CN217743284U - Corrosion-resistant safety shoes - Google Patents
Corrosion-resistant safety shoes Download PDFInfo
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- CN217743284U CN217743284U CN202222162117.2U CN202222162117U CN217743284U CN 217743284 U CN217743284 U CN 217743284U CN 202222162117 U CN202222162117 U CN 202222162117U CN 217743284 U CN217743284 U CN 217743284U
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Abstract
The utility model provides a corrosion-resistant labor protection shoe, which comprises a sole and a shoe body arranged at the upper end of the sole, wherein the sole is divided into an outsole and a midsole, and the shoe body comprises a vamp, an upper and a heel; the upper is arranged on two sides of the shoe body and wraps the vamp and the heel, the upper and the heel are fixedly processed by a sewing line after being glued, an anti-corrosion adhesive tape is arranged around the joint of the insole and the upper vamp, the upper and the heel, the insole extends outwards along the periphery of the shoe body, an adhesive tape groove is formed at the upper end of the insole and extends out of the shoe body, the anti-corrosion adhesive tape is arranged in the adhesive tape groove around the shoe body, the anti-corrosion adhesive tape is embedded into the adhesive tape groove of the insole to cover a gap at the joint of the sole and the shoe body, corrosive substances are prevented from being left, the colloid and the sewing line at the shoe body and the sole are continuously corroded, and the wearing time of the shoe can be effectively prolonged; the polytetrafluoroethylene coating is sprayed on the outer sides of the outsole and the midsole, the rubber shoe buckle is selected to replace a cotton shoelace, and the corrosion resistance and the durability of the shoe can be improved through the technical means.
Description
Technical Field
The utility model relates to a safety shoe technical field especially relates to a corrosion-resistant safety shoe.
Background
The labor protection shoes are shoes with the safety protection effect on feet, the types of the labor protection shoes are various, such as toe protection, puncture prevention, insulation, acid and alkali resistance, water resistance, fire prevention and the like, the labor protection shoes are selected according to the hazard property and the hazard degree of the working environment, and when the labor protection shoes are used in a corrosive and damp-proof environment for a long time, the labor protection shoes need to be guaranteed to have higher strength.
At present, current safety shoe only plays the effect of simple protection to staff's foot, when wearing in moist and corrosive environment, can receive the corruption of vamp and bottom sole, especially sole and vamp junction are equipped with the seam of flute form, and the seam crossing persists corrosive substance after the dress, and its long-term corruption seam crossing causes sole and vamp to break away from, has shortened the life of shoes greatly.
Disclosure of Invention
In order to solve the problems, the utility model provides a corrosion-resistant safety shoe, which solves the technical problems of corrosion resistance and durability of shoes.
The utility model provides a scheme that technical problem adopted is:
the corrosion-resistant labor protection shoe comprises a sole and a shoe body arranged at the upper end of the sole, wherein the sole is divided into an outsole and a midsole, and the shoe body comprises a vamp, an upper and a heel;
the upper end of the outsole is fixedly provided with a vamp, an upper and a heel respectively, the upper is arranged on two sides of the shoe body and wraps the vamp and the heel, the shoe body and the heel are fixedly processed by a sewing line after being glued, an anti-corrosion adhesive tape is arranged around the joint of the insole and the upper, the upper and the heel, a waist opening is formed in the rear side of the upper at the upper end of the heel, sponge is filled in the waist opening, and a sheepskin layer wraps the sponge; the sole profile is greater than the shoe body profile and extends outwards along the periphery of the shoe body, an adhesive tape groove is formed in the part, extending out of the shoe body, of the upper end of the sole, convex teeth and concave teeth are arranged in the adhesive tape groove, the directions of the convex teeth and the concave teeth are different and are arranged in a staggered mode, the anti-corrosion adhesive tape is installed in the adhesive tape groove around the shoe body, and the convex teeth and the concave teeth are also arranged at the lower end of the anti-corrosion adhesive tape and are meshed with the convex teeth and the concave teeth in the adhesive tape groove.
In the embodiment, the lower end of the outsole is provided with irregular grains for increasing friction with the ground, and the outsole is further provided with an anti-skidding groove, and the anti-skidding groove is inwards recessed in the outsole.
In this embodiment, the two sides of the outsole are both provided with the overlapping layers, the overlapping layers are formed by layering the outsole and sequentially overlapping, and a gap is reserved between the layers.
In the embodiment, the anticorrosion rubber strip is fluororubber.
In the embodiment, a steel toe cap is arranged in the vamp to protect toes, and a hot-melt adhesive sheet is arranged in the heel to protect and support the heel; a 3m reflective film is attached to the outer side of the heel; the steel ferrule is a type 604 corrosion-resistant steel ferrule.
In the embodiment, the outsole material is rubber, and a polytetrafluoroethylene coating is sprayed on the outer side of the outsole.
The embodiment discloses, be equipped with the shoe buckle on vamp and the upper of a shoe.
In this embodiment, the midsole is made of kevlar material, and the midsole and the outsole are embedded.
The positive effects are as follows:
the utility model discloses an embedding anticorrosive adhesive tape in the adhesive tape recess of outsole, cover the gap of sole and shoes body junction, avoid corrosive substance to persist wherein, continue to corrode to the colloid and the suture of shoes body and sole department, can effectively prolong the wearing time of shoes; the polytetrafluoroethylene coating is sprayed on the outer side of the outsole, the shoe buckle is selected to replace a cotton shoelace, the corrosion resistance and the durability of the shoe can be improved through the technical means, and the shoe is suitable for being used as a corrosion-resistant safety shoe.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a top plan view of the bottom of the embodiment of the present invention.
In the figure, 1, an outsole, 2, a midsole, 2.1, a rubber strip groove, 2.2, a convex tooth, 2.3, a concave tooth, 3, a vamp, 4, an upper, 5, a heel, 6, an anti-slip groove, 7, an overlying layer, 8, an anti-corrosion rubber strip, 9, a waist opening and 10, a shoe buckle.
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. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
As shown in the figure, the corrosion-resistant safety shoe comprises a sole and a shoe body arranged at the upper end of the sole; the sole is divided into an outsole 1 and a midsole 2, and the shoe body comprises a vamp 3, an upper 4 and a heel 5.
The middle sole 2 is made of Kevlar materials, and the middle sole 2 and the outsole 1 are embedded to form an integrated structure.
The upper end of the outsole 1 is respectively fixedly provided with a vamp 3, an upper 4 and a heel 5, the upper 4 is arranged at two sides of the shoe body and wraps the vamp 3 and the heel 5, the gluing and the sewing are carried out, the tightness of the shoe body on the foot can be adjusted by contracting or expanding the uppers 4 at two sides, so that the comfort level is improved, the wrapping property of the shoe body is ensured, and the tightness can be easily adjusted to facilitate putting on and taking off;
an anti-corrosion adhesive tape 8 is arranged around the joint of the outsole 1 and the vamp 3, the upper 4 and the heel 5 above the outsole, the anti-corrosion adhesive tape 8 is made of fluororubber, a waist opening 9 is formed in the upper end of the heel 5 and on the rear side of the upper 4, sponge is filled in the waist opening 9, and a sheepskin layer wraps the sponge; the soft sponge plays comfortable parcel nature to the ankle, and the sheepskin layer has ventilative, wear-resisting characteristic, wears to take off many times and ensures that waist mouth 9 department can not abrade.
The vamp 3 is made of black imported first layer oil pressure waterproof cowhide, has a thickness of 1.8-2.0mm, and has waterproof, oil-proof, acid and alkali-resistant, and folding-resistant functions.
As shown in fig. 2, the outline of the outsole 1 is larger than the outline of the shoe body, and extends outwards along the periphery of the shoe body, a rubber strip groove 2.1 is formed at the upper end of the outsole 1, a part of the rubber strip groove extending out of the shoe body is provided with convex teeth 2.2 and concave teeth 2.3, the convex teeth 2.2 and the concave teeth 2.3 have different directions and are arranged in a staggered manner, the anti-corrosion rubber strip 8 is installed in the rubber strip groove 2.1 by gluing and hot pressing processes around the shoe body, the lower end of the anti-corrosion rubber strip 8 is also provided with the convex teeth 2.2 and the concave teeth 2.3 and is meshed with the convex teeth 2.2 and the concave teeth 2.3 in the rubber strip groove 2.1;
after the shoe sole is installed, the anti-corrosion adhesive tape 8 is matched with the outsole 1, and the anti-corrosion adhesive tape 8 has the function of covering a gap at the joint of the shoe sole and the shoe body, so that the situation that corrosive substances are remained in the gap, the shoe sole falls off due to continuous corrosion to the rubber body and the sewing lines at the shoe body and the shoe sole is avoided, and the wearing time of the shoe can be effectively prolonged; and anticorrosive adhesive tape 8 is installed in adhesive tape recess 2.1 through veneer hot pressing technology, utilizes the direction difference of anticorrosive adhesive tape 8 below protruding tooth 2.2 and concave tooth 2.3 structure and adhesive tape recess 2.1 mutually to mesh, has further ensured the fastness of anticorrosive adhesive tape 8 installation, ensures when wearing walking and work, anticorrosive adhesive tape 8 can not misplace easily or drop.
Irregular grains are arranged at the lower end of the outsole 1 and used for increasing friction with the ground, and an anti-skidding groove 6 is further arranged, the anti-skidding groove 6 is recessed in the outsole 1, so that the ground grabbing performance of the outsole 1 can be improved, oil and water between the ground and a sole can be dispersed, and the friction force between the bottom of the outsole 1 and the ground can be increased;
the two sides of the outsole 1 are respectively provided with an overlapping layer 7, the overlapping layers 7 are formed by layering the outsole 1 and sequentially overlapping, and gaps are reserved among the layers, so that the outsole 1 has a buffering effect when people walk with shoes and fall to the ground;
when the feet pedal the ground laterally to exert force, the shoes receive the unilateral lateral force exerted by the soles, the superposed layers 7 on the two sides of the outsole 1 are pressed to be closely superposed on one side and stretched by pulling force on the other side, the effect played at the moment is that the grains at the lower end of the outsole 1 are firmly and closely contacted with the ground to ensure the stability, the friction force is increased, the phenomena of slipping, side turning and the like cannot occur, the superposed layers 7 on the outsole 1 and the whole shoe body present the lateral overturning trend, the lateral pedaling force of the feet is facilitated, and the contact area between the outsole 1 and the ground is ensured not to be reduced so as to increase the friction force of the shoe sole.
A steel toe cap is arranged in the vamp 3, the steel toe cap is made of plastic steel and plays a role in protecting toes, and a hot-melt adhesive sheet is arranged in the heel 5 and plays a role in protecting and supporting heels; the outer side of the heel 5 is also attached with a 3m reflective membrane which can reflect light under the dark condition, thereby playing a warning role and being convenient for positioning a wearer.
The steel ferrule is made of 604 type corrosion-resistant steel, the impact resistance is more than or equal to 200J, and the steel ferrule has the function of smashing prevention. The contact position of the steel toe cap and the shoe lining adopts transition measures, so that the wearing comfort is improved.
The outsole 1 is made of rubber, and a polytetrafluoroethylene coating is sprayed on the outer side of the outsole 1, so that a better corrosion-resistant effect is achieved.
The sole can be made into acid and alkali resistant sole by adopting nitrile NBR, butadiene BR-9000, carbon black 330, M, D, DM, NS, S-80 and TT small materials refined into rubber sheets, and has the performances of skid resistance, wear resistance, oil resistance and acid and alkali resistance.
In order to improve the corrosion resistance and the durability of the shoe, the shoe buckle 10 is selected to replace a cotton shoelace and is arranged on the vamp 3 and the upper 4.
The corrosion-resistant safety shoes are also internally provided with linings and insoles, and the linings are made of bamboo fibers and have antibacterial and deodorizing effects; the insole adopts sea glass foaming antibacterial and sweat-absorbing insole, the thickness of the insole is 3m in the front and 11m in the back, and the insole has the functions of antibiosis, ventilation, sweat absorption, good restorability, shock absorption and effective alleviation of human fatigue.
The production process comprises the following steps:
after the upper is formed, acid and alkali resistance (solvent type polyurethane gloss oil is adopted for upper surface treatment, polyurethane resin cross-linking agent is adopted for upper lining treatment) and special waterproof process treatment are carried out on the upper surface and the inner side of the upper, so that the acid and alkali resistance and the waterproof performance of the vamp are enhanced, and a cold bonding process is adopted for the sole.
The materials mentioned above, fluororubber adopted by the anticorrosion adhesive tape, the polytetrafluoroethylene coating at the sole, the bamboo fiber lining and the insole are all known materials, and have wide application in production and life, wherein:
fluororubber is a synthetic polymer elastomer containing fluorine atoms on carbon atoms of a main chain or a side chain, has the characteristics of high temperature resistance, oil resistance, high vacuum resistance, acid and alkali resistance and resistance to various chemicals, and is applied to advanced technologies such as modern aviation, missiles, rockets, space navigation, naval vessels, atomic energy and the like and industrial fields such as automobiles, shipbuilding, chemistry, petroleum, telecommunication, instruments, machinery and the like.
Polytetrafluoroethylene, commonly known as "plastic king", is a high molecular polymer prepared by polymerization using tetrafluoroethylene as a monomer. The material has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, is almost insoluble in all solvents, and meanwhile, the polytetrafluoroethylene has the characteristic of high temperature resistance and has extremely low friction coefficient.
Bamboo fiber is cellulose fiber extracted from naturally growing bamboo. The bamboo fiber has the characteristics of good air permeability, instant water absorption, strong wear resistance, good dyeing property and the like, and has the functions of natural antibiosis, bacteriostasis, mite removal, deodorization and ultraviolet resistance.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (8)
1. Corrosion-resistant labour protection shoes, including sole and the shoes body of setting in the sole upper end, its characterized in that:
the sole is divided into a large sole (1) and a middle sole (2), and the shoe body comprises a vamp (3), an upper (4) and a heel (5);
the sole is characterized in that the upper end of the outsole (1) is fixedly provided with a vamp (3), an upper (4) and a heel (5) respectively, the upper (4) is arranged on two sides of a shoe body and wraps the vamp (3) and the heel (5), the vamp (3) and the heel (5) are fixedly processed by a sewing line after being glued, an anti-corrosion adhesive tape (8) is arranged around the joint of the outsole (1) and the upper vamp (3), the upper (4) and the heel (5), the upper end of the heel (5) is provided with a waist opening (9) on the rear side of the upper (4), sponge is filled in the waist opening (9), and a sheepskin layer is wrapped outside the sponge;
the sole is characterized in that the outline of the outsole (1) is larger than the outline of the shoe body and extends outwards along the periphery of the shoe body, an adhesive tape groove (2.1) is formed in the part, extending out of the shoe body, of the upper end of the outsole (1), convex teeth (2.2) and concave teeth (2.3) are arranged in the adhesive tape groove (2.1), the convex teeth (2.2) and the concave teeth (2.3) are different in direction and are arranged in a staggered mode, the anti-corrosion adhesive tape (8) is installed in the adhesive tape groove (2.1) around the shoe body, and the lower end of the anti-corrosion adhesive tape (8) is also provided with the convex teeth (2.2) and the concave teeth (2.3) and is meshed with the convex teeth (2.2) and the concave teeth (2.3) in the adhesive tape groove (2.1).
2. The corrosion-resistant safety shoe of claim 1, wherein:
the sole is characterized in that irregular lines are arranged at the lower end of the outsole (1) and used for increasing friction with the ground, and an anti-skidding groove (6) is further arranged, and the anti-skidding groove (6) is inwards concave in the outsole (1).
3. The corrosion-resistant safety shoe of claim 1, wherein:
the two sides of the outsole (1) are provided with superposed layers (7), the superposed layers (7) are formed by layering the outsole (1) and sequentially superposing the outsole, and an interval is reserved between the layers.
4. The corrosion-resistant safety shoe of claim 1, wherein:
the anti-corrosion rubber strip (8) is made of fluororubber.
5. The corrosion-resistant safety shoe of claim 1, wherein:
a steel toe cap is arranged in the vamp (3) to protect toes, and a hot-melt adhesive sheet is arranged in the heel (5) to protect and support the heels; a 3m reflective film is also attached to the outer side of the heel (5);
the steel ferrule is a type 604 corrosion-resistant steel ferrule.
6. The corrosion-resistant safety shoe of claim 1, wherein:
the outsole (1) is made of rubber, and a polytetrafluoroethylene coating is sprayed on the outer side of the outsole (1).
7. The corrosion-resistant safety shoe as claimed in claim 1, wherein:
the shoe button (10) is arranged on the vamp (3) and the upper (4).
8. The corrosion-resistant safety shoe of claim 1, wherein:
the middle sole (2) is made of Kevlar materials, and the middle sole (2) is embedded with the outsole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222162117.2U CN217743284U (en) | 2022-08-17 | 2022-08-17 | Corrosion-resistant safety shoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222162117.2U CN217743284U (en) | 2022-08-17 | 2022-08-17 | Corrosion-resistant safety shoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217743284U true CN217743284U (en) | 2022-11-08 |
Family
ID=83879401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222162117.2U Active CN217743284U (en) | 2022-08-17 | 2022-08-17 | Corrosion-resistant safety shoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217743284U (en) |
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2022
- 2022-08-17 CN CN202222162117.2U patent/CN217743284U/en active Active
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