CN109372411A - Power window apparatus - Google Patents
Power window apparatus Download PDFInfo
- Publication number
- CN109372411A CN109372411A CN201811131966.3A CN201811131966A CN109372411A CN 109372411 A CN109372411 A CN 109372411A CN 201811131966 A CN201811131966 A CN 201811131966A CN 109372411 A CN109372411 A CN 109372411A
- Authority
- CN
- China
- Prior art keywords
- adjusting
- cavity
- block
- rod arm
- curtain
- 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.)
- Withdrawn
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
- E06B9/40—Roller blinds
-
- 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
- E06B9/40—Roller blinds
- E06B9/42—Parts or details of roller blinds, e.g. suspension devices, blind boxes
- E06B9/44—Rollers therefor; Fastening roller blinds to rollers
-
- 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
-
- 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
-
- 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
- E06B9/40—Roller blinds
- E06B2009/405—Two rollers
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses power window apparatus, including be mounted on end face on the downside of ceiling on front side of window by the concatenated curtain rod arm of connector, loading chamaer is equipped in the curtain rod arm bottom end face, the first adjusting cavity is symmetrically arranged in wall at left and right sides of the loading chamaer, being slidably installed in first adjusting cavity has the first adjusting block, it is rotatably assorted in first adjusting block and rotation axis is installed, it is equipped between the rotation axis of the left and right sides around connect cylinder, it is described that casement is installed in connect cylinder, the rotation axis, which is rotatably assorted, is equipped with joining beam, integral type is equipped with header board between the joining beam of the left and right sides, the header board screw-internal thread fit is equipped with threaded rod, the threaded rod bottom end is installed with limit plate, the threaded rod top end power is fitted with adjusting motor.
Description
Technical field
The present invention relates to technical field of living goods, specially power window apparatus.
Background technique
Window is ventilation and the structure to introduce light indispensable in current building, is commonly installed before window
There is curtain, to be adjusted to indoor light is introduced, current curtain, which usually passes through, manually adjusts height, using just
Prompt degree supports, moreover, need people to be adjusted one by one when having more window in biggish interior, it is complex for operation step, it needs
It improves.
Summary of the invention
The purpose of the present invention is to provide power window apparatus, for overcoming drawbacks described above in the prior art.
Power window apparatus according to the present invention, including being mounted on the logical of the ceiling downside end face on front side of window
The concatenated curtain rod arm of connector is crossed, loading chamaer is equipped in the curtain rod arm bottom end face, it is right in wall at left and right sides of the loading chamaer
Claim to be equipped with the first adjusting cavity, being slidably installed in first adjusting cavity has the first adjusting block, turns in first adjusting block
It is dynamic to be fitted with rotation axis, be equipped between the rotation axis of the left and right sides around connect cylinder, it is described installed in connect cylinder it is fenestrate
Cord, the rotation axis, which is rotatably assorted, is equipped with joining beam, and integral type is equipped with header board between the joining beam of the left and right sides, institute
It states header board screw-internal thread fit and threaded rod is installed, the threaded rod bottom end is installed with limit plate, the threaded rod top
End power is fitted with adjusting motor, and the adjusting motor is fixedly arranged in the loading chamaer roof, first adjusting cavity
Lower slide guide chamber is equipped in inner bottom wall, intracavitary be slidably installed of the lower slide guide has lower slide guide bar, the lower slide guide bar with it is described
First adjusting block bottom end face is fixedly connected, and upper slide guide chamber is equipped in the first adjusting cavity inner roof wall, and the upper slide guide is intracavitary
Being slidably installed has upper slide guide bar, and the upper slide guide bar is fixedly connected with the first adjusting block top end surface, and described first
Adjusting cavity is equipped with drive cavity extended up and down far from loading chamaer side connection, and the drive cavity is adjusted far from described first
It saves the connection of chamber side and is equipped with the second adjusting cavity, being slidably installed in second adjusting cavity has the second adjusting block, the institute in left side
Second adjusting block for stating rotation axis and left side is rotatably assorted connection, and the rotation axis right end power on right side cooperates peace
Equipped with around curtain motor, described to be fixedly arranged in second adjusting block around curtain motor, the rotation axis periphery is installed with first gear,
Intermeshing is equipped with second gear on the upside of the first gear, and the second gear outboard end is installed with rotational sleeve, and described turn
Moving sleeve runs through the curtain rod arm both sides of the face, and spline cavity is equipped in the rotational sleeve end face outside.
Further technical solution, the casement bottom end are equipped with stabiliser bar.
Further technical solution, the connector is interior to be equipped with telescopic cavity, and being slidably installed in the telescopic cavity has two
A top pressing board is respectively equipped with cavity between two top pressing boards, and press is fitted with top pressure spring between two cavitys, institute
State top pressing board end face outside and be installed with adjusting rod, the adjusting rod stretches out the connector end face outside and end be installed with to
With the male splined shaft of the mating connection of spline cavity.
Further technical solution, the curtain rod arm are divided into main curtain rod arm and secondary curtain rod arm, the main curtain rod arm installation
The second gear left-hand end power in the leftmost side, and the left side in the main curtain rod arm is fitted with driving motor, institute
Driving motor is stated to be fixedly arranged in the drive cavity inner left wall.
Further technical solution, the second adjusting block bottom end face on right side are installed with first and connect electric block, and described
Connect with described first that electric block is mating to be provided with first and connect electric chamber in two adjusting cavity bottom walls, described first connect electric block and it is described around
Curtain electrical connection of motor.
Further technical solution, the second adjusting block top end surface in left side are installed with second and connect electric block, and described
Connect with described second that electric block is mating to be provided with second and connect electric chamber in two adjusting cavity roofs, described second connects electric block and the drive
Dynamic electrical connection of motor.
Further technical solution, curtain rod arm left and right sides end face are installed with fixed plate, installation in the fixed plate
There is bolt.
Further technical solution, the window front and back are equipped with window on wall, and in the window through setting
Frame.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, needed to each casement simultaneously by working as
When carrying out folding and unfolding, starting driving motor, which can drive each to rotate around connect cylinder, carries out folding and unfolding for casement, when needs are individually to one
When a casement carries out folding and unfolding, start and adjust motor drive header board decline, header board drives the first adjusting block and the second tune
Locking nub simultaneously declines, at this point, second connects electric block and connects the disengaging of electric chamber with second and power off driving motor, meanwhile, first, which connects electric block, stretches
Enter first and connects that electricity is intracavitary to be made around curtain electrical power, meanwhile, second gear is disengaged from first gear, at this point, starting is electric around curtain
Machine, which can drive, individually carries out folding and unfolding for single casement around connect cylinder rotation, so as to carry out folding and unfolding simultaneously to each casement,
Manpower use is effectively reduced, folding and unfolding individually can also be carried out to some casement, it is simple to operate, moreover, each curtain
It can be connected by connector between frame, attended operation is simple, and the length of connector is adjustable, convenient for the installation of curtain rod arm,
Increase use scope, is worth of widely use.
Detailed description of the invention
Fig. 1 is overall structure diagram inside power window apparatus of the invention;
Fig. 2 is the right side structural representation in Fig. 1;
Fig. 3 is the enlarged structure schematic diagram of main curtain rod arm in the present invention;
Fig. 4 is the enlarged structure schematic diagram of secondary curtain rod arm in the present invention;
Fig. 5 is the enlarged structure schematic diagram of connector in the present invention.
Specific embodiment
Below with reference to Fig. 1-5, the present invention is described in detail.
Referring to Fig.1-5, the power window apparatus of embodiment according to the present invention, including it is mounted on 11 front side of window
25 downside end face of ceiling by the concatenated curtain rod arm 22 of connector 21, be equipped with and load in 22 bottom end face of curtain rod arm
Chamber 36 is symmetrically arranged with the first adjusting cavity 35 in 36 left and right sides wall of loading chamaer, is slidably matched in first adjusting cavity 35
First adjusting block 32 is installed, is rotatably assorted in first adjusting block 32 and rotation axis 30 is installed, described turn of the left and right sides
It is equipped between moving axis 30 around connect cylinder 55, described to be equipped with casement 14 in connect cylinder 55, the rotation axis 30 is rotatably assorted peace
Equipped with joining beam 51, integral type is equipped with header board 52 between the joining beam 51 of the left and right sides, and 52 internal screw thread of header board is matched
Conjunction is equipped with threaded rod 54, and 54 bottom end of threaded rod is installed with limit plate 53, the 54 top end power of threaded rod
It is fitted with and adjusts motor 47, the adjusting motor 47 is fixedly arranged in 36 roof of loading chamaer, first adjusting cavity 35
Lower slide guide chamber 34 is equipped in inner bottom wall, being slidably installed in the lower slide guide chamber 34 has lower slide guide bar 33, the lower slide guide bar
33 are fixedly connected with 32 bottom end face of the first adjusting block, and upper slide guide chamber, institute are equipped in 35 inner roof wall of the first adjusting cavity
Stating intracavitary be slidably installed of slide guide has upper slide guide bar 31, the upper slide guide bar 31 and 32 top end surface of the first adjusting block
It being fixedly connected, first adjusting cavity 35 is equipped with drive cavity 37 extended up and down far from 36 side of loading chamaer connection,
The drive cavity 37 is equipped with the second adjusting cavity 39 far from 35 side of the first adjusting cavity connection, slides in second adjusting cavity 39
It is dynamic to be fitted with the second adjusting block 43, the rotation axis 30 in left side and 43 company of being rotatably assorted of the second adjusting block in left side
It connects, the 30 right end power of the rotation axis on right side is fitted with around curtain motor 48, described to be fixedly arranged on institute around curtain motor 48
It states in the second adjusting block 43,30 periphery of rotation axis is installed with first gear 38, is intermeshed on the upside of the first gear 38
Equipped with second gear 46,46 outboard end of second gear is installed with rotational sleeve 44, and the rotational sleeve 44 runs through the window
22 both sides of the face of curtain frame, and spline cavity 45 is equipped in 44 end face outside of the rotational sleeve.
Valuably or illustratively, 14 bottom end of casement is equipped with stabiliser bar 13, to effectively stop
Wind-force increases stability in use.
Valuably or illustratively, it is equipped with telescopic cavity 61 in the connector 21, be slidably matched peace in the telescopic cavity 61
Dress is respectively equipped with cavity 66 there are two top pressing board 64 between two top pressing boards 64, press cooperation peace between two cavitys 66
Equipped with top pressure spring 65,64 end face outside of top pressing board is installed with adjusting rod 63, and the adjusting rod 63 stretches out the connector
21 end face outsides and end are installed with to the male splined shaft 62 with the mating connection of the spline cavity 45, thus by multiple groups
Curtain rod arm 22 links together.
Valuably or illustratively, the curtain rod arm 22 divides for main curtain rod arm and secondary curtain rod arm, the main curtain rod arm peace
46 left-hand end power of the second gear mounted in the leftmost side, and the left side in the main curtain rod arm is fitted with driving motor
220, the driving motor 220 is fixedly arranged in 37 inner left wall of drive cavity, consequently facilitating by every group of casement 14 simultaneously into
Row folding and unfolding.
Valuably or illustratively, 43 bottom end face of the second adjusting block on right side is installed with first and meets electric block 42, institute
It states in 39 bottom wall of the second adjusting cavity and to connect that electric block 42 is mating to be provided with first and connect electric chamber 41 with described first, described first connects electricity
Block 42 and it is described around curtain motor 48 be electrically connected, thus when described first connect electric block 42 protrude into described first connect in electric chamber 41 when
It can start and avoid clashing with the power of driving motor 220 around curtain motor 48.
Valuably or illustratively, 43 top end surface of the second adjusting block in left side is installed with second and meets electric block 27, institute
It states in 39 roof of the second adjusting cavity and to connect that electric block 27 is mating to be provided with second and connect electric chamber 26 with described second, described second connects electricity
Block 27 and the driving motor 220 are electrically connected, thus when described second connects electric block 27 and protrude into described second and connect in electric chamber 26
Driving motor 220 can just be started, avoid starting simultaneously around curtain motor 48 and driving motor 220, make each 14 position of casement not
One.
Valuably or illustratively, 22 left and right sides end face of curtain rod arm is installed with fixed plate 23, the fixed plate 23
Bolt 24 is inside installed, consequently facilitating curtain rod arm 22 is fixedly mounted on ceiling 25.
Before and after the window 11 through setting on wall 10, and window frame 12 is installed in the window 11.
When needing to carry out folding and unfolding simultaneously to each casement 14, starting driving motor 220 can be driven each around connect cylinder
Casement 14 is carried out folding and unfolding by 55 rotations, and when needing individually to carry out folding and unfolding to a casement 14, starting adjusts 47 band of motor
Dynamic header board 52 declines, and header board 52 drives the first adjusting block 32 and the second adjusting block 43 to simultaneously decline, at this point, second connects electricity
Block 27 and second connects the disengaging of electric chamber 26 and powers off driving motor 220, meanwhile, first connects electric block 42 and protrudes into first and connect in electric chamber 41 and make
It is powered around curtain motor 48, meanwhile, second gear 46 is disengaged from first gear 38, at this point, starting can band around curtain motor 48
Single casement 14 is carried out folding and unfolding by dynamic individually rotate around connect cylinder 55.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, needed to each casement simultaneously by working as
When carrying out folding and unfolding, starting driving motor, which can drive each to rotate around connect cylinder, carries out folding and unfolding for casement, when needs are individually to one
When a casement carries out folding and unfolding, start and adjust motor drive header board decline, header board drives the first adjusting block and the second tune
Locking nub simultaneously declines, at this point, second connects electric block and connects the disengaging of electric chamber with second and power off driving motor, meanwhile, first, which connects electric block, stretches
Enter first and connects that electricity is intracavitary to be made around curtain electrical power, meanwhile, second gear is disengaged from first gear, at this point, starting is electric around curtain
Machine, which can drive, individually carries out folding and unfolding for single casement around connect cylinder rotation, so as to carry out folding and unfolding simultaneously to each casement,
Manpower use is effectively reduced, folding and unfolding individually can also be carried out to some casement, it is simple to operate, moreover, each curtain
It can be connected by connector between frame, attended operation is simple, and the length of connector is adjustable, convenient for the installation of curtain rod arm,
Increase use scope, is worth of widely use.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (8)
1. power window apparatus, including being mounted on the concatenated by connector of the ceiling downside end face on front side of window
Curtain rod arm, it is characterised in that: be equipped with loading chamaer in the curtain rod arm bottom end face, symmetrically set in wall at left and right sides of the loading chamaer
There is the first adjusting cavity, being slidably installed in first adjusting cavity has the first adjusting block, and rotation is matched in first adjusting block
Conjunction is equipped with rotation axis, is equipped between the rotation axis of the left and right sides around connect cylinder, described that casement is equipped in connect cylinder,
The rotation axis, which is rotatably assorted, is equipped with joining beam, and integral type is equipped with header board, the cross between the joining beam of the left and right sides
Beam slab screw-internal thread fit is equipped with threaded rod, and the threaded rod bottom end is installed with limit plate, the threaded rod top end
Power is fitted with adjusting motor, and the adjusting motor is fixedly arranged in the loading chamaer roof, bottom in first adjusting cavity
Lower slide guide chamber is equipped in wall, intracavitary be slidably installed of the lower slide guide has lower slide guide bar, the lower slide guide bar and described first
Adjusting block bottom end face is fixedly connected, and upper slide guide chamber, the upper intracavitary sliding of slide guide are equipped in the first adjusting cavity inner roof wall
It is fitted with slide guide bar, the upper slide guide bar is fixedly connected with the first adjusting block top end surface, and described first is adjusted
Chamber is equipped with drive cavity extended up and down far from loading chamaer side connection, and the drive cavity is far from first adjusting cavity
Side connection is equipped with the second adjusting cavity, and being slidably installed in second adjusting cavity has the second adjusting block, and described turn of left side
Moving axis and second adjusting block in left side are rotatably assorted connection, and the rotation axis right end power on right side is fitted with
Described to be fixedly arranged in second adjusting block around curtain motor around curtain motor, the rotation axis periphery is installed with first gear, described
Intermeshing is equipped with second gear on the upside of first gear, and the second gear outboard end is installed with rotational sleeve, the turning set
Cylinder runs through the curtain rod arm both sides of the face, and spline cavity is equipped in the rotational sleeve end face outside.
2. power window apparatus according to claim 1, it is characterised in that: the casement bottom end
Stabiliser bar is installed.
3. power window apparatus according to claim 1, it is characterised in that: be equipped in the connector flexible
Chamber is slidably installed in the telescopic cavity there are two top pressing board, is respectively equipped with cavity between two top pressing boards, two recessed
Press is fitted with top pressure spring between chamber, and the top pressing board end face outside is installed with adjusting rod, and the adjusting rod stretches out institute
It states connector end face outside and end is installed with to the male splined shaft with the mating connection of spline cavity.
4. power window apparatus according to claim 1, it is characterised in that: the curtain rod arm is divided into main curtain rod arm
And secondary curtain rod arm, the main curtain rod arm is mounted on the leftmost side, and the second gear in the left side in the main curtain rod arm is left
Side power is fitted with driving motor, and the driving motor is fixedly arranged in the drive cavity inner left wall.
5. power window apparatus according to claim 1, it is characterised in that: second adjusting block bottom on right side
End surface is installed with first and connects electric block, connects with described first that electric block is mating to be provided with first in the second adjusting cavity bottom wall
Connect electric chamber, described first connects electric block and described around curtain electrical connection of motor.
6. power window apparatus according to claim 1 or 4, it is characterised in that: described the second of left side is adjusted
Block top end surface is installed with second and connects electric block, connects that electric block is mating to be provided in the second adjusting cavity roof with described second
Second connects electric chamber, and described second connects electric block and driving motor electric connection.
7. power window apparatus according to claim 1, it is characterised in that: end face at left and right sides of the curtain rod arm
It is installed with fixed plate, bolt is installed in the fixed plate.
8. power window apparatus according to claim 1, it is characterised in that: exist before and after the window through setting
On wall, and window frame is installed in the window.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811131966.3A CN109372411A (en) | 2018-09-27 | 2018-09-27 | Power window apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811131966.3A CN109372411A (en) | 2018-09-27 | 2018-09-27 | Power window apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109372411A true CN109372411A (en) | 2019-02-22 |
Family
ID=65402574
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811131966.3A Withdrawn CN109372411A (en) | 2018-09-27 | 2018-09-27 | Power window apparatus |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109372411A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109989699A (en) * | 2019-04-23 | 2019-07-09 | 嘉兴古辛达贸易有限公司 | A kind of emergency vehicles dispatching management information system |
CN110612844A (en) * | 2019-10-29 | 2019-12-27 | 广东省农业科学院 | Automatic curtain rolling device of agricultural greenhouse |
-
2018
- 2018-09-27 CN CN201811131966.3A patent/CN109372411A/en not_active Withdrawn
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109989699A (en) * | 2019-04-23 | 2019-07-09 | 嘉兴古辛达贸易有限公司 | A kind of emergency vehicles dispatching management information system |
CN109989699B (en) * | 2019-04-23 | 2020-12-18 | 李宏亮 | Emergency vehicle dispatching management system |
CN110612844A (en) * | 2019-10-29 | 2019-12-27 | 广东省农业科学院 | Automatic curtain rolling device of agricultural greenhouse |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109372411A (en) | Power window apparatus | |
CN108321627A (en) | A kind of improved industrial dust-extraction unit | |
CN108224334A (en) | A kind of solar illumination apparatus | |
CN108637699A (en) | A kind of Intelligent control formula Architectural Equipment | |
CN108672994A (en) | A kind of welding equipment for building | |
CN107718184B (en) | A kind of environmental protection woodwork plate device | |
CN213706930U (en) | Material arranging device for emulsion explosive belt conveying | |
CN108907315A (en) | A kind of Crosscut production line for metal sheet materials | |
CN109985959A (en) | A kind of Vehicular dynamic battery group splicing apparatus | |
CN217871260U (en) | Glass curtain wall unit capable of adjusting light intensity | |
CN208456453U (en) | A kind of electronic canopy honeycomb curtain | |
CN215054442U (en) | Heat loss prevention energy-saving green building structure and adjusting device thereof | |
CN109014369A (en) | A kind of crosscutting production line of novel metal plate | |
CN108449031A (en) | A kind of desert photovoltaic plant technology | |
CN208473668U (en) | A kind of canopy honeycomb curtain driving mechanism | |
CN108462440A (en) | A kind of modified data equipment | |
CN220667307U (en) | Electric window control structure | |
CN214845164U (en) | A airtight drying cabinet for food detects | |
CN218407241U (en) | Mute electric intelligent shutter curtain | |
CN216974379U (en) | Top sun-shading device for outdoor foldable guide rail | |
CN215465590U (en) | Low-temperature plasma automobile sealing strip processing spray gun equipment | |
CN108723745A (en) | A kind of novel hardware building materials abutted equipment | |
CN108747258A (en) | A kind of hardware building materials abutted equipment | |
CN109129630A (en) | A kind of environmental protection low-smoke and flame retardant PVC material and its preparation method and application | |
CN108386793A (en) | A kind of follow-on solar illumination apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190222 |