CN206608077U - A kind of roller shutter type closed lorry body door of energy saving - Google Patents
A kind of roller shutter type closed lorry body door of energy saving Download PDFInfo
- Publication number
- CN206608077U CN206608077U CN201720317954.4U CN201720317954U CN206608077U CN 206608077 U CN206608077 U CN 206608077U CN 201720317954 U CN201720317954 U CN 201720317954U CN 206608077 U CN206608077 U CN 206608077U
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- CN
- China
- Prior art keywords
- roller shutter
- spool
- reel
- energy saving
- scroll spring
- 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.)
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Abstract
The utility model is related to a kind of roller shutter type closed lorry body door of energy saving, including rolling screen guiding rail, support, spool, reel, roller shutter, plane scroll spring, drive device, limiter, controller and operation button；The rolling screen guiding rail is divided into both sides on rear side of compartment casing, and support is fixedly arranged on compartment casing both sides, and spool is fixedly connected with support, and reel and spool rotate connection；The plane scroll spring is in reel, and one end of the plane scroll spring is fixedly connected with spool, and the other end is fixedly connected with mandrel interior wall；The drive device is provided with motor and reduction box；For controlling, roller shutter rising is automatically stopped position to the limiter and decline is automatically stopped position；The working condition that the operation button passes through controller controlled motor.The utility model can avoid the car door of traditional flat-open type open after the problem of easily bumped against by pedestrian or vehicle, beneficial to traffic safety, can motor switch car door, also can save energy power saving.
Description
Technical field
The utility model is related to haulage vehicle technical field, more particularly to a kind of energy saving roller shutter type van car
Railway carriage or compartment door.
Background technology
Van is general to set flat-open type car door behind compartment, and door leaf is to vehicle both sides when this car door is opened
Open, can not only take the car external space, and often generation passer-by or vehicle imprudence bump against the traffic thing of car door
Therefore, there is potential safety hazard；Secondly, during opening car door typically manually, more bother, compartment is opened using electronic mode
Door is general also more power-consuming.
Utility model content
The utility model overcomes the deficiencies in the prior art, and there is provided a kind of electronic, energy saving roller shutter type van-type
Boxcar door, can avoid the problem of car door of traditional flat-open type is easily bumped against after opening by pedestrian or vehicle, beneficial to traffic
Safety.
The utility model is achieved through the following technical solutions：
A kind of roller shutter type closed lorry body door of energy saving, including rolling screen guiding rail, support, spool, reel, roller shutter,
Plane scroll spring, drive device, limiter, controller and operation button；The rolling screen guiding rail is divided on rear side of compartment casing
Both sides, support is fixedly arranged on the compartment casing both sides above rolling screen guiding rail, and spool is fixedly connected between being located at support with support, volume
Jacket casing is outside spool and spool rotates connection；The roller shutter is hinged by the curtain sheet of multiple strips and is in series, the volume
Curtain is wrapped on reel and can slided up and down along rolling screen guiding rail；The plane scroll spring is in reel, the plane scroll bullet
One end of spring is fixedly connected with spool, and the other end is fixedly connected with mandrel interior wall；The drive device is provided with motor and reduction box,
The motor and controller are electrically connected and are controlled by it, and the input of reduction box connects the output shaft of motor, output end and reel
Drive connection；The limiter is used to controlling roller shutter to rise being automatically stopped position and decline is automatically stopped position, the limiter and
Reduction box is connected, and controller electrical connection；Operation button and the controller electrical connection, and pass through controller controlled motor
Working condition.
In use, being rotated by operation button via controller controlled motor, motor drives spool turns by reduction box, twines
The roller shutter being wound on reel rises or falls along rolling screen guiding rail, so as to open or close car door；Limiter is set to allow volume
Curtain is automatically stopped in stop position set in advance, without to be stopped operating by operation button by drive device every time；
When closing car door, the hanging portion of roller shutter is elongated, and the deadweight of its hanging portion is also increased, and spool turns drive plane scroll spring
Tighten up, the increase of its elastic force, the deadweight of roller shutter hanging portion and the elastic force of plane scroll spring are in poised state, and roller shutter declined
The transform gravitational energy of its in journey is the elastic potential energy of plane scroll spring；When opening car door, roller shutter rises, and its hanging portion is certainly
Reduce again, reel drives plane scroll spring to follow diastole, its elastic force reduces, the deadweight of roller shutter hanging portion and plane scroll bullet
The elastic force of spring is still in poised state, and in roller shutter uphill process, the elastic potential energy of plane scroll spring is converted into the gravity of roller shutter
Potential energy, as long as roller shutter overcomes the frictional force between rolling screen guiding rail during raising and lowering, can mitigate drive device
Load, play a part of energy saving.
Further, the operation button is in driver's cabin.It is easy to driver's control.
Further, the reel is rotated by bearing and spool and connected.Spool turns can be made more smooth.
Further, protective cover is provided with outside the reel and drive device, the protective cover is in the streamline towards headstock direction
Type.For protecting reel and drive device from exposing to the weather, fairshaped protective cover can reduce air resistance when vehicle is travelled
Power.
Further, the reduction box is connected by chain-drive mechanism and reel；The chain-drive mechanism includes being located at
Drive sprocket on reduction gearbox output shaft, the driven sprocket on reel, the chain for connecting drive sprocket and driven sprocket.
The beneficial effects of the utility model are：The car door that can avoid traditional flat-open type using the car door of roller shutter type is opened
The problem of easily being bumped against afterwards by pedestrian or vehicle, beneficial to traffic safety；Reel is arranged on vehicle exterior, is not take up interior empty
Between；Using electronic mode switch car door, it is easy to operation；Using plane scroll spring power-assisted spool turns, power saving can save energy.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
Fig. 3 is sectional view of the present utility model.
Fig. 4 is Fig. 3 A-A sectional views.
Fig. 5 is circuit connection diagram of the present utility model.
Embodiment
As shown in Fig. 1~5, embodiment of the present utility model, a kind of roller shutter type closed lorry body door of energy saving, bag
Include rolling screen guiding rail 1, support 2, spool 3, reel 4, roller shutter 5, plane scroll spring 6, drive device 7, limiter 8, the and of controller 9
Operation button 10；The rolling screen guiding rail 1 is divided into the rear side both sides of compartment casing 11, and support 2 is fixedly arranged on the car of the top of rolling screen guiding rail 1
The both sides of railway carriage or compartment casing 11, spool 3 is fixedly connected between being located at support 2 with support 2, and reel 4 is enclosed on 3 turns of the outside of spool 3 and spool
Dynamic connection；The roller shutter 5 is hinged by the curtain sheet 12 of multiple strips and is in series, and the roller shutter 5 is wrapped on reel 4 and energy
Slided up and down along rolling screen guiding rail 1；The plane scroll spring 6 is in reel 4, one end of the plane scroll spring 6 and spool 3
It is fixedly connected, the other end is fixedly connected with the inwall of reel 4；The drive device 7 is provided with motor 13 and reduction box 14, the motor
13 and controller 9 electrically connect and be controlled by it, the input of reduction box 14 connects the output shaft of motor 13, output end and reel 4
Drive connection；For controlling, the rising of roller shutter 5 is automatically stopped position to the limiter 8 and decline is automatically stopped position, the limiter 8
It is connected with reduction box 14, and controller 9 is electrically connected；The operation button 10 and controller 9 are electrically connected, and pass through controller
The working condition of 9 controlled motors 13.
In use, being rotated by the controlled motor 13 of 10 via controller of operation button 9, motor 13 is driven by reduction box 14 and rolled up
Cylinder 4 is rotated, and the roller shutter 5 being wrapped on reel 4 rises or falls along rolling screen guiding rail 1, so as to open or close car door；Limit is set
Position device 8 can allow roller shutter 5 to be automatically stopped in stop position set in advance, without to allow drive by operation button 10 every time
Dynamic device 7 stops operating；When closing car door, the hanging portion of roller shutter 5 is elongated, and the deadweight of its hanging portion is also increased, 4 turns of reel
Dynamic to drive plane scroll spring 6 to tighten up, its elastic force increases, at the deadweight of the hanging portion of roller shutter 5 and the elastic force of plane scroll spring 6
In poised state, its transform gravitational energy is the elastic potential energy of plane scroll spring 6 during roller shutter 5 declines；Open car door
When, roller shutter 5 rises, and the deadweight of its hanging portion reduces, and reel 4 drives plane scroll spring 6 to follow diastole, and its elastic force reduces, volume
The deadweight of the hanging portion of curtain 5 and the elastic force of plane scroll spring 6 are still in poised state, in the uphill process of roller shutter 5, plane scroll
The elastic potential energy of spring 6 is converted into the gravitional force of roller shutter 5, is led as long as roller shutter 5 overcomes during raising and lowering with roller shutter
Frictional force between rail 1, can mitigate the load of drive device 7, play a part of energy saving.
In the present embodiment, the operation button 10 is in driver's cabin.It is easy to driver's control.
In the present embodiment, the reel 4 is rotated by bearing 15 and spool 3 and connected.Reel 4 can be made to rotate more smooth.
In the present embodiment, the reel 4 and the outside of drive device 7 are provided with protective cover（It is not shown）, the protective cover is in direction
Headstock direction it is streamlined.For protecting reel 4 and drive device 7 from exposing to the weather, fairshaped protective cover can be in vehicle
Reduce air drag during traveling.
In the present embodiment, the reduction box 14 is connected by chain-drive mechanism and reel 4；The chain-drive mechanism bag
Include the drive sprocket 16 on the output shaft of reduction box 14, the driven sprocket 17 on reel 4, connection drive sprocket 16 and from
The chain 18 of movable sprocket 17.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of roller shutter type closed lorry body door of energy saving, it is characterised in that：Including rolling screen guiding rail, support, spool, volume
Cylinder, roller shutter, plane scroll spring, drive device, limiter, controller and operation button；The rolling screen guiding rail is divided into compartment
Both sides on rear side of casing, support is fixedly arranged on the compartment casing both sides above rolling screen guiding rail, and spool is consolidated between being located at support with support
Fixed connection, drum sheath is outside spool and spool rotates connection；The roller shutter is hinged series connection by the curtain sheet of multiple strips
Form, the roller shutter is wrapped on reel and can slided up and down along rolling screen guiding rail；The plane scroll spring is in reel, and this is put down
One end of face scroll spring is fixedly connected with spool, and the other end is fixedly connected with mandrel interior wall；The drive device is provided with motor
And reduction box, the motor and controller electrically connect and be controlled by it, and the input of reduction box connects the output shaft of motor, output
End and reel drive connection；For controlling, roller shutter rising is automatically stopped position to the limiter and decline is automatically stopped position, should
Limiter and reduction box drive connection, and controller electrical connection；Operation button and the controller electrical connection, and pass through controller
The working condition of controlled motor.
2. a kind of roller shutter type closed lorry body door of energy saving according to claim 1, it is characterised in that：The behaviour
Make button in driver's cabin.
3. a kind of roller shutter type closed lorry body door of energy saving according to claim 1, it is characterised in that：The volume
Cylinder is rotated by bearing and spool and connected.
4. a kind of roller shutter type closed lorry body door of energy saving according to claim 1, it is characterised in that：The volume
Protective cover is provided with outside cylinder and drive device, the protective cover is in towards the streamlined of headstock direction.
5. a kind of roller shutter type closed lorry body door of energy saving according to claim 1, it is characterised in that：It is described to subtract
Fast case is connected by chain-drive mechanism and reel；The chain-drive mechanism includes the drive chain on reduction gearbox output shaft
Wheel, the driven sprocket on reel, the chain for connecting drive sprocket and driven sprocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317954.4U CN206608077U (en) | 2017-03-29 | 2017-03-29 | A kind of roller shutter type closed lorry body door of energy saving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720317954.4U CN206608077U (en) | 2017-03-29 | 2017-03-29 | A kind of roller shutter type closed lorry body door of energy saving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608077U true CN206608077U (en) | 2017-11-03 |
Family
ID=60173315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720317954.4U Expired - Fee Related CN206608077U (en) | 2017-03-29 | 2017-03-29 | A kind of roller shutter type closed lorry body door of energy saving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206608077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439451A (en) * | 2019-07-29 | 2019-11-12 | 国匠华汇(厦门)实业有限公司 | A kind of roller shutter drive device with gravitational equilibrium mechanism |
| CN113781909A (en) * | 2021-08-27 | 2021-12-10 | 上海天马微电子有限公司 | Display screen device |
-
2017
- 2017-03-29 CN CN201720317954.4U patent/CN206608077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439451A (en) * | 2019-07-29 | 2019-11-12 | 国匠华汇(厦门)实业有限公司 | A kind of roller shutter drive device with gravitational equilibrium mechanism |
| CN113781909A (en) * | 2021-08-27 | 2021-12-10 | 上海天马微电子有限公司 | Display screen device |
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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: 20171103 Termination date: 20180329 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |