CN220147508U

CN220147508U - Magnetic force control bicycle braking system

Info

Publication number: CN220147508U
Application number: CN202321392606.5U
Authority: CN
Inventors: 周维; 方兵; 方跃林; 彭弘威
Original assignee: Yancheng Hongxiang Technology Co ltd
Current assignee: Yancheng Hongxiang Technology Co ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-12-08
Anticipated expiration: 2033-06-02

Abstract

The utility model relates to the technical field of bicycles, in particular to a magnetic control bicycle braking system, which comprises an insulating shell and a brake disc shell, wherein a bearing is arranged on the outer side of the brake disc shell, a wheel frame is arranged on the outer side of the bearing, a wheel hub is arranged at the tail end of the wheel frame, the tail end of the wheel frame is welded and fixed with the inner wall of the wheel hub, a wheel shaft is arranged in the brake disc shell, a metal brake disc is arranged on the wheel shaft, the two ends of the wheel shaft extend out of the brake disc shell, a frame is arranged at the tail end of the wheel shaft, mounting ports distributed in an array are formed in the end faces of the two sides of the brake disc shell, the insulating shell is arranged in the mounting ports, a mounting groove is formed in the side end face of the insulating shell, which is positioned in the brake disc shell, and an electromagnet is arranged in the mounting groove. The utility model has the advantages that the magnetic force brake is adopted, and the electromagnet can be conveniently detached and replaced.

Description

Magnetic force control bicycle braking system

Technical Field

The utility model relates to the technical field of bicycles, in particular to a magnetic control bicycle braking system.

Background

Bicycles, also known as bicycles or bicycles, are usually small-sized land vehicles with two wheels, and after a person rides on the bicycle, the bicycle is powered by pedal, so that the bicycle is a green and environment-friendly transportation tool. The electric bicycle is a vehicle which uses a storage battery as an auxiliary energy source and is provided with a motor, a controller, a storage battery, a handle bar, and other operating components and a display instrument system on the basis of a common bicycle.

The brake structure that bicycle and electric bicycle are used often is drum brake and dish and stops, because the in-process of braking gathers a large amount of heat, and brake shoe and wheel drum take place very complicated deformation under the high temperature influence relatively, produce braking decay and shake phenomenon easily, arouse braking efficiency and decline, therefore can use magnetic force brake, the electro-magnet of present bicycle magnetic force brake mechanism is the electro-magnet setting in the brake disc shell, and the electro-magnet is inconvenient to dismantle when appearing damaging and changes, will dismantle the brake disc shell is whole when dismantling, makes the electro-magnet change comparatively loaded down with trivial details.

Disclosure of Invention

The utility model aims to provide a magnetic control bicycle braking system, which has the advantages that the magnetic braking is adopted, and the electromagnet can be conveniently detached and replaced, so that the problems of the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a magnetic force control bicycle braking system, includes insulating housing and brake disc shell, the bearing is installed in the outside of brake disc shell, and the wheel carrier is installed in the outside of bearing, and wheel hub is installed to the end department of wheel carrier, install the shaft in the brake disc shell, install the metal brake disc on the shaft, the installing port that is the array and distributes is all offered to the both sides terminal surface of brake disc shell, insulating housing installs in the installing port, and the mounting groove has been offered to the side terminal surface that insulating housing is located the brake disc shell, installs the electro-magnet in the mounting groove.

Preferably, the tail end of the wheel frame is welded and fixed with the inner wall of the wheel hub.

Preferably, both ends of the wheel axle extend out of the brake disc shell, and the tail end of the wheel axle is provided with a frame.

Preferably, a first threaded hole is formed in the side end of the brake disc shell, a first mounting hole corresponding to the first threaded hole is formed in the insulating shell, and a second bolt is installed in the first mounting hole and the first threaded hole in a threaded mode.

Preferably, a second threaded hole is formed in the electromagnet, a second mounting hole corresponding to the second threaded hole is formed in the insulating shell, and the first bolt is mounted in the second mounting hole and the second threaded hole in a threaded mode.

Compared with the prior art, the utility model has the following beneficial effects: when the electromagnet is damaged and needs to be replaced, the second bolt is detached through the tool, the insulation shell can be fixed, the insulation shell can be taken down from the brake disc shell, then the first bolt is detached through the tool, the electromagnet can be fixed, the electromagnet can be directly taken out from the mounting groove, then a new electromagnet is mounted in the mounting groove, the electromagnet can be conveniently detached and replaced, and the whole brake disc shell is not required to be detached.

Drawings

FIG. 1 is a schematic view of a first cross-sectional structure of the present utility model in elevation;

FIG. 2 is a schematic diagram of a second cross-sectional structure of the present utility model in elevation;

fig. 3 is a schematic elevational view of the present utility model.

Reference numerals and names in the drawings are as follows:

1. a frame; 2. a mounting port; 3. a wheel axle; 4. a mounting groove; 5. a bearing; 6. a hub; 7. a wheel carrier; 8. an insulating housing; 9. an electromagnet; 10. a first bolt; 11. a second bolt; 12. a metal brake disc; 13. a brake disc housing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 3, an embodiment of the present utility model provides: the magnetic control bicycle braking system comprises an insulating shell 8 and a brake disc shell 13, wherein a bearing 5 is arranged on the outer side of the brake disc shell 13, a wheel frame 7 is arranged on the outer side of the bearing 5, a wheel hub 6 is arranged at the tail end of the wheel frame 7, the tail end of the wheel frame 7 is fixedly welded with the inner wall of the wheel hub 6, a wheel shaft 3 is arranged in the brake disc shell 13, a metal brake disc 12 is arranged on the wheel shaft 3, two ends of the wheel shaft 3 extend out of the brake disc shell 13, and a frame 1 is arranged at the tail end of the wheel shaft 3.

In this embodiment, when the bicycle is in use and needs to be braked, the electromagnet 9 can work to generate magnetic force, and the bicycle can be braked under the cooperation of the metal brake disc 12, so that the braking work can be performed.

Example two

Referring to fig. 1 to 3, an embodiment of the present utility model provides: compared with the first embodiment, the magnetic force control bicycle brake system further comprises: the two side end faces of the brake disc shell 13 are provided with mounting holes 2 distributed in an array, the insulating shell 8 is mounted in the mounting holes 2, the side end of the brake disc shell 13 is provided with a first threaded hole, the insulating shell 8 is provided with a first mounting hole corresponding to the first threaded hole, the first mounting hole and the first threaded hole are internally provided with second bolts 11, the side end face of the insulating shell 8, which is positioned in the brake disc shell 13, is provided with mounting grooves 4, the mounting grooves 4 are internally provided with electromagnets 9, the electromagnets 9 are provided with second threaded holes, the insulating shell 8 is provided with second mounting holes corresponding to the second threaded holes, the second mounting holes and the second threaded holes are internally provided with first bolts 10, the operating principle of the electromagnets 9 in the utility model is well known to those skilled in the art, the utility model belongs to conventional means or common knowledge, and the technical staff can perform arbitrary selection according to the requirements or convenience.

In this embodiment, when the electromagnet 9 is damaged and needs to be replaced, the second bolt 11 is detached by the tool, so that the insulation shell 8 can be fixed, the insulation shell 8 can be removed from the mounting opening 2 on the brake disc shell 13, then the first bolt 10 on the insulation shell 8 is detached by the tool, the electromagnet 9 can be fixed, the electromagnet 9 can be directly taken out from the mounting groove 4, a new electromagnet 9 is mounted in the mounting groove 4, and then the insulation shell 8 is remounted in the mounting opening 2 on the brake disc shell 13, so that the replacement of the electromagnet 9 can be completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Magnetic control bicycle braking system, including insulating housing (8) and brake disc shell (13), its characterized in that: the bearing (5) is installed in the outside of brake disc shell (13), wheel carrier (7) is installed in the outside of bearing (5), and wheel hub (6) is installed in the end department of wheel carrier (7), install shaft (3) in brake disc shell (13), install metal brake disc (12) on shaft (3), mounting hole (2) that are the array distribution are all offered to the both sides terminal surface of brake disc shell (13), insulating housing (8) are installed in mounting hole (2), and mounting groove (4) have been offered to the side terminal surface that insulating housing (8) are located in brake disc shell (13), install electro-magnet (9) in mounting groove (4).

2. The magnetically controlled bicycle brake system according to claim 1, wherein: the tail end of the wheel frame (7) is welded and fixed with the inner wall of the wheel hub (6).

3. The magnetically controlled bicycle brake system according to claim 1, wherein: two ends of the wheel axle (3) extend out of the brake disc shell (13), and a frame (1) is arranged at the tail end of the wheel axle (3).

4. The magnetically controlled bicycle brake system according to claim 1, wherein: the side end of the brake disc shell (13) is provided with a first threaded hole, the insulating shell (8) is provided with a first mounting hole corresponding to the first threaded hole, and the first mounting hole and the first threaded hole are internally provided with a second bolt (11).

5. The magnetically controlled bicycle brake system according to claim 1, wherein: the electromagnet (9) is provided with a second threaded hole, the insulating shell (8) is provided with a second mounting hole corresponding to the second threaded hole, and the second mounting hole and the second threaded hole are internally provided with a first bolt (10).