CN106801557A - A kind of portable ladder top skylight and its door leaf mechanism - Google Patents
A kind of portable ladder top skylight and its door leaf mechanism Download PDFInfo
- Publication number
- CN106801557A CN106801557A CN201710090655.6A CN201710090655A CN106801557A CN 106801557 A CN106801557 A CN 106801557A CN 201710090655 A CN201710090655 A CN 201710090655A CN 106801557 A CN106801557 A CN 106801557A
- Authority
- CN
- China
- Prior art keywords
- door leaf
- fence
- skylight
- stair
- central shaft
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 38
- 229920003266 Leaf® Polymers 0.000 claims description 162
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000030214 innervation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005336 safety glass Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/71—Power-operated mechanisms for wings with automatic actuation responsive to temperature changes, rain, wind or noise
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/03—Sky-lights; Domes; Ventilating sky-lights
- E04D13/035—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts
- E04D13/0358—Sky-lights; Domes; Ventilating sky-lights characterised by having movable parts the parts moving, in their own plane, e.g. rolling or sliding, or moving in parallel planes with or without an additional movement, e.g. both pivoting and rolling or sliding
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a kind of portable ladder top skylight and its door leaf mechanism, including be vertically arranged central shaft (7), the central shaft (7) is rotatably installed on by rotary shaft (8) the first door leaf (9), the second door leaf (10) and with relatively-stationary 3rd door leaf (11) of the central shaft (7)；First door leaf (9), the second door leaf (10) and the 3rd door leaf (11) it is triangular in shape and in the axial direction be in different planes.The skylight and door leaf mechanism will not take the area of arrangement photovoltaic module, and the daylighting of photovoltaic module and interior of building is not influenceed, and, under unmanned state, it is easy to accomplish opening and closing automatically at the top of stair.
Description
Technical field
It is set particularly at the top of the stair towards roof photovoltaic power station the present invention relates to ladder top skylight technical field
Skylight.
Background technology
Photovoltaic roof is to convert light energy into electric energy using the photovoltaic module (solar cell) installed in top of building
Electric power system.Because photovoltaic module is located at outside building, for the consideration of the practical applications such as installation, maintenance, in building
Portion would generally be provided with the stair towards outer top, to facilitate staff to pass in and out photovoltaic place, in order to make full use of building
The area at top, stair top are it is not recommended that using traditional top room form, on the one hand pushing up room can take the face of arrangement photovoltaic module
Product, on the other hand pushing up room can influence the daylighting of photovoltaic module and interior of building, and, under unmanned state, it is difficult to realize building
Ladder top portion opens and closes automatically, even if building top room using clear glass, can not well solve these technologies and ask
Topic is, it is necessary to design a kind of brand-new stair top mechanism.
The content of the invention
It is an object of the invention to provide a kind of door leaf mechanism.The mechanism will not take the area of arrangement photovoltaic module, not shadow
The daylighting of photovoltaic module and interior of building is rung, and, under unmanned state, it is easy to accomplish automatic opening and pass at the top of stair
Close.
It is a further object of the present invention to provide a kind of portable ladder top skylight for being provided with the door leaf mechanism.
To achieve the above object, the present invention provides a kind of door leaf mechanism, including be vertically arranged central shaft, by rotary shaft
It is rotatably installed on the first door leaf of the central shaft, the second door leaf and relatively-stationary with the central shaft the 3rd
Fan；First door leaf, the second door leaf and the 3rd door leaf it is triangular in shape and in the axial direction be in different planes.
Preferably, light sensor is further included, the light sensor connects controller, and the controller connection is driven
Move the motor of the rotary shaft；
And/or, humidity sensor is further included, the humidity sensor connects controller, and the controller connection is driven
Move the motor of the rotary shaft.
Preferably, operation button is further included, the operation button connects controller respectively, and the controller connection is driven
The motor of the rotary shaft is moved, to control first door leaf and the second door leaf manually respectively.
Preferably, with full open state, under full open state, first door leaf and the second door leaf turn to described
3rd door leaf top, three door leafs overlap.
Preferably, with semi-open state, under semi-open state, together with first door leaf is Chong Die with the second door leaf,
And it is Chong Die with the 3rd door leaf.
Preferably, second door leaf is presented axially between first door leaf and the 3rd door leaf, described first
More than the area of second door leaf, the area of second door leaf is more than the area of the 3rd door leaf to the area of fan, complete
In the state of full expansion, there is repeated overlapping surplus between three door leafs.
To realize above-mentioned another object, the present invention provides a kind of portable ladder top skylight, including is arranged at the top of stair
Fence and the door leaf mechanism above the fence；The door leaf mechanism is the door leaf mechanism described in any of the above-described.
Preferably, the fence is " U "-shaped, and its three sides are respectively the first fence, the second fence and the 3rd fence, institute
It is gateway to state the unlimited side of " u "-shaped fence, and the gateway bottom is provided with the floor being connected with stair；The door leaf mechanism
Central shaft be located at the fence centre position；Rectangular skylight opening at the top of the stair is diagonally divided into four three
Angular domain, first door leaf, the second door leaf and the 3rd door leaf are respectively used to cover wherein three delta-shaped regions, describedly
Plate covers the 4th delta-shaped region.
Preferably, the stair of the fence gateway are provided with diagonally adjacent and the central shaft between on one side
Door mechanism.
Preferably, the non-stair of the fence gateway are provided with diagonally adjacent and the central shaft between on one side
The 4th fence.
The present invention provide door leaf mechanism be used for from masking stair at the top of skylight, its first door leaf, the second door leaf and
3rd door leaf is respectively used to cover four delta-shaped regions that rectangular skylight opening diagonally divides, its first door leaf and second
Door leaf can be rotated, therefore can have different states, if weather condition is allowed, such as when weather is fine, and the first door leaf
Can be Chong Die with the 3rd door leaf with the second door leaf, skylight top is not blocked, the de-occlusion region at the top of skylight is become big, just
Come in and gone out in staff, if weather condition is not allowed, such as sleety weather, the first door leaf and the second door leaf can be at being fully deployed
State, so as to be blocked to skylight top in the axial direction together with the 3rd door leaf and floor, it is to avoid sleet enters building from top
Ladder, its area that will not take arrangement photovoltaic module does not influence the daylighting of photovoltaic module and interior of building, and, by adding
Dress sensor and controller, it is easy to opening and closing automatically for skylight is realized under unmanned state.
In a kind of preferred scheme, the area of the area more than second door leaf of first door leaf, described second
The area of fan has in the state of being fully deployed, between three door leafs and repeats to hand over more than the area of the 3rd door leaf
Fork surplus.Because first door leaf, the second door leaf and the 3rd door leaf are in different planes in the axial direction, therefore by repeating
Intersecting surplus can farthest lift occlusion effect, effectively prevent sleet from entering corridor from skylight.
Portable ladder top skylight provided by the present invention is provided with the door leaf mechanism, due to the door leaf mechanism have it is above-mentioned
Technique effect, the portable ladder top skylight for being provided with the door leaf mechanism should also have corresponding technique effect.
Brief description of the drawings
Fig. 1 is a kind of structural representation of portable ladder top skylight disclosed in the embodiment of the present invention；
Fig. 2 is the structural representation of door leaf mechanism shown in Fig. 1.
In figure：
1. the central shaft 8. of 2. second 4. gateway of the 3rd fence of fence 3., 5. stair, 6. floor of the first fence 7. revolves
The photovoltaic module of 9. first 10. second the 3rd the 4th fence of door leaf 12. of door leaf 11. of door leaf of rotating shaft 13.
Specific embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawings to of the invention specific
Implementation method is described in further detail.
Herein, the term such as " upper and lower, left and right " is established based on position relationship shown in the drawings, with reference to the accompanying drawings
Difference, corresponding position relationship is also possible to change therewith, therefore, can not be understood as to the exhausted of protection domain
To limiting；And, the relational terms of such as " first " and " second " or the like are used merely to have one with another identical
The part of title makes a distinction, and not necessarily require or imply between these parts exist any this actual relation or
Sequentially.
Fig. 1, Fig. 2 are refer to, Fig. 1 is a kind of structural representation of portable ladder top skylight disclosed in the embodiment of the present invention；
Fig. 2 is the structural representation of door leaf mechanism shown in Fig. 1.
As illustrated, the portable ladder top skylight that the present embodiment is provided, including be arranged on " u "-shaped fence at the top of stair and
Door leaf mechanism above " u "-shaped fence, three sides of " u "-shaped fence are respectively the first fence 1, the second fence 2 and
Three fences 3, the unlimited side of " u "-shaped fence is gateway 4, and the bottom of gateway 4 is provided with the floor 6 being connected with stair 5.
Door leaf mechanism includes being vertically arranged and the central shaft 7 positioned at " u "-shaped fence centre position, can turning by rotary shaft 8
The first door leaf 9, the second door leaf 10 and the 3rd door leaf 11 relatively-stationary with central shaft 7 of central shaft 7 are installed on dynamicly.
Rectangular skylight opening at the top of stair is diagonally divided into four delta-shaped regions, the first door leaf 9, the second door leaf
10 and the 3rd door leaf 11 be from top to bottom sequentially arranged, in the axial direction in different planes, in isosceles triangle, be respectively used to
Wherein three delta-shaped regions of covering, the 4th delta-shaped region, first of the covering rectangular skylight opening of floor 6 of gateway 4
Door leaf 9, the second door leaf 10, the 3rd door leaf 11 and floor 6 realize the comprehensive covering to rectangular skylight opening in the vertical together.
First door leaf 9 and the second door leaf 10 are moveable structure, and move angle is this homalographic counterclockwise；3rd
Fan 11 is stationary structure, and three frames of door leaf are welded by the hollow steel pipe of square, light weight, centre tempering
Glass capping, screening effect and translucency are good, composition full-automatic rotary door leaf mechanism, the first fence 1, the second fence 2 and the
Safety glass of three fences 3 also by steel rim and in frame is constituted.
Skylight is provided with light sensor, and the first door leaf 9 and the second door leaf 10 are driven by motor, light sensor connection control
Device, controller connection drives the motor of rotary shaft, to drive the first door leaf 9 and the second door leaf 10 to rotate, skylight is had certainly
Dynamic switching function, can be with light intensity automatic switch, and at night during insufficient light, skylight is voluntarily closed, when morning is bright and clear,
Skylight is opened；Without manually operating, time saving and energy saving, energy-conserving and environment-protective.
Skylight is provided with humidity sensor, and humidity sensor connection controller, controller connection drives the motor of rotary shaft,
To drive the first door leaf 9 and the second door leaf 10 to rotate, make skylight that there is weather to meet an urgent need inducing function, can be realized with weather conditions
Automatically turn on, in sleety weather, humidity is reached to a certain degree, and skylight can be closed voluntarily, when becoming a fine day, skylight is reduced certainly with humidity
Innervation should be opened, and without artificial operation, saving of work and time can save human resources, realize emergency function.
Certainly, the first door leaf 9 and the second door leaf 10 are also respectively equipped with operation button, and its operation button connects control respectively
Device, controller connection drives the motor of rotary shaft, to control the door leaf 10 of first door leaf 9 and second to be revolved manually respectively
Turn.
First door leaf 9 and the second door leaf 10 have it is rational open scope, can be with needing to open.When needed, the first door leaf 9
The top of the 3rd door leaf 11 is movable to the second door leaf 10, three door leafs can overlap wholly or in part, the He of the first door leaf 9
The migration area of the second door leaf 10 can be suitable with its own area.When full open, the 3rd door leaf 11 is fixed, the He of the first door leaf 9
Second door leaf 10 is moved to the top of the 3rd door leaf 11, and such three door leafs 11 overlap；When semi-open, the first door leaf
9 overlap with the second door leaf 10, without overlap with the 3rd door leaf 11.
Second door leaf 10 is presented axially between the first door leaf 9 and the 3rd door leaf 11, and the area of the first door leaf 9 is more than the
The area of two door leafs 10, the area of the area more than the 3rd door leaf 11 of the second door leaf 10, door leaf area increases, is opening up completely successively
In the state of opening, there is repeated overlapping surplus between three door leafs, can farthest be lifted by repeated overlapping surplus and blocked
Effect, effectively prevents sleet from entering corridor from skylight.
In order to improve security protection performance, the non-stair of " u "-shaped fence gateway 4 can be installed additional and central shaft 7 between on one side
4th fence 12, the 4th fence 12 is diagonally adjacent in rectangular skylight opening, to prevent personnel from entering stair from there
Empty road region produce it is dangerous.
Additionally, the stair of " u "-shaped fence gateway 4 can further install openable door machine additional and central shaft 7 between on one side
Structure (not shown), door mechanism is in the another diagonally adjacent of rectangular skylight opening, to prevent non-working person from entering
Arrange the roof of photovoltaic module 13.
Above-described embodiment is only preferred scheme of the invention, is specifically not limited thereto, on this basis can be according to reality
Needs are made with targetedly adjusting, so as to obtain different implementation methods.For example, can be to the first door leaf 9, the second door leaf
10 and the 3rd door leaf 11 circumference or relative axial position adjust；Or, the first door leaf 9, the second door leaf 10 and the 3rd
Fan 11 is designed to other shapes, etc..Because mode in the cards is more, just no longer illustrate one by one here.
The present invention builds the skylight at the top of stair, wherein the first of " u "-shaped fence by " u "-shaped fence and door leaf mechanism
Fence 1, the second fence 2 and the 3rd fence 3 form three sides of skylight, and the open side of " u "-shaped fence forms going out for skylight
Entrance 4, the floor 6 of the bottom of gateway 4 is connected with stair 5, and staff can climb up building after coming from stair through thus gateway
Top, the first door leaf 9 of door leaf mechanism, the second door leaf 10 and the 3rd door leaf 11 are respectively used to covering rectangular skylight opening diagonally
Four delta-shaped regions that line is divided, its door leaf 10 of the first door leaf 9 and second can be rotated, therefore can have different shapes
State, if weather condition is allowed, such as when weather is fine, the first door leaf 9 and the second door leaf 10 can be overlap with the 3rd door leaf 11, not right
" u "-shaped fence top is blocked, and makes U " de-occlusion region at the top of shape fence becomes big, is easy to staff to come in and go out, if weather
Condition is not allowed, such as sleety weather, and the first door leaf 9 and the second door leaf 10 can be at its fully unfolded position, so as to the 3rd
Fan 11 and floor 6 are blocked to " u "-shaped fence top in the axial direction together, it is to avoid sleet enters " u "-shaped fence from top, its
The area of arrangement photovoltaic module 13 will not be taken, the daylighting of photovoltaic module 13 and interior of building is not influenceed, and, by installing additional
Sensor and controller, it is easy to opening and closing automatically for skylight is realized under unmanned state.
Portable ladder top skylight provided by the present invention and its door leaf mechanism are described in detail above.Herein should
Principle of the invention and implementation method are set forth with specific case, the explanation of above example is only intended to help and manages
Solve core concept of the invention.It should be pointed out that for those skilled in the art, not departing from original of the invention
On the premise of reason, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into right of the present invention and wants
In the protection domain asked.
Claims (10)
1. a kind of door leaf mechanism, it is characterised in that including be vertically arranged central shaft (7), rotationally pacified by rotary shaft (8)
The first door leaf (9), the second door leaf (10) loaded on the central shaft (7) and with the central shaft (7) the relatively-stationary 3rd
Door leaf (11)；First door leaf (9), the second door leaf (10) and the 3rd door leaf (11) are triangular in shape and in the axial direction in not
Same plane.
2. door leaf mechanism according to claim 1, it is characterised in that further include light sensor, the light is passed
Sensor connects controller, and the controller connection drives the motor of the rotary shaft；
And/or, humidity sensor is further included, the humidity sensor connects controller, and the controller connection drives institute
State the motor of rotary shaft.
3. door leaf mechanism according to claim 2, it is characterised in that further include operation button, the operation button
Controller is connected respectively, and the controller connection drives the motor of the rotary shaft, to control described first manually respectively
Fan (9) and the second door leaf (10).
4. door leaf mechanism according to claim 1, it is characterised in that with full open state, under full open state, institute
State the first door leaf (9) and the second door leaf (10) turns to the 3rd door leaf (11) top, three door leafs overlap.
5. door leaf mechanism according to claim 1, it is characterised in that with semi-open state, under semi-open state, institute
State the first door leaf (9) it is Chong Die with the second door leaf (10) together with, it is and not Chong Die with the 3rd door leaf (11).
6. door leaf mechanism according to claim 1, it is characterised in that second door leaf (10) is presented axially in described
Between first door leaf (9) and the 3rd door leaf (11), the face of the area more than second door leaf (10) of first door leaf (11)
Product, the area of the area more than the 3rd door leaf (11) of second door leaf (10), in the state of being fully deployed, three institutes
Stating has repeated overlapping surplus between door leaf.
7. a kind of portable ladder top skylight, it is characterised in that including the fence being arranged at the top of stair and on the fence
The door leaf mechanism of side；The door leaf mechanism is the door leaf mechanism described in any one of the claims 1 to 6.
8. portable ladder top skylight according to claim 7, it is characterised in that the fence is " U "-shaped, its three sides
Respectively the first fence (1), the second fence (2) and the 3rd fence (3), the unlimited side of the " u "-shaped fence are gateway
(4), gateway (4) bottom is provided with the floor (6) being connected with stair (5)；The central shaft (7) of the door leaf mechanism is positioned at institute
State the centre position of fence；Rectangular skylight opening at the top of the stair is diagonally divided into four delta-shaped regions, described
First door leaf (9), the second door leaf (10) and the 3rd door leaf (11) are respectively used to cover wherein three delta-shaped regions, the floor
(6) the 4th delta-shaped region is covered.
9. portable ladder top skylight according to claim 8, it is characterised in that the stair one of the fence gateway (4)
While being provided between the central shaft (7) in diagonally adjacent door mechanism.
10. portable ladder top skylight according to claim 8, it is characterised in that the non-stair of the fence gateway (4)
While being provided between the central shaft (7) in the 4th diagonally adjacent fence (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710090655.6A CN106801557B (en) | 2017-02-20 | 2017-02-20 | A kind of movable type ladder top skylight and its door leaf mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710090655.6A CN106801557B (en) | 2017-02-20 | 2017-02-20 | A kind of movable type ladder top skylight and its door leaf mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106801557A true CN106801557A (en) | 2017-06-06 |
| CN106801557B CN106801557B (en) | 2018-04-24 |
Family
ID=58988652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710090655.6A Expired - Fee Related CN106801557B (en) | 2017-02-20 | 2017-02-20 | A kind of movable type ladder top skylight and its door leaf mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106801557B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997201A (en) * | 2020-08-24 | 2020-11-27 | 广东东方广厦模块化建筑有限公司 | Intelligent packaging type box room |
| CN114033269A (en) * | 2021-12-01 | 2022-02-11 | 山西省机电设计研究院有限公司 | Novel electric window |
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|---|---|---|---|---|
| CN102400523A (en) * | 2011-07-28 | 2012-04-04 | 皇明洁能控股有限公司 | Solar roof system |
| JP5081098B2 (en) * | 2008-08-11 | 2012-11-21 | 旭化成ホームズ株式会社 | Roof structure |
| CN104120817A (en) * | 2014-07-30 | 2014-10-29 | 徐庆宏 | Modularized solar photovoltaic roof |
| CN105386615A (en) * | 2015-12-09 | 2016-03-09 | 黄树长 | Design structure of roof staircase and top floor door |
| CN205617674U (en) * | 2016-04-01 | 2016-10-05 | 山东三玉窗业有限公司 | Ladder skylight of mil slope |
| CN106149991A (en) * | 2016-08-25 | 2016-11-23 | 优利康达（天津）科技有限公司 | Tilting type wind-power engine room skylight |
-
2017
- 2017-02-20 CN CN201710090655.6A patent/CN106801557B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5081098B2 (en) * | 2008-08-11 | 2012-11-21 | 旭化成ホームズ株式会社 | Roof structure |
| CN102400523A (en) * | 2011-07-28 | 2012-04-04 | 皇明洁能控股有限公司 | Solar roof system |
| CN104120817A (en) * | 2014-07-30 | 2014-10-29 | 徐庆宏 | Modularized solar photovoltaic roof |
| CN105386615A (en) * | 2015-12-09 | 2016-03-09 | 黄树长 | Design structure of roof staircase and top floor door |
| CN205617674U (en) * | 2016-04-01 | 2016-10-05 | 山东三玉窗业有限公司 | Ladder skylight of mil slope |
| CN106149991A (en) * | 2016-08-25 | 2016-11-23 | 优利康达（天津）科技有限公司 | Tilting type wind-power engine room skylight |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997201A (en) * | 2020-08-24 | 2020-11-27 | 广东东方广厦模块化建筑有限公司 | Intelligent packaging type box room |
| CN114033269A (en) * | 2021-12-01 | 2022-02-11 | 山西省机电设计研究院有限公司 | Novel electric window |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106801557B (en) | 2018-04-24 |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
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