Elastic piece for heel part of shoe and shoe

Abstract

The utility model discloses an elastic piece for a heel part of a shoe and the shoe. The elastic piece is suitable for being arranged behind the heel part, the bottom of the elastic piece is fixed relative to a sole of a shoe, the top of the elastic piece is connected with the upper portion of the heel part, and the elastic piece is provided with a bent part; when the heel part is pressed, the bending part is suitable for deformation; when the heel part is released, the bending part is suitable for recovering deformation and driving the upper part of the heel part to reset; according to the shoe with the elastic piece, the whole elastic piece is arranged in the height direction of the heel part of the shoe, when the heel steps on the upper portion of the heel part, the acting force of the foot is directly transmitted to the bent part, correspondingly, the counter-acting force of the bent part is large, and the rebound effect of the heel part is good.

Description

Technical Field

[0001] The utility model relates to the technical field of shoes, in particular to an elastic member used for the heel of a shoe and the shoe. Background Art

[0002] In daily life, when people wear shoes for convenience, they often insert their feet directly into the inner cavity of the shoe. This can easily cause the heel to press on the shoe, causing it to deform. Alternatively, people use a shoe horn to avoid pressing on the heel, which is inconvenient. The improved heel structure includes a shoe upper and a supporting elastic member. The shoe upper includes a backward-folded bent portion. The supporting elastic member is arranged around the shoe upper, tilted from front to back. The rear end of the supporting elastic member is higher than the front end. The supporting elastic member is located below the bent portion and connected to the shoe upper. Since the supporting elastic member is arranged around the shoe upper, the bending resistance of the shoe upper is increased, but the deformation of the supporting elastic member is correspondingly smaller, resulting in a correspondingly smaller elastic force and a less obvious rebound effect. Utility Model Content

[0003] The purpose of the utility model is to provide an elastic member for the heel of a shoe and the shoe. Compared with the prior art, the elastic member has a better rebound effect when the heel of the shoe is compressed and deformed.

[0004] To achieve the above objectives, the present invention and its related embodiments adopt the following technical solutions but are not limited to the following solutions:

[0005] The first technical solution relates to an elastic member for the heel of a shoe, wherein the elastic member is suitable for being placed behind the heel, the bottom of the elastic member is fixed relative to the sole of the shoe, the top of the elastic member is connected to the upper part of the heel, and the elastic member is provided with a bent portion; when the heel is subjected to pressure, the bent portion deforms; when the heel is released, the bent portion restores its deformation and drives the upper part of the heel to its original position.

[0006] The second technical solution is based on the first technical solution, wherein the bending portion includes a first bending section and a second bending section that are smoothly connected, the first bending section extends in a downward direction and tilts backward, and is connected to the upper part of the heel; the second bending section extends in a downward direction and tilts forward, and is connected to the bottom of the elastic member.

[0007] The third technical solution is based on the first technical solution, wherein the bottom of the elastic member extends along the front-back direction of the sole to form a base, and the base is connected to the bent portion.

[0008] The fourth technical solution is based on the third technical solution, and the elastic member also includes a first side arm and a second side arm extending in an upward direction and tilted backward; the two ends of the first side arm are respectively connected to the left side of the front end of the base and the left side of the bent portion; the two ends of the second side arm are respectively connected to the right side of the front end of the base and the right side of the bent portion; the first side arm and the second side arm are both suitable for elastic deformation when subjected to force, and recovery of deformation when not subjected to force.

[0009] The fifth technical solution is based on the fourth technical solution, wherein the first side arm and the second side arm are symmetrically arranged relative to the bending portion.

[0010] The sixth technical solution is based on the third technical solution, wherein the base is U-shaped, and the bent portion is connected to the U-shaped bottom of the base.

[0011] The seventh technical solution relates to a shoe, the heel of which has the elastic member for the heel of the shoe as described in any one of the first to sixth technical solutions.

[0012] The eighth technical solution is based on the seventh technical solution, wherein the elastic member is bonded or sewn to the rear of the heel.

[0013] Compared with the existing technology, the above technical solution has the following beneficial effects:

[0014] In the first technical solution, the elastic member is suitable for being placed behind the heel, the bottom of the elastic member is fixed relative to the sole, and the top of the elastic member is connected to the upper part of the heel, so that the elastic member is arranged along the height direction of the heel as a whole, and the elastic member is provided with a bent portion; when the heel is under pressure, the bent portion deforms; when the heel is released, the bent portion recovers its deformation and drives the upper part of the heel to return to its original position; therefore, when the user wears the shoe, when the heel is inserted into the shoe opening and steps on the upper part of the heel of the shoe, the upper part of the heel is subjected to the downward force of the heel The force is transmitted to the bent portion, causing the bent portion to deform, and the upper part of the heel moves downward accordingly; when the heel passes over the heel portion and enters the shoe cavity, the heel portion is no longer subjected to the force of the foot and is released, the bent portion recovers its deformation, and drives the upper part of the heel to return to its original position; compared with the existing technology, since the elastic member is arranged at the rear of the heel portion and has a bent portion, when the heel presses on the upper part of the heel portion, the force of the foot is directly transmitted to the bent portion, and correspondingly the reaction force of the bent portion is also larger, which makes the rebound effect of the heel portion better.

[0015] In the second technical solution, the bending portion is formed by connecting two bending sections, and the structure is relatively simple.

[0016] In the third technical solution, the base is fixed relative to the sole, extends along the front-to-back direction of the sole and is connected to the bent portion, so that the connection between the elastic member and the sole is more secure, and the position of the bent portion relative to the heel of the shoe is more stable and not easy to move.

[0017] In the fourth technical solution, the first side arm extends in an upward direction and tilts backward, and the two ends of the first side arm are respectively connected to the left side of the front end of the base and the left side of the bent portion; after the connection is completed, the first side arm and the base and the bent portion are spaced apart, and have a lever effect; the second side arm is the same; and the first side arm and the second side arm are both suitable for elastic deformation when subjected to force, and recovery of deformation when not subjected to force; therefore, when the heel enters the shoe opening and steps on the upper part of the heel, the bent portion deforms and drives the first side arm and the second side arm to deform. After the heel is released, the bent portion, the first side arm and the second side arm all recover their deformation, and the three drive each other to make the rebound effect of the upper part of the heel better.

[0018] In the fifth technical solution, the first side arm and the second side arm are symmetrically arranged relative to the bent portion, which is beneficial to improving the stability of the overall structure of the elastic member and supporting the heel from the left and right sides in a balanced manner.

[0019] In the sixth technical solution, the base is set to be U-shaped, which can reduce the weight of the entire elastic member and improve the lightness of the shoe.

[0020] In the seventh technical solution, the shoe has the elastic member of any one of the first to sixth technical solutions, thereby having the corresponding technical effects.

[0021] In the eighth technical solution, the bonding or sewing connection method has lower costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a first-perspective stereoscopic view of the elastic member in Example 1;

[0024] Figure 2 A second perspective view of the elastic member in Example 1;

[0025] Figure 3 This is a three-dimensional view of the elastic member in Example 1 from a third perspective.

[0026] Description of main reference numerals:

[0027] Bending portion 1 , first bending section 11 , second bending section 12 ; base 2 ; first side arm 3 ; second side arm 4 . DETAILED DESCRIPTION

[0028] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are preferred embodiments of the present invention and should not be regarded as excluding other embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.

[0029] In the claims, description and the above-mentioned drawings of the present utility model, unless otherwise clearly defined, the use of terms such as "first", "second" or "third" is to distinguish different objects rather than to describe a specific order.

[0030] In the claims, specification and the above-mentioned drawings of the present utility model, unless otherwise expressly defined, directional words, such as the terms "center", "transverse", "longitudinal", "horizontal", "vertical", "top", "bottom", "inside", "outside", "up", "down", "front", "back", "left", "right", "clockwise", "counterclockwise" and the like, indicating directions or positional relationships are based on the directions and positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the specific scope of protection of the present invention.

[0031] In the claims, specification and the above drawings of the present utility model, unless otherwise clearly defined, if the terms "fixed connection" or "fixed connection" are used, they should be understood in a broad sense, that is, any connection method without any displacement relationship and relative rotation relationship between the two parties, that is to say, including non-detachable fixed connection, detachable fixed connection, integral connection and fixed connection through other devices or elements.

[0032] In the claims, description and drawings of the present utility model, if the terms "include", "have" and their variations are used, they are intended to mean "including but not limited to".

[0033] Example 1

[0034] See also Figure 1 , Figure 1 This is a first-perspective perspective view of an elastic member for the heel of a shoe according to this embodiment. The elastic member is positioned approximately behind the heel, along its height. As shown, the elastic member comprises a first side arm 3, a second side arm 4, a bent portion 1, and a base 2. The base 2 is the bottom portion of the elastic member and is adapted for secure connection to the sole. In this embodiment, the base 2 is U-shaped, with its two wings extending in the fore-aft direction of the sole. The U-shaped bottom of the base 2 is smoothly connected to the lower end of the bent portion 1.

[0035] See also Figure 2 , Figure 2 This is a second perspective view of the elastic member for the heel of a shoe according to this embodiment. As shown in the figure, the bending portion 1 is located above the base portion 2 and includes a first bending section 11 and a second bending section 12. The first bending section 11 is located above the second bending section 12 and extends downward and tilts backward. The upper portion of the first bending section 11 is adapted to connect with the upper portion of the heel, and the lower portion of the first bending section 11 is smoothly connected to the upper portion of the second bending section 12. The second bending section 12 extends downward and tilts forward. The lower portion of the second bending section 12 is smoothly connected to the base portion 2 and adapted to connect with the lower portion of the heel. The bending portion 1 is adapted to deform when the heel is subjected to pressure. When the heel is released, the bending portion 1 recovers its deformation and drives the upper portion of the heel back to its original position.

[0036] See also Figure 1 and Figure 3 , Figure 3 A third perspective view of the elastic member for the heel portion of a shoe according to this embodiment is shown. As shown, the first side arm 3 and the second side arm 4 both extend upward and tilt backward. The rear end of the first side arm 3 is smoothly connected to the upper left side of the first bent section 11, and the front end of the first side arm 3 is smoothly connected to the front end of the left wing of the base 2. After the connection, a gap is formed between the first side arm 3, the base 2, and the bent section 1. The rear end of the second side arm 4 is smoothly connected to the upper right side of the first bent section 11, and the front end of the second side arm 4 is smoothly connected to the front end of the right wing of the base 2. After the connection, a gap is formed between the second side arm 4, the base 2, and the bent section 1. In this embodiment, the first side arm 3 and the second side arm 4 are symmetrically arranged relative to the bent section 1. The first side arm 3 and the second side arm 4 are both suitable for connection to the heel portion and elastically deform when subjected to force and recover when not subjected to force.

[0037] Compared with the prior art, this embodiment has the following beneficial effects:

[0038] In this embodiment, the elastic member is generally placed behind the heel along the height direction. The elastic member includes a base 2 , a bent portion 1 , a first side arm 3 and a second side arm 4 . The base 2 is suitable for being fixedly connected to the sole, and the upper part of the bent part 1 is connected to the upper part of the heel. The bent part 1 is suitable for deforming when the heel is under pressure, and when the heel is released, the bent part 1 recovers its deformation and drives the upper part of the heel to return to its original position. Therefore, when the user wears the shoe, when the heel is inserted into the shoe opening and steps on the upper part of the heel of the shoe, the upper part of the heel is subjected to the downward force of the heel, and the force is transmitted to the upper part of the bent part 1, causing the bent part 1 to deform, and the upper part of the heel to move downward accordingly; when the heel passes over the heel and enters the shoe cavity, the heel is no longer subjected to the force of the foot and is released, and the bent part 1 recovers its deformation, driving the upper part of the heel to return to its original position; compared with the prior art, since the elastic member is arranged at the rear of the heel and has the bent part 1, when the heel presses the upper part of the heel, the force of the foot is directly transmitted to the bent part 1, and correspondingly the reaction force of the bent part 1 is also large, so that the rebound effect of the heel is better.

[0039] In this embodiment, the bending portion 1 is formed by connecting two bending sections, and the structure is relatively simple.

[0040] In this embodiment, the base 2 is fixedly connected to the sole, and the base 2 is U-shaped, which can reduce the weight of the entire elastic member and improve the lightness of the shoe; the U-shaped bottom is connected to the bending portion 1, making the connection between the elastic member and the sole more secure, and thereby making the position of the bending portion 1 relative to the heel of the shoe more stable and not easy to move.

[0041] In this embodiment, the first side arm 3 and the second side arm 4 are respectively connected to the base 2 and the bending portion 1 and form a gap, have a lever effect, and are both suitable for elastic deformation when subjected to force and recovery of deformation when not subjected to force; therefore, when the heel enters the shoe opening and steps on the upper part of the heel, the bending portion 1 deforms and drives the first side arm 3 and the second side arm 4 to deform. After the heel is released, the bending portion 1, the first side arm 3 and the second side arm 4 all recover their deformation, and the three drive each other to make the rebound effect of the upper part of the heel better.

[0042] In this embodiment, the first side arm 3 and the second side arm 4 are symmetrically arranged relative to the bent portion 1, which is beneficial to improving the stability of the overall structure of the elastic member and providing balanced support to the heel from the left and right sides.

[0043] Example 2

[0044] This embodiment relates to a shoe, comprising a sole, an upper, a heel, and the elastic member for the heel of the shoe described in the first embodiment; the rear end of the upper is connected to the front end of the heel, and the lower portion of the upper and the lower portion of the heel are both connected to the upper portion of the sole; in this embodiment, the elastic member is attached to the rear of the heel. When attached, the first side arm 3 and the second side arm 4 are attached to both sides of the upper portion of the heel, the upper portion of the bent portion 1 is attached to the middle of the upper portion of the heel, and the lower portion of the bent portion 1 is attached to the lower portion of the heel; the upper surface of the base 2 is attached to the bottom of the heel, and the lower surface of the base 2 is attached to the upper end surface of the sole. In other embodiments, the elastic member can be attached to the heel of the shoe by sewing or other methods.

[0045] In this embodiment, the heel portion of the shoe has the elastic member for the heel portion of the shoe according to the first embodiment, thus having corresponding technical effects.

[0046] The above description and embodiments are used to explain the scope of protection of the utility model, but do not constitute a limitation on the scope of protection of the utility model. Based on the enlightenment of the utility model or the above embodiments, modifications, equivalent replacements, or other improvements to the embodiments of the utility model or part of the technical features thereof that can be obtained by ordinary technicians in this field through logical analysis, reasoning, or limited experiments in combination with common knowledge, ordinary technical knowledge in this field and / or existing technology should be included in the scope of protection of the utility model.

Claims

1. An elastic member for the heel of a shoe, characterized in that: The elastic member is suitable for being placed behind the heel portion, the bottom of the elastic member is fixed relative to the sole of the shoe, the top of the elastic member is connected to the upper portion of the heel portion, and the elastic member is provided with a bending portion (1); when the heel portion is compressed, the bending portion (1) is deformed; when the heel portion is released, the bending portion (1) recovers its deformation and drives the upper portion of the heel portion to return to its original position.

2. The elastic member for the heel of a shoe according to claim 1, wherein: The bending portion (1) comprises a first bending section (11) and a second bending section (12) which are smoothly connected, wherein the first bending section (11) extends in a downward direction and tilts backward, and is connected to the upper part of the heel; the second bending section (12) extends in a downward direction and tilts forward, and is connected to the bottom of the elastic member.

3. The elastic member for the heel of a shoe according to claim 1, wherein: The bottom of the elastic member extends along the front-back direction of the sole to form a base (2), and the base (2) is connected to the bent portion (1).

4. The elastic member for the heel of a shoe according to claim 3, wherein: The elastic member further comprises a first side arm (3) and a second side arm (4) extending in an upward direction and tilted backward; the two ends of the first side arm (3) are respectively connected to the left side of the front end of the base (2) and the left side of the bent portion (1); the two ends of the second side arm (4) are respectively connected to the right side of the front end of the base (2) and the right side of the bent portion (1); the first side arm (3) and the second side arm (4) are both suitable for elastic deformation when subjected to force and recovery of deformation when not subjected to force.

5. The elastic member for the heel of a shoe according to claim 4, wherein: The first side arm (3) and the second side arm (4) are symmetrically arranged relative to the bent portion (1).

6. The elastic member for the heel of a shoe according to claim 3, wherein: The base (2) is U-shaped, and the bent portion (1) is connected to the U-shaped bottom of the base (2).

7. A shoe, characterized in that: The heel portion thereof has the elastic member according to any one of claims 1-6.

8. The shoe according to claim 7, wherein: The elastic member is connected to the rear of the heel portion by laminating or sewing.

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