CN217633410U - Main shaft assembly of motorcycle - Google Patents
Main shaft assembly of motorcycle Download PDFInfo
- Publication number
- CN217633410U CN217633410U CN202221097674.4U CN202221097674U CN217633410U CN 217633410 U CN217633410 U CN 217633410U CN 202221097674 U CN202221097674 U CN 202221097674U CN 217633410 U CN217633410 U CN 217633410U
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- China
- Prior art keywords
- shaft
- adjusting
- fixed shaft
- positioning
- sliding seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000020347 spindle assembly Effects 0.000 claims 2
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 description 14
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Axle Suspensions And Sidecars For Cycles (AREA)
Abstract
The utility model relates to the technical field of transmission devices, in particular to a motorcycle main shaft component; the adjusting device comprises a fixed shaft, a gear tooth, an adjusting member and a positioning member, wherein the gear tooth is fixedly connected with the fixed shaft through the positioning member, the adjusting member comprises a sliding seat, an adjusting shaft, a locking ring, an axial locking member and a connecting piece, the sliding seat is slidably connected with the fixed shaft, the adjusting shaft is fixedly connected with the sliding seat and slidably connected with the fixed shaft, the locking ring is fixedly connected with the fixed shaft and slidably connected with the adjusting shaft, the axial locking member is slidably connected with the locking ring and abutted against the adjusting shaft, the adjusting shaft is moved up and down through the sliding of the sliding seat, so that the length of the adjusting seat extending out of the fixed shaft is adjusted, the axial locking member is further screwed, the locking ring locks the adjusting shaft, the fixed shaft and the adjusting shaft can form main shafts with different lengths, the adjusting device can be used for motorcycles of different models, and further has a wide application range.
Description
Technical Field
The utility model relates to a transmission technical field especially relates to a motorcycle main shaft assembly.
Background
The power of the motorcycle engine is transmitted to the main shaft through the crankshaft and then transmitted to the auxiliary shaft through the main shaft, so that the power output is realized.
Because of the requirement of power transmission, the positions between the main shaft and the auxiliary shaft and between the main shaft and the gear pair correspondingly meshed with the auxiliary shaft have higher precision requirements, but at present, the first gear of the main shaft needs to be moved for multiple times to be adjusted to the installation position meeting the process requirements, so that the installation efficiency of the first gear of the main shaft is low, and further the production efficiency is reduced, and therefore, a positioning piece is arranged in the prior art to position the first gear.
However, the length of the main shaft in the prior art cannot be adjusted, so that the main shaft cannot be used for motorcycles of different models, and the application range is narrow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a motorcycle main shaft subassembly aims at solving the main shaft length among the prior art and can't adjust to can't be used for the motorcycle of different models, and then lead to the narrow technical problem of application scope.
In order to achieve the above object, the present invention provides a motorcycle main shaft assembly, which comprises a fixed shaft, a gear, an adjusting member and a positioning member;
the first blocking tooth is fixedly connected with the fixed shaft through the positioning component and is positioned on one side of the fixed shaft, and the positioning component is positioned on one side of the fixed shaft, which is close to the first blocking tooth;
the adjusting member comprises a sliding seat, an adjusting shaft, a locking ring, an axial locking piece and a connecting piece, the sliding seat is in sliding connection with the fixed shaft and is located at one side of the gear tooth, the fixed shaft is close to one side of the gear tooth, the adjusting shaft is in sliding connection with the sliding seat and is in sliding connection with the fixed shaft and is located at one side of the fixed shaft, the locking ring is in fixed connection with the fixed shaft and is in sliding connection with the adjusting shaft and is located at one side of the adjusting shaft, the axial locking piece is in sliding connection with the locking ring and is abutted against the adjusting shaft and is located at one side of the adjusting shaft, and the connecting piece is located at one side of the fixed shaft close to the sliding seat.
The connecting piece comprises a connecting adjusting rod and a connecting spring, the connecting adjusting rod is fixedly connected with the sliding seat, is connected with the fixed shaft and is positioned on one side of the sliding seat close to the fixed shaft; the connecting spring is fixedly connected with the sliding seat, connected with the fixed shaft and positioned on one side of the sliding seat close to the fixed shaft.
The fixing shaft is provided with a positioning groove, the positioning groove is positioned on one side, close to the blocking tooth, of the fixing shaft, and the positioning component is installed in the positioning groove.
The positioning component comprises a positioning seat and a positioning bulge, and the positioning seat is fixedly connected with the fixed shaft and is positioned in the positioning groove; the positioning protrusion is fixedly connected with the first gear and is positioned on one side, close to the positioning seat, of the first gear.
The positioning seat is provided with a matching groove, and the matching groove is positioned on one side of the positioning seat close to the positioning bulge and is matched with the positioning bulge.
The utility model discloses a motorcycle main shaft assembly, through the slip of sliding seat makes the regulating spindle reciprocates, thereby makes the regulating seat stretches out the length of fixed axle is adjusted, further screws the axial retaining member makes the locking ring is right the regulating spindle locks, thereby makes the fixed axle with the regulating spindle can constitute the main shaft of different length, and then can be used to the motorcycle of different models, further makes application scope wide.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the main axle assembly of the motorcycle provided by the present invention.
Fig. 2 is a schematic view of a connection structure between the fixing shaft and the adjusting member according to the present invention.
Fig. 3 is a schematic view of a connection structure of the first gear and the positioning protrusion of the present invention.
In the figure: 1-fixed shaft, 2-gear tooth, 3-adjusting component, 4-positioning component, 11-positioning groove, 31-sliding seat, 32-adjusting shaft, 33-locking ring, 34-axial locking component, 35-connecting component, 41-positioning seat, 42-positioning projection, 351-connecting adjusting rod, 352-connecting spring and 411-matching groove.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 3, the present invention provides a motorcycle main shaft assembly, which includes a fixed shaft 1, a gear 2, an adjusting member 3 and a positioning member 4;
the first gear tooth 2 is fixedly connected with the fixed shaft 1 through the positioning member 4 and is positioned at one side of the fixed shaft 1, and the positioning member 4 is positioned at one side of the fixed shaft 1 close to the first gear tooth 2;
the adjusting member 3 includes a sliding seat 31, an adjusting shaft 32, a locking ring 33, an axial locking member 34 and a connecting member 35, the sliding seat 31 is slidably connected to the fixing shaft 1 and is located at a side of the fixing shaft 1 close to the first blocking tooth 2, the adjusting shaft 32 is fixedly connected to the sliding seat 31 and is slidably connected to the fixing shaft 1 and is located at a side of the sliding seat 31 close to the fixing shaft 1, the locking ring 33 is fixedly connected to the fixing shaft 1 and is slidably connected to the adjusting shaft 32 and is located at a side of the fixing shaft 1 close to the adjusting shaft 32, the axial locking member 34 is slidably connected to the locking ring 33 and is abutted to the adjusting shaft 32 and is located at a side of the locking ring 33 close to the adjusting shaft 32, and the connecting member 35 is located at a side of the fixing shaft 1 close to the sliding seat 31.
In this embodiment, the fixing shaft 1 is a cylinder having a circular adjusting groove therein, the first blocking tooth 2 is circular ring-shaped, the first blocking tooth 2 and the fixing shaft 1 are fixedly connected through the positioning member 4 and are installed at the bottom end of the fixing shaft 1, the positioning member 4 is disposed between the fixing shaft 1 and the first blocking tooth 2, the sliding seat 31 is a seat body having an inner side in a circular arc shape, the number of the sliding seats 31 is two, the sliding seats 31 and the fixing shaft 1 are slidably connected through a sliding chute and symmetrically disposed at the left and right ends inside the fixing shaft 1, the adjusting shaft 32 is a cylinder, the adjusting shaft 32 and the center of circle of the fixing shaft 1 are on the same vertical line, the diameter of the adjusting shaft 32 is equal to that of the circular adjusting groove of the fixing shaft 1, the adjusting shaft 32 and the sliding seat 31 are fixed through bolts, the locking ring 33 is a circular ring, the inner diameter of the locking ring 33 is equal to the diameter of the adjusting shaft 32, the locking ring 33 is fixed to the fixed shaft 1 through a bolt, slides with the adjusting shaft 32 through the outer surface and is sleeved on the adjusting shaft 32, the axial locking member 34 is a cylinder with external threads, the axial locking member 34 is screwed into the locking ring 33, and can extend into the adjusting shaft 32 by being screwed into one side of the locking ring 33, so as to realize abutting joint of the adjusting shaft 32, the connecting member 35 is positioned between the fixed shaft 1 and the sliding seat 31, so that the adjusting shaft 32 moves up and down through sliding of the sliding seat 31, so as to adjust the length of the adjusting seat extending out of the fixed shaft 1, further screwing the axial locking piece 34 to enable the locking ring 33 to lock the adjusting shaft 32, so that the fixed shaft 1 and the adjusting shaft 32 can form main shafts with different lengths, further can be used for motorcycles of different models, and further enables the application range to be wide.
Further, referring to fig. 2, the connecting element 35 includes a connecting adjusting rod 351 and a connecting spring 352, the connecting adjusting rod 351 is fixedly connected with the sliding seat 31, is connected with the fixed shaft 1, and is located on one side of the sliding seat 31 close to the fixed shaft 1; the connecting spring 352 is fixedly connected to the sliding seat 31, is connected to the fixed shaft 1, and is located on one side of the sliding seat 31 close to the fixed shaft 1.
In this embodiment, the number of the connecting members 35 is two, and the connecting members are respectively disposed below the sliding seat 31, the connecting adjustment rod 351 is a vertically telescopic cylindrical rod, the top end of the connecting adjustment rod 351 is fixed to the sliding seat 31 by a bolt, the top end of the connecting adjustment rod 351 is connected to the fixed shaft 1, the connecting spring 352 is a vertically telescopic cylindrical spring, and both ends of the connecting spring 352 are respectively connected to the fixed shaft 1 and the sliding seat 31 by spring mounting seats and are sleeved outside the connecting adjustment rod 351, so that the sliding seat 31 slides more stably in the fixed shaft 1 by the connecting action of the connecting adjustment rod 351 and the connecting spring 352.
Further, referring to fig. 2, the fixing shaft 1 has a positioning groove 11, the positioning groove 11 is located on a side of the fixing shaft 1 close to the blocking tooth 2, and the positioning member 4 is installed in the positioning groove 11.
Further, referring to fig. 1 to fig. 3, the positioning member 4 includes a positioning seat 41 and a positioning protrusion 42, the positioning seat 41 is fixedly connected with the fixing shaft 1 and is located in the positioning groove 11; the positioning protrusion 42 is fixedly connected to the first blocking tooth 2 and is located on one side of the first blocking tooth 2 close to the positioning seat 41.
Further, referring to fig. 2, the positioning seat 41 has a fitting groove 411, and the fitting groove 411 is located on one side of the positioning seat 41 close to the positioning protrusion 42 and is fitted with the positioning protrusion 42.
In this embodiment, the positioning groove 11 is circular, the positioning groove 11 is located at the bottom end of the fixing shaft 1, the number of the positioning members 4 is two, and the positioning members are symmetrically installed at the left end and the right end of the fixing shaft 1, the positioning seat 41 is circular arc-shaped, the positioning seat 41 and the fixing shaft 1 are fixed by bolts and installed in the positioning groove 11, the positioning protrusion 42 is cylindrical, the positioning protrusion 42 and the first blocking tooth 2 are fixed by bolts and installed on the inner wall of the first blocking tooth 2, the matching groove 411 is cylindrical, the diameter of the matching groove 411 is equal to that of the positioning protrusion 42 and is equal to that of the outer side of the positioning seat 41, the positioning protrusion 42 can be just put into the matching groove 411, and thus, the positioning protrusion 42 is fixed on the positioning seat 41 by the matching effect of the positioning protrusion 42 and the matching groove 411, so that the first blocking tooth 2 is fixedly installed at the positioning groove 11, and the installation position of the first blocking tooth 2 is fixed.
The utility model discloses a motorcycle main shaft assembly, through the slip of sliding seat 31 makes regulating spindle 32 reciprocates, thereby makes the regulating seat stretches out the length of fixed axle 1 is adjusted, further screws axial retaining member 34 makes locking ring 33 is right regulating spindle 32 locks, thereby makes fixed axle 1 with regulating spindle 32 can constitute the main shaft of different length, and then can be used to the motorcycle of different models, further makes application scope wide.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the invention.
Claims (5)
1. A motorcycle main shaft component is characterized by comprising a fixed shaft, a gear tooth, an adjusting component and a positioning component;
the first gear tooth is fixedly connected with the fixed shaft through the positioning component and is positioned on one side of the fixed shaft, and the positioning component is positioned on one side of the fixed shaft, which is close to the first gear tooth;
the adjusting member comprises a sliding seat, an adjusting shaft, a locking ring, an axial locking piece and a connecting piece, the sliding seat is in sliding connection with the fixed shaft and is located at one side of the gear tooth, the fixed shaft is close to one side of the gear tooth, the adjusting shaft is in sliding connection with the sliding seat and is in sliding connection with the fixed shaft and is located at one side of the fixed shaft, the locking ring is in fixed connection with the fixed shaft and is in sliding connection with the adjusting shaft and is located at one side of the adjusting shaft, the axial locking piece is in sliding connection with the locking ring and is abutted against the adjusting shaft and is located at one side of the adjusting shaft, and the connecting piece is located at one side of the fixed shaft close to the sliding seat.
2. A motorcycle spindle assembly as claimed in claim 1,
the connecting piece comprises a connecting adjusting rod and a connecting spring, the connecting adjusting rod is fixedly connected with the sliding seat, is connected with the fixed shaft and is positioned on one side of the sliding seat close to the fixed shaft; the connecting spring is fixedly connected with the sliding seat, connected with the fixed shaft and positioned on one side of the sliding seat close to the fixed shaft.
3. A motorcycle spindle assembly as claimed in claim 1,
the fixed shaft is provided with a positioning groove, the positioning groove is positioned on one side of the fixed shaft close to the gear, and the positioning component is installed in the positioning groove.
4. A motorcycle main axle assembly according to claim 3,
the positioning component comprises a positioning seat and a positioning bulge, and the positioning seat is fixedly connected with the fixed shaft and is positioned in the positioning groove; the positioning protrusion is fixedly connected with the first gear and is positioned on one side of the first gear, which is close to the positioning seat.
5. A motorcycle main axle assembly according to claim 4,
the positioning seat is provided with a matching groove, and the matching groove is positioned on one side, close to the positioning bulge, of the positioning seat and is matched with the positioning bulge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221097674.4U CN217633410U (en) | 2022-05-10 | 2022-05-10 | Main shaft assembly of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221097674.4U CN217633410U (en) | 2022-05-10 | 2022-05-10 | Main shaft assembly of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217633410U true CN217633410U (en) | 2022-10-21 |
Family
ID=83653106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221097674.4U Expired - Fee Related CN217633410U (en) | 2022-05-10 | 2022-05-10 | Main shaft assembly of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217633410U (en) |
-
2022
- 2022-05-10 CN CN202221097674.4U patent/CN217633410U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221021 |