CN112982765B - Isolation curtain wall for building intelligent installation engineering - Google Patents
Isolation curtain wall for building intelligent installation engineering Download PDFInfo
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- CN112982765B CN112982765B CN202110402300.2A CN202110402300A CN112982765B CN 112982765 B CN112982765 B CN 112982765B CN 202110402300 A CN202110402300 A CN 202110402300A CN 112982765 B CN112982765 B CN 112982765B
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- wall body
- wall
- groove
- fixedly connected
- sliding
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- 238000009434 installation Methods 0.000 title claims abstract description 19
- 238000002955 isolation Methods 0.000 title abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 241000167847 Koelreuteria paniculata Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/34336—Structures movable as a whole, e.g. mobile home structures
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention discloses an isolation curtain wall for building intelligent installation engineering, which comprises a first wall body and a second wall body, wherein the left side of the rear end of the first wall body is fixedly connected with two L-shaped plates, the right side of the rear end of the first wall body is fixedly connected with two clamping plates, a matched clamping mechanism is arranged between the clamping plates and the L-shaped plates, the middle part of the front end of the first wall body is fixedly connected with a supporting rod, the front end of the supporting rod is rotatably connected with the second wall body, an adjusting mechanism for adjusting the angle of the second wall body is arranged in the first wall body, and a moving mechanism is arranged between the first wall body and the second wall body. The invention saves time and labor during installation, has wider range of rotation angle and is more convenient for carrying and moving.
Description
Technical Field
The invention relates to the technical field of isolation curtain walls, in particular to an isolation curtain wall for building intelligent installation engineering.
Background
The curtain wall is the outer wall enclosure of the building, does not bear the weight, hangs up like a curtain, so is also called as a curtain wall, is modern large-scale andhigh-rise buildingCommonly used with decorative effectsLight wallThe building outer protective structure or decorative structure consists of a panel and a supporting structure system, can have certain displacement capacity or certain deformation capacity relative to the main structure, and does not bear the function of the main structure.
Need all need bolt through four goldenrain tree through each curtain and carry out fixed mounting during the installation of current double-deck curtain, the construction is comparatively wasted time and energy, and the curtain angle that is located the outside moreover is mostly unidirectional rotation, and the pivoted angle restriction is great, and the curtain is great for staff's volume and weight, is not convenient for carry it.
Therefore, the isolation curtain wall for the building intelligent installation project is provided to solve the problems.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, the installation of a curtain wall is time-consuming and labor-consuming, the limitation of a rotation angle is large, and the curtain wall is inconvenient to carry, and provides an isolation curtain wall for building intelligent installation engineering.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a building intelligent installation engineering is with keeping apart curtain, includes first wall body and second wall body, two L templates of the rear end left side fixedly connected with of first wall body, two joint boards of the rear end right side fixedly connected with of first wall body, be equipped with assorted latch mechanism between joint board and the L template, the front end mid portion fixedly connected with bracing piece of first wall body, the front end and the second wall body of bracing piece rotate to be connected, be equipped with in the first wall body and be used for carrying out the adjustment mechanism who adjusts the angle of second wall body, be equipped with moving mechanism between first wall body and the second wall body.
Preferably, the clamping mechanism include with clamping plate rear end fixed connection's joint piece, the left and right sides of joint piece all is equipped with the recess, sliding connection has the wedge in the recess, through spring fixed connection between the bottom in wedge and the recess, be equipped with on the preceding lateral wall of L template with joint piece assorted joint groove, the inside wall all is equipped with gets the draw-in groove with the wedge phase-match about the joint groove.
Preferably, one end of the wedge block, which is far away from the inner bottom of the groove, is provided with a smooth inclined surface, and the inclined surface faces backwards.
Preferably, adjustment mechanism is including setting up the arc wall at first wall body front end, sliding connection has the slide in the arc wall, the rear end face of second wall body be equipped with arc wall assorted spout, sliding connection has the slider in the spout, be equipped with the fine-tuning that is used for carrying out the fine setting to the slider position in the slide, the rear end fixedly connected with first motor of first wall body, the drive shaft of first motor rotates and runs through first wall body and fixedly connected with connecting rod, connecting rod and slide fixed connection.
Preferably, fine-tuning is including setting up the adjustment tank at the slide front end, the adjustment tank rotates and is connected with two-way threaded rod, two-way threaded rod external screw thread cover is equipped with two thread blocks, two the thread block all with adjustment tank inside wall sliding connection, two the front end of thread block all rotates and is connected with the deflector, two the front end of deflector all rotates with the slider to be connected, the lateral wall fixedly connected with second motor of slide, the drive shaft of second motor rotate run through the slide and with the coaxial fixed connection of two-way threaded rod.
Preferably, threaded holes matched with the bidirectional threaded rods are formed in the two thread blocks in a penetrating mode, and the thread turning directions in the two threaded holes are opposite.
Preferably, the moving mechanism comprises two moving grooves which are respectively arranged at the lower ends of the first wall body and the second wall body, two connecting plates are rotationally connected in the moving grooves, and rollers are fixedly arranged at the lower ends of the two connecting plates.
Preferably, the left inner side wall and the right inner side wall of the moving groove are both arranged in an outward inclined mode, and the supporting rod is rotatably connected with the inner side wall of the moving groove through a damping rotating shaft.
Preferably, the length of an inner arm of the L-shaped plate parallel to the clamping plate is the same as that of the clamping plate, and the L-shaped plate is provided with a mounting hole in a penetrating mode.
Preferably, the rotation angle between the support rod and the second wall body is 360 degrees.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the clamping mechanism, the clamping blocks are inserted into the clamping grooves by matching and butting the adjacent clamping plates with the L-shaped plates, and the wedge-shaped blocks are clamped with the clamping grooves, so that the splicing of two adjacent curtain walls is completed, at the moment, only two bolts are required to fix the same curtain wall, and the installation time of workers on the curtain wall is greatly reduced;
2. through setting up adjustment mechanism and moving mechanism, it rotates the connecting rod and drives the slide rotation to rotate to drive the connecting rod through first motor drive, the slide drives the slider rotation through two deflectors, until suitable position, then drive two-way threaded rod through the second motor and rotate, two-way threaded rod drives two screw thread pieces relative movement, two screw thread pieces drive the slider back-and-forth movement through two deflectors, the slider drives the second wall body and rotates, thereby can rotate the arbitrary angle of second wall body, applicable scope is wider, suitable for effect is better, through rotating four connecting plates, make four connecting plates rotate to with the contact of shifting chute lateral wall opening counterbalance, then can drive the curtain through the gyro wheel and carry and remove, it is comparatively convenient to remove.
The invention saves time and labor during installation, has wider range of rotation angle and is more convenient for carrying and moving.
Drawings
FIG. 1 is a perspective view of a structure of a curtain wall for intelligent installation engineering of buildings according to the present invention;
FIG. 2 is a perspective view of a front structure of a first wall of an isolating curtain wall for building intelligent installation engineering according to the present invention;
FIG. 3 is a perspective view of the isolating curtain wall for building intelligent installation engineering according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
fig. 5 is a front structural perspective view of a second wall of an isolation curtain wall for building intelligent installation engineering, which is provided by the invention.
In the figure: the device comprises a first wall body 1, a second wall body 2, a 3L-shaped plate, a 4 clamping plate, a 5 clamping mechanism, a 6 supporting rod, a 7 adjusting mechanism, a 8 moving mechanism, a 9 clamping block, a 10 groove, a 11 wedge-shaped block, a 12 spring, a 13 clamping groove, a 14 clamping groove, a 15 arc-shaped groove, a 16 sliding plate, a 17 sliding groove, an 18 sliding block, a 19 fine adjustment mechanism, a 20 first motor, a 21 connecting rod, a 22 adjusting groove, a 23 bidirectional threaded rod, a 24 threaded block, a 25 deflection plate, a 26 second motor, a 27 moving groove, 28 idler wheels, 29 mounting holes and 30 connecting plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a building intelligent installation engineering is with keeping apart curtain wall, including first wall body 1 and second wall body 2, two L templates 3 of rear end left side fixedly connected with of first wall body 1, two joint board 4 of rear end right side fixedly connected with of first wall body 1, it is worth mentioning that, the length of the interior arm length that L template 3 is parallel with joint board 4 is the same with the length of joint board 4, it is equipped with mounting hole 29 to run through on the L template 3, be equipped with assorted latch mechanism 5 between joint board 4 and the L template 3, it is concrete, latch mechanism 5 includes the joint piece 9 with 4 rear end fixed connection of joint board, the left and right sides of joint piece 9 all is equipped with recess 10, sliding connection has wedge 11 in the recess 10, it needs to note that, the one end that wedge 11 kept away from the bottom in the recess 10 is equipped with smooth inclined plane, the inclined plane is towards the back.
According to the invention, the wedge block 11 is fixedly connected with the bottom in the groove 10 through the spring 12, the front side wall of the L-shaped plate 3 is provided with the clamping groove 13 matched with the clamping block 9, the left and right inner side walls of the clamping groove 13 are respectively provided with the clamping groove 14 matched with the wedge block 11, the middle part of the front end of the first wall body 1 is fixedly connected with the supporting rod 6, the front end of the supporting rod 6 is rotatably connected with the second wall body 2, it needs to be described that the rotating angle between the supporting rod 6 and the second wall body 2 is 360 degrees, the first wall body 1 is internally provided with the adjusting mechanism 7 for adjusting the angle of the second wall body 2, it needs to be described that the adjusting mechanism 7 comprises the arc-shaped groove 15 arranged at the front end of the first wall body 1, it needs to be described that the middle part of the front end of the first wall body 1 extends into the arc-shaped groove 15, the arc-shaped groove 15 is internally connected with the sliding plate 16 in a sliding manner, and the rear end surface of the second wall body 2 is provided with the sliding groove 17 matched with the arc-shaped groove 15.
In the invention, a sliding block 18 is connected in a sliding groove 17 in a sliding manner, a fine adjustment mechanism 19 for fine adjustment of the position of the sliding block 18 is arranged in the sliding plate 16, further, the fine adjustment mechanism 19 comprises an adjusting groove 22 arranged at the front end of the sliding plate 16, the adjusting groove 22 is connected with a bidirectional threaded rod 23 in a rotating manner, two threaded blocks 24 are sleeved on the external thread of the bidirectional threaded rod 23, further, threaded holes matched with the bidirectional threaded rod 23 are arranged on the two threaded blocks 24 in a penetrating manner, the thread turning directions in the two threaded holes are opposite, the two threaded blocks 24 are both connected with the inner side wall of the adjusting groove 22 in a sliding manner, the front ends of the two threaded blocks 24 are both connected with a deflection plate 25 in a rotating manner, the front ends of the two deflection plates 25 are both connected with the sliding block 18 in a rotating manner, it is worth mentioning that the rotating directions of the deflection plate 25 and the sliding block 18 are positioned in a plane formed by the connecting rod 21 and the driving shaft of a first motor 20, the side wall of the sliding plate 16 is fixedly connected with a second motor 26, it should be noted that the second motor 26 may be a miniature stepping motor with a model number of 42BYG, and has been electrically connected to an external power source, which is not described in detail for the prior art.
In the present invention, a driving shaft of a second motor 26 is rotatably penetrated through the sliding plate 16 and is coaxially and fixedly connected with the two-way threaded rod 23, the rear end of the first wall 1 is fixedly connected with the first motor 20, it should be noted that the first motor 20 can be a miniature stepping motor with a model number of 42BYG, and has been electrically connected with an external power supply, for the prior art, it is not specifically described that the driving shaft of the first motor 20 is rotatably penetrated through the first wall 1 and is fixedly connected with a connecting rod 21, the connecting rod 21 is fixedly connected with the sliding plate 16, a moving mechanism 8 is arranged between the first wall 1 and the second wall 2, it is noted that the moving mechanism 8 includes two moving grooves 27 respectively arranged at the lower ends of the first wall 1 and the second wall 2, it should be noted that the left and right inner side walls of the moving grooves 27 are both outwardly inclined, the supporting rod 6 is rotatably connected with the inner side walls of the moving grooves 27 through a damping rotating shaft, two connecting plates 30 are rotatably connected in the moving groove 27, and rollers 28 are fixedly mounted at the lower ends of the two connecting plates 30.
When the curtain wall is installed, after one curtain wall is installed through the bolts, the clamping plate 4 on the other curtain wall is matched and butted with the L-shaped plate 3, so that the clamping block 9 is inserted into the clamping groove 13, the wedge-shaped block 11 is clamped with the clamping groove 14, the curtain wall is installed through the bolts, and the like, and the installation of the curtain wall is completed.
When the angle of the curtain wall is adjusted, the connecting rod 21 is driven to rotate by the driving shaft of the first motor 20, the connecting rod 21 drives the sliding plate 16 to rotate, the sliding plate 16 drives the sliding block 18 to rotate through the two deflection plates 25 until the sliding plate reaches a proper position, then the two-way threaded rod 23 is driven to rotate through the second motor 26, the two-way threaded rod 23 drives the two threaded blocks 24 to move relatively, the two threaded blocks 24 drive the sliding block 18 to move back and forth through the two deflection plates 25, and the sliding block 18 drives the second wall body 2 to rotate, so that any angle of the second wall body 2 can be adjusted.
When the curtain wall is required to be transported, the four connecting plates 30 are rotated to be abutted against the openings of the side walls of the moving grooves 27, at the moment, the four rollers 28 can support the first wall body 1 and the second wall body 2, and then the curtain wall can be transported through the rollers 28.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The utility model provides a building intelligent installation engineering is with keeping apart curtain, includes first wall body (1) and second wall body (2), its characterized in that, two L templates (3) of rear end left side fixedly connected with of first wall body (1), two block joint board (4) of rear end right side fixedly connected with of first wall body (1), the interior arm length that L template (3) are parallel with block joint board (4) is the same with the length of block joint board (4), it is equipped with mounting hole (29) to run through on L template (3), be equipped with assorted clamping mechanism (5) between block joint board (4) and L template (3), clamping mechanism (5) include with block joint board (4) rear end fixed connection's joint piece (9), the left and right sides of joint piece (9) all is equipped with recess (10), sliding connection has wedge (11) in recess (10), the one end that recess (10) bottom was kept away from in wedge (11) is equipped with glossy inclined plane, the inclined plane is backward towards, through spring (12) fixed connection between the bottom in wedge (11) and recess (10), be equipped with on the preceding lateral wall of L template (3) with joint piece (9) assorted joint groove (13), the inside wall all is equipped with gets draw-in groove (14) with wedge (11) phase-match about joint groove (13), the front end mid portion fixedly connected with bracing piece (6) of first wall body (1), the turned angle between bracing piece (6) and second wall body (2) is 360 degrees, the front end and the second wall body (2) of bracing piece (6) rotate to be connected, be equipped with in first wall body (1) and be used for carrying out the adjustment mechanism (7) adjusted to the angle of second wall body (2), adjustment mechanism (7) are including setting up arc wall (15) at first wall body (1) front end, the wall is characterized in that a sliding plate (16) is connected in the arc-shaped groove (15) in a sliding manner, a sliding groove (17) matched with the arc-shaped groove (15) is formed in the rear end face of the second wall body (2), a sliding block (18) is connected in the sliding groove (17) in a sliding manner, a fine adjustment mechanism (19) used for fine adjustment of the position of the sliding block (18) is arranged in the sliding plate (16), the fine adjustment mechanism (19) comprises an adjusting groove (22) arranged at the front end of the sliding plate (16), a bidirectional threaded rod (23) is rotatably connected to the adjusting groove (22), two threaded blocks (24) are sleeved on the external thread of the bidirectional threaded rod (23), threaded holes matched with the bidirectional threaded rod (23) are formed in the two threaded blocks (24) in a penetrating manner, the rotating directions of threads in the threaded holes are opposite, the two threaded blocks (24) are slidably connected with the inner side wall of the adjusting groove (22), and the front ends of the two threaded blocks (24) are rotatably connected with a deflection plate (25), the front ends of the two deflection plates (25) are rotatably connected with the sliding block (18), the side wall of the sliding plate (16) is fixedly connected with a second motor (26), the driving shaft of the second motor (26) is rotatably penetrated through the sliding plate (16) and coaxially and fixedly connected with a two-way threaded rod (23), the rear end of the first wall body (1) is fixedly connected with a first motor (20), the driving shaft of the first motor (20) is rotatably penetrated through the first wall body (1) and fixedly connected with a connecting rod (21), the connecting rod (21) is fixedly connected with the sliding plate (16), a moving mechanism (8) is arranged between the first wall body (1) and the second wall body (2), the moving mechanism (8) comprises two moving grooves (27) which are respectively arranged at the lower ends of the first wall body (1) and the second wall body (2), the left inner side wall and the right side wall of each moving groove (27) are both arranged in an outer inclined manner, the support rod (6) is rotatably connected with the inner side wall of the moving groove (27) through a damping rotating shaft, two connecting plates (30) are rotatably connected in the moving groove (27), and rollers (28) are fixedly mounted at the lower ends of the two connecting plates (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110402300.2A CN112982765B (en) | 2021-04-14 | 2021-04-14 | Isolation curtain wall for building intelligent installation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110402300.2A CN112982765B (en) | 2021-04-14 | 2021-04-14 | Isolation curtain wall for building intelligent installation engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112982765A CN112982765A (en) | 2021-06-18 |
| CN112982765B true CN112982765B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110402300.2A Active CN112982765B (en) | 2021-04-14 | 2021-04-14 | Isolation curtain wall for building intelligent installation engineering |
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| CN (1) | CN112982765B (en) |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206873705U (en) * | 2017-06-28 | 2018-01-12 | 中启胶建集团有限公司 | The integrated curtain wall of rapid construction |
| CN208396046U (en) * | 2018-07-02 | 2019-01-18 | 上海同大规划建筑设计有限公司 | A kind of building heat preservation sound insulating wall structure |
| CN209339383U (en) * | 2018-09-29 | 2019-09-03 | 广州市美术有限公司 | A kind of environmental protection and energy saving decorative curtain wall |
| CN211200835U (en) * | 2019-09-12 | 2020-08-07 | 上海旭博建筑装饰工程有限公司 | Can splice formula curtain |
| CN210857666U (en) * | 2019-10-18 | 2020-06-26 | 杭州佳恒建筑科技有限公司 | Building curtain wall with strong wind resistance level capability |
| CN211143433U (en) * | 2019-11-26 | 2020-07-31 | *** | Double-layer curtain wall |
| CN211286192U (en) * | 2019-12-03 | 2020-08-18 | 彭奔 | Movable building curtain wall |
| CN211774887U (en) * | 2019-12-21 | 2020-10-27 | 安徽协鼎建设工程有限公司 | Waterproof heat-preserving energy-saving building curtain wall |
| CN212336445U (en) * | 2020-03-17 | 2021-01-12 | 封贝 | Double-layer heat-preservation noise-reduction curtain wall structure |
| CN212456171U (en) * | 2020-03-20 | 2021-02-02 | 湖州博星科技有限公司 | General identity recognition device of thing networking |
| CN212773015U (en) * | 2020-05-08 | 2021-03-23 | 广东泽森建设有限公司 | Building curtain wall mounting and fixing support |
| CN211714254U (en) * | 2020-08-28 | 2020-10-20 | 郑州维盾门窗有限公司 | Energy-saving heat-insulating noise-reducing assembled wall |
| CN112360082A (en) * | 2020-11-17 | 2021-02-12 | 金螳螂精装科技（苏州）有限公司 | High-stability assembled wallboard for interior decoration |
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2021
- 2021-04-14 CN CN202110402300.2A patent/CN112982765B/en active Active
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| CN112982765A (en) | 2021-06-18 |
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Effective date of registration: 20240124 Address after: South of Xinyang Avenue, Jingshan City Development Zone (town), Jingmen City, Hubei Province 431800 Intersection of Zong 2 Road and Heng 1 Road in Industrial Park Patentee after: Jumu New Material Technology (Hubei) Co.,Ltd. Country or region after: China Address before: 509 Kangrui Times Square, Keyuan Business Building, 39 Huarong Road, Gaofeng Community, Dalang Street, Longhua District, Shenzhen, Guangdong Province, 518000 Patentee before: Shenzhen Litong Information Technology Co.,Ltd. Country or region before: China Effective date of registration: 20240124 Address after: 509 Kangrui Times Square, Keyuan Business Building, 39 Huarong Road, Gaofeng Community, Dalang Street, Longhua District, Shenzhen, Guangdong Province, 518000 Patentee after: Shenzhen Litong Information Technology Co.,Ltd. Country or region after: China Address before: 221000 Jiangsu city of Xuzhou Province Academy of Quanshan District Road No. 26 Patentee before: JIANGSU VOCATIONAL INSTITUTE OF ARCHITECTURAL TECHNOLOGY Country or region before: China |