Self-propelled shoe sole with detachable wheel bodies

The design of the open slot and axle removal mechanism simplifies the disassembly process of the bicycle shoe wheels, solves the problems of complex wheel installation and easy damage in the existing technology, and realizes easy disassembly and convenient maintenance of the wheels.

CN121102873APending Publication Date: 2025-12-12蔡建明
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Patent Information

Application Number
CN202511284412.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-09
Publication Date
2025-12-12

AI Technical Summary

Technical Problem

The existing wheel mounting method of bicycle shoes is relatively fixed, which makes maintenance difficult and disassembly complicated. In addition, the existing detachable structure is prone to damaging the sole.

Method used

It adopts an open slot structure and axle removal mechanism, which restricts the axle from slipping through the limiting part and allows the axle to be easily pried out with tools. Combined with the design of the mounting base and axle removal ring, it simplifies the disassembly and assembly process of the wheel.

Benefits of technology

It enables easy assembly and disassembly of the wheels, reduces maintenance difficulty, avoids damage to the wheels and soles, and improves ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The self-propelled shoe sole comprises a sole body and a roller skating body, the roller skating body comprises a wheel shaft and the wheel body, clamping grooves are formed in the positions, corresponding to the two ends of the wheel shaft, of the sole body respectively, the two ends of the wheel shaft are installed in the clamping grooves, and inlets allowing the wheel shaft to be placed in the clamping grooves are formed in the lower ends of the clamping grooves. The clamping groove is internally provided with a limiting part which is used for limiting automatic slippage of the wheel shaft and enables the wheel shaft to move out of the inlet by applying force, and the wheel shaft is provided with a shaft taking mechanism which is convenient for applying acting force to the wheel shaft through a tool so as to pry the wheel shaft from the clamping groove. The clamping groove is of an open structure, when the wheel shaft is installed, the wheel shaft is clamped into the clamping groove from the lower end of the clamping groove, the limiting part limits the wheel shaft to automatically slide downwards, and when the wheel shaft needs to be disassembled, the shaft taking mechanism applies downward acting force to the wheel shaft, so that the wheel shaft is separated from limiting of the limiting part and slides out of the clamping groove, and therefore the wheel shaft and the wheel body are taken down together. The invention has the advantages of simple structure and convenience in dismounting the axle.
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Description

TECHNICAL FIELD

[0001] The present application relates to a detachable wheel body sole of a self-propelled shoe, belonging to the technical field of shoes. BACKGROUND

[0002] Shoes are a necessary daily life product for people, and can be divided into daily wear shoes, wheel shoes with sliding function such as skates or ice skates, and special shoes used under special conditions.

[0003] Taking wheel shoes as an example, they are divided into self-propelled shoes with power source and self-propelled shoes without power source. For example, in the Chinese Utility Model Patent with the title of "a self-propelled shoe" and the authorization announcement number of CN203090413U, a self-propelled shoe is disclosed, which comprises a shoe body, a hard frame is arranged at the bottom of the shoe body, a pulley is arranged at the bottom of the frame, and the frame is further provided with a motor, the motor is in transmission connection with the pulley, the frame is provided with a cavity and an opening and closing mechanism at the position where the pulley is arranged, when the opening and closing mechanism is opened, the pulley extends out of the bottom of the frame and slides, and when the opening and closing mechanism is closed, the pulley is retracted into the cavity of the frame. The self-propelled shoe drives the pulley to rotate through the motor.

[0004] In the Chinese Invention Patent Application with the title of "a one-way self-propelled shoe for walking" and the application publication number of CN103096985A, a one-way self-propelled shoe for walking is disclosed, which comprises a shoe body, the front part of the sole of the shoe body is slightly tilted relative to the rear part, an open cavity is arranged on the lower surface of the front part of the sole, a pulley body is arranged in the cavity and extends along the vertical direction of the length of the shoe body, the lowest point of the surface of the pulley body extends out of the opening of the cavity and is flush with the rear part of the sole, and a one-way control member is arranged on the pulley body to control the one-way rotation of the pulley body to drive the front part of the sole to walk. The shoe itself does not have a power source, and the walking of the shoe is realized by using a one-way bearing and the control of the user.

[0005] The wheel body of the above-mentioned self-propelled shoe is generally installed on the wheel shaft through a bearing, and the wheel shaft is installed on the sole in a fixed manner. The wheel shaft is installed on the sole in a fixed manner, which is relatively firm, but when the wheel is damaged or impurities such as hair or cotton are stuck between the wheel and the wheel shaft, it is actually difficult to maintain or repair. On the market, the wheel body is also installed on the sole in a detachable manner, but the detachable structure is usually complex, and it is troublesome and laborious for ordinary consumers to detach. In addition, on the market, the gap between the wheel body and the mounting hole of the sole is made very small in order to reduce the entry of impurities, which makes the wheel body more difficult to detach, and even the sole may be damaged when the wheel body is detached.

[0006] Based on the above problems, the applicant has conducted research, thereby generating the present case. SUMMARY

[0007] The present application aims to provide a wheel body detachable self-propelled shoe sole which is simple in structure and convenient to disassemble and assemble.

[0008] In order to achieve the above-mentioned purpose, the present application adopts the following technical solutions:

[0009] The wheel body detachable self-propelled shoe sole comprises a sole body and a wheel body which is detachably arranged at the lower part of the sole body, wherein the wheel body comprises an axle and a wheel body which is rotatably arranged on the axle, the sole body is provided with a clamping groove at both ends corresponding to the axle, the axle is installed in the clamping groove, the lower end of the clamping groove is provided with an entrance for the axle to enter the clamping groove, a limiting part for limiting the axle from automatically sliding out of the clamping groove and applying force to move the axle out of the entrance is arranged in the clamping groove, and a taking-axle mechanism is arranged on the axle to facilitate applying force to the axle by a tool to pry the axle out of the clamping groove.

[0010] As a preferred mode of the present application, the lower end of the sole body is provided with a mounting seat, the pulley body is mounted in the mounting seat, the clamping groove is arranged on the mounting seat, and the hardness of the mounting seat is greater than that of the sole body.

[0011] As a preferred mode of the present application, the slot width of the clamping groove corresponding to the entrance is greater than the slot width of the clamping groove corresponding to the limiting part, and the slot width of the clamping groove corresponding to the limiting part is less than the diameter of the axle.

[0012] As a preferred mode of the present application, the taking-axle mechanism is a taking-axle slot or a taking-axle protrusion arranged at the end of the axle, and the taking-axle slot or the taking-axle protrusion extends in the axial direction of the axle.

[0013] As a preferred mode of the present application, the mounting seat is provided with a support table for the tool to abut against to pry the axle, the mounting seat is provided with an avoiding hole corresponding to the support table, and the avoiding hole is arranged corresponding to the end of the axle.

[0014] As a preferred mode of the present application, the taking-axle mechanism is a taking-axle ring which is sleeved on the axle, the mounting seat is provided with an embedding groove corresponding to the taking-axle ring, the taking-axle ring is embedded in the embedding groove, and the taking-axle ring is provided with a protrusion or a groove which facilitates lifting the taking-axle ring.

[0015] As a preferred mode of the present application, the mounting seat is provided with a mounting groove, the axle comprises a first axle and a second axle, the wheel body comprises a first wheel body arranged on the first axle and a second wheel body arranged on the second axle, the first axle and the first wheel body are installed in the mounting groove, and the second wheel body is located on the outside of the sole body.

[0016] As a preferred mode of the present application, the wheel body is mounted on the wheel shaft through a one-way bearing, the mounting seat is provided with a fixed shaft groove for limiting rotation of the wheel shaft, the fixed shaft groove extends upward from the lower surface of the mounting seat, and the wheel shaft is provided with a rotation-stopping part corresponding to the fixed shaft groove.

[0017] As a preferred mode of the present application, the shoe body is provided with a front ball part corresponding to the front part of the instep, a heel part corresponding to the heel, and an arch part formed between the front ball part and the heel part, and the mounting seat is arranged in one or more of the front ball part, the arch part and the heel part of the shoe body.

[0018] As a preferred mode of the present application, the lower surface of the shoe body is provided with a receiving cavity, the mounting seat is embedded in the receiving cavity, the peripheral edge of the mounting seat is provided with a limiting flange abutting against the lower surface of the shoe body, and the limiting flange is provided with glue injection holes corresponding to the side walls of the receiving cavity, the glue injection holes penetrating from the lower surface to the upper surface of the limiting flange.

[0019] After the technical scheme of the present application is adopted, the clamping groove adopts an open structure, the wheel shaft is clamped into the clamping groove from the lower end of the clamping groove during installation, the limiting part limits the wheel shaft from automatically sliding downward and escaping, when the wheel shaft needs to be disassembled, a certain force is applied to remove the wheel shaft, so that the wheel shaft is removed, and the wheel shaft is disassembled conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the first embodiment of the present application.

[0021] Figure 2 It is a perspective view of the mounting seat in the present application.

[0022] Figure 3 It is a bottom view of the mounting seat in the present application.

[0023] Figure 4 It is a structural schematic view of the wheel body in the present application.

[0024] Figure 5 It is a structural schematic view of the wheel shaft in the present application.

[0025] Figure 6 It is a structural schematic view of the wheel shaft cooperating with the shaft removing ring in the present application.

[0026] Figure 7 It is a front view of the tool in the present application.

[0027] Figure 8 It is a side view of the tool in the present application.

[0028] Figure 9 Structure diagram of another embodiment of the tool in the application.

[0029] Figure 10 Structure diagram of the second embodiment of the application.

[0030] Figure 11 Structure diagram of another angle of Figure 10

[0031] In the figure:

[0032] sole body 10 forefoot part 101

[0033] arch part 102 heel part 103

[0034] mounting seat 20 clamping groove 21

[0035] limiting part 22 support table 23

[0036] fixed shaft groove 24 escape hole 25

[0037] glue injection hole 26 limiting flange 27

[0038] mounting groove 28

[0039] wheel body 30 wheel shaft 31

[0040] first wheel shaft 311 second wheel shaft 312

[0041] rotation stopping part 32 wheel body 33

[0042] first wheel body 331 second wheel body 332

[0043] lever shaft gap 34 lever shaft groove 310

[0044] lever shaft ring 40 recess 41

[0045] tool 50 rod body 51

[0046] levering part 52 fulcrum 53

[0047] levering part 54 washer 61

[0048] screw 62

[0049] screwdriver 70 plate body 71 DETAILED DESCRIPTION

[0050] In order to better understand the technical solutions of the application, the following will be more specifically described in combination with the embodiments.

[0051] Referring to Figures 1 to 11 ​, for the convenience of description, the shoe sole in normal sliding state is described in orientation, the wheel body detachable self-propelled shoe sole comprises a shoe sole body 10 and a wheel body 30 detachably arranged at the lower part of the shoe sole body 10, the wheel body 30 comprises an axle 31 and a wheel body 33 rotatably arranged on the axle 31, one wheel body 33 can be arranged on one axle 31, or a plurality of wheel bodies 33 can be arranged on one axle 31. In the application, the two ends of the shoe sole body 10 corresponding to the axle 31 are respectively provided with a clamping groove 21, the two ends of the axle 31 are installed in the clamping groove 21, specifically, the axle 31 is installed in the clamping groove 21 and cannot rotate relative to the clamping groove 21, the lower end of the clamping groove 21 is provided with an inlet for the axle 31 to enter the clamping groove 21, and the axle 31 enters or exits the clamping groove 21 through the inlet of the clamping groove 21. A limiting part 22 is arranged in the clamping groove 21 for limiting the automatic sliding of the axle 31 and applying force to move the axle 31 out of the inlet. In the application, the clamping groove 21 is opened from bottom to top to form an open lower end opening clamping groove 21, in use, the axle 31 is limited by the groove wall of the clamping groove 21 and cannot move upward, and when the axle 31 moves downward, the axle 31 is affected by the limiting part 22 and cannot automatically fall downward.

[0052] In the application, the limiting part 22 can have multiple ways. As one of the ways, the groove width of the clamping groove 21 corresponding to the inlet is greater than the groove width of the clamping groove 21 corresponding to the limiting part 22, and the groove width of the clamping groove 21 corresponding to the limiting part 22 is smaller than the diameter of the axle 31, in this structure, the longitudinal section of the clamping groove 21 can be, for example, in the shape of "Ω". The section of the clamping groove 21 can also be, for example, in the shape of U, the limiting convex points are arranged on the inner wall of the U-shaped clamping groove 21, the axle 31 extrudes the limiting convex points, so that the limiting convex points on both sides are separated and clamped in the clamping groove 21, and then the limiting convex points reset to clamp the axle 31 in the clamping groove 21. In the application, the section of the axle 31 can be circular, rectangular or irregular, etc.

[0053] In the application, the axle 31 is provided with an axle taking mechanism for facilitating the tool 50 to apply force to the axle 31 to pry the axle 31 out of the clamping groove 21. More specifically, the tool 50 acts on the axle taking mechanism to apply downward force to the axle 31, so that the axle 31 can be more easily taken out of the clamping groove 21, and several specific embodiments of the axle taking mechanism will be described below.

[0054] In the present application, if the lower end of the sole body 10 has sufficient support performance, the wheel body can be directly installed on the lower part of the sole body 10, and if the lower part of the sole body 10 is relatively soft, as a preferred mode of the present application, the sole body 10 is provided with a mounting seat 20, which can be arranged at a local position of the lower part of the sole body 10 (for example, the first embodiment), or the mounting seat 20 can cover the entire lower surface of the sole body 10 (for example, the second embodiment). In the first embodiment, the lower surface of the sole body 10 is provided with a receiving chamber which is upwardly formed from the lower surface of the sole body 10, and the receiving chamber is provided with the mounting seat 20. The pulley body 33 is installed in the mounting seat 20, and the mounting seat 20 is fixed in the receiving chamber. The clamping groove 21 is arranged on the mounting seat 20, and the mounting seat 20 has sufficient support performance to ensure smooth running of the wheel body 33. The hardness of the mounting seat 20 is greater than that of the sole body 10. The sole body 10 is made of a relatively soft material to ensure comfort, and the mounting seat 20 is made of a relatively hard material to ensure stable support and smooth running of the wheel body 33. As a preferred mode of the present application, the sole body 10 is a foamed sole, and the mounting seat 20 is a hard mounting seat, for example, made of plastic, metal or TPU, etc. In this embodiment, the mounting seat 20 is provided with a mounting groove, the wheel shaft includes a first wheel shaft 311, and the wheel body 33 includes a first wheel body 331 arranged on the first wheel shaft 311. The first wheel shaft 311 and the first wheel body 331 are installed in the mounting groove. In the present application, the gap between the groove wall of the mounting groove and the first wheel body 331 is 0.1mm to 0.5mm. The gap is small, and foreign matter is not easy to enter the mounting groove, so that the foreign matter is not easy to be stuck between the first wheel body 331 and the first wheel shaft 311, and the smooth rotation of the first wheel body 331 is ensured.

[0055] As a preferred mode of the present application, the shaft taking mechanism is a shaft taking groove 310 or a shaft taking protrusion arranged at the end of the wheel shaft 31. The shaft taking groove 310 or the shaft taking protrusion extends in the axial direction of the wheel shaft 31. In the embodiment, the shaft taking groove 310 is selected, which is in the shape of a "one" character, and the shaft taking groove 310 preferably extends in the horizontal direction. By forming a recess or a protrusion structure at the end of the wheel shaft 31, the tool 50 can be embedded in the recess structure or rested on the protrusion structure, thereby facilitating the lifting of the wheel shaft 31. As a preferred mode of the present application, the mounting seat 20 is provided with a support table 23 for the tool 50 to abut against to pry up the wheel shaft 31. The support table 23 of the present application is a position that can serve as a support point for the tool 50. According to the size and shape of the tool 50, the support table 23 can be formed at different positions. As a preferred mode, the mounting seat is provided with an avoiding hole 25 corresponding to the support table 23, and the avoiding hole 25 is arranged corresponding to the end of the wheel shaft 31. The avoiding hole 25 provides a space for the tool 50 to extend into, so that the tool 50 is more easy to pry up the wheel shaft 31. For example, in theFigure 2 In the embodiment, the avoiding hole 25 includes two forms, the avoiding hole 25 at the front end, the outer end (the end close to the periphery of the sole body) of which is a closed end and the lower end is an open end; the avoiding hole 25 at the rear end, the outer end (the end close to the periphery of the sole body) and the lower end of which are both open ends. As one of the tools 50 of the present application, the tool 50 includes a handle, the handle is provided with a rod body 51, the end of the rod body 51 is curved to form a prying part 52, the front end of the prying part 52 is a prying part 54, the prying part 54 is flat, and the connecting part of the prying part 52 and the rod body forms a fulcrum 53. In use, the prying part 54 is inserted into the axle taking slot 310, the fulcrum 53 is abutted against the supporting table 23, and the wheel axle 31 can be easily lifted from the clamping slot 21 by using the principle of the lever. With this structure, both ends of the clamping slot 21 in the axial direction can be open ends. Of course, the tool 50 used in the present application is not limited to the above structure, and other tools that can be inserted into the axle taking slot 310 and pry the wheel axle 33 can also be used.

[0056] As another preferred embodiment of the present application, the axle taking mechanism is an axle taking ring 40 which is sleeved on the wheel axle 31, and the mounting seat 20 is provided with an embedding slot 25 corresponding to the axle taking ring 40, the axle taking ring 40 is embedded in the embedding slot 25, preferably, the inner diameter of the axle taking ring 40 is slightly larger than the outer diameter of the wheel axle 31, and the axle taking ring 40 is provided with a protrusion or a groove 41 which facilitates the lifting of the axle taking ring 40, and in installation, the protrusion or the groove 41 is arranged at the upper end of the axle taking ring 40. In this embodiment, the axle taking ring 40 is moved upward by the tool 50, so that the wheel axle 31 is moved upward and removed from the clamping slot 21. With this structure, only one end of the clamping slot 21 in the axial direction needs to be open, for example Figure 2 In the embodiment, the clamping slot 21 at the front end of the mounting seat 20 is only slotted at the left end or the right end, at this time, the end face of the end of the wheel axle 33 can be completely blocked by the mounting seat 20.

[0057] As a preferred embodiment of the present application, the wheel body 33 is installed on the wheel axle 31 through a one-way bearing (which is surrounded by the wheel body 33 and not shown in the figure), the mounting seat 20 is provided with a fixed axle slot 24 for limiting the rotation of the wheel axle 31, the fixed axle slot 24 extends upward from the lower surface of the mounting seat 20, and the wheel axle 31 is provided with a rotation stopping part 32 corresponding to the fixed axle slot 24. In the embodiment, the wheel axle 31 is in the form of a cylinder as a whole, the rotation stopping part 32 is cut flat, and the fixed axle slot 24 is correspondingly flat. In the present application, the fixed axle slot 24 plays a role in limiting the rotation of the wheel axle 31, and at the same time, it also positions the installation of the wheel axle 31, so that after the wheel axle 31 is installed, the axle taking slot 310 or the axle taking protrusion can be placed in a predetermined direction.

[0058] As a preferred mode of the present application, the shoe sole body 10 is provided with a forefoot portion 101 corresponding to the forefoot of the foot, a heel portion 103 corresponding to the heel of the foot, and an arch portion 102 between the forefoot portion 101 and the heel portion 103, and the mounting seat 20 is arranged on one or more of the forefoot portion 101, the arch portion 102 and the heel portion 103 of the shoe sole body 10, and in the embodiment, the mounting seat 20 is arranged on both the forefoot portion 101 and the heel portion 103. Of course, the mounting seat 20 can also be arranged only on the forefoot portion 101, such as the structure in the Chinese patent application for invention with the application publication number CN103096985A and the title of "One-way walking self-propelled shoe".

[0059] With reference to Figures 10 to 11 In this embodiment, the wheel body 33 further comprises a second wheel body 332 arranged on the second axle 312, and the second wheel body 332 is located on the outer side of the shoe sole body 10. In this embodiment, one second axle 312 is arranged on the forefoot portion, and one second axle 312 is arranged on the heel portion, and the two ends of the second axle 312 are provided with the second wheel body 332, and the second wheel body 332 is located on the outer side of the shoe sole body 10 (outside the vertical downward projection area of the shoe sole body). In this mode, the second axle 310 is provided with a screw hole, and the second wheel body 332 is limited by the screw 62 and the washer 61, and the screw 62 can be directly screwed into the second axle 312 and limit the washer 61. In this embodiment, the end of the second axle 312 is also provided with an axle removal groove 310, which is arranged in the front-rear direction, and after the screw 62 and the washer 61 are removed, the second axle 312 can be lifted by a tool. In this embodiment, the tool is a screwdriver 70, which comprises two vertically arranged plate bodies 71, and the two plate bodies 71 are integrally formed. By embedding the plate bodies 71 into the axle removal groove 310 and taking the intersection of the two plate bodies 71 as the fulcrum, the second axle 312 can be pried up.

[0060] As a preferred mode of the present application, the peripheral edge of the mounting seat 20 is provided with a limiting flange 27 abutting against the lower surface of the sole body 10, and during installation, the remaining part of the mounting seat 20 is embedded into the accommodating chamber, the limiting flange 26 abuts against the peripheral edge of the accommodating chamber, and the limiting flange 27 is provided with glue injection holes 26 corresponding to the side walls of the accommodating chamber, which penetrate from the lower surface to the upper surface of the limiting flange 27. In the present application, since the hardness of the mounting seat 20 is different from the hardness and material of the sole body 10, if the connecting strength of the mounting seat 20 and the sole body 10 cannot be ensured, the mounting seat 20 will be loose or even fall off after a period of use. Generally, the mounting seat 20 has at least four side walls, and the accommodating chamber is correspondingly provided with four side walls. During installation, if the four side walls of the accommodating chamber and the four side walls of the mounting seat 20 are coated with glue, and the mounting seat 20 is inserted into the accommodating chamber, due to the characteristics of the glue used for the sole, the glue on the mounting seat 20 and the glue on the accommodating chamber will rub against each other when the mounting seat 20 is inserted into the accommodating chamber, resulting in misaligned adhesion. The mounting seat 20 cannot be correctly placed into the accommodating chamber for adhesion, which is easy to cause the mounting seat 20 to be not installed in place or cause the sole body 10 to be deformed, so that the wheel body 33 is unbalanced. Therefore, the present application creatively provides the glue injection holes 26 on the limiting flange 27, the glue injection holes 26 are multiple, during installation, the side walls of the accommodating chamber and the rear side wall of the mounting seat 20 are respectively coated with glue, then the rear side wall of the mounting seat 20 is inserted into the rear side wall of the accommodating chamber, and then the other side walls of the mounting seat 20 are pressed into the accommodating chamber, so that the mounting seat 20 can be easily placed into the accommodating chamber, and then glue is injected into the accommodating chamber through the glue injection holes 26 to fill the gap between the side walls of the mounting seat 20 and the side walls of the accommodating chamber, thereby enhancing the connecting strength of the mounting seat 20 and the accommodating chamber, and enabling the mounting seat 20 to be accurately aligned with the accommodating chamber, so as to ensure the stable walking of the wheel body 33.

[0061] The protection scope of the present application is not limited to the present embodiment, and any similar transformation thereof is considered to be within the protection scope of the present application.

Claims

1. A detachable wheeled bicycle sole, comprising a sole body and a detachable roller body disposed on the lower part of the sole body, the roller body comprising an axle and a wheel rotatably disposed on the axle, characterized in that: The sole body is provided with slots corresponding to both ends of the axle. Both ends of the axle are installed in the slots. The lower end of the slot is provided with an inlet for the axle to be inserted into the slot. A limiting part is provided in the slot to prevent the axle from automatically slipping out and to allow the axle to move out of the inlet when force is applied. The axle is provided with an axle-removing mechanism to facilitate applying force to the axle with a tool to pry the axle out of the slot.

2. The sole of the detachable wheel bicycle shoe as described in claim 1, characterized in that: The lower end of the sole body is provided with a mounting base, the pulley body is installed in the mounting base, the slot is provided on the mounting base, and the hardness of the mounting base is greater than that of the sole body.

3. The sole of the detachable wheel bicycle shoe as described in claim 2, characterized in that: The width of the slot corresponding to the inlet is greater than the width of the slot corresponding to the limiting part, and the width of the slot corresponding to the limiting part is less than the diameter of the wheel axle.

4. The sole of the detachable wheel bicycle shoe as described in claim 2, characterized in that: The shaft-taking mechanism is a shaft-taking groove or shaft-taking protrusion provided at the end of the wheel axle, and the shaft-taking groove or the shaft-taking protrusion extends axially on the wheel axle.

5. The sole of the detachable wheel bicycle shoe as described in claim 4, characterized in that: The mounting base is provided with a support platform for tools to abut against in order to pry up the axle. The mounting base is provided with a clearance hole corresponding to the support platform, and the clearance hole is provided at the end of the axle.

6. The sole of the detachable wheel bicycle shoe as described in claim 2, characterized in that: The shaft-taking mechanism is a shaft-taking ring sleeved on the axle. A groove is provided on the mounting base corresponding to the shaft-taking ring, and the shaft-taking ring is embedded in the groove. The shaft-taking ring is provided with a protrusion or groove to facilitate lifting the shaft-taking ring.

7. The sole of the detachable wheel bicycle shoe as described in claim 2, characterized in that: The mounting base is provided with a mounting groove, the wheel axle includes a first wheel axle and a second wheel axle, the wheel body includes a first wheel body disposed on the first wheel axle and a second wheel body disposed on the second wheel axle, the first wheel axle and the first wheel body are installed in the mounting groove, and the second wheel body is located on the outside of the sole body.

8. The sole of a bicycle shoe with detachable wheels as described in any one of claims 3 to 7, characterized in that: The wheel body is mounted on the axle via a one-way bearing. The mounting base is provided with a shaft-fixing groove for limiting the rotation of the axle. The shaft-fixing groove extends upward from the lower surface of the mounting base. The axle is provided with an anti-rotation part corresponding to the shaft-fixing groove.

9. The sole of the detachable wheel bicycle shoe as described in claim 8, characterized in that: The position of the sole body corresponding to the front of the foot is designated as the forefoot part, and the position corresponding to the heel is designated as the heel part. The sole body forms an arch part between the forefoot part and the heel part. The mounting seat is disposed on one or more of the forefoot part, arch part and heel part of the sole body.

10. The sole of the detachable wheel bicycle shoe as described in claim 9, characterized in that: The lower surface of the sole body is provided with a receiving cavity, and the mounting seat is embedded in the receiving cavity. The periphery of the mounting seat is provided with a limiting flange that abuts against the lower surface of the sole body. The limiting flange is provided with an injection hole corresponding to the side wall of the receiving cavity. The injection hole extends from the lower surface of the limiting flange to the upper surface.

Citation Information

Patent Citations

  • One-way self-propelled walking shoe

    CN103096985A

  • Self-walking shoes

    CN203090413U