CN108868556A - One kind can be freely lifted Multifunction cloth venetian blind - Google Patents
One kind can be freely lifted Multifunction cloth venetian blind Download PDFInfo
- Publication number
- CN108868556A CN108868556A CN201810813115.0A CN201810813115A CN108868556A CN 108868556 A CN108868556 A CN 108868556A CN 201810813115 A CN201810813115 A CN 201810813115A CN 108868556 A CN108868556 A CN 108868556A
- Authority
- CN
- China
- Prior art keywords
- rope
- blade
- stepper motor
- venetian blind
- switch
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/322—Details of operating devices, e.g. pulleys, brakes, spring drums, drives
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/28—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable
- E06B9/30—Lamellar or like blinds, e.g. venetian blinds with horizontal lamellae, e.g. non-liftable liftable
- E06B9/32—Operating, guiding, or securing devices therefor
- E06B9/326—Details of cords, e.g. buckles, drawing knobs
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/24—Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance; Slat blinds
- E06B9/26—Lamellar or like blinds, e.g. venetian blinds
- E06B9/38—Other details
- E06B9/386—Details of lamellae
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
- E06B9/70—Operating devices or mechanisms, e.g. with electric drive comprising an electric motor positioned outside the roller
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Blinds (AREA)
Abstract
The present invention relates to venetian blind fields, in particular one kind can be freely lifted Multifunction cloth venetian blind, including blade, mounting bracket, fixed plate, second rope and switch, the blade successively equidistant activity installation from top to bottom between two groups of mounting brackets, the first stepper motor is connected on one of bearing plate, the shaft of first stepper motor is equipped with rotating bar, the back side of the blade passes through two group of first rope connection, and the end of two group of first rope is around being connected in rotating bar, the back side of the blade also passes through the connection of the second rope, and second rope end it is exposed, the third rope is provided with two groups, the switch is set as in parallel two groups, the switch control is connected to the first stepper motor and second stepper motor.The present invention, scalable regulation indoor light before and after venetian blind manual and electric, also Portable power saving manually, can by one to two recycle drawstring come it is electronic or manually control curtain on open decline and dimming function.
Description
Technical field
The present invention relates to venetian blind field, specially one kind can be freely lifted Multifunction cloth venetian blind.
Background technique
Venetian blind is widely used because having the function of adjustable light.General venetian blind is usually all to use hand
Drawstring is pulled to realize the lifting of curtain, and realizes the overturning of curtain blade by external drawstring, drawstring after a period of use,
It is just easy to tangled up and knotted, is many times difficult to unlock, brings many inconvenience still to user, and all kinds of cross blades
Venetian blind, the venetian blind of structure gathering speed when collapsing is slow, and there is usually one sides to be collapsed, this class formation makes
Used time is difficult to meet the different demands of people in many instances.
Summary of the invention
The purpose of the present invention is to provide one kind can be freely lifted Multifunction cloth venetian blind, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions：
One kind can be freely lifted Multifunction cloth venetian blind, including blade, mounting bracket, fixed plate, the second rope and
Switch, the mounting bracket are two groups and are arranged in parallel, between the blade successively waits from top to bottom between two groups of mounting brackets
It is installed away from activity, the fixed plate is vertically mounted on the top between two mounting brackets, pacifies at the top of two mounting brackets
Equipped with bearing plate, the first stepper motor is connected on one of bearing plate, the shaft of first stepper motor is equipped with rotation
Bar, the back side of the blade is by two group of first rope connection, and the end of two group of first rope is around being connected in rotating bar, described
The back side of blade also passes through the connection of the second rope, and the end of the second rope is exposed, and the third rope is provided with two groups, wherein
One group of third rope one end extend vertically through after fixed plate with connect before blade, further around in the be located at immediately below blade
The first annular rope of the electric drive of closure is formed after on one pulley by connecting behind the back side of fixed plate with the other end, it is described
First annular rope is driven by second stepper motor shaft, one end of another group of third rope extend vertically through after fixed plate with leaf
It connects before piece, is connect further around behind the back side by fixed plate rear in the second pulley being located at immediately below blade with the other end
The second looped cord of the manual actuation of closure is formed, the switch is set as in parallel two groups, and the switch control is connected to
First stepper motor and second stepper motor.
Further, two groups of mounting bracket opposite sides offer sliding slot, are provided at the top of the sliding slot and the first step
The first stroke switch connected into motor, the both ends of the blade are equipped with connecting bracket, are rotatablely installed in the connecting bracket
There is wheel, the wheel is located at rolling movement in sliding slot.
Further, be provided with fixture block on the third rope, opened up on the fixture block it is jagged, before the blade
It is engaged by clamping with notch.
Further, the bottom of the fixed plate is embedded with the connect with second stepper motor in third rope through part
Two travel switches switch point contact in uppermost fixture block and second stroke.
Further, the first pulley and second pulley are sleeved on round bar by coaxial bearing, the round bar installation
Bottom between two groups of mounting brackets.
Further, the turning set of the second stepper motor opens up in the first annular rope equipped with gear is driven
There is tooth socket, the first annular rope passes through tooth socket and driving gear-linked.
Further, the blade, which is adopted, is made containing glass fibre with waterproof, fire prevention, the synthesis of antiultraviolet material exquisiteness
Cloth louvre blade.
Further, first stepper motor and second stepper motor are also connected in series with emergency stop switch, which opens
It closes and is arranged on switch.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention is easy for installation, respectively has a mounting bracket at the left and right both ends of venetian blind, blade lifting is quick,
Stablize, it is button switch that, which there is switch at the left and right both ends of curtain, adjust manipulation it is convenient, arbitrarily, can connect different length electric wire
Free extension, button position, which can also be transferred arbitrarily, does not influence any function normal operation.
(2) scalable regulation indoor light before and after venetian blind (composition of blade 1) manual and electric, manually also light province
Power.
(3) cloth blinds (blade 1) is synthesized using the materials exquisiteness such as a variety of waterproofs, fire prevention, antiultraviolet, and passes through glass fibers
Dimension controls still spending for its upper and lower free extension, so that beautiful indeformable, the cloth hundred of entire cloth blinds (color may customize various colors)
Leaf positional distribution is uniform.
(4) can by one to two recycle drawstring (the first/bis-/tri- ropes) come it is electronic or manually control curtain on open
Decline and dimming function.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is that blade of the present invention passes through wheel and mounting bracket cooperation schematic diagram.
Fig. 3 is clamping engagement schematic diagram before fixture block of the present invention and blade.
Fig. 4 is the driving gear and one of third rope linkage schematic diagram of second stepper motor of the present invention.
In figure：1- blade, the first rope of 2-, the second rope of 20-, 3- mounting bracket, 30- sliding slot, 31- first stroke are opened
Pass, 4- bearing plate, 5- fixed plate, 50- second stroke switch, the first stepper motor of 6-, 60- rotating bar, 7- second stepper motor,
70- drives gear, 8- third rope, 80- fixture block, 81- notch, 82- tooth socket, 9- first pulley, 90- second pulley, 91- circle
Bar, 10- connecting bracket, 11- wheel, 12- switch.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " up/down end ", "inner", "outside" " front end ", " rear end ",
The orientation or positional relationship of the instructions such as " both ends ", " one end ", " other end " is to be based on the orientation or positional relationship shown in the drawings, only
It is that for the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specifically
Orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " the
Two " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Set/be arranged with ", " socket ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, being also possible to can
Dismantling connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also pass through
Intermediary is indirectly connected, and can be the connection inside two elements.For the ordinary skill in the art, can have
Body situation understands the concrete meaning of above-mentioned term in the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution：
One kind can be freely lifted Multifunction cloth venetian blind, including blade 1, mounting bracket 3, fixed plate 5, the second rope 8
And switch 12, the mounting bracket 3 are two groups and to be arranged in parallel, the blade 1 between two groups of mounting brackets 3 from top to bottom
Successively equidistant activity installation, 1 length of blade between the length of the mounting bracket 3 and two mounting brackets 3 can be according to visitor
Customization needed for family, 3 size of the present embodiment mounting bracket use a height of 100cm × 10cm of length and width × 3cm, and 1 size of blade is using length
A height of 100cm × the 5cm of width × 1cm, spacing is 3.7cm between adjacent blades 1, which is mounted on window by mounting bracket 3
Easy for installation on frame, the fixed plate 5 is vertically mounted on the top between two mounting brackets 3, and fixed plate 5 is used for two
Mounting bracket 3 is fixed or the plummer of second stepper motor 7, is equipped with bearing plate at the top of two mounting brackets 3
4, the first stepper motor 6 is connected on one of bearing plate 4, and the shaft of first stepper motor 6 is equipped with rotating bar 60, institute
The back side for stating blade 1 is connected by two group of first rope 2, and the end of two group of first rope 2 passes through around being connected in rotating bar 60
The positive and negative rotation of rotating bar 60 is driven to can achieve the purpose that two group of first rope 2 of driving collapses 1 pull-up of blade into motor 6, this
Regulate and control to collapse for electric telescopic, the back side of the blade 1 also passes through the connection of the second rope 20, and the end of the second rope 20 is naked
Dew, the exposed end of the second rope 20 can be wound on the fixed pulley being mounted on beside window, and then user can pass through hand
Dynamic to draw the second rope 20, thus the purpose that will collapse 1 pull-up of blade, this is collapsed for scalable regulation manually, the third rope
Rope 8 is provided with two groups, one end of one group of third rope 8 therein extend vertically through after fixed plate 5 with connect before blade 1, then
The electricity of closure is formed after being wound in the first pulley 9 being located at immediately below blade 1 by connecting behind the back side of fixed plate 5 with the other end
The first annular rope of dynamic driving, the first annular rope are driven by 7 shaft of second stepper motor, as shown in figure 3, opening
Second stepper motor 7 rotates, and the first annular rope that one group of third rope 8 therein is formed can pass through second stepper motor 7
To realize the front end folding angle change by blade 1 and then realize dimming function, this is venetian blind (blade 1) for positive and negative rotation
Electric expansion regulates and controls indoor light, one end of another group of third rope 8 extend vertically through after fixed plate 5 with connect before blade 1,
Further around after in the second pulley 90 being located at immediately below blade 1 by the back side of fixed plate 5 after connect to form closure with the other end
Manual actuation the second looped cord, drive first annular rope from second stepper motor 7 unlike, this for manually pull
Easy to operate instead of 7 the second looped cord of electric drive of second stepper motor, this is stretched manually for venetian blind (blade 1) user
Contracting regulation indoor light, the switch 12 are set as in parallel two groups, the switch 12 control be connected to the first stepper motor 6 and
There is switch 12 at the left and right end both ends of second stepper motor 7, venetian blind, are button switch, adjust manipulation it is convenient, arbitrarily,
Different length electric wire free extension is connected, button position, which can also be transferred arbitrarily, does not influence any function normal operation.
Two groups of 3 opposite sides of mounting bracket offer sliding slot 30, are provided with and the first stepping electricity positioned at the top of the sliding slot 30
The first stroke switch 31 that machine 6 connects, the both ends of the blade 1 are equipped with connecting bracket 10, rotate in the connecting bracket 10
Wheel 11 is installed, the wheel 11 is located at rolling movement in sliding slot 30, is wound on rotating bar 60 in the driving of the first stepper motor 6
First rope 2, which makes blade 1 rise gathering or decline to scatter, to be made, since 1 both ends of blade are existed by 10 driving wheel 11 of connecting bracket
It moves up and down in sliding slot 30, this movement is rolls connection, so production when greatly reducing blade 1 and 3 relative motion of mounting bracket
Raw frictional force makes blade 1 be easier to go up and down, and due to being provided with sliding slot 30, so blade 1 goes up and down very steady, Bu Huifa
Unboiled water translational shifting.
It is provided with fixture block 80 on the third rope 8, opens up jagged 81 on the fixture block 80, before the blade 1
It is engaged by clamping with notch 81, when in 7 driving blade of second stepper motor, 1 front end, folding angle change realizes dimming function in turn,
It using opening up jagged 81 on fixture block 80, is engaged by clamping before notch 81 and blade 1, to realize that second stepper motor 7 drives
Dynamic third rope 8 thereon is that first annular rope will rotate before each blade 1 with connecting bracket 10 for fulcrum, thus real
The folding angle of existing blade 1 changes, and then realizes dimming function.
The bottom of the fixed plate 5 is embedded with the second stroke connecting with second stepper motor 7 in 8 through part of third rope
Switch 50, in uppermost fixture block 80 and 50 point contact of second stroke switch, when second stepper motor 7 drives first annular rope
When rope before blade 1 by pulling up, second stroke switch 50 is used for limiting in uppermost fixture block 80, when being in
Uppermost fixture block 80 touches second stroke switch 50, can be realized and carries out power-off control to second stepper motor 7, prevents
The excessively driving of two stepping motor 7 leads to the damage of shutter.
The first pulley 9 and second pulley 90 are sleeved on round bar 91 by coaxial bearing, and the round bar 91 is mounted on
Bottom between two groups of mounting brackets 3 drives first annular rope or manual actuation and endless rope in second stepper motor 7
Rope realizes 1 front end of blade folding angle change and then realizes dimming function.
The turning set of the second stepper motor 7 offers tooth socket in the first annular rope equipped with gear 70 is driven
82, the first annular rope is linked by tooth socket 82 and driving gear 70, is linked by tooth socket 82 and driving gear 70,
Movement can be made more accurate, avoid slipping phenomenon, so that promotion speed be made to become faster.
The blade 1 is adopted, and the cloth blinds with waterproof, fire prevention, the synthesis of antiultraviolet material exquisiteness is made containing glass fibre
Piece, in order to keep entire venetian blind lighter, mounting bracket 3, first pulley 9, connecting bracket 10, wheel 11, driving gear 70,
Poly- polypropylene can be used for fixture block 80, second pulley 90, round bar 91 etc. or PVC plastic is made, the first stepper motor 6, the second stepping
Motor 7 uses 12SSN20 minitype speed reducing motor, small in size, power consumption is low, power is big.
First stepper motor 6 and second stepper motor 7 are also connected in series with emergency stop switch, and emergency stop switch setting exists
On switch 12, the first stepper motor 6 and second stepper motor 7 can be powered off by emergency stop switch when being in an emergency,
It stops and venetian blind is avoided to be damaged.
In use, the first stepper motor 6 and second stepper motor 7 are powered, first is then controlled respectively by switch 12
Stepper motor 6 can achieve two group of first rope 2 of driving by the positive and negative rotation of driving rotating bar 60 and be stretched blade 1 with electronic
Then the purpose that the mode pull-up of contracting regulation is collapsed controls the third rope 8 of second stepper motor 7 thereon by driving, passes through
Fixture block 80 on third rope 8 with electric telescopic regulation 1 front end of driving blade folding angle change and then realizes dimming function,
Purpose of second rope 20 to which 1 pull-up of blade will be collapsed can also be manually pulled, and passes through manual actuation
Fixture block 80 on another group of third rope 8 with scalable 1 front end of regulation driving blade folding angle change manually and then realizes tune
Light function.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. one kind can be freely lifted Multifunction cloth venetian blind, including blade (1), mounting bracket (3), fixed plate (5), the second rope
Rope (8) and switch (12), it is characterised in that：The mounting bracket (3) is two groups and is arranged in parallel that the blade (1) is two
Successively equidistant activity installation, the fixed plate (5) are vertically mounted on two installation branch from top to bottom between group mounting bracket (3)
Top between frame (3) is equipped with bearing plate (4) at the top of two mounting brackets (3), on one of bearing plate (4)
The first stepper motor (6) are connected, the shaft of first stepper motor (6) is equipped with rotating bar (60), the back side of the blade (1)
It is connected by two group of first rope (2), and the end of two group of first rope (2) is around being connected on rotating bar (60), the blade (1)
The back side also pass through the second rope (20) connection, and the end of the second rope (20) is exposed, and the third rope (8) is provided with two
Group, one end of one group of third rope (8) therein extends vertically through fixed plate (5) and connect afterwards with before blade (1), further around in place
After in first pulley (9) immediately below blade (1) by the back side of fixed plate (5) after the electricity to form closure is connect with the other end
The first annular rope of dynamic driving, the first annular rope are driven by second stepper motor (7) shaft, another group of third rope
One end of rope (8) extends vertically through fixed plate (5) and connect afterwards with before blade (1), further around in the be located at immediately below blade (1)
The second endless rope of the manual actuation of closure is formed after on two pulleys (90) by connecting behind the back side of fixed plate (5) with the other end
Rope, the switch (12) are set as in parallel two groups, and switch (12) control is connected to the first stepper motor (6) and second step
Into motor (7).
2. one kind according to claim 1 can be freely lifted Multifunction cloth venetian blind, it is characterised in that：Two groups of installation branch
Frame (3) opposite side offers sliding slot (30), is located at for being provided at the top of the sliding slot (30) and connecting with the first stepper motor (6)
One stroke switchs (31), and the both ends of the blade (1) are rotatably equipped with connecting bracket (10), install on the connecting bracket (10)
Have wheel (11), the wheel (11) is located at sliding slot (30) interior rolling movement.
3. one kind according to claim 1 can be freely lifted Multifunction cloth venetian blind, it is characterised in that：The third rope
It is provided on rope (8) fixture block (80), is opened up jagged (81) on the fixture block (80), before the blade (1) and notch
(81) it is engaged by clamping.
4. one kind according to claim 3 can be freely lifted Multifunction cloth venetian blind, it is characterised in that：The fixed plate
(5) bottom is embedded with the second stroke switch (50) connecting with second stepper motor (7), place in third rope (8) through part
(50) point contact is switched in uppermost fixture block (80) and second stroke.
5. one kind according to claim 1 can be freely lifted Multifunction cloth venetian blind, it is characterised in that：Described first is sliding
Wheel (9) and second pulley (90) are sleeved on round bar (91) by coaxial bearing, and the round bar (91) is mounted on two groups of installation branch
Bottom between frame (3).
6. one kind according to claim 1 can be freely lifted Multifunction cloth venetian blind, it is characterised in that：The second step
Turning set into motor (7) is equipped with driving gear (70), offers tooth socket (82) in the first annular rope, first ring
Shape rope passes through tooth socket (82) and driving gear (70) linkage.
7. one kind according to claim 1 can be freely lifted Multifunction cloth venetian blind, it is characterised in that：The blade
(1) it adopts and the cloth louvre blade with waterproof, fire prevention, the synthesis of antiultraviolet material exquisiteness is made containing glass fibre.
8. one kind according to claim 1 can be freely lifted Multifunction cloth venetian blind, it is characterised in that：The first step
It is also connected in series with emergency stop switch into motor (6) and second stepper motor (7), which is arranged on switch (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813115.0A CN108868556A (en) | 2018-07-23 | 2018-07-23 | One kind can be freely lifted Multifunction cloth venetian blind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810813115.0A CN108868556A (en) | 2018-07-23 | 2018-07-23 | One kind can be freely lifted Multifunction cloth venetian blind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108868556A true CN108868556A (en) | 2018-11-23 |
Family
ID=64304210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810813115.0A Pending CN108868556A (en) | 2018-07-23 | 2018-07-23 | One kind can be freely lifted Multifunction cloth venetian blind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108868556A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411369A (en) * | 2020-11-18 | 2021-02-26 | 同济大学 | Bridge railing structure with adjustable ventilation rate |
| CN112586965A (en) * | 2020-11-17 | 2021-04-02 | 安徽楚人信息科技有限责任公司 | Induction access door for supermarket |
| CN112900229A (en) * | 2021-01-14 | 2021-06-04 | 同济大学 | Split type case roof beam of adjustable intertroove ventilation rate |
| CN113819536A (en) * | 2021-09-29 | 2021-12-21 | 朱照林 | Horizontal shutter |
-
2018
- 2018-07-23 CN CN201810813115.0A patent/CN108868556A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112586965A (en) * | 2020-11-17 | 2021-04-02 | 安徽楚人信息科技有限责任公司 | Induction access door for supermarket |
| CN112411369A (en) * | 2020-11-18 | 2021-02-26 | 同济大学 | Bridge railing structure with adjustable ventilation rate |
| CN112411369B (en) * | 2020-11-18 | 2022-04-22 | 同济大学 | Bridge railing structure with adjustable ventilation rate |
| CN112900229A (en) * | 2021-01-14 | 2021-06-04 | 同济大学 | Split type case roof beam of adjustable intertroove ventilation rate |
| CN113819536A (en) * | 2021-09-29 | 2021-12-21 | 朱照林 | Horizontal shutter |
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