CN2465614Y - Pulley for curtain rail - Google Patents
Pulley for curtain rail Download PDFInfo
- Publication number
- CN2465614Y CN2465614Y CN 01208525 CN01208525U CN2465614Y CN 2465614 Y CN2465614 Y CN 2465614Y CN 01208525 CN01208525 CN 01208525 CN 01208525 U CN01208525 U CN 01208525U CN 2465614 Y CN2465614 Y CN 2465614Y
- Authority
- CN
- China
- Prior art keywords
- pulley
- wheel
- utility
- model
- elastic ring
- 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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- Pulleys (AREA)
Abstract
The utility model relates to a pulley for a curtain guideway, which comprises a wheel frame, two wheels which are movably connected to both sides of the wheel frame and curtain hooks which are connected with the wheel frame. The utility model is characterized in that the circumference of each of the wheels is provided with an elastic ring, and the elastic rings can be made of materials, such as soft PVC, rubber and polyamine ester. Compared with the prior art, the utility model can greatly reduce noise generated by the pulley when the pulley rolls on a guideway, and the utility model simultaneously has the advantages of simple structure, easy manufacture, low manufacture cost, etc.
Description
The utility model relates to a kind of pulley, particularly a kind of curtain rail pulley.
The existing pulley that on curtain rail, uses, its wheel body is injection molded with plastic cement, though it is simple in structure that such structure has, advantage easy to manufacture, but the harder plastic cement wheel of quality rolls on the guide rail of rigidity when walking, can produce bigger noise inevitably, existing solution is to inlay plastic strip to reduce the noise that is produced when pulley rolls on guide rail on curtain rail and slideway that pulley contacts, but on the external guide rail of the only suitable pulley of this kind design, be not suitable for the built-in guide rail of pulley, and this design exists makes difficulty, the shortcoming that involves great expense.
Goal of the invention of the present utility model is to provide a kind of can significantly reduce the noise that is produced when pulley rolls on guide rail, have the curtain rail pulley of advantages such as simple in structure, easy to manufacture, low cost of manufacture simultaneously.
The utility model is to realize like this,, comprise wheel carrier, loose joint in the wheel of wheel carrier both sides, with the tieback that wheel carrier links together, its special feature is that the periphery of wheel is provided with elastic ring, the material of elastic ring can be soft PVC, also can be rubber, also can be polyamine fat.
In order to prevent that elastic ring from use coming off from wheel, be provided with flange at the periphery of wheel, the elastic ring of corresponding flange is provided with groove.Like this, the recess-mounted of elastic ring on the wheel flange, thereby prevented that elastic ring from use splitting away off from wheel.
Compared with the prior art the utility model has and can significantly reduce the noise that is produced when pulley rolls on guide rail, has advantages such as simple in structure, easy to manufacture, low cost of manufacture simultaneously.
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2.
Now in conjunction with the accompanying drawings and embodiments the utility model is described in further detail:
As shown in the figure, the utility model mainly is made of the tieback 3 that wheel carrier 1, loose joint link together in the wheel 2 of wheel carrier 1 both sides, with wheel carrier 1, its special feature is that the periphery of wheel 2 is provided with elastic ring 4, the material of elastic ring 4 can be soft PVC, also can be rubber, also can be polyamine fat, be provided with flange 5 at the periphery of wheel 2, the elastic ring 4 of corresponding flange 5 be provided with groove 6.
Here, as shown in Figure 2, also groove 7 can be set at the periphery of wheel 2, the elastic ring of respective slot 7 is provided with flange 8.
Claims (3)
1, a kind of curtain rail pulley, comprise wheel carrier, loose joint in the wheel of wheel carrier both sides, with the tieback that wheel carrier links together, it is characterized in that the periphery of wheel is provided with elastic ring, the material of elastic ring can be soft PVC, also can be rubber, also can be polyamine fat.
2, curtain rail pulley according to claim 1 is characterized in that being provided with flange at the periphery of wheel, and the elastic ring of corresponding flange is provided with groove.
3, curtain rail pulley according to claim 1 is characterized in that also groove can being set at the periphery of wheel, and the elastic ring of respective slot is provided with flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01208525 CN2465614Y (en) | 2001-02-28 | 2001-02-28 | Pulley for curtain rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01208525 CN2465614Y (en) | 2001-02-28 | 2001-02-28 | Pulley for curtain rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2465614Y true CN2465614Y (en) | 2001-12-19 |
Family
ID=33628673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01208525 Expired - Fee Related CN2465614Y (en) | 2001-02-28 | 2001-02-28 | Pulley for curtain rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2465614Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108583A (en) * | 2016-08-05 | 2016-11-16 | 宁波杜亚机电技术有限公司 | A kind of hanging wheel and application have the curtain rail of this hanging wheel |
-
2001
- 2001-02-28 CN CN 01208525 patent/CN2465614Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106108583A (en) * | 2016-08-05 | 2016-11-16 | 宁波杜亚机电技术有限公司 | A kind of hanging wheel and application have the curtain rail of this hanging wheel |
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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 |