CN214963029U

CN214963029U - Firm type safety shoes of interpolation TPU sole

Info

Publication number: CN214963029U
Application number: CN202121476370.4U
Authority: CN
Inventors: 程爵锋; 汪节兵; 林质斌
Original assignee: Spider King Group Shoes Co ltd
Current assignee: Spider King Group Shoes Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2021-12-03
Anticipated expiration: 2031-07-01

Abstract

The utility model relates to an interpolation TPU sole type safety shoes that stabilize, including sole and upper of a shoe, the toe cap department of upper of a shoe embeds there is the protection baotou, and the upper of a shoe is connected on the sole, and the sole is connected with the insole including outsole and insole, and the outsole is provided with the non slipping spur, and the bottom of outsole is equipped with fretwork portion, and fretwork portion arranges toward heel department in the past palm, and the bottom of insole is connected with the TPU support bar to the configuration of TPU support bar is in fretwork portion department. This safety shoe sets up the TPU support bar in the sole to set up fretwork portion on the outsole and supply the TPU support bar to expose and set up and hold, interpolation TUP support bar in forming the sole, wherein the TPU support bar can support the sole, and support the half sole toward the heel region, can support the position of arch of foot, and it is more comfortable to wear, and sole non-deformable increases safety shoe life.

Description

Firm type safety shoes of interpolation TPU sole

Technical Field

The utility model relates to a safety shoes, in particular to firm type safety shoes.

Background

Safety shoes are widely applied to the labor insurance industry, wherein the toe cap of each safety shoe has different types of protective toe caps, such as steel toe caps, plastic toe caps, aluminum toe caps and the like, and plays a protective role. In addition, the sole of the safety shoe is provided with the anti-slip blocks, so that the safety shoe is anti-slip in a wet and slippery environment and is safer. When the safety shoes are worn and used, the comfort is poor, the soles are easy to deform, and the service life of the safety shoes is influenced.

SUMMERY OF THE UTILITY MODEL

In view of the technical problem who exists among the background art, the utility model aims at providing an interpolation TPU sole type safety shoes that stabilize. This safety shoe interpolation TPU makes it more firm in the sole, and sole non-deformable promotes the snugness of fit, increases safety shoe life.

In order to solve the technical problem, the utility model discloses a following technical scheme: interpolation TPU sole type safety shoes that stabilize, including sole and upper of a shoe, the toe cap department of upper of a shoe embeds there is the protection baotou, and the upper of a shoe is connected on the sole, and the sole is connected with the insole including big end and insole, and the bottom of big end is provided with non slipping spur, its characterized in that: the bottom of outsole is equipped with fretwork portion, and fretwork portion arranges from the preceding palm toward heel department, and the bottom of insole is connected with the TPU support bar to the configuration of TPU support bar is in fretwork portion department. This safety shoe sets up the TPU support bar in the sole to set up fretwork portion on the outsole and supply the TPU support bar to expose and set up and hold, interpolation TUP support bar in forming the sole, wherein the TPU support bar can support the sole, and support the half sole toward the heel region, can support the position of arch of foot, and it is more comfortable to wear, and sole non-deformable increases safety shoe life.

The following optimization or supplementary explanation can be performed on the technical scheme.

For example, the front end of the TPU support bar is located at the half sole position, and the rear end of the TPU support bar is located at the heel position. The TPU support bar can connect the half sole area with the heel area for supporting, the support effect is good, and the arch support is good.

It is further preferred that the intermediate position of the TPU support strip is upwardly arched with respect to the front and rear ends. The TPU support bars are arched to form an arch, so that the support effect on the sole is enhanced, the support effect on the arch is enhanced, and the wearing comfort is further improved.

In addition, the edge of the TPU supporting strip is a flange, and a groove is formed in the flange and faces downwards. So as to be firmly connected with the sole.

For another example, the TPU support strips are recessed inwardly relative to the bottom surface of the outsole. Avoid TPU support bar direct contact ground, reduce the abnormal sound that the touching takes place, reduce the wearing and tearing to the TPU support bar.

The beneficial effects of the utility model are that, this firm type safety shoes of interpolation TPU sole set up the TPU support bar in the sole to set up fretwork portion on the outsole and supply the TPU support bar to expose and set up and hold, interpolation TUP support bar in forming the sole, wherein the TPU support bar can support the sole, and support the half sole toward the heel region, it is obvious to the position supporting effect of arch of foot, and it is more comfortable to wear, and sole non-deformable improves safety shoes life. In addition, the position that the TPU support strip is located the fretwork portion of the outsole is connected with the insole, satisfies under the prerequisite that the insole supported again, and the insole can adopt relatively thinner thickness when the preparation, and is lighter, and it is more comfortable to wear, and the TPU support strip exposes moreover and can play the effect of decorating as end flower. Therefore, compared with the prior art, the utility model has substantive characteristics and progress.

Drawings

The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings.

Fig. 1 is a schematic perspective view of the safety shoe of the present invention.

Fig. 2 is the utility model discloses in the spatial structure schematic diagram of TPU support bar, TPU support bar lower surface (go down on the sole) shows up in the view, and wherein the TPU support bar is assembled the back, and the A face (being the lower surface) and the sole of TPU support bar will be towards ground.

In the figure: 1. a sole; 2. an upper; 3. a outsole; 4. a midsole; 5. a hollow-out section; 6. a TPU support strip; 7. a flange; 8. a groove; 9. a shoe lace.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to the drawings, the embodiment of the present invention provides a firm safety shoe with a TPU inserted in a sole, which includes a sole 1 and an upper 2. A toe cap is arranged in the toe cap of the upper 2, the toe cap plays a role in protecting the toe cap and the foot, and a common toe cap is a steel toe cap. In the figure, the upper 2 is formed by splicing a plurality of leather materials or leather-like materials, can be connected by sewing, and is also provided with a shoelace 9. The upper 2 is attached to the sole 1. Sole 1 is connected with insole 4 including outsole 3 and insole 4, outsole 3, and the bottom of outsole 3 is provided with non slipping spur (not shown in the figure), and the non slipping spur plays anti-skidding effect, and the overall arrangement of non slipping spur will form the line of decorating. The outsole 3 can be made of rubber or PU and the like, and the midsole 4 can be made of EVA and the like and connected in an injection molding mode.

Wherein, the bottom of outsole 3 is equipped with fretwork portion 5, and fretwork portion 5 arranges from preceding palm toward heel department, and fretwork portion 5 links up to the heel from preceding palm promptly, and the bottom of insole 4 is connected with TPU support bar 6 to TPU support bar 6 configuration is in fretwork portion 5 department. The TPU support strip 6 can be placed into the injection molding connection during the injection molding. TPU support bar 6 can play the effect of supporting sole 1, makes sole 1 non-deformable, and in addition, TPU support bar 6 is connected in the bottom of insole 4 and configuration and is exposed in the fretwork portion 5 of outsole 3, forms interpolation TPU's sole 1, and the TPU support bar 6 that exposes can regard as end flower, and its color and shape all play the effect of decorating. For example, the TPU support strip 6 in a lightning shape can be different in color from the outsole 3, so that the TPU support strip has a good decorative effect, and other colors and shapes can be adopted.

This firm type safety shoes of interpolation TPU sole sets up TPU support bar 6 in sole 1 to set up fretwork portion 5 on outsole 3 and supply TPU support bar 6 to expose and set up and hold, form interpolation TUP support bar in sole 1, wherein TPU support bar 6 can support sole 1, and support preceding palm toward the heel region, and it is obvious to the position supporting effect of arch of foot, and it is more comfortable to wear, and sole 1 non-deformable improves safety shoes life. In addition, TPU support bar 6 is located the position of the fretwork portion 5 of outsole 3 and is connected with insole 4, satisfies under the prerequisite that insole 4 supported again, and insole 4 can adopt thinner thickness relatively when the preparation, and is lighter more, and it is more comfortable to wear.

The following optimization or further explanation can be made on the basis of the above embodiment.

For example, the front end of the TPU support bar 6 is located at the half sole position, and the rear end of the TPU support bar 6 is located at the heel position. The TPU support strip 6 can support the half sole region and the heel region in a linking mode, the support effect is good, the arch support is good, the wearing is comfortable, and the foot arch is not prone to deformation.

It can be further optimized that the intermediate position of the TPU support strip 6 is arched upwards in relation to the front and rear ends. The TPU support bars 6 are arched to form an arch, so that the support effect on the sole 1 is enhanced, a certain arch elastic support is provided, the support effect on the arch is further enhanced, and the wearing comfort is further improved.

In addition, the edge of the TPU support strip 6 is a flange 7. The flange 7 has a recess 8, the recess 8 being directed downwardly, the orientation of the recess 8 when directed downwardly onto the sole 1 corresponding to the orientation of the sole 1. So as to be firmly connected with the sole 1, in particular to be firmly connected with the outsole 3 in an injection molding way.

For another example, the TPU support strip 6 is recessed inwardly relative to the bottom surface of the outsole 3. That is, the bottom surface of outsole 3 will contact ground, and the retracted TPU support strip 6 can not contact ground, avoids 6 direct contact ground of TPU support strip, reduces the abnormal sound that 6 touching ground of TPU support strip took place, reduces wearing and tearing and the scraping to 6 of TPU support strip, especially when 6 of TPU support strip have decorative effect. The lower surface of the TPU support strip 6 can be provided with grains, the color of the TPU support strip 6 is different from that of the outsole, and the decorative effect is better.

The foregoing is a preferred embodiment of the present invention, and it should be noted that the scope of the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications, enhancements, and equivalents may be made without departing from the scope of the invention disclosed herein.

Claims

1. Interpolation TPU sole type safety shoes that stabilize, including sole (1) and upper of a shoe (2), the toe cap department of upper of a shoe (2) embeds there is the protection baotou, and upper of a shoe (2) are connected on sole (1), and sole (1) is connected with insole (4) including outsole (3) and insole (4), and outsole (3) is provided with non slipping spur, its characterized in that in the bottom of outsole (3): the bottom of outsole (3) is equipped with fretwork portion (5), and fretwork portion (5) are arranged toward the heel in the past palm, and the bottom of insole (4) is connected with TPU support bar (6) to TPU support bar (6) configuration is in fretwork portion (5) department.

2. The secure safety shoe with inserted TPU shoe sole of claim 1, wherein: the front end of the TPU support bar (6) is positioned at the half sole position, and the rear end of the TPU support bar (6) is positioned at the heel position.

3. The secure safety shoe with the TPU inserted in the sole of claim 2, wherein: the middle position of the TPU supporting strip (6) is arched upwards relative to the front end and the rear end.

4. The secure safety shoe with inserted TPU shoe sole of claim 1, wherein: the edge of the TPU support strip (6) is a flange (7), a groove (8) is formed in the flange (7), and the groove (8) faces downwards.

5. The secure safety shoe with inserted TPU shoe sole of claim 1, wherein: the TPU support strips (6) are retracted inwards relative to the bottom surface of the outsole (3).