CN111997325A - Modular furred ceiling convenient to equipment - Google Patents
Modular furred ceiling convenient to equipment Download PDFInfo
- Publication number
- CN111997325A CN111997325A CN202010992811.XA CN202010992811A CN111997325A CN 111997325 A CN111997325 A CN 111997325A CN 202010992811 A CN202010992811 A CN 202010992811A CN 111997325 A CN111997325 A CN 111997325A
- Authority
- CN
- China
- Prior art keywords
- plate
- ceiling
- installation
- snap
- screw
- 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- Withdrawn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
- 238000009434 installation Methods 0.000 claims abstract description 48
- 239000000725 suspension Substances 0.000 claims abstract description 7
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 238000005034 decoration Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/18—Implements for finishing work on buildings for setting wall or ceiling slabs or plates
- E04F21/1805—Ceiling panel lifting devices
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a modular suspended ceiling convenient to assemble, and relates to the technical field of suspended ceiling installation. The ceiling comprises an installation bottom plate, an installation vertical plate and a storage rack, wherein a ceiling is arranged on the upper surface of the storage rack, two surfaces of the ceiling are fixedly connected with a first connecting plate, an opening and a telescopic plate are arranged on one side face of the first connecting plate, the telescopic plate is installed in the opening, one end of the telescopic plate is connected with a second connecting plate, an installation sliding plate is installed on the upper surface of the ceiling, a suspension screw rod is fixedly installed on the upper surface of the installation sliding plate, one end of the suspension screw rod is connected with a fastening threaded sleeve, a rubber plate is fixedly installed on the upper surface of the fastening threaded sleeve, and connecting rods are fixedly. The rubber plate is arranged, so that the ceiling is convenient to mount; the telescopic plates are arranged, so that the distance between the two suspended ceilings can be conveniently adjusted; the installation slide plate is arranged, and the fixed position of the suspended ceiling is convenient to adjust.
Description
Technical Field
The invention belongs to the technical field of ceiling installation, and particularly relates to a modular ceiling convenient to assemble.
Background
The suspended ceiling is a decoration for decorating the top of the residential environment of a house. In short, it refers to the decoration of ceiling, which is one of the important parts of interior decoration. The suspended ceiling has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a hidden layer for projects such as electric, ventilation air-conditioning, communication and fire prevention, alarm pipeline equipment and the like.
When traditional furred ceiling panel installation, need place the wallboard with the furred ceiling panel through artifical cat ladder on, lead to the security lower, traditional furred ceiling when the installation the distance between the furred ceiling is fixed to be difficult to carry out the regulation of distance according to actual need, in addition, traditional furred ceiling is fixed through the manual work when the installation and is difficult to dismantle, for solving above-mentioned problem, the assembled structure of integrated furred ceiling decorative board is proposed now.
Disclosure of Invention
The invention aims to provide a modular ceiling convenient to assemble, and solves the problems that when a traditional ceiling panel is installed, the ceiling panel needs to be placed on a wallboard through a manual crawling ladder, so that the safety is low, the distance between the conventional ceilings is difficult to adjust according to actual requirements when the distance between the ceilings is fixed during installation, and the conventional ceilings are difficult to disassemble when the distances are fixed manually during installation.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a modular ceiling convenient to assemble, which comprises an installation bottom plate, an installation vertical plate and a storage rack, wherein the installation bottom plate, the installation vertical plate and the storage rack are all of plate body structures, the upper surface of the storage rack is provided with a ceiling, two surfaces of the ceiling are both fixedly connected with a first connecting plate, one side surface of the first connecting plate is provided with an opening and a telescopic plate, the telescopic plate is arranged in the opening, and the distance between the two ceilings is conveniently adjusted by arranging the telescopic plate; one end of the telescopic plate is connected with a second connecting plate, the upper surface of the suspended ceiling is provided with an installation sliding plate, and the fixed position of the suspended ceiling can be conveniently adjusted by arranging the installation sliding plate; a hanging screw is fixedly installed on the upper surface of the installation sliding plate, one end of the hanging screw is connected with a fastening screw sleeve, a rubber plate is fixedly installed on the upper surface of the fastening screw sleeve, and the installation of the suspended ceiling is facilitated by the rubber plate; and connecting rods are fixedly arranged on the two surfaces of the suspended ceiling.
Preferably, a surface of installation slide is provided with first buckle, a surface of first draw-in groove is provided with a plurality of first draw-in grooves, a surface of first connecting plate and second connecting plate all is provided with the notch, the connecting rod is installed in the notch, the week side of connecting rod is provided with the bolt hole, fastening bolt is all installed to the upper surface of first connecting plate and second connecting plate, fastening bolt installs in the bolt hole.
Preferably, the other surface of the first connecting plate is provided with a second buckle, and the other surface of the expansion plate is provided with a plurality of second clamping grooves.
Preferably, the hanging screw is in threaded fit with the fastening threaded sleeve, and the height of the suspended ceiling is conveniently adjusted by arranging the hanging screw in threaded fit with the fastening threaded sleeve; the installation slide and furred ceiling sliding fit, expansion plate and first connecting plate sliding fit.
Preferably, the first buckle is matched with the first clamping groove in a clamping manner, and the sliding plate is convenient to fix after sliding through arrangement of the first buckle and the first clamping groove in the clamping manner; the second buckle is matched with the second clamping groove in a clamping manner, and the length of the telescopic plate can be conveniently fixed after the telescopic plate is stretched and contracted by arranging the second buckle in the clamping manner; fastening bolt and connecting rod screw-thread fit, through setting up fastening bolt and connecting rod screw-thread fit, make things convenient for assembling and dismantling of furred ceiling.
Preferably, the quantity of installation riser is two, the opposite flank of two installation risers all is provided with the spout, the both sides face of supporter all is provided with the slider, the slider is installed in the spout, supporter and installation riser sliding fit.
Preferably, be provided with two-way screw post between two installation risers, the week side of two-way screw post is provided with a plurality of movable swivel nuts, the last fixed surface of activity swivel nut is connected with the carriage release lever, the one end fixedly connected with movable block of carriage release lever, movable block and supporter fixed connection are connected with the supporter through setting up movable block and supporter fixed connection, are connected with the supporter through setting up the movable block, and two-way screw post rotates, and activity swivel nut lateral shifting drives the carriage release lever longitudinal movement, further drives movable block longitudinal movement for the supporter accomplishes the lift, conveniently adjusts the height of furred ceiling.
Preferably, a surface fixed mounting of installation riser has the motor support, the last surface fixed mounting of motor support has driving motor, driving motor's the all sides of motor shaft is provided with the initiative runner, the all sides of initiative runner are provided with the rotation area, the rotation area is connected with driven runner.
Preferably, the movable threaded sleeve is in threaded fit with the bidirectional threaded column.
Preferably, the driving runner and the driven runner are both in running fit with the running belt.
The invention has the following beneficial effects:
the distance between the two suspended ceilings is convenient to adjust by arranging the telescopic plates; the fixed position of the suspended ceiling can be conveniently adjusted by arranging the mounting sliding plate; the installation of the suspended ceiling is facilitated by arranging the rubber plate; the height of the suspended ceiling can be conveniently adjusted by arranging the suspension screw rod in threaded fit with the fastening threaded sleeve; the fastening bolt is in threaded fit with the connecting rod, so that the suspended ceiling can be conveniently assembled and disassembled; the movable threaded column is connected with the article placing rack through the movable block, the two-way threaded column rotates, the movable threaded sleeve transversely moves to drive the movable rod to longitudinally move, the movable block is further driven to longitudinally move, the article placing rack is lifted, and the height of the suspended ceiling is conveniently adjusted.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a ceiling and a web of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a schematic diagram of the right view structure of the present invention;
fig. 5 is a schematic top view of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below: 1. mounting a bottom plate; 2. installing a vertical plate; 3. a rack; 4. a suspended ceiling; 5. a first connecting plate; 6. a retractable plate; 7. a second connecting plate; 8. a chute; 9. a slider; 10. a motor bracket; 11. a drive motor; 12. a driving runner; 13. a driven runner; 14. a rotating belt; 15. a bi-directional threaded post; 16. a movable threaded sleeve; 17. a travel bar; 18. a moving block; 19. a suspension screw; 20. fastening a threaded sleeve; 21. a rubber plate; 22. fastening a bolt; 23. mounting a sliding plate; 24. a first buckle; 25. a first card slot; 26. a connecting rod; 27. a second buckle; 28. and a second card slot.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements 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, the invention relates to a modular ceiling convenient to assemble, which comprises an installation bottom plate 1, an installation vertical plate 2 and a storage rack 3, wherein the installation bottom plate 1, the installation vertical plate 2 and the storage rack 3 are all of plate structures, a ceiling 4 is arranged on the upper surface of the storage rack 3, two surfaces of the ceiling 4 are fixedly connected with first connecting plates 5, one side surface of each first connecting plate 5 is provided with an opening and a telescopic plate 6, the telescopic plates 6 are arranged in the openings, and the distance between the two ceilings 4 can be conveniently adjusted by arranging the telescopic plates 6; one end of the telescopic plate 6 is connected with a second connecting plate 7, the upper surface of the suspended ceiling 4 is provided with an installation sliding plate 23, and the fixed position of the suspended ceiling 4 can be conveniently adjusted by arranging the installation sliding plate 23; a hanging screw 19 is fixedly arranged on the upper surface of the mounting sliding plate 23, one end of the hanging screw 19 is connected with a fastening threaded sleeve 20, a rubber plate 21 is fixedly arranged on the upper surface of the fastening threaded sleeve 20, and the mounting of the suspended ceiling 4 is facilitated by the arrangement of the rubber plate 21; the ceiling 4 is fixedly provided with connecting rods 26 on both surfaces.
Further, a surface of the mounting sliding plate 23 is provided with a first buckle 24, a surface of the first buckle 25 is provided with a plurality of first buckle grooves 25, a surface of the first connecting plate 5 and a surface of the second connecting plate 7 are provided with notches, the connecting rod 26 is mounted in the notches, the circumferential side of the connecting rod 26 is provided with bolt holes, the upper surfaces of the first connecting plate 5 and the second connecting plate 7 are provided with fastening bolts 22, and the fastening bolts 22 are mounted in the bolt holes.
Further, the other surface of the first connecting plate 5 is provided with a second buckle 27, and the other surface of the expansion plate 6 is provided with a plurality of second clamping grooves 28.
Furthermore, the hanging screw 19 is in threaded fit with the fastening threaded sleeve 20, and the height of the suspended ceiling 4 can be conveniently adjusted by arranging the hanging screw 19 in threaded fit with the fastening threaded sleeve 20; the mounting sliding plate 23 is in sliding fit with the suspended ceiling 4, and the expansion plate 6 is in sliding fit with the first connecting plate 5.
Further, the first buckle 24 is in clamping fit with the first clamping groove 25, and the position of the mounting sliding plate 23 is fixed after sliding by arranging the first buckle 24 in clamping fit with the first clamping groove 25; the second buckle 27 is in clamping fit with the second clamping groove 28, and the length of the expansion plate 6 can be conveniently fixed after the expansion plate is expanded and contracted by arranging the second buckle 27 in clamping fit with the second clamping groove 28; fastening bolt 22 and connecting rod 26 screw-thread fit, through setting up fastening bolt 22 and connecting rod 26 screw-thread fit, make things convenient for assembling and dismantling of furred ceiling 4.
Further, the quantity of installation riser 2 is two, and the opposite flank of two installation risers 2 all is provided with spout 8, and the both sides face of supporter 3 all is provided with slider 9, and slider 9 installs in spout 8, supporter 3 and installation riser 2 sliding fit.
Further, be provided with two-way screw post 15 between two installation risers 2, the week side of two-way screw post 15 is provided with a plurality of movable swivel nuts 16, the last fixed surface of movable swivel nut 16 is connected with carriage release lever 17, the one end fixedly connected with movable block 18 of carriage release lever 17, movable block 18 and supporter 3 fixed connection, through setting up movable block 18 and supporter 3 fixed connection, be connected with supporter 3 through setting up movable block 18, two-way screw post 15 rotates, 16 lateral shifting of movable swivel nuts, drive 17 longitudinal movement of carriage release lever, further drive 18 longitudinal movement of movable block, make supporter 3 accomplish and go up and down, conveniently adjust the height of furred ceiling 4.
Further, a motor support 10 is fixedly mounted on one surface of the mounting vertical plate 2, a driving motor 11 is fixedly mounted on the upper surface of the motor support 10, a driving rotating wheel 12 is arranged on the peripheral side surface of a motor shaft of the driving motor 11, a rotating belt 14 is arranged on the peripheral side surface of the driving rotating wheel 12, and the rotating belt 14 is connected with a driven rotating wheel 13.
Further, the movable threaded sleeve 16 is threadedly engaged with the bidirectional threaded post 15.
Further, the driving pulley 12 and the driven pulley 13 are both rotatably engaged with the rotating belt 14.
Example (b):
the following is a specific method of use of a modular ceiling for ease of assembly: at first with two furred ceilings 4 with the connecting plate be connected, insert connecting rod 26 in first connecting plate 5, fix through fastening bolt 22, the distance between two furred ceilings 4 is adjusted to slip expansion plate 6, slidable mounting slide 23, insert to fix its position in first draw-in groove 25 through first buckle 22, screw-thread fit through suspension screw 19 and fastening swivel nut 20, adjust the height of furred ceiling 4, connect the power with the motor, drive two-way screw post 15 and rotate, make activity swivel nut 16 lateral shifting, drive carriage release lever 17 longitudinal movement, further drive movable block 18 longitudinal movement, make supporter 3 accomplish to rise.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a modular furred ceiling convenient to equipment, includes mounting plate (1), installation riser (2) and supporter (3), its characterized in that: the installation bottom plate (1), the installation vertical plate (2) and the storage rack (3) are all plate body structures, the upper surface of the shelf (3) is provided with a suspended ceiling (4), the two surfaces of the suspended ceiling (4) are fixedly connected with first connecting plates (5), an opening and a telescopic plate (6) are arranged on one side surface of the first connecting plate (5), the expansion plate (6) is arranged in the opening, one end of the expansion plate (6) is connected with a second connecting plate (7), the upper surface of the suspended ceiling (4) is provided with an installation sliding plate (23), the upper surface of the installation sliding plate (23) is fixedly provided with a suspension screw rod (19), one end of the hanging screw rod (19) is connected with a fastening threaded sleeve (20), the upper surface of the fastening threaded sleeve (20) is fixedly provided with a rubber plate (21), and connecting rods (26) are fixedly arranged on the two surfaces of the suspended ceiling (4).
2. An easily assembled modular ceiling according to claim 1, wherein a surface of the mounting slide plate (23) is provided with a first snap (24), a surface of the first snap (25) is provided with a plurality of first snap grooves (25), a surface of each of the first connecting plate (5) and the second connecting plate (7) is provided with a notch, the connecting rod (26) is installed in the notch, a circumferential side surface of the connecting rod (26) is provided with a bolt hole, an upper surface of each of the first connecting plate (5) and the second connecting plate (7) is provided with a fastening bolt (22), and the fastening bolt (22) is installed in the bolt hole.
3. An easily assembled modular ceiling according to claim 1, characterised in that the other face of the first connection plate (5) is provided with a second snap (27) and the other face of the telescopic plate (6) is provided with a plurality of second snap grooves (28).
4. An easily assembled modular ceiling according to claim 1, characterised in that the suspension screw (19) is screw-engaged with a fastening screw (20), the mounting skid (23) is slidingly engaged with the ceiling (4), and the expansion plate (6) is slidingly engaged with the first connection plate (5).
5. An easily assembled modular ceiling as claimed in claim 2, characterised in that said first catch (24) is snap-fitted with a first snap-fit groove (25), said second catch (27) is snap-fitted with a second snap-fit groove (28), and said fastening bolt (22) is screw-fitted with the connecting rod (26).
6. The modular ceiling convenient to assemble of claim 1, characterized in that, the quantity of installation riser (2) is two, the opposite sides of two installation risers (2) all are provided with spout (8), the both sides face of supporter (3) all is provided with slider (9), slider (9) are installed in spout (8), supporter (3) and installation riser (2) sliding fit.
7. The modular suspended ceiling convenient to assemble according to claim 1, wherein a bidirectional threaded column (15) is arranged between the two installation risers (2), a plurality of movable threaded sleeves (16) are arranged on the peripheral side surface of the bidirectional threaded column (15), a moving rod (17) is fixedly connected to the upper surface of each movable threaded sleeve (16), a moving block (18) is fixedly connected to one end of each moving rod (17), and each moving block (18) is fixedly connected with the article placing rack (3).
8. The modular suspended ceiling convenient to assemble according to claim 1, wherein a surface of the installation riser (2) is fixedly provided with a motor support (10), the upper surface of the motor support (10) is fixedly provided with a driving motor (11), the peripheral side surface of a motor shaft of the driving motor (11) is provided with a driving rotating wheel (12), the peripheral side surface of the driving rotating wheel (12) is provided with a rotating belt (14), and the rotating belt (14) is connected with a driven rotating wheel (13).
9. An easily assembled modular ceiling as claimed in claim 7, characterised in that said removable threaded insert (16) is screw-engaged with the bi-directional threaded post (15).
10. An assembled modular ceiling as claimed in claim 8, characterised in that the driving wheels (12) and the driven wheels (13) are each in running engagement with a running belt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010992811.XA CN111997325A (en) | 2020-09-21 | 2020-09-21 | Modular furred ceiling convenient to equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010992811.XA CN111997325A (en) | 2020-09-21 | 2020-09-21 | Modular furred ceiling convenient to equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111997325A true CN111997325A (en) | 2020-11-27 |
Family
ID=73475574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010992811.XA Withdrawn CN111997325A (en) | 2020-09-21 | 2020-09-21 | Modular furred ceiling convenient to equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111997325A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345950A (en) * | 2020-12-02 | 2021-02-09 | 向双英 | Battery testing device |
-
2020
- 2020-09-21 CN CN202010992811.XA patent/CN111997325A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112345950A (en) * | 2020-12-02 | 2021-02-09 | 向双英 | Battery testing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210230382U (en) | Bracket for wooden door paint spraying | |
| CN111997325A (en) | Modular furred ceiling convenient to equipment | |
| CN212897438U (en) | Modular furred ceiling convenient to equipment | |
| CN108560933A (en) | A kind of decorative ceiling auxiliary installation device | |
| CN109264601B (en) | Air conditioner outdoor unit installation device and method | |
| CN208618829U (en) | A kind of decorative ceiling auxiliary installation device | |
| CN217517927U (en) | Drop level furred ceiling structure | |
| CN112360168A (en) | Be applied to row spacing device of adjustable flexible module of assembled fitment furred ceiling | |
| CN217352925U (en) | Multifunctional rapid connecting device for wall column base of assembly type building structure design | |
| CN214740014U (en) | Be applied to row spacing device of adjustable flexible module of assembled fitment furred ceiling | |
| CN215670916U (en) | Scaffold for adjusting height of bearing platform in constructional engineering | |
| CN115596222A (en) | Energy-saving assembly type building wall | |
| CN110965693B (en) | Assembled furred ceiling structure convenient to adjustment mounting dimension | |
| CN213626440U (en) | Building interior decoration board | |
| CN219261676U (en) | Construction engineering scaffold | |
| CN213683139U (en) | Modular rising rack is used in top surface installation | |
| CN219835443U (en) | Portable furred ceiling support | |
| CN215167829U (en) | Scaffold for assembly type building installation | |
| CN220889369U (en) | Building decoration auxiliary equipment | |
| CN220790560U (en) | External scaffold adopting punched profiled steel sheet net | |
| CN215479236U (en) | Suspended ceiling walking frame device | |
| CN219794365U (en) | Honeycomb molding's aluminum plate furred ceiling is with installation fixing device | |
| CN214105629U (en) | Air conditioner maintenance anti-falling device | |
| CN220681568U (en) | Co-extrusion micro-foaming shaping machine | |
| CN215313340U (en) | Flame retardant polyurethane material side spraying device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201127 |
|
| WW01 | Invention patent application withdrawn after publication |