CN211882510U - Improved shoe sole with built-in air bag and integrated foaming function - Google Patents
Improved shoe sole with built-in air bag and integrated foaming function Download PDFInfo
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- CN211882510U CN211882510U CN202020119345.XU CN202020119345U CN211882510U CN 211882510 U CN211882510 U CN 211882510U CN 202020119345 U CN202020119345 U CN 202020119345U CN 211882510 U CN211882510 U CN 211882510U
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- sole
- sheet layer
- heel
- lamella
- cavity
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Abstract
The utility model discloses an integrative foaming's of follow-on built-in gasbag sole, including last lamella and lower lamella, lamella cooperation hot pressing is laminated in last lamella down, and the cavity of a plurality of according to foot size, position and shape design has been laid respectively to the sole and the heel department of bottom surface on the last lamella, the sole and the heel department of bottom surface on the last lamella still be equipped with respectively a plurality of with the cavity is linked together sole spread groove and heel spread groove, and cavity, sole spread groove and heel spread groove are upper portion respectively and open the structure, and its inner surface is scribbled respectively and is equipped with the one deck and goes up the lamella and down the looks interlayer that the lamella does not fuse mutually. The utility model discloses not only realize the elastic tension of sole, reduce the use of the air cushion body or the gasbag body, simplified the production mode moreover, improved production efficiency, simultaneously, the bubble cavity that can make each part of sole links to each other and communicates with each other, makes the elastic distribution of sole evenly balanced more, forms a whole elasticity stratum reticulare with whole sole.
Description
Technical Field
The utility model relates to the production and design field of shoe materials, in particular to an improved shoe sole with an integrated foaming internal air bag.
Background
In order to increase the elastic tension and comfort of the shoes, a plurality of shoes, especially sports shoes, are additionally provided with air cushion layers or are embedded into various air bag bodies at the soles of the shoes so as to increase the elastic tension and comfort of the soles, and the air cushion bodies and the air bag bodies are arranged and fixed at the soles by embedded structures.
The invention designs a shoe sole (No. CN 207604563U) formed by a cold material built-in bubble type, the shoe sole enables an upper layer sheet and a lower layer sheet of the shoe sole to naturally form a bubble cavity during hot pressing by designing a concave cavity structure and a separation layer structure, and changes the structure and the mode of the traditional shoe sole air bag, thereby not only realizing the elasticity of the shoe sole, but also having more reasonable and firm structure.
In order to further improve the elastic tension and the tension balance of the sole, increase the energy-gathering resilience function of the sole and improve the wearing comfort, the inventor improves the prior art, so that the air bubbles formed in the sole are not independent and not connected with each other, but the connection and intercommunication or the local area communication of the air bubbles are realized, the elastic distribution of the sole is more uniformly balanced, the elastic force is more free during the contraction and the extension, and the whole sole can form an integral elastic net layer, so that the foot feel is better.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an integrative foaming sole of follow-on built-in gasbag, its main aim at overcome the above-mentioned not enough and shortcoming that exist among the prior art.
The utility model adopts the technical scheme as follows:
an improved shoe sole with an integrally foamed built-in air bag comprises an upper sheet layer and a lower sheet layer, wherein the lower sheet layer is matched with the upper sheet layer in a hot pressing manner and is attached to the upper sheet layer, a plurality of concave cavities designed according to the size, the position and the shape of a foot are respectively arranged at the foot sole and the heel at the upper bottom surface of the upper sheet layer, a plurality of foot sole connecting grooves and heel connecting grooves communicated with the concave cavities are respectively arranged at the foot sole and the heel at the upper bottom surface of the upper sheet layer, the concave cavities, the foot sole connecting grooves and the heel connecting grooves are respectively of an upper open structure, and the inner surface of each concave cavity, the foot sole connecting grooves and the heel connecting grooves is respectively coated with a separation layer which is; the separation layer is not fused with the upper sheet layer and the lower sheet layer when the upper sheet layer and the lower sheet layer are bonded through hot pressing, and the cavity, the sole connecting groove and the heel connecting groove form a bubble cavity structure respectively through the separation layer in the hot pressing fusion process.
Furthermore, the sole connecting groove is of a curved groove structure.
Furthermore, the heel connecting groove is of a linear groove body structure.
Furthermore, the concave cavity at the sole is communicated with the concave cavity at the heel.
Furthermore, the concave cavity is in a circular cavity structure.
Furthermore, the density of the upper sheet layer is a first density, and the density of the lower sheet layer is a second density; the color of the upper sheet layer is a first color, and the color of the lower sheet layer is a second color.
Furthermore, a plurality of fixing lugs are respectively arranged on the upper bottom surface of the upper sheet layer, and a plurality of fixing through holes matched with the fixing lugs and embedded in the lower sheet layer are formed in the lower sheet layer.
Furthermore, the fixing lug is in a cylindrical structure.
Through the above-mentioned right the utility model discloses a description compares with prior art, the advantage of the utility model lies in:
in the production process, a plurality of concave cavities designed according to the size, the position and the shape of the foot, a plurality of sole connecting grooves and heel connecting grooves communicated with the concave cavities are distributed at the foot supports and the heels of the upper bottom surface of the upper sheet layer of the shoe respectively, and the inner surfaces of the concave cavities, the sole connecting grooves and the heel connecting grooves are coated with a separation layer which is not fused with the upper sheet layer and the lower sheet layer respectively; when the upper sheet layer and the lower sheet layer are integrally formed through one-time hot pressing, the separation layer is not fused with the upper sheet layer and the lower sheet layer, and the concave cavity, the sole connecting groove and the heel connecting groove respectively form a bubble cavity structure, meanwhile, the concave cavity of the sole part, the concave cavity of the heel part and the concave cavity of the sole are mutually communicated to form an integral or partially integral sole bubble cavity structure, the integral sole bubble cavity not only can realize the elastic tension of the sole, but also avoids the realization of using various air cushion layers or air bag bodies, reduces the use of the air cushion bodies or the air bag bodies, the production process is reduced, the production mode is simplified, the production efficiency is improved, meanwhile, the bubble cavities of all parts of the sole can be connected and communicated, the elastic distribution of the sole is more uniform and balanced, the elastic force is more free during contraction and expansion, and the whole sole can form an integral elastic net layer.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic cross-sectional view of a sole according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a third embodiment of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the accompanying drawings.
Example one
As shown in fig. 1 and 2, an improved shoe sole with an integrally foamed internal airbag comprises an upper sheet layer 1 and a lower sheet layer 2, wherein the lower sheet layer 2 is attached to the upper sheet layer 1 in a matched hot pressing manner, a plurality of cavities 3 designed according to the size, position and shape of feet are respectively distributed at the soles and heels of the upper bottom surface of the upper sheet layer 1, a plurality of sole connecting grooves 4 and heel connecting grooves 5 communicated with the cavities 3 are respectively arranged at the soles and heels of the upper bottom surface of the upper sheet layer 1, the cavities 3, the sole connecting grooves 4 and the heels 5 are respectively of an upper open structure, and a layer 6 which is not fused with the upper sheet layer 1 and the lower sheet layer 2 is respectively coated on the inner surface of the cavities; the separation layer 6 is not fused with the upper sheet layer 1 and the lower sheet layer 2 when the upper sheet layer 1 and the lower sheet layer 2 are bonded by hot pressing, and the cavity 3, the sole connecting groove 4 and the heel connecting groove 5 form a bubble cavity structure respectively by the separation layer 6 in the hot pressing fusion process.
Furthermore, the sole connecting groove 4 is a curved groove structure.
Further, the heel connecting groove 5 is a linear groove structure.
Furthermore, the cavity 3 at the sole of the foot is communicated with the cavity 3 at the heel.
Furthermore, the cavity 3 has a circular cavity structure.
Furthermore, the density of the upper sheet layer 1 is a first density, and the density of the lower sheet layer 2 is a second density; the color of the upper sheet layer 1 is a first color, and the color of the lower sheet layer 2 is a second color.
Furthermore, a plurality of fixing lugs 11 are respectively arranged on the upper bottom surface of the upper sheet layer 1, and a plurality of fixing through holes 21 matched with the fixing lugs 11 and embedded in the lower sheet layer 2 are arranged on the lower sheet layer.
Further, the fixing protrusion 11 is a cylinder structure.
In the production process, a plurality of concave cavities designed according to the size, the position and the shape of the foot, a plurality of sole connecting grooves and heel connecting grooves communicated with the concave cavities are distributed at the foot supports and the heels of the upper bottom surface of the upper sheet layer of the shoe respectively, and the inner surfaces of the concave cavities, the sole connecting grooves and the heel connecting grooves are coated with a separation layer which is not fused with the upper sheet layer and the lower sheet layer respectively; when the upper sheet layer and the lower sheet layer are integrally formed through one-time hot pressing, the separation layer is not fused with the upper sheet layer and the lower sheet layer, and the concave cavity, the sole connecting groove and the heel connecting groove respectively form a bubble cavity structure, meanwhile, the concave cavity of the sole part, the concave cavity of the heel part and the concave cavity of the sole are mutually communicated to form an integral sole bubble cavity structure, the integral sole bubble cavity not only can realize the elastic tension of the sole, but also avoids the realization of using various air cushion layers or air bag bodies, reduces the use of the air cushion bodies or the air bag bodies, the production process is reduced, the production mode is simplified, the production efficiency is improved, meanwhile, the bubble cavities of all parts of the sole can be connected and communicated, the elastic distribution of the sole is more uniform and balanced, the elastic force is more free during contraction and expansion, and the whole sole can form an integral elastic net layer.
Example two
As shown in fig. 3, the main differences between the present embodiment and the first embodiment are: the sole, arch and heel cavities 3 of the first embodiment form local connected air bags respectively, and the air bags of the first embodiment are communicated with each other to form an integral sole air bag. Other structures of the present embodiment are the same as those of the first embodiment, and will not be repeated here.
EXAMPLE III
As shown in fig. 4, the main differences between the present embodiment and the first embodiment are: firstly, the cavity 3 of the sole, the arch and the heel of the present embodiment respectively form a local connection airbag body, which is similar to the structure of the embodiment, and secondly, the cavity 3 of the heel of the present embodiment is in a surrounding structure of a "U" shape, so that the elastic force is gathered more, and the rebound effect is better. Other structures of the present embodiment are the same as those of the first embodiment, and will not be repeated here.
The above is only the embodiment of the present invention, but the design concept of the present invention is not limited thereto, and all the concepts are utilized to the present invention to perform insubstantial improvement, and all the behaviors belonging to the infringement of the protection scope of the present invention.
Claims (8)
1. The utility model provides a sole of integrative foaming of follow-on built-in gasbag, includes lamella and lower lamella, lamella cooperation hot pressing laminating in down go up the lamella, the cavity that a plurality of designed according to foot size, position and shape has been laid respectively to sole and heel department of the last bottom surface of last lamella, its characterized in that: the sole and heel positions on the upper bottom surface of the upper sheet layer are respectively provided with a plurality of sole connecting grooves and heel connecting grooves which are communicated with the concave cavity, the sole connecting grooves and the heel connecting grooves are respectively of an upper open structure, and the inner surfaces of the concave cavity, the sole connecting grooves and the heel connecting grooves are respectively coated with a layer which is not fused with the upper sheet layer and the lower sheet layer; the separation layer is not fused with the upper sheet layer and the lower sheet layer when the upper sheet layer and the lower sheet layer are bonded through hot pressing, and the cavity, the sole connecting groove and the heel connecting groove form a bubble cavity structure respectively through the separation layer in the hot pressing fusion process.
2. The improved integral foaming sole with built-in air bag according to claim 1 is characterized in that: the sole connecting groove is of a curved groove structure.
3. The improved integral foaming sole with built-in air bag according to claim 1 is characterized in that: the heel connecting groove is of a linear groove body structure.
4. The improved integral foaming sole with built-in air bag according to claim 1 is characterized in that: the concave cavity at the sole is communicated with the concave cavity at the heel.
5. The improved integral foaming sole with built-in air bag according to claim 1 is characterized in that: the concave cavity is of a circular cavity structure.
6. The improved integral foaming sole with built-in air bag according to claim 1 is characterized in that: the density of the upper sheet layer is a first density, and the density of the lower sheet layer is a second density; the color of the upper sheet layer is a first color, and the color of the lower sheet layer is a second color.
7. The improved integral foaming sole with built-in air bag according to claim 1 is characterized in that: the upper bottom surface of the upper sheet layer is also provided with a plurality of fixing lugs respectively, and the lower sheet layer is provided with a plurality of fixing through holes matched with the fixing lugs for embedding.
8. The improved integral foaming sole with built-in air bag according to claim 7 is characterized in that: the fixed lug is of a cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020119345.XU CN211882510U (en) | 2020-01-19 | 2020-01-19 | Improved shoe sole with built-in air bag and integrated foaming function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020119345.XU CN211882510U (en) | 2020-01-19 | 2020-01-19 | Improved shoe sole with built-in air bag and integrated foaming function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211882510U true CN211882510U (en) | 2020-11-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020119345.XU Ceased CN211882510U (en) | 2020-01-19 | 2020-01-19 | Improved shoe sole with built-in air bag and integrated foaming function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211882510U (en) |
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2020
- 2020-01-19 CN CN202020119345.XU patent/CN211882510U/en not_active Ceased
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 Termination date: 20220119 |
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| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20230112 Decision number of declaring invalidation: 60157 Granted publication date: 20201110 |