JPS6149523B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to an improvement in a device for attaching and detaching plate-shaped parts.

[Background of the invention]

A conventional device for attaching and detaching plate-shaped parts is shown in FIGS. 1 and 2. 1 is a front perspective view of the attachment/detachment device, and FIG. 2 is a front view along direction I in FIG.
1 is a plate-shaped component, 41 is a guide fixed to the bracket 21, 51 is a stopper, and the plate-shaped component 31 is
is held between a bracket 21 and a guide 41 which are kept at a constant distance, and is fixed by a stopper 51.

As described above, the conventional device for attaching and detaching plate-shaped parts has a large number of parts, takes time to assemble, and is expensive, and the stopper 51 must be removed using a tool each time the plate-shaped part is attached or detached. There were some shortcomings such as not being able to do so.

[Purpose of the invention]

The present invention aims to eliminate such drawbacks, reduce the number of parts, and provide a device that can easily attach and detach plate-like parts without using tools. To achieve this objective, ribs are provided on the substrate. A groove is formed in the rib, and a plate spring having a tongue and a protrusion are provided in the groove to allow the plate-shaped part to be attached and detached.

[Embodiments of the invention]

Embodiments of the present invention will be described below with reference to FIGS. 3, 4, and 5.

3 is a front perspective view of the attachment/detachment device, FIG. 4 is a sectional view taken in the − direction of FIG. 3, and FIG. 5 is an enlarged view of the part shown in FIG. A pair of opposing ribs formed integrally, 3 a leaf spring having a tongue piece formed integrally with the rib 2, 4 a protrusion formed at the end of the groove 6, 5 a plate-shaped component, and 6 a rib. This is the groove formed in 2. That is, the rib 2, the leaf spring 3 having a tongue piece, the protrusion 4, and the groove 6 are integrally formed on the substrate 1, and the opposing pair of ribs 2 are formed by a constant groove 6 that supports both ends of the plate-shaped component 5. The groove width dimension A of the protrusion 4 is larger than the thickness dimension C of the plate-shaped component 5, and the groove width dimension B of the groove 6 is larger than the groove dimension A of the protrusion 4. From this, the plate-like part 5 can be easily inserted into the groove 6 from the groove of the protrusion 4 of the pair of ribs 2 on both sides, and the plate spring 3 having the tongue piece previously provided in the center of the groove 6 can be easily inserted into the groove. It is pressed to the bottom of 6. Therefore, the plate-shaped part 5 falls into the groove 6 from the protrusion 4,
The protrusion 4 acts as a stopper and does not come out.

The plate-shaped component 5 can be easily removed by lifting the center of the front end of the plate-shaped component 5 from below to above the protrusion 4 and pulling it toward you. In this way, by integrally forming the ribs 2 and the like on the substrate 1, the number of parts can be reduced, and the plate-like parts 5 can be easily attached and detached, thereby reducing cost and improving maintainability.

[Brief explanation of the drawing]

FIG. 1 is a front perspective view of a conventional plate-shaped component attachment/detaching device, FIG. 2 is a front view along the direction of FIG. 1, and FIG. 3 is a front view of an embodiment of the plate-shaped component attachment/detachment device of the present invention. Perspective view, Figure 4 is the same as Figure 3.
5 is an enlarged view of the FIG. 4 section. 1... Substrate, 2... Rib, 3... Leaf spring, 4... Protrusion, 5
...Plate-shaped part, 6...Groove.

Claims (1)

[Claims] 1 A base substrate, a pair of ribs standing upright on the substrate and having a groove running parallel to the substrate surface on its inner surface, and a pair of ribs provided at the lower end of the entrance of the groove so as to narrow the width of the groove. a protrusion; a plate spring having a tongue piece inclined inside the groove; and after being inserted from the entrance of the groove along the groove while being pressed by the plate spring and having its rear end pass through the protrusion; A plate-shaped component attaching/detaching device comprising: a plate-shaped component that is pressed and fixed by the leaf spring at the lower part of the groove and is locked by the protrusion to be prevented from retreating.