CN208122723U - It is a kind of to prevent from rolling up askew electric-hand driven two-purpose rolling screen door - Google Patents
It is a kind of to prevent from rolling up askew electric-hand driven two-purpose rolling screen door Download PDFInfo
- Publication number
- CN208122723U CN208122723U CN201820296122.3U CN201820296122U CN208122723U CN 208122723 U CN208122723 U CN 208122723U CN 201820296122 U CN201820296122 U CN 201820296122U CN 208122723 U CN208122723 U CN 208122723U
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- CN
- China
- Prior art keywords
- reel
- door
- rolling
- spool
- fixedly connected
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- 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
It is a kind of to prevent from rolling up askew electric-hand driven two-purpose rolling screen door, including supporting plate, spool, reel, guide rail, door curtain, door roller, chain-drive mechanism, limiter, control button, controller, energization mating type electromagnetic clutch, plane scroll spring and baffle；Electromagnetic clutch is set between driven sprocket and reel ends, and driven disc is fixedly connected with reel, and driving disc spacing pressing is fixedly connected with spool；Plane scroll spring one end is fixedly connected with spool, and the other end is fixedly connected with mandrel interior wall；Baffle radially covers at reel both ends, can slide on reel, and internal diameter and outside barrel diameter match, and inner radius is equipped with the crossette to stretching on the outside of reel, and crossette is fixed on reel by a fastening bolt.The utility model when there is electricity can motor switch rolling screen door, rolling screen door, easy to operate and laborsaving can be switched in outdoor manual when power failure, moreover it is possible to avoid rolling up service life that is askew, reducing noise, extend rolling screen door when rolling up on door curtain.
Description
Technical field
The utility model relates to rolling screen door technical field more particularly to a kind of can prevent from rolling up askew electric-hand driven two-purpose roller shutter
Door.
Background technique
Electric rolling door finds broad application in places such as StoreFront, garage, markets.Electric rolling door is gone up and down by door roller band
Dynamic, door roller generally drives spool turns by chain-drive mechanism, and reel drives the door curtain being wrapped on reel along on guide rail
Lower slider carries out switch gate, and door roller has a brake gear, and when door roller power loss is in braking state, and reel is not able to rotate.
Door roller, which generally has, pulls chain for opening Door by Hand, but many rolling screen door do not have in rolling screen door now in order to guarantee safety
There is setting wicket, indoor pulls the manually opened rolling screen door of chain so still cannot be introduced into when encountering power failure.In addition, as schemed
Shown in 5, the reel for being currently used for winding door curtain is long tubular structure, smooth surface, is equipped with spool among it, reel and spool are same
Axis setting, due to mismachining tolerance, the outer diameter of reel left and right ends can have error, and size has differences, and the curtain sheet of door curtain also can
Became uneven；Secondly as installation error, height of the reel left and right ends apart from ground also can be inconsistent, these factors are usually
The amount that will cause door curtain the right and left scrolling in upper volume of electric rolling door is inconsistent, make door curtain volume it is askew fall, make door curtain side
With guide rail severe friction, high noise, abrasion are big, and the other side drops out guide rail sometimes, prevents rolling screen door from normal switch.
Utility model content
The utility model overcomes the deficiencies in the prior art, and providing a kind of can prevent from rolling up askew electric-hand driven two-purpose roller shutter
Door, when having an electricity can motor switch rolling screen door, rolling screen door, easy to operate and laborsaving can be switched in outdoor manual when power failure, moreover it is possible to keep away
Exempt to roll up service life that is askew, reducing noise, extend rolling screen door when rolling up on door curtain.
The utility model is achieved through the following technical solutions：
It is a kind of to prevent from rolling up askew electric-hand driven two-purpose rolling screen door, including supporting plate, spool, reel, guide rail, door curtain, volume
Door machine, chain-drive mechanism, limiter, control button and controller；The supporting plate is divided into above door opening on the wall of two sides；
The spool both ends and supporting plate are rotatablely connected, and one end is installed with driven sprocket；The drum sheath is same with it outside spool
Axis is arranged and is rotatablely connected；The guide rail is divided into door opening two sides, and door curtain is wrapped on reel and can slide up and down along guide rail；Institute
Door roller is stated on the supporting plate of reel one end, and driven sprocket is connected by chain-drive mechanism；The limiter is for controlling
What door curtain processed opened and closed is automatically stopped position, which is set to the side of door roller, and is sequentially connected with door roller；Institute
Door roller, limiter, control button is stated to be electrically connected with the controller；
It further include energization mating type electromagnetic clutch, plane scroll spring and baffle；The electromagnetic clutch is set to driven
Between sprocket wheel and reel ends, driven disc is fixedly connected with reel ends, and driving disc spacing pressing is fixedly connected with spool, the electromagnetism from
Clutch and controller electrical connection；The plane scroll spring is covered to be attached in reel in spool, and one end is fixedly connected with spool,
The other end is fixedly connected with mandrel interior wall；The baffle is in circular ring shape, which radially covers at reel both ends, can slide on reel
Dynamic, internal diameter and outside barrel diameter match, and inner radius is equipped with the crossette to stretching on the outside of reel, and crossette is consolidated by a fastening bolt
It is scheduled on reel.
Further, the spool is rotatablely connected by bearing and supporting plate.Spool rotation can be made more smooth.
Further, the reel is rotatablely connected by bearing and spool.Spool turns can be made more smooth.
The utility model has the beneficial effects that：Reel and spool are combined under the control of the controller using electromagnetic clutch
And separation, it can normal motor switch rolling screen door when having electricity；Reel can be rotated around spool when power-off, while use plane scroll spring
Power-assisted spool turns keep manual switch rolling screen door very laborsaving；Manual and electric automatically switches, and manual operation can be grasped in outdoor
Make, it is very convenient；Baffle is set at reel both ends, limits the door curtain both ends being wrapped on reel after rolling by baffle, door curtain
End can be aligned, can be askew to avoid rolling up when rolling up on door curtain, reduced noise, extended the service life of rolling screen door.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the reel of the utility model.
Fig. 3 is the A-A cross-sectional view of Fig. 2.
Fig. 4 is the circuit connection diagram of the utility model.
Fig. 5 is the structural schematic diagram of existing reel.
Specific embodiment
As shown in figures 1-4, the embodiments of the present invention, a kind of to prevent from rolling up askew electric-hand driven two-purpose rolling screen door, packet
It includes supporting plate 1, spool 2, reel 3, guide rail 4, door curtain 5, door roller 6, chain-drive mechanism 7, limiter 8, control button 9, be powered
Mating type electromagnetic clutch 10, controller 11, plane scroll spring 12 and baffle 13；The supporting plate 1 is divided into above door opening
On the wall of two sides；2 both ends of spool and supporting plate 1 are rotatablely connected, and one end is installed with driven sprocket 14；The reel 3
It covers and is coaxially arranged and is rotatablely connected in 2 outside of spool；The guide rail 4 is divided into door opening two sides, and door curtain 5 is wrapped in reel 3
It can slide up and down above and along guide rail 4；The door roller 6 is set on the supporting plate 1 of 3 one end of reel, and is connected by chain-drive mechanism 7
Connect driven sprocket 14；The limiter 8 be used for control door curtain 5 opening and closing be automatically stopped position, the limiter 8 be set to volume
The side of door machine 6, and be sequentially connected with door roller 6；The electromagnetic clutch 10 be set to driven sprocket 14 and 3 end of reel it
Between, driven disc 15 is fixedly connected with 3 end of reel, and driving disc spacing pressing 16 is fixedly connected with spool 2；The door roller 6, limiter
8, control button 9, electromagnetic clutch 10 are electrically connected with controller 11；12 sets of the plane scroll spring are attached in spool 2
In reel 3, one end is fixedly connected with spool 2, and the other end is fixedly connected with 3 inner wall of reel；The baffle 13 is in circular ring shape, should
Baffle 13 is radial to be covered at 3 both ends of reel, can be slided on reel 3, internal diameter and 3 outer diameter of reel match, and inner radius is equipped with
The crossette 17 stretched out on the outside of to reel 3, crossette 17 are fixed on reel 3 by a fastening bolt 18.
When installation, door curtain 5 is wrapped between the baffle 13 at 3 both ends of reel, adjusts the distance between two baffles 13, be allowed to
It is adapted with the width of door curtain 5, then crossette 17 and baffle 13 is fixed on reel 3 with fastening bolt 18.
When having electricity to work normally, controller 11 connects electromagnetic clutch 10, and electromagnetic clutch 10, which is powered, to be combined, driving disc spacing pressing 16
It links into an integrated entity with driven disc 15, i.e. spool 2 and reel 3 links into an integrated entity, and door roller 6 is driven driven by chain-drive mechanism 7
Sprocket wheel 14 rotates, and driven sprocket 14 drives spool 2 and reel 3 to rotate together, and plane scroll spring 12 does not work, and door curtain 5 exists
Normal switch door under the drive of reel 3；When manual switch door, the power-off of electromagnetic clutch 10 is separated, driving disc spacing pressing 16 and driven disc 15
It separates, i.e., reel 3 can be rotated around spool 2, and door roller 6 is in braking state at this time, i.e. spool 2 is not able to rotate, and pull with hand door
At closing time, reel 3 drives plane scroll spring 12 to tighten to curtain 5, and elastic force increases, but the hanging portion of door curtain 5 at this time is also elongated,
Its self weight also increases, and the two is in equilibrium state, and the gravitional force of door curtain 5 is converted into the elastic potential energy of plane scroll spring 12；
When moving the enabling of door curtain 5 with hand push, door curtain 5 rises, and self weight reduces, and reel 3 drives the and then diastole of plane scroll spring 12 at this time,
Its elastic force reduces, and the two is converted into the gravitional force of door curtain 5 still in equilibrium state, the elastic potential energy of plane scroll spring 12；
Door curtain 5 can be slided up and down easily under the power-assisted of plane scroll spring 12 realizes manual switch door, and manual switch rolling screen door can be
Field operation.
When being rolled up on door curtain 5, since 5 both ends of door curtain being wrapped on reel 3 after rolling are limited by baffle 13,5 end of door curtain
Portion can be aligned, can be askew to avoid rolling up when rolling up on door curtain 5, reduced noise, extended the service life of rolling screen door.
In the present embodiment, the spool 2 is rotatablely connected by bearing 19 and supporting plate 1.The rotation of spool 2 can be made more suitable
Freely.
In the present embodiment, the reel 3 is rotatablely connected by bearing 19 and spool 2.The rotation of reel 3 can be made more smooth.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of can prevent from rolling up askew electric-hand driven two-purpose rolling screen door, including supporting plate, spool, reel, guide rail, door curtain, rolling door
Machine, chain-drive mechanism, limiter, control button and controller；The supporting plate is divided into above door opening on the wall of two sides；Institute
It states spool both ends and supporting plate is rotatablely connected, one end is installed with driven sprocket；The drum sheath is coaxial outside spool
It is arranged and is rotatablely connected；The guide rail is divided into door opening two sides, and door curtain is wrapped on reel and can slide up and down along guide rail；It is described
Door roller is set on the supporting plate of reel one end, and connects driven sprocket by chain-drive mechanism；The limiter is for controlling
What door curtain opened and closed is automatically stopped position, which is set to the side of door roller, and is sequentially connected with door roller；It is described
Door roller, limiter, control button are electrically connected with the controller；It is characterized in that：
It further include energization mating type electromagnetic clutch, plane scroll spring and baffle；The electromagnetic clutch is set to driven sprocket
Between reel ends, driven disc is fixedly connected with reel ends, and driving disc spacing pressing is fixedly connected with spool, the electromagnetic clutch
It is electrically connected with controller；The plane scroll spring is covered to be attached in reel in spool, and one end is fixedly connected with spool, another
End is fixedly connected with mandrel interior wall；The baffle is in circular ring shape, which radially covers at reel both ends, can slide on reel,
Its internal diameter and outside barrel diameter match, and inner radius is equipped with the crossette to stretching on the outside of reel, and crossette is fixed by a fastening bolt
On reel.
It a kind of can prevent from rolling up askew electric-hand driven two-purpose rolling screen door 2. according to claim 1, it is characterised in that：The volume
Axis is rotatablely connected by bearing and supporting plate.
It a kind of can prevent from rolling up askew electric-hand driven two-purpose rolling screen door 3. according to claim 1, it is characterised in that：The volume
Cylinder is rotatablely connected by bearing and spool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820296122.3U CN208122723U (en) | 2018-03-04 | 2018-03-04 | It is a kind of to prevent from rolling up askew electric-hand driven two-purpose rolling screen door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820296122.3U CN208122723U (en) | 2018-03-04 | 2018-03-04 | It is a kind of to prevent from rolling up askew electric-hand driven two-purpose rolling screen door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208122723U true CN208122723U (en) | 2018-11-20 |
Family
ID=64205350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820296122.3U Expired - Fee Related CN208122723U (en) | 2018-03-04 | 2018-03-04 | It is a kind of to prevent from rolling up askew electric-hand driven two-purpose rolling screen door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208122723U (en) |
-
2018
- 2018-03-04 CN CN201820296122.3U patent/CN208122723U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181120 Termination date: 20190304 |