Anti-slip arch pad

Abstract

The utility model belongs to the technical field of arch pads, and particularly relates to an anti-slip arch pad, which comprises an arch pad body, a foot root hole is arranged at the rear of the arch pad body, an arch part protruding upwards is arranged on one side of the arch pad body, and a bandage is arranged at the rear of the arch pad body and is fixed with an insole. A foot root hole is formed in the rear portion of the arch pad body, an arch part protruding upwards is arranged on one side of the arch pad body, a bandage is arranged on the rear portion of the arch pad body to be fixed to the insole, and the arch pad body is fixed to the insole through the bandage, so that the arch pad body cannot slide forwards in the wearing process of a user, and inconvenience cannot be caused to the user. The bandage is arranged behind the arch pad body and is fixed with the insole, and the problem that the arch pad body and the insole slide relatively can be solved through the fixing effect of the bandage; in addition, due to the design of the convex pits and the concave pits, the bandage and the arch pad body 1 can be quickly connected.

Description

Technical Field

[0001] The present invention belongs to the field of arch supports, and in particular, to a flexible arch support with anti-slip property and good structural strength. Background Art

[0002] In daily life, people walk for a long time wearing shoes. Without good support, the inner foot joints absorb the pressure generated during walking and bear a great ground reaction force. In mild cases, it causes foot pain or pulling. Moreover, shoes limit the movement of the inner foot joints during walking, making it impossible to maintain good mobility and elasticity, resulting in pressure accumulation in the lower limb joints other than the foot joints. In severe cases, it may even cause diseases related to the ankle joint, knee joint, hip bone, or even the spine. Therefore, during normal life or exercise, it is necessary to place an arch insole in the shoe to effectively protect the feet.

[0003] Although there are existing arch insoles, there are still some defects. For example, when the user places the insole into the shoe to put on the shoes, since the length of the arch insole is shorter than that of the shoe, the arch insole will move forward during the user's shoe-wearing process, thus affecting the normal use of the user. Since most arch insoles are made of flexible materials, it will cause insufficient strength of the insole, resulting in insufficient support force at specific convex parts of the insole, and thus the effect of correcting the user's feet or normal use is not good.

[0004] For example, a kind of adjustable foot support pad with the publication number CN219962093U and the publication date November 7, 2023, discloses "an adjustable foot support pad, including: a sole pad, a foot pad, and an arch pad. Among them, the foot pad is detachably arranged on the sole pad through a first connecting member, the arch pad is detachably arranged on the sole pad through a second connecting member, and the foot pad and the arch pad are arranged adjacent to each other. It can dynamically adjust the support height according to the feet under different scenarios, improve comfort, and bring better correction to the corrector and replace components in different scenarios (sports), different climates to achieve the purpose of better protecting the feet." The above-mentioned foot support pad has the problem of sliding and insufficient support strength. Summary of the Invention

[0005] The purpose of the present invention is to provide an anti-slip arch support.

[0006] The purpose of the present invention is achieved as follows:

[0007] An anti-slip arch support, including an arch support body. A heel hole is provided at the rear of the arch support body. An upwardly convex arch part is provided on one side of the arch support body. A strap is provided at the rear of the arch support body for fixing with the insole.

[0008] As a further improvement, strap holes are symmetrically arranged on both sides at the rear of the arch pad body. The outer surface around the strap holes protrudes outward to form a convex surface, and the inner surface around the strap holes is recessed inward to form a quadrilateral pit.

[0009] As a further improvement, a through strip-shaped strap hole is arranged in the pit. The strap hole cooperates with a strap. Both ends of the strap respectively pass through the strap hole and the strap is fixed on the arch pad body by the way that the hook surface of the strap end magic tape is pasted with the loop surface of the strap itself. Furthermore, the arch pad body can be fixed on the insole below it through the strap. The strap hole includes a first strap hole and a second strap hole.

[0010] As a further improvement, a plurality of transversely arranged reinforcing ribs are provided at the bottom of the arch part.

[0011] As a further improvement, the height of the reinforcing ribs gradually increases from both sides to the middle and the lengths of the respective reinforcing ribs are different.

[0012] As a further improvement, the reinforcing ribs do not extend to the opposite side of the arch part.

[0013] As a further improvement, an arc-shaped wall that fits the heel is provided around the heel hole.

[0014] As a further improvement, the included angle formed by the perpendicular center line of the heel hole and the arch pad body is - degrees; the height of the middle area provided on the arch pad body gradually decreases from the middle of the middle area to the front and back directions, and anti-slip strips with different lengths are provided on the upper surface of the middle area of the arch pad body.

[0015] As a further improvement, the arch pad body is integrally formed of a flexible material, and the bottom surface of the arch pad body is recessed inward

[0016] As a further improvement, a smooth first arc is formed at the front of the arch pad body, and a second arc with a height decreasing from the middle to both sides is formed at the top of the arch part.

[0017] The following are the prominent and beneficial technical effects of the present invention compared with the prior art.

[0018] A heel hole is provided at the rear of the arch pad body, an upwardly convex arch part is provided on one side of the arch pad body, and a strap is provided at the rear of the arch pad body to fix it to the insole. Since the arch pad body is fixed to the insole through the strap, the arch pad body will not slide forward during the wearing process by the user, thus not causing inconvenience to the user.

[0019] (2) A strap is provided at the rear of the arch support pad body for fixing it to the insole. Through the fixing function of the strap, the problem of relative sliding between the arch support pad body and the insole during walking can be solved; the design of the concave pit makes room for the strap to be placed, avoiding the strap protruding and interfering with the user's heel. Moreover, the convex surface can ensure uniform wall thickness at this part and guarantee the structural strength here. In addition, the design of the concave pit is also conducive to facilitating the rapid passing of the strap through the strap holes on the arch support pad body.

[0020] (3) A number of horizontally arranged reinforcing ribs are provided at the bottom of the arch part. Among them, the horizontally arranged reinforcing ribs have horizontal supporting force, which greatly improves the supporting strength at the bottom of the arch part, thus having a better correction and physiotherapy effect.

[0021] (4) The height of the reinforcing ribs gradually increases from both sides to the middle and the lengths of each reinforcing rib are different. The purpose is to make the supporting strength of different parts of each reinforcing rib different, making it more targeted, ensuring that the supporting strength of a specific area is the largest, while the supporting strength of some marginal areas does not need to be too large to ensure its softness and make the user more comfortable to wear.

[0022] (5) An arc-shaped wall that fits the heel is provided around the heel hole. The arc-shaped wall can play a good limiting role, ensuring that the user's heel will not slide randomly during movement, thus achieving a good positioning effect.

[0023] The included angle formed by the perpendicular center line of the heel hole and the arch support pad body is 10 - 16 degrees. This angle design is based on the shape of the human foot and is more in line with ergonomic design; the height of the middle area of the arch support pad body gradually decreases from the middle to the front and back directions, also for better fitting the human foot.

[0024] (6) Anti-slip strips with different lengths are provided on the upper surface of the middle area of the arch support pad body. By increasing the anti-slip strips, a good anti-slip effect can be achieved; the arch support pad body is integrally formed of flexible material, and the bottom surface of the arch support pad body is recessed inward, the purpose of which is to save the material for making the arch support pad body.

[0025] (7) A smooth first arc is formed at the front of the arch support pad body, and a second arc with a height decreasing from the middle to both sides is formed at the top of the arch part. Through the edge arcification, the connection between the arch support pad body and the insole or shoe in contact below is smoother without a sense of abruptness. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0027] Figure 2 is a side structural schematic diagram of the present utility model.

[0028] Figure 3 This is a schematic diagram of the bottom structure of the present utility model. Specific embodiments

[0029] The present invention will be further described below in conjunction with specific embodiments:

[0030] As Figure 1 and Figure 3 shown, an anti-slip arch pad includes an arch pad body 1. A heel hole 2 is provided at the rear of the arch pad body 1. The heel hole 2 cooperates with the user's heel, that is, the heel sinks into the heel hole 2, which can play a certain limiting role. An arc-shaped wall 11 that fits the heel is provided around the heel hole 2. The arc-shaped wall 11 can play a good limiting role and can ensure that the user's heel does not slide randomly during movement, thus achieving a good positioning effect.

[0031] An upwardly convex arch part 3 is provided on one side of the arch pad body 1. Among them, the user mainly relies on the arch part 3 here to correct the deformed or congenitally deformed feet of the user, ensuring that the feet located on the arch part 3 are in a healthy arch shape. Since the length of the arch pad body 1 is shorter than that of the insole, relative sliding between the two will occur, especially when just putting on shoes, which is very inconvenient. Therefore, a strap 4 is provided at the rear of the arch pad body 1 to fix it to the insole. Through the fixing action of the strap 4, the problem of relative sliding between the arch pad body 1 and the insole can be solved.

[0032] As Figure 3 shown, strap holes 5 are symmetrically provided on both sides at the rear of the arch pad body 1. The outer surface around the strap holes 5 protrudes outward to form a convex surface 6. The convex surface 6 contacts the side of the shoe, which can play a certain anti-slip effect. The inner surface around the strap holes 5 is recessed inward to form a quadrilateral pit 7. A through strip-shaped strap hole 5 is provided in the pit 7. By providing the inwardly recessed quadrilateral pit 7, it is convenient for the user to quickly insert the strap 4 into the strap hole 5 provided in the pit 7. The design of the pit 7 makes room for the strap 4 to be placed, avoiding the strap 4 protruding and interfering with the user's heel. The convex surface 6 can ensure uniform wall thickness at this place and ensure the structural strength at this place. Through the cooperation of the strap holes 5 and the strap 4, the two ends of the strap 4 respectively pass through the strap holes 5 and the strap 4 is fixed on the arch pad body 1 by the way of sticking the hook surface of the magic tape at the end of the strap 4 to the loop surface of the strap itself. Through the connection method of the magic tape, the strap 4 has an adjustable function, which is beneficial for the arch pad body 1 to be firmly fixed on the insole below it through the strap 4. Among them, the strap holes 5 include a first strap hole 8 and a second strap hole 9, and the strap 4 passes through the second strap hole 9 and the first strap hole 8 in sequence.

[0033] As Figures 1 - 3As shown in the figure, several transversely arranged reinforcing ribs 10 are provided at the bottom of the arch part 3. The height of the reinforcing ribs 10 gradually increases from both sides to the middle, and the lengths of the respective reinforcing ribs 10 are different. Several transversely arranged reinforcing ribs 10 are provided at the bottom of the arch part. The reinforcing ribs 10 improve the strength and support of the part, thus having a better correction and physiotherapy effect; the height of the reinforcing ribs 10 gradually increases from both sides to the middle, and the lengths of the respective reinforcing ribs are different. The purpose is to make the support strength of different parts of each reinforcing rib 10 different, making it more targeted, ensuring that the support strength of a specific area is the largest, while the support strength of some marginal areas does not need to be too large, ensuring its flexibility and making it more comfortable for users to wear.

[0034] The included angle formed by the center line perpendicular to the arch pad body 1 of the heel hole 2 is 10 - 16 degrees; the height of the middle area 12 provided on the arch pad body 1 gradually decreases from the middle of the middle area 12 to the front and back directions. Anti-slip strips 13 with different lengths are provided on the upper surface of the middle area 12 of the arch pad body 1. The design with an included angle of 10 - 16 degrees is designed according to the shape of the human foot and is more in line with ergonomic design; the height of the middle area of the arch pad body 1 gradually decreases from the middle to the front and back directions, also for better fitting the human foot.

[0035] The arch pad body 1 is integrally formed of a flexible material. The integrally formed structural design can make the production of the arch pad body 1 simpler and more cost-saving. In addition, the bottom surface of the arch pad body 1 is recessed inward, and its purpose is also to save the production materials, but at the same time it can meet the normal functional requirements. A smooth first arc 14 is formed at the front of the arch pad body 1. Through this arc-shaped design, the transition between the arch pad body 1 and the insole can be made more smooth. A second arc 15 with a height decreasing from the middle to both sides is formed at the top of the arch part 3. Similarly, through the edge arc-shaped design here, the transition between the arch pad body 1 and the insole is also made more smooth, making the insole and the arch pad body 1 have no sense of abruptness.

[0036] The above embodiments are only the preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. An anti-slip arch pad, comprising an arch pad body (1), characterized in that: A heel hole (2) is provided at the rear of the arch pad body (1), an upwardly protruding arch portion (3) is provided on one side of the arch pad body (1), and a binding strap (4) is provided at the rear of the arch pad body (1) for fixing to the insole.

2. The anti-slip arch pad according to claim 1, characterized in that: The arch pad body (1) is symmetrically provided with strap holes (5) on both sides of the rear, the outer surfaces around the strap holes (5) protrude outwards to form a convex surface (6), and the inner surfaces around the strap holes (5) are recessed inwards to form a quadrilateral pit (7).

3. The anti-slip arch pad according to claim 2, characterized in that: The pit (7) is provided with a through strip-shaped strap hole (5), the strap hole (5) cooperates with the strap (4), the two ends of the strap (4) respectively pass through the strap holes (5) and the strap (4) is fixed to the arch pad body (1) by gluing the Velcro hook surface at the end of the strap (4) to the fleece surface of the strap itself, so that the arch pad body (1) can be fixed to the insole below it through the strap (4), and the strap hole (5) includes a first strap hole (8) and a second strap hole (9).

4. The anti-slip arch pad according to claim 1, characterized in that: The bottom of the arch portion (3) is provided with a plurality of transversely arranged reinforcing ribs (10).

5. The anti-slip arch pad according to claim 4, characterized in that: The height of the reinforcing ribs (10) gradually increases from both sides to the middle, and the lengths of the reinforcing ribs (10) are different.

6. The anti-slip arch pad according to claim 5, characterized in that: The reinforcing rib (10) does not extend to the opposite side of the arch portion (3).

7. The anti-slip arch pad according to claim 1, characterized in that: The heel hole (2) is surrounded by an arc-shaped wall (11) that fits the heel.

8. The anti-slip arch pad according to claim 7, characterized in that: The angle formed by the heel hole (2) and the center line perpendicular to the arch pad body (1) is 10-16 degrees; the height of the middle area (12) provided on the arch pad body (1) gradually decreases from the middle of the middle area (12) in the front and rear directions, and the upper surface of the middle area (12) of the arch pad body (1) is provided with anti-slip strips (13) of different lengths.

9. The anti-slip arch pad according to claim 1, characterized in that: The arch pad body (1) is integrally formed of a flexible material, and the bottom surface of the arch pad body (1) is concave inwards.

10. The anti-slip arch support according to claim 1, characterized in that: A smooth first arc (14) is formed in front of the arch pad body (1), and a second arc (15) whose height decreases from the middle to both sides is formed at the top of the arch portion (3).

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