CN217695972U - Traction driving device and electric curtain - Google Patents
Traction driving device and electric curtain Download PDFInfo
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- CN217695972U CN217695972U CN202220524133.9U CN202220524133U CN217695972U CN 217695972 U CN217695972 U CN 217695972U CN 202220524133 U CN202220524133 U CN 202220524133U CN 217695972 U CN217695972 U CN 217695972U
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Abstract
The utility model relates to a pull drive arrangement and electric window curtain, wherein pull drive arrangement including pulling the frame, set up the tractor gyro wheel on pulling the frame, its characterized in that: a tractor gear is arranged on the traction frame, and a conductive frame is arranged on the traction frame; the traction frame is connected with a motor driving device, the motor driving device comprises a driving motor and a motor output gear connected to an output shaft of the driving motor, the motor output gear is meshed with a gear of the tractor, and the driving motor is electrically connected with the conductive frame. Compared with the prior art, the utility model has the advantages of: the tractor can mesh with the rack that sets up in the (window) curtain track through setting up the tractor gear, through motor drive arrangement drive tractor gear revolve, and then the drive mode that the drive tractor removed, the structure is more novel, simple, can realize about two curtains open and shut respectively, open on one side and close, only open on one side, only close on one side, the unilateral multiple use opening mode that opens and shuts.
Description
Technical Field
The utility model relates to a traction drive device and electric window curtain.
Background
Along with the continuous improvement of the technological level, more and more intelligent home furnishings appear in the life of people and are loved by most modern people, and the electric curtain is taken as one of the representatives of the intelligent home furnishing, so that the life of people is facilitated. The common electric curtain works in a belt transmission mode, the motors are respectively fixed at two ends of the track, and the left curtain and the right curtain are driven to be opened and closed by the traction frame on the belt, so that the left curtain and the right curtain can be opened and closed at the same time, and the opening and the closing of the left curtain and the right curtain can not be realized respectively.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the first technical problem that a traction drive device with novel structure of transmission mode is provided to the above prior art.
The utility model discloses the first technical problem that further will solve provides a traction drive's transmission mode novel structure's electric window curtain to above-mentioned prior art.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a pull drive arrangement, connects on the (window) curtain track and can move along the length direction of (window) curtain track, its characterized in that including pulling the frame, set up the tractor gyro wheel that is used for with (window) curtain track inner wall rolling contact on pulling the frame: a tractor gear is arranged on the traction frame, and a conductive frame is arranged on the traction frame; the traction vehicle frame is connected with a motor driving device, the motor driving device comprises a driving motor and a motor output gear connected to an output shaft of the driving motor, the motor output gear is meshed with a gear of the traction vehicle, and the driving motor is electrically connected with the conductive frame.
As an improvement, the motor driving device comprises a motor driving shell, and a driving motor is fixed in the motor driving shell; and after the motor driving device is connected with the traction frame, the conductive contact is directly in conductive contact with the conductive frame, or the conductive contact is in conductive connection with the conductive frame through the conductive adapter.
Preferably, the motor driving device is detachably connected with the traction vehicle frame.
The improved structure is characterized in that the driving shell is provided with a loading and unloading lock catch and a loading and unloading switch in driving connection with the loading and unloading lock catch, the corresponding traction frame is provided with a lock groove, and when the motor driving device is connected with the traction frame, the loading and unloading lock catch is clamped into the lock groove, so that the motor driving shell is fixedly connected with the traction frame.
Preferably, the driving motor is an outer rotor brushless direct current motor, the driving motor is connected with the motor output gear through a speed reduction clutch, a motor driving control board is further arranged in the driving shell, and the driving motor and the conductive contact are both electrically connected with the motor driving control board.
And the motor driving shell is connected with a cloth hanging connecting rod.
The traction frame is further improved, and an elastic piece acting on the conductive frame is further arranged on the traction frame.
And the traction frame is further improved, the traction frame is also provided with a conductive roller, the conductive roller is directly in conductive connection with the conductive frame or in conductive connection with the conductive frame through a conductive roller support, and the conductive roller support is used for fixing the conductive roller.
The utility model provides an above-mentioned technical scheme that further technical problem adopted does: an electric curtain comprises a curtain rail and a host control box arranged at the end part of the curtain rail; the method is characterized in that: the curtain rail is internally provided with conductive rails and racks which are distributed along the length direction of the curtain rail, the host control box is electrically connected with the conductive rails, the curtain rail is also connected with a traction driving device with the structure, a gear of a tractor in the traction driving device is meshed with the racks in the curtain rail, and a conductive frame on the traction frame is in conductive contact with the conductive rails in the curtain rail.
The host control box is detachably connected with the end part of the curtain rail through a fixed seat; a main machine control circuit is arranged in the main machine control box and is electrically connected with the conductive rail in the curtain rail through a conductive contact spring piece which is arranged on the fixed seat
Compared with the prior art, the utility model has the advantages of: the tractor can mesh with the rack that sets up in the (window) curtain track through setting up the tractor gear, drives the tractor gear revolve through motor drive arrangement, and then the drive mode that the drive tractor removed, and the structure is more novel, simple, can realize that two width of curtains open and shut respectively about the left and right sides, open while closing, only open while, only close while, the unilateral multiple use opening mode that opens and shuts.
Drawings
Fig. 1 is a schematic perspective view of an electric window curtain according to an embodiment of the present invention.
Fig. 2 is a front view of the electric window curtain according to the embodiment of the present invention.
Fig. 3 is a schematic perspective view of the electric window curtain according to the embodiment of the present invention (hiding part of the curtain rail housing).
Fig. 4 is a connection diagram of the tractor and the motor driving device with the curtain rail according to the embodiment of the present invention.
Fig. 5 is a connection relationship diagram of the tractor and the curtain rail when the motor driving device and the tractor are in a separated state in the embodiment of the present invention.
Fig. 6 is a schematic perspective view of a tractor according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of an internal structure of the motor driving device according to an embodiment of the present invention.
Fig. 8 is a cross-sectional view of the motor-driven device and the tractor connected to the curtain rail according to the embodiment of the present invention.
Fig. 9 is a schematic diagram of the internal connection between the tractor and the motor driving device after being connected to the curtain rail according to the embodiment of the present invention.
Fig. 10 is a diagram illustrating a connection structure between the tractor and the motor driving device and the conductive rail according to an embodiment of the present invention.
Fig. 11 is a diagram of the conductive connection structure of the motor driving device, the tractor and the conductive rail according to the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
The electric curtain as shown in fig. 1, 2 and 3 comprises a host control box 1, a curtain rail 2, a tractor 3, a motor driving device 4, a tail frame 5 and a cloth hanging ring 6. Wherein, the host control box 1 is fixed at one end of the curtain track 2, and the tail frame 5 is fixed at the other end of the curtain track 2. The tractor 3 is connected to the curtain rail 2 and can move along the length direction of the curtain rail; the motor driving device 4 is connected with the tractor 3 and drives the tractor to move along the length direction of the curtain track; the cloth hanging ring 6 is movably connected on the curtain rail 2.
In this embodiment, the host control box 1 is fixed to one end of the curtain rail 2, and the tail frame 5 is fixed to the other end of the curtain rail 2 and is disposed away from the host control box 1. The main machine control box 1 is also connected with a main machine box movable lifting lug 13, and the main machine box movable lifting lug 13 can move on the main machine control box 1 along the length delay direction of the curtain rail 2. The tail frame 5 is provided with a tail frame movable lifting lug 51, and the tail frame movable lifting lug 51 can move on the tail frame 5 along the length delay direction of the curtain rail 2. The main machine control circuit 11 is arranged in the main machine control box 1 and can be directly connected with commercial power for power supply, and the main machine control circuit 11 is in conductive connection with the conductive rail 22 in the curtain rail 2 through a conductive wire.
The inside of the curtain rail 2 is provided with a conductive rail 22 and a rack 23 distributed along the length direction. The tractor 3 and the tractor comprise a traction frame 31, a tractor gear 32 is arranged on the traction frame 31, a conductive frame 33 is arranged on the traction frame 31, when the tractor 3 moves on the curtain rail 2, the tractor gear 32 is meshed with the rack 23 in the curtain rail, and the conductive frame 33 is in conductive contact with the conductive rail 22 in the curtain rail, as shown in fig. 3, 4, 5, 6, 8, 9 and 10. The traction carriage 31 is further provided with an elastic member 34 acting on the conductive frame 33 for driving the conductive frame 33 to be closely attached to the conductive rail 22. The traction frame 31 is further provided with four conductive rollers 35, two of the four conductive rollers 35 are in two groups, each group of the four conductive rollers 35 is connected with each other through a conductive roller bracket 36, the conductive roller bracket 36 is in conductive connection with the conductive frame 33, and when the tractor 3 moves on the curtain rail 2, the four conductive rollers 35 also roll and are in conductive contact with the conductive rail 22 in the curtain rail. Four tractor rollers 37 in rolling contact with the inner wall of the curtain rail are further arranged on the traction frame 31, two of the four tractor rollers 37 are in a group, and the four tractor rollers 37 are in two groups, wherein each group of tractor rollers 37 are in rolling contact with two bottom plates in the curtain rail respectively.
The motor driving device 4 is detachably connected to the towing vehicle frame 31, as shown in fig. 5 and 7, the motor driving device includes a motor driving housing 41, a driving motor 42 is disposed in the motor driving housing 41, and a motor output gear 43 connected to an output shaft of the driving motor, and after the motor driving device 4 is connected to the towing vehicle frame 31, the motor output gear 43 is engaged with the towing vehicle gear 32. The motor driving housing 41 is further provided with a motor conductive contact 44 conductively connected with the driving motor, and after the motor driving device 4 is connected with the traction frame 31, the motor conductive contact 44 is in conductive contact with the conductive roller bracket 36, so that the motor conductive contact 44 is electrically conducted with the conductive frame 33 through the conductive roller bracket 36, as shown in fig. 10 and 11. The motor driving shell 41 is provided with a loading and unloading lock catch 45 and a loading and unloading switch 46 which is in driving connection with the loading and unloading lock catch, the corresponding traction frame 31 is provided with a lock groove 38, and when the motor driving device 4 is connected with the traction frame 21, the loading and unloading lock catch 45 is clamped into the lock groove 38, so that the motor driving shell is fixedly connected with the traction frame; the assembling and disassembling switch 46 is driven to separate the assembling and disassembling lock catch 45 from the lock groove 38, so that the motor driving device 4 is conveniently disassembled from the tractor. The driving motor 42 is an outer rotor brushless direct current motor, the driving motor is connected with the motor output gear 43 through a speed reduction clutch, a motor driving control panel 47 is further arranged in the driving shell, and the driving motor 42 and the motor conductive contact 44 are both electrically connected with the motor driving control panel 47. Further, a cloth hanging link 48 is connected to the motor drive case 41. When the motor driving device 4 is connected to the traction frame 31, the host control circuit 11 in the host control box 1 is conductively connected to the motor driving control board 47 through the conductive rail 22 in the curtain rail 2, the conductive frame 33 in the tractor, the conductive roller bracket 36, and the motor conductive contact 44, and the host control circuit 11 in the host control box 1 can supply power to the motor driving control board 47, and then supply power to the driving motor 42 through the motor driving control board 47 and control the working state of the driving motor 42. When the driving motor 42 rotates, the motor output gear 43 rotates to drive the tractor gear 32 to rotate, so that the tractor gear 32 moves along the rack 23 in the curtain rail 2, and the tractor 3 and the motor driving device 4 move together along the length direction of the curtain rail 2.
The number of the tractor 3 and the motor driving device 4 can be set according to actual needs, and if a user needs to open the curtain cloth singly, only one tractor 3 and one motor driving device 4 need to be set; if the user needs to open the window curtain cloth in two, the number of the tractors 3 and the motor driving devices 4 can be two.
Claims (10)
1. The utility model provides a pull drive arrangement, connects on the (window) curtain track and can move along the length direction of (window) curtain track, its characterized in that including pulling the frame, set up the tractor gyro wheel that is used for with (window) curtain track inner wall rolling contact on pulling the frame: a tractor gear is arranged on the traction frame, and a conductive frame is arranged on the traction frame; the traction frame is connected with a motor driving device, the motor driving device comprises a driving motor and a motor output gear connected to an output shaft of the driving motor, the motor output gear is meshed with a gear of the tractor, and the driving motor is electrically connected with the conductive frame.
2. The traction drive of claim 1 wherein: the motor driving device comprises a motor driving shell, and a driving motor is fixed in the motor driving shell; and after the motor driving device is connected with the traction frame, the conductive contact is directly in conductive contact with the conductive frame, or the conductive contact is in conductive connection with the conductive frame through the conductive adapter.
3. The traction drive of claim 2 wherein: the motor driving device is detachably connected with the traction frame.
4. The traction drive of claim 3 wherein: the motor driving device is characterized in that the driving shell is provided with a loading and unloading lock catch and a loading and unloading switch in driving connection with the loading and unloading lock catch, the corresponding traction frame is provided with a lock groove, and when the motor driving device is connected with the traction frame, the loading and unloading lock catch is clamped into the lock groove, so that the motor driving shell is fixedly connected with the traction frame.
5. The traction drive of claim 4 wherein: the driving motor is an outer rotor brushless direct current motor, the driving motor is connected with the motor output gear through a speed reduction clutch, a motor driving control board is further arranged in the driving shell, and the driving motor and the conductive contact are both electrically connected with the motor driving control board.
6. The traction drive of claim 5 wherein: and the motor driving shell is connected with a cloth hanging connecting rod.
7. The traction drive of any one of claims 1 to 6, wherein: the traction frame is also provided with an elastic part acting on the conductive frame.
8. The traction drive of claim 7 wherein: the traction vehicle frame is also provided with a conductive roller which is directly in conductive connection with the conductive frame or in conductive connection with the conductive frame through a conductive roller support, and the conductive roller support is used for fixing the conductive roller.
9. An electric curtain comprises a curtain rail and a host control box arranged at the end part of the curtain rail; the method is characterized in that: the curtain rail is internally provided with conductive rails and racks which are distributed along the length direction of the curtain rail, the host control box is electrically connected with the conductive rails, the curtain rail is also connected with the traction driving device as claimed in claim 1, a tractor gear in the traction driving device is meshed with the racks in the curtain rail, and the conductive frame on the traction frame is in conductive contact with the conductive rails in the curtain rail.
10. The motorized window treatment of claim 9, wherein: the host control box is detachably connected with the end part of the curtain rail through a fixed seat; the host control circuit is arranged in the host control box and is in conductive connection with the conductive rail in the curtain rail through the conductive contact spring piece, and the conductive contact spring piece is arranged on the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220524133.9U CN217695972U (en) | 2022-03-11 | 2022-03-11 | Traction driving device and electric curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220524133.9U CN217695972U (en) | 2022-03-11 | 2022-03-11 | Traction driving device and electric curtain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217695972U true CN217695972U (en) | 2022-11-01 |
Family
ID=83785807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220524133.9U Active CN217695972U (en) | 2022-03-11 | 2022-03-11 | Traction driving device and electric curtain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217695972U (en) |
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2022
- 2022-03-11 CN CN202220524133.9U patent/CN217695972U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221202 Address after: 311603 Yang Cun Qiao Zhen Yang Cun Qiao Cun San Lu Li, Jiande City, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Feihe Intelligent Technology Co.,Ltd. Address before: No. 159, Xinting village, Suxi Town, Yiwu City, Jinhua City, Zhejiang Province, 315032 Patentee before: Qu Deyang Patentee before: Wu Qiaojuan |
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| TR01 | Transfer of patent right |