JPS62179406A - Drawer - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a drawer having a bottom, two side walls facing each other, a front shutter and a rear wall.

2. Description of the Related Art This type of row 2 is guided by a guide rail.
Many drawers equipped with this are known. In these known drawers, the side walls are generally made of wood or wood material, such as wood chips, and guide rails forming running tracks for the guide rollers of the drawer are screwed to the side walls. However, this is relatively expensive in terms of manufacturing and assembly. However, the side wall must be manufactured separately from wood or wood material, and the guide rail must be continuously assembled on this side wall. In this case, care must be taken to correctly position the guide rail on the side wall.

It is also known to manufacture the side walls from synthetic resin, but this also has the disadvantages mentioned above, since guide rails made of metal or synthetic resin must be separately fixed to the side walls. That is, they are relatively expensive in terms of manufacturing and assembly.

OBJECTS OF THE INVENTION It is therefore an object of the present invention to provide a drawer of the type mentioned at the outset, which avoids the above-mentioned disadvantages, i.e. can be manufactured and assembled at significantly lower costs, and which, at the same time, has extremely precise loading and unloading characteristics. The aim is to provide products that have the following characteristics.

Means for Solving the Problems According to the present invention which solves the above-mentioned problems, one side wall is made of thin plates, and the upper side of these thin plates serves as a running track for the rollers fixed to the outer frame. It is folded outward to form a rail, and the lower side has a pawl that engages the bottom of the drawer from below. 211K inside to form a support angle for the bottom,
It is bent.

Operation The essence of the invention is that the side walls of the drawer are produced integrally from a thin plate and at the same time form a guide rail for the running rollers, which guide rail is also produced integrally with the thin plate. It is molded and has a support for the bottom of the drawer, a tab support angle, on the underside.The thin plate is usually made of metal, but can also be made of a suitable synthetic resin material. According to the invention, one-piece molding of one side wall, a rail and a support for the bottom is obtained.

Embodiment It is advantageous if the thin plates forming the side walls are provided with fixing parts for fixing the shutter or the rear wall on the front and rear sides.

It is also advantageous in this connection if a flange is provided which forms a fastening part for the shutter. A long hole is provided in this 7th section. This elongated hole allows the shutter to be adjusted appropriately on the side wall of the drawer.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The structure of the present invention will be specifically described with reference to embodiments shown in the drawings without examples.

The drawing shows the main structural parts of the drawer according to the present invention, such as the bottom l, the right side wall 2, the left side wall 3, and the front shutter 4. The rear wall is not shown, but is constructed in a conventional manner.

The illustrated drawer moves in and out of an outer frame having one side wall 5 and a cummer plate 6. Although the bottom of the outer frame is not shown in the same detection diagram, the bottom of the outer frame may be omitted in some cases. The rear wall of the outer frame may also be omitted in some cases.

A guide rail 7 is fixed inside the side wall 5 of the outer frame, and a running row 28 is rotatably supported on the guide rail 7. Although not shown in more detail,
A pull-out restriction portion is provided to prevent the drawer from being accidentally pulled out forward from the guide rail.

According to the invention, the side walls 2, 3 are made of formed metal sheets, and a frame rail 9, which runs along a running roller 8, is integrally molded on the upper part of the actual side wall.

On the underside of the side walls 2, 3 there is a support angle 10 for the bottom 1.
is formed, and this support angle 10 terminates in an upwardly directed pawl 11. This pawl 11 engages in a corresponding groove 12 provided on the underside of the bottom 1 and is fixed there. Each side wall 2, 3 has at least two pawls 1
1 are provided in the front and rear ranges.

Flanges 13 directed outward on the front sides of the side walls 2, 3
is integrally molded, and this flange 13 is used as a fixing part for fixing the shutter 4 to the side wall 2.3. The flange 13 is provided with an elongated hole 14.
(see figure), the side walls 2 and 3 are screwed and fixed to the shutter 4 through the elongated holes 14. This is the screw 15 shown in Figure 1.
It is carried out by

It is clear that the drawer according to the invention can be easily molded and assembled, especially in relation to the side walls 2, 3.

Effects As described above, according to the present invention, a drawer can be obtained which is extremely inexpensive to manufacture and assemble, and has extremely accurate loading/unloading characteristics.

[Brief explanation of drawings]

Figure 1 is a perspective view of the front right side of the drawer according to Akechi Geki, seen from the back side, Figure 2 is a horizontal sectional view of the left side of the drawer placed inside the outer frame of the drawer, Figure 3 is the This is a diagram of the same part as in the figure, without the cross section, and with the front shutter omitted. 1...KL 2.3...Side wall, 4...Shutter.

Claims (1)

[Claims] 1. In a drawer having a bottom, two side walls facing each other, a shutter on the front side, and a rear wall, the side wall (
2, 3) consist of thin plates, the upper sides of which are bent outwards to form frame rails (9) as running tracks for rollers (8) fixed to the outer frame. a bottom part (11) which is fitted and whose lower side has a pawl (11) that engages the bottom part (1) of the drawer from below;
A drawer, characterized in that it is folded inward to form a support angle (10) for 1). 2. A fixing part (13) for fixing the shutter (4) or the rear wall is provided on the front side and the rear side of the thin plate forming the side walls (2, 3). The drawer described in item 1. 3. Drawer according to claim 2, wherein the flange forming the fixing part (13) for the shutter (4) has an elongated hole (14).