JPS6347259Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention is a door mounting structure for a storage shed such as an assembled storeroom or furniture. This invention relates to an improved technology for a door mounting structure that can be moved.

[Conventional technology]

The conventional door mounting structure is to attach the door to the side wall of the storage compartment.
A plurality of guide rails (2 to 3) extending in the front-rear direction are provided vertically at predetermined intervals, and the guide rails are provided with sliding members that can freely slide along the rails, and the sliding members and a door that closes the front opening of the storage main body are pivotally connected to each other so as to be rotatable about the vertical axis, and the door can be opened and closed with the sliding member positioned at the front end of the rail. In addition, the door can be moved along the outer surface of the side wall when the sliding member is located on the rear end side of the rail.

[The problem that the idea aims to solve]

However, with the above configuration, multiple sets of guide rails and sliding members are required, which increases costs, and the multiple guide rails must be installed in strictly parallel positions on the upper and lower sides.
Such construction is extremely difficult and has the disadvantage of further increasing costs. Furthermore, when the door is closed, the guide rails and sliding members at the upper and lower intermediate portions, which are close to eye level, give an unsightly appearance.
It also had the disadvantage that clothing could easily get caught on the lower middle rail or sliding member, and the body could easily get lacerated.

Furthermore, if the guide rail or the like is covered with a decorative cover, the appearance will be better and the safety will be improved, but there is a drawback that the cost will further increase.

Furthermore, as described in Japanese Utility Model Application Publication No. 53-129832, a guide rail in the front and back direction is provided at the upper part of the storage chamber, and a slide with a vertical width equal to the vertical width of the door is provided on the rail via a door wheel-shaped roller. There is a door mounting structure in which the member is suspended and supported, and the sliding member and the door are pivotally connected so as to be relatively rotatable. A door mounting structure is also known in which a pair of upper and lower metal fittings each having a guide rail that slidably supports both upper and lower edges are rotatably pivoted around a vertical pin.

However, in all of these conventional examples, the door is exposed inside the storage chamber when the front side of the storage chamber is open (the door is retracted), so the items are stored in the storage chamber to the fullest extent. If the stored items are stacked unevenly toward the guide rail, the door may catch on these stored items and
There were drawbacks such as damage to the door and stored items, the inability to push the door into the storage position, and the inability to pull the door out from the storage position.

The present invention was devised in view of the above circumstances, and eliminates the above-mentioned conventional drawbacks.
It is an object of the present invention to enable a door to be freely opened and closed, and further to be able to freely and smoothly switch the door to a state along the outer surface of a side wall.

[Means to solve the problem]

The technical measures taken by the present invention to achieve the above objectives are as follows. That is, the storage door mounting structure according to the present invention is provided with one guide rail extending in the front-back direction on the upper side of the side wall of the storage main body, and the guide rail has a sliding member that can freely slide along the rail. A member is provided, the sliding member;
The upper side of the door that closes the front opening of the storage main body is pivotally connected to the upper side of the door that closes the front opening of the storage main body, and a receiving member is provided on the lower front corner side of the storage main body, and the receiving member is provided with upper and lower guide pins or pin receiving grooves, and is provided with a door steadying part that protrudes upward and is located opposite the outer surface of the side wall with a door insertion gap between the outer surface of the side wall and the outer lower part of the door. is provided with a receiving bracket provided with a pin receiving groove corresponding to the upper and lower guide pins of the receiving member or with an upper and lower guide pin corresponding to the pin receiving groove of the receiving member, and then the sliding member is moved to the front end side of the rail. In the positioned state, the upper and lower guide pins engage with the pin receiving grooves, the door can be freely opened and closed between an opening closed position and an open position, and the sliding member is located at the rear end side of the rail. In the state,
The present invention is characterized in that the upper and lower guide pins are disengaged from the pin receiving grooves so that the door can be moved along the outer surface of the side wall.

[Effect]

According to the above configuration, when the door is stored along the outer surface of the side wall, the door steadying part protruding from the receiving member is located outside the lower part of the front end of the door in the stored state.
The door steadying portion prevents the door from rotating outward about the vertical axis relative to the sliding member and from swinging outward about the guide rail.

In addition, when pushing the door along the outer surface of the side wall or pulling it out toward you, there is no risk that the door will swing from side to side and hinder smooth sliding operation, and when the door is pulled out toward you, The upper and lower guide pins and the pin receiving grooves are engaged with each other while the swing of the door is restricted.

〔Example〕

Hereinafter, embodiments of the present invention will be described based on the drawings.

Fig. 1 shows the entire storage shed (an example is an assembled storage room). 5 is provided integrally with a ceiling plate 6. Reference numeral 7 denotes an intermediate shelf board, and 8, 8 denotes a double-door structure door that closes the front opening A of the storage main body 1, and its left and right widths are set to be smaller than the front and back widths of the side walls 3. The mounting structure of the doors 8, 8 is bilaterally symmetrical, and the mounting structure of the right door 8 is shown in FIG. In the figure, reference numeral 9 denotes a guide rail attached to the upper side of the side wall 3 with its longitudinal direction facing the front-rear direction of the side wall 3, and a crank-shaped first rail plate 10
A and a substantially L-shaped second rail plate 10B form a hollow shape. Specifically, the first rail plate member 10A includes a first vertical plate portion 10a, a horizontal plate portion 10b whose lower surface is bent outward at the lower end thereof and serves as a rail surface, and a horizontal plate portion 10b whose lower surface is bent downward at the outer end of the horizontal plate portion 10b. The second rail plate part 10B is composed of a first vertical plate part 10d, and a second vertical plate part 10c bent to
It consists of a horizontal plate part 10e whose upper surface is bent outward below this and serves as a rail surface, and a second vertical plate part 10f which is bent upward at the outer end of this horizontal plate part 10e, and both of the second vertical plates A hollow guide rail 9 is constructed by fixing both the first vertical plate parts 10a and 10d to the side wall 3 with a slit-shaped opening a extending over the entire length in the longitudinal direction formed between the parts 10c and 10f. has been done.

The guide rail 9 is provided with a sliding member 11 that is slidable along the rail 9. This sliding member 11 has a vertical plate portion 12a facing both second vertical plate portions 10c and 10f of the guide rail 9.
, two horizontal shafts 13, 1 are spaced apart in the front and back direction.
3, and has rollers 14a and 14b pivotally supported on the horizontal shafts 13 and 13, and a horizontal plate portion 12b bent inward at the lower end of the vertical plate portion 12a.
and a door attachment plate part 12c which is triangular in side view and bent downward at the inner end of the horizontal plate part 12b.

The rollers 14a, 14a are connected to the guide rail 9.
The roller 14a has an outer diameter smaller than the dimension between the upper and lower horizontal plate parts 10b and 10e, and when the door 8 is attached to the plate part 12c, the roller 14a is attached to the lower horizontal plate part 10e. The rollers 14b are each rolled and guided by the upper horizontal plate portion 10b.

Incidentally, the horizontal plate portion 10 of the second rail plate material 10B
At e, stoppers 15 and 16, which the rollers 14a and 14b abut, are cut out and formed upward to restrict the position of the sliding member 11 at the front end of the rail and the rear end of the rail.

A hinge 18 having a vertical axis 17 is attached between the inner surface of the triangular plate portion 12c of the sliding member 11 on the lead edge side and the upper inner surface of the right folded plate portion 8a of the door 8. is the sliding member 11
are pivotally connected to be rotatable around the vertical axis. A metal receiving member 20 as shown in FIG. 2 is fixed to the lower front corner side 21 of the storage main body 1. As shown in FIG. The receiving member 20 is provided with a pin receiving groove b that engages the upper and lower guide pins 19 fixed to the outer lower part of the door 8, and furthermore, the receiving member 20 is provided with a pin receiving groove b that engages the upper and lower guide pins 19 fixed to the outer lower part of the door 8. A door steadying portion 20c located opposite to the outer surface is provided to protrude upward. The vertical guide pin 19 and the pivot shaft 17 of the hinge 18 are concentric, and when the sliding member 11 is located at the front end of the guide rail (the roller 14a is in contact with the front stopper 15), In this case, the upper and lower guide pins 19 are located deep in the pin receiving groove b, and the door 8
By swinging the door 8 around the pivot shaft 17 and the vertical guide pin 19, the door 8 can be switched between an open closed position X and an open position Y, as shown in FIGS. 1 and 3. .

Now, the specific structure of the receiving member 20 is shown in a partially enlarged view in FIG. 3, on the lower front corner side of the storage main body 1 (the front frame 22 is shown in the drawing).
A vertical plate part 20a is provided for attachment to the horizontal plate part 20a, and an L-shaped horizontal plate part 20b extending from the front frame 22 to the side wall 3 is bent and connected to the upper end of the vertical plate part 20a.
The pin receiving groove b is formed in the corner of the horizontal plate part 20b, and the door steadying part 20c is bent upward from the outer edge of the horizontal plate part 20b, and the door steadying part 20c is connected upwardly from the outer edge of the horizontal plate part 20b. When attached to the front frame 22, a groove c is formed between the horizontal plate portion 20b and the side wall 3, which is connected to the pin receiving groove b. Further, an inclined portion d is formed on the edge of the horizontal plate portion 20b on the groove c side, so that the upper and lower guide pins 19 can be easily introduced into the groove c.

According to the above configuration, when the door 8 is pushed into the rear side of the side wall 3 so that the rear roller 14b comes into contact with the rear stopper 16 when the door 8 is in the open position Y, the upper and lower guide pins 1
9 slips out of the pin receiving groove b and groove c, the sliding member 11 is located at the rear end side of the rail, and as shown in FIG. It will fit within the front and rear width.

In this way, move the left and right doors 8, 8 to the storage position Z.
In this case, the storage is an open type, allowing a view of the inside of the storage and a passageway in the front of the storage. In this state, the door 8 is prevented from swinging inward by the side wall 3, and swinging outward is prevented by the door steadying portion 20c.

Next, when the door 8 in the storage position Z is pulled out toward the front, the vertical guide pin 19 finally enters the deep part of the pin receiving groove b, and the door 8 can be switched to the open position Y.

In this case, the door steadying portion 20c is attached to the receiving member 20.
Since a part of the upper part of the door 8 is provided with a hinge 18
Although the structure is supported by the pivot 17 of the door 8,
It is possible to reliably prevent outward rotation around the guide rail 9 and outward swing around the guide rail 9.
When the door 8 is pulled out to the specified position, the vertical guide pin 19 is prevented from swinging.
can be smoothly engaged with the pin receiving groove b, and switching between the open position Y and the storage position Z can be easily performed. In addition, the door 8 is connected to the horizontal plate portion 20b.
By allowing the door 8 to hang down, it is also possible to prevent the door 8 from sagging.

The door 8 in the open position Y is hinged on the hinge 18.
It can be switched to the opening/closing position X by swinging around the pivot shaft 17 and the upper and lower guide pins 19. In this case, as shown in FIG. 3, by recessing the deep part of the pin receiving groove b on the side opposite to the side wall 3, when switching the door 8 from the open position Y to the open closed position In addition, the upper and lower guide pins 19 are located in the recesses, and movement of the upper and lower guide pins 19 in the direction of coming out of the pin receiving groove b is prevented, so that the door 8 can be opened and closed without twisting.

A nose cover 5 is provided to cover the lateral outside of the guide rail 9 to improve the appearance and to prevent rainwater from entering the inside of the rail or wetting the sliding member 11. be. Returning to FIG. 1, reference numeral 23 in the figure represents a support for the doors 8, 8 in the opening closing position X.

FIG. 4 shows another embodiment of the invention. In this embodiment, a vertical guide pin 19 and a door steadying part 20c are attached to a receiving member 20 fixed to the lower front corner side of the storage main body 1.
It is characterized in that a receiving metal fitting 24 having a pin receiving groove b corresponding to the upper and lower guide pins 19 is provided on the door 8 side.

In addition, the door 8 was constructed so that it would fit within the width of the side wall 3 at the storage position Z, considering that the width of the door 8 is narrower than the front and back width of the side wall 3. Targeting items that are wider than the front and rear widths,
A part of the door 8 may be configured to protrude from the front and rear widths of the side wall 3 when in the storage position Z, or the present invention may be applied to a storage with a single door. Furthermore, the stoppers 15 and 16 provided on the guide rail 9 may be omitted, and the rollers 14a and 14b may be brought into direct contact with the front and rear of the nose comb 5.

[Effect of idea]

Since the present invention has the above-described configuration, it can achieve the following effects.

Since there is only one set of guide rails and sliding members that support the door, it is possible to significantly reduce costs compared to the conventional example in which multiple guide rails are provided at predetermined intervals above and below. Moreover, since the guide rail is provided only on the upper side of the side wall, there is nothing obtrusive in the middle or lower part of the side wall, and not only does the overall appearance look good, but it also prevents clothing and body parts. There is no risk of it getting caught, and it is very safe.

The center of rotation on the bottom side of the door is obtained by the engagement between the upper and lower guide pins and the pin receiving groove, so even if there is some error in the relative height of the two, this can be absorbed, ensuring strict design accuracy. It does not require assembly precision and can be easily and inexpensively manufactured.

The door is configured to move along the outer surface of the side wall, so even if the storage space is filled with items or items are stored biased toward the guide rail, the door will not be pulled by the items. Once I got stuck,
The door and articles will not be damaged, and the door will not be able to be taken in and out smoothly.

On the receiving member provided on the lower front corner side of the storage body,
Since the door steadying part is provided protrudingly between the outer surface of the side wall and the door insertion gap, the lower part of the door has a simple structure in which the center of rotation is formed by the engagement of the upper and lower guide pins and the pin receiving groove. Despite the structure, the door does not swing, and the upper and lower guide pins can smoothly engage with the pin receiving groove. In other words, since the door sway prevention part is provided, the door in the stored state along the outer surface of the side wall will not rotate outward relative to the sliding member or swing outward about the guide rail, and the door will not When pushing the door along the outer surface of the side wall or pulling it out toward you, there is no risk of the door swinging from side to side and hindering smooth sliding operation. The upper and lower guide pins and the pin receiving grooves engage with each other in a state where runout is restricted, and the engagement between the two can be performed smoothly.

[Brief explanation of the drawing]

1 to 3 show an embodiment of the present invention,
FIG. 1 is a perspective view of the storage, FIG. 2 is a partially exploded perspective view of the door mounting structure, and FIG. 3 is a schematic cross-sectional view of the storage with main parts taken out and shown on an enlarged scale.
FIG. 4 is an exploded perspective view of essential parts showing another embodiment of the present invention. 1...Storage main body, 3...Side wall, 8...Door, 9
... Guide rail, 11 ... Sliding member, 19 ...
Upper and lower guide pins, 20...Receiving member, 20c...Door steadying portion, X...Opening closing position, Y...Opening position, Z...Storing position, b...Pin receiving groove.

Claims (1)

[Scope of utility model registration request] 1 facing the front and back direction towards the upper side of the side wall of the storage cabinet body
A book guide rail is provided, and the guide rail is provided with a sliding member that can freely slide along the rail, and the sliding member and the upper side of the door that closes the front opening of the storage main body are provided. are pivotally connected to each other so as to be rotatable about the vertical axis, and a receiving member is provided on the lower front corner side of the storage main body, and the receiving member is provided with an upper and lower guide pin or a pin receiving groove, and the side wall A door steadying portion is provided to protrude upward and is located opposite to the outer surface of the side wall with a door insertion gap between the outer surface of the door and the outer surface of the door. The upper and lower guide pins are provided to correspond to the pin receiving grooves of the receiving bracket or the receiving member, and the upper and lower guide pins are engaged with the pin receiving grooves when the sliding member is positioned on the front end side of the rail. At the same time, in a state where the door can be freely opened and closed between the opening closed position and the open position, and the sliding member is positioned at the rear end side of the rail, the engagement between the upper and lower guide pins and the pin receiving groove is released. A storage door mounting structure, characterized in that the door is configured to be moved along the outer surface of the side wall.