CN213756884U

CN213756884U - High-elasticity air cushion sports shoes

Info

Publication number: CN213756884U
Application number: CN202022577576.8U
Authority: CN
Inventors: 林新强; 殷光旭; 隋方毅
Original assignee: Weihai Saita Shoes Co ltd
Current assignee: Weihai Saita Shoes Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-07-23
Anticipated expiration: 2030-11-09

Abstract

The application relates to a high-elasticity air cushion sports shoe, which belongs to the field of shoe products and comprises a sole, wherein a damping cavity is arranged inside a heel part of the sole, an elastic metal sleeve is arranged in the damping cavity, and an air cushion is arranged in the elastic metal sleeve; the side of the elastic metal sleeve is attached to the side of the air cushion, the upper surface and the lower surface of the elastic metal sleeve are both in a wavy structure, and the shape of the damping cavity is matched with that of the elastic metal sleeve. This application has the life of extension air cushion, guarantees the effect of the buffering shock attenuation performance of air cushion.

Description

High-elasticity air cushion sports shoes

Technical Field

The application relates to the field of shoe products, in particular to a high-elasticity air cushion sports shoe.

Background

The sports shoes are very popular with people, especially young people, due to comfortable foot feeling and convenient sports. The air cushion sports shoes can increase the elasticity of the soles, so that the soles can give the force to the feet, people can walk and run more easily, and the comfort of the feet can be increased. The air cushion is arranged at the heel inside the sole, and the air cushion is a whole big air bag cushion at the whole heel.

Prior art can refer to the utility model patent that the grant bulletin number is CN201938510U, and it discloses a heel takes sports shoes of air cushion, is connected with the vamp on the sole, is provided with the skid resistant course on the sole, the heel of sole on be provided with the opening parallel with the sole bottom surface from heel trailing flank toward the toe cap direction, be provided with the air cushion in the opening. The utility model discloses an air cushion simple structure has the shock attenuation effect of buffering.

In view of the above related technologies, the inventor believes that the air cushion at the heel is directly exposed to the external environment, is easily punctured by a sharp object to generate air leakage, and cannot continue to play a role in buffering and damping.

SUMMERY OF THE UTILITY MODEL

In order to prolong the service life of the air cushion and ensure the buffering and shock-absorbing performance of the air cushion, the application provides a high-elasticity air cushion sports shoe.

The application provides a high elasticity air cushion sports shoes adopts following technical scheme:

a high-elasticity air cushion sports shoe comprises a sole, wherein a damping cavity is arranged inside a heel part of the sole, an elastic metal sleeve is arranged in the damping cavity, and an air cushion is arranged in the elastic metal sleeve; the side of the elastic metal sleeve is attached to the side of the air cushion, the upper surface and the lower surface of the elastic metal sleeve are both in a wavy structure, and the shape of the damping cavity is matched with that of the elastic metal sleeve.

By adopting the technical scheme, the air cushion in the damping cavity at the heel part of the sole can play a role in buffering and damping the sports shoe and protect the feet of a user; the elastic metal sleeve outside the air cushion can protect the air cushion, thereby prolonging the service life of the air cushion and preventing the air cushion from being directly exposed to the external environment and being punctured by a sharp object to generate air leakage, so that the air cushion can not continue to play a role in buffering and damping; and the elastic metal sleeve is of a wavy structure, so that the elastic metal sleeve can play a role in buffering and damping, and the buffering and damping performance of the sports shoe is further enhanced.

Optionally, a fixing block is arranged on the air cushion, a mounting groove matched with the fixing block is formed in the elastic metal sleeve, and the fixing block is inserted in the mounting groove.

Through adopting above-mentioned technical scheme, peg graft the fixed block on the air cushion in the inside mounting groove of elastic metal cover, improved the stability of being connected between air cushion and the elastic metal cover, the user is at the in-process of violent motion, and foot extrusion sole makes air cushion and elastic metal cover take place to warp, nevertheless is difficult for breaking away from between air cushion and the elastic metal cover, still can continue to play buffering shock attenuation performance.

Optionally, the fixed block is of a T-shaped structure, and the width of the end, connected with the air cushion, of the fixed block is smaller than the width of the end, far away from the air cushion, of the fixed block.

Through adopting above-mentioned technical scheme, can peg graft the one end of fixed block broad in the inside mounting groove of elastic metal cover, further strengthen the stability of being connected between air cushion and the elastic metal cover, make the fixed block be difficult for deviating from in the inside mounting groove of elastic metal cover, guarantee the buffering shock attenuation performance of air cushion and elastic metal cover.

Optionally, the upper and lower surfaces of the air cushion are provided with a plurality of air cushion columns, and the air cushion columns correspond to the wavy positions of the upper and lower surfaces of the elastic metal sleeve.

Through adopting above-mentioned technical scheme, the air cushion post on air cushion surface can play the supporting role to wavy elastic metal cover, reduces elastic metal cover and takes place the degree of warping, improves elastic metal cover's life, further improves sports shoes's life.

Optionally, the air cushion is provided with a damping hole, a damping spring is placed in the damping hole, and two ends of the damping spring are fixedly connected with the inside of the elastic metal sleeve.

By adopting the technical scheme, the damping spring in the damping hole on the air cushion is fixedly connected with the interior of the elastic metal sleeve, so that the elastic metal sleeve can be further supported, and the service life of the elastic metal sleeve is prolonged; and the damping spring can absorb shock and energy, improve the buffering and damping performance of the air cushion and the elastic metal sleeve, and improve the wearing comfort of a user.

Optionally, an elastic corrugated pipe is sleeved outside the damping spring, and the outer circumference of the damping spring and the inner circumference of the elastic corrugated pipe are abutted to each other.

Through adopting above-mentioned technical scheme, damping spring is located elastic bellows's inside, makes elastic bellows can play limiting displacement to damping spring, prevents that damping spring from taking place seriously buckling when receiving great extrusion force, extension damping spring's life, and then the life of extension sports shoes.

Optionally, an elastic metal sheet is embedded in the sole and is of a wavy structure.

Through adopting above-mentioned technical scheme, when the sole bottom of sports shoes was pricked by nail or sharp material, elastic steel piece can protect user's sole board not pricked effectively, plays the effect of protection user foot to wavy elastic metal piece can also play the absorbing effect of buffering, further plays the effect of protection user foot.

Optionally, one end of the elastic metal sheet facing the heel part of the sole is fixedly connected with one end of the elastic metal sleeve close to the middle part of the sole.

Through adopting above-mentioned technical scheme, be connected elastic metal piece and elastic metal cover fixedly, improved elastic metal piece and elastic metal cover at the inside stability of sole, make elastic metal piece and elastic metal cover better play the effect of buffering shock attenuation and protection user foot.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the elastic metal sleeve is arranged outside the air cushion, so that the elastic metal sleeve can protect the air cushion, the service life of the air cushion is prolonged, and the air cushion is prevented from being directly exposed to the external environment and being punctured by a sharp object to generate air leakage, so that the buffering and shock absorption effects cannot be continuously realized; the elastic metal sleeve is of a wavy structure, so that the elastic metal sleeve and the air cushion play a role in buffering and damping, and the buffering and damping performance of the sports shoe is further enhanced;

2. the wavy elastic metal sleeve is supported by the air cushion columns through the arrangement of the air cushion columns corresponding to the wavy positions of the upper surface and the lower surface of the elastic metal sleeve, so that the deformation degree of the elastic metal sleeve is reduced, the service life of the elastic metal sleeve is prolonged, and the service life of the sports shoe is further prolonged;

3. through the embedded setting that is the elastic metal piece of wavy structure that is equipped with of sole, when the sole bottom of sports shoes was pricked by nail or sharp material, elastic steel piece can protect user's sole not pricked effectively, plays the effect of protection user foot to wavy elastic metal piece can also play the absorbing effect of buffering, further plays the effect of protection user foot.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a sectional structure view of the sole.

Fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

Figure 4 is a schematic view highlighting the structure of the cushion.

Description of reference numerals: 1. a sole; 11. a damping chamber; 2. an elastic metal sheath; 21. mounting grooves; 3. an air cushion; 31. a fixed block; 32. an air cushion column; 33. a shock absorbing hole; 4. a damping spring; 5. an elastic bellows; 6. a resilient metal sheet; 7. a shoe upper; 8. a strap portion.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a high-elasticity air cushion sports shoe. Referring to fig. 1 and 2, the sports shoes include sole 1 with elasticity and vamp 7 with sole 1 fixed connection, are equipped with strap portion 8 on the vamp 7, and shock attenuation chamber 11 has been seted up to the inside of sole 1 heel, has placed elastic metal cover 2 in the shock attenuation chamber 11, installs air cushion 3 in the elastic metal cover 2, and air cushion 3 plays the absorbing effect of buffering to the sports shoes, and elastic metal cover 2 plays the guard action to air cushion 3.

Referring to fig. 2 and 3, the side surface of the elastic metal sleeve 2 is attached to the side surface of the air cushion 3, the upper surface and the lower surface of the elastic metal sleeve 2 are both in a wavy structure, and the shape of the damping cavity 11 is matched with the shape of the elastic metal sleeve 2, so that the elastic metal sleeve 2 and the air cushion 3 play a role in buffering and damping together.

Referring to fig. 2 and 3, the upper and lower surfaces of the air cushion 3 are integrally connected with four air cushion columns 32, each air cushion column 32 is parallel to the width direction of the sole 1, and the air cushion columns 32 correspond to the wavy positions of the upper and lower surfaces of the elastic metal sleeve 2, so that the air cushion columns 32 can support the wavy elastic metal sleeve 2, reduce the deformation degree of the elastic metal sleeve 2, and prolong the service life of the elastic metal sleeve 2.

Referring to fig. 2 and 3, the air cushion 3 is provided with a shock-absorbing hole 33, and the shock-absorbing hole 33 is located at a middle portion of the second air cushion column 32 near the outer portion of the sole 1, corresponding to a middle portion of the heel of the user. Damping spring 4 has been placed in damping hole 33, and damping spring 4's both ends all with the inside fixed connection of elastic metal cover 2 to play the supporting role to elastic metal cover 2, can also further play the effect of absorbing vibrations and energy, improve the elastic property of sports shoes.

Referring to fig. 2 and 3, in order to limit the damping spring 4, the elastic bellows 5 is sleeved outside the damping spring 4, and the outer circumference of the damping spring 4 is abutted against the inner circumference of the elastic bellows 5, so that the damping spring 4 is prevented from being severely bent due to large extrusion force applied to the damping spring 4 in the high-intensity movement process of a user, and the service life of the damping spring 4 is prolonged.

Referring to fig. 2 and 3, the air cushion 3 is provided with fixing blocks 31 at both ends facing the front sole and the heel of the sole 1, and mounting grooves 21 matched with the fixing blocks 31 are formed in the elastic metal sleeve 2. The fixing block 31 is inserted into the mounting groove 21, so that the connection and fixation of the air cushion 3 and the elastic metal sleeve 2 can be realized, and the air cushion 3 is not easy to separate from the elastic metal sleeve 2 under the condition of large extrusion force.

Referring to fig. 3 and 4, in order to enhance the stability of the connection between the air cushion 3 and the elastic metal sleeve 2, the fixing block 31 is provided in a "T" shaped structure. And, the width of the one end that fixed block 31 is connected with air cushion 3 is less than the width of the one end that fixed block 31 keeps away from air cushion 3, pegs graft in the inside mounting groove 21 of elastic metal sleeve 2 with the one end of fixed block 31 broad, has further reduced the possibility that air cushion 3 deviate from in the elastic metal sleeve 2.

Referring to fig. 2 and 3, the elastic metal sheet 6 is embedded in the sole 1 to prevent the sole 1 of the sports shoe from being punctured by sharp substances and injuring the sole plate of a user. The elastic metal sheet 6 is in a wave-shaped structure, and plays a role of buffering and damping with the air cushion 3 and the elastic metal sleeve 2, so that the elasticity of the sports shoe is improved. And, the one end of elasticity sheetmetal 6 towards sole 1 heel is connected with the one end fixed connection of elasticity metal covering 2 near sole 1 middle part, can improve the stability of elasticity sheetmetal 6 and elasticity metal covering 2 at sole 1 internally mounted to improve sports shoes's life.

The implementation principle of the high-elasticity air cushion sports shoe in the embodiment of the application is as follows: the user is at the in-process of wearing this sports shoes, and the foot produces the extrusion force to sole 1, can make elastic metal cover 2, air cushion 3 and elastic metal piece 6 take place elastic deformation, can extrude damping spring 4 in the 3 shock attenuation holes 33 of air cushion simultaneously to make sole 1 play the absorbing effect of buffering, play the guard action to user's foot, improve the travelling comfort that the user wore.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A high elasticity air cushion sports shoes, includes sole (1), its characterized in that: a damping cavity (11) is arranged inside the heel part of the sole (1), an elastic metal sleeve (2) is arranged in the damping cavity (11), and an air cushion (3) is arranged in the elastic metal sleeve (2); the side face of the elastic metal sleeve (2) is attached to the side face of the air cushion (3), the upper surface and the lower surface of the elastic metal sleeve (2) are both in a wavy structure, and the shape of the damping cavity (11) is matched with that of the elastic metal sleeve (2).

2. The high elasticity air cushion athletic shoe of claim 1, wherein: the air cushion (3) is provided with a fixing block (31), the elastic metal sleeve (2) is internally provided with a mounting groove (21) matched with the fixing block (31), and the fixing block (31) is inserted in the mounting groove (21).

3. The high elasticity air cushion athletic shoe of claim 2, wherein: the fixing block (31) is of a T-shaped structure, and the width of one end, connected with the air cushion (3), of the fixing block (31) is smaller than that of one end, far away from the air cushion (3), of the fixing block (31).

4. The high elasticity air cushion athletic shoe of claim 1, wherein: the upper surface and the lower surface of the air cushion (3) are respectively provided with a plurality of air cushion columns (32), and the air cushion columns (32) correspond to the wavy positions of the upper surface and the lower surface of the elastic metal sleeve (2).

5. The high elasticity air cushion athletic shoe of claim 1, wherein: be equipped with shock attenuation hole (33) on air cushion (3), placed damping spring (4) in shock attenuation hole (33), the both ends of damping spring (4) all with the inside fixed connection of elastic metal cover (2).

6. The high elasticity air cushion athletic shoe of claim 5, wherein: the outer portion of the damping spring (4) is sleeved with an elastic corrugated pipe (5), and the outer circumference of the damping spring (4) is abutted to the inner circumference of the elastic corrugated pipe (5).

7. The high elasticity air cushion athletic shoe of claim 1, wherein: the sole (1) is embedded with an elastic metal sheet (6), and the elastic metal sheet (6) is of a wavy structure.

8. The high elasticity air cushion athletic shoe of claim 7, wherein: one end of the elastic metal sheet (6) facing the heel part of the sole (1) is fixedly connected with one end of the elastic metal sleeve (2) close to the middle part of the sole (1).