CN112709347A - Energy-saving heat-insulating wall for building - Google Patents

Energy-saving heat-insulating wall for building Download PDF

Info

Publication number
CN112709347A
CN112709347A CN202011521590.4A CN202011521590A CN112709347A CN 112709347 A CN112709347 A CN 112709347A CN 202011521590 A CN202011521590 A CN 202011521590A CN 112709347 A CN112709347 A CN 112709347A
Authority
CN
China
Prior art keywords
groove
wall
block
fixedly connected
energy
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Withdrawn
Application number
CN202011521590.4A
Other languages
Chinese (zh)
Inventor
孙丽华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011521590.4A priority Critical patent/CN112709347A/en
Publication of CN112709347A publication Critical patent/CN112709347A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78Heat insulating elements
    • E04B1/80Heat insulating elements slab-shaped

Abstract

The invention discloses an energy-saving heat-insulating wall body for buildings, which relates to the technical field of heat-insulating wall structures and comprises a wall body and a heat-insulating plate, wherein the surface of the wall body is fixedly connected with a fixed block, the surface of the fixed block is provided with a groove, a clamping block is arranged in the groove, the front of the clamping block is provided with a round hole, the inner wall of the round hole is movably connected with a rotating shaft, two ends of the rotating shaft are respectively and fixedly connected with the front and the back of the inner wall of the groove, the surface of the clamping block is provided with a round groove, and the inner wall of the round groove is fixedly connected with one end of. The invention solves the problems that the operation is complicated and time and labor are wasted because the heat insulation board needs to be assembled on the wall surface in advance during the installation and then is fixed on the assembled keel frame.

Description

Energy-saving heat-insulating wall for building
Technical Field
The invention relates to the technical field of heat-insulating wall structures, in particular to an energy-saving heat-insulating wall body for a building.
Background
Along with the continuous development of the times, the building industry is changing day by day, and at present, in the building construction, in the later stage treatment to the house wall, in order to strengthen the sunstroke prevention and cold resistance of the house in the cool summer and the severe winter, the wall is generally provided with the heat preservation plate to achieve the heat preservation effect of the house wall body.
Under the present general condition, at the in-process to house wall body installation heated board, because the heated board needs assemble holistic fossil fragments frame on the wall in advance when the installation, then fixes the heated board on the fossil fragments frame that assembles in advance, not only complex operation, waste time and energy moreover.
Disclosure of Invention
The invention provides an energy-saving heat-insulating wall body for buildings, which has the advantages of simplicity and convenience in operation, time saving and labor saving, and solves the problems of complex operation, time waste and labor waste due to the fact that an integral keel frame needs to be assembled on a wall surface in advance when a heat-insulating plate is installed, and then the heat-insulating plate is fixed on the keel frame which is assembled in advance.
In order to realize the purposes of simple operation, time saving and labor saving, the invention provides the following technical scheme: an energy-saving heat-insulating wall body for buildings comprises a wall body and a heat-insulating plate, wherein the surface of the wall body is fixedly connected with a fixed block, the surface of the fixed block is provided with a groove, a clamping block is arranged in the groove, the front surface of the clamping block is provided with a round hole, the inner wall of the round hole is movably connected with a rotating shaft, two ends of the rotating shaft are respectively and fixedly connected with the front surface and the back surface of the inner wall of the groove, the surface of the clamping block is provided with a round groove, the inner wall of the round groove is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with the inner wall of the groove, the right side surface of the fixed block is fixedly connected with an isosceles triangle block, the left side of the heat-insulating plate is provided with an installation block, the left side surface of the installation block is provided with, the inner wall of the mounting groove is provided with a connecting groove, and the inner wall of the connecting groove is movably connected with the surface of the isosceles triangular block.
As a preferred technical scheme of the invention, the right side surface of the fixing block is fixedly connected with a limiting rod, and the inner wall of the mounting groove is provided with a limiting groove.
As a preferred technical scheme of the invention, the limiting rod is movably inserted in the limiting groove.
As a preferable technical scheme, one surface of the clamping block, which is far away from the spring, is arc-shaped, and the inner wall of the clamping groove is matched with the shape of the clamping block.
As a preferable technical scheme of the present invention, the inner wall of the joining groove is fixedly connected with an extrusion block, and the surface of the isosceles triangular block is provided with an extrusion groove.
As a preferable technical scheme of the invention, the surface of the extrusion block is movably connected with the inner wall of the extrusion groove.
As a preferable technical scheme of the invention, the extrusion groove is in an isosceles trapezoid shape, and the shape of the extrusion block is matched with that of the extrusion groove.
As a preferred technical scheme of the invention, the left side surface of the heat-insulation plate is fixedly connected with a groove plate, and the inner wall of the groove plate is fixedly connected with the surface of the mounting block.
Compared with the prior art, the invention provides an energy-saving heat-insulating wall body for buildings, which has the following beneficial effects:
1. the energy-saving heat-insulating wall body for the building is provided with the fixing block, the mounting block, the clamping block, the spring and the isosceles triangle blocks, during the use process, an operator only needs to fixedly connect the mounting block to the wall surface, then the operator fixedly connects the mounting block to the inner wall of the groove plate through the groove plate fixedly connected to the surface of the heat-insulating plate, then the operator only needs to align the mounted mounting block to the fixing block, and as the surface of the mounting block is provided with the mounting groove, the operator can easily mount the mounting block through the mounting groove, as the fixing block is provided with the groove and the clamping block is arranged in the groove, the operator can easily clamp the clamping block in the clamping groove by pressing the heat-insulating plate, thereby achieving the effects of simple operation, time and labor saving, and solving the problem that the integral keel frame needs to be assembled on the wall surface in advance, then fix the heated board on the keel frame that assembles in advance, not only complex operation, the problem that wastes time and energy moreover.
2. This energy-conserving thermal insulation wall body for building, through setting up isosceles triangle piece, join the groove, extrusion piece and extrusion groove, in the use, the operator is in fixed block and installation piece after will installing, block the inside back of draw-in groove through the fixture block, because the right flank of fixed block is fixed to be linked with the gag lever post, and the inner wall fixedly connected with extrusion piece that links up the groove, so when the operator presses the heated board with its fixed connection on the wall, isosceles triangle piece and extrusion piece can get into corresponding linking groove and extrusion inslot portion through the gag lever post, effectually fix whole heated board more firmly.
Drawings
FIG. 1 is a schematic structural view of an energy-saving and heat-insulating wall for buildings according to the present invention;
FIG. 2 is an enlarged schematic view of the position structure of an energy-saving thermal insulation wall mounting block for a building according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 of the energy-saving and heat-insulating wall for buildings according to the present invention;
FIG. 4 is a left sectional view of an isosceles triangle block of the energy-saving thermal insulation wall for buildings according to the present invention;
FIG. 5 is a sectional view of the extruded block of the energy-saving and heat-insulating wall for buildings;
FIG. 6 is a front sectional view of the extrusion block of the energy-saving and heat-insulating wall for buildings.
In the figure: 1. a wall body; 2. a thermal insulation board; 3. a fixed block; 4. a groove; 5. a clamping block; 6. a circular hole; 7. a rotating shaft; 8. a circular groove; 9. a spring; 10. an isosceles triangle block; 11. mounting blocks; 12. mounting grooves; 13. a card slot; 14. a joining groove; 15. a limiting rod; 16. a limiting groove; 17. extruding the block; 18. extruding a groove; 19. a slot plate.
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.
Referring to fig. 1-6, the invention discloses an energy-saving thermal insulation wall for buildings, which comprises a wall body 1 and a thermal insulation board 2, wherein a fixed block 3 is fixedly connected to the surface of the wall body 1, a groove 4 is formed in the surface of the fixed block 3, a clamping block 5 is arranged inside the groove 4, a round hole 6 is formed in the front surface of the clamping block 5, a rotating shaft 7 is movably connected to the inner wall of the round hole 6, two ends of the rotating shaft 7 are respectively and fixedly connected to the front surface and the back surface of the inner wall of the groove 4, a round groove 8 is formed in the surface of the clamping block 5, the inner wall of the round groove 8 is fixedly connected to one end of a spring 9, the other end of the spring 9 is fixedly connected to the inner wall of the groove 4, an isosceles triangle block 10 is fixedly connected to the right side surface of the fixed block 3, an installation block, the inner wall of the mounting groove 12 is movably connected with the surface of the fixing block 3, the inner wall of the mounting groove 12 is provided with a clamping groove 13, the inner wall of the clamping groove 13 is movably clamped with the surface of the clamping block 5, the inner wall of the mounting groove 12 is provided with a connecting groove 14, the inner wall of the connecting groove 14 is movably connected with the surface of the isosceles triangle block 10, in the using process, an operator only needs to fixedly connect the mounting block 11 on the wall surface, then the operator fixedly connects the mounting block 11 on the inner wall of the groove plate 19 through the groove plate 19 fixedly connected on the surface of the heat insulation board 2, then the operator only needs to align the mounted mounting block 11 to the fixing block 3, and as the mounting groove 12 is formed on the surface of the mounting block 11, the operator can easily mount the mounting block 11 through the mounting groove 12 because the groove 4 is formed on the fixing block 3, and, therefore the operator can be light through pressing down heated board 2, just can with the inside of fixture block 5 joint at draw-in groove 13, reached easy and simple to handle, labour saving and time saving's effect, solved because heated board 2 need assemble holistic keel frame on the wall in advance when the installation, then fix heated board 2 on the keel frame that assembles in advance, not only complex operation, the problem of wasting time and energy moreover.
Specifically, the right side face of the fixing block 3 is fixedly connected with a limiting rod 15, a limiting groove 16 is formed in the inner wall of the mounting groove 12, and the limiting rod 15 is movably inserted into the limiting groove 16.
In this embodiment, it is helpful for the operator to align the position of the fixing block 3 when installing the mounting block 11, and the clamping block 5 is more easily clamped in the clamping groove 13.
Specifically, the side of the clamping block 5 departing from the spring 9 is arc-shaped, and the inner wall of the clamping groove 13 is matched with the shape of the clamping block 5.
In this embodiment, help the operator when pressing heated board 2, with fixture block 5 inside draw-in groove 13 of entering through mounting groove 12 joint.
Specifically, the inner wall of the joining groove 14 is fixedly connected with an extrusion block 17, the surface of the isosceles triangle block 10 is provided with an extrusion groove 18, and the surface of the extrusion block 17 is movably connected with the inner wall of the extrusion groove 18.
In this embodiment, the heat insulation board 2 can be fixed more firmly by the cooperation of the extrusion block 17 and the extrusion groove 18 again after the isosceles triangle block 10 and the joining groove 14 are clamped.
Specifically, the extrusion groove 18 is shaped like an isosceles trapezoid, and the shape of the extrusion block 17 is matched with the shape of the extrusion groove 18.
In this embodiment, the heat-insulating board 2 can be more firmly fixed on the surface of the wall body 1 by effectively matching the isosceles triangular blocks 10.
Specifically, the left side face of the heat insulation board 2 is fixedly connected with a groove plate 19, and the inner wall of the groove plate 19 is fixedly connected with the surface of the mounting block 11.
In this embodiment, help the operator when the installation piece 11 of 2 four angular positions departments of installation heated board, find the position of four fixed blocks 3 on corresponding wall body 1, made things convenient for the installation.
The working principle and the using process of the invention are as follows: when in use, by arranging the fixed block 3, the installation block 11, the fixture block 5, the spring 9 and the isosceles triangle blocks 10, an operator firstly fixedly connects the fixed block 3 to the surface of the wall body 1, then the operator fixedly connects the installation block 11 to the inner wall of the groove plate 19 through the groove plate 19 fixedly connected to the left side of the insulation board 2, because the surface of the installation block 11 is provided with the installation groove 12, and the fixed block 3 is movably connected to the inside of the installation groove 12, because the surface of the fixed block 3 is provided with the groove 4, the fixture block 5 is arranged inside the groove 4, the fixture block 5 is movably connected to the inside of the groove 4 through the spring 9 and the rotating shaft 7, because the surface of the fixed block 3 is fixedly connected with the isosceles triangle blocks 10, and the inner wall of the installation groove 12 is provided with the connection groove 14, when the operator starts to install the insulation board 2, when the fixture block 5 is blocked inside the draw-in groove 13, because the fixed surface of fixed block 3 is connected with gag lever post 15, spacing groove 16 has been seted up to the inner wall of mounting groove 12, and the inner wall fixedly connected with extrusion piece 17 of joining groove 14, extrusion groove 18 has been seted up on the surface of isosceles triangle piece 10, so when the operator is pressing the heated board 2 and advance the heated board 2 inside through fixture block 5 card into draw-in groove 13, isosceles triangle piece 10, extrusion piece 17 can be simultaneously pressed the corresponding joining groove 14 of getting into and extrusion groove 18 inside together through gag lever post 15, monoblock heated board 2 can be firmly fixed this moment.
To sum up, this energy-conserving thermal insulation wall body for building 1 through setting up fixed block 3, installation piece 11, fixture block 5, spring 9 and isosceles triangle piece 10, has solved because heated board 2 need assemble holistic fossil fragments frame on the wall in advance when the installation, then fixes heated board 2 on the fossil fragments frame that assembles in advance, not only complex operation, the problem that wastes time and energy moreover.
It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an energy-conserving thermal insulation wall for building, includes wall body (1) and heated board (2), its characterized in that: the surface of the wall body (1) is fixedly connected with a fixed block (3), the surface of the fixed block (3) is provided with a groove (4), a fixture block (5) is arranged inside the groove (4), the front of the fixture block (5) is provided with a round hole (6), the inner wall of the round hole (6) is movably connected with a rotating shaft (7), two ends of the rotating shaft (7) are respectively fixedly connected with the front and the back of the inner wall of the groove (4), the surface of the fixture block (5) is provided with a round groove (8), the inner wall of the round groove (8) is fixedly connected with one end of a spring (9), the other end of the spring (9) is fixedly connected with the inner wall of the groove (4), the right side surface of the fixed block (3) is fixedly connected with an isosceles triangular block (10), the left side of the heat insulation board (2) is provided with an installation block (11), the left side surface, the utility model discloses a building fixture, including mounting groove (12), draw-in groove (13), the inner wall of mounting groove (12) and the surface swing joint of fixed block (3), draw-in groove (13) have been seted up to the inner wall of mounting groove (12), the inner wall of draw-in groove (13) and the surface activity joint of fixture block (5), the inner wall of mounting groove (12) has been seted up and has been linked up groove (14), the surface swing joint of the inner wall of linking up groove (14) and isosceles triangle piece (10).
2. The energy-saving thermal insulation wall for the building as claimed in claim 1, wherein: the right flank fixedly connected with gag lever post (15) of fixed block (3), spacing groove (16) have been seted up to the inner wall of mounting groove (12).
3. The energy-saving thermal insulation wall for the building as claimed in claim 2, wherein: the limiting rod (15) is movably inserted in the limiting groove (16).
4. The energy-saving thermal insulation wall for the building as claimed in claim 1, wherein: the clamping block (5) is arc-shaped on the surface deviating from the spring (9), and the inner wall of the clamping groove (13) is matched with the clamping block (5) in shape.
5. The energy-saving thermal insulation wall for the building as claimed in claim 1, wherein: the inner wall of the joining groove (14) is fixedly connected with an extrusion block (17), and the surface of the isosceles triangle block (10) is provided with an extrusion groove (18).
6. The energy-saving thermal insulation wall for the building of claim 5, characterized in that: the surface of the extrusion block (17) is movably connected with the inner wall of the extrusion groove (18).
7. The energy-saving thermal insulation wall for the building of claim 6, characterized in that: the extrusion groove (18) is isosceles trapezoid, and the shape of the extrusion block (17) is matched with that of the extrusion groove (18).
8. The energy-saving thermal insulation wall for the building as claimed in claim 1, wherein: the left side face of the heat insulation board (2) is fixedly connected with a groove plate (19), and the inner wall of the groove plate (19) is fixedly connected with the surface of the mounting block (11).
CN202011521590.4A 2020-12-21 2020-12-21 Energy-saving heat-insulating wall for building Withdrawn CN112709347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011521590.4A CN112709347A (en) 2020-12-21 2020-12-21 Energy-saving heat-insulating wall for building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011521590.4A CN112709347A (en) 2020-12-21 2020-12-21 Energy-saving heat-insulating wall for building

Publications (1)

Publication Number Publication Date
CN112709347A true CN112709347A (en) 2021-04-27

Family

ID=75544895

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011521590.4A Withdrawn CN112709347A (en) 2020-12-21 2020-12-21 Energy-saving heat-insulating wall for building

Country Status (1)

Country Link
CN (1) CN112709347A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115126164A (en) * 2022-05-27 2022-09-30 浙江佳成和合建设有限公司 Multifunctional assembled heat-insulation roof for green building

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9316004B1 (en) * 2014-12-01 2016-04-19 Michael Hatzinikolas Support bracket assembly and method
CN207620299U (en) * 2017-12-11 2018-07-17 江苏南通三建建筑装饰有限公司 A kind of cladding connector of back bolt type
CN108532793A (en) * 2018-04-20 2018-09-14 重庆大学 Assembled wallboard and its assembly method, method for dismounting
CN109537752A (en) * 2018-12-14 2019-03-29 徐州市金煜化工有限公司 A kind of heat insulation plate for building convenient for connection installation
CN109853900A (en) * 2019-01-29 2019-06-07 天津市武清区建筑工程总公司 A kind of construction method of dry hanging granite plate
CN211548253U (en) * 2019-10-26 2020-09-22 四川富亿联信息科技有限公司 Suspension type curtain wall track transverse locking mechanism
CN211622428U (en) * 2019-12-12 2020-10-02 山西暖芯智能科技有限公司 Intelligent floor paving structure
CN211850015U (en) * 2020-04-02 2020-11-03 丽江杰林建筑科技发展有限公司 Assembly type house and assembly component applied to same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9316004B1 (en) * 2014-12-01 2016-04-19 Michael Hatzinikolas Support bracket assembly and method
CN207620299U (en) * 2017-12-11 2018-07-17 江苏南通三建建筑装饰有限公司 A kind of cladding connector of back bolt type
CN108532793A (en) * 2018-04-20 2018-09-14 重庆大学 Assembled wallboard and its assembly method, method for dismounting
CN109537752A (en) * 2018-12-14 2019-03-29 徐州市金煜化工有限公司 A kind of heat insulation plate for building convenient for connection installation
CN109853900A (en) * 2019-01-29 2019-06-07 天津市武清区建筑工程总公司 A kind of construction method of dry hanging granite plate
CN211548253U (en) * 2019-10-26 2020-09-22 四川富亿联信息科技有限公司 Suspension type curtain wall track transverse locking mechanism
CN211622428U (en) * 2019-12-12 2020-10-02 山西暖芯智能科技有限公司 Intelligent floor paving structure
CN211850015U (en) * 2020-04-02 2020-11-03 丽江杰林建筑科技发展有限公司 Assembly type house and assembly component applied to same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115126164A (en) * 2022-05-27 2022-09-30 浙江佳成和合建设有限公司 Multifunctional assembled heat-insulation roof for green building

Similar Documents

Publication Publication Date Title
CN112709347A (en) Energy-saving heat-insulating wall for building
CN112252579A (en) Energy-saving assembled building wall
CN214329418U (en) Portable building energy-saving wall module based on intelligent building construction
CN111075067B (en) Aluminum veneer convenient to splice and disassemble and splicing method thereof
CN209196351U (en) A kind of flange for air hose connection
CN215563627U (en) Heat-preservation energy-saving building curtain wall
CN211204460U (en) Solar water heater mounting structure
CN211817323U (en) Ceiling aluminum plate splicing sealing structure
CN215716329U (en) Mounting structure of energy-saving glass curtain wall backing plate
CN210713548U (en) Composite roof heat insulation structure
CN215330600U (en) Fireproof energy-saving building heat insulation structure
CN216921124U (en) External wall heat insulation decorative board
CN214330327U (en) But reuse's bridge cut-off aluminium door and window connection structure
CN217027651U (en) Curtain wall unit body plate with night scene illuminating lamp
TWM515577U (en) Platen structure for fixing solar panel
CN116254974B (en) Detachable furred ceiling decorates aluminium veneer
CN217817518U (en) Heat collector support connecting assembly
CN215002324U (en) Balcony wall-mounted solar water heating system mounting structure
CN216552587U (en) Hang curtain insulation construction futilely
CN216586970U (en) Building module for BIM spliced building
CN216664554U (en) Combined splicing and connecting mechanism for heat-insulating wallboards
CN219794180U (en) Energy-saving environment-friendly green building device
CN210264340U (en) Bridge cut-off flat-open window
CN214425278U (en) Pipeline fixing mechanism for building construction
CN214575298U (en) Novel building energy-saving external wall heat-insulation decorative plate

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20210427