Insole with hallux valgus auxiliary correction function
By setting up correction protrusions on the insole and using a toe clip, the problem that existing insoles cannot prevent the valgus and assist in the correction of the great toe, and effective prevention and correction of the great toe valgus is achieved.
Patent Information
- Application Number
- CN202420505797.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-15
AI Technical Summary
Existing insoles cannot effectively prevent the formation of the great toe valgus and cannot effectively assist in patients with the great toe valgus.
A sockliner is designed, including a corrected projection on the insole body, which is located at the intersection of the great-phagia and the first metatarsal bone, and forms a corrected projection through the combination of the EVA layer, the memory foam layer and the non-woven layer to form the corrected projection to Suppress distortion and assist corrections with a toe cover and clamp if necessary.
Effectively prevent the formation of the great toe valgus and provide auxiliary correction to patients with the great toe valgus. By correcting the squeezing effect of the bulge, the great toe bone and the first metatarsal bone are restored to its original state. The use of the great toe sleeve and clip further prevents the big thumb Deformation and extrusion.
Smart Images
Figure CN222264548U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of insoles, in particular to an insole with a hallux valgus auxiliary correction function. Background Art
[0002] Hallux valgus is when the joint between the big toe and the first metatarsal bone is tilted more than 15 degrees. Hallux valgus can be caused by a variety of conditions, such as heredity, frequent wearing of high-heeled, pointed shoes, which causes the big toe to turn outward excessively. In addition, people with flat feet are more likely to develop hallux valgus.
[0003] Existing insoles cannot effectively prevent the formation of hallux valgus, and cannot effectively assist in correcting hallux valgus for patients with hallux valgus. Therefore, we design an insole that can prevent hallux valgus and assist in correcting hallux valgus for patients with hallux valgus. Summary of the invention
[0004] In view of the problems existing in the existing insole with hallux valgus auxiliary correction function, the utility model is proposed.
[0005] Therefore, the purpose of the utility model is to provide an insole with an auxiliary correction function for hallux valgus, which solves the problem that the existing insoles cannot effectively prevent the formation of hallux valgus, and cannot effectively assist in correcting the hallux valgus for patients. Therefore, we design an insole that can prevent hallux valgus and can assist in correcting the hallux valgus for patients.
[0006] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0007] The invention discloses an insole with a hallux valgus auxiliary correction function, comprising an insole body, on which a correction protrusion is provided. When a foot steps on the insole body, the protrusion is located at the intersection of the big toe bone and the first metatarsal bone.
[0008] As a preferred solution of the insole with hallux valgus auxiliary correction function described in the utility model, the insole body is composed of an EVA layer, a memory foam layer and a non-woven fabric layer from bottom to top.
[0009] As a preferred solution of the insole with hallux valgus auxiliary correction function described in the utility model, the non-woven fabric layer and the memory cotton layer are bonded by glue, and the EVA layer and the memory cotton layer are bonded by glue.
[0010] As a preferred solution of the insole with hallux valgus auxiliary correction function described in the utility model, the top of the EVA layer is integrally provided with a first protrusion, the top of the memory foam layer is provided with a second protrusion, and the top of the non-woven fabric layer is provided with a third protrusion, and the third protrusion, the second protrusion and the first protrusion are sleeved together to form the correction protrusion.
[0011] As a preferred solution of the insole with hallux valgus auxiliary correction function described in the utility model, wherein: a hallux cover is provided on the insole body, and the hallux cover is composed of a non-woven fabric ring sewn on a non-woven fabric layer.
[0012] As a preferred solution of the insole with hallux valgus auxiliary correction function described in the utility model, wherein: a hallux clip is provided on the insole body.
[0013] As a preferred solution of the insole with hallux valgus auxiliary correction function described in the utility model, the top of the EVA layer is integrally provided with a fourth protrusion, the top of the memory foam layer is integrally provided with a fifth protrusion, the top of the non-woven fabric layer is integrally provided with a sixth protrusion, and the sixth protrusion, the fifth protrusion and the fourth protrusion are put together to form a hallux valgus clip.
[0014] Compared with existing technologies:
[0015] By arranging a correction protrusion on the insole body, the correction protrusion is located on the side of the intersection of the big toe bone and the first metatarsal bone, so as to suppress the distortion and deformation of the intersection of the big toe bone and the first metatarsal bone, thereby preventing hallux valgus; and if the wearer has hallux valgus, the protrusion squeezes the intersection of the big toe bone and the first metatarsal bone, which helps to drive the big toe bone and the first metatarsal bone to gradually restore their original state; and the correction protrusion body is composed of a solid first protrusion, so that the strength of the correction protrusion is sufficient;
[0016] By arranging a big toe cover on the insole body, the big toe is inserted into the big toe cover, so as to restrain the big toe and prevent the big toe from being deformed and twisted; at the same time, the big toe can be pulled outwards, so as to prevent hallux valgus and assist in correcting hallux valgus.
[0017] By arranging a hallux clevis on the insole body, when a foot steps on the insole body, the hallux clevis is located between the big toe and the second big toe, and the hallux valgus is restricted by the hallux clevis. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 A schematic diagram of the structure provided for Example 1 of the utility model;
[0019] Figure 2 Provided for the utility model embodiment 1 Figure 1 Exploded diagram of
[0020] Figure 3 A schematic diagram of the structure provided for Embodiment 2 of the present utility model;
[0021] Figure 4 Provided for Example 2 of the utility model Figure 3 Exploded diagram of
[0022] Figure 5 A schematic diagram of the structure provided for Embodiment 3 of the present utility model;
[0023] Figure 6 The utility model embodiment 3 provides Figure 5 Exploded diagram.
[0024] In the figure: insole body 10, EVA layer 11, first protrusion 111, fourth protrusion 113, memory foam layer 12, second protrusion 121, fifth protrusion 123, non-woven fabric layer 13, third protrusion 131, non-woven fabric ring 132, sixth protrusion 133, correction protrusion 20, big toe cover 30, big toe clip 40. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings. Example
[0026] The utility model provides an insole with hallux valgus auxiliary correction function, please refer to Figure 1-2 , including an insole body 10, on which a correction protrusion 20 is provided. When the foot steps on the insole body 10, the correction protrusion 20 is located at the intersection of the big toe bone and the first metatarsal bone; so that when the insole body 10 is placed in the shoe and the shoe is put on, the correction protrusion 20 is located on the side of the intersection of the big toe bone and the first metatarsal bone, inhibiting the twisting and deformation of the intersection of the big toe bone and the first metatarsal bone, thereby preventing hallux valgus; and if the person wearing the shoe has hallux valgus, the protrusion 20 squeezes the intersection of the big toe bone and the first metatarsal bone, which helps to drive the big toe bone and the first metatarsal bone to gradually return to their original state.
[0027] The insole body 10 is composed of an EVA layer 11 , a memory foam layer 12 and a non-woven fabric layer 13 in order from bottom to top.
[0028] The non-woven fabric layer 13 and the memory foam layer 12 are bonded together by glue, and the EVA layer 11 and the memory foam layer 12 are bonded together by glue.
[0029] A first protrusion 111 is integrally provided on the top of the EVA layer 11, and the first protrusion 111 is a solid protrusion, thereby providing support for the strength of the corrective protrusion 20. A second protrusion 121 is provided on the top of the memory foam layer 12, and a third protrusion 131 is provided on the top of the non-woven fabric layer 13. The third protrusion 131, the second protrusion 121 and the first protrusion 111 are nested together to form the corrective protrusion 20. The second protrusion 121 and the third protrusion 131 are both hollow at the bottom, so that they can be nested one by one.
[0030] During specific use, the insole body 10 is placed in the shoe and then the shoe is put on. When the foot steps on the insole body 10, the correction protrusion 20 is located at the intersection of the big toe bone and the first metatarsal bone. Therefore, when the insole body 10 is placed in the shoe and the shoe is put on, the correction protrusion 20 is located on the side of the intersection of the big toe bone and the first metatarsal bone, which inhibits the twisting and deformation of the intersection of the big toe bone and the first metatarsal bone, thereby preventing hallux valgus. If the wearer has hallux valgus, the protrusion 20 squeezes the intersection of the big toe bone and the first metatarsal bone, which helps to drive the big toe bone and the first metatarsal bone to gradually return to their original state. Example
[0031] Refer to the attached Figure 3-4 , which is different from Example 1, is that: a big toe cover 30 is provided on the insole body 10, and the big toe cover 30 is composed of a non-woven fabric ring 132 sewn on the non-woven fabric layer 13; the insole body 10 is placed in the shoe, and when the shoe is put on, the big toe is inserted into the big toe cover 30, thereby restraining the big toe and preventing the big toe from being deformed and twisted; at the same time, the big toe can also be pulled outward, thereby preventing hallux valgus and assisting in correcting hallux valgus.
[0032] During specific use, the insole body 10 is placed in the shoe and then the shoe is put on. When the foot steps on the insole body 10, the thumb is inserted into the big toe cover 30, thereby restraining the thumb and preventing the thumb from being deformed and twisted; at the same time, the thumb can also be pulled outward, thereby preventing hallux valgus and assisting in the correction of hallux valgus. Example
[0033] Refer to the attached Figure 5-6 , which is different from the first embodiment in that: a big toe clip 40 is provided on the insole body 10;
[0034] A fourth protrusion 113 is integrally provided on the top of the EVA layer 11, a fifth protrusion 123 is integrally provided on the top of the memory foam layer 12, and a sixth protrusion 133 is integrally provided on the top of the non-woven fabric layer 13. The sixth protrusion 133, the fifth protrusion 123 and the fourth protrusion 113 are sleeved together to form a big toe clip 40. After the insole body 10 is placed in the shoe, the shoe is put on, and the big toe clip 40 is located between the big toe and the second big toe, and the big toe clip 40 is used to limit the valgus of the big toe.
[0035] When in use, the insole body 10 is placed in the shoe and then the shoe is put on. When the foot steps on the insole body 10 , the hallux clevis 40 is located between the big toe and the second big toe, and the hallux clevis 40 is used to limit the hallux valgus.
[0036] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An insole with hallux valgus auxiliary correction function, comprising an insole body (10), characterized in that: The insole body (10) is provided with a correction protrusion (20), and when the foot steps on the insole body (10), the protrusion (20) is located at the intersection of the big toe bone and the first metatarsal bone; The insole body (10) is composed of, from bottom to top, an EVA layer (11), a memory foam layer (12), and a non-woven fabric layer (13); The top of the EVA layer (11) is integrally provided with a first protrusion (111), the top of the memory foam layer (12) is provided with a second protrusion (121), and the top of the non-woven fabric layer (13) is provided with a third protrusion (131); the third protrusion (131), the second protrusion (121) and the first protrusion (111) are sleeved together to form the correction protrusion (20).
2. The insole with hallux valgus auxiliary correction function according to claim 1, characterized in that: The non-woven fabric layer (13) and the memory foam layer (12) are bonded together by glue, and the EVA layer (11) and the memory foam layer (12) are bonded together by glue.
3. The insole with hallux valgus auxiliary correction function according to claim 2, characterized in that: A big toe cover (30) is provided on the insole body (10), and the big toe cover (30) is composed of a non-woven fabric ring (132) sewn on the non-woven fabric layer (13).
4. The insole with hallux valgus auxiliary correction function according to claim 2, characterized in that: A big toe clip (40) is provided on the insole body (10).
5. The insole with hallux valgus auxiliary correction function according to claim 4, characterized in that: A fourth protrusion (113) is integrally provided on the top of the EVA layer (11), a fifth protrusion (123) is integrally provided on the top of the memory foam layer (12), and a sixth protrusion (133) is integrally provided on the top of the non-woven fabric layer (13); the sixth protrusion (133), the fifth protrusion (123) and the fourth protrusion (113) are sleeved together to form a big toe clip (40).