JPH08299002A - Rubber-soled socks - Google Patents

Abstract

PURPOSE: To provide rubber-soled socks capable of safely and surely protecting toes against shocks from the above and front and having good wearing comfortableness and a simple structure. CONSTITUTION: Protective plates 6a, 6b capable of protecting toe sections are fixed along outer periphery side face section shapes of big toe sections and four-toe sections via elastic materials 5a, 5b. A dropping object. is received at the upper ends of protective plates 6a, 6b, a collision with a mounted object is protected by wall faces of the protective plates 6a, 6b, shocks are absorbed by the elastic materials 5a, 5b, and toes can be protected.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a basement which can be used for civil engineering construction sites, agricultural work, and various other uses, and more particularly to a basement having a function of protecting toes from falling objects.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG.
There is known a structure having a bottomed semi-cylindrical shape as shown in 1 and having a protective body 11 formed of a hard material such as metal adhered or adhered to the thumb and four fingers of the upper (actually, Kokoku 60-26641).

[0003]

The above-mentioned conventional underground construction is inferior in productivity because much work is required for forming the protective body 11 and a processing step for attaching the protective body 11 to the upper. Further, although the fingertip can be reliably protected by the bottomed semi-cylindrical protection body 11, the weight of the basement becomes heavy, the original feeling of lightness and workability are impaired, and the entire fingertip is covered with a hard material. Moreover, there is a drawback in that it is difficult to commercialize it as a standard product because a part of the finger is easily hit or pressed by a hard material and the finger is easily damaged. On the other hand, if the fingertips are sufficiently protected from falling objects, it is not necessary to use the protective member 11 molded as described above, and a means capable of protecting the fingertips with a simple structure has been desired.

The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to keep a fingertip safe from dropping a heavy object or a collision with a placed object while walking. In addition, the purpose is to provide a basement that can be sufficiently protected and has a simple structure and excellent productivity.

[0005]

In order to solve the above-mentioned problems, in the underground of the present invention, a protective plate having a thickness of about 2 to 6 mm, which is formed by bending a plate material having a height capable of protecting the fingertips, is made elastic. It is configured to be fixed to the outer peripheral side surfaces of the thumb portion to the four finger portions via a material. It is preferable that a beam plate is hung in an arch shape and fixed between the left and right sides of each of the protection plates of the thumb and the four fingers.

[0006]

[Operation] The upper end of the protection plate attached to the outer circumference of the fingertip of each underground, and the upper surface of the beam plate receive the falling objects, and the wall surface of the protection plate protects against collision with the placed object. Protect your fingertips from frontal impact. The elastic material serves as a cushion to soften the wearing comfort and absorbs the impact when it collides with the placed object, and at the same time, firmly secures the protective plate.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described below with reference to the drawings. In FIGS. 1 to 4, reference numeral 1 indicates the underground of this example, in which an upper 2 sewn with a cloth is hung on the lower surface of the insole 3, and the underground of the suspended upper 2 is underground. Adhere the bottom 4 to the thumb 2a of the upper 2
And elastic material pieces 5a, 5b made of an appropriate material on the outer circumference of the four fingers 2b.
To the outer peripheral side surface of these elastic material pieces 5a, 5b,
The thumb protection plate 6a and the four finger protection plate 6b, which have appropriate heights and are curved along the outer circumferences of the thumb 2a and the four fingers 2b, are formed by bonding. .

The elastic material pieces 5a, 5b are made of an elastic material such as rubber or synthetic resin. Preferably, rubber of the same material as the subterranean bottom 4 is vulcanized and molded to have an appropriate thickness.
Along the outer peripheral side surface shape of 2b, they are integrally fixed to the outer surfaces of both finger portions 2a, 2b.

The protective plates 6a and 6b are, as shown in FIG.
An iron plate and other hard plates having a thickness of several millimeters, preferably about 2 to 6 mm, are formed in a curved shape so as to match the outer peripheral side surfaces of the thumb portion 2a and the four finger portions 2b. The height of both plates is sufficient to protect the toes against falling objects and at the same time not to interfere with wearing, preferably 10 to 15
The height is set to about mm.

In the production of the subterranean joint 1 of this example, the subterranean joint 4 to which the upper 2 is adhered is vulcanized or formed, or the subterranean joint is formed by a normal processing step in which the upper 2 and the subterranean bottom 4 are stitched together. , The elastic material pieces 5a, 5b are firmly fixed to the outer peripheral side surface portions of both fingertips of each basement with an adhesive agent, and the outer peripheral surfaces of the elastic material pieces 5a, 5b are also protected with an adhesive agent. It is performed by firmly adhering 6a and 6b and fixing both members underground. Protective plate 6a, 6
It is necessary to fix b so that it is almost perpendicular to the bottom 4 of the underground.

Since the protective plates 6a and 6b are fixed to the peripheral surfaces of the elastic material pieces 5a and 5b in the subsurface 1 thus formed, both plates are attached to the outer peripheral side surfaces of the fingertips 2a and 2b. Even if a heavy object falls on the fingertip during work, the fallen object is received by the protective plates 6a and 6b and there is no concern of direct impact on the fingertip while walking, Even if the toe collides with the placed object, it can be protected by the wall surfaces of the protective plates 6a and 6b, and the elastic material pieces 5a and 5b can absorb the impact to reliably protect the fingertip.

Further, the protection plates 6a and 6b are provided on both fingertips 2a,
Since it is provided along the outer peripheral side surface of 2b, the protective plate 6a,
6b does not press the fingertip, the degree of freedom of the fingertip is ensured, and the protective plates 6a and 6b are secured by the elastic material.
There is no risk of damaging the finger with a part of the fingertip, and the elasticity of the elastic material provides a cushioning action between the protective plates 6a, 6b and the fingertip to ease the wearing comfort and ensure safety during wearing. However, it is possible to obtain sufficient lightness and comfort.

The protective plates 6a and 6b used in the present invention are fixed to the outer peripheral side surface of the fingertip, but as shown in FIG. May be formed as an overhanging edge 4a slightly overhanging outward, and the lower ends of the protection plates 6a, 6b may be integrally fixed to the overhanging edge 4a.

In this case, as in the case of the above, the basement 1 is also manufactured by vulcanizing and molding the base 4 and attaching each member to the outer peripheral side surface of both fingertips of the basement with an adhesive. .

When the unvulcanized elastic material pieces 5a and 5b are used, the upper material 2 is suspended and adhered to the bottom surface 4 every underground, and then the elastic material piece 5 is attached to the outer peripheral side surface portions of both fingertips 2a and 2b.
a, 5b and protective plates 6a, 6b and unvulcanized rubber or a vulcanized rubber sheet are joined via an unvulcanized rubber paste, and the base 4 is vulcanized and molded on it to fix each member. Can be done.

By the above-mentioned processing steps, the protection plates 6a and 6b are integrally fixed to the overhanging edge 4a of the bottom 4 of the underground, but as shown in the figure, the protection plates 6a and 5b are attached to the surfaces of the elastic material pieces 5a and 5b.
6b is formed in advance so that the step 5c can be fitted.
By mounting the protection plates 6a and 6b in c, it is possible to improve the stability when mounted.

The protective plates 6a and 6b used in the present invention are also provided.
6 may be formed by providing a flat portion 6c at the lower end as shown in FIG. 6, so that as shown in FIG.
The inner side surfaces of the protective plate plates 6a and 6b can be closely fixed to the side surface and the bottom surface of 5b to improve the wearing stability.

In this case, as shown in FIG.
A groove 5d is formed at the lower end of a, 5b or at the upper end of the overhanging edge 4a of the subterranean bottom 4, and the flat portion 6c is fitted into this groove 5d to further improve the stability when attached. be able to.

FIG. 9 shows still another embodiment of the present invention, which is the protective plates 6a, 6 curved as described above.
This is a mode in which beam plates 7a and 7b are bridged and fixed in an arch shape between the left and right sides of b.

As shown in FIG. 10, each of the beam plates 7a and 7b is an iron plate or other hard plate having an appropriate width, for example, a width that can cover a fingertip, and is curved in an arch shape. Join the outer parts of both ends to the inner surfaces on the left and right sides of each protective plate, rivet stop, caulking, or welding,
It is firmly fixed by an appropriate joining and fixing means such as an adhesive. The height of the beam plates 7a, 7b is slightly higher than that of the protection plates 6a, 6b, and is a height that can cover the upper side of the finger without rubbing during wearing, preferably 25 to 35 from the upper surface of the bottom of the basement.
The height is set to about mm.

According to the configuration of this example, the falling object is treated as the beam plate 7a,
While preventing the fingertips from being directly hit by the upper surface of the arch 7b, the impact of the fall of the protective plates 6a and 6b may cause expansion and deformation of the beam plates to the outside every time they are pulled. It is prevented by stress, and the fingertip protection against falling objects becomes more reliable. Incidentally, the protective plates 6a, 6b in this example
When installing the underground plate, the beam plates 7 are attached to the protection plates 6a and 6b.
After fixing a and 7b, it can be performed in the same manner as described above.

[0022]

As described above, according to the underground of the present invention,
Since a protective plate of appropriate height made by bending a hard plate material is fixed to the outer peripheral side surface of the fingertip through an elastic material, even if a heavy object falls on the fingertip, the fallen object is received at the upper end of the protective plate. Since the impact is not applied directly to the fingertip, even if it collides with the placed object while walking, it is protected by the wall of the protective plate and the impact is absorbed by the elastic material, protecting the fingertip from the impact applied from above or in front of the ground every time. be able to.

Further, since the protective plate is provided along the outer peripheral side surface of the fingertip portion, the protective plate does not press the fingertip and the fingertip has a feeling of opening upward, so that the degree of freedom is secured and the elastic material is interposed. Since it is firmly fixed, there is no danger of the fingertips hitting the protective plate and damaging the fingertips, and the elasticity provides a cushioning action between the protective plate and the fingertips to ease the wearing comfort and ensure safety while wearing. In addition, while ensuring sufficient lightness and comfort, you can work with peace of mind.

Further, if the beam plate is hung and fixed in an arch shape between the left and right sides of the protective plate, the falling object is prevented from being directly hit by the upper surface of the arch of the beam plate, and at the same time, when falling. The expanded deformation of the protective plate that may occur due to the impact force of the beam plate is prevented by the tensile stress of the beam plate, and the protection against a falling object becomes more reliable.

The underground structure of the present invention as described above has a simple structure and does not have a heavy weight, and the original light feeling and workability of the underground structure can be exhibited, and the protective plate is attached via an elastic material. The feeling of solidarity with the upper is increased, and since it can be manufactured in response to the conventional underground processing process, it has excellent productivity.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of the underground according to the present invention.

FIG. 2 is a perspective view of an embodiment of a protective plate.

FIG. 3 is an enlarged cross-sectional view of the foot portion of each underground in FIG. 1 seen from a plane.

FIG. 4 is an underground cross section of FIG. 1, in which (A) is an enlarged vertical sectional view of a toe portion and (B) is an enlarged transverse sectional view of a thumb portion.

5A and 5B show an underground excavation of another embodiment, in which FIG. 5A is an enlarged vertical sectional view of a foot portion, and FIG. 5B is an enlarged transverse sectional view of a thumb portion.

FIG. 6 is a partially cutaway perspective view of another embodiment of the protective plate.

FIG. 7 is a view showing the underground using the protective plate of FIG. 6, (A)
Is an enlarged vertical cross-sectional view of a toe portion, and (B) is an enlarged horizontal cross-sectional view of a thumb portion.

FIG. 8 is an enlarged vertical cross-sectional view of a foot portion showing another basement using the protective plate of FIG.

FIG. 9 is a perspective view of still another embodiment of the underground construction of the present invention.

FIG. 10 is an exploded perspective view of the protection plate and the beam plate of FIG.

FIG. 11 is a diagram for explaining a conventional example including a protective plate.

[Explanation of symbols]

 1 Underground 2 Upper 3 Insole 4 Underground 5a, 5b Elastic material piece 6a, 6b Protective plate 7a, 7b Beam plate

Claims (2)

[Claims] 1. A structure in which a protective plate having a thickness of about 2 to 6 mm, which is formed by curving a plate material having a height capable of protecting a fingertip portion, is fixed to outer peripheral side surfaces of the thumb portion to the four finger portions via an elastic material. Every underground. 2. The underground system according to claim 1, wherein a beam plate is hung in an arch shape and fixed between both left and right sides of the protective plate.