CN201005124Y

CN201005124Y - Multipurpose sport shoes

Info

Publication number: CN201005124Y
Application number: CNU2007200683136U
Authority: CN
Inventors: 叶智荣
Original assignee: Li Ning Sports Shanghai Co Ltd
Current assignee: Li Ning Sports Shanghai Co Ltd
Priority date: 2007-03-29
Filing date: 2007-03-29
Publication date: 2008-01-16
Anticipated expiration: 2017-03-29

Abstract

The utility model relates to multi-purpose sports-shoes comprising a sole and a vamp, wherein the sole is provided with at least a cavity, elastic grains of single-layer are filled with the cavity, the thickness of the cavity is engaged with the diameter of the elastic grains which are filled with the cavity. The utility model has the advantages that the stability of the shoes is good, the size and the hardness of the elastic grains can change with the kinds of sports and the requirements of the users, thereby achieving different purposes. Further, when the elastic materials of the soles are aging or the elasticity is lost, the elastic materials can be replaced easily to recover the elasticity of the shoes.

Description

The multi-purpose sports footwear

[technical field]

The utility model relates to shoes, relates in particular to a kind of multi-purpose sports footwear.

[background technology]

Can buy the multi-purpose sports footwear of numerous species on the market, step was slimmer and more graceful when it make to be run, and can increase the jumping height of jump and slow down impulsive force when landing with the protection health, and in use, majority is the breakage that causes footwear owing to sole.

As the disclosed patent No. of China national Department of Intellectual Property is the application of CN99223812.9, and this patent designs in sole inside with rubber injection mold or rubber bag ball respectively at the footwear front and rear, and filling diameter in rubber bag is the ball of 1.5 millimeter.Because the elasticity capacity that ball has makes shoes have elastic effect.

But, its purposes is single, can not adapt to the use of different users and sports center, and adopt its elasticity of shoes of this making principle comparatively limited, increase along with access times, ability that its material wears out easily or distortion is followed the string, and cause whole shoes to abandon, and because granule has good mobility and causes the shoes balance bad, the influence of the power that especially when motion is fierce, is hit, rubber grain is easy to skew, causes wearer's foot ground to be uneven, and this part is uneven and can makes the people feel very uncomfortable.

[summary of the invention]

The technical problems to be solved in the utility model provides a kind of multi-purpose sports footwear, and in the requirement of the simultaneous adaptation that satisfies different users's use without the motion of sports center, and replaceable elastomeric material is to recover the elasticity capacity of sport footwear.

For solving the problems of the technologies described above, the objective of the invention is to be achieved through the following technical solutions:

A kind of multi-purpose sports footwear comprise sole and vamp, it is characterized in that: described sole is provided with at least one cavity, fills the individual layer elastic granule in the described cavity, cavity thickness and the elastic granule diameter coupling of inserting this cavity.

Wherein, aspect is provided with opening on described cavity and the sole, and aspect covers sole on the sole.

Wherein, described sole heel portion and half sole portion are provided with a cavity respectively.

Wherein, described sole center is provided with two symmetrical cavitys.

Wherein, described elastic granule raw material are plastic cement or rubber grain.

Wherein, aspect and subsurface are provided with groove respectively on the described cavity, last aspect groove and subsurface groove symmetry, and described groove coincide with the particle of filling this cavity.

Wherein, described elastic granule is a spheric granules.

Above technical scheme as can be seen, the utility model is provided with according to single elastomeric material size at sole and fills the individual layer elastic granule in the cavity of corresponding coupling, even local pressure more can not make that the balance of shoes is good elastic granule toward the next door extruding more yet, the sole face is smooth; In addition, the utility model can be arranged to cavity and last sole face opening, fill new elastic ball particle in the aging back of following the string of original elastic ball particle by this opening, to recover the elasticity of shoes, can replace different materials to satisfy different motion place and user simultaneously to the flexible requirement of shoes.

[description of drawings]

Fig. 1 is the utility model main body figure;

Fig. 2 is the utility model left view;

Fig. 3 is that the A of the utility model Fig. 2 is to view;

Fig. 4 is the utility model stereogram of bottom view.

[specific embodiment]

The utility model discloses a kind of multi-purpose sports footwear, main improved plan and the multi-purpose sports footwear elastomeric material aging solution of bringing problem of elastomeric material of describing by changing sport footwear to adapt to different users and sports center.

Referring to Fig. 1 and shown in Figure 3, sport footwear comprises sole 1 and vamp 2,

cavity

3,4,5,9 is set in sole 1, cavity 3 is arranged on heel portion, cavity 4 is arranged on ball of foot portion, cavity 5 is arranged on arch portion and fills elastic granule 6 respectively in cavity 3, fills elastic granule 8 in the cavity 4, fills elastic granule 7 in the cavity 5 and 9.Cavity 3 is human body positions that heel touches, and is stressed bigger, and lifting surface area is less, so particle volume and the bigger elastic granule 6 of hardness are set in cavity 3; Cavity 4 is human body ball of foot institute contact position, and is stressed bigger, but lifting surface area is bigger, but because the shoes design feature thin at this position, so in cavity 4, fill elastic granule 8 more but that volume is less; Packing volume is than the big slightly particle 7 slightly littler than elastic granule 6 of elastic granule 8 in the

cavity

5 and 9 that arch portion is provided with.

Can certainly a cavity only be set or

cavity

3 and 4 are set at sole, but can make the not enough balance of shoes elasticity like this, the solid inadequately easy damage of sole, it is preferred embodiment of the present utility model that

cavity

3,4,5,9 is set, the be arranged purpose of a plurality of cavitys of sole branch is between each cavity connector is arranged, and connector couples together each cavity and makes sole more firmly and stable.

Referring to shown in Figure 2, the utility model is only filled individual layer elasticity spherolite in cavity, individual layer refers to that the diameter of the thickness of cavity and elasticity spherolite is suitable, does not generally allow the spherolite overlapping phenomenon, it is uncomfortable to prevent the big concavo-convex human body sensory that causes, and shoes are damaged easily.For making shoes have better elastic effect, when making shoes, cavity is filled full.

Two kinds of modes of in cavity, filling the elasticity spherolite, a kind of is to be provided with some openings in the sole side, in cavity, fill the elasticity spherolite by this opening, cover opening after having filled again, in this way elasticity of substitution spherolite in sole cavity easily when needs are changed the elasticity spherolite; Another kind of mode is provided with opening at sole with aspect on shoe-pad touches mutually, in cavity, fill the elasticity spherolite by this opening, filled on the bonnet sole and prevented that spherolite from spilling (sole is not shown in the drawings), the shoes of Zhi Zuoing in this way, its manufacture craft is simple, implements easily.

Along with the prolongation of time and the increase of access times, the elasticity of the elastomeric material of shoes can slowly lose efficacy, and the utility model can address this problem effectively.The elastic granule that can more renew in cavity by the opening of sole setting after the shoes elastomeric material elastic failure recovers the elasticity of sport footwear significantly.

Architectural feature referring to utility model sole shown in Figure 4, in the cavity 3 at heel position, fill the bigger elastic granule 6 of granularity, in cavity 4, fill the less elastic granule 8 of granularity, in

cavity

5 and 9, fill elastic granule 7, consider in the cavity 3 that the particle of filling causes having between the particle bigger concavo-convex more greatly, some little particles of filling in concavo-convex space that can be suitable fill that these are concavo-convex, because stressed main body still is big elastic granule, so the biased phenomenon that can not occur mentioning in the background technology.

Two aspects up and down of the cavity that is provided with in sole can also be provided with the groove of corresponding size according to the size of filled rubber ball, to reduce ball to the cavity pressure of aspect up and down.

The size of the elastic granule in the utility model changes with relevant motion kind and user's requirement with hardness.

Aspect and subsurface are provided with groove respectively on cavity, last aspect groove and subsurface groove symmetry, and described groove coincide with the particle of filling this cavity.

The material of elastic granule also has multiple choices in the utility model, for example the mixing of rubber, plastic cement or two kinds of materials.

The above embodiment has only expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims

1. multi-purpose sports footwear comprise sole and vamp, it is characterized in that: described sole is provided with at least one cavity, fills the individual layer elastic granule in the described cavity, cavity thickness and the elastic granule diameter coupling of inserting this cavity.

2. multi-purpose sports footwear according to claim 1 is characterized in that: aspect is provided with opening on described cavity and the sole, and aspect covers sole on the sole.

3. multi-purpose sports footwear according to claim 1 is characterized in that: described sole heel portion and half sole portion are provided with a cavity respectively.

4. multi-purpose sports footwear according to claim 3 is characterized in that: described sole center is provided with two symmetrical cavitys.

5. according to claim 1,2,3 or 4 arbitrary described multi-purpose sports footwear, it is characterized in that: described elastic granule raw material are plastic cement or rubber grain.

6. according to claim 1,2,3 or 4 arbitrary described multi-purpose sports footwear, it is characterized in that: aspect and subsurface are provided with groove respectively on the described cavity, last aspect groove and subsurface groove symmetry, and described groove coincide with the particle of filling this cavity.

7. multi-purpose sports footwear according to claim 5 is characterized in that: described elastic granule is a spheric granules.