TWM648971U - Insole with elastic support function - Google Patents

Abstract

An insole with elastic support function, including an insole body and an elastic sheet. The insole body defines the sole part, the heel part, the arch part and the side part of the foot according to the shape of the sole of the human body, and the arch part and the side part of the foot are located on the bottom side There is a concave part between them. The elastic sheet body is set in a curved shape with a high middle and low front and rear ends. The elastic sheet body is fixed to the concave part on the bottom side of the insole body. The left and right sides of the bottom surface of the elastic sheet body match the insole body. The curved surface is provided with a curved portion, and the bottom surface of the elastic sheet body is protruding with two elastic strips extending front and back in parallel to provide better elastic support and cushioning effect and comfort in the middle part of the sole, and is more in line with the needs of the human body.

Description

Insole with elastic support function

The invention relates to the technical field of insoles, and particularly refers to an insole with elastic support function.

According to reports, when the human body is repeatedly stressed by standing and walking for a long time, it is easy to accumulate fatigue and injuries. Especially when the shoes are defective, sprains and other problems in the ankle ligaments are more likely to occur. Therefore, traditional insoles mostly use elastic materials. Made of foam technology, it is soft and comfortable. However, this insole cannot provide better elastic support and cushioning effect under the middle part of the sole of the human body.

The current insoles mainly have a buffer structure at the bottom of the insole body. These buffer structures usually adopt airbag, honeycomb, wavy, columnar or linear structures, and are given an appropriate deformation rate, and then use the cushioning structure to absorb the shock. The force deforms and disperses to offset the force to produce an elastic buffering effect. However, the airbag-shaped, honeycomb-shaped, wavy-shaped, columnar or linear cushioning structure of the insole cannot provide better elastic support, cushioning effect and comfort in the middle part of the sole of the foot. Therefore, how to solve the above problems is an issue that relevant industry players are eager to study.

The main purpose of this creation is to fix the elasticity in the recessed part on the bottom side of the insole body. piece, and the bottom surface of the elastic piece body is protruding with two elastic strips extending front and back in parallel to provide better elastic support and cushioning effect and comfort in the middle part of the sole of the foot, and is more in line with the needs of the human body.

In order to achieve the above purpose, the insole with elastic support function of the present invention includes an insole body and an elastic sheet, wherein: the insole body is elastic, and the insole body is defined according to the shape of the sole of the human body, including the sole of the foot, the heel, and the arch of the foot. The side part of the foot, the arch part and the side part of the foot are located on the left and right sides of the insole body. The bottom side of the insole body is provided with a concave part extending forward and backward between the arch part and the side part of the foot, and the arch part and the side part of the foot are arranged on the left and right sides of the insole body. The bottom side is set as a curved surface; the elastic sheet has an elastic sheet body extending front and back. The elastic sheet body is set in a curved shape with a high middle and low front and rear ends. The elastic sheet body is fixed to a recessed part on the bottom side of the insole body. , The left and right sides of the bottom surface of the elastic sheet body are provided with curved portions in conjunction with the curved surface of the insole body, and there are two elastic strips extending front and back in parallel in the middle of the bottom surface of the elastic sheet body.

In the aforementioned insole with elastic support function, the two elastic strips are in the shape of curved arc strips opposite to each other.

In the aforementioned insole with elastic support function, a plurality of anti-slip beads are protruding from the bottom surface of the elastic sheet body near the front and rear ends.

In the aforementioned insole with elastic support function, the elastic sheet body is provided with a plurality of transversely extending convex strips protruding downward from the surface of the arc corresponding to the arch of the foot.

In the aforementioned insole with elastic support function, the elastic sheet body is a plastic sheet body.

1: Insole body

11: Sole area

12:Heel area

13: Arch area

14: Side of foot

15: Concave parts

16: Curved surface

17: Curved surface

2: Elastic sheet

21: Elastic sheet body

22: Elastic strip

23: Elastic strip

24: Curved part

25: Curved part

26: Anti-slip particles

27: Anti-slip particles

28: convex strip

The first picture is the bottom view of the insole with elastic support function.

The second picture is a partially enlarged three-dimensional view of the bottom side of the insole with elastic support function.

The third picture is a three-dimensional exploded view of the bottom side of the insole with elastic support function.

The fourth picture is a three-dimensional enlarged view of the elastic sheet of the insole with elastic support function.

The fifth picture is a three-dimensional enlarged view from another direction of the elastic piece of the insole with elastic support function of this invention.

The sixth picture is a three-dimensional enlarged view of the top side of the elastic sheet of the insole with elastic support function of this invention.

The seventh picture is an enlarged view of a partial cross-section of the insole with elastic support function.

Regarding the technical means and effects adopted by this invention to achieve the above purpose, feasible embodiments are listed below and explained with drawings as follows:

First of all, please refer to the first to seventh pictures. It can be clearly seen from the pictures that the insole of this invention mainly has an elastic support function. The insole includes an insole body 1 and an elastic sheet 2, among which:

The insole body 1 is elastic. According to the shape of the sole of the human body, the insole body 1 defines a sole part 11, a heel part 12, an arch part 13 and a side part 14. The arch part 13 and the side part 14 are located on the left and right of the insole body 1 side, the bottom side of the insole body 1 is provided with a recess extending forward and backward between the arch part 13 and the side part 14 of the foot. Part 15 (see the third and seventh figures), and the bottom sides of the arch part 13 and the foot side part 14 are respectively set as curved surfaces 16 and 17.

The elastic sheet 2 has an elastic sheet body 21 extending front and back. The elastic sheet body 21 is a curved plastic sheet body with a high middle and low front and rear ends. The elastic sheet body 21 is adhered and fixed to the recess on the bottom side of the insole body 1. In the entry part 15, the left and right sides of the bottom surface of the elastic sheet body 21 are provided with curved arc portions 24 and 25 in conjunction with the curved surfaces 16 and 17 of the insole body 1, and two elastic strips 22 and 22 extending front and back in parallel are protruding from the middle of the bottom surface of the elastic sheet body 21. 23, and the two elastic strips 22 and 23 are arranged in the shape of curved arcs opposite to each other. The bottom surface of the elastic sheet body 21 is provided with a plurality of anti-slip beads 26 and 27 near the front and rear ends respectively, and the elastic sheet body 21 is located on the corresponding arch of the foot. The surface of the curved portion 24 of the portion 13 is provided with a plurality of transversely extending convex strips 28 protruding downward.

Above, when the sole of the human body repeatedly presses the insole body 1 and the elastic piece 2 of the insole, the elastic piece body 21 and the two elastic strips 22 and 23 are used to exert elasticity, which can provide better elastic support and cushioning effect for the middle part of the sole of the foot. comfort, and more in line with the needs of human body use.

Please refer to Figures 1, 2 and 7 again. When the sole of the human body repeatedly steps on the insole body 1 and the elastic piece 2 of the insole, the elastic piece 21 is grasped on the inner bottom of the shoe by using the anti-slip beads 26 and 27 at the front and rear ends. , can prevent the front and rear ends of the elastic sheet body 21 from sliding repeatedly and rubbing against the inner bottom of the shoe, so as to avoid abnormal sounds caused by repeated stepping on the sole of the foot. Furthermore, the elastic piece body 21 uses each protrusion 28 to abut the inner side of the shoe, which can prevent the arc portion 24 of the elastic piece body 21 from fully rubbing the inner side of the shoe, thereby avoiding abnormal noise caused by repeated stepping on the sole of the foot.

The above-mentioned embodiments are only for the convenience of illustrating the invention, and are not intended to limit the invention. Without departing from the scope of the spirit of the invention, various simple changes and modifications that can be made by those skilled in the industry should still be included in the following patent applications. within range.

1: Insole body

11: Sole area

12:Heel area

13: Arch area

14: Side of foot

15: Concave parts

16: Curved surface

17: Curved surface

2: Elastic sheet

21: Elastic sheet body

22: Elastic strip

23: Elastic strip

24: Curved part

25: Curved part

26: Anti-slip particles

27: Anti-slip particles

28: convex strip

Claims (5)

An insole with elastic support function, including an insole body and elastic sheets, wherein: The insole body is elastic. According to the shape of the sole of the human body, the insole body is defined with a sole part, a heel part, an arch part and a side part of the foot. The arch part and the side part of the foot are located on the left and right sides of the insole body. The bottom side of the insole body is on the foot. There is a concave part extending front and back between the arch part and the side part of the foot, and the bottom side of the arch part and the side part of the foot is set as a curved surface; The elastic sheet has an elastic sheet body extending front and back. The elastic sheet body is set in a curved shape with a high middle and low front and rear ends. The elastic sheet body is fixed to a recessed part on the bottom side of the insole body. The left and right sides of the bottom surface of the elastic sheet body match The curved surface of the insole body is provided with a curved portion, and two elastic strips extending front and back in parallel are protruding from the middle of the bottom surface of the elastic sheet body. As for the insole with elastic support function described in item 1 of the patent application, the two elastic strips are arranged in the shape of curved strips facing away from each other. As described in item 1 of the patent application, for an insole with an elastic support function, a plurality of anti-slip beads are protruding from the bottom surface of the elastic sheet body near the front and rear ends. As for the insole with elastic support function described in item 1 of the patent application, the elastic sheet body is provided with a plurality of transversely extending convex strips protruding downward from the surface of the arc corresponding to the arch of the foot. As for the insole with elastic support function described in item 1 of the patent application, the elastic sheet body is a plastic sheet body.

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