JPH0755940Y2 - Slide-type storage drawer structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention relates to a device for guiding and pulling out a slide type storage body with casters.

[Prior Art] It is known that a storage unit 8 having a caster 1 on a lower surface thereof is stored in a storage unit 8 having a storage space inside so as to be freely drawn out. By the way, when the storage body 2 is completely pulled out from the storage portion 8, the storage body 2 is again pulled out.
It is troublesome to put it in. So, in the past,
As shown in FIG. 9, a movable rail 30 which is long in the front-rear direction is provided in the storage body 2, and the movable rail 30 is slidably fitted into a fixed rail 31 provided in the storage portion 8 in the front-rear direction.
When the storage body 2 is pulled out forward, the abutting portion 32 provided on the movable side rail 30 abuts against the abutted portion 33 provided on the fixed side rail 31 so that it cannot be further pulled out, and the storage body 2 is placed in the storage portion 8. When storing, move the movable rail 30 to the fixed rail.
It is stored by pushing along 31.

[Problems to be Solved by the Invention] However, in the conventional example as described above, the movable side rail 30 cannot be completely pulled out from the fixed side rail 31 as shown in FIG. Even when the container is pulled out, there is a problem that the container 2 is not completely pulled out from the container 8 and therefore it is difficult to take in and out the stored items in the portion indicated by X in the rear part of the container 2 shown in FIG.
The movable body rail 30 is pushed in or pulled out along the fixed rail 31 to move the storage body 2 in and out. Therefore, if the storage body 2 is not moved in and out in a direction parallel to the fixed side rail 31, the storage operation is smooth. There was a problem that I could not do it.

The present invention was devised in view of the problems of the above-mentioned conventional example, and the purpose thereof is to smoothly insert and remove the storage body, and further, to completely store the storage body as necessary. An object is to provide a slide-type storage body drawer structure that can be extended to the front.

[Means for Solving the Problems] In the slide-out type storage body drawer structure of the present invention, the outer cylinder 3 is attached in the front-rear direction of the upper surface of the storage body 2 with the casters 1, and the inner cylinder 4 is placed inside the outer cylinder 3. It is slidably fitted, and a long hole 5 in the front-rear direction is provided in one of the inner cylinder 4 to the outer cylinder 3, and a guide pin 6 is projected in the other of the inner cylinder 4 and the outer cylinder 3 so that the guide pin 6 is slidably fitted in the inner hole. Tube 4
A stopper portion 7 is provided at the rear end portion, and the outer cylinder 3 is fitted so as to be able to be pulled out between a pair of rollers 9 provided at the upper portion of a storage portion 8 for storing the storage body 2 so that the stopper portion 7 can be pulled out. The present invention achieves the object of the present invention by solving the problems of the conventional example described above by adopting such a configuration.

[Operation] Then, when the housing 2 is pulled out, the inner cylinder 4 is housed inside, and the pair of rollers 9 rolls on the outer surface of the outer cylinder 3 to be guided and pulled forward. When pulled out, the stopper portion 7 of the inner cylinder 4 contacts the roller 9 and the inner cylinder 4 does not move, but the outer cylinder 3 is pulled out from the inner cylinder 4. In this case, it is possible to set the position where the guide pin 6 contacts the rear end of the long hole 5 to the position where the storage body 2 is completely pulled out from the storage portion 8. The storage item can be put in and taken out of the storage body 2. When the storage body 2 is stored in the storage portion 8, by pushing the storage body 2 in,
When the outer cylinder 3 moves to the inner cylinder 4 side and both are deeply fitted, and when the guide pin 6 hits the front end of the elongated hole 5, the inner cylinder 4 moves rearward together with the outer cylinder 3 to the outer surface of the outer cylinder 3. The roller 9 is pushed in smoothly while rolling.

[Embodiment] The present invention will be described in detail below based on an embodiment shown in the accompanying drawings.

As shown in FIG. 1, FIG. 2 and FIG. 4 (b), the vertical left and right front and rear vertical left and right vertical frames 10 are vertically framed in a three-dimensional frame 13 constituted by an upper frame 11 and a lower frame 12. The shelves 14 are arranged in multiple stages in the direction, and the casters 1 are further provided in the lower part to form the storage body 2. Since the main body of the storage body 2 is composed of the three-dimensional frame 13 in this way, the storage body 2 is opened forward, rearward, leftward, and rightward, and can be placed inside the storage body 2 from any of the front, rear, left, and right directions. You can take things in and out. A handle 29 is provided between the front left and right vertical frames 10. In the embodiment shown in the accompanying drawings, between the left and right vertical frames 10 in front of the storage body 2 and the left and right vertical frames 10 after it.
Multiple horizontal members 20 are installed between them.
All of 20 are installed so as to be located between the shelf plates 14 and 14. The horizontal member 20 is formed of a rod-shaped member, and a plurality of locking portions 21 bent in a V shape are continuously provided.
A partition bar (22) is detachably installed between the horizontal members (20) of each step facing each other in the front-rear direction. In this case, the locked portions 23 at both ends of the partition bar 22 are detachably locked to the locking portions 21, respectively. Then, stored items such as books are placed on the shelf board 14 from the left and right on both sides partitioned by the partition bar 22, and the locked portion 23 of the partition bar 22 among the continuous locking portions 21 is locked. The position of the partition bar 22 can be changed by selecting the locking portion 21 to be accommodated, so that the size of the book to be accommodated can be accommodated from the left and right. Here, the locked portion 23 has a triangular cross-section so that it can be locked exactly to the V-shaped locking portion 21. An outer cylinder 3 is attached to the center of the upper surface of the housing 2 in the front-rear direction as shown in FIGS. This outer cylinder 3
The inner cylinder 4 is slidably fitted in the inner cylinder 4,
A long hole 5 in the front-rear direction is provided in one of the outer cylinders 3, and a guide pin 6 is projected in the other of the outer cylinders 3 so that the guide pin 6 is slidably fitted in the long hole 5. In the embodiment shown in the accompanying drawings, as shown in FIGS. 6 and 7, an elongated hole 5 is provided in the outer cylinder 3 and a guide pin 6 is provided in the inner cylinder 4 in a protruding manner. The rear portion of the inner cylinder 4 projects rearward of the outer cylinder 3 with the inner cylinder 4 inserted in the outer cylinder 3, and an L-shaped piece 15 is provided at the rear end of the inner cylinder 4. A roller is rotatably attached to an upper piece of the L-shaped piece 15 wider than the outer cylinder 3 and the inner cylinder 4, and the roller serves as a stopper portion 7. The storage portion 8 for storing the storage body 2 freely in and out is, for example, a push-in space, a storage space such as a recessed portion of a room, and the like. In the embodiment shown in the accompanying drawings, a support column 17 is erected on the floor. 17
Are connected by a horizontal crosspiece 16 in the front-rear direction, and a top plate 18 or a ceiling frame or the like is further formed on the upper end of the column 17. In the embodiment, an embodiment in which the top plate 18 is provided is shown. A rail 19 is provided on the upper part of the storage portion 8, but the rail 19 is attached to the lower surface of the top plate 18 in the embodiment shown in the accompanying drawings. The rail 19 has a U-shape with a lip that opens downwards.
A pair of left and right rollers 9 are rotatably hung in the vicinity of the front end portion of the roller 19 inside. The storage body 2 is stored in the storage portion 8, the outer cylinder 3 into which the inner cylinder 4 is fitted is placed in the rail 19, and the pair of rollers 9 are closely opposed to both outer surfaces of the outer cylinder 3. .

Then, in order to pull out the storage body 2, the handle 29 is grasped by hand and pulled out forward. In this case, when the storage body 2 is pulled out, the inner cylinder 4 is housed inside and the outer cylinder 3 is placed on the outer surface. It is pulled out forward while being rolled and guided by the pair of rollers 9, and when it is further pulled out, the stopper portion 7 of the inner cylinder 4 hits the roller 9 and the inner cylinder 4 does not move, but the outer cylinder 4 does not move. 3 is drawn out. And
The position where the guide pin 6 hits the rear end of the long hole 5 is the maximum withdrawal position, and the storage body 2 cannot be withdrawn further forward. Here, when the position where the guide pin 6 contacts the rear end of the elongated hole 5 is set to the position where the storage body 2 is completely pulled out from the storage portion 8, the storage body 2 can be completely pulled out from the storage portion 8. In this way, it is possible to take out and put in the stored items in the storage body 2 in the completely pulled out state. Further, when the storage body 2 is stored in the storage portion 8, by pushing the storage body 2, the outer cylinder 3 moves to the inner cylinder 4 side and both are deeply fitted, and the guide is provided at the front end of the long hole 5. When the pin 6 hits, the outer cylinder 3 and the inner cylinder 4 move rearward, and the roller 9 rolls on the outer surface of the outer cylinder 3 and is smoothly pushed into the rail 19.

[Effect of the Invention] As described above, in the present invention, as described above, the outer cylinder is attached to the front and rear direction of the upper surface of the storage body with casters, and the inner cylinder is slidably fitted into the outer cylinder. A long hole in the front-rear direction is provided in one of the inner cylinder and the outer cylinder, and a guide pin is projected in the other of the inner cylinder and the guide pin is slidably fitted into the long hole, and a stopper portion is provided at the rear end of the inner cylinder. When the housing is pulled out, the outer cylinder is fitted so that it can be pulled out between the pair of rollers provided on the upper part of the housing for freely retracting the housing, and the stopper can be brought into contact with the rollers. In the state where it is housed inside, it is pulled out forward while being rolled and guided by the pair of rollers on the outer surface of the outer cylinder, and when it is further pulled out, the stopper part of the inner cylinder hits the rollers and the inner cylinder does not move, but The outer cylinder is pulled By being pushed out, the storage body can be further pulled out until the guide pin hits the rear end of the long hole.
As a result, it is possible to set the position where the guide pin hits the rear end of the long hole to the position where the storage body is completely withdrawn from the storage section. It is possible to take in and out the stored items. Also, when storing the storage unit in the storage unit, pushing the storage unit causes the outer cylinder to move to the inner cylinder side and both are deeply fitted, and when the guide pin hits the front end of the long hole, the outer cylinder At the same time, the inner cylinder also moves backward, and the rollers are smoothly pushed into the outer surface of the outer cylinder while rolling.

[Brief description of drawings]

1 is a front view of the present invention, FIG. 2 is a side view of the same, and FIG.
The figure is a partially omitted enlarged front view of the above, FIG. 4 (a) and (b) are the whole perspective view and a partial exploded perspective view of the same, and FIG. Figure 6 (a)
(B) and (c) are a plan view, a front view and a side view of an upper frame provided with an outer cylinder used in the same as above, and FIGS. 7 (a), (b) and (c) are plan views of an inner cylinder in the same, partly. A cutaway side view and a front view, FIGS. 8A and 8B are a plan view and an enlarged front view of the rail, and FIG. 9 is a schematic explanatory view of a conventional example, in which 1 is a caster, 2 is a storage body, and 3 is a storage body. Is an outer cylinder, 4 is an inner cylinder, 5 is a long hole, 6 is a guide pin, 7 is a stopper portion, and 8 is a storage portion.

Claims (1)

[Scope of utility model registration request] 1. An outer cylinder is attached to a front and rear direction of an upper surface portion of a storage body with casters, an inner cylinder is slidably fitted in the outer cylinder, and a longitudinal hole in the front and rear direction is provided in one of the inner cylinder and the outer cylinder. Provided on either side, projecting the guide pin to the other side and slidingly inserting the guide pin into the long hole, providing a stopper part at the rear end of the inner cylinder, and providing it on the upper part of the storage part for storing the storage body in a retractable manner The slide-type storage body pull-out structure in which the outer cylinder is fitted between the pair of rollers so that it can be pulled out, and the stopper portion can be brought into contact with the rollers.