3D printing height increasing insole

Abstract

The utility model belongs to the technical field of height increasing insoles, and particularly relates to a 3D printing height increasing insole which comprises an insole body, the insole body comprises a front end and a rear end, a plurality of height increasing lines are arranged on the front face of the insole body, a plurality of warps and wefts which are distributed in a staggered mode are arranged on the back face of the insole body, and the warps and the wefts intersect and are integrally formed in a 3D printing mode. The lower portions of the heightening lines make direct contact with the warps and the wefts, the positions, making contact with the warps and the wefts, of the heightening lines are also integrally formed through 3D printing, the thickness of the rear end is larger than that of the front end, and the rear end and the front end are designed to be inclined by 7-17 degrees and gradually changed in thickness. The height increasing insole can provide stable support and comfort, has a single-face heel massage function, has the advantages of durability and easiness in identification, and solves the problems of air permeability, wear resistance and comfort of an existing height increasing insole.

Description

Technical Field

[0001] The utility model belongs to the technical field of height-increasing insoles, and in particular relates to a 3D printed height-increasing insole. Background Art

[0002] 3D printed height-increasing insoles refer to insoles that are made using 3D printing technology and can increase the height of the wearer. Such insoles are usually designed to have a certain height and can be placed inside the shoes when the shoes are worn, thereby increasing the height of the wearer. Currently, most height-increasing insoles on the market adopt an integrated design, which affects the breathability of the height-increasing insoles, easily causing moisture and discomfort in the feet, and have poor wear resistance and foot comfort. Therefore, how to make the height-increasing insoles breathable, wear-resistant and comfortable is an urgent problem to be solved. Utility Model Content

[0003] The purpose of the utility model is to provide a 3D printed height-increasing insole to solve the problems existing in the prior art.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is a 3D printed height-increasing insole, including an insole main body, the insole main body including a front end and a rear end, a plurality of height-increasing lines are arranged on the front of the insole main body, and a plurality of staggered warps and wefts are arranged on the back of the insole, the intersection of the warps and wefts is integrally formed by 3D printing, the height-increasing lines are directly in contact with the warps and wefts below, and the position where the height-increasing lines contact the warps and wefts is integrally formed by 3D printing, the thickness of the rear end is greater than the thickness of the front end, and a 7° to 17° inclined thickness gradient design is adopted between the rear end and the front end.

[0005] Preferably, the front side of the insole body is designed with large gaps formed by the warp, weft and height-increasing lines, and the back side of the insole body is designed with small gaps formed by the warp and weft.

[0006] Preferably, the insole body is made of 65A-85A Shore A TPU material.

[0007] Preferably, the gap between the warp and weft on the back of the insole body is 0.4-1 mm.

[0008] Preferably, the front and back sides of the insole body are arranged to be surfaces of different colors for easy distinction.

[0009] Preferably, the height of the rear end is 2cm-6cm.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] The utility model adopts a design of staggered distribution of warp and weft on the back of the insole to enhance the stability and durability of the insole, and at the same time, the lower part of the height-increasing line directly contacts the warp and weft, and the position in contact with the warp and weft is integrally formed by 3D printing, which further enhances the structural firmness of the insole, and the position where the height-increasing line contacts the warp and weft is integrally formed by 3D printing, and the large gap design formed by the height-increasing line, the warp and weft lines ensures that deformation occurs after bearing the pressure of body weight, and local convex points are formed at the intersection due to the different deformation amounts, thereby achieving a local adaptive massage effect. At the same time, the front and back of the insole body are provided with different color surfaces for easy distinction. These designs help to improve the air permeability and comfort of the insole. The back of the insole is designed with a small gap interval formed by the warp and weft, which helps to improve the wear resistance of the insole while ensuring air permeability and comfort. The design of 7° to 17° inclined thickness gradient between the rear end and the front end can better adapt to the shape of the foot, provide better support and comfort, solve the problems of poor air permeability, wear resistance and poor foot comfort of the height-enhancing insole, provide a structure with stable structure, good air permeability and good comfort, and increase the durability and service life of the insole.

[0012] In summary, the design of this 3D printed height-increasing insole can provide stable support and comfort, while having the advantages of durability, double-sided different functional usability and easy identification, solving the problems of breathability, wear resistance and comfort of existing height-increasing insoles. In addition, the design also adopts an inclined thickness gradient design, which can better adapt to the shape of the foot and provide better support and comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following is a brief introduction to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor.

[0014] Figure 1 A back stereoscopic image of a 3D printed height-increasing insole;

[0015] Figure 2 A front stereoscopic image of a 3D printed height-enhancing insole;

[0016] Figure 3 This is an enlarged view of the front structure of a 3D printed height-increasing insole;

[0017] Figure 4 This is an enlarged view of the back structure of a 3D printed height-increasing insole.

[0018] In the above figures, 1. insole body, 2. front end, 3. rear end, 4. height-increasing line, 5. warp line, 6. weft line. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] In this embodiment, Figure 1-4 As shown, the specific design of the above key components is described in detail below: a 3D printed height-increasing insole, comprising an insole body 1, the insole body 1 comprising a front end 2 and a rear end 3, a plurality of height-increasing lines 4 are arranged on the front of the insole body 1, a plurality of staggered warps 5 and wefts 6 are arranged on the back of the insole, the warps 5 and wefts 6 intersecting are formed in one piece by 3D printing, the height-increasing line 4 directly contacts the warps 5 and wefts 6 below (the number density of the warps and wefts on the front is different from that of the warps and wefts on the back), and the position where the height-increasing line 4 contacts the warps 5 and wefts 6 is formed by 3D printing. The insole body 1 is integrally formed, the thickness of the rear end 3 is greater than that of the front end 2, and a 7° to 17° inclined thickness gradient design is adopted between the rear end 3 and the front end 2. The front side of the insole body 1 is designed with a large gap interval by the warp 5 and the weft 6, and the back side of the insole body 1 is designed with a small gap interval by the warp 5 and the weft 6. The material of the insole body 1 is 65-85A Shore A TPU material, and the gap between the warp 5 and the weft 6 on the back side of the insole body 1 is 0.4-1mm. The front and back sides of the insole body 1 are set to different color surfaces for easy distinction, and the height of the rear end 3 is 2cm-6cm.

[0022] In order to enhance the comfort and wear resistance of the foot, the multiple height-increasing lines 4 on the front can effectively increase the height of the wearer, and the gradient design and inclined thickness gradient design on the back ensure the stability, comfort and height-increasing performance of the insole when worn. The design that the rear end 3 is thicker than the front end 2 not only provides a height-increasing effect, but also provides better support and balance, and reduces foot fatigue. The back uses staggered warp 5 and weft 6, and 3D printing is used in one piece to form a stable structure. At the same time, 3D printing is used in one piece at the intersection of the warp 5 and the weft 6 to ensure the stable connection between the height-increasing line 4 and the warp 5 and the weft 6, thereby enhancing the durability and stability of the insole. 65-85A is used. The TPU material of Shaw A has good flexibility and wear resistance, which can effectively reduce the impact force of the wearer when walking, improve wearing comfort and durability, and the small gap spacing design of the main body is conducive to ventilation and heat dissipation, reducing moisture and odor of the feet, while the small gap spacing design on the back helps to increase the support flexibility and lightweight of the insole, and the different colors of the front and back are designed to facilitate the distinction between the front and back. Overall, this design of 3D printed height-increasing insoles achieves height-increasing effects, different functionalities on both sides, and increased massage functionality on one side through structural optimization and material selection. It balances comfort, durability and ventilation, providing the wearer with a full range of wearing experience and foot protection.

[0023] The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0024] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A 3D printed height-increasing insole, comprising an insole body, wherein the insole body comprises a front end and a rear end, characterized in that: A plurality of height-increasing lines are arranged on the front of the insole body, and a plurality of staggered warps and wefts are arranged on the back of the insole. The intersection of the warps and wefts is integrally formed by 3D printing. The height-increasing lines are directly in contact with the warps and wefts below, and the positions where the height-increasing lines contact the warps and wefts are also integrally formed by 3D printing. The thickness of the rear end is greater than that of the front end, and a 7° to 17° inclined thickness gradient design is adopted between the rear end and the front end.

2. A 3D printed height-increasing insole according to claim 1, characterized in that: The front side of the insole body is designed with large gaps formed by warp threads, weft threads and height-increasing threads, and the back side of the insole body is designed with small gaps formed by warp threads and weft threads.

3. A 3D printed height-increasing insole according to claim 2, characterized in that: The material of the insole body is 65-85A Shore A TPU material.

4. A 3D printed height-increasing insole according to claim 3, characterized in that: The gap between the warp and weft on the back of the insole body is 0.4-1 mm.

5. The 3D printed height-increasing insole according to claim 4, characterized in that: The front and back sides of the insole body are provided with fabrics of different colors for easy distinction.

6. The 3D printed height-increasing insole according to claim 5, characterized in that: The height of the rear end is 2cm-6cm.

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