JP2008178016A - Mounting for interphone unit - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting for an interphone unit, which is used for the arrangement of an interphone master set and an interphone slave set by holding a set angle, and which is used commonly for placing on a table and further hanging on a wall, indoors. <P>SOLUTION: The mounting includes a base 2; a turning plate 3 having an interphone set attachment surface 3a; and a support member 4 for supporting the turning plate 3 with respect to the base by appropriate angle; and the end part of the turning plate 3 and the end part of the base 2 are fitted by screwing, so as to be operable by opening/closing. The support member 4 is arranged between the back part of the turning plate 3 and the upper part of the base 2; and one end of the support member 4 is pivotally fixed to the turning plate 3, and the other end is removably fitted to one of a plurality of fitting recessions arranged in the base 2 and the turning plate 3 is arranged at the desired tilting angle. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to an interphone device mounting base for installing an interphone device by tilting it forward.

  For example, Patent Document 1 discloses a structure in which an installation angle of an intercom device can be changed. This is used when a visitor attaches an interphone handset for calling a resident to the wall surface. A vertical axis is provided at the center of the mounting base so that the angle of the intercom handset can be changed in the left-right direction. With this configuration, the imaging angle of the camera provided in the intercom slave is adjusted to ensure that the visitor can be photographed.

  On the other hand, there is a telephone mounting base for installing the telephone by tilting forward. For example, the mounting base described in Patent Document 2 can change the tilt angle. In this Patent Document 2, a base part placed on a table and an adapter part attached to the bottom part of a telephone are provided, and a connecting part having a concave groove for engaging the half cylinder and the half cylinder is provided between the two. Grooves and protrusions are provided to maintain an arbitrary angle.

JP 2005-236671 A JP 2004-194090 A

Intercom equipment has been designed on the assumption that both an intercom handset for calling a resident and an intercom base for responding to a call will be installed on the wall, and it is assumed to be installed in a horizontal place. There wasn't. However, there is a demand for installing the interphone slave unit in a horizontal place such as a counter, and there is a request for installing the interphone master unit in a horizontal place such as a tabletop.
Even if it is installed on a wall surface as in the past, it can be tilted with an elevation angle lower than usual so that even a child can perform a good operation and the screen is easy to see Therefore, such a request has come out.

However, there is no conventional mounting base for intercom equipment used for such a purpose, and there is only such a mounting base that rotates the intercom slave installed on the wall surface in the left-right direction as described above. So, it could not be applied to the intercom master unit. Even if it is configured to rotate in the vertical direction, the rotation shaft is provided at the center, so that it is not convenient.
For this reason, it is conceivable to apply the configuration of Patent Document 2. However, since the angle holding part is provided in the hinge part that connects the base and the adapter part, the pressing force during operation is likely to be concentrated and applied. There is a problem that the portion is deteriorated or the angle is easily changed. In addition, it is a desk-top phone mount and cannot be used as a wall mount or intercom handset depending on the application.

  Therefore, in view of such a problem, the present invention is an intercom device that maintains a set angle and can be used for installation of an interphone master unit and an interphone slave unit, and can also be used for desktop use and wall hanging indoors. The purpose is to provide a mounting base.

In order to solve the above-mentioned problem, the invention of claim 1 is an interphone device mounting base for installing the interphone device tilted forward when installing the interphone device on a tabletop or a wall, and a base that is in contact with the tabletop or the wall A rotating plate that has an interphone device mounting surface, is hinged to the front end of the base and rotates in the front-rear direction, and a support member for supporting the rotating plate at an appropriate angle with respect to the base The support member is rotatably connected to a pivoting portion provided on one side between the base and the rotary plate, and is detachably fitted to a fitting portion provided on the other side. A plurality of joint portions are provided, and the inclination angle of the rotating plate can be changed by selecting a fitting portion and fitting a support member.
With this configuration, one of the support members is pivotally attached and the other is fitted and attached, so that the rotating plate can be held at an arbitrary angle, and a burden is not applied to the hinge part. And the elevation angle of the intercom device can be easily changed, and the predetermined angle can be favorably maintained.

According to a second aspect of the present invention, in the first aspect of the present invention, a shaft attachment portion is provided on the back surface of the rotating plate, and a fitting portion is provided on the upper surface of the base.
With this configuration, the pivoting plate only needs to be provided with a shaft-attached portion, so that the interphone device mounting surface can be easily flattened and the interphone device can be easily mounted.

The invention according to claim 3 is the invention according to claim 1 or 2, wherein the fitting portion is a fitting recess formed in a concave shape, and the support member end portion is provided with a corresponding fitting protrusion, Further, a protrusion is provided on the side of the fitting protrusion, while a protrusion receiver that engages with the protrusion is provided on the side of the fitting recess. When the fitting protrusion is received in the fitting recess, the protrusion and the protrusion receiver are engaged. In addition, one end of the support member is stably held.
With this configuration, the support member is connected and kept in a connected state simply by being fitted to the fitting portion, so that it does not easily come off and the tilt angle does not change during the interphone operation.

According to a fourth aspect of the present invention, in the invention of the third aspect, the fitting protrusion has a cylindrical shape having a central axis in the left-right direction, while the fitting recess is a circle formed with the diameter of the fitting protrusion. An arc-shaped bottom portion and an inclined surface for guiding the fitting protrusion to the bottom portion from the top surface of the base or the vicinity thereof to the bottom portion are provided at least in front of the bottom portion.
With this configuration, since the inclined surface guides the fitting projection, the fitting projection smoothly fits into the fitting recess, and the diameter of the fitting projection and the curvature of the fitting recess are the same. No gap is generated in the fitted state. Therefore, it can connect without rattling.

According to a fifth aspect of the present invention, in the invention according to any one of the first to fourth aspects, the base includes a screw insertion hole for fixing the base to the wall surface, and wiring sent from the wall surface to the interphone device. A wiring processing hole for connection is provided.
With this configuration, it can be used when installing in a vertical place such as a wall surface in addition to installing on a desktop or the like, and can be used favorably for installing both the interphone master unit and the slave unit. The wiring can be difficult to see in any state.

According to the present invention, one of the support members is pivotally attached and the other is fitted and attached, so that the interphone device can be held at an arbitrary angle and a burden is not imposed on the hinge part. And the elevation angle of the intercom device can be easily changed, and the predetermined angle can be favorably maintained.
Moreover, in addition to the case where it is installed in a horizontal place such as a desktop, it can be used well even in a vertical place such as a wall surface.

  DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, embodiments of the invention will be described in detail with reference to the drawings. 1 to 4 show external views of a mounting base for an intercom device according to the present invention, FIG. 1 is a perspective view, FIG. 2 is a perspective view seen from the opposite direction to FIG. 1, and FIG. 3 is an exploded perspective view. FIG. 4 is a perspective view in which an interphone device is mounted. The mounting base 1 is manufactured by synthetic resin molding, and includes a base 2 that comes into contact with the installation surface, a rotating plate 3 for assembling the intercom equipment, and a support member that fixes and supports the rotating plate 3 at a specific angle with respect to the base 2 4 in combination. Hereinafter, the front side in FIG. 1 will be described as the front and the back side will be described as the rear.

  The base 2 has a substantially quadrangular plate shape, and a pair of hinge portions 6 for hinged to the rotating plate 3 project from the upper portion of the front end, and the upper end is fitted to hold the lower end of the support member 4 Part 7 is formed. The fitting portion 7 is formed as a pair of left and right, and a plurality of the fitting portions 7 are continuously provided in the front-rear direction and formed in a belt shape. Also, there are provided a screw insertion hole 8 used for attachment to the wall surface, and a wiring processing hole 9 for inserting a wiring from the attached interphone device (FIG. 4 shows a state where the interphone master unit 11 is attached). Yes.

The rotating plate 3 is a plate-like body having substantially the same shape as the base 2, and a flat interphone device mounting surface 3a is formed on the front surface. And it has a pair of hinge part 12 which is hinged to the base 2 in a lower end, and the rotating shaft 12a is protrudingly provided so that it may oppose from right and left side surfaces. On the other hand, the corresponding recessed portion 6 of the base 2 is provided with an engaging recess 13 for inserting and holding the rotating shaft 12a toward the left and right sides so that the connected rotating plate 3 can be rotated. Yes.
A pair of bearings 14 for connecting the upper end of the support member 4 with a horizontal rotation shaft is formed on the upper surface of the back surface of the rotation plate 3 on the left and right. In addition, 15 is a screw hole for assembling an intercom apparatus, and 16 is a wiring hole for inserting a wiring.

  The support member 4 is formed to be slightly smaller than the rotating plate 3, and a columnar shaft main body 18 a for connecting to the bearing 14 of the rotating plate 3 protrudes from the upper portion. A rotating shaft 18 that engages with the bearing 14 is provided on the left and right end surfaces of the shaft body 18a. In the lower part, a fitting protrusion 19 is provided so as to be fitted and connected to the fitting part 7 of the base 2. Both are configured as a pair of left and right, and the entire support member 4 is formed in a substantially H shape. The support member 4 is connected to the rotary plate 3 so as to be rotatable in the vertical direction and the lower end is fixed to the base 2 by connecting the rotary shaft 18 and the fitting protrusion 19 to each other.

FIG. 5 shows an enlarged view of a connecting portion between the rotating plate 3 and the supporting member 4 in a state where the supporting member 4 connected to the movable plate 3 is rotated upward. As shown in FIG. 5, the bearing 14 formed on the back surface of the rotating plate 3 is formed so as to grip both ends of the rotating shaft 18 of the support member 4. The rotary shaft 18 can be inserted and removed.
On the other hand, the shaft body 18a provided with the rotation shaft 18 is provided with a flat portion 18b with a part of the side surface cut away as shown in FIG. The moving shaft 18 can be inserted into the bearing 14.

FIG. 6 shows an enlarged view of the connecting portion between the base 2 and the support member 4. As shown in FIG. 6, the fitting portion 7 provided on the base 2 is formed by connecting a plurality of (here, six) fitting recesses 21 in the front-rear direction. Each fitting recess 21 is formed in a circular arc shape having a bottom portion corresponding to the shape of the fitting protrusion 19 provided on the support member 4 and having an axis in the left-right direction. In addition, an inclined surface 22 is provided on the front side from the vicinity of the top surface of the substrate 2 to the bottom portion, and a slide guide surface is formed for sliding the fitting protrusion 19 to guide the bottom portion.
By providing a plurality of fitting recesses 21 in this manner, the tilt angle of the rotating plate can be set to a desired angle (selected from six levels here) and fixed, and the action of the tilted surface can be achieved. Thus, if the fitting protrusion 19 is arranged at an approximate position and is fitted, it slides to the bottom and is fitted well.

On the other hand, the fitting protrusion 19 provided on the support member 4 has a cylindrical shape having a central axis in the left-right direction, and small protrusions 25 are provided at the lower portions of both left and right end faces. In the vicinity thereof, a slit 24 is cut from the bottom in a direction orthogonal to the central axis (a direction parallel to the end face), and the lower portions of the left and right end faces provided with the protrusions 25 are formed to have elasticity in the left-right direction. .
And the bottom part of the corresponding fitting recessed part 21 is formed in the same shape as the fitting protrusion 19, ie, the same curvature, and the protrusion receiver 23 engaged with the protrusion 25 is perforated in the right and left wall surface. .
In this way, by matching the diameter of the fitting protrusion 19 and the curvature of the bottom of the fitting recess 21, there is no backlash due to the fitting without a gap, and the fitting by the protrusion 25 and the protrusion receiver 23. The support member 4 is connected only by making it hold | maintain, and a connection state is hold | maintained. Therefore, it does not come off easily, and the inclination does not change during operation of the intercom device.

  The intercom equipment mount 1 constructed as described above is assembled and used as follows. First, the rotation shaft 12 a provided inside the hinge part 12 of the rotation plate 3 is slid into the engagement recess 13 of the base 2, and the base 2 and the rotation plate 3 are fitted together. The hinge part 6 of the base 2 has a notch 6a on the front side, while the rotating shaft 12a of the rotating plate 3 is formed in an elliptical shape having a long axis parallel to the rotating plate 3. The rotating shaft 12a can be inserted and operated from the front with the rotating plate 3 overlapped. Thus, the rotating shaft 12a is inserted into the engaging recess 13 from the notch 6a, and the base 2 and the rotating plate 3 are hinged.

The rotating plate 3 and the support member 4 are connected as follows. As the support member 4 is rotated upward as shown in FIG. 5, the flat portion 18 b of the shaft body 18 a faces the rotation plate 3 and the connecting shaft 18 is inserted into the notch 14 a of the bearing 14. It becomes possible. Thus, the rotation shaft 18 is inserted into the bearing 14 and connected by a sliding operation from above.
In this way, the base 2 and the rotation plate 3, and the rotation plate 3 and the support member 4 are connected. In this state, the support member 4 is configured to be accommodated in the back portion of the rotating plate 3, and can be folded as shown in FIG. At the time of shipment and storage, the lower end of the support member 4 is not connected to the base 2 but the upper end is connected to the rotating plate 3 so as to be folded as shown in FIG. This can prevent the mounting base from being damaged.

Next, a case where the intercom base unit 11 is installed on a table as shown in FIG. 4 will be described. When used on a table, the intercom base unit 11 is assembled to the rotating plate 3 as shown in FIG. The intercom base unit 11 is attached by screwing the housing of the intercom base unit 11 into the screw hole 15 of the rotating plate 3.
Then, the base 1 is placed on the table, and the fitting recess 21 of the base 2 to which the fitting protrusion 19 of the support member 4 is fitted may be selected and fitted. If the fitting projection 19 is pushed downward by approaching one target fitting recess 21 among the six fitting recesses 21, the inclined surface 22 can be used to smoothly form the top of the fitting recess 22. Slide into the lower point and fit. In addition, the end portion of the fitting special portion 19 provided with the protrusion 25 exhibits elasticity by the slit 24, and the protrusion 25 is easily engaged with the protrusion receiver 23 and the fitting protrusion 19 is fixed.

In this way, the rotation plate 3 to which the interphone base unit 11 is attached is fixed at a desired angle. Even if the interphone base unit for wall mounting is installed on the table, it is installed with an appropriate elevation angle, and the call button 27 is easy to operate. In addition, the monitor screen 28 is easy to see.
In addition, the case where it fitted in the 6th step | paragraph (state made into the maximum inclination) is shown here among the fitting recessed parts 21 provided in 6 series.

When the interphone base unit 11 is installed with an elevation angle on the wall surface, it is used as follows. Unlike the case where it is installed on the desktop, the mounting base 1 is inverted and the interphone master unit 11 is attached, and the base 2 is attached to the wall surface. The angle setting of the rotating plate 3 is the same as that in the case where it is installed on the table, and the base 2 is screwed to the wall surface using the screw insertion hole 8 and attached.
Moreover, the wiring process hole 9 can be used for wiring, and the wiring sent out from the wall surface is connected to the interphone master unit 11 without being exposed. The state of being installed on the wall surface is the state shown in FIG. 8. Even if it is installed at a lower position than before, it is easy to operate even for an adult by providing an elevation angle. Even low children can easily operate and view.

  Further, FIG. 9 shows a usage form outdoors, and shows a state applied to the intercom handset 30 used when calling a resident. In this case, the mounting base 1 is attached to the wall surface in the same manner as when the interphone main unit 11 is attached to the wall surface. However, the wiring processing hole 9 provided in the base 2 is closed with a waterproofing material after the wiring is inserted. It is desirable to do.

In this way, the support member is attached with the upper part pivotally attached to the rotation plate and the lower part fitted to the base, so that the rotation plate can be held at an arbitrary angle, and the tilt angle in the front-rear direction of the interphone device can be maintained. It can be easily changed and can maintain a predetermined angle well.
Further, it is only necessary to provide a bearing for pivotally supporting the support member on the rotating plate, and the interphone device mounting surface can be easily flattened and the interphone device can be easily mounted.
In addition, since the base has screw insertion holes and wiring processing holes, it can be used for installation in vertical places such as wall surfaces in addition to installation on horizontal places such as a desktop. It can be used well for installation. The wiring can be difficult to see in any state.

  In the embodiment described above, the fitting portion 7 is provided on the base 2 and the bearing 14 is provided on the rotating plate 3 to connect the support member 4. However, the bearing 14 is attached to the base 2 with the connection structure reversed. The fitting portion 7 may be provided on the rotating plate 3. In addition, a pair of fitting recesses 21 are provided on the left and right sides, and a pair of fitting projections 19 are provided so as to correspond thereto, but the left and right fitting recesses 21 are integrated into one fitting recess, It is good also as 19 long columnar bodies according to it. In addition, the shape of each part can be appropriately changed and configured.

It is an external appearance perspective view which shows an example of embodiment of the mounting stand of the intercom apparatus which concerns on this invention. FIG. 2 is a rear perspective view of FIG. 1. FIG. 2 is an exploded perspective view of FIG. 1. It is a perspective view in the case of using the desk with the interphone master unit attached. It is an enlarged view of the connection part of a support member and a rotation board. It is an enlarged view of the connection part of a supporting member and a base. It is a perspective view which shows the state which folded the mounting base. It is the perspective view at the time of attaching the interphone main unit to the wall surface. It is the perspective view which attached the intercom cordless handset.

Explanation of symbols

  1. ・ Mounting base, 2 ・ ・ Base, 3 ・ ・ Rotation plate, 3a ・ ・ Interphone equipment mounting surface, 4 ・ ・ Supporting member, 6 ・ ・ Hinging part, 7 ・ ・ Fitting part, 8 ・ ・Screw insertion hole, 9 ... Wiring processing hole, 11 ... Interphone master unit, 12 ... Hinging part, 14 ... Bearing, 18 ... Connection shaft, 19 ... Fitting projection, 21 ... Fitting recess 22 .. Inclined surface (slide guide surface) 23.. Projection receiver 24.. Slit 25.

Claims (5)

When installing the interphone device on a desktop or wall, it is a mounting base for the interphone device for tilting forward and installing it.
A base that is in contact with a tabletop or a wall, an interphone device mounting surface, a pivot plate that is hinged to the front end of the base and pivots in the front-rear direction, and the pivot plate with respect to the base A support member for supporting at an appropriate angle,
The support member is rotatably connected to a pivoting portion provided on one side between the base and the rotating plate, and is detachably fitted to a fitting portion provided on the other side, A mounting base for an intercom device, wherein a plurality of fitting portions are provided, and the inclination angle of the rotating plate can be changed by selecting the fitting portion and fitting the support member. 2. The mounting base for an intercom device according to claim 1, wherein the shaft mounting portion is provided on a back surface of the rotating plate, and the fitting portion is provided on an upper surface of the base. The fitting portion is a fitting recess formed in a concave shape, and the support member end portion is provided with a corresponding fitting projection, and a protrusion is provided on a side portion of the fitting projection, while the fitting Providing a projection receiver that engages with the projection on the side of the joint recess,
3. The interphone according to claim 1, wherein when the fitting protrusion is accommodated in a fitting recess, the protrusion and the protrusion receiver are engaged to stably hold one end of the support member. Equipment mounting base. While the fitting protrusion has a cylindrical shape having a central axis in the left-right direction,
The fitting recess guides the fitting protrusion to the bottom from an arcuate bottom formed by the diameter of the fitting protrusion and from the top surface of the base to the bottom at least in front of the bottom. 4. The intercom device mounting base according to claim 3, further comprising an inclined surface. 5. The base includes a screw insertion hole for fixing the base to a wall surface, and a wiring processing hole for connecting a wiring sent out from the wall surface to an interphone device. A mounting base for the intercom device according to any one of the above.

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