CN216907014U

CN216907014U - Sole structure of injection-molded shoe

Info

Publication number: CN216907014U
Application number: CN202123089900.2U
Authority: CN
Inventors: 宋杰
Original assignee: Qingdao Runda Shoes Co ltd
Current assignee: Qingdao Runda Shoes Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-07-08
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to the technical field of shoes, in particular to a sole structure of an injection-molded shoe, which solves the technical problem that the sole structure of the injection-molded shoe is simple to manufacture and can ensure comfort and safety when the injection-molded shoe in the prior art is worn by a wearer. The method comprises the following steps: the half sole part is constructed at the front end of the sole part and extends to a heel part to form a flat shape; the heel part is constructed with a wrapping structure which can wrap the heel of a wearer and partially comprises the inner arch and the outer arch of the wearer; the heel part is also provided with a convex structure which is convex towards the direction of the heel surface of the wearer, and the convex structure extends towards the direction of the front palm part and is continuously thinned so that the convex structure is connected towards one end of the front palm part. Through this technical scheme for the wearing of wearing to moulding plastics shoes class product of wearing can have better experience, and has increased the guarantee of travelling comfort and security.

Description

Sole structure of injection-molded shoe

Technical Field

The utility model relates to the technical field of shoes, in particular to a sole structure of an injection-molded shoe.

Background

Under the existing trend, the shoe products play an important role in fast fashion products, the fast fashion shoe products have the advantages of stock removal and strong turnover, and particularly under the electronic commerce era, injection molded shoes adopting an injection molding process have great development potential, are an important field for fast fashion brand development, and have great development space; in particular, the injection-molded shoes have the characteristics of low price, simple structure and various styles, and are beneficial to exerting high-efficiency productivity.

The disadvantages of injection moulded footwear are also evident in the prior art, since the manufacturing materials are simple, sacrificing a part of the comfort requirements, thereby reducing costs, while the lack of a more competitive injection moulded footwear product in the prior art is evident for the increasingly more comfortable requirements of people in work and life in the current manner, especially for the protection of the feet of the wearer.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sole structure of an injection-molded shoe, aiming at solving the technical problem that the sole structure of the injection-molded shoe which is simple to manufacture and can ensure comfort and safety is not provided when the injection-molded shoe in the prior art is worn by a wearer.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

an injection molded shoe sole structure comprising:

a shoe bottom;

a front sole part which is configured at the front end of the sole part and extends to a heel part to form a flat shape;

a heel portion that constructs a wrap structure that is capable of wrapping around a wearer's heel and that includes, in part, inner and outer arches of the wearer's foot;

the heel part is provided with a heel part, the heel part is provided with a heel surface, the heel surface is provided with a convex structure, the convex structure is convex towards the direction of the heel surface of a wearer, the convex structure extends towards the direction of the half sole part and is continuously thinned, so that the convex structure faces towards one end of the half sole part to be connected.

Specifically, a wavy fold line is constructed on the first surface of the anterior palm portion.

Specifically, a U-shaped groove is formed between the wrapping structure and the protruding structure;

the U-shaped groove surrounds the protruding structure and forms a U-shaped opening of the U-shaped groove at a position where the U-shaped groove intersects with the half sole portion.

Specifically, one end of the convex structure, which is positioned at the heel part, is in a circular arc-shaped structure;

a palm print part is constructed at one end of the convex structure facing the front palm part;

the palm print part is gradually shrunk to form a shrinking end, and the direction of the shrinking end faces to the inner arch direction.

Specifically, the wrapping structure includes:

an inner wrap connecting the forefoot portion and the heel portion and adjacent the toe end.

In particular, the wrapping structure

Further comprising:

a rear wrap connecting the heel portion and the inner wrap.

Specifically, the wrapping structure further includes:

an outer wrap;

a transition area is formed between the outer inclusion and the binding end;

and a wavy fold line is constructed in the transition region.

Specifically, the second face of sole portion is provided with the embedded groove, can paste the reinforcing piece in the embedded groove.

The utility model has the following beneficial effects:

according to the technical scheme, the comfort of a wearer is improved through the design of the wrapping structure, the protruding structure and the U-shaped groove, and meanwhile the arch of the foot can be protected, so that the comfort is provided; through this technical scheme for the wearing of wearing to moulding plastics shoes class product can have better experience, and has increased the guarantee of travelling comfort and security.

Drawings

The utility model is described in further detail below with reference to the drawings and the detailed description.

FIG. 1 is a schematic structural view shown in a top view of the present invention;

FIG. 2 is a schematic view of the present invention shown in a bottom view;

the reference numerals in the figures denote:

the sole comprises a sole part 1, a half sole part 10, a heel part 20, a wrapping structure 210, a protruding structure 220, a U-shaped groove 221, an inner wrapping body 231, a rear wrapping body 232, an outer wrapping body 233, a transition region 203, an embedded groove 2 and a reinforcing sheet 3.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention; for convenience of description, in the present application, "left side" is "first end", "right side" is "second end", "upper side" is "first end", and "lower side" is "second end" in the current view, so that the description is for the purpose of clearly expressing the technical solution, and should not be construed as an improper limitation to the technical solution of the present application.

The main technical idea of the technical scheme is that firstly, an injection molding process is adopted for production, the defects of the injection molded shoes in comfort are compensated, and the sole structure of the injection molded shoes is perfected by utilizing some simple principles of the constructed geometric structure and human foot engineering under the condition of not changing the original manufacturing materials, so that the defects of comfort and safety are overcome, and the requirements of people are met.

Based on the above consideration, in the present technical solution, please refer to fig. 1, which shows a sole structure of an injection-molded shoe, specifically comprising: a shoe bottom 1; the sole part 1 is provided with a front sole part 10, specifically, the front sole part 10 is arranged at the front end of the sole part 1 and extends towards a heel part 20 to be flat;

a heel portion 20, the heel portion 20 forming a wrapping structure 210, the wrapping structure 210 being capable of wrapping around the heel of the wearer and partially including the inner and outer arches of the wearer; in addition, the wrap structure 210 is configured to be captured within a shoe for stability. Thus, the inner arch and the outer arch of the foot of the wearer are closely attached to the arch through the structural modeling, and the protection function is provided.

In terms of improving comfort, the heel portion 20 further forms a convex structure 220, the convex structure 220 is convex toward the heel surface of the wearer, and the convex structure 220 extends toward the forefoot portion 10 and is continuously thinned so that the convex structure 220 is connected toward one end of the forefoot portion 10; the heel is equivalently supported to a certain degree to relieve the pressure of the sole and the arch of the foot of the wearer.

Through the technical scheme, the wearer can have better experience for wearing of the injection molding footwear product, and comfort and safety are improved.

In one embodiment, referring to fig. 1, the first surface of the half sole portion 10 is formed with a wavy wrinkle pattern, so that the insole can be stabilized and prevented from slipping after being worn.

In one embodiment, referring to fig. 1-2, a U-shaped channel 221 is formed between the wrap structure 210 and the raised structure 220; the U-shaped groove 221 surrounds the convex structure 220 and forms a U-shaped opening of the U-shaped groove 221 at a position where the U-shaped groove intersects with the half sole part 10; the design is designed such that when the protrusion 220 is subjected to the heel pressure of the wearer for a long time, the U-shaped groove 221 acts as a buffer region to buffer the deformation of the protrusion 220 under pressure, thereby improving the heel experience of the wearer.

In one embodiment, as shown in FIGS. 1-2, the raised structure 220 is configured as a circular arc at one end of the heel portion 20; the convex structure 220 forms a palm print 201 towards one end of the front palm part 10; the palm print 201 is gradually contracted to form a contracted end 202, and the direction of the contracted end faces to the inner arch; the purpose of this design is to provide some support to the medial arch of the foot in the direction of the sole of the foot, preventing the foot from collapsing in the medial direction of the shoe, which is evident when a person with a fat body wears the shoe.

In one embodiment, referring to fig. 1, the wrapping structure 210 includes: an inner wrap 231 connecting the forefoot portion 10 and the heel portion, adjacent the toe end 202; the aim is to protect the arch of the foot.

Referring to fig. 1, the wrapping structure 210 further includes: a rear casing 232 connecting the heel portion 20 and the inner casing 231, the wrap structure 210 further comprising: an outer wrap 233; a transition region 203 is formed between the outer casing 233 and the toe end 202; a wave-shaped wrinkle line is constructed in the transition region 203; the design purpose of the wavy fold lines is to prevent the insole from moving.

On the other hand, referring to fig. 2, the second surface of the sole part 1 is provided with an embedded groove 2, and a reinforcing sheet 3 can be stuck in the embedded groove 2, so that the structural strength of the injection-molded shoe sole is further enhanced.

To sum up, the technical scheme of this application can also protect the arch of foot when improving the wearing comfort through the design of parcel structure 210 and protruding structure 220 and U-shaped groove 221, provides the travelling comfort.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. An injection molded shoe sole structure, comprising:

a shoe bottom (1);

a front sole part (10) which is configured at the front end of the sole part (1) and extends to a heel part (20) in a flat shape;

a heel portion (20) that configures a wrap structure (210), the wrap structure (210) capable of wrapping around a heel of a wearer and including, in part, inner and outer arches of the wearer;

protruding structure (220) are still constructed to heel portion (20), protruding structure (220) are protruding to the wearer heel face direction, just protruding structure (220) to palm portion (10) direction extension and constantly attenuate make protruding structure (220) towards the one end of palm portion (10) is connected.

2. An injection molded shoe sole structure according to claim 1, wherein said first face of said forefoot portion (10) is provided with a wavy fold.

3. The injection molded shoe sole structure of claim 1, wherein a U-shaped channel (221) is formed between said wrap structure (210) and said raised structure (220);

u-shaped groove (221) encircle protruding structure (220), and with the position that palm portion (10) intersects forms the U-shaped opening of U-shaped groove (221).

4. Injection moulded shoe sole structure according to claim 3, wherein the end of the raised structure (220) at the heel portion (20) is of circular arc configuration;

a palm print part (201) is constructed at one end of the convex structure (220) facing the front palm part (10);

the palm print part (201) is gradually bound and forms a binding end (202), and the binding end is towards the inner arch direction.

5. The injection molded shoe sole structure of claim 4, wherein the wrap structure (210) comprises:

an inner wrap (231) connecting the forefoot portion (10) and the heel portion, adjacent the toe end (202).

6. The injection molded shoe sole structure of claim 5, wherein the wrap structure (210) further comprises:

a rear casing (232) connecting the heel portion (20) and the inner casing (231).

7. The injection molded shoe sole structure of claim 6, wherein said wrap structure (210) further comprises:

an outer wrap (233);

a transition area (203) is formed between the outer wrap (233) and the toe end (202);

and a wave-shaped wrinkle line is constructed in the transition region (203).

8. Injection moulded shoe sole structure according to any one of claims 1 to 7, characterised in that the second side of the shoe bottom (1) is provided with an insert groove (2), into which insert groove (2) a reinforcement plate (3) can be glued.