CN209436848U - A kind of electric screw transmission curtain rod arm - Google Patents
A kind of electric screw transmission curtain rod arm Download PDFInfo
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- CN209436848U CN209436848U CN201821774887.XU CN201821774887U CN209436848U CN 209436848 U CN209436848 U CN 209436848U CN 201821774887 U CN201821774887 U CN 201821774887U CN 209436848 U CN209436848 U CN 209436848U
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- fixing seat
- driving motor
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- spiral wire
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Abstract
The utility model provides a kind of electric screw transmission curtain rod arm, including section material framework (1), it is respectively arranged at first fixing seat (2a) at the internal both ends of section material framework (1), second fixing seat (2b), and it is connected to the spiral wire (4) between the first fixing seat (2a) and the second fixing seat (2b), the traction device (5) that can be moved left and right is connected on section material framework (1), it is characterized by: the installation condition of spiral wire (4) meets: the both ends of spiral wire (4) need to be remained the tensile force after being stretched by the pulling force from the first fixing seat (2a) and the second fixing seat (2b)；The first driving motor (61) or/and the second driving motor (62) connecting with the first fixing seat (2a) or/and the second fixing seat (2b), for driving spiral wire (4) to rotate are additionally provided with inside section material framework (1).Compared with prior art, the utility model is simple and compact for structure, rationally distributed.
Description
Technical field
The utility model relates to curtain equipment technical fields more particularly to a kind of electric screw to be driven curtain rod arm.
Background technique
Important composition one of of the electrically driven curtain as Modern Smart Home system, can not only shut out the light, but also can fill
Decorations and beautification household, electric drive mode is generally using motor as driving source, and motor is connected by transmission mechanism with curtain rod, mesh
The kind of drive of preceding electrically driven curtain mainly has a Synchronous Transmission and worm drive, and when work, motor obtains electric drive screw rod rotation, so that
Hanging ring moves left and right the folding for realizing curtain.Wherein the spiro rod length of worm drive can truncate on demand, not only adapt to difference
The window of width, and be readily transported and produce, there is very strong practicability.
Existing electric screw is driven curtain rod arm, such as the China of patent No. ZL012104.0 (notification number CN1140216C)
Patent of invention " a kind of spiral window curtain holder ", including spiral wire, the slide bar and positioned at their both ends being parallel to each other up and down
Support, spiral wire can be driven by the driving mechanism in its both ends support and be rotated shaped like spring but in rigidity.Existing patent
The inadequate compact of curtain holder structure, driving motor are arranged at except section material framework, need to be arranged special motor installation knot
Structure installs driving mechanism to support disclosed in above-mentioned patent, and installation is inconvenient, and shape is not beautiful enough.
Utility model content
Technical problem to be solved in the utility model is to provide one kind for above-mentioned state of the art and run smoothly
And the electric screw transmission curtain rod arm that structure is more compact and reasonable.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of electric screw is driven curtain rod arm,
Including section material framework, it is respectively arranged inside section material framework first fixing seat, the second fixing seat at both ends and to be connected to first solid
Spiral wire between reservation and the second fixing seat, being connected on section material framework can be along the traction dress that spiral wire moves left and right
Set, it is characterised in that: the installation condition of the spiral wire meets: the both ends of spiral wire need to by from the first fixing seat and
The pulling force of second fixing seat and remain the tensile force after being stretched；Inside the section material framework or be additionally provided with it is first solid
The first driving motor that reservation or/and the second fixing seat connect, for driving the spiral wire rotation or/and the second drive
Dynamic motor, the first driving motor or/and the second driving motor can drive the spiral wire to turn left or turn right, to make described lead
Leading-in device can be moved to the left or move right along spiral wire.Since spiral wire has the tensile force after being stretched always,
Therefore after the first driving motor or/and the second driving motor drive the one or both ends rotation of spiral wire, can make to draw
Device is smoothly run in spiral wire very much, and friction is small, and noise is smaller when operation, if spiral wire does not have
Tensile force, operation of the traction device in spiral wire will receive certain resistance, while noise is also larger, and then influence user
Usage experience.
As an improvement, first driving motor or/and the second driving motor and the first fixing seat or/and the second fixing seat
Between be provided with arrangement of clutch；It is integrated with the self-starting sensor whether moved for detecting traction device on arrangement of clutch, controls
Starting when device processed is electrically connected with self-starting sensor and detects that traction device has movable signal according to the self-starting sensor
First driving motor or/and the work of the second driving motor are arranged arrangement of clutch between driving motor and fixing seat and are opened certainly
Dynamic sensor, not only topology layout is relatively reasonable, but also can start the rotation of driving motor when inductive and manual draws curtain, realizes
Traction device automatic open-close.
Further, the arrangement of clutch includes input shaft, input shaft bearing seat, output shaft, output bearing block, the clutch
Be equipped with cam pack and the clutch sleeve that connect with cam pack between the input shaft and output shaft of device, the cam pack and
Clutch sleeve can drive output shaft to move left and right relative to input shaft, and self-starting sensor is fixedly connected with output bearing block.It should
The topology layout advantages of simple of arrangement of clutch, can be improved integrally-built compactedness.
First driving motor has the first output shaft；Second driving motor has the second output shaft；First is defeated
Shaft or/and the second output shaft are connect with the first fixing seat or/and the second fixing seat；The traction device includes tractive unit and use
In the connecting rod of connection casement, the tractive unit in a tubular form, is set in outside spiral wire, and activity is inserted in the section material framework
It is interior, at least one needle roller is equipped in tractive unit, the needle roller is set in the spiral segment of spiral wire and contacts rolling with spiral wire
It is dynamic, the frictional force between traction device and spiral wire can be reduced in this way, reduce noise.
Spiral wire can be one whole, and spiral wire can connect driving motor with one end, and drive can also be all connected with both ends
Dynamic motor；As long as in use, guaranteeing that spiral wire has tensile force.Preferably, the spiral wire includes left-handed section
With dextrorotation section, described left-handed section is fixedly connected between dextrorotation section by support base, during support base is fixed in section material framework
Portion, is equipped with rolling bearing in the support base, described left-handed section with dextrorotation section respectively with support base welding or crimp or spiral shell
Connect fixation；The first fixing seat and the second fixing seat are separately connected the first driving for driving left-handed section with the rotation of dextrorotation section at this time
Motor and the second driving motor；The support base is made of elastic material or flexible material；Preferably, the support base is by bullet
Property material or flexible material be made, can not only reduce noise when operation and also stablize spiral wire rotation when center of gravity.
As improvement project, multiple energy are connected on the section material framework relative to section material framework movement and for hanging curtain
Hanging ring, hanging ring, which rolls, to be set in the section material framework or is sheathed on the structure of this outer curtain rod arm of the section material framework and be not intended to limit
The hanging position of hanging ring, can diversified facilities to meet the diversified demand of user.
Further, first fixing seat, be equipped with bearing in the second fixing seat, the spiral wire and first fixed
The first transmission shaft, the transmission shaft welding in the second fixing seat or the crimping of seat or the fixation that is spirally connected, spiral wire and transmission shaft rigidity
Connection is to be preferably transferred to spiral wire by transmission shaft for the rotary driving force of driving motor.
Further, one end of the section material framework is equipped with docking recess, and the other end is equipped with and is adapted to the docking recess
Docking protrusion, for being mutually inserted and fixing with the docking recess of another section material framework, to more than two profiles
Frame is assembled.Section material framework can assemble two-by-two and be not only convenient for production and transport, can more adapt to the window of different in width.
Preferably, first driving motor and the second driving motor are set in noise reduction seal casinghousing, the first driving
The front and back side of motor and the second driving motor is respectively equipped with shock-absorbing sleeve, and positioning ring, the drop of driving motor are also arranged on output shaft
It makes an uproar to be put into curtain rod arm after shock-damping structure can assemble and be installed, to simplify installing and dismounting process, while preferably being reduced
Noise and vibration when operation.
Further, the both ends of the section material framework are equipped with mouth-sealed portion, are equipped with finial, the decoration at the mouth-sealed portion
Head can be used as needed and be replaced.
Compared with the prior art, the advantages of the utility model are: driving motor can make the both ends of spiral wire by
As soon as keeping spiral wire that there is tensile force after the pulling force of fixing seat and the second fixing seat, so that traction device can very smoothly
It is run in spiral wire, and friction is small, noise is smaller when operation；Driving motor is also disposed in section material framework
Portion keeps entire electric screw transmission curtain holder structure simple and compact, rationally distributed.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model embodiment one；
Fig. 2 is amagnified partial perspective schematic diagram in Fig. 1；
Fig. 3 is the schematic perspective view of the utility model embodiment two；
Fig. 4 is the schematic perspective view removed after section material framework of the utility model embodiment two；
Fig. 5 is the decomposition texture schematic diagram of the arrangement of clutch of the utility model embodiment two；
Fig. 6 is the driving motor assembling structure schematic diagram of the utility model embodiment two；
Fig. 7 is the schematic perspective view of the utility model embodiment three；
Fig. 8 is the amagnified partial perspective schematic diagram of Fig. 7；
Fig. 9 is the schematic perspective view of the utility model embodiment four.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
Embodiment one
Refering to fig. 1 and shown in Fig. 2, a kind of electric screw that this preferred embodiment provides is driven curtain rod arm 100, including cast
Section material framework 1, the second fixing seat 2b, is connected to the first fixing seat at the first fixing seat 2a for being respectively arranged on 1 both ends of section material framework
Spiral wire 4 between 2a, the second fixing seat 2b, the installation condition of spiral wire 4 meet: the both ends of spiral wire 4 need to be by
Pulling force from the first fixing seat 2a and the second fixing seat 2a and remain the tensile force after being stretched；First fixing seat
2a, the second fixing seat 2b are connected separately with the first driving motor 61 and the second driving motor 62 that spiral wire 4 can be driven to rotate,
The output shaft 611 and 621 of first driving motor 61 and the second driving motor 62 respectively be located at the first fixing seat 2a in first
Second driving shaft 21b connection in transmission shaft 21a, the second fixing seat 2b, specifically in the present embodiment, spiral wire 4 be located at
Second driving shaft 21b in the first transmission shaft 21a, the second fixing seat 2b in first fixing seat 2a is welded or is crimped or be spirally connected and is solid
Fixed, spiral wire 4 is rigidly connected with transmission shaft 21 preferably to transmit the rotary driving force of driving motor by transmission shaft 21
To spiral wire 4.It is equipped with bearing 22a, 22b in first fixing seat 2a and the second fixing seat 2a, so that spiral wire 4 is rotating
Shi Gengwei steady and smooth, noise are smaller.
Electric screw transmission curtain rod arm 100 further includes multiple can move relative to section material framework 1 and for hanging curtain
Hanging ring 3, be connected with and can drive hanging ring along the traction device 5 that spiral wire 4 moves left and right, traction device 5 on section material framework 1
It is moved on section material framework 1.The traction device 5 includes tractive unit 51 and the connecting rod 52 for connecting casement, the traction
Portion 51 in a tubular form, is set in outside spiral wire 4, and activity is inserted in the section material framework 1, is equipped at least in tractive unit 51
One needle roller 511, the needle roller 511 are set in the spiral segment 41 of spiral wire 4 and contact with spiral wire 4 and rub suffered by rolling
It is small to wipe power, noise is smaller when operation, significantly improves the usage experience of user.
After there is the spiral wire 4 of tensile force to rotate for first driving motor 61 and the driving of the second driving motor 62, it can drive
To make the both ends of the spiral wire 4 by holding spiral wire 4 after the pulling force of the first fixing seat 2a and the second fixing seat 2a
With tensile force.
For the curtain rod arm of the present embodiment before curtain open/close, the first driving motor 61 and the second driving motor 62 respectively drive spiral shell
The both ends rotation of steel wire 4 is revolved, the first driving motor 61 and the second driving motor 62 can drive spiral wire 4 to rotate forward simultaneously,
Spiral wire 4 can be driven to invert simultaneously, at this time the needle roller 511 in traction device 5, it can be under the spiral wire active force of rotation
Smooth to move to left or move to right along spiral wire, resistance is small, and noise is low.
Embodiment two
Refering to Fig. 3 to Fig. 6, electric screw transmission curtain rod arm 100 and the basic phase of embodiment one that this preferred embodiment provides
Together, the difference is that: spiral wire 4 include left-handed section 41 with dextrorotation section 42, specifically, left-handed section 41 with dextrorotation section 42 it
Between be fixedly connected by support base 9, support base 9 is fixed in section material framework 1, and bearing 91 is equipped in support base 9, left-handed
Section 41 is welded respectively with support base 9 with dextrorotation section 42 or the fixation that crimps or be spirally connected, and respectively in the first driving motor 61 and the
Rotation is driven under the action of two driving motors 62, the rotation direction of left-handed section 41 and dextrorotation section 42 may be the same or different；
There are two traction device 5 is set, the length for being located at left-handed section 41 and left-handed section 41 in dextrorotation section 42 and dextrorotation section 42 can phase
It is same to can also be different.At this point, same as the installation condition of dextrorotation section 42 meeting for left-handed section 41: left-handed section 41 and the two of dextrorotation section 42
End has been remained by the pulling force from the first fixing seat 2a and support base 9, support base 9 and the second fixing seat 2a respectively
Tensile force after being stretched.
In the present embodiment, support base 9 is made of elastic material or flexible material, can not only reduce noise when operation and
And stablize center of gravity when spiral wire rotation.
The output shaft 621 of the output shaft 611 of first driving motor 61 and the second driving motor 62 respectively with the first fixing seat
Arrangement of clutch 7 is equipped between the second driving shaft 21b in the first transmission shaft 21a, the second fixing seat 2b in 2a and for examining
Survey the self-starting sensor 8 that whether moves of traction device 5, controller 10 be electrically connected with self-starting sensor 8 and according to it is described oneself
Starting sensor 8, which detects, starts first driving motor 61 and the second driving motor 62 when traction device 5 has movable signal
Work.Arrangement of clutch 7 and self-starting sensor 8 are arranged between driving motor and fixing seat 2, not only topology layout is more closed
Reason, and the rotation of driving motor can be started when inductive and manual draws curtain to complete the tensile force of spiral wire, such spiral
Steel wire usually when not in use, may be at free state, in use, making it have tensile force, extend spiral wire uses the longevity
Life, improves the intelligent functions of the curtain rod arm.
Arrangement of clutch 7 includes input shaft 71, input shaft bearing seat 72, output shaft 73, output bearing block 74, the arrangement of clutch 7
Input shaft 71 and output shaft 73 between be equipped with cam pack 75 and the clutch sleeve 76 that connect with cam pack 75, the cam set
Part 75 and clutch sleeve 76 can drive output shaft 73 to move left and right relative to input shaft 71；Self-starting sensor 8 and output bearing
Seat 74 is fixedly connected.In the present embodiment, vibration and noise reducing part 77 is additionally provided between input shaft 71 and input shaft bearing seat 72, clutch dress
The topology layout advantages of simple for setting 7, can be improved integrally-built compactedness.
First driving motor 61 and the second driving motor 62 are set in noise reduction seal casinghousing 63, the first driving motor 61
It is respectively equipped with shock-absorbing sleeve 64 with the front and back side of the second driving motor 62, positioning ring 65 is also arranged on output shaft 61 and 621, is driven
The noise reduction shock-damping structure of motor is put into curtain rod arm 100 after can assembling and is installed, to simplify installing and dismounting process, simultaneously
Preferably reduce noise when operation and vibration.
Embodiment three
Refering to Fig. 7 and Fig. 8, electric screw transmission curtain rod arm 100 and the basic phase of embodiment one that this preferred embodiment provides
Together, the difference is that: one end of section material framework 1 is equipped with docking recess 11, and the other end is equipped with and is adapted to the docking recess 11
Protrusion 12 is docked, for being mutually inserted and fixing with the docking recess 11 of another section material framework 1, to more than two frame of section bar
Frame 1 is assembled.Section material framework 1 can assemble two-by-two and be not only convenient for production and transport, can more adapt to the window of different in width.
Multiple Window curtain rings 3 of the present embodiment are sheathed on outside section material framework 1, are convenient for assembly and disassembly, it is known that, this curtain rod arm
100 structure is not intended to limit the hanging position of hanging ring 3, can diversified facilities to meet the diversified demand of user.
Example IV
Refering to Fig. 9, the electric screw transmission curtain rod arm 100 that this preferred embodiment provides is basically the same as the first embodiment, no
Be with place: the both ends of section material framework 1 are equipped with mouth-sealed portion, and finial 14 is equipped at the mouth-sealed portion, which can be with
It uses as needed and replaces.
Embodiment five
It is driven what is different from the first embodiment is that being provided only with first connect with the first fixing seat 2a in the end of section material framework 1
Dynamic motor；There is no the second driving motors 62 of connection by second fixing seat 2b；That is, driving motor only one；One drive
Dynamic motor, can equally drive the spiral wire 4 to rotate, to drive 5 automatic open-close of traction device.
Claims (10)
1. a kind of electric screw is driven curtain rod arm, including section material framework (1), it is respectively arranged at the internal both ends of section material framework (1)
First fixing seat (2a), the second fixing seat (2b) and the spiral shell being connected between the first fixing seat (2a) and the second fixing seat (2b)
It revolves steel wire (4), being connected on section material framework (1) can be along the traction device (5) that spiral wire (4) move left and right, it is characterised in that:
The installation condition of the spiral wire (4) meets: the both ends of spiral wire (4) need to be by from the first fixing seat (2a) and second
The pulling force of fixing seat (2b) and remain the tensile force after being stretched；The section material framework (1) is internal or is additionally provided with and the
First driving electricity that one fixing seat (2a) or/and the second fixing seat (2b) connect, for driving the spiral wire (4) to rotate
Machine (61) or/and the second driving motor (62), the first driving motor (61) or/and the second driving motor (62) can drive the spiral shell
It revolves steel wire (4) to turn left or turn right, to make the traction device (5) that can be moved to the left or move right along spiral wire (4).
2. electric screw according to claim 1 is driven curtain rod arm, it is characterised in that: first driving motor (61)
Or/and second be provided with arrangement of clutch between driving motor (62) and the first fixing seat (2a) or/and the second fixing seat (2b)
(7)；The self-starting sensor (8) whether moved for detecting traction device (5), controller are integrated on arrangement of clutch (7)
(10) it is electrically connected with self-starting sensor (8) and detects that traction device (5) has mobile letter according to the self-starting sensor (8)
Number when start first driving motor (61) or/and the second driving motor (62) work.
3. a kind of electric screw according to claim 2 is driven curtain rod arm, it is characterised in that: arrangement of clutch (7) packet
Include input shaft (71), input shaft bearing seat (72), output shaft (73), output bearing block (74), the input shaft of the arrangement of clutch (7)
(71) clutch sleeve (76) for being equipped with cam pack (75) between output shaft (73) and being connect with cam pack (75), it is described convex
Wheel assembly (75) and clutch sleeve (76) can drive output shaft (73) to rotate left and right relative to input shaft (71)；Self-starting sensor
(8) it is fixedly connected with output bearing block (74).
4. electric screw according to claim 1 is driven curtain rod arm, it is characterised in that: the first driving motor (61) tool
There are the first output shaft (611)；Second driving motor (62) has the second output shaft (621)；First output shaft (611) or/
It is connect with the second output shaft (621) with the first fixing seat (2a) or/and the second fixing seat (2b)；The traction device (5) includes
Tractive unit (51) and connecting rod (52) for connecting casement, the tractive unit (51) are set in spiral wire (4) outside, and activity
It is inserted in the section material framework (1), at least one needle roller (511) is equipped in tractive unit (51), the needle roller (511) is set to spiral shell
It revolves in the spiral segment (4a) of steel wire (4) and contacts rolling with spiral wire (4).
5. electric screw according to claim 1 is driven curtain rod arm, it is characterised in that: the spiral wire (4) includes a left side
Section (41) and dextrorotation section (42) are revolved, are fixedly connected between left-handed section (41) and dextrorotation section (42) by support base (9), are supported
Seat (9) is fixed on the middle part in section material framework (1), is equipped with rolling bearing (91) in the support base (9), described left-handed section (41)
With dextrorotation section (42) respectively with the support base (9) in set in bearing axis welding or the fixation that crimps or be spirally connected；First is solid at this time
Reservation (2a) and the second fixing seat (2b) are separately connected the first driving for driving left-handed section (41) and dextrorotation section (42) to rotate
Motor (61) and the second driving motor (62)；The support base (9) is made of elastic material or flexible material.
6. electric screw according to claim 1 is driven curtain rod arm, it is characterised in that: connected on the section material framework (1)
Having multiple energy relative to section material framework, hanging ring mobile and for hanging curtain, hanging ring (3) rolling are interior set on the section material framework (1)
Or it is sheathed on the section material framework (1) outside.
7. electric screw according to claim 1 is driven curtain rod arm, it is characterised in that: first fixing seat (2a), the
It is equipped with bearing (22a, 22b) in two fixing seats (2b), the first transmission shaft of the spiral wire (4) and the first fixing seat (2a)
Transmission shaft (21b) welding or crimping in (21a), the second fixing seat (2b) or the fixation that is spirally connected.
8. electric screw according to claim 1 is driven curtain rod arm, it is characterised in that: one end of the section material framework (1)
Equipped with docking recess (11), the other end is equipped with the docking protrusion (12) being adapted to the docking recess (11), is used for and another type
The docking recess (11) of material frame (1) is mutually inserted and fixes, to carry out connection group to more than two section material frameworks (1)
Dress.
9. electric screw according to claim 4 is driven curtain rod arm, it is characterised in that: first driving motor (61) and
Second driving motor (62) is set in noise reduction seal casinghousing (63), the first driving motor (61) and the second driving motor (62)
Front and back side is respectively equipped with shock-absorbing sleeve (64), is arranged with positioning ring on the first output shaft (611) and the second output shaft (621)
(65)。
10. electric screw according to claim 1 is driven curtain rod arm, it is characterised in that: the both ends of the section material framework (1)
It is equipped with mouth-sealed portion, is equipped with finial (14) at the mouth-sealed portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821774887.XU CN209436848U (en) | 2018-10-30 | 2018-10-30 | A kind of electric screw transmission curtain rod arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821774887.XU CN209436848U (en) | 2018-10-30 | 2018-10-30 | A kind of electric screw transmission curtain rod arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209436848U true CN209436848U (en) | 2019-09-27 |
Family
ID=68010116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821774887.XU Active CN209436848U (en) | 2018-10-30 | 2018-10-30 | A kind of electric screw transmission curtain rod arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209436848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199055A (en) * | 2018-10-30 | 2019-01-15 | 瞿德阳 | A kind of electric screw transmission curtain rod arm |
-
2018
- 2018-10-30 CN CN201821774887.XU patent/CN209436848U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109199055A (en) * | 2018-10-30 | 2019-01-15 | 瞿德阳 | A kind of electric screw transmission curtain rod arm |
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| TR01 | Transfer of patent right |
Effective date of registration: 20221209 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: Jiangbei District in Zhejiang province Ningbo City Pavilion 315032 Ning Xinyuan 2 building 76, room 904 Patentee before: Qu Deyang Patentee before: Wu Qiaojuan |
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| TR01 | Transfer of patent right |