CN103486155A - Cam bidirectional clutch device - Google Patents
Cam bidirectional clutch device Download PDFInfo
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- CN103486155A CN103486155A CN201310415401.9A CN201310415401A CN103486155A CN 103486155 A CN103486155 A CN 103486155A CN 201310415401 A CN201310415401 A CN 201310415401A CN 103486155 A CN103486155 A CN 103486155A
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Abstract
The invention discloses a cam bidirectional clutch device, and belongs to the technical field of mechanically actuated clutches. The cam bidirectional clutch device comprises a cam bidirectional clutch device body and a signal transmission device; the cam bidirectional cutch device body comprises a signal wheel, a left slider, a right slider, a tension spring, tension spring positioning pins, a cam, a slider positioning plate, a damping plate, a cover plate, an output wheel and more than two small damping steel magnets; the signal wheel comprises an upper mounting seat, a lower mounting seat and a middle partition plate; more than six semicircle grooves are formed in the inner wall of the upper mounting seat; the left slider and the right slider are arranged in the upper mounting seat, and four semicircle convex heads are respectively arranged at the left and right ends of the left slider and the left and right ends of the right slider; the tension spring is transversely arranged in tension spring mounting grooves in the middles of the front sides of the sliders; the cam is arranged between the left slider and the right slider, the lower mounting seat is arranged below the middle partition plate, and the output wheel is fixedly arranged in the lower mounting seat. The cam bidirectional clutch device has the advantages that a clutch is simple in structure and reliable in transmission, and the cam bidirectional clutch device can be widely applied to electric curtains and other mechanical devices which need small clutches.
Description
Technical field
The present invention is a kind of twin-direction clutch, and particularly a kind of cammingly two-way clutch apparatus, belong to mechanically actuated Clutch Technology field.
Background technique
Along with the raising of people's living standard, the demand of indispensable household articles one electrically driven curtain is improved increasingly, the Performance and quality of electrically driven curtain is also expected by people.Clutch is the core component of electrically driven curtain, and the structure of clutch and usability have directly embodied taste and the class of electrically driven curtain.In the engaging and disengaging gear of existing electrically driven curtain, substantially all electric friction type clutch, magnetic clutch etc. have been adopted, but these clutch configuration complexity, manufacture, install and the maintenance trouble, cost is high, price, particularly power consumption (surpass more than a times of motor power consumption) greatly, the market competitiveness is low, and above-mentioned undoubtedly disadvantage has seriously hindered popularization and the use of existing electrically driven curtain.How to simplify its structure, reduce its cost, improve its usability, extend its working life and become the Science & Technology Objectives of people's unremitting pursue.
Summary of the invention
The objective of the invention is in the prior art of the clutch that uses for above-mentioned electrically driven curtain, there is complex structure, manufacture, install and the maintenance trouble, the defects such as power consumption is large, cost is high, sales price is expensive, the market competitiveness is low, provide a kind of cammingly from the tension twin-direction clutch, can reach designs simplification, manufacture, installation and maintenance are saved trouble, and cost, sales price is cheap, the market competitiveness is high, the purpose of power saving.
To achieve these goals, the technological scheme that the present invention takes is: a kind of cammingly two-way clutch apparatus, with electrically driven curtain and other, need the mechanical device of small-sized clutch to be used in conjunction with, comprise engaging and disengaging gear, signal transmitting apparatus, transmission shaft, output shaft and IC single-chip microcomputer;
Described engaging and disengaging gear is cammingly two-way clutch apparatus, comprises signal wheel, left slider, right slide block, extension spring, extension spring locating stud, cam, slide block positioning plate, damping plate, cover plate, output wheel, 2 little magnet steel of above damping; Described signal wheel comprises fitting seat, lower fitting seat and intermediate clapboard; Described upper fitting seat above intermediate clapboard, be recessed cylindrical shape, upper fitting seat inwall is provided with 6 above semi-circle grooves; Described left and right slide block is arranged in fitting seat, and the left and right end of left and right slide block respectively is provided with 1 semi-circle plush copper, and the rear end of left and right slide block respectively is fixedly installed left and right slide block locating stud vertically upward; The middle part, front side of slide block is horizontally arranged with arc extension spring mounting groove, and described extension spring is horizontally installed in the extension spring mounting groove, and the extension spring two ends are fixed on the both sides of left and right slide block by the extension spring locating stud; Described cam comprises the cam plush copper of its front end, and described cam plush copper front end is arcuate structure; Cam is arranged between left and right slide block, and cam center is provided with the transmission shaft mounting hole; Described slide block positioning plate is arranged on the top of signal wheel, cam and left and right slide block, slide block positioning plate rear portion is provided with 2 locating stud jacks, described 2 locating stud jacks are through hole, 2 left and right slide block locating studs of locating stud jack difference crimping, left and right slide block adopts and is connected movingly with the slide block locating stud; Described damping plate is arranged on slide block positioning plate top, described 2 little magnet steel of above damping evenly, be fixedly installed on the outer edge of damping plate below, be provided with 2 above blind holes on the outer edge of slide block positioning plate, 2 little magnet steel of above damping are inserted in respectively in 2 above blind holes, tight fit connection, and form magnetic damping above damping plate; Described lower fitting seat below intermediate clapboard, be the fovea superior cylindrical shape, described cover plate is ring, is fixedly installed on signal wheel below, output wheel is fixedly installed in lower fitting seat, the output wheel upper end is in the ring of cover plate; The output wheel outside and the inboard Spielpassung of cover plate;
Described signal transmitting apparatus is the Hall electromagnetic induction device, or is the electro-optical pickoff device;
Described transmission shaft is arranged on cammingly bidirectional clutch device top, and the transmission shaft lower end is fixedly connected with cam by the transmission shaft mounting hole; Described output shaft is arranged on cammingly bidirectional clutch device below, output shaft upper end and the welding of output wheel center portion;
When transmission shaft clockwise rotates the band moving cam while clockwise rotating simultaneously, because making the slide block positioning plate lag behind cam, the effect of the non-magnetic conductor between damping plate and the little magnet steel of damping starts, form the cam plush copper and promote that right slide block overcomes tension spring tension, the right slide block locating stud of take opens as possible as fulcrum to the right, until right slide block semi-circle plush copper falls in the semi-circle groove, semi-circle plush copper and semi-circle groove are connected, driving the signal wheel clockwise rotates, the signal wheel at once drives output wheel and rotates, again by output shaft rotation, output torque in the direction of the clock;
When transmission shaft rotates counterclockwise the band moving cam while rotating counterclockwise simultaneously, because making the slide block positioning plate lag behind cam, the effect of the non-magnetic conductor between damping plate and the little magnet steel of damping starts, form the cam plush copper and promote that left slider overcomes tension spring tension, the left slider locating stud of take opens as possible as fulcrum left, until left slider semi-circle plush copper falls in the semi-circle groove, semi-circle plush copper and semi-circle groove are connected, driving the signal wheel rotates counterclockwise, the signal wheel at once drives output wheel and rotates, again by output shaft rotation, by the counter clockwise direction output torque; Thereby realize two-way clutch, drive the curtain way moving.
When motor power is cut off, transmission shaft stops output torque, now pull curtain, can make left and right slide block return to closed and middle cam formation complete hold under the double action of signal wheel and extension spring and close state, clutch is thoroughly separated, reach and realize that curtain pulls the function of keying;
When the power switch connection, when motor not yet starts, pulling curtain can make output wheel drive the signal wheel rotates, the signal wheel is transferred to the IC single-chip microcomputer to light or magnetic signal by signal transmitting apparatus, pass through the operational order electric motor starting by the IC single-chip microcomputer, make cammingly twin-direction clutch closure, realize opening and closing function at the curtain manual without under the remote controller state.Described IC single-chip microcomputer is the SN8P2722 single-chip microcomputer.
The intermediate clapboard center of described signal wheel is provided with center hole, described cam center is to being arranged with lower dome cylinder, described lower dome cylinder and center hole are movingly, the slide block positioning plate also comprises that following slide block positioning plate gets out of a predicament or an embarrassing situation, and under cam, dome cylinder and slide block positioning plate are got out of a predicament or an embarrassing situation and formed the centralized positioning of signal wheel simultaneously.
The little magnet steel of described damping is 4.
Described arc groove is 12.
Described cover plate is connected with 3 pieces of screws with the signal wheel; The lower fitting seat inboard of signal wheel is provided with 3 equally distributed right angle groove A, the output wheel arranged outside has 3 equally distributed right angle raised lines, and 3 right angle raised lines in the output wheel outside are inserted A with 3 right angle grooves of the lower fitting seat of signal wheel inboard respectively and connect in succession and drive fit; The cover plate inboard is provided with 3 right angle groove B, 3 right angle raised lines in the output wheel outside with 3 right angle groove B socket connection of cover plate inboard, also be Spielpassung.
Described Hall electromagnetic induction device comprises 4 above permanent magnet pieces, be provided with 4 above permanent magnet pieces jacks on the lower fitting seat cylindrical shape wheel wall of described signal wheel, described 4 above permanent magnet pieces are inserted in respectively in 4 above permanent magnet pieces jacks, and the permanent magnet pieces jack is evenly distributed on signal wheel top near on outer circumference.
Described permanent magnet pieces and permanent magnet pieces jack are respectively 8.
Described electro-optical pickoff device comprises adhesive sticker photoelectric reflection paper, and described adhesive sticker photoelectric reflection paper sticks on the cylindrical shape of signal wheel and takes turns on the outer wall surface of wall.
Be fixedly installed 4 equally distributed screws above described damping plate, damping plate is fixedly connected with the speed reducer that is arranged on this device top by screw.
Compared with prior art, the invention has the beneficial effects as follows:
(1) provide a kind of simple in structure, the clutch of reliable transmission, can be widely used on the mechanical device of electrically driven curtain and the small-sized clutch of other needs, as the tube shaped electric machine on sunshade, garage rolling shutter door.
(2) manufacture, installation and maintenance are saved trouble, and cost, sales price is cheap, the market competitiveness is high;
(3) energy saving.
The accompanying drawing explanation
Fig. 1 is: explosive view of the present invention;
Fig. 2 is: the main sectional view of looking of the present invention;
Fig. 3-1st: signal wheel, left slider, right slide block and cam combination, plan view when left and right slide block opens;
Fig. 3-2nd: signal wheel, left slider, right slide block and cam combination, plan view when left and right slide block is closed;
Fig. 4 is: the A of Fig. 2 is to figure (removing cover plate);
Fig. 5 is: signal wheel stereogram (lower fitting seat direction);
Fig. 6 is: adhesive sticker photoelectric reflection paper unfolded drawing.
Description of reference numerals: 1 signal wheel, fitting seat on 1001, 1001A semi-circle groove, 1002 times fitting seats, 1002A permanent magnet pieces jack, 1003 intermediate clapboards, 1004 center holes, 1005 right angle groove A, 2 left sliders, 201 left semicircle arc plush coppers, 202 extension spring mounting grooves, 3 right slide blocks, 301 right semi-circle arc plush coppers, 4 extension springs, 5 extension spring locating studs, 6 cams, 6001 plush coppers, 6002 transmission shaft mounting holes, 6003 times dome cylinders, 7 slide block positioning plates, 7001 locating stud jacks, 7002 slide block positioning plates are got out of a predicament or an embarrassing situation, 8 damping plates, 8001 screws, 9 cover plates, 9001 right angle groove B, 10 output wheels, 10A right angle raised line, the little magnet steel of 11 damping, 12 slide block locating studs, 13 output shafts, 14 permanent magnet pieces, 15 adhesive sticker photoelectric reflection paper.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described, but not as a limitation of the invention.
Embodiment 1:
As shown in Figures 1 to 5, a kind of cammingly two-way clutch apparatus, need the mechanical device of small-sized clutch to be used in conjunction with electrically driven curtain and other, comprises engaging and disengaging gear, signal transmitting apparatus, transmission shaft (not shown) and output shaft 13;
Described engaging and disengaging gear is cammingly two-way clutch apparatus, comprises signal wheel 1, left slider 2, right slide block 3, extension spring 4, extension spring locating stud 5, cam 6, slide block positioning plate 7, damping plate 8, cover plate 9,10,4 little magnet steel 11 of damping of output wheel; Described signal wheel 1 comprises fitting seat 1001, lower fitting seat 1002 and intermediate clapboard 1003; Described upper fitting seat 1001 above intermediate clapboard 1003, be recessed cylindrical shape, upper fitting seat 1001 inwalls are provided with 12 semi-circle groove 1001A; Described left slider 2, right slide block 3 are arranged in fitting seat 1001, left slider 2 left ends are provided with 1 left semicircle arc plush copper 201, right slide block 3 right-hand members are provided with 1 right semi-circle arc plush copper 301, and the rear end of left slider 2, right slide block 3 respectively is fixedly installed left slider 2 vertically upward, the locating stud 12 of right slide block 3; The middle part, front side of left slider 2, right slide block 3 respectively is horizontally arranged with arc extension spring mounting groove 202, and described extension spring 4 is horizontally installed in extension spring mounting groove 202, and extension spring 4 two ends are fixed on the both sides of left slider 2, right slide block 3 by extension spring locating stud 5; Described cam 6 comprises the cam plush copper 6001 of its front end, and described cam plush copper 6001 front ends are arcuate structure; Cam 6 is arranged between left slider 2, right slide block 3, and cam 6 centers are provided with transmission shaft mounting hole 6002; Described slide block positioning plate 7 is arranged on the top of signal wheel 1, cam 6 and left slider 2, right slide block 3, slide block positioning plate 7 rear portions are provided with 2 locating stud jacks 7001, described 2 locating stud jacks 7001 are through hole, 2 slide block locating studs 12 of 2 locating stud jack 7001 difference crimping, left slider 2, right slide block 3 adopt and are connected movingly with slide block locating stud 12; Described damping plate 8 is arranged on slide block positioning plate 7 tops, the little magnet steel of described 4 dampings 11 evenly, be fixedly installed on damping plate 8 outer edge below, be provided with 4 blind holes on the outer edge of slide block positioning plate 7,4 little magnet steel 11 of damping are inserted in respectively in 4 blind holes, tight fit connection, form magnetic damping; Described lower fitting seat 1002 below intermediate clapboard 1003, be the fovea superior cylindrical shape, described cover plate 9 is ring, be fixedly installed on signal takes turns 1 below, output wheel 10 is fixedly installed in lower fitting seat 1002, output wheel 10 upper ends are in the ring of cover plate 9; Output wheel 10 outsides and the inboard Spielpassung of cover plate 9;
Described transmission shaft (not shown) is arranged on cammingly bidirectional clutch device top, and the transmission shaft lower end is fixedly connected with cam 6 by transmission shaft mounting hole 6002; Described output shaft 13 is arranged on cammingly bidirectional clutch device below, output shaft 13 upper ends and output wheel 10 center portion weldings;
When the transmission shaft (not shown) clockwise rotates band moving cam 6 while clockwise rotating simultaneously, because making slide block positioning plate 7 lag behind cam 6, the effect of the non-magnetic conductor of 11 of damping plate 8 and the little magnet steel of damping starts, form the right slide block 3 of cam plush copper 6001 promotion and overcome extension spring 4 pulling force, the right slide block locating stud 12 of take opens to the right as possible as fulcrum, until right semi-circle arc plush copper 301 falls in semi-circle groove 1001A, right semi-circle arc plush copper 301 and semi-circle groove 1001A are connected, driving signal wheel 1 clockwise rotates, signal wheel 1 at once drives output wheel 10 and rotates, by output shaft 13, rotate again, output torque in the direction of the clock,
When transmission shaft rotates counterclockwise band moving cam 6 while rotating counterclockwise simultaneously, because making slide block positioning plate 7 lag behind cam, the effect of the non-magnetic conductor of 11 of damping plate 8 and the little magnet steel of damping starts, form cam plush copper 6001 promotion left sliders 2 and overcome extension spring 4 pulling force, the left slider locating stud 12 of take opens left as possible as fulcrum, until left semicircle arc plush copper 201 falls in semi-circle groove 1001A, left semicircle arc plush copper 201 and semi-circle groove 1001A are connected, driving signal wheel 1 rotates counterclockwise, signal wheel 1 at once drives output wheel 10 and rotates, by output shaft 13, rotate again, by the counter clockwise direction output torque, thereby realize two-way clutch, drive the curtain way moving.
When motor power is cut off, transmission shaft 13 stops output torque, now pull curtain, can make left slider 2, right slide block 3 return to closed and middle cam 6 under the double action of signal wheel 1 and extension spring 4 and form complete obvolvent state, clutch is thoroughly separated, reach and realize that curtain pulls the function of keying.
Described signal transmitting apparatus is the Hall electromagnetic induction device, described Hall electromagnetic induction device comprises 8 permanent magnet pieces 14, be provided with 8 permanent magnet pieces jack 1002A on the lower fitting seat 1002 cylindrical shape wheel walls of described signal wheel 1, described 8 permanent magnet pieces 14 are inserted in respectively in 8 permanent magnet pieces jack 1002A.
When the power switch connection, when motor not yet starts, pulling curtain can make output wheel 13 drive signal wheel 1 rotates, make the magnetic signal on signal wheel 1 be transferred to the SN8P2722 single-chip microcomputer by the Hall electromagnetic induction device, pass through the operational order electric motor starting by the SN8P2722 single-chip microcomputer, make cammingly twin-direction clutch closure, realize opening and closing function at the curtain manual without under the remote controller state.
The intermediate clapboard center of described signal wheel 1 is provided with center hole 1004, described cam 6 centers are to being arranged with lower dome cylinder 6003, described lower dome cylinder 6003 and center hole 1004 are movingly, slide block positioning plate 7 also comprises that following slide block positioning plate gets out of a predicament or an embarrassing situation 7002, dome cylinder 6003 and slide block positioning plate 7002 centralized positionings that simultaneously form signal wheel 1 of getting out of a predicament or an embarrassing situation under cam.
3 pieces of screws of described cover plate 9 and signal wheel 1 use are connected; The lower fitting seat inboard of signal wheel 1 is provided with 3 equally distributed right angle groove A1005, and output wheel 10 arranged outside have 3 equally distributed right angle raised line 10A, 3 right angle raised line 10A respectively with 3 right angle groove A1005 socket connection drive fit; Cover plate 9 inboards are provided with 3 right angle groove B9001,3 right angle raised lines 10001 and 3 right angle groove B9001 socket connection, and are Spielpassung.
Be fixedly installed 4 equally distributed screws 8001 above described damping plate 8, damping plate 8 is fixedly connected with the speed reducer (not shown) that is arranged on this device top by screw 8001.
Embodiment 2:
As shown in Fig. 1 to Fig. 6 (not comprising permanent magnet pieces 14), a kind of cammingly two-way clutch apparatus, need the mechanical device of small-sized clutch to be used in conjunction with electrically driven curtain and other, comprises engaging and disengaging gear, signal transmitting apparatus, transmission shaft and output shaft 13:
Described signal transmitting apparatus is the electro-optical pickoff device, and described electro-optical pickoff device comprises adhesive sticker photoelectric reflection paper 15, and described adhesive sticker photoelectric reflection paper 15 sticks on the cylindrical shape of signal wheel 1 and takes turns on the outer wall of wall.
When the power switch connection, when motor not yet starts, pulling curtain can make output wheel drive signal wheel 1 rotates, make the optical signal on signal wheel 1 be transferred to IC by the electro-optical pickoff device, pass through the operational order electric motor starting by IC, make cammingly twin-direction clutch closure, realize opening and closing function at the curtain manual without under the remote controller state.
Illustrate: embodiment 2 and embodiment 1 signal wheel 1 be the product of same mould, structure is identical.But, when embodiment 2, permanent magnet pieces jack 1002A does not play practical function.
Remaining with embodiment 1.
Above-described embodiment, the present invention's two kinds of embodiment more preferably just, the common variation that those skilled in the art carries out in the technical solution of the present invention scope and replacing all should be included in protection scope of the present invention.
Claims (9)
1. a cammingly two-way clutch apparatus, need the mechanical device of small-sized clutch to be used in conjunction with electrically driven curtain and other, comprises engaging and disengaging gear, signal transmitting apparatus, transmission shaft, output shaft and IC single-chip microcomputer, it is characterized in that:
Described engaging and disengaging gear is cammingly two-way clutch apparatus, comprises signal wheel, left slider, right slide block, extension spring, extension spring locating stud, cam, slide block positioning plate, damping plate, cover plate, output wheel, 2 little magnet steel of above damping; Described signal wheel comprises fitting seat, lower fitting seat and intermediate clapboard; Described upper fitting seat above intermediate clapboard, be recessed cylindrical shape, upper fitting seat inwall is provided with 6 above semi-circle grooves; Described left and right slide block is arranged in fitting seat, and the left and right end of left and right slide block respectively is provided with 1 semi-circle plush copper, and the rear end of left and right slide block respectively is fixedly installed left and right slide block locating stud vertically upward; The middle part, front side of slide block is horizontally arranged with arc extension spring mounting groove, and described extension spring is horizontally installed in the extension spring mounting groove, and the extension spring two ends are fixed on the both sides of left and right slide block by the extension spring locating stud; Described cam comprises the cam plush copper of its front end, and described cam plush copper front end is arcuate structure; Cam is arranged between left and right slide block, and cam center is provided with the transmission shaft mounting hole; Described slide block positioning plate is arranged on the top of signal wheel, cam and left and right slide block, slide block positioning plate rear portion is provided with 2 locating stud jacks, described 2 locating stud jacks are through hole, 2 left and right slide block locating studs of locating stud jack difference crimping, left and right slide block adopts and is connected movingly with the slide block locating stud; Described damping plate is arranged on slide block positioning plate top, described 2 little magnet steel of above damping evenly, be fixedly installed on the outer edge of damping plate below, be provided with 2 above blind holes on the outer edge of slide block positioning plate, 2 little magnet steel of above damping are inserted in respectively in 2 above blind holes, tight fit connection, and form magnetic damping above damping plate; Described lower fitting seat below intermediate clapboard, be the fovea superior cylindrical shape, described cover plate is ring, is fixedly installed on signal wheel below, output wheel is fixedly installed in lower fitting seat, the output wheel upper end is in the ring of cover plate; The output wheel outside and the inboard Spielpassung of cover plate;
Described signal transmitting apparatus is the Hall electromagnetic induction device, or is the electro-optical pickoff device;
Described transmission shaft is arranged on cammingly bidirectional clutch device top, and the transmission shaft lower end is fixedly connected with cam by the transmission shaft mounting hole; Described output shaft is arranged on cammingly bidirectional clutch device below, output shaft upper end and the welding of output wheel center portion;
When transmission shaft clockwise rotates the band moving cam while clockwise rotating simultaneously, because making the slide block positioning plate lag behind cam, the effect of the non-magnetic conductor between damping plate and the little magnet steel of damping starts, form the cam plush copper and promote that right slide block overcomes tension spring tension, the right slide block locating stud of take opens as possible as fulcrum to the right, until right slide block semi-circle plush copper falls in the semi-circle groove, semi-circle plush copper and semi-circle groove are connected, driving the signal wheel clockwise rotates, the signal wheel at once drives output wheel and rotates, again by output shaft rotation, output torque in the direction of the clock;
When transmission shaft rotates counterclockwise the band moving cam while rotating counterclockwise simultaneously, because making the slide block positioning plate lag behind cam, the effect of the non-magnetic conductor between damping plate and the little magnet steel of damping starts, form the cam plush copper and promote that left slider overcomes tension spring tension, the left slider locating stud of take opens as possible as fulcrum left, until left slider semi-circle plush copper falls in the semi-circle groove, semi-circle plush copper and semi-circle groove are connected, driving the signal wheel rotates counterclockwise, the signal wheel at once drives output wheel and rotates, again by output shaft rotation, by the counter clockwise direction output torque; Thereby realize two-way clutch, drive the curtain way moving.
When motor power is cut off, transmission shaft stops output torque, now pull curtain, can make left and right slide block return to closed and middle cam formation complete hold under the double action of signal wheel and extension spring and close state, clutch is thoroughly separated, reach and realize that curtain pulls the function of keying;
When the power switch connection, when motor not yet starts, pulling curtain can make output wheel drive the signal wheel rotates, the signal wheel is transferred to the IC single-chip microcomputer to light or magnetic signal by signal transmitting apparatus, pass through the operational order electric motor starting by the IC single-chip microcomputer, make cammingly twin-direction clutch closure, realize opening and closing function at the curtain manual without under the remote controller state.
2. a kind of cammingly according to claim 1 is from tension two-way clutch apparatus, it is characterized in that: the intermediate clapboard center of described signal wheel is provided with center hole, described cam center is to being arranged with lower dome cylinder, described lower dome cylinder and center hole are movingly, the slide block positioning plate also comprises that following slide block positioning plate gets out of a predicament or an embarrassing situation, and under cam, dome cylinder and slide block positioning plate are got out of a predicament or an embarrassing situation and formed the centralized positioning of signal wheel simultaneously.
3. a kind of cammingly according to claim 1, from tension two-way clutch apparatus, is characterized in that: the little magnet steel of described damping is 4.
4. a kind of cammingly according to claim 1, from tension two-way clutch apparatus, is characterized in that: described arc groove is 12.
5. a kind of cammingly according to claim 1, from tension two-way clutch apparatus, is characterized in that: described cover plate is connected with 3 pieces of screws with the signal wheel; The lower fitting seat inboard of signal wheel is provided with 3 equally distributed right angle groove A, the output wheel arranged outside has 3 equally distributed right angle raised lines, and 3 right angle raised lines in the output wheel outside are taken turns respectively 3 right angle groove A socket connection the drive fit of lower fitting seat inboard with signal; The cover plate inboard is provided with 3 right angle groove B, 3 right angle raised lines in the output wheel outside with 3 right angle groove B socket connection of cover plate inboard, also be Spielpassung.
6. a kind of cammingly according to claim 1 is from tension two-way clutch apparatus, it is characterized in that: described Hall electromagnetic induction device comprises 4 above permanent magnet pieces, be provided with 4 above permanent magnet pieces jacks on the lower fitting seat cylindrical shape wheel wall of described signal wheel, described 4 above permanent magnet pieces are inserted in respectively in 4 above permanent magnet pieces jacks, and the permanent magnet pieces jack is evenly distributed on signal wheel top near on outer circumference.
7. a kind of cammingly according to claim 6, from tension two-way clutch apparatus, is characterized in that: described permanent magnet pieces and permanent magnet pieces jack are respectively 8.
8. a kind of cammingly according to claim 1 is from tension two-way clutch apparatus, it is characterized in that: described electro-optical pickoff device comprises adhesive sticker photoelectric reflection paper, and described adhesive sticker photoelectric reflection paper sticks on the cylindrical shape of signal wheel and takes turns on the outer wall surface of wall.
9. a kind of cammingly according to claim 1, from tension two-way clutch apparatus, is characterized in that: be fixedly installed 4 equally distributed screws above described damping plate, damping plate is fixedly connected with the speed reducer that is arranged on this device top by screw.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310415401.9A CN103486155B (en) | 2013-09-05 | 2013-09-05 | A kind of cam bidirectional clutch device |
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| CN201310415401.9A CN103486155B (en) | 2013-09-05 | 2013-09-05 | A kind of cam bidirectional clutch device |
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| CN103486155A true CN103486155A (en) | 2014-01-01 |
| CN103486155B CN103486155B (en) | 2015-12-09 |
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| CN107448501A (en) * | 2016-05-31 | 2017-12-08 | 罗伯特·博世有限公司 | clutch actuator |
| CN109199055A (en) * | 2018-10-30 | 2019-01-15 | 瞿德阳 | A kind of electric screw transmission curtain rod arm |
| CN111329320A (en) * | 2020-04-12 | 2020-06-26 | 追觅科技(上海)有限公司 | Curtain driving device and control method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448501A (en) * | 2016-05-31 | 2017-12-08 | 罗伯特·博世有限公司 | clutch actuator |
| CN109199055A (en) * | 2018-10-30 | 2019-01-15 | 瞿德阳 | A kind of electric screw transmission curtain rod arm |
| CN111329320A (en) * | 2020-04-12 | 2020-06-26 | 追觅科技(上海)有限公司 | Curtain driving device and control method |
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| Publication number | Publication date |
|---|---|
| CN103486155B (en) | 2015-12-09 |
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