JPH0871018A - Leg cover rubber fixing structure on the toilet lid - Google Patents

Abstract

(57) [Summary] [Purpose] The purpose is to improve the adhesive strength of the leg cover rubber and to prevent leakage of the adhesive. [Structure] A support wall 7 having an adhesive reservoir groove 11 at the upper end and a peripheral wall 9 having a step portion 12 at the upper end of the inner surface are formed from the inner surface of the toilet lid 1 to form a leg rubber insertion groove 8 on the outer periphery of the support wall 7. In the leg rubber fixing portion 10 configured as described above, the toilet lid leg rubber 3 in which the leg rubber wall 14 is extended downward to form the support wall insertion groove 13 on the inner surface is provided with the adhesive reservoir groove 11 and the step portion 12. After applying an adhesive to the leg rubber fixing part 10,
Is configured to be inserted.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a leg rubber attachment structure for a toilet lid used in a toilet.

[0002]

2. Description of the Related Art In a conventional toilet lid 1, as shown in FIGS. 2 and 6 to 8, a toilet lid leg rubber 3 for elastically contacting a toilet seat 2 is provided on the inner surface and a toilet bowl 4 is provided. For example, the toilet seat 2 is placed on the main body case 6 containing the main body 5 of the cleaning device.
It is also rotatably arranged. Here, in the toilet lid 1, the supporting wall 7 is projected from the inner surface of the toilet lid 1, and the peripheral wall 9 is projected from the inner surface of the toilet lid 1 so as to form the leg rubber insertion groove 8 on the outer periphery of the supporting wall 7. To form the leg rubber fixing portion 10. On the other hand, the toilet lid leg rubber 3 has a configuration in which a pair of leg rubber walls 14 extend downward so as to form a support wall insertion groove 13 into which the support wall 7 is inserted. Then, after the adhesive is applied to the upper ends of the support wall 7 and the peripheral wall 9, the leg rubber wall 14 is inserted into the leg rubber insertion groove 8, and the support wall 7 is inserted into the support wall insertion groove 13 to insert the leg rubber. The fixing portion 10 and the leg rubber 3 are fixed to each other. 1
5 is a toilet seat leg rubber for elastically contacting the toilet seat 2 with the toilet bowl 4, and 16 is a tank for storing the wash water for the toilet bowl 4.

[0003]

However, in the above-mentioned conventional structure, the adhesive is applied to the upper ends of the support wall 7 and the peripheral wall 8, so that the applied adhesive is used before the toilet lid leg rubber 3 is inserted. There is a drawback that the adhesive applied by flowing down the outer surface of 7 and the inner surface of the peripheral wall 9 is not effectively used and the adhesive strength is lowered. In addition, the adhesive leaks to the outside of the peripheral wall 9 and spoils the appearance.

The present invention has been made to solve the above problems and has an object of improving the strength of a joint.

[0005]

In order to achieve the above object, the present invention has a step portion at the upper end of the inner surface to form a supporting wall having an adhesive reservoir groove at the upper end and a leg rubber insertion groove at the outer periphery of the supporting wall. In the leg rubber fixing portion formed by protruding the peripheral wall from the inner surface of the toilet lid, the toilet lid leg rubber in which the leg rubber wall is extended downward to form the support wall insertion groove on the inner surface is provided with the adhesive reservoir groove and the After applying the adhesive to the step portion, the leg rubber wall is inserted into the leg rubber insertion groove, and the support wall is inserted into the support wall insertion groove to attach the leg rubber fixing portion and the toilet lid leg rubber. It is configured to be fixed.

[0006]

With the above-described structure, the present invention suppresses the natural flow of the applied adhesive and, at the same time, utilizes the capillary phenomenon to effectively permeate the adhesive into the contact portion between the leg rubber fixing portion and the toilet lid leg rubber. Therefore, it is possible to improve the mechanical strength of the joint portion and prevent leakage of the adhesive.

[0007]

Embodiments of the present invention will be described below with reference to FIGS. As shown in the figure, the toilet lid 1 of the present invention is provided with a toilet lid leg rubber 3 for elastically contacting the toilet seat 2 on the inner surface thereof, and is placed on a toilet bowl 4 and has, for example, a cleaning device body 5 built therein. The main body case 6 is rotatably arranged together with the toilet seat 2. Here, in the toilet lid 1, the supporting wall 7 is projected from the inner surface of the toilet lid 1, and the peripheral wall 9 is projected from the inner surface of the toilet lid 1 so as to form the leg rubber insertion groove 8 on the outer periphery of the supporting wall 7. A leg rubber fixing portion 10 is provided. Further, a slit-shaped adhesive reservoir groove 11 is provided at the upper end of the support wall 7, and a step portion 12 is provided at the upper end of the inner surface of the peripheral wall 9. On the other hand, the toilet lid leg rubber 3 has a configuration in which a pair of leg rubber walls 14 extend downward so as to form a support wall insertion groove 13 into which the support wall 7 is inserted. Here, 15 is a toilet seat leg rubber for elastically contacting the toilet seat 2 and the toilet 4,
Reference numeral 16 is a tank for storing flush water for the toilet bowl 4.

In the above structure, the leg rubber fixing portion 10 and the toilet lid leg rubber 3 are composed of the adhesive reservoir groove 11 at the upper end of the support wall 7 and the peripheral wall 9.
After applying the adhesive to the stepped portion 12 at the upper end of the leg rubber wall 1
4 is inserted into the leg rubber insertion groove 13, and the support wall 7 is inserted into the support wall insertion groove 13 to fix the leg rubber fixing portion 10 and the toilet lid leg rubber 3.

On the other hand, the applied adhesive is temporarily stored in the adhesive reservoir groove 11 and the step portion 12 until the toilet lid rubber 3 is inserted, and is prevented from flowing down along the inner surface of the peripheral wall 9 or the like. To do. When the toilet lid leg rubber 3 is inserted, the adhesive in the adhesive reservoir groove 11 is in the gap between the inner surface of the leg rubber wall 14 and the support wall 7, and the adhesive in the step portion 12 is in the outer surface of the leg rubber wall 14 and the peripheral wall. 9 flows out into the gap between the inner surface of the leg rubber fixing portion 10 and the toilet lid leg rubber 3 and strongly diffuses into the gap due to the capillary phenomenon.

[0010]

As in the above-described embodiments, the toilet lid of the present invention suppresses the natural flow-down of the applied adhesive and, at the same time, the leg rubber fixing portion and the toilet lid leg rubber are formed by the capillary phenomenon when the toilet leg rubber is inserted. It is possible to effectively permeate the adhesive into the contact portion, and to improve the mechanical strength of the joint portion and prevent leakage of the adhesive.

[Brief description of drawings]

FIG. 1 is a view showing a leg rubber fixing structure of a toilet lid of the present invention.

FIG. 2 is an overall perspective view showing a usage state of the present invention and a conventional toilet lid.

FIG. 3 is a plan view of a leg rubber fixing portion of the toilet lid of the present invention.

FIG. 4 is a sectional view of an essential part of a leg rubber fixing portion of the toilet lid of the present invention.

FIG. 5 is a sectional view of the present invention and the conventional toilet lid leg rubber.

FIG. 6 is a cross-sectional view of a main part of a conventional AA line cross section shown in FIG.

FIG. 7 is a plan view of a leg rubber fixing portion of a conventional toilet lid.

FIG. 8 is a sectional view of a conventional leg rubber fixing portion.

[Explanation of reference symbols] 1 toilet lid 3 toilet lid leg rubber 7 support wall 8 leg rubber insertion groove 9 peripheral wall 10 leg rubber fixing portion 11 adhesive reservoir groove 12 step portion 13 support wall insertion groove 14 leg rubber wall

Claims (1)

[Claims] 1. A stool comprising a support wall having an adhesive reservoir groove at its upper end and a peripheral wall having a stepped portion at the upper end of its inner surface protruding from the inner surface of a toilet lid to form a leg rubber insertion groove at the outer periphery of the support wall. In the leg rubber fixing portion of the lid, the toilet lid leg rubber that extends the leg rubber wall downward to form the support wall insertion groove on the inner surface, after applying the adhesive to the adhesive reservoir groove and the step portion, The leg rubber of the toilet lid configured to insert the leg rubber wall into the leg rubber insertion groove and insert the support wall into the support wall insertion groove to fix the leg rubber fixing portion and the toilet lid leg rubber. Fixed structure.