Honeycomb silica gel damping integrally-formed insole
The honeycomb silicone insole addresses the issues of insufficient heel support and delamination by integrating a central honeycomb structure with a detachable connection and air column formation, enhancing shock absorption and durability.
Patent Information
- Application Number
- CN202411582385.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2024-12-27
AI Technical Summary
Existing insoles, particularly those with shock-absorbing silicone structures, lack sufficient support and shock absorption in the heel area, leading to discomfort during prolonged walking or exercise, and often delaminate or fall off due to complex multi-layer composite designs.
A honeycomb silicone shock-absorbing one-piece insole with a central silicone structure composed of hexagonal cells forming a honeycomb pattern, integrated with a surface and base layer, and featuring a detachable connection mechanism using Velcro for stability and ease of replacement, along with a silicone plug to enhance support and air column formation for impact dispersion.
The insole provides effective shock absorption and support, maintaining structural integrity and comfort by forming an air column for impact dispersion, preventing delamination, and ensuring durability through a simple, integrated design.
Smart Images
Figure CN119184415A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of insoles, in particular to a honeycomb silica gel shock-absorbing integrally formed insole. Background Art
[0002] The insole is the part of the shoe that is in the closest contact with the foot. It is located inside the shoe and directly contacts the sole of the foot. As an important accessory of footwear, the insole plays an important role in improving comfort, supporting the foot, and protecting the shoe.
[0003] The invention with announcement number CN207341286U discloses an insole. In the manufacturing process, when the frame and the filling block are connected with a rope, the connection speed is fast and the knots are few, which greatly improves the production efficiency of the insole. In addition, the ropes are hidden in the threading holes and threading grooves, so that the ropes are not easy to wear and break, thereby extending the service life of the insole. The invention can be used as an insole, which can be directly put into the shoe for use, and can also be used as a shoe upper sole to fix the frame above the midsole during the shoemaking process.
[0004] However, the above-mentioned insoles have shortcomings in shock absorption performance, especially in the heel area, they often cannot provide sufficient support and shock absorption effect, causing the wearer to feel tired and uncomfortable when walking or exercising for a long time. In addition, most of the existing shock-absorbing silicone insoles adopt a multi-layer composite structure, which not only makes the processing complicated but also easily causes delamination and falling off, affecting the user experience and the life of the insole. Therefore, in view of the above problems, a honeycomb silicone shock-absorbing one-piece molded insole is proposed. Summary of the invention
[0005] The technical problem to be solved by the present invention is to provide a honeycomb silicone shock-absorbing one-piece molded insole, in which a silicone shock-absorbing structure is provided at the central part of the heel of the insole, which is composed of a number of hexagonal or similar-shaped silicone cells, forming a honeycomb-shaped shock-absorbing hole. When worn and walking, an air column will be formed in the shock-absorbing hole to play a supporting and shock-absorbing role. At the same time, the silicone material can also provide a good shock-absorbing effect, which can effectively absorb and disperse the impact force generated during walking or exercise, and play a good protective role on the heel. In addition, the insole body is made of a surface layer and a base layer bonded together, and the structure is relatively simple, which can ensure the stability and durability of the insole structure, and solves the technical problems that the insole in the prior art often cannot provide sufficient support and shock-absorbing effect for the heel, and the shock-absorbing insole composed of a multi-layer composite structure is prone to delamination and falling off.
[0006] The technical solution adopted by the embodiment of the present application to solve the technical problem is: A honeycomb silicone shock-absorbing one-piece molded insole comprises a surface layer and a base layer, which are sequentially overlapped and bonded together, so that the insole has a high degree of integration and a relatively simple structure, and can ensure the stability and durability of the insole structure. A connecting groove is provided at the rear end of the base layer, and a silicone shock-absorbing structure is fixedly provided with a connecting piece on its upper end surface, which is fixedly arranged in the connecting groove through the connecting piece, so that the connecting piece acts as a connecting medium, and provides a basis for the detachable connection between the base layer and the silicone shock-absorbing structure. The silicone shock-absorbing structure is composed of a plurality of silicone cells of hexagonal or similar shapes, forming a honeycomb shock-absorbing hole. When worn for walking, an air column is formed in the shock-absorbing hole to play a supporting and shock-absorbing role. At the same time, the silicone material can also provide a good shock-absorbing effect, can effectively absorb and disperse the impact force generated during walking or exercise, and play a good protective role on the heel.
[0007] In one possible implementation, the surface layer includes a heel pad, an arch pad and a sole pad arranged in sequence from back to front, and also includes a supplementary pad arranged on the side of the sole pad. The above four can respectively support the heel, arch, sole joint and sole edge, so that the surface layer fits better with the sole, thereby improving the comfort during use. In addition, the above four are bonded together by connecting fabrics, and the connecting fabrics allow the position angles of the above four to change relatively, further improving the fit with the foot.
[0008] In one possible implementation, the bottom of the connecting groove is adhered with a Velcro fleece surface, the upper end surface of the connecting piece is fixedly adhered with a Velcro hook surface, and the connecting piece is adhered to the connecting groove through the Velcro structure. Through the above-mentioned structural form, the detachable bonding between the connecting piece and the connecting groove can be achieved, thereby facilitating the disassembly and assembly of the silicone shock-absorbing structure and facilitating its individual replacement.
[0009] In one possible implementation, a silicone plug is plugged in the shock-absorbing hole. The silicone plug can support and shape the shock-absorbing hole, so that the shock-absorbing hole can transmit force more evenly when under pressure, and is not easily deformed due to pressure, resulting in its inability to be used normally. After the silicone plug is fully inserted into the shock-absorbing hole, its lower end surface is flush with the lower end surface of the silicone shock-absorbing structure. This structural form can avoid the situation where the silicone plug bulges outward, causing unstable contact between the silicone shock-absorbing structure and the sole.
[0010] In one possible implementation, the silicone plug includes a silicone table body, which is in the shape of a hexagonal table and whose lower end surface is sealed with a bottom cover plate. The bottom cover plate can increase the contact area between the silicone shock-absorbing structure and the sole, making it difficult for the two to shake relative to each other, and can also prevent the silicone shock-absorbing structure from leaving hexagonal indentations on the sole. In addition, a through air hole is opened on the bottom cover plate, and the air hole can allow air to enter the shock-absorbing hole to form a shock-absorbing air column.
[0011] In one possible implementation, a centrally arranged reinforcing ridge is fixedly provided on each inner wall of the silicone platform. The reinforcing ridge is made of silicone and has a semicircular cross-section. The reinforcing ridge can improve the deformation resistance of the silicone platform, ensuring that it is not easily deformed after long-term use and can still maintain a close fit with the shock-absorbing hole.
[0012] In summary, the present invention includes the following beneficial technical effects: The center of the heel of the insole is equipped with a silicone shock-absorbing structure, which is composed of a number of hexagonal or similar silicone cells, forming a honeycomb shock-absorbing hole. When wearing and walking, an air column will be formed in the shock-absorbing hole to play a supporting and shock-absorbing role. At the same time, the silicone material can also provide a good shock-absorbing effect, which can effectively absorb and disperse the impact force generated during walking or exercise, and play a good protective role for the heel; In addition, the insole body is made of a surface layer and a base layer bonded together as one body, and has a relatively simple structure. It can ensure the stability and durability of the insole structure and is not prone to delamination and falling off of the insole body. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the present invention; Figure 3 It is a schematic diagram of the shock absorbing structure of the present invention; Figure 4 It is a schematic diagram of the connection structure of the silicone shock-absorbing structure of the present invention.
[0014] In the figure: 1. surface layer; 11. heel pad; 12. arch pad; 13. sole pad; 14. supplementary pad; 15. connecting fabric; 2. base layer; 21. connecting groove; 22. Velcro fleece surface; 3. connecting piece; 31. Velcro hook surface; 4. silicone shock absorbing structure; 41. shock absorbing hole; 5. silicone plug; 51. silicone platform; 52. bottom cover; 53. ventilation hole; 54. reinforcement edge. DETAILED DESCRIPTION
[0015] The technical solution in the embodiment of the present application is to solve the problems of the above-mentioned background technology, and the overall idea is as follows: like Figure 1 - Figure 3As shown, the present embodiment provides a honeycomb silicone shock-absorbing one-piece molded insole, comprising a surface layer 1 and a base layer 2, which are sequentially stacked and bonded together, so that the insole has a high degree of integration and a relatively simple structure, which can ensure the stability and durability of the insole structure, and a connecting groove 21 is provided at the rear end of the base layer 2, and a silicone shock-absorbing structure 4, whose upper end surface is fixedly provided with a connecting piece 3, which is fixedly arranged in the connecting groove 21 through the connecting piece 3, so that the connecting piece 3 acts as a connecting medium, providing a basis for the detachable connection between the base layer 2 and the silicone shock-absorbing structure 4.
[0016] Among them, the silicone shock-absorbing structure 4 is composed of a number of hexagonal or similarly shaped silicone cells, forming a honeycomb-shaped shock-absorbing hole 41. When worn and walked, an air column will be formed in the shock-absorbing hole 41 to play a supporting and shock-absorbing role. At the same time, the silicone material can also provide a good shock-absorbing effect, which can effectively absorb and disperse the impact force generated during walking or exercise, and play a good protective role on the heel.
[0017] like Figure 2 As shown, the surface layer 1 includes a heel pad 11, an arch pad 12 and a sole pad 13 arranged in sequence from back to front, and also includes a supplementary pad 14 arranged on the side of the sole pad 13. The above four can respectively support the heel, arch, sole joint and sole edge, so that the surface layer 1 fits the sole better, thereby improving the comfort during use. In addition, the above four are bonded together by a connecting fabric 15, and the connecting fabric 15 allows the position angles of the above four to change relatively, further improving the fit with the foot.
[0018] like Figure 4 As shown, a Velcro fur surface 22 is adhered to the bottom of the connecting groove 21, and a Velcro hook surface 31 is fixedly adhered to the upper end surface of the connecting piece 3. The connecting piece 3 is adhered to the connecting groove 21 through the Velcro structure. Through the above-mentioned structural form, the detachable bonding between the connecting piece 3 and the connecting groove 21 can be achieved, thereby facilitating the disassembly and assembly of the silicone shock-absorbing structure 4 and facilitating its individual replacement.
[0019] like Figure 3 As shown, a silicone plug 5 is plugged in the shock-absorbing hole 41. The silicone plug 5 can support and shape the shock-absorbing hole 41, so that the shock-absorbing hole 41 can be more uniform when transmitting force under pressure, and is not easily deformed due to pressure, resulting in its inability to be used normally. After the silicone plug 5 is fully inserted into the shock-absorbing hole 41, its lower end surface is flush with the lower end surface of the silicone shock-absorbing structure 4. This structural form can avoid the situation where the silicone plug 5 bulges outward, resulting in unstable contact between the silicone shock-absorbing structure 4 and the sole.
[0020] Among them, the silicone plug 5 includes a silicone table body 51, which is in the shape of a hexagonal table, and its lower end surface is sealed with a bottom cover 52, and the bottom cover 52 can increase the contact area between the silicone shock-absorbing structure 4 and the sole, making it difficult for the two to shake relative to each other, and at the same time, it can also prevent the silicone shock-absorbing structure 4 from leaving hexagonal dents on the sole. In addition, a through air hole 53 is opened on the bottom cover 52, and the air hole 53 can allow air to enter the shock-absorbing hole 41 to form a shock-absorbing air column.
[0021] In addition, a centrally arranged reinforcing ridge 54 is fixedly provided on each inner wall of the silicone platform 51. The reinforcing ridge 54 is made of silicone and has a semicircular cross-section. The reinforcing ridge 54 can improve the deformation resistance of the silicone platform 51, ensuring that it is not easily deformed after long-term use and can still maintain a close fit with the shock-absorbing hole 41.
[0022] The use principle and use process of the present invention: A silicone shock-absorbing structure 4 is provided at the center of the heel of the insole, which is composed of a number of hexagonal or similarly shaped silicone cells, forming a honeycomb-shaped shock-absorbing hole 41. When worn and walked, an air column will be formed in the shock-absorbing hole 41 to play a supporting and shock-absorbing role. At the same time, the silicone material can also provide a good shock-absorbing effect, which can effectively absorb and disperse the impact force generated during walking or exercise, and play a good protective role on the heel.
[0023] At the same time, the insole body is made of a surface layer 1 and a base layer 2 bonded together as one body, and has a relatively simple structure, which can ensure the stability and durability of the insole structure and prevent the insole body from being delaminated and falling off.
[0024] In addition, a silicone plug 5 is plugged in the shock-absorbing hole 41. The silicone plug 5 includes a silicone table body 51, which is in the shape of a hexagonal table, and its lower end face is sealed with a bottom cover 52. The bottom cover 52 can increase the contact area between the silicone shock-absorbing structure 4 and the sole, making it difficult for the two to shake relative to each other, and at the same time, it can also prevent the silicone shock-absorbing structure 4 from leaving hexagonal dents on the sole. A through air hole 53 is opened on the bottom cover 52, and the air hole 53 can allow air to enter the shock-absorbing hole 41 to form a shock-absorbing air column.
[0025] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A honeycomb silica gel shock-absorbing one-piece molded insole, characterized in that: include: A surface layer (1) and a base layer (2), the two being stacked in sequence and bonded together, and a connecting groove (21) is provided at the rear end of the base layer (2); A silica gel shock-absorbing structure (4), the upper end surface of which is fixedly provided with a connecting sheet (3), which is fixedly arranged in the connecting groove (21) via the connecting sheet (3); The silica gel shock absorbing structure (4) is composed of a plurality of silica gel cells of hexagonal or similar shapes, forming honeycomb shock absorbing holes (41); The surface layer (1) comprises a heel pad (11), an arch pad (12) and a sole pad (13) which are arranged in sequence from back to front, and also comprises a supplementary pad (14) arranged on the side of the sole pad (13), and the above four are bonded together by a connecting fabric (15).
2. The honeycomb silica gel shock-absorbing one-piece molded insole according to claim 1, characterized in that: The bottom of the connecting groove (21) is adhered with a Velcro fleece surface (22), the upper end surface of the connecting piece (3) is fixedly adhered with a Velcro hook surface (31), and the connecting piece (3) is adhered to the connecting groove (21) via a Velcro structure.
3. The honeycomb silica gel shock-absorbing one-piece molded insole according to claim 1, characterized in that: The shock absorbing hole (41) is plugged with a silicone plug (5), and after the silicone plug (5) is completely inserted into the shock absorbing hole (41), its lower end surface is flush with the lower end surface of the silicone shock absorbing structure (4).
4. The honeycomb silica gel shock-absorbing one-piece molded insole according to claim 3, characterized in that: The silicone plug (5) comprises a silicone platform (51) which is in the shape of a hexagonal platform, and the lower end surface of which is sealedly connected to a bottom cover sheet (52), and a through vent hole (53) is provided on the bottom cover sheet (52).
5. The honeycomb silica gel shock-absorbing one-piece molded insole according to claim 4, characterized in that: A centrally arranged reinforcing edge (54) is fixedly provided on each inner wall of the silicone platform (51); the reinforcing edge (54) is made of silicone material and has a semicircular cross-section.