CN114129034B - Electric curtain control device - Google Patents
Electric curtain control device Download PDFInfo
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- CN114129034B CN114129034B CN202011125317.XA CN202011125317A CN114129034B CN 114129034 B CN114129034 B CN 114129034B CN 202011125317 A CN202011125317 A CN 202011125317A CN 114129034 B CN114129034 B CN 114129034B
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- assembly
- disassembling
- driven wheel
- assembling
- wheel
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H5/00—Devices for drawing draperies, curtains, or the like
- A47H5/02—Devices for opening and closing curtains
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H15/00—Runners or gliders for supporting curtains on rails or rods
- A47H15/02—Runners
Abstract
The utility model relates to a control device of an electric curtain, comprising: the shell is provided with a driving wheel, a motor, an electric control assembly, a front driven wheel assembly and a rear driven wheel assembly, and is provided with an assembly and disassembly button which drives the wheel shafts of the driven wheel assemblies at two sides to switch between a working position and an assembly and disassembly position through a transmission mechanism; and the shell is also provided with a switch button which is pressed to trigger the electric control assembly so as to control the electric control assembly to supply power to the motor. In the electric curtain control device provided by the utility model, the switch button and the assembly and disassembly buttons are arranged separately, the switch button is used for controlling the on-off operation, the assembly and disassembly buttons drive the rotating shaft to rotate through the transmission mechanism to realize the assembly and disassembly of the electric curtain control device, and the two are arranged separately, so that mutual interference is avoided, and the problems of poor product stability and poor user experience caused by the diversification of the functions of the control buttons in the prior art can be effectively avoided.
Description
Technical Field
The utility model belongs to the field of curtain opening and closing devices, and particularly relates to a control device for an electric curtain.
Background
With the rapid development of communication control technology, smart home systems are rapidly developing. In the intelligent home system, the intelligent curtain system can realize automatic control of the curtain, can open and close the curtain according to the time customized by a user, overcomes the inconvenience of manually opening and closing the curtain in the prior art, and improves the comfort level of the curtain used by the user.
At present, an intelligent curtain system mostly adopts an electric device to drag a curtain so as to realize automatic opening and closing. The structure of the electric device is as disclosed in Chinese patent publication No. CN209058744U, which is used for being movably arranged on a curtain rail to drive the curtain to open and close, the curtain control device integrally comprises a shell component, a driving wheel is arranged on the shell component, driven wheels are respectively arranged on the front side and the rear side of the driving wheel, for an inner I-shaped rail, two driven wheels are pressed on the top surface of the bottom wall of the rail, the driving wheel is pressed on the bottom surface of the bottom wall of the rail upwards, the two driven wheels are matched to realize the movable assembly of the curtain control device and the curtain rail, the driving wheel is embedded on the shell component and partially exposed above the shell component, and the driving wheel is driven by a power component to rotate, so that the curtain control device is driven to reciprocate to realize the closing.
In the curtain control device disclosed in the patent document, the driven wheels on the front side and the rear side are driven to rotate by the control button through the gear-rack transmission pair, so that the curtain control device is assembled and disassembled, one side of the control button is hinged and assembled with the hinge shaft in the shell component through the extension arm, the other side of the control button is fixedly provided with the cantilever frame, two racks are correspondingly arranged on the cantilever frame corresponding to the wheel shafts of the two driven wheels, and are meshed with the gears on the wheel shafts of the driven wheels to form the gear-rack transmission pair, and the corresponding side wheel shafts are driven to rotate. The end of the wheel shaft is provided with a T-shaped mounting bracket, driven wheels are respectively arranged on two sides of a cross arm of the mounting bracket, when the mounting bracket is mounted, a control button can be pressed downwards, the corresponding side wheel shaft rotates 90 degrees with the driven wheels, the driven wheels are in a mounting and dismounting position, the driven wheels conveniently enter a ring groove of a rail from a mounting opening of an inner I-shaped rail, then the control button is loosened, the control button is rebounded and reset under the action of a reset elastic piece, the wheel shaft is driven to reversely rotate and reset under the action of a rack-and-pinion transmission side effect, the driven wheels on two sides rotate to a working position, and the driven wheels on two sides are propped against the upper side surface of the bottom wall of the ring groove so as to realize rolling assembly of a curtain control device and a curtain rail in cooperation with a driving wheel propped against the lower side surface of the bottom wall of the ring groove.
The structure of the curtain control device in the prior art is similar to that of the curtain control device in the patent document, and the driven wheel is controlled to rotate by a control button. In fact, the control button in the prior art is not only used for controlling the driven wheel to rotate to realize the switching between the working position and the mounting and dismounting position, but also used for triggering the electric control assembly when pressed by the pressing, so that the power assembly is controlled to be conducted with the electric control assembly, and the normal work of the curtain control device is realized. Because the control button is used for controlling the rotation of the driven wheel and triggering the electric control assembly to be conducted with the power assembly, the cross influence is easy to occur during pressing operation, particularly, when the electric control assembly is pressed for the first time, the circuit conduction possibly occurs, but the driven wheel cannot be normally installed due to rotation failure, if the control button is pressed again to adjust the rotation angle of the driven wheel to realize normal assembly, the circuit is closed, so that although the curtain control device can be installed on a curtain rail, the curtain control device still cannot normally work due to non-conduction of the circuit, the pressing operation is needed again, the product stability is poor, and the use experience of a user is poor.
Disclosure of Invention
The utility model aims to provide a control device for an electric curtain, which solves the technical problems that in the prior art, a control button controls a driven wheel to rotate to realize assembly and disassembly, and a control circuit is conducted, so that cross influence is easy to occur when pressing operation is performed, and the stability of a product is poor and the use experience of a user is poor.
In order to achieve the above purpose, the technical scheme of the electric curtain control device provided by the utility model is as follows: a motorized window treatment control device, comprising:
a housing;
the driving wheel is arranged on the shell, is used for pushing the curtain rail upwards and is in rolling fit with the curtain rail;
the motor is arranged in the shell and used for driving the driving wheel to rotate;
the electric control assembly is arranged in the shell and is used for connecting a battery to supply power to the motor;
the front driven wheel assembly and the rear driven wheel assembly are distributed on the front side and the rear side of the driving wheel along the front-rear direction consistent with the extending direction of the curtain rail;
each side driven wheel assembly comprises a wheel shaft and a driven wheel, the wheel shaft extends along the up-down direction and is rotatably arranged on the shell, the driven wheel is fixedly arranged at the top end of the wheel shaft to rotate along with the wheel shaft, a working position and an assembling and disassembling position are arranged on the rotation stroke of the wheel shaft, when the wheel shaft is positioned at the working position, the driven wheel is used for being in rolling fit with the curtain rail and pushing the curtain rail downwards to be matched with the driving wheel, the curtain control device is further assembled on the curtain rail, and when the wheel shaft is positioned at the assembling and disassembling position, the driven wheel is used for leaving the curtain rail to assemble and disassemble the curtain control device;
the assembly and disassembly buttons are movably assembled on the shell, and drive the wheel shafts of the driven wheel assemblies on two sides to switch between a working position and an assembly and disassembly position through the transmission mechanism;
and the switch button is arranged on the shell and is used for being pressed to trigger the electric control assembly so as to control the electric control assembly to supply power to the motor.
The beneficial effects are that: in the electric curtain control device provided by the utility model, the switch button and the assembly and disassembly buttons are arranged separately, the switch button is used for controlling the on-off operation, the assembly and disassembly buttons drive the rotating shaft to rotate through the transmission mechanism to realize the assembly and disassembly of the electric curtain control device, and the two are arranged separately, so that mutual interference is avoided, and the problems of poor product stability and poor user experience caused by the diversification of the functions of the control buttons in the prior art can be effectively avoided.
As a further improvement, one end of the switch button is integrally provided with the housing or is fixedly connected in a split manner, and the other end of the switch button is separated from the housing to form an elastic overhanging end.
The beneficial effects are that: one end of the switch button is an elastic overhanging end, so that the pressing force application and elastic resetting are convenient, the structure is simple, and the cost is low.
As a further improvement, a triggering part is arranged on the inner side of the elastic overhanging end of the switch button in a protruding way and is used for triggering the electric control component.
The beneficial effects are that: the trigger part is arranged on the inner side of the elastic overhanging end in a protruding way, so that the electric control assembly is conveniently triggered.
As a further improvement, the triggering part is a triggering sleeve, the electric control assembly comprises a circuit board, a triggering column is arranged on the circuit board, and the triggering column and the triggering sleeve are spliced and preassembled.
The beneficial effects are that: by utilizing the cooperation of the trigger sleeve and the trigger column, the plugging pre-assembly can be realized, and the effective triggering can be ensured conveniently.
As a further improvement, the assembling and disassembling buttons comprise a front assembling and disassembling button and a rear assembling and disassembling button, wherein the assembling and disassembling buttons on two sides are distributed on the front side and the rear side of the shell along the front-rear direction, and the assembling and disassembling buttons on two sides are respectively assembled on the shell in a sliding manner along the front-rear direction in an anti-falling way;
when the two side assembling and disassembling buttons are pressed to move oppositely, the rotating shafts of the driven wheel assemblies on the two sides are driven to synchronously rotate from the working position to the assembling and disassembling position;
when the two side assembling and disassembling buttons are in opposite movement under the action of the reset elastic piece, the rotating shafts of the driven wheel assemblies at the two sides are driven to synchronously rotate from the working position to the assembling and disassembling position;
the two-side assembling and disassembling buttons drive the wheel shafts of the driven wheel assemblies at two sides to rotate in one of the following modes:
(1) The front side assembling and disassembling button drives the wheel shaft of the front side driven wheel assembly to rotate through the front transmission mechanism, and the rear side assembling and disassembling button drives the wheel shaft of the rear side driven wheel assembly to rotate through the rear transmission mechanism;
(2) The resultant force of the assembling and disassembling buttons at the two sides drives the wheel shafts of the driven wheel assemblies at the two sides to rotate through the synchronous transmission mechanism.
The beneficial effects are that: the two sides of the button are used for driving the wheel shafts in the driven wheel assemblies on two sides to rotate, when the curtain control device is assembled and disassembled, the button can be assembled and disassembled by one hand, force and pressure are applied to the button on two sides simultaneously, so that the rotating shafts in the driven wheel assemblies on two sides synchronously rotate from a working position to an assembling and disassembling position, the two sides are convenient to assemble and disassemble directly, and because the buttons on two sides are arranged front and back, the front and back force application of one hand is convenient, the force application is relatively small, and the comfort of a user is good.
As a further improvement, the front side attaching/detaching button and the rear side attaching/detaching button are symmetrically arranged with respect to a center plane of the housing in the front-rear direction.
The beneficial effects are that: the two sides of the push button are symmetrically arranged, so that uniform force application is ensured.
When the two side assembling and disassembling buttons correspondingly drive the wheel shafts of the corresponding side driven wheel assemblies to rotate through the front transmission mechanism and the rear transmission mechanism, the front transmission mechanism and the rear transmission mechanism are both gear-rack transmission mechanisms, the gear-rack transmission mechanisms comprise racks and gears which are meshed and transmitted, the racks extend along the front-rear direction and are fixedly assembled with the corresponding side assembling and disassembling buttons, and the gears are integrally or separately coaxially arranged on the wheel shafts of the corresponding side driven wheel assemblies.
The beneficial effects are that: the gear rack mechanism is adopted to realize the transmission connection of the corresponding side assembling and disassembling buttons and the wheel shaft, the structure is simple, and the realization in the shell is convenient.
As a further improvement, the gears in the front transmission mechanism and the gears in the rear transmission mechanism are symmetrically arranged with respect to a center plane of the housing in the front-rear direction, and the two racks in the two transmission mechanisms are located on the left and right sides of the two gears.
The beneficial effects are that: two racks in the two transmission structures are positioned at the left side and the right side of the two gears, so that the force application stability is ensured.
As a further improvement, the return elastic member includes a front return elastic member and a rear return elastic member, the front return elastic member applying a return elastic force to the front attachment/detachment button, and the rear return elastic member applying a return elastic force to the rear attachment/detachment button.
The beneficial effects are that: reset elastic pieces are respectively arranged, so that single-side assembly is facilitated.
As a further improvement, the front side reset elastic piece and the rear side reset elastic piece respectively comprise an upper side reset spring and a lower side reset spring, the upper side reset spring and the lower side reset spring are pressure springs, the outer ends of the pressure springs are in pressing fit with corresponding side assembling and disassembling buttons, and the inner ends of the pressure springs are in pressing fit with a stop structure inside the shell.
The beneficial effects are that: the mode that the upper side reset spring and the lower side reset spring are matched is adopted, so that the telescopic action stability of the corresponding side assembling and disassembling button is ensured.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a control device for a motorized window treatment according to the present utility model;
FIG. 2 is a schematic view of the window covering control device shown in FIG. 1 with a half of the housing removed;
FIG. 3 is a front view of FIG. 2;
FIG. 4 is a right side schematic view of FIG. 2;
FIG. 5 is a schematic view of the rear driven wheel assembly of FIG. 2;
FIG. 6 is a schematic view of a portion of a housing provided with a switch button;
FIG. 7 is another angular perspective view of FIG. 6;
FIG. 8 is a schematic diagram of the housing, circuit board, and battery assembly;
fig. 9 is a half cross-sectional view of fig. 8.
Reference numerals illustrate:
in fig. 1: 1-shell, 2-front side assembly and disassembly button, 3-front side driven wheel assembly, 4-driving wheel, 5-rear side driven wheel assembly, 6-rear side assembly and disassembly button and 10-switch button.
In fig. 2: 1-shell, 11-spring baffle, 2-front side assembly and disassembly button, 21-front side rack, 3-front side driven wheel assembly, 4-driving wheel, 5-back side driven wheel assembly, 51-driven wheel, 52-wheel axle, 53-support bearing, 54-on-axis gear, 6-back assembly and disassembly button, 61-back side rack, 7-upper side reset spring, 8-lower side reset spring and 9-circuit board.
In fig. 3: the device comprises a 2-front side assembly and disassembly button, a 21-front side rack, a 3-front side driven wheel assembly, a 4-driving wheel, a 5-rear side driven wheel assembly, a 51-driven wheel, a 52-wheel shaft, a 53-supporting bearing, a 54-on-shaft gear, a 6-rear assembly and disassembly button, a 61-rear side rack, a 7-upper side reset spring, an 8-lower side reset spring and a 9-battery.
In fig. 4: 4-driving wheel, 5-rear driven wheel assembly, 51-driven wheel, 52-wheel shaft, 53-support bearing and 6-rear assembling and disassembling button.
In fig. 5: 51-driven wheel, 52-wheel axle, 53-support bearing, 54-on-axle gear.
In fig. 6: 1-a shell, 10-a switch button and 103-an elastic overhanging end.
In fig. 7: 1-a shell, 10-a switch button, 101-a trigger sleeve and 103-an elastic overhanging end.
In fig. 8: 1-shell, 9-circuit board, 10-shift knob, 103-elasticity overhang, 12-battery, 13-trigger post, 20-micro-gap switch.
In fig. 9: 1-shell, 10-shift knob, 101-trigger sleeve, 103-elasticity overhang, 9-circuit board, 12-battery, 13-trigger post, 20-micro-gap switch.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
It is noted that relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" is not intended to exclude processes, methods comprising such element.
In the description of the present utility model, the terms "mounted," "connected," "coupled," and "connected," as may be used broadly, and may be connected, for example, fixedly, detachably, or integrally, unless otherwise specifically defined and limited; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art in specific cases.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the term "provided" may be interpreted broadly, and for example, an object "provided" may be a part of a body, may be separately disposed from the body, and may be connected to the body, where the connection may be a detachable connection or an undetachable connection. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art in specific cases.
The present utility model is described in further detail below with reference to examples.
As shown in fig. 1 and 2, the electric curtain control device provided by the utility model is provided with a driving wheel 4, a front driven wheel assembly 3 and a rear driven wheel assembly 5, wherein the driving wheel 4 pushes the curtain rail upwards and is in rolling fit with the curtain rail, driven wheels 51 in the driven wheel assemblies on two sides push the curtain rail downwards and are in rolling fit with the curtain rail, and thus, the curtain control device can be installed on the curtain rail through the up-and-down force fit of the driving wheel 4 and the driven wheels 51.
In fact, the specific shape of the driven wheel is different corresponding to different curtain rails, and the rolling matching positions of the driving wheel 4 and the driven wheel 51 and the curtain rails are also different. For example: when the curtain control device is matched with the inner I-shaped track, the inner I-shaped track is generally made of a square pipe section, the inner I-shaped track extends along the front-back direction, an opening extending along the front-back direction is formed in the middle of the bottom wall of the square pipe section, at the moment, the front driven wheel assembly and the rear driven wheel assembly comprise a wheel shaft and a driven wheel, the driven wheel enters the inner side of the track through the opening in the bottom wall and is downwards pressed on the upper side surface of the bottom wall, the driving wheel is upwards pressed on the lower side surface of the bottom wall, and the curtain control device is installed on the corresponding curtain track through the upper clamping and the lower clamping cooperation of the driving wheel and the driven wheel. When the curtain control device is matched with an external I-shaped track, the external I-shaped track is generally provided with an upper flange, a lower flange and a middle web, when the curtain control device is used, a driving wheel of the curtain control device is in pushing fit with the lower side surface of the lower flange, driven wheels in driven wheel assemblies on the front side and the rear side are pressed on the upper side surface of the lower flange, the curtain control device is assembled on the curtain track through clamping fit of the driven wheels and the driving wheel, at the moment, attention is required to be paid to the structure of a corresponding driven wheel assembly on the external I-shaped track, quick assembly and disassembly can be realized through rotation of a rotating shaft, for example, each driven wheel assembly on each side respectively comprises two rotating shafts which are arranged in parallel, the top end of each rotating shaft is respectively fixedly provided with one driven wheel, the two rotating shafts on each driven wheel assembly on each side are arranged in parallel, and can synchronously rotate to switch between a working position and an assembly and disassembly position, rolling pressing fit of the driven wheels on the upper side surface of the lower flange of the track can be realized, and normal disassembly can be realized, and attention is required to be paid to the opposite to the rotation directions of the two rotating shafts so that the driven wheels on the tops of the two rotating shafts can synchronously press on the track or the track.
The general curtain control device comprises a shell 1 which is used as a mounting base for mounting other parts, the top of the shell 1 is provided with a driving wheel 4, the driving wheel 4 is usually embedded into the shell 1, most of the driving wheel is positioned in the shell, and the other driving wheel is positioned outside the shell, so that the rolling pushing fit with the corresponding part of a curtain rail can be ensured, and the volume of the curtain control device can be relatively reduced.
The front driven wheel assembly 3 and the rear driven wheel assembly 5 are correspondingly arranged on the front side and the rear side of the driving wheel 4 on the shell 1, and the front and rear directions of the front driven wheel assembly and the rear driven wheel assembly are consistent with the length extension direction of the curtain rail, so that the curtain control device can reciprocate along the front and rear directions, and the curtain is opened and closed.
In this embodiment, the front driven wheel assembly 3 and the rear driven wheel assembly 5 have substantially the same structure, and take the rear driven wheel assembly as an example, the rear driven wheel assembly includes a wheel axle 52 and a driven wheel 51, the wheel axle 52 extends in the up-down direction and is rotatably assembled in the housing 1, the driven wheel 51 is fixedly arranged at the top end of the wheel axle 52 and rotates along with the wheel axle 52, a working position and an assembling and disassembling position are provided on the rotation stroke of the wheel axle 52, when the wheel axle 52 is in the working position, the driven wheel 51 can push down the curtain rail to cooperate with the driving wheel 4, so that the curtain control device is movably assembled on the curtain rail, and when the wheel axle 52 rotates to the assembling and disassembling position, the driven wheel 51 rotates to the avoiding position, so that the curtain rail can be avoided, and the curtain control device can be directly assembled or disassembled.
For driving the driven wheel components on both sides to rotate, a disassembly button is correspondingly arranged on the shell 1, the disassembly button is movably assembled on the shell 1, the disassembly button can drive the rotating shaft of the driven wheel components on both sides to rotate through a transmission mechanism, and the driving rotating shaft is switched between a working position and a disassembly position, so that normal work and disassembly are realized.
In this embodiment, to drive the driven wheel assemblies on both sides to rotate, two assembling and disassembling buttons, namely, a front assembling and disassembling button 2 and a rear assembling and disassembling button 6, are correspondingly arranged on the housing 1, and the two assembling and disassembling buttons are slidably assembled on the housing 1 along the front-rear direction in a manner of preventing slipping, and are correspondingly distributed on both sides of the front and rear sides of the housing 1.
The front side assembling and disassembling button 2 drives the wheel shaft 52 of the front side driven wheel assembly 3 to rotate through a front transmission mechanism, and the rear side assembling and disassembling button 6 drives the wheel shaft 52 of the rear side driven wheel assembly 5 to rotate through a rear transmission mechanism, so that the rotating shafts of the driven wheel assemblies on two sides are switched between a working position and an assembling and disassembling position.
In order to facilitate the application of force, when the curtain control device is held by one hand, the thumb and the index finger or the thumb and the middle finger press the two side assembling and disassembling buttons to apply force, and when the two side assembling and disassembling buttons are pressed to move in opposite directions, the wheel shafts 52 in the driven wheel assemblies on the two sides are driven to synchronously rotate from the working position to the assembling and disassembling position, the driven wheel 51 is prevented from moving away from the curtain rail, and the curtain rail can be installed upwards or disassembled downwards. When the buttons are assembled and disassembled at the two sides of the anti-loose device, the buttons are assembled and disassembled at the two sides to move back to back under the action of the reset elastic piece, the rotating shafts in the driven wheel assemblies at the two sides can be driven to synchronously rotate to the working position from the assembling and disassembling positions, the driven wheel 51 can rotate to the position to downwards push the curtain rail, and then the curtain rail can be clamped by being matched with the driving wheel 4, so that the curtain control device is effectively installed on the curtain rail.
The driving wheel 4 is driven by a motor, the motor is powered by a battery 12 through an electric control assembly, a circuit board 9 is arranged on the electric control assembly, a switch button 10 is arranged on the shell 1, when the power-on is needed, the switch button is pressed, the circuit board 9 is triggered, a circuit is conducted, and the battery 12 supplies power to the motor through the electric control assembly, so that normal power-on is completed. When the power-off is needed, the switch button can be pressed again, and the electric control assembly can be triggered again, so that the power-off operation can be realized. After normal startup, a user can send a signal through the remote controller to control the motor to work. When the driving wheel rotates, the curtain control device can reciprocate along the curtain rail, so as to control the curtain to open and close.
In this embodiment, when installing and removing the curtain controlling means, can hold by one hand, install and remove the button to both sides and exert force simultaneously and press, make the pivot in the driven wheel subassembly of both sides rotate to the dismouting position by the workstation in step, conveniently install and remove directly from top to bottom, owing to the both sides install and remove the button and arrange around, both make things convenient for the one hand to exert force from top to bottom, and the application of force is less relatively, and user's use travelling comfort is better.
the structure of the electric curtain control device in this embodiment is shown in fig. 1 to 9, and the electric curtain control device is used for being matched with an inner-type track, the curtain control device integrally comprises a shell 1, a driving wheel 4, a front driven wheel assembly 3 and a rear driven wheel assembly 5 are arranged at the top end of the shell 1, the driving wheel 4 is mostly located inside the shell, a small part of the driving wheel 4 protrudes out of the top end of the shell 1 to be used for being in rolling and pressing fit with the lower side surface of the bottom wall of the inner-type track, and a driven wheel 51 at the top of the front driven wheel assembly 3 and the rear driven wheel assembly 5 protrudes upwards to be used for extending into the inner cavity of the inner-type track and being in rolling and pressing fit with the upper side surface of the bottom wall of the inner-type track.
The front driven wheel assembly 3 and the rear driven wheel assembly 5 are substantially identical in structure, taking the rear driven wheel assembly 5 as an example: as shown in fig. 5, the rear driven wheel assembly 5 includes a wheel shaft 52, two support bearings 53 are provided on the wheel shaft 52 to realize the rotational assembly with the housing 1, a driven wheel 51 is fixedly provided at the top end of the wheel shaft 52, the driven wheel 51 and the wheel shaft 52 form a T-shaped structure, the driven wheel 51 has two rubber rims for rolling and pressing fit with the upper side of the bottom wall of the inner I-shaped track, and in addition, an on-axis gear 54 is integrally provided on the wheel shaft 52 for meshing with a corresponding rack to drive the wheel shaft 52 to rotate by a corresponding side-mounting/dismounting button.
Corresponding to the driven wheel components on two sides, a front side assembling and disassembling button 2 and a rear side assembling and disassembling button 6 are respectively arranged on the shell 1, the front side assembling and disassembling button 2 and the rear side assembling and disassembling button 6 are symmetrically arranged relative to the central surface of the shell 1 in the front-rear direction, and the upper length dimension and the lower length dimension of the two side assembling and disassembling buttons are larger than the left width dimension and the right width dimension for convenient holding and force application operation so as to form a strip-shaped assembling and disassembling button. In addition, in order to prevent slipping, interval protrusions are arranged on the outer side surfaces of the two side assembling and disassembling buttons so as to form an anti-slipping structure.
As shown in fig. 2, 3 and 4, the capstan 4 serves as a capstan, driven by a motor, and the motor is powered by a battery 9. For the driven wheel assemblies on two sides, the front side assembling and disassembling button 2 drives the wheel shaft 52 of the driven wheel assembly 3 on the front side to rotate through a front transmission mechanism, the rear side assembling and disassembling button 6 drives the wheel shaft 52 of the driven wheel assembly 5 on the rear side to rotate through a rear transmission mechanism, the front transmission mechanism and the rear transmission mechanism respectively adopt a gear-rack transmission mechanism, and the transmission rack transmission mechanisms respectively comprise racks and racks which are meshed to transmit. The front transmission mechanism is provided with a front rack 21, the rear transmission mechanism is provided with a rear rack 61, the front rack 21 is in meshed transmission with an on-shaft gear 54 on a wheel shaft 52 of the front driven wheel assembly 3, the rear rack 61 is in meshed transmission with an on-shaft gear 54 on a wheel shaft 52 of the rear driven wheel assembly 5, mounting blocks are respectively and fixedly arranged on the inner sides of the front assembly and disassembly button 2 and the rear assembly and disassembly button 6, the mounting blocks on the inner sides of the front assembly and disassembly button 2 are fixedly connected with the front rack 21, and the mounting blocks on the inner sides of the rear assembly and disassembly button 6 are fixedly connected with the rear rack 61.
In the present embodiment, the gears in the front transmission mechanism and the gears in the rear transmission mechanism are symmetrically arranged with respect to the center plane of the housing 1 in the front-rear direction. Also, in the present embodiment, the front side rack and the rear side rack are also symmetrically arranged with respect to the center plane of the housing 1 in the front-rear direction. Of course, in other embodiments, to further enhance the balancing operation, two racks in the two transmission structures are located on the left and right sides of the two gears.
For the two-side assembling and disassembling buttons, a front-side resetting elastic member and a rear-side resetting elastic member are respectively arranged, the front-side resetting elastic member applies resetting elastic force to the front-side assembling and disassembling button 2, and the rear-side resetting elastic member applies resetting elastic force to the rear-side assembling and disassembling button 6 so as to rotate from the assembling and disassembling position to the working position through the corresponding wheel axle 52. In this embodiment, the front side reset elastic member and the rear side reset elastic member have the same structure, and each of the front side reset elastic member and the rear side reset elastic member comprises an upper side reset spring 7 and a lower side reset spring 8, wherein the upper side reset spring 7 and the lower side reset spring 8 are both compression springs, the outer ends of the compression springs are in pressing fit with corresponding side assembling and disassembling buttons, the inner ends of the compression springs are in pressing fit with spring baffle plates inside the shell 1, and the spring baffle plates serve as stopping structures for pressing the inner ends of the compression springs.
In fact, in order to prevent the reset springs from bending and deforming laterally, guide sleeves are respectively arranged on the inner sides of the assembling and disassembling buttons on two sides for each reset spring, the outer ends of the reset springs are guided and inserted into the guide sleeves, and the guide sleeves are matched with the guide of the shell by utilizing the corresponding assembling and disassembling buttons on the sides and the guide of the reset springs on the shell, so that the reset springs are guided.
In addition, for the two-side assembling and disassembling buttons, since each reset elastic piece provides elastic force for forcing each assembling and disassembling button to move outwards, in order to prevent the assembling and disassembling buttons from outwards separating from the shell, the top end and the bottom end of each side assembling and disassembling button are respectively provided with an anti-separating bulge which is matched with the inner side blocking of the shell so as to prevent the corresponding side assembling and disassembling button from outwards separating from the shell.
It should be noted that, because the assembling and disassembling buttons need to carry the rack to move a set distance, the normal rotation of the wheel axle is ensured, the assembling and disassembling buttons at two sides and the shell are required to have enough guiding length, the problem of clamping stagnation caused by the inclination of the assembling and disassembling buttons in the up-down direction is avoided, and of course, the adjustment can be carried out according to the actual sizes of the shell and the corresponding assembling and disassembling buttons at the sides.
In the present embodiment, for convenience of gripping, the width dimension of the housing 1 in the front-rear direction is larger than the thickness dimension in the left-right direction, so that the housing 1 takes a flat shape. The shell 1 is provided with a holding area, a worker holds the shell by one hand to carry out assembly and disassembly operations, the assembly and disassembly buttons on the two sides are positioned on the front side and the rear side of the holding area, the periphery of the cross section of the holding area of the shell 1 is elliptical, and the holding comfort of operators is improved.
In the curtain control device provided by the embodiment, the driving wheel 4 is used as the driving wheel, the driven wheels 51 on two sides are used as the driven wheels, and the driven wheels 51 and the driving wheel 4 are in jacking clamping fit with the bottom wall of the inner I-shaped track and also in rolling fit with the bottom wall so as to realize that the curtain control device moves along the inner I-shaped track.
In the curtain control device, the two side assembling and disassembling buttons are positioned on the front side and the rear side of the shell 1, a user can press the two side assembling and disassembling buttons from the front side and the rear side, the wheel shafts 52 are driven to synchronously rotate through the gear rack mechanism, the wheel shafts 52 on the two sides can be driven to synchronously rotate from a working position to an assembling and disassembling position, the driven wheel 51 avoids the inner I-shaped track, the driven wheel 51 can be sent into the inner I-shaped track along the opening on the bottom wall of the inner I-shaped track, the two side assembling and disassembling buttons are prevented from loosening, reset is performed under the action of reset elastic pieces on the corresponding sides, the wheel shafts 52 are driven to rotate to the working position through the transmission mechanism, and the driven wheel 51 is propped against the upper side surface of the bottom wall of the inner I-shaped track and is matched with the driving wheel 4 to clamp the bottom wall of the inner I-shaped track, so that the curtain control device is installed.
When the curtain control device needs to be disassembled, a user can press the two side assembling and disassembling buttons from the front side and the rear side, and the wheel shafts 52 are driven to synchronously rotate through the gear rack mechanism, so that the wheel shafts 52 at the two sides can be driven to synchronously rotate from a working position to an assembling and disassembling position, the driven wheel 51 avoids opening the inner I-shaped track, the curtain control device is moved downwards along the opening on the bottom wall of the inner I-shaped track, and the driven wheel 51 can be taken out from the inner I-shaped track, so that the curtain control device is disassembled.
As shown in fig. 6 to 9, a switch button 10 is mounted on the left side surface of the case 1, one end of the switch button 10 is integrally provided with the case 1, the other end of the switch button 10 is separated from the case 1 and forms an elastic overhanging end 103, and a trigger sleeve 101 is provided on the inner side of the elastic overhanging end 103, the trigger sleeve 101 serving as a trigger part of the switch button 10 for triggering the circuit board 9 when the switch button 10 is pressed. In fact, the circuit board 9 comprises the extending micro switch 20, the micro switch is provided with the trigger post 13, the trigger post 13 is spliced and preassembled with the trigger sleeve 101, when the elastic overhanging end 103 is pressed, the trigger sleeve 101 can trigger the micro switch 20 through the trigger post 13, and the circuit board 9 is further used for triggering the electric control assembly, so that the battery 12 is communicated with the battery, and starting operation is achieved. The user can control the motor to rotate, stop, rotate forward and reverse through the remote controller, so that the curtain is opened and closed.
In this embodiment, operating personnel installs and removes the button from the casing relative both sides respectively and presses the application of force to every side, presses the dynamics balanced sense well, presses the comfort level height. The two sets of transmission mechanisms are arranged, so that the internal structure can be simplified, and the phenomenon that driven wheels on two sides rotate synchronously due to improper pressing is avoided. In addition, two support bearings are arranged for each wheel axle, so that the clamping resistance of the wheel axle during rotation can be effectively reduced, the wheel axle can rotate more smoothly, and clamping is reduced.
In the curtain control device provided by the embodiment, the motor can be controlled to rotate forwards and backwards by the remote control device, so that a hanging device on the curtain can be pushed, and the curtain can be driven to be opened and closed. When the motor can only be controlled to rotate forward or reversely, two curtain control devices are required to be arranged to match, so that the curtain can be opened or closed.
the differences from example 1 are mainly that: in embodiment 1, the front and rear transmission mechanisms are both rack and pinion mechanisms. In this embodiment, the front transmission mechanism and the rear transmission mechanism may be link transmission mechanisms, where the link transmission mechanism includes a link, a transmission disc is disposed on the axle, one end of the link is hinged to the transmission disc, and the other end is hinged to the assembly/disassembly button, and when the assembly/disassembly button moves in the front-rear direction, the link drives the transmission disc to rotate, so as to drive the axle to rotate reciprocally.
Note that, when the link mechanism is employed, care should be taken to avoid the occurrence of dead point problems, such as: if the rotating shaft reaches the assembling and disassembling position when rotating 90 degrees from the working position, the connecting rod can be arranged on one side of the transmission disc, and dead point positions caused by the fact that the connecting rod extends completely along the front-rear direction when rotating to the working position or the assembling and disassembling position are avoided as much as possible.
In other embodiments, of course, a gear train may be provided,
the differences from example 1 are mainly that: in embodiment 1, the two-side assembling and disassembling buttons respectively drive the two wheel shafts of the two-side driven wheel assemblies to synchronously rotate through different transmission mechanisms. In this embodiment, the resultant force of the two side assembling and disassembling buttons drives the wheel shafts of the two side driven wheel assemblies to rotate through the synchronous transmission mechanism, wherein the synchronous transmission mechanism is a rack and pinion transmission mechanism, the rack and pinion transmission mechanism comprises two gears arranged on the two wheel shafts, and a front side gear fixedly connected with the front side assembling and disassembling buttons, a rear side gear fixedly connected with the rear side assembling and disassembling buttons, the front side gear is respectively meshed with the two gears on the two wheel shafts, and the rear side gear is also respectively meshed with the two gears on the two wheel shafts, so that when the two assembling and disassembling buttons are synchronously pressed inwards, the two wheel shafts can be driven to synchronously rotate.
It should be noted that the front side rack and the rear side rack have longer lengths, and other structures inside the shell are noted, so that interference is avoided to influence the specific operation mode of the synchronous transmission mechanism.
the differences from example 1 are mainly that: in embodiment 1, an on-shaft gear is integrally arranged on the wheel shaft, and the on-shaft gear is used for meshed transmission with the rack. In the embodiment, gears are separately and fixedly arranged on the wheel shafts and are used for meshing transmission with the corresponding gears.
the differences from example 1 are mainly that: in embodiment 1, the curtain control device is used for being matched with the inner I-shaped track, the corresponding driven wheel is used for being in rolling and jacking fit with the bottom wall of the inner I-shaped track, and the driven wheel and the wheel shaft form a T-shaped structure. In this embodiment, the curtain control device is configured to cooperate with the external-shaped track, where, to keep balance, the front driven wheel assembly and the rear driven wheel assembly respectively include two wheel shafts, that is, four wheel shafts are used in total, the top of each wheel shaft is offset by one driven wheel, and two wheel shafts of the driven wheel assembly on the same side are arranged in parallel, and can also be connected with the corresponding side-mounted and-dismounted button through the rack-and-pinion mechanism, where, the rack can be a double-sided rack, so as to drive gears on the two wheel shafts to drive the two wheel shafts to rotate synchronously, and it should be noted that the rotation directions of the two wheel shafts in the driven wheel assembly on the same side are opposite.
When the wheel shaft rotates to the working position, the driven wheel presses the upper side face of the lower flange of the outer I-shaped rail, and when the wheel shaft rotates to the working position, the driven wheel rotates to open the lower flange of the outer I-shaped rail, so that the curtain control and control assembly and disassembly work can be directly realized.
the differences from example 1 are mainly that: in embodiment 1, the front side assembling and disassembling button and the rear side assembling and disassembling button are long and convenient to press, and the upper and lower length dimension is larger than the left and right width dimension. In the present embodiment, the vertical length of the front side attachment/detachment button and the rear side attachment/detachment button may be equal to the horizontal width.
the differences from example 1 are mainly that: in embodiment 1, the driving wheel is a driving wheel, the driven wheels on two sides are driven wheels, and no driving wheel is needed to be additionally arranged. In this embodiment, the driven wheel may be a driven wheel, a driving motor is built in the driven wheel, and the driving wheel is a driven wheel, so that the movement of the curtain control device may be realized.
the differences from example 1 are mainly that: in embodiment 1, one end of the switch button is an elastic overhanging end, and the switch button has an elastic force for resetting, so that the elastic overhanging end can be driven to reset. In this embodiment, the switch button is hinged on the housing, at this time, a reset torsion spring may be sleeved on the hinge shaft, one end of the reset torsion spring acts on the switch button, and the other end acts on the housing, so as to drive the switch button to automatically reset.
the differences from example 1 are mainly that: in embodiment 1, one end of the switch button is an elastic overhanging end, and the other end of the switch button is integrally arranged with the shell, so that the switch button has an elastic force for resetting, and the elastic overhanging end can be driven to reset. In this embodiment, the other end of the switch button can be fixedly mounted on the housing through a screw to realize split fixed assembly, and the switch button is made of elastic material, so that the other end forms an elastic overhanging end.
The embodiment 10 of the electric curtain control device provided by the utility model comprises:
the differences from example 1 are mainly that: in embodiment 1, a switch button is mounted on the left side surface of the housing. In the present embodiment, a switch button may be provided on the front side or the rear side of the housing.
it differs from example 1 mainly in that; in embodiment 1, front side assembling and disassembling buttons and rear side assembling and disassembling buttons are arranged on the front side and the rear side of the shell, and the wheel shafts of the corresponding side driven wheel assemblies are driven to rotate through the front and rear transmission mechanisms. In this embodiment, the assembling and disassembling button may be set on the right side of the casing, and the assembling and disassembling button drives the two wheel shafts to act synchronously via the installing support, and the installing support is provided with two racks for meshed transmission with the two gears on the wheel shafts. The specific structure of the mounting and dismounting button and the mounting bracket can be seen in the mounting bracket and the control button in the patent document with the authority publication number of CN209058744U, and the details are not repeated here.
It should be noted that the above description is only a preferred embodiment of the present utility model, and the present utility model is not limited to the above embodiment, but may be modified without inventive effort or equivalent substitution of some technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. A motorized window treatment control device, comprising:
a housing (1);
the driving wheel (4) is arranged on the shell (1) and is used for pushing the curtain rail upwards and is in rolling fit with the curtain rail;
the motor is arranged in the shell (1) and is used for driving the driving wheel (4) to rotate;
the electric control assembly is arranged in the shell (1) and is used for connecting a battery (12) to supply power to the motor;
the front driven wheel assembly (3) and the rear driven wheel assembly (5) are distributed on the front side and the rear side of the driving wheel (4) along the front-rear direction consistent with the extending direction of the curtain rail;
each side driven wheel assembly comprises a wheel shaft (52) and a driven wheel (51), the wheel shaft (52) extends along the up-down direction and is rotatably arranged on the shell (1), the driven wheel (51) is fixedly arranged at the top end of the wheel shaft to rotate along with the wheel shaft (52), a working position and a mounting and dismounting position are arranged on the rotation stroke of the wheel shaft, when the wheel shaft (52) is positioned at the working position, the driven wheel (51) is used for being in rolling fit with a curtain rail and pushing the curtain rail downwards to be matched with the driving wheel (4), the curtain control device is further assembled on the curtain rail, and when the wheel shaft (52) is positioned at the mounting and dismounting position, the driven wheel (51) lets the curtain rail open to mount and dismount the curtain control device;
the assembly and disassembly buttons are movably assembled on the shell (1), and drive the wheel shafts (52) of the driven wheel assemblies on the two sides to switch between a working position and an assembly and disassembly position through the transmission mechanism;
the method is characterized in that: further comprises:
the switch button (10) is arranged on the shell (1) and is pressed to trigger the electric control assembly, so that the electric control assembly is controlled to supply power to the motor, and the starting operation of the electric curtain device is realized;
the switch button is arranged separately from the detachable button.
2. A motorized window treatment according to claim 1, characterized in that one end of the switch button (10) is integrally or detachably fixed to the housing, and the other end of the switch button is separated from the housing to form an elastic overhanging end (103).
3. A motorized window treatment according to claim 2, characterized in that the inside of the elastically cantilevered end (103) of the switch button (10) is provided with a protruding trigger for triggering the electronic control assembly.
4. A control device for a motorized window treatment according to claim 3, wherein the triggering portion is a triggering sleeve (101), the electronic control assembly comprises a circuit board (9), a triggering post (13) is arranged on the circuit board (9), and the triggering post (13) is pre-assembled with the triggering sleeve (101) in a plugging manner.
5. The motorized window treatment of any of claims 1-4, wherein: the assembling and disassembling buttons comprise a front assembling and disassembling button (2) and a rear assembling and disassembling button (6), the assembling and disassembling buttons on two sides are distributed on the front side and the rear side of the shell (1) along the front-rear direction, and the assembling and disassembling buttons on two sides are respectively assembled on the shell (1) in a sliding manner along the front-rear direction in an anti-falling manner;
when the two side assembling and disassembling buttons are pressed to move oppositely, the rotating shafts (52) of the driven wheel assemblies at the two sides are driven to synchronously rotate from a working position to an assembling and disassembling position;
when the two side assembling and disassembling buttons are in opposite movement under the action of the reset elastic piece, the rotating shafts (52) of the driven wheel assemblies at the two sides are driven to synchronously rotate from the working position to the assembling and disassembling position;
the two-side assembling and disassembling buttons drive the wheel shafts of the driven wheel assemblies at two sides to rotate in one of the following modes:
the front side assembling and disassembling button (2) drives the wheel shaft of the front side driven wheel assembly (3) to rotate through the front transmission mechanism, and the rear side assembling and disassembling button (6) drives the wheel shaft of the rear side driven wheel assembly (5) to rotate through the rear transmission mechanism;
(2) The resultant force of the assembling and disassembling buttons at the two sides drives the wheel shafts of the driven wheel assemblies at the two sides to rotate through the synchronous transmission mechanism.
6. The motorized window treatment of claim 5, wherein: the front side attaching/detaching button (2) and the rear side attaching/detaching button (6) are symmetrically arranged with respect to the center plane of the housing (1) in the front-rear direction.
7. The motorized window treatment of claim 5, wherein: when the two side assembling and disassembling buttons correspondingly drive the wheel shafts of the corresponding side driven wheel assemblies to rotate through the front transmission mechanism and the rear transmission mechanism, the front transmission mechanism and the rear transmission mechanism are both gear-rack transmission mechanisms, each gear-rack transmission mechanism comprises a rack and a gear which are meshed and transmitted, the racks extend along the front-rear direction and are fixedly assembled with the corresponding side assembling and disassembling buttons, and the gears are integrally or separately coaxially arranged on the wheel shafts of the corresponding side driven wheel assemblies.
8. The motorized window treatment of claim 7, wherein: the gears in the front transmission mechanism and the gears in the rear transmission mechanism are symmetrically arranged about the central plane of the shell in the front-rear direction, and two racks in the two transmission mechanisms are positioned on the left side and the right side of the two gears.
9. The motorized window treatment of claim 6 or 7 or 8, wherein: the reset elastic piece comprises a front reset elastic piece and a rear reset elastic piece, wherein the front reset elastic piece applies reset elastic force to the front assembly and disassembly button (2), and the rear reset elastic piece applies reset elastic force to the rear assembly and disassembly button (6).
10. The motorized window treatment of claim 9, wherein: the front side reset elastic piece and the rear side reset elastic piece respectively comprise an upper side reset spring (7) and a lower side reset spring (8), the upper side reset spring (7) and the lower side reset spring (8) are pressure springs, the outer ends of the pressure springs are in jacking fit with corresponding side assembling and disassembling buttons, and the inner ends of the pressure springs are in jacking fit with a stop structure inside the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011125317.XA CN114129034B (en) | 2020-10-20 | 2020-10-20 | Electric curtain control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011125317.XA CN114129034B (en) | 2020-10-20 | 2020-10-20 | Electric curtain control device |
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| Publication Number | Publication Date |
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| CN114129034A CN114129034A (en) | 2022-03-04 |
| CN114129034B true CN114129034B (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011125317.XA Active CN114129034B (en) | 2020-10-20 | 2020-10-20 | Electric curtain control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR3103694B1 (en) * | 2019-11-29 | 2021-12-10 | Somfy Activites Sa | Motorized drive device for a concealment or sun protection device, concealment or sun protection device and associated installation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11113733A (en) * | 1997-10-14 | 1999-04-27 | Tachikawa Blind Mfg Co Ltd | Curtain opening and closing device |
| CN204764900U (en) * | 2015-05-29 | 2015-11-18 | 宁波杜亚机电技术有限公司 | A drive arrangement for (window) curtain |
| JP2018153534A (en) * | 2017-03-21 | 2018-10-04 | 株式会社ロビット | Curtain opening/closing device and curtain opening/closing system |
| WO2019127473A1 (en) * | 2017-12-29 | 2019-07-04 | 卧槽科技（深圳）有限公司 | Curtain control device and electric curtain |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3090116B1 (en) * | 2014-01-03 | 2018-01-10 | Teh Yor Co., Ltd. | Motorized window shade and method of operating the same |
| JP6635845B2 (en) * | 2016-03-30 | 2020-01-29 | 株式会社ロビット | Curtain opening and closing device and curtain opening and closing system |
| CN209058744U (en) * | 2017-12-29 | 2019-07-05 | 卧槽科技（深圳）有限公司 | Curtain control device and electrically driven curtain |
| CN208676973U (en) * | 2018-01-25 | 2019-04-02 | 卧槽科技（深圳）有限公司 | Detent component and curtain control device |
| CN209450306U (en) * | 2018-10-15 | 2019-10-01 | 深圳市壹厘米科技有限公司 | A kind of curtain dragging device |
| CN209678151U (en) * | 2019-01-31 | 2019-11-26 | 深圳市海一电器有限公司 | Curtain driving device |
-
2020
- 2020-10-20 CN CN202011125317.XA patent/CN114129034B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11113733A (en) * | 1997-10-14 | 1999-04-27 | Tachikawa Blind Mfg Co Ltd | Curtain opening and closing device |
| CN204764900U (en) * | 2015-05-29 | 2015-11-18 | 宁波杜亚机电技术有限公司 | A drive arrangement for (window) curtain |
| JP2018153534A (en) * | 2017-03-21 | 2018-10-04 | 株式会社ロビット | Curtain opening/closing device and curtain opening/closing system |
| WO2019127473A1 (en) * | 2017-12-29 | 2019-07-04 | 卧槽科技（深圳）有限公司 | Curtain control device and electric curtain |
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| CN114129034A (en) | 2022-03-04 |
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