CN211631973U - Safety shoes - Google Patents

Abstract

The utility model provides a safety shoe, including sole and shoes body, shoes body fixed connection is in the sole, and the shoes body includes outer inoxidizing coating and inner layer structure, and outer inoxidizing coating exposes in the exterior space, and inner layer structure is connected with the internal surface subsides of outer inoxidizing coating tightly to form the wearing space that is used for holding people's foot with the sole jointly, inner layer structure including contain graphite alkene material and be used for with the heat-conducting layer of people's foot contact. The utility model provides a safety shoe, safety shoe's shoes body contains the heat-conducting layer that graphite alkene material was made, and this heat-conducting layer is after contacting human foot, because graphite alkene material's high thermal conductivity, can heat conduction rapidly, has improved warmth retention.

Description

Safety shoes

Technical Field

The utility model belongs to the technical field of safety shoes, more specifically say, relate to a safety shoe.

Background

Safety shoes are the general term of safety shoes and protection shoes, generally refer to shoes worn in different work occasions and having the function of protecting feet from foreseeable injuries, and under the condition of low temperature, in order to enable workers to wear the safety shoes to work comfortably, the warm-keeping effect of the safety shoes is always required to be considered.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety shoe to solve the not good technical problem of cold-proof effect of safety shoe that exists among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a safety shoe, includes sole and shoes body, shoes body fixed connection in the sole, the shoes body includes outer inoxidizing coating and inner layer structure, outer inoxidizing coating exposes in the exterior space, the inner layer structure with the interior surface of outer inoxidizing coating is connected in the laminating, and with the sole forms the wearing space that is used for holding the people foot jointly, the inner layer structure is including containing graphite alkene material and being used for the heat-conducting layer with the contact of people foot.

Further, the heat-conducting layer comprises a surface layer, an interlayer and a bottom layer, the surface layer is attached to the outer protective layer, the bottom layer is used for being in contact with feet of a person, the interlayer contains bamboo charcoal fibers and is clamped between the surface layer and the bottom layer, the surface layer, the interlayer and the bottom layer are sewn through a sewing thread, and the sewing thread contains graphene materials.

Further, the interlayer is woven by yarns blended by bamboo charcoal fibers, graphene, terylene and spandex.

Further, the surface layer and the bottom layer both contain graphene.

Further, the stitch length of the suture is 12-18 needles/3 cm.

Furthermore, the inner layer structure further comprises a heat insulation layer clamped between the heat conduction layer and the outer protective layer, one surface of the heat insulation layer is closely connected with the heat conduction layer, and the other surface of the heat insulation layer is closely connected with the outer protective layer.

Further, the heat insulation layer is made of cotton;

or the heat-insulating layer is made of silk floss;

or the heat-insulating layer is made of cotton and linen.

Furthermore, the safety shoe further comprises an insole, the insole is arranged in the wearing space and attached to the sole, and the insole contains graphene particles.

Furthermore, a rigid material is embedded in the outer protective layer;

or, the hard alloy is embedded in the outer protective layer.

The utility model provides a safety shoe's beneficial effect lies in: compared with the prior art, the utility model discloses safety shoe's shoes body contains the heat-conducting layer that graphite alkene material was made, and this heat-conducting layer is after contacting human foot, because graphite alkene material's high heat conductivity, can heat conduction rapidly, has improved warmth retention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

FIG. 1 is a schematic view of the overall structure of a safety shoe according to an embodiment of the present invention;

FIG. 2 is a schematic view of a shoe body according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of the shoe body provided by the embodiment of the present invention after a heat insulation layer is added;

fig. 4 is a schematic structural diagram of a heat conduction layer according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an insole provided by an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Sole of shoe
200	Shoe body
				210	Outer protective layer
220	Inner layer structure
				221	Heat conducting layer
2210	Surface layer	2211	Interlayer
				2212	Bottom layer
222	Heat insulation layer
				300	Shoe-pad
310	Graphene particles

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Referring to fig. 1, the safety shoe of the present invention will now be described. The safety shoe has good impact resistance, puncture resistance and antistatic functions, and can be used in workshops of various industries, such as machinery, metallurgy, construction, chemical industry, pharmacy, mining, oil fields, electric power and the like. The safety shoe includes a sole 100 and a body 200.

It should be noted that the shoe body 200 in this embodiment may be a high upper shoe body 200, a medium upper shoe body 200, or a low upper shoe body 200, and in short, the shape that can satisfy the market shoe body 200 is considered within the scope of this embodiment. The sole 100 in this embodiment includes an outsole and a midsole, the outsole is made of natural-type or synthetic-type base material, the outsole in this embodiment may be one of natural bottom leather, bamboo or wood, or the outsole in this embodiment may be one of rubber, plastic, rubber-plastic composite material, recycled leather or elastic cardboard.

Preferably, the outsole in this embodiment is rubber.

Preferably, the midsole in this embodiment is a PHYLON midsole, which has the advantages of being lightweight, good in elasticity, and good in cushioning performance.

Further, the base section 200 is fixedly coupled to the sole 100, and specifically, the base section 200 may be sewn to the sole 100, or the base section 200 may be adhered to the sole 100.

Referring to fig. 2, the shoe body 200 includes an outer protective layer 210 and an inner layer structure 220, the outer protective layer 210 is exposed to an external space, the inner layer structure 220 is closely attached to an inner surface of the outer protective layer 210 and forms a wearing space for receiving a human foot together with the shoe sole 100, and the inner layer structure 220 includes a heat conductive layer 221 including a graphene material and contacting the human foot.

The utility model provides a safety shoe compares with prior art, sets up a heat-conducting layer 221 who contains graphite alkene material through the interior at safety shoe's shoes body 200, and this heat-conducting layer 221 is behind the human foot of contact, because graphite alkene material's high thermal conductivity, can heat conduction rapidly and with human foot's formation thermal cycle, has improved the warmth retention in the shoes.

Referring to fig. 4, as a specific embodiment of the safety shoe of the present invention, the heat conducting layer 221 includes a surface layer 2210, an interlayer 2211 and a bottom layer 2212, the surface layer 2210 is attached to the outer protective layer 210, the bottom layer 2212 is used for contacting with a human foot, the interlayer 2211 contains bamboo charcoal fiber and is sandwiched between the surface layer 2210 and the bottom layer 2212, the surface layer 2210, the interlayer 2211 and the bottom layer 2212 are sewn together by a sewing thread, and the sewing thread contains graphene material. The heat conduction layer 221 is made of a surface sewing material containing graphene materials and is divided into a surface layer 2210, an interlayer 2211 and a bottom layer 2212, the heat conduction layer 221 can be bonded with the outer protection layer 210 or sewn on the inner surface of the outer protection layer 210, and the graphene materials are added into sewing lines for sewing the surface layer 2210, the interlayer 2211 and the bottom layer 2212, the sewing lines containing the graphene materials can sew the overlapped surface layer 2210, the interlayer 2211 and the bottom layer 2212 into a whole to obtain a piece of graphene fabric, and the preparation method of the graphene fabric is very simple.

As a specific solution of this embodiment, the surface layer 2210 is a nylon surface layer 2210, which can play a good role in wind and water prevention.

As a specific embodiment of this embodiment, the suture thread preparation step: mixing 12-25 parts by weight of flax fiber, 1-5 parts by weight of chitosan, 20-35 parts by weight of polypropylene and 10-25 parts by weight of polyamide, banburying for 10-20min, then crushing, adding 1-5 parts by weight of calcium stearate and 5-10 parts by weight of graphene, and uniformly mixing to obtain a mixture; and (3) extruding the mixture in a double-screw melt spinning machine for spinning, and twisting to form a thread to obtain the suture.

As a specific embodiment of the safety shoe provided by the present invention, the interlayer 2211 is woven from yarns blended by bamboo charcoal fiber, graphene, polyester and spandex. The interlayer 2211 is formed by blending bamboo carbon fibers, graphene, terylene and spandex, the bamboo carbon fibers have antibacterial and conductive and scattering effects on heat transferred by suture graphene, and if the graphene is also added into the interlayer 2211, the conductive effect is better; the cotton fiber bottom layer 2212 is attached to the skin, and is breathable and sweat-absorbent; however, since the surface layer 2210, the interlayer 2211 and the bottom layer 2212 need to be sewn into a whole, and the elasticity, the extensibility and other properties of the whole fabric need to be reflected, which are different, the materials of the surface layer 2210, the interlayer 2211 and the bottom layer 2212 are selected according to the reduction or elimination of the internal stress, and the three layers of materials can be smoothly attached by setting the stitch length of the sewing thread and limiting the stitch length of the sewing thread, so that the whole fabric still reflects good flexibility, extensibility and durability after sewing, and the fabric cannot wrinkle after long-term use, and cannot generate the phenomena of single layer detachment and damage.

As a specific implementation of the safety shoe of the utility model provides, surface 2210 and bottom 2212 all contain graphite alkene, through also adding graphite alkene at surface 2210 and bottom 2212 for this surface 2210 and bottom 2212 also can heat conduction rapidly after contacting human foot, have further improved the heat conductivity of heat-conducting layer 221, and the warmth retention in the shoes is also better.

As a specific implementation mode of the safety shoe provided by the utility model, the stitch length of the sewing thread is 12-18 needles/3 cm. The sewing threads are uniformly arranged, namely the sewing threads are uniformly distributed to penetrate through the surface layer 2210, the interlayer 2211 and the bottom layer 2212, so that the surface layer 2210, the interlayer 2211 and the bottom layer 2212 are flatly attached to form a whole fabric, small cavities can be formed between the sewing threads around the surface layer 2210 and the bottom layer 2212, and the sewing threads are not only used for sewing the edges of the surface layer 2210, the interlayer 2211 and the bottom layer 2212. In addition, the sewing thread on the fabric can form areas, the density of the sewing thread in some areas is higher, the density of the sewing thread in some areas is lower, different heat preservation effects are generated corresponding to different parts of feet of a human body, and the adjustment is flexible. In particular, the amount of the solvent to be used,

referring to fig. 3, as a specific embodiment of the safety shoe of the present invention, the inner layer structure 220 further includes a heat insulating layer 222 sandwiched between the heat conducting layer 221 and the outer protective layer 210, one surface of the heat insulating layer 222 is closely attached to the heat conducting layer 221, and the other surface of the heat insulating layer 222 is closely attached to the outer protective layer 210. Through setting up heat preservation 222, after heat-conducting layer 221 and human foot's heat cycle for the temperature in the shoes can not run off very fast, has reached the heat preservation effect.

As a specific implementation manner of the safety shoe provided by the utility model, the heat preservation layer 222 is made by cotton, silk floss or cotton-flax, and above three kinds of substances contain a lot of air when fluffy state, and these air and cotton fiber, silk floss fiber or cotton-flax fiber combine can reduce the heat transfer efficiency between heat-conducting layer 221 and the outer inoxidizing coating 210 for the temperature loss of heat-conducting layer 221 is very slow, thereby reaches the heat preservation effect. The three substances also have the advantages of easy preparation, low cost and good heat preservation effect.

Referring to fig. 1 and 5, as an embodiment of the safety shoe provided by the present invention, the safety shoe further includes an insole 300, the insole 300 is disposed in the wearing space and attached to the sole 100, and the insole 300 contains graphene particles 310. By adding the graphene particles 310 to the insole 300, the human sole can form a thermal cycle with the insole 300 due to the high thermal conductivity of the graphene particles 310, and the thermal insulation property in the shoe is further improved.

Further, as a specific embodiment of the safety shoe provided by the present invention, a rigid material is embedded in the outer protective layer 210; alternatively, the outer protective layer 210 is embedded with cemented carbide. The outer protective layer 210 is embedded with a rigid material or a hard alloy, so that the shoe body 200 has high hardness and can protect the feet of the human body.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. The utility model provides a safety shoe, its characterized in that, includes sole and shoes body, shoes body fixed connection in the sole, the shoes body includes outer inoxidizing coating and inner layer structure, outer inoxidizing coating exposes in the exterior space, the inner layer structure with the interior surface of outer inoxidizing coating pastes tightly and is connected, and with the sole forms the wearing space that is used for holding the people foot jointly, the inner layer structure is including containing graphite alkene material and being used for the heat-conducting layer with the contact of people foot.

2. The safety shoe as claimed in claim 1, wherein the heat conduction layer comprises a surface layer, an interlayer and a bottom layer, the surface layer is attached to the outer protective layer, the bottom layer is used for contacting with the human foot, the interlayer contains bamboo charcoal fiber and is clamped between the surface layer and the bottom layer, the surface layer, the interlayer and the bottom layer are sewn through a sewing thread, and the sewing thread contains graphene materials.

3. The safety shoe as claimed in claim 2, wherein the interlayer is woven from yarns blended with bamboo charcoal fiber, graphene, polyester and spandex.

4. The safety shoe of claim 2, wherein the top layer and the bottom layer each comprise graphene.

5. The safety shoe according to claim 2, wherein the stitch length of the sewing thread is 12 to 18 stitches/3 cm.

6. The safety shoe according to any one of claims 1 to 5, wherein the inner layer structure further comprises an insulating layer sandwiched between the heat conducting layer and the outer protective layer, one surface of the insulating layer is in close contact with the heat conducting layer, and the other surface of the insulating layer is in close contact with the outer protective layer.

7. The safety shoe according to claim 6, wherein the insulation layer is made of cotton;

or the heat-insulating layer is made of silk floss;

or the heat-insulating layer is made of cotton and linen.

8. The safety shoe according to claim 6, further comprising an insole, wherein the insole is disposed in the wearing space and attached to the sole, and the insole contains graphene particles.

9. The safety shoe according to claim 6, characterized in that a rigid material is embedded in said outer protective layer;

or, the hard alloy is embedded in the outer protective layer.

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