CN204335967U - Sport footwear and vamp thereof - Google Patents
Sport footwear and vamp thereof Download PDFInfo
- Publication number
- CN204335967U CN204335967U CN201520018426.XU CN201520018426U CN204335967U CN 204335967 U CN204335967 U CN 204335967U CN 201520018426 U CN201520018426 U CN 201520018426U CN 204335967 U CN204335967 U CN 204335967U
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- Prior art keywords
- arc sheet
- elastic arc
- vamp
- scalable
- described elastic
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Abstract
The utility model discloses a kind of scalable vamp, it is characterized in that, comprise internal layer and the skin of upper and lower arranged superposed, multiple elastic arc sheet is evenly equipped with between described internal layer and described skin, upper surface and the described outer field inner side of described elastic arc sheet are fixed, the lower surface of described elastic arc sheet and the outside of described internal layer are fixed, and the upper surface of described elastic arc sheet and the shape of lower surface are circular arc.The utility model, is evenly equipped with multiple elastic arc sheet between the internal layer and skin of vamp, can be freely flexible with the size variation of human foot in motion process, so that dress is got up more comfortable fitting, and effectively can prevent the permanent deformation of vamp.
Description
Technical field
The utility model relates to sport footwear, is specifically related to a kind of sport footwear and vamp thereof.
Background technology
In motion process, the hypertrophy that the foot of human body can increase along with run duration and slowly become, and the length of foot also can be elongated relative to inactive state time initial.
Because the vamp of present shoes is on the market all common vamp, himself elastically-deformable poor-performing, therefore causing the telescopic level of vamp inadequate, can affect the comfortableness of foot when wearing motion.
And the stressed meeting of motion makes vamp repeatedly bend for a long time, causes the generation permanent deformation of vamp, not only can affect the comfort level that shoes dress is got up, also can affect the attractive in appearance of shoes.
In this external motion process, foot is in vacant state and is in the state of landing, and its shape and size are also different.Such as when unsettled, foot is modest shape, and after landing, foot can broaden and extrude vamp.If at this moment by Shoestring tying, then can affect the comfort of foot, if shoestring system pine, then in motion process, shoes may come off.
In sum, need at present to design the strong Novel upper of a kind of retractility, can be freely flexible with the size variation of human foot in motion process, so that dress is got up more comfortable fitting.
Utility model content
Technical problem to be solved in the utility model is that existing vamp retractility is poor, wears comfortable not problem of fitting.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is to provide a kind of scalable vamp, comprise internal layer and the skin of upper and lower arranged superposed, multiple elastic arc sheet is evenly equipped with between described internal layer and described skin, upper surface and the described outer field inner side of described elastic arc sheet are fixed, the lower surface of described elastic arc sheet and the outside of described internal layer are fixed, and the upper surface of described elastic arc sheet and the shape of lower surface are circular arc.
In such scheme, described elastic arc sheet is column, and the upper surface of described elastic arc sheet is to recessed circular arc, and the lower surface of described elastic arc sheet is the circular arc to fovea superior.
In such scheme, the peripheral side of described elastic arc sheet is the cambered surface concaved.
In such scheme, circumferential edge and the described outer field inner side of the upper surface of described elastic arc sheet are fixed, and the circumferential edge of the lower surface of described elastic arc sheet and the outside of described internal layer are fixed.
In such scheme, described elastic arc sheet is the upper and lower two-layer of stacked setting, the upper surface on the upper strata of described elastic arc sheet and the outer field inner side of described scalable vamp are fixed, the outside of the lower surface of the lower floor of described elastic arc sheet and the internal layer of described scalable vamp is fixed, and is adhesively fixed between the contact surface of described upper strata and described lower floor.
In such scheme, described internal layer and described skin are screen cloth, and the aperture of described screen cloth is less than the diameter of described elastic arc sheet.
In such scheme, described elastic arc sheet is made up of highly elastic material.
In such scheme, between described elastic arc sheet, there is space at interval, and the length in described space is equal.
In such scheme, the shape of described elastic arc sheet is regular polygon or circle.
This programme additionally provides a kind of sport footwear including above-mentioned scalable vamp.
The utility model, is evenly equipped with multiple elastic arc sheet between the internal layer and skin of vamp, can be freely flexible with the size variation of human foot in motion process, so that dress is got up more comfortable fitting, and effectively can prevent the permanent deformation of vamp.
Accompanying drawing explanation
Fig. 1 is appearance schematic diagram of the present utility model;
Fig. 2 be Fig. 1 unassembled outer 3 time structural representation;
Fig. 3 is the internal structure side view of vamp in Fig. 1;
Fig. 4 is the force analysis figure of the utility model Elastic arc sheet 1 original state;
Fig. 5 is the variable condition schematic diagram of the utility model Elastic arc sheet 1.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in detail.
As shown in Figure 1, Figure 2 and Figure 3, the scalable vamp that the utility model provides, comprise the internal layer 2 and outer 3 of upper and lower arranged superposed, multiple spaced elastic arc sheet 1 is evenly equipped with between internal layer 2 and outer 3, spacing between each elastic arc sheet 1 is that the deformation of vamp provides space, also provides better air permeable effect simultaneously.The shape of elastic arc sheet 1 is preferably designed for regular polygon or circle, to make vamp uniform force, the upper surface of elastic arc sheet 1 is fixed with the inner side of outer 3, the lower surface of elastic arc sheet 1 and the outside of internal layer 2 are fixed, and wherein elastic arc sheet 1 adopts high resiliency of the prior art, high recovery material makes.And the various concrete structures of elastic arc sheet 1 are as follows:
As shown in Fig. 3, Fig. 4 and Fig. 5, bullet 1 property arc sheet is column, and the upper surface of elastic arc sheet 1 and the profile design of lower surface are circular arc.More preferably, the upper surface of elastic arc sheet 1 is to recessed circular arc, and the lower surface of elastic arc sheet 1 is the circular arc to fovea superior, and the peripheral side of elastic arc sheet 1 is the cambered surface concaved.This structure make elastic arc sheet 1 thereon, lower surface and peripheral side all have higher flexible rebound performance, and then whole vamp is possessed telescopic performance.When moving, foot becomes in loose process gradually, the force analysis of elastic arc sheet 1 as shown in Figure 4, F is always stressed on vamp action direction of elastic arc sheet 1, F along two faces of elastic arc sheet 1 by generation 2 component F1, F2, F1 makes elastic arc sheet 1 Tensile diameter elongated, F2 makes elastic arc sheet 1 thinning, thus impels elastic arc sheet 1 to change from original state to deformed state (shown in Fig. 5), and vamp increases to adapt to become loose foot.But vamp is not unconfinedly to increase, when elastic arc sheet 1 becomes the deformed state shown in Fig. 5, internal layer 2 and outer 3 can limit elastic arc sheet 1 and continue deformation, thus ensures that elastic arc sheet 1 changes within the specific limits.Simultaneously in motion process, foot aloft state and the state of landing also has different, and time aloft, foot is modest shape, and lands back foot part and to broaden extruding vamp.Therefore time aloft, elastic arc sheet 1 is in original state, and after landing, elastic arc sheet 1 can change deformed state into rapidly, to adapt to the change of foot.
And the design of depression cambered surface makes elastic arc sheet 1 can change according to the change of human foot, more easily deformation occurs, and vamp is soft, vamp vamp in motion process can against foot always, comfortableness is good and stability strong, and has good vamp enabling capabilities.
In addition, the toe-cap position active force of vamp being mainly positioned to vamp is produced because foot is elongated, the footwear body position active force of vamp being mainly positioned to vamp is produced because foot is grown fat large, therefore can also according to actual needs, appropriate design is distributed in size and the thin and thick of the elastic arc sheet 1 of vamp different parts.
Elastic arc sheet 1 also can optimal design further, and namely the circumferential edge of the upper surface of elastic arc sheet 1 is fixed with the inner side of outer 3, and the circumferential edge of the lower surface of elastic arc sheet 1 and the outside of internal layer 2 are fixed, and fixed form all can adopt existing footwear art.Not only simple flow, material saving, the upper and lower surface of such elastic arc sheet 1 is separated with internal layer 2 with outer 3 respectively, the elastic deformation being also more conducive to two cambered surfaces of elastic arc sheet 1 by internal layer 2 with outer 3 constraint, the ability that deformation occurs is more outstanding, and it is also better to reply shrinkage.
Elastic arc sheet 1 further can also be designed to the upper and lower two-layer of stacked setting, and the inner side of the skin 3 of the upper surface on the upper strata of elastic arc sheet 1 and scalable vamp is fixed, the outside of the lower surface of the lower floor of elastic arc sheet 1 and the internal layer 2 of scalable vamp is fixed, can bonding way fix between upper strata and the contact surface of lower floor, double-deck elastic arc sheet design, make each component load of the upper and lower layer of elastic arc sheet 1 from the power of skin 3 with internal layer 2, elastically-deformable ability is stronger, resilience effect is also more obvious, prevents vamp generation permanent deformation.
Internal layer 2 and outer 3 is screen cloth, and the aperture of screen cloth is less than the diameter of elastic arc sheet 1, and to prevent elastic arc sheet 1 from giving prominence to screen cloth, screen cloth fabric can reduce materials and the weight of shoes, and strengthen the venting capability of shoes, wherein screen cloth can adopt prior art.
Because elastic arc sheet 1 is made up of high resiliency, high recovery material; so vamp has good elasticity and flexibility, certain buffer protection function can be played in motion process, as in the process of playing ball; to be stepped on pin by other people, wearer can not be subject to serious damage.After taking off shoes, high resiliency, high recovery material make vamp can become original state by automatic reduction, prevent the permanent deformation of shoes.
The utility model, also according to human foot kinematics, devises following most preferred embodiment:
At the elastic arc sheet 1 of footwear body both sides, its upper surface and the outer field screen cloth of footwear combine, and its inner surface is together with the screen cloth hot pressing of footwear internal layer.Elastic arc sheet 1 original shape is circular, and the diameter of elastic arc sheet 1 is preferably 10mm, and thickness is preferably 5mm, and upper and lower two surfaces of elastic arc sheet 1 cave inward, and upper surface is that arc-shaped caves inward 1.5mm, and lower surface is that arc-shaped caves inward 1mm.
Circle is designed at the elastic arc sheet 1 at toe-cap place, diameter is preferably 10mm, thickness is preferably 5mm, elastic arc sheet 1 is divided into upper and lower two-layer, upper strata is together with the outer field screen cloth hot pressing of footwear, lower floor is together with the screen cloth hot pressing of footwear internal layer, and the upper and lower two-layer 1.5mm that all caves inward in circular arc of elastic arc sheet 1.
The utility model additionally provides a kind of sport footwear including above-mentioned scalable vamp.
The utility model, is evenly equipped with multiple elastic arc sheet 1 between the internal layer and skin of vamp, can be freely flexible with the size variation of human foot in motion process, so that dress is got up more comfortable fitting, and effectively can prevent the permanent deformation of vamp.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structure change made under enlightenment of the present utility model, and every have identical or close technical scheme with the utility model, all falls within protection domain of the present utility model.
Claims (10)
1. scalable vamp, it is characterized in that, comprise internal layer and the skin of upper and lower arranged superposed, multiple elastic arc sheet is evenly equipped with between described internal layer and described skin, upper surface and the described outer field inner side of described elastic arc sheet are fixed, the lower surface of described elastic arc sheet and the outside of described internal layer are fixed, and the upper surface of described elastic arc sheet and the shape of lower surface are circular arc.
2. scalable vamp as claimed in claim 1, is characterized in that, described elastic arc sheet is column, and the upper surface of described elastic arc sheet is to recessed circular arc, and the lower surface of described elastic arc sheet is the circular arc to fovea superior.
3. scalable vamp as claimed in claim 2, is characterized in that, the peripheral side of described elastic arc sheet is the cambered surface concaved.
4. scalable vamp as claimed in claim 1, is characterized in that, circumferential edge and the described outer field inner side of the upper surface of described elastic arc sheet are fixed, and the circumferential edge of the lower surface of described elastic arc sheet and the outside of described internal layer are fixed.
5. scalable vamp as claimed in claim 1, it is characterized in that, described elastic arc sheet is the upper and lower two-layer of stacked setting, the upper surface on the upper strata of described elastic arc sheet and the outer field inner side of described scalable vamp are fixed, the outside of the lower surface of the lower floor of described elastic arc sheet and the internal layer of described scalable vamp is fixed, and is adhesively fixed between the contact surface of described upper strata and described lower floor.
6. scalable vamp as claimed in claim 1, is characterized in that, described internal layer and described skin are screen cloth, and the aperture of described screen cloth is less than the diameter of described elastic arc sheet.
7. scalable vamp as claimed in claim 1, is characterized in that, described elastic arc sheet is made up of highly elastic material.
8. scalable vamp as claimed in claim 1, is characterized in that, between described elastic arc sheet, there is space at interval, and the length in described space is equal.
9. scalable vamp as claimed in claim 1, is characterized in that, the shape of described elastic arc sheet is regular polygon or circle.
10. sport footwear, is characterized in that, comprises the scalable vamp as described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520018426.XU CN204335967U (en) | 2015-01-12 | 2015-01-12 | Sport footwear and vamp thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520018426.XU CN204335967U (en) | 2015-01-12 | 2015-01-12 | Sport footwear and vamp thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204335967U true CN204335967U (en) | 2015-05-20 |
Family
ID=53219285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520018426.XU Withdrawn - After Issue CN204335967U (en) | 2015-01-12 | 2015-01-12 | Sport footwear and vamp thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204335967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544707A (en) * | 2015-01-12 | 2015-04-29 | 福建鸿星尔克体育用品有限公司 | Sport shoe and shoe upper thereof |
-
2015
- 2015-01-12 CN CN201520018426.XU patent/CN204335967U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104544707A (en) * | 2015-01-12 | 2015-04-29 | 福建鸿星尔克体育用品有限公司 | Sport shoe and shoe upper thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150520 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |