JPH11127901A - Rubber-soled cloth footgear - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide rubber-soled cloth footgear in which the heel part is provided with the performance of absorbing shock. SOLUTION: In the heel part of rubber-soled cloth footgear formed by fixing a grounding bottom to an upper, a shock absorbing sheet piece 3 is arranged at a location which is between an upper 1 and a grounding bottom 2 and corresponds to a part of the heel on the side of the grounding bottom, a cushion sheet 4 is arranged at a location from the heel on the side of the upper 1 to the vicinity of the arch of a foot, and they are integrally bonded together and arranged in between.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an underground construction site for civil engineering construction sites and agricultural work.

[0002]

2. Description of the Related Art The underground is widely used for civil engineering and construction work and also for agricultural work, but the feet are firmly tied and the grounding feeling is excellent. It has the characteristic of being given.

[0003] By the way, this work is excellent in workability as described above, but since the upper is made of a cloth such as a cotton cloth and the grounding bottom is made of a relatively thin rubber or synthetic resin, the foot is protected. Consideration was needed for absorbing the impact on the feet during work and work.

[0004]

At present, the conventional practice of protecting the foot in the underground is to reinforce and protect the toe, the sword or the heel.
Almost no studies have been made on the impact on the foot, especially on the impact absorption at the heel. As described above, the ground bottom of each basement is made of relatively thin rubber or synthetic resin to secure the feeling of ground contact with the feet, but it is preferable to simply increase the bottom or increase the hardness. I can't say.

[0005]

SUMMARY OF THE INVENTION The present invention has been made in view of such circumstances, and the gist of the invention is that an upper and a ground contact are provided at a heel portion of an underground where an upper is attached to a ground. Between the heel on the ground contact and the cushioning sheet from the heel on the upper side to the vicinity of the arch, and joined and interposed these together. There is a feature every time underground.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing one embodiment of the underground, and FIG. 2 is an enlarged sectional view of the heel thereof. .

[0007] In these figures, reference numeral 1 denotes an underground upper, which is constructed by hanging a sewn up cloth 1A usually sewn using a cotton cloth on an insole 1B. Reference numeral 2 denotes a grounding bottom formed of rubber or synthetic resin, and attached to the bottom of the upper 1 by bonding, sewing, or a combination of both. In the figure, 1C is a toe reinforcing piece made of cotton cloth or the like, and 1D is a heel reinforcing piece.

According to the present invention, in such a basement, the shock absorbing sheet piece 3 is provided between the upper 1 and the ground sole 2 at a position corresponding to the heel on the ground floor 2 side, in other words, at a position where the heel exerts the most force. The cushion sheet 4 is also arranged between the upper 1 and the ground floor 2 from the heel on the upper 1 side to the arch, and these are integrally joined and interposed.

[0009] The underground container of the present invention configured as described above,
The force applied to the heel during work or walking can be absorbed by the shock absorbing sheet piece 3, so that even when a strong force is applied, the impact is not applied to the foot, and the presence of the cushion sheet 4 located on the upper side The stability of the heel is obtained, and at the same time, the foot is not discomforted. In the present invention, the impact absorbing sheet piece 3
Is disposed only at the heel-equivalent portion, so that the entire ground contact bottom 2 is neither thickened nor hardened, so that the original light feeling is not impaired every time underground.

As the shock absorbing sheet piece 3 used in the present invention, various shock absorbing sheets such as rubber-based, synthetic resin-based or fiber-based sheets cut into a shape suitable for a portion corresponding to a heel can be used. Further, as the cushion sheet 4, various kinds of synthetic resin foam sheets, rubber sheets and nonwoven fabric sheets can be used. And these ground bottom 2 or upper 1
Can be joined using an appropriate adhesive.

In the embodiment shown in FIG. 2, the rear end of the cushion sheet 4 arranged from the heel on the side of the upper 1 to the vicinity of the arch is raised and joined to the heel of the upper 1, so that the stability of this part is improved. Helps with shock mitigation and protection. Similarly, in the example of FIG. 2, since the heel reinforcing piece 1D is sewn to cover the rear end of the cushion sheet 4, the cushion sheet 4 can be stably attached to the upper heel portion, and The appearance of this part has been improved. In the figure, reference numeral 2A denotes a heel rising piece of the ground contact floor 2.

The underground wall obtained by the present invention is not only a general underground wall, but also a basement with a metal toe or a protective plate attached to a toe to protect it, a basement for a festival, or a tug of war. It can be applied to every basement used for such exercises.

[0013]

According to the present invention, the impact absorbing sheet piece and the cushion sheet are interposed in the heel portion, so that the ground sole is not particularly thickened or hardened. It has the advantage that it can exhibit shock absorbing performance applied to the heel, has good heel stability, and can provide a light underground without discomfort to the foot when worn.

[Brief description of the drawings]

FIG. 1 is a perspective view of a basement showing an embodiment of the present invention.

FIG. 2 is an enlarged sectional view of a heel portion of each underground shown in FIG.

[Explanation of symbols]

 REFERENCE SIGNS LIST 1 upper 1A cover 1B midsole 1D heel reinforcement piece 2 ground sole 3 shock absorbing sheet piece 4 cushion sheet

Claims (3)

[Claims] 1. A shock absorbing sheet piece is arranged at a heel portion between an upper and a ground bottom and on a heel side of a ground, wherein a shock absorbing sheet piece is provided between the upper and the ground bottom. A basement where a cushion sheet is arranged from the heel to the vicinity of the arch, and these are integrally joined and interposed. 2. The underground base according to claim 1, wherein the extended rear end of the cushion sheet is joined to the upper heel portion by rising. 3. The underground base according to claim 2, wherein a heel reinforcing piece is sewn so as to cover a rear end of the cushion sheet rising and joined to the upper heel portion.