CN217713559U - Motorcycle chain wheel with shock absorption and noise reduction effects - Google Patents
Motorcycle chain wheel with shock absorption and noise reduction effects Download PDFInfo
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- CN217713559U CN217713559U CN202221548301.4U CN202221548301U CN217713559U CN 217713559 U CN217713559 U CN 217713559U CN 202221548301 U CN202221548301 U CN 202221548301U CN 217713559 U CN217713559 U CN 217713559U
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- sprocket
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Abstract
The utility model provides a motorcycle sprocket with vibration/noise reduction effect belongs to motorcycle technical field. It has solved the problem that current motorcycle sprocket has vibration/noise reduction effect. This motorcycle sprocket with vibration/noise reduction effect, including connecting the body, the center department of connecting the body has seted up first connecting hole and a plurality of second connecting hole, and the outside of connecting the body evenly distributed has the sprocket on the surface, and the sprocket is provided with damper with the hookup location department of connecting the body, and damper's lower extreme is connected on connecting the body, and damper's upper end has the shock attenuation platform with sprocket matched with. The utility model has the advantages of vibration/noise reduction effect.
Description
Technical Field
The utility model belongs to the technical field of the motorcycle, a water pump mechanism with oxygen boosting water and ozone water function is related to.
Background
The sprocket is a cogged sprocket wheel for engaging precisely pitched blocks on a chain link or cable. The chain wheel is widely applied to mechanical transmission and the like in the industries of chemical engineering, textile machinery, escalators, wood processing, three-dimensional parking garages, agricultural machinery, food processing, instruments, petroleum and the like, and is also applied to traffic and transportation tools such as motorcycles and the like.
The sprocket is one of the important spare part on the motorcycle, and the current drive sprocket that is used for the motorcycle is all integrated into one piece mostly, when the sprocket on the sprocket appears wearing and tearing, needs in time to change the sprocket, wholly changes the sprocket and need wholly pull down the sprocket, leads to maintenance efficiency to reduce and increased spare part's use cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem, a motorcycle sprocket with vibration/noise reduction effect is provided.
In order to achieve the above purpose, the utility model adopts the following technical proposal:
the motorcycle chain wheel with the shock absorption and noise reduction effects comprises a connecting body, wherein a first connecting hole and a plurality of second connecting holes are formed in the center of the connecting body, and chain teeth are uniformly distributed on the surface of the outer side of the connecting body.
In the above-mentioned motorcycle sprocket with vibration/noise reduction effect, the shock-absorbing assembly includes two annular shock-absorbing members, and two of the shock-absorbing members are symmetrically distributed on the left and right sides of the connecting body.
In the above motorcycle sprocket with vibration/noise reduction effect, each of the vibration-damping members includes an upper vibration-damping portion and a lower connecting portion, the upper vibration-damping portion is connected to the top of the lower connecting portion, the connecting section of the upper vibration-damping portion and the lower connecting portion is a triangle, and the vibration-damping platform is formed on the top of the upper vibration-damping portion.
In the motorcycle chain wheel with the damping and noise reducing effects, the lower connecting parts of the two damping pieces are connected through the plurality of connecting blocks, and the connecting body is provided with connecting through holes which are formed in a one-to-one correspondence mode and used for the connecting blocks to penetrate through.
In foretell motorcycle sprocket with vibration/noise reduction effect, a plurality of connecting block circumference evenly distributed between two shock attenuation pieces, the both ends of every connecting block are connected respectively on the inboard surface of connecting portion under corresponding.
In the motorcycle chain wheel with the damping and noise reducing effects, the two damping pieces and the connecting block are integrally processed and formed.
In the motorcycle chain wheel with the damping and noise reducing effects, the two damping pieces and the connecting block are made of elastic materials.
In the motorcycle chain wheel with the shock absorption and noise reduction effects, the plurality of second connecting holes are circumferentially and uniformly arranged in a surrounding mode by taking the first connecting holes as centers.
In the motorcycle chain wheel with the shock absorption and noise reduction effects, the number of the second connecting holes is five.
In the motorcycle chain wheel with the damping and noise reducing effects, the connecting body is provided with a plurality of radiating through grooves, and each radiating through groove transversely penetrates through the connecting body.
Compared with the prior art, the utility model has the advantages of: the motorcycle is at the during operation, and the chain carries out the transmission through the sprocket on the connecting body, for reducing the collision production noise between chain and sprocket and the connecting body, is provided with the shock attenuation platform on the connecting body, and the chain is at driven in-process, and the lower extreme of chain can receive the support of shock attenuation platform to this reduces the vibrations of self and the production of noise abatement.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the connecting body of the present invention.
Fig. 3 is a structural sectional view of the present invention.
Fig. 4 is an enlarged view of a structure in fig. 3.
In the figure, 1, connecting the body; 2. a first connection hole; 3. a second connection hole; 4. a sprocket; 6. a shock absorbing assembly; 7. a shock absorbing platform; 8. a shock absorbing member; 9. an upper shock absorbing part; 10. a lower connecting portion; 11. connecting blocks; 12. connecting through holes; 13. the heat dissipation leads to the groove.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 4, a motorcycle sprocket with vibration/noise reduction effect, including connecting body 1, first connecting hole 2 and a plurality of second connecting hole 3 have been seted up to the center department of connecting body 1, and evenly distributed has sprocket 4 on the outside surface of connecting body 1, and sprocket 4 is provided with damper 6 with the hookup location department of connecting body 1, and damper 6's lower extreme is connected on connecting body 1, and damper 6's upper end has the shock attenuation platform 7 with sprocket 4 matched with.
In this embodiment, be provided with the first connecting hole 2 that is used for connecting body 1 and motorcycle output pivot to be connected on connecting body 1, after connecting body 1 and the cooperation installation of output pivot are accomplished, a fixed disk for connecting body 1 and the output pivot is fixed through second connecting hole 3, the motorcycle is at the during operation, the chain drives through sprocket 4 on connecting body 1, in order to reduce the chain and produce the noise with sprocket 4 and the collision between the connecting body 1, be provided with shock attenuation platform 7 on connecting body 1, the chain is at driven in-process, the lower extreme of chain can receive the support of shock attenuation platform 7, reduce self vibrations and the production of noise abatement with this.
In this embodiment, damper 6 includes that two are annular damper 8, and two damper 8 symmetric distributions are in the left and right sides of connecting body 1, and is concrete, and every damper 8 includes shock attenuation portion 9 and lower connecting portion 10, goes up shock attenuation portion 9 and connects in the top of lower connecting portion 10, and goes up shock attenuation portion 9 and the holistic cross-section of being connected of lower connecting portion 10 and become triangle-shaped, and damping platform 7 is formed at the top of last shock attenuation portion 9.
In this embodiment, in order to promote the stability that two dampers 8 and connecting body 1 are connected, connect through a plurality of connecting block 11 between the lower connecting portion 10 of two dampers 8, have on the connecting body 1 and set up the connection perforation 12 that supplies connecting block 11 to pass with a plurality of connecting block 11 one-to-one.
Atress when being connected for making two damper 8 and connecting body 1 more even, 11 circumference evenly distributed of a plurality of connecting blocks are between two damper 8, and the both ends of every connecting block 11 are connected respectively on corresponding the inboard surface of connecting portion 10 down.
In the present embodiment, in order to enhance the strength of the shock absorbing members 8, the two shock absorbing members 8 and the connecting block 11 are integrally formed, and preferably, the two shock absorbing members 8 and the connecting block 11 are made of an elastic material. The elastic material can be rubber or a silica gel material, and is processed by a glue injection process. The elastic material has certain deformability, and can effectively reduce vibration when contacting with a chain or other parts, so that noise during contact is reduced.
In the present embodiment, the second connection holes 3 are circumferentially and uniformly arranged around the first connection hole 2. The second connecting holes 3 are used for connecting the connecting body 1, and the uniform distribution of the second connecting holes 3 is beneficial to uniformly dispersing force on the connecting body 1, so that the service life of the connecting body 1 is prolonged.
Specifically, the number of the second connecting holes 3 is five, and the number of the second connecting holes 3 is reasonably set on the premise of keeping the connecting strength, so that the disassembling and assembling efficiency can be improved.
In this embodiment, the connecting body 1 is provided with a plurality of heat dissipation through grooves 13, and each heat dissipation through groove 13 transversely penetrates through the connecting body 1. The purpose of improving the overall heat dissipation performance of the chain wheel and realizing light weight is achieved.
The utility model discloses a theory of operation does: be provided with the first connecting hole 2 that is used for connecting body 1 and motorcycle output pivot to be connected on connecting body 1, after connecting body 1 and the cooperation installation of output pivot are accomplished, a fixed disk for connecting body 1 and output pivot are fixed through second connecting hole 3, the motorcycle is at the during operation, the chain drives through sprocket 4 on connecting body 1, in order to reduce the chain and produce the noise with sprocket 4 and the collision between the connecting body 1, be provided with shock attenuation platform 7 on connecting body 1, the chain is at driven in-process, the lower extreme of chain can receive the support of shock attenuation platform 7, reduce self vibrations and noise abatement's production with this.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the connection body 1, the first connection hole 2, the second connection hole 3, the sprocket 4, the damper assembly 5, the damper platform 6, the damper 7, the upper damper 8, the lower connection part 10, the connection block 11, the connection through hole 12, the heat dissipation through groove 13, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.
Claims (10)
1. The utility model provides a motorcycle sprocket with vibration/noise reduction effect, includes connecting body (1), first connecting hole (2) and a plurality of second connecting hole (3) have been seted up to the center department of connecting body (1), evenly distributed has sprocket (4) on the outside surface of connecting body (1), its characterized in that, sprocket (4) and the hookup location department of connecting body (1) are provided with damper (6), damper (6)'s lower extreme is connected on connecting body (1), damper (6) upper end have with sprocket (4) matched with shock attenuation platform (7).
2. A motorcycle sprocket wheel with shock-absorbing and noise-reducing effects, as in claim 1, characterized in that said shock-absorbing assembly (6) comprises two annular shock-absorbing members (8), said two shock-absorbing members (8) being symmetrically distributed on the left and right sides of the connecting body (1).
3. A motorcycle sprocket wheel with shock-absorbing and noise-reducing effects as claimed in claim 2, wherein each of said shock-absorbing members (8) comprises an upper shock-absorbing part (9) and a lower connecting part (10), said upper shock-absorbing part (9) is connected to the top of the lower connecting part (10), and the connecting section of the upper shock-absorbing part (9) and the lower connecting part (10) is formed in a triangular shape, said shock-absorbing platform (7) being formed on the top of the upper shock-absorbing part (9).
4. A motorcycle sprocket wheel with shock-absorbing and noise-reducing effects as claimed in claim 3, wherein the lower connecting portions (10) of the two shock-absorbing members (8) are connected by a plurality of connecting blocks (11), and the connecting body (1) is provided with connecting through holes (12) corresponding to the connecting blocks (11) one by one for the connecting blocks (11) to pass through.
5. A motorcycle chain wheel with shock-absorbing and noise-reducing effects as claimed in claim 4, characterized in that a plurality of said connecting blocks (11) are circumferentially and uniformly distributed between two shock-absorbing members (8), and both ends of each connecting block (11) are respectively connected to the inner side surfaces of the corresponding lower connecting portions (10).
6. A motorcycle sprocket wheel with shock-absorbing and noise-reducing effects as claimed in claim 4, wherein the two shock-absorbing members (8) and the connecting block (11) are integrally formed.
7. A motorcycle chain wheel with shock-absorbing and noise-reducing effects as claimed in claim 4, characterized in that the two shock-absorbing members (8) and the connecting block (11) are made of elastic material.
8. A motorcycle sprocket wheel with shock-absorbing and noise-reducing effects as claimed in claim 1, wherein a plurality of said second connecting holes (3) are circumferentially and uniformly circumferentially arranged around the first connecting hole (2).
9. A motorcycle sprocket wheel with shock-absorbing and noise-reducing effect as claimed in claim 1, characterized in that the number of said second connecting holes (3) is five.
10. A motorcycle sprocket with shock-absorbing and noise-reducing effects as claimed in claim 1, wherein said connecting body (1) is provided with a plurality of heat dissipating through grooves (13), each heat dissipating through groove (13) being transversely opened through the connecting body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221548301.4U CN217713559U (en) | 2022-06-20 | 2022-06-20 | Motorcycle chain wheel with shock absorption and noise reduction effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221548301.4U CN217713559U (en) | 2022-06-20 | 2022-06-20 | Motorcycle chain wheel with shock absorption and noise reduction effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217713559U true CN217713559U (en) | 2022-11-01 |
Family
ID=83800190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221548301.4U Active CN217713559U (en) | 2022-06-20 | 2022-06-20 | Motorcycle chain wheel with shock absorption and noise reduction effects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217713559U (en) |
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2022
- 2022-06-20 CN CN202221548301.4U patent/CN217713559U/en active Active
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