CN112943041A - Multifunctional electric door and window - Google Patents
Multifunctional electric door and window Download PDFInfo
- Publication number
- CN112943041A CN112943041A CN202110169405.8A CN202110169405A CN112943041A CN 112943041 A CN112943041 A CN 112943041A CN 202110169405 A CN202110169405 A CN 202110169405A CN 112943041 A CN112943041 A CN 112943041A
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- China
- Prior art keywords
- gear
- window
- intermediate gear
- window sash
- movable
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/16—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for sliding wings
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/665—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings
- E05F15/668—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings
- E05F15/681—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts
- E05F15/684—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for vertically-sliding wings for overhead wings operated by flexible elongated pulling elements, e.g. belts by chains
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/44—Vertically-sliding wings
- E06B3/4407—Single-hung, i.e. having a single vertical sliding panel
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/11—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric clutches
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention belongs to the technical field of doors and windows and discloses a multifunctional electric door and window. The invention comprises a window frame, a fixed window sash, a movable window sash, an elastic balance mechanism and a power switching mechanism, wherein the fixed window sash is fixed at the lower end of the window frame, and the movable window sash is connected in the window frame in a sliding manner; the power switching mechanism comprises a driving motor, a driving gear, an intermediate gear and an output gear, wherein the driving gear is arranged on the driving motor, and the intermediate gear is respectively meshed with the driving gear and the output gear; a shifting motor is arranged on one side of the intermediate gear, and a shifting lever is arranged on a motor shaft of the shifting motor; one side of the intermediate gear is provided with a return spring positioned on the central shaft thereof; the two elastic balance mechanisms are respectively connected to two ends of the movable window sash through pull ropes. The invention can realize the free switching between manual control and electric control, and can enable the movable window sash to hover at any position, thereby improving the safety and playing the anti-theft effect.
Description
Technical Field
The invention belongs to the technical field of doors and windows, and particularly relates to a multifunctional electric door and window.
Background
The existing doors and windows are generally controlled by electric control or manual control, and a small part of the existing doors and windows also have a double mode of electric control and manual control, wherein the electric control generally controls the lifting of the doors and windows by controlling a door and window adjusting shaft by a motor, the mode is time-saving and labor-saving, but if the existing doors and windows fail in advance, the adjustment is not good, and the flexibility is poor, so the market prospect is not good, while the doors and windows with the double mode of electric control and manual control do not have a switching mechanism for switching the control mode, because the movable window sash is unstable in the process of switching the control mode, for example, when the movable window sash is in a cantilever state under control, if the electric control and the manual control are switched, the movable window sash is likely to fall, so the window sash is damaged, and when power is cut off accidentally and a circuit fails, the window sash can fall, so the damage is likely to be, the theft-proof effect cannot be achieved, which becomes a great difficulty in electric and manual switching, and therefore a method for solving the problem is needed.
Disclosure of Invention
In order to solve the above problems in the prior art, the present invention is directed to a multifunctional electric door and window.
The technical scheme adopted by the invention is as follows:
a multifunctional electric door and window comprises a window frame, a fixed window sash, a movable window sash, an elastic balance mechanism and a power switching mechanism, wherein the fixed window sash is parallel to the movable window sash, the fixed window sash is fixed at the lower end of the window frame, and the movable window sash is connected in the window frame in a sliding manner; the elastic balance mechanism and the power switching mechanism are both arranged at the upper end of the window frame;
the power switching mechanism comprises a driving motor, a driving gear, an intermediate gear and an output gear connected with a door and window adjusting shaft, wherein the driving gear is arranged on a motor shaft of the driving motor, and the intermediate gear is respectively meshed with the driving gear and the output gear; a shifting motor is arranged on one side of the intermediate gear, and a shifting rod is arranged on a motor shaft of the shifting motor and used for driving the intermediate gear to be disengaged from the driving gear through the shifting rod; the middle gear is movably connected to a central shaft of the middle gear, and a return spring positioned on the central shaft of the middle gear is arranged on one side of the middle gear and used for driving the middle gear to be meshed with the driving gear again after the deflector rod is reset;
the two elastic balance mechanisms are connected to two ends of the movable window sash through pull ropes respectively and used for maintaining the stability of the movable window sash.
Further preferably, the power switching mechanism further comprises a first bracket and a second bracket which are arranged in parallel, the intermediate gear and the output gear are both rotatably connected between the first bracket and the second bracket through respective central shafts, and the intermediate gear is slidably connected to the central shaft; the return spring is arranged between the intermediate gear and the second bracket;
a first bearing is arranged between the intermediate gear and the central shaft of the intermediate gear, the first bearing is connected to the central shaft of the intermediate gear in a sliding manner, the outer ring of the first bearing is connected with the intermediate gear, and one end of a return spring is fixedly connected with or mutually abutted against the inner ring of the first bearing; the other end of the return spring is fixedly connected with the second bracket or is mutually abutted.
Still further preferably, the shifting lever is of an L-shaped structure, one end of the shifting lever is connected with a motor shaft of the shifting motor, the other end of the shifting lever extends to the other side of the intermediate gear, and the other end of the shifting lever is abutted to the inner ring of the first bearing.
More preferably, the driving motor is mounted on one side of the first support far away from the second support, and a motor shaft of the driving motor penetrates through the first support and then is coaxially connected with the driving gear; the central shaft of the output gear is respectively and rotatably connected to the first support and the second support through two second bearings, and the central shaft of the output gear is connected with the door and window adjusting shaft through a screw.
More preferably, the elastic balance mechanism comprises a mounting frame, a torsion spring, a movable wheel and a fixed wheel, the mounting frame is fixed in the middle of the upper end of the window frame, the torsion spring is mounted on the mounting frame, the movable wheel is rotatably connected to the U-shaped mounting piece, the U-shaped mounting piece is connected to the torsion spring through a connecting belt, and the fixed wheel is mounted on one side of the upper end of the window frame; one end of the pull rope is connected to one side of the movable window sash, and the other end of the pull rope penetrates through the fixed wheel and the movable wheel in sequence and then is connected to the window frame.
Still more preferably, the fixed wheel is fixedly connected to the window frame or movably connected to the window frame; the two sides of the movable window sash are provided with connecting pieces, and one end of each pull rope is connected with the connecting piece so as to ensure that one section of the pull rope between the connecting piece and the fixed wheel is perpendicular to the horizontal plane.
Still further preferably, a plurality of torsional springs are installed in the mounting bracket, one end of the connecting band is provided with a plurality of connectors, and each connector is connected with one torsional spring.
Preferably, the two ends of the door and window adjusting shaft are respectively provided with a first gear and an annular chain, a second gear is rotatably connected in the window frame below the first gear, and the annular chain is meshed between the first gear and the second gear; an adjusting gear is arranged between the first gear and the second gear, the adjusting gear is rotatably connected to the movable window sash, and the adjusting gear is meshed with one side of the annular chain.
More preferably, the two sides of the window frame are both provided with inner cavities, one side of each inner cavity is communicated with the movable window sash, and the inner wall of the other side of each inner cavity is provided with a long-strip groove along the vertical direction; the adjusting gear is fixedly connected to the central shaft of the adjusting gear, one end of the central shaft of the adjusting gear is fixedly connected with the movable window sash, and the other end of the central shaft of the adjusting gear is connected into the strip-shaped groove in a sliding mode.
Still more preferably, the adjusting gear and the strip groove are arranged at intervals; the long-strip groove is a through hole groove penetrating through the side edge of the window frame, one end of a central shaft of the adjusting gear is connected into the long-strip groove in a sliding mode through a third bearing, and one end of the central shaft of the adjusting gear is in threaded connection with an inner ring of the third bearing; the length of the inner ring of the third bearing is greater than that of the outer ring of the third bearing; and a fourth bearing is installed on the movable window sash, the outer ring of the fourth bearing is fixedly connected with the movable window sash, and the other end of the central shaft of the adjusting gear is inserted into the inner ring of the fourth bearing.
The invention has the beneficial effects that:
the invention has simple structure, can drive the door and window to go up and down through the driving motor at ordinary times, when not needing to drive and control, as long as stir the motor to make the intermediate gear separate from driving gear through the deflector rod, simple to use, do not need to consider the operation either, the convenience is strong, and when needing to resume to the electronic mode again, as long as stir the motor to drive the deflector rod to reset, the intermediate gear will naturally slide under the elasticity of the reset spring and be in the state that the driving gear and output gear engage once more, in this way, also convenient to control the door and window to go up and down through the way of the electromotion again, the integral control is simple and convenient; furthermore, the invention adopts two elastic balance mechanisms which are respectively connected with two sides of the movable window sash, and in the process of driving the movable window sash to lift by the power switching mechanism, the two elastic balance mechanisms can properly provide certain pulling force for the movable window sash, thereby reducing the burden of the power mechanism.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
FIG. 4 is an enlarged schematic view of the power switching mechanism (return spring not shown);
fig. 5 is a schematic view of the structure of the endless chain on the window frame.
In the figure: 1-a window frame; 2-fixing the window sash; 3-movable window sashes; 4-driving the motor; 5-a drive gear; 6-intermediate gear; 7-an output gear; 8-a toggle motor; 9-a deflector rod; 10-a return spring; 11-a pull rope; 12-a first scaffold; 13-a second scaffold; 14-door and window adjusting shaft; 15-a mounting frame; 16-torsion spring; 17-a running wheel; 18-a fixed wheel; a 19-U shaped mount; 20-a connecting band; 21-a first gear; 22-endless chains; 23-a second gear; 24-an adjusting gear; 25-a strip groove; 26-connecting piece.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the embodiments or the description in the prior art, it is obvious that the following description of the structure of the drawings is only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
The technical solution provided by the present invention will be described in detail by way of embodiments with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
In some instances, some embodiments are not described or not in detail, as they are conventional or customary in the art.
Furthermore, the technical features described herein, or the steps of all methods or processes disclosed, may be combined in any suitable manner in one or more embodiments, in addition to the mutually exclusive features and/or steps. It will be readily appreciated by those of skill in the art that the order of the steps or operations of the methods associated with the embodiments provided herein may be varied. Any order in the drawings and examples is for illustrative purposes only and does not imply that a certain order is required unless explicitly stated to be required.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The terms "connected" and "coupled" when used in this application, encompass both direct and indirect connections (and couplings) where appropriate and where not necessary contradictory.
The first embodiment is as follows:
as shown in fig. 1-5, the present embodiment provides a multifunctional electric door/window, which includes a window frame 1, a fixed window sash 2, a movable window sash 3, an elastic balance mechanism and a power switching mechanism, wherein the fixed window sash 2 is parallel to the movable window sash 3, the fixed window sash 2 is fixed at the lower end of the window frame 1, and the movable window sash 3 is slidably connected in the window frame 1; the elastic balance mechanism and the power switching mechanism are both arranged at the upper end of the window frame 1;
the power switching mechanism comprises a driving motor 4, a driving gear 5, an intermediate gear 6 and an output gear 7 connected with a door and window adjusting shaft 14, wherein the driving gear 5 is installed on a motor shaft of the driving motor 4, the intermediate gear 6 is respectively meshed with the driving gear 5 and the output gear 7, the driving gear 5 can be controlled to rotate through the driving motor 4, the driving gear 5 drives the intermediate gear 6, the intermediate gear 6 drives the output gear 7 to rotate, and the output gear 7 drives a door and window to lift through the door and window adjusting shaft 14; a shifting motor 8 is arranged on one side of the intermediate gear 6, a shifting lever 9 is arranged on a motor shaft of the shifting motor 8 and used for driving the intermediate gear 6 to be disengaged from the driving gear 5 through the shifting lever 9, so that the driving motor 4 cannot drive the output gear 7 to rotate, and the door and window cannot be driven to lift in an electric mode; the intermediate gear 6 is movably connected to a central shaft of the intermediate gear 6, a reset spring 10 positioned on the central shaft of the intermediate gear 6 is arranged on one side of the intermediate gear 6 and used for driving the intermediate gear 6 to be meshed with the driving gear 5 again after the shift lever 9 is reset, namely when the door and window is controlled to lift in an electric mode, the shift motor 8 is shifted to drive the shift lever 9 to reset, the intermediate gear 6 naturally slides under the elasticity of the reset spring 10 to be in a state that the driving gear 5 and the output gear 7 are meshed again, and therefore the door and window can be controlled to lift in the electric mode again;
the two elastic balance mechanisms are respectively connected to two ends of the movable window sash 3 through pull ropes 11 and used for maintaining the stability of the movable window sash 3.
The invention has simple structure, can drive the door and window to go up and down through the driving motor 4 at ordinary times, when not needing to drive and control, as long as stir the motor 8 to make the intermediate gear 6 separate from driving gear 5 through the deflector rod 9, simple to use, do not need to consider the operation either, the convenience is strong, and when needing to resume to the electronic mode again, as long as stir the motor 8 to drive the deflector rod 9 to reset, the intermediate gear 6 will naturally slide under the elasticity of the reset spring 10 to the state that the driving gear 5 and output gear 7 are engaged again, so facilitate to control the door and window to go up and down through the way of electromotion again, the integral control is simple and convenient, can adjust the control way freely; furthermore, the invention adopts two elastic balance mechanisms which are respectively connected with two sides of the movable window sash 3, and in the process that the power switching mechanism drives the movable window sash 3 to lift, the two elastic balance mechanisms can properly provide certain pulling force for the movable window sash 3, thereby reducing the burden of a power mechanism, and simultaneously aiming at the switching of the power switching mechanism, such as the switching process between manual regulation and electric regulation, or aiming at unexpected power failure and circuit failure, the movable window sash 3 can be hovered at any position, the safety is improved, the switching process is more stable, the phenomenon that the movable window sash 3 is descended due to accidents is avoided, and the anti-theft effect can be achieved.
In this embodiment, it should be further described that the power switching mechanism further includes a first bracket 12 and a second bracket 13 which are arranged in parallel, and other components of the power switching mechanism are connected according to the first bracket 12 and the second bracket 13, so that the overall installation of the power switching mechanism is more convenient, and even the power switching mechanism can be assembled into an integral and then installed on a door or window, so that the later installation is easier and faster, the intermediate gear 6 and the output gear 7 are both rotationally connected between the first bracket 12 and the second bracket 13 through respective central shafts, that is, central shafts of the gears which need to be coaxially connected when connected, so as to ensure respective stability, and the intermediate gear 6 is slidably connected to the central shafts, so as to be conveniently separated from the driving gear 5 and reset in the later period under the driving of the shift lever 9; the reset spring 10 is arranged between the intermediate gear 6 and the second bracket 13, is generally in a compressed state, and at least is in mutual abutting joint with the intermediate gear 6 and the second bracket 13 under a normal condition, so that an elastic force is generated when the shift lever 9 drives the intermediate gear 6 to move towards the direction of the reset spring 10, and the shift lever 9 can directly drive the intermediate gear 6 to reset by utilizing the self spring force;
a first bearing is arranged between the intermediate gear 6 and the central shaft thereof, the first bearing is connected to the central shaft of the intermediate gear 6 in a sliding manner, and the outer ring of the first bearing is connected with the intermediate gear 6, so that the intermediate gear 6 can freely rotate relative to the central shaft thereof and can freely slide on the central shaft thereof without generating any friction, the action of the intermediate gear 6 can be maximized, and the abrasion and the power consumption are reduced; one end of the return spring 10 is fixedly connected or abutted with the inner ring of the first bearing, and the other end of the return spring 10 is fixedly connected or abutted with the second bracket 8, so that after the shift lever 9 is reset, the elastic force of the return spring 10 can drive the intermediate gear 6 to slide to a state of being meshed with the driving gear 5 and the output gear 7 again, in practice, preferably, the length of the inner ring of the first bearing is larger than that of the outer ring thereof, and thus, the shift lever 9 can be prevented from contacting with the intermediate gear 6, and further unnecessary friction and power consumption are generated.
It should be further described in this embodiment that the shift lever 9 is an L-shaped structure, one end of the shift lever 9 is connected to a motor shaft of the shift motor 8, the other end of the shift lever 9 extends to the other side of the intermediate gear 6, and the other end of the shift lever 9 abuts against an inner ring of the first bearing, and the shift lever 9 and the return spring 10 are respectively located on two sides of the intermediate gear 6, and at ordinary times abut against the inner ring of the first bearing, and are not in contact with the intermediate gear 6, when the intermediate gear 6 needs to be shifted, the intermediate gear 6 is driven by the shift motor 8 to move, and then the engagement range of the driving gear 5 is broken away, so that the driving gear 5 cannot affect the intermediate gear 6, and the output gear 7 cannot drive the.
In this embodiment, it should be further described that the driving motor 4 is installed at a side of the first bracket 12 away from the second bracket 13, and a motor shaft of the driving motor 4 penetrates through the first bracket 12 and is coaxially connected with the driving gear 5; the center shaft of the output gear 7 is respectively connected to the first support 12 and the second support 13 in a rotating mode through two second bearings, and the center shaft of the output gear 7 is connected with the door and window adjusting shaft 14 through screws, so that the mounting and dismounting and the later maintenance are convenient, and the maintenance cost can be saved. The driving motor 4 and the output gear 7 are respectively arranged on two sides, so that enough space can be ensured to be arranged when the installation is carried out, and the installation is more convenient.
In this embodiment, it should be further described that the elastic balance mechanism includes a mounting frame 15, a torsion spring 16, a movable wheel 17 and a fixed wheel 18, the mounting frame 15 is fixed in the middle of the upper end of the window frame 1, the torsion spring 16 is mounted on the mounting frame 15, the movable wheel 17 is rotatably connected to a U-shaped mounting part 19, the U-shaped mounting part 19 is connected to the torsion spring 16 through a connecting band 20, the stability of the movable wheel 17 can be enhanced through the torsion force of the torsion spring 16, and the fixed wheel 18 is mounted on one side of the upper end of the window frame; one end of the pull rope 11 is connected to one side of the movable window sash 3, the other end of the pull rope 11 sequentially penetrates through the fixed wheel 18 and the movable wheel 17 and then is connected to the window frame 1, the pull rope 11 can change the direction through the fixed wheel 18 and the movable wheel 17, the effect of stretching 11 is achieved, and the stability of the movable window sash 3 is further guaranteed through the acting force of the torsion spring 16.
It should be further described in this embodiment that the fixed wheel 18 is fixedly connected to the window frame 1 or movably connected to the window frame 1, and since the fixed wheel 18 is mainly used for ensuring the direction of the pull rope 11, the fixed wheel 18 can be fixedly connected or movably connected, and certainly, in order to achieve a better use effect, the fixed wheel 18 in this embodiment is preferably connected to the window frame 1 in a movable connection manner, so that the fixed wheel 18 can also rotate along with the pull rope 11, thereby reducing friction with the pull rope, ensuring the service life of the pull rope, and saving cost; both sides of the movable window sash 3 are provided with connecting pieces 26, one end of each pull rope 11 is connected with the connecting piece 26, and the connecting pieces are used for ensuring that one section of the pull rope 11 between the connecting piece 26 and the fixed wheel 18 is arranged perpendicular to the horizontal plane, so that the stability of the movable window sash 3 during lifting can be kept as much as possible in a labor-saving manner, meanwhile, the sealing performance of the movable window sash 3 during lifting can be ensured, the whole volume is reduced, and the cost is further saved.
It needs to be further explained in this embodiment that a plurality of torsion springs 16 are installed in the mounting bracket 15, one end of the connecting band 20 is provided with a plurality of connectors, and each connector is connected with one torsion spring 16. The plurality of torsion springs 16 can strengthen the overall tension, so that the whole body is more stable, each connector is connected with one torsion spring 16, each torsion spring 16 can provide a force for the connecting belt 20 independently, a plurality of forces in the group are concentrated on the connecting belt 20, the connecting belt 20 is integrated into one force, the force application of different deviations can make the gravity of the movable window sash 3 offset more easily, and the balance is better.
In this embodiment, it should be further described that both ends of the door/window adjusting shaft 14 are provided with a first gear 21 and an annular chain 22, a second gear 23 is rotatably connected to the window frame 1 below the first gear 21, the annular chain 22 is engaged and connected between the first gear 21 and the second gear 23, the annular chain 22 is supported by the first gear 21 and the second gear 23, and the smooth rotation of the annular chain 22 is ensured; an adjusting gear 24 is arranged between the first gear 21 and the second gear 23, the adjusting gear 24 is rotatably connected to the movable window sash 3, the adjusting gear 24 is meshed with one side of the ring-shaped chain 22, and along with the rotation of the ring-shaped chain 22, the adjusting gear 24 can lift along with the ring-shaped chain 22, so as to drive the movable window sash 3 to lift.
In this embodiment, it should be further described that both sides of the window frame 1 are provided with inner cavities, one side of each inner cavity is communicated with the movable window sash 3, and the inner wall of the other side of each inner cavity is provided with a long groove 25 along the vertical direction; adjusting gear 24 fixed connection is on its center pin, and adjusting gear 24's center pin one end and movable sash 3 fixed connection, and sliding connection that the center pin other end of adjusting gear 24 matches is in rectangular recess 25, guarantees adjusting gear 24's stability, just can guarantee the stability when movable sash 3 goes up and down.
In this embodiment, it should be further described that the adjusting gear 24 and the elongated groove 25 are arranged at an interval, so that when the adjusting gear 24 moves towards the elongated groove 25, a certain moving space is provided; the strip-shaped groove 25 is a through hole groove penetrating through the side edge of the window frame 1, one end of a central shaft of the adjusting gear 24 is slidably connected into the strip-shaped groove 25 through a third bearing, the sliding of the adjusting gear 24 in the strip-shaped groove 25 is not influenced, one end of the central shaft of the adjusting gear 24 is in threaded connection with an inner ring of the third bearing, and the stability of the adjusting gear 24 is ensured; the length of the inner ring of the third bearing is greater than that of the outer ring of the third bearing; install the fourth bearing on the activity casement 3, the outer lane and the activity casement 3 fixed connection of fourth bearing, the center pin other end of adjusting gear 24 is pegged graft in the inner circle of fourth bearing, if the center pin of adjusting gear 24 will be extracted, can support the inner circle of third bearing with the hand, fix it, then just can rotate out the center pin of adjusting gear 24, just also can give up the control of center pin of adjusting gear 24 to activity casement 3, and then conveniently change maintainability operations such as activity casement 3, make it more practical.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (10)
1. A multi-functional electric door and window which characterized in that: the window comprises a window frame (1), a fixed window sash (2), a movable window sash (3), an elastic balance mechanism and a power switching mechanism, wherein the fixed window sash (2) is parallel to the movable window sash (3), the fixed window sash (2) is fixed at the lower end of the window frame (1), and the movable window sash (3) is connected in the window frame (1) in a sliding manner; the elastic balance mechanism and the power switching mechanism are both arranged at the upper end of the window frame (1);
the power switching mechanism comprises a driving motor (4), a driving gear (5), an intermediate gear (6) and an output gear (7) connected with a door and window adjusting shaft (14), wherein the driving gear (5) is installed on a motor shaft of the driving motor (4), and the intermediate gear (6) is meshed with the driving gear (5) and the output gear (7) respectively; a shifting motor (8) is arranged on one side of the intermediate gear (6), and a shifting lever (9) is arranged on a motor shaft of the shifting motor (8) and used for driving the intermediate gear (6) to be disengaged from the driving gear (5) through the shifting lever (9); the intermediate gear (6) is movably connected to a central shaft of the intermediate gear, and one side of the intermediate gear (6) is provided with a return spring (10) positioned on the central shaft of the intermediate gear, so that the intermediate gear (6) is driven to be meshed with the driving gear (5) again after the deflector rod (9) is reset;
the two elastic balance mechanisms are connected to two ends of the movable window sash (3) through pull ropes (11) respectively and used for maintaining the stability of the movable window sash (3).
2. The multifunctional electric door and window of claim 1, characterized in that: the power switching mechanism further comprises a first support (12) and a second support (13) which are arranged in parallel, the intermediate gear (6) and the output gear (7) are rotatably connected between the first support (12) and the second support (13) through respective central shafts, and the intermediate gear (6) is connected to the central shaft in a sliding manner; the return spring (10) is arranged between the intermediate gear (6) and the second bracket (13);
a first bearing is arranged between the intermediate gear (6) and the central shaft of the intermediate gear, the first bearing is connected to the central shaft of the intermediate gear (6) in a sliding manner, the outer ring of the first bearing is connected with the intermediate gear (6), and one end of a return spring (10) is fixedly connected with or mutually abutted against the inner ring of the first bearing; the other end of the return spring (10) is fixedly connected with or mutually abutted against the second bracket (8).
3. The multifunctional electric door and window of claim 2, characterized in that: the shifting lever (9) is of an L-shaped structure, one end of the shifting lever (9) is connected with a motor shaft of the shifting motor (8), the other end of the shifting lever (9) extends to the other side of the intermediate gear (6), and the other end of the shifting lever (9) is abutted to the inner ring of the first bearing.
4. The multifunctional electric door and window of claim 2, characterized in that: the driving motor (4) is arranged on one side, away from the second support (13), of the first support (12), and a motor shaft of the driving motor (4) penetrates through the first support (12) and then is coaxially connected with the driving gear (5); the central shaft of the output gear (7) is respectively and rotatably connected to the first support (12) and the second support (13) through two second bearings, and the central shaft of the output gear (7) is connected with the door and window adjusting shaft (14) through a screw.
5. The multifunctional electric door and window of claim 1, characterized in that: the elastic balance mechanism comprises a mounting frame (15), a torsion spring (16), a movable wheel (17) and a fixed wheel (18), the mounting frame (15) is fixed in the middle of the upper end of the window frame (1), the torsion spring (16) is mounted on the mounting frame (15), the movable wheel (17) is rotatably connected to a U-shaped mounting piece (19), the U-shaped mounting piece (19) is connected to the torsion spring (16) through a connecting belt (20), and the fixed wheel (18) is mounted on one side of the upper end of the window frame (1); one end of the pull rope (11) is connected to one side of the movable window sash (3), and the other end of the pull rope (11) sequentially penetrates through the fixed wheel (18) and the movable wheel (17) and then is connected to the window frame (1).
6. The multifunctional electric door and window of claim 5, characterized in that: the fixed wheel (18) is fixedly connected to the window frame (1) or movably connected to the window frame (1); the two sides of the movable window sash (3) are respectively provided with a connecting piece (26), one end of each pull rope (11) is connected with the connecting piece (26) so as to ensure that one section of the pull rope (11) between the connecting piece (26) and the fixed wheel (18) is arranged vertical to the horizontal plane.
7. The multifunctional electric door and window of claim 6, characterized in that: install a plurality of torsional springs (16) in mounting bracket (15), the one end of connecting band (20) is provided with a plurality of connectors, and torsional spring (16) are all connected to every connector.
8. The multifunctional electric door and window of claim 6, characterized in that: the two ends of the door and window adjusting shaft (14) are respectively provided with a first gear (21) and an annular chain (22), a second gear (23) is rotatably connected in the window frame (1) below the first gear (21), and the annular chain (22) is meshed with the first gear (21) and the second gear (23); an adjusting gear (24) is arranged between the first gear (21) and the second gear (23), the adjusting gear (24) is rotatably connected to the movable window sash (3), and the adjusting gear (24) is meshed with one side of the annular chain (22).
9. The multifunctional electric door and window of claim 8, characterized in that: an inner cavity is formed in each of two sides of the window frame (1), one side of each inner cavity is communicated with the movable window sash (3), and a long-strip groove (25) is formed in the inner wall of the other side of each inner cavity in the vertical direction; the adjusting gear (24) is fixedly connected to the central shaft of the adjusting gear, one end of the central shaft of the adjusting gear (24) is fixedly connected with the movable window sash (3), and the other end of the central shaft of the adjusting gear (24) is connected into the long-strip groove (25) in a sliding mode.
10. The multifunctional electric door and window of claim 9, characterized in that: the adjusting gear (24) and the strip groove (25) are arranged at intervals; the long-strip groove (25) is a through hole groove penetrating through the side edge of the window frame (1), one end of a central shaft of the adjusting gear (24) is connected into the long-strip groove (25) in a sliding mode through a third bearing, and one end of the central shaft of the adjusting gear (24) is in threaded connection with an inner ring of the third bearing; the length of the inner ring of the third bearing is greater than that of the outer ring of the third bearing; and a fourth bearing is installed on the movable window sash (3), the outer ring of the fourth bearing is fixedly connected with the movable window sash (3), and the other end of the central shaft of the adjusting gear (24) is inserted into the inner ring of the fourth bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110169405.8A CN112943041A (en) | 2021-02-07 | 2021-02-07 | Multifunctional electric door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110169405.8A CN112943041A (en) | 2021-02-07 | 2021-02-07 | Multifunctional electric door and window |
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| Publication Number | Publication Date |
|---|---|
| CN112943041A true CN112943041A (en) | 2021-06-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110169405.8A Pending CN112943041A (en) | 2021-02-07 | 2021-02-07 | Multifunctional electric door and window |
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| Country | Link |
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| CN (1) | CN112943041A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327255A (en) * | 2017-07-28 | 2017-11-07 | 荣阳铝业(中国)有限公司 | It is a kind of to strengthen the lifting window of leak of divulging information and prevent |
| CN207420346U (en) * | 2017-11-06 | 2018-05-29 | 李玉金 | A kind of lifting window for facilitating unlatching |
| CN108166896A (en) * | 2018-02-07 | 2018-06-15 | 九牧厨卫股份有限公司 | A kind of cabinet door structure and mirror cabinet |
| CN209586012U (en) * | 2018-08-17 | 2019-11-05 | 杭州富阳鹿山机械厂 | A kind of horizontal opening door machine with clutch |
| CN111779418A (en) * | 2020-07-03 | 2020-10-16 | 四川喜泽丽智能科技有限公司 | Novel labor-saving lifting window |
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2021
- 2021-02-07 CN CN202110169405.8A patent/CN112943041A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327255A (en) * | 2017-07-28 | 2017-11-07 | 荣阳铝业(中国)有限公司 | It is a kind of to strengthen the lifting window of leak of divulging information and prevent |
| CN207420346U (en) * | 2017-11-06 | 2018-05-29 | 李玉金 | A kind of lifting window for facilitating unlatching |
| CN108166896A (en) * | 2018-02-07 | 2018-06-15 | 九牧厨卫股份有限公司 | A kind of cabinet door structure and mirror cabinet |
| CN209586012U (en) * | 2018-08-17 | 2019-11-05 | 杭州富阳鹿山机械厂 | A kind of horizontal opening door machine with clutch |
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Application publication date: 20210611 |
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