Elastic structure used for heelpiece and convenient to put on and take off and shoe convenient to put on and take off

Abstract

The utility model provides an elastic structure convenient to put on and take off for a heelpiece, and relates to the technical field of shoes, the elastic structure comprises an arc-shaped connecting piece and an elastic piece, the arc-shaped connecting piece comprises an abutting part in contact with the heelpiece, the top of the abutting part is further provided with an extending part which is obliquely turned upwards and backwards, the elastic piece is connected with the arc-shaped connecting piece, and the elastic piece is connected with the arc-shaped connecting piece. The elastic piece comprises a bottom bearing piece located below the arc-shaped connecting piece, a distance is reserved between the bottom bearing piece and the arc-shaped connecting piece, an inclined elastic piece is arranged between the free end of the bottom bearing piece and the abutting portion, and the inclined elastic piece and the arc-shaped connecting piece can move downwards by a certain distance and then rebound when stressed.

Description

Technical Field

[0001] This utility model relates to the technical field of shoes, and more specifically, to an elastic structure for the heel of a shoe to facilitate putting on and taking off, and a shoe that is easy to put on and take off. Background Technology

[0002] Casual shoes and athletic shoes are common items in people's daily wear. The heel structure of ordinary shoes requires people to squat down and lift the heel with their hands when the heel touches the foot so that the heel is completely covered by the shoe. However, this operation will be difficult for people with limited mobility, such as pregnant women and the elderly.

[0003] Therefore, it is necessary to design an elastic component for the heel of the shoe that is easy to put on and take off. Utility Model Content

[0004] The purpose of this invention is to provide an elastic structure for the heel of shoes to facilitate putting on and taking off, thereby achieving the technical effect of making shoes easier to put on and take off.

[0005] This utility model is achieved through the following technical solution: it includes an arc-shaped connector and an elastic member. The arc-shaped connector includes an abutment portion that contacts the heel. An extension portion that tilts upward and backward is also provided at the top of the abutment portion. The elastic member is connected to the arc-shaped connector. The elastic member includes a bottom support member located below the arc-shaped connector. A gap is left between the bottom support member and the arc-shaped connector. An inclined spring member is provided between the free end of the bottom support member and the abutment portion. When subjected to force, the inclined spring member and the arc-shaped connector can move downward a certain distance and then rebound.

[0006] To better realize this utility model, the bottom support is U-shaped and is installed around the edge of the shoe sole, with the opening of the bottom support facing the toe of the shoe.

[0007] To better realize this utility model, an arc-shaped adapter is further provided between the bottom support and the inclined spring, the arc-shaped adapter is connected to the end of the bottom support, and the opening of the arc-shaped adapter faces the heel direction.

[0008] To better realize this utility model, the inclined spring is further inclined upward, and the installation angle between the inclined spring and the bottom support is 40~50°.

[0009] To better realize this utility model, further, when the inclined spring is pressed downward under force, the angle between the inclined spring and the bottom support changes by 1~15°.

[0010] To better realize this utility model, the bottom support, the arc-shaped adapter and the inclined spring are integrally formed to form a "∠" shape.

[0011] To better realize this utility model, further, an annular through hole is provided in the abutment part, and the top of the inclined spring is placed in the annular through hole.

[0012] A shoe that is easy to put on and take off includes a sole, an upper, and an elastic structure. The upper is disposed above the sole, and the elastic structure is disposed within the upper. The upper includes a main surface, a heel surface, a soft surface, and a secondary surface connected in sequence. The elastic structure is located within the heel surface. An arc-shaped connector is located at the top of the heel surface, the elastic connector is located on the side of the heel surface, and a bottom support is located at the bottom of the heel surface, the soft surface, and the secondary surface.

[0013] The beneficial effects of this utility model are:

[0014] This utility model features an elastic structure, primarily comprising an arc-shaped connector and an elastic element. When installed with the arc-shaped connector, the elastic element forms a "∠". The arc-shaped connector includes an abutment portion and an extension portion. When the heel presses down on the extension portion, the elastic element moves downward, widening the opening area of ​​the shoe and facilitating shoe wearing. After wearing, the elastic structure rebounds and provides support within the shoe upper. When removing the shoe, lifting the heel causes the arc-shaped connector, also under the action of the elastic element, to abut against the shoe opening and be pulled outwards, thus facilitating shoe removal. The structure is simple, the design ingenious, and the shoe is easy to put on and take off. Attached Figure Description

[0015] To more clearly illustrate the technical solution of this utility model, the drawings used in this utility model will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 A schematic diagram of the elastic structure provided by this utility model;

[0017] Figure 2 Side view of the elastic structure provided by this utility model;

[0018] Figure 3 A schematic diagram of the structure of the elastic element provided by this utility model;

[0019] Figure 4 A structural schematic diagram of the easy-to-put-on and-off shoes provided by this utility model;

[0020] Figure 5 A disassembled schematic diagram of the easy-to-wear and easy-to-take-off shoes provided by this utility model;

[0021] icon:

[0022] 100-Arc-shaped connector, 110-Abutting part, 120-Extension part, 200-Elastic part, 210-Bottom support part, 220-Angled elastic part, 230-Arc-shaped adapter, 300-Shoe sole, 400-Shoe upper, 410-Main surface, 420-Heel surface, 430-Soft surface, 440-Secondary surface. Detailed Implementation

[0023] The technical solution of this utility model will now be described with reference to the accompanying drawings.

[0024] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, in the description of this utility model, terms such as "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] Please refer to Figures 1-5 This utility model provides an elastic structure for the heel of shoes to facilitate putting on and taking off. In the prior art, people need to bend over and lift the heel when putting on shoes, but this is inconvenient for people with mobility impairments. In order to solve the above technical problem, this utility model sets an elastic structure inside the shoe to make it easier to put on and take off shoes.

[0026] As shown in the figure, the elastic structure includes an arc-shaped connector 100 and an elastic member 200. The arc-shaped connector 100 is sleeved on the top of the elastic member 200. The arc-shaped connector 100 includes an abutment portion 110 that contacts the heel. The abutment portion 110 is arc-shaped and is used to fit part of the heel. An upwardly curved extension portion 120 is also provided on the top of the abutment portion 110. The extension portion 120 is also arc-shaped. The advantage of this design is that it widens the shoe opening, making it easier to put on the foot. When putting on the shoe, the heel first contacts the upwardly curved extension portion 120. As the shoe is gradually put on, the heel gradually contacts the abutment portion 110, and then the process of putting on the shoe is completed.

[0027] The elastic member 200 includes a bottom support member 210 located below the arc-shaped connector 100. There is a gap between the bottom support member 210 and the arc-shaped connector 100, which is usually close to the height of the heel. The bottom support member 210 is U-shaped, and the free end (i.e. the open end) of the U-shape faces the toe of the shoe. The free end is connected to the abutting part 110 of the arc-shaped connector 100 by a slanted spring member 220. The slanted spring member 220 is set at an angle upward. This setting facilitates the downward pressing process of the arc-shaped connector 100 connected to the elastic member 200.

[0028] To better cushion the elastic element 200, an arc-shaped transition element 230 is further provided between the bottom support 210 and the inclined elastic element 220. This arc-shaped transition element 230 is similar to a small semi-circular structure. In addition to serving as a transition element, it also prevents the inclined elastic element 220 from being excessively pressed downwards during compression. Figures 1-3 As shown, the arc-shaped adapter 230 is located at the opening direction of the bottom support 210. The other end of the arc-shaped adapter 230 faces upward and points towards the heel, while the other end is used to connect to the inclined spring 220.

[0029] In this device, the bottom support 210, the arc-shaped connector 100, and the inclined spring 220 are all circular tubular structures, integrally formed to create a structure resembling the character "∠". Figure 2 As shown, the inclined spring 220 is also U-shaped. This structure facilitates the downward pressing or rebound of the arc-shaped connecting part, thereby making it easier to put on and take off shoes.

[0030] To further improve the structure of the device and make the process of putting on and taking off shoes smoother and more convenient, the installation angle between the inclined spring 220 and the bottom support 210 is further limited to 40~50°. During installation, the bottom support 210 is placed above the sole 300, and the arc-shaped end of the bottom support 210 is placed at the bottom of the heel. The inclined spring 220 gradually tilts upward along the sole 300 so that its arc-shaped connector 100 can be placed at the top of the heel. This installation angle is more in line with the manufacturing of shoes and also makes it easier to put on and take off shoes.

[0031] Furthermore, the angle variation between the inclined elastic element 220 and the bottom support element 210 is preferably 1~15°. This variation is more conducive to putting on and taking off shoes and can meet the force effect of more people during the process of putting on and taking off shoes.

[0032] In order to better install the arc-shaped connector 100 and the inclined spring 220, an annular perforation is also made in the abutment portion 110, and the inclined spring 220 is placed in the annular perforation. Preferably, the material of the arc-shaped connector is rubber.

[0033] This utility model also provides a shoe that is easy to put on and take off, mainly including a sole 300, an upper 400, and an elastic structure. The upper 400 is disposed above the sole 300, and the elastic structure is disposed inside the upper 400, specifically installed inside the heel surface 420 of the upper 400. The upper 400 includes a main surface 410, a heel surface 420, a soft surface 430, and a secondary surface 440 connected in sequence, as shown in the figure. The soft surface 430 is made of a soft material. The arc-shaped connector 100 is located at the top of the heel surface 420, the elastic element 200 is located on the side of the heel surface 420, and the bottom support 210 is the bottom of the heel surface 420, the soft surface 430, and the secondary surface 440.

[0034] The workflow of this utility model is as follows:

[0035] When putting on or taking off the shoes, insert your foot through the opening of the upper 400. When the heel first steps on the upper 400 corresponding to the extension 120, as you continue to apply downward force, the elastic element 200 and the arc-shaped connector 100 force the arc-shaped connector 100 to press down. During the pressing process, the soft material of the shoe upper 430 allows it to have a certain amount of compression space, further providing more room for the heel. When the entire foot is put into the shoe, the elastic structure rebounds, causing the heel surface 420 and the shoe upper 430 to return to their original shape. After returning to their original shape, the elastic structure then provides a certain support in the upper 400.

[0036] This device features an elastic structure, primarily comprising an arc-shaped connector 100 and an elastic element 200. The elastic element 200, when installed with the arc-shaped connector 100, forms a "∠". The arc-shaped connector 100 includes an abutment portion 110 and an extension portion 120. When the heel presses down on the extension portion 120, the elastic element 200 can move downwards, thereby widening the opening area of ​​the shoe and facilitating shoe wearing. After insertion, the elastic structure provides support on the inclined surface. When removing the shoe, the heel is lifted upwards. Due to the arc-shaped structure of the connector, the elastic element 200, acting as abutment, pushes against the shoe opening and pulls the shoe outwards, thus facilitating shoe removal. The device is simple in structure, ingeniously designed, and convenient for putting on and taking off shoes.

[0037] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. An elastic structure for the heel of shoes to facilitate putting on and taking off, characterized in that, It includes an arc-shaped connector (100) and an elastic member (200). The arc-shaped connector (100) includes an abutment portion (110) that contacts the heel, and an extension portion (120) that is tilted upward and backward is provided on the top of the abutment portion (110). The elastic element (200) is connected to the arc-shaped connector (100). The elastic element (200) includes a bottom support (210) located below the arc-shaped connector (100). There is a gap between the bottom support (210) and the arc-shaped connector (100). An inclined spring (220) is provided between the free end of the bottom support (210) and the abutment part (110). When subjected to force, the inclined spring (220) and the arc-shaped connector (100) can move downward a certain distance and then rebound.

2. The elastic structure for easy on / off shoe heel as described in claim 1, characterized in that, The bottom support (210) is U-shaped and is installed around the edge of the sole (300). The opening of the bottom support (210) faces the toe of the shoe.

3. The elastic structure for easy on / off shoe heel as described in claim 2, characterized in that, An arc-shaped adapter (230) is also provided between the bottom support (210) and the inclined spring (220). The arc-shaped adapter (230) is connected to the end of the bottom support (210), and the opening of the arc-shaped adapter (230) faces the heel direction.

4. The elastic structure for easy on / off shoe heel as described in claim 3, characterized in that, The inclined spring (220) is inclined upward, and the installation angle between the inclined spring (220) and the bottom support (210) is 40-50°.

5. The elastic structure for easy on / off shoe heel according to claim 4, characterized in that, When the inclined spring (220) is pressed downward under force, the angle between the inclined spring (220) and the bottom support (210) changes by 1 to 15 degrees.

6. The elastic structure for easy on / off wearing of shoes according to any one of claims 3 to 5, characterized in that, The bottom support (210), the arc-shaped adapter (230), and the inclined spring (220) are integrally formed to form a "∠" shape.

7. The elastic structure for easy on / off shoe heel according to claim 6, characterized in that, The abutment part (110) has an annular perforation, and the top of the inclined spring (220) is placed inside the annular perforation.

8. A type of shoe that is easy to put on and take off, characterized in that, The shoe includes a sole (300), an upper (400), and the elastic structure as described in claim 7. The upper (400) is disposed above the sole (300), and the elastic structure is disposed within the upper (400). The upper (400) includes a main surface (410), a heel surface (420), a soft surface (430), and a secondary surface (440) connected in sequence. The elastic structure is located within the heel surface (420). The arc-shaped connector (100) is located at the top of the heel surface (420), the elastic member (200) is located on the side of the heel surface (420), and the bottom support member (210) is located at the bottom of the heel surface (420), the soft surface (430), and the secondary surface (440).

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