CN201363075Y - Limiter for rolling shutter door - Google Patents
Limiter for rolling shutter door Download PDFInfo
- Publication number
- CN201363075Y CN201363075Y CNU200920095344XU CN200920095344U CN201363075Y CN 201363075 Y CN201363075 Y CN 201363075Y CN U200920095344X U CNU200920095344X U CN U200920095344XU CN 200920095344 U CN200920095344 U CN 200920095344U CN 201363075 Y CN201363075 Y CN 201363075Y
- Authority
- CN
- China
- Prior art keywords
- input gear
- limiter
- drive screw
- rolling door
- rolling shutter
- 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 limiter for a rolling shutter door, which comprises a box body, a transmission screw, an input gear wheel, a worm wheel, a switch shaft and a travel switch. The input gear wheel is arranged on the transmission screw; the worm wheel and the travel switch are arranged on the switch shaft; and the input gear wheel is meshed with the worm wheel. A handle is arranged at the tail end of the transmission screw. The limiter for the rolling shutter door is simple in structure, simple to operate and convenient to install and is safe and reliable.
Description
Technical field
The utility model relates to the articles for daily use field, relates to a kind of rolling door stop specifically.
Background technology
Rolling door in the market is to use manually more and carries out, and in actual use, often rolling door need be fixed on a certain position.But the fastening devices that does not have setting at present.
Summary of the invention
The purpose of this utility model is to provide a kind of rolling door stop.
In order to realize the purpose of this utility model, the utility model provides a kind of rolling door stop, comprises box body, drive screw, input gear, worm gear, switch shaft and travel switch.Described input gear is set on the described drive screw, described worm gear and described travel switch are set on the described switch shaft, described input gear and the engagement of described worm gear.Preferably, the end of described drive screw is provided with handle.
Rolling door stop of the present utility model is simple in structure, simple to operate, easy for installation, safe and reliable.
Description of drawings
Fig. 1 is a rolling door stop structural representation of the present utility model.
Wherein, 1, box body; 2, drive screw; 3, handle; 4, input gear; 5, worm gear; 6, switch shaft; 7, travel switch.
The specific embodiment
Below in conjunction with accompanying drawing structure of the present utility model is further described.
A kind of rolling door stop comprises box body 1, drive screw 2, handle 3, input gear 4, worm gear 5, switch shaft 6 and travel switch 7.
Described drive screw 2 is positioned at the right-hand member of described box body 1, and handle 3 is positioned at the end of described drive screw 2.Described input gear 4 places on the described drive screw 2.Worm gear 5 and travel switch 7 are set on the switch shaft 6.Input gear 4 and worm gear 5 engagements.
During use, by turning handle 3 drive screw 2 is rotated, and then drive worm gear 5, finally drive travel switch 7 by the input gear 4 on the drive screw 2.Travel switch 7 is connected with outside rolling door.Just can freely move in this way and fixing rolling door.
Rolling door stop of the present utility model is simple in structure, simple to operate, easy for installation, safe and reliable.
Claims (2)
1, a kind of rolling door stop, comprise box body (1), drive screw (2), input gear (4), worm gear (5), switch shaft (6) and travel switch (7), it is characterized in that, described input gear (4) is set on the described drive screw (2), described worm gear (5) and described travel switch (7) are set, described input gear (4) and described worm gear (5) engagement on the described switch shaft (6).
2, rolling door stop according to claim 1 is characterized in that, the end of described drive screw (2) is provided with handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920095344XU CN201363075Y (en) | 2009-01-19 | 2009-01-19 | Limiter for rolling shutter door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920095344XU CN201363075Y (en) | 2009-01-19 | 2009-01-19 | Limiter for rolling shutter door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201363075Y true CN201363075Y (en) | 2009-12-16 |
Family
ID=41473738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920095344XU Expired - Fee Related CN201363075Y (en) | 2009-01-19 | 2009-01-19 | Limiter for rolling shutter door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201363075Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883242A (en) * | 2014-02-19 | 2014-06-25 | 沈阳理工大学 | Energy-saving fireproof rolling shutter door |
-
2009
- 2009-01-19 CN CNU200920095344XU patent/CN201363075Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103883242A (en) * | 2014-02-19 | 2014-06-25 | 沈阳理工大学 | Energy-saving fireproof rolling shutter door |
| CN103883242B (en) * | 2014-02-19 | 2015-09-30 | 沈阳理工大学 | A kind of efficient energy-saving fire resistance rolling shutter door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20130119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |