Supporting plate for shoe sole and shoe sole

Abstract

The utility model relates to the field of shoe soles, and provides a shoe sole supporting plate which comprises a base portion, a third extending portion and a fourth extending portion, the third extending portion and the fourth extending portion extend backwards from the inner side and the outer side of the base portion respectively, and the third extending portion and the fourth extending portion extend upwards gradually in an arc shape from the middle to the inner side and the outer side. And the resilience force and the lever effect of the supporting plate can be increased, the assisting effect is better achieved, meanwhile, the shoe is better attached to the contour of the foot, and the comfort during movement is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the sole field, concretely relates to a support plate for sole and sole. BACKGROUND

[0002] The sole generally includes the big bottom and the middle bottom, and the big bottom is the part of the shoe contacting the ground, mainly plays the wear -resisting and the antiskid effect, and the middle bottom is the main part of the sole, mainly plays the support effect.

[0003] In order to enhance the support performance of the sole and make the sole have the power assisting function, a kind of sole is added with carbon plate on the market.For example, in the utility model patent with the authorized announcement No.CN 222367185 U, a kind of combat boot body energy training shoe sole with energy recovery power assisting carbon plate is disclosed, in the process of running, when the current foot sole is powered forward and is forced, the rigidity of power assisting support carbon plate is utilized, and through lever principle, it will give the whole shoe body a force in forward and upward direction, improves the foot protection ability of user, and increases the moving ability of user.But, only rely on the characteristics of carbon plate material itself, the power assisting effect is not ideal.

[0004] In view of this, the present inventor has made in-depth research on the above problems, and thus the present case is produced. SUMMARY

[0005] The utility model aims at providing a support plate for sole and sole to enhance the power assisting effect of the sole.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A support plate for sole, characterized in that it comprises:

[0008] The base portion is provided corresponding to the midfoot position, and the side corresponding to the lateral side of the foot is the lateral side, and the side corresponding to the medial side of the foot is the medial side;

[0009] The first extension portion is connected to the base portion along the medial side close to the base portion and extends in the direction of the forefoot;

[0010] The second extension portion is connected to the base portion along the lateral side close to the base portion and extends in the direction of the forefoot;

[0011] The third extension portion is connected to the base portion along the medial side close to the base portion and extends in the direction of the hindfoot;

[0012] The fourth extension portion is connected to the base portion along the lateral side close to the base portion and extends in the direction of the hindfoot;

[0013] The front end of the first extension portion is raised;

[0014] The rear end of the third extension portion and the fourth extension portion is raised;

[0015] The base extends upward in an arc shape from the middle to both sides.

[0016] As a preferred mode of the utility model, the first extension part is longer than the second extension part.

[0017] As a preferred mode of the utility model, the support plate comprises a first support part, a second support part and a support platform, the first support part is arranged on the inner side of the base and extends towards the inner side of the foot; the second support plate is vertically connected to the upper surface of the first support part, the connection between the second support part and the first support part is located on or inside the edge of the first support part close to the base; the support platform is at least a part of the first support part, which is connected to the wall close to the inner side of the foot on the second support part and extends towards the inner side of the foot.

[0018] As a preferred mode of the utility model, the upper surface of the support plate is uniformly distributed with a plurality of reinforcing ribs.

[0019] As a preferred mode of the utility model, the reinforcing rib comprises a first reinforcing rib, a second reinforcing rib and a third reinforcing rib, the first reinforcing rib extends from the first extension part to the third extension part, the second reinforcing rib is in the shape of "V", and the two sides thereof extend to the base intersection from the first extension part and the second extension part respectively, and the third reinforcing rib is arranged on the upper surface close to the outer side of the base.

[0020] As a preferred mode of the utility model, the material of the support plate is a hard TPU plate or a nylon plate or a carbon plate.

[0021] A sole, comprising a midsole, the midsole comprising an upper midsole and a lower midsole, the hardness of the upper midsole being lower than that of the lower midsole, a support plate being arranged between the upper midsole and the lower midsole, and the bottom surface of the upper midsole being provided with a groove matching the shape of the support plate.

[0022] As a preferred mode of the utility model, the lower midsole is provided with a hollow part corresponding to the forefoot, and the sole further comprises a rubber outsole, the rubber outsole covering at least the hollow part.

[0023] As a preferred mode of the utility model, the side surface of the lower midsole is provided with a TPU reinforcing sheet extending upwards on the lateral side of the midfoot and / or the forefoot.

[0024] The utility model discloses at least has following beneficial effects: the utility model discloses a support plate including base, and the third extension and the fourth extension that the inside and the outside of the base respectively extend backward, by the third extension and the fourth extension gradually extend to the inside and the outside two sides arc shape from the middle, can increase the resilience and lever effect of support plate, better play the power assisting effect, more conform to the foot profile simultaneously, promote the comfort when being active.

[0025] The support plate provided by the utility model sets up the first extension as the front end is upturned, and the third extension and the fourth extension are all set as the rear end is upturned, strengthens the lever effect, can play the instantaneous buffering and power assisting effect;

[0026] The support plate provided by the utility model sets up the support platform on the side of the second support part close to the medial side direction, increases the support area, and makes the support of horizontal direction and three-dimensional direction form cooperation, enhances the torsional resistance and support performance of the midfoot. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the overhead view of the support plate of the utility model;

[0028] Figure 2 It is the A place enlarged view of the utility model Figure 1 ;

[0029] Figure 3 It is another view structure schematic drawing of the support plate of the utility model;

[0030] Figure 4 It is the whole structure schematic drawing of the shoe sole of the utility model;

[0031] Figure 5 It is the bottom surface structure schematic drawing of the upper insole in the shoe sole of the utility model;

[0032] Figure 6 It is the top surface structure schematic drawing of the lower insole in the shoe sole of the utility model;

[0033] Figure 7 It is the top surface structure schematic drawing of the outsole in the shoe sole of the utility model.

[0034] EXPLANATION OF REFERENCE NUMERALS:

[0035] 10, support plate;101, first support part;102, second support part;103, support platform;104, first extension;105, second extension;106, third extension;107, fourth extension;108, base;109, first reinforcing rib;110, second reinforcing rib;111, third reinforcing rib;

[0036] 20. Midsole; 201. Upper midsole; 202. Lower midsole;

[0037] 30. Rubber outsole;

[0038] 40. TPU reinforced sheet. Detailed Implementation

[0039] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0040] The serial numbers assigned to components in this document, such as "first," "second," etc., are merely for distinguishing the described objects and have no sequential or technical meaning. Unless otherwise specified, the term "connection" in this utility model includes both direct and indirect connections. In the description of this utility model, it should be understood that the terms "inner," "outer," "upper," "lower," "front," "rear," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Example

[0041] like Figure 1 As shown, a support plate 10 for a shoe sole, the support plate 10 being a rigid TPU plate, nylon plate, or carbon plate, includes: a base 108, positioned corresponding to the midfoot position, with the side corresponding to the outer side of the foot as the outer side and the side corresponding to the inner side of the foot as the inner side; a first extension 104, connected to the base 108 along the inner side near the base 108 and extending towards the forefoot; a second extension 105, connected to the base 108 along the outer side near the base 108 and extending towards the forefoot; a third extension 106, connected to the base 108 along the inner side near the base 108 and extending towards the rearfoot; and a fourth extension 107, connected to the base 108 along the outer side near the base 108 and extending towards the rearfoot. Figure 3 As shown, the front end of the first extension 104 is raised, the rear ends of the third extension 106 and the fourth extension 107 are raised, and the base 108 extends upward in an arc shape from the middle to both the inner and outer sides.

[0042] The base 108, the first support part 101, the second support part 102, the first extension part 104, the second extension part 105, the third extension part 106 and the fourth extension part 107 are integrally formed and generally in the shape of "X", which can reduce the weight of the support plate; the front end of the first extension part 104 is raised, and the rear end of the third extension part 106 and the fourth extension part 107 is raised, which can play the role of instant buffering and assisting force; the base 108 extends in an arc shape from the middle to the two sides inward and outward, which can further increase the rebound force and lever effect of the support plate, better play the role of assisting force, and also can improve the fitting effect on the heel and increase the comfort of movement.

[0043] When moving, based on the principle of lever, when the forefoot of the support plate 10 is pressed downward, the hind foot of the support plate 10 is lifted forward and upward, and under the action of the rebound force of the support plate 10 itself, the human hind foot is lifted upward, which forms instant buffering and obvious assisting force on the human hind foot; similarly, when the hind foot of the support plate 10 is pressed downward, the forefoot of the support plate 10 is lifted upward, and under the action of the rebound force of the support plate 10 itself, the human forefoot is lifted upward, which forms instant buffering and obvious assisting force on the human forefoot.

[0044] Further, the first extension part 104 is longer than the second extension part 105, the first extension part 104 extends to the big toe, and the big toe and its vicinity are subjected to more force, which can enhance the support, and the second extension part 105 is short, which can avoid the second extension part 105 hitting the toe bone of the little toe when the forefoot lands during movement, causing discomfort.

[0045] As shown in Figure 2 The support plate 10 further includes a first support part 101, a second support part 102 and a support platform 103; the first support part 101 is arranged on the inner side of the base 108 and extends in the direction of the inner side of the foot; the second support part 102 is vertically connected to the upper surface of the first support part 101, and the connection between the second support part 102 and the first support part 101 is located on or inside the edge of the first support part 101 close to the base 108; the support platform 103 is at least a part of the first support part 101, which is connected to the wall close to the inner side of the foot on the second support part 102 and extends in the direction of the inner side of the foot. Through the design of the support platform 103 on the support plate 10, the support area is increased, and the horizontal and three-dimensional supports are coordinated, which enhances the torsion resistance and support performance of the midfoot.

[0046] Further, the upper surface of the support plate 10 is uniformly distributed with several reinforcing ribs, as shown in Figure 1As shown, the reinforcing ribs include a first reinforcing rib 109 extending from the first extending part 104 to the third extending part 106, a second reinforcing rib 110 in the shape of "V" with two sides respectively extending from the first extending part 104 and the second extending part 105 to the intersection of the base part 108, and a third reinforcing rib 111 arranged on the upper surface close to the outer side of the base part 108. By arranging the reinforcing ribs, the torsional resistance can be further enhanced, and the supporting effect can be better. Embodiments

[0047] Reference Figures 4 to 7 A shoe sole, which comprises a midsole 20 and a rubber outsole 30, the midsole comprises an upper midsole 201 and a lower midsole 202, the support plate 10 is located between the upper midsole 201 and the lower midsole 202, and the bottom surface of the upper midsole 201 is provided with a groove 2011 matching the shape of the support plate 10. The hardness of the upper midsole 201 is lower than that of the lower midsole 202, and the upper midsole 201 is commonly made of soft popcorn material on the market, and the lower midsole 202 is commonly made of harder MD shoe sole.

[0048] The lower midsole 202 is provided with a hollow part 2021 corresponding to the forefoot, and the rubber outsole 30 covers at least the hollow part 2021, so that the rubber outsole 30 plays a role of anti-skid stability.

[0049] The side surface of the lower midsole 202 is provided with an upwardly extending TPU reinforcing sheet 40 on the lateral side of the midfoot and / or forefoot, so that the foot of the human body can be stabilized during intense exercise, thereby avoiding foot injury.

[0050] It should be understood that the above are only preferred embodiments of the present application, and the protection scope of the present application is not limited to the above embodiments only, and any technical solution falling within the idea of the present application belongs to the protection scope of the present application.

Claims

1. A support plate for shoe soles, characterized in that, include: The base (108) is set at the midfoot position, with the side corresponding to the outer side of the foot being the outer side and the side corresponding to the inner side of the foot being the inner side; The third extension (106) is connected to the base (108) along the inner side near the base (108) and extends toward the hind foot; The fourth extension (107) is attached to the base (108) along the outer side near the base (108) and extends toward the hind foot; The third extension (106) and the fourth extension (107) extend upward in an arc shape from the middle of the foot towards both the inner and outer sides.

2. The support plate for shoe soles as described in claim 1, characterized in that, The support plate further includes a first extension (104) and a second extension (105), the first extension (104) being connected to the base (108) along the inner side near the base (108) and extending toward the forefoot; the second extension (105) being connected to the base (108) along the outer side near the base (108) and extending toward the forefoot. The front end of the first extension (104) is raised; The rear ends of both the third extension (106) and the fourth extension (107) are raised.

3. The support plate for shoe soles according to claim 2, characterized in that, The first extension (104) is longer than the second extension (105).

4. The support plate for shoe soles according to claim 1, characterized in that, The support plate (10) includes a first support part (101), a second support part (102), and a support platform (103). The first support part (101) is disposed on the inner side of the base (108) and extends toward the inner side of the foot. The second support part (102) is erected on the upper surface of the first support part (101). The connection between the second support part (102) and the first support part (101) is located on or inside the edge of the first support part (101) near the base (108). The support platform (103) is at least a part of the first support part (101), and it is connected to the wall of the second support part (102) near the inner side of the foot and extends toward the inner side of the foot.

5. The support plate for shoe soles according to claim 2, characterized in that, Several reinforcing ribs are evenly distributed on the upper surface of the support plate (10).

6. The support plate for shoe soles according to claim 5, characterized in that, The reinforcing ribs include a first reinforcing rib (109) and / or a second reinforcing rib (110). The first reinforcing rib (109) extends from the first extension (104) to the third extension (106). The second reinforcing rib (110) is V-shaped, with its two sides extending from the first extension (104) and the second extension (105) to the base (108) where they meet.

7. The support plate for shoe soles according to claim 1, characterized in that, The support plate (10) is a rigid TPU plate, a nylon plate, or a carbon plate.

8. A shoe sole, characterized in that, Includes a support plate (10) and a midsole (20) as described in any one of claims 1-7, wherein the midsole includes an upper midsole (201) and a lower midsole (202), wherein the hardness of the upper midsole (201) is lower than that of the lower midsole (202), the support plate (10) is located between the upper midsole (201) and the lower midsole (202), and the bottom surface of the upper midsole (201) is provided with a groove (2011) that matches the shape of the support plate (10).

9. A shoe sole according to claim 8, characterized in that, The lower midsole (202) has a hollowed-out portion (2021) corresponding to the forefoot, and the sole also includes a rubber outsole (30), which at least covers the hollowed-out portion (2021).

10. A shoe sole according to claim 9, characterized in that, The side of the lower midsole (202) is provided with an upwardly extending TPU reinforcement sheet (40) on the outer side of the midfoot and / or forefoot.

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