JPH0568923U - Fall prevention device for moving shelves - Google Patents

Abstract

(57) [Abstract] [Purpose] The falling of the moving shelves is prevented by supporting the external force due to the inclination of the moving shelves 1 arranged close to the wall 7 without burdening the wall 7 itself. . [Structure] A wall 7 such as a partition panel which is erected close to a movable shelf 1 which is movable along a lower rail laid on the floor.
The upper end of is attached to the ceiling plate 9 or the upper beam 12 via a partition head tree 13. A rotating roller 22 erected on the upper surface of the movable shelf 1 is movably inserted into a downwardly U-shaped guide rail 18 provided continuously or integrally with the partition shed 13, and the upper part of the movable shelf 1 is wall-mounted. Stop falling away from 7.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a device for guiding a movable shelf body such as a bookshelf that moves along a lower guide rail laid on a floor on the front side of a wall body so as not to fall down.

[0002]

[Prior Art]

 As prior arts of this type, in Japanese Utility Model Publication No. 62-35416, Japanese Utility Model Publication No. 57-12044, and Japanese Utility Model Publication No. 61-199241, a lower rail extending in a direction parallel to a wall of a storage room is provided. Install a sliding lock or a rolling roller installed on one side or the back of the moving shelf that is laid on the floor and moves along the lower rail to the upper guide rail attached to the upper or lower middle part of the wall surface or the ceiling. A device has been proposed that locks and prevents the upper part of the movable shelf from falling in the direction away from the wall surface.

[0003]

[Problems to be solved by the device]

 In the above-mentioned prior art, for example, in order to firmly attach the upper guide rail to the upper and lower intermediate portions of the front surface of an assembly-type wall body such as a partition panel against the force of the movable shelf falling, the partition panel itself is required. The structure of (1) also has to be a sturdy structure, so that there is a disadvantage that the weight of the partition panel becomes large and the cost becomes high. On the other hand, if the upper guide rail were fixed to a ceiling part such as a partition panel that was unrelated to the wall body, the movable shelves could not be placed close to the wall body, resulting in wasted space in the room. It has the drawback of increasing in number.

According to the present invention, the movable shelves can be arranged close to the wall bodies such as the partition panels, and moreover, the wall bodies such as the partition panels are prevented from being directly exerted by external force when the movable shelves fall. It is an object of the present invention to provide a fall prevention device.

[0005]

Means for Solving the Problems In order to achieve the above-mentioned object, a fall prevention device for a movable shelf according to the present invention is provided near a movable shelf movable along a lower guide rail laid on a floor surface. The upper end of the wall, such as the partition panel to be erected, is configured to be mounted via a partition shed that is attached to the ceiling surface or upper beam, while the partition shed cannot top the moving shelves. The guide rails for guiding to the train are installed in series.

[0006]

【Example】

 Next, an embodiment of the present invention will be described with reference to the drawings. Traveling wheels 4 at the lower end of each moving shelf 1 are provided so as to move along a pair of lower guide rails 3 that are laid on substantially the same plane as the floor surface 2. In the embodiment, the movable shelves 1 having the width dimension (W) and the depth dimension (D) are manually moved, but they may be configured to be driven by an electric motor (not shown).

The fall prevention metal fittings 5 attached to the lower end of the movable shelf 1 are made to face the inside of the outer support frame 6 having a substantially U-shaped cross section of each of the lower guide rails 3 so that the movable shelf 1 is left and right in FIG. When tilting in the direction, the fall prevention metal fitting 5 is arranged so as to be locked by the locking edge 6a of the outer support frame. Reference numeral 7 is an assembling wall body such as a partition panel that vertically divides the space between the floor base 8 and the ceiling plate 9, and each wall body 7 is arranged close to the back surface of the movable shelf 1. The lower end of each wall 7 is erected via a lower rail 10 fixed to a floor base 8 and a skirting 11. A partition shed 13 extending in parallel with the lower rail 10 is fixed to the ceiling plate 9 and / or the upper beam 12 via a fastening metal fitting 14 such as a screw, and the partition strip 13 has a projection 13a on the wall. The fitting groove 15 at the upper end of the body 7 is fitted and mounted.

Reference numeral 16 shown in FIGS. 2 to 4 is an opening / closing door provided at an appropriate portion of the wall body 7. In this embodiment, the opening / closing door 16 is lower than the height of the movable shelf body 1, and the wall body 7 is A part of the door is placed in the notched opening 17 and is normally closed by the movable shelf 1 so that the opening / closing door 16 cannot be seen. Move in and out. A downward U-shaped guide rail 18 is provided along the longitudinal direction at the front edge of the partition shed 13, and at least each roller such as a roller attached to the upper surface of the movable shelf 1 is provided on the guide rail 18. One or more locking means 19 provided on the movable shelf 1 are movably fitted in the lateral direction (longitudinal direction of the lower guide rail 3). The locking means 19 in this embodiment is one in which a rotating roller 22 is attached to a support shaft 21 standing upright from a bracket 20 fixed to the upper surface of the movable shelf 1. Due to the guide rail 18 and the locking means 19 such as a rotating roller, the movable shelf 1 is constructed so that the upper part thereof cannot fall in the direction away from the wall 7.

FIG. 5 shows a second embodiment, and the opening / closing door 16 is formed to have substantially the same height as the movable shelf 1. Reference numeral 23 denotes an upper frame member for the opening 17 for the opening / closing door 16, which is fitted on the partition shed 13 for fixing the upper end of the wall body 7 and is locked by means not shown. Then, the guide rail 18 is integrally provided by bending one side of the partition shed 13 in a downward U-shaped cross section. Instead of the rotating roller 22, the locking means 19 may be a sliding shoe 24 made of a synthetic resin material having a small friction coefficient as shown in FIG.

[0010]

[Operation and effect of the device]

 In short, according to the configuration of the present invention, each movable rack can be reliably prevented from falling in the direction perpendicular to its moving direction. The upper part of the movable shelf that can move along the front surface of the wall body such as the partition panel is locked to the partition shelter for supporting the upper end of the wall body. Since it is fixed to the beam, the external force when the moving shelf collapses does not directly act on the wall.

Therefore, it is not necessary to make the wall body such as the partition panel a sturdy structure, the wall body can be made lighter and simpler, and the partition shed and the guide rail are connected in series. Since both of them can be integrally attached and installed, the construction process can be simplified. In addition, since a guide rail is provided on one side of the partition shed for locking the upper part of the moving shelf so that it cannot be tilted, the moving shelf and the wall can be placed close to each other, and there is no wasted space. Is played.

[Brief description of drawings]

FIG. 1 is a front view of a movable shelf.

FIG. 2 is a plan view of the same.

FIG. 3 is an enlarged side sectional view of a lower part of the movable shelf body.

FIG. 4 is an enlarged top side sectional view of a movable shelf.

FIG. 5 is an enlarged side sectional view of a second embodiment.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Moving shelf 2 Floor 3 Lower guide rail 4 Running wheel 5 Fall prevention metal fitting 6 Outer support frame 7 Wall body 9 Ceiling board 12 Upper beam 13 Partition head tree 13a Projection part 14 Fastening metal fitting 15 Fitting groove 16 Opening door 17 Opening 18 Guide rail 19 Locking means 22 Rotating roller 24 Sliding shoe

Claims (1)

[Scope of utility model registration request] Claim: What is claimed is: 1. A partition headliner is provided which attaches the upper end of a wall body such as a partition panel, which is erected close to a movable shelf body movable along a lower guide rail laid on the floor surface, to a ceiling surface or an upper beam. On the other hand, a guide rail for guiding the upper part of the movable shelf body so as to prevent the movable shelf body from falling over is provided on the partition headboard while preventing the movable shelf body from falling over.