JP2019085699A - Indoor partition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an indoor partition having a simple structure and easy to assemble. SOLUTION: An indoor partition has four square tube-shaped short columns 21 and long columns 23 having two pressure contact surfaces that are pressed against the open end of each column, and the two pressure contact surfaces are pressed against each other. The first and second partition frames 11 and 12 connected in a rectangular frame shape by a square member 30 having a relative angle of 270 degrees are provided. The short strut 21 and the long strut 23 have a screw receiving portion in the open end, and each pressure contact surface of the square member 30 is connected to the screw receiving portion of the screw through which the screw hole is inserted from the opposite surface of each pressure contact surface. The pressure contact surface is pressed and fixed to the open end in response to the opposite surface being pressed toward the open end by screwing. The short strut 21 extending in the direction in which the second partition frame 12 is connected extends toward the second partition frame 12 on the outer peripheral side surface facing the outside of the frame of the first partition frame 11 including the short strut 21. The connecting member 50 for being connected to the partition frame 12 of the above is fixed. [Selection diagram] Fig. 1

Description

  BACKGROUND OF THE INVENTION Field of the Invention The present invention relates to an indoor partition that partitions an indoor space.

2. Description of the Related Art Conventionally, as a room partition as described above, there is known a technique in which a partition panel is connected between a plurality of columns to form a partition (see, for example, Patent Document 1).
The indoor partition described in Patent Document 1 has a space structure including a plurality of columns as a component for partitioning an indoor space. The body portion of the support has a square horizontal cross section, and a plurality of extensions extending outward from each vertex position on an imaginary line equally dividing the apex angle formed at each vertex position of the square. Has an outlet. Further, in the main body portion of the support column, the connection grooves provided on each side of the square have a cross-sectional groove shape whose inner width on the groove bottom side is wider than the opening. And the connection member for connecting a partition panel is attached to the main-body part of a support | pillar using the above-mentioned connection groove.

JP, 2017-89242, A

  By the way, it is known that the indoor space can be given a new function at least in an area partitioned so that the line of sight is interrupted, and there are not many cases where such an area partitioned is provided. In recent years, there has been a demand for further improvement in the functionality and livability of an office or the like, and it is also desired that the indoor space can be partitioned more flexibly.

  At this time, the indoor partition described in Patent Document 1 requires a labor of forming a space surrounded by the columns using a plurality of columns, and attaching a partition panel thereto. In addition, the space surrounded by the columns is also required to have accuracy for mounting the partition panel. For this reason, in order to divide the indoor space by blocking the above-mentioned line of sight, the structure is complicated and assembly is not easy.

  The present invention has been made in view of such circumstances, and an object thereof is to provide an indoor partition which is simple in structure and easy to assemble.

  The partition for indoor use which solves the above-mentioned subject is a partition for indoors, and it has four pressure-welding faces pressed in contact with the open end of the above-mentioned post with four square pipe-like supports, and these two pressure-contact faces The column has a partition frame connected in the form of a rectangular frame by a corner member having a relative angle of 270 degrees, and the column has a screw receiving portion in the square tube at the open end, the longitudinal direction of the column being a screwing direction Each pressure contact surface of the angular member has a screw hole at a position facing the screw receiving portion in the screwing direction, and the screw holder of a screw inserted in the screw hole from the opposite surface of each pressure contact surface The pressure contact surface is pressed and fixed to the open end in response to the opposite surface being pressed in the direction of the open end by screwing to a portion, and extends in a direction in which the other partition frame of the columns is connected. The support is out of the frame of the partition including the support Connecting member for extending toward the other partition frame on the outer peripheral side is connected to the other partition frame facing is secured.

  According to such a configuration, the support end is fixed at an angle of 90 degrees by fixing the open end of the support to the two pressure contact surfaces where the relative angle of the corner members is 270 degrees. At this time, the pressure contact surface of the corner member and the open end of the column are in contact with each other by high frictional force due to surface contact, so that the column and the column can be fixed securely and easily with necessary strength only by screwing. it can. It is easy to assemble because it is a simple structure having two pressure contact surfaces at a relative angle of 270 degrees as a corner member. This makes the indoor partition simple in structure and easy to assemble.

In the indoor partition, the corner member has two plate-like portions having a relative angle of 90 degrees, and the plate-like portions are provided with the pressure contact surface and the opposite surface, and the relative angle Orthogonal to two opposite faces sandwiching the plane, and including a side including each side of the two opposite faces,
The flat surface has a width that fits inside the outer periphery of a rectangle formed by the partition frame.

  According to such a configuration, if the corner member has a structure in which the pressure contact surface and the opposite surface are provided on the plate member, the boundary of the rectangular region formed by the partition frame by the thickness of the column to which the corner member is connected The column is retracted inside the frame. Therefore, even if the corner member is attached to the opposite surface with a screw fixed to the column, the head of the screw does not extend out of the frame of the partition frame.

In addition, since the flat surface covers at least a part of the opposite surface, it is possible to improve the appearance of the corner of the partition to which the corner member is attached.
In the indoor partition, the support has a width guide in which both side surfaces with respect to the outer peripheral side are made to project more than the outer peripheral side, and the connecting member is fixed between the width guides in the outer peripheral side of the partition frame Be done.

  According to such a configuration, the width guide suitably fixes the connection member to the outer peripheral side surface of the partition frame. Further, the width guide can position the members disposed on the outer peripheral side surface of the partition frame in the length direction of the support column.

In the indoor partition, a tip end in a direction in which the width guide protrudes includes an overhang portion facing the outer peripheral side surface.
According to such a configuration, the strength of the width guide can be enhanced by the overhang portion.

In addition, the members disposed between the width guides can be fixed at higher strength by hooking them to the overhang.
In the indoor partition, the screw receiving portion is provided continuously in the longitudinal direction of the support, and the pressure contact surface extends along at least a part of the inner periphery formed by the open end and the screw receiving portion. The convex part is provided in the position which does not oppose a part.

According to such a configuration, regardless of the cutting length, since the screw receiving portion is provided at the open end of the support, the corner member can be screwed to the open end.
In addition, since the contact of the pressure contact surface of the angular member with the open end of the angular member is maintained by the convex portion that does not interfere with the screw receiving portion, the angular member can be positioned at an appropriate position of the open end.

  In the indoor partition, both ends of the support column extending in the direction in which the other partition frame is connected among the four support columns are aligned in the longitudinal direction of the support column at a position close to the opening end And the connection member has two screwing projections which are inserted into at least two of the plurality of through holes aligned in the longitudinal direction.

According to such a configuration, since the two screwing convex portions are inserted into the two through holes, the connecting member is suitably fixed to the outer peripheral side surface of the column extending in the direction in which the other partition frame is connected. .
In the indoor partition, the connecting member is maintained at an angle of 60 degrees or more and 120 degrees or less in the longitudinal direction of the connecting member while maintaining the direction of the surface facing the outer peripheral side surface. It is changing.

According to such a configuration, by connecting the two partition frames at an angle of 60 degrees or more and 120 degrees or less, the room partition can be made to stand by itself.
In the indoor partition, the connection member can be fixed to each of the outer peripheral side surfaces of two columns supported by the partition frame, and a leg is fixed to a lower portion of the connection member fixed to the lower column in the partition frame. The part is attached.

According to such a configuration, by providing the leg portion at the lower portion of the partition frame, it is possible to arrange the indoor partition regardless of some unevenness of the floor surface.
The indoor partition has a plurality of the partition frames, and at least two of the partition frames are connected at an angle of 60 degrees or more and 120 degrees or less.

According to such a configuration, it is possible to freely configure the indoor partition by using a plurality of partition frames.
In the indoor partition, the post and the corner member are made of a metal material containing aluminum as a main component.

  According to such a configuration, it is possible to reduce the weight of the indoor partition. Moreover, the metal which has aluminum as a main component can manufacture the square pipe by which the screw receiving part was installed in the square pipe by extrusion molding.

  According to the present invention, the indoor partition can be simple in structure and easy to assemble.

The perspective view in 1st Embodiment which materialized the partition for indoors with two partition frames. The perspective view of the elongate support | pillar in the embodiment. The perspective view of the short support pillar in the embodiment. The front view which expanded the end of the short support in the embodiment. The perspective view of the outer peripheral side of the lower part of the partition frame in the embodiment. The disassembled perspective view which decomposed | disassembled the structure of the outer peripheral side of the lower part in the embodiment. The front perspective view of the corner | angular member in the embodiment. The perspective view which shows the structure of the outer peripheral side of the lower part of the connection part of two partition frames in the same embodiment. The perspective view which shows the structure of the outer peripheral side of the lower part of the connection part of two partition frames in the same embodiment. The front perspective view of the connection member in the embodiment. The perspective view in 2nd Embodiment which materialized the partition for indoors with four partition frames. The top view which shows a part of upper part of four partition frames in the embodiment. The front perspective view of the connection member in the embodiment. It is another embodiment which materialized the partition for indoors with two partition frames, Comprising: The perspective view when a panel is attached. The perspective view of the components which attach the panel in the embodiment. It is another embodiment which materialized the partition for indoors with four partition frames, Comprising: The perspective view when a panel is attached.

First Embodiment
Hereinafter, with reference to FIGS. 1 to 10, a first embodiment of the indoor partition in which the present invention is embodied will be described.

  As shown in FIG. 1, the indoor partition 10 in the present embodiment connects the first partition frame 11, the second partition frame 12, the first partition frame 11, and the second partition frame 12. And a connecting portion 13. The first partition frame 11 and the second partition frame 12 are constituted by the same frame 20.

  The frame 20 is configured as a rectangular frame, and one of the two opposite sides is the upper support 20a and the lower support 20b, and the other opposite is the left support 20c and the right support 20d. Further, in the present embodiment, in the plane formed by the frame 20, the direction within the range surrounded by the frame 20 with respect to the frame 20 is the inner peripheral side, and outside the range surrounded by the frame 20. A certain direction is taken as the outer peripheral side.

  In the frame 20, the upper support 20a and the lower support 20b are disposed horizontally with respect to the floor surface, and the left support 20c and the right support 20d are disposed vertically with respect to the floor surface. The frame 20 forms a rectangular shape by orthogonally connecting each of two orthogonal ones of the four columns by the corner members 30. In this embodiment, the longitudinal direction of the left support 20c and the right support 20d is the vertical direction, and the longitudinal direction of the upper support 20a and the lower support 20b is the lateral direction.

  The frame body 20 includes leg portions 14 and 15 which support the first partition frame 11 and the second partition frame 12 in a non-contact manner with respect to the floor surface. The upper support 20a and the lower support 20b each have an accessory attachment portion 212 formed of a plurality of through holes 27 at each end in the left-right direction, and each leg using the through holes 27 of the accessory attachment portion 212 14, 15 are attached.

  In the frame 20, two horizontal bars 25 are bridged between the left support 20c and the right support 20d at different positions in the vertical direction. The left support 20c and the right support 20d have an accessory attachment portion 232 configured of a plurality of through holes 27 aligned at predetermined intervals in the vertical direction, and a horizontal bar using the through holes 27 of the accessory attachment portion 232 25 is attached. One end of the cross bar 25 is fixed to the through hole 27 of the left support 20c, and the other end is fixed to the through hole 27 of the right support 20d. Further, the cross bar 25 is disposed to be horizontal to the upper support 20a and the lower support 20b.

  The upper support 20a and the lower support 20b are composed of short supports 21 having the same structure. In addition, the left support 20c and the right support 20d are configured by long supports 23 having the same structure. The short struts 21 and the long struts 23 are struts composed of similar square tubes extruded from a metal material containing aluminum as a main component, and the extruded continuous tubes are cut at different lengths. The difference is that the position where the through hole 27 is provided is different. The long support column 23 has a length L2 (see FIG. 2) in the longitudinal direction, and the short support column 21 has a length L1 (see FIG. 3) shorter than the length L2 in the longitudinal direction There is.

With reference to FIG. 2, the long support 23 (left support 20 c and right support 20 d) will be described.
The long support column 23 is formed of a rectangular tube having a rectangular cross section, and has parallel outer peripheral side surfaces 23a and inner peripheral side surfaces 23b, and is parallel to the outer peripheral side surfaces 23a and the inner peripheral side surfaces 23b. And two opposite side surfaces 23c and 23d.

  The outer peripheral side surface 23 a and the inner peripheral side surface 23 b are configured to include a long side of a rectangle in the cross section of the long support 23. In the frame 20, the outer circumferential side surface 23a is disposed to face the outer circumferential side, and the inner circumferential side surface 23b is disposed to face the inner circumferential side.

  The two lateral side surfaces 23 c and 23 d are configured to include a rectangular short side in the cross section of the elongated support 23. In the frame 20, the side surfaces 23c and 23d are arranged to face in the vertical direction with respect to the surface formed by the frame 20.

In the present embodiment, the long side length W1 of the rectangle is longer than the short side length T1 of the rectangle.
The long struts 23 each have a width guide 231 protruding outward with respect to the outer peripheral side surface 23 a in the surface direction of the lateral side surfaces 23 c and 23 d at both ends in the lateral direction of the outer peripheral side surface 23 a. Each width guide 231 is continuous with the longitudinal direction of the long support column 23, and has a convex portion 234 projecting at a predetermined height T3 with respect to the outer peripheral side surface 23a in the direction orthogonal to the outer peripheral side surface 23a There is. The protruding portion 234 includes a protruding portion 233 protruding above the outer peripheral side surface 23 a at a tip separated from the outer peripheral side surface 23 a. The overhanging portion 233 has a surface parallel to the outer peripheral side surface 23a, and has a predetermined overhanging length W4 from the convex portion 234.

The accessory attachment portion 232 of the elongated support 23 is configured such that a plurality of through holes 27 are arranged at predetermined intervals, for example, at equal intervals, in the longitudinal direction.
The long support 23 has an internal space in the rectangular tube in which the long side has a length W2 and the short side has a length T2. In the present embodiment, the long side length W2 is longer than the short side length T2. In other words, the long side length W2 of the rectangular tube is a length obtained by removing the thickness of the two lateral side surfaces 23c and 23d from the long side length W1 of the long column 23, and the length of the short side in the rectangular tube The length T2 is a length obtained by removing the thickness of the two lateral side surfaces 23c and 23d from the length T1 of the short side of the long support column 23.

  The elongated support 23 includes a screw receiving portion 26 extending in the longitudinal direction of the elongated support 23 in the inner space. The proximal end of the screw receiving portion 26 is supported on the inner surface of the lateral side surfaces 23c and 23d, and the tip at which the screw is screwed is disposed at a predetermined position in the rectangular tube space. A predetermined distance G is secured between the two screw receiving portions 26 facing each other.

Next, the short struts 21 (upper struts 20a and lower struts 20b) will be described with reference to FIG.
The short strut 21 is formed of a rectangular tube having a rectangular cross-section, and includes an outer peripheral side surface 21a and an inner peripheral side surface 21b facing each other in parallel, while being orthogonal to the outer peripheral side surface 21a and the inner peripheral side surface 21b It has two side surfaces 21c and 21d opposite to each other.

  The outer peripheral side surface 21 a and the inner peripheral side surface 21 b are configured to include a long side of a rectangle in the cross section of the short strut 21. In the frame 20, the outer circumferential side surface 21a is disposed to face the outer circumferential side, and the inner circumferential side surface 21b is disposed to face the inner circumferential side.

  The two lateral side surfaces 21 c and 21 d are configured to include a rectangular short side in the cross section of the short strut 21. In the frame 20, the side surfaces 21c and 21d are arranged in the direction perpendicular to the surface formed by the frame 20.

  The short strut 21 includes a width guide 211 having the same configuration as the width guide 231 of the long strut 23. The width guide 211 is continuous with the longitudinal direction of the short support 21 at both ends in the lateral direction of the outer peripheral side 21a, and has projections 214 projecting at a predetermined height T3 in the direction orthogonal to the outer peripheral side 21a. Have. The convex portion 214 includes a protruding portion 213 protruding above the outer peripheral side surface 21 a at a tip separated from the outer peripheral side surface 21 a. The overhanging portion 213 has a plane parallel to the outer peripheral side surface 23a, and has a predetermined overhanging length W4. A predetermined interval of width W44 is secured between the overhanging portions 213 on both sides of the outer peripheral side surface 21a. The length W1 of the long side of the rectangle is equal to the sum of the width W44 and the two predetermined overhang lengths W4.

The accessory attachment portion 212 of the short strut 21 is configured such that two through holes 27 are arranged at predetermined intervals along the longitudinal direction.
The short strut 21 is a screw receiving portion 26 having a structure similar to that of the long strut 23 in a space in the rectangular tube, and includes a screw receiving portion 26 extending in the longitudinal direction of the short strut 21.

Here, the screw receiving portion 26 will be described in detail.
The screw receiving portion 26 includes a support leg 261 extended from the surface on the inner side of the side surfaces 21c and 21d into the rectangular canal space and an internal thread portion 262 attached to the tip of the support leg 261. The support legs 261 extend in a direction orthogonal to the side surfaces 21c and 21d to which the base ends are fixed. The female thread portion 262 has a semi-cylindrical shape having a notch 263 in a part of the circumference. When the screw having an outer diameter thread slightly larger than the inner diameter of the semi-cylinder is screwed in, the notch 263 is screwed while the inner diameter surface 264 is internally screwed by the diameter-expanding pressure received from the screw. Apply appropriate reducing force to the screw. Therefore, the female screw portion 262 applies a fastening force to the screwed-in screw in the screwing direction, and maintains the fastening force.

The through holes 27 will be described with reference to FIG.
The short strut 21 is provided with two through holes 27 in the longitudinal direction at a position close to the open end 21 f of the short strut 21. Therefore, these two through holes 27 can be used for positioning etc. of the component which comprises the connection part 13 provided in the opening end 21f. The through holes 27 are different in the position where they are provided in the short struts 21 and the long struts 23, but their structures are the same. Below, the through-hole 27 provided in the short support 21 will be described, and the description of the through-hole 27 provided in the long support 23 will be omitted.

  The through hole 27 includes an inner hole 28 opened to the inner circumferential side surface 21 b and an outer hole 29 opened to the outer circumferential side surface 21 a. The inner hole 28 is a circular hole having a diameter D1, and the outer hole 29 is a circular hole having a diameter D2 larger than the diameter D1 of the inner hole 28. The diameter D1 and the diameter D2 are concentric circles centered on one vertical line perpendicular to the outer peripheral side surface 21a and the inner peripheral side surface 21b. In the through hole 27, the diameter D 2 of the outer hole 29 is larger than the diameter D 1 of the inner hole 28. Therefore, a convex portion in which a screw hole is formed on the top surface of a circular column which can be inserted into the outer hole 29 is provided on the connecting member 50 and the cover member 40, and the convex portion is inserted into the outer hole 29 toward the inner hole 28. Subsequently, a screw having a head with a diameter of about D2 of the outer hole 29 is inserted into the inner hole 28 toward the outer hole 29 and screwed into the screw hole of the convex portion inserted into the outer hole 29. As a result, the connecting member 50 and the cover member 40 provided on the outer peripheral side surface 21a are fixed to the outer peripheral side surface 21a by the tension generated by the screwing of the screw to the convex portion. Thus, the predetermined distance G between the two opposing screw receivers 26 has a distance which is at least greater than the large diameter D2.

The structure of the leg 15 of the frame 20 will be described with reference to FIG. In addition, although the frame 20 has four corners, it demonstrates here by making the corner which exists in a lower part and has the leg part 15 into an example.
The short struts 21 and the long struts 23 of the frame 20 are connected and fixed via the corner members 30 so that the longitudinal direction of the short struts 21 and the longitudinal direction of the long struts 23 are orthogonal to each other. The corner member 30 is disposed at a position including a portion where the longitudinal direction of the short strut 21 and the longitudinal direction of the long strut 23 are orthogonal to each other, and is disposed so as to be sandwiched between the short strut 21 and the long strut 23 It is done. In the present embodiment, the short struts 21 and the long struts 23 are not in contact with each other, and the short struts 21 and the long struts 23 are fixedly connected via the corner members 30.

  The cover member 40 is attached to the short support 21 via the two through holes 27 of the attachment attachment 212. In the cover member 40, the first cover portion 42 is fixed to the outer peripheral side surface 21a and covers a part on the outer peripheral side of the corner member 30, and the second cover portion 43 covers the other part on the outer peripheral side of the corner member 30. Specifically, the first cover portion 42 is a portion in which the outer peripheral side surface 21 a is extended in the longitudinal direction of the short support 21. The second cover portion 43 is a portion extending from the tip end of the first cover portion 42 extended to the lower portion of the corner member 30 in the direction of the elongated support 23. Further, the first cover portion 42 and the second cover portion 43 have a shape that covers the outer peripheral side surface of the corner member 30 so that the head of the screw fixed to the corner member 30 can not be seen.

  As shown in FIG. 6, the corner member 30 has a plate-like first press-contacting portion 32 having a press-contacting surface 32 a contacting the open end 21 f of the short column 21 and a press-contacting surface contacting the open end 23 f of the long column 23. And a plate-like second pressure contact portion 34 having a surface 34a. The corner member 30 is disposed such that the relative angle between the pressure contact surface 32a and the pressure contact surface 34a is 270 degrees. In other words, the opposite surface of the pressure contact surface 32a and the opposite surface of the pressure contact surface 34a are arranged to face each other at a relative angle of 90 degrees. In addition, corner member side walls 31 are provided on both side surfaces of the corner member 30 as a plane including a side of the opposite surface of the pressing surface 32a and a side of the opposite surface of the pressing surface 34a. The corner member side wall 31 has a plate shape including a surface included in the same surface as the side surfaces 21 c and 21 d of the short column 21 and the side surfaces 23 c and 23 d of the long column 23. In addition, the corner member side wall 31 is provided in the both sides | surfaces of the corner member 30 by the magnitude | size which does not protrude from the outer periphery of the rectangle which the frame 20 forms. Specifically, the corner member side wall 31 has an appearance in which the width guide 211 of the short column 21 is extended by the length L31 and the width guide 231 of the long column 23 is extended by the length L32. It is provided in an aspect. The first cover portion 42 and the second cover portion 43 described above have a width W 44 and a width W 45 which can be disposed between the two corner member side walls 31, and enter between the two corner member side walls 31. It is arranged in a simple way.

  The corner member 30 has an inner circumferential surface 37 which is a surface directed to the inner circumferential side. The inner circumferential surface 37 has a first margin 371 having a margin corresponding to the thickness of the first pressure welding portion 32 in the longitudinal direction of the short strut 21, and the second pressure welding portion 34 in the longitudinal direction of the long strut 23. And a continuous portion 372 connecting the first margin portion 371 and the second margin portion 373. Since the inner circumferential surface 37 has a predetermined distance, at least a predetermined distance is secured between the open end 21 f of the short support 21 and the open end 23 f of the long support 23. Accordingly, the short struts 21 and the long struts 23 are connected and fixed via the corner members 30 in a manner of being separated from each other. In addition, the length L31 is continuous with the first margin portion 371 of the corner member 30 to the length obtained by adding the length T1 of the short side of the rectangular shape of the long support 23 and the predetermined height T3 of the width guide 231. The length obtained by adding the length generated by the portion 372 is obtained. Furthermore, the length L32 is a length obtained by adding the length T1 of the short side of the rectangular shape of the short strut 21 and the predetermined height T3 of the width guide 231 to the second margin portion 373 of the square member 30 and the continuous portion And 372 plus the resulting length.

  Then, the screw hole 33 of the first pressure contact portion 32 is inserted in a state where the pressure contact surface 32a of the first pressure contact portion 32 of the corner member 30 is in contact with the open end 21f of the short column 21 corresponding to the lower support 20b. The bolt B 2 is screwed into the inner circumferential surface 264 of the screw receiving portion 26 of the short support 21 at the end of the screw hole 33. Thereby, the corner member 30 is fastened and fixed to the short support 21.

  The bolt inserted through the screw hole 35 of the second pressure-contacting portion 34 in a state where the pressure-contacting surface 34a of the second pressure-contacting portion 34 of the corner member 30 is in contact with the open end 23f of the elongated support 23 constituting the right support 20d. B3 is screwed into the inner peripheral surface 264 of the screw receiving portion 26 of the long support 23 at the end of the screw hole 35. Thereby, the corner member 30 is fastened and fixed to the long support 23. Since the second pressure contact portion 34 is thick, the screw hole 35 is an enlarged diameter portion 352 which allows the head of the bolt B3 to enter before the insertion hole 351 through which the portion having the screw groove in the bolt B3 is inserted. have.

After the short struts 21 and the long struts 23 are connected and fixed by the corner members 30, the cover member 40 is attached to the outer peripheral side 21 a of the short struts 21.
The cover member 40 has a cylindrical convex portion 44 which can be inserted into the outer hole 29 of the through hole 27 on the side surface of the first cover portion 42 opposite to the outer peripheral side surface 21 a. The screw hole is formed in the end face of the convex part 44 in the direction of being inserted in the outer hole 29, and the bolt B1 inserted through the inner hole 28 of the inner peripheral side 21b of the short column 21 is screwed together. The extension length of the convex portion 44 is shorter than the short side length T2 in the rectangular tube. Therefore, the surface having the convex portion 44 of the cover member 40 is in contact with and fixed to the opposing outer peripheral side surface 21 a based on the fastening force applied to the convex portion 44.

  Further, the cover member 40 has a width W45 which is a width that enters the width W44 between the width guides 211. The width W45 is a width by which the cover member 40 is positioned by the width guide 211 and is equal to or less than the width W44, but is set to such an extent that a large gap can not be formed between the cover member 40 and the width guide 211. In the cover member 40, the first cover portion 42 has a length L3, and the second cover portion 43 has a length L4. The length L3 of the first cover portion 42 covers the two through holes 27 of the accessory attachment portion 212 of the outer peripheral side surface 21a and extends in the direction of the corner member 30 of the opening end 21f of the short support 21. It is a length up to a position beyond the screw hole 35 of the second pressure contact portion 34. Further, the length L4 of the second cover portion 43 is a length that reaches from the tip of the corner member 30 of the first cover portion 42 to the opposite surface of the pressure contact surface 34a of the second pressure contact portion 34. As a result, in the corner member 30, the opposite surface of the pressure contact surface 32a of the first pressure contact portion 32 and the opposite surface of the pressure contact surface 34a of the second pressure contact portion 34 are covered by the cover member 40 together with the bolts B2 and B3. Design is enhanced. Further, the cover member 40 has a thickness T 4 which is equal to or greater than a predetermined height T 3 of the width guide 211. As a result, there is little possibility that the cover member 40 enters under the overhanging portion 213 of the width guide 211, and an unnecessarily wide gap is generated between the first cover portion 42 and the width guide 211.

  The first cover portion 42 has a cylindrical leg adjustment portion 45 on the side not facing the outer peripheral side surface 21 a. The leg adjustment part 45 is provided with a screw hole 45 h at an end separated from the first cover part 42, and a screw part 413 provided on the opposite side of the ground contact surface 412 of the leg 41 is screwed thereto. Since the distance between the leg adjustment unit 45 and the ground contact surface 412 changes depending on the screwing amount of the leg 41, the leg adjustment unit 45 can be extended and contracted so that the ground contact surface 412 suitably contacts the floor surface.

  The leg adjustment portion 45 is provided at a position passing the opening end 21f of the short support 21 of the first cover portion 42 in the direction of the corner member 30, but the base end of the first cover portion 42 is on the inner circumferential side 21b. The tip is supported via the second cover 43 on the opposite side of the pressing surface 34 a of the second pressing part 34. Thus, the risk of the first cover portion 42 being deformed by the load pressing the floor surface is suppressed.

  As shown in FIG. 7, the corner member 30 is provided with a convex portion 36 in the pressure contact surface 32 a for positioning the mounting position of the corner member 30 by entering the tube of the open end 21 f of the short column 21. In addition, although the convex part 36 is provided also in the press-contacting surface 34a, since it is the same as that of what is provided in the press-contacting surface 32a, the description is omitted.

  The open end 21 f of the short strut 21 has a single face including the rectangular end face of the short strut 21, the end face of the screw receiving portion 26, and the end face of the width guide 211. Therefore, the convex portion 36 of the pressure contact surface 32 a is provided at a position that avoids interference between the rectangular end face of the short column 21, the end face of the screw receiving portion 26, and the end face of the width guide 211. That is, the convex portion 36 includes long side convex portions 361 arranged corresponding to the outer peripheral side surface 21a and the inner peripheral side surface 21b inside the rectangular inner periphery, and corresponds to the lateral side surfaces 21c and 21d. Each of the short side convex portions 362 is disposed. By the way, since the screw receiving portion 26 is provided on the side surfaces 21c and 21d, the short side convex portion 362 corresponding to the side surfaces 21c and 21d is located at a position corresponding to the support leg 261 of the screw receiving portion 26. A break 363 is provided. Further, the two long side convex portions 361 are provided with central convex portions 364 connecting central portions in the longitudinal direction. The central convex portion 364 maintains the strength of the long side convex portion 361 in which it is difficult to secure the thickness in order to avoid the area where the internal thread portion 262 of the screw receiving portion 26 is disposed. In addition, the strength of the relatively thin first pressure contact portion 32 is also maintained. Thereby, the convex part 36 enables arrangement | positioning of the screw receiving part 26 in the range enclosed with the long side convex part 361, the short side convex part 362, and the center convex part 364, and the corner member 30 with respect to the opening end 21f. Positioning is possible.

  With reference to FIGS. 8-10, the connection part 13 which connects the 1st partition frame 11 and the 2nd partition frame 12 is demonstrated. The connecting portion 13 connects the first partition frame 11 and the second partition frame 12 so that the plane formed by the first partition frame 11 and the plane formed by the second partition frame 12 are orthogonal to each other. I am doing it.

  As shown in FIGS. 8 and 9, the upper side and the lower side of the first partition frame 11 and the second partition frame 12 are connected by a connecting member 50 respectively. That is, the connecting member 50 connects the upper support 20 a of the first partition frame 11 and the upper support 20 a of the second partition frame 12. The connecting member 50 connects the lower support 20 b of the first partition frame 11 and the lower support 20 b of the second partition frame 12. In addition, below, the connection member 50 which connects the lower support | pillar 20b of the 1st partition frame 11 and the lower support | pillar 20b of the 2nd partition frame 12 is demonstrated. The connecting member 50 for connecting the upper support 20a is the same as the connecting member 50 for connecting the lower support 20b from which the legs 14 are eliminated, and therefore the description thereof will be omitted.

  The connecting member 50 is an intermediate member that couples the first cover member 50A, the second cover member 50B, and the first cover member 50A and the second cover member 50B at a relative angle of 90 degrees. It is comprised from the member 50C. The first cover member 50A and the second cover member 50B each have the same configuration as the cover member 40. That is, the first cover portions 52 and 53 of the first and second cover members 50A and 50B are respectively fixed in contact with the outer peripheral side surface 21a and extended from the outer peripheral side surface 21a toward the corner member 30 There is. Further, the second cover portions 51 of the first and second cover members 50A and 50B are respectively at the ends of the first cover portions 42 and 53 and are bent in the direction of the long support 23 in the middle of the corner member 30 And extends to the second pressure contact portion 34 of the corner member 30.

  In the connecting member 50, the first and second cover members 50A and 50B are connected at a relative angle of 90 degrees via the intermediate member 50C. The intermediate member 50C has a plate-like first intermediate connecting portion 54 which is included in the same plane as the first cover portions 52, 53 in the extending direction of the first cover portions 52, 53, and has a plate shape And a second intermediate connection portion 57 provided in a direction perpendicular to the first intermediate connection portion 54.

  The first intermediate connecting portion 54 of the intermediate member 50C maintains the extending direction of the second cover portions 51 of the first and second cover members 50A and 50B in parallel, and the outer periphery of the respective second cover portions 51. The side surfaces are opposed to each other at a relative angle of 90 degrees of the second cover portions 51. Therefore, the relative angle between the direction in which the first cover portion 52 of the first cover member 50A extends and the direction in which the first cover portion 53 of the second cover member 50B extends is maintained at 90 degrees. Ru.

  In addition, the second intermediate connection portion 57 of the intermediate member 50C is provided between the sides adjacent in parallel to the second cover portions 51 of the first and second cover members 50A and 50B, and the sides adjacent in parallel to each other. Are connected by a curved surface. In addition, since each of the second cover portions 51 is inserted between the corner member side walls 31, the curved surface of the second intermediate connection portion 57 has a shape that bypasses the corner member side walls 31.

  Therefore, the connecting member 50 is a bolt B2 on the opposite surface of the pressure contact surface 32a of the square member 30 with respect to the lower column 20b of the first partition frame 11 and the lower column 20b of the second partition frame 12, The bolt B3 on the opposite surface of 34a is covered with the first cover portions 52, 53 and the respective second cover portions 51 so as to enhance the appearance design. Further, by covering the butting portion of the first and second cover members 50A and 50B with the second intermediate connection portion 57 connecting the second cover portions 51, the appearance simplicity is maintained and the design is enhanced. I am also doing so.

  In the connecting member 50, the convex portion 58 as a screwing convex portion of the first cover portion 52 inserted from below into the through hole 27 of the lower column 20 b of the first partition frame 11 is from above the through hole 27. It is fixed to the first partition frame 11 by being screwed into the screw hole 58 h of the convex portion 58 by the inserted screw (not shown). Further, the convex portion 58 of the first cover portion 52 inserted from below into the through hole 27 of the lower column 20 b of the second partition frame 12 is a screw of the convex portion 58 with a screw (not shown) inserted from above the through hole 27. It is fixed to the second partition frame 12 by being screwed into the screw holes 58 h. That is, the first partition frame 11 and the second partition frame 12 are connected at right angles by the connecting member 50.

  As shown in FIG. 8, the second intermediate connecting portion 57 of the intermediate member 50C includes a leg base fixing 55 for fixing the leg base on the lower surface, and a base fixing screw hole 56, for the leg The leg base 60 is fixed to the base fixing 55. The leg base 60 is provided with a fixing portion 61 that is in contact with the leg base fixing 55, a screwing hole 62 provided at a position facing the base fixing screw hole 56 in the fixing portion 61, and a cylindrical shape. And a leg adjustment unit 63. The leg base 60 is fastened and fixed to the leg base fixing 55 by a screw screwed into the base fixing screw hole 56 from the screwing hole 62. The leg adjustment portion 63 has the same configuration as the leg adjustment portion 45 of the cover member 40, and can adjust the expansion and contraction adjustment by the screwing amount of the leg 41 screwed into a screw hole (not shown).

(Action)
The short struts 21 and the long struts 23 are fixed by the corner members 30. At this time, the pressure contact surface 32a of the square member 30 is in surface contact with the opening end 21f of the short column 21 and the pressure contact surface 34a of the square member 30 is in surface contact with the opening end 23f of the long column 23. Since the surface contact restrains the vertical, horizontal, and longitudinal motions, the connection between the short support 21 and the corner member 30 and the connection between the corner member 30 and the long support 23 are There is no tackiness. As a result, the short struts 21 and the long struts 23 can be connected at right angles in a mode of little rattling.

  In addition, since the corner member 30 is disposed so that the positioning convex portion 36 avoids interference with the end face of the opening end 21 f and the end face of the screw receiving portion 26, each opening end 21 f and 23 f and the corner member 30 The surface contact between them is preferably maintained.

  Also, conventionally, as a configuration for reducing rattling between the support and the corner member, a configuration for lengthening the projection is known, but a long convex portion having a length provided orthogonal to the corner member is known. In order to insert the short support 21 or the long support 23, a space corresponding to at least the length of the projection is required. Also, for example, when the three corners of the rectangle are fixed first and then the last corner is fixed, the short support 21 and the long support 23 can not be separated. Even if the space between the short struts 21 and the long struts 23 is forced apart, there is a risk that the short struts 21 and the long struts 23 may be deformed, for example, even if they can be separated, the short struts 21 Since the relative angle between the long support 23 and the long support 23 is not orthogonal, the mounting of the corner member may be difficult. Therefore, in the case of such a configuration, in the example of the assembly order, corner members are attached to both ends of the two short struts 21 respectively. Then, the corner members at both ends of the short support 21 are limited in order such as being attached to the long support 23.

  In this respect, according to the present embodiment, since the angular member 30 is used for positioning, the protruding portion 36 for positioning has a short protruding length. Therefore, in the operation of fastening the corner member 30 to the short struts 21 and the long struts 23 arranged orthogonally, it is not necessary to move or separate the short struts 21 and the long struts 23 largely. Moreover, the restriction | limiting about the assembly order at the time of forming the frame 20 is also relieved from such a thing.

According to the indoor partition 10 of the present embodiment, the following effects can be obtained.
(1) The open ends 21f and 23f of the short support 21 and the long support 23 are fixed to the two pressure contact surfaces 32a and 34a whose relative angle of the corner member 30 is 270 degrees, so that the short support 21 and the long support 21 are long. It is fixed at an angle of 90 degrees with the scale support 23. At this time, the press contact surfaces 32a and 34a of the corner member 30 and the open ends 21f and 23f of the short support 21 and the long support 23 come into contact with each other with high frictional force due to surface contact, so the short support 21 and the long support The screw 23 and the corner member 30 can be fixed securely and easily with the necessary strength only by screwing. Since the angular member 30 is also a simple structure having two pressure contact surfaces 32a and 34a at a relative angle of 270 degrees, assembly is facilitated. This makes the interior partition 10 simple in structure and easy to assemble.

  (2) The thickness of the short support 21 and the long support 23 to which the corner member 30 is connected (short side length T1), provided that the pressure contact surfaces 32a and 34a and the opposite surface are provided on the plate member in the corner member 30 The short struts 21 and the long struts 23 are retracted to the inside of the frame than the boundary of the rectangular area formed by the frame 20 by the amount of. Therefore, even if the bolts B2 and B3 for fixing the corner member 30 to the short struts 21 and the long struts 23 are attached to the opposite surface, the heads of the bolts B2 and B3 do not protrude outside the frame 20.

Further, since the corner member side wall 31 covers at least a part of the opposite surface, the design (appearance) of the corner of the frame 20 to which the corner member 30 is attached can be improved.
(3) The width guides 211 and 231 preferably fix the connecting member 50 to the outer peripheral side surface of the frame 20. Further, the width guides 211 and 231 can position the members disposed on the outer peripheral side surface of the frame 20 in the length direction of the short support columns 21 and the long support columns 23.

(4) The strength of the width guides 211 and 231 is enhanced by the overhang portions 213 and 233.
Further, by hooking the members disposed between the width guides 211 and 231 to the overhanging portions 213 and 233, it is possible to fix the members with higher strength.

  (5) The short struts 21 and the long struts 23 are provided with the screw receiving portions 26 at the open ends 21f and 23f of the posts regardless of the cut length, and the square members 30 are fixed to the open ends 21f and 23f by the bolts B2 and B3. can do.

  Further, since the contact of the pressure contact surfaces 32a and 34a of the square member 30 with the open ends 21f and 23f is maintained by the projections 36 which do not interfere with the screw receiving portion 26, the corners of the open ends 21f and 23f are appropriately positioned. The member 30 can be positioned.

  (6) The connecting member 50 is connected to the outer peripheral side surface 21a of the short support 21 extending in the direction in which the other frame 20 is connected, since the two screw projections 58 are inserted into the two through holes 27. The member 50 is preferably fixed.

(7) The indoor partition 10 can be made to stand by connecting the first partition frame 11 and the second partition frame 12 at an angle of 90.
(8) By providing the legs 14 and 15 at the lower part of the frame 20, the indoor partition 10 can be disposed regardless of some unevenness of the floor surface.

(9) The indoor partition 10 can be configured using the first partition frame 11 and the second partition frame 12.
(10) Since the short struts 21 and the long struts 23 are square pipes made of a metal material containing aluminum as a main component, the indoor partition 10 can be reduced in weight. Moreover, the metal which has aluminum as a main component can manufacture the square tube by which the screw receiving part 26 was installed in the square tube by extrusion molding.

Second Embodiment
A second embodiment of the indoor partition according to the present invention will be described with reference to FIGS. 11 to 13.

  The indoor partition 110 of this embodiment is different from the indoor partition 10 described in the first embodiment in that adjacent two partition frames are connected at a relative angle of 120 degrees or 180 degrees. The following mainly describes the differences, and a detailed description of the other configurations is omitted.

  As shown in FIG. 11, the indoor partition 110 includes first to fourth partition frames 111 to 114. Each of the first to fourth partition frames 111 to 114 is formed of the same frame 20. The first partition frame 111 and the second partition frame 112 are connected by the connecting portion 115 such that the angle formed by the plane formed by the frame 20 is 120 degrees. Similarly, the third partition frame 113 and the fourth partition frame 114 are connected by the connecting portion 115 such that the angle formed by the plane formed by the frame 20 is 120 degrees. Further, the second partition frame 112 and the third partition frame 113 are connected by the connecting portion 116 so that the angle formed by the plane formed by the frame 20 is 180 degrees and is aligned horizontally. The leg portion 145 is provided at the lower portion of the connecting portion 115, and the leg portion 146 is provided at the lower portion of the connecting portion 116.

  As shown in FIG. 12, the connecting portion 115 is connected at a relative angle of 120 degrees by a connecting member 70 provided with two frame bodies 20 on the upper side and the lower side, respectively. The connecting portion 116 is linearly connected at a relative angle of 180 degrees by a connecting member 80 provided with two frames 20 respectively on the upper side and the lower side.

  As shown in FIG. 13, the connecting member 70 is different in that the connecting member 50 of the first embodiment is configured to have an angle of 120 degrees for the configuration in which the angle of the connecting member 50 is 90 degrees. That is, the connecting member 70 roughly couples the first cover member 50A, the second cover member 50B, and the first cover member 50A and the second cover member 50B at a relative angle of 120 degrees. And an intermediate member 70C.

  In the connecting member 70, the first and second cover members 50A and 50B are connected via the intermediate member 70C at a relative angle of 120 degrees. The intermediate member 70C has a plate-like first intermediate connecting portion 74 which is in the extending direction of the first cover portions 52, 53 and is included in the same plane as the first cover portions 52, 53; And a second intermediate connection portion 77 provided in a direction perpendicular to the first intermediate connection portion 74.

  The first intermediate connecting portion 74 connects the first cover member 50A and the second cover member 50B at a relative angle of 120 degrees with the first intermediate connecting portion 54 of the intermediate member 50C of the first embodiment. Although different, the other structure is a plate-like member having a similar structure.

  The second intermediate connecting portion 77 is a curved surface connecting the two second cover portions 51 having a relative angle of 120 degrees to a curved surface connecting the two second cover portions 51 having a relative angle of 90 degrees. Although it differs from the 2nd middle connection part 57 of middle member 50C of a certain 1st embodiment, other structures are curved surfaces which are the same structure.

  As shown in FIG. 12, the connecting member 80 is a member which can be disposed between the width guide 211 and the corner member side wall 31 of the corner member 30, and is disposed across both short struts 21 of the adjacent frame 20. It is a linear member having a long length. The connecting member 80 has a structure in which the structure of the portion disposed in one frame 20 and the structure of the portion disposed in the other frame 20 are symmetrical with respect to a line bisecting the longitudinal direction. ing. The structure of the portion disposed in one frame 20 and the structure of the portion disposed in the other frame 20 are both the first cover portion 42 of the cover member 40 of the first embodiment. It has the same structure. Then, in the connecting member 80, the two first cover portions 42 are linearly connected in a plate shape to compensate for the length lacking at the center in the length direction.

According to the indoor partition 10 of the present embodiment, in addition to the effects described in (1) to (10) described above, the following effects can be obtained.
(11) The indoor partitions 110 can be made to stand by connecting the adjacent frame bodies 20 at an angle of 120 degrees.

(12) The indoor partition can be freely configured using the first to fourth partition frames 111 to 114.
(Other embodiments)
The above embodiment may be modified as follows.

-Although the said each embodiment illustrated about the case where the horizontal bar 25 is attached, you may attach a curtain, a screen, a panel, a net | network etc. to this horizontal bar.
In each of the above embodiments, the case where the cross bar 25 is attached to the accessory attachment portion 232 is illustrated. However, the attachment attachment portion is not limited to this, but in addition to or in place of the horizontal bar, a plate-like or net-like member for fixing a plate material of a panel or monitor, a curtain, Even if a plate-like or net-like member for attaching a screen, a shelf member, a desk top plate, a member supporting a shelf or a top plate, a member connecting a chair or a seat or a bench, etc. are attached Good.

  As shown in FIG. 14, as in the first embodiment, in the indoor partition 10, each frame 20 constituting the first partition frame 11 and the second partition frame 12 is 90 degrees at the connecting portion 13. Connected at an angle of. In each frame 20, two horizontal bars 25 are bridged in parallel in the horizontal direction between the left column 20c and the right column 20d, and the partition panel SP1 is attached to the two horizontal bars 25. There is. Partition panel SP1 is attached to cross bar 25 by attachment 90 attached to surface SP1a. The fixtures 90 are provided two for the upper horizontal bar 25 and two for the lower horizontal bar 25. Therefore, the sense that the partition panel SP1 is visually divided is enhanced while blocking the view in the line of sight.

As shown in FIG. 15, the fixture 90 includes a hook portion 91 fixed in advance to the partition panel SP1, and a cover portion 92 which covers the hook portion 91 later.
The hook portion 91 has a plate-like attachment portion 911 fixed to the surface SP1a of the partition panel SP1 by a screw or the like screwed into the hole 912, and has a predetermined length in a direction orthogonal to both left and right ends of the attachment portion 911 And a space securing unit 913 provided in a protruding manner. The space securing portion 913 includes an extending portion 93 further extending from the upper end. The extending portion 93 includes a claw portion 915 which extends downward to form a hook shape. The claw portion 915 can hook the cross bar 25 to the hook-shaped internal recess 916 which is open at the lower side.

  The cover portion 92 is a bottomed box-like member covering the hook portion 91, and covers the opening portion 94 with the hook portion 91 in a state where the hook portion 91 is hooked to the horizontal bar 25. The hook portion 91 is covered with the surface SP1a of the partition panel SP1. More specifically, the cover portion 92 is a surface sandwiching the two space securing portions 913, and extends along a side surface 923 extending earlier than the space securing portion 913 and the extension portion 93, and an extension end of the two side surfaces 923. And an outer peripheral surface 921 covering a portion other than the opening 94 that contacts the surface SP1a of the partition panel SP1.

  The side surface 923 has a groove 925 having an inlet at the opening 94, and the groove 925 has a size in which the cross bar 25 can be fitted. For example, the opening 94 of the groove 925 is open in a direction substantially orthogonal to the opening direction of the internal arc 916.

  The side surface 923 is provided with a protrusion 924 on the inner surface. The protrusion 924 fits in the recess 914 of the space securing portion 913 at a position where the opening 94 of the cover 92 abuts on the surface SP1a of the partition panel SP1 to fix the cover 92 to the hook 91.

  Further, as shown in FIG. 16, as in the second embodiment, in the indoor partition 110, each frame 20 constituting the first to fourth partition frames 111 to 114 is a left support 20 c and a right support. Two horizontal bars 25 are bridged between 20 d so as to be at different positions in the vertical direction. In this example, the lower cross bar 25 is provided at a position above the position in the second embodiment. A partition panel SP2 is attached to each of the horizontal bars 25 forming a pair at the upper and lower sides of the frame 20 via a fixture 90. Thus, the partition panel SP2 is attached to the upper and lower horizontal bars 25 with a plurality of attachments 90, as with the partition panel SP1. Further, the length of the partition panel SP2 in the vertical direction is shorter than that of the above-described partition panel SP1 corresponding to the vertical distance between the horizontal bars 25. Therefore, the sense of openness seen from a distant position is enhanced while blocking the view from the near position.

In each of the above embodiments, the case where two horizontal bars 25 are fixed to the frame 20 is exemplified. However, the present invention is not limited thereto. One horizontal bar may be used, or three or more horizontal bars may be fixed. Good.
-Each above-mentioned embodiment illustrated about a case where two frame bodies 20 are connected so that long pillars 23 may be put in order in parallel. However, the present invention is not limited to this, and two frames may be connected so as to align the short supports in parallel. In this case, a through hole through which the connecting member can be attached to the long support may be provided.

-In each said embodiment, although illustrated about the case where the frame 20 is comprised from the short support 21 and the elongate support 23, it does not restrict to this, Even if the support | pillar of 4 sides of a frame is the same length Good.
-In each said embodiment, although illustrated about the case where the cover member 40 has the shape which covers the outer peripheral side of the corner member 30, it does not restrict to this, a cover member has a structure where a leg is provided, For example, the shape does not have to cover the outer peripheral side surface of the corner member.

  In each of the above-described embodiments, the corner member 30 is illustrated in the case where the first pressure contact portion 32 is in contact with and fixed to the short support 21 and the second pressure contact portion 34 is in contact with and fixed to the long support 23. However, the present invention is not limited to this. The long support may be in contact with and fixed to the first pressure contact portion, and the short support may be in contact with and fixed to the second pressure contact portion.

  In each of the above-described embodiments, the case where the thickness of the second pressure contact portion 34 is thicker than the thickness of the first pressure contact portion 32 is illustrated. However, the thickness of the second pressure contact portion may be substantially the same as the thickness of the first pressure contact portion.

  -In said each embodiment, it illustrated about the case where the short support | pillar 21 and the elongate support | pillar 23 were comprised from the square pipe which consists of a metal material which has aluminum as a main component. However, the present invention is not limited to this, and as long as it is a square tube having a screwing portion in the tube, the square tube may be a square tube made of a metal material not containing aluminum as a main component.

  -In said each embodiment, it illustrated about the case where the plane which the 1st partition frame 11 forms, and the plane which the 2nd partition frame 12 forms are orthogonal (90 degree) or 120 degrees. However, the angle between the plane formed by the first partition frame and the plane formed by the second partition frame 12 may be less than 90 degrees or may be greater than 90 degrees and less than 120 degrees. And may be greater than 120 degrees. As a specific angle, 135 degrees other than the above-mentioned angle may be mentioned. That is, the connecting member can take any angle from 0 degrees to 180 degrees.

In addition, it is preferable that it is 60 degrees or more and 120 degrees or less. At this angle, two connected partition frames can be stably made to stand on their own.
-In each said embodiment, although illustrated about the case where the number of partition frames is two or four, not only this but the number of partition frames may be three or five or more. If the number increases, the indoor space can be partitioned into any shape by the partition frame.

  -The corner member 30 of each said embodiment illustrated about the case where it has the convex part 36 for positioning. However, the present invention is not limited to this, and the pressure contact surface may have no convex portion. Since the pressure contact surface of the corner member is in surface contact with the open end of the short column or the long column, even if there is no convex part, the fastened position is suitably maintained after being screwed. .

  In each of the above embodiments, the member may be fixed so as to be hooked to the projecting portions 213 and 233 of the width guides 211 and 231. This enables high strength fixation.

  -Each above-mentioned embodiment illustrated about a case where width guides 211 and 231 were provided so that it might project to perimeter side 21a and 23a. However, the invention is not limited thereto, and the width guide may be provided on at least one of the outer peripheral side surface, the inner peripheral side surface, and the lateral side surface. For example, a width guide may be provided on the inner circumferential side. At this time, when a part of the end of the width guide interferes, the end can be cut off at an angle of 45 degrees or the like to prevent the interference.

  -Although each above-mentioned embodiment illustrated about a case where width guides 211 and 231 are provided, not only this but at least one of a width guide of a short pillar and a width guide of a long pillar may not be provided.

  DESCRIPTION OF SYMBOLS 10 ... Room partition for room, 11 ... 1st partition frame, 12 ... 2nd partition frame, 13 ... Connection part, 14, 15 ... Leg part, 20 ... Frame body, 20a ... upper support | pillar, 20b ... lower support | pillar, 20c ... left support, 20d ... right support, 21 ... short support, 21a ... outer peripheral side, 21b ... inner peripheral side, 21c ... lateral side, 21d ... side, 21f ... open end, 23 ... long support, 23a ... outer peripheral side , 23b: inner circumferential side, 23c: lateral side, 23d: lateral side, 23f: open end, 25: lateral bar, 26: screw receiving portion, 27: through hole, 28: inner hole, 29: outer hole, 30 ... Square members, 31: corner member side walls, 32: first pressure contact portion, 32a: pressure contact surface, 33: screw hole, 34: second pressure contact portion, 34a: pressure contact surface, 35: screw hole, 36: convex portion, 37: 37 Inner circumferential surface, 40: cover member, 41: leg, 42: first cover portion, 43: second cover portion, 4 ... Convex part, 45 ... Leg adjustment part, 45 h ... Screw hole, 50 ... Coupling member, 50 A ... First cover member, 50 B ... Second cover member, 50 C ... Intermediate member, 51 ... Second cover portion, 52 ... 1st cover part, 53 ... 1st cover part, 54 ... 1st middle connection part, 55 ... base fixation for legs, 56 ... base fixed screw hole, 57 ... 2nd middle connection part, 58 ... convex part, 58h ... screw hole 60 base for leg 61 fixing portion 62 screwing hole 63 leg adjustment portion 70 connecting member 70C intermediate member 74 first intermediate connecting portion 77 second Intermediate connecting portion 80: connecting member 90: mounting member 91: hook portion 92: cover portion 110: indoor partition 111: first partition frame 112: second partition frame 113: third Partition frame 114, fourth partition frame 115, connection portion 116, connection portion 145, leg portion 146: Leg portion, 211: width guide, 212: accessory attachment portion, 213: overhang portion, 214: convex portion, 231: width guide, 232: accessory attachment portion, 233: overhang portion, 234: convex portion , 261: support leg, 262: screw portion, 263: notch, 264: inner peripheral surface, 351: insertion hole, 352: enlarged diameter portion, 361: long side convex portion, 362: short side convex portion, 363: cut, 364: central convex part, 371: first margin part, 372: continuation part, 373: second margin part, 412: contact surface, 413: screw part, B1, B2, B3: bolt.

Claims (10)

It is an indoor partition,
The four columns in the shape of a square tube are connected in a rectangular frame shape by a square member having two pressure contact surfaces pressed into contact with the open end of the column, the relative angle of the pressure contact surfaces of these two surfaces being 270 degrees. Equipped with a partition,
The post has a screw receiving portion for screwing the longitudinal direction of the post into the rectangular tube at the open end,
Each pressure contact surface of the angular member has a screw hole at a position facing the screw receiving portion in the screwing direction, and the screw holder of a screw inserted in the screw hole from the opposite surface of each pressure contact surface The pressure contact surface is pressed and fixed to the open end in response to the opposite surface being pressed in the direction of the open end by screwing to the part;
Among the columns, columns extending in the direction in which other partition frames are connected are extended toward the other partition frame on the outer peripheral side surface of the partition frame including the columns facing the frame and connected to the other partition frame The interior partition to which the connecting member to be fixed is fixed. The corner member has two plate-like portions having a relative angle of 90 degrees, and each plate-like portion is provided with the pressure contact surface and the opposite surface, and two opposite surfaces sandwiching the relative angle. And a plane that includes each side of the two opposite faces,
The room partition according to claim 1, wherein the flat surface has a width that fits inside the outer periphery of a rectangle formed by the partition frame. The support has a width guide in which both side surfaces with respect to the outer peripheral side surface are protruded from the outer peripheral side surface,
The indoor partition according to claim 1, wherein the connecting member is fixed between the width guides on an outer peripheral side surface of the partition frame. The indoor partition according to claim 3, wherein a tip end of the width guide in a projecting direction includes an overhang portion facing the outer peripheral side surface. The screw receiving portion is provided continuously in the longitudinal direction of the support,
The said press-contacting surface is provided with the convex part in the position which does not oppose the said screw receiving part while following at least one part of the inner periphery which the said opening end forms, The said contact surface is described in any one of Claims 1-4. Room dividers. Among the four columns, both ends of the column extending in the direction in which the other partition frame is connected are arranged in the longitudinal direction of the column at a position close to the opening end and penetrated in the frame inner and outer direction With holes,
The indoor partition according to any one of claims 1 to 5, wherein the connecting member has two screwing convex portions inserted into at least two of the plurality of through holes arranged in the longitudinal direction. The connecting member has its direction in the longitudinal direction changed to an angle of 60 degrees or more and 120 degrees or less midway in the longitudinal direction of the connecting member while maintaining the direction of the surface facing the outer peripheral side surface. The indoor partition as described in any one of 1-6. The connecting member can be fixed to each of the outer peripheral side surfaces of two opposing columns by the partition frame,
The indoor partition according to any one of claims 1 to 7, wherein a leg portion is attached to a lower portion of the connection member fixed to a lower column in the partition frame. Have a plurality of the partition
The indoor partition according to any one of claims 1 to 8, wherein at least two of the partition frames are connected at an angle of 60 degrees or more and 120 degrees or less. The indoor partition according to any one of claims 1 to 9, wherein the post and the corner member are made of a metal material containing aluminum as a main component.

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