CN215292236U - Aluminum alloy door and window with good noise reduction effect - Google Patents
Aluminum alloy door and window with good noise reduction effect Download PDFInfo
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- CN215292236U CN215292236U CN202023323484.3U CN202023323484U CN215292236U CN 215292236 U CN215292236 U CN 215292236U CN 202023323484 U CN202023323484 U CN 202023323484U CN 215292236 U CN215292236 U CN 215292236U
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 14
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- 238000009413 insulation Methods 0.000 claims abstract description 35
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 14
- 210000000056 organ Anatomy 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
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- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
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Abstract
The utility model discloses an aluminum alloy door and window that noise reduction effect is good, its technical scheme main points are: including the frame, the holding tank has been seted up to the left and right sides in the frame, sliding connection has the sound insulation door plant in the holding tank, the spout has been seted up at the frame top, sliding connection has the slider in the spout, slider bottom and the inboard fixed connection in sound insulation board top, the top left and right sides all is equipped with actuating mechanism in the frame, the spout internal rotation is connected with the lead screw, lead screw left and right sides screw thread opposite direction, slider threaded connection is on the lead screw surface, the inboard of holding tank outer wall is equipped with the inside casing in the middle of the frame, movable mounting has the window in the inside casing, fixed mounting has the controller in the middle of the frame back upper end, can detect indoor air quality constantly through setting up air quality sensor to report to the police when discovering harmful gas, and then improved the security of using this door and window effectively.
Description
Technical Field
The utility model relates to a door and window technical field, in particular to aluminum alloy door and window that noise reduction effect is good.
Background
The door and window is divided into an enclosure member or a partition member according to different positions, the door and window respectively has the functions of heat preservation, heat insulation, sound insulation, water resistance, fire resistance and the like according to different design requirements, the new requirement is energy-saving, and the heat lost by the gap between the door and the window in a cold area accounts for about 25 percent of the total heating heat consumption.
The existing door and window is simple in structure, low in manufacturing cost, but not strong in functionality, and can easily generate large noise when used in a building beside a city or a road, so that the life of a user is greatly influenced, and meanwhile, the door and window is single in use function and inconvenient to use.
SUMMERY OF THE UTILITY MODEL
To the problem of mentioning in the background art, the utility model aims at providing an aluminum alloy door and window that noise reduction effect is good to solve the problem of mentioning in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
an aluminum alloy door and window with good noise reduction effect comprises an outer frame, wherein the left side and the right side in the outer frame are provided with accommodating grooves, sound insulation door plates are connected in the accommodating grooves in a sliding manner, the top of the outer frame is provided with sliding grooves, sliding blocks are connected in the sliding grooves in a sliding manner, the bottoms of the sliding blocks are fixedly connected with the inner sides of the tops of the sound insulation plates, the left side and the right side of the inner top of the outer frame are respectively provided with a driving mechanism, screw rods are rotatably connected in the sliding grooves, the left side and the right side of each screw rod are opposite in thread direction, the sliding blocks are in threaded connection with the surfaces of the screw rods, the inner side of the outer wall of the accommodating groove in the middle of the outer frame is provided with an inner frame, a window is movably installed in the inner frame, a controller is fixedly installed in the middle of the upper end of the back of the outer frame, a control panel is arranged in the controller, a single chip is arranged in the control panel, a noise detector is fixedly installed on the back of the outer frame on the left side of the controller, a temperature and humidity sensor is fixedly arranged on the left side of the noise detector and positioned on the back surface of the outer frame, an air quality sensor is fixedly arranged on the back surface of the upper end of the outer frame on the right side of the controller, and a buzzer is fixedly arranged on the back surface of the upper end of the outer frame on the right side of the air quality sensor;
by adopting the technical scheme, the outer frame and the inner frame are matched with each other, so that the window can be normally used through the inner side of the inner frame when the window is used, when the external or indoor noise is large, a noise detector senses a signal, the control panel in the controller controls the driving motor to start at the moment, the driving motor starts and moves the driving wheel to drive the transmission gear, the transmission gear drives the screw rod to rotate, so that the internal thread on the surface of the screw rod extrudes the sliding block to slide, the sliding block drives the sound insulation door plate to move out of the accommodating groove at the moment, the inner side of the outer frame is sealed and closed, meanwhile, the screw rod can be driven to correspondingly slide when rotating due to opposite threads, so that the sealing is realized, the noise is isolated through the sound insulation plate, the vacuum plate and the vacuum layer, and when the internal sound board transmits the noise, the perforated sound absorption plate can absorb and reduce the noise, so that the indoor and outdoor noise volume is effectively improved, thereby improving the life quality of the user;
through setting up temperature and humidity sensor, make when using, rise rapidly as indoor temperature, temperature and humidity sensor signal this moment, make control panel control actuating mechanism operation, thereby control sound insulation door plant closes and carries out flame completely cuts off, carry out remote signal transmission with hand control signal transmitter, and continue to report to the police through bee calling organ again, thereby the possibility that the conflagration took place has been reduced effectively, simultaneously when indoor personnel meet with the rainy day when going out, temperature and humidity sensor sensing signal, make actuating mechanism control sound insulation door plant close, thereby prevent that rain from entering into indoorly, and then improved the functionality of this device effectively, can detect indoor air quality constantly through setting up air quality sensor, thereby report to the police when discovering harmful gas, and then improved the security of using this door and window effectively.
Preferably, the right side of the controller is fixedly provided with a signal transmitter, the bottom of the sound insulation door plate is connected with roller assemblies in an equidistant rotating mode, and the bottoms of the roller assemblies are connected with the bottom of the accommodating groove in a rolling mode.
Through adopting above-mentioned technical scheme, can carry out remote signal transmission when taking place dangerous condition and report to the police through setting up signal transmitter, can roll reduction actuating mechanism's load power in the holding tank through setting up the wheel components.
Preferably, the soundproof door panel comprises a soundproof plate, a vacuum plate is fixedly mounted on the right side of the soundproof plate, and a vacuum layer is arranged on the inner side of the vacuum plate.
Through adopting above-mentioned technical scheme, can completely cut off external noise effectively through setting up acoustic celotex board, vacuum plate and vacuum layer, reduced indoor noise.
Preferably, a perforated sound-absorbing plate is fixedly mounted on the inner side of the vacuum plate, and a veneer is fixedly mounted on the inner side of the perforated sound-absorbing plate.
Through adopting above-mentioned technical scheme, can absorb indoor noise through setting up the perforation abatvoix, the colleague sets up the pleasing to the eye degree that the decorative board can improve the door plant that gives sound insulation.
Preferably, the cross sections of the sliding groove and the sliding block are in a convex shape, and the surface of the sliding block is adhered with a wear-resistant gasket.
Through adopting above-mentioned technical scheme, set up spout and the slider of type of protruding tangent plane, can improve the stability of joint between slider and the spout, simultaneously through setting up wear-resisting gasket for slider surface smoothness improves, thereby has reduced actuating mechanism's load, and makes slider slide more level and smooth in the spout, and life improves.
Preferably, the upper end and the lower end in the middle of the outer frame are fixedly provided with first rubber sealing plates, and the left side and the right side in the middle of the outer frame are fixedly provided with second rubber sealing plates.
Through adopting above-mentioned technical scheme, can seal this door and window betterly through setting up first rubber seal board and second rubber seal board to reduce the transmission and the afferent of noise.
Preferably, the driving mechanism comprises a motor frame and a transmission gear, the motor frame is fixedly arranged on two sides of the upper end of the outer frame, the transmission gear is fixedly arranged on end portions of two sides of the screw rod, a driving motor is fixedly arranged in the motor frame, a driving wheel is fixedly arranged at an output end of the driving motor, and the driving wheel is meshed with the transmission gear.
Through adopting above-mentioned technical scheme, through setting up actuating mechanism for during the use, driving motor starts to transfer the action wheel and drives drive gear, and drive gear drives the lead screw and rotates, makes the internal thread extrusion slider on lead screw surface slide, and the slider drives the door plant that gives sound insulation and removes and come out from holding the inslot, seals the closure to the frame inboard this moment, because the screw is opposite simultaneously, can drive the slider and slide correspondingly when making the lead screw rotate, thereby has realized sealedly.
To sum up, the utility model discloses mainly have following beneficial effect:
firstly, the outer frame and the inner frame are matched with each other, so that the window can be normally used through the inner side of the inner frame when the window is used, when the external noise or the indoor noise is large, a noise detector senses a signal, the control panel in the controller controls the driving motor to start at the moment, the driving motor starts and transfers the driving wheel to drive the transmission gear, the transmission gear drives the screw rod to rotate, so that the internal thread on the surface of the screw rod extrudes the sliding block to slide, the sliding block drives the sound insulation door plate to move out of the accommodating groove to seal and close the inner side of the outer frame, meanwhile, the screw rod can be driven to correspondingly slide when rotating due to opposite threads, so that the sealing is realized, the noise is isolated through the sound insulation plate, the vacuum plate and the vacuum layer at the moment, and when the noise is transmitted from the inside, the perforated sound insulation plate can absorb and reduce the noise, so that the indoor and outdoor noise volume is effectively improved, thereby improving the life quality of the user;
second, through setting up temperature and humidity sensor, make when using, rise rapidly as indoor temperature, the temperature and humidity sensor signal this moment, make control panel control actuating mechanism operation, thereby control sound insulation door plant closes and carries out flame isolation, carry out remote signal transmission with hand control signal transmitter, and continue to report to the police through bee calling organ again, thereby the possibility that the conflagration took place has been reduced effectively, simultaneously when indoor personnel meet with the rainy day when going out, temperature and humidity sensor sensing signal, make actuating mechanism control sound insulation door plant close, thereby prevent that rain from entering into indoorly, and then improved the functionality of this device effectively, can detect indoor air quality constantly through setting up air quality sensor, thereby report to the police when discovering harmful gas, and then improved the security of using this door and window effectively.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the back structure of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1;
FIG. 4 is an enlarged view of the structure of FIG. 2;
FIG. 5 is a schematic view of the sectional structure of the soundproof door panel of the present invention;
fig. 6 is a block diagram of an electronic system according to the present invention.
Reference numerals: 1. an outer frame; 2. accommodating grooves; 3. a sound-insulating door panel; 31. a sound insulating board; 32. a vacuum plate; 33. a vacuum layer; 34. perforating the sound-absorbing plate; 35. a veneer; 4. a chute; 5. a slider; 6. a drive mechanism; 61. a transmission gear; 62. a motor frame; 63. a drive motor; 64. a driving wheel; 7. a screw rod; 8. An inner frame; 9. a window; 10. a controller; 11. a control panel; 12. a noise detector; 13. a temperature and humidity sensor; 14. a signal transmitter; 15. an air quality sensor; 16. a roller assembly; 17. a first rubber sealing plate; 18. a second rubber sealing plate; 19. a buzzer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-6, an aluminum alloy door and window with good noise reduction effect comprises an outer frame 1, wherein the outer frame 1 is internally provided with accommodating grooves 2 at the left side and the right side, the accommodating grooves 2 are internally and slidably connected with a sound insulation door plate 3, the top of the outer frame 1 is provided with a chute 4, the chute 4 is internally and slidably connected with a slider 5, the bottom of the slider 5 is fixedly connected with the inner side of the top of a sound insulation plate 31, the left side and the right side of the inner top of the outer frame 1 are respectively provided with a driving mechanism 6, the chute 4 is rotatably connected with a lead screw 7, the thread directions of the left side and the right side of the lead screw 7 are opposite, the slider 5 is in threaded connection with the surface of the lead screw 7, the inner frame 8 is arranged at the inner side of the outer wall of the accommodating groove 2 in the middle of the outer frame 1, a window 9 is movably arranged in the inner frame 8, a controller 10 is fixedly arranged at the middle of the upper end of the back of the outer frame 1, and a control panel 11 is arranged in the controller 10, a singlechip chip is arranged in the control panel 11, a noise detector 12 is fixedly arranged on the back of the left outer frame 1 of the controller 10, a temperature and humidity sensor 13 is fixedly arranged on the left side of the noise detector 12 and on the back surface of the outer frame 1, an air quality sensor 15 is fixedly arranged on the back of the upper end of the outer frame 1 on the right side of the controller 10, a buzzer 19 is fixedly arranged on the back surface of the upper end of the outer frame 1 on the right side of the air quality sensor 15, the temperature and humidity sensor 13, the air quality sensor 15 and the noise detector 12 are all electrically connected with the controller 10, the model of the temperature and humidity sensor 13 is RS-WS-N01-2-, the temperature measurement range is-40 to 80 ℃, the model of the single chip microcomputer chip is STM32F103RCT6, the noise detector 12 is a noise detector Aihua AWA5688, and the air quality sensor 15 is HAILIN in model number;
through the mutual matching of the outer frame 1 and the inner frame 8, when the window is used, the window 9 on the inner side of the inner frame 8 can be normally used, when the external noise or the indoor noise is large, the noise detector 12 senses a signal, at the moment, the control panel 11 in the controller 10 controls the driving motor 63 to start, the driving motor 63 starts and transfers the driving wheel 64 to drive the transmission gear 61, the transmission gear 61 drives the screw rod 7 to rotate, so that the internal thread on the surface of the screw rod 7 extrudes the sliding block 5 to slide, at the moment, the sliding block 5 drives the sound insulation door plate 3 to move out of the accommodating groove 2 to seal and close the inner side of the outer frame 1, and simultaneously, due to the opposite threads, the screw rod 7 can drive the sliding block 5 to correspondingly slide when rotating, so that the sealing is realized, at the moment, the noise is isolated through the sound insulation plate 31, the vacuum plate 32 and the vacuum layer 33, and when the noise is transmitted inside, the perforated sound absorption plate 34 can absorb and reduce the noise, thereby effectively improving the indoor and outdoor noise volume and further improving the life quality of users;
by arranging the temperature and humidity sensor 13, when the indoor temperature rises rapidly in use, the temperature and humidity sensor 13 makes the control panel 11 control the driving mechanism 6 to operate, thereby controlling the sound insulation door panel 3 to be closed for flame isolation, carrying out remote signal transmission with the hand control signal emitter 14, continuing to alarm through the buzzer 19, thereby effectively reducing the possibility of fire hazard, and simultaneously when indoor personnel go out and encounter rainy days, the temperature and humidity sensor 13 senses signals, so that the driving mechanism 6 controls the sound insulation door panel 3 to be closed, rain is prevented from entering the room, thereby effectively improving the functionality of the device, detecting the indoor air quality at any time by arranging the air quality sensor 15, thereby warning when discovering harmful gas, and then improved the security that uses this door and window effectively.
Referring to fig. 1, 2 and 4, for the purpose of improving the operation stability and intelligence of the door and window; a signal emitter 14 is fixedly installed on the right side of the controller 10, the signal emitter 14 is electrically connected with the controller 10, the model of the signal emitter 14 is SENSATECSCT-Q5/SCR-Q5, the bottom of the sound insulation door plate 3 is in equidistant rotating connection with a roller assembly 16, the bottom of the roller assembly 16 is in rolling connection with the bottom in the accommodating groove 2, the shapes of the cross sections of the sliding groove 4 and the sliding block 5 are convex, and a wear-resistant gasket is adhered to the surface of the sliding block 5; can carry out remote signal transmission when taking place dangerous condition and report to the police through setting up signal transmitter 14, can roll in holding tank 2 through setting up wheel components 16 and reduce actuating mechanism 6's load power, set up spout 4 and the slider 5 of type of calligraphy tangent plane, can improve the stability of joint between slider 5 and the spout 4, simultaneously through setting up wear-resisting gasket, make slider 5 surface smoothness improve, thereby the load of actuating mechanism 6 has been reduced, and make slider 5 slide more level and smooth in spout 4, and service life improves.
Referring to fig. 1 and 5, for the purpose of improving the sound insulation and noise reduction capability of the present door and window; the soundproof door panel 3 comprises a soundproof plate 31, a vacuum plate 32 is fixedly mounted on the right side of the soundproof plate 31, a vacuum layer 33 is arranged on the inner side of the vacuum plate 32, a perforated sound-absorbing plate 34 is fixedly mounted on the inner side of the vacuum plate 32, a veneer 35 is fixedly mounted on the inner side of the perforated sound-absorbing plate 34, first rubber sealing plates 17 are fixedly mounted at the upper end and the lower end of the middle part in the outer frame 1, and second rubber sealing plates 18 are fixedly mounted on the left side and the right side of the middle part in the outer frame 1; can completely cut off external noise effectively through setting up acoustic celotex board 31, vacuum plate 32 and vacuum layer 33, reduce indoor noise, can absorb indoor noise through setting up perforation acoustic panel 34, the colleague sets up decorative board 35 and can improve the pleasing to the eye degree of sound insulation door plant 3, can seal this door and window betterly through setting up first rubber sealing plate 17 and second rubber sealing plate 18 to the spread of noise has been reduced and has been spread into.
Referring to fig. 1 and 3, for the purpose of driving the present door and window; the driving mechanism 6 comprises a motor frame 62 and a transmission gear 61, the motor frame 62 is fixedly arranged on two sides of the upper end of the outer frame 1, the transmission gear 61 is fixedly arranged on two side end parts of the screw rod 7, a driving motor 63 is fixedly arranged in the motor frame 62, the output end of the driving motor 63 is fixedly provided with a driving wheel 64, the driving wheel 64 is meshed with the transmission gear, and the driving motor 63 is electrically connected with the controller 10; through setting up actuating mechanism 6, during the use, driving motor 63 starts to transfer action wheel 64 and drives drive gear 61, drive gear 61 drives lead screw 7 and rotates, make the internal thread extrusion slider 5 on lead screw 7 surface slide, slider 5 drives the door plant 3 that gives sound insulation and removes from holding tank 2 this moment, seal and close frame 1 inboard, simultaneously because the screw thread is opposite, can drive slider 5 when making lead screw 7 rotate and slide correspondingly, thereby sealed has been realized.
The use principle and the advantages are as follows: when the window is used, the outer frame 1 can be installed inside a wall, the window 9 on the inner side of the inner frame 8 is normally used, when external or indoor noise is large, the noise detector 12 senses signals, the control panel 11 in the controller 10 controls the driving motor 63 to start, the driving motor 63 starts and transfers the driving wheel 64 to drive the transmission gear 61, the transmission gear 61 drives the screw rod 7 to rotate, so that the internal threads on the surface of the screw rod 7 extrude the sliding block 5 to slide, the sliding block 5 drives the sound insulation door plate 3 to move out of the accommodating groove 2, the inner side of the outer frame 1 is sealed and closed, meanwhile, due to the opposite threads, the screw rod 7 can drive the sliding block 5 to correspondingly slide when rotating, so that sealing is realized, noise is isolated through the sound insulation plate 31, the vacuum plate 32 and the vacuum layer 33, and when the noise is transmitted from the inside, the perforated sound absorption plate 34 can absorb and reduce the noise, therefore, the indoor and outdoor noise volume is effectively improved, the life quality of a user is further improved, when the device is used, when the indoor temperature rises rapidly, signals of the temperature and humidity sensor 13 enable the control panel 11 to control the driving mechanism 6 to operate, so that the sound insulation door panel 3 is controlled to be closed to isolate flame, the remote signal transmission is carried out by the hand control signal transmitter 14, and the alarm is continued through the buzzer 19, so that the possibility of fire is effectively reduced, meanwhile, when indoor personnel go out and encounter rainy days, the temperature and humidity sensor 13 senses the signals, so that the driving mechanism 6 controls the sound insulation door panel 3 to be closed, so that the rain is prevented from entering the indoor space, the functionality of the device is effectively improved, the indoor air quality can be constantly detected through the air quality sensor 15, so that the alarm is carried out when harmful gas is found, thereby effectively improving the safety of using the door and window.
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 (7)
1. The utility model provides an aluminum alloy door and window that noise reduction effect is good, includes frame (1), its characterized in that: the window frame is characterized in that the left side and the right side in the outer frame (1) are provided with accommodating grooves (2), the accommodating grooves (2) are connected with sound insulation door plates (3) in a sliding manner, the top of the outer frame (1) is provided with sliding grooves (4), the sliding grooves (4) are connected with sliding blocks (5) in a sliding manner, the bottoms of the sliding blocks (5) are fixedly connected with the inner sides of the tops of the sound insulation plates (31), the left side and the right side of the inner top of the outer frame (1) are respectively provided with a driving mechanism (6), the sliding grooves (4) are rotatably connected with lead screws (7), the thread directions of the left side and the right side of each lead screw (7) are opposite, the sliding blocks (5) are in threaded connection with the surfaces of the lead screws (7), the inner frame (8) is arranged on the inner side of the outer wall of the accommodating groove (2) in the middle of the outer frame (1), a window (9) is movably arranged in the inner frame (8), and a controller (10) is fixedly arranged in the middle of the upper end of the back of the outer frame (1), be equipped with control panel (11) in controller (10), be equipped with singlechip chip in control panel (11), the left side frame (1) back fixed mounting of controller (10) has noise detector (12), the left side of noise detector (12) is located frame (1) back fixed mounting and has temperature and humidity sensor (13), frame (1) upper end back fixed mounting on controller (10) right side has air matter level sensor (15), frame (1) upper end back fixed mounting on air matter level sensor (15) right side has bee calling organ (19).
2. The aluminum alloy door and window with good noise reduction effect of claim 1, characterized in that: the controller (10) right side fixed mounting has signal transmitter (14), the equidistant swivelling joint in bottom of door plant (3) gives sound insulation has roller assembly (16), roller assembly (16) bottom and holding tank (2) interior bottom roll connection.
3. The aluminum alloy door and window with good noise reduction effect of claim 1, characterized in that: soundproof door board (3) include acoustic celotex board (31), acoustic celotex board (31) right side fixed mounting has vacuum board (32), vacuum board (32) inboard is equipped with vacuum layer (33).
4. The aluminum alloy door and window with good noise reduction effect of claim 3, characterized in that: a perforated sound-absorbing plate (34) is fixedly mounted on the inner side of the vacuum plate (32), and a veneer (35) is fixedly mounted on the inner side of the perforated sound-absorbing plate (34).
5. The aluminum alloy door and window with good noise reduction effect of claim 1, characterized in that: the section shapes of the sliding groove (4) and the sliding block (5) are both convex, and the surface of the sliding block (5) is adhered with a wear-resistant gasket.
6. The aluminum alloy door and window with good noise reduction effect of claim 1, characterized in that: the upper end and the lower end in the middle of the outer frame (1) are fixedly provided with first rubber sealing plates (17), and the left side and the right side of the middle of the outer frame (1) are fixedly provided with second rubber sealing plates (18).
7. The aluminum alloy door and window with good noise reduction effect of claim 1, characterized in that: the driving mechanism (6) comprises a motor frame (62) and transmission gears (61), the motor frame (62) is fixedly installed on two sides of the upper end of the outer frame (1), the transmission gears (61) are fixedly installed on end portions of two sides of the screw rod (7), a driving motor (63) is fixedly installed in the motor frame (62), a driving wheel (64) is fixedly installed at the output end of the driving motor (63), and the driving wheel (64) is meshed with the transmission gears and connected with the transmission gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023323484.3U CN215292236U (en) | 2020-12-31 | 2020-12-31 | Aluminum alloy door and window with good noise reduction effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023323484.3U CN215292236U (en) | 2020-12-31 | 2020-12-31 | Aluminum alloy door and window with good noise reduction effect |
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| Publication Number | Publication Date |
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| CN215292236U true CN215292236U (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023323484.3U Expired - Fee Related CN215292236U (en) | 2020-12-31 | 2020-12-31 | Aluminum alloy door and window with good noise reduction effect |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893106A (en) * | 2022-06-14 | 2022-08-12 | 郑书梅 | Artificial noise reduction intelligent door and window |
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2020
- 2020-12-31 CN CN202023323484.3U patent/CN215292236U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893106A (en) * | 2022-06-14 | 2022-08-12 | 郑书梅 | Artificial noise reduction intelligent door and window |
| CN114893106B (en) * | 2022-06-14 | 2023-06-23 | 郑书梅 | Artificial noise-reducing intelligent door and window |
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Granted publication date: 20211224 |