CN206290189U - A kind of structure of rolling - Google Patents
A kind of structure of rolling Download PDFInfo
- Publication number
- CN206290189U CN206290189U CN201621325964.4U CN201621325964U CN206290189U CN 206290189 U CN206290189 U CN 206290189U CN 201621325964 U CN201621325964 U CN 201621325964U CN 206290189 U CN206290189 U CN 206290189U
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- spool
- roller shutter
- pull rope
- rolling
- rolling according
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Abstract
The utility model discloses a kind of structure of rolling, including：The first spool and the second spool being oppositely arranged；First spool and the second spool are respectively arranged at two ends with the first pull rope and the second pull rope being oppositely arranged；Roller shutter is provided between first pull rope and the second pull rope, the side of roller shutter is connected with the first pull rope, and the opposite side of roller shutter is connected with the second pull rope, roller shutter includes window screening and sunshade cord；First spool is provided with the first drive mechanism；Second spool is provided with the second drive mechanism；First the first spool of driving mechanisms control is rotated, and roller shutter and pull rope is retractable in the first spool；Or second the second spool of driving mechanisms control rotate, roller shutter and pull rope is retractable in the second spool.Structure of rolling of the present utility model not only has sunshade function, while have screen window function, need to only install just can once realize that the flexible conversion between sunshade and screen window is used, and reduce the workload of design and installation sunshade and screen window；And then reduce construction costs.
Description
Technical field
The utility model is related to building doors and windows sunshading technology field, espespecially a kind of structure of rolling.
Background technology
At present in building, in order to realize good daylighting effect, the general door glass using large area, but simultaneously
There is solar radiation heat incident indoor excessive, cause indoor energy consumption for cooling to rise violently, cause architecture indoor energy consumption excessive, do not meet
The national policy of China's building energy conservation, and excessive indoor energy consumption can increase the indoor refrigeration cost of resident family, thus increase resident family
Living cost, influence resident family quality of life.
In the case, in order to not influence architectural lighting while indoor energy consumption can be saved, external sunshade product and yarn are set
Window turns into one of emphasis of architectural design.At this stage, external sunshade product and screen window product are typically independently set.But the setting
Often there is problems with：
1. door-window section bar and window opening structure construction will respectively consider two kinds of products of external sunshade and screen window, increased the position
The workload in the stages such as design, installation.
2. building doors and windows sets external sunshade and screen window simultaneously, and such overlapping causes that the alien invasion of building was both uncoordinated
Also unsightly.
3. external sunshade product is with screen window product in actual use, general to use one, independently sets and is not easy to
Operate with.
4. building doors and windows sets external sunshade and screen window simultaneously, increases the construction costs of design and construction.
For problem above, the application is devoted to providing a kind of roller shutter structure for collecting sunshade and screen window one.
The content of the invention
The purpose of this utility model is to provide a kind of structure of rolling, realizes.
The technical scheme that the utility model is provided is as follows：
A kind of structure of rolling, including：
The first spool and the second spool being oppositely arranged；
First pull rope and second being oppositely arranged that is respectively arranged at two ends with of first spool and second spool leads
Messenger；
Roller shutter is provided between first pull rope and second pull rope, the side of the roller shutter is led with described first
Messenger is connected, and the opposite side of the roller shutter is connected with second pull rope, and the roller shutter includes window screening and sunshade cord；
First spool is provided with the first drive mechanism；
Second spool is provided with the second drive mechanism；
First spool described in first driving mechanisms control is rotated, and is retractable in the roller shutter and the pull rope described
First spool；Or
Second spool described in second driving mechanisms control is rotated, and is retractable in the roller shutter and the pull rope described
Second spool.
In the technical program, structure of rolling not only has sunshade function, while having screen window function, need to only install once just
The flexible conversion being capable of achieving between sunshade function and screen window function is used, and certainly, resident family as needed can also receive roller shutter
Get up, the light outside building is emitted directly toward interior；Roller shutter can also be allowed in half-open half state received, the technical program is not only reduced
The workload of design and installation sunshade and screen window；And then construction costs is reduced, and structure of rolling uses flexibly side
Just.More preferably structure of rolling is optionally provided at the interior outside of building doors and windows as needed, easy for installation, practical.
Structure of rolling can be used for the decoration of the decoration of facade or architecture indoor, can increase the attractive in appearance of building, and easy to use.
Resident family can according to their needs select roller shutter state in which, bring life convenient to resident family, and reduce the life of resident family into
This, a comfortable indoor environment is provided to resident family, improves the quality of life of resident family.
It is further preferred that the roller shutter is provided with draw bar；One end of the draw bar connects with first pull rope
Connect, the other end of the draw bar is connected with second pull rope.
In the technical program, in order to allow roller shutter to be more preferably more quietly retractable on spool, in the end or centre position of roller shutter
Draw bar is set.
It is further preferred that first spool is covered with the first case；Second spool is covered with the second case；Institute
State the first case and second case and be correspondingly provided with folding and unfolding mouthful for the roller shutter folding and unfolding.
In the technical program, to prevent rainwater, dust and other impurities from entering the spool of structure of rolling, so as to cause spool dirty
Or degradation, therefore case is set in the outside of spool, case not only protects spool and the object being arranged on spool, also
The aesthetic appearance of structure of rolling and its visual effect of integration can be improved.
It is further preferred that the axial direction of spool described in the folding and unfolding opening's edge is respectively provided on two sides with guide rail；It is described to lead
Messenger is in the guide rail.
In the technical program, guide rail can improve the stability of roller shutter and pull rope in folding and unfolding, also cause roller shutter and build
Integration is built, with reference to above-mentioned cover box, can cause that roller shutter opposite house window opening is effectively blocked, and improve structure of rolling
Overall resisting wind press capacity, and then improve the service life of structure of rolling；When roller shutter is in the state of closure gate window opening, also
Effect prevents outdoor mosquito, dust storm of building etc. to get in, and plays good mosquito proof, sand-proof effect.And then improve
The comfort level and cleannes of indoor environment, give resident family one living environment of healthiness.
It is further preferred that being provided with guide rail liner in the guide rail.
In the technical program, in order to the roller shutter prevented from being arranged in guide rail can be caused during folding and unfolding abrasion, enter
And the service life of roller shutter is influenceed, therefore guide rail liner is set in the inner side of guide rail, it is to avoid directly connecing between cord and guide rail
Touch, reduce the possibility of abrasion, and then protect roller shutter, the service life of roller shutter is extended, so as to improve structure of rolling
Service life.
It is further preferred that the window screening is connected with the sunshade cord by the first reinforcement cloth.
In the technical program, because the material of window screening is more frivolous, easy tearing deforms or pulls bad, and the material of sunshade cord
Matter is more dense, in order to increase the being completely embedded property between them, therefore can be by can be tight with them respectively between them
The reinforcement cloth connection of connection.
It is further preferred that the both sides of the window screening are connected by the second reinforcement cloth with the pull rope respectively.
In the technical program, because the material of window screening is more frivolous, easy tearing deforms or pulls bad, therefore the two of window screening
Reinforcement cloth is set up in side so that the connection of window screening and pull rope becomes to strengthen the connection of cloth and pull rope, not only strengthen window screening and
Being completely embedded property between pull rope, can also reduce window screening deformation or the probability for pulling bad, so as to improve the use longevity of window screening
Life, and then improve the service life of structure of rolling.
It is further preferred that first haulage gear and second drive mechanism are motor or elastic component.
It is further preferred that being provided with light sensor on the outside of the roller shutter；The light sensor connects with the motor
Connect, the light sensor controls roller shutter and the pull rope described in the motor folding and unfolding.
In the technical program, light sensor is set by the outside of roller shutter so that structure of rolling has according to building
Outer light radiation intensity automatically selects roller shutter state in which, embodies the intellectuality and hommization of structure of rolling.
It is further preferred that being provided with temperature sensor on the outside of the roller shutter；The temperature sensor connects with the motor
Connect, the temperature sensor controls roller shutter and the pull rope described in the motor folding and unfolding.
In the technical program, temperature sensor is set by the outside of roller shutter so that structure of rolling has according to temperature
Height automatically select roller shutter state in which, embody structure of rolling intellectuality and hommization.
The structure of rolling provided by the utility model, can bring following at least one beneficial effect：
1. in the utility model, structure of rolling not only has sunshade function, while having screen window function, need to only install once
Just can realize that the flexible conversion between sunshade and screen window is used, reduce the workload of design and installation sunshade and screen window；
And then reduce construction costs.
2. in the utility model, structure of rolling is optionally provided at the interior outside of building doors and windows as needed, installs
It is convenient, it is practical.
3. in the utility model, structure of rolling can be used for the decoration of the decoration of facade or architecture indoor, can increase
Plus building is attractive in appearance and easy to use.
4. in the utility model, resident family can according to their needs select roller shutter state in which, and life is brought just to resident family
Victory, and the living cost of resident family is reduced, a comfortable indoor environment is provided to resident family, improve the quality of life of resident family.
5. in the utility model, light sensor or temperature sensor are set by the outside of roller shutter so that shutter
There is structure the light radiation intensity outside height or building according to temperature to automatically select roller shutter state in which, embody structure of rolling
Intellectuality and hommization.
Brief description of the drawings
Below by clearly understandable mode, preferred embodiment is described with reference to the drawings, to a kind of the above-mentioned of structure of rolling
Characteristic, technical characteristic, advantage and its implementation are further described.
Fig. 1 be a kind of embodiment of the utility model be arranged on building doors and windows when structural representation；
Fig. 2 be the utility model another kind embodiment be arranged on building doors and windows when structural representation；
Fig. 3 is spool cross-sectional view mounted to a wall in Fig. 1 or Fig. 2；
Fig. 4 is Fig. 1 or Fig. 2 middle guides cross-sectional view mounted to a wall；
Fig. 5 is Fig. 1 or Fig. 2 middle guides another cross-sectional view mounted to a wall.
Drawing reference numeral explanation：
10. the first spool, 20. second spools, 31. first pull ropes, 32. second pull ropes, 40. roller shutters, 41. window screenings,
42. sunshade cords, 43. first reinforcement cloth, 44. second reinforcement cloth, 50. draw bars, 60. first cases, 61. first folding and unfoldings mouthful,
70. second cases, 71. second folding and unfoldings mouthful, 80. guide rails, 81. guide rail liners, 90. walls, 110. install code, 120. expanding screws
Bolt.
Specific embodiment
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, accompanying drawing will be compareed below
Illustrate specific embodiment of the present utility model.It should be evident that drawings in the following description are only of the present utility model one
A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these
Accompanying drawing obtains other accompanying drawings, and obtains other implementation methods.
To make simplified form, the part related to the utility model is only schematically show in each figure, they are not
Represent its practical structures as product.In addition, so that simplified form is readily appreciated, there is identical structure or work(in some figures
The part of energy, only symbolically depicts one of those, or only marked one of those.Herein, " one " is not only
Represent " only this ", it is also possible to represent the situation of " more than one ".
In embodiment one, as depicted in figs. 1 and 2, a kind of structure of rolling, including：The first spool 10 being oppositely arranged with
First pull rope 31 and second being oppositely arranged that is respectively arranged at two ends with of the second spool 20, the first spool 10 and the second spool 20 leads
Messenger 32；Roller shutter 40 is provided between first pull rope 31 and the second pull rope 32, the side of roller shutter 40 connects with the first pull rope 31
Connect, the opposite side of roller shutter 40 is connected with the second pull rope 32, roller shutter 40 includes window screening 41 and sunshade cord 42；First spool 10 sets
There is the first drive mechanism (not indicated in figure)；Second spool 20 is provided with the second drive mechanism (not indicated in figure)；First driving machine
Structure controls the first spool 10 to rotate so that roller shutter 40 and pull rope (i.e. the first pull rope 31 and the second pull rope 32) are retractable in the
One spool 10；Or second the second spool of driving mechanisms control 20 rotate so that roller shutter 40 and pull rope are retractable in the second spool 20.
In embodiment two, as depicted in figs. 1 and 2, on the basis of embodiment one, roller shutter 40 is by being mutually stitched together
Window screening 41 and sunshade cord 42 constitute, and draw bar 50 is provided with the rear and front end of roller shutter 40, for roller shutter to be strutted
And cause that roller shutter 40 steadily consistent can carry out folding and unfolding during folding and unfolding.Because the material of window screening 41 is more frivolous, hold
Easily it is stretched and deforms or pull bad, in order to avoid above-mentioned situation occurs in window screening 41, therefore second is respectively provided with the both sides of window screening 41
Strengthen cloth 44, and window screening 41 is connected by the second reinforcement cloth 44 with pull rope.The material of sunshade cord 42 and the material of window screening 41
Difference, than larger, can not be especially firm in the presence of connecting between the two, therefore strengthen cloth 43 by window screening 41 and sunshade by second
Cord 42 is coupled together, the second cloth that can be preferably connected firmly with window screening 41 and sunshade cord 42 respectively of reinforcement cloth 43 or
Other materials.
Roller shutter in the present embodiment is spliced to form by window screening and sunshade cord, in practical application, when roller shutter is all received
It is now that no roller shutter is present on the inside or outside of door and window when on spool.Therefore roller shutter can also be window screening and abat vent
Spaced between cloth, such as the last period is window screening, stage casing does not have a roller shutter, but one section be actually needed installation shutter
The highly isometric clear area such as door and window of structure, final stage is only sunshade cord；Certain the last period is sunshade cord, and stage casing does not have
Roller shutter, but one section be actually needed the highly isometric clear area such as door and window of installing structure of rolling, final stage is only window screening
It is also possible.And structure of rolling of the present utility model can be and be disposed in the interior environment and may also be arranged on outdoor environment, this area
Technical staff can need to be configured flexibly setting according to actual installation, have a wide range of application.
In embodiment three, as depicted in figs. 1 and 2, on the basis of embodiment one or two, in order to avoid extraneous rain
Water, dust etc. invade spool (i.e. the first spool 10 and the second spool 20) and its are arranged on the axial parts of volume, Jin Erying
Ring or damage the parts of structure of rolling, cause its cannot normal work, so as to increase the maintenance frequency and cost of roller shutter, therefore
First case 60 is set in the outside of the first spool 10, second case 70, and the first case are set in the outside of the second spool 20
60 are provided with the first folding and unfolding mouthful 61 for the freedom retractable of roller shutter 40, and the second case 70 is provided with for the freedom retractable of roller shutter 40
Second folding and unfolding mouthful 71, the folding and unfolding mouthful 71 of the first folding and unfolding mouthful 61 and second is oppositely arranged.In order that roller shutter 40 is more smoothly retractable in
On spool, therefore the both sides of the axial direction in the folding and unfolding mouthful 71 of the first folding and unfolding mouthful 61 and second are respectively provided with corresponding guide rail 80,
And pull rope is arranged on the inside of guide rail 80, because pull rope is wrapped up in the both sides of roller shutter 40, therefore roller shutter 40 is during folding and unfolding
Friction inevitably can occur with the madial wall of guide rail 80 and be damaged, and then damage causes the lifetime of roller shutter 40, increases
The replacing number of times of roller shutter 40, also increases the construction cost and cost of material for changing roller shutter 40, therefore in the inside of guide rail 80
Guide rail liner 81 is set, so as to reduce the abrasion of roller shutter 40, and then the life-span of roller shutter 40 is ensure that, the utility model is also ensure that
The service life of structure of rolling, reduces maintenance, maintenance, the cost of replacing of structure of rolling.Due to cover box (the i.e. He of the first case 60
Second case 70) it is provided on the facade of building with guide rail 80, therefore when roller shutter 40 is in closure door and window windowsill, entirely
Structure of rolling forms closing space at the door and window hole of building doors and windows, improves the wind resistance crushing resistance of the utility model structure of rolling
Can, and can effectively prevent mosquito from entering architecture indoor.
In example IV, as depicted in figs. 1 and 2, on the basis of embodiment one two or three, by first driving means
Can be motor (not indicated in figure) or elastic component (not indicated in figure) with the second drive device, therefore when first driving means or the
Two drive devices any one when being motor, or two when being motor, can be by automatic, manually or remote control mode, certainly
Can be by three kinds of combinations of any two of mode, or even three kinds of combinations of mode control the scrolling of spool, and then drive
Roller shutter 40 and pull rope are retractable on spool.The outside of roller shutter 40 sets light sensor (not indicated in figure), light sensor
With motor connection and controlled motor folding and unfolding roller shutter 40 and pull rope.Certain light sensor can also be changed to temperature sensor (in figure
Do not indicate).So as to realize the intellectuality and hommization of the utility model structure of rolling.When first driving means and second drive dress
Put when being elastic component, now can only manually control the scrolling of spool, and then drive roller shutter 40 and pull rope to receive
It is put on spool.Those skilled in the art can according to actual needs select specific mounting means.
Exemplary, it is concrete application feelings of the utility model structure of rolling on building doors and windows as Figure 1-5
Condition：
First spool 10 is arranged on the wall 90 at the window place suitable for reading of building doors and windows by coupling assembly (not indicated in figure),
By coupling assembly on the wall 90 at mouth under the window of building doors and windows, coupling assembly includes installing code second spool 20
110 and expansion bolt 120, wherein it is L-type construction to install code 110, the flat board (not indicated in figure) for installing code 110 passes through expanding screw
Bolt 120 is arranged on wall 90, installs riser (not indicated in figure) and spool (i.e. the first spool 10 and second spool of code 110
20) connect.And case can be also arranged on wall 90 by expansion bolt 120 simultaneously.The inside of the first spool 10 is provided with motor
(not indicated in figure), the inside of the second spool 20 is provided with spring part (not indicated in figure), and the original state of roller shutter 40 is to be retractable in
On second spool 20, when roller shutter 40 is all retractable on the second spool 20, resident family can be now facilitated to pass in and out door and window or windowing
It is ventilative；The front end of roller shutter 40 is window screening 41, and latter section is to be provided with first between sunshade cord 42, and window screening 41 and sunshade cord 42
Strengthen cloth 43, and the both sides of window screening 41 are provided with the second reinforcement cloth 44.When motor is started working, now the first spool 10 can turn
It is dynamic, and then pull rope and roller shutter 40 are risen towards window one end traction suitable for reading, now window screening 41 is gradually revealed, followed by is hidden
Positive cord 42, resident family can as needed select the state in which of roller shutter 40, it is only necessary to allow motor to be stopped.Resident family
Can be by modes such as button switch, remote control or manual drawstrings come the work of controlled motor.Guide rail 80 can be by expansion bolt
120 are set directly on the side wall (not indicated in figure) in door and window hole, it is also possible to be arranged on the interior walls in door and window hole or external wall.
In actual applications, spool also can by other mounting means be arranged on door and window hole window is suitable for reading or window under mouth wall
On body, expansion bolt can also be changed to other connectors.Certainly, sunshade cord is also first revealed than window screening, is actually being set
When meter or installation, sunshade cord need to only be swapped round with the position of window screening；Or motor is positioned close to the one of sunshade cord
End, and the original state of roller shutter is retractable on the spool of one end of window screening.Those skilled in the art can be according to reality
Border needs to be designed and install, and does not just repeat one by one here.
It should be noted that above-described embodiment can independent assortment as needed.The above is only of the present utility model
Preferred embodiment, it is noted that for those skilled in the art, is not departing from the utility model principle
On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (10)
1. a kind of structure of rolling, it is characterised in that including：
The first spool and the second spool being oppositely arranged；
First spool and second spool are respectively arranged at two ends with the first pull rope and the second pull rope being oppositely arranged；
Roller shutter, the side of the roller shutter and first pull rope are provided between first pull rope and second pull rope
Connection, the opposite side of the roller shutter is connected with second pull rope, and the roller shutter includes window screening and sunshade cord, the window screening
Or interval setting adjacent with the direction of sunshade cord edge traction；
First spool is provided with the first drive mechanism；
Second spool is provided with the second drive mechanism；
First spool described in first driving mechanisms control is rotated, and the roller shutter and the pull rope is retractable in described first
Spool；
Second spool described in second driving mechanisms control is rotated, and the roller shutter and the pull rope is retractable in described second
Spool.
2. structure of rolling according to claim 1, it is characterised in that：
The roller shutter is provided with draw bar；
One end of the draw bar is connected with first pull rope, and the other end of the draw bar connects with second pull rope
Connect.
3. structure of rolling according to claim 2, it is characterised in that：
First spool is covered with the first case；
Second spool is covered with the second case；
First case is correspondingly provided with the folding and unfolding mouthful for the roller shutter folding and unfolding with second case.
4. structure of rolling according to claim 3, it is characterised in that：
The axial direction of spool is respectively provided on two sides with guide rail described in the folding and unfolding opening's edge；
The pull rope is in the guide rail.
5. structure of rolling according to claim 4, it is characterised in that：
Guide rail liner is provided with the guide rail.
6. structure of rolling according to claim 5, it is characterised in that：
The window screening is connected with the sunshade cord by the first reinforcement cloth.
7. structure of rolling according to claim 6, it is characterised in that：
The both sides of the window screening are connected by the second reinforcement cloth with the pull rope respectively.
8. the structure of rolling according to claim 1-7 any one, it is characterised in that：
First haulage gear and second drive mechanism are motor or elastic component.
9. structure of rolling according to claim 8, it is characterised in that：
Light sensor is provided with the outside of the roller shutter；
The light sensor and the motor connection, the light sensor control roller shutter described in the motor folding and unfolding and described
Pull rope.
10. structure of rolling according to claim 8, it is characterised in that：
Temperature sensor is provided with the outside of the roller shutter；
The temperature sensor and the motor connection, the temperature sensor control roller shutter described in the motor folding and unfolding and described
Pull rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621325964.4U CN206290189U (en) | 2016-12-06 | 2016-12-06 | A kind of structure of rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621325964.4U CN206290189U (en) | 2016-12-06 | 2016-12-06 | A kind of structure of rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206290189U true CN206290189U (en) | 2017-06-30 |
Family
ID=59097994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621325964.4U Active CN206290189U (en) | 2016-12-06 | 2016-12-06 | A kind of structure of rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206290189U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676021A (en) * | 2017-10-11 | 2018-02-09 | 泉州市诚京贸易有限公司 | A kind of multifunctional assembled structure of rolling of smart home door and window |
| CN108301758A (en) * | 2018-03-27 | 2018-07-20 | 李梦秀 | A kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric |
| CN109555302A (en) * | 2019-01-04 | 2019-04-02 | 万华节能科技集团股份有限公司 | A kind of the hanging basket bracket and its construction technology of thermal-insulating leakage-resistant crossed construction |
| CN109729894A (en) * | 2019-03-13 | 2019-05-10 | 上海锦屹通信工程有限公司 | A kind of afforestation project plant protection device |
| CN110173203A (en) * | 2019-06-05 | 2019-08-27 | 东营蓓拉锁具有限公司 | A kind of warehouse energy-saving multifunctional ventilation door and window |
| CN112702453A (en) * | 2020-12-22 | 2021-04-23 | Oppo广东移动通信有限公司 | Electronic device |
| CN112832656A (en) * | 2021-01-11 | 2021-05-25 | 浙江省建筑科学设计研究院有限公司 | Spring soft rolling curtain and energy-saving window |
| CN114308848A (en) * | 2022-01-24 | 2022-04-12 | 北京北方华创微电子装备有限公司 | Cleaning equipment |
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2016
- 2016-12-06 CN CN201621325964.4U patent/CN206290189U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676021A (en) * | 2017-10-11 | 2018-02-09 | 泉州市诚京贸易有限公司 | A kind of multifunctional assembled structure of rolling of smart home door and window |
| CN107676021B (en) * | 2017-10-11 | 2019-09-27 | 河北鞍雨虹门窗有限公司 | A kind of multifunctional assembled structure of rolling of smart home door and window |
| CN108301758A (en) * | 2018-03-27 | 2018-07-20 | 李梦秀 | A kind of automatic reeling screen window device for holding out against positioning gauze or the anti-high wind of shading fabric |
| CN109555302A (en) * | 2019-01-04 | 2019-04-02 | 万华节能科技集团股份有限公司 | A kind of the hanging basket bracket and its construction technology of thermal-insulating leakage-resistant crossed construction |
| CN109729894A (en) * | 2019-03-13 | 2019-05-10 | 上海锦屹通信工程有限公司 | A kind of afforestation project plant protection device |
| CN110173203A (en) * | 2019-06-05 | 2019-08-27 | 东营蓓拉锁具有限公司 | A kind of warehouse energy-saving multifunctional ventilation door and window |
| CN110173203B (en) * | 2019-06-05 | 2021-02-09 | 扬州新扬通风设备有限公司 | Multifunctional energy-saving ventilation door and window for warehouse |
| CN112702453A (en) * | 2020-12-22 | 2021-04-23 | Oppo广东移动通信有限公司 | Electronic device |
| CN112832656A (en) * | 2021-01-11 | 2021-05-25 | 浙江省建筑科学设计研究院有限公司 | Spring soft rolling curtain and energy-saving window |
| CN112832656B (en) * | 2021-01-11 | 2022-06-14 | 浙江省建筑科学设计研究院有限公司 | Spring soft rolling curtain and energy-saving window |
| CN114308848A (en) * | 2022-01-24 | 2022-04-12 | 北京北方华创微电子装备有限公司 | Cleaning equipment |
| CN114308848B (en) * | 2022-01-24 | 2023-08-18 | 北京北方华创微电子装备有限公司 | Cleaning equipment |
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