CN203884820U

CN203884820U - Antistatic safety shoe

Info

Publication number: CN203884820U
Application number: CN201420321625.3U
Authority: CN
Inventors: 张剑飞
Original assignee: HANGZHOU EN SHOES Co Ltd
Current assignee: HANGZHOU EN SHOES Co Ltd
Priority date: 2014-06-17
Filing date: 2014-06-17
Publication date: 2014-10-22
Anticipated expiration: 2024-06-17

Abstract

The utility model discloses an antistatic safety shoe. According to the technical scheme, the antistatic safety shoe is characterized in that the antistatic safety shoe comprises a shoe pad, an insole and an outsole made of conductive materials, a through hole is formed in the insole in a hollowed-out mode, the position, corresponding to the through hole, of the outsole protrudes to form a conductive protruding block, the conductive protruding block is matched with the through hole in shape and embedded into the through hole, the position, corresponding to the through hole, of the shoe pad is provided with a notch in a hollowed-out mode, a conductive block is arranged in the notch in a filling mode, the shoe pad and the conductive block are both made of PU materials, a conductive wire is sewn on the conductive block, the conductive wire is electrically connected with the conductive protruding block, and the conductive block is detachably connected with the shoe pad. The antistatic safety shoe can effectively prevent static electricity and is low in production cost. When the shoe pad is damaged, the whole shoe pad does not need to be discarded, and unnecessary waste is reduced.

Description

Antistatic Labor protection shoes

Technical field

The utility model relates to shoes technical field, is specifically related to a kind of antistatic Labor protection shoes.

Background technology

Footwear are our known daily necessitiess, and structure comprises sole and upper of a shoe, and wherein sole is made by insulating materials such as rubber, plastics conventionally, and this just makes people and the earth mutually insulated.Yet, in the clothing materials that people wear with it, chemical & blended fabric is also more, therefore when air is dry, through friction, will make human body with static, because the insulating effect of sole can not discharge electric charge automatically, and make current potential more and more higher, this has not only destroyed the biological field of human normal, make people's mood that becomes fidgety, weak and sickly, and the electric charge of high potential is also easy to form spark discharge, in inflammable and explosive environment, this small spark just can lead to huge accident, is also a kind of potential safety hazard.In addition, in the higher operating environment of some required precisions, as occasions such as precision instrumentation workshop, single-chip, integrated circuit part production assembly workshops, human body institute static electrification also can exert an influence.For above-mentioned all deficiencies, it is found that and wear the most effective and the most reliable method that anti-static shoes is discharging human body static electric charge, also effectively suppressed walk about the produced dust of personnel in dust free room simultaneously.Publication number is that the patent of invention of CN2135937Y discloses a kind of antistatic shoes structure, comprise sole and shoe-pad that conductive rubber is made, on sole, be provided with conductive plastics, conductive plastics position sewing corresponding to sole on shoe-pad has conductor wire, and electric charge is dredged the earth by conductor wire and conductive plastics.The state in stack on thickness due to conductive plastics and conductor wire, its thickness must be thicker than other positions of sole, namely can form a projection, this just makes the same position of sole be oppressed for a long time and feel uncomfortable, while particularly wearing for a long time, discomfort can be more obvious.Therefore, in prior art, also there is the anti-static shoes that some outer bottoms are made by conductive material, the shoe-pad of being made by conductive material is set in footwear, by the foot conducting of outer bottom and shoe-pad and human body being formed to loop, realize static derivation effect earthward, yet the production cost of this sole of being made by conductive material and shoe-pad is higher, increased the input in industry, and after this shoe-pad has been used of a specified duration, slightly damage and just need whole replacing, caused great waste.

Utility model content

The deficiency existing for prior art, the utility model provides a kind of can effectively prevent static, and production cost is low, reduces the antistatic Labor protection shoes of unnecessary waste.

For achieving the above object, the utility model provides following technical scheme: a kind of antistatic Labor protection shoes, comprise shoe-pad, the interior end and the outer bottom of being made by conductive material, , hollow out is provided with through hole at interior the end, the corresponding lead to the hole site of outer bottom is outstanding, and to be formed with conductive bumps bittiness, the shape that conductive stud is bittiness and through hole are suitable and be embedded in through hole, the corresponding lead to the hole site hollow out of shoe-pad is provided with breach, in breach, crammed conducting block, shoe-pad and conducting block are made by PU material, on conducting block, be sewed with conductor wire, and conductor wire is electrically connected to conductive bumps is bittiness, conducting block and shoe-pad removably connect.

By adopting technique scheme, shoe-pad, the interior end and outer bottom are close to from top to bottom successively, outer bottom is made by conductive material, the bittiness corresponding lead to the hole site setting of conductive bumps on outer bottom is also embedded in through hole, play fixedly outer bottom and the effect at the interior end, on shoe-pad, corresponding lead to the hole site hollow out is provided with breach simultaneously, in breach, crammed conducting block, this conducting block for making conductor wire on PU material, conductor wire runs through the both sides of conducting block, when wearer puts on this antistatic Labor protection shoes, the foot of human body contacts with conducting block, and conducting block is electrically connected to conductive bumps is bittiness, by conductor wire, by forming between human foot and outer bottom, be electrically connected to, when wearing, static in human body and fricative static can be passed on ground by outer bottom, Anti-static is gone out, simultaneously because conducting block and shoe-pad removably connect, when shoe-pad and conducting block are damaged after long-time use, only need to change separately shoe-pad or conducting block, do not need shoe-pad and conducting block is whole abandons, not only reduced production cost, reduced unnecessary waste simultaneously.

The utility model is further set to, and outer bottom is made by conductive rubber.

By adopting technique scheme, conductive rubber not only can meet the pliability requirement in outer bottom manufacturing process, can reach the effect of antistatic simultaneously.

The utility model is further set to, and the interior side-prominent shoe-pad setting in the end one of conducting block correspondence is also embedded in through hole, and conductive bumps is bittiness and conducting block is inconsistent.

By adopting technique scheme, the one side-prominent shoe-pad setting at the interior end of conducting block correspondence is also embedded in through hole, on the one hand can be to playing a positioning action between shoe-pad and through hole, avoid shoe-pad to occur dislocation, when simultaneously conducting block is embedded in through hole, also need to be connected with the bittiness conflict of conductive bumps, realize being electrically connected between conducting block and outer bottom.

The utility model is further set to, and conducting block and shoe-pad are sewed up fixing.

By adopting technique scheme, conducting block can be sewed up and fix with shoe-pad, when conducting block and shoe-pad damage, the line of its stitching can be taken apart, again sews up fixing after replacing damaged location again.

The utility model is further set to, and the outward flange extension of conducting block is provided with flange, offers the annular groove for flange clamping on the inwall of breach.

By adopting technique scheme, by the flange on conducting block, be connected in the annular groove of breach inwall, realize being fixed of conducting block and shoe-pad, connected mode is simple, easy accessibility.

The utility model is further set to, and the thickness of shoe-pad is 2-3mm, and the thickness of conducting block is 4-5mm.

Compared with prior art, the utility model has the advantage of: this antistatic Labor protection shoes can be passed to the static in human body and fricative static on ground by outer bottom, Anti-static is gone out, simultaneously because conducting block and shoe-pad removably connect, when shoe-pad and conducting block are damaged after long-time use, only need to change separately shoe-pad or conducting block, do not need shoe-pad and conducting block is whole abandons, not only reduce production cost, reduced unnecessary waste simultaneously.

Accompanying drawing explanation

Fig. 1 is the profile schematic diagram of the utility model antistatic Labor protection shoes;

Fig. 2 is the structural representation of the utility model antistatic Labor protection shoes;

Fig. 3 is the A portion enlarged drawing of Fig. 2;

Fig. 4 is the schematic diagram of a kind of embodiment of the utility model shoe-pad.

Reference numeral: 1, outer bottom; 11, conductive bumps is bittiness; 2, the interior end; 3, shoe-pad; 31, annular groove; 4, conducting block; 41, flange.

The specific embodiment

Referring to figs. 1 through Fig. 4, the utility model antistatic Labor protection shoes embodiment is described further.

A kind of antistatic Labor protection shoes, comprise shoe-pad 3, the interior end 2 and outer bottom 1, shoe-pad 3, the interior end 2 and outer bottom 1 are close to from top to bottom successively, outer bottom 1 is made by conductive material, preferably, outer bottom 1 is made by conductive rubber, conductive rubber not only can meet the pliability requirement in outer bottom 1 manufacturing process, can reach the effect of antistatic simultaneously, conductive rubber is that conductive particle is evenly distributed in silicon rubber by glass silvering, aluminium be silver-plated, silver-colored etc., by pressure, conductive particle is contacted, reach good electric conductivity, , hollow out is provided with through hole at interior the end 2, the outstanding conductive bumps bittiness 11 that is formed with of the corresponding lead to the hole site of outer bottom 1, the shape that conductive stud is bittiness and through hole are suitable and be embedded in through hole, play fixedly outer bottom 1 and the effect at the interior end 2, the corresponding lead to the hole site hollow out of shoe-pad 3 is provided with breach simultaneously, in breach, crammed conducting block 4, preferably, the quantity of breach is two, and the position of two breach is corresponding front metacarpus and heel portion setting respectively, and the shape of breach can be suitable with the shape of front metacarpus and heel portion, shoe-pad 3 and conducting block 4 are made by PU material (Chinese polyurethanes by name is called for short polyurethane), on conducting block 4, be sewed with conductor wire, conductor wire runs through the both sides of conducting block 4, and conductor wire is electrically connected to conductive bumps bittiness 11, preferably, in conducting block 4 is corresponding, the side-prominent shoe-pad 3 in the end 2 one arranges and is embedded in through hole, on the one hand can be to playing a positioning action between shoe-pad 3 and through hole, avoid shoe-pad 3 to occur dislocation, when conducting block 4 is embedded in through hole simultaneously, also need to conflict and be connected with conductive bumps bittiness 11, realize being electrically connected between conducting block 4 and outer bottom 1, the thickness of shoe-pad 3 is 2-3mm, the thickness of conducting block 4 is 4-5mm, above-mentioned conductor wire is a kind of sewing thread of implantable conductive fiber or antistatic fiber in sewing thread, adopt the long fine bi-material of terylene polyester fiber short fiber and terylene polyester fiber and high-tech anti-static material to close and twist with the fingers production terylene SP line, polyester fibre sewing thread, high strength sewing threads or special how imperial sewing thread etc., conducting block 4 removably connects with shoe-pad 3, when wearer puts on this antistatic Labor protection shoes, the foot of human body contacts with conducting block 4, and conducting block 4 is electrically connected to conductive bumps bittiness 11, by conductor wire, by forming between human foot and outer bottom 1, be electrically connected to, when wearing, static in human body and fricative static can be passed on ground by outer bottom 1, Anti-static is gone out, simultaneously because conducting block 4 and shoe-pad 3 removably connect, when shoe-pad 3 and conducting block 4 are damaged after long-time use, only need to change separately shoe-pad 3 or conducting block 4, do not need shoe-pad 3 and conducting block 4 is whole abandons, not only reduced production cost, reduced unnecessary waste simultaneously.

As a kind of embodiment of the present utility model, as shown in Figure 4, conducting block 4 can be sewed up and fix with shoe-pad 3, when conducting block 4 and shoe-pad 3 damage, the line of its stitching can be taken apart, again sews up fixing after replacing damaged location again.

As another kind of embodiment of the present utility model, as shown in Figure 3, the outward flange extension of conducting block 4 is provided with flange 41, on the inwall of breach, offer the annular groove 31 for flange 41 clampings, by the flange 41 on conducting block 4, be connected in the annular groove 31 of breach inwall, realize being fixed of conducting block 4 and shoe-pad 3, connected mode is simple, easy accessibility.

The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. an antistatic Labor protection shoes, comprise shoe-pad, the interior end and the outer bottom of being made by conductive material, it is characterized in that:, hollow out is provided with through hole at described the interior end, the corresponding lead to the hole site of described outer bottom is outstanding, and to be formed with conductive bumps bittiness, the shape that described conductive stud is bittiness and through hole are suitable and be embedded in through hole, the corresponding lead to the hole site hollow out of described shoe-pad is provided with breach, in described breach, crammed conducting block, described shoe-pad and conducting block are made by PU material, on described conducting block, be sewed with conductor wire, and described conductor wire is electrically connected to conductive bumps is bittiness, described conducting block and shoe-pad removably connect.

2. antistatic Labor protection shoes according to claim 1, is characterized in that: described outer bottom is made by conductive rubber.

3. antistatic Labor protection shoes according to claim 1 and 2, is characterized in that: the interior side-prominent shoe-pad setting in the end one of described conducting block correspondence is also embedded in through hole, and described conductive bumps is bittiness and conducting block is inconsistent.

4. antistatic Labor protection shoes according to claim 3, is characterized in that: described conducting block and shoe-pad are sewed up fixing.

5. antistatic Labor protection shoes according to claim 3, is characterized in that: the outward flange extension of described conducting block is provided with flange, offers the annular groove for flange clamping on the inwall of described breach.

6. antistatic Labor protection shoes according to claim 3, is characterized in that: the thickness of described shoe-pad is 2-3mm, and the thickness of described conducting block is 4-5mm.