Heelpiece adjusting device easy to put on and take off

Abstract

The utility model provides a heelpiece adjusting device easy to put on and take off. The heelpiece adjusting device structurally comprises a heelpiece wrapping piece and a heelpiece body. The heel main body is connected to the bottom of the heel wrapping piece; an adjusting groove is formed in the center of the rear end face of the heelpiece wrapping piece, a sealing piece is tightly embedded in an opening of the adjusting groove, a pulling belt is vertically embedded in the top end of the heelpiece wrapping piece, the heelpiece adjusting device capable of adjusting the height and the length of the pulling belt according to the requirements of a wearer is adopted, the convenience of wearing and taking off work is effectively improved, and during adjusting, the height of the pulling belt can be adjusted. A tool is used for prying the adjusting groove of the sealing piece open, then the adjusting bolt is screwed out, limitation of the adjusting shaft is relieved, the pulling belt can be pulled for adjustment, after the pulling belt is adjusted to the proper height, the adjusting bolt is screwed in, the end of the adjusting bolt is in threaded connection with the inner threaded groove in the position, limitation of the adjusting shaft is completed, and finally the sealing piece is tightly embedded. And adjustment work is completed, and operation is simple.

Description

Technical Field

[0001] This utility model relates to the field of shoe accessories technology, and in particular to an easy-to-wear and easy-to-take-off shoe heel adjustment device. Background Technology

[0002] The heel is a support component located at the rear of the foot in the shoe structure. Its core functions include ergonomic support and aesthetic design. It includes the heel body and the heel mudguard. The heel mudguard is a structure used to wrap the rear of the shoe upper to prevent deformation and wear.

[0003] In existing shoes, the heel is often pulled on or off by pulling the shoe strap at the top of the heel mudguard. This strap is fixed and can easily cause inconvenience to the wearer if it is too long or too short. Utility Model Content

[0004] The purpose of this invention is to provide an easy-to-wear and easy-to-take-off shoe heel adjustment device to solve the above-mentioned problems.

[0005] The technical solution of this utility model is implemented as follows:

[0006] This utility model provides an easy-to-wear and easy-to-remove shoe heel adjustment device, the structure of which includes a shoe heel wrapping piece; and a heel body connected to the bottom of the shoe heel wrapping piece;

[0007] The rear end face of the shoe heel wrapping piece is provided with an adjustment groove, and a sealing piece is tightly nested at the opening of the adjustment groove. A pull strap is vertically embedded at the top of the shoe heel wrapping piece.

[0008] The pull belt is made of one-piece molded rubber material.

[0009] The bottom end of the pull belt extends and is movably fitted into the adjustment groove to form an adjustment section. An adjustment shaft runs horizontally through the adjustment section, and an adjustment bolt is screwed onto the rear of one end of the adjustment shaft.

[0010] The inner wall of the adjustment groove is vertically provided with a slide rail that is slidably connected to the adjustment shaft. The top of the adjustment groove is provided with a sliding channel corresponding to the pull belt. The inner wall of the slide rail is provided with a number of internal thread grooves from top to bottom. The threaded end of the adjustment bolt extends through the adjustment shaft and is threadedly connected to one of the internal thread grooves.

[0011] The above technical solution employs a shoe heel adjustment device that allows for adjustment of the height and length of the pull strap according to the wearer's needs, effectively improving the convenience of putting on and taking off shoes. During adjustment, a tool is used to pry open the adjustment groove of the sealing plate, then the adjustment bolt is unscrewed to release the restriction of the adjustment shaft, allowing the pull strap to be pulled and adjusted. After adjusting to the appropriate height, the adjustment bolt is screwed in, and the end of the adjustment bolt is threaded into the internal thread groove at that position to complete the restriction of the adjustment shaft. Finally, the sealing plate is tightly fitted to complete the adjustment. The operation is simple.

[0012] In one embodiment, for the purpose of wrapping and positioning, the front end face of the heel wrapping piece has an arc surface that wraps and fixes the heel of the upper.

[0013] In one embodiment, in order to achieve integral molding, the top end of the pull strip is bent and fixed to the outer wall of its middle section, thereby forming a pull ring.

[0014] In one embodiment, a pull ring is fixedly connected to the top end of the pull belt for ease of processing.

[0015] In one embodiment, for threaded positioning, the end of the adjusting shaft is provided with an internal threaded hole corresponding to the adjusting bolt.

[0016] In one embodiment, the edge of the closed piece is provided with a slot to facilitate tool insertion.

[0017] In one embodiment, for locking and positioning, the outer side of the sealing piece is provided with an elastic locking block, and the inner wall of the adjustment groove opening is provided with a locking groove corresponding to the elastic locking block.

[0018] The advantages or beneficial effects of the above technical solutions include at least the following:

[0019] This utility model discloses an easy-to-wear and easy-to-remove shoe heel adjustment device. The device allows for adjustment of the height and length of the pull strap according to the wearer's needs, effectively improving the convenience of putting on and taking off shoes. During adjustment, a tool is used to pry open the adjustment groove of the sealing plate, then the adjustment bolt is unscrewed to release the restriction on the adjustment shaft. The pull strap can then be pulled and adjusted. After adjusting to the appropriate height, the adjustment bolt is screwed in. The end of the adjustment bolt is threaded into the internal thread groove at that position, thus restricting the adjustment shaft. Finally, the sealing plate is tightly fitted in to complete the adjustment. The operation is simple. Attached Figure Description

[0020] The accompanying drawings illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the principles of the present invention. These drawings are included to provide a further understanding of the present invention and are incorporated in and constitute a part of this specification.

[0021] Figure 1This is a schematic diagram of the structure of an easy-to-wear and easy-to-remove shoe heel adjustment device according to the present invention;

[0022] Figure 2 This is a rear view schematic diagram of an easy-to-wear and easy-to-remove shoe heel adjustment device according to the present invention;

[0023] Figure 3 This is a schematic diagram of the integrated pull strap of an easy-to-wear and easy-to-remove shoe heel adjustment device according to this utility model;

[0024] Figure 4 This is a schematic diagram of the pull strap of the connecting ring of an easy-to-wear and easy-to-remove shoe heel adjustment device according to this utility model. Detailed Implementation

[0025] Embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While some embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0026] It should be noted that, where there is no conflict, the embodiments and features described in these embodiments can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] It should be understood that the term "comprising" and its variations as used herein are open-ended, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc., mentioned in this utility model are only used to distinguish different devices, modules, or units, and are not used to limit the order of functions performed by these devices, modules, or units or their interdependencies.

[0028] It should be noted that the terms "a" and "several" used in this utility model are illustrative rather than restrictive. Those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0029] The names of the messages or information exchanged between the multiple devices in this embodiment of the invention are for illustrative purposes only and are not intended to limit the scope of these messages or information.

[0030] Reference Figures 1-4 An easy-to-wear and easy-to-remove shoe heel adjustment device, the structure of which includes a shoe heel wrapping piece 1; and a heel body 2, connected to the bottom of the shoe heel wrapping piece 1;

[0031] The rear end face of the shoe heel wrapping piece 1 is provided with an adjustment groove 11, and a closing piece 12 is tightly nested at the opening of the adjustment groove 11. A pull strap 13 is vertically embedded at the top of the shoe heel wrapping piece 1.

[0032] The pull belt 13 is made of one-piece molded rubber material.

[0033] The bottom end of the pull belt 13 extends and is movably fitted into the adjustment groove 11 to form an adjustment part. The adjustment part has an adjustment shaft 131 that runs horizontally through it. An adjustment bolt 132 is screwed onto the rear of one end of the adjustment shaft 131.

[0034] The inner wall of the adjusting groove 11 is vertically provided with a slide rail 111 that is slidably connected to the adjusting shaft 131. The top of the adjusting groove 11 is provided with a sliding channel 112 corresponding to the pulling belt 13. The inner wall of the slide rail 111 is provided with a number of internal thread grooves 113 from top to bottom. The threaded end of the adjusting bolt 132 extends through the adjusting shaft 131 and is threadedly connected to one of the internal thread grooves 113.

[0035] In the above technical solution, a shoe heel adjustment device that allows for adjustment of the height and length of the pull strap 13 according to the wearer's needs is adopted, effectively improving the convenience of putting on and taking off shoes. During adjustment, a tool is used to pry open the adjustment groove 11 of the sealing plate 12, and then the adjustment bolt 132 is unscrewed to release the restriction of the adjustment shaft 131. The pull strap 13 can then be pulled and adjusted. After adjusting to the appropriate height, the adjustment bolt 132 is screwed in. After the end of the adjustment bolt 132 is threaded into the internal thread groove 113 at that position, the restriction of the adjustment shaft 131 is completed. Finally, the sealing plate 12 is tightly fitted to complete the adjustment work. The operation is simple.

[0036] In one embodiment, for the purpose of wrapping and positioning, the front end face of the heel wrapping piece 1 has an arc surface that wraps and fixes the heel of the upper.

[0037] In one embodiment, in order to achieve integral molding, the top end of the pull band 13 is bent and fixed to the outer wall of its middle section, thereby forming a pull ring 133.

[0038] In one embodiment, for ease of processing, a pull ring 133 is fixedly connected to the top end of the pull belt 13.

[0039] In one embodiment, for threaded positioning, the end of the adjusting shaft 131 is provided with an internal threaded hole 1311 corresponding to the adjusting bolt 132.

[0040] In one embodiment, the edge of the closed piece 12 is provided with a slot to facilitate tool insertion.

[0041] In one embodiment, for locking and positioning, the outer side of the sealing piece 12 is provided with an elastic locking block, and the inner wall of the opening of the adjusting groove 11 is provided with a locking groove corresponding to the elastic locking block.

[0042] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and 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.

[0043] Those skilled in the art should understand that the above embodiments are merely for clearly illustrating the present invention and are not intended to limit the scope of the present invention. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present invention.

Claims

1. An easy-to-wear and easy-to-remove shoe heel adjustment device, characterized in that: Its structure includes a heel wrap (1); The heel body (2) is connected to the bottom of the heel wrapping piece (1); The rear end face of the shoe heel wrapping piece (1) is provided with an adjustment groove (11), and a closing piece (12) is tightly nested at the opening of the adjustment groove (11). A pull strap (13) is vertically embedded at the top of the shoe heel wrapping piece (1). The bottom end of the pull belt (13) extends and is movably fitted into the adjustment groove (11) to form an adjustment part. The adjustment part has an adjustment shaft (131) running horizontally through it. An adjustment bolt (132) is screwed on the rear of one end of the adjustment shaft (131). The inner wall of the adjusting groove (11) is vertically provided with a slide rail (111) that is slidably connected to the adjusting shaft (131). The top of the adjusting groove (11) is provided with a sliding channel (112) corresponding to the pulling belt (13). The inner wall of the slide rail (111) is provided with a number of internal thread grooves (113) from top to bottom. The threaded end of the adjusting bolt (132) extends through the adjusting shaft (131) and is threadedly connected to one of the internal thread grooves (113).

2. The easy-to-wear shoe heel adjustment device according to claim 1, characterized in that: The front end of the heel wrap (1) has an arc surface that wraps and fixes the heel of the shoe upper.

3. The easy-to-wear shoe heel adjustment device according to claim 1, characterized in that: The top end of the pull band (13) is bent and fixed to the outer wall of its middle section to form a pull ring (133).

4. The easy-to-wear shoe heel adjustment device according to claim 1, characterized in that: A pull ring (133) is fixedly connected to the top end of the pull belt (13).

5. The easy-to-wear and easy-to-remove shoe heel adjustment device according to claim 1, characterized in that: The end of the adjusting shaft (131) is provided with an internal threaded hole (1311) corresponding to the adjusting bolt (132).

6. The easy-to-wear shoe heel adjustment device according to claim 1, characterized in that: The edge of the closed piece (12) is provided with a slot to facilitate the insertion of tools.

7. The easy-to-wear shoe heel adjustment device according to claim 1, characterized in that: The outer side of the sealing piece (12) is provided with an elastic locking block, and the inner wall of the opening of the adjustment groove (11) is provided with a locking groove corresponding to the elastic locking block.

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