CN200943435Y - Buffer stroke adjustable device for rolling screen type gauze door, window - Google Patents
Buffer stroke adjustable device for rolling screen type gauze door, window Download PDFInfo
- Publication number
- CN200943435Y CN200943435Y CN 200620085357 CN200620085357U CN200943435Y CN 200943435 Y CN200943435 Y CN 200943435Y CN 200620085357 CN200620085357 CN 200620085357 CN 200620085357 U CN200620085357 U CN 200620085357U CN 200943435 Y CN200943435 Y CN 200943435Y
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- CN
- China
- Prior art keywords
- nut
- torsion spring
- window
- screen door
- reel
- 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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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
The utility model provides a buffer trip adjustor for roller-type screen doors or windows, comprising a winding drum which is arranged on the support frame of the screen doors or windows through the bearing on either side, the winding drum containing a reset torsion spring device, a lateral part of the winding drum containing a central screw bolt, the central screw stem being linked with a nut, the nut having on the circumference a lug which plunges into and slides on the chute on the internal wall of the winding drum, and the central screw stem having on the inner end a limiting piece to the axial trip of the nut. The utility model is characterized in that the buffer trip adjuster, which is mounted on the side that the nut turns and moves along the screw bolt, consists of a damping device and a torsion spring encompassing the damping device, with the torsion spring having the fixing end fixed to the shell of the damping device, the nut having a chucking piece which drives the movable end of the torsion spring to turn and chuck the shell of the damping device. The utility model better protects the roller shutter and extends its life. The buffer trip adjustor herein has advantages of stable operation, reasonable design and easy usage.
Description
Technical field
The utility model relates to a kind of roller shutter type screen door, window cushion stroke tunable arrangement.
Background technology
Roller shutter type screen door, window have been widely used in places such as residential houses and many senior office premisess, yet impact force is bigger when its weak point is roller shutter type screen door, window elastic shrinkage, causes Shutter screen door, window to damage easily.The deceleration device of existing roller shutter type screen door, window all is to be in revolution slowly on whole revolution stroke, cause the inconvenience of use, as the applying date be 2004.6.25, just there is above shortcoming in application number for 200420072703.7 " the gauze damping reducing gears of automatic window screen " that provide.
Summary of the invention
Deficiency based on above roller shutter type screen door, window buffer, the utility model provides a kind of roller shutter type screen door, window cushion stroke tunable arrangement, it not only can automatic curtain and can play the effect of buffering at roller shutter when terminal, and cushion stroke can be regulated arbitrarily.
The utility model is to constitute like this, comprise through two side bearings and be located at screen door, reel on the window support, be provided with the reduction torsion spring device in the described reel, be provided with a center bolt in the reel one sidepiece body, be connected with nut on the center bolt, described nut perimembranous has the projection that can be absorbed in reel inwall chute and slide therein, the center bolt medial extremity is provided with nut shaft to stroke limit spare, it is characterized in that: along screw displacement direction one side screen door is installed in the nut revolution, window cushion stroke tunable arrangement, this device is made of damping unit and the torsion spring that is sheathed on the damping unit periphery, the fixed end of torsion spring is fixed on the shell of damping unit, is provided with the shackle member that can drive torsion spring movable end rotation chucking damping unit shell on described nut.
Than existing roller shutter type screen door, window, the utility model can the better protect roller shutter, prolong roller shutter application life, and have advantages such as working stability is reliable, reasonable in design and easy to use.
Description of drawings
Fig. 1 is original roller shutter type screen door, window construction schematic diagram.
Fig. 2 is that Fig. 1 is at the A-A sectional drawing.
Fig. 3 is the utility model organigram.
Fig. 4 is that Fig. 3 is at the B-B sectional drawing.
Below in conjunction with drawings and Examples the utility model is specifically described.
The specific embodiment
With reference to accompanying drawing, the utility model comprises through two side bearings 2 is located at screen door, reel 3 on the window support, described reel 3 is provided with reduction torsion spring device 4, be provided with a center bolt 5 in the reel 3 one sidepiece bodies, be connected with nut 7 on the center bolt 5, described nut perimembranous has the projection 14 that can be absorbed in reel inwall chute 13 and slide therein, center bolt 5 medial extremitys are provided with nut shaft to stroke limit spare 6, it is characterized in that: along center bolt 5 direction of displacement one side screen door is installed in the nut revolution, window cushion stroke tunable arrangement, this device is made of damping unit and the torsion spring 11 that is sheathed on the damping unit periphery, the fixed end 15 of torsion spring 11 is fixed on the shell 10 of damping unit, on described nut 7, be provided with the shackle member 9 that can drive torsion spring movable end 8 rotation chucking damping unit shells 10, damping unit is by shell 10, damping oil 18, damping axle 17 constitutes described screen door, the center-pole of window cushion stroke tunable arrangement is coaxial with center bolt 5.
In order to realize the adjustable effect of screen door, window cushion stroke, on the threaded portion of this center-pole, be provided with and regulate lock-nut 12.
The utility model not only working stability is reliable, reasonable in design, and regulates easy to usely, has bigger application value.
Claims (2)
1. roller shutter type screen door, window cushion stroke tunable arrangement, comprise through two side bearings and be located at screen door, reel on the window support, be provided with the reduction torsion spring device in the described reel, be provided with a center bolt in the reel one sidepiece body, be connected with nut on the center bolt, described nut perimembranous has the projection that can be absorbed in reel inwall chute and slide therein, the center bolt medial extremity is provided with nut shaft to stroke limit spare, it is characterized in that: along screw displacement direction one side screen door is installed in the nut revolution, window cushion stroke tunable arrangement, this device is made of damping unit and the torsion spring that is sheathed on the damping unit periphery, the fixed end of torsion spring is fixed on the shell of damping unit, is provided with the shackle member that can drive torsion spring movable end rotation chucking damping unit shell on described nut.
2. roller shutter type screen door according to claim 1, window cushion stroke tunable arrangement is characterized in that: the center-pole and the screw coaxial of screen door, window cushion stroke tunable arrangement, the threaded portion of this center-pole is provided with the adjusting lock-nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085357 CN200943435Y (en) | 2006-06-03 | 2006-06-03 | Buffer stroke adjustable device for rolling screen type gauze door, window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620085357 CN200943435Y (en) | 2006-06-03 | 2006-06-03 | Buffer stroke adjustable device for rolling screen type gauze door, window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200943435Y true CN200943435Y (en) | 2007-09-05 |
Family
ID=38718068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620085357 Expired - Fee Related CN200943435Y (en) | 2006-06-03 | 2006-06-03 | Buffer stroke adjustable device for rolling screen type gauze door, window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200943435Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161399A (en) * | 2013-01-29 | 2013-06-19 | 杭州万家创新电子有限公司 | Roller shutter buffer device |
| CN106948738A (en) * | 2017-05-16 | 2017-07-14 | 李七妹 | A kind of roller shutter |
| CN106948741A (en) * | 2017-05-16 | 2017-07-14 | 李七妹 | A kind of resistance gauge |
| CN108816812A (en) * | 2018-05-28 | 2018-11-16 | 东莞市联洲知识产权运营管理有限公司 | A kind of sorting machine output device for mining industry |
| CN110091696A (en) * | 2019-06-03 | 2019-08-06 | 宁波帅特龙集团有限公司 | Vehicle window sunshade translating device |
-
2006
- 2006-06-03 CN CN 200620085357 patent/CN200943435Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161399A (en) * | 2013-01-29 | 2013-06-19 | 杭州万家创新电子有限公司 | Roller shutter buffer device |
| CN103161399B (en) * | 2013-01-29 | 2015-01-28 | 浙江福士达集团有限公司 | Roller shutter buffer device |
| CN106948738A (en) * | 2017-05-16 | 2017-07-14 | 李七妹 | A kind of roller shutter |
| CN106948741A (en) * | 2017-05-16 | 2017-07-14 | 李七妹 | A kind of resistance gauge |
| CN106948738B (en) * | 2017-05-16 | 2019-10-11 | 佛山市南海荣好家窗饰制品有限公司 | A kind of roller shutter |
| CN108816812A (en) * | 2018-05-28 | 2018-11-16 | 东莞市联洲知识产权运营管理有限公司 | A kind of sorting machine output device for mining industry |
| CN110091696A (en) * | 2019-06-03 | 2019-08-06 | 宁波帅特龙集团有限公司 | Vehicle window sunshade translating device |
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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: 20070905 Termination date: 20100603 |