CN203097544U - Adjustable pulley - Google Patents
Adjustable pulley Download PDFInfo
- Publication number
- CN203097544U CN203097544U CN 201320044508 CN201320044508U CN203097544U CN 203097544 U CN203097544 U CN 203097544U CN 201320044508 CN201320044508 CN 201320044508 CN 201320044508 U CN201320044508 U CN 201320044508U CN 203097544 U CN203097544 U CN 203097544U
- Authority
- CN
- China
- Prior art keywords
- pulley
- utility
- model
- adjustable
- adjustable pulley
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
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- Pulleys (AREA)
Abstract
The utility model provides an adjustable pulley which comprises a pulley body and a pulley sleeve. An adjusting screw penetrates through the upper portion of the pulley sleeve. The adjustable pulley has the advantages of being simple in structure and convenient to install and use, and the height range of the adjustable pulley is wider.
Description
Technical field
The utility model relates to the window field of accessories, specially refers to the adjustable pulley that a kind of window is used.
Background technology
Along with improving constantly of science and technology, nowadays the window used always of people is can plug-type aluminum window, and this window needs to install pulley on framework.
Traditional window pulley, the pulley position altitude range is fixed, and underaction is convenient in the time of use.
Summary of the invention
In order to overcome the defective of prior art, the utility model provides following technical scheme:
A kind of adjustable pulley comprises pulley and pulley sleeve, wears a set screw above the pulley sleeve sidewall.
The beneficial effect that the utility model brought is: simple in structure, easy to install, and pulley, adjustable pulley position height scope is bigger.
Description of drawings
Fig. 1 is the utility model schematic diagram;
Fig. 2 is Fig. 1 schematic side view.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby protection domain of the present utility model is made more explicit defining so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that.
See also Fig. 1 and Fig. 2, a kind of adjustable pulley comprises pulley 2 and pulley sleeve 1, wears a set screw 3 above pulley sleeve 1 sidewall.
The utility model is simple in structure, and adjustable pulley position height scope is bigger, installs more convenient.
The above; it only is the specific embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the disclosed technical scope of the utility model; variation or the replacement that can expect without creative work all should be encompassed within the protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (1)
1. an adjustable pulley comprises pulley and pulley sleeve, it is characterized in that, wears a set screw above the pulley sleeve sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044508 CN203097544U (en) | 2013-01-28 | 2013-01-28 | Adjustable pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320044508 CN203097544U (en) | 2013-01-28 | 2013-01-28 | Adjustable pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203097544U true CN203097544U (en) | 2013-07-31 |
Family
ID=48848955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320044508 Expired - Fee Related CN203097544U (en) | 2013-01-28 | 2013-01-28 | Adjustable pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203097544U (en) |
-
2013
- 2013-01-28 CN CN 201320044508 patent/CN203097544U/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: 20130731 Termination date: 20140128 |