CN207377448U - A kind of rolling screen door that can prevent roller shutter from derailing - Google Patents
A kind of rolling screen door that can prevent roller shutter from derailing Download PDFInfo
- Publication number
- CN207377448U CN207377448U CN201721167670.8U CN201721167670U CN207377448U CN 207377448 U CN207377448 U CN 207377448U CN 201721167670 U CN201721167670 U CN 201721167670U CN 207377448 U CN207377448 U CN 207377448U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- roller shutter
- roller
- door
- cross bar
- 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
Abstract
The utility model is related to a kind of rolling screen door that can prevent roller shutter from derailing, including supporting plate, reel, guide rail, roller shutter, door roller, transmission mechanism, limiter, operation button and controller；The guide rail is equipped with the fluting for leading to its hollow interior in the rectangle that cross section is hollow-core construction, parados side centre；The guide rail is equipped with cross bar by wall side hollow base, which is fixedly connected with roller shutter side；The cross bar both ends are equipped with the sleeve of direction guiding rail parados side stretching, " L " the shape roller shaft for being engaged and being slidably connected with its internal diameter equipped with spring and one end in the sleeve, the spring one end ejection cross bar, other end ejection roller shaft top；The roller shaft is located at cartridge exterior bending end cap equipped with idler wheel, which is close to guide rail parados side inner wall.The utility model can prevent roller shutter from coming off after closing when meeting high wind from guide rail, can also reduce noise, and switch roller shutter is also more smooth.
Description
Technical field
The utility model is related to rolling screen door technical field more particularly to a kind of rolling screen door that can prevent roller shutter from derailing.
Background technology
The places such as current many StoreFronts, garage, market are fitted with electric rolling door, and electric rolling door is usually by rolling door
Machine drives spool turns by transmission mechanism, and the guide rail of the roller shutter being wrapped on reel along door opening both sides slides up and down to carry out
Switch gate.As shown in figure 3, existing guide rail, generally in groove profile, when roller shutter slides up and down in guide groove, guide rail is to the room of roller shutter
Inward-outward direction is limited, to the width door opening one side of roller shutter but there is no limit, when running into high wind, roller shutter close after usually
Moderate finite deformation and noise can be generated, if rolling screen door width is larger, also tends to that roller shutter two sides is made to come off from guide rail, causes
Roller shutter damages.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of rolling screen door that can prevent roller shutter from derailing, can prevent
Only roller shutter comes off after closing when meeting high wind from guide rail, can also reduce noise, and switch roller shutter is also more smooth.
The utility model is achieved through the following technical solutions：
It is a kind of can prevent roller shutter derail rolling screen door, including supporting plate, reel, guide rail, roller shutter, door roller, transmission mechanism,
Limiter, operation button and controller；The supporting plate is divided into above door opening on the wall of both sides, reel both ends and supporting plate
Rotation connection, guide rail are divided into door opening both sides, and roller shutter is wrapped on reel and can be slided up and down along guide rail；The door roller is arranged on
On the supporting plate of reel one end, and pass through transmission mechanism and connect reel；The limiter is used to control roller shutter raising and lowering
Position is automatically stopped, the limiter and door roller are sequentially connected；The door roller, limiter, operation button are electric with controller
Connection；It is characterized in that：The guide rail is the rectangle of hollow-core construction in cross section, and parados side centre is hollow interior equipped with its is led to
The fluting in portion；The guide rail is equipped with the cross bar that several length are more than groove width by wall side hollow base, the cross bar and from fluting
The roller shutter side for putting in guide rail hollow interior is fixedly connected；The cross bar both ends are equipped with the sleeve of direction guiding rail parados side stretching,
" L " the shape roller shaft for being engaged and being slidably connected with its internal diameter equipped with spring and one end in the sleeve, the spring one end ejection
Cross bar, other end ejection roller shaft top；The roller shaft is located at cartridge exterior bending end cap equipped with idler wheel, which is close to
Guide rail parados side inner wall.
Further, the spring is compression spring.
Further, the transmission mechanism is chain-drive mechanism.
The beneficial effects of the utility model are：Use hollow guide rail of the cross section for rectangle, by set fluting, cross bar,
Sleeve, spring, roller shaft and idler wheel make roller shutter not come off under high wind blow pressure from guide rail, can also reduce noise, switch volume
Curtain is also more smooth.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the guide rail of the utility model and roller shutter cross section view.
Fig. 3 is the guide rail of existing rolling screen door and roller shutter cross section view.
Specific embodiment
As depicted in figs. 1 and 2, the embodiment of the utility model, a kind of rolling screen door that can prevent roller shutter from derailing, including stent
Plate 1, reel 2, guide rail 3, roller shutter 4, door roller 5, chain-drive mechanism 6, limiter 7, operation button 8 and controller（It is not drawn in figure
Go out）；The supporting plate 1 is divided into above door opening on the wall of both sides, and 2 both ends of reel and supporting plate 1 are rotatablely connected, and guide rail 3 divides
Arranged on door opening both sides, roller shutter 4 is wrapped on reel 2 and can be slided up and down along guide rail 3；The door roller 5 is arranged on 2 one end of reel
On supporting plate 1, and pass through chain-drive mechanism 6 and connect reel 2；The limiter 7 is used to control the automatic of 4 raising and lowering of roller shutter
Stop position, the limiter 7 and door roller 5 are sequentially connected；The door roller 5, limiter 7, operation button 8 are electric with controller
Connection；It is characterized in that：The guide rail 3 is the rectangle of hollow-core construction in cross section, and parados side centre is hollow equipped with its is led to
Internal fluting 9；The guide rail 3 is equipped with cross bar 10 of several length more than 9 width of fluting, the cross bar 10 by wall side hollow base
It is fixedly connected with from 4 side of roller shutter that fluting 9 puts in 3 hollow interior of guide rail；10 both ends of cross bar are equipped with 3 parados of direction guiding rail
The sleeve 11 that side is stretched out, interior " L " shape for being engaged and being slidably connected with its internal diameter equipped with compression spring 12 and one end of the sleeve 11
Roller shaft 13, compression 12 one end ejection cross bar 10 of spring, 13 top of other end ejection roller shaft；The roller shaft 13 is located at
11 outside bending end cap of sleeve is equipped with idler wheel 14, which is close to 3 parados side inner wall of guide rail.
After rolling screen door is closed, when running into high wind blow pressure roller shutter 4, roller shutter 4 can deform into arcuation, and two sides can haul
Cross bar 10 is moved toward the direction of fluting 9, and cross bar 10 is compressed spring 12, and spring 12 is by pressure conduction to roller shaft 13 and rolling
Wheel 14, makes idler wheel 14 be close to the parados side of guide rail 3.Since the width of cross bar 10 is more than the width of fluting 9, even if roller shutter 4
Width is larger, and roller shutter 4 will not come off from guide rail 3.Roller shutter 4 is under the action of spring 12, always in tensioned state, idler wheel
14 are close to 3 parados side inner wall of guide rail always, will not send larger noise, set idler wheel 14 that can also make switch roller shutter 4 more smooth.
The above is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of rolling screen door that can prevent roller shutter from derailing, including supporting plate, reel, guide rail, roller shutter, door roller, transmission mechanism, limit
Position device, operation button and controller；The supporting plate is divided into above door opening on the wall of both sides, and reel both ends and supporting plate turn
Dynamic connection, guide rail are divided into door opening both sides, and roller shutter is wrapped on reel and can be slided up and down along guide rail；The door roller is arranged on volume
On the supporting plate of cylinder one end, and pass through transmission mechanism and connect reel；The limiter be used for control roller shutter raising and lowering from
Dynamic stop position, the limiter and door roller are sequentially connected；The door roller, limiter, operation button are electrically connected with controller
It connects；It is characterized in that：For the guide rail in the rectangle that cross section is hollow-core construction, parados side centre, which is equipped with, leads to its hollow interior
Fluting；The guide rail is equipped with the cross bar that several length are more than groove width by wall side hollow base, the cross bar and is stretched from fluting
It is fixedly connected into the roller shutter side of guide rail hollow interior；The cross bar both ends are equipped with the sleeve of direction guiding rail parados side stretching, should
" L " the shape roller shaft for being engaged and being slidably connected with its internal diameter equipped with spring and one end in sleeve, the spring one end ejection are horizontal
Bar, other end ejection roller shaft top；The roller shaft is located at cartridge exterior bending end cap equipped with idler wheel, which, which is close to, leads
Rail parados side inner wall.
2. a kind of rolling screen door that can prevent roller shutter from derailing according to claim 1, it is characterised in that：The spring is compression
Spring.
3. a kind of rolling screen door that can prevent roller shutter from derailing according to claim 1, it is characterised in that：The transmission mechanism is
Chain-drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721167670.8U CN207377448U (en) | 2017-09-13 | 2017-09-13 | A kind of rolling screen door that can prevent roller shutter from derailing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721167670.8U CN207377448U (en) | 2017-09-13 | 2017-09-13 | A kind of rolling screen door that can prevent roller shutter from derailing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377448U true CN207377448U (en) | 2018-05-18 |
Family
ID=62340584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721167670.8U Expired - Fee Related CN207377448U (en) | 2017-09-13 | 2017-09-13 | A kind of rolling screen door that can prevent roller shutter from derailing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377448U (en) |
-
2017
- 2017-09-13 CN CN201721167670.8U patent/CN207377448U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20180913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |