JPH0722108Y2 - Drawer slide structure - Google Patents

Description

[Detailed description of the device]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a slide structure of a drawer with respect to a rail.

[Prior art]

In order to slidably attach the drawer to the rail, there is one in which the rail is formed of a metal material in a U-shaped cross section and both sides of a flange formed of the metal material of the drawer are inserted into the rail. With this, the drawer can be inserted and removed by sliding the flange along the rail.

[Problems to be solved by the device]

However, when both the rail and the flange of the drawer are formed of a metal material in this way, there is a problem that when sliding the flange along the rail, a rubbing noise is generated and sliding is bad and it is not possible to slide smoothly. There is also a problem that if the drawer is pulled too much, the entire flange may pop out from the front end of the rail, causing the drawer to drop. The present invention has been made in view of the above points, and it is possible to prevent the generation of rubbing noise between the rail and the flange of the drawer, and to smoothly slide the drawer into and out of the drawer. It is an object of the present invention to provide a slide structure of a drawer in which there is no risk of the wrench falling from the rail.

[Means for Solving the Problems]

The slide structure of the drawer according to the present invention is such that the front slider 2 made of resin is attached to the front end of the running surface 1a of the rail 1 so as to project to the upper surface side and the rear end of the flange 4 on the side of the drawer 3 is made of resin. The rear slider 5 is attached so as to project to the lower surface side, and the flange 4 is placed on the upper surface of the front slider 2 and the rear slider 5 is placed on the running surface 1a of the rail 1 and slid to be pulled out along the rail 1. 3 can be freely inserted and taken out, the rear end surface of the front slider 2 and the front end surface of the rear slider 5 can be locked, and the drawer 3 has a plurality of wire rods 6, 6 ... And the rear slider 5 is formed in a substantially U-shape, and the rear slider 5 is detachably attached to the flange 4 between the adjacent wire rods 6 and 6. It

[Action]

In the present invention, the state in which the flange 4 of the drawer 3 is placed on the upper surface of the front slider 2 attached to the front end of the rail and the rear slider 5 attached to the rear end of the flange is placed on the running surface 1a of the rail 1. By sliding with, the rail 1 and the flange 4 can be slid through the resin sliders 2 and 5 without directly contacting each other. Further, by making the rear end surface of the front slider 2 and the front end surface of the rear slider 5 freely engageable with each other, the sliders 2, 5
Can serve as a stopper to prevent the drawer 3 from slipping out of the front end of the rail 1.

【Example】

Hereinafter, the present invention will be described in detail with reference to embodiments. The rail 1 is made of a metal material and has a U-shaped cross section. The rail 1 is attached as shown in FIG. By mounting the frame 10 between the columns 11 and 11, the rail 1 is mounted between the columns 11 and 11 via the frame 10. In order to attach the frame 10 to the column 11, as shown in FIG. 3, an upper receiving metal fitting 14 formed by a U-shaped engaging piece 12 and an inserting piece 13, an L-type engaging piece 15 and an inserting piece 16 are provided. The lower receiving metal fitting 17 formed by and is used. When attaching the frame 10 to the columns 11, the insertion pieces 13 are attached to the columns 11 while engaging the engaging pieces 12 of the upper bracket 14 with the front and rear ends of the cross member on the frame 10, respectively. The insertion piece 16 is inserted and locked in the locking holes 18 formed at a plurality of upper and lower positions, and the engaging piece 15 of the lower receiving metal fitting 17 is engaged with the front end portion and the rear end portion of the horizontal member under the frame 10, respectively. Can be inserted and locked in the locking holes 18 of each of the columns 11 to perform as shown in FIG. Similarly, the frame 1 having the rail 2 attached thereto is attached between the other pair of columns 11 and the connecting metal fitting 19 is erected between the frames 1 and 1 for connection. As shown in FIG. 3, through holes 20 are provided at both ends of the connecting fitting 19, and a bolt 21 passed through the through hole 20 is screwed into a screw hole 22 with a nut formed in the lower receiving fitting 17,
The connecting metal fittings 19 are attached between the columns 11 via the lower receiving metal fittings 17 for connection. The upper surface of the lower piece 23 of each rail 1 serves as a running surface 1a for running the drawer 3, and the front slider 2 is attached to the lower piece 23 at the tip of the rail 1. The front slider 2 is made of a resin material having excellent slidability, such as nylon, and is formed by a bent holding piece 24 and a rising piece 25 protruding from the upper end of the holding piece 24. Yes, the lower piece 23 is fitted with the holding piece 24 and attached. On the other hand, as shown in FIG. 4, the drawer 3 has a flange 4 formed of a metal material in the shape of a rectangular frame, and wire rods 6 and 6 such as metal wires that are attached to the opposite sides of the flange 4 at regular intervals. …
And are formed as a net basket. As the wire rod 6, a horizontal wire rod 6a hung between the flanges 4 on both sides of the drawer 3 and a vertical wire rod 6b hung between the front and rear flanges 4 are assembled in a cross lattice shape. Rear sliders 5 made of a resin material such as nylon are attached to the rear portions of the flanges 4 on both sides of the drawer 3. The rear slider 5 is formed in a substantially U-shaped cross section as shown in FIG.
26 is protruding. The rear slider 5 is attached to the flange 4 between the adjacent horizontal wires 6a, 6a so that the rear slider 5 is attached as shown in FIGS. 6 and 7. By disposing this drawer 3 between the rails 1 and 1 and inserting the flanges 4 on both sides into the rail 1,
The drawer 3 is attached to the. At this time,
As shown in FIG. 1 (a), the front part of the flange 4 of the drawer 3 rides on the upper surface of the front slider 2 attached to the front end of the rail 1, and the rear slider 5 behind the flange 4 rides on the upper surface of the running surface 1a. It will be. Therefore, when the drawer 3 is pulled or pushed, the flange 4 slides on the upper surface of the front slider 2 and the rear portion of the flange 4 slides the drawer 3 by the rear slider 5 sliding on the traveling surface 1a of the rail 1. The rail 1 and the flange 4 do not come into direct contact with each other. When the drawer 3 is pulled out and the rear slider 5 moves to the front end of the rail 1,
As shown in FIG. 2B, the front end of the rear slider 5 is locked to the rear end of the front slider 2, and the front slider 2 and the rear slider 5 serve as stoppers to prevent the flange 4 from coming out from the front end of the rail 1. can do. Since the rear slider 5 is fitted and attached to the flange 4 between the adjacent horizontal wire members 6a, 6a, the horizontal wire member 6a can be prevented from moving as a stopper.
Also, as shown in FIG. 8 (a), a rear slider 5 may be attached between the rearmost horizontal wire 6a and the adjacent horizontal wire 6a, or as shown in FIG. The rear slider 5 can be mounted between the horizontal wires 6a, 6a, and the mounting position of the rear slider 5 can be set arbitrarily. The above can be used, for example, as a part of a closet three-dimensional frame installed in a recess 27 in the room as shown in FIG. It is attached to.

[Effect of device]

As described above, according to the present invention, the front slider made of resin is attached to the tip of the running surface of the rail by projecting it upward, and the rear slider made of resin is attached to the rear end of the flange on the side of the drawer. It is mounted so that it protrudes to the lower surface side, the flange is placed on the upper surface of the front slider and the rear slider is slid on the traveling surface of the rail so that the drawer can be freely taken in and out along the rail. Can be slid through the resin front slider and rear slider without making direct contact, and it is possible to prevent the generation of rubbing noise between the rail and the flange of the drawer and to make it slide smoothly. The drawer can be put in and taken out.
Moreover, since the rear end surface of the front slider and the front end surface of the rear slider can be locked freely, the front slider and the rear slider act as stoppers, and the flange may slip out of the front end of the rail, and the drawer may fall. It can be prevented. In addition, the drawer is formed as a net cage with a plurality of wire rods attached between both sides of the frame-shaped flange, and the rear slider is formed in a substantially U shape, and the rear slider is attached to the flange between adjacent wire rods. Since it is designed to be attached and detachably attached, the flange can be fitted and attached to prevent the wire rod from acting as a stopper and preventing the slider from slipping after the slider is attached. It is possible.

[Brief description of drawings]

1 (a) and (b) are side sectional views of an embodiment of the present invention, FIG. 2 is a perspective view of a rail portion of the same, and FIG. 3 is a partially cutaway exploded perspective view of a rail portion of the same. FIG. 4 is a perspective view of a drawer used in the same as above, FIG. 5 is an enlarged perspective view of a rear slider used in the same as above, FIG. 6 is an enlarged cross-sectional view of a rear slider attached to the same as above, and FIG. FIG. 8 (a) and FIG. 8 (b) are sectional views showing the mounting position of the rear slider to the drawer of the same, and FIG.
The figure is a reduced front view of the above-mentioned use state. 1 is a rail, 1a is a running surface, 2 is a front slider, 3 is a drawer, 4 is a flange, 5 is a rear slider, and 6 is a wire rod.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Ryuichi Ueda 2-14-20 Sakuragawa, Naniwa-ku, Osaka City, Osaka Prefecture Iwasaki Metal Industry Co., Ltd. (56) Bibliography 62-139341 (JP, U)

Claims (1)

[Scope of utility model registration request] 1. A front slider made of resin is attached to the tip of the running surface of the rail by projecting to the upper side, and a rear slider made of resin is projected to the lower side on the rear end of a flange on the side of the drawer. Attach the flange on the upper surface of the front slider and slide the rear slider on the running surface of the rail to slide the drawer in and out along the rail, and set the rear end surface of the front slider and the front end surface of the rear slider. It can be locked freely, and the drawer is formed as a net cage with multiple wires attached between the flanges on both sides, and the rear slider is formed in a substantially U shape, and the rear slider is fitted to the flange between adjacent wire rods. Then, the slide structure of the drawer is detachably attached.