CN201679940U - Screw rod - Google Patents
Screw rod Download PDFInfo
- Publication number
- CN201679940U CN201679940U CN2009202022495U CN200920202249U CN201679940U CN 201679940 U CN201679940 U CN 201679940U CN 2009202022495 U CN2009202022495 U CN 2009202022495U CN 200920202249 U CN200920202249 U CN 200920202249U CN 201679940 U CN201679940 U CN 201679940U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- nut
- wheel shaft
- pulley
- locking nut
- 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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Abstract
The utility model discloses a screw rod comprising a fixed screw rod which is provided with a pulley seat; the pulley seat is provided with a wheel shaft which is provided with a pulley; the top end of the wheel shaft is provided with a limiting nut. The fixed screw rod is provided with a positioning nut and a locking nut, and a gasket is arranged between the positioning nut and the locking nut. The screw rod has the characteristics of reasonable design and convenient use.
Description
Technical field
The utility model relates to a kind of hardware, specifically a kind of screw rod.
Background technique
Existing screw rod design is unreasonable, uses inconvenient.
Summary of the invention
The purpose of this utility model is to design a kind of screw rod.
To be solved in the utility model is the unreasonable and inconvenient problems with use of more existing screw rod designs.
The technical solution of the utility model is: it comprises standing screw, and standing screw is provided with pulley base, and pulley base is provided with wheel shaft, and pulley is housed on the wheel shaft, and axle tip is provided with stop nut.Standing screw is provided with setscrew nut and locking nut, is provided with pad between setscrew nut and locking nut.
The utility model has the advantages that easy to use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in the figure, the utility model comprises that standing screw 9, standing screw 9 are provided with pulley base 4, pulley base 4 is provided with wheel shaft 1, on the wheel shaft 1 pulley 3 is housed, and the top of wheel shaft 1 is provided with stop nut 2.Standing screw 9 is provided with setscrew nut 5 and locking nut 8, is provided with first pad 6 and second pad 7 between setscrew nut 5 and locking nut 8.
Claims (2)
1. screw rod, it comprises standing screw, it is characterized in that standing screw is provided with pulley base, and pulley base is provided with wheel shaft, and pulley is housed on the wheel shaft, and axle tip is provided with stop nut.
2. screw rod according to claim 1 is characterized in that standing screw is provided with setscrew nut and locking nut, is provided with pad between setscrew nut and locking nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202022495U CN201679940U (en) | 2009-12-14 | 2009-12-14 | Screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202022495U CN201679940U (en) | 2009-12-14 | 2009-12-14 | Screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679940U true CN201679940U (en) | 2010-12-22 |
Family
ID=43344984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202022495U Expired - Fee Related CN201679940U (en) | 2009-12-14 | 2009-12-14 | Screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201679940U (en) |
-
2009
- 2009-12-14 CN CN2009202022495U patent/CN201679940U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101222 Termination date: 20111214 |