CN219487067U

CN219487067U - Integrated motorcycle hub

Info

Publication number: CN219487067U
Application number: CN202320417279.8U
Authority: CN
Inventors: 陈四古
Original assignee: Zhejiang Qiangu Technology Co ltd
Current assignee: Zhejiang Qiangu Technology Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-08
Anticipated expiration: 2033-03-08

Abstract

The utility model relates to the technical field of hubs and discloses an integrated motorcycle hub which comprises a hub, spokes, a central rotating shaft seat and a brake disc, wherein an accommodating groove is formed in one end of each spoke close to the bottom of the groove, a plurality of spring shock absorbing rods are additionally arranged in the accommodating groove, when the central rotating shaft seat and the hub are subjected to impact force, springs on the spring shock absorbing rods arranged in the spokes are immediately contracted, so that the impact force is relieved, when the impact force is relieved or absorbed, the springs are immediately reset, the phenomenon that the spokes are subjected to relatively concentrated impact force is effectively avoided, and the breakage phenomenon is caused, and meanwhile, the further damage to the spokes due to the reverse elasticity generated by the impact force when the springs are reset is effectively avoided due to the fact that limiting blocks are additionally arranged at the top and the bottom of the spring shock absorbing rods respectively.

Description

Integrated motorcycle hub

Technical Field

The utility model relates to the technical field of hubs, in particular to an integrated motorcycle hub.

Background

The hub is a cylindrical metal part with the inner contour of the tire supporting the tire and centered on the axle. Also called rim, steel rim, wheels and tyre bell. The hub has various types according to the diameter, width, forming mode and materials.

In the prior art, the spokes are connected independently, when the rotating shaft seat and the rim are subjected to impact force, the impact force is transmitted to the rotating shaft seat through the rim and the spokes, so that the impact force borne by the spokes is concentrated, and the phenomenon of fracture is easy to occur, thereby being unfavorable for driving safety; therefore, the existing demand is not met, and for this reason we propose an integrated motorcycle hub.

Disclosure of Invention

The utility model provides an integrated motorcycle hub, which has the beneficial effects of solving the problems in the background technology.

The utility model provides the following technical scheme: the utility model provides an integration motorcycle wheel hub, includes wheel hub, spoke, center pivot seat and brake disc, the rim has been seted up to the wheel hub surface, circular through-hole has been seted up to the rim surface run-through, spoke and center pivot seat pass through welded mode integrated into one piece, just spoke and center pivot seat are installed on the tank bottom, brake disc fixed mounting is in center pivot seat one side surface position.

As an alternative to the integrated motorcycle hub of the present utility model, wherein: the spoke has many, and every the front end surface shape laminating tank bottom surface shape of spoke, every the spoke is close to the inside of tank bottom one end and has seted up the holding tank respectively, every the holding tank is inside to be equipped with many spring shock attenuation poles respectively.

As an alternative to the integrated motorcycle hub of the present utility model, wherein: each spring shock-absorbing rod is provided with a limiting block at the top end and at the bottom end respectively, one sides of the upper limiting block and the lower limiting block, which are far away from the spring shock-absorbing rods, are provided with a lining respectively, and the spring shock-absorbing rods sequentially penetrate through the lining through fixing rods and are fixedly connected to the two ends of the inner wall of the accommodating groove.

As an alternative to the integrated motorcycle hub of the present utility model, wherein: a plurality of fixed bases are fixedly welded on the bottom of the groove respectively, a plurality of fixed holes are formed in each fixed base, a plurality of connecting holes are formed in one end of each spoke, and the spokes sequentially penetrate through the fixed holes and the connecting holes through bolts, so that the spokes are fixedly mounted on the bottom of the groove.

As an alternative to the integrated motorcycle hub of the present utility model, wherein: when the hub is used as a rear wheel, a brake disc is arranged on one side of the central rotating shaft seat, and a spiral interface is arranged at the bottom end of the brake disc.

As an alternative to the integrated motorcycle hub of the present utility model, wherein: the brake disc is fixedly connected with the central rotating shaft seat through the mode that the screw interfaces are in matched screw connection with the second screw interfaces, and meanwhile, the brake disc sequentially penetrates through the first screw holes and the third screw holes through bolts and is in screw connection with nuts, so that further reinforcement is achieved.

As an alternative to the integrated motorcycle hub of the present utility model, wherein: the circular through hole is internally provided with a valve core, the upper end of the valve core is arranged on one side of the rim, and the lower end of the valve core is arranged on one side of the bottom of the groove.

The utility model has the following beneficial effects:

1. this integration motorcycle wheel hub has offered the holding tank through the inside that is close to tank bottom one end at the spoke, and the holding tank is inside to add and is equipped with many spring shock attenuation poles, when center pivot seat and wheel hub received the impact force, the spring on the spring shock attenuation pole of spoke internally mounted contracts immediately, thereby alleviate the impact force that receives, when the impact force is slowed down or absorbed the back, the spring resets immediately, the effectual impact force that has avoided the spoke to receive is comparatively concentrated, thereby take place the fracture phenomenon, simultaneously owing to add respectively at spring pole top and bottom and be equipped with the stopper, also effectually avoided the spring to return to the back spring because of the impact force produces when restoring to cause further injury to the spoke.

2. This integration motorcycle wheel hub sets up screw connection and first spiral hole through at the brake disc, and set up second spiral hole and third spiral hole on the center pivot seat in a matched way, thereby make can be supporting connect screwed connection between brake disc and the center pivot seat, not only make the dismouting of brake disc and center pivot seat convenient, improved holistic installation effectiveness moreover, pass fixed hole and connecting hole in proper order through the bolt in addition, thereby make a plurality of spokes can fixed mounting on the tank bottom, this kind of installation department is also in order to improve holistic installation effectiveness.

Drawings

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

Fig. 2 is a schematic view of a hub according to the present utility model.

Fig. 3 is a schematic view of the brake disc structure of the present utility model.

Fig. 4 is a schematic view of an integrated structure of a spoke and a central spindle base according to the present utility model.

FIG. 5 is a schematic view of the internal section of a partial spoke according to the present utility model.

In the figure: 1. a hub; 2. a spoke; 3. a central rotating shaft seat; 4. a brake disc;

101. a valve core; 102. a fixed base; 103. a rim; 104. a circular through hole; 105. a fixing hole; 106. a groove bottom;

201. a connection hole; 202. a spring shock absorbing rod; 203. a limiting block; 204. a fixed rod; 205. a bushing; 206. a receiving groove;

301. a third helical hole; 302. a second helical hole;

401. a screw interface; 402. a first helical bore.

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 and 5, an integrated motorcycle hub comprises a hub 1, a spoke 2, a central rotating shaft seat 3 and a brake disc 4, wherein a rim 103 is arranged on the outer surface of the hub 1, a circular through hole 104 is arranged on the surface of the rim 103 in a penetrating manner, the spoke 2 and the central rotating shaft seat 3 are integrally formed in a welding manner, the spoke 2 and the central rotating shaft seat 3 are arranged on a groove bottom 106, and the brake disc 4 is fixedly arranged at the surface position of one side of the central rotating shaft seat 3.

The number of the spokes 2 is plural, the front end surface shape of each spoke 2 is fitted with the surface shape of the groove bottom 106, the inside of one end of each spoke 2 close to the groove bottom 106 is respectively provided with a containing groove 206, and a plurality of spring shock absorbing rods 202 are respectively arranged in each containing groove 206.

The top end and the bottom end of each spring shock absorbing rod 202 are respectively provided with a limiting block 203, one sides of the upper limiting block 203 and the lower limiting block 203, which are far away from the spring shock absorbing rods 202, are respectively provided with a bushing 205, and the plurality of spring shock absorbing rods 202 sequentially penetrate through the bushings 205 through the fixing rods 204 and are fixedly connected to two ends of the inner wall of the accommodating groove 206.

The valve core 101 is additionally arranged in the circular through hole 104, the upper end of the valve core 101 is arranged on one side of the rim 103, and the lower end of the valve core 101 is arranged on one side of the groove bottom 106.

In this embodiment: through offer the holding tank 206 in the inside that spoke 2 is close to tank bottom 106 one end, and hold tank 206 inside is added and is equipped with many spring damper 202, when center pivot seat 3 received the impact force with wheel hub 1, the spring on the spring damper 202 of spoke 2 internally mounted contracts immediately, thereby alleviate the impact force that receives, when the impact force is slowed down or absorbed the back, the spring resets immediately, the effectual impact force that has avoided spoke 2 to receive is comparatively concentrated, thereby take place the fracture phenomenon, simultaneously owing to add stopper 203 respectively in spring damper 202 top and bottom, also effectually avoided the spring to return to produce the resilience force because of the impact force and cause further injury to spoke 2.

Example 2

The present embodiment is an improvement on the basis of embodiment 1, according to fig. 2-4, a plurality of fixing bases 102 are fixedly welded on the groove bottom 106, a plurality of fixing holes 105 are formed on each fixing base 102, a plurality of connecting holes 201 are also formed at one end of each spoke 2, and the spokes 2 sequentially pass through the fixing holes 105 and the connecting holes 201 through bolts, so that the spokes 2 are fixedly mounted on the groove bottom 106.

When the hub 1 is used as a rear wheel, a brake disc 4 is arranged on one side of the central rotating shaft seat 3, and a spiral interface 401 is arranged at the bottom end of the brake disc 4.

The top surface of the brake disc 4 is provided with a plurality of first spiral holes 402, the middle surfaces of the left side and the right side of the central rotating shaft seat 3 are respectively provided with a second spiral hole 302, a plurality of third spiral holes 301 are formed around the surface of the second spiral holes 302, and the brake disc 4 is in matched spiral connection with the second spiral holes 302 through a spiral interface 401, so that the brake disc 4 is fixedly connected with the central rotating shaft seat 3, and simultaneously, the brake disc 4 sequentially passes through the first spiral holes 402 and the third spiral holes 301 through bolts and is in spiral connection with nuts.

In this embodiment: through set up spiral interface 401 and first spiral hole 402 at brake disc 4, and set up second spiral hole 302 and third spiral hole 301 on central pivot seat 3 in a matched way, thereby make can be supporting connect screwed connection between brake disc 4 and the central pivot seat 3, not only make the dismouting of brake disc 4 and central pivot seat 3 convenient, and improved holistic installation effectiveness, pass fixed hole 105 and connecting hole 201 in proper order through the bolt in addition, thereby make a plurality of spokes 2 can fixed mounting on tank bottom 106, this kind of installation effectiveness also is in order to improve holistic installation effectiveness.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides an integration motorcycle wheel hub, includes wheel hub (1), spoke (2), center pivot seat (3) and brake disc (4), its characterized in that: rim (103) have been seted up to wheel hub (1) surface, circular through-hole (104) have been seted up in rim (103) surface run-through, spoke (2) and central pivot seat (3) are through welded mode integrated into one piece, just spoke (2) and central pivot seat (3) are installed on tank bottom (106), brake disc (4) fixed mounting is in central pivot seat (3) one side surface position.

2. An integrated motorcycle hub as claimed in claim 1, wherein: the spoke (2) has many, and every the front end surface shape of spoke (2) laminating tank bottom (106) surface shape, every spoke (2) is close to the inside of tank bottom (106) one end and has offered holding tank (206) respectively, every holding tank (206) inside is equipped with many spring shock attenuation pole (202) respectively additional.

3. An integrated motorcycle hub as claimed in claim 2, wherein: each spring shock-absorbing rod (202) is provided with a limiting block (203) at the top end and the bottom end respectively, one sides of the upper limiting block (203) and the lower limiting block (203) far away from the spring shock-absorbing rods (202) are provided with a lining (205) respectively, and the spring shock-absorbing rods (202) sequentially penetrate through the lining (205) through fixing rods (204) and are fixedly connected to two ends of the inner wall of the accommodating groove (206).

4. An integrated motorcycle hub as claimed in claim 2, wherein: a plurality of fixed bases (102) are fixedly welded on the groove bottom (106), a plurality of fixed holes (105) are formed in each fixed base (102), a plurality of connecting holes (201) are formed in one end of each spoke (2) in the same way, and the spokes (2) sequentially penetrate through the fixed holes (105) and the connecting holes (201) through bolts, so that the spokes (2) are fixedly mounted on the groove bottom (106).

5. An integrated motorcycle hub as claimed in claim 1, wherein: when the hub (1) is used as a rear wheel, a brake disc (4) is arranged on one side of the central rotating shaft seat (3), and a spiral interface (401) is arranged at the bottom end of the brake disc (4).

6. An integrated motorcycle hub as claimed in claim 5, wherein: the brake disc (4) top surface is provided with a plurality of first spiral holes (402), second spiral holes (302) have all been seted up respectively to center pivot seat (3) left and right sides intermediate surface, and around second spiral holes (302) surface department has seted up a plurality of third spiral holes (301), mode that supporting screwed connection of brake disc (4) and second spiral holes (302) is passed through spiral interface (401) to make brake disc (4) and center pivot seat (3) fixed connection be in the same place, pass first spiral holes (402) and third spiral holes (301) in proper order through the bolt simultaneously and cooperate the nut to carry out screwed connection, thereby realize the secondary reinforcement.

7. An integrated motorcycle hub as claimed in claim 1, wherein: the circular through hole (104) is internally provided with a valve core (101), the upper end of the valve core (101) is arranged on one side of the rim (103), and the lower end of the valve core (101) is arranged on one side of the groove bottom (106).