CN2284768Y - Pulley - Google Patents
Pulley Download PDFInfo
- Publication number
- CN2284768Y CN2284768Y CN 96250295 CN96250295U CN2284768Y CN 2284768 Y CN2284768 Y CN 2284768Y CN 96250295 CN96250295 CN 96250295 CN 96250295 U CN96250295 U CN 96250295U CN 2284768 Y CN2284768 Y CN 2284768Y
- Authority
- CN
- China
- Prior art keywords
- pulley
- protective cover
- utility
- model
- semi
- 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
Links
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- Pulleys (AREA)
Abstract
The utility model provides a pulley. A semi-covered protecting cover is arranged outside the pulley. The utility model has the advantages of simple structure and safe use.
Description
The utility model relates to a kind of mechanical part.
Pulley is made up of wheel and axle, and in use rope skids off from wheel rim sometimes, influences the normal operation of pulley.
The purpose of this utility model is to provide a kind of safer pulley that uses.
The purpose of this utility model is achieved in that it comprises pulley, and the protective cover of a semi-surrounding is arranged outside pulley.
Advantage of the present utility model is: outside pulley, is provided with the protective cover of semi-surrounding, can guarantees the not landing of rope in the wheel rim, and safe and reliable to operation.In order to save raw MAT'L and easy to assembly, protective cover can be designed to a side and have wall, and opposite side is uncovered state.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of pulley optimum implementation;
Fig. 3 is the birds-eye view of Fig. 2;
Fig. 4 is the structural representation of the optimum implementation of protective cover.
For example the utility model is done more detailed description below in conjunction with accompanying drawing: in conjunction with Fig. 4, protective cover 2 is a semi-round ring shape, and the one side has wall, and opposite side is uncovered, and the middle part of enclosure wall has groove 3.In conjunction with Fig. 2 and Fig. 3, the wheel hub 4 of pulley protrudes, and is inserted in during assembling in the groove on the enclosure wall.In conjunction with Fig. 1, protective cover covers on outside the pulley 1, and axle passes wheel hub and protective cover.
Claims (3)
1, a kind of pulley, it comprises pulley, it is characterized in that: the protective cover that a semi-surrounding is arranged outside pulley.
2, pulley according to claim 1 is characterized in that: a side of described protective cover has wall, and opposite side is uncovered.
3, pulley according to claim 2 is characterized in that: the wheel hub of pulley protrudes, and there is a groove at the middle part of enclosure wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96250295 CN2284768Y (en) | 1996-12-27 | 1996-12-27 | Pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96250295 CN2284768Y (en) | 1996-12-27 | 1996-12-27 | Pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2284768Y true CN2284768Y (en) | 1998-06-24 |
Family
ID=33921404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96250295 Expired - Fee Related CN2284768Y (en) | 1996-12-27 | 1996-12-27 | Pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2284768Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100526201C (en) * | 2003-03-13 | 2009-08-12 | 德马格起重机及部件有限公司 | Lower block particular for cable actuator |
-
1996
- 1996-12-27 CN CN 96250295 patent/CN2284768Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100526201C (en) * | 2003-03-13 | 2009-08-12 | 德马格起重机及部件有限公司 | Lower block particular for cable actuator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |