CN220936988U

CN220936988U - Breathable shock-absorbing insole structure

Info

Publication number: CN220936988U
Application number: CN202322680591.9U
Authority: CN
Inventors: 黄咏涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-14
Anticipated expiration: 2033-10-08

Abstract

The utility model relates to a breathable damping insole structure, which comprises a sole pad with at least one air hole at the top and a damping air bag with an air outlet end communicated with the air hole, and is characterized in that the top surface of the damping air bag is downwards sunken to form a plurality of elastic damping cylinders with closed lower ends, and each elastic damping cylinder is positioned in the inner cavity of the damping air bag. The utility model has very good elastic buffer effect under the condition of not using a spring, and has very small probability of breakage in the use process, thereby being capable of keeping good use performance for a long time and having very long service life.

Description

Breathable shock-absorbing insole structure

Technical Field

The utility model relates to the field of shoes, in particular to an insole.

Background

Patent literature with Chinese authority bulletin number CN203137214U and name of a ventilation mechanism and health shoes with the ventilation mechanism discloses the following technical characteristics: the upper shell and the lower shell are connected through the first connecting part and the second connecting part to form a closed cavity; an elastic piece is fixed in the cavity. The upper shell is made of soft rubber materials. The elastic piece is an annular spring, one end of the annular spring is fixed in the upper shell, and the other end of the annular spring is fixed in the lower shell.

Because the upper shell is made of soft rubber materials, the strength of the materials composing the upper shell is very limited. In order to ensure high support strength and elasticity of the annular spring, the annular spring is generally made of metal only. Because the surface area of annular spring tip is less, and the effort of human effect on annular spring is great (when the wearer runs and jumps the motion or the weight is great, its effort will be very big), this effort that will lead to between annular spring and the last casing is very big to just easily lead to the case of going up the casing and appear the damaged condition, and then easily influence ventilation mechanism's performance and life.

Therefore, there is a great need to design a breathable and damping insole structure to solve the above technical problems.

Disclosure of utility model

The utility model aims to solve the problems and the defects, and provides a breathing and ventilation shock absorption insole structure which still has a very good elastic buffer effect under the condition of not using a spring, and the probability of breakage in the use process is very small, so that the breathing and ventilation shock absorption insole structure can maintain good use performance for a long time, and has very long service life.

The technical scheme of the utility model is realized as follows:

The breathable damping insole structure comprises a sole pad with at least one air blowing hole at the top, and a damping air bag with an air outlet end communicated with the air blowing hole, and is characterized in that the top surface of the damping air bag is downwards sunken to form a plurality of elastic buffer cylinders with closed lower ends, and each elastic buffer cylinder is positioned in the inner cavity of the damping air bag.

Preferably, the sole pad is an air bag pad, the air blowing hole penetrates into the inner cavity of the sole pad, and the damping air bag is in butt joint communication with the sole pad.

Preferably, an elastic ventilation pad is arranged in the inner cavity of the sole pad.

Preferably, a plurality of massage convex particles are arranged on the top surface of the sole pad.

Preferably, the breathable shock-absorbing insole structure comprises a bottom shell and a top shell matched with the bottom shell, wherein the top shell is arranged on the bottom shell, a sole pad is formed by the front end of the top shell and the front end of the bottom shell, a front cavity is formed between the front end of the top shell and the front end of the bottom shell, a shock-absorbing air bag is formed by the rear end of the top shell and the rear end of the bottom shell, a rear cavity communicated with the front cavity is formed between the rear end of the top shell and the rear end of the bottom shell, the air blowing hole is formed in the front end of the top shell and communicated with the front cavity, and the elastic buffer cylinder is arranged on the rear end of the top shell and is arranged in the rear cavity.

Preferably, a circle of annular patch is arranged on the edge of the top shell, a circle of lower annular patch is arranged on the edge of the bottom shell, and the upper annular patch and the lower annular patch are adhered together.

Preferably, the bottom shell comprises a half sole part, a heel part and a communicating part, the front cavity is arranged on the top surface of the half sole part, the rear cavity is arranged on the top surface of the heel part, the front end and the rear end of the communicating part are respectively connected with the half sole part and the heel part, the top surface of the communicating part is provided with a communicating groove communicated with the front cavity and the rear cavity, and the top shell covers the cavity opening of the front cavity, the cavity opening of the rear cavity and the notch of the communicating groove.

Preferably, the communicating part is in a groove strip structure, and two ends of the communicating part in the length direction are respectively connected with the half sole part and the heel part.

Preferably, the half sole part, the heel part and the communicating part are of an integrated structure, and the top shell and each elastic buffer cylinder are of an integrated structure.

Preferably, the rear end of the top shell is upwards protruded to form an arc-shaped convex part, and each elastic buffer cylinder is positioned on the arc-shaped convex part.

The utility model has the beneficial effects that: on the breathing ventilation shock absorption insole structure, the top surface of the shock absorption air bag is downwards sunken to form a plurality of elastic buffer cylinders with closed lower ends. The elastic buffer cylinder body with the sealed lower ends is adopted, so that the elastic buffer cylinder body not only has a very good buffer and shock absorption effect, but also enables the shock absorption air bag to have a very good rebound effect, and the shock absorption air bag can still very well exert the air bag function and the shock absorption and shock absorption effect under the condition of not using a spring, and the probability of breakage in the use process is very small, so that the good use performance can be kept for a long time, and the service life is very long. And the damping air bag can blow the air blowing hole very stably, so that the reliability of the breathing ventilation damping insole structure can be guaranteed to be very good. And the elastic buffer cylinder body is adopted, so that the use amount of raw materials can be controlled, the forming and processing can be facilitated, and the processing cost and the processing difficulty of the breathable shock absorption insole structure are low.

Drawings

FIG. 1 is a schematic perspective view of a breathable shock absorbing insole structure according to the present utility model.

Fig. 2 is a schematic diagram of a split structure of the breathable shock-absorbing insole structure of the present utility model.

Fig. 3 is a schematic perspective view of a top case according to the present utility model.

Fig. 4 is a schematic perspective view of a bottom shell according to the present utility model.

Fig. 5 is a schematic diagram of a second perspective structure of the bottom shell according to the present utility model.

Description of the embodiments

As shown in fig. 1 and 2, the breathable shock-absorbing insole structure of the utility model comprises a sole pad 1 with at least one air hole 11 at the top, and a shock-absorbing air bag 2 with an air outlet end communicated with the air hole 11, wherein for achieving the purpose of the utility model, a plurality of elastic buffer cylinders 21 with closed lower ends are formed by downwards sinking the top surface of the shock-absorbing air bag 2, and each elastic buffer cylinder 21 is positioned in the inner cavity of the shock-absorbing air bag 2.

In the structure of the breathable shock absorption insole, the top surface of the shock absorption air bag 2 is downwards sunken to form a plurality of elastic buffer cylinders 21 with closed lower ends. The elastic buffer cylinder 21 with the closed lower end is adopted, so that the elastic buffer cylinder not only has a very good buffer and shock absorption effect, but also enables the shock absorption air bag 2 to have a very good rebound effect, and the shock absorption air bag 2 can still very well exert the air bag function and the shock absorption and shock absorption effect under the condition that a spring is not used, and the probability of breakage in the use process is very small, so that the good use performance can be kept for a long time, and the service life is very long. And thus the damping air bag 2 can blow the air blowing hole 11 very stably, thereby ensuring the reliability of the breathing ventilation damping insole structure to be very good. The elastic buffer cylinder 21 is adopted, so that the use amount of raw materials can be controlled, the forming and processing can be facilitated, and the processing cost and the processing difficulty of the breathing ventilation shock absorption insole structure are low.

In the structure of the breathing and ventilation shock-absorbing insole, the air outlet end of the shock-absorbing air bag 2 is in butt joint communication with the air blowing hole 11, and the air blowing hole 11 generates an air blowing effect by compressing the shock-absorbing air bag 2 when the foot steps on the shock-absorbing air bag 2 because the air blowing hole 11 is arranged at the top of the sole pad 1, so that the breathing and ventilation effect can be formed; and the damping effect can be achieved by adding the damping air bags 2, so that the breathing ventilation damping insole structure can be formed.

In order to meet the actual use requirement, a groove body matched with the breathing and ventilation shock-absorbing insole structure is formed on the top surface of the sole, and the breathing and ventilation shock-absorbing insole structure is embedded to realize installation and positioning, so that the actual use requirement can be met. The assembly structure of the breathing and ventilation shock-absorbing insole structure and the shoes can be used for other assembly structures in actual production.

As shown in fig. 1 and 2, the sole pad 1 is an air bag pad, the air hole 11 penetrates into the inner cavity of the sole pad 1, and the damping air bag 2 is in butt joint communication with the sole pad 1. This not only enables the sole pad 1 to have the effect of air bag shock absorption, but also enables the air blowing holes 11 to better exert the air blowing effect, thereby being helpful to further improve the reliability and applicability of the breathing ventilation shock absorption insole structure.

As shown in fig. 2, an elastic ventilation pad 3 is disposed in the inner cavity of the sole pad 1. The elastic ventilation pad 3 is arranged in this way, so that the buffering and damping capacity of the sole pad 1 can be enhanced, the influence on the blowing effect of the blowing holes 11 can be reduced, and the comfort of the breathing ventilation and damping insole structure is further improved.

The elastic ventilation cushion 3 is a ventilation sponge cushion or an elastic foam cushion. Thus, the elastic ventilation pad 3 can be ensured to have very good elasticity and ventilation performance, and the breathing ventilation shock absorption insole structure can be ensured to have very high reliability and applicability.

As shown in fig. 1 and 2, a plurality of massage convex particles 12 are disposed on the top surface of the sole pad 1. The massage effect can be achieved by the massage beads 12, which can be advantageous for improving the wearing comfort.

As shown in fig. 1 and 2, the breathable shock-absorbing insole structure comprises a bottom shell 10 and a top shell 20 matched with the bottom shell 10, the top shell 20 is covered on the bottom shell 10, the front end of the top shell 20 and the front end of the bottom shell 10 jointly form a sole pad 1, a front chamber 100 is formed between the front end of the top shell 20 and the front end of the bottom shell 10, the rear end of the top shell 20 and the rear end of the bottom shell 10 jointly form a shock-absorbing air bag 2, a rear chamber 200 communicated with the front chamber 100 is formed between the rear end of the top shell 20 and the rear end of the bottom shell 10, the air blowing hole 11 is formed on the front end of the top shell 20 and communicated with the front chamber 100, and the elastic buffer cylinder 21 is arranged on the rear end of the top shell 20 and is arranged in the rear chamber 200. This not only can guarantee that this breathing ventilative shock attenuation shoe-pad structure has high reliability, but also can conveniently make to help further improving the convenience of making.

As shown in fig. 2, the rear chamber 200 forms an inner cavity of the shock absorbing bladder 2, and the front chamber 100 forms an inner cavity of the sole pad 1, so that the requirements of practical use can be satisfied.

As shown in fig. 1 to 5, an annular patch 201 is disposed on the edge of the top case 20, a lower annular patch 101 is disposed on the edge of the bottom case 10, and the upper annular patch 201 and the lower annular patch 101 are adhered together. Through the pasting of upper annular paster 201 and lower annular paster 101, this not only can do benefit to the stability and the reliability that improve top shell 20 and drain pan 10 equipment, can also guarantee that top shell 20 and drain pan 10 equipment have very high leakproofness, this helps further improving reliability and the suitability of this ventilative shock attenuation shoe-pad structure of breathing.

In the actual manufacturing process, the upper annular patch 201 and the lower annular patch 101 may be bonded together by hot melt or fixed together by glue, so as to meet the actual manufacturing requirement.

As shown in fig. 2, 4 and 5, the bottom shell 10 includes a front sole 102, a heel 103 and a communication part 104, the front chamber 100 is opened on the top surface of the front sole 102, the rear chamber 200 is opened on the top surface of the heel 103, the front and rear ends of the communication part 104 are respectively connected with the front sole 102 and the heel 103, the top surface of the communication part 104 is opened with a communication groove 105 communicated with the front chamber 100 and the rear chamber 200, and the top shell 20 covers the cavity opening of the front chamber 100, the cavity opening of the rear chamber 200 and the notch of the communication groove 105. Such a bottom case 10 is very simple and reliable, which not only facilitates manufacturing, but also ensures a very stable conduction between the front chamber 100 and the rear chamber 200.

As shown in fig. 4 and 5, the communication portion 104 has a groove-shaped structure, and both ends in the longitudinal direction of the communication portion 104 are respectively connected to the half sole portion 102 and the heel portion 103. This not only facilitates control of the amount of raw material used, but also provides a very reliable communication effect for the communication portion 104.

As shown in fig. 3 to 5, the half sole 102, the heel 103 and the communication part 104 are integrally formed, and the top case 20 and each elastic buffer tube 21 are integrally formed. This helps to further improve the structural strength and reliability of the bottom case 10 and the top case 20, thereby helping to further improve the reliability of the breathing air shock-absorbing insole structure.

As shown in fig. 2 to 5, the massage convex particles 12, the upper annular patch 201 and the top case 20 are integrally formed, and the lower annular patch 101 and the bottom case 10 are integrally formed, which is further beneficial to improving the manufacturing efficiency and reliability.

The top shell 20 and the bottom shell 10 are all of soft material structures, so that breathing ventilation and shock absorption effects can be well achieved, and the actual use requirements can be better met.

The soft material structure can adopt soft rubber, soft silica gel or soft emulsion, so that the requirement of actual use can be met.

As shown in fig. 2, the rear end of the top case 20 is formed with an arc-shaped protruding portion 202 protruding upward, and each elastic buffer cylinder 21 is located on the arc-shaped protruding portion 202. Thus, the front cavity 100 can be enhanced, and the longer elastic buffer cylinder 21 can be manufactured, so that the more reliable shock absorption air bag 2 can be manufactured; and the arc convex part 202 is adopted, so that the support and the contact are quite comfortable, and the use is quite comfortable.

As shown in fig. 5, the height of the heel 103 is greater than that of the half sole 102, which not only can form a more reliable shock absorbing air bag 2, but also can facilitate the heel 103 and the half sole 102 to better fit with the shoe structure, thereby better popularizing and applying the breathing and ventilating shock absorbing insole structure.

As shown in fig. 2, in the state of the non-compression shock-absorbing airbag 2, the lower end of the elastic buffer cylinder 21 is separated from the lower cavity wall of the rear cavity 200, or is adhered to the lower cavity wall of the rear cavity 200, which can make the elastic buffer cylinder 21 exert an elastic buffer effect, so that the practical use requirement can be well satisfied.

Claims

1. The utility model provides a breathe ventilative shock attenuation shoe-pad structure, is including sole pad (1) of at least one gas pocket (11) in top, give vent to anger end and gas pocket (2) that gas pocket (11) are linked together, its characterized in that: the top surface of the shock absorption air bag (2) is downwards sunken to form a plurality of elastic buffer cylinders (21) with closed lower ends, and each elastic buffer cylinder (21) is positioned in the inner cavity of the shock absorption air bag (2).

2. The breathable shock absorbing insole construction according to claim 1, wherein: the sole pad (1) is an air bag pad, the air blowing hole (11) penetrates into the inner cavity of the sole pad (1), and the damping air bag (2) is in butt joint communication with the sole pad (1).

3. The breathable shock absorbing insole construction according to claim 2, wherein: an elastic ventilation cushion (3) is arranged in the inner cavity of the sole cushion (1).

4. A respiratory ventilation shock absorbing insole construction according to any one of claims 1 to 3, wherein: the top surface of the sole pad (1) is provided with a plurality of massage convex particles (12).

5. The breathable shock absorbing insole construction according to claim 1, wherein: including drain pan (10), with drain pan (10) assorted top shell (20), top shell (20) lid dress is on drain pan (10), the front end of top shell (20) has constituted sole pad (1) jointly with the front end of drain pan (10), is formed with preceding cavity (100) between the front end of top shell (20) and the front end of drain pan (10), shock attenuation gasbag (2) have been constituted jointly to the rear end of top shell (20) and the rear end of drain pan (10), be formed with back cavity (200) that are linked together with preceding cavity (100) between the rear end of top shell (20) and the rear end of drain pan (10), blow hole (11) are seted up on the front end of top shell (20) and are linked together with preceding cavity (100), elasticity buffering barrel (21) set up on the rear end of top shell (20) and place in back cavity (200).

6. The breathable shock absorbing insole construction according to claim 5, wherein: an annular patch (201) is arranged on the edge of the top shell (20), a lower annular patch (101) is arranged on the edge of the bottom shell (10), and the upper annular patch (201) and the lower annular patch (101) are adhered together.

7. The breathable shock absorbing insole construction according to claim 5, wherein: the bottom shell (10) comprises a half sole portion (102), a heel portion (103) and a communicating portion (104), the front cavity (100) is formed in the top surface of the half sole portion (102), the rear cavity (200) is formed in the top surface of the heel portion (103), the front end and the rear end of the communicating portion (104) are respectively connected with the half sole portion (102) and the heel portion (103), a communicating groove (105) communicated with the front cavity (100) and the rear cavity (200) is formed in the top surface of the communicating portion (104), and the top shell (20) covers the notch of the front cavity (100), the notch of the rear cavity (200) and the communicating groove (105).

8. The breathable shock absorbing insole construction according to claim 7, wherein: the communication part (104) is in a groove strip structure, and two ends of the communication part (104) in the length direction are respectively connected with the half sole part (102) and the heel part (103).

9. The breathable shock absorbing insole construction according to claim 7, wherein: the front palm part (102), the heel part (103) and the communication part (104) are of an integrated structure, and the top shell (20) and each elastic buffer cylinder (21) are of an integrated structure.

10. The breathing cushioning insole construction according to any one of claims 5 to 9, wherein: the rear end of the top shell (20) protrudes upwards to form an arc-shaped convex shell part (202), and each elastic buffer cylinder (21) is positioned on the arc-shaped convex shell part (202).