Elastic plate for shoes

Abstract

The utility model discloses an elastic plate for shoes, which comprises a main body, the main body comprises an elastic plate body and two elastic wings which are oppositely arranged, the two elastic wings are strip-shaped structures, the two elastic wings are respectively arranged at the side edges of the elastic plate body, the first ends of the two elastic wings are respectively arranged at the arch positions of the elastic plate body, and the second ends of the two elastic wings are respectively arranged at the arch positions of the elastic plate body. And the two elastic wings are bent upwards along the rear side. According to the utility model, the two elastic wings are respectively arranged on the side edges of the elastic plate body and right correspond to the side edges of the feet of the wearer, and the two elastic wings are respectively provided with respective elastic spaces, so that when the wearer moves left and right, the side edges of the feet of the wearer can be better supported, and self-adaptive adjustment can be carried out according to the pressure applied to the feet by the wearer.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of footwear, more particularly to a shoe elastic plate. BACKGROUND

[0002] According to the need of biomechanics, sports shoes can be divided into three categories: shock absorption, stability and motion control. In order to improve the shock absorption and stability of sports shoes, a shock absorbing elastic plate is usually provided in the sole to assist the foot in uniform stress during exercise and help the foot to absorb shock. However, different people have different needs for sports shoes, and the existing shock absorbing elastic plate has poor shock absorbing effect when the wearer runs, and provides weak propulsion effect to the foot when the foot is lifted.

[0003] Therefore, the present application is the result of in-depth research based on the above. INVENTION CONTENTS

[0004] The utility model aims at providing a shoe elastic plate with good shock absorption effect, which can provide propulsion to the foot when the foot is lifted, making the movement more relaxed and comfortable.

[0005] To achieve the above-mentioned purpose, the solution of the utility model is as follows:

[0006] A shoe elastic plate comprises a main body, the main body comprises an elastic plate body and two oppositely arranged elastic wings, both of the elastic wings are strip-shaped structures, both of the elastic wings are arranged on the side edges of the elastic plate body, the first ends of both of the elastic wings are arranged at the arch positions of the elastic plate body, and both of the elastic wings are arranged upward along the back side.

[0007] The parts near the first end of each of the two elastic wings are arranged inward or outward.

[0008] The elastic plate body is provided with a propulsion part between the waist position and the heel position, the propulsion part comprises a first segment, a second segment and a third segment connected integrally, the first segment is arranged upward along the back side gradually, the second segment is arranged upward along the back side, the third segment is arranged upward along the back side gradually relative to the second segment, wherein the first segment and the waist position of the elastic plate body are smoothly connected, the second segment and the arch position of the elastic plate body are smoothly connected, and the second segment and the third segment are smoothly connected.

[0009] The propulsion part is in the shape of a spoon.

[0010] The forefoot position of the elastic plate body is provided with an upwardly curved arc-shaped part, and the forefoot position of the elastic plate body and the waist position of the elastic plate body are smoothly connected.

[0011] The main body is made of plastic material.

[0012] The main body is a TPU plate or a nylon plate.

[0013] The wave part is provided on the instep position of the elastic plate body, and the wave part comprises at least one wave portion, and each wave portion extends along the width direction of the elastic plate body.

[0014] Each wave portion is in the shape of an upwardly protruding arc.

[0015] The hollow part is provided on the rear side of the wave part corresponding to the elastic plate body, and the hollow part comprises at least one hollow portion, and each hollow portion is arranged along the width direction of the elastic plate body.

[0016] After the above structure is used, the utility model has the following beneficial effects: 1, the utility model discloses the combination of elastic plate body and two elastic wings, and the heel position of the foot is corresponding to the two elastic wings, and due to the structural setting of the two elastic wings, the two elastic wings have sufficient elastic space, and the two elastic wings are in the shape of a strip, so that the two elastic wings correspond to the area of the foot respectively, therefore, when the two elastic wings bear pressure respectively, the two elastic wings are elastically deformed, the damping effect and stability of the shoe are effectively improved, the heel position of the foot is moved upward when the two elastic wings rebound when the foot is lifted, and the heel of the foot is pushed, so that the damping effect and supporting effect are improved, and the foot is provided with a pushing force during movement, so that the wearer moves more easily and comfortably.

[0017] 2, the corresponding part of the two elastic wings is twisted, the first end of the two elastic wings is used as a fulcrum to support, and the area of the stress position of the two elastic wings is large, so that the strength of the two elastic wings is greatly improved, the two elastic wings are prevented from being damaged, and the service life of the main body is ensured.

[0018] 3, the utility model discloses the setting of the pushing part, the pushing part is in the shape of a spoon, when the heel of the wearer applies pressure to the pushing part, the foot of the wearer can be supported and buffered, then the pushing part rebounds when the foot of the wearer is lifted, further pushing force is provided for the wearer, so that the wearer runs more easily. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of the elastic plate for shoes.

[0020] Figure 2 It is a top view of the elastic plate for shoes.

[0021] Figure 3 This is a side view of the elastic plate for shoes according to this utility model.

[0022] Figure 4 This is an exploded view of the sole of a shoe using the elastic plate of this invention.

[0023] In the picture:

[0024] 100-Main body; 1-Elastic plate; 2-Elastic wing; 21-Torsion part; 3-Propulsion part; 31-First section; 32-Second section; 33-Third section; 4-Wave part; 5-Hollowed-out part. Detailed Implementation

[0025] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0026] A type of elastic plate for shoes, suitable for use in commonly available shoe soles, is installed in the sole according to standard footwear industry practices, for example, such as... Figure 4 As shown, the elastic plate for shoes is an inner plate of the sole, and the sole and the upper form the shoe; it should be noted that the above example is only for illustration, and the elastic plate for shoes can also be installed in other ways.

[0027] For ease of description, the orientation in which this utility model is normally embedded in the sole of a shoe is taken as the reference direction for this utility model.

[0028] like Figures 1-3 As shown, the shoe elastic plate includes a main body 100, which includes an elastic plate body 1 and a shock-absorbing structure. The elastic plate body 1 is adapted to a conventional shoe sole. In this embodiment, for ease of description, the forefoot position of the elastic plate body 1 is the front side, the opposite side is the rear side, the horizontal direction perpendicular to the front and back is the left and right direction, and the area surrounding the elastic plate body 1 is the inner side, and the opposite side is the outer side. The aforementioned shock-absorbing structure includes two elastic wings 2, which are respectively located on the left and right sides of the elastic plate body 1. The two elastic wings 2 are arranged opposite each other, and both elastic wings 2 are strip-shaped. The first ends of the two elastic wings 2 are respectively fixedly connected to the arch position of the elastic plate body 1, and both elastic wings 2 are bent upward along the rear side so that the two elastic wings 2 have sufficient elastic space.

[0029] Furthermore, the aforementioned main body 100 is made of an elastic plastic material. For example, the elastic plate of the main body 100 is made of TPU or nylon, which are commonly used in the footwear industry. Correspondingly, the two elastic wings 2 are made of TPU or nylon. In this embodiment, the elastic plate is described as a TPU plate.

[0030] Further, the first end of each of the two elastic wings 2 is fixedly connected to the side edge of the elastic plate body 1. Specifically, the first end of the left elastic wing 2 is fixedly connected to the left side edge of the bottom surface of the elastic plate body 1, and the first end of the right elastic wing 2 is fixedly connected to the right side edge of the bottom surface of the elastic plate body 1. The first end of each of the two elastic wings 2 is connected to the elastic plate body 1 in a conventional manner, for example, by being integrally connected, bonded or heat-fused to the side edge of the elastic plate body 1, according to the material of the elastic plate body 1. Preferably, the first end of each of the two elastic wings 2 is arranged at the arch of the foot of the elastic plate body 1, and more preferably, the first end of each of the two elastic wings 2 is arranged at the middle waist of the elastic plate body 1, so as to provide shock absorption and protection for the part of the wearer's foot between the arch of the foot and the heel.

[0031] Further, the two elastic wings 2 have the same structure, and one of them is taken as an example for description. The part of the elastic wing 2 near the first end is twisted and arranged upward and inward, and the two elastic wings 2 correspond to the part of the wearer's foot. In this way, when the elastic wing 2 is subjected to force, the elastic wing 2 is elastically deformed with the first end as the fulcrum. Since the corresponding part of the elastic wing 2 is twisted and arranged, the force receiving area of the elastic wing 2 is large, the physical rigidity of the elastic wing 2 is improved, that is, the strength of the elastic wing 2 is improved, so that the elastic wing 2 is not easy to be damaged. Preferably, the part of the elastic wing 2 near the first end can also be twisted and arranged upward and outward, which is referred to as a twisted part 21. Taking the left elastic wing 2 as an example, the part of the elastic wing 2 near the first end is arranged upward and twisted to the left, and extends backward, so that the elastic wing 2 is located on the left side of the elastic plate body 1 and corresponds to the wearer's foot.

[0032] As a preferred mode, the elastic plate body 1 is provided with a propelling portion 3 between the mid-hip position and the heel position, the propelling portion 3 comprises a first segment, a second segment and a third segment connected integrally in sequence from front to back, the first segment 31 of the propelling portion is arranged gradually curved upward along the back side, the second segment 32 of the propelling portion 3 is arranged inclined upward along the back side, and the third segment 33 of the propelling portion 3 is arranged gradually curved upward along the back side relative to the second segment 32, wherein the first segment 31 of the propelling portion 3 is smoothly connected with the mid-hip position of the elastic plate body 1, the first segment 31 of the propelling portion 3 is smoothly connected with the second segment 32 of the propelling portion 3, and the second segment of the propelling portion 3 is smoothly connected with the third segment 33 of the propelling portion 3, so that the propelling portion 3 forms a spoon shape; in this way, when the foot of the wearer exerts pressure on the elastic plate body 1, the elastic plate body 1 has a buffer space, so that the foot of the wearer has enough space to buffer downward, thereby improving the cushioning effect of the foot; when the foot of the wearer is lifted, the propelling portion 3 of the elastic plate body 1 returns, so that the propelling portion 3 rebounds upward, thereby giving the foot an upward propelling force when the wearer lifts the foot, so that the wearer can lift the foot more easily, thereby making the movement more relaxed and comfortable.

[0033] Further, the forefoot position of the elastic plate body 1 is provided with a structure of a conventional embedded plate (such as a carbon plate), for example, the forefoot position of the elastic plate body 1 can be provided with an upwardly curved arc-shaped portion, which is smoothly connected with the mid-hip position of the elastic plate body; it should be noted that the structure of the front side of the mid-hip position of the elastic plate body 1 is the same as that of the conventional embedded plate of the shoe sole.

[0034] Further, the elastic plate body 1 is further provided with a degree of curvature adjusting structure, which is specifically as follows.

[0035] The forefoot position of the elastic plate body 1 is provided with a wave portion, the wave portion comprises at least one wave portion 4, each wave portion 4 extends along the width direction (i.e. left-right direction) of the elastic plate body 1, and the two ends of each wave portion 4 extend to the left side and the right side of the elastic plate body 1 respectively; preferably, there are a plurality of wave portions 4, each wave portion 4 is an upwardly convex arc shape, and each wave portion 4 is arranged in sequence along the length direction (i.e. front-rear direction) of the elastic plate body 1, and each wave portion 4 is connected in sequence from front to back, i.e. the wave portions 4 together form a continuous wave shape, so that the forefoot portion of the elastic plate body 1 forms a continuous bendable portion, facilitating subsequent degree of curvature adjustment of the forefoot position of the elastic plate body 1.

[0036] As a preferred mode, the elastic plate body 1 is provided with a hollow part corresponding to the rear side of the wave part, the hollow part comprises at least one hollow part 5, each hollow part 5 is arranged along the left-right direction of the elastic plate body 1 (i.e. the width direction of the elastic plate body 1), so as to improve the better bending effect when adjusting the forefoot position of the elastic plate body 1; preferably, the hollow part 5 has a plurality of hollow parts, and in the embodiment, five hollow parts are taken as an example, each hollow part 5 is arranged along the length direction of the elastic plate body 1 (i.e. the front-rear direction), and the length of each hollow part 5 gradually decreases from front to back, so as to further provide a better bending effect.

[0037] It should be noted that the front end of the elastic plate body 1 is provided with two fixing holes, and two adjusting ropes are fixed in the two fixing holes, one end of the two adjusting ropes is connected to the rotating buckle on the conventional vamp, so that the front end of the elastic plate body 1 is pulled through the rotating buckle, so as to adjust the deflection of the forefoot position of the elastic plate body 1.

[0038] In addition, the structure of the rotating buckle is the same as that of the rotating buckle applied to the shoe on the market to adjust the tightness of the shoelace, and therefore will not be described.

[0039] The elastic plate of the shoe can provide shock absorption and support for the foot of the wearer when the two elastic wings 2 and the advancing part 3 of the elastic plate body 1 are elastically deformed when the wearer steps down during the movement of the wearer, and then the elastic wings 2 and the advancing part 3 are reset when the wearer lifts the foot, so as to provide upward advancing force to the foot of the wearer, and the wearer can lift the foot more easily, so that the movement is more relaxed and comfortable.

[0040] The above only describes the preferred embodiment of the present application, and any equivalent changes and modifications made within the scope of the claims of the present application shall belong to the scope of the claims of the present application.

Claims

1. An elastic panel for footwear, characterized by: The main body comprises an elastic plate body and two oppositely arranged elastic wings, both of which are strip-shaped structures, and both of which are arranged on the sides of the elastic plate body, with the first ends of both of the elastic wings arranged at the instep positions of the elastic plate body, and both of the elastic wings being curved upwards along the back side.

2. An elastic shoe panel according to claim 1, wherein: The portions near the first ends of both of the elastic wings are arranged to be twisted inwardly or outwardly.

3. An elastic shoe panel according to claim 1 or 2, characterized in that: The elastic plate body is provided with a propelling portion between the waist position and the heel position, which comprises a first segment, a second segment and a third segment connected integrally, the first segment being arranged to be curved gradually upwards along the back side, the second segment being arranged to be inclined upwards along the back side, and the third segment being arranged to be curved gradually upwards along the back side relative to the second segment, wherein the first segment is smoothly connected to the waist position of the elastic plate body, the second segment is smoothly connected to the instep position of the elastic plate body, and the second segment and the third segment are smoothly connected.

4. A shoe spring as defined in claim 3, wherein: The propelling portion is in the shape of a spoon.

5. An elastic shoe panel according to claim 4, wherein: The instep position of the elastic plate body is arranged to be an arc-shaped portion that is curved upwards, and the instep position of the elastic plate body is smoothly connected to the waist position of the elastic plate body.

6. A shoe spring as defined in claim 3 wherein: The main body is made of plastic.

7. An elastic shoe panel according to claim 6, wherein: The main body is made of TPU plate or nylon plate.

8. A shoe spring as defined in claim 3 wherein: The instep position of the elastic plate body is provided with a wave portion, which comprises at least one wave portion, and each wave portion extends along the width direction of the elastic plate body; when there are multiple wave portions, the wave portions are arranged along the length direction of the elastic plate body in sequence.

9. An elastic shoe panel according to claim 8, wherein: Each wave portion is in the shape of an arc that is curved upwards.

10. An elastic shoe panel according to claim 9, wherein: The elastic plate body is provided with a hollow portion corresponding to the back side of the wave portion, which comprises at least one hollow portion, and each hollow portion is arranged along the width direction of the elastic plate body.

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