Heelpiece wearing piece and shoe

Abstract

The utility model provides a heel wearing piece and a shoe, and relates to the technical field of shoes. Specifically, the heel wearing piece comprises a protection piece and an extension piece. The face, used for wrapping the heel, of the protection piece is concave inwards to form a first concave face, and the other face protrudes outwards to form a first convex face. One side of the extending piece is concave inwards to form a second concave face smoothly connected with the first concave face, the other side of the extending piece protrudes outwards to form a second convex face smoothly connected with the first convex face, the second concave face and the second convex face intersect to form a wing part, and the wing part extends upwards and backwards. Based on the arrangement, it can be understood that the extension piece is an inclined inhaul cable support with a guiding function, on one hand, a user can enter the foot more stably and break away from the foot more smoothly, on the other hand, cable force generated when the user wears the shoe is evenly transmitted to the protection piece, the purpose of dispersing loads is achieved, and the heel wearing piece is further prevented from collapsing.

Description

Technical Field

[0001] The utility model relates to the technical field of shoes, in particular to a heel wearing piece and a shoe. Background Art

[0002] Shoes are something worn on the feet to protect the feet and facilitate walking. Shoes are a tool for people to protect their feet from injury. In the early days, people invented fur shoes to overcome special situations and prevent their feet from being uncomfortable or injured. So far, shoes of various styles and functions can be seen everywhere.

[0003] The inventor has found through research that most of the existing sports shoes and casual shoes are easy to flatten the heels when they are worn, so when wearing, it is necessary to straighten the flattened heels before wearing. Utility Model Content

[0004] The utility model aims to provide a heel wearing piece and a shoe, which can prevent the heel wearing piece from collapsing.

[0005] The embodiment of the utility model is achieved as follows:

[0006] In the first aspect, the utility model provides a heel wearing piece, including a protective piece and an extension piece, wherein one side of the protective piece used to wrap the heel is concave inwardly to form a first concave surface, and the other side is convex outwardly to form a first convex surface; one side of the extension piece is concave inwardly to form a second concave surface smoothly connected to the first concave surface, and the other side is convex outwardly to form a second convex surface smoothly connected to the first convex surface, and the second concave surface and the second convex surface intersect to form a wing portion, which extends upward and backward.

[0007] In an optional embodiment, the second convex surface is provided with a first U-shaped groove whose opening gradually becomes larger from top to bottom, and a plurality of air holes are provided on the bottom wall of the first U-shaped groove.

[0008] In an optional embodiment, a second U-shaped groove extending through the second concave surface is formed on the bottom wall of the first U-shaped groove.

[0009] In an optional embodiment, the second convex surface is provided with a third U-shaped groove penetrating to the second concave surface, and the first U-shaped groove and the third U-shaped groove are arranged at intervals along a direction from top to bottom.

[0010] In an optional embodiment, the heel wearable component also includes a resilient component, which is connected to the first convex surface and is used to restore the first convex surface to its original shape when deformed, and the cross-section of the resilient component is a U-shape with the open end away from the first convex surface; the protective component, the extension component and the resilient component are all made of elastic material.

[0011] In an optional embodiment, the resilient member includes a first arc edge, a connecting portion, and a second arc edge which are sequentially connected from top to bottom, and both the first arc edge and the second arc edge are connected to the first convex surface through the connecting portion.

[0012] In an optional embodiment, the connecting portion is arc-shaped and two sides of the connecting portion smoothly transition to the first arc edge and the second arc edge respectively.

[0013] In an optional embodiment, the curvature in the middle of the connecting portion is greater than the curvatures at both ends of the connecting portion.

[0014] In an optional embodiment, the protective member and the extension member are both made by an integral molding process.

[0015] In a second aspect, the utility model provides a shoe, comprising a heel wearing piece and a sole as described in any one of the aforementioned embodiments, wherein the sole is connected to the heel wearing piece.

[0016] The beneficial effects of the embodiments of the utility model include:

[0017] The utility model provides a heel wearing piece and a shoe, which include a protective piece and an extension piece. Among them, one side of the protective piece used to wrap the heel is concave to form a first concave surface, and the other side is convex to form a first convex surface; one side of the extension piece is concave to form a second concave surface smoothly connected to the first concave surface, and the other side is convex to form a second convex surface smoothly connected to the first convex surface, and the second concave surface and the second convex surface intersect to form a wing portion, and the wing portion extends upward and backward. Based on the above arrangement, it can be understood that the extension piece is an inclined cable support with a guiding function. On the one hand, it makes the user more stable when entering the foot and smoother when leaving. On the other hand, it evenly transfers the cable force generated by the user when wearing it to the protective piece to achieve the purpose of dispersing the load, thereby further avoiding the collapse of the heel wearing piece. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of a first-viewing angle of view of a heel wearable component provided by an embodiment of the utility model;

[0020] Figure 2 A schematic diagram of a second viewing angle of the heel wearable piece provided by an embodiment of the utility model;

[0021] Figure 3 A schematic diagram of a heel wearable piece provided by an embodiment of the utility model from a third viewing angle;

[0022] Figure 4 A schematic diagram of a heel wearable piece provided by an embodiment of the utility model from a fourth viewing angle;

[0023] Figure 5 This is a schematic diagram of the fifth viewing angle of the heel wearable piece provided by an embodiment of the utility model.

[0024] Icons: 10-heel wearable part; 100-protective part; 110-first concave surface; 130-first convex surface; 300-extension part; 310-second concave surface; 330-second convex surface; 331-first U-shaped groove; 332-ventilation hole; 333-second U-shaped groove; 335-third U-shaped groove; 350-wing; 500-rebound part; 510-first arc edge; 530-connecting part; 550-second arc edge. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0028] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] In addition, the terms "horizontal", "vertical" and the like do not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 1 , Figure 2 as well as Figure 3 The present application provides a heel wearable article 10, which includes a protective member 100 and an extension member 300. The protective member 100 has one side for wrapping the heel, which is concave to form a first concave surface 110, and the other side is convex to form a first convex surface 130; one side of the extension member 300 is concave to form a second concave surface 310 smoothly connected to the first concave surface 110, and the other side is convex to form a second convex surface 330 smoothly connected to the first convex surface 130, and the second concave surface 310 and the second convex surface 330 intersect to form a wing 350, and the wing 350 extends upward and backward.

[0032] Based on the above arrangement, it can be understood that the extension member 300 is an inclined cable support with a guiding function, which, on the one hand, makes the user more stable when entering the foot and smoother when leaving the foot, and on the other hand, evenly transmits the cable force generated by the user when wearing the protective member 100 to achieve the purpose of dispersing the load, thereby further preventing the heel wearable member 10 from collapsing. On this basis, in order to facilitate mass production and manufacturing, the protective member 100 and the extension member 300 are both made by an integrated molding process.

[0033] Please refer again Figure 1 and Figure 4 In order to improve the comfort and breathability of the heel wearing member 10, the second convex surface 330 is provided with a first U-shaped groove 331 whose opening gradually increases from top to bottom, and the bottom wall of the first U-shaped groove 331 is provided with a plurality of air holes 332. It can be understood that, through the above arrangement, the weight of the heel wearing member 10 is reduced, the wearing comfort is improved, and the burden on the foot is reduced. In addition, the arrangement of the plurality of air holes 332 improves the ventilation inside the shoe, promotes air circulation, reduces the dampness and stuffiness of the heel, and ensures that the heel is dry and comfortable.

[0034] Furthermore, the bottom wall of the first U-shaped groove 331 is provided with a second U-shaped groove 333 penetrating to the second concave surface 310. It can be understood that, by providing the first U-shaped groove 331 and the second U-shaped groove 333, the resistance during wearing and taking off can be reduced, making it more convenient for the user to wear and take off. Furthermore, in order to enhance the deformation resilience of the extension piece 300, the second convex surface 330 is provided with a third U-shaped groove 335 penetrating to the second concave surface 310, and the first U-shaped groove 331 and the third U-shaped groove 335 are arranged at intervals along the direction from top to bottom.

[0035] As an optional embodiment, Figure 1 As shown, the heel wearable component 10 also includes a resilient component 500, which is connected to the first convex surface 130 and is used to restore the first convex surface 130 to its original state when deformed, and the cross-section of the resilient component 500 is a U-shape with the open end away from the first convex surface 130; the protective component 100, the extension component 300, and the resilient component 500 are all made of elastic material.

[0036] It is understandable that, since the rebound member 500 is made of elastic material and is in a U-shape with the open end facing outward, when the wearer steps on it and deforms it, the middle part of the rebound member 500 can store energy and produce a rebound effect after releasing the external force, thereby driving the protective member 100, which is also made of elastic material, to rebound to its original shape. Based on the above arrangement, the stability and durability of the heel wearable member 10 are improved, and it is avoided that the heel wearable member 10 collapses due to repeated stepping during wearing, thereby preventing it from losing its protective function for the heel. In addition, the heel wearable member 10 can also facilitate users with bad waists, so that they can wear it without bending over to adjust it, thereby improving the wearing efficiency.

[0037] To ensure the realization of the above-mentioned rebound mechanism, the rebound member 500, the protective member 100 and the extension member 300 can all be made of any one of rubber foam material, elastic PU material, latex foam material, sponge foam material, PVC foam material or EVA foam material.

[0038] As an alternative embodiment, see Figure 1 and Figure 5, the resilient member 500 includes a first arc edge 510, a connecting portion 530 and a second arc edge 550 which are sequentially connected from top to bottom, and the first arc edge 510 and the second arc edge 550 are both connected to the first convex surface 130 through the connecting portion 530. Through the above arrangement, it can be understood that the first arc edge 510 and the second arc edge 550 are convexly arranged on the first convex surface 130. Specifically, when the heel wearable member 10 is subjected to a squeezing force from top to bottom, the first arc edge 510 and the second arc edge 550 are both stretched outward to disperse and bear the squeezing force on the connecting portion 530, so as to achieve the effect of vibration absorption and impact buffering. When the squeezing force disappears, the first arc edge 510 and the second arc edge 550 retract inward and return to their original shape by using their own elasticity.

[0039] Considering that the first arc edge 510, the connecting portion 530 and the second arc edge 550 may have sharp angles when connected, which may affect the recovery of deformation, the connecting portion 530 is arc-shaped and the two sides of the connecting portion 530 are smoothly transitioned with the first arc edge 510 and the second arc edge 550 respectively, so as to avoid excessive stress concentration at the connection, which affects the strength and durability of the heel wearable component 10. Further, considering that the main force of the resilient component 500 is the middle part, the curvature in the middle of the connecting portion 530 is greater than the curvature at both ends of the connecting portion 530. Specifically, when the direction of the first convex surface 130 is the rear and the direction of the first concave surface 110 is the front, the curvature of the connecting portion 530 is gradually reduced from the back to the front, so as to evenly share the extrusion force.

[0040] In summary, the utility model provides a heel wearable component 10, which includes a protective component 100 and an extension component 300. Among them, one side of the protective component 100 used to wrap the heel is concave to form a first concave surface 110, and the other side is convex to form a first convex surface 130; one side of the extension component 300 is concave to form a second concave surface 310 smoothly connected to the first concave surface 110, and the other side is convex to form a second convex surface 330 smoothly connected to the first convex surface 130, and the second concave surface 310 and the second convex surface 330 intersect to form a wing 350, and the wing 350 extends upward and backward. Based on the above arrangement, it can be understood that the extension component 300 is an inclined cable support with a guiding function. On the one hand, it makes the user more stable when entering the foot and smoother when leaving. On the other hand, the cable force generated by the user when wearing it is evenly transmitted to the protective component 100 to achieve the purpose of dispersing the load, thereby further preventing the heel wearable component 10 from collapsing.

[0041] In addition, the utility model also provides a shoe, which comprises the heel wearing piece 10 and the sole in the above embodiment, and the sole is connected to the heel wearing piece 10. Therefore, the shoe also makes the user more stable when entering the foot and smoother when leaving the foot, and prevents the heel wearing piece 10 from collapsing.

[0042] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heel wearable article, characterized in that: The invention comprises a protective member (100) and an extension member (300), wherein one side of the protective member (100) for wrapping the heel is concave to form a first concave surface (110), and the other side is convex to form a first convex surface (130); one side of the extension member (300) is concave to form a second concave surface (310) smoothly connected to the first concave surface (110), and the other side is convex to form a second convex surface (330) smoothly connected to the first convex surface (130), and the second concave surface (310) and the second convex surface (330) intersect to form a wing portion (350), and the wing portion (350) extends upward and backward; the second convex surface (330) is provided with a first U-shaped groove (331) whose opening gradually increases from top to bottom, and the bottom wall of the first U-shaped groove (331) is provided with a plurality of air holes (332).

2. The heel wearable article according to claim 1, characterized in that: The bottom wall of the first U-shaped groove (331) is provided with a second U-shaped groove (333) penetrating to the second concave surface (310).

3. The heel wearable article according to claim 1, characterized in that: The second convex surface (330) is provided with a third U-shaped groove (335) penetrating to the second concave surface (310), and the first U-shaped groove (331) and the third U-shaped groove (335) are arranged at intervals along a direction from top to bottom.

4. The heel wearable article according to claim 1, characterized in that: The heel wearable component (10) further comprises a resilient component (500), the resilient component (500) being connected to the first convex surface (130) and being used to restore the first convex surface (130) to its original shape when deformed, and the cross section of the resilient component (500) is in a U-shape with the open end away from the first convex surface (130); the protective component (100), the extension component (300) and the resilient component (500) are all made of elastic material.

5. The heel wearable article according to claim 4, characterized in that: The resilient member (500) comprises a first arc edge (510), a connecting portion (530), and a second arc edge (550) which are sequentially connected from top to bottom, and the first arc edge (510) and the second arc edge (550) are both connected to the first convex surface (130) via the connecting portion (530).

6. The heel wearable article according to claim 5, characterized in that: The connecting portion (530) is arc-shaped, and two sides of the connecting portion (530) smoothly transition to the first arc edge (510) and the second arc edge (550), respectively.

7. The heel wearable article according to claim 6, characterized in that: The curvature in the middle of the connecting portion (530) is greater than the curvatures at both ends of the connecting portion (530).

8. The heel wearable article according to any one of claims 1 to 7, characterized in that: The protective member (100) and the extending member (300) are both made by an integral molding process.

9. A shoe, characterized in that: It comprises a heel wearing piece (10) as claimed in any one of claims 1 to 8 and a sole, wherein the sole is connected to the heel wearing piece (10).

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