CN211165645U - Anti-static shoe leather - Google Patents

Abstract

The utility model discloses an antistatic shoe leather, which comprises an outer layer leather, an inner layer fiber and a bottom lining, wherein the inner layer fiber is arranged at the inner side of the outer layer leather and consists of a fiber bundle, a conductive fiber and a metal wire, wherein the fiber bundle wraps the whole conductive fiber, and the metal wire is embedded in the conductive fiber; the bottom lining is arranged on the inner side of the inner layer fiber, grooves are arranged in parallel at the bottom of the bottom lining, and conductive components are arranged in the grooves; the conductive assembly is composed of a metal elastic sheet, a conductive spring and a metal sheet. The antistatic shoe leather not only has antistatic performance, but also enhances the mechanical tensile strength, is not easy to break, and has better integral practicability; static electricity generated by leather is led out through the first conductive weaving layer, the second conductive weaving layer and the conductive assembly, and the anti-static function of shoe leather is achieved.

Description

Anti-static shoe leather

Technical Field

The utility model relates to a shoes leather technical field specifically is an antistatic shoes leather.

Background

The anti-static shoes can guide static electricity from a human body to the ground, thereby eliminating the static electricity of the human body and effectively inhibiting dust generated by the walking of people in a dust-free room. Is suitable for clean workshops of pharmaceutical factories, food factories and electronic factories. The shoe leather is an important component of the anti-static shoe, but the existing shoe leather not only has no anti-static function, but also has strength and is easy to break, thereby affecting the overall performance of the anti-static shoe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an antistatic shoe leather, which not only has antistatic performance, but also enhances the mechanical tensile strength, is not easy to break, and leads the leather to have better overall practicability; static that produces the leather is drawn forth through first electrically conductive weaving layer and the electrically conductive weaving layer of second and conductive component, realizes the antistatic function of shoe leather, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an antistatic shoe leather comprises an outer layer leather, an inner layer fiber and a bottom lining, wherein the inner layer fiber is arranged on the inner side of the outer layer leather and consists of a fiber bundle, a conductive fiber and a metal wire, the fiber bundle wraps the conductive fiber integrally, and the metal wire is embedded in the conductive fiber; the bottom lining is arranged on the inner side of the inner layer fiber, grooves are arranged in parallel at the bottom of the bottom lining, and conductive components are arranged in the grooves; the conductive assembly consists of a metal elastic sheet, a conductive spring and a metal sheet, wherein the metal elastic sheet is embedded into the bottom of the groove, one surface of the metal elastic sheet is connected with the bottom lining, the conductive spring is arranged at a gap between the metal elastic sheet and the metal sheet, one end of the conductive spring is connected with the metal elastic sheet, the other end of the conductive spring is connected with the metal sheet, the metal sheet is embedded into a notch in the groove, and the surface of the metal sheet and the notch of the groove are positioned on the same horizontal plane; the leather is characterized in that a first conductive weaving layer is further arranged between the outer layer leather and the inner layer fibers and consists of natural fibers and conductive silk threads, one surface of each first natural fiber is attached to the outer layer leather and connected through the conductive silk threads in a weaving mode, and the other surface of each first natural fiber is attached to the inner layer fibers and connected through the conductive silk threads in a weaving mode.

Preferably, a second conductive braided layer is further arranged between the inner layer fibers and the bottom layer lining, and the second conductive braided layer and the first conductive braided layer are identical in structure and connection mode.

Preferably, the conductive spring is a brass material member.

Preferably, the conductive thread is a carbon-coated conductive composite thread member.

Compared with the prior art, the beneficial effects of the utility model are as follows:

according to the anti-static shoe leather, the metal wires filled in the inner layer fibers enhance the anti-static performance of the inner layer fibers, enhance the mechanical tensile strength of the inner layer fibers, are not easy to break, and enable the leather to have better overall practicability; static that produces outer leather is introduced in the inlayer fibre through the first electrically conductive weaving layer that sets up, and after the second electrically conductive weaving layer of same structure introduces the bottom lining with the static in the inlayer fibre again, utilize conductive component to draw static out, realize the antistatic function of shoe leather.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is a structural diagram of the conductive assembly of the present invention;

fig. 3 is a structure diagram of the inner layer fiber of the present invention.

In the figure: 1. outer leather layer; 2. inner layer fibers; 21. a fiber bundle; 22. a conductive fiber; 23. a metal wire; 3. a bottom layer liner; 4. a conductive component; 41. a metal spring sheet; 42. a conductive spring; 43. a metal foil; 5. a first conductive braid layer; 51. natural fibers; 52. a conductive thread; 6. a second conductive braid.

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.

Referring to fig. 1-3, an antistatic shoe leather comprises an outer layer leather 1, an inner layer fiber 2 and a bottom lining 3, wherein the inner layer fiber 2 is arranged on the inner side of the outer layer leather 1, the inner layer fiber 2 is composed of a fiber bundle 21, a conductive fiber 22 and a metal wire 23, wherein the fiber bundle 21 wraps the conductive fiber 22 integrally, and the metal wire 23 is embedded in the conductive fiber 22; the metal wires 23 filled in the inner layer fibers 2 not only enhance the antistatic performance of the inner layer fibers 2, but also enhance the mechanical tensile strength of the inner layer fibers 2 and prevent the inner layer fibers from being broken easily, so that the leather has better overall practicability; the bottom lining 3 is arranged on the inner side of the inner layer fiber 2, grooves are arranged in parallel at the bottom of the bottom lining 3, and conductive components 4 are arranged in the grooves; the conductive assembly 4 is composed of a metal elastic sheet 41, a conductive spring 42 and a metal sheet 43, wherein the metal elastic sheet 41 is embedded into the bottom of the groove, one side of the metal elastic sheet 41 is connected with the bottom lining 3, the conductive spring 42 is arranged at the gap between the metal elastic sheet 41 and the metal sheet 43, one end of the conductive spring 42 is connected with the metal elastic sheet 41, the other end of the conductive spring 42 is connected with the metal sheet 43, the metal sheet 43 is embedded into the notch of the groove, and the surface of the metal sheet 43 and the notch of the groove are positioned on the same horizontal plane; static electricity is led through the metal elastic sheet 41, and is led out of the leather from the metal sheet 43 after being led by the conductive spring 42 made of brass; a first conductive braided layer 5 is further arranged between the outer layer leather 1 and the inner layer fiber 2, the first conductive braided layer 5 is composed of natural fibers 51 and conductive silk threads 52, wherein one surface of each natural fiber 51 is attached to the outer layer leather 1 and connected with the corresponding natural fiber through the conductive silk threads 52 in a braided mode, and the other surface of each natural fiber 51 is attached to the corresponding inner layer fiber 2 through the corresponding natural fiber 51 and connected with the corresponding inner layer fiber 2 through the conductive silk threads 52 in a braided mode; a second conductive braided layer 6 is also arranged between the inner layer fiber 2 and the bottom layer lining 3, and the second conductive braided layer 6 and the first conductive braided layer 5 have the same structure and connection mode; as the conductive silk thread 52 is a carbon-coated conductive composite silk thread component, the conductive silk thread has excellent conductive performance, static electricity can be introduced into the inner layer fiber 2 from the outer layer leather 1, then the static electricity in the inner layer fiber 2 is introduced into the bottom lining 3 by the second conductive weaving layer 6 with the same structure, and the static electricity is led out by the conductive component 4, so that the anti-static function of the shoe leather is realized.

According to the anti-static shoe leather, the metal wires 23 filled in the inner layer fibers 2 enhance the anti-static performance of the inner layer fibers 2, enhance the mechanical tensile strength of the inner layer fibers 2, and prevent the inner layer fibers from being broken easily, so that the leather has better overall practicability; static that produces outer leather 1 is introduced in inlayer fibre 2 through the first electrically conductive weaving layer 5 that sets up, and after the second electrically conductive weaving layer 6 of same structure introduces the bottom back lining 3 with the static in inlayer fibre 2 again, utilizes electrically conductive component 4 to draw forth static, realizes the antistatic function of shoe leather.

In summary, the following steps: the antistatic shoe leather not only has antistatic performance, but also enhances the mechanical tensile strength, is not easy to break, and has better integral practicability; static electricity generated by leather is led out through the first conductive weaving layer 5, the second conductive weaving layer 6 and the conductive component 4, so that the anti-static function of shoe leather is realized, and the problems in the prior art are effectively solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.

Claims (4)

1. The utility model provides an antistatic shoe leather, includes outer leather (1), inlayer fibre (2) and bottom lining (3), its characterized in that: the inner layer fibers (2) are arranged on the inner side of the outer layer leather (1), the inner layer fibers (2) are composed of fiber bundles (21), conductive fibers (22) and metal wires (23), the fiber bundles (21) wrap the conductive fibers (22) integrally, and the metal wires (23) are embedded in the conductive fibers (22); the bottom lining (3) is arranged on the inner side of the inner layer fiber (2), grooves are arranged in parallel at the bottom of the bottom lining (3), and conductive components (4) are arranged in the grooves; the conductive assembly (4) is composed of a metal elastic sheet (41), a conductive spring (42) and a metal sheet (43), wherein the metal elastic sheet (41) is embedded into the bottom of the groove, one surface of the metal elastic sheet (41) is connected with the bottom lining (3), the conductive spring (42) is arranged in a gap between the metal elastic sheet (41) and the metal sheet (43), one end of the conductive spring (42) is connected with the metal elastic sheet (41), the other end of the conductive spring (42) is connected with the metal sheet (43), the metal sheet (43) is embedded into a notch in the groove, and the surface of the metal sheet (43) and the notch of the groove are positioned on the same horizontal plane; still be equipped with first electrically conductive weaving layer (5) between outer leather (1) and inlayer fibre (2), first electrically conductive weaving layer (5) comprise natural fibre (51) and electrically conductive silk thread (52), wherein, the one side of first natural fibre (51) is attached on outer leather (1) to weave through electrically conductive silk thread (52) and connect, the other side of first natural fibre (51) leads to attaching on inlayer fibre (2), and weaves through electrically conductive silk thread (52) and connects.

2. The antistatic shoe leather of claim 1, characterized in that: and a second conductive braided layer (6) is also arranged between the inner layer fiber (2) and the bottom lining (3), and the second conductive braided layer (6) and the first conductive braided layer (5) have the same structure and connection mode.

3. The antistatic shoe leather of claim 1, characterized in that: the conductive spring (42) is a brass material member.

4. The antistatic shoe leather of claim 1, characterized in that: the conductive thread (52) is a carbon-coated conductive composite thread member.

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