CN212814657U - Special safety protection shoes of borehole operation - Google Patents
Special safety protection shoes of borehole operation Download PDFInfo
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- CN212814657U CN212814657U CN202021066486.6U CN202021066486U CN212814657U CN 212814657 U CN212814657 U CN 212814657U CN 202021066486 U CN202021066486 U CN 202021066486U CN 212814657 U CN212814657 U CN 212814657U
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Abstract
The utility model discloses a special safety protection shoes of borehole operation, including a shoe section of thick bamboo, the inner chamber has been seted up to the inside of a shoe section of thick bamboo, the bottom mounting laminating of inner chamber has the gasbag pad, the top surface of gasbag pad is equipped with the shoe-pad, the one end top embedding that the inner chamber is close to the tip of a shoe is equipped with the steel sheet, the lower extreme outside of a shoe section of thick bamboo is fixed to be sewed up has the upper of a shoe, the one end fixedly connected with heel of tip of a shoe is kept away from to the bottom surface of a shoe section of thick bamboo, the spring groove has been seted up to the inside of heel, the tank bottom fixedly connected with spring in spring groove, the compression gasbag has been cup jointed in the outside of spring, the. The utility model discloses a bottom mounting at the inner chamber is laminated and is had the gasbag pad, and the material of gasbag pad is the EPT rubber material, and the gasbag pad is close to the one end outside of tip of a shoe and sets up a plurality of evenly distributed's micropore for this protection shoes can have certain gas permeability under the condition of guaranteeing not intaking.
Description
Technical Field
The utility model relates to a safety protection shoes field, in particular to special safety protection shoes of borehole operation.
Background
The protective shoes and the steel head protective shoes are of the same type, namely the safety protective shoes for protecting toes, the safety protective shoes and the labor protection protective shoes are all foot safety protection, the same meaning is also provided, and the types of the safety protective shoes are various, such as toe protection, puncture prevention, insulation, acid and alkali resistance and the like.
At present, the protection effect to the operation personnel is mostly noted to current protective shoe to the travelling comfort of the protective shoe of neglecting: 1. part of the protective shoes are made of hard materials, and the protective shoes are easy to squeeze feet and rub the feet when worn and can be very painful when worn for a long time; 2. the air permeability of part of the protective shoes is poor, and the protective shoes are usually worn in the working process, so that the wearer is easy to sweat, the protective shoes are not firmly worn easily due to the sweat, and the use feeling is poor; the protective shoes for underground operation are particularly obvious in the case of poor air permeability of the protective shoes, and the air permeability of the protective shoes is completely abandoned due to the fact that the underground protective shoes need to have good sealing performance to prevent water from entering, so that the invention of the special safety protective shoes for underground operation is necessary to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special safety protection shoes of borehole operation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a safety protection shoe special for downhole operation comprises a shoe barrel, wherein an inner cavity is formed in the shoe barrel, an air bag cushion is fixedly attached to the bottom end of the inner cavity, and an insole is arranged on the top surface of the air bag cushion;
a steel plate is embedded into the top of one end of the inner cavity, which is close to the toe cap;
the outer side of the lower end of the shoe tube is fixedly sewed with an upper, and one end of the bottom surface of the shoe tube, which is far away from the toe cap, is fixedly connected with a heel;
the spring groove has been seted up to the inside of heel, the tank bottom fixedly connected with spring in spring groove, the compression gasbag has been cup jointed in the outside of spring, the top fixedly connected with compact heap of spring and compression gasbag, the inside air through groove that has all been seted up in the both ends of compact heap, just the air through groove communicates with the spring groove each other.
Preferably, be close to the air of gasbag pad leads to groove fixedly connected with connecting pipe, the air leads to the groove and communicates each other with the gasbag pad through the connecting pipe.
Preferably, keep away from the fixed connecting rod that is equipped with in the top that leads to the groove of the air of gasbag pad, the bottom of connecting rod runs through the through-hole fixedly connected with disc silica gel piece that the groove was led to the air between groove and the spring groove.
Preferably, a plurality of lugs are protruded from the bottom surfaces of the heel and the protective shoe close to the toe cap, and the lugs are distributed on the bottom surfaces of the heel and the protective shoe close to the toe cap in a rectangular array.
Preferably, the material of a shoes section of thick bamboo is the rubber material, the material of heel and lug and sole is the polyurethane material, and the heel passes through injection molding fixed connection with lug and sole.
Preferably, the material of gasbag pad is the ethylene propylene diene monomer material, just a plurality of evenly distributed's micropore has been seted up to the one end outside that the gasbag pad is close to the tip of a shoe.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a bottom of inner chamber is fixed with the gasbag pad, the material of gasbag pad is ethylene propylene diene monomer material, and the gasbag pad is equipped with a plurality of evenly distributed micropores near the one end outside of tip of a shoe, make this protective shoe can have certain gas permeability under the condition of guaranteeing not intaking;
2. the utility model discloses a spring groove has been seted up in the inside of heel, the tank bottom fixedly connected with spring in spring groove, and compression balloon has been cup jointed in the outside of spring, spring and compression balloon's top fixedly connected with compact heap, and the logical groove of air has all been seted up to the both ends inside of compact heap for this protection shoes can aerify the gasbag pad through compression balloon when the walking.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a schematic view of the cross-sectional structure of the present invention.
Fig. 3 is an enlarged view of a position a in fig. 2 according to the present invention.
In the figure: 1. a shoe tube; 11. an inner cavity; 111. an airbag cushion; 112. shoe-pad; 113. a steel plate; 2. an upper; 3. a heel; 31. a spring slot; 311. a spring; 312. compressing the air bag; 313. a compression block; 3131. an air through groove; 3132. a connecting pipe; 3133. a connecting rod; 3134. a disc-shaped silica gel sheet; 4. and (4) a bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a special safety protection shoe for underground operation as shown in figures 1-3, which comprises a shoe tube 1, wherein an inner cavity 11 is arranged inside the shoe tube 1, an air bag pad 111 is fixedly attached to the bottom end of the inner cavity 11, an insole 112 is arranged on the top surface of the air bag pad 111, and the shoe tube 1 has certain flexibility, so that the protection shoe is convenient to wear, and the comfort of wearing the labor protection shoe can be improved by arranging the air bag pad 111 and the insole 112;
the steel plate 113 is embedded into the top of one end, close to the toe cap, of the inner cavity 11, and the steel plate 113 is in a semicircular arc shape, so that the protective shoe can protect toes and prevent toes from being injured by heavy objects;
the outer side of the lower end of the shoe tube 1 is fixedly sewn with a shoe upper 2, one end of the bottom surface of the shoe tube 1, which is far away from the toe cap, is fixedly connected with a heel 3, and the shoe upper 2 is made of a material with hard texture and is designed into a shape fitting with the ankle, so that the protective shoe is more firmly worn;
The air through groove 3131 close to the airbag cushion 111 is fixedly connected with a connecting pipe 3132, the air through groove 3131 is communicated with the airbag cushion 111 through the connecting pipe 3132, when the protective shoe is worn to step down, the compression airbag 312 is pressurized, the air inside is extruded to the inside of the airbag cushion 111 through the connecting pipe 3132, when the protective shoe is worn to lift up, the compression airbag 312 is supported by the spring 311 inside the compression airbag 312, and the compression airbag 312 can automatically reset after being stretched.
A connecting rod 3133 is fixedly arranged at the top end of the air through groove 3131 far away from the airbag cushion 111, a disc-shaped silicone sheet 3134 is fixedly connected to the bottom end of the connecting rod 3133 through a through hole between the air through groove 3131 and the spring groove 31, when the protective shoe is worn and stepped down, the air pressure inside the compression air bag 312 is increased, the disc-shaped silicon rubber sheet 3134 is attached to the bottom surface of the pressing block 313 by the tension of the air, the through hole between the air through groove 3131 and the spring groove 31 is blocked, the air is blocked from leaking out through the air through hole far away from the air bag cushion 111, when the protective shoe is worn and lifted, the spring 311 supports the compression air bag 312, the air pressure inside the compression air bag 312 is lower, the disc-shaped silicon sheet 3134 is jacked up by the air pressure of the outside air, so that external air can enter the inside of the compression balloon 312, the air passing groove 3131, the connecting bar 3133 and the disc-shaped silicone sheet 3134, which are distant from the airbag cushion 111, cooperate to form a check valve that allows only external air to enter the inside of the compression balloon 312.
Heel 3 and this protection shoes are close to the bottom surface protrusion of tip of a shoe have a plurality of lugs 4, and a plurality of lugs 4 are the rectangular array and distribute at heel 3 and this protection shoes and be close to the bottom surface of tip of a shoe for this protection shoes's frictional force increase prevents to skid.
The material of a shoe section of thick bamboo 1 is the rubber material, and the rubber material has certain elasticity for do not crowd the foot when wearing this protection shoes, increase this protection shoes's travelling comfort, heel 3 is the polyurethane material with the material of lug 4 and sole, and heel 3 and lug 4 and sole are through injection molding fixed connection once, and the polyurethane material can defend sharp object puncture sole.
The material of gasbag pad 111 is the ethylene propylene diene monomer material, and the one end outside that gasbag pad 111 is close to the tip of a shoe has seted up a plurality of evenly distributed's micropore, when compression gasbag 312 is inflated toward gasbag pad 111 inside, the inside atmospheric pressure increase of gasbag pad 111, the micropore that gasbag pad 111 was seted up near the one end outside of tip of a shoe opens, gasbag pad 111 blows toward inner chamber 11 through the micropore, step a step at every turn all can increase the circulation of air of this protection shoes inner chamber 11, make this protection shoes can have certain gas permeability under the condition of guaranteeing not intaking.
The utility model discloses the theory of operation: the shoe barrel 1 has certain flexibility, so that the protective shoe can be worn conveniently, the wearing comfort of the labor protection shoe can be improved by arranging the air bag pad 111 and the insole 112, the steel plate 113 is embedded into the top of one end, close to the toe, of the inner cavity 11, the steel plate 113 is in a semicircular arc shape, so that the protective shoe can protect toes and prevent toes from being injured by heavy objects, the upper 2 is made of a material with a hard texture and is in a shape fitting with the ankle, the protective shoe can be worn more firmly, the compression air bag 312 wraps the spring 311, the bottom end and the bottom end of the compression air bag 312 are respectively fixedly connected with the bottom surfaces of the spring groove 31 and the pressing block 313, and the connection part is subjected to sealing treatment, so that the compression air bag 312 forms a telescopic air bag capable of inflating the air bag pad 111 through compression;
the air through groove 3131 of the airbag cushion 111 is fixedly connected with a connecting pipe 3132, the air through groove 3131 is communicated with the airbag cushion 111 through the connecting pipe 3132, when the protective shoe is worn and stepped on, the compression airbag 312 is pressurized, the air inside is extruded to the inside of the airbag cushion 111 through the connecting pipe 3132, when the protective shoe is worn and lifted, the compression airbag 312 is supported by the spring 311 inside the compression airbag 312, and the compression airbag 312 can automatically reset after being stretched.
A connecting rod 3133 is fixedly arranged at the top end of the air through groove 3131 far away from the airbag cushion 111, a disc-shaped silicone sheet 3134 is fixedly connected to the bottom end of the connecting rod 3133 through a through hole between the air through groove 3131 and the spring groove 31, when the protective shoe is worn and stepped down, the air pressure inside the compression air bag 312 is increased, the disc-shaped silicon rubber sheet 3134 is attached to the bottom surface of the pressing block 313 by the tension of the air, the through hole between the air through groove 3131 and the spring groove 31 is blocked, the air is blocked from leaking out through the air through hole far away from the air bag cushion 111, when the protective shoe is worn and lifted, the spring 311 supports the compression air bag 312, the air pressure inside the compression air bag 312 is lower, the disc-shaped silicon sheet 3134 is jacked up by the air pressure of the outside air, so that external air can enter the inside of the compression balloon 312, the air passing groove 3131, the connecting bar 3133 and the disc-shaped silicone sheet 3134, which are distant from the airbag cushion 111, cooperate to form a check valve that allows only external air to enter the inside of the compression balloon 312.
Heel 3 and this protection shoes are close to the bottom surface protrusion of tip of a shoe have a plurality of lugs 4, and a plurality of lugs 4 are the rectangular array and distribute at heel 3 and this protection shoes and be close to the bottom surface of tip of a shoe for this protection shoes's frictional force increase prevents to skid.
The material of a shoe section of thick bamboo 1 is the rubber material, and the rubber material has certain elasticity for do not crowd the foot when wearing this protection shoes, increase this protection shoes's travelling comfort, heel 3 is the polyurethane material with the material of lug 4 and sole, and heel 3 and lug 4 and sole are through injection molding fixed connection once, and the polyurethane material can defend sharp object puncture sole.
The material of gasbag pad 111 is the ethylene propylene diene monomer material, and the one end outside that gasbag pad 111 is close to the tip of a shoe has seted up a plurality of evenly distributed's micropore, when compression gasbag 312 is inflated toward gasbag pad 111 inside, the inside atmospheric pressure increase of gasbag pad 111, the micropore that gasbag pad 111 was seted up near the one end outside of tip of a shoe opens, gasbag pad 111 blows toward inner chamber 11 through the micropore, step a step at every turn all can increase the circulation of air of this protection shoes inner chamber 11, make this protection shoes can have certain gas permeability under the condition of guaranteeing not intaking.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a special safety protection shoes of borehole operation, includes a shoes section of thick bamboo (1), its characterized in that: an inner cavity (11) is formed in the shoe barrel (1), an airbag cushion (111) is fixedly attached to the bottom end of the inner cavity (11), and an insole (112) is arranged on the top surface of the airbag cushion (111);
a steel plate (113) is embedded into the top of one end of the inner cavity (11) close to the toe cap;
an upper (2) is fixedly sewn on the outer side of the lower end of the shoe tube (1), and a heel (3) is fixedly connected with one end, far away from the toe cap, of the bottom surface of the shoe tube (1);
spring groove (31) have been seted up to the inside of heel (3), tank bottom fixedly connected with spring (311) of spring groove (31), compressed air bag (312) has been cup jointed in the outside of spring (311), top fixedly connected with compact heap (313) of spring (311) and compressed air bag (312), the logical groove of air (3131) has all been seted up to the both ends inside of compact heap (313), just logical groove of air (3131) and spring groove (31) communicate each other.
2. The special safety protection shoe for downhole operation according to claim 1, wherein: an air through groove (3131) close to the airbag cushion (111) is fixedly connected with a connecting pipe (3132), and the air through groove (3131) is communicated with the airbag cushion (111) through the connecting pipe (3132).
3. The special safety protection shoe for downhole operation according to claim 1, wherein: keep away from the top of the air through groove (3131) of gasbag pad (111) is fixed and is equipped with connecting rod (3133), the bottom of connecting rod (3133) runs through the through-hole fixedly connected with disc silica gel sheet (3134) between air through groove (3131) and spring groove (31).
4. The special safety protection shoe for downhole operation according to claim 1, wherein: the heel (3) and this protection shoes are close to the bottom surface protrusion of tip of a shoe have a plurality of lugs (4), and is a plurality of lugs (4) are the bottom surface that rectangular array distributes and is close to the tip of a shoe at heel (3) and this protection shoes.
5. The special safety protection shoe for downhole operation according to claim 1, wherein: the material of a shoe section of thick bamboo (1) is the rubber material, heel (3) and lug (4) are the polyurethane material with the material of sole, and heel (3) and lug (4) pass through one shot injection molding fixed connection with the sole.
6. The special safety protection shoe for downhole operation according to claim 1, wherein: the material of gasbag pad (111) is ethylene propylene diene monomer material, just a plurality of evenly distributed's micropore has been seted up to gasbag pad (111) one end outside near the tip of a shoe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021066486.6U CN212814657U (en) | 2020-06-11 | 2020-06-11 | Special safety protection shoes of borehole operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021066486.6U CN212814657U (en) | 2020-06-11 | 2020-06-11 | Special safety protection shoes of borehole operation |
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| Publication Number | Publication Date |
|---|---|
| CN212814657U true CN212814657U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021066486.6U Active CN212814657U (en) | 2020-06-11 | 2020-06-11 | Special safety protection shoes of borehole operation |
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| CN (1) | CN212814657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114886205A (en) * | 2022-06-17 | 2022-08-12 | 王雪刚 | Air circulation system in shoes |
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2020
- 2020-06-11 CN CN202021066486.6U patent/CN212814657U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114886205A (en) * | 2022-06-17 | 2022-08-12 | 王雪刚 | Air circulation system in shoes |
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