Environment-friendly durable women's shoes

By designing a detachable, wear-resistant heel that connects to a fixed heel, and using buckle blocks and screws for reinforcement, the problem of traditional women's shoes needing to be replaced entirely is solved, achieving an environmentally friendly and durable shoe design.

CN223667353UActive Publication Date: 2025-12-16WENZHOU KANGHONG MASCH CO LTD
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Patent Information

Application Number
CN202520427992.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2025-12-16
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Traditional women's shoes have a fixed connection between the heel and the sole, which means that the entire shoe needs to be replaced after wear and tear, increasing the economic burden and wasting resources, and also affecting the appearance and comfort.

Method used

The design features a detachable, wear-resistant heel that connects to the fixed heel. The detachable connection is achieved through snap-fit ​​blocks and slot structures, and is reinforced with screws and connecting sleeves to ensure stability and easy replacement.

Benefits of technology

It extends the lifespan of shoes, reduces the economic burden on consumers and the waste of resources, while maintaining the stability and aesthetics of the connection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an environment-friendly durable women's shoe, which comprises a sole and a vamp, the lower side of the vamp is sewed on the edge of the sole through a sewing thread, the rear side of the lower end face of the sole is fixedly connected with a fixed heel, and the lower side of the fixed heel is detachably connected with a wear-resistant heel. A plurality of buckle blocks are integrally formed on the side, facing the fixed heel, of the wear-resistant heel, clamping grooves are formed in the positions and the number, corresponding to the positions and the number of the buckle blocks, of the fixed heel, the buckle blocks are clamped in the clamping grooves, and fixing pieces used for fixing the buckle blocks to the fixed heel are further arranged on the fixed heel. The wear-resistant shoe heel and the fixed shoe heel are designed to be detachably connected, so that only the wear-resistant shoe heel part needs to be replaced after the shoe heel is worn, the whole shoe does not need to be replaced, the service life of the shoe is prolonged, and economic burden and resource waste of consumers are reduced. And meanwhile, the buckle block body and the clamping groove are combined with the fixing piece, so that the stability of connection is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of footwear technology, and in particular to an environmentally friendly and durable women's shoe. Background Technology

[0002] With increasing environmental awareness and the popularization of sustainable development concepts, consumers are placing higher demands on the durability and maintainability of products. Especially in the footwear industry, traditional women's shoe designs typically fix the heel to the sole. Once the heel wears out or is damaged, the entire shoe often needs to be replaced. This not only increases the economic burden on consumers but also wastes resources and pollutes the environment.

[0003] To address the aforementioned issues, some improved design solutions have emerged in the market, such as using more wear-resistant materials for the heels or extending their lifespan by increasing their thickness. However, these methods do not fundamentally solve the problem, because no matter how wear-resistant the material, the heel will eventually wear down due to prolonged use. Furthermore, increasing the heel thickness may affect the overall aesthetics and comfort of the shoe. Therefore, this application addresses the aforementioned technical problems by making improvements. Utility Model Content

[0004] This utility model proposes an environmentally friendly and durable women's shoe that allows for easy replacement of part of the heel, extending the shoe's lifespan and solving the aforementioned problems existing in the use of the prior art.

[0005] The technical solution of this utility model is implemented as follows: an environmentally friendly and durable women's shoe includes a sole and an upper. The lower side of the upper is sewn to the edge of the sole by stitching. A fixed heel is fixedly connected to the rear side of the lower end of the sole. A wear-resistant heel is detachably connected to the lower side of the fixed heel. Several buckle blocks are integrally formed on the side of the wear-resistant heel facing the fixed heel. The fixed heel has slots corresponding to the position and number of buckle blocks. The slots are used for the buckle blocks to be engaged. The fixed heel is also provided with a fixing member for fixing the buckle blocks to the fixed heel.

[0006] Preferably, four buckle blocks are provided on the wear-resistant heel, and are respectively located on the front, back and left and right sides of the wear-resistant heel.

[0007] Preferably, a V-shaped groove is provided on the side of the buckle block. The V-shaped groove is provided on the front and back sides of the buckle blocks on the left and right sides of the wear-resistant heel, as well as on the left and right sides of the buckle blocks on the front and back sides of the wear-resistant heel. The fixed heel is provided with a triangular block in the groove for engaging with the V-shaped groove.

[0008] Preferably, the buckle block has a connection port, and the fixed heel is fixed to the buckle block by the cooperation of the connector and the connection port.

[0009] Preferably, the fixing member comprises screws corresponding to the number of buckle blocks and a connecting sleeve, the connecting sleeve is inserted into the connecting port, and the screws penetrate into the fixed heel from the side of the fixed heel and are screwed with the connecting sleeve.

[0010] Preferably, the connecting sleeve is integrally formed with a gusset, and the side of the buckle block close to the side of the fixed heel is provided with a notch, and the gusset is fitted into the notch.

[0011] Preferably, the vamp is provided with a decorative member, the vamp is fixedly connected with a snap button female buckle, and the decorative member is provided with a snap button male buckle for buckling with the snap button female buckle.

[0012] In summary, the beneficial effects of the present application are:

[0013] 1. The underside of the vamp is sewn on the edge of the sole by sewing thread, without using glue, which is more environmentally friendly.

[0014] 2. By designing the wear-resistant heel and the fixed heel as detachable connection, only the wear-resistant heel part needs to be replaced when the heel is worn, without the need to replace the whole shoe, prolonging the service life of the shoe and reducing the economic burden and resource waste of consumers. At the same time, the setting of the buckle block and the clamping groove in combination with the fixing member ensures the stability of the connection.

[0015] 3. The four buckle blocks are respectively located at the front and back and left and right sides of the wear-resistant heel, increasing the number of connection points and the uniformity of distribution, further improving the stability and reliability of the connection.

[0016] 4. The V-shaped notch on the side of the buckle block and the triangular block in the clamping groove not only improve the connection strength, but also facilitate the guidance during installation, making the buckle block more easily inserted into the clamping groove, enhancing the convenience of assembly.

[0017] 5. The cooperation of the screw and the connecting sleeve makes the fixing member firmly fix the buckle block, and the way that the screw penetrates the fixed heel from the side and is screwed with the connecting sleeve simplifies the assembly process and improves the assembly efficiency, and in addition, the setting of the gusset prevents the relative rotation of the connecting sleeve relative to the buckle block.

[0018] 6. The decorative member on the vamp is fixed by the buckling mode of the snap button female buckle and the male buckle, which is not only beautiful but also convenient to replace, meeting the pursuit of individualization and diversification of consumers. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0021] Figure 2 It is a schematic diagram of the structure of the present application after removing the decorative part.

[0022] Figure 3 It is a schematic diagram of the structure of the decorative part in the present application.

[0023] Figure 4 It is Figure 1 It is a schematic diagram of the structure when observed from another angle.

[0024] Figure 5 It is a partial enlarged schematic diagram of the fixed heel part after removing the wear-resistant heel of the present application.

[0025] Figure 6 It is a schematic diagram of the structure of the wear-resistant heel in the present application.

[0026] In the figure: 1, shoe sole; 2, shoe upper; 21, female buckle of snap fastener; 3, sewing thread; 4, fixed heel; 41, clamping groove; 42, triangular block; 5, wear-resistant heel; 51, clamping block body; 52, V-shaped notch; 53, connecting port; 54, notch; 6, screw; 7, connecting sleeve; 71, pad; 8, decorative part; 81, male buckle of snap fastener. DETAILED DESCRIPTION

[0027] The following will combine the drawings in the embodiments of the present application to Figures 1-6 The technical solutions in the embodiments of the present application are described clearly and completely, obviously, the described embodiments only constitute some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present application.

[0028] EMBODIMENT

[0029] As Figures 1 to 6The utility model discloses a kind of environmentally-friendly wear-resistant women's shoes, including sole 1 and vamp 2, wherein, vamp 2 lower side is sewn on the edge of sole 1 by sewing thread 3, without glue, more environmentally-friendly.In addition, fixedly connected with fixed heel 4 is formed on the lower end surface rear side of sole 1, and wear-resistant heel 5 is detachably connected with the lower side of fixed heel 4, the wear-resistant heel 5 is integrally formed with several buckle block bodies 51 on the side towards fixed heel 4, and the position and quantity corresponding to buckle block body 51 are provided with clamping groove 41 on fixed heel 4, buckle block body 51 is clamped in clamping groove 41, in addition, fixed piece for fixing buckle block body 51 on fixed heel 4 is further provided on fixed heel 4, by wear-resistant heel 5 and fixed heel 4 are designed as detachable connection, so that only wear-resistant heel 5 part needs to be replaced after heel wear, without overall replacement of shoes, extend the service life of shoes, reduce the economic burden and resource waste of consumer.At the same time, the setting of buckle block body 51 and clamping groove 41 in combination with fixed piece ensures the stability of connection.

[0030] Further, four buckle block bodies 51 are provided on wear-resistant heel 5, and are located on the front and back and left and right sides of wear-resistant heel 5 respectively, which increases the number of connection points and the uniformity of distribution, further improves the stability and reliability of connection.

[0031] Further, V-shaped notch 52 is formed on the side surface of buckle block body 51, and V-shaped notch 52 is formed on the front and back sides of buckle block body 51 on the left and right sides of wear-resistant heel 5, and the left and right sides of buckle block body 51 on the front and back sides of wear-resistant heel 5, and triangular block 42 for clamping into V-shaped notch 52 is provided in clamping groove 41 of fixed heel 4.The setting direction of front and back sides and left and right sides of buckle block body 51 is different, which can better play a fixing effect, and in addition, it is convenient for subsequent setting and fixing of fixed piece and buckle block body 51.In addition, when wear-resistant heel 5 and fixed heel 4 are installed, buckle block body 51 is inserted into clamping groove 41, and triangular block 42 in clamping groove 41 is clamped into V-shaped notch 52 on the side surface of buckle block body 51, and the connection strength of the structure is relatively reliable, and because the opening of triangular block 42 towards clamping groove 41 is inclined, it is relatively easy to insert buckle block body 51 into clamping groove 41.

[0032] In the utility model, connecting port 53 is formed on buckle block body 51, and fixed heel 4 and buckle block body 51 are fixed by the cooperation of connecting piece and connecting port 53.Specifically, the fixed piece includes screw 6 corresponding to the number of buckle block body 51 and connecting sleeve 7, wherein connecting sleeve 7 is inserted into connecting port 53, and screw 6 penetrates into fixed heel 4 from the side surface of fixed heel 4 and is threadedly connected with connecting sleeve 7, and the structure further reinforces the connection between buckle block body 51 and fixed heel 4.

[0033] Further, the connecting sleeve 7 is integrally formed with a pad 71, and the buckle block 51 is provided with a notch 54 on one side close to the fixed heel 4, and the pad 71 is fitted in the notch 54, and the pad 71 prevents the connecting sleeve 7 from rotating relative to the buckle block 51.

[0034] When the wear-resistant heel 5 needs to be replaced, the screw 6 on the side of the fixed heel 4 is first unscrewed, and then the old wear-resistant heel 5 is pulled out with a little force, so that the buckle block 51 is separated from the clamping groove 41, and then the connecting sleeve 7 can be disassembled and used continuously, the connecting sleeve 7 is installed on the new wear-resistant heel 5, and then the buckle block 51 of the new wear-resistant heel 5 is aligned with the clamping groove 41 of the fixed heel 4, and is pushed in, and in the process of inserting the buckle block 51 into the clamping groove 41, the triangular block 42 in the clamping groove 41 is automatically clamped into the V-shaped notch 52 on the side of the buckle block 51, so that the buckle block 51 is stably embedded in the clamping groove 41. Finally, the screw 6 is passed through the side of the fixed heel 4 and is screwed with the connecting sleeve 7 on the buckle block 51, further reinforcing the connection between the buckle block 51 and the fixed heel 4.

[0035] In the utility model, the upper 2 is provided with a decoration piece 8, the upper 2 is fixedly connected with a snap fastener female buckle 21, the decoration piece 8 is provided with a snap fastener male buckle 81 for buckling with the snap fastener female buckle 21, and the decoration piece 8 on the upper 2 is fixed by the buckling mode of the snap fastener female buckle 21 and the snap fastener male buckle 81 (also can be fixed by other modes such as magic tape or magnetic attraction), which is not only beautiful but also convenient to replace, and meets the pursuit of individualization and diversification of consumers.

[0036] Meanwhile, it is pointed out that the terms such as "front", "rear", "vertical", "horizontal" and the like in the utility model indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the protection scope of the utility model.

[0037] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An environmentally friendly and durable women's shoe, characterized in that: The utility model provides a kind of shoe, including shoe sole and vamp, the lower side of the vamp is sewn on the edge of shoe sole by sewing thread, the lower end surface rear side of the shoe sole is fixedly connected with fixed heel, the lower side of the fixed heel is detachably connected with wear-resistant heel, the side of wear-resistant heel towards fixed heel is integrally formed with several buckle blocks, the fixed heel is provided with the corresponding position and quantity of buckle block with clamping groove, the clamping groove is used for buckle block to be clamped in, the fixed heel is further provided with the fixing part for fixing buckle block on fixed heel.

2. The environmentally friendly and durable women's shoes according to claim 1, characterized in that: The four buckle blocks are arranged on the wear-resistant heel, and are respectively located on the front and rear sides and the left and right sides of the wear-resistant heel.

3. The environmentally friendly and durable women's shoes according to claim 2, characterized in that: V-shaped notches are formed on the side surface of the buckle block, and the V-shaped notches are formed on the front and rear sides of the left and right buckle blocks of the wear-resistant heel and the left and right sides of the front and rear buckle blocks of the wear-resistant heel.

4. The environmentally friendly and durable women's shoes according to claim 2, characterized in that: The fixed heel is provided with triangular blocks for being clamped into the V-shaped notches in the clamping grooves.

5. The environmentally friendly and durable women's shoes according to claim 4, characterized in that: The buckle block is provided with a connecting port, and the fixed heel and the buckle block are fixed by the cooperation of the connecting part and the connecting port.

6. The environmentally friendly and durable women's shoes according to claim 5, characterized in that: The fixing part includes screws corresponding to the number of buckle blocks and connecting sleeves, the connecting sleeves are inserted into the connecting ports, and the screws are screwed into the fixed heel from the side surface of the fixed heel and are screwed with the connecting sleeves.

7. The environmentally friendly and durable women's shoes according to claim 1, characterized in that: The connecting sleeve is integrally formed with a pad, one side of the buckle block close to the side surface of the fixed heel is provided with a notch, and the pad is fitted into the notch. The vamp is provided with a decorative part, the vamp is fixedly connected with a snap fastener female buckle, and the decorative part is provided with a snap fastener male buckle for being buckled with the snap fastener female buckle.