CN219147311U - Convenient dismounting window curtain driving box and dream curtain guide rail - Google Patents

Abstract

The utility model provides a curtain driving box and a dream curtain guide rail. The curtain driving box comprises a driving shell and a driving connecting unit positioned in the driving shell, wherein the driving connecting unit comprises an opening and closing connecting unit and a dimming connecting unit, a guide rail connecting position capable of being connected with a curtain guide rail and a motor connecting position capable of being connected with a motor are arranged on the curtain driving box, a first connecting unit and a second connecting unit are arranged on the motor connecting position, the first connecting unit and the second connecting unit are coaxially arranged and independently drive, the first connecting unit and the second connecting unit are respectively in driving connection with the opening and closing connecting unit and the dimming connecting unit, a disassembling key is arranged outside the driving shell, and a buckling structure is arranged in the driving shell and is connected with the disassembling key. The curtain driving box and the dream curtain guide rail are convenient to assemble and disassemble.

Description

Convenient dismounting window curtain driving box and dream curtain guide rail

Technical Field

The utility model belongs to the technical field of electric curtains, and particularly relates to a curtain transmission box and a dream curtain guide rail which are convenient to assemble and disassemble.

Background

Along with the continuous improvement of production and technological level, intelligent house is more and more popular in people's life, receives the likes of modern majority people, and electric window curtain is as one of the representatives of intelligent house, has brought a lot of facility for people's life. The dream curtain is also called a vertical curtain, has light shielding performance of a cloth curtain and perspective feel of a yarn curtain, integrates the dimming function of a shutter, realizes dimming through dimming, and brings the feeling like dream like a illusion so as to be called as the dream curtain.

The dream curtain in the prior art is mainly divided into double motor driving and single motor driving, the single motor is used for controlling the opening and closing of the dream curtain and the adjustment of the turning angle of the dream curtain simultaneously through one motor, the mode can enable the dimming transmission connection unit and the opening and closing connection unit to be located in one transmission box, the whole structure is simpler, but in the mode of the single motor, the transmission unit in the transmission box is used for realizing two different functions through the same driving source, the reliability is poor, and the utility model is disclosed in patent with the publication number of CN 210003180U. The double motor driving scheme generally controls the opening and closing of the dream curtain through a main motor, and controls the dimming angle of the dream curtain through a small motor. The connecting unit for controlling opening and closing is generally arranged in the transmission box, and the other driving connecting unit for controlling the turning blade is arranged in the end head, so that a space for gear transmission is also reserved in the end head, and the transmission box cannot realize the driving connecting function of opening and closing and turning blade at the same time. If the different transmission connection units output by the two motors are arranged in the transmission box, the transmission box needs two connectors which are in butt joint with the different motors at the same time, so that the disassembly and assembly between the motors and the transmission box are inconvenient, and the overhaul of the transmission box is not facilitated.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a curtain transmission box and a dream curtain guide rail which are convenient to assemble and disassemble.

The utility model provides a curtain transmission box convenient to disassemble and assemble, which comprises a transmission shell and a transmission connection unit positioned in the transmission shell, wherein the transmission connection unit comprises an opening and closing connection unit and a dimming connection unit, the curtain transmission box is provided with a guide rail connection position capable of being connected with a curtain guide rail and a motor connection position capable of being connected with a motor, the motor connection position is provided with a first connection unit and a second connection unit, the first connection unit and the second connection unit are coaxially arranged and independently transmit, the first connection unit and the second connection unit are respectively in transmission connection with the opening and closing connection unit and the dimming connection unit, a disassembly key is arranged outside the transmission shell, and the transmission shell is internally provided with a buckle structure which is connected with the disassembly key.

Preferably, the transmission shell is further provided with a first wire groove and a second wire groove which are communicated with each other, and an included angle formed between the extending direction of the first wire groove and the extending direction of the second wire groove is more than 0; the transmission casing is axially penetrated by the first wire groove along the transmission casing, the end part of the first wire groove is connected with the second wire groove, the opening directions of the first wire groove and the second wire groove are different, the transmission casing is also provided with a limiting block, the limiting block extends outwards relative to the first wire groove and shields at least part of the second wire groove when seen in the opening direction of the first wire groove.

Preferably, the opening and closing connection unit comprises an opening and closing transmission gear, the dimming connection unit comprises a dimming transmission gear, the opening and closing transmission gear and the dimming transmission gear are arranged along the axial direction of the transmission shell at intervals, and the opening and closing transmission gear and the dimming transmission gear are respectively positioned at two ends of the curtain transmission box.

Preferably, the opening and closing connecting unit further comprises an opening and closing steering gear and a belt gear, and the opening and closing transmission gear, the opening and closing steering gear and the belt gear are sequentially in transmission connection.

The utility model also provides a dream curtain guide rail, which comprises the curtain transmission box, a motor and a guide rail main body, wherein the motor and the guide rail main body are respectively and fixedly connected with the guide rail connecting position and the motor connecting position, the motor comprises a first output unit and a second output unit, the first output unit and the second output unit are respectively and drivingly connected with the first connecting unit and the second connecting unit, the guide rail main body comprises a transmission belt and a dimming component, the opening and closing connecting unit is connected with the transmission belt, and the dimming connecting unit is connected with the dimming component; the transmission shell is internally provided with a buckle structure, and the buckle structure is respectively connected with the disassembly and assembly keys and the motor.

Preferably, the motor comprises a motor casing, the fantasy curtain guide rail comprises a clamping groove penetrating through the transmission box and the motor casing, the clamping structure extends into the motor casing from the transmission box through the clamping groove, and a clamping part at the tail of the clamping structure can move relative to the clamping groove.

Preferably, the motor further comprises a motor casing, a first motor, a second motor, a first output unit and a second output unit, wherein the first motor and the second motor are arranged in the motor casing, the first output unit is connected with the first motor, the second output unit is connected with the second motor, an output hole is formed in the motor casing, the first output unit and the second output unit are coaxially arranged, the first output unit and the second output unit are independently driven, and the first output unit and the second output unit are respectively connected with the first connecting unit and the second connecting unit in a driving manner through the output holes.

Preferably, the second motor is connected with the second output unit through a transmission rod, the transmission rod extends from the second motor towards the direction close to the output hole, the transmission rod is located at one side of the first motor, and a gap is formed between the transmission rod and the output shaft of the motor.

Preferably, the motor casing includes the hollow tube and seal respectively in protecgulum and the back at hollow tube both ends, the output hole set up in on the protecgulum, still have the mounting panel in the motor casing, first motor and second motor install respectively in the both sides of mounting panel, first motor is located the mounting panel with between the protecgulum, the second motor is located the mounting panel with between the back.

Preferably, one of the first output unit and the second output unit is an output shaft, the other is an output gear sleeved outside the output shaft, and the output shaft and the output gear are spaced and are driven independently; and/or the number of the groups of groups,

the motor further comprises a hollow sleeve, one of the first output unit and the second output unit is sleeved and fixed outside the hollow sleeve, and the other output unit is positioned in the hollow sleeve.

The curtain driving box and the dream curtain guide rail are convenient to assemble and disassemble.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intentionally drawn to scale on actual size or the like, with emphasis on illustrating the principles of the utility model.

FIG. 1 is a schematic view of a driving box for a window curtain according to the present utility model;

fig. 2 is a schematic diagram of a window curtain driving box according to the present utility model;

fig. 3 is a schematic structural view of a transmission housing 2 and a transmission connection unit provided by the present utility model;

FIG. 4 is a schematic view of a fantasy curtain rail structure provided by the present utility model;

FIG. 5 is a schematic diagram of the structure of the motor after being mated with the drive box;

FIG. 6 is a schematic view of the cross-sectional structure of the portion A-A in FIG. 5;

FIG. 7 is an enlarged schematic view of portion "A" of FIG. 6;

FIG. 8 is a schematic diagram of a motor and drive box configuration;

FIG. 9 is a schematic diagram of the internal structure of the motor;

FIG. 10 is a schematic view of the internal part structure of the motor;

FIG. 11 is an exploded view of a fantasy curtain rail;

FIG. 12 is a schematic view of a fantasy curtain rail drive;

fig. 13 is a schematic diagram of a transmission structure of the flip She Diaoguang;

fig. 14 is a schematic view of an open-close transmission structure.

Detailed Description

In order that the utility model may be understood more fully, the utility model will be described with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to and integrated with the other element or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, an embodiment of the present utility model provides a window curtain driving box 400, which includes a driving housing 2 and a driving main body 4 located in the driving housing 2, wherein the driving main body 4 is provided with a driving connection unit, the driving connection unit includes an opening and closing connection unit 4011 and a dimming connection unit 4012, the driving box 400 is provided with a guide rail connection position 502 capable of being connected with the window curtain guide rail main body and a motor connection position 503 capable of being connected with a motor, the motor connection position 503 is provided with a first connection unit 41 and a second connection unit 42, the first connection unit 41 and the second connection unit 42 are coaxially arranged and independently driven, the first connection unit 41 and the second connection unit 42 are respectively connected with the opening and closing connection unit 4011 and the dimming connection unit 4012 in a driving manner, a disassembling key 501 is arranged outside the driving housing 2, the driving housing 2 is provided with a fastening structure 504, and the fastening structure 504 is connected with the disassembling key 501.

The curtain driving box 400 provided by the utility model is coaxially provided with the first connecting unit 41 for controlling opening and closing and the second connecting unit for controlling turning dimming, and the driving box 400 is independently driven, so that the driving box 400 can be connected with the output of two motors through one output position. Meanwhile, the clamping structure 504 is matched, so that the transmission box 400 can be more conveniently assembled and disassembled relative to the motor, and the maintenance of the transmission box is facilitated.

Referring to fig. 1 and 4, the present utility model further provides a fantasy curtain rail, which includes a curtain driving box 400, a motor 1 and a rail body 3, wherein the motor 1 and the rail body 3 are fixedly connected with a rail connection position 502 and a motor connection position 503, respectively.

Referring to fig. 5, when the electricity 1 is fixed to the window covering driving box 400, the motor 1 may provide driving force for driving the first and second connection units 41 and 42, respectively.

Referring to fig. 5-7, when the electric 1 is fixed to the window shade driving box 400, the fastening structure 504 in the driving housing 2 is connected to the dismounting key 501 of the window shade driving box 400 and the motor 1, respectively. Specifically, the fantasy curtain rail includes a clamping groove 506 penetrating through the transmission case 400 and the motor 1 housing, the clamping structure 504 extends into the motor housing from the transmission case 400 through the clamping groove 506, and the clamping portion 5041 at the end of the clamping structure can move relative to the clamping groove. One of the moving states enables the buckling part 5041 to abut against the motor shell, and the transmission box 400 is matched and fastened with the motor 1. The other moving state enables the clamping part 5041 to slide out of the motor 1 through the clamping groove 506, so that the transmission box 400 is detached from the motor 1.

Returning to fig. 2-3, the curtain driving box 400 provided by the utility model is further provided with a first wire groove 401 and a second wire groove 402 which are mutually communicated, wherein an included angle formed between the extending direction of the first wire groove 401 and the extending direction of the second wire groove 402 is more than 0; the first wire groove 401 penetrates through the transmission casing 2 along the axial direction of the transmission casing 2 (the direction of the motor output shaft), the end portion of the first wire groove 401 is connected with the second wire groove 402, the opening directions of the first wire groove 401 and the second wire groove 402 are different, the transmission casing 2 is further provided with a limiting block 403, and the limiting block 403 extends outwards relative to the first wire groove 401 and shields at least part of the second wire groove 402 when seen in the opening direction of the first wire groove 401.

According to the utility model, by arranging the two wire grooves with different extending directions, the effect that the wires can turn in the curtain transmission box is realized. Referring to fig. 4, the power cord extending from the motor 1 first passes through the first wire groove 401 and extends along the extending direction of the first wire groove 401, when the power cord is inserted in the direction without problems, the power cord does not need to extend into the second wire groove 402, and the power cord can be inserted in the direction, when the direction is blocked and the plug cannot be installed, the power cord can be fixed in the second wire groove 402 to realize the change of the inserting direction.

The curtain driving box 400 provided in this embodiment can have a plurality of plug installation directions when being matched with the motor 1, and the power line can be fixed through the first wire groove 401 and the second wire groove 402, so that the whole is more attractive and safer.

Returning to fig. 3, the curtain driving main body 400 provided in this embodiment includes an opening and closing driving gear 411 in the opening and closing connection unit 4011, and a dimming connection unit 4012 includes a dimming driving gear 421, where the opening and closing driving gear 411 and the dimming driving gear 421 are disposed along an axial direction of the driving housing at intervals, and the opening and closing driving gear 411 and the dimming driving gear 421 are respectively located at two ends of the curtain driving main body 400. The driving case realizing opening and closing and dimming preferably utilizes the space of the driving case 400, and can mutually influence each other to independently drive.

With continued reference to fig. 3, in a preferred embodiment, the opening and closing connection unit 4011 further comprises an opening and closing steering gear 64 and a belt gear 62, and the opening and closing transmission gear 411, the opening and closing steering gear 64, and the belt gear 62 are sequentially in driving connection. When the motor outputs transmission through one output direction, the change of the transmission direction can be realized through the opening and closing steering gear 64, so that the opening and closing transmission and the turning She Diaoguang transmission are not influenced.

Referring to fig. 8, the motor 1 provided in this embodiment includes a motor housing 11, a first output unit 14 and a second output unit 15, where the first output unit 14 and the second output unit 15 are coaxially disposed, and the first output unit 14 and the second output unit 15 are independently driven, and the motor housing has an output hole 111, and the first output unit 14 and the second output unit 15 are respectively connected with the first connection unit 41 and the second connection unit 42 by the output hole 111 in a driving manner.

Referring to fig. 8 to 9, the motor housing includes a hollow tube, and a front cover 16 and a rear cover 118 respectively sealed at both ends of the hollow tube, the output hole 111 is opened on the front cover 16, the motor housing 11 further has a mounting plate 117 therein, the first motor 12 and the second motor 13 are respectively mounted at both sides of the mounting plate 117, the first motor 12 is located between the mounting plate 117 and the front cover 16, and the second motor 13 is located between the mounting plate 117 and the rear cover 118.

Referring to fig. 9, the motor 1 further includes a first motor 12 and a second motor 13 located in the motor housing 11, a first output unit 14 is connected with the first motor 12, a second output unit 15 is connected with the second motor 13, and the first output unit 14 and the second output unit 15 are driven by the two motors respectively, so that dimming and opening and closing can be controlled respectively. Meanwhile, the first motor 12 and the second motor 13 are both positioned in the shell 11, so that the maintenance and replacement of the two motors can be realized by disassembling the shell 11.

Referring to fig. 9, in the preferred embodiment, the second motor 13 is connected to the second output unit 15 through a transmission rod 131, the transmission rod 131 extends from the second motor 13 toward the direction close to the output hole 111, the transmission rod 131 is located at one side of the first motor 12, and a gap is formed between the transmission rod 131 and the motor output shaft, so that mutual interference between transmission of the two motors is avoided. In this embodiment, the space occupied by two parallel motors can be reduced by arranging the transmission rod 131, and in this embodiment, the transmission rod 131 and the second output unit 15 may be matched in a worm and gear manner, or may be matched with a toothed structure of the second output unit 15 by connecting gears at the tail end of the transmission rod 131.

Referring to fig. 9 to 10, in the preferred embodiment, the housing 11 further includes a first connection gear 112 and a second connection gear 113 therein, the first connection gear 112 being fixedly connected with the transmission rod 131, the second connection gear 113 being connected with the toothed portions of the first connection gear 112 and the second output unit 15, respectively. In the embodiment, the transmission connection between the transmission rod 131 and the second output unit 15 is realized through the first connecting gear 112 and the second connecting gear 113, so that the transmission is more reliable, and the maintenance is more method. At the same time, the first output unit 14 and the second output unit 15 can be ensured to be coaxially arranged and independently driven. In a more preferred embodiment, the housing 11 also has a second hollow sleeve 115 therein which secures the first connecting gear 112.

Referring to fig. 9, one of the first output unit 14 and the second output unit 15 is an output shaft, the other is an output gear sleeved outside the output shaft, and the output shaft and the output gear are spaced and driven independently of each other.

Referring to fig. 10, the power supply 1 further includes a hollow sleeve 114, one of the first output unit 14 and the second output unit 15 is fixedly sleeved outside the hollow sleeve, and the other output unit is positioned inside the hollow sleeve.

Referring to fig. 11 to 12, the rail main body 3 includes a driving belt 51 and a dimming component 52, an opening and closing driving gear 411 is connected with the driving belt 51, and the dimming driving gear 421 is connected with the dimming component 52.

Referring to fig. 12 to 13, the driving principle of dimming in this embodiment is: the second motor 13 transmits power to the transmission rod 131, and then drives the second connection unit 42 to drive the dimming transmission gear 421 to transmit, and the dimming transmission gear 421 is connected with the dimming component 52 through the dimming connection gear 63 to drive the dimming component 52 to move, so that the angle adjustment of the fantasy curtain blade is realized.

Referring to fig. 12 and 14, the transmission principle of the opening and closing in the present embodiment is: the first motor 12 is connected with the first connecting unit 41 through the first output unit 14, the first connecting unit 41 is connected with the opening and closing connecting gear 61 through the opening and closing transmission gear 411, then is turned through the turning connecting gear 64, and can be in cooperation transmission with the transmission belt 51 through the belt gear 62.

In this application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to the terms "preferred embodiment," "further embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the application.

Claims (10)

1. The utility model provides a convenient curtain transmission box of easy dismounting, its characterized in that, including drive casing and the drive connection unit that is located drive casing, drive connection unit is including opening and shutting connecting unit and adjusting luminance connecting unit, have on the curtain transmission box can be with the guide rail connected position of curtain guide rail and can be connected with the motor connected position of motor, have first connecting unit and second connecting unit on the motor connected position, first connecting unit and second connecting unit coaxial setting and independent transmission, first connecting unit and second connecting unit respectively with the drive of opening and shutting connecting unit and adjusting luminance connecting unit is connected, be equipped with the dismouting button outside the drive casing, have buckle structure in the drive casing, buckle structure with the dismouting button is connected.

2. The window curtain driving box convenient to disassemble and assemble as claimed in claim 1, wherein the driving shell is also provided with a first wire groove and a second wire groove which are communicated with each other, and an included angle formed between the extending direction of the first wire groove and the extending direction of the second wire groove is more than 0; the transmission casing is axially penetrated by the first wire groove along the transmission casing, the end part of the first wire groove is connected with the second wire groove, the opening directions of the first wire groove and the second wire groove are different, the transmission casing is also provided with a limiting block, the limiting block extends outwards relative to the first wire groove and shields at least part of the second wire groove when seen in the opening direction of the first wire groove.

3. The window shade driving box of claim 1, wherein the opening and closing connection unit comprises an opening and closing driving gear, the dimming connection unit comprises a dimming driving gear, the opening and closing driving gear and the dimming driving gear are arranged at intervals along the axial direction of the driving shell, and the opening and closing driving gear and the dimming driving gear are respectively positioned at two ends of the window shade driving box.

4. The window shade driving box of claim 3, wherein the open-close connection unit further comprises an open-close steering gear and a belt gear, and the open-close driving gear, the open-close steering gear and the belt gear are sequentially connected in a driving manner.

5. A dream curtain guide rail, comprising the curtain drive box, the motor and the guide rail main body according to any one of claims 1-4, wherein the motor and the guide rail main body are respectively and fixedly connected with the guide rail connecting position and the motor connecting position, the motor comprises a first output unit and a second output unit, the first output unit and the second output unit are respectively and drivingly connected with the first connecting unit and the second connecting unit, the guide rail main body comprises a drive belt and a dimming component, the opening and closing connecting unit is connected with the drive belt, and the dimming connecting unit is connected with the dimming component; the transmission shell is internally provided with a buckle structure, and the buckle structure is respectively connected with the disassembly and assembly keys and the motor.

6. The fantasy curtain rail of claim 5 wherein said motor includes a motor housing, said fantasy curtain rail including a slot extending through said drive box and motor housing, said snap feature extending from said drive box into said motor housing through said slot, a snap feature at the end of said snap feature being movable relative to said slot.

7. The fantasy curtain guide of claim 5 wherein said motor further comprises a motor housing and first and second motors positioned within said motor housing, said first output unit being connected to said first motor, said second output unit being connected to said second motor, said motor housing having an output aperture therein, said first output unit being coaxially disposed with said second output unit and said first output unit being independently driven with said second output unit, said first and second output units being in driving connection with said first and second connection units, respectively, through said output aperture.

8. The fantasy curtain rail of claim 7 wherein said second motor is connected to said second output unit by a drive rod extending from the second motor toward a direction proximate said output aperture, said drive rod being located on one side of said first motor with a gap between said drive rod and said motor output shaft.

9. The fantasy curtain guide of claim 7 wherein said motor housing includes a hollow tube and front and rear covers respectively enclosing both ends of said hollow tube, said output aperture opening in said front cover, a mounting plate in said motor housing, said first and second motors being mounted on both sides of said mounting plate respectively, said first motor being located between said mounting plate and said front cover, said second motor being located between said mounting plate and said rear cover.

10. The fantasy curtain guide of claim 5 wherein one of said first and second output units is an output shaft and the other is an output gear sleeved outside the output shaft, and wherein said output shaft and output gear are spaced and driven independently of each other; and/or the number of the groups of groups,

the motor further comprises a hollow sleeve, one of the first output unit and the second output unit is sleeved and fixed outside the hollow sleeve, and the other output unit is positioned in the hollow sleeve.

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