CN214854722U

CN214854722U - Sole with flexible resilience structure

Info

Publication number: CN214854722U
Application number: CN202021290900.1U
Authority: CN
Inventors: 吴荣照; 何芳; 黄明辉; 黄茂盛
Original assignee: QUANZHOU HONGRONG LIGHT INDUSTRY CO LTD
Current assignee: QUANZHOU HONGRONG LIGHT INDUSTRY CO LTD
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-11-26
Anticipated expiration: 2030-07-03

Abstract

The utility model discloses a sole with structure of easily buckling, including insole, outsole and holding frame, fixedly connected with supporting pad in the middle of the insole, insole upper portion left side is provided with holds chamber one, insole upper portion center is provided with holds chamber two, the upper portion right side of insole is provided with holds chamber three, the lower part of insole is provided with holds chamber four, the upper portion of outsole is provided with bearing block one, the right side of bearing block one is provided with bearing block two, the middle part of outsole has been seted up the bending groove, the lower part of outsole is provided with bearing block three, it all is provided with and holds the inner circle to hold frame inner chamber left side and right side; the utility model has the advantages that the sole is more labor-saving to bend through the arrangement of the bending groove, and the pressure of the main point of the foot is effectively relieved through the arrangement of the first accommodating cavity, the second accommodating cavity, the third accommodating cavity and the fourth accommodating cavity; the problem that a single spring is clamped can be solved through the arrangement of the inner ring spring and the outer ring spring, so that the service life of the sole is prolonged.

Description

Sole with flexible resilience structure

Technical Field

The utility model relates to a technical field is made to the sole, specifically is a sole with structure of kick-backing easily flexes.

Background

The sole is rather complex in construction and in a broad sense may include all of the materials forming the sole, such as the outsole, midsole and heel. In a narrow sense, only the outsole is referred to, and the common characteristics of the general sole materials should have the characteristics of wear resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, easy adaptation to the foot shape, difficult deformation after shaping, heat preservation, easy moisture absorption and the like, and simultaneously should be matched with the midsole to have the brake function of preventing slipping and easy stopping when the foot is changed during walking.

Sole simple structure of prior art mostly lacks resilience structure, and the plastic course has cushioning effect and can protect the ankle, and does not have so good environment when outdoor exercises, often needs to increase the effect that resilience structure comes the buffering motion impact force to play the protection ankle to the sole.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sole with flexible resilience structure has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sole with structure of easily buckling, includes insole, the big end and holds the frame, fixedly connected with supporting pad in the middle of the insole, insole upper portion left side is provided with and holds chamber one, insole upper portion central authorities are provided with and hold chamber two, the upper portion right side of insole is provided with and holds chamber three, the lower part of insole is provided with and holds chamber four, the upper portion of big end is provided with bearing block one, the right side of bearing block one is provided with bearing block two, the middle part of big end has been seted up the bending groove, the lower part of big end is provided with bearing block three, it all is provided with and holds the inner circle to hold frame inner chamber left side and right side, it all is provided with and holds the outer lane to hold frame inner chamber left side and right side, it is provided with the outer lane spring in the outer lane, it is provided with the inner circle spring to hold the inner circle, hold chamber one, hold chamber two, hold chamber three, The four inner cavities of the accommodating cavity are provided with accommodating frames.

Preferably, the insole is fixedly connected to a midsole, and the midsole is fixedly connected to the outsole.

Preferably, the support pad is in a grid shape.

Preferably, the first accommodating cavity, the second accommodating cavity, the third accommodating cavity and the fourth accommodating cavity are cylindrical cavities.

Preferably, bearing block one is circular, and bearing block one external diameter is greater than the external diameter that holds chamber one, bearing block two is fan-shaped, and bearing block external diameter length is greater than and holds chamber two leftmost ends to the length that holds chamber three rightmost ends, three external diameter length of bearing block are greater than and hold four external diameter length in chamber.

Preferably, the first pressure bearing block is opposite to the first accommodating cavity, the second pressure bearing block is opposite to the second accommodating cavity and the third accommodating cavity, and the third pressure bearing block is opposite to the fourth accommodating cavity.

Compared with the prior art, the beneficial effects of the utility model are as follows: the sole is bent more labor-saving through the arrangement of the bending grooves, and the pressure of main stress points of the foot is effectively relieved through the arrangement of the accommodating cavity I, the accommodating cavity II, the accommodating cavity III and the accommodating cavity IV; the problem of clamping of a single spring can be solved through the arrangement of the inner ring spring and the outer ring spring, so that the service life of the sole is prolonged; mutual interference between two springs can be effectively avoided through the setting of holding the outer lane and holding the inner circle, and the resilience performance is optimized.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of a side-cut connection structure of the present invention;

FIG. 2 is a schematic view of the inner bottom structure of the present invention;

FIG. 3 is a schematic view of the structure of the midsole of the present invention;

FIG. 4 is a schematic view of the outsole structure of the present invention;

fig. 5 is a schematic view of the accommodating frame structure of the present invention.

In the figure: 1. insole, 2, supporting pad, 3, insole, 4, hold chamber one, 5, hold chamber two, 6, hold chamber three, 7, hold chamber four, 8, outsole, 9, bearing block one, 10, bearing block two, 11, bearing block three, 12, bending groove, 13, inner circle spring, 14, outer ring spring, 15, hold the outer lane, 16, hold the inner circle, 17, hold the frame.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: a sole with a flexible and resilient structure, comprising an insole 1, a mid-sole 3, an outsole 8 and a containing frame 17, characterized in that: fixedly connected with supporting pad 2 in the middle of insole 1, 3 upper portions left sides in insole are provided with and hold chamber one 4, 3 upper portions central authorities in insole are provided with and hold chamber two 5, 3 upper portions right side in insole is provided with and holds chamber three 6, 3 lower part in insole is provided with and holds chamber four 7, 8 upper portions in outsole are provided with pressure-bearing piece one 9, the right side of pressure-bearing piece one 9 is provided with pressure-bearing piece two 10, 8 middle part in outsole has seted up bending

groove

12, 8 lower part in outsole is provided with pressure-bearing piece three 11, it all is provided with and holds inner circle 16 to hold frame 17 inner chamber left side and right side, it all is provided with and holds outer lane 15 to hold frame 17 inner chamber left side and right side, it is provided with outer lane spring 14 in outer lane 15, it is provided with spring 13 to hold inner circle 16, hold inner circle chamber one 4, hold chamber two 5, hold chamber three 6, The inner cavities of the four accommodating cavities 7 are provided with accommodating frames 17.

The insole 1 is fixedly connected to the insole 3, and the insole 3 is fixedly connected to the outsole 8, so that the split machining and production are facilitated; the supporting pad 2 is in a grid shape, so that pressure can be dispersed; the first accommodating cavity 4, the second accommodating cavity 5, the third accommodating cavity 6 and the fourth accommodating cavity 7 are columnar cavities, so that pressure can be dispersed more uniformly; the first pressure bearing block 9 is circular, the outer diameter of the first pressure bearing block 9 is larger than that of the first accommodating cavity 4, the second pressure bearing block 10 is fan-shaped, the outer diameter length of the second pressure bearing block 10 is larger than that from the leftmost end of the second accommodating cavity 5 to the rightmost end of the third accommodating cavity 6, and the outer diameter length of the third pressure bearing block 11 is larger than that of the fourth accommodating cavity 7, so that the pressure of the inner ring spring 13 and the pressure of the outer ring spring 14 are favorably dispersed to the outsole; the position of the first pressure bearing block 9 is opposite to that of the first accommodating cavity 4, the position of the second pressure bearing block 10 is opposite to that of the second accommodating cavity 5 and that of the third accommodating cavity 6, and the position of the third pressure bearing block 11 is opposite to that of the fourth accommodating cavity 7.

The working principle is as follows: when the sole with the flexible resilience structure is used, the upper insole 1 and the insole 3 are bonded together, then the accommodating frames 17 are fixedly mounted in the accommodating cavity I4, the accommodating cavity II 5, the accommodating cavity III 6 and the accommodating cavity IV 7 in the insole 3 in sequence, then the outsole 8 and the other surface of the insole 3 are bonded together, and then the whole sole is mounted on a vamp; after the sole is bent by pressure, the sole is bent by taking the bending groove 12 as a bending point due to the influence of the bending groove 12, so that the bent sole is more labor-saving, and the effect of saving more labor is achieved; when running or sports, the first bearing block 9, the second bearing block 10 and the third bearing block 11 are stressed to transmit the pressure to the accommodating frame 17, the accommodating frame 17 transmits the pressure to the inner ring spring 14 and the outer ring spring 13, the inner ring spring 14 and the outer ring spring 13 are compressed to absorb impact force, then smaller pressure is transmitted to the supporting pad 2 of the insole 1, the inner ring spring 14 and the outer ring spring 13 lose pressure recovery deformation to remove the pressure when a running foot is lifted, so that the influence of running impact force on knees and ankles can be reduced, the two springs are limited by the accommodating outer ring 15 to avoid interference, when the outer ring spring 13 has a circlip problem, the accommodating frame 17 is pressed back by the inner ring spring 14, and the circlip problem is solved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A sole with a flexible and resilient structure, comprising an insole (1), a mid-sole (3), an outsole (8) and a containing frame (17), characterized in that: the middle of the inner bottom (1) is fixedly connected with a supporting pad (2), the left side of the upper part of the middle bottom (3) is provided with a first accommodating cavity (4), the center of the upper part of the middle bottom (3) is provided with a second accommodating cavity (5), the right side of the upper part of the middle bottom (3) is provided with a third accommodating cavity (6), the lower part of the middle bottom (3) is provided with a fourth accommodating cavity (7), the upper part of the outsole (8) is provided with a first bearing block (9), the right side of the first bearing block (9) is provided with a second bearing block (10), the middle part of the outsole (8) is provided with a bending groove (12), the lower part of the outsole (8) is provided with a third bearing block (11), the left side and the right side of the inner cavity of the accommodating frame (17) are both provided with an accommodating inner ring (16), the left side and the right side of the inner cavity of the accommodating frame (17) are both provided with an accommodating outer ring (15), and a spring (14) of the accommodating outer ring (15) is arranged in the accommodating outer ring (15), the accommodating inner ring (16) is provided with an inner ring spring (13), and accommodating frames (17) are arranged in the accommodating cavity I (4), the accommodating cavity II (5), the accommodating cavity III (6) and the accommodating cavity IV (7).

2. A sole with a flexibly resilient structure according to claim 1, wherein: the insole (1) is fixedly connected onto the insole (3), and the insole (3) is fixedly connected onto the outsole (8).

3. A sole with a flexibly resilient structure according to claim 1, wherein: the supporting pad (2) is in a grid shape.

4. A sole with a flexibly resilient structure according to claim 1, wherein: the accommodating cavity I (4), the accommodating cavity II (5), the accommodating cavity III (6) and the accommodating cavity IV (7) are cylindrical cavities.

5. A sole with a flexibly resilient structure according to claim 1, wherein: bearing piece (9) are circular, and bearing piece (9) external diameter is greater than the external diameter that holds chamber (4), bearing piece two (10) are fan-shaped, and bearing piece two (10) external diameter length is greater than and holds chamber two (5) the left end to the length that holds chamber three (6) the right-hand member, bearing piece three (11) external diameter length is greater than and holds chamber four (7) external diameter length.

6. A sole with a flexibly resilient structure according to claim 1, wherein: the position of the first pressure bearing block (9) is opposite to the position of the first accommodating cavity (4), the position of the second pressure bearing block (10) is opposite to the positions of the second accommodating cavity (5) and the third accommodating cavity (6), and the position of the third pressure bearing block (11) is opposite to the fourth accommodating cavity (7).