CN215189669U

CN215189669U - Low-melting-point plastic material and foaming material fused shoe insole

Info

Publication number: CN215189669U
Application number: CN202121502916.9U
Authority: CN
Inventors: 梁冠华; 梁颖颐; 邓国辉
Original assignee: Dongguan Tangxia Yifeng Sports Technology Co ltd
Current assignee: Dongguan Tangxia Yifeng Sports Technology Co ltd
Priority date: 2021-07-04
Filing date: 2021-07-04
Publication date: 2021-12-17
Anticipated expiration: 2031-07-04

Abstract

The utility model discloses a low melting point plastic material and foaming material fusion forming shoe insole, which comprises an insole, wherein an air cavity mechanism is arranged inside the insole, the air cavity mechanism comprises an air exchange cavity, the air exchange cavity is arranged inside the insole, the side wall of the air exchange cavity is provided with an air exchange hole, an exhaust hole is communicated with the air exchange hole through an air pipe, the end part of the inner wall of the air exchange cavity is fixedly provided with a rotating sleeve through a fixed column, the rotating sleeve is sleeved on the surface of the fixed column, the end part of the fixed column is fixedly arranged with the end part of the inner wall of the air exchange cavity, the side wall of the rotating sleeve is fixedly provided with an air exchange blade I, one side wall of the air exchange blade is provided with a strip-shaped groove I, the side wall of the rotating sleeve is provided with a strip-shaped groove II, a telescopic mechanism is arranged in the rotating sleeve and comprises a rotating column, the rotating column is internally arranged inside the rotating sleeve, when being extruded, the rotating column and the air exchange blade II are pressed inside the strip-shaped groove II and the strip-shaped groove I to complete shrinkage, the speed of gas circulation is enhanced, and the efficiency of air change is accelerated.

Description

Low-melting-point plastic material and foaming material fused shoe insole

Technical Field

The application relates to the technical field of shoe midsoles, in particular to a low-melting-point plastic material and a foaming material fusion forming shoe midsole.

Background

The insole is the insole of the shoe, namely the interlayer part between the sole and the shoe body, the general thickness is about 1-2cm, the insole is used for buffering ground vibration, the insole of the ball shoe is the most core part of the bearing and cushioning technology, scientific research proves that the impact caused to the body by the ground during running is 8 times of that during walking, so the performance of a pair of ball shoes is how, the quality of the insole is important, if no insole is arranged, the body can be continuously injured by the vibration and the friction generated during running or other sports, particularly bones, knees, soles, ankles, instep, thighs, calves and the like, and the parts which can be injured by the vibration cover the whole legs.

As disclosed in the chinese patent: shoe midsole, publication No.: CN205866127U, which is composed of a middle sole heel part and a middle sole part and is in an arch shape, because the auxiliary pad and the shaping block are arranged on the heel part of the insole, the force generated on the heel part is larger according to human mechanics, the auxiliary pad and the shaping block can strengthen the heel part of the insole to provide larger rebound shock absorption force and reduce physical consumption, because the middle sole part is provided with a plurality of positioning strips which are combined with the shaping block on the bottom surface of the heel part of the middle sole, the middle sole plays a shaping role when being combined with other parts in the sole, is not easy to loose, has improved safety and reasonable structure, the shaping block is provided with a first arc-shaped end and a second arc-shaped end which form a similar trapezoidal structure, when the shoe is forwards supported during wearing and moving, the shaping block can divide the force to two sides, however, this type of midsole is poor in breathability during use, and a wearer may sweat his or her feet during long-term exercise, causing foot odor and other foot diseases.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low melting point plastic material fuses shaping shoes insole with foaming material to solve the problem that provides among the above-mentioned background art.

The embodiment of the application adopts the following technical scheme: the shoe insole formed by fusing the low-melting-point plastic material and the foaming material comprises an insole, wherein a front sole is fixedly arranged at the end part of the insole, a first arc-shaped groove is formed in the side wall of the front sole, a spring is fixedly arranged at the end part of the inner wall of the first arc-shaped groove, an elastic sheet is fixedly arranged at the end part of the spring, a rear sole is fixedly arranged at one end of the insole, away from the front sole, a second arc-shaped groove is formed in the side wall of the rear sole, and a support column is fixedly arranged at the end part of the inner wall of the second arc-shaped groove;

an air cavity mechanism is arranged inside the middle sole.

The air cavity mechanism comprises an air exchange cavity, the air exchange cavity is arranged inside the insole, the side wall of the air exchange cavity is provided with an air exchange hole, the end part of the inner wall of the air exchange cavity is fixedly provided with a rotating sleeve through a fixed column, the side wall of the rotating sleeve is fixedly provided with a first air exchange blade, the side wall of the first air exchange blade is provided with a strip-shaped groove, the side wall of the rotating sleeve is provided with a strip-shaped groove II, and the strip-shaped groove I is communicated with the strip-shaped groove II;

a telescopic mechanism is arranged in the rotary sleeve.

The telescopic mechanism comprises a rotary column, the interior of the rotary sleeve is arranged in the rotary column, the upper end of the rotary column is fixedly connected with the air exchange cavity through a wire spring, the surface of the rotary column is fixedly provided with an air exchange leaf II, and the air exchange leaf II is movably arranged in a strip-shaped groove I and a strip-shaped groove II.

Preferably, the rotating sleeve is sleeved on the surface of the fixed column, and the end part of the fixed column is fixedly installed with the end part of the inner wall of the air exchange cavity.

Preferably, the end part of the bottom surface of the elastic sheet is fixedly installed together with the spring, and the surface of the elastic sheet close to the insole is fixedly installed with one inner wall of the arc-shaped groove.

Preferably, the side wall of the middle sole is evenly provided with exhaust holes at equal intervals.

Preferably, the exhaust hole and the ventilation hole are communicated together through an air pipe.

The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:

one of the two-layer air exchange structure is used, when a wearer presses a midsole downwards, the sole extrusion air exchange cavity deforms at the moment, the air inside the air exchange cavity is discharged from the exhaust hole under the extrusion of the air exchange cavity, the air exchange cavity recovers and deforms to suck external air into the air exchange cavity from the exhaust hole after the foot is lifted, the air exchange cavity drives the rotating sleeve and the air exchange blade I to rotate on the surface of the fixed column when the air circulates inside the air exchange cavity, the rotating sleeve and the air exchange blade I drive the rotating sleeve and the air exchange blade II to rotate along with the rotating sleeve, the rotating sleeve and the air exchange blade II press downwards in the strip-shaped groove II and the strip-shaped groove I to complete contraction when the air is extruded, the air circulation rate is increased, and the air exchange efficiency is improved.

Its two, during the use, when placing this shoes insole in shoes inside, the preceding end left end falls to the ground earlier when the wearing person walks this moment, preceding end left end extrusion shell fragment makes it take place to deform this moment, take place to deform when the shell fragment and make the spring that drives fixed mounting with it take place to shrink, spring recovery elasticity plays the helping hand effect to the wearing person when keeping away from ground at the current end, the support column supports the heel portion in two inside pairs of arc wall portions this moment, make this equipment elasticity better when using, it is laborsaving relatively to walk.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the left side of the utility model;

FIG. 2 is a schematic view of the connection structure of the middle sole of the present invention;

FIG. 3 is a schematic view of the connecting structure of the air exchanging cavity of the present invention;

FIG. 4 is a schematic view of the connection structure of the rotary sleeve of the present invention;

FIG. 5 is a schematic view of the connection structure of the rotary column of the present invention;

fig. 6 is a schematic view of the rear side three-dimensional structure of the present invention.

In the figure: 11. a midsole; 12. a front bottom; 13. a first arc-shaped groove; 14. a spring; 15. a spring plate; 16. a rear bottom; 17. an arc-shaped groove II; 18. a support pillar; 19. an exhaust hole; 21. an air exchange cavity; 22. a ventilation hole; 23. rotating the sleeve; 24. ventilating leaves I; 25. a first strip-shaped groove; 26. a strip-shaped groove II; 31. turning the column; 32. and a second ventilation leaf.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.

The first embodiment is as follows: referring to fig. 1, 2 and 6, the low melting point plastic material and the foaming material are fused to form the insole, which includes an insole 11, a front sole 12 is fixedly installed at the end of the insole 11, a first arc-shaped groove 13 is formed on the side wall of the front sole 12, a spring 14 is fixedly installed at the end of the inner wall of the first arc-shaped groove 13, a spring piece 15 is fixedly installed at the end of the spring 14, the end of the bottom surface of the spring piece 15 is fixedly installed with the spring 14, the side of the spring piece 15 close to the insole 11 is fixedly installed with the inner wall of the first arc-shaped groove 13, a rear sole 16 is fixedly installed at the end of the insole 11 far away from the front sole 12, a second arc-shaped groove 17 is formed on the side wall of the rear sole 16, support columns 18 are fixedly installed at the end of the inner wall of the second arc-shaped groove 17, and vent holes 19 are uniformly and equidistantly formed on the side wall of the insole 11;

when using, when placing this shoes insole in shoes inside, 12 left ends at the end earlier fall to the ground when the wearing person walks this moment, 12 left ends extrusion shell fragment 15 at the end make it take place deformation this moment, take place deformation when shell fragment 15 and make the spring 14 that drives fixed mounting with it take place the shrink, spring 14 resumes elasticity and plays the helping hand effect to the wearing person when 12 keep away from ground at the end, support column 18 supports the heel portion in two 17 insides of arc wall this moment, make this equipment elasticity better when using, it comes laborsaving relatively to walk.

Example two: referring to fig. 3, 4 and 5, in the first embodiment, an air cavity mechanism is disposed inside the midsole 11.

The air cavity mechanism comprises an air exchange cavity 21, the air exchange cavity 21 is arranged inside the insole 11, the side wall of the air exchange cavity 21 is provided with a ventilation hole 22, the exhaust hole 19 is communicated with the ventilation hole 22 through an air pipe, the end part of the inner wall of the air exchange cavity 21 is fixedly provided with a rotating sleeve 23 through a fixing column, the surface of the fixing column is sleeved with the rotating sleeve 23, the end part of the fixing column is fixedly arranged with the end part of the inner wall of the air exchange cavity 21, the side wall of the rotating sleeve 23 is fixedly provided with an air exchange blade I24, the side wall of the air exchange blade I24 is provided with a strip-shaped groove I25, the side wall of the rotating sleeve 23 is provided with a strip-shaped groove II 26, and the strip-shaped groove I25 is communicated with the strip-shaped groove II 26;

a telescopic mechanism is arranged in the rotary sleeve 23.

The telescopic mechanism comprises a rotary column 31, the rotary column 31 is internally provided with a rotary sleeve 23, the upper end of the rotary column 31 is fixedly connected with the ventilation cavity 21 through a wire spring, the surface of the rotary column 31 is fixedly provided with a second ventilation blade 32, and the second ventilation blade 32 is movably arranged in the first strip-shaped groove 25 and the second strip-shaped groove 26.

When the ventilating shoe is used, when a wearer presses the middle sole 11 downwards, the sole squeezing ventilating cavity 21 deforms at the moment, air in the ventilating cavity 21 is exhausted from the exhaust hole 19 under the squeezing of the ventilating cavity 21, after the foot is lifted, the ventilating cavity 21 recovers to deform to suck external air into the ventilating cavity 21 from the exhaust hole 19, and when the air circulates in the ventilating cavity 21, the rotating sleeve 23 and the ventilating vane 24 are driven to rotate on the surface of the fixing column, the rotating sleeve 23 and the ventilating vane 24 drive the rotating column 31 and the ventilating vane 32 to rotate along with the rotating column, when the air is squeezed, the rotating column 31 and the ventilating vane 32 are pressed downwards in the strip-shaped groove two 26 and the strip-shaped groove one 25 to complete the contraction, the air circulation speed is increased, and the ventilating efficiency is improved.

It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. Low melting point plastic material fuses shaping shoes insole with foaming material, including insole (11), insole (11) tip fixed mounting has preceding end (12), arc wall (13), its characterized in that have been seted up to preceding end (12) lateral wall: a spring (14) is fixedly mounted at the end part of the inner wall of the first arc-shaped groove (13), an elastic sheet (15) is fixedly mounted at the end part of the spring (14), a rear bottom (16) is fixedly mounted at one end, away from the front bottom (12), of the midsole (11), an arc-shaped groove II (17) is formed in the side wall of the rear bottom (16), and a supporting column (18) is fixedly mounted at the end part of the inner wall of the arc-shaped groove II (17);

an air cavity mechanism is arranged inside the middle sole (11).

2. The midsole formed by fusing the low-melting-point plastic material and the foaming material according to claim 1, wherein: the air cavity mechanism comprises an air exchange cavity (21), the air exchange cavity (21) is arranged inside the insole (11), the side wall of the air exchange cavity (21) is provided with an air exchange hole (22), the end part of the inner wall of the air exchange cavity (21) is fixedly provided with a rotating sleeve (23) through a fixing column, the side wall of the rotating sleeve (23) is fixedly provided with a first air exchange blade (24), the side wall of the first air exchange blade (24) is provided with a first strip-shaped groove (25), the side wall of the rotating sleeve (23) is provided with a second strip-shaped groove (26), and the first strip-shaped groove (25) is communicated with the second strip-shaped groove (26);

a telescopic mechanism is arranged in the rotating sleeve (23).

3. The midsole formed by fusing the low-melting-point plastic material and the foaming material according to claim 2, wherein: the telescopic mechanism comprises a rotary column (31), the rotary column (31) is arranged in a rotary sleeve (23), the upper end of the rotary column (31) is fixedly connected with a ventilation cavity (21) through a wire spring, a ventilation blade II (32) is fixedly arranged on the surface of the rotary column (31), and the ventilation blade II (32) is movably arranged in a strip-shaped groove I (25) and a strip-shaped groove II (26).

4. The midsole formed by fusing the low-melting-point plastic material and the foaming material according to claim 2, wherein: the rotating sleeve (23) is sleeved on the surface of the fixed column, and the end part of the fixed column is fixedly installed with the end part of the inner wall of the air exchange cavity (21).

5. The midsole formed by fusing the low-melting-point plastic material and the foaming material according to claim 1, wherein: the end part of the bottom surface of the elastic sheet (15) is fixedly installed with the spring (14), and the surface, close to the insole (11), of the elastic sheet (15) is fixedly installed with the inner wall of the arc-shaped groove I (13).

6. The midsole formed by fusing the low-melting-point plastic material and the foaming material according to claim 1, wherein: exhaust holes (19) are formed in the side wall of the insole (11) at uniform equal intervals.

7. The midsole formed by fusing the low-melting-point plastic material and the foaming material according to claim 6, is characterized in that: the exhaust hole (19) is communicated with the air vent (22) through an air pipe.