Multifunctional intelligent lifting window
By using a rack and transmission system driven by a reducer motor in the intelligent lifting window, the existing automatic lifting windows are solved for unstable operation and noise, and the stable up and down movement and tight closing of the frame and glass are achieved.
Patent Information
- Application Number
- CN202411650595.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2024-12-31
AI Technical Summary
The existing automatic lifting windows operate unstable under gravity, cannot be closed tightly, and will produce noise when moving up and down.
The multi-functional intelligent lifting window design includes a reducer motor, a transmission shaft, an indexing box and a rack. The transmission shaft and an indexing box are driven to drive the rack up and down through the reducer motor, and the rack moves along the guide groove to drive the frame up and down, and Self-locking is achieved after the rack and frame reaches a certain position to reduce noise and prevent slipping.
The frame and glass are stable up and down movement, reducing noise, and preventing the sliding caused by gravity through the self-locking function, ensuring the tight closing effect of the window.
Smart Images
Figure CN119221805A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of intelligent doors and windows, in particular to a multifunctional intelligent lifting window. Background Art
[0002] With the development of technology, automatic lifting windows have been widely used. The current automatic lifting windows use screws or belts to drive the window frame up and down to open or close the window. For some large window frames, due to the heavy weight of the window frame and glass, when the screw or belt drives the window frame to rise and fall to a certain height, the screw or belt stops running. Due to the heavy window frame and glass of the automatic lifting window, the window frame and glass will slide down a short distance under the action of gravity, and the operation of the window frame and glass will be unstable and cannot be closed. At the same time, when the window frame and glass are heavy, the window frame and glass will shake inside and outside during the up and down movement, generating certain noise. Summary of the invention
[0003] The technical problem to be solved by the present invention is to provide a multifunctional intelligent lifting window in view of the deficiencies of the prior art.
[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions.
[0005] A multifunctional intelligent lifting window comprises a frame, a pair of parallelly arranged racks, a reduction motor, a transmission shaft, and a pair of indexing boxes; the reduction motor is used to drive the transmission shaft to rotate, one end of the transmission shaft is transmission-connected to the indexing box, and the other end is transmission-connected to another indexing box, one rack is fixed to the front side of one frame of the frame, and the other rack is fixed to the front side of the other frame of the frame; one indexing box drives one rack to move up and down, and the other indexing box drives the other rack to move up and down; the reduction motor drives the rack and the frame to move up and down through the transmission shaft and the indexing box.
[0006] A preferred solution is that the indexing box includes a gear box, a first gear, a second gear, a worm wheel coaxial with the second gear, a worm coordinated with the worm wheel, and a first bevel tooth coaxial with the worm wheel. The transmission shaft is provided with a second bevel tooth engaged with the first bevel tooth. The first gear is respectively engaged with the second gear and the rack. The reduction motor drives the transmission shaft to rotate. The transmission shaft drives the worm wheel and the worm to rotate through the first bevel tooth and the second bevel tooth. The worm wheel and the worm drive the rack to move up and down through the first gear.
[0007] A preferred solution is that the transmission shaft includes a left section and a right section, and the left section and the right section are connected by a coupling.
[0008] A preferred solution is that the multifunctional intelligent lifting window further includes a plurality of anti-swing wheels, and the plurality of anti-swing wheels are respectively fixed to the two side frames of the frame.
[0009] A preferred solution is that the anti-sway wheel includes a fixed frame, a plurality of first rollers, and a plurality of second rollers. One side of the fixed frame is fixedly connected to a side frame of the frame, and the other side is rotatably provided with a first roller. Second rollers are respectively provided on both side surfaces of the fixed frame, and the first roller is arranged opposite to the fixed frame.
[0010] A preferred solution is that the multifunctional intelligent lifting window further includes a support seat, the support seat is used to support a transmission shaft, and the transmission shaft passes through the support seat and is rotatably connected to the support seat.
[0011] A preferred solution is that the multifunctional intelligent lifting window also includes a limiting structure, which includes a fixed plate, a connecting plate and a limiting plate; one end of the connecting plate is connected to the fixed plate, and the other end is fixedly connected to the limiting plate, the fixed plate and the connecting plate are respectively connected to the outer wall of the dividing box, and the limiting plate is clamped on the back of the rack and is rollingly connected to the back of the rack.
[0012] A preferred solution is that the multifunctional intelligent lifting window also includes a third bevel tooth, a third gear coaxial with the third bevel tooth, a fourth bevel tooth, a fourth gear coaxial with the fourth bevel tooth, a second worm, a second turbine, and a fifth gear coaxial with the second turbine. The main shaft of the reduction motor is connected to the second worm, the third bevel tooth and the fourth bevel tooth are meshed with each other, the transmission shaft is connected with a sixth gear, the sixth gear is meshed with the third gear, and the fourth gear and the fifth gear are meshed with each other. The reduction motor drives the transmission shaft to rotate through the second worm, the second turbine, the fifth gear, the fourth gear, the fourth bevel tooth, the third bevel tooth, the third gear, and the sixth gear.
[0013] The multifunctional intelligent lifting window provided by the embodiment of the present invention has at least the following beneficial effects: two indexing boxes are respectively arranged at the two ends of the transmission shaft, two racks are respectively fixed to the two side frames of the frame, window frames are arranged outside the two side frames, guide grooves are arranged on the inner side of the window frames, and the racks move up and down along the guide grooves. When the reduction motor is started, the reduction motor drives the transmission shaft to rotate, and the transmission shaft drives the racks on both sides to move up and down through the indexing boxes on both sides, and the racks drive the frame to move up and down. When the racks rise or fall to a certain position, the reduction motor is turned off, and the indexing box plays a certain self-locking function, and the racks and the frame stop at this position. The transmission between the indexing box and the rack is relatively stable, and the transmission noise is small. After the racks rise or fall to a certain position, the weight of the racks and the frame will not drive the racks and the frame to move downward, and the self-locking function can be realized.
[0014] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following specifically cites a preferred embodiment and describes it in detail with the accompanying drawings as follows. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a stereogram of the present invention;
[0016] Figure 2 is a three-dimensional diagram of the anti-sway wheel of the present invention;
[0017] Figure 3 It is the local stereoscopic Figure 1 ;
[0018] Figure 4 It is the local stereoscopic Figure 2 . DETAILED DESCRIPTION
[0019] In order to explain the idea and purpose of the present application, the present application will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", "left", "right", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0022] like Figures 1 to 4 As shown, an embodiment of the present application provides a multifunctional intelligent lifting window, including a frame 10, a pair of parallel racks 20, a reduction motor 30, a transmission shaft 40, and a pair of indexing boxes 50; the reduction motor 30 is used to drive the transmission shaft 40 to rotate, one end of the transmission shaft 40 is transmission-connected to the indexing box 50, and the other end is transmission-connected to the other indexing box 50, a rack 20 is fixed on the front side of one frame of the frame 10, and the other rack 20 is fixed on the front side of the other frame of the frame 10; a indexing box 50 drives a rack 20 to move up and down, and the other indexing box 50 drives the other rack 20 to move up and down; the reduction motor 30 drives the rack 20 and the frame 10 to move up and down through the transmission shaft 40 and the indexing box 50.
[0023] like Figures 1 to 4 As shown, a glass plate is arranged inside the frame 10, two indexing boxes 50 are respectively arranged at the two ends of the transmission shaft 40, two racks 20 are respectively fixed to the two side frames of the frame 10, window frames are arranged outside the two side frames, and guide grooves are arranged on the inner side of the window frames, and the racks 20 move up and down along the guide grooves. When the reduction motor 30 is started, the reduction motor 30 drives the transmission shaft 40 to rotate, and the transmission shaft 40 drives the racks 20 on both sides to move up and down through the indexing boxes 50 on both sides, and the racks 20 drive the frame 10 to move up and down. When the racks 20 rise or fall to a certain position, the reduction motor 30 is turned off, and the racks 20 and the frame 10 stop at this position. The transmission between the indexing box 50 and the racks 20 is relatively stable, and the transmission noise is small. After the racks 20 rise or fall to a certain position, the weight of the racks 20 and the frame 10 will not drive the racks 20 and the frame 10 to move downward, and the self-locking function can be realized.
[0024] like Figures 1 to 4 As shown, the transmission shaft 40, the reduction motor 30 and the indexing box 50 are respectively arranged on the lower side of the frame 10. The transmission shaft 40, the reduction motor 30 and the indexing box 50 will not be pressed on the frame 10, which reduces the downward pressure of the frame 10 and facilitates maintenance.
[0025] like Figures 1 to 4 As shown, the indexing box 50 includes a gear box 51, a first gear 52, a second gear 53, a first worm wheel 54 coaxial with the second gear 53, a first worm 55 cooperating with the first worm wheel 54, and a first bevel gear 56 coaxial with the first worm 55. The transmission shaft 40 is provided with a second bevel gear 41 meshing with the first bevel gear 56. The first gear 52 is respectively meshed with the second gear 53 and the rack 20. The reduction motor 30 drives the transmission shaft 40 to rotate. The transmission shaft 40 drives the first worm wheel 54 and the first worm 55 to rotate through the first bevel gear 56 and the second bevel gear 41. The first worm wheel 54 and the first worm 55 drive the rack 20 to move up and down through the first gear 52.
[0026] like Figures 1 to 4As shown, when the reduction motor 30 is started, the reduction motor 30 drives the transmission shaft 40 to rotate, the transmission shaft 40 drives the second bevel gear 41 to rotate, the second bevel gear 41 drives the first bevel gear 56 to rotate, the first bevel gear 56 drives the first worm 55 to rotate, the first worm 55 drives the first worm wheel 54 to rotate, the first worm wheel 54 drives the second gear 53 to rotate, the second gear 53 drives the first gear 52 to rotate, the first gear 52 drives the rack 20 to move up and down, the rack 20 drives the frame 10 to move up and down, when the rack 20 and the frame 10 move to a certain position, the reduction motor 30 is turned off, the first worm wheel 54 and the first worm 55 are meshed with each other, preventing the rack 20 and the frame 10 from moving downward due to the weight of the rack 20 and the frame 10, and the rack 20 and the frame 10 can be locked in this position.
[0027] like Figures 1 to 4 As shown, when the rack 20 and the frame 10 move to a certain position, the reduction motor 30 stops working, and the first worm 55 and the first worm wheel 54 can prevent the rack 20 and the frame 10 from sliding down due to gravity, thereby playing a certain locking role.
[0028] like Figures 1 to 4 As shown, the transmission shaft 40 includes a left section 42 and a right section 43, and the left section 42 and the right section 43 are connected by a coupling. When the frame 10 is relatively wide, in order to increase the transmission stability of the transmission shaft 40, the transmission shaft 40 can be divided into a left section 42 and a right section 43, and the left section 42 and the right section 43 are connected by a coupling.
[0029] like Figures 1 to 4 As shown, the multifunctional intelligent lifting window further includes a plurality of anti-swing wheels 60, which are respectively fixed to the two side frames of the frame 10. The anti-swing wheels 60 slide up and down along the guide grooves, and the anti-swing wheels 60 prevent the frame 10 from swinging during the up and down movement, so that the frame 10 moves up and down more smoothly.
[0030] like Figures 1 to 4 As shown, the anti-swing wheel 60 includes a fixed frame 61, a plurality of first rollers 62, and a plurality of second rollers 63. One side of the fixed frame 61 is fixedly connected to a side frame of the frame 10, and the other side is rotatably provided with the first roller 62. The two side surfaces of the fixed frame 61 are respectively provided with the second rollers 63, and the first rollers 62 are arranged opposite to the fixed frame 61. The anti-swing wheel 60 slides up and down along the guide groove, the first roller 62 contacts with the bottom of the guide groove and is rollingly connected with the bottom of the guide groove, and the second roller 63 contacts with the two inner side walls of the guide groove and is rollingly connected with the two inner side walls of the guide groove. When the frame 10 moves up and down, the anti-swing wheel 60 can prevent the frame 10 from swinging, so that the frame 10 moves up and down more smoothly.
[0031] like Figures 1 to 4As shown, the multifunctional intelligent lifting window further includes a support seat 70, and the support seat 70 is used to support the transmission shaft 40, and the transmission shaft 40 passes through the support seat 70 and is rotatably connected to the support seat 70. The support seat 70 supports and fixes the transmission shaft 40.
[0032] like Figures 1 to 4 As shown, the multifunctional intelligent lifting window also includes a limiting structure 80, and the limiting structure 80 includes a fixed plate 81, a connecting plate 82 and a limiting plate 83; one end of the connecting plate 82 is connected to the fixed plate 81, and the other end is fixedly connected to the limiting plate 83, and the fixed plate 81 and the connecting plate 82 are respectively connected to the outer wall of the dividing box 50, and the limiting plate 83 is clamped on the back side of the rack 20 and is rollingly connected to the back side of the rack 20.
[0033] like Figures 1 to 4 As shown, the reduction motor 30 drives the transmission shaft 40 to rotate, and the transmission shaft 40 drives the racks 20 on both sides to move up and down through the indexing boxes 50 on both sides, and the racks 20 drive the frame 10 to move up and down, and the back of the rack 20 is rollingly connected with the limit plate 83, and the limit plate 83 has a limiting effect on the gear to prevent the rack 20 from being separated from the first gear 52. The limiting structure 80 makes the gear always mesh with the first gear 52, and prevents the gear from being separated from the first gear 52 due to the gravity of the frame 10 and the glass plate. The inner side of the limit plate 83 is provided with a rolling column 84, and the rolling column 84 is rollingly connected with the back of the rack 20.
[0034] like Figures 1 to 4 As shown, the transmission shaft 40 is a hexagonal transmission shaft 40 .
[0035] like Figures 1 to 4 As shown, the multifunctional intelligent lifting window also includes a third bevel gear 91, a third gear 92 coaxial with the third bevel gear 91, a fourth bevel gear 93, a fourth gear 94 coaxial with the fourth bevel gear 93, a second worm 95, a second turbine 96, and a fifth gear 97 coaxial with the second turbine 96. The main shaft of the reduction motor 30 is connected to the second worm 95, the third bevel gear 91 and the fourth bevel gear 93 are meshed with each other, and the transmission shaft 40 is connected with a sixth gear 44, the sixth gear 44 is meshed with the third gear 92, and the fourth gear 94 and the fifth gear 97 are meshed with each other. The reduction motor 30 drives the transmission shaft 40 to rotate through the second worm 95, the second turbine 96, the fifth gear 97, the fourth gear 94, the fourth bevel gear 93, the third bevel gear 91, the third gear 92, and the sixth gear 44.
[0036] like Figures 1 to 4As shown, the reduction motor 30 drives the transmission shaft 40 to rotate through the second worm 95 and the second turbine 96, and the transmission shaft 40 transmits power to the indexing box 50, which drives the rack 20 to move up and down, and the rack 20 drives the frame 10 to move up and down. When the rack 20 and the frame 10 move to a certain position, the reduction motor 30 stops working, and the second worm 95 and the second turbine 96 can prevent the rack 20 and the frame 10 from sliding due to gravity, and play a certain locking role.
[0037] The above is a specific implementation of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications are also considered to be within the scope of protection of the present invention.
Claims
1. A multifunctional intelligent lifting window, characterized in that: It includes a frame, a pair of parallel racks, a reduction motor, a transmission shaft, and a pair of indexing boxes; the reduction motor is used to drive the transmission shaft to rotate, one end of the transmission shaft is transmission-connected to the indexing box, and the other end is transmission-connected to the other indexing box, one rack is fixed on the front side of one frame of the frame, and the other rack is fixed on the front side of the other frame of the frame; one indexing box drives one rack to move up and down, and the other indexing box drives the other rack to move up and down; the reduction motor drives the rack and the frame to move up and down through the transmission shaft and the indexing box.
2. The multifunctional intelligent lifting window according to claim 1, characterized in that: The indexing box includes a gear box, a first gear, a second gear, a first worm wheel coaxial with the second gear, a first worm gear cooperating with the first worm wheel, and a first bevel gear coaxial with the first worm gear. The transmission shaft is provided with a second bevel gear meshing with the first bevel gear. The first gear is respectively meshed with the second gear and the rack. The reduction motor drives the transmission shaft to rotate. The transmission shaft drives the first worm wheel and the first worm gear to rotate through the first bevel gear and the second bevel gear. The first worm wheel and the first worm gear drive the rack to move up and down through the first gear.
3. The multifunctional intelligent lifting window according to claim 1, characterized in that: The transmission shaft comprises a left section and a right section, and the left section and the right section are connected via a coupling.
4. The multifunctional intelligent lifting window according to claim 1, characterized in that: The multifunctional intelligent lifting window also includes a plurality of anti-swing wheels, and the plurality of anti-swing wheels are respectively fixed to the two side frames of the frame.
5. The multifunctional intelligent lifting window according to claim 4, characterized in that: The anti-sway wheel includes a fixed frame, a plurality of first rollers, and a plurality of second rollers. One side of the fixed frame is fixedly connected to a side frame of the frame, and the other side is rotatably provided with a first roller. The two side surfaces of the fixed frame are respectively provided with second rollers, and the first roller is arranged opposite to the fixed frame.
6. The multifunctional intelligent lifting window according to claim 1, characterized in that: The multifunctional intelligent lifting window also includes a support seat, which is used to support a transmission shaft, and the transmission shaft passes through the support seat and is rotatably connected to the support seat.
7. The multifunctional intelligent lifting window according to claim 1, characterized in that: The multifunctional intelligent lifting window also includes a limiting structure, which includes a fixed plate, a connecting plate and a limiting plate; one end of the connecting plate is connected to the fixed plate, and the other end is fixedly connected to the limiting plate, the fixed plate and the connecting plate are respectively connected to the outer wall of the indexing box, and the limiting plate is clamped on the back of the rack and is rollingly connected to the back of the rack.
8. The multifunctional intelligent lifting window according to claim 1, characterized in that: The multifunctional intelligent lifting window also includes a third bevel tooth, a third gear coaxial with the third bevel tooth, a fourth bevel tooth, a fourth gear coaxial with the fourth bevel tooth, a second worm, a second turbine, and a fifth gear coaxial with the second turbine. The main shaft of the reduction motor is connected to the second worm, the third bevel tooth and the fourth bevel tooth are meshed with each other, the transmission shaft is connected with a sixth gear, the sixth gear is meshed with the third gear, and the fourth gear and the fifth gear are meshed with each other. The reduction motor drives the transmission shaft to rotate through the second worm, the second turbine, the fifth gear, the fourth gear, the fourth bevel tooth, the third bevel tooth, the third gear, and the sixth gear.