Supporting insole
By designing the gasket and waist piece structure supporting the insole, the foot load problem is solved during running or brisk walking, effective support and correction of the heel is achieved, and comfort and safety during exercise are improved.
Patent Information
- Application Number
- CN202422100967.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-28
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-28
AI Technical Summary
During running or brisk walking, the feet are subjected to a large amount of load, which can easily lead to abnormal or excessive load on the feet. The existing insoles are difficult to effectively support and stabilize the feet, relieve impact, reduce heel pain and reduce the impact on the joints.
A support insole is designed, including a gasket and a waist piece. The waist piece forms a second depression on the heel, and is connected to the gasket through the waist piece, tilting the arch part to form an inclined structure, providing support and limiting the heel, and using high rebound material and anti-slip lines to improve comfort and stability.
Effectively reduce foot fatigue, correct foot posture, relieve impact during exercise, reduce the impact on the feet, ankles, knees, hips and spinal joints, and improve exercise comfort and safety.
Smart Images

Figure CN223041013U_ABST
Abstract
Description
Technical Field
[0001] This application relates to an insole, and more particularly to a support insole. Background Art
[0002] During running or fast walking, the feet support most of the body weight. The human feet are a relatively small part of the whole body. Its basic functions are to support the body weight, buffer, absorb impact force, generate forward driving force, and help regulate and maintain the body balance. In addition to the functions of absorbing the acting force from the ground and bearing the plantar pressure of the body weight, the most important function of the feet during exercise is to serve as an "all-round" bone connection, converting the force generated by the muscle tissues from the thigh to the calf into effective displacement, so as to complete various operation techniques. Moreover, displacement is not all, because some sports actions also require jumping, turning, accelerating or decelerating. There are a large number of risk factors in these actions that can cause foot abnormalities or excessive loads, which will ultimately lead to injuries. Therefore, it is necessary to provide an arch support insole, which not only has protective effects such as supporting, stabilizing and anti-twisting the feet, but also can fully absorb the impact force generated when the feet touch the ground during exercise, relieve the traction force of the plantar fascia, reduce the load on the heel, thereby reducing the pain of the heel and slowing down the impact of the upward impact force on the feet, ankles, knees, hips and spinal joints during exercise. Utility Model Content
[0003] An embodiment of this application provides a support insole to solve the problems existing in the related technologies. The technical solution is as follows:
[0004] An embodiment of this application provides a support insole, including:
[0005] A gasket, the gasket has a heel part, an arch part and a forefoot part;
[0006] A waist piece, the waist piece has a first recessed part, and the waist piece is arranged on the heel part of the gasket so that the height of the heel part is higher than that of the forefoot part. When the waist piece is connected to the heel part of the gasket, the arch part is inclined, and the shape of the heel part is adapted to the waist piece.
[0007] In one embodiment,
[0008] The gasket includes:
[0009] A bottom surface base layer, and the waist piece is connected to the bottom surface base layer;
[0010] A glue film layer;
[0011] A surface layer, and the surface layer is connected to the bottom surface base layer through the glue film layer;
[0012] The surface layer, the glue film layer and the bottom surface base layer are arranged in order from top to bottom as the surface layer, the glue film layer and the bottom surface base layer, and the surface layer contacts the human body.
[0013] In one embodiment,
[0014] When the lumbar piece is attached to the gasket, a second recess adapted to the shape of the first recess on the lumbar piece is formed on the gasket.
[0015] In one embodiment,
[0016] The distance from the deepest part of the second recess to the edge of the heel is in the range of 19 mm to 26 mm.
[0017] In one embodiment,
[0018] The width of the widest part of the second recess is in the range of 55 mm to 68 mm.
[0019] In one embodiment,
[0020] The distances from the deepest part and the widest part of the second recess to the edge of the heel are both in the range of 32 mm to 45 mm.
[0021] In one embodiment,
[0022] The bottom base layer is made of a high resilience material.
[0023] In one embodiment,
[0024] One end of the lumbar piece away from the first recess has an inclined edge that fits against the arch of the foot.
[0025] In one embodiment,
[0026] The forefoot part of the gasket has anti-slip patterns.
[0027] In one embodiment,
[0028] The arch of the foot has a curvature. The arc length of the curvature is in the range of 43 mm to 55 mm. The height of the side of the arch of the foot is in the range of 24 mm to 28 mm. The distance from the curvature to the edge of the heel is in the range of 85 mm to 98 mm.
[0029] The advantages or beneficial effects in the above technical solutions at least include:
[0030] Through the setting of the waist piece, a second concave part is formed at the heel part of the gasket. A convex part is formed on the heel part through the side of the second concave part to support the heel. By connecting the waist piece to the gasket, the arch part is inclined to support the arch part. Through the setting of the second concave part and setting the arch part as an inclined structure, the foot is supported. By placing the heel in the second concave part, the convex part on the side of the heel part wraps the heel. While supporting the heel, it also limits the position of the heel, reducing the fatigue during walking and playing a certain corrective role.
[0031] The above summary is only for the purpose of the specification and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present application will be readily apparent by reference to the drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] In the drawings, unless otherwise specified, the same reference numerals throughout the several views represent the same or similar components or elements. These drawings are not necessarily drawn to scale. It should be understood that these drawings only depict some embodiments disclosed in the present application and should not be regarded as limiting the scope of the present application.
[0033] Figure 1 is a structural schematic diagram of the utility model;
[0034] Figure 2 is Figure 1 a cross-sectional structural schematic diagram of;
[0035] Figure 3 is Figure 1 a structural schematic diagram of the waist piece in;
[0036] Figure 4 is Figure 1 a structural schematic diagram of the arch part in;
[0037] Figure 5 is a numerical value table of the heel part under different pressures;
[0038] Figure 6 is according to Figure 5 a drawn chart;
[0039] Figure 7 is a schematic diagram of a fixture arranged in the supporting insole;
[0040] In the figure: 100, supporting insole;
[0041] 110. Spacer; 111. Heel part; 112. Arch part; 113. Forefoot part; 114. Bottom base layer; 115. Adhesive film layer; 116. Surface layer; 117. Second recessed part; 118. Radian
[0042] 120. Waist piece; 121. First recessed part; 122. Inclined edge Detailed implementation manner
[0043] In the following text, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present application. Therefore, the drawings and descriptions are considered to be exemplary in nature rather than restrictive.
[0044] Figures 1-7 The structural diagram of a support insole 100 according to an embodiment of the present application is shown. As Figures 1-7 shown, the support insole 100 may include:
[0045] A spacer 110, the spacer 110 has a heel part 111, an arch part 112 and a forefoot part 113;
[0046] A waist piece 120, the waist piece 120 has a first recessed part 121, and the waist piece 120 is arranged on the heel part 111 of the spacer 110 so that the height of the heel part 111 is higher than that of the forefoot part 113. When the waist piece 120 is connected to the heel part 111 of the spacer 110, the arch part 112 is inclined, and the shape of the heel part 111 is adapted to the waist piece 120.
[0047] In this embodiment, by fitting the waist piece 120 with the spacer 110, a second recessed part 117 matching the shape of the first recessed part 121 on the waist piece 120 is formed on the heel part 111 of the spacer 110. The waist piece 120 supports the heel part 111 of the spacer 110. The waist piece 120 is made of a hard material. When using the insole, the heel fits with the second recessed part 117, and the waist piece 120 shapes the spacer 110 so that the spacer 110 plays a supporting role at the heel. When the waist piece 120 is connected to the heel part 111 of the spacer 110, the heel part 111 is higher than the forefoot part 113. At this time, the arch part 112 forms a slope (i.e., the arch slope, which is located on the bottom surface of the arch part 112 and is formed by the support of the waist piece 120). The waist piece 120 has an inclined edge 122 at the end away from the first recess, and the inclined edge 122 fits with the arch part 112, playing a certain supporting role for the arch part;
[0048] Through the provision of the waist piece 120, a second recess 117 is formed at the heel portion 111 of the gasket 110. A protrusion is formed against the heel portion by the side of the second recess 117 to support the heel. By connecting the waist piece 120 to the gasket 110, the arch portion 112 is inclined to support the arch. Through the provision of the second recess 117 and by setting the arch portion 112 as an inclined structure, the foot is supported. By placing the heel in the second recess 117, the protrusion on the side of the heel portion 111 wraps the heel, which not only supports the heel but also limits the position of the heel, reducing the fatigue during walking and playing a certain corrective role;
[0049] The waist piece 120 is made of a rigid material, which can be common materials on the market such as PA (i.e., polyamide, a thermoplastic resin), TPU (i.e., thermoplastic polyurethane), or PP (polypropylene). When the heel portion 111 shifts during shoe wearing and causes deformation of the waist piece 120, the waist piece 120 can be reset to ensure a certain corrective effect on the foot;
[0050] Further, a buffer test is conducted on the heel portion 111,
[0051] The values of the test are as Figures 5-6 shown: When the thickness is 8 mm and the force ranges from 245 N to 258 N, the test range of CEw (energy absorption efficiency in the width direction) is 70 - 350 MJ; the test range of CEr (radial energy absorption efficiency) is 160 - 690 MJ; the test range of CFw (force absorption efficiency in the width direction) is 2.5 - 12; the test range of CFr (radial force absorption efficiency) is 2.5 - 12.
[0052] As Figures 1-2 shown, in one embodiment,
[0053] The gasket 110 includes:
[0054] A bottom base layer 114, to which the waist piece 120 is connected;
[0055] An adhesive film layer 115;
[0056] A surface layer 116, which is connected to the bottom base layer 114 through the adhesive film layer 115.
[0057] The surface layer 116, the adhesive film layer 115, and the bottom base layer 114 are arranged in sequence from top to bottom as the surface layer 116, the adhesive film layer 115, and the bottom base layer 114, and the surface layer 116 contacts the human body.
[0058] In this embodiment, the bottom base layer 114 has certain heat preservation properties and high resilience. The surface layer 116 is made of fabric material. The surface layer 116 is adhered to the bottom base layer 114 through the adhesive film layer 115. The surface layer 116 contacts the human body. Due to the high resilience of the bottom base layer 114, the comfort level when using the insole is increased, and high resilience is provided during the processes of jumping, turning, accelerating or decelerating, thereby reducing the pain in the heel and slowing down the impact of the upward impulse during movement on the joints of the foot, ankle, knee, hip and spine;
[0059] Furthermore, the bottom base layer 114 is made of a high-resilience material. The preferred high-resilience material is foam material, which has high resilience and heat preservation properties. While enhancing the comfort level of using the insole, it plays a certain role in keeping the feet warm. Materials such as pu (polyurethane), EVA (ethylene-vinyl acetate copolymer), and TPE (thermoplastic elastomer, also known as artificial rubber or synthetic rubber) can also be selected.
[0060] As Figures 1-3 shown, in one embodiment,
[0061] The value range of the distance from the deepest part of the second recess 117 to the edge of the heel part 111 is between 19 mm and 26 mm.
[0062] In this embodiment, the deepest part of the second recess 117 takes values between 19 mm and 26 mm according to the shims 110 of different sizes. When the shim 110 is the smallest size, the depth of the deepest part of the second recess 117 is 19 mm. When the shim 110 is the largest size, the deepest part of the second recess 117 is 26 mm;
[0063] As Figure 7 shown, Figure 7 It is a schematic diagram of the fixture arranged inside the insole 100. The fixture is the deepest part of the second recess 117.
[0064] Select different value ranges of depths according to the shims 110 of different sizes.
[0065] As Figures 1-3 shown, in one embodiment,
[0066] The value range of the widest part of the second recess 117 is between 55 mm and 68 mm.
[0067] In this embodiment, the widest part of the second recess 117 takes values between 55 mm and 68 mm according to the shims 110 of different sizes. When the shim 110 is the smallest size, the depth of the widest part of the second recess 117 is 55 mm. When the shim 110 is the largest size, the widest part of the second recess 117 is 68 mm;
[0068] Select different width value ranges according to shims 110 of different sizes;
[0069] As Figure 7 shown, Figure 7 FIG. is a schematic diagram of a jig provided inside the support insole 100, and the jig is the widest part of the second recess 117.
[0070] As Figures 1-3 shown, in one embodiment,
[0071] The value ranges of the distances from the deepest part and the widest part of the second recess 117 to the edge of the heel part 111 are both between 32 mm and 45 mm.
[0072] In this embodiment, the deepest part and the widest part of the second recess 117 on the smallest-size shim 110 are located at 32 mm from the end of the shim 110, that is, the deepest part on the smallest-size shim 110 is 12 mm, the widest part is 55 mm, the deepest part is 32 mm from the end of the shim 110, and the widest part is 32 mm from the end of the shim 110;
[0073] The deepest part on the largest-size shim 110 is 18 mm, the widest part is 68 mm, the deepest part is 45 mm from the end of the shim 110, and the widest part is 45 mm from the end of the shim 110;
[0074] According to shims 110 of different sizes, the width and depth of the second recess 117 are different, and the depth, width, and the distance from the end of the shim 110 can also be customized according to requirements.
[0075] As Figures 1-3 shown, in one embodiment,
[0076] The forefoot part 113 of the shim 110 has anti-slip patterns.
[0077] In this embodiment, when the shim 110 is disposed inside the shoe, the anti-slip patterns are in contact with the inside of the shoe to prevent the support insole 100 from slipping.
[0078] As Figure 4 shown, in one embodiment,
[0079] The arch part 112 has an arc 118, the arc length value range of the arc 118 is between 43 mm and 55 mm, the height value range of the side of the arch part 112 is between 24 mm and 28 mm, and the value range of the distance from the arc 118 to the edge of the heel part 111 is between 85 mm and 98 mm.
[0080] In this embodiment, the minimum value of the arc length of the arc 118 is 43 mm. When the arc length is 43 mm, the height of the side of the arch part 112 is 24 mm. At this time, the distance between the arc 118 and the edge of the heel part 111 is 85 mm;
[0081] The maximum value of the arc length of the arc 118 is 55 mm. When the arc length is 55 mm, the height of the side of the arch part 112 is 28 mm. At this time, the distance between the arc 118 and the edge of the heel part 111 is 98 mm;
[0082] By setting the arc 118 and sufficient thickness on the arch part 112, the arch part 112 of the foot is supported, thereby reducing the pressure on the arch.
[0083] For the functions of each module in each device of the embodiments of the present utility model, reference may be made to the corresponding descriptions in the above methods, and details are not described herein again.
[0084] In the description of this specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0085] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present application, "a plurality" means two or more unless otherwise specifically defined.
[0086] The above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of various changes or substitutions within the technical scope disclosed in the present application, and these should all be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A support insole, characterized in that: include: A gasket having a heel portion, an arch portion, and a forefoot portion; A waist piece having a first recessed portion, the waist piece is arranged on the heel portion of the gasket so that the height of the heel portion is higher than the forefoot portion, and when the waist piece is connected to the heel portion of the gasket, the arch portion is inclined, and the shape of the heel portion is adapted to the waist piece.
2. A support insole according to claim 1, characterized in that: The gasket comprises: A bottom base layer, the waist piece is connected to the bottom base layer; Adhesive film layer; A surface layer, the surface layer being connected to the bottom base layer through the adhesive film layer; The surface layer, the adhesive film layer and the bottom base layer are arranged in the order of surface layer, adhesive film layer and bottom base layer from top to bottom, and the surface layer contacts the human body.
3. A support insole according to claim 2, characterized in that: When the waist piece and the gasket are fitted together, a second concave portion that matches the shape of the first concave portion on the waist piece is formed on the gasket.
4. A support insole according to claim 3, characterized in that: The distance from the deepest part of the second recessed portion to the edge of the heel portion ranges from 19 mm to 26 mm.
5. A support insole according to claim 4, characterized in that: The widest part of the second recessed portion ranges from 55 mm to 68 mm.
6. A support insole according to claim 5, characterized in that: The distance between the deepest point and the widest point of the second recessed portion and the edge of the heel portion is in the range of 32 mm to 45 mm.
7. The support insole according to claim 2, characterized in that: The bottom surface base layer is made of high resilience material.
8. The support insole according to claim 1, characterized in that: One end of the waist piece away from the first recessed portion has a bevel, and the bevel fits the arch portion.
9. The support insole according to claim 1, characterized in that: The forefoot portion of the gasket is provided with anti-skid patterns.
10. The support insole according to claim 1, characterized in that: The arch portion has an arc, the length of the arc ranges from 43mm to 55mm, the height of the side of the arch portion ranges from 24mm to 28mm, and the distance between the arc and the edge of the heel portion ranges from 85mm to 98mm.