CN201839885U - Sole composite structure - Google Patents
Sole composite structure Download PDFInfo
- Publication number
- CN201839885U CN201839885U CN2010201273183U CN201020127318U CN201839885U CN 201839885 U CN201839885 U CN 201839885U CN 2010201273183 U CN2010201273183 U CN 2010201273183U CN 201020127318 U CN201020127318 U CN 201020127318U CN 201839885 U CN201839885 U CN 201839885U
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- China
- Prior art keywords
- footwear
- shoe
- pad
- vinyl acetate
- acetate copolymer
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- Expired - Fee Related
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- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The utility model relates to a composite structure of a middle sole and a shoe pad. A polyurethane outsole is designed into a groove to reduce the material volume of the polyurethane outsole, thereby reducing the weight of the polyurethane outsole; a composite body is formed by the middle sole and the shoe pad through lightweight materials such as ethylene vinyl acetate copolymer and the composite body is placed in the groove of the outsole; the total weight of a shoe body is effectively reduced to achieve the design purpose of lightweight shoes; and the sole composite structure provides the most comfortable elastic shock absorption effect for a user.
Description
Technical field
The utility model particularly provides a kind of sole composite construction relevant for a kind of light weight footwear, not only footwear body gross weight is effectively reduced, and the elasticity shock-absorbing effect of user's the most comfortable more is provided.
Background technology
According to U.S. foot association research statistics, common people are when the normal gait state, and the reaction force that foot bore is about 1.5-2 times of body weight, and the reaction force that bears during running then up to 2-3 doubly.Therefore, both feet are easy to generate fatigue naturally aches, and gets off for a long time and has caused the injury of knee, waist even vertebra virtually.
In order to alleviate the burden of foot when walking or run.The notion of " light weight footwear " becomes the main flow trend of shoemaking industry gradually.
For example, the novel patent of TaiWan, China promptly discloses a kind of light weight footwear for M317186 number, is provided with air cushion in the recess of sole body, makes whole shoes obtain significantly light-weighted improvement.Wherein this air cushion surface is wavy, and hollow is inner irritates when having gas, foot to place on the air cushion, and gas is closed in the air cushion, makes air cushion have elasticity and is evenly distributed in sole.
The utility model content
The applicant is a footwear specialty manufacturer, answers the market needs, develops a kind of sole composite construction that can alleviate foot's burden when walking or running, thereby can generate a kind of novel light weight footwear.
The utility model provides a kind of sole composite construction, and it comprises the end and shoe-pad in the big end of footwear, the footwear.The big end of footwear, be provided with all-in-one-piece groove; The end and shoe-pad constitute complex with light material in the footwear, are positioned in the groove at the big end of footwear.
The utility model will be commonly used the big end and be set as groove, and the volume of timber at the big end of polyurethane is obviously reduced, and directly alleviate the weight at the big end of polyurethane; Described complex is combined into one in the ethylene vinyl acetate copolymer of different blocks with the different hardness transitivity, not only the footwear body weight is effectively reduced, and reaches the purpose of design of " light weight footwear ", and the elasticity shock-absorbing effect of user's the most comfortable more is provided.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model; And
Fig. 2 is the constitutional diagram of the utility model.
[primary clustering symbol description]
3 shoe-pads, 33 shock-absorbing districts, the big end of 1 footwear
11 grooves, 31 all frames
The ends 32 insole body in 2 footwear
The specific embodiment
Below explanation and graphic, be according to the disclosed embodiment of the feature of the utility model, so that the easier quilt of structure technology of the utility model and characteristic range is understood.
Shown in the constitutional diagram of the three-dimensional exploded view of Fig. 1 the utility model and Fig. 2 the utility model.The utility model provides a kind of sole composite construction, and it comprises the end 2 and shoe-pad 3 in the big end 1 of footwear, the footwear.The big end 1 of footwear, made by the polyurethane material of density about 0.6, is set as all-in-one-piece groove 11; With the end 2 in the footwear of the ethylene vinyl acetate copolymer material moulding of density about 0.2 and shoe-pad 3 with one-body molded or paste and combine in the groove 11 that the complex that is constituted promptly is placed in the big end 1 of footwear.This complex is in the ethylene vinyl acetate copolymer moulding of different blocks with the different hardness transitivity; This complex has the different hardness transitivity in different blocks, uses and reduces footwear body gross weight, and the user is provided preferable elasticity shock-absorbing effect.Because ethylene vinyl acetate copolymer has good rerum natura such as flexibility, weatherability, elasticity, chemical proofing and coloring, has been widely used in footwear material at present.Wherein:
The end 2 in the footwear owing to the supporting role that need possess top shoe-pad 3, is to adopt the ethylene vinyl acetate copolymer of the about 65-70 of hardness or the made from mixed materials of ethylene vinyl acetate copolymer and cork;
All frames 31 parts of shoe-pad 3 have provides suitable parcel function to foot, therefore adopts the ethylene vinyl acetate copolymer of the about 50-55 of hardness for fear of distortion;
Directly the insole body 32 that contacts with foot must possess the wear comfort of elasticity for user's the best, is the elasticity ethylene vinyl acetate copolymer that adopts the about 40-45 of hardness;
Comprehensive the above as can be known, the utility model creates effect significantly they " light weight footwear " with the structure of very simplifying, and has bottom support concurrently and well reach the elasticity shock-absorbing effect.Its practical effect is when unquestionable, and the utility model is never made the city know or see other publication, the real regulation that has met Patent Law.
Claims (6)
1. the composite construction of the end and shoe-pad in the footwear, it comprises the end and shoe-pad in the big end of footwear, the footwear, it is characterized in that, the big end of footwear, be provided with all-in-one-piece groove; The end and shoe-pad constitute complex with light material in the footwear, are positioned in the groove at the big end of footwear.
2. the composite construction of the end and shoe-pad in the footwear according to claim 1 is characterized in that the material that the big end of footwear is adopted is that density is 0.6 polyurethane.
3. the composite construction of the end and shoe-pad in the footwear according to claim 1 is characterized in that the light material that the end and shoe-pad are adopted in the footwear is that density is 0.2 ethylene vinyl acetate copolymer.
4. as the composite construction of the end and shoe-pad in the footwear as described in the claim 3, it is characterized in that, shoe-pad week frame be that hardness is the ethylene vinyl acetate copolymer of 50-55.
5. as the composite construction of the end and shoe-pad in the footwear as described in the claim 3, it is characterized in that insole body is that hardness is the ethylene vinyl acetate copolymer that 40-45 has the elasticity rerum natura.
6. as the composite construction of the end and shoe-pad in the footwear as described in the claim 3, it is characterized in that insole body is that hardness is the ethylene vinyl acetate copolymer that 40-45 has the shock-absorbing rerum natura with respect to forward foot in a step inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201273183U CN201839885U (en) | 2010-03-10 | 2010-03-10 | Sole composite structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201273183U CN201839885U (en) | 2010-03-10 | 2010-03-10 | Sole composite structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201839885U true CN201839885U (en) | 2011-05-25 |
Family
ID=44034796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201273183U Expired - Fee Related CN201839885U (en) | 2010-03-10 | 2010-03-10 | Sole composite structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201839885U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2509144A (en) * | 2012-12-21 | 2014-06-25 | Fflatforms Sarl | Multi-layer platform sole for footwear, e.g. platform shoe sole. |
| CN104397933A (en) * | 2014-11-06 | 2015-03-11 | 际华三五一五皮革皮鞋有限公司 | Process for effectively reducing weight of boots and shoes |
| CN104552758A (en) * | 2014-12-24 | 2015-04-29 | 东莞智标鞋业科技有限公司 | Method for integrally forming multi-layer sole without bonding and product |
| WO2019024857A1 (en) * | 2017-08-01 | 2019-02-07 | 清远广硕技研服务有限公司 | Sole structure and method for manufacturing same |
-
2010
- 2010-03-10 CN CN2010201273183U patent/CN201839885U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2509144A (en) * | 2012-12-21 | 2014-06-25 | Fflatforms Sarl | Multi-layer platform sole for footwear, e.g. platform shoe sole. |
| WO2014096422A1 (en) * | 2012-12-21 | 2014-06-26 | Fflatforms Sarl | An item of footwear |
| CN104397933A (en) * | 2014-11-06 | 2015-03-11 | 际华三五一五皮革皮鞋有限公司 | Process for effectively reducing weight of boots and shoes |
| CN104552758A (en) * | 2014-12-24 | 2015-04-29 | 东莞智标鞋业科技有限公司 | Method for integrally forming multi-layer sole without bonding and product |
| WO2019024857A1 (en) * | 2017-08-01 | 2019-02-07 | 清远广硕技研服务有限公司 | Sole structure and method for manufacturing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20140310 |