CN215980726U - Main shaft of motorcycle - Google Patents
Main shaft of motorcycle Download PDFInfo
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- CN215980726U CN215980726U CN202121912674.0U CN202121912674U CN215980726U CN 215980726 U CN215980726 U CN 215980726U CN 202121912674 U CN202121912674 U CN 202121912674U CN 215980726 U CN215980726 U CN 215980726U
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- block
- main shaft
- shaft body
- fixedly connected
- motorcycle
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Abstract
The utility model relates to the technical field of mechanical engineering, in particular to a motorcycle main shaft, wherein a gear is fixed on a main shaft body, so that the main shaft body can transmit power to an auxiliary shaft through the gear, further the power is output, a connecting block is extruded downwards, a limiting block moves downwards, further the clamping state of the limiting block and a fixing block is released, at the moment, the connecting block is rotated by 90 degrees, so that the limiting block rotates by 90 degrees in a connecting box, further the limiting block is completely separated from the fixing block, the fixing state of the main shaft body and the connecting box is released through the limiting block, further the main shaft body can be taken out from the connecting box, and the main shaft body is taken out from the connecting box, so that the disassembling step of the main shaft is simplified, and the maintenance or replacement of the main shaft is convenient.
Description
Technical Field
The utility model relates to the technical field of mechanical engineering, in particular to a main shaft of a motorcycle.
Background
At present, the power of the motorcycle engine is transmitted to a main shaft body through a crankshaft and then transmitted to an auxiliary shaft through the main shaft body, thereby realizing power output.
But present motorcycle main shaft body can be worn and torn in the use, and the main shaft body adopts the bolt cooperation to realize the installation fixed mostly to make the dismantlement step of main shaft comparatively loaded down with trivial details, and then be not convenient for maintain or change the main shaft.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a motorcycle main shaft which is convenient to disassemble and maintain or replace the main shaft.
In order to achieve the aim, the utility model provides a main shaft of a motorcycle, which comprises a main shaft body, a gear and a mounting assembly; the gear is fixedly connected with the main shaft body and sleeved outside the main shaft body; the mounting assembly comprises a fixed block, a connecting component, a driving component and an executing component, the fixed block is fixedly connected with the main shaft body and is positioned on one side of the main shaft body far away from the gear, the connecting component is positioned on one side of the main shaft body close to the fixed block, and the driving component is positioned on one side of the fixed block far away from the main shaft body; the executive component comprises a connecting box, a limiting block and a connecting block, the connecting box is connected with the main shaft body in a sliding mode and located on one side of the fixed block, the main shaft body is close to one side of the fixed block, the limiting block is connected with the fixed block in a sliding mode and located on one side of the main shaft body, the connecting block is fixedly connected with the limiting block and located on one side of the fixed block, and the limiting block is far away from one side of the fixed block.
The main shaft body is taken out of the connecting box, so that the disassembling step of the main shaft is simplified, and the main shaft is convenient to maintain or replace.
The connecting component comprises a movable rod and a supporting column, and the movable rod is fixedly connected with the connecting block and is positioned on one side of the connecting block, which is far away from the limiting block; the support column is fixedly connected with the movable rod and is positioned on one side of the movable rod far away from the connecting block.
The connecting component further comprises a movable block, wherein the movable block is fixedly connected with the supporting column and is positioned on one side, far away from the movable rod, of the supporting column.
The support column is driven to move downwards by squeezing the movable block, so that the movable rod moves downwards, and the connecting block moves downwards.
The connecting component further comprises a non-slip mat, and the non-slip mat is fixedly connected with the movable block and is positioned on the outer side of the movable block.
Through setting up the slipmat to make the slipmat increase with the frictional force between user's the palm, and then be convenient for the user rotates the movable block.
The connecting component further comprises a spring, and the spring is fixedly connected with the connecting block and sleeved on the outer side of the movable rod.
The connecting block and the limiting block can be restored to the original positions through the self-restoring action of the spring.
The connecting member further comprises a supporting block, and the supporting block is fixedly connected with the spring and is positioned on one side, far away from the connecting block, of the spring.
The supporting block is arranged, so that the supporting block can support the spring on the connecting box.
The driving component comprises a crankshaft and a motor, and the crankshaft is fixedly connected with the connecting box and is positioned on one side of the connecting box, which is far away from the main shaft body; the motor is connected with the crankshaft in a rotating mode and is positioned on one side, far away from the connecting box, of the crankshaft.
The crankshaft is driven to rotate by the power output by the output end of the motor, so that the connecting box rotates, and the spindle body rotates.
The connecting box is provided with a placing groove, and the placing groove is positioned on one side, close to the fixing block, of the connecting box.
Through the arrangement of the placing groove, the limiting block and the connecting block can rotate in the placing groove.
The motorcycle main shaft of the utility model can transmit power to an auxiliary shaft through the gear by fixing the gear on the main shaft body, further realize the output of the power, downwards press the connecting block, further move the limiting block downwards, further relieve the clamping state of the limiting block and the fixed block, rotate the connecting block by 90 degrees at the moment, further rotate the limiting block by 90 degrees in the connecting box, further completely separate the limiting block from the fixed block, further relieve the fixing state of the main shaft body and the connecting box by completely separating the limiting block from the fixed block, further take the main shaft body out of the connecting box, and simplify the dismounting step of the main shaft by taking the main shaft body out of the connecting box, thereby being convenient for maintaining or replacing the main shaft.
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 following description 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 connection between the gear and the main shaft body provided by the utility model.
Fig. 2 is a schematic view of the connection between the crankshaft and the motor provided by the present invention.
Fig. 3 is a schematic connection diagram of the limiting block and the connecting block provided by the utility model.
FIG. 4 is a schematic view of the structure of the non-slip mat installed on the movable block.
FIG. 5 is a schematic view of the connection of the spring to the support block provided by the present invention.
In the figure: the motorcycle main shaft comprises a main shaft body 1, a gear 2, a mounting component 3, a fixing block 31, a connecting component 32, a driving component 33, an executing component 34, a motorcycle main shaft 100, a movable rod 321, a support column 322, a movable block 323, a non-slip mat 324, a spring 325, a support block 326, a crankshaft 331, a motor 332, a connecting box 341, a limiting block 342, a connecting block 343 and a placing groove 3411.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
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 the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides a motorcycle main shaft 100, which includes a main shaft body 1, a gear 2 and a mounting assembly 3; the gear 2 is fixedly connected with the main shaft body 1 and sleeved outside the main shaft body 1; the mounting assembly 3 comprises a fixed block 31, a connecting member 32, a driving member 33 and an executing member 34, wherein the fixed block 31 is fixedly connected with the main shaft body 1 and is positioned on one side of the main shaft body 1 away from the gear 2, the connecting member 32 is positioned on one side of the main shaft body 1 close to the fixed block 31, and the driving member 33 is positioned on one side of the fixed block 31 away from the main shaft body 1; the executing component 34 includes a connecting box 341, a limiting block 342, and a connecting block 343, the connecting box 341 is slidably connected to the main shaft body 1 and is located on one side of the main shaft body 1 close to the fixed block 31, the limiting block 342 is slidably connected to the fixed block 31 and is located on one side of the fixed block 31 far away from the main shaft body 1, and the connecting block 343 is fixedly connected to the limiting block 342 and is located on one side of the limiting block 342 far away from the fixed block 31.
In this embodiment, the gear 2 is fixedly sleeved on the surface of the main shaft body 1, the fixed block 31 is fixedly installed on the end surface of the right end of the main shaft body 1, the fixed block 31 is L-shaped, the connection box 341 is transversely slidably connected with the main shaft body 1, the right end of the main shaft body 1 extends into the connection box 341, the limit block 342 is vertically slidably connected with the fixed block 31 and is located inside the connection box 341, the limit block 342 is L-shaped, so that the limit block 342 can be clamped with the fixed block 31, the connection block 343 is fixedly connected with the limit block 342 and is located inside the connection box 341, and thus, by fixing the gear 2 on the main shaft body 1, the main shaft body 1 can transmit power to the auxiliary shaft through the gear 2, further, power output is realized, the connecting block 343 is pressed downwards, so that the limiting block 342 moves downwards, the clamping state between the limiting block 342 and the fixed block 31 is released, at this time, the connecting block 343 is rotated by 90 degrees, so that the limiting block 342 rotates by 90 degrees in the connecting box 341, the limiting block 342 is completely separated from the fixed block 31, the fixing state between the spindle body 1 and the connecting box 341 is released by completely separating the limiting block 342 from the fixed block 31, the spindle body 1 can be taken out of the connecting box 341, and the spindle body 1 is taken out of the connecting box 341, so that the spindle dismounting step is simplified, and the maintenance or replacement of the spindle is facilitated.
Further, referring to fig. 3 to fig. 5, the connecting member 32 includes a movable rod 321 and a supporting column 322, the movable rod 321 is fixedly connected to the connecting block 343 and is located on a side of the connecting block 343 away from the limiting block 342; the supporting column 322 is fixedly connected to the movable rod 321 and is located on a side of the movable rod 321 away from the connecting block 343.
Further, referring to fig. 1 to 5, the connecting member 32 further includes a movable block 323, and the movable block 323 is fixedly connected to the supporting pillar 322 and is located on a side of the supporting pillar 322 away from the movable rod 321.
Further, referring to fig. 1, 2, 4 and 5, the connecting member 32 further includes a non-slip pad 324, and the non-slip pad 324 is fixedly connected to the movable block 323 and is located outside the movable block 323.
Further, referring to fig. 3 and 5, the connecting member 32 further includes a spring 325, and the spring 325 is fixedly connected to the connecting block 343 and sleeved on the outer side of the movable rod 321.
Further, referring to fig. 1 to 5, the connecting member 32 further includes a supporting block 326, and the supporting block 326 is fixedly connected to the spring 325 and is located on a side of the spring 325 away from the connecting block 343.
In this embodiment, the movable rod 321 is fixedly installed on the connecting block 343, the supporting column 322 is fixedly installed on the movable rod 321, the movable block 323 is fixedly installed on the supporting column 322, the supporting column 322 is driven to move downwards by pressing the movable block 323, so that the movable rod 321 moves downwards, so that the connecting block 343 moves downwards, the supporting column 322 is driven to rotate by rotating the movable block 323, so that the movable rod 321 rotates, so that the connecting block 343 rotates, so that the limiting block 342 can be completely separated from the fixed block 31 by the downward movement and rotation of the connecting block 343, the non-slip mat 324 is made of rubber or a flexible soft material, the non-slip mat 324 is provided with anti-slip threads, so that the non-slip mat 324 increases the friction force between the non-slip mat 324 and the palm of the user, and further, the user can rotate the movable block 323 conveniently, the spring 325 is fixedly installed on the connecting block 343, the spring 325 is stretched by the downward movement of the connecting block 343, the spring 325 is restored to the original position when the pressing force applied to the movable block 323 disappears due to the self-restoring effect of the spring 325, and the connecting block 343 and the limiting block 342 are restored to the original position, the supporting block 326 is fixedly connected with the spring 325, the supporting column 322 penetrates through the supporting block 326, and the supporting block 326 is arranged, so that the supporting block 326 can support the spring 325 on the connecting box 341.
Further, referring to fig. 1 and fig. 2, the driving member 33 includes a crankshaft 331 and a motor 332, the crankshaft 331 is fixedly connected to the connection box 341 and is located on a side of the connection box 341 away from the main shaft body 1; the motor 332 is rotatably connected to the crankshaft 331 and is located on a side of the crankshaft 331 away from the connection box 341.
In this embodiment, the crankshaft 331 is fixedly connected to the connection box 341, the motor 332 is rotatably connected to the crankshaft 331, the crankshaft 331 is driven to rotate by power output from an output end of the motor 332, so that the connection box 341 rotates, the main shaft body 1 rotates, the gear 2 is driven to rotate by rotation of the main shaft body 1, and power can be transmitted to the auxiliary shaft through the main shaft body 1.
Further, referring to fig. 4, the connection box 341 has a placement groove 3411, and the placement groove 3411 is located on a side of the connection box 341 close to the fixing block 31.
In this embodiment, the positioning groove 3411 is located inside the connection box 341, and the positioning groove 3411 is provided so that the stopper 342 and the connection block 343 can rotate within the positioning groove 3411.
In the motorcycle main shaft 100 of the present invention, the gear 2 is fixed on the main shaft body 1, so that the main shaft body 1 can transmit power to the auxiliary shaft through the gear 2, so as to output power, the connecting block 343 is pressed downward, so that the limit block 342 moves downward, so that the engagement state of the limit block 342 with the fixed block 31 is released, at this time, the connecting block 343 is rotated 90 degrees, so that the limit block 342 rotates 90 degrees in the connecting box 341, so that the limit block 342 completely disengages from the fixed block 31, so that the fixing state of the main shaft body 1 and the connecting box 341 is released by the limit block 342 completely disengaging from the fixed block 31, so that the main shaft body 1 can be taken out of the connecting box 341, and the main shaft body 1 can be taken out of the connecting box 341, thereby simplifying the disassembly steps of the main shaft and further facilitating the maintenance or replacement of the main shaft.
While the utility model 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 therein without departing from the spirit and scope of the utility model.
Claims (8)
1. A motorcycle main shaft is characterized by comprising a main shaft body, a gear and a mounting assembly;
the gear is fixedly connected with the main shaft body and sleeved outside the main shaft body;
the mounting assembly comprises a fixed block, a connecting component, a driving component and an executing component, the fixed block is fixedly connected with the main shaft body and is positioned on one side of the main shaft body far away from the gear, the connecting component is positioned on one side of the main shaft body close to the fixed block, and the driving component is positioned on one side of the fixed block far away from the main shaft body;
the executive component comprises a connecting box, a limiting block and a connecting block, the connecting box is connected with the main shaft body in a sliding mode and located on one side of the fixed block, the main shaft body is close to one side of the fixed block, the limiting block is connected with the fixed block in a sliding mode and located on one side of the main shaft body, the connecting block is fixedly connected with the limiting block and located on one side of the fixed block, and the limiting block is far away from one side of the fixed block.
2. A motorcycle spindle as claimed in claim 1,
the connecting component comprises a movable rod and a supporting column, and the movable rod is fixedly connected with the connecting block and is positioned on one side of the connecting block, which is far away from the limiting block; the support column is fixedly connected with the movable rod and is positioned on one side of the movable rod far away from the connecting block.
3. A motorcycle spindle as claimed in claim 2,
the connecting component further comprises a movable block, wherein the movable block is fixedly connected with the supporting column and is positioned on one side, far away from the movable rod, of the supporting column.
4. A motorcycle spindle as claimed in claim 3,
the connecting component also comprises a non-slip mat which is fixedly connected with the movable block and is positioned on the outer side of the movable block.
5. A motorcycle spindle as claimed in claim 2,
the connecting component further comprises a spring, and the spring is fixedly connected with the connecting block and sleeved on the outer side of the movable rod.
6. A motorcycle spindle as claimed in claim 5,
the connecting member further comprises a supporting block, and the supporting block is fixedly connected with the spring and is positioned on one side, far away from the connecting block, of the spring.
7. A motorcycle spindle as claimed in claim 1,
the driving component comprises a crankshaft and a motor, the crankshaft is fixedly connected with the connecting box and is positioned on one side of the connecting box, which is far away from the main shaft body; the motor is connected with the crankshaft in a rotating mode and is positioned on one side, far away from the connecting box, of the crankshaft.
8. A motorcycle spindle as claimed in claim 1,
the connecting box is provided with a placing groove, and the placing groove is positioned on one side, close to the fixing block, of the connecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121912674.0U CN215980726U (en) | 2021-08-16 | 2021-08-16 | Main shaft of motorcycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121912674.0U CN215980726U (en) | 2021-08-16 | 2021-08-16 | Main shaft of motorcycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215980726U true CN215980726U (en) | 2022-03-08 |
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ID=80519056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121912674.0U Active CN215980726U (en) | 2021-08-16 | 2021-08-16 | Main shaft of motorcycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215980726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382714A (en) * | 2022-09-05 | 2022-11-25 | 重庆源融标签印刷有限公司 | Gluing device |
-
2021
- 2021-08-16 CN CN202121912674.0U patent/CN215980726U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382714A (en) * | 2022-09-05 | 2022-11-25 | 重庆源融标签印刷有限公司 | Gluing device |
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