JPH0336251Y2 - - Google Patents

Description

[Detailed description of the invention] The present invention relates to the upper structure of a cabinet, particularly the structure of the top plate mounting part thereof, and allows the top plate to be easily and firmly attached to the upper edge of the side plate, rear plate, etc. It is.

Next, the details will be explained with reference to the illustrated embodiment. In FIG. 1, 1 is a cabinet body, 2,
2... is a drawer housed in the main body 1, and in FIG.
6 is an upper reinforcing plate with a downward U-shaped cross section, 7 is a partition plate with a similar cross-sectional shape, 8 is a lower reinforcing plate with a backward U-shaped cross section, and 9 is a side plate connecting plate arranged diagonally. The front edge is bent inward inward in the U-shape.
A front reinforcing plate 10 having a U-shaped cross section is fitted and fixed thereto.

A nut 1 is attached to the back surface of the upper end of this front reinforcing plate 10.
1 is fixed to the front reinforcing plate 10, and an upper reinforcing plate 6 is connected by hanging between the upper ends of the front reinforcing plate 10, and a through hole 6b of a mounting plate 6a fixed to the side end of the upper reinforcing plate 6. It is fastened with a bolt 12 that passes through the front reinforcing plate 10 and is screwed into the fixing nut 11 of the front reinforcing plate 10. (Figure 3).

Also, a nut 1 is attached to the back side of the lower end of the front reinforcing plate 10.
3 and 13 are fixed, and the side end of the lower reinforcing plate 8 is connected to the lower end thereof, and the front reinforcing plate is inserted through the through hole 8b of the mounting plate 8a fixed to the side end. The bolt 14 screwed into the lower fixing nut 13 of 10 is tightened. At this time, the front end of the side plate connecting plate 9 passes through the bolt 14 into the through hole 9a at the front of one side plate 3. At least they are fastened together. (Figure 2, Figure 4, Figure 5). In FIGS. 4 and 5, reference numeral 8a' indicates a piece for fixing the mounting plate 8a to the lower reinforcing plate 8.

A connecting plate mounting plate 15 having a U-shaped cross section and having a nut 15a fixed to the back side is fixed to the rear corresponding position of the other side plate 3, and the rear end of the connecting plate 9 is connected to the mounting hole 9b at the rear end. It is fastened with bolts 14' that pass through the nut 15a and are screwed onto the nut 15a. (Figure 2). The rear edge of the side plate 3 is bent inward 16, and this bent portion 16 is overlapped with a stepped portion 17 on the side edge of the rear plate 4, and is fastened with a tapping screw 18. (Figure 6). Instead of the tapping screw 18, a fixing nut and a bolt threaded onto the fixing nut may be used for tightening as in the above example.

The lower edges of the side plates 3, 3 and the rear plate 4 are bent inward 3'', 4' to form a ground plate part together with the lower plate part of the lower reinforcing plate 8, but the upper edges are bent inwardly and It is bent upward to form bent parts 19 and 20. Also, an inward U-shaped bent part 5' is formed around the top plate 5, and the bent part of the side part of the bent part 5' is bent upward. Downward tongue pieces 21 are cut and raised at appropriate intervals on the edge, and the bent portions 5' of the top plate 5 are connected to the bent portions 19, 20.
and an engagement hole 19 which is fitted into the upper reinforcing plate 6 and is bored corresponding to the tongue piece 21 on the upper surface of the side plate bent portion 19.
The top plate 5 is fixed by inserting it into the hole a and bending it inward to lock it. A portion 20′ where both ends of the rear plate bent portion 20 overlap with the rear end portion of the side plate bent portion 19.
A step is provided so that the upper surfaces of both bent portions 19 and 20 are on the same surface.

The middle partition plate 7 is provided at an intermediate position between the upper reinforcing plate 6 and the lower reinforcing plate 8 when there are many stages of drawers, and is a mounting plate 7a having a through hole 7b fixed at the end.
Therefore, it can be attached to the side plate front reinforcing plates 10 on both sides in the same manner as the upper reinforcing plate 6.

In FIG. 2, 22 is a fixed rail of the drawer suspension device fixed between the side plate front reinforcing plate 10 and the rear reinforcing plate 23, and 24 is the corresponding position of each drawer 2, 2, etc. on the front reinforcing plate 10. This is a slide for preventing the drawer from swinging laterally, which is attached to the provided attachment hole 25. Although the illustrated cabinet does not have a bottom plate, it may be provided with a bottom plate.

To assemble this cabinet, for example, attach the upper reinforcing plate 6 and the lower reinforcing plate 8 to the front parts of the side plates 3, 3 with bolts 12, 14, respectively.
At that time, the front end of the side plate connecting plate 9 is attached to the front part of one side plate 3 with bolts 14, and the rear end of the connecting plate 9 is attached to the mounting plate 15 at the rear of the other side plate 3 with bolts 14'. Accordingly, the middle partition plate 7 is attached to the front part of the side plates 3, 3 in the same manner as the upper reinforcing plate 6.

Then, the rear plate 4 is attached to the rear edges of the side plates 3, 3 with screws 18, and the bent parts 5 around the top plate 5 are attached to the upper reinforcing plate 6, the upper bent parts 19, 20 of the side plates 3, and the rear plate 4. ′
The main body 1 can be assembled by an extremely simple operation of fitting the tongue piece 21 into the engagement hole 19a and bending it inward. A cabinet is constructed by attaching the slider 24.

Since the structure of the top plate mounting portion of the present invention is configured as described above, the U-shaped bent portion 5' around the top plate 5 is connected to the upper edges of the side plates 3, 3 and the rear plate 4 as described above. If it fits into the bent parts 19, 20 and the upper reinforcing plate 6,
At the same time, the tongue piece 21 on the side of the top plate 5 is inserted into the engagement hole 19a correspondingly formed in the upper surface of the bent part 19 on the upper edge of the side plate, so positioning is extremely easy. It has practical effects such as being able to firmly mount the top plate 5 without the need for screws or the like with an extremely simple operation of bending and locking and fixing it in the same hole 19a, and allows for on-site assembly of the cabinet, etc. The structure of the top plate mounting part is extremely suitable for

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention, and FIG. 1 is an external perspective view of the cabinet, the following is an enlarged view, and the second
The figure is an exploded perspective view of the cabinet body, Figure 3 is a partial perspective view showing how the upper reinforcing plate is attached, Figures 4 and 5 are partial cross-sectional plan views showing how the lower reinforcing plate is attached, and Figure 6 is a partial perspective view showing how the lower reinforcing plate is attached. FIG. 3 is a partial cross-sectional view showing a connection state between a side plate and a rear plate. 1... Cabinet body, 2... Drawer, 3...
Side plate, 4... Rear plate, 5... Top plate, 6... Upper reinforcing plate, 7... Middle partition plate, 8... Lower reinforcing plate, 9...
Side plate connecting plate, 10... Front reinforcing plate, 23... Rear reinforcing plate, 24... Slider, 11, 13, 15a...
Fixing nut, 12, 14, 14'...Bolt, 1
8... Tapping screw.

Claims (1)

[Scope of utility model registration request] The upper reinforcing plate 6 is spanned and connected between the upper parts of the front edges of the side plates 3, 3, and the upper edges of the side plates 3, 3 and the rear plate 4 are respectively bent inwardly and upwardly to form a bent portion 1.
9 and 20, and on the other hand, an inwardly U-shaped bent portion 5' is formed around the top plate 5, and a downwardly directed bent portion 5' is formed at the bent edge of the bent portion on the side of the top plate 5. Tongue piece 21
are cut and raised at appropriate intervals to form the bent portions 5' of the top plate 5.
an engagement hole 19 which is fitted into each of the bent portions 19 and 20 of the side plate 3 and rear plate 4 and the upper reinforcing plate 6, and which is bored corresponding to the tongue piece 21 on the upper surface of the side plate bent portion 19.
Structure of a top plate mounting part of a cabinet which is inserted into a part and bent to be locked and fixed.