Color matching sole
By performing a secondary injection molding process on the inner sole of the shoe, the shoe body is connected to form a two-color structure at the front end and a three-layer color-blocking structure at the back end, the problem of unnatural lines of the traditional sole splicing surface is solved, and the sole quality and market competitiveness are improved.
Patent Information
- Application Number
- CN202421046943.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The splicing surface lines of the traditional multi-color sole at the tip of the shoe are unnatural, which affects the quality of the sole and the production pass rate.
The upper shoe body is connected by performing a secondary injection molding process on the basis of the inner sole of the shoe, and the upper shoe body covers and wraps the head and side edges of the shoe. The upper shoe body covers the outside of the heel part, and the heel part passes through the upper shoe body and is exposed.
It realizes a two-color structure at the front end of the sole and a three-layer color-blocking structure at the back end. The overall structure is novel, which increases market competitiveness and solves the problem of unnatural lines on the splicing surface.
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Figure CN222656404U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of soles, in particular to a color-matching sole. Background Art
[0002] The sole is mainly used to support the sole of the foot and improve the comfort of wearing. With the development of the shoe industry, people have higher and higher requirements for the elasticity, flexibility, wear resistance, comfort, etc. of shoes. By combining materials of different colors to splice multi-colored and novel-structured soles, the market competitiveness of shoes is improved. However, traditional multi-colored soles have certain defects. Among them, patent No. CN202021164129.3 discloses a double-layer sole, in which, since the upper shoe body is a U-shaped structure with a notch at the front end, the splicing of the lower shoe body and the upper shoe body at the toe cannot form a preset line shape every time, that is, there is a problem of unnatural lines on the splicing surface, which affects the quality of the sole and reduces the pass rate of sole production. Utility Model Content
[0003] In order to overcome the shortcomings of the background technology, the technical solution adopted by the present invention is: a two-color sole, including an insole and an upper shoe body connected to the insole, a support mechanism is provided on the inner side of the insole, and a support edge adapted to the upper shoe body is provided on the outer side of the insole, and the support edge includes a toe portion, a side portion and a heel portion, the upper shoe body is connected to and covers the toe portion and the side portion, and the heel portion passes through the upper shoe body and is exposed.
[0004] By adopting the above technical solution, an upper shoe body is connected to the insole through a secondary injection molding process. The upper shoe body covers and wraps the toe and side of the shoe. The upper shoe body is sleeved on the outside of the heel, and the heel passes through the upper shoe body and is exposed. There is no problem of unnatural lines on the joint surface of the insole and the upper shoe body, so that the front end of the sole is a two-color structure and the rear end of the sole is a three-layer color-matching structure. The overall structure is novel, which increases market competitiveness.
[0005] The present invention is further configured such that arc grooves are evenly distributed on the outer sides of the toe portion and the side portions.
[0006] Furthermore, a supporting curved surface is provided on the outer side of the supporting edge, and the upper shoe body is sleeved on the supporting edge while abutting against the supporting curved surface, and the supporting curved surface includes a first step surface, a second step surface and a third step surface.
[0007] By adopting the above technical solution, the contact area between the insole and the upper shoe body is increased through arc grooves and supporting curved surfaces, thereby improving the firmness of the shoe body. The first step surface, the second step surface and the third step surface are combined to form a wave curve, giving the side of the shoe body a sense of lines.
[0008] The utility model is further configured such that the support mechanism includes a front support net and a rear support net, the front support net includes evenly distributed front support bars and Y-shaped support bars connecting the front support bars, and the rear support net includes rear support bars distributed in a cross shape and shock-absorbing columns arranged at the intersection of the rear support bars.
[0009] Furthermore, the height of the Y-shaped support bar is smaller than that of the front support bar.
[0010] Using the above technical solution, the front support strips are evenly distributed in a straight line at the front end of the insole. Since the Y-shaped support strips are only connected to the lower end of the front support strips, it is conducive to the longitudinal bending of the front end of the shoe body, reducing the resistance when bending the sole when walking. The thickness of the rear support strip is greater than that of the front support strip, which improves the structural strength of the rear end of the shoe body and enhances the shock absorption effect of the heel through the shock-absorbing column.
[0011] The present invention is further configured such that an anti-slip block is provided at the bottom of the insole, a groove corresponding to the anti-slip block is provided on the inner side of the insole, and the front support net / rear support net extends into the groove.
[0012] Using the above technical solution, the insole of the shoe is an integrated rubber injection molding, and an anti-sliding block is formed at the bottom. The top of each anti-sliding block is provided with a corresponding groove to improve the fluidity of the medium during injection molding and improve the effect after injection molding.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] The upper shoe body is connected to the insole through a secondary injection molding process. The upper shoe body covers and wraps the toe and side of the shoe. The upper shoe body is sleeved on the outside of the heel, and the heel passes through the upper shoe body and is exposed. There is no problem of unnatural lines on the joint surface of the insole and the upper shoe body, so that the front end of the sole is a two-color structure and the rear end of the sole is a three-layer color-matching structure. The overall structure is novel, which increases market competitiveness.
[0015] The embodiments of the present invention will be further described below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 This is an exploded view of the structure of the present utility model;
[0018] Figure 3 A three-dimensional diagram of the insole of the present invention
[0019] Figure 4 It is a top view of the utility model;
[0020] Wherein: 1 - insole, 2 - upper shoe body, 3 - support mechanism, 10 - support edge, 11 - toe portion, 12 - side portion, 13 - heel portion, 14 - arc groove, 15 - support curved surface, 16 - anti-slip block, 17 - groove, 151 - first step surface, 152 - second step surface, 153 - third step surface, 31 - front support mesh, 311 - front support bar, 312 - Y-shaped support bar, 32 - rear support mesh, 321 - rear support bar, 322 - shock-absorbing column; DETAILED DESCRIPTION
[0021] like Figure 1-3 As shown, this embodiment provides a two-color sole, including an insole 1, and an upper shoe body 2 connected to the insole 1, a support mechanism 3 is provided on the inner side of the insole 1, and a support edge 10 adapted to the upper shoe body 2 is provided on the outer side of the insole 1, and the support edge 10 includes a toe portion 11, a side portion 12 and a heel portion 13 connected in a ring shape, the upper shoe body 2 is connected to and covers the toe portion 11 and the side portion 12, and the heel portion 13 passes through the upper shoe body 2 and is exposed.
[0022] In the present invention, an upper shoe body 2 is connected to the insole 1 through a secondary injection molding process. The upper shoe body 2 covers and wraps the toe portion 11 and the side portion 12. The upper shoe body 2 is sleeved on the outside of the heel portion 13, and the heel portion 13 passes through the upper shoe body 2 and is exposed. There is no problem of unnatural color at the joint between the insole 1 and the upper shoe body 2, so that the front end of the sole is a two-color structure and the rear end of the sole is a three-layer color matching structure. The overall structure is novel, which increases market competitiveness.
[0023] In this embodiment, evenly distributed arc grooves 14 are provided on the outside of the toe portion 11 and the side portion 12, and a supporting curved surface 15 is provided on the outside of the supporting edge 10. The upper shoe body 2 is sleeved on the supporting edge 10 and abuts against the supporting curved surface 15, and the supporting curved surface 15 includes a first step surface 151, a second step surface 152 and a third step surface 153. The arc grooves 14 and the supporting curved surface 15 are used to increase the contact area between the insole 1 and the upper shoe body 2, thereby improving the firmness of the shoe body. The first step surface 151, the second step surface 152 and the third step surface 153 are combined to form a wavy curve, which gives the side of the shoe body a sense of lines.
[0024] Combine Figure 4As shown, in this embodiment, the support mechanism 3 includes a front support net 31 and a rear support net 32. The front support net 31 includes evenly distributed front support bars 311 and Y-shaped support bars 312 connected to the front support bars 311. The rear support net 32 includes rear support bars 321 distributed in a cross-shaped manner and shock-absorbing columns 322 arranged at the intersection of the rear support bars 321. The height of the Y-shaped support bar 312 is less than that of the front support bar 311. The front support bar 311 is distributed in a straight line and evenly distributed at the front end of the insole 1. Since the Y-shaped support bar 312 is only connected to the lower end of the front support bar 311, it is beneficial to the longitudinal bending of the front end of the shoe body and reduces the resistance when bending the sole when walking. The thickness of the rear support bar 321 is greater than the front support bar 311, which improves the structural strength of the rear end of the shoe body and enhances the shock-absorbing effect of the heel through the shock-absorbing column 322.
[0025] In this embodiment, an anti-sliding block 16 is provided at the bottom of the insole 1, and a groove 17 corresponding to the anti-sliding block 16 is provided on the inner side of the insole 1. The front support net 31 / the rear support net 32 extends into the groove 17. The insole 1 is an integral rubber injection molding, and an anti-sliding block 16 is formed at the bottom. The top of each anti-sliding block 16 is provided with a groove 17 corresponding thereto, which is used to improve the fluidity of the medium during injection molding and improve the effect after injection molding.
[0026] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A color-matching sole, comprising an insole (1) and an upper shoe body (2) connected to the insole (1), wherein a support mechanism (3) is provided on the inner side of the insole (1), characterized in that: The outer side of the insole (1) is provided with a supporting edge (10) adapted to the upper shoe body (2), and the supporting edge (10) comprises a toe portion (11), a side portion (12) and a heel portion (13); the upper shoe body (2) is connected to and covers the toe portion (11) and the side portion (12), and the heel portion (13) passes through the upper shoe body (2) and is exposed.
2. A color-matching sole according to claim 1, characterized in that: The outer sides of the toe portion (11) and the side edge portion (12) are provided with evenly distributed arc grooves (14).
3. A color-matching sole according to claim 2, characterized in that: A supporting curved surface (15) is provided on the outer side of the supporting edge (10); the upper shoe body (2) is sleeved on the supporting edge (10) and abuts against the supporting curved surface (15); and the supporting curved surface (15) comprises a first step surface (151), a second step surface (152) and a third step surface (153).
4. The color-matching sole according to claim 1, characterized in that: The support mechanism (3) comprises a front support net (31) and a rear support net (32); the front support net (31) comprises evenly distributed front support bars (311) and Y-shaped support bars (312) connecting the front support bars (311); the rear support net (32) comprises rear support bars (321) distributed in a cross shape and shock-absorbing columns (322) arranged at the intersection of the rear support bars (321).
5. The color-matching sole according to claim 4, characterized in that: The height of the Y-shaped support bar (312) is smaller than that of the front support bar (311).
6. The color-matching sole according to claim 5, characterized in that: An anti-sliding block (16) is provided at the bottom of the insole (1), a groove (17) corresponding to the anti-sliding block (16) is provided on the inner side of the insole (1), and the front supporting net (31) / rear supporting net (32) extends into the groove (17).
Citation Information
Patent Citations
Double-layer sole
CN212729004U