CN212065857U

CN212065857U - Breathable safety shoe

Info

Publication number: CN212065857U
Application number: CN202020622405.XU
Authority: CN
Inventors: 伍超伦
Original assignee: Quanzhou Gucheng Shoes Co ltd
Current assignee: Quanzhou Gucheng Shoes Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2020-12-04
Anticipated expiration: 2030-04-23

Abstract

The utility model discloses a ventilative labour protection shoes belongs to shoes technical field, including sole and vamp, the sole includes the upper base and goes to the bottom, be provided with the steel sheet in going to the bottom, be provided with ventilative chamber in the upper base, ventilative intracavity packing has elastic airbag, be provided with the mounting hole that switches on with ventilative chamber on going to the bottom, be provided with the check valve on the mounting hole, the one end and the elastic airbag intercommunication of check valve, be provided with the venthole in the upper base, be provided with the outlet duct on the venthole, the one end and the elastic airbag intercommunication of outlet duct, be provided with on the upper base and be used for compressing elastic airbag and make its extrusion subassembly of deriving from the venthole with the gas in the elastic airbag. The utility model discloses a ventilative safety shoe can effectively improve safety shoe's ventilation effect.

Description

Breathable safety shoe

Technical Field

The utility model relates to a shoes technical field specifically is a ventilative safety shoes.

Background

The labor insurance boots are one kind of boots, and the main function of the labor insurance boots is to protect the feet and the lower legs of workers from physical, chemical, biological and other external factors in the labor in the production process.

Traditional safety shoe often can be equipped with the steel sheet in the sole in order to promote the effect of preventing impaling to this improves the performance of preventing impaling, but is the lack gas permeability of traditional safety shoe itself, and in addition the steel sheet causes the air in the shoes more unable circulation easily, thereby leads to the appearance of beriberi and foot sweat, influences the comfort level of dress.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, and providing a ventilative safety shoe, can effectively improve the ventilation effect of safety shoe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a ventilative labour protection shoes, includes sole and vamp, the sole includes the upper base and goes to the bottom, be provided with the steel sheet in going to the bottom, be provided with ventilative chamber in the upper base, ventilative intracavity packing has elastic airbag, be provided with the mounting hole that switches on with ventilative chamber on going to the bottom, be provided with the check valve on the mounting hole, the one end and the elastic airbag intercommunication of check valve, be provided with the venthole in the upper base, be provided with the outlet duct on the venthole, the one end and the elastic airbag intercommunication of outlet duct, be provided with on the upper base and be used for compressing elastic airbag and make its extrusion subassembly of deriving the gas in the elastic airbag from the venthole.

Through adopting above-mentioned technical scheme, when this safety shoe is worn to the wearer, trample the sole through walking the in-process to through carrying out the atress to extrusion subassembly, then transmit power to the elasticity gasbag through extrusion subassembly, make the compression of elasticity gasbag, make the gas in the elasticity gasbag lead to inside the shoes from the venthole through the outlet duct, thereby make the gas in the shoes can circulate, reduce the stifling hot sense in the shoes, reduce the production of beriberi and sweaty foot.

The utility model discloses further set up to: the extrusion subassembly is provided with two, and distributes respectively in the front foot portion and the back foot portion position of upper base.

By adopting the technical scheme, the front foot part and the heel part of the sole are two main force points generated by walking of a person, so that the front foot part exerts force to extrude the elastic air bag in the leg lifting process, and the heel part exerts force to extrude the elastic air bag when the sole falls to the ground.

The utility model discloses further set up to: the positions of the air outlet holes are arranged at the arch part of the upper bottom.

Through adopting above-mentioned technical scheme, arch of foot portion is the less position of foot stress point, and according to the physiology structure of sole for the gas of derivation can better diffuse, further improves the circulation of air.

The utility model discloses further set up to: the extrusion subassembly includes stripper plate, connecting rod and butt plate, the both ends of connecting rod are connected with stripper plate and butt plate respectively, set up the expansion mouth with connecting rod swing joint on the upper bottom, the butt plate is located ventilative intracavity, the stripper plate is located the upper bottom, the length of connecting rod is greater than the degree of depth of expansion mouth.

Through adopting above-mentioned technical scheme, when the stripper plate atress, drive the connecting rod at the expansion gap axial displacement to promote the butt joint board, make the butt joint board produce the extrusion to the elasticity gasbag, thereby make the leading-in to shoes of gas in the elasticity gasbag in.

The utility model discloses further set up to: the upper bottom is provided with a connecting groove for accommodating the extrusion plate, and a plurality of elastic pieces are arranged between the connecting groove and the extrusion plate.

Through adopting above-mentioned technical scheme, the spread groove makes the stripper plate move the process in the extrusion and has one section displacement for the elasticity gasbag receives the extrusion more abundant, and utilizes the elastic component to produce elastic potential energy at extrusion in-process compression, and the resilience of rethread elastic component promotes the stripper plate, makes the resetting that the stripper plate can be better, and is more stable when the extrusion.

The utility model discloses further set up to: the extrusion plate is provided with a first limiting groove, the connecting groove is provided with a second limiting groove, the first limiting groove and the second limiting groove correspond to each other, and two ends of the elastic piece are connected to the first limiting groove and the second limiting groove respectively.

Through adopting above-mentioned technical scheme, the elastic component is located spacing groove one and spacing inslot two for the elastic component is sat more stably at the extrusion in-process, reduces the skew.

The utility model discloses further set up to: the butt joint plate is matched with the cambered surface structure of the elastic air bag.

Through adopting above-mentioned technical scheme, utilize butt plate and elasticity gasbag's cambered surface structure looks adaptation for at the extrusion in-process, the butt plate is more abundant to elasticity gasbag's atress.

The utility model discloses further set up to: the vamp is provided with a plurality of air holes, and the inner side of the vamp is provided with a waterproof and breathable layer.

Through adopting above-mentioned technical scheme, the setting of bleeder vent for at the walking in-process, make the gas in the shoes discharge through the bleeder vent, the infiltration of water can be reduced to its inboard waterproof ventilative layer, and does not influence ventilative.

To sum up, the utility model discloses following beneficial effect has:

when this safety shoe is worn to the wearer, trample the sole through walking the in-process to through carrying out the atress to extrusion subassembly, then transmit power to the elasticity gasbag through extrusion subassembly, make the compression of elasticity gasbag, make the gas in the elasticity gasbag lead to inside the shoes from the venthole through the outlet duct, thereby make the gas in the shoes can circulate, reduce the stifling hotness sensation in the shoes, reduce the production of beriberi and sweaty foot.

Drawings

FIG. 1 is a schematic view of a structure of a breathable safety shoe of the present invention;

FIG. 2 is a schematic structural view of the sole of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a sole; 2. a shoe upper; 3. a steel plate; 4. a gas permeable cavity; 5. an elastic air bag; 6. a one-way valve; 7. mounting holes; 8. an air outlet; 9. an air outlet pipe; 10. a pressing plate; 11. a connecting rod; 12. a butt joint plate; 13. a movable opening; 14. connecting grooves; 15. an elastic member; 16. a first limiting groove; 17. a second limiting groove; 18. and (4) air holes.

Detailed Description

In the following description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like refer to the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention.

A breathable labor protection shoe comprises a sole 1 and a vamp 2, the sole 1 comprises an upper sole and a lower sole, the upper sole and the lower sole are connected through strong glue to enable the structure of the sole 1 to be stable and firm, styrene butadiene rubber and butadiene rubber are contained in the upper sole and the lower sole, the sole 1 has good anti-tearing and wear-resisting effects, the lower sole is in contact with the ground, the upper sole is in contact with feet, a steel plate 3 is arranged in the lower sole, the steel plate 3 can increase the anti-puncturing capacity of the labor protection shoe, then a breathable cavity 4 is arranged in the upper sole, an elastic air bag 5 matched with the breathable cavity 4 in structure is arranged in the breathable cavity 4, a mounting hole 7 communicated with the breathable cavity 4 is arranged on the lower sole, a one-way valve 6 is arranged on the mounting hole 7, one end of the one-way valve 6 is communicated with the elastic air bag 5, an air outlet hole 8 is arranged in the upper sole, an air outlet pipe 9 is arranged on the, make the one end of outlet duct 9 and elasticity gasbag 5 intercommunication, then be provided with on the upper sole and be used for compressing elasticity gasbag 5 and make its gaseous extrusion subassembly of exporting from venthole 8 with in the elasticity gasbag 5, extrusion subassembly is provided with two sets ofly, and distribute respectively in the fore part and the back foot position of upper sole, the fore part and the back heel portion of sole 1 are two main impetus that the people produced of walking, make in the leg raising process, fore part impetus, extrude elasticity gasbag 5, when sole 1 lands, heel portion impetus, extrude elasticity gasbag 5, and set up the position of venthole 8 in the arch of foot portion position of upper sole, because arch of foot portion is the less position of foot's stress point, and according to the physiological structure of sole, make the gaseous of deriving can better diffuse, further improve the circulation of air.

Wherein, the extrusion component is composed of an extrusion plate 10, a connecting rod 11 and a butt joint plate 12, the extrusion component comprises an extrusion plate 10, a connecting rod 11 and a butt joint plate 12, a movable opening 13 movably connected with the connecting rod 11 is arranged on the upper bottom, the butt joint plate 12 is arranged in the ventilating cavity 4, the extrusion plate 10 is arranged on the upper bottom, the length of the connecting rod 11 is larger than the depth of the movable opening 13, when a user wears the labor protection shoe, the sole 1 is trampled in the walking process, so that the connecting rod 11 is driven to axially move at the movable opening 13 by the stress of the extrusion plate 10, the butt joint plate 12 is pushed, the butt joint plate 12 extrudes the elastic air bag 5, the air in the elastic air bag 5 is led into the shoe, the air in the shoe can circulate, the stuffiness in the shoe is reduced, the generation of dermatophytosis and sweaty feet is reduced, and the one-way valve 6 can control the air entering, prevent the gas from flowing out of the outside of the sole 1, meanwhile, the upper sole is provided with a connecting groove 14 for accommodating the extrusion plate 10, a plurality of elastic members 15 are arranged between the connecting groove 14 and the extrusion plate 10, the extrusion plate 10 has a certain moving distance in the extrusion moving process through the connecting groove 14, so that the elastic airbag 5 is more fully extruded, the elastic members 15 are compressed in the extrusion process to generate elastic potential energy, then the extrusion plate 10 is pushed through the resilience of the elastic members 15, so that the extrusion plate 10 can be better reset and is more stable in extrusion, a first limiting groove 16 is arranged on the extrusion plate 10, a second limiting groove 17 is arranged on the connecting groove 14, the first limiting groove 16 and the second limiting groove 17 correspond to each other, the two ends of the elastic members 15 are respectively connected to the first limiting groove 16 and the second limiting groove 17, the elastic members 15 are arranged on the first limiting groove 16 and the second limiting groove 17, the elastic piece 15 is more stable in the extrusion process, the offset is reduced, and in addition, the butt plate 12 is matched with the cambered surface structure of the elastic air bag 5, so that the stress of the butt plate 12 on the elastic air bag 5 is more sufficient in the extrusion process; the shoe upper 2 is provided with a plurality of air holes 18, the inner side of the shoe upper 2 is provided with a waterproof and breathable layer, the breathable and waterproof layer is made of PTFE (polytetrafluoroethylene) films, and the air holes 18 allow air in the shoe to be discharged through the air holes 18 in the walking process, and the waterproof and breathable layer on the inner side can reduce water permeation and does not affect ventilation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A ventilative labour protection shoes, includes sole (1) and vamp (2), its characterized in that: the sole (1) comprises an upper sole and a lower sole, a steel plate (3) is arranged in the lower sole, a ventilation cavity (4) is arranged in the upper sole, an elastic airbag (5) is filled in the ventilation cavity (4), a mounting hole (7) communicated with the ventilation cavity (4) is formed in the lower sole, a one-way valve (6) is arranged on the mounting hole (7), one end of the one-way valve (6) is communicated with the elastic airbag (5), a vent hole (8) is formed in the upper sole, an air outlet pipe (9) is arranged on the vent hole (8), one end of the air outlet pipe (9) is communicated with the elastic airbag (5), and an extrusion assembly used for compressing the elastic airbag (5) to lead out gas in the elastic airbag (5) from the vent hole (8) is arranged on the upper sole.

2. The breathable labor insurance shoe of claim 1, wherein: the extrusion subassembly is provided with two, and distributes respectively in the front foot portion and the back foot portion position of upper base.

3. The breathable labor insurance shoe of claim 2, wherein: the air outlet hole (8) is arranged at the arch part of the upper sole.

4. The breathable labor insurance shoe of claim 1, wherein: the extrusion assembly comprises an extrusion plate (10), a connecting rod (11) and a butt plate (12), wherein two ends of the connecting rod (11) are respectively connected with the extrusion plate (10) and the butt plate (12), a movable opening (13) movably connected with the connecting rod (11) is formed in the upper bottom, the butt plate (12) is located in the ventilating cavity (4), the extrusion plate (10) is located in the upper bottom, and the length of the connecting rod (11) is larger than the depth of the movable opening (13).

5. The breathable labor insurance shoe of claim 4, wherein: the upper bottom is provided with a connecting groove (14) for accommodating the extrusion plate (10), and a plurality of elastic pieces (15) are arranged between the connecting groove (14) and the extrusion plate (10).

6. The breathable labor insurance shoe of claim 5, wherein: be provided with spacing groove one (16) on stripper plate (10), be provided with spacing groove two (17) on spread groove (14), spacing groove one (16) and spacing groove two (17) correspond each other, just the both ends of elastic component (15) are connected respectively on spacing groove one (16) and spacing groove two (17).

7. The breathable labor insurance shoe of claim 4, wherein: the abutting plate (12) is matched with the cambered surface structure of the elastic air bag (5).

8. The breathable labor insurance shoe of claim 1, wherein: the vamp (2) is provided with a plurality of air holes (18), and the inner side of the vamp (2) is provided with a waterproof and air-permeable layer.