CN220434599U - Balcony outer window - Google Patents

Balcony outer window Download PDF

Info

Publication number
CN220434599U
CN220434599U CN202321854891.8U CN202321854891U CN220434599U CN 220434599 U CN220434599 U CN 220434599U CN 202321854891 U CN202321854891 U CN 202321854891U CN 220434599 U CN220434599 U CN 220434599U
Authority
CN
China
Prior art keywords
window
cleaning
frame
block
driving
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
CN202321854891.8U
Other languages
Chinese (zh)
Inventor
吴优德
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.)
Shanghai Gn Architectural Planning And Design Co ltd
Original Assignee
Shanghai Gn Architectural Planning And Design 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 Shanghai Gn Architectural Planning And Design Co ltd filed Critical Shanghai Gn Architectural Planning And Design Co ltd
Priority to CN202321854891.8U priority Critical patent/CN220434599U/en
Application granted granted Critical
Publication of CN220434599U publication Critical patent/CN220434599U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Cleaning In General (AREA)

Abstract

The utility model relates to the technical field of balcony windows, and discloses an external balcony window, which comprises a window frame and a window, wherein a moving mechanism and a cleaning mechanism are arranged on the window, and the moving mechanism comprises: the moving mechanism is arranged on the window and is used for driving the cleaning mechanism; the cleaning mechanism is arranged on the window and is in transmission connection with the moving mechanism, and the cleaning mechanism is used for cleaning the window on the outer side; the utility model drives a cleaning frame in the cleaning mechanism to move along a unidirectional screw rod through a threaded sliding block in the moving mechanism, so that a hairbrush, a scraping plate and a rubber pad are driven to clean outside glass, and the window is kept transparent.

Description

Balcony outer window
Technical Field
The utility model relates to the technical field of balcony windows, in particular to an external balcony window.
Background
In modern houses, a balcony is generally provided, and many families around the balcony can choose to install an outer window, so that clothes can be prevented from falling off the balcony carelessly, and clothes can be dried conveniently.
However, the existing balcony outer window has the following problems that after long-time use, a lot of dust is attached to the outer glass of the balcony outer window, and although the outer window can be cleaned manually, the manual cleaning is large in workload and low in efficiency, and has a certain danger to operators, so that the utility model provides the balcony outer window to solve the technical problems.
Disclosure of Invention
The utility model aims to provide the balcony outer window, which aims to solve the problems that in the prior art, after long-time use, a lot of dust is attached to the outer glass of the balcony outer window, and the outer window can be cleaned manually, but the manual cleaning is large in workload, low in efficiency and dangerous to operators.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a balcony exterior window, includes window frame and window, be equipped with moving mechanism and wiper mechanism on the window, wherein:
the moving mechanism is arranged on the window and is used for driving the cleaning mechanism;
the cleaning mechanism is arranged on the window and is in transmission connection with the moving mechanism, and the cleaning mechanism is used for cleaning the window on the outer side;
the moving mechanism drives the cleaning mechanism to clean the window on the outer side, so that the window is kept transparent.
Preferably, the window comprises a window frame and glass, the glass is fixedly installed on the window frame, the moving mechanism and the cleaning mechanism are installed in the window frame, and a sliding groove is formed in the window frame.
Preferably, the moving mechanism comprises a rotating shaft, a worm wheel, a gear, a unidirectional screw rod and a threaded sliding block, wherein: the rotating shaft is rotatably connected to the inner side wall of the window frame and is used for driving the worm; the worm is fixedly arranged on the rotating shaft and used for driving the worm wheel; the worm wheel is rotatably connected in the inner cavity of the window frame and is meshed with the worm, and the worm wheel is used for driving the gear; the gear is meshed with the worm gear and is used for driving the unidirectional screw rod; the unidirectional screw rod is rotationally connected in the window frame through a bearing seat and is used for driving the threaded sliding block; the thread slide block is in threaded connection with the unidirectional screw rod and is used for driving the cleaning mechanism to move along the length direction of the unidirectional screw rod.
Preferably, the cleaning mechanism comprises a cleaning frame, a fixing block and a brush, wherein: one end of the cleaning frame is fixedly arranged on the threaded sliding block and used for bearing the fixed block and the hairbrush; the fixed block is arranged in the cleaning frame and is used for fixing the hairbrush; the hairbrush is fixedly arranged on the fixed block and used for cleaning the glass on the outer side.
Preferably, the cleaning mechanism further comprises a spring, a limiting piece, a first connecting plate, a scraping plate, a second connecting plate and a rubber pad, wherein the spring, the limiting piece, the first connecting plate, the scraping plate, the second connecting plate and the rubber pad are arranged on the cleaning frame, and the cleaning mechanism comprises: the spring is arranged in the inner cavity of the cleaning frame and between the limiting piece and the inner wall of the cleaning frame; the limiting piece is connected in the inner cavity of the cleaning frame in a sliding manner and is fixedly connected with the first connecting plate and the second connecting plate; the free end of the first connecting plate is fixedly provided with a scraping plate; a rubber pad is fixedly arranged at the free end of the second connecting plate; the screw thread slider drives the cleaning frame moves along the length direction of the unidirectional screw rod, and the hairbrush, the scraping plate and the rubber pad clean the glass on the outer side, so that the window is kept transparent.
Preferably, be equipped with on the window frame and be used for keeping wash rack stable stop gear, stop gear includes support, slide bar and spacing slider, wherein: the two brackets are fixedly arranged in the cleaning frame; the sliding rods are fixedly arranged on the two brackets, and the positions of the sliding rods are parallel to and correspond to the unidirectional screw rods; and the limiting slide block is connected to the slide rod in a sliding manner and is fixedly connected with the other end of the cleaning frame.
Preferably, the window frame is provided with a protection mechanism for protecting the moving mechanism and the cleaning mechanism, wherein the protection mechanism comprises a protection plate, a channel and a T-shaped limiting block, and the protection mechanism comprises: the protection board sets up in the sliding tray, and offer above and supply the wash rack wears out the passageway, the protection board passes through T type stopper with sliding tray sliding connection, just T type stopper with the sliding tray matches.
Preferably, the protection mechanism further comprises a connecting block, a bearing, a threaded rod and a rotary table, wherein: the connecting block is fixedly arranged at the bottom end of the protection plate and used for driving the protection plate to slide along the sliding groove; the threaded rod is inserted into the window frame and extends into the connecting block, and the threaded rod is rotationally connected with the connecting block through a bearing; the turntable is fixedly arranged at the free end of the threaded rod and used for driving the threaded rod to rotate.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the cleaning frame in the cleaning mechanism is driven to move along the unidirectional screw rod through the threaded sliding block in the moving mechanism, so that the hairbrush, the scraping plate and the rubber pad are driven to clean the outer glass, and the window is kept transparent.
Secondly, the cleaning frame is maintained to be stable in the moving process along the unidirectional screw rod through the matching of the sliding rod and the limiting sliding block, so that the brush, the scraping plate and the rubber pad can be conveniently and stably cleaned on the external glass.
Thirdly, the moving mechanism and the cleaning mechanism are protected through the protection plate, and when the outer glass needs to be cleaned, the protection plate is driven by the threaded rod to slide along the sliding groove, so that the channel corresponds to the cleaning mechanism, the cleaning mechanism is convenient to clean the outer glass, and the window is kept transparent.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is an enlarged view at B in FIG. 2;
FIG. 5 is a schematic view of a cleaning mechanism according to the present utility model;
fig. 6 is a schematic structural view of the protection mechanism of the present utility model.
In the figure: 1. a window frame; 2. a window; 21. a window frame; 211. a sliding groove; 22. glass; 3. a moving mechanism; 31. a rotating shaft; 32. a worm; 33. a worm wheel; 34. a gear; 35. a unidirectional screw rod; 36. a thread slider; 4. a cleaning mechanism; 41. a cleaning frame; 42. a fixed block; 43. a brush; 44. a spring; 45. a limiting piece; 46. a first connection plate; 47. a scraper; 48. a second connecting plate; 49. a rubber pad; 5. a limiting mechanism; 51. a bracket; 52. a slide bar; 53. a limit sliding block; 6. a protection mechanism; 61. a protective plate; 62. a channel; 63. a T-shaped limiting block; 64. a connecting block; 65. a bearing; 66. a threaded rod; 67. a turntable.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, an external balcony window comprises a window frame 1 and a window 2, wherein a moving mechanism 3 and a cleaning mechanism 4 are arranged on the window 2, and the external balcony window comprises: a moving mechanism 3 is installed on the window 2 and is used for driving a cleaning mechanism 4; the cleaning mechanism 4 is arranged on the window 2 and is in transmission connection with the moving mechanism 3, and the cleaning mechanism 4 is used for cleaning the outer side window 2; the moving mechanism 3 drives the cleaning mechanism 4 to clean the outer side window 2, so that the window 2 is kept transparent.
Through above-mentioned technical scheme, when long-time use, when needs clean the outside glass of balcony external window, can drive wiper mechanism 4 through moving mechanism 3 and wash outside window 2, make window 2 keep penetrating.
In some examples, referring to fig. 2, the window 2 includes a window frame 21 and a glass 22, the glass 22 is fixedly mounted on the window frame 21, the moving mechanism 3 and the cleaning mechanism 4 are both mounted in the window frame 21, and a sliding groove 211 is formed in the window frame 21.
Through the above technical scheme, the moving mechanism 3 and the cleaning mechanism 4 are arranged on the window frame 21, so that the outside glass 22 can be cleaned conveniently.
In some examples, referring to fig. 6, a protection mechanism 6 for protecting the moving mechanism 3 and the cleaning mechanism 4 is provided on the window frame 21, wherein the protection mechanism 6 includes a protection plate 61, a channel 62, and a T-shaped stopper 63, wherein: the protection shield 61 sets up in the sliding tray 211, and has offered the passageway 62 that supplies wash rack 41 to wear out above, and protection shield 61 passes through T type stopper 63 and sliding tray 211 sliding connection, and T type stopper 63 matches with sliding tray 211, and protection machanism 6 still includes connecting block 64, bearing 65, threaded rod 66 and carousel 67, wherein: the connecting block 64 is fixedly installed at the bottom end of the protection plate 61 and is used for driving the protection plate 61 to slide along the sliding groove 211; the threaded rod 66 is inserted into the window frame 21 and extends into the connecting block 64, and the threaded rod 66 is rotatably connected with the connecting block 64 through a bearing 65; a turntable 67 is fixedly mounted to the free end of the threaded rod 66 and is used to drive the threaded rod 66 in rotation.
Through the above technical scheme, under normal condition, the upper portion position of protection shield 61 protects moving mechanism 3 and wiper mechanism 4, when needs are clean the outside glass of balcony external window, through carousel 67 drive threaded rod 66 rotation, threaded rod 66 spiral is supported into in-process and is driven protection shield 61 and T type stopper 63 through connecting block 64 and slide along sliding groove 211, when passageway 62 corresponds with moving mechanism 3 and wiper mechanism 4, stop rotating carousel 67, can drive wiper mechanism 4 through moving mechanism 3 and wash outside window 2 this moment, make window 2 keep penetrating.
In some examples, referring to fig. 2-3, the moving mechanism 3 includes a rotating shaft 31, a worm 32, a worm wheel 33, a gear 34, a unidirectional screw 35, and a threaded slider 36, wherein: the rotating shaft 31 is rotatably connected to the inner side wall of the window frame 21 and is used for driving the worm 32; the worm 32 is fixedly installed on the rotating shaft 31 and is used for driving the worm wheel 33; the worm wheel 33 is rotatably connected in the inner cavity of the window frame 21 and is meshed with the worm 32, and the worm wheel 33 is used for driving the gear 34; the gear 34 is meshed with the worm gear 33, and the diameter of the worm gear 33 is larger than that of the gear 34 and is used for driving the unidirectional screw rod 35; the unidirectional screw rod 35 is rotatably connected in the window frame 21 through a bearing seat and is used for driving the threaded slider 36; the threaded slider 36 is screwed on the unidirectional screw rod 35 and is used for driving the cleaning mechanism 4 to move along the length direction of the unidirectional screw rod 35.
Through the above technical scheme, when the channel 62 corresponds to the moving mechanism 3 and the cleaning mechanism 4, the worm 32 is driven to rotate through the rotating shaft 31, so as to drive the worm wheel 33 to rotate, the worm wheel 33 drives the unidirectional screw rod 35 to rotate through the gear 34, so as to drive the threaded slider 36 to move along the length direction of the unidirectional screw rod 35, and the cleaning mechanism 4 is driven to clean the outer glass 22 along the length direction of the unidirectional screw rod 35.
In some examples, referring to fig. 5, the cleaning mechanism 4 includes a cleaning frame 41, a fixing block 42, and a brush 43, wherein: one end of the cleaning frame 41 is fixedly arranged on the threaded sliding block 36 and is used for bearing the fixed block 42 and the hairbrush 43; a fixing block 42 provided in the washing frame 41 for fixing the brush 43; the brush 43 is fixedly installed on the fixed block 42 and is used for cleaning the outer glass 22, and the cleaning mechanism 4 further comprises a spring 44, a limiting piece 45, a first connecting plate 46, a scraping plate 47, a second connecting plate 48 and a rubber pad 49 which are installed on the cleaning frame 41, wherein: the spring 44 is arranged in the inner cavity of the cleaning frame 41 and between the limiting piece 45 and the inner wall of the cleaning frame 41; the limiting piece 45 is slidably connected in the inner cavity of the cleaning frame 41 and is fixedly connected with the first connecting plate 46 and the second connecting plate 48; the free end of the first connecting plate 46 is fixedly provided with a scraping plate 47; a rubber pad 49 is fixedly arranged at the free end of the second connecting plate 48; the thread slider 36 drives the cleaning frame 41 to move along the length direction of the unidirectional screw rod 35, and the brush 43, the scraping plate 47 and the rubber pad 49 clean the external glass 22, so that the window 2 is kept transparent.
Through the above technical scheme, the thread slider 36 drives the cleaning frame 41 to move along the length direction of the unidirectional screw rod 35, firstly, the brush 43 cleans dust on the outer glass 22, then the scraping plate 47 scrapes the dust cleaned by the brush 43, and finally the rubber pad 49 cleans the fine dust attached to the outer glass 22, so that the glass 22 is kept transparent; the arrangement of the spring 44 and the limiting member 45 prevents the scratch board 47 and the rubber pad 49 from damaging the surface of the glass 22.
In some examples, referring to fig. 4, a limiting mechanism 5 for maintaining the stability of the cleaning frame 41 is provided on the window frame 21, where the limiting mechanism 5 includes a bracket 51, a slide rod 52, and a limiting slider 53, and the following steps are provided: the two brackets 51 are fixedly arranged in the cleaning frame 41; the slide bar 52 is fixedly arranged on the two brackets 51, and the position of the slide bar is parallel to and corresponds to the unidirectional screw rod 35; the limit sliding block 53 is slidably connected to the sliding rod 52 and fixedly connected to the other end of the cleaning frame 41.
Through the above technical scheme, in the process of cleaning the external glass 22 by the cleaning mechanism 4 driven by the threaded slider 36 along the length direction of the unidirectional screw rod 35, the arrangement of the sliding rod 52 and the limiting slider 53 is convenient for maintaining the stability of the cleaning frame 41 in the cleaning mechanism 4 in the moving process, and is beneficial to cleaning the external glass 22 stably by the hairbrush 43, the scraping plate 47 and the rubber pad 49.
Working principle: when the outside glass of the balcony outer window needs to be cleaned, the threaded rod 66 is driven to rotate through the rotary disc 67, the protective plate 61 and the T-shaped limiting block 63 are driven to slide along the sliding groove 211 in the spiral propping process of the threaded rod 66 through the connecting block 64, when the channel 62 corresponds to the moving mechanism 3 and the cleaning mechanism 4, the rotary disc 67 stops rotating, at the moment, the worm 32 is driven to rotate through the rotating shaft 31, the worm wheel 33 is driven to rotate, the worm wheel 33 drives the unidirectional screw 35 to rotate through the gear 34, the unidirectional screw 35 drives the threaded slider 36 to move along the length direction of the unidirectional screw 35, the threaded slider 36 drives the cleaning frame 41 to move along the length direction of the unidirectional screw 35, firstly, the brush 43 cleans dust on the outside glass 22, then the scraping plate 47 scrapes off the dust cleaned by the brush 43, and finally the rubber pad 49 cleans the fine dust attached to the outside glass 22, so that the glass 22 is kept transparent.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a balcony exterior window, includes window frame (1) and window (2), its characterized in that: the window (2) is provided with a moving mechanism (3) and a cleaning mechanism (4), wherein:
the moving mechanism (3) is arranged on the window (2) and is used for driving the cleaning mechanism (4);
the cleaning mechanism (4) is arranged on the window (2) and is in transmission connection with the moving mechanism (3), and the cleaning mechanism (4) is used for cleaning the window (2) on the outer side;
the moving mechanism (3) drives the cleaning mechanism (4) to clean the window (2) on the outer side, so that the window (2) is kept transparent.
2. A balcony outer window according to claim 1, wherein: the window (2) comprises a window frame (21) and glass (22), the glass (22) is fixedly installed on the window frame (21), the moving mechanism (3) and the cleaning mechanism (4) are installed in the window frame (21), and a sliding groove (211) is formed in the window frame (21).
3. A balcony outer window according to claim 2, wherein: the moving mechanism (3) comprises a rotating shaft (31), a worm (32), a worm wheel (33), a gear (34), a one-way screw rod (35) and a thread sliding block (36), wherein:
the rotating shaft (31) is rotatably connected to the inner side wall of the window frame (21) and is used for driving the worm (32);
the worm (32) is fixedly arranged on the rotating shaft (31) and is used for driving the worm wheel (33);
the worm wheel (33) is rotatably connected in the inner cavity of the window frame (21) and is meshed with the worm (32), and the worm wheel (33) is used for driving the gear (34);
the gear (34) is in meshed connection with the worm wheel (33) and is used for driving the unidirectional screw rod (35);
the unidirectional screw rod (35) is rotationally connected in the window frame (21) through a bearing seat and is used for driving the threaded sliding block (36);
the thread sliding block (36) is in threaded connection with the unidirectional screw rod (35) and is used for driving the cleaning mechanism (4) to move along the length direction of the unidirectional screw rod (35).
4. A balcony outer window according to claim 3, wherein: the cleaning mechanism (4) comprises a cleaning frame (41), a fixing block (42) and a brush (43), wherein:
one end of the cleaning frame (41) is fixedly arranged on the threaded sliding block (36) and is used for bearing the fixed block (42) and the hairbrush (43);
the fixing block (42) is arranged in the cleaning frame (41) and is used for fixing the hairbrush (43);
the brush (43) is fixedly arranged on the fixed block (42) and is used for cleaning the glass (22) on the outer side.
5. The balcony outer window of claim 4, wherein: the cleaning mechanism (4) further comprises a spring (44), a limiting piece (45), a first connecting plate (46), a scraping plate (47), a second connecting plate (48) and a rubber pad (49), wherein the spring (44), the limiting piece (45), the first connecting plate (46) and the second connecting plate (48) are arranged on the cleaning frame (41), and the rubber pad (49) is arranged on the cleaning frame:
the spring (44) is arranged in the inner cavity of the cleaning frame (41) and is arranged between the limiting piece (45) and the inner wall of the cleaning frame (41);
the limiting piece (45) is connected in the inner cavity of the cleaning frame (41) in a sliding manner and is fixedly connected with the first connecting plate (46) and the second connecting plate (48);
a scraping plate (47) is fixedly arranged at the free end of the first connecting plate (46);
a rubber pad (49) is fixedly arranged at the free end of the second connecting plate (48);
the thread sliding block (36) drives the cleaning frame (41) to move along the length direction of the unidirectional screw rod (35), and the brush (43), the scraping plate (47) and the rubber pad (49) clean the glass (22) on the outer side, so that the window (2) is kept transparent.
6. The balcony outer window of claim 5, wherein: be equipped with on window frame (21) and be used for keeping wash rack (41) stable stop gear (5), stop gear (5) include support (51), slide bar (52) and spacing slider (53), wherein:
the two brackets (51) are fixedly arranged in the cleaning frame (41);
the sliding rods (52) are fixedly arranged on the two brackets (51), and the positions of the sliding rods are parallel to and correspond to the unidirectional screw rods (35);
the limiting slide block (53) is connected to the slide rod (52) in a sliding manner and is fixedly connected with the other end of the cleaning frame (41).
7. The balcony outer window of claim 6, wherein: the window frame (21) is provided with a protection mechanism (6) for protecting the moving mechanism (3) and the cleaning mechanism (4), wherein the protection mechanism (6) comprises a protection plate (61), a channel (62) and a T-shaped limiting block (63), and the protection mechanism comprises the following components: the protection board (61) is arranged in the sliding groove (211), a channel (62) for the cleaning rack (41) to penetrate out is formed in the protection board (61), the protection board (61) is in sliding connection with the sliding groove (211) through the T-shaped limiting block (63), and the T-shaped limiting block (63) is matched with the sliding groove (211).
8. A balcony outer window as in claim 7, wherein: the protection mechanism (6) further comprises a connecting block (64), a bearing (65), a threaded rod (66) and a rotary table (67), wherein:
the connecting block (64) is fixedly arranged at the bottom end of the protective plate (61) and is used for driving the protective plate (61) to slide along the sliding groove (211);
the threaded rod (66) is inserted into the window frame (21) and extends into the connecting block (64), and the threaded rod (66) is rotationally connected with the connecting block (64) through a bearing (65);
the rotary disc (67) is fixedly arranged at the free end of the threaded rod (66) and is used for driving the threaded rod (66) to rotate.
CN202321854891.8U 2023-07-14 2023-07-14 Balcony outer window Active CN220434599U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321854891.8U CN220434599U (en) 2023-07-14 2023-07-14 Balcony outer window

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321854891.8U CN220434599U (en) 2023-07-14 2023-07-14 Balcony outer window

Publications (1)

Publication Number Publication Date
CN220434599U true CN220434599U (en) 2024-02-02

Family

ID=89686808

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321854891.8U Active CN220434599U (en) 2023-07-14 2023-07-14 Balcony outer window

Country Status (1)

Country Link
CN (1) CN220434599U (en)

Similar Documents

Publication Publication Date Title
CN114224217A (en) Full-automatic hand washing machine
CN220434599U (en) Balcony outer window
CN112197208A (en) Self-adaptive lighting equipment used in tunnel
CN108354582B (en) Eye protection type eyesight testing device for ophthalmology
CN212419011U (en) Chemical barrel brushing device for chemical industry
CN210472045U (en) Full-automatic sofa maintenance robot
CN113038745A (en) Outdoor wall-mounted case with dustproof function
CN216541228U (en) Novel gear machining machine suitable for processing of driven gear
CN212624523U (en) Real standard platform of new forms of energy automobile body electrical system
CN209315723U (en) A kind of sliding window guide groove clearing apparatus
CN211082415U (en) Ceiling fan blade cleaning device
CN114346797A (en) Novel base machine is thrown to rock plate intelligence and dust removal is thrown and is ground mechanism
CN215889865U (en) Novel aluminum alloy door
CN220804799U (en) Desulfurization pipeline scale deposit cleaning device
CN219795121U (en) Sunshade shutter
CN219052203U (en) Rotary refrigerator cleaning device
CN220085485U (en) High-speed railway tunnel bridge precaution device
CN214865510U (en) Cleaning device for thermal mass color-changing energy-saving glass
CN210358417U (en) Rotary cleaning device for production of cleaning agent
CN219672461U (en) Aluminum alloy door and window
CN220727689U (en) Support for installing underwater monitoring device
CN218998166U (en) Probe head
CN213778926U (en) Tunnel engineering deformation monitoring combination measurement station device
CN221002573U (en) Convenient dismantlement formula shutter flabellum mounting structure
CN220752793U (en) Cabinet is stored with express delivery to artificial intelligence

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant