CN109164671A - A kind of underwind electric curtain - Google Patents
A kind of underwind electric curtain Download PDFInfo
- Publication number
- CN109164671A CN109164671A CN201811299819.7A CN201811299819A CN109164671A CN 109164671 A CN109164671 A CN 109164671A CN 201811299819 A CN201811299819 A CN 201811299819A CN 109164671 A CN109164671 A CN 109164671A
- Authority
- CN
- China
- Prior art keywords
- pipe crimping
- curtain
- balladeur train
- underwind
- winding motor
- 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.)
- Pending
Links
- 238000002788 crimping Methods 0.000 claims abstract description 60
- 238000004804 winding Methods 0.000 claims abstract description 41
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses a kind of underwind electric curtains, it include: upper hanger, the upper end of curtain is mutually fixed with upper hanger, the lower end of curtain is mutually fixed with pipe crimping, it is respectively equipped with a track on the outside of the both ends of pipe crimping, the balladeur train that can be moved up and down along track is respectively equipped on two tracks, the winding motor of band brake is equipped at least one balladeur train in two balladeur trains, the output shaft of winding motor and pipe crimping one end of respective side are mutually sequentially connected, and enable winding motor that pipe crimping is driven to rotate；When being not provided with winding motor on some balladeur train, pipe crimping one end of the balladeur train respective side is then rotatably mounted on the balladeur train.Above-mentioned underwind electric curtain drives pipe crimping to rotate by winding motor, upward power is pullled to generate to pipe crimping end, stress of the pipe crimping when winding curtain will be relatively uniform, accordingly even when pipe crimping be made it is long do not allow yet it is flexible, to be not easy wrinkling deformation after curtain winding and width can also be made big.
Description
Technical field
The present invention relates to electric curtains, and in particular to a kind of underwind electric curtain.
Background technique
A kind of electricity wound using underwind mechanism is referred in the patent document of Patent No. CN201320496092.8
Dynamic screen, above-mentioned electric projection screen has the following disadvantages: limitation of the curtain width dimensions by coil length size, so that curtain
It can not be made wide, this is because pipe crimping is wound curtain by the wire driving rotation at both ends, wire drives pipe crimping rotation
When the end at pipe crimping both ends can be generated one it is upward pull power, if pipe crimping is too long, then too long pipe crimping is in both ends metal
Silk pulls up to shut down and can generate very big amount of deflection, such curtain winding on pipe crimping after can wrinkling deformation, not only will affect throwing
Shadow result of broadcast can also shorten the service life of curtain.
Summary of the invention
The technical problems to be solved by the present invention are: will provide a kind of pipe crimping is not easy bending deformation, so that curtain
After winding will not wrinkling deformation underwind electric curtain.
To solve the above-mentioned problems, the technical scheme adopted by the invention is as follows: a kind of underwind electric curtain, comprising: on
The upper end of hanger, curtain is connected with upper hanger, enable curtain drops down hang on upper hanger, the lower end of curtain with
Pipe crimping is mutually fixed, it is characterised in that: is respectively arranged with a track on the outside of the both ends of pipe crimping, is respectively set on two tracks
There is the balladeur train that can be moved up and down along track, the winding of band brake is provided at least one balladeur train in two balladeur trains
Motor, the output shaft of winding motor are mutually sequentially connected with pipe crimping one end of respective side, enable winding motor that pipe crimping is driven to rotate；
When being not provided with winding motor on some balladeur train, pipe crimping one end of the balladeur train respective side is then rotatably mounted to the balladeur train
On.
Further, a kind of underwind electric curtain above-mentioned, in which: a winding electricity is provided on two balladeur trains
Machine.
Further, a kind of underwind electric curtain above-mentioned, in which: winding motor is tube shaped electric machine, and tube shaped electric machine is inserted
Loaded in pipe crimping, what pipe crimping can be driven is set on the runner on tube shaped electric machine output shaft, and tube shaped electric machine is enabled to pass through runner
Pipe crimping rotation is driven, what the port of pipe crimping can be driven is set on the imperial crown of tube shaped electric machine, enables pipe crimping when rotating with emperor
Hat rotates together, and the fixed link stretched out on tube shaped electric machine pedestal is mutually fixed with balladeur train.
Further, a kind of underwind electric curtain above-mentioned, in which: it is recessed that the guiding arranged vertically is provided on track
Slot；The structure of balladeur train includes: mounting plate, is respectively arranged with pulley in the two sides of mounting plate, track can be by being oriented to the two of groove
Side respectively limits the pulley of mounting plate two sides to be vertically directed to mounting plate.
Further, a kind of underwind electric curtain above-mentioned, in which: upper hanger is curtain kit, after curtain is wound upwards
It can wind into curtain kit.
Further, a kind of underwind electric curtain above-mentioned, in which: track may be the guide rail in linear guide,
Balladeur train may be the sliding block in linear guide.
Advantages of the present invention are as follows: underwind electric curtain of the present invention is driven by the winding motor coaxial with pipe crimping
Dynamic pipe crimping rotation, and the winding motor at pipe crimping both ends can be moved upwardly together with pipe crimping, thus would not be to pipe crimping end
Generate it is upward pull power, stress of the pipe crimping when wind curtain will be relatively uniform, grows also not accordingly even when pipe crimping is made
It is easily bent, so that curtain is not easy wrinkling deformation after winding and width can also be made big.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of underwind electric curtain of the present invention.
Fig. 2 is the structural schematic diagram of track and balladeur train shown in Fig. 1.
Specific embodiment
The present invention is described in further detail with attached drawing combined with specific embodiments below.
As shown in Figure 1 and Figure 2, a kind of underwind electric curtain, comprising: upper hanger 1, upper end and 1 phase of upper hanger of curtain 2
Connection, enable 2 drops down of curtain hang on upper hanger 1, lower end and 3 phase of pipe crimping of curtain 2 are fixed, in pipe crimping 3
A track 5 is respectively arranged on the outside of both ends, one is respectively arranged on two tracks 5 to move up and down along track 5
Balladeur train 6 is provided with the winding motor 4 of strap brake at least one balladeur train 6 in two balladeur trains 6, when being provided with receipts on balladeur train 6
When rolling up motor 4,3 one end of pipe crimping of 6 respective side of balladeur train and the output shaft of the winding motor 4 on the balladeur train 6 are mutually sequentially connected, and make
Obtaining winding motor 4 can drive pipe crimping 3 to rotate, when being not provided with winding motor 4 on balladeur train 6, the pipe crimping 3 of 6 respective side of balladeur train
One end is rotatably mounted on the balladeur train 6 by bearing.In the present embodiment, a receipts are provided on two balladeur trains 6
Roll up motor 4.
In the present embodiment, the guiding groove 51 arranged vertically is provided on track 5；The structure of balladeur train 6 includes: mounting plate
61, it is respectively arranged with pulley 62 in the two sides of mounting plate 61, track 5 can be by the two sides of guiding groove 51 respectively to mounting plate 61
The pulley 62 of two sides is limited to be vertically directed mounting plate 61.When being provided with winding motor 4 on balladeur train 6, installation
Plate 61 is for being arranged winding motor 4, and when being not provided with winding motor 4 on balladeur train 6, mounting plate 61 is for installing 3 one end of pipe crimping.
Upwards during winding curtain 2, the lower end of curtain 2 can inevitably generate small horizontal swing, and the balladeur train 6 at such both ends also can
By with small transverse shifting is generated, since the groove depth of guiding groove 51 can be adjusted according to the actual situation, it is oriented to so using
Groove 51 carries out guiding to balladeur train 6 and is avoided that the transverse shifting to balladeur train 6 hinders, more suitable so as to wind curtain
It is smooth smooth.
In the present embodiment, winding motor 4 is tube shaped electric machine, and tube shaped electric machine 4 is plugged in 3 end of pipe crimping, and pipe crimping 3 can pass
On the dynamic runner 41 being set on 4 output shaft of tube shaped electric machine, tube shaped electric machine 4 is enabled to drive pipe crimping 3 to rotate by runner 41,
What the port of pipe crimping 3 can be driven is set on the imperial crown 42 of tube shaped electric machine 4, enable pipe crimping 3 rotate when with imperial crown 42 together
Rotation, imperial crown 42 are a kind of existing drive sleeves to match with tube shaped electric machine 4, and imperial crown 42 is set in the stroke of tube shaped electric machine 4
The outside for controlling assembly, after pipe crimping 3 rotates together with imperial crown 42, stroke control total performance can detect pipe crimping by imperial crown 42
The circle number of 3 rotations, thus to control the stroke of winding curtain；In the fixed link 43 and balladeur train 6 stretched out on 4 pedestal of tube shaped electric machine
61 phase of mounting plate is fixed, and such balladeur train 6 can prevent tube shaped electric machine 4 from rotating.In addition, upper hanger 1 is curtain kit, curtain is received upwards
It can be wound into curtain kit after volume.
In practical applications, track 5 can be used in linear guide using the guide rail in linear guide, balladeur train 6
Sliding block.
When work, two winding motors 4 are run simultaneously, since winding motor 4 is fixed with 6 phase of balladeur train and can not be rotated, this
The output shaft of sample winding motor 4 can drive pipe crimping 3 to rotate, and pipe crimping 3 can wind curtain 2 after rotating upwards, while pipe crimping 3 can also
Rise vertically with two winding motors 4 along track 5, after curtain 2 is wound, two winding motors 4 are powered off, and are at this moment received
The brake meeting band-type brake in motor 4 is rolled up, so that the output shaft of winding motor 4 can not rotate, to keep pipe crimping 3 downward because being self-possessed
It rotates and curtain 2 is unfolded.
Claims (6)
1. a kind of underwind electric curtain, comprising: the upper end of upper hanger, curtain is connected with upper hanger, enables curtain downward
It deploys and hangs on upper hanger, the lower end of curtain is mutually fixed with pipe crimping, it is characterised in that: is set respectively on the outside of the both ends of pipe crimping
It is equipped with a track, the balladeur train that can be moved up and down along track is respectively arranged on two tracks, in two balladeur trains
At least one balladeur train on be provided with the winding motor of band brake, the output shaft of winding motor and pipe crimping one end of respective side pass on from one to another
Dynamic connection, enables winding motor that pipe crimping is driven to rotate；When being not provided with winding motor on some balladeur train, the balladeur train respective side
Pipe crimping one end be then rotatably mounted on the balladeur train.
2. a kind of underwind electric curtain according to claim 1, it is characterised in that: be provided with one on two balladeur trains
A winding motor.
3. a kind of underwind electric curtain according to claim 1, it is characterised in that: winding motor is tube shaped electric machine, pipe
Shape motor is plugged in pipe crimping, and what pipe crimping can be driven is set on the runner on tube shaped electric machine output shaft, enables tube shaped electric machine
Pipe crimping rotation is driven by runner, what the port of pipe crimping can be driven is set on the imperial crown of tube shaped electric machine, when so that pipe crimping rotating
It can be rotated together with imperial crown, the fixed link stretched out on tube shaped electric machine pedestal is mutually fixed with balladeur train.
4. a kind of underwind electric curtain according to claim 1 or 2 or 3, it is characterised in that: it is vertical to be provided on track
The guiding groove of arrangement；The structure of balladeur train includes: mounting plate, is respectively arranged with pulley in the two sides of mounting plate, track can pass through
The two sides of guiding groove respectively limit the pulley of mounting plate two sides to be vertically directed to mounting plate.
5. a kind of underwind electric curtain according to claim 1 or 2 or 3, it is characterised in that: upper hanger is curtain kit,
Curtain can be wound into curtain kit after winding upwards.
6. a kind of underwind electric curtain according to claim 1 or 2 or 3, it is characterised in that: track is in linear guide
Guide rail, balladeur train be linear guide in sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299819.7A CN109164671A (en) | 2018-11-02 | 2018-11-02 | A kind of underwind electric curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811299819.7A CN109164671A (en) | 2018-11-02 | 2018-11-02 | A kind of underwind electric curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109164671A true CN109164671A (en) | 2019-01-08 |
Family
ID=64876426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811299819.7A Pending CN109164671A (en) | 2018-11-02 | 2018-11-02 | A kind of underwind electric curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109164671A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376838A (en) * | 2019-08-02 | 2019-10-25 | 江苏久誉显示科技有限公司 | A kind of horizontal folding electric screen |
| CN117055283A (en) * | 2023-10-11 | 2023-11-14 | 张家港宝视特影视器材有限公司 | Screen gravity traction control system and application method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989260A (en) * | 2015-07-23 | 2015-10-21 | 宁波先锋新材料股份有限公司 | Wind resisting window shade |
| CN105425525A (en) * | 2016-01-14 | 2016-03-23 | 江苏久誉显示科技有限公司 | Ultra-large downward-rolling type electric elevating screen |
| US20180124365A1 (en) * | 2016-10-28 | 2018-05-03 | Kin Wo LEE | 3d projector for mobile phone |
| CN209215856U (en) * | 2018-11-02 | 2019-08-06 | 张家港市莱特影视器材有限公司 | A kind of underwind electric curtain |
-
2018
- 2018-11-02 CN CN201811299819.7A patent/CN109164671A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104989260A (en) * | 2015-07-23 | 2015-10-21 | 宁波先锋新材料股份有限公司 | Wind resisting window shade |
| CN105425525A (en) * | 2016-01-14 | 2016-03-23 | 江苏久誉显示科技有限公司 | Ultra-large downward-rolling type electric elevating screen |
| US20180124365A1 (en) * | 2016-10-28 | 2018-05-03 | Kin Wo LEE | 3d projector for mobile phone |
| CN209215856U (en) * | 2018-11-02 | 2019-08-06 | 张家港市莱特影视器材有限公司 | A kind of underwind electric curtain |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110376838A (en) * | 2019-08-02 | 2019-10-25 | 江苏久誉显示科技有限公司 | A kind of horizontal folding electric screen |
| CN110376838B (en) * | 2019-08-02 | 2024-01-05 | 江苏久誉显示科技有限公司 | Electric curtain capable of being opened and closed horizontally |
| CN117055283A (en) * | 2023-10-11 | 2023-11-14 | 张家港宝视特影视器材有限公司 | Screen gravity traction control system and application method thereof |
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