JP2003038275A - Structure for supporting drawer - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a structure for supporting a drawer which can prevent a drawer from moving improperly in a drawing direction. SOLUTION: When the drawer 12 provided with a guide rail 55 on the side of the drawer is attached to a main body of a cabinet, a roller 92 on the side of the drawer located on the guide rail 55 on the side of the drawer is inserted from an inserting part 82 on a guide rail 53 on the side of the main body, and moves backward by rolling along a guide surface 71 on the bottom of the guide rail 53 on the side of the main body. At this time, a roller 62 on the side of the main body moves by rolling along a top guide surface 94 of the guide rail 55. When the drawer 12 is contained in the main body 11 of the cabinet, a part of the roller 92 on the side of the drawer drops in a hole 73 after passing a tilting part 72 on the guide rail 53. At this time, a shock- absorbing material 65 on a front end surface 64 of the guide rail 53 abuts on a front board 32 of the drawer 12.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drawer support structure for supporting a drawer such as a cabinet.

[0002]

2. Description of the Related Art Conventionally, a cabinet is provided with a drawer, and a roller provided on a side of the drawer is supported by a guide rail provided on an inner surface of the cabinet. As a result, the drawer was supported so that it could be inserted into and removed from the cabinet.

[0003]

However, in such a drawer support structure, there is a need for a structure for preventing careless movement in the drawer direction with the drawer housed in the cabinet.

The present invention has been made in view of such conventional problems, and an object thereof is to provide a drawer support structure capable of preventing the drawer from being carelessly moved in the drawing direction. Is.

[0005]

In order to solve the above problems, in the drawer support structure according to claim 1 of the present invention, the drawer side wheel provided at the rear of the drawer side portion is provided on the guide rail of the main body. In the drawer support structure movably supported along the main body, the drawer is supported in the front-back direction of the main body so that the drawer is inclined downward toward the rear.

Preferably, in the second aspect, the inclined portion is set at a portion of the guide rail in which the drawer side wheel is located in a state where the drawer is accommodated in the main body.

That is, when the drawer is accommodated in the main body, the drawer side wheels provided on the rear side of the drawer are
It moves on the inclined part of the guide rail. At this time, since the inclined portion is inclined downward as it goes rearward, the pull-out side wheel is restrained from moving forward due to this inclination.

Further, in the drawer support structure according to the third aspect of the present invention, the inclined portion is provided with a hole into which at least a part of the drawer side wheel is dropped.

That is, the pull-out side wheel that has moved along the slanted portion of the guide rail when it is accommodated in the drawer is locked while at least a part thereof is dropped in the hole provided in the slanted portion. It

Further, in the drawer support structure of the present invention, a buffer member is provided at the front end of the guide rail so as to come into contact with the front plate of the drawer when housed in the drawer.

That is, when the pull-out side wheel moves on the inclined portion of the guide rail during the accommodation of the drawer, the backward movement is accelerated. However, a shock absorbing member is provided at the front end of the guide rail, and the front plate of the drawer comes into contact with the shock absorbing member to absorb the shock at the time of collision.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a diagram showing a cabinet 1 provided with a drawer support structure according to the present embodiment,
The cabinet 1 has a rectangular cabinet body 11
And drawers 12, ... Which are provided so as to be freely inserted and removed from the front surface of the cabinet body 11.

Casters 22, ... Are provided at the four corners and the center of the front part of the bottom surface 21 of the cabinet main body 11 so that the cabinet main body 11 can be moved.

As shown in FIGS. 2 and 3, each of the drawers 12, ... Has a container portion 31 for storing, and a front plate 32 is provided at the front end of each container portion 31. Is provided. The front plate 32, ... Has a handle 33 ,.
Is provided so as to project, and the drawer 12 can be pulled out from the cabinet body 11 by gripping the handle 33.

The front plate 32 is formed to be larger than the container portion 31, and the peripheral portion thereof is configured to project outward from the container portion 31. The front plate 32 of the drawer 12 at the lower stage is set to have a length dimension so as to largely project upward from the container portion 31 of the drawer 12.

Then, these drawers 12, ...
As shown in FIGS. 3 and 4, are supported by the support mechanisms 41, ...

As shown in FIG. 3, the support mechanism 41 includes a main body side guide rail 53 fixed to the inner side surface 51 of the cabinet main body 11 via a support portion 52, and the drawers 12 ,. Side walls 54, 54 of the container portion 31 ,.
And a pull-out side guide rail 55 fixed to the.

As shown in FIG. 5, the main body side guide rail 53 is made of a plate material, and a flat plane portion 61 is formed at the front end portion arranged on the front surface side of the cabinet main body 11. . A main body side wheel 62 is rotatably provided on a surface of the flat surface portion 61 on the center side of the cabinet main body 11 in a fixed state. A lower flange 63 extending toward the center of the cabinet body 11 is formed at a lower edge portion of the main body side guide rail 53, and a front end portion of the lower flange 63 is provided at a front end of the main body side guide rail 53. It is bent vertically upwards. A cushioning member 65 made of rubber is provided on the front end surface 64 of the main body side guide rail 53 thus formed.

Further, the lower flange 63 is formed horizontally after being tilted upward behind the flat portion 61, and its upper surface constitutes a bottom guide surface 71. An inclined portion 72 is formed at a rear end portion of the lower flange 63 so as to incline downward as it goes rearward, and a rear end of the inclined portion 72 is cut out to form a hole portion 73. On the side portion of the lower flange 63, a downward bending piece 74 formed by bending downward is formed and reinforced.

The upper edge of the main body side guide rail 53 is
An upper flange 81 extending toward the center of the cabinet body 11 is formed at a position excluding the flat surface portion 61, and the flat surface portion 61 is formed with an insertion portion 82 that opens upward. The upper flange 81 is formed horizontally after inclining downwardly behind the plane portion 61, and an upper bent piece 82a bent upward is provided on a side portion of the upper flange 81. Has been formed. As a result, the main body side guide rail 53 is formed in a hat-shaped cross section, and is configured to obtain a predetermined rigidity.

As shown in FIG. 6, the pull-out side guide rail 55 is made of a plate material, and a flat rectangular flat surface portion 91 is formed at the rear end portion of the rear side of the cabinet body 11. Has been done. In the rectangular flat surface portion 91, a drawer side wheel 92 is rotatably provided on a surface on the side of the cabinet 11 in a fixed state. An upper flange 93 extending toward the side of the cabinet body 11 is formed at an upper edge portion of the pull-out side guide rail 55, and a lower surface of the upper flange portion 93 has a top guide surface 9
Make up 4. A stopper 95 protruding downward in a V shape is formed at the rear end of the upper flange 93.

On the side portion of the upper flange 93, a downward bending piece 103 which is bent downward is formed over the entire area and is reinforced.

When the drawer 12 having the drawer side guide rail 55 provided on the side surface is attached to the cabinet body 11, as shown in FIG. 7, the drawer side guide rail 5 is provided.
The pull-out side wheel 92 of No. 5 is inserted from the insertion portion 82 at the front end of the main body side guide rail 53, and the pull out side wheel 92 rolls along the bottom guide surface 71 of the main body side guide rail 53 and moves rearward. At this time, the main body side wheel 62 provided on the main body side guide rail 53 has the pull-out side guide rail 5
5 rolls along the top guide surface 94.

When the drawer 12 is housed in the cabinet body 11, the drawer-side wheel 92 is located on the inclined portion 72 of the body-side guide rail 53 and is housed in the cabinet body 11. In the above, a part of the pull-out side wheel 92 is configured to be dropped into a hole 73 formed in the inclined portion 72.

At this time, the cushioning member 65 projecting from the front end face 64 of the main body side guide rail 53 is set so as to contact the front plate 32 of the drawer 12.

On the other hand, when pulling out the drawer 12 from the cabinet body 11, the drawer side wheel 92 of the drawer side guide rail 55 rolls on the bottom guide surface 71 of the body side guide rail 53, whereby the drawer side is pulled out. 1
2 can be easily pulled out to the front. At this time, the top guide surface 9 of the pull-out side guide rail 55
The stopper 95 provided to protrude from the No. 4 abuts on the main body side wheel 62 so that the amount of protrusion of the drawer 12 can be regulated.

In the present embodiment having the above-described structure, when the drawer 12 is housed in the cabinet body 11, the drawer side wheel 92 of the drawer side guide rail 55 provided on the rear side of the drawer 12 is moved to the main body. It approaches the inclined portion 72 of the side guide rail 53. At this time, since the inclined portion 72 is inclined downward as it goes rearward, the pull-out side wheel 92 is prevented from moving forward due to this inclination.

As a result, it is possible to prevent the drawer 12 from moving from the cabinet body 11 inadvertently in the drawing direction. Therefore, the convenience at the time of use can be improved.

At the rear end of the inclined portion 72, a hole portion 73 is formed to drop a part of the pull-out side wheel 92. Therefore, when the drawer is housed, the pull-out side wheel 92 that has moved along the inclined portion 72 of the main body side guide rail 53 is partially dropped into the hole 73. Thereby, the pull-out side wheel 92 is attached to the hole portion 73.
Therefore, the effect of preventing the drawer 12 from being moved accidentally can be further enhanced.

At this time, the pull-out side wheel 92 rotatably supported is locked in the hole 73. Therefore, the rotational force of the pull-out side wheel 92 can easily ride on the inclined portion 72 when pulling out.

Therefore, as compared with the case where a non-rotatable sliding body is locked by a step or the like to be restrained, the drawer 12 can be smoothly taken in and out while securing the restraining force at the time of locking. .

On the other hand, the front end surface 64 of the main body side guide rail 53 is provided with a rubber cushioning member 65 which comes into contact with the front plate 32 of the drawer 12 when the drawer is accommodated. Therefore, when the drawer is accommodated, the pull-out side wheel 9
Even when 2 hits the inclined portion 72 of the main body side guide rail 53 and the rearward movement is accelerated, the buffer member 65 abuts the front plate 32 of the drawer 12, so that the impact at the time of collision is prevented. Can be absorbed.

Therefore, it is possible to suppress the occurrence of a collision noise when the drawer is housed, and it is possible to enhance the sense of quality.

[0034]

As described above, according to the first aspect of the present invention.
In the drawer support structure, the drawer is housed in the main body, and the drawer side wheel behind the drawer side part is prevented from moving forward when the drawer side wheel is located on the inclined portion of the guide rail. be able to.

According to the drawer support structure of claim 2,
With the drawer accommodated in the main body, by setting the inclined portion at a portion of the guide rail where the drawer side wheel is located, the drawer side rear drawer in the state where the drawer is accommodated in the main body The side wheels are located on the inclined portion of the guide rail provided on the main body, and can prevent the drawer from moving forward.

Accordingly, both claim 1 and claim 2 can prevent the drawer from the main body from being accidentally moved in the drawing direction. Therefore, the convenience at the time of use can be improved.

Further, in the drawer support structure according to the third aspect of the present invention, the inclined portion is provided with a hole into which at least a part of the drawer side wheel is dropped, so that when the drawer is accommodated, the guide rail is guided along the inclined portion. At least a part of the moved pull-out side wheel can be dropped into the hole.

As a result, since the pull-out side wheel can be restrained, the effect of preventing the drawer from being inadvertently moved can be further enhanced.

At this time, the pull-out side wheel is locked in the hole, and the rotational force of the pull-out side wheel allows the rider to easily get on the inclined portion when pulling out.

Therefore, as compared with the case where a non-rotatable sliding body is locked by a step or the like and restrained, the drawer can be smoothly taken in and out while securing the restraining force at the time of locking.

Further, in the drawer support structure of the present invention, since the front end of the guide rail is provided with the cushioning member which comes into contact with the front plate of the drawer when the drawer is housed, the drawer side wheel is set to the guide rail when the drawer is housed. Even if you approach the slope and accelerate the backward movement,
The shock at the time of collision can be absorbed by the cushioning member contacting the front plate of the drawer.

Therefore, it is possible to suppress the generation of the collision noise when the drawer is housed, and it is possible to enhance the sense of quality.

[Brief description of drawings]

FIG. 1 is a front view showing an embodiment of the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a cross-sectional view showing a main part of the same embodiment.

FIG. 4 is a transparent view showing a side surface of the same embodiment.

FIG. 5 is a side view showing a main body side guide rail of the same embodiment.

FIG. 6 is a side view showing a drawer-side guide rail of the same embodiment.

FIG. 7 is an explanatory diagram showing a support mechanism of the same embodiment.

[Explanation of symbols]

1 cabinet 11 Cabinet body 12 drawers 32 front plate 41 Support mechanism 53 Main unit side guide rail 55 Drawer side guide rail 62 Main body side wheel 65 cushioning material 72 Inclined part 73 holes 92 Pull-out side wheel

Claims (4)

[Claims] 1. A drawer support structure in which a drawer-side wheel provided at the rear of a drawer-side portion is movably supported along a guide rail of the main body, and the drawer is supported so as to be able to be taken in and out in the front-rear direction of the main body. 2. The drawer support structure according to claim 1, wherein the guide rail is formed with an inclined portion that inclines downward toward the rear. 2. The inclined portion is set at a portion of the guide rail where the drawer side wheel is located in a state where the drawer is housed in the main body.
The drawer support structure described. 3. The drawer support structure according to claim 2, wherein the inclined portion is provided with a hole into which at least a part of the drawer side wheel is dropped. 4. The drawer support structure according to claim 1, wherein a buffer member is provided at a front end of the guide rail so as to come into contact with a front plate of the drawer when housed in the drawer.