CN221187972U

CN221187972U - Combined bicycle hub with damping structure

Info

Publication number: CN221187972U
Application number: CN202323064535.9U
Authority: CN
Inventors: 廖本成
Original assignee: Cheng Cou Bicycle Component TC Co ltd
Current assignee: Cheng Cou Bicycle Component TC Co ltd
Priority date: 2023-11-14
Filing date: 2023-11-14
Publication date: 2024-06-21
Anticipated expiration: 2033-11-14

Abstract

The utility model relates to the technical field of bicycle hubs, in particular to a combined bicycle hub with a shock absorption structure, which comprises a hub shaft, wherein a first disc is movably arranged on one side of the hub shaft, a plurality of hollowed-out blocks are fixedly arranged in the middle of the surface of the first disc, a bearing rod is movably connected to the middle of the first disc, a plurality of limit rings are fixedly arranged on the surface of the bearing rod, a second disc is fixedly connected to one side of the limit rings, a bearing seat is movably arranged on one side of the disc, a threaded rod is movably connected to the middle of the surface of the bearing seat, a thread tooth is fixedly arranged on one side of the threaded rod, and a nut is movably connected to the top end of one side of the threaded rod. According to the utility model, the bearing pedestal is provided with the plurality of cushioning structures on the surface, one side of the bearing pedestal is connected with the bearing rod, and the cushioning rings on the surface of the bearing pedestal enable the bearing rod to play a role in damping through the cushioning structures in the use process after the bearing rod is installed.

Description

Combined bicycle hub with damping structure

Technical Field

The utility model relates to the technical field of bicycle hubs, in particular to a combined bicycle hub with a damping structure.

Background

The bicycle hub is a very common bicycle part, also called axle housing, the two ends of the existing hub are usually provided with axle bowls and steel balls, the hub materials are generally divided into iron hubs and aluminum hubs, and the iron hubs are generally used for ordinary riding, have lower material cost, but have the problem of heavier weight, so are not suitable for high-end bicycle products with higher requirements on quality; the aluminum flower-drum is generally a higher-grade flower-drum, has light weight and high structural strength, and can be used as a flower-drum for high-end bicycles such as mountain climbing vehicles, performance vehicles, road vehicles and the like.

The hub with the industrial bearing for reducing resistance is arranged in the middle of the culture Lin Huagu, the stability of the conventional culture Lin Huagu is low, the conventional culture Lin Huagu does not have good damping performance, when a wheel drives over uneven ground, frequent vibration can damage components in the hub, smooth riding feel of a bicycle is reduced, broken stones are splashed during riding to damage the hub, and people can shake the wheel to cause discomfort of arms.

Disclosure of utility model

The utility model aims to provide a combined bicycle hub with a damping structure, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a combination formula bicycle flower-drum that has shock-absorbing structure, includes the flower-drum axle, first dish has been seted up to one side activity of flower-drum axle, a plurality of fretwork pieces have been seted up to the middle part of the surface of first dish, the middle part swing joint of first dish has the bearing rod, a plurality of spacing rings have been seted up to the fixed surface of bearing rod, one side fixedly connected with second dish of spacing ring.

The bearing seat is movably arranged on one side of the disc, a threaded rod is movably connected with the middle part of the surface of the bearing seat, a thread tooth is fixedly arranged on one side of the threaded rod, and a nut is movably connected with the top end of one side of the threaded rod.

Preferably, a plurality of damping rings are fixedly arranged on one side of the middle part of the surface of the bearing seat, and one side of each damping ring is fixedly connected with the ball groove. Through with the shock-absorbing ring installation connection with the ball groove, the similar bearing frame plays certain shock-absorbing effect in the use.

Preferably, a ball groove is movably arranged in the middle of the surface of the bearing seat, and a bearing ball is movably connected in the ball groove. The bearing beads are arranged in the middle of the surface of the bearing seat, and the damping rings fixed on one side of the surface of the bearing seat play a role in damping for the bearing seat.

Preferably, one side of the bearing rod is movably connected with a first disc, and the other side of the first disc is movably connected with a second disc. The discs on two sides are connected through the bearing rod, and the discs are fixed on one side of the bearing rod through the threaded rod on the other side of the discs.

Preferably, a plurality of mounting holes are fixedly formed in the surface of the disc. Through the mounting hole of seting up for the dish can install corresponding bearing rod.

Preferably, the brake disc seat is made of aluminum alloy. The aluminum alloy material is used to make the dead weight of the brake disc seat lighter and the service life longer.

Compared with the prior art, the utility model has the beneficial effects that:

1. This combination formula bicycle flower-drum that has shock-absorbing structure through a plurality of bradyseism structures of seting up the bearing frame surface, and one side of bearing frame is connected with the bearing pole, makes the bearing pole through the bradyseism circle of seting up on the bearing frame surface can play absorbing effect through bradyseism structure in the in-process of using after the installation.

2. This combined bicycle hub with shock-absorbing structure through offer the aluminum alloy material and correspond bearing frame and the bearing bar of installation, the synchronous processing of bearing frame has guaranteed flange bearing's high axiality, makes its assembly more convenient, and it is little to rotate the resistance than ordinary iron flower drum, can reduce wearing and tearing, and the bicycle is advanced also more stably.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the present utility model;

FIG. 3 is a schematic view of a bearing housing according to the present utility model;

fig. 4 is a schematic plan view of a bearing housing according to the present utility model.

In the figure: 1. a hub shaft; 2. a first disk; 3. hollowed-out blocks; 4. a bearing rod; 5. a limit ring; 6. a second disk; 7. a bearing seat; 8. a threaded rod; 9. a damping ring; 10. a ball groove; 11. bearing beads; 12. a mounting hole; 13. a thread tooth; 14. a nut; 15. an aluminum alloy material.

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.

Referring to fig. 1-4, the present utility model provides a technical solution:

A combined bicycle hub with a shock absorption structure comprises a hub shaft 1, wherein a first disc 2 is movably arranged on one side of the hub shaft 1, a plurality of hollowed-out blocks 3 are fixedly arranged in the middle of the surface of the first disc 2, a bearing rod 4 is movably connected in the middle of the first disc 2, a plurality of limit rings 5 are fixedly arranged on the surface of the bearing rod 4, and a second disc 6 is fixedly connected on one side of the limit rings 5;

The bearing frame 7 has been seted up in the activity of one side of dish, and the surface middle part swing joint of bearing frame 7 has threaded rod 8, and the fixed screw thread tooth 13 of seting up in one side of threaded rod 8, and one side top swing joint of threaded rod 8 has nut 14.

In this embodiment, preferably, a plurality of shock absorbing rings 9 are fixedly arranged on one side of the middle part of the surface of the bearing seat 7, and one side of each shock absorbing ring 9 is fixedly connected with the ball groove 10. The similar bearing seat 7 plays a certain role in damping in the use process by installing and connecting the damping ring 9 with the ball groove 10;

in this embodiment, preferably, a ball groove 10 is movably formed in the middle of the surface of the bearing seat 7, and a bearing ball 11 is movably connected inside the ball groove 10. The bearing beads 11 are arranged in the middle of the surface of the bearing seat 7, and the damping rings 9 fixed on one side of the surface of the bearing seat 7 play a role in damping the bearing seat 7;

In this embodiment, preferably, one side of the bearing rod 4 is movably connected with the first disk 2, and the other side of the first disk 2 is movably connected with the second disk 6. The discs on two sides are connected through the bearing rod 4, and are fixed on one side of the bearing rod 4 through a threaded rod 8 on the other side of the discs;

In this embodiment, preferably, the surface of the disk is fixedly provided with a plurality of mounting holes 12. Through the mounting holes 12, the corresponding bearing rod 4 can be mounted on the disc;

In this embodiment, the brake disc seat is preferably made of an aluminum alloy 15. The use of the aluminum alloy material 15 makes the weight of the brake disc seat lighter and the service life longer.

When the combined bicycle hub with the shock absorption structure is used, the plurality of shock absorption structures formed on the surface of the bearing seat 7 are formed, one side of the bearing seat 7 is connected with the bearing rod 4, the shock absorption ring 9 formed on the surface of the bearing seat 7 enables the bearing rod 4 to play a role in shock absorption through the shock absorption structures in the use process after being installed, and the flange bearing is guaranteed to be high in coaxiality through the synchronous processing of the bearing seat 7 and the bearing rod 4 formed by the aluminum alloy 15, the corresponding installation, so that the assembly is more convenient than the common hub, the resistance is small compared with the rotation of the common hub, the abrasion can be reduced, and the bicycle is stable.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A combined bicycle hub with a damping structure is characterized in that: the novel flower-drum type drum comprises a flower-drum shaft (1), wherein a first disc (2) is movably arranged on one side of the flower-drum shaft (1), a plurality of hollowed-out blocks (3) are fixedly arranged in the middle of the surface of the first disc (2), a bearing rod (4) is movably connected in the middle of the first disc (2), a plurality of limit rings (5) are fixedly arranged on the surface of the bearing rod (4), and a second disc (6) is fixedly connected on one side of the limit rings (5);

Bearing frame (7) have been seted up in one side activity of dish, the surface middle part swing joint of bearing frame (7) has threaded rod (8), screw thread (13) have been seted up to one side of threaded rod (8) fixedly, one side top swing joint of threaded rod (8) has nut (14).

2. A modular bicycle hub with a shock absorbing structure as set forth in claim 1, wherein: a plurality of damping rings (9) are fixedly arranged on one side of the middle part of the surface of the bearing seat (7), and one side of each damping ring (9) is fixedly connected with the ball groove (10).

3. A modular bicycle hub with a shock absorbing structure as set forth in claim 1, wherein: the ball groove (10) is movably arranged in the middle of the surface of the bearing seat (7), and the bearing beads (11) are movably connected in the ball groove (10).

4. A modular bicycle hub with a shock absorbing structure as set forth in claim 1, wherein: one side of the bearing rod (4) is movably connected with a first disc (2), and the other side of the first disc (2) is movably connected with a second disc (6).

5. A modular bicycle hub with a shock absorbing structure as set forth in claim 1, wherein: the surface of the disc is fixedly provided with a plurality of mounting holes (12).

6. A modular bicycle hub with a shock absorbing structure as set forth in claim 1, wherein: the brake disc seat is made of an aluminum alloy material (15).