CN208002594U - A kind of curtain adjustment system - Google Patents
A kind of curtain adjustment system Download PDFInfo
- Publication number
- CN208002594U CN208002594U CN201720810587.1U CN201720810587U CN208002594U CN 208002594 U CN208002594 U CN 208002594U CN 201720810587 U CN201720810587 U CN 201720810587U CN 208002594 U CN208002594 U CN 208002594U
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- Prior art keywords
- curtain
- sliding block
- gear
- belt
- controlling
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- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a kind of curtain adjustment system, and the curtain adjustment system includes multiple curtain adjusting apparatus, and each curtain adjusting apparatus specifically includes：Device is moved left and right, for moving left and right curtain；Upper and lower draw off gear is used for upper and lower folding and unfolding curtain；Apparatus for controlling of lifting described moves left and right device and upper and lower draw off gear rises or falls for driving；Controller, respectively with apparatus for controlling of lifting, move left and right device and upper and lower draw off gear is connect, for controlling the apparatus for controlling of lifting, to move left and right device described in driving and upper and lower draw off gear rises or falls；It described move left and right device for controlling and moves left and right curtain；For controlling the draw off gear up and down or more folding and unfolding curtain.The utility model overcomes traditional actual demand that can not achieve user and selectively covers its place for wanting to cover, problem inflexible for use by the way that apparatus for controlling of lifting is arranged, moves left and right device, upper and lower draw off gear.
Description
Technical field
The utility model is related to electronic technology fields, and system is adjusted more particularly to a kind of curtain.
Background technology
Curtain essentially consists in the effect for providing sunshade with protecting privacy in modern room.General curtain is actually using
Shi Douhui mixes a guide rail above entire window, which is fixed on wall, and curtain is sagging to be used to provide, to reach
To the purpose of coverage.When curtain need not be used, folding and unfolding above and below curtain or left and right are packed up by guide rail, to reach light transmission
Purpose.Obviously, when controlling curtain or more folding and unfolding by guide rail or horizontally slip, arrangement guide rail is complex, cannot basis
Its place for wanting to cover selectively is covered in the actual demand of user, and using flexible is poor, cannot meet a variety of of user
Demand；In addition, existing curtain can only be by manually controlling curtain, control mode is single, inconvenient to use.In view of the above-mentioned problems,
It it is current the technical issues of being badly in need of solving if overcoming disadvantages mentioned above.
Utility model content
The purpose of this utility model is to provide a kind of curtain adjustment system, and phase is selected according to the actual demand of user to realize
Should the mode of packing up covered.
To achieve the above object, the utility model provides a kind of curtain adjustment system, and the curtain adjustment system includes
Multiple curtain adjusting apparatus, each curtain adjusting apparatus specifically include：
Device is moved left and right, for moving left and right curtain；
Upper and lower draw off gear is used for upper and lower folding and unfolding curtain；
Apparatus for controlling of lifting, the apparatus for controlling of lifting move left and right device, the draw off gear up and down with described respectively
Connection described moves left and right device and upper and lower draw off gear rises or falls for driving；
Controller, respectively with apparatus for controlling of lifting, move left and right device and upper and lower draw off gear is connect, it is described for controlling
Apparatus for controlling of lifting, to move left and right device and upper and lower draw off gear rises or falls described in driving；For controlling the left side
It moves right device and moves left and right curtain；For controlling the draw off gear up and down or more folding and unfolding curtain.
Optionally, the curtain adjustment system further includes：Button, setting on the wall, are connect, for sending out with the controller
Send control instruction to the controller so that the controller control the apparatus for controlling of lifting or it is described move left and right device or
Upper and lower draw off gear.
Optionally, the curtain adjusting apparatus further includes：Wireless transmitter, respectively with mobile terminal, the controller
Connection, the wireless control directives for receiving mobile terminal transmission, and the wireless control directives are sent to the controller,
So that the controller controls the apparatus for controlling of lifting or described moves left and right device or upper and lower draw off gear.
Optionally, the curtain adjusting apparatus further includes：Active sliding block upper cover, active sliding block lower cover, the active sliding block
Upper cover and the active sliding block lower cover respectively with the apparatus for controlling of lifting, described move left and right device and the folding and unfolding up and down fills
Connection is set, the active sliding block upper cover is correspondingly arranged to form a confined space with the active sliding block lower cover, for placing
State controller and the wireless transmitter.
Optionally, the apparatus for controlling of lifting specifically includes：
Third servo motor, lead screw, the second belt, by movable slider, guide rod, the first belt pulley, the 4th belt pulley；
The third servo motor setting is on the wall；First belt pulley setting is in the screw mandrel top, and the described 4th
Belt pulley is arranged on the third servo motor, and first belt pulley passes through second belt with the 4th belt pulley
Connection；The lead screw is connected through a screw thread with the active sliding block upper cover, the active sliding block lower cover respectively；In the passive cunning
Through-hole is set inside block, and the guide rod passes through the through-hole by movable slider to connect；It is described by movable slider respectively with the active
Sliding block upper cover, the active sliding block lower cover, third servo motor connection.
Optionally, the device that moves left and right specifically includes：
Roller, the first fixed pulley, the second fixed pulley, first servo motor, third belt pulley, third belt, the second curtain
Fixing device, notch；
The notch is arranged below the roller；First fixed pulley is arranged described by movable slider axis one end, institute
It states the second fixed pulley to be arranged inside the active sliding block lower cover, first fixed pulley passes through described with second fixed pulley
Third belt is connected；The first servo motor is arranged in the active sliding block on lid, and the third belt pulley setting exists
In the first servo motor, second fixed pulley is connected with the third belt pulley by the third belt；It is described
Second curtain fastening device is arranged on the third belt.
Optionally, the device that moves left and right further includes specifically：
First curtain fastening device, first curtain fastening device match setting with the notch.
Optionally, the draw off gear up and down specifically includes：
Second servo motor, the 5th belt pulley, the second belt pulley, the first belt, big bearing, small bearing；
In the drums inside right end, the small bearing is arranged in the drums inside left end, institute for the big bearing setting
Roller is stated to connect with the big bearing, the small bearing respectively；The big bearing respectively with the active sliding block upper cover, the master
Movable slider lower cover connects；Second servo motor is arranged in the active sliding block on lid, and the second belt pulley setting exists
On second servo motor, the 5th belt pulley is arranged in the roller right end, is correspondingly arranged with the big bearing；It is described
Second belt pulley is connect with the 5th belt pulley by first belt.
According to specific embodiment provided by the utility model, the utility model discloses following technique effects：
1, the utility model by be arranged apparatus for controlling of lifting, move left and right device, upper and lower draw off gear realization freely move
Move, open and pack up curtain, it can be achieved that the actual demand of user selectively cover its want cover place, using flexible,
A variety of demands of user can be met.
2, the utility model can realize the arbitrary movement curtain adjusting apparatus by the way that apparatus for controlling of lifting is arranged, can not only
It realizes and its place for wanting to cover selectively is covered according to the actual demand of user, moreover it is possible to the convenience of installation curtain is improved,
It climbs without people and installs curtain, effectively reduce the risk of shatter-resistant.
3, the utility model is provided with two kinds of control modes：The first is by the way that radio receiver is arranged, and realization passes through
Mobile phone can control the position and block amplitude that curtain blocks；Second is to control the position that curtain blocks by the way that button is arranged
With the amplitude of blocking；Obvious the utility model control mode is flexible, easy to use.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without having to pay creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is that the utility model embodiment curtain adjusts system structure diagram；
Fig. 2 is the utility model embodiment curtain adjusting apparatus overall structure figure；
(a), (b) of Fig. 3 is the utility model embodiment curtain adjusting apparatus entirety sectional view；
Fig. 4 is the utility model embodiment active sliding block overall structure figure；
Fig. 5 is the utility model embodiment active sliding block internal structure chart；
Fig. 6 is the utility model embodiment active sliding block rearview；
Fig. 7 is the utility model embodiment third belt concrete structure diagram；
Fig. 8 is the utility model embodiment roller part-structure figure.
1, by movable slider, 2, guide rod, 3, roller, 4, active sliding block upper cover, the 5, first belt, 6, first servo motor, 7,
First belt pulley, the 8, second belt, 9, third servo motor, the 10, second servo motor, 11, active sliding block lower cover, 12, lead screw,
13, small bearing, 14, third belt, the 15, first curtain fastening device, 16, big bearing, the 17, first fixed pulley, 18, second is fixed sliding
Wheel, the 19, second belt pulley, 20, third belt pulley, the 21, the 4th belt pulley, 22, bolt, 23, nut, the 24, second curtain is fixed
Device, 25, notch, the 26, the 5th belt pulley, 100, button, 200, radio receiver, 300, controller, 400, move left and right
Device, 500, upper and lower draw off gear, 600, apparatus for controlling of lifting, 700, mobile terminal.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The purpose of this utility model is to provide a kind of curtain adjustment system, and phase is selected according to the actual demand of user to realize
Should the mode of packing up covered.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings and have
Body embodiment is described in further detail the utility model.
The utility model provides a kind of curtain adjustment system, and the curtain adjustment system includes multiple curtain adjustment dresses
It sets, each curtain adjusting apparatus structure is identical；Two curtain adjusting apparatus are used cooperatively by the utility model, each
The width for the curtain that curtain adjusting apparatus loads is window overall width half, it can be achieved that two curtain adjusting apparatus are placed same
Side or both sides.
Fig. 1 is that the utility model embodiment curtain adjusts system structure diagram, as shown in Figure 1.The curtain adjusting apparatus
It specifically includes：Move left and right device 400, upper and lower draw off gear 500, apparatus for controlling of lifting 600, controller 300, wireless receiving and dispatching dress
Set 200.
The curtain adjusts system：Button 100, mobile terminal 700, the button 100 is arranged on the wall, described
Button 100 is connect with the controller 300, for sending control instruction to the controller 300, so that the controller 300
It controls the apparatus for controlling of lifting 600 or described moves left and right device 400 or up and down draw off gear 500.
The apparatus for controlling of lifting 600 moves left and right device 400, the company of draw off gear 500 up and down with described respectively
It connects, device 400 is moved left and right described in drive and upper and lower draw off gear 500 rises or falls；The controller 300 respectively with it is described
Move left and right device 400, it is described up and down draw off gear 500, the apparatus for controlling of lifting 600, the wireless transmitter 200,
The button 100 connects, and the controller 300 is used to receive what the wireless transmitter 200 or the button 100 were sent
Control instruction controls the apparatus for controlling of lifting 600, to move left and right device 400 and upper and lower draw off gear 500 described in drive
It rises or falls；Or it moves left and right device 400 described in control and moves left and right curtain；Or on the control draw off gear 500 up and down
Lower folding and unfolding curtain.
It is the utility model embodiment curtain adjusting apparatus internal structure chart in Fig. 2；It is the utility model embodiment in Fig. 3
Curtain adjusting apparatus integral planar sectional view；Fig. 4 is the utility model embodiment active sliding block overall structure figure；Fig. 5 is this reality
With new embodiment active sliding block internal structure chart；Fig. 6 is the utility model embodiment active sliding block rearview；Fig. 7 is this reality
With new embodiment third belt concrete structure diagram；Fig. 8 is the utility model embodiment roller part-structure figure；Specifically refer to
Shown in 2-8.The curtain adjusting apparatus further includes specifically：Active sliding block upper cover 4, active sliding block lower cover 11, the active sliding block
Upper cover 4 and the active sliding block lower cover 11 respectively with the apparatus for controlling of lifting 600, the device 400 and described of moving left and right
Upper and lower draw off gear 500 connects, the active sliding block upper cover 4 be correspondingly arranged with the active sliding block lower cover 11 to be formed one it is closed
The controller 300 and the wireless transmitter 200 are placed in space.
The adjustment curtain of device 400 that moves left and right moves left and right；The device 400 that moves left and right specifically includes：Roller
3, the first fixed pulley 17, the second fixed pulley 18, first servo motor 6, third belt pulley 20, third belt 14, the second curtain are solid
Determine device 24, notch 25, the first curtain fastening device 15.
The notch 25 is arranged below the roller 3；First fixed pulley 17 is arranged described by 1 axis one of movable slider
End, second fixed pulley 18 are arranged inside the active sliding block lower cover 11, and first fixed pulley 17 is fixed with described second
Pulley 18 is connected by the third belt 14；The first servo motor 6 is arranged in the active sliding block upper cover 4, institute
It states third belt pulley 20 to be arranged in the first servo motor 6, second fixed pulley 18 is logical with the third belt pulley 20
The third belt 14 is crossed to be connected；Second curtain fastening device 24 is arranged on the third belt 14；Described first
Curtain fastening device 15 matches setting with the notch 25.
The 400 specific course of work of device that moves left and right is：Third belt 14 is arranged inside the roller 3,
A notch 25 is arranged in 3 lower section of the roller, and curtain is hung over by notch 25 on the third belt 14；Curtain one end is fixed on
At second curtain fastening device 24, the other end is fixed at the first curtain fastening device 15.When the controller 300 receives
When control instruction, the controller 300 controls the operation of the first servo motor 6, and the first servo motor 6 passes through described the
Three belts 14 drive curtain to move left and right；It is described when the controller 300, which controls the first servo motor 6, rotates forward operation
First servo motor 6 drives curtain to move right by the third belt 14, when the controller 300 controls described first
When the reversion operation of servo motor 6, the first servo motor 6 drives curtain to be moved to the left by the third belt 14, to
Realize curtain side-to-side movement.Since the utility model is provided with the first curtain fastening device 15 and notch 25, so described the
Three belts 14 will not slide into active sliding block when curtain being driven to move right, stuck third belt 14.
The draw off gear 500 up and down is used for upper and lower folding and unfolding curtain；The draw off gear 500 up and down specifically includes：Second
Servo motor 10, the 5th belt pulley 26, the second belt pulley 19, the first belt 5, big bearing 16, small bearing 13.
In 3 inside right end of the roller, the setting of small bearing 13 is left in 3 inside of the roller for the setting of big bearing 16
End, the roller 3 are connect with the big bearing 16, the small bearing 13 respectively；The big bearing 16 is slided with the active respectively
Block upper cover 4, the active sliding block lower cover 11 connection；Second servo motor 10 is arranged in the active sliding block upper cover 4, institute
The second belt pulley 19 to be stated to be arranged on second servo motor 10, the 5th belt pulley 26 is arranged in 3 right end of the roller,
It is correspondingly arranged with the big bearing 16；Second belt pulley 19 passes through first belt 5 with the 5th belt pulley 26
Connection.
The 500 specific course of work of draw off gear is above and below described：It is described when the controller 300 receives control instruction
Controller 300 controls second servo motor 10 and runs, and second servo motor 10 is driven by first belt 5
About 3 folding and unfolding curtain of the roller；When the controller 300, which controls second servo motor 10, rotates forward operation, described the
Two servo motors 10 drive the roller 3 to put down curtain by first belt 5；When the controller 300 controls described
When the reversion operation of two servo motors 10, second servo motor 10 drives the roller 3 to pack up window by first belt 5
Curtain, to realize curtain or more folding and unfolding.The utility model is because provided with the roller 3, the big bearing 16, the small axis
13 are held, thus when folding and unfolding curtain, since curtain is wound on roller, curtain can only be moved left and right first, then be received up and down
Volume.
Apparatus for controlling of lifting 600 for drive it is described move left and right device 400 and upper and lower draw off gear 500 rise or under
Drop；The apparatus for controlling of lifting 600 specifically includes：Third servo motor 9, lead screw 12, the second belt 8, by movable slider 1, guide rod
2, the first belt pulley 7, the 4th belt pulley 21.
The setting of third servo motor 9 is on the wall；First belt pulley 7 setting is described on 12 top of the lead screw
4th belt pulley 21 is arranged on the third servo motor 9, and first belt pulley 7 passes through with the 4th belt pulley 21
Second belt 8 connects；The lead screw 12 passes through spiral shell with the active sliding block upper cover 4, the active sliding block lower cover 11 respectively
Line connects；Through-hole is set described, the left end guide rod 2 passes through the through-hole by movable slider 1 to connect inside movable slider 1；
It is described to be connected respectively with the active sliding block upper cover 4, the active sliding block lower cover 11, the third servo motor 9 by movable slider 1
It connects.
The 600 specific course of work of the apparatus for controlling of lifting is：It is described when the controller 300 receives control instruction
Controller 300 controls the third servo motor 9 and runs, and the third servo motor 9 is driven described by second belt 8
Lead screw 12 rotates, since the lead screw 12 is connected with the active sliding block upper cover 4, the active sliding block lower cover 11 by screw thread respectively
It connects, so the lead screw 12 drives the draw off gear 500 up and down and the device 400 that moves left and right to move up and down, in addition, institute
State guide rod 2 with it is described by movable slider 1 be that gap is connect, described moved up and down by movable slider 1 so can drive.When the controller
When the 300 control third servo motors 9 rotate forward operation, the third servo motor 9 is controlled described by second belt 8
Upper and lower draw off gear 500 and the device 400 that moves left and right rise, when the controller 300 controls the third servo motor 9
When reversion operation, the third servo motor 9 controls draw off gear 500 and the left side up and down by second belt 8
Move right the decline of device 400.
The utility model can not only realize there is choosing according to the actual demand of user by the way that the apparatus for controlling of lifting 600 is arranged
That selects covers its place for wanting to cover, while also improving the convenience of installation curtain, climbs without people and installs curtain,
Effectively reduce the risk of shatter-resistant.
Wireless transmitter 200 is connect respectively with mobile terminal 700, the controller 300, for receiving mobile terminal
700 wireless control directives sent, and the wireless control directives are sent to the controller 300, so that the controller
The 300 control apparatus for controlling of lifting 600 described move left and right device 400 or up and down draw off gear 500.
The utility model is by being arranged apparatus for controlling of lifting 600, moving left and right device 400, the realization of upper and lower draw off gear 500
It moves freely, open and pack up curtain, it can be achieved that its place for wanting to cover, use are selectively covered in the actual demand of user
Flexibly, a variety of demands of user can be met.The utility model also sets up the blocking position and width of two kinds of control mode control curtain
Degree, improves the flexibility used and convenience.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Explanation be merely used to help understand the method and its core concept of the utility model；Meanwhile for the general technology of this field
Personnel, according to the thought of the utility model, there will be changes in the specific implementation manner and application range.In conclusion
The content of the present specification should not be construed as a limitation of the present invention.
Claims (8)
1. a kind of curtain adjusts system, which is characterized in that the curtain adjustment system includes multiple curtain adjusting apparatus, each described
Curtain adjusting apparatus specifically includes：
Device is moved left and right, for moving left and right curtain；
Upper and lower draw off gear is used for upper and lower folding and unfolding curtain；
Apparatus for controlling of lifting, the apparatus for controlling of lifting respectively with it is described move left and right device, it is described up and down draw off gear connect,
Described device is moved left and right for driving and upper and lower draw off gear rises or falls；
Controller, respectively with apparatus for controlling of lifting, move left and right device and upper and lower draw off gear is connect, for controlling the lifting
Control device, to move left and right device and upper and lower draw off gear rises or falls described in driving；It is moved for controlling the left and right
Dynamic device moves left and right curtain；For controlling the draw off gear up and down or more folding and unfolding curtain.
2. curtain according to claim 1 adjusts system, which is characterized in that the curtain adjusts system and further includes：Button,
Setting on the wall, is connect with the controller, for sending control instruction to the controller, so that the controller controls institute
It states apparatus for controlling of lifting or described moves left and right device or upper and lower draw off gear.
3. curtain according to claim 1 adjusts system, which is characterized in that the curtain adjusting apparatus further includes：Wirelessly
R-T unit is connect with mobile terminal, the controller respectively, the wireless control directives for receiving mobile terminal transmission, and
The wireless control directives are sent to the controller, so that the controller controls the apparatus for controlling of lifting or the left side
Move right device or upper and lower draw off gear.
4. curtain according to claim 3 adjusts system, which is characterized in that the curtain adjusting apparatus further includes：Actively
Sliding block upper cover, active sliding block lower cover, the active sliding block upper cover and the active sliding block lower cover are filled with the elevating control respectively
It sets, described move left and right device and the draw off gear connection up and down, the active sliding block upper cover and the active sliding block lower cover
It is correspondingly arranged to form a confined space, for placing the controller and the wireless transmitter.
5. curtain according to claim 4 adjusts system, which is characterized in that the apparatus for controlling of lifting specifically includes：
Third servo motor, lead screw, the second belt, by movable slider, guide rod, the first belt pulley, the 4th belt pulley；
The third servo motor setting is on the wall；First belt pulley is arranged in the screw mandrel top, the 4th belt
Wheel is arranged on the third servo motor, and first belt pulley is connected with the 4th belt pulley by second belt
It connects；The lead screw is connected through a screw thread with the active sliding block upper cover, the active sliding block lower cover respectively；Described by movable slider
Inside setting through-hole, the guide rod pass through the through-hole by movable slider to connect；It is described to be slided respectively with the active by movable slider
Block upper cover, the active sliding block lower cover, third servo motor connection.
6. curtain according to claim 5 adjusts system, which is characterized in that the device that moves left and right specifically includes：
Roller, the first fixed pulley, the second fixed pulley, first servo motor, third belt pulley, third belt, the second curtain are fixed
Device, notch；
The notch is arranged below the roller；First fixed pulley setting described by movable slider one end, described second
Fixed pulley is arranged inside the active sliding block lower cover, and first fixed pulley passes through the third skin with second fixed pulley
Band is connected；The first servo motor is arranged in the active sliding block on lid, and the third belt pulley setting is described the
On one servo motor, second fixed pulley is connected with the third belt pulley by the third belt；Second window
Curtain fixing device is arranged on the third belt.
7. curtain according to claim 6 adjusts system, which is characterized in that the device that moves left and right further includes specifically：
First curtain fastening device, first curtain fastening device match setting with the notch.
8. curtain according to claim 6 adjusts system, which is characterized in that the draw off gear up and down specifically includes：
Second servo motor, the 5th belt pulley, the second belt pulley, the first belt, big bearing, small bearing；
In the drums inside right end, the small bearing is arranged in the drums inside left end, the rolling for the big bearing setting
Cylinder is connect with the big bearing, the small bearing respectively；The big bearing is slided with the active sliding block upper cover, the active respectively
Block lower cover connects；Second servo motor is arranged in the active sliding block on lid, and second belt pulley is arranged described
On second servo motor, the 5th belt pulley is arranged in the roller right end, is correspondingly arranged with the big bearing；Described second
Belt pulley is connect with the 5th belt pulley by first belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720810587.1U CN208002594U (en) | 2017-07-06 | 2017-07-06 | A kind of curtain adjustment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720810587.1U CN208002594U (en) | 2017-07-06 | 2017-07-06 | A kind of curtain adjustment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208002594U true CN208002594U (en) | 2018-10-26 |
Family
ID=63879152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720810587.1U Expired - Fee Related CN208002594U (en) | 2017-07-06 | 2017-07-06 | A kind of curtain adjustment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208002594U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846319A (en) * | 2019-03-22 | 2019-06-07 | 深圳市华日富科技有限公司 | A kind of curtain lifting control device |
| CN113439985A (en) * | 2020-03-25 | 2021-09-28 | 雅霖工业股份有限公司 | Improved electric curtain |
-
2017
- 2017-07-06 CN CN201720810587.1U patent/CN208002594U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109846319A (en) * | 2019-03-22 | 2019-06-07 | 深圳市华日富科技有限公司 | A kind of curtain lifting control device |
| CN113439985A (en) * | 2020-03-25 | 2021-09-28 | 雅霖工业股份有限公司 | Improved electric curtain |
| CN113439985B (en) * | 2020-03-25 | 2022-11-25 | 雅霖工业股份有限公司 | Improved electric curtain |
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| 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: 20181026 Termination date: 20190706 |
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| CF01 | Termination of patent right due to non-payment of annual fee |