CN213654612U - Lighting structure is built in room - Google Patents

Lighting structure is built in room Download PDF

Info

Publication number
CN213654612U
CN213654612U CN202022423632.2U CN202022423632U CN213654612U CN 213654612 U CN213654612 U CN 213654612U CN 202022423632 U CN202022423632 U CN 202022423632U CN 213654612 U CN213654612 U CN 213654612U
Authority
CN
China
Prior art keywords
baffle
plate
frame
mounting
linkage
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.)
Active
Application number
CN202022423632.2U
Other languages
Chinese (zh)
Inventor
杜志国
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.)
Fujian Huahang Construction Group Co ltd
Original Assignee
Fujian Huahang Construction Group Co ltd
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 Fujian Huahang Construction Group Co ltd filed Critical Fujian Huahang Construction Group Co ltd
Priority to CN202022423632.2U priority Critical patent/CN213654612U/en
Application granted granted Critical
Publication of CN213654612U publication Critical patent/CN213654612U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Wing Frames And Configurations (AREA)

Abstract

The application relates to a lighting structure for house construction, which relates to the technical field of house construction, improves the problem of inconvenient cleaning, it includes the window frame and is used for installing glass's installing frame, the window frame bottom is provided with the underframe, underframe top length direction's one side is provided with first baffle, the underframe top is provided with can be towards keeping away from the gliding connecting plate of first baffle direction, the connecting plate top is provided with can be towards keeping away from the gliding mounting panel of first baffle direction, mounting panel top and window frame top inner wall are provided with the slide rail that is parallel to each other respectively, the installing frame has two and the bottom spread groove of having seted up respectively, the slide rail slides in the spread groove, the underframe top is kept away from first baffle part and is provided with the detachable second baffle, the second baffle is provided with and is used for restricting the mounting panel, the connecting plate upward movement's restriction piece, the window. This application has the effect of convenient clearance.

Description

Lighting structure is built in room
Technical Field
The application relates to the technical field of house construction, in particular to a lighting structure for house construction.
Background
In order to increase indoor lighting, a window is generally arranged on a wall body close to the outside. The window body mainly comprises a window frame and a window. The window frame is a transition layer between the wall body and the window and plays a role in fixing and preventing the collapse of the surrounding wall body.
At present, the chinese utility model patent with publication number CN207526373U discloses a novel aluminum alloy door and window with high water tightness, which comprises an aluminum alloy door and window mounting frame fixed on a light body and a door and window frame installed in the aluminum alloy door and window mounting frame. The upper and lower both ends of door and window installation frame are equipped with the mounting groove, and the vertical section of mounting groove is the recess, is equipped with the guide rail in the mounting groove, and the spout has been seted up to the bottom of door and window frame, spout and guide rail sliding connection leave the clearance between the both sides of door and window frame and mounting groove to it is smooth and easy to make door and window frame slide.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: in the in-service use process, discover, the dust gets into the mounting groove of bottom with the piece easily, during the clearance, need concentrate all dust, piece earlier and scratch out, then just can clean with wet towel, and the mounting groove is only the open setting in top, and therefore clearance dust, piece and clean the time troublesome.
SUMMERY OF THE UTILITY MODEL
In order to facilitate cleaning, the application provides a lighting structure is built in room.
The application provides a daylighting structure is built in room adopts following technical scheme:
the utility model provides a daylighting structure is built in room, includes the window frame and is used for installing glass's installing frame, the window frame bottom is provided with the underframe, one side of underframe top length direction is provided with first baffle, the underframe top is provided with can be towards keeping away from the gliding connecting plate of first baffle direction, the connecting plate top is provided with can be towards keeping away from the gliding mounting panel of first baffle direction, mounting panel top and window frame top inner wall are provided with the slide rail that is parallel to each other respectively, the mounting frame has two and the bottom to have seted up the spread groove respectively, the slide rail slides in the spread groove, the underframe top is kept away from first baffle part and is provided with the detachable second baffle, the second baffle is provided with the restriction piece that is used for restricting mounting panel, connecting plate upward movement, the window frame both sides set up respectively in.
By adopting the technical scheme, when the window frame is used, the two mounting frames slide towards the side wall directions of the two sides of the window frame respectively, then the mounting frames are supported by the supporting component, so that the state of the mounting frames is kept, then the second baffle plate is detached, the connecting plate is taken out towards the direction far away from the first baffle plate, then the mounting plate is slid downwards, so that the sliding rail is separated from the connecting groove, and finally the mounting plate is taken out for cleaning; after cleaning, firstly installing the mounting plate to enable the sliding rail to be in contact with the connecting groove, then sliding the connecting plate between the mounting plate and the bottom frame, then installing the second baffle plate, and finally removing the support of the support assembly on the mounting frame; whole process is simple, can directly pull down the mounting panel and clear up, is favorable to reducing the clearance degree of difficulty.
Optionally, a plurality of limiting grooves are formed in one side, away from the first baffle, of the mounting plate and the connecting plate, a plurality of limiting columns are arranged on one side, close to the first baffle, of the second baffle, and the limiting columns are inserted in the limiting grooves.
Through adopting above-mentioned technical scheme, the restriction post is pegged graft in the restriction groove during the use, can hinder mounting panel and connecting plate upward movement, is favorable to promoting the installation steadiness of mounting panel and connecting plate.
Optionally, a fixing groove is formed in the bottom frame bottom part far away from the first baffle part, a fixing plate is arranged at the bottom of the first baffle and is connected with the fixing groove in a clamped mode, a fixing piece is arranged on the fixing plate, and the fixing plate is fixedly connected with the bottom frame through the fixing piece.
Through adopting above-mentioned technical scheme, the second baffle passes through the fixed plate joint during use and realizes preliminary fixed in the fixed slot, and the firm degree of fixed plate is further promoted to the rethread mounting.
Optionally, the fixing piece is a fixing bolt, the fixing bolt is provided with a plurality of fixing holes which penetrate through the fixing plate respectively, and the fixing bolt is screwed on a groove wall on one side of the fixing groove close to the first baffle.
Through adopting above-mentioned technical scheme, the mounting is fixing bolt, and fixing bolt spiro union in the fixed slot further promotes the joint strength of second baffle during the use, and fixing bolt simple structure, convenient to use.
Optionally, the supporting component includes a supporting column and a linkage plate, linkage grooves are respectively formed in the two sides of the window frame, the linkage plate is slidably connected to the linkage grooves, a plurality of connecting holes communicated to the outside are formed in the linkage grooves, the supporting column is provided with a plurality of even intervals arranged on the linkage plate, the supporting column penetrates through the connecting holes, a plurality of inserting holes are uniformly formed in the mounting frame towards one side of the connecting holes at intervals, the supporting column is inserted into the inserting holes, and the mounting frame is provided with a driving piece for driving the linkage plate to slide.
Through adopting above-mentioned technical scheme, drive the linkage board through the driving piece and slide during the use for the support column is pegged graft in the spliced eye, realizes the support of installing frame, hinders the installing frame downstream under the action of gravity.
Optionally, the driving piece includes the drive block, connecting hole one side is kept away from to linkage board and linkage groove and is provided with the magnetite that magnetism is opposite respectively, the drive block sets up in linkage board middle part, the linkage groove is close to indoor one side cell wall intercommunication and has seted up the drive opening, drive block sliding connection in drive opening.
Through adopting above-mentioned technical scheme, drive the linkage board motion through the drive block during use, make things convenient for the support column to peg graft in the spliced eye, drive block simple structure, convenient to use.
Optionally, the installation frame is in opposite sides and is kept away from the connecting hole part and is first firm portion and second firm portion respectively, the distance of first firm portion and first baffle is less than the distance of second firm portion and first baffle, first firm portion is provided with the connecting block, the firm groove has been seted up to the connecting block, the second firm portion is provided with the firm piece, firm piece joint in firm groove.
Through adopting above-mentioned technical scheme, when the support column is pegged graft in the spliced eye, the firm piece joint in firm groove for two installing frames are in the linkage state, are favorable to promoting the steadiness of installing frame.
Optionally, the top and the bottom of the connecting plate are respectively provided with a sliding strip, the bottom frame top and the bottom of the mounting plate are respectively provided with a sliding groove, and the sliding strips are slidably connected to the sliding grooves.
Through adopting above-mentioned technical scheme, draw runner sliding connection in spout during the use realizes the sliding connection between connecting plate and the mounting panel to and the sliding connection between connecting plate and the underframe, sliding structure is simple, convenient to use.
In summary, the present application includes at least one of the following benefits:
1. during cleaning, the mounting frame is supported through the supporting assembly, the second baffle plate is detached, the connecting plate is taken out, the mounting plate can be taken out for cleaning, the mounting plate is mounted back to the original position after cleaning is finished, and finally the supporting of the supporting assembly is removed;
2. when the fixing frame is used, the fixing block is clamped in the fixing groove, so that the stability of the mounting frame can be further improved.
Drawings
FIG. 1 is a schematic diagram of the external structure of an embodiment of the present application;
FIG. 2 is a schematic cross-sectional view of a connecting structure of a slide bar and a chute according to an embodiment of the present application;
FIG. 3 is a schematic cross-sectional view of a connection structure of a connection plate and a mounting plate according to an embodiment of the present application;
FIG. 4 is a schematic cross-sectional view of a restraining post of an embodiment of the present application inserted into a receptacle;
fig. 5 is an enlarged schematic view of a portion a of fig. 1.
Reference numerals: 1. a window frame; 2. installing a frame; 3. a bottom frame; 4. a first baffle plate; 5. a connecting plate; 6. mounting a plate; 7. a slide rail; 8. connecting grooves; 9. a second baffle; 10. a support assembly; 101. a support pillar; 102. a linkage plate; 11. a limiting groove; 12. a restraining post; 13. fixing grooves; 14. a fixing plate; 15. fixing the bolt; 16. a linkage groove; 17. connecting holes; 18. inserting holes; 19. a drive block; 20. a magnet; 21. a drive aperture; 22. a first stabilizing section; 23. a second securing section; 24. a stabilizing groove; 25. a stabilizing block; 26. a slide bar; 27. a chute; 28. and (4) connecting the blocks.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
For the lighting structure is built in room that this application embodiment disclosed, refer to fig. 1, the lighting structure is built in room includes window frame 1 and installing frame 2, and window frame 1 week side is fixed with the wall body through cement connection. The installing frame 2 has two and internally mounted has glass for supply external light to get into indoorly, and the installing frame 2 sets up in window frame 1.
Referring to fig. 2 and 3, the bottom of the window frame 1 is fixedly connected with a bottom frame 3, and the top of the bottom frame 3 near the outdoor side is fixedly connected with a first baffle 4 for blocking rainwater. Underframe 3 top is provided with connecting plate 5, and connecting plate 5 top is provided with mounting panel 6, and a plurality of spouts 27 have been seted up respectively to mounting panel 6 bottom and underframe 3 top, and a plurality of draw runners 26 of connecting plate 5 top and bottom difference fixedly connected with. In use, the slide bar 26 is slidably connected to the slide groove 27 to realize the sliding connection between the bottom frame 3, the connecting plate 5 and the mounting plate 6.
Referring to fig. 1 and 3, a set of slide rails 7 are respectively arranged on the top of the mounting plate 6 and the inner wall of the top of the window frame 1, each set of slide rails 7 is provided with two slide rails 7 which are symmetrically arranged, and the two slide rails 7 are parallel to each other. Spread groove 8 has been seted up to installing frame 2 bottom, and slide rail 7 sliding connection is in spread groove 8 during the use for installing frame 2 slides in window frame 1, and crisscross each other between two installing frames 2 this moment, not in same vertical plane.
Referring to fig. 3 and 4, a detachable second baffle 9 is arranged on the side, away from the first baffle 4, of the top of the bottom frame 3, and the second baffle 9 is provided with a limiting piece which blocks the mounting plate 6 and the connecting plate 5 from moving upwards in use. The limiting part is a plurality of limiting columns 12, and the limiting columns 12 are fixed on one side, close to the first baffle 4, of the second baffle 9 at uniform intervals. The mounting plate 6 and the connecting plate 5 are respectively and evenly spaced on one side away from the first baffle 4 and are provided with a plurality of limiting grooves 11, and the limiting columns 12 are inserted into the limiting grooves 11 during use, so that the purpose of blocking the mounting plate 6 and the connecting plate 5 from moving upwards is realized, and the mounting and fixing of the mounting plate 6 and the connecting plate 5 are facilitated.
Referring to fig. 3, a fixing groove 13 is formed in one side of the top of the bottom frame 3, which is far away from the first baffle 4, and a fixing plate 14 is fixedly connected to the bottom of the second baffle 9. When the limiting column 12 is inserted into the limiting groove 11, the fixing plate 14 is clamped in the fixing groove 13, and the second baffle 9 is initially fixed. The fixing plate 14 is provided with a fixing member for reinforcing the connection stability of the second shutter 9.
Referring to fig. 3, the fixing member is a fixing bolt 15, the fixing bolt 15 is provided with a plurality of fixing bolts and penetrates through the fixing plate 14, and the fixing bolt 15 is screwed on the groove wall of the fixing groove 13 close to one side of the second baffle 9 during use, so that the fixing strength of the second baffle 9 is further improved.
Referring to fig. 3 and 4, the window frame 1 is provided with support members 10 at both sides thereof, and when the connecting plate 5 and the mounting plate 6 need to be disassembled, the two mounting frames 2 are supported by the support members 10. The supporting component 10 comprises a linkage plate 102 and a supporting column 101, linkage grooves 16 are respectively formed in the inner portions of the side walls of the two sides of the window frame 1, the linkage grooves 16 are located in the middle of the side walls of the window frame 1, and the linkage plate 102 is connected to the linkage grooves 16 in a sliding mode.
Referring to fig. 4, a connecting hole 17 penetrating to the outside is formed in a groove wall of the linkage groove 16 near one side of the mounting frame 2, and a plurality of support columns 101 are fixed to one side of the linkage plate 102 near the connecting hole 17 at uniform intervals. Installing frame 2 is equipped with a plurality of spliced eyes 18 that align with connecting hole 17 towards evenly spaced apart on connecting hole 17 one side, slides installing frame 2 earlier during the use for installing frame 2 has seted up connecting hole 17 one side lateral wall and has contacted with window frame 1 lateral wall, and then towards installing frame 2 direction slip linkage board 102, drive support column 101 and pass connecting hole 17 until inserting spliced eye 18, support installing frame 2.
Referring to fig. 3 and 4, the linkage plate 102 is far away from the mounting frame 2, and the linkage groove 16 is far away from the connecting hole 17, and the groove walls of the linkage plate 102 and the linkage groove 16 are respectively and fixedly connected with magnets 20 with opposite magnetism, in an initial state, the linkage plate 102 is fixed at a position far away from the connecting hole 17 through the magnets 20 with opposite magnetism, and at the moment, one side of the support column 101, far away from the linkage plate 102, and one side of the side wall of the window frame 1, close to the mounting frame 2, are located on the.
Referring to fig. 3 and 4, a driving member is disposed on a side wall of the mounting frame 2 for driving the linkage plate 102 to move toward the mounting frame 2. The driving piece is a driving block 19, and the driving block 19 is fixedly connected to one side of the linkage plate 102 close to the indoor side. The wall of the linkage groove 16 close to the indoor side is communicated with a driving hole 21 penetrating to the outside, the driving hole 21 is of a waist-shaped structure, and the driving block 19 is connected to the driving hole 21 in a sliding manner. When in use, the driving block 19 is shifted towards the direction of the mounting frame 2, and the linkage plate 102 is driven to slide towards the direction of the mounting frame 2, so that the limiting column 12 is inserted into the insertion hole 18. In order to facilitate the installation of the linkage plate 102, the supporting column 101 and the driving block 19, two half-type structures can be adopted for the side walls on two sides of the window frame 1.
Referring to fig. 4 and 5, when the supporting post 101 is inserted into the insertion hole 18, the portions of the two mounting frames 2 facing each other and away from the connecting hole 17 are the first fixing portion 22 and the second fixing portion 23, respectively.
Referring to fig. 3 and 5, the distance between the first securing portion 22 and the first barrier 4 is smaller than the distance between the second securing portion 23 and the first barrier 4. The middle part of the first stabilizing part 22, which is far away from the side wall of the window frame 1, is provided with a connecting block 28, the connecting block 28 is provided with a stabilizing groove 24, and the middle part of the second stabilizing part 23, which is far away from the side wall of the window frame 1, is fixedly connected with a stabilizing block 25. When installing frame 2 and window frame 1 lateral wall contact, firm piece 25 joint in firm groove 24 is favorable to further promoting the steadiness of two installing frames 2.
The implementation principle of the lighting structure for house building of the embodiment is as follows:
when the window frame needs to be cleaned, the mounting frame 2 is firstly slid until the side wall, provided with the inserting hole 18, of the mounting frame 2 is contacted with the side wall, provided with the connecting hole 17, of the window frame 1, the stabilizing block 25 is clamped in the stabilizing groove 24, then the driving block 19 is pulled, the linkage plate 102 is driven to slide towards the mounting frame 2, and the limiting column 12 is inserted into the inserting hole 18. Then, the fixing bolt 15 is reversely rotated and taken out, the second baffle 9 is taken down, the connecting plate 5 slides towards the direction away from the first baffle 4 until the connecting plate is separated from the mounting plate 6 and the bottom frame 3, the mounting plate 6 is separated from the connecting groove 8 under the action of gravity, the supporting column 101 and the stabilizing block 25 can keep the state of the mounting frame 2, the mounting frame 2 is prevented from moving downwards under the action of gravity, and finally, dust and debris on the mounting plate 6 can be cleaned. After the cleaning is finished, the mounting plate 6 is placed at the top of the bottom frame 3, then the mounting plate moves upwards until the sliding rail 7 is clamped into the connecting groove 8, then the connecting plate 5 is mounted between the mounting plate 6 and the bottom frame 3 through the sliding strip 26 sliding in the sliding groove 27, then the second baffle plate 9 is mounted, finally the driving block 19 is shifted towards the direction far away from the mounting frame 2, the supporting column 101 is driven to be separated from the inserting hole 18, and the mounting can be finished until the two magnets with opposite magnetism attract each other to fix the linkage plate 102. Whole process is simple, when needing clearance dust, piece, dismantles the mounting panel 6 and takes out, is favorable to reducing the clearance degree of difficulty.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a daylighting structure is built in room, includes window frame (1) and is used for installing glass's installing frame (2), its characterized in that: the window frame is characterized in that a bottom frame (3) is arranged at the bottom of the window frame (1), a first baffle (4) is arranged on one side of the length direction of the top of the bottom frame (3), a connecting plate (5) capable of sliding towards the direction of keeping away from the first baffle (4) is arranged at the top of the bottom frame (3), a mounting plate (6) capable of sliding towards the direction of keeping away from the first baffle (4) is arranged at the top of the connecting plate (5), mutually parallel sliding rails (7) are respectively arranged on the top of the mounting plate (6) and the inner wall of the top of the window frame (1), two mounting frames (2) are provided, connecting grooves (8) are respectively arranged at the bottoms of the two mounting frames, the sliding rails (7) slide in the connecting grooves (8), a detachable second baffle (9) is arranged on the part, away from the first baffle (4), at the top of the bottom frame (3), the two sides of the window frame (1) are respectively arranged on the supporting components (10) used for supporting the installation frame (2).
2. A building lighting structure according to claim 1, wherein: a plurality of limiting grooves (11) are formed in one side, away from the first baffle (4), of the mounting plate (6) and the connecting plate (5), a plurality of limiting columns (12) are arranged on one side, close to the first baffle (4), of the second baffle (9), and the limiting columns (12) are inserted into the limiting grooves (11).
3. A building lighting structure according to claim 2, wherein: underframe (3) bottom is kept away from first baffle (4) part and has been seted up fixed slot (13), first baffle (4) bottom is provided with fixed plate (14), fixed plate (14) joint in fixed slot (13), fixed plate (14) are provided with the mounting, fixed plate (14) are fixed continuous with underframe (3) through the mounting.
4. A building lighting structure according to claim 3, wherein: the fixing piece is fixing bolt (15), fixing bolt (15) have a plurality ofly and wear to locate fixed plate (14) respectively, fixing bolt (15) spiro union is close to first baffle (4) one side cell wall in fixed slot (13).
5. A building lighting structure according to claim 1, wherein: the supporting assembly (10) comprises a supporting column (101) and a linkage plate (102), linkage grooves (16) are formed in two sides of the window frame (1) respectively, the linkage plate (102) is connected to the linkage grooves (16) in a sliding mode, a plurality of connecting holes (17) communicated to the outside are formed in the linkage grooves (16), the supporting column (101) is arranged on the linkage plate (102) at a plurality of even intervals, the supporting column (101) penetrates through the connecting holes (17), a plurality of inserting holes (18) are formed in one side, facing the connecting holes (17), of the mounting frame (2) at even intervals, the supporting column (101) is inserted into the inserting holes (18), and a driving piece used for driving the linkage plate (102) to slide is arranged on the mounting frame (2).
6. A building lighting structure according to claim 5, wherein: the driving piece comprises a driving block (19), magnets (20) with opposite magnetism are arranged on one side, away from the connecting hole (17), of the linkage plate (102) and the linkage groove (16) respectively, the driving block (19) is arranged in the middle of the linkage plate (102), the linkage groove (16) is close to the groove wall on one side of the indoor space and is communicated with a driving hole (21), and the driving block (19) is connected to the driving hole (21) in a sliding mode.
7. A building lighting structure according to claim 6, wherein: two installing frame (2) incline in opposite directions and keep away from connecting hole (17) part and be first firm portion (22) and second firm portion (23) respectively, the distance of first firm portion (22) and first baffle (4) is less than the distance of second firm portion (23) and first baffle (4), first firm portion (22) are provided with connecting block (28), firm groove (24) have been seted up in connecting block (28), second firm portion (23) are provided with firm piece (25), firm piece (25) joint in firm groove (24).
8. A building lighting structure according to claim 1, wherein: the top and the bottom of the connecting plate (5) are respectively provided with a sliding strip (26), the top of the bottom frame (3) and the bottom of the mounting plate (6) are respectively provided with a sliding groove (27), and the sliding strips (26) are slidably connected to the sliding grooves (27).
CN202022423632.2U 2020-10-27 2020-10-27 Lighting structure is built in room Active CN213654612U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022423632.2U CN213654612U (en) 2020-10-27 2020-10-27 Lighting structure is built in room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022423632.2U CN213654612U (en) 2020-10-27 2020-10-27 Lighting structure is built in room

Publications (1)

Publication Number Publication Date
CN213654612U true CN213654612U (en) 2021-07-09

Family

ID=76705268

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022423632.2U Active CN213654612U (en) 2020-10-27 2020-10-27 Lighting structure is built in room

Country Status (1)

Country Link
CN (1) CN213654612U (en)

Similar Documents

Publication Publication Date Title
CN213654612U (en) Lighting structure is built in room
KR20190009052A (en) Adjustable window frame with fine dust filter and screen guard
CN213909650U (en) Adjustable curtain frame
CN107981590B (en) Sliding desk with scenery floating platform
CN214995407U (en) Balcony guardrail structure is built in room
CN215777167U (en) Pulley structure for curtain and curtain applying pulley structure
CN211370184U (en) Stone opening system
CN110318458B (en) Board house for building construction and installation method
CN111827822A (en) Pulley structure based on sliding type aluminum alloy door and window
CN210508994U (en) Can unpick and wash folding left and right sides and open screen window screen door
JP3754550B2 (en) Installation structure of the opening frame of the elevator platform
CN219365239U (en) Novel building external wall panel
KR200180068Y1 (en) Supporting device for curtain
CN216591330U (en) Spring slider structure of side-lighting frameless panel lamp
CN214786821U (en) Lighting structure is built in room
CN213778274U (en) Embedded plastic filter screen mounting structure
CN219078813U (en) Ventilating fan for elevator car
CN214303473U (en) Liftable formula shutter of indoor design
CN217947284U (en) Elevator guide rail connecting and fixing device
CN216553596U (en) Bidirectional movement high-performance sliding window
CN219794339U (en) Building curtain wall convenient to assemble
CN216655118U (en) Pneumatic soft door curtain
CN219622102U (en) Light prefabricated wallboard
CN112562618B (en) Adjustable double-layer isolation plate for noise treatment
CN216340271U (en) Environment-friendly ecological green curtain wall structure based on indoor decoration

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant