Sole suitable for being dragged and shoe
By incorporating a gliding and anti-slip section at the forefoot of the sole and utilizing elastic materials to adjust friction, the problem of excessive friction during dragging is solved, achieving both walking stability and sole durability.
Patent Information
- Application Number
- CN202520148656.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Ordinary shoes generate excessive friction during dragging, making walking difficult, especially for the elderly and people with partial functional loss due to illness, increasing the risk of falls and aggravating wear on the soles.
The shoe features a gliding section and an anti-slip section at the forefoot of the sole. The gliding section is made of elastic material and has elastic indentation and recovery capabilities. The protrusion of the gliding section can be adjusted by the adjustment section to control friction. The anti-slip section provides friction when supporting the shoe and reduces friction when dragging.
By adjusting the friction in stages, the friction during dragging is reduced, improving walking stability, reducing the risk of falling, and extending the life of the shoe sole.
Smart Images

Figure CN223799370U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of footwear, and specifically to a shoe sole suitable for dragging and a shoe. BACKGROUND
[0002] The process of walking is to realize forward movement by lifting, stepping and falling of two feet alternately. However, in some people, the height of foot (single foot or double feet) lifting is insufficient, resulting in the original step forward becoming dragging of the forefoot on the ground. There are many reasons for this walking method, including bad habits, and more importantly, caused by lower limb weakness, which is often pathological. The bad walking posture caused by bad habits can be improved by training or correction, while the pathological one needs to be relieved by treatment, and generally exists for a long time or for a long time, which may need specially designed shoes to improve the difficulty of walking. This difficulty is reflected in that ordinary shoes generally do not consider the walking method of dragging, so in the process of dragging, the ordinary shoe sole is in contact with the ground and relatively slides with the ground in the process of dragging, and the sliding friction is large. This part of the population often concentrates on the elderly and people who have lost some functions due to illness, and their ability to resist large friction in walking is insufficient, further aggravating the difficulty of walking, and being prone to falling, and also causing abnormal wear of the shoe sole, increasing the economic burden of the disadvantaged groups. SUMMARY
[0003] In view of the above problems, the purpose of the utility model is to provide a shoe sole for reducing the friction between the shoe sole and the shoe during dragging, by providing a sliding part and an adjusting part at the forefoot position of the shoe sole, and by adjusting the degree of protrusion of the adjusting part and the sliding part, the anti-skid part is protruded to provide sufficient friction with the ground during stepping, and the sliding part is protruded to reduce the friction during dragging. The purpose of the utility model is also to provide a shoe comprising the above shoe sole.
[0004] Therefore, the shoe sole suitable for dragging according to the utility model comprises a forefoot part, the forefoot part is provided with an anti-skid part, the forefoot part further comprises a sliding part protruding outward relative to the anti-skid part, the forefoot part further comprises a sliding part protruding outward relative to the anti-skid part, the sliding part has elastic indentation and elastic recovery ability after being pressed, and the anti-skid part touches the ground when the elastic indentation of the sliding part exceeds a set value.
[0005] Further, the sliding part is arranged on an elastic body, and the elastic body is arranged between the sliding part and the shoe sole body.
[0006] Further, the surface of the sliding part is provided with one-way anti-skid lines, and the one-way anti-skid lines are used for anti-skid towards the back side or the lateral side of the shoe sole.
[0007] Further, the shape of the sliding part is a sheet shape, and the sliding part is in a strip shape in the length direction of the sole.
[0008] Further, the sliding part is arranged on both sides of the forefoot part, the anti-skid part is arranged between the sliding parts on both sides, or the sliding part is arranged on the midline area of the forefoot part, and the anti-skid part is arranged on both sides of the sliding part, or a plurality of sliding parts are arranged on the forefoot part, and the anti-skid part is arranged around the sliding parts.
[0009] Further, the anti-skid part comprises a transverse part and a longitudinal part, the front part of the anti-skid part covers the front side of the sole, the back side of the anti-skid part is flush with the surface of the sole and extends to the two side edges of the sole, and the elastic body on the lower side of the sliding part is arranged adjacent to or in contact with the edge of the anti-skid part.
[0010] Further, a pad block is arranged, the pad block is arranged on the sole body and extends from one side to the other side of the sole body, elastic bodies are arranged on both sides of the pad block to form two arms, the overall shape of the pad block is a U shape, and the middle part of the pad block is inwardly recessed and used for fixing the anti-skid part.
[0011] Further, a mounting area is formed on the forefoot position of the sole body and used for mounting the pad block, the surface of the mounting area is lower than the surface of the heel position of the sole body, and the anti-skid part corresponds to the height of the heel position of the sole body after being mounted.
[0012] Further, a stepped surface is formed between the mounting area and the heel position of the sole body and the front part of the forefoot part, the stepped surface is used for mounting the transverse part of the anti-skid part, and the height of the stepped surface corresponds to or is flush with the height of the middle part of the pad block.
[0013] The utility model also includes a shoe suitable for dragging, which comprises the shoe sole suitable for dragging.
[0014] The utility model has the advantages of the following beneficial technical effects:
[0015] (1) The shoe sole suitable for dragging comprises an anti-skid part, a sliding part and an adjusting part, which are matched with each other, the matching is associated with the gait in the walking process, specifically, the walking process is divided into foot pressing (supporting) and step crossing (dragging), in the foot pressing stage, the sole supports the weight of the body, the deformation of the adjusting part makes the anti-skid part become the main force receiving part and provides sufficient friction to support, in the step crossing stage, the weight of the body acts on the other foot, the step crossing corresponds to the sole that bears smaller pressure, the sliding part protrudes from the surface of the sole, the sliding part is made of hard material, and small friction is convenient for walking.
[0016] (2) In the specific embodiment of the utility model, the sliding part is arranged in a long strip sheet shape along the length direction of the sole, which is beneficial to reducing the friction between the sliding part and the ground during dragging.BRIEF DESCRIPTION OF DRAWINGS BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a schematic view of a specific embodiment 1 of the present application;
[0018] Figure 2 is a front view of embodiment 1;
[0019] Figure 3 is a schematic view of a gasket formed by the combination of the elastic part and the sliding part;
[0020] Figure 4 is a schematic view of a specific embodiment 2;
[0021] Figure 5 is a schematic view of embodiment 3;
[0022] Figure 6 is a schematic view of a one-way anti-skid structure;
[0023] Figure 7 is a practical product view of embodiment 1.
[0024] BRIEF DESCRIPTION OF DRAWINGS: 1, shoe sole; 2, forefoot part; 3, heel part; 4, mounting area; 401, step surface; 5, pad; 6, sliding part; 7, anti-skid part; 701, transverse part; 702, longitudinal part; 8, patch; 9, elastic body; 10, one-way anti-skid pattern. DETAILED DESCRIPTION
[0025] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined application purposes, the specific embodiments, structures, features and effects according to the present application will be described in detail below with reference to the drawings and preferred embodiments.
[0026] Referring to Figures 1 to 7 , the present application is a shoe sole suitable for dragging, which comprises a forefoot part 2, the forefoot part 2 is provided with an anti-skid part 7, the forefoot part 2 further comprises a sliding part 6 protruding from the bottom surface of the shoe sole towards the anti-skid part 7, the sliding part has elastic indentation and elastic recovery ability after being pressed, the anti-skid part touches the ground when the elastic indentation of the sliding part exceeds a set value, so that the sliding part 6 protrudes from the anti-skid part 7 during the dragging process, and the anti-skid part 7 contacts the ground when the shoe sole 1 supports the foot. The shoe sole 1 comprises the forefoot part 2 and the heel part 3, the heel part 3 can be provided with anti-skid patterns in a conventional manner, and the present embodiment is provided with left and right groups of anti-skid patterns including transverse and longitudinal staggered anti-skid patterns at the heel part and the arch position, a groove is provided at the rear part of the heel part, and a patch can be fixed in the groove, the anti-skid function is realized at the heel part by the transverse anti-skid patterns provided on the patch 8, and of course the patch can also realize other functions such as wear resistance by using wear-resistant materials. The structure of the forefoot part 2, refer to Figures 1 to 3 and Figure 5As shown in the specific embodiment 1 of the utility model, it comprises sliding part 6, sliding part 6 adopts hard material, adjusting part includes elastomer 9, elastomer 9 adopts elastic material, sliding part 6 is fixed on the upper of elastomer, the other side of elastomer 9 is fixed with shoe sole body, the forefoot part of shoe sole 1 is provided with elastomer and sliding part, and the anti-skid part 7 is provided on other positions except sliding part, the shape and setting mode of anti-skid part 7 can adopt prior art, and the embodiment mainly realizes through the anti-skid pattern such as concave-convex.Because of the difference of body weight, elastomer 9 can adopt high-elastic material, and under the condition of larger pressure, it is enough to deform to make anti-skid part 7 contact with ground and make anti-skid part 7 become the main force part, and the larger pressure can be the corresponding pressure of the general body weight in product audience, such as the body weight of ordinary adult is 50kg, and half of the corresponding pressure value is adopted, etc.And when dragging, due to the action of lower limbs, the force of foot on shoe sole 1 is small, and the elastomer 9 ensures that sliding part 6 protrudes from shoe sole 1 or anti-skid part 7 under the condition of small force, and the small force can be determined or set according to actual conditions, such as setting the stress to a certain value, according to the test, when the stress is more than 300 Newton, the skid is stopped.
[0027] In the above embodiment 1, referring to Figures 1 to 3 As shown, the shape of sliding part 6 is sheet-shaped, that is, the thickness is thin, and in the length direction of shoe sole 1, it is arranged in strip-shaped, that is, the width is small, and the strip-shaped sliding part 6 reduces the width, and when dragging, the contact area can be reduced to reduce the friction, and the sliding part 6 is arranged on both sides of forefoot part 2, which can avoid the abnormal posture, and is beneficial to keeping balance, such as when shoe sole 1 is inclined, anti-skid part 7 or other parts of non-sliding part contact with ground, and the friction is unexpectedly increased. The sliding part can also increase the area of shoe middle part for skid stopping.
[0028] In the above embodiment 1, referring to Figure 1 As shown in Fig. 3, the thickness of elastomer 9 is greater than the thickness of sliding part 6. By increasing the thickness of elastomer 9, the protruding degree between sliding part 6 and anti-skid part 7 is increased, so as to avoid the contact between anti-skid part 7 and ground when dragging.
[0029] In the above embodiment 1, referring to Figure 6 As shown, the surface of sliding part can be provided with one-way skid stopping pattern, such as herringbone anti-skid pattern, or other existing one-way skid stopping pattern, so as to realize the effect that the friction coefficient is small when dragging forward, and the friction coefficient is large when moving backward, and similarly, the lateral skid stopping pattern can also be simultaneously or separately arranged.
[0030] In the above embodiment 1, the anti-skid part 7 is arranged around the sliding part 6, including the transverse part 701 and the longitudinal part 702, the anti-skid part 7 is in the shape of a H-shaped or I-shaped or Wang-shaped or Feng-shaped, of course, other shapes can also be used, and the I-shaped is used in the embodiment, the front part of the anti-skid part 7 covers the part of the sole 1 in front of the sliding part 6, the rear part of the anti-skid part 7 is arranged behind the sliding part 6 and is flush with the surface of the sole 1 and extends to the two side edges of the sole 1, and the elastic body 9 arranged below the sliding part 6 is adjacent to or in contact with the edge of the anti-skid part 7.
[0031] In the above embodiment 1, the cushion block 5 is arranged on the forefoot position of the sole body and extends from one side of the sole body to the other side, the cushion block 5 is in the shape of a U-shaped, the two sides of the U-shaped correspond to the two sides of the sole 1 respectively, the cushion block 5 can be an elastic body 9 as a whole, or elastic bodies 9 are arranged on the two sides of the cushion block 5 to form two arms, the middle part of the cushion block 5 is recessed inward, that is, lower than the two arms, and a groove is formed to fix the anti-skid part 7. In the embodiment, the cushion block 5, the sliding part 6 and the anti-skid part 7 can be separately produced and formed, and then assembled in the later stage, or the sliding part 6 and the anti-skid part 7 are processed together to form an integral cushion block, and then fixed to the sole body.
[0032] In the above embodiment 1, the mounting area 4 is formed on the forefoot position of the sole body for mounting the above-mentioned cushion block 5, the surface of the mounting area 4 corresponding to the cushion block 5 can be formed in a plane, a curved surface, a wavy shape or other shapes, the surface of the mounting area 4 is lower than the surface of the heel position of the sole body, and the height of the anti-skid part after installation corresponds to the height of the heel position of the sole body. Further, the mounting area 4 and the heel position of the sole body and the front part of the forefoot part 2 form a stepped surface 401, the stepped surface 401 is used to mount the transverse part 701 of the anti-skid part 7, and the height of the stepped surface 401 can correspond to or be flush with the height of the middle part of the cushion block 5.
[0033] Referring to Figure 4 The embodiment 2 of the utility model is basically same with the embodiment 1, the difference lies in the position and shape of the sliding part, a plurality of protruding sliding parts 6 can be separately arranged on the forefoot position of the sole 1, and the elastic body 9 arranged below the sliding part 6 can also achieve similar effects, and the number and position distribution of the sliding part 6 can be selected according to needs.
[0034] Referring to Figure 5 The embodiment 3 of the utility model is basically same with the embodiment 1, the difference lies in the position and shape of the sliding part, and in the embodiment 3, the sliding part is arranged on the middle part of the forefoot position of the sole, extends from the toe position to the arch, and the two sides are anti-skid parts, and the advantage lies in that the anti-skid effect can be achieved when tilting to the two sides, and the sliding area can be set according to walking actions.
[0035] The utility model discloses still disclose a kind of shoe suitable for dragging, adopt the shoe sole 1 suitable for above-mentioned dragging.
[0036] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as above with the preferred embodiment, it is not intended to limit the utility model. Any person skilled in the art can make slight changes or modifications to the disclosed technical content within the scope of the utility model technical solution to obtain equivalent embodiments. Any modification, equivalent change and modification of the above embodiments, which do not deviate from the technical solution of the utility model and are based on the technical essence of the utility model, are still within the scope of the utility model technical solution.
Claims
1. A shoe sole suitable for dragging, comprising a forefoot region, said forefoot region being provided with a non-slip portion, characterized in that: The forefoot position further comprises a sliding portion protruding outward from the anti-skid portion, the sliding portion has the ability of elastic indentation and elastic recovery after being pressed, and the anti-skid portion touches the ground when the elastic indentation of the sliding portion exceeds a set value.
2. A sole for use in a shoe for dragging, according to claim 1, characterized in that: The sliding portion is arranged on an elastic body, and the elastic body is arranged between the sliding portion and the sole body.
3. A sole for use in a shoe for dragging, according to claim 2, characterized in that: The surface of the sliding portion is provided with one-way anti-skid lines, which are used for anti-skid towards the rear side or the lateral side of the sole.
4. A sole for use in a shoe for dragging, according to claim 3, characterized in that: The shape of the sliding portion is sheet-shaped, and the sliding portion is strip-shaped in the length direction of the sole.
5. A sole suitable for dragging according to any one of claims 1 to 4, characterized in that: The sliding portion is arranged on both sides of the forefoot position, and the anti-skid portion is arranged between the sliding portions on both sides. Or the sliding portion is arranged on the midline area of the forefoot position, and the anti-skid portion is arranged on both sides of the sliding portion. Or a plurality of sliding portions are arranged on the forefoot position, and the anti-skid portion is arranged around the sliding portions.
6. A sole for use in a shoe for dragging, according to claim 5, characterized in that: The anti-skid portion comprises a transverse portion and a longitudinal portion, the front part of the anti-skid portion covers the front side of the sole, the rear side of the anti-skid portion is flush with the surface of the sole and extends to the two side edges of the sole, and the elastic body under the sliding portion is arranged adjacent to or in contact with the edge of the anti-skid portion.
7. A sole for a shoe suitable for being dragged according to claim 6, characterized in that: The cushion block is suitable for being fixed on the sole body and extending from one side of the sole body to the other side, elastic bodies are arranged on both sides of the cushion block to form two arms, the overall shape of the cushion block is U-shaped, and the middle part of the cushion block is inwardly recessed and suitable for fixing the anti-skid portion.
8. A sole for use in a shoe for dragging, according to claim 7, characterized in that: The forefoot position of the sole body is formed with a mounting area for mounting the cushion block, the surface of the mounting area is lower than the surface of the heel position of the sole body, and the anti-skid portion is mounted to correspond to the surface of the heel position of the sole body.
9. A sole for use in a shoe for dragging, according to claim 8, characterized in that: The mounting area and the heel position of the sole body and the front part of the forefoot position form a stepped surface, the stepped surface is used for mounting the transverse portion of the anti-skid portion, and the height of the stepped surface corresponds to or is flush with the height of the middle part of the cushion block.
10. A shoe suitable for being dragged, characterized in that: The shoe sole suitable for dragging comprises the shoe sole suitable for dragging according to any one of claims 1 to 4.