JPS606486Y2 - Fitting structure of parts - Google Patents

Description

[Detailed explanation of the idea] This invention relates to a structure for fitting members.

The fitting structure of the component of this invention is a fitting method in which a protrusion is fitted into a recess, and the protrusion has a shape with a recess, and the protrusion forms an enlarged part at the tip to prevent it from coming out. An intermediate member for fitting is interposed between the recess and the protrusion, and the intermediate member made of an elastic material hits the recess, and a restraining piece protruding from the intermediate member hits the protrusion. The enlarged tip part is moored, and its main purpose is to manufacture an intermediate body of elastic material provided with a restraining piece, which is interposed between the concave part and the convex part of the member to be fitted. This makes it possible to easily and reliably remove and fit these two members together.

Hereinafter, one embodiment of this invention will be explained based on the fitting of the edge material 8 and the decorative cover 9 in an expansion joint for a building. 1 and 1' are intermediate bodies and form a plate-shaped curved body; Further, 2 is a recess that forms a kiln mouth edge 7 and has a shape, and 4 is a restraining piece that has a fin shape.

In FIGS. 1 and 2, the intermediate body 1 is interposed between the recess of the edge material 8 and the protrusion 3 of the decorative cover 9, and the downward fin-shaped restraints protrude from the inner surface of the intermediate body 1. The piece 4 hits the protrusion 3 pushed into the intermediate body 1 and anchors the enlarged part 6 thereof.

Therefore, the protrusion 3 of the decorative cover 9 does not easily come out from the recess 2 of the edge material 8.

5 is an upward fin-shaped piece protruding from the outer surface of the intermediate body 1;
The intermediate body 1 is anchored to the kiln mouth rim 7 and landed in the recess 2.

FIG. 3 shows an example in which the intermediate body 1' is fully landed in the recess 2.
The fin-shaped piece 5 in FIG. 2 is unnecessary.

In FIG. 1, 10 is a cover plate of an expansion joint for a building, 11 is a gasket, and 12 is a water stop plate.

The intermediate body 1 is attached to the convex element 3, and by pushing the convex element 3 into the recess 2, the intermediate body 1 is interposed between the concave part 2 and the convex element 3. It landed on this and convex 3
Of course, it is also possible to push it in.

The same is true for intermediate 1'.

As described above, according to the member fitting structure of this invention, it is possible to snap the intermediate body for fitting into either the convex part or the recessed part, and by pushing the convex part into the recessed part, both parts can be easily attached. Can be fitted to

Moreover, since the convex element has two stages, a thin body part and a thick enlarged part, which are hit on the restraining piece, a special effect is obtained in that both members can be prevented from being pulled out and fitted together securely.

Therefore, is there an example of a building expander that absorbs building fluctuations such as expansion and contraction? Can also be used for Yon joints.

[Brief explanation of drawings]

1 to 3 are longitudinal sectional views showing one embodiment of this invention. 1.1'... intermediate body, 2... recess, 3
...Convex, 4...Suppression piece.

Claims (1)

[Scope of utility model registration request] In the fitting method in which a protrusion is fitted into a recess, there is a recess and the protrusion has a shape, and the protrusion forms an enlarged part at the tip to prevent it from coming out, and between this recess and the protrusion there is an intermediate part for fitting. A body is interposed between the elastic material and the intermediate body of the elastic material to impact the recess, and a restraining piece protruding from the intermediate body impacts the protrusion and anchors the enlarged tip thereof. The fitting structure of the component.