CN201391570Y - Sprocket wheel shaft coupling - Google Patents
Sprocket wheel shaft coupling Download PDFInfo
- Publication number
- CN201391570Y CN201391570Y CN200920119481U CN200920119481U CN201391570Y CN 201391570 Y CN201391570 Y CN 201391570Y CN 200920119481 U CN200920119481 U CN 200920119481U CN 200920119481 U CN200920119481 U CN 200920119481U CN 201391570 Y CN201391570 Y CN 201391570Y
- Authority
- CN
- China
- Prior art keywords
- chains
- sprocket wheel
- shaft coupling
- bearing pin
- wheel shaft
- Prior art date
- 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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- Gears, Cams (AREA)
Abstract
The utility model relates to a sprocket wheel shaft coupling which comprises two chains, wherein a pin shaft is adopted between the two chains, and a distance sleeve is sleeved on the pin shaft between the two chains. The sprocket wheel shaft coupling has high driving efficiency and small driving energy consumption loss, can avoid the weaknesses of a rigid shaft coupling, does not generate the phenomena of slippage and the like, and has large bearing capacity of driving and excellent synchronous driving.
Description
Technical field
The utility model relates to a kind of two chain wheel driving mechanisms by the sprocket wheel coupling that the sprocket wheel coupling is rotated synchronously by a chain wheel driving mechanism drive, can genus coupling and make the field.
Background technique
At present, the Synchronous Transmission of existing driving mechanism and driver, what generally adopt is that rigid coupling connects, or adopts synchronous being with to connect.Its deficiency: the one, rigid coupling connects for the rigidity bolt, and the concentricity requirement of transmission shaft is very high between driving mechanism and the driving mechanism, not so can cause the transmission energy loss, or causes the transmission shaft decentraction, directly influences transmission efficiency; The 2nd, be with the transmission bearing capacity little synchronously, easily produce phenomenon such as skid.
Summary of the invention
Purpose of design: avoid the deficiency in the background technique, design that a kind of both to have had a rigid coupling bearing capacity big, the sprocket wheel coupling that has synchronous band fine setting performance again.
Design proposal: in order to realize above-mentioned purpose of design.The bearing pin that constitutes between two chains is same bearing pin and the design that is with spacer sleeve on the bearing pin between two chains, is major technique feature of the present utility model.The purpose of doing like this is: owing to the bearing pin in two chains adopts same bearing pin, make two chains constitute especially as synchronously with synchronization chain, and be enclosed between two chains spacer sleeve on the same bearing pin, two spacings that chain is required had both been guaranteed, make two chains in transmission, have function complementary under the mutual fine motion again, not only can not cause the loss of transmission energy consumption, and have the function of synchronous band transmission.
Technological scheme: the sprocket wheel coupling, it comprises two chains, constitutes bearing pin between two chains for root bearing pin together and be with spacer sleeve on the bearing pin between two chains.
The utility model is compared with background technique, and the one, the transmission efficiency height, the transmission energy loss is little, has both avoided the deficiency of rigid coupling, can not produce phenomenon such as skid again; The 2nd, not only the bearing capacity of transmission is big, and Synchronous Transmission is good.
Description of drawings
Fig. 1 is the structural representation of sprocket wheel coupling.
Embodiment
Embodiment 1: with reference to accompanying drawing 1.The sprocket wheel coupling, it comprises two chains 1 and 4, chain 1 and 4 preparation process are prior art, are not described herein at this.The bearing pin 2 that constitutes two chains 1 and 4 is for same bearing pin and be with spacer sleeve 3 on the bearing pin between two chains, and its spacer sleeve 3 is the metal spacer sleeve, or the plastics spacer sleeve, and its preparation process is a prior art, is not described herein at this.
What need understand is: though the foregoing description is to the present invention's detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of model utility mentality of designing; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (3)
1, a kind of sprocket wheel coupling, it comprises two chains, it is characterized in that: the bearing pin that constitutes between two chains is same bearing pin and is with spacer sleeve on the bearing pin between two chains.
2, sprocket wheel coupling according to claim 1 is characterized in that: spacer sleeve is the metal spacer sleeve.
3, sprocket wheel coupling according to claim 1 is characterized in that: spacer sleeve is the plastics spacer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920119481U CN201391570Y (en) | 2009-05-06 | 2009-05-06 | Sprocket wheel shaft coupling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920119481U CN201391570Y (en) | 2009-05-06 | 2009-05-06 | Sprocket wheel shaft coupling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201391570Y true CN201391570Y (en) | 2010-01-27 |
Family
ID=41598395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920119481U Expired - Fee Related CN201391570Y (en) | 2009-05-06 | 2009-05-06 | Sprocket wheel shaft coupling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201391570Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333061A (en) * | 2014-06-27 | 2016-02-17 | 约翰迪尔（天津）有限公司 | Chain, chain coupler and connecting method of chain coupler |
-
2009
- 2009-05-06 CN CN200920119481U patent/CN201391570Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105333061A (en) * | 2014-06-27 | 2016-02-17 | 约翰迪尔（天津）有限公司 | Chain, chain coupler and connecting method of chain coupler |
| CN105333061B (en) * | 2014-06-27 | 2019-01-08 | 约翰迪尔（天津）有限公司 | A kind of chain, chain coupling and attaching method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU CHIZHENG SCIENCE AND TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: HANGZHOU SUNFUN CHAIN CO., LTD. Effective date: 20150804 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150804 Address after: 311121 Haishu Road, Yuhang District, Zhejiang, No. 12 Hangzhou Road Patentee after: HANGZHOU SFR TECHNOLOGY CO., LTD. Address before: 311121, Yuhang District, Zhejiang City, Hangzhou province pre Industrial Zone Patentee before: Hangzhou Sunfun Chain Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100127 Termination date: 20180506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |