CN202441169U - Convenient pulley - Google Patents
Convenient pulley Download PDFInfo
- Publication number
- CN202441169U CN202441169U CN2012200588838U CN201220058883U CN202441169U CN 202441169 U CN202441169 U CN 202441169U CN 2012200588838 U CN2012200588838 U CN 2012200588838U CN 201220058883 U CN201220058883 U CN 201220058883U CN 202441169 U CN202441169 U CN 202441169U
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- CN
- China
- Prior art keywords
- pulley
- convenient
- utility
- axle sleeve
- model
- 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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Abstract
The utility model relates to a convenient pulley which comprises a pulley body, wherein a shaft sleeve is arranged in the central hole of the pulley body; movable bushes are arranged inside the two ends of the shaft sleeve; the edges of the outer sides of the movable bushes are provided with annular bosses which props against the end of the shaft sleeve; and oil storage grooves are formed on the outer walls of the movable bushes positioned inside the shaft sleeve. The convenient pulley is simple in structure, the pulley body is convenient to mount, the compressive capacity is improved, and the oil storage grooves are formed on the movable bushes, so that the pulley of a door/window has a lubricating function during rolling and is convenient to use.
Description
Technical field
The utility model relates to a kind of convenient pulley.
Background technology
Forms movable pulley in the market supports the whole weight of forms, and the ball compression rolling damages easily in use, and the pulley installation procedure of ball-type is complicated, brings great inconvenience to the user.
The utility model content
For solving the problems of the technologies described above, the utility model provides a kind of convenient pulley simple in structure.
The convenient pulley of the utility model; Comprise wheel body; Be provided with axle sleeve in the centre bore of said wheel body; The inside, two ends of said axle sleeve is equipped with loose bush, and the outer ledge place of loose bush is provided with the annular boss that is resisted against sleeve end, is positioned at the inner loose bush outer wall of axle sleeve and is provided with oil storage grooves.
Compared with prior art the beneficial effect of the utility model is: the convenient pulley structure of the utility model is simple; Wheel body is easy for installation, has improved anti-pressure ability, and oil storage grooves is set on loose bush; Make the pulley of door and window when rolling, have lubrication, it is extremely convenient to use.
Description of drawings
Fig. 1 is the structural representation of the described a kind of convenient pulley of the utility model embodiment.
Among the figure:
1, wheel body; 2, axle sleeve; 3, loose bush; 4, annular boss; 5, oil storage grooves.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
As shown in Figure 1; A kind of convenient pulley; Comprise wheel body 1, be provided with axle sleeve 2 in the centre bore of said wheel body 1, the inside, two ends of axle sleeve 2 is equipped with loose bush 3; The outer ledge place of loose bush 3 is provided with the annular boss 4 that is resisted against axle sleeve 2 ends, is positioned at axle sleeve 2 inner loose bush 3 outer walls and is provided with oil storage grooves 5.
The convenient pulley structure of the utility model is simple, and wheel body is easy for installation, has improved anti-pressure ability, and oil storage grooves is set on loose bush, makes the pulley of door and window when rolling, have lubrication, and it is extremely convenient to use.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and modification, these improvement and modification also should be regarded as the protection domain of the utility model.
Claims (1)
1. convenient pulley; Comprise wheel body (1); It is characterized in that: be provided with axle sleeve (2) in the centre bore of said wheel body (1); The inside, two ends of axle sleeve (2) is equipped with loose bush (3), and the outer ledge place of loose bush (3) is provided with the annular boss (4) that is resisted against axle sleeve (2) end, is positioned at inner loose bush (3) outer wall of axle sleeve (2) and is provided with oil storage grooves (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200588838U CN202441169U (en) | 2012-02-22 | 2012-02-22 | Convenient pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200588838U CN202441169U (en) | 2012-02-22 | 2012-02-22 | Convenient pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202441169U true CN202441169U (en) | 2012-09-19 |
Family
ID=46822622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200588838U Expired - Fee Related CN202441169U (en) | 2012-02-22 | 2012-02-22 | Convenient pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202441169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585693A (en) * | 2017-09-30 | 2018-01-16 | 芜湖莫森泰克汽车科技股份有限公司 | A kind of reliable wear-resisting automobile glass lifter pulley |
-
2012
- 2012-02-22 CN CN2012200588838U patent/CN202441169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107585693A (en) * | 2017-09-30 | 2018-01-16 | 芜湖莫森泰克汽车科技股份有限公司 | A kind of reliable wear-resisting automobile glass lifter pulley |
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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: 20120919 Termination date: 20130222 |