CN221002559U - Bridge cut-off aluminum alloy sunshade door and window - Google Patents
Bridge cut-off aluminum alloy sunshade door and window Download PDFInfo
- Publication number
- CN221002559U CN221002559U CN202323054430.5U CN202323054430U CN221002559U CN 221002559 U CN221002559 U CN 221002559U CN 202323054430 U CN202323054430 U CN 202323054430U CN 221002559 U CN221002559 U CN 221002559U
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- China
- Prior art keywords
- fixedly connected
- bevel gear
- sliding
- aluminum alloy
- sunshade
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims description 11
- 230000035807 sensation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 14
- 230000009471 action Effects 0.000 abstract description 5
- 238000009423 ventilation Methods 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model relates to the technical field of doors and windows and discloses a broken bridge aluminum alloy sunshade door and window, which comprises an outer frame, wherein sliding grooves are formed in two inner side walls of the outer frame, a servo motor is fixedly connected to one side of the inner top wall of a cavity, a bevel gear I is fixedly connected to the output end of the servo motor, a bevel gear II is meshed to one side of the bevel gear I, a rotating shaft is fixedly connected to one end of the bevel gear II far away from the bevel gear, a sunshade curtain is fixedly connected to the periphery of the rotating shaft, the bottom end of the sunshade curtain penetrates through the inner top wall of the outer frame, a light sensor is fixedly connected to the upper middle part of the front wall of the outer frame, and a controller is fixedly connected to one side of the front wall of the cavity. According to the utility model, under the combined action of the light-sensing sensor, the controller, the servo motor, the first bevel gear, the second bevel gear, the rotating shaft, the sunshade curtain, the first bevel gear, the threaded rod, the sliding block, the sliding chute, the clamping plate and the second spring, the sunshade curtain can be prevented from shaking under the ventilation condition, and the sunshade effect is ensured.
Description
Technical Field
The utility model relates to the technical field of doors and windows, in particular to a broken bridge aluminum alloy sunshade door and window.
Background
The door and window is an important component part of a building, has the functions of heat preservation, ventilation, safety and the like, and can be particularly divided into a door and a window, wherein the window is compared with the door, the door is mainly used for lighting and ventilation effects, the broken bridge aluminum alloy door and window is a door and window made of heat-insulating broken bridge aluminum profiles and hollow glass, and compared with the traditional aluminum alloy door and window, the door and window has the excellent functions of energy conservation, sound insulation, explosion prevention, water prevention and the like.
Searching, chinese patent bulletin number: CN219262236U, an external surface of the body of the intelligent door and window is fixedly connected with a frame, the internal installation of the frame has a sunshade mechanism, the sunshade mechanism includes a supporting rod, the external surface of the supporting rod is movably connected with a sunshade curtain in a penetrating way, two ends of the sunshade curtain are respectively fixedly connected with connecting strips, two ends of the two connecting strips are respectively fixedly connected with a limiting block, a cleaning mechanism is installed on the rear surface of the body of the intelligent door and window, when the external surface of the body of the intelligent door and window is required to be cleaned, the cleaning mechanism is arranged to clean the external surface of the body of the intelligent door and window, the intelligent door and window is provided with a sunshade mechanism, the limiting blocks at two ends of the sunshade curtain are pulled to move in the frame, and the limiting grooves play a limiting role on the sunshade curtain. However, although the curtain can be prevented from shaking in a large range, the periphery of the curtain is not completely fixed, and gaps still occur in the using process, so that the effect is affected.
Disclosure of utility model
In order to make up for the defects, the utility model provides a broken bridge aluminum alloy sunshade door and window, and aims to solve the problems that the periphery of a curtain is not completely fixed in the prior art, gaps can still be generated in the using process, and the effect is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a bridge cut-off aluminum alloy sunshade door and window, includes the frame, the inside cleaning device that is provided with of frame, the spout has all been seted up to both sides wall in the frame, both sides equal sliding connection has the slider in the spout, the cavity has been seted up on upper portion in the frame, roof one side fixedly connected with servo motor in the cavity, servo motor output fixedly connected with bevel gear one, bevel gear one side meshing has bevel gear two, bevel gear two is kept away from bevel gear one-to-one fixedly connected with pivot, pivot periphery fixedly connected with sunshade curtain, the roof wall in the frame is run through to the sunshade curtain bottom, middle part fixedly connected with photo sensor on the frame antetheca, antetheca one side fixedly connected with controller in the cavity, both sides be provided with clamping assembly in the spout.
Through the technical scheme: when the light intensity is detected to exceed the set value, the servo motor can be started to work through the controller, so that the rotating shaft rotates and the sunshade curtain is put down, and the sunshade curtain can shield a window.
As a further description of the above technical solution:
The cleaning device comprises a fixing strip, the fixing strip is fixedly connected to the inner top wall of the cavity, a movable plate is connected in the fixing strip in a sliding mode, connecting rods are fixedly connected to two sides of the bottom wall of the movable plate, two sides of the bottom wall of the movable plate penetrate through the bottom wall of the fixing strip and are fixedly connected with the fixing plate, brushes are fixedly connected to the bottom wall of the fixing plate, springs I are arranged on the periphery of the lower portion of the connecting rod on two sides of the bottom wall of the fixing plate, the top ends of the springs I are fixedly connected with the fixing strip, and the bottom ends of the springs I are fixedly connected with the fixing plate.
Through the technical scheme: when the sunshade curtain is rolled up, the hairbrush can be in close contact with the sunshade curtain all the time and clear the sunshade curtain, so that more dust is prevented from adhering to the sunshade curtain.
As a further description of the above technical solution:
The clamping assembly comprises a sliding sleeve, a plurality of sliding sleeves are fixedly connected to the front wall and the rear wall in the sliding groove on two sides, sliding rods are slidably connected in the sliding sleeve, the front side and the rear side of the sliding rods are close to one side of the sliding rods and penetrate through the sliding sleeve and fixedly connected with clamping plates, springs are arranged on the periphery of the sliding rods, two ends of the springs are fixedly connected with the sliding sleeve, two ends of the springs are fixedly connected with the clamping plates, a threaded rod is fixedly connected to one bottom end of each bevel gear, one side of each threaded rod penetrates through the bottom end of each threaded rod of the sliding groove, the threaded rod is connected with one side of each sliding rod in a threaded mode, two sides of each sliding rod are close to one end of each sliding rod and are fixedly connected with guide bars, and the top walls of the guide bars are fixedly connected with the bottom ends of the sunshade curtains.
Through the technical scheme: when the sunshade curtain is completely put down, the clamping plates can clamp and fix the sunshade curtain, so that the sunshade curtain is prevented from shaking, and the sunshade effect is prevented from being influenced.
As a further description of the above technical solution:
The servo motor and the light sensor are electrically connected with the controller.
Through the technical scheme: when the light intensity exceeds a set value, the controller can drive the servo motor to rotate, so that the sunshade curtain automatically falls down.
As a further description of the above technical solution:
the upper end and the lower end of the clamping plates are respectively provided with an inclined plane, and the upper end and the lower end of the guide bar are respectively provided with a cone angle.
Through the technical scheme: the guide strip can be pushed to the clamping plate more conveniently.
As a further description of the above technical solution:
The first end of the bevel gear is rotationally connected to the inner bottom wall of the cavity, and the second end of the rotating shaft, which is far away from the bevel gear, is rotationally connected to the inner side wall of the cavity.
Through the technical scheme: thereby ensuring the stability of transmission.
As a further description of the above technical solution:
the bottom end of the threaded rod is rotationally connected with the inner bottom wall of the sliding groove on one side.
Through the technical scheme: the stability of rotation of the threaded rod can be ensured.
As a further description of the above technical solution:
The inner top wall of the sliding groove on the other side is fixedly connected with a limiting rod, and the bottom end of the limiting rod penetrates through the sliding block on the other side and is fixedly connected with the inner bottom wall of the sliding groove on the other side.
Through the technical scheme: the stability of the sliding block and the guide bar movement can be ensured.
The utility model has the following beneficial effects:
1. According to the utility model, under the combined action of the light-sensing sensor, the controller, the servo motor, the first bevel gear, the second bevel gear, the rotating shaft, the sunshade curtain, the first bevel gear, the threaded rod, the sliding block, the sliding chute, the guide bar, the clamping plate and the second spring, the sunshade curtain can be prevented from shaking and gaps are generated on the periphery of the sunshade curtain, and the sunshade effect is ensured.
2. According to the utility model, the sunshade curtain is contacted with the hairbrush when being rolled, so that the outer surface of the sunshade curtain is cleaned, the hairbrush is pushed to drive the fixing plate to move upwards along with rolling of the sunshade curtain, the first spring is compressed, the hairbrush is tightly contacted with the sunshade curtain under the action of the first spring, the cleaning effect is ensured, and the effect of preventing dust from being accumulated on the sunshade curtain can be further achieved.
Drawings
Fig. 1 is a perspective view of a broken bridge aluminum alloy sunshade door and window provided by the utility model;
Fig. 2 is a rear cross-sectional view of a broken bridge aluminum alloy sunshade door and window according to the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a side cross-sectional view of a broken bridge aluminum alloy sunshade door and window according to the present utility model;
fig. 5 is an enlarged view at B in fig. 4.
Legend description:
1. An outer frame; 2. a cleaning device; 201. a fixing strip; 202. a moving plate; 203. a connecting rod; 204. a first spring; 205. a fixing plate; 206. a brush; 3. a light-sensitive sensor; 4. sunshade curtain; 5. a servo motor; 6. a threaded rod; 7. bevel gears I; 8. bevel gears II; 9. a rotating shaft; 10. a controller; 11. a chute; 12. a slide block; 13. a guide bar; 14. a limit rod; 15. a clamping plate; 16. a sliding sleeve; 17. a slide bar; 18. a second spring; 19. a chamber.
Detailed Description
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. 1-5, one embodiment provided by the present utility model is: the utility model provides a bridge cut-off aluminum alloy sunshade door and window, including frame 1, the inside cleaning device 2 that is provided with of frame 1, spout 11 has all been seted up to both sides wall in frame 1, all sliding connection has slider 12 in the spout 11 of both sides, cavity 19 has been seted up to the upper portion in frame 1, roof one side fixedly connected with servo motor 5 in the cavity 19, servo motor 5 output fixedly connected with bevel gear one 7, bevel gear one 7 one side meshing has bevel gear two 8, bevel gear two 8 keep away from bevel gear one 7 one end fixedly connected with pivot 9, pivot 9 periphery fixedly connected with sunshade curtain 4, sunshade curtain 4 bottom runs through frame 1 inner roof, middle part fixedly connected with photo sensor 3 on the frame 1 front wall, front wall one side fixedly connected with controller 10 in the cavity 19, be provided with clamping assembly in the spout 11 of both sides; the clamping assembly comprises sliding sleeves 16, a plurality of sliding sleeves 16 are fixedly connected to front and rear walls in sliding grooves 11 on two sides, sliding rods 17 are slidably connected in the sliding sleeves 16, one sides of the front and rear sliding rods 17 close to each other penetrate through the sliding sleeves 16 and are fixedly connected with clamping plates 15, springs II 18 are arranged on the peripheries of the sliding rods 17, one ends of the springs II 18 are fixedly connected with the sliding sleeves 16, the other ends of the springs II 18 are fixedly connected with the clamping plates 15, a threaded rod 6 is fixedly connected to the bottom end of a bevel gear I7, the bottom end of the threaded rod 6 penetrates through the inner top wall of the sliding groove 11 on one side, the threaded rod 6 is in threaded connection with one side sliding block 12, one ends, close to the sliding blocks 12, of the two sides are fixedly connected with guide strips 13, and the top wall of the guide strips 13 is fixedly connected with the bottom end of a sunshade curtain 4; the servo motor 5 and the light sensor 3 are electrically connected with the controller 10;
Specifically, when the light intensity detected by the light sensor 3 exceeds the set value, the controller 10 can drive the servo motor 5 to drive the bevel gear I7 to rotate, when the bevel gear I7 rotates, the bevel gear II 8 can be driven to rotate, and the rotating shaft 9 can be driven to rotate when the bevel gear II 8 rotates, so that the sunshade curtain 4 can be rolled up or sent out, meanwhile, the bevel gear I7 can also drive the threaded rod 6 to rotate, the sliding block 12 can be moved up and down through the threaded rod 6, the sunshade curtain 4 can be pulled through the guide bar 13 when the sliding block 12 moves downwards, so that the sunshade curtain 4 covers a window for sunshade, and the guide bar 13 can push the clamping plates 15 on the front side and the rear side to be away from when moving, after the guide bar 13 is separated from the clamping plates 15, the clamping plates 15 can be pushed to clamp and fix the sunshade curtain 4 under the action of the spring II 18, and further the sunshade curtain 4 can be prevented from shaking and gaps are formed in the periphery, and the sunshade effect is ensured.
The cleaning device 2 comprises a fixing strip 201, the fixing strip 201 is fixedly connected to the inner top wall of the chamber 19, a moving plate 202 is connected in a sliding manner in the fixing strip 201, connecting rods 203 are fixedly connected to two sides of the bottom wall of the moving plate 202, the bottom ends of the connecting rods 203 on two sides penetrate through the bottom wall of the fixing strip 201 and are fixedly connected with a fixing plate 205, a hairbrush 206 is fixedly connected to the bottom wall of the fixing plate 205, springs I204 are arranged on the periphery of the lower part of the connecting rods 203 on two sides, the top ends of the springs I204 on two sides are fixedly connected with the fixing strip 201, and the bottom ends of the springs I204 on two sides are fixedly connected with the fixing plate 205;
Specifically, when the sunshade curtain 4 is wound, the brush 206 cleans the outer surface of the sunshade curtain 4, and as more and more sunshade curtains 4 push the fixing plate 205 to move upwards and compress the first spring 204, and when the first spring 204 is pressed, a reaction force is provided, so that the brush 206 is pushed to be in close contact with the sunshade curtain 4, the cleaning effect is ensured, and the effect of preventing dust from being accumulated on the sunshade curtain 4 can be further achieved.
Inclined planes are arranged at the upper and lower ends of the clamping plates 15, and taper angles are arranged at the upper and lower ends of the guide strips 13;
Specifically, by providing the inclined surface on the clamping plate 15 and the taper angle on the guide bar 13, the guide bar 13 can be made more convenient when pushing the clamping plate 15.
The bottom end of the bevel gear I7 is rotationally connected with the inner bottom wall of the cavity 19, and one end, far away from the bevel gear II 8, of the rotating shaft 9 is rotationally connected with the inner side wall of the cavity 19;
specifically, by rotating the bevel gear 7 and the rotating shaft 9, the stability of rotation of the bevel gear 7 and the connecting piece can be ensured.
The bottom end of the threaded rod 6 is rotationally connected with the inner bottom wall of the one-side chute 11;
In particular, the stability of the rotation of the threaded rod 6 can be ensured.
The inner top wall of the other side chute 11 is fixedly connected with a limiting rod 14, and the bottom end of the limiting rod 14 penetrates through the other side slide block 12 and is fixedly connected with the inner bottom wall of the other side chute 11;
Specifically, the slide block 12 can be limited through the limiting rod 14, so that the moving stability of the slide block 12 is ensured, and the moving stability of the guide bar 13 is further ensured.
Working principle: in the actual use process, the light intensity of the outside can be detected by using the light sensor 3, detected data are sent to the controller 10, when the detected light intensity exceeds a set value, the servo motor 5 can be automatically started to work by the controller 10, the first bevel gear 7 can be driven to rotate when the servo motor 5 works, the engaged second bevel gear 8 can be driven to rotate when the first bevel gear 7 rotates, the rotating shaft 9 can be driven to rotate when the second bevel gear 8 rotates, the sun shade 4 with fixed periphery can be driven to be sent downwards when the rotating shaft 9 rotates, the fixed threaded rod 6 can be driven to rotate when the first bevel gear 7 rotates, the connected sliding block 12 can be driven to rotate when the threaded rod 6 rotates, because the sliding block 12 slides in the sliding groove 11, the sliding groove 11 limits the sliding block 12, so that the sliding block 12 is prevented from rotating along with the threaded rod 6, the sliding block 12 moves up and down along the threaded rod 6, the guide strip 13 is driven to move downwards when the sliding block 12 moves downwards, the sunshade curtain 4 can be pulled, the sunshade curtain 4 can cover a window to sunshade under the cooperation of the sliding block 12 and the rotating shaft 9, the clamping plate 15 is extruded when the guide strip 13 moves, the clamping plates 15 on the front side and the rear side are pushed to be away from and compress the second spring 18 at the same time, and after the guide strip 13 is separated from the lower side of the clamping plate 15, the clamping plates 15 can be pushed to be close to each other under the action of the second spring 18 to clamp and fix the sunshade curtain 4, so that the sunshade curtain 4 can be prevented from shaking, and the sunshade effect is ensured; in addition, when rolling up sunshade curtain 4, sunshade curtain 4 can twine gradually on pivot 9, at winding in-process, the surface of sunshade curtain 4 can be contacted with brush 206, can clear up the surface of sunshade curtain 4 through brush 206, and along with sunshade curtain 4 is winding more and more thick in pivot 9, sunshade curtain 4 can promote brush 206 and move up, move and can drive fixed plate 205 and upwards move and compress first 204 of spring when brush 206, can provide the reaction force after first 204 of spring is pressurized, thereby promote brush 206 and sunshade curtain 4 in close contact, guarantee the effect of clearance, and then can reach the effect of preventing the dust from gathering on sunshade curtain 4.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a bridge cut-off aluminum alloy sunshade door and window, includes frame (1), its characterized in that: the utility model discloses a solar energy collection device, including frame (1), outer frame (1) inside cleaning device (2), spout (11) have all been seted up to both sides wall in frame (1), equal sliding connection has slider (12) in spout (11), cavity (19) have been seted up on upper portion in frame (1), roof one side fixedly connected with servo motor (5) in cavity (19), servo motor (5) output fixedly connected with bevel gear one (7), bevel gear one (7) one side meshing has bevel gear two (8), bevel gear two (8) keep away from bevel gear one (7) one end fixedly connected with pivot (9), pivot (9) periphery fixedly connected with sunshade curtain (4), the roof is run through in frame (1) in sunshade curtain (4) bottom, middle part fixedly connected with light sensation sensor (3) on frame (1) front wall, front wall one side fixedly connected with controller (10) in cavity (19), both sides be provided with clamping assembly in spout (11).
2. The broken bridge aluminum alloy sun-shading door and window according to claim 1, wherein: cleaning device (2) are including fixed strip (201), fixed strip (201) fixed connection is at roof in cavity (19), sliding connection has movable plate (202) in fixed strip (201), all fixedly connected with connecting rod (203) in movable plate (202) diapire both sides, both sides connecting rod (203) bottom all runs through fixed strip (201) diapire and fixedly connected with fixed plate (205), fixed plate (205) diapire fixedly connected with brush (206), both sides connecting rod (203) lower part periphery all is provided with spring one (204), both sides spring one (204) top all with fixed strip (201) fixed connection, both sides spring one (204) bottom all with fixed plate (205) fixed connection.
3. The broken bridge aluminum alloy sun-shading door and window according to claim 1, wherein: the clamping assembly comprises a sliding sleeve (16), wherein a plurality of sliding sleeves (16) are fixedly connected to two sides of the sliding sleeve, the front wall and the rear wall of the sliding groove (11) are fixedly connected with a sliding rod (17) in the sliding sleeve (16), the front side and the rear side of the sliding rod (17) are close to each other, one side of the sliding rod (17) is penetrated through the sliding sleeve (16) and is fixedly connected with a clamping plate (15), a plurality of sliding rods (17) are circumferentially provided with a spring II (18), one end of each spring II (18) is fixedly connected with the sliding sleeve (16), the other end of each spring II (18) is fixedly connected with the clamping plate (15), a threaded rod (6) is fixedly connected to the bottom end of each bevel gear I (7), one side of the threaded rod (6) penetrates through the inner top wall of the sliding groove (11), one side of the threaded rod (6) is in threaded connection with one side of the sliding rod (12), two sides of the sliding rod (12) are mutually close to one end of the guiding strip (13), and the top wall of the guiding strip (13) is fixedly connected with the bottom end of the sunshade curtain (4).
4. The broken bridge aluminum alloy sun-shading door and window according to claim 1, wherein: the servo motor (5) and the light sensor (3) are electrically connected with the controller (10).
5. A broken bridge aluminum alloy sun-shading door and window according to claim 3, wherein: inclined planes are arranged at the upper end and the lower end of the clamping plates (15), and taper angles are arranged at the upper end and the lower end of the guide strip (13).
6. The broken bridge aluminum alloy sun-shading door and window according to claim 1, wherein: the bottom end of the bevel gear I (7) is rotationally connected with the inner bottom wall of the cavity (19), and one end, far away from the bevel gear II (8), of the rotating shaft (9) is rotationally connected with the inner side wall of the cavity (19).
7. A broken bridge aluminum alloy sun-shading door and window according to claim 3, wherein: the bottom end of the threaded rod (6) is rotationally connected with the inner bottom wall of the chute (11) at one side.
8. A broken bridge aluminum alloy sun-shading door and window according to claim 3, wherein: the inner top wall of the sliding groove (11) on the other side is fixedly connected with a limiting rod (14), and the bottom end of the limiting rod (14) penetrates through the sliding block (12) on the other side and is fixedly connected with the inner bottom wall of the sliding groove (11) on the other side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323054430.5U CN221002559U (en) | 2023-11-13 | 2023-11-13 | Bridge cut-off aluminum alloy sunshade door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323054430.5U CN221002559U (en) | 2023-11-13 | 2023-11-13 | Bridge cut-off aluminum alloy sunshade door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221002559U true CN221002559U (en) | 2024-05-24 |
Family
ID=91111877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323054430.5U Active CN221002559U (en) | 2023-11-13 | 2023-11-13 | Bridge cut-off aluminum alloy sunshade door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221002559U (en) |
-
2023
- 2023-11-13 CN CN202323054430.5U patent/CN221002559U/en active Active
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