JPH0528240U - Drawer end plate mounting device - Google Patents

Abstract

(57) [Abstract] [Purpose] To obtain a drawer end plate mounting device that requires no tools or the like for assembly and is very easy to assemble. [Structure] Dowels protruding forward are formed on the front end faces of the left and right side plates of the drawer main body, and engaging grooves are formed in the vertical direction on the side faces of the front end parts of the left and right side plates, while the end plate is integrally formed of a synthetic resin material,
It has a fitting hole into which the dowel is fitted, a positioning projection wall that projects rearward and contacts the inner surfaces of the left and right side plates, and a detent projection that engages the engagement groove is formed on the inner surface side of the end of the positioning projection wall. It is what

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention particularly relates to a drawer end plate mounting device used in a cabinet such as a desk.

[0002]

[Prior Art]

 In the conventional device described above, the rear wall plate, the left and right side wall plates, the front wall plate, and the bottom plate are integrally formed of a hard synthetic resin material, and the front end of the bottom plate is fitted to the back surface of the front wall plate. In addition to forming the groove, the projecting piece provided on the front wall plate and the left and right side wall plates were fastened with screws. (For example, Japanese Utility Model Laid-Open No. 48-58019) For this reason, there is a problem that a tool is required for assembling, and when the drawer becomes large, the strength is increased, so that the number of screw fixing points is increased and the assembling is troublesome.

[0003]

[Problems to be solved by the device]

 The present invention aims to solve the above problems. That is, it is an object of the present invention to provide a main body of a drawer that does not require any tool for attaching the end plate to the main body of the drawer and is very easy to assemble.

[0004]

[Means for solving the problem]

 Dowels projecting forward are formed on the front end faces of the left and right side plates of the drawer body, and engaging grooves are formed vertically on the side faces of the front end parts of the left and right side plates, while the end plate is integrally formed of synthetic resin material. Has a fitting hole into which is inserted and a positioning projection wall that projects rearward and contacts the inner surfaces of the left and right side plates, and a detent projection that engages the engagement groove is formed on the inner surface of the end of the positioning projection wall. There is something.

[0005]

【Example】

 FIG. 3 shows a perspective view of the drawer body 1 and the end plate 2 separated from each other. The drawer main body 1 has a groove formed in a substantially central portion of the outer surface side of a substrate made of a wood material such as particle board in the longitudinal direction, and the surface is laminated with a film sheet such as vinyl chloride. The left and right side plates 11, 11 and the rear plate 12 are formed by forming a V-shaped groove, bending the V-shaped groove inward, butting the inclined surfaces together and adhering with an adhesive. The left and right side plates 11, 11 and the rear plate 12 are formed on the inner surfaces of the lower end portions thereof with the left and right end portions and the rear end portion biting in, and the front end portion is formed of a bottom plate 13 projecting forward from the front end faces of the left and right side plates 11, 11.

On the front end faces of the left and right side plates 11, 11, cylindrical dowels 14 ... Are projected forward and formed at two upper and lower positions. Engagement grooves 15 and 15 are formed on the inner surfaces of the front ends of the left and right side plates 11 and 11 in the vertical direction.

The end plate 2 has a fitting groove 21 into which the front end portion of the bottom plate 13 is fitted in the width direction of the lower end portion of the rear surface, and left and right side plate fitting portions continuously provided above the left and right end portions of the fitting groove 21. 3 and 3 are integrally formed of a synthetic resin material.

The side plate fitting part 3 is located inside the fitting holes 31 into which the dowels 14 are fitted, and the fitting holes 31 ..., and the inner surfaces of the front end portions of the left and right side plates 11, 11. The positioning projection wall 32 and the guide projection wall 33, which are connected to the upper ends of the positioning projection walls 32 and are in contact with the upper surfaces of the front end portions of the left and right side plates 11, 11.

A notch 34 is formed in the rear end portion of the positioning protrusion wall 32 with respect to the guide protrusion wall 33 to give elasticity to the rear end portion of the positioning protrusion wall 32, and A detent protrusion 35 that engages with the engagement groove 15 is formed on the inner surface of the end portion. The side of the drawer main body 1 of the detent protrusion 35 is a guide inclined surface.

Reference numeral 5 indicates a handle, reference numeral 51 indicates a handle mounting hole, and the handle 5 is screwed to the end plate 2.

The present invention is configured as described above. When the end plate 2 is attached to the drawer body 1, the front end of the bottom plate 13 is fitted into the fitting groove 21 of the end plate 2, and the dowels 14 ... The end plate 2 is pressed against the drawer main body 1 at the positions where they are fitted into the joint holes 31 at the same time. Then, the detent protrusion 34 formed on the positioning projection wall 32 engages with the engaging groove 15 of the drawer main body 1 to prevent the end plate 2 and the drawer main body 1 from moving in the front-rear direction, and the end plate 2 and the drawer main body. 1 is firmly connected.

[0012]

[Effect of the device]

 As described above, according to the present invention, the front end of the bottom plate is projected forward from the front end faces of the left and right side plates, and the dowels projecting forward are formed on the front end faces of the left and right side plates. By forming a groove and fitting them together, rattling in the vertical and horizontal directions is prevented, while an engaging groove is formed vertically on the inner surface of the front end of the side plate, and on the inner surface of the left and right side plates formed on the end plate. Since the detent projection provided on the abutting positioning projection is engaged, the end plate and the drawer body are firmly connected without moving in the front-rear direction. Further, since the detent projection protrudes toward the drawer body side and forms an elastic positioning protrusion, the detent projection and the engaging groove are smoothly engaged with each other, and the end plate and the drawer body are assembled. Is easy.

[0013]

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view of an essential part of an end plate in a mounted state.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is a perspective view showing a state where the end plate and the drawer body are separated.

FIG. 4 is a rear view of the end plate

5 is a sectional view taken along line BB of FIG.

[Explanation of symbols]

 1 Drawer Main Body 11 Left Right Side Plate 12 Rear Plate 13 Bottom Plate 14 Dowel 15 Engagement Groove 2 End Plate 21 Engagement Groove 3 Side Plate Fitting Part 31 Fitting Hole 32 Positioning Projection Wall 34 Detent Protrusion

Claims (1)

[Scope of utility model registration request] The left and right side plates, the rear plate, and the bottom plate front end of the drawer main body consisting of the bottom plate are made to protrude forward from the left and right side plate front end faces,
A dowel protruding forward is formed on the front end face of the left-right side plate, and an engaging groove is formed vertically on the side faces of the front end portions of the left and right side plates. , A left and right side plate fitting portion that is continuously provided above the left and right end portions of the fitting groove, and is integrally formed of a synthetic resin material. The side plate fitting portion is fitted with the dowel. A positioning projection wall that projects rearward and contacts the inner surfaces of the left and right side plates, and a detent projection that engages with the engagement groove is formed on the inner surface side of the end of the positioning projection wall. A drawer end plate attachment device.