CN204113961U - A kind of structure improved motorcycle unidirectional clutch - Google Patents
A kind of structure improved motorcycle unidirectional clutch Download PDFInfo
- Publication number
- CN204113961U CN204113961U CN201420420669.1U CN201420420669U CN204113961U CN 204113961 U CN204113961 U CN 204113961U CN 201420420669 U CN201420420669 U CN 201420420669U CN 204113961 U CN204113961 U CN 204113961U
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- China
- Prior art keywords
- clutch
- pedestal
- receiving hole
- groove
- block
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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.)
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Abstract
The utility model belongs to Clutch Technology field, particularly relate to a kind of structure improved motorcycle unidirectional clutch, comprise pedestal, at least one group of clutch component and cover plate, clutch component is arranged in pedestal, and cover plate is fastened on the surface of pedestal, and pedestal is provided with groove, bottom portion of groove is provided with through hole, groove side is provided with at least one containing groove, and the outer circumferential face of pedestal is provided with at least one receiving hole, and one end of receiving hole is connected with a contiguous containing groove; Clutch component comprises clutch block, push rod, spring and block, and clutch block is arranged in containing groove, and push rod and spring are arranged in receiving hole, block is closed in the external port of receiving hole, spring one end contacts with push rod, and the other end contacts with block, and push rod one end is resisted against clutch block; The utility model not only has the advantage that startability is good, non-slip, noise is little and mechanical wear is little, and, also there is the advantage that structure is simple, rate of fault is little and easy to maintenance.
Description
Technical field
The utility model belongs to Clutch Technology field, particularly relates to a kind of structure improved motorcycle unidirectional clutch.
Background technique
In the prior art, motorcycle unidirectional clutch is generally adopt ratchet and friction disk structure.The motorcycle unidirectional clutch of this structure, often skids during startup, makes engine ignition difficulty, even cannot start; Meanwhile, also the shortcoming that noise is large and mechanical wear is large is beaten in existence.
China Patent No. be 200720124495.4 utility model patent disclose a kind of motorcycle unidirectional clutch, it includes shell gear, the clutch core assembled by unidirectional seat, roller, spline housing, spring, polygonal circle, split washer and lock washer in addition; Unidirectional seat is the circular type of interior sky, and its inner round wall is laid with at least 3 L shape boss, lock washer is stuck in bottom unidirectional seat, and spline housing is arranged on aerial centre in unidirectional seat; Between unidirectional seat inner round wall and spline housing cylindrical wall, be at least provided with 3 rollers, spring is arranged between the L shape boss of roller and unidirectional seat, and spring one end is against on L shape boss, and the other end heads on roller; The outer of polygonal circle is laid with at least 3 flanges, is enclosed within spline housing termination, and flange and corresponding unidirectional seat inner round wall are matched, and split washer to be pressed on polygonal circle and to be stuck in unidirectional seat port.Although the motorcycle unidirectional clutch of this structure has the advantage that startability is good, non-slip, noise is little and mechanical wear is little, but, the motorcycle unidirectional clutch structure of this structure is too complicated, and existence assembling is difficult, fault is many and the shortcoming of maintenance difficult.
Model utility content
The purpose of this utility model is to provide a kind of structure improved motorcycle unidirectional clutch for the deficiencies in the prior art, and its structure mainly comprises pedestal, array clutch component and cover plate, simple and practical, overcomes the deficiencies in the prior art.
For achieving the above object, the utility model adopts following technological scheme: a kind of structure improved motorcycle unidirectional clutch, comprise pedestal, at least one group of clutch component and cover plate, described clutch component is arranged in described pedestal, described cover plate is fastened on the surface of described pedestal, described pedestal is provided with groove, described bottom portion of groove is provided with through hole, described groove side is provided with at least one containing groove, the outer circumferential face of described pedestal is provided with at least one receiving hole, and one end of described receiving hole is connected with a contiguous described containing groove; Described clutch component comprises clutch block, push rod, spring and block, described clutch block is arranged in described containing groove, described push rod and spring are arranged in described receiving hole, described block is closed in the external port of described receiving hole, described spring one end contacts with described push rod, the other end contacts with described block, and described push rod one end is resisted against described clutch block; Described cover plate is provided with trepanning, and the diameter of described trepanning is less than or equal to the diameter of described groove; The quantity of described clutch component, the quantity of described containing groove are all identical with the quantity of described receiving hole.
Described clutch component is provided with three groups, and described containing groove and described receiving hole are provided with three.
Described through hole inner edge is provided with teeth portion.
Described containing groove is connected with described groove.
The periphery of described cover plate is provided with gripper edge, and the periphery of described pedestal is provided with flanged lip, and described cover plate connects as one structure by the flanged lip of gripper edge and described pedestal.
Be provided with the clamping part of concavity inside described gripper edge, the quantity of described clamping part is identical with the quantity of described receiving hole, after described cover plate and described pedestal fasten, and the external port one_to_one corresponding of described clamping part and described receiving hole.
The beneficial effects of the utility model: structure of the present utility model mainly comprises pedestal, at least one group of clutch component and cover plate, cover plate is fastened on the surface of pedestal, pedestal is provided with groove, described bottom portion of groove is provided with through hole, groove side is provided with at least one containing groove, the outer circumferential face of pedestal is provided with at least one receiving hole, clutch component comprises clutch block, push rod, spring and block, clutch block is arranged in containing groove, push rod and spring are arranged in receiving hole, and block is closed in the external port of receiving hole; The utility model not only has the advantage that startability is good, non-slip, noise is little and mechanical wear is little, and, also there is the advantage that structure is simple, rate of fault is little and easy to maintenance.
Accompanying drawing explanation
Fig. 1 is decomposing schematic representation of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is sectional view of the present utility model.
In Fig. 1 to Fig. 3, comprising: 10---pedestal, 11---flanged lip, 12---groove, 14---through hole, 15---containing groove, 16---receiving hole, 20---clutch component, 21---clutch block, 22---push rod, 23---spring, 24---block, 30---cover plate, 31---trepanning, 32---gripper edge, 33---clamping part.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but mode of execution of the present utility model is not limited thereto.
See Fig. 1 to Fig. 3, a kind of structure improved motorcycle unidirectional clutch, comprise pedestal 10, clutch component 20 and cover plate 30, in the present embodiment, clutch component 20 is arranged in pedestal 10, cover plate 30 is fastened on the surface of pedestal 10, pedestal 10 is provided with groove 12, is provided with through hole 14 bottom groove 10, and groove 12 side is provided with at least one containing groove 15, the outer circumferential face of pedestal 10 is provided with at least one receiving hole 16, and one end of receiving hole 16 is connected with a contiguous containing groove 15; Clutch component 20 comprises clutch block 21, push rod 22, spring 23 and block 24, clutch block 21 is arranged in containing groove 15, push rod 22 and spring 23 are arranged in receiving hole 16, block 24 is closed in the external port of receiving hole 16, spring 23 one end contacts with push rod 22, the other end contacts with block 24, and push rod 22 one end nationality is resisted against clutch block 21 by the pressure of spring 23; Cover plate 30 is provided with trepanning 31, and the diameter of trepanning 31 is less than or equal to the diameter of groove 12, and the opening on groove 12 top can be covered by cover plate 30 completely; In the present embodiment, the quantity of clutch component 20 is set to three groups, and the quantity of containing groove 15 and the quantity of receiving hole 16 are all set to three.
Through hole 14 inner edge is provided with teeth portion.The utility model should when motorcycle, and transmission shaft is through through hole 14, and the gear on transmission shaft engages with teeth portion, when drive axis, pedestal 10 can be driven to rotate.
Containing groove 15 is connected with groove 12.
The periphery of cover plate 30 is provided with gripper edge 32, and the periphery of pedestal 10 is provided with flanged lip 11, and cover plate 30 connects as one structure by gripper edge 32 and the flanged lip 11 of pedestal 10.This structural design is simple, is convenient to assembling.
The clamping part 33 of concavity is provided with inside gripper edge 32, the quantity of clamping part 33 is identical with the quantity of receiving hole 16, after cover plate 30 and pedestal 10 fasten, the external port one_to_one corresponding of clamping part 33 and receiving hole 16, namely block 24 snaps in clamping part 33 under the effect of spring 23, and clamping part 33 has positioning action.
Working principle: in the power plant that the starting motor that the utility model is applied to motorcycle is connected with motor, driving sleeve is located in the through hole 14 of groove 12, driving component on transmission shaft gos deep in groove 12, driving component surface contacts with clutch block 21, when motorcycle initiating motor and outputting power time, drive axis, transmission shaft drives the utility model to rotate again, driving component surface is closely against again by the clutch block 21 in each containing groove 15 in pedestal 10, and then drive engine running by driving component, when after engine running, because the rotating speed of the driving component of connecting engine is greater than the rotating speed of the overrunning clutch connecting starting motor, driving component is made to lead to spring 23 and slip over clutch block 21, can prevent the power of motor from passing starting motor back.
The announcement of book and instruction according to the above description, the utility model those skilled in the art can also change above-mentioned mode of execution and revise.Therefore, the utility model is not limited to above-mentioned embodiment, and any apparent improvement of every those skilled in the art done by basis of the present utility model, replacement or modification all belong to protection domain of the present utility model.In addition, although employ some specific terms in this specification, these terms just for convenience of description, do not form any restriction to the utility model.
Claims (6)
1. a structure improved motorcycle unidirectional clutch, comprise pedestal, at least one group of clutch component and cover plate, described clutch component is arranged in described pedestal, described cover plate is fastened on the surface of described pedestal, it is characterized in that: described pedestal is provided with groove, described bottom portion of groove is provided with through hole, and described groove side is provided with at least one containing groove, the outer circumferential face of described pedestal is provided with at least one receiving hole, and one end of described receiving hole is connected with a contiguous described containing groove; Described clutch component comprises clutch block, push rod, spring and block, described clutch block is arranged in described containing groove, described push rod and spring are arranged in described receiving hole, described block is closed in the external port of described receiving hole, described spring one end contacts with described push rod, the other end contacts with described block, and described push rod one end is resisted against described clutch block; Described cover plate is provided with trepanning, and the diameter of described trepanning is less than or equal to the diameter of described groove; The quantity of described clutch component, the quantity of described containing groove are all identical with the quantity of described receiving hole.
2. the structure improved motorcycle unidirectional clutch of one according to claim 1, is characterized in that: described clutch component is provided with three groups, described containing groove and described receiving hole are provided with three.
3. the structure improved motorcycle unidirectional clutch of one according to claim 1, is characterized in that: described through hole inner edge is provided with teeth portion.
4. the structure improved motorcycle unidirectional clutch of one according to claim 1, is characterized in that: described containing groove is connected with described groove.
5. the structure improved motorcycle unidirectional clutch of one according to claim 1, it is characterized in that: the periphery of described cover plate is provided with gripper edge, the periphery of described pedestal is provided with flanged lip, and described cover plate connects as one structure by the flanged lip of gripper edge and described pedestal.
6. the structure improved motorcycle unidirectional clutch of one according to claim 5, it is characterized in that: the clamping part being provided with concavity inside described gripper edge, the quantity of described clamping part is identical with the quantity of described receiving hole, after described cover plate and described pedestal fasten, the external port one_to_one corresponding of described clamping part and described receiving hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420669.1U CN204113961U (en) | 2014-07-28 | 2014-07-28 | A kind of structure improved motorcycle unidirectional clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420669.1U CN204113961U (en) | 2014-07-28 | 2014-07-28 | A kind of structure improved motorcycle unidirectional clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204113961U true CN204113961U (en) | 2015-01-21 |
Family
ID=52331274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420420669.1U Expired - Fee Related CN204113961U (en) | 2014-07-28 | 2014-07-28 | A kind of structure improved motorcycle unidirectional clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204113961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594109A (en) * | 2020-12-14 | 2021-04-02 | 重庆华洋单向器制造有限公司 | One-way clutch |
-
2014
- 2014-07-28 CN CN201420420669.1U patent/CN204113961U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594109A (en) * | 2020-12-14 | 2021-04-02 | 重庆华洋单向器制造有限公司 | One-way clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315020 Ningbo, Jiangbei District, Zhejiang, South Road, No. 499 Patentee after: Ningbo Haitong auto parts Limited by Share Ltd Address before: 315020 Ningbo, Jiangbei District, Zhejiang, South Road, No. 499 Patentee before: Ningbo Haitong Auto Parts Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20200728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |