Safety protection shoes suitable for anti-static workshop

Abstract

The utility model discloses a safety protection shoe suitable for an anti-static workshop, which relates to the technical field of anti-static equipment and comprises a vamp and a sole, a metal braid layer is arranged on the inner layer of the vamp, the sole is fixed at the bottom of the vamp, and anti-static blocks and wear-resistant blocks are alternately arranged on the lower surface of the sole. A mounting groove is formed in the upper surface of the shoe sole, a thin metal sheet is pasted in the mounting groove, a plurality of wire holes are formed in the shoe sole, a metal wire is inserted into each wire hole in a penetrating mode, one end of each metal wire is connected with the thin metal sheet and the metal braid layer, and the other end of each metal wire is connected with the wear-resistant block. The anti-static structures are arranged on the side faces and the bottom faces of the protective shoes and used in cooperation, the anti-static performance is enhanced, the anti-static blocks and the wear-resisting blocks are alternately arranged on the lower surfaces of the shoe soles while the anti-static performance is enhanced, and the wear-resisting performance of the shoe soles can be enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-static equipment, in particular to a pair of safety protective shoes suitable for anti-static workshops. Background Art

[0002] Anti-static shoes are often used in production workshops and laboratories that are sensitive to static electricity, such as production workshops of electronic semiconductor devices, electronic computers, electronic communication equipment, integrated circuits and other microelectronics industries. In these places, static electricity may have a serious impact on product production and even cause safety accidents such as combustion and explosion. Therefore, anti-static shoes are essential safety protection equipment in these places.

[0003] Anti-static shoes are work shoes worn to reduce or eliminate the hazards of static electricity. They can conduct static electricity from the human body to the ground, thereby eliminating static electricity on the human body. At the same time, they also effectively suppress the dust generated by people walking in the clean room. Anti-static shoes use dissipative materials PU or PVC to make the soles. The soles are made of anti-static and non-slip materials, which are integrally molded with the uppers and then reinforced with wires.

[0004] The existing wear-resistant shoes have poor anti-static performance, and the anti-static shoes have poor wear resistance. There are no shoes with both high wear resistance and anti-static properties. Therefore, the present invention provides a safety protective shoe suitable for anti-static workshops. Utility Model Content

[0005] The purpose of the utility model is to provide a safety protective shoe suitable for an anti-static workshop, so as to solve the technical problem of poor wear resistance of the anti-static shoes in the prior art.

[0006] The technical problem to be solved by the present invention can be achieved through the following technical solutions:

[0007] A safety shoe suitable for use in an anti-static workshop, comprising a shoe upper, wherein the shoe upper comprises a flexible layer, a metal braided layer is provided on an outer surface of the flexible layer, and a wear-resistant layer is provided on an outer surface of the metal braided layer;

[0008] The sole is fixed to the bottom of the upper, anti-static blocks and wear-resistant blocks are alternately arranged on the lower surface of the sole, an installation groove is opened on the upper surface of the sole, a thin metal sheet is pasted in the installation groove, a plurality of wire holes are provided inside the sole, a metal wire is inserted into each of the wire holes, one end of the metal wire is respectively connected to the thin metal sheet and the metal braided layer, and the other end is connected to the wear-resistant block, and a fixing rope is also provided at the tube mouth of the upper.

[0009] As a further solution of the present invention: the upper includes a shoe shaft and a shoe upper, the shoe upper is fixed to the top of the sole, and a tightening sleeve is circumferentially provided along the outer edge of the open end of the shoe shaft, and a fixing rope is inserted into the tightening sleeve, and both ends of the fixing rope pass through the tightening sleeve and are slidably connected to the tightening sleeve.

[0010] As a further solution of the present invention: fixing rods are respectively provided on both sides of the lower end of the inner portion of the sole, and a groove is provided on the outer surface of each fixing rod.

[0011] As a further solution of the present invention: a corrugated carbon plate is embedded and fixedly provided at the upper end of the inner portion of the sole.

[0012] As a further solution of the present invention: at least one side surface of the shoe upper is provided with a breathable mesh for ventilation.

[0013] As a further solution of the present invention: the metal wire is wound in a groove on the outer surface of the fixing rod.

[0014] Beneficial effects of the utility model:

[0015] 1. In the utility model, a metal braided layer made of fine copper wire is provided on the inner layer of the upper. The static electricity generated during daily use can be conducted by the metal braided layer through the metal wire to the anti-static block and then into the ground. The charge generated by the sole of the foot and the sole is transferred to the thin metal sheet, and then to the anti-static block through the metal wire. When it touches the ground, the charge can be transferred to the ground. By providing anti-static structures on the side and bottom of the protective shoe for use in conjunction, the anti-static performance is enhanced. While enhancing the anti-static performance, the anti-static blocks and wear-resistant blocks are alternately provided on the lower surface of the sole, which can enhance the wear resistance of the sole.

[0016] 2. The utility model provides a shoe shaft, through which a person's foot can be inserted into the interior of the shoe upper. The tightness of the fixing rope can be adjusted to adjust the size of the wearing opening. When the trouser legs are placed into the shoe shaft and the fixing rope is tightened, the trouser legs are pressed tightly by the shoe shaft, thereby preventing the trouser legs from swinging at will, reducing static electricity generated during the friction of the trouser legs, and improving work safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a front half-section view of the utility model;

[0020] Figure 3 It is a side half-section view of the utility model;

[0021] Figure 4 This is a schematic diagram of the fixing rod structure of the present utility model.

[0022] In the figure: 1. Upper; 2. Sole; 3. Tightening sleeve; 4. Fixing rope; 5. Wear-resistant layer; 6. Metal braided layer; 7. Flexible layer; 8. Mounting slot; 9. Thin metal sheet; 10. Corrugated carbon plate; 11. Metal wire; 12. Fixing rod; 13. Groove; 14. Anti-static block; 15. Wear-resistant block; 16. Breathable mesh. DETAILED DESCRIPTION

[0023] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] like Figure 1-Figure 4 As shown, a safety protective shoe suitable for an anti-static workshop includes an upper 1 and a sole 2. The upper 1 includes a flexible layer 7. The outer surface of the flexible layer 7 is provided with a metal braided layer 6. The outer surface of the metal braided layer 6 is provided with a wear-resistant layer 5. The metal braided layer 6 is woven with fine copper wire. The side close to the human foot is provided with a flexible layer 7. The flexible layer 7 is woven with flannel as warp and weft to improve the comfort of the user. The side away from the human foot is provided with a wear-resistant layer 5. The wear-resistant layer 5 is woven with nylon fiber and polyester fiber to improve the wear resistance of the protective shoe, thereby increasing the service life of the protective shoe. The sole 2 is fixed to the bottom of the upper 1. The lower surface of the sole 2 is alternately provided with anti-static blocks 14 and wear-resistant The grinding block 15 and the anti-static block 14 are in contact with the ground and can conduct static electricity into the ground. The material of the wear-resistant block 15 is nitrile rubber, which improves the wear resistance of the shoes and extends the service life of the shoes. The upper surface of the sole 2 is provided with a mounting groove 8, and a thin metal sheet 9 is pasted in the mounting groove 8. A number of wire holes are provided inside the sole 2, and a metal wire 11 is inserted into each wire control. One end of the metal wire 11 is respectively connected to the thin metal sheet 9 and the metal braided layer 6, and the other end is connected to the anti-static block 14. The tube mouth of the upper 1 is also provided with a fixing rope 4. The metal wire 11 can conduct the static electricity generated between the upper 1 and the foot and the static electricity generated between the sole 2 and the sole into the anti-static block 14, and the anti-static block 14 can conduct them into the ground.

[0025] In some specific embodiments, such as Figure 1As described above, in order to facilitate fixing the trouser legs to the shoe shaft of the upper 1, the upper 1 includes a shoe shaft and an upper, the upper is fixed to the top of the sole 2, and the length of the shoe shaft is set to reach the trouser legs. A tightening sleeve 3 is circumferentially provided along the outer edge of the open end of the shoe shaft, and a fixing rope 4 is inserted into the tightening sleeve 3. Both ends of the fixing rope 4 pass through the tightening sleeve 3 and are slidably connected to the tightening sleeve 3. The human foot can be inserted into the interior of the upper 1 through the shoe shaft, and the tightness of the fixing rope 4 can be adjusted to adjust the size of the wearing opening. The trouser legs are placed in the shoe shaft and the fixing rope 4 is tightened. At this time, the trouser legs are pressed by the shoe shaft, thereby preventing the trouser legs from swinging at will, reducing static electricity generated during the friction of the trouser legs, and improving work safety.

[0026] In some specific embodiments, such as Figure 3 or Figure 4 As shown, in order to facilitate the installation of the metal wire 11, fixing rods 12 are respectively provided on both sides of the lower end of the sole 2, wherein the fixing rods 12 are made of non-conductive material, and a groove 13 is provided on the outer surface of each fixing rod 12. The metal wire 11 is wound in the groove 13 on the outer surface of the fixing rod 12. The fixing rod 12 is used to install the metal wire 11. The groove 13 provided on the outer wall of the fixing rod 12 is a threaded type, which facilitates the metal wire 11 to be fixed in the groove 13.

[0027] In some specific embodiments, such as Figure 2 As shown, in order to improve the comfort of the shoe, a corrugated carbon plate 10 is embedded and fixed at the upper end of the sole 2. The corrugated carbon plate 10 is used to enhance the softness of the sole 2.

[0028] In some specific embodiments, such as Figure 1 As shown, in order to improve the breathability of the shoe, at least one side surface of the shoe upper is provided with a breathable mesh 16 for ventilation.

[0029] To facilitate understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in conjunction with specific application scenarios:

[0030] The human foot is inserted into the interior of the upper 1 through the shoe shaft, and then the trouser legs are put into the shoe shaft, and then fixed by tightening the fixing rope 4. When the person walks, friction static electricity is generated between the foot and the upper 1. By arranging a metal braided layer 6 made of fine copper wire on the inner layer of the upper 1, the static electricity generated during daily use can be guided by the metal braided layer 6 through the metal wire 11 to the anti-static block 14 and then into the ground, thereby eliminating static electricity and achieving the anti-static function. The charge generated by the sole of the foot and the sole 2 is transferred to the thin metal sheet 9, and then transferred to the anti-static block 14 through the metal wire 11. When it contacts the ground, the charge can be transferred to the ground. By arranging anti-static structures on the side and bottom of the protective shoes for use in conjunction, the anti-static performance is enhanced. While enhancing the anti-static performance, the anti-static blocks 14 and wear-resistant blocks 15 are alternately arranged on the lower surface of the sole 2, which can enhance the wear resistance of the sole 2.

[0031] The above describes several embodiments of the present invention in detail, but the present invention is not limited to these embodiments and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A safety shoe suitable for anti-static workshops, characterized in that: include: A shoe upper (1), the shoe upper (1) comprising a flexible layer (7), a metal braided layer (6) being provided on the outer surface of the flexible layer (7), and a wear-resistant layer (5) being provided on the outer surface of the metal braided layer (6); A sole (2) is fixed to the bottom of an upper (1); an antistatic block (14) and a wear-resistant block (15) are alternately arranged on the lower surface of the sole (2); an installation groove (8) is provided on the upper surface of the sole (2); a thin metal sheet (9) is pasted in the installation groove (8); a plurality of wire holes are provided inside the sole (2); a metal wire (11) is inserted into each of the wire holes; one end of the metal wire (11) is respectively connected to the thin metal sheet (9) and the metal braided layer (6), and the other end is connected to the wear-resistant block (15); and a fixing rope (4) is also provided at the tube mouth of the upper (1).

2. The safety shoes suitable for anti-static workshops according to claim 1 are characterized in that: The shoe upper (1) comprises a shoe shaft and a shoe upper, the shoe upper being fixed to the top of the sole (2), a tightening sleeve (3) being circumferentially arranged along the outer edge of the open end of the shoe shaft, a fixing rope (4) being inserted into the tightening sleeve (3), both ends of the fixing rope (4) passing through the tightening sleeve (3) and being slidably connected to the tightening sleeve (3).

3. The safety shoes suitable for anti-static workshops according to claim 1 are characterized in that: Fixed rods (12) are respectively provided on both sides of the lower end of the inner portion of the sole (2), and a groove (13) is provided on the outer surface of each fixed rod (12).

4. The safety shoes suitable for anti-static workshops according to claim 1 are characterized in that: A corrugated carbon plate (10) is embedded and fixedly arranged on the upper end of the interior of the sole (2).

5. The safety shoes suitable for anti-static workshops according to claim 2 are characterized in that: At least one side surface of the shoe upper is provided with a breathable mesh (16) for ventilation.

6. The safety shoes suitable for anti-static workshops according to claim 1 are characterized in that: The metal wire (11) is wound in a groove (13) on the outer surface of the fixing rod (12).

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