CN201075777Y - Electric angle regulating system of rear view mirror single electric machine - Google Patents
Electric angle regulating system of rear view mirror single electric machine Download PDFInfo
- Publication number
- CN201075777Y CN201075777Y CNU2007201441740U CN200720144174U CN201075777Y CN 201075777 Y CN201075777 Y CN 201075777Y CN U2007201441740 U CNU2007201441740 U CN U2007201441740U CN 200720144174 U CN200720144174 U CN 200720144174U CN 201075777 Y CN201075777 Y CN 201075777Y
- Authority
- CN
- China
- Prior art keywords
- worm
- main drive
- drive wheel
- pulley
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Gear Transmission (AREA)
Abstract
The utility model relates to an electric angle-regulating system with a single motor for the rearview mirror, and includes a driving device and a transmission device fixed on a pedestal, a worm is arranged on a motor rotating shaft that is fixed on the pedestal of the driving device, a worm wheel engaged with the worm is coaxial with a main driving wheel; the driving device is composed of a first driving device and a second driving device that are at both sides of the main driving wheel and are the same in structure; in each driving device, a contact pulley that is fixed on the pedestal is on the same plane with the main driving wheel, a worm that is coaxial with the contact pulley is engaged with the worm wheel, and a gear that is integrated with the worm wheel is engaged with a rack arranged on the pedestal; the utility model also includes a power switching device, the motion center of the switching arm is coaxial with the main driving wheel, a solenoid is arranged at one end of the switching arm and a return spring is arranged at another end; a damping pulley, which is on the same plane with the main driving wheel, is arranged between the motion center of the switching arm and the return spring, and a permanent magnet is arranged at one side of the solenoid. The utility model solves the problems that the product is heavy in weight and large in volume because of the two electric motors and the ever-improving appearance and shape of the rearview mirror cannot be satisfied.
Description
Technical field
The utility model relates to rearview single motor powered angular adjustment system.
Background technology
Automobile rearview mirror is installed in the automotive front end both sides, and for the driver provides the backsight visual field, its eyeglass angle can be regulated according to driver different height and demand.The eyeglass angular adjustment is divided into electronic and manual two kinds, and present medium-to-high grade car disposed all is rearview mirror with electronic regulatory function.The automobile rearview mirror electric power steering is mounted in outside rear-view mirror inside, imports the system that the electronic mirror angle to rearview mirror is regulated according to the outside.
The electric power steering that uses on the automobile all adopts bi-motor to carry out the mirror angle adjusting of rearview mirror at present.As the external patent No. is that " the automobile visor adjusting gear device " of US5701211, " the motor-driven arrangement for deflecting of automobile rearview mirror supporting bracket ", the patent No. that the patent No. is WO 00/69683 are " the automobile rearview mirror arrangement for deflecting clamps the band scheme " of DE20017163U1 etc., and the domestic patent No. is " being used for especially being used for placing the motor-driven arrangement for deflecting of the supporting bracket of automobile rearview mirror " of CN1273330C, " electric steering device transmission for rear-view mirror of car " that the patent No. is CN1088433C etc.The solution that these patents are had nothing in common with each other in the processing of transmission mechanism, but its principle all is to be based upon on the basis of two motors.Its principle is in control procedure, the angular adjustment of the inward-outward direction of an Electric Machine Control eyeglass, the angular adjustment of the above-below direction of another Electric Machine Control eyeglass.
These bi-motor schemes are owing to the existence of bi-motor, and product weight and volume are all bigger, are difficult to satisfy the demand of the rearview mirror appearance and modeling of evolution day by day.Simultaneously, motor accounts for prime cost in the rear-view mirror electric steering, and the bi-motor scheme certainly will be brought the high product cost, directly influences the price and the market competitiveness of rearview mirror product.
The utility model content
Technical problem to be solved in the utility model is: at the problem of above-mentioned existence, provide the rearview single motor powered angular adjustment that a kind of volume is little, cost is low system.
The utility model is achieved in that
Rearview single motor powered angular adjustment system comprises the drive unit and the transmission device that are fixed on the pedestal, and the rotating shaft that is fixed on the motor on the pedestal in the described drive unit is provided with worm screw, and the worm gear and the main drive wheel that are meshed with described worm screw are coaxial; Described transmission device by two be positioned at described main drive wheel both sides, first transmission device and second transmission device that structure is identical constitute, in each transmission device, be fixed on applying pulley on the pedestal and described main drive wheel on same plane, be meshed with the worm and wheel of described applying pulley coaxle, being the gear of one with described worm gear is meshed with tooth bar on being arranged at pedestal; Also comprise switchover apparatus, the centre of motion of operating rocker is coaxial with described main drive wheel, one end of described operating rocker is provided with solenoid, the other end is provided with return spring, between the centre of motion of described operating rocker and return spring, be provided with described main drive wheel in conplane damper pulley, a side of described solenoid is provided with permanent magnet.
Described damper pulley and described main drive wheel fit.
Described main drive wheel links to each other by belt with described applying pulley.
Switchover apparatus can be under the input of different control signal, active realization powershift, the power that motor is produced is transferred in first or second transmission device by different direction requirement, thus realize to rear view mirror lens up and down with about adjusting respectively.Its basic functional principle is: make solenoid produce the forward electromagnetic force by the input forward signal, rotate counterclockwise around the centre of motion thereby drive operating rocker, the damper pulley that drives the other end is rolled into first transmission device and fits on main drive wheel.At this moment, main drive wheel and damper pulley are fitted, and the applying pulley fits in the damper pulley and first transmission device, and power can be passed in first transmission device through switchover apparatus.When input signal is reverse, solenoid produces reverse electromagnetic force, driving operating rocker clockwise rotates around the centre of motion, the damper pulley that drives the other end is rolled into second transmission device and fits on main drive wheel, at this moment, main drive wheel and damper pulley are fitted, and the applying pulley fits in the damper pulley and second transmission device, and power can be passed in second transmission device through switchover apparatus.Return spring is installed in the end of operating rocker, when input signal stops, electromagnetic force disappears, device returns the centre position under the drive of return spring, first, second transmission device is broken away from main drive wheel be connected, the user can be manual at this moment visor is regulated and internal structure do not produced damages.
First and second transmission devices transmit power on the eyeglass angle adjustment plate by pulley, gear, worm gear, worm screw, gear, tooth bar, and are final by realizing the angular adjustment of eyeglass on the rack drives eyeglass angle adjustment plate.First and second transmission devices are the installation site difference only, and parts adopt same design under it, can exchange.Its internal work principle is: when switchover apparatus turns to first or second transmission device, the damper pulley of switchover apparatus and the applying pulley in the drive system come in contact, driving its coaxial worm by frictional force rotates, power is delivered to worm gear through worm screw, thereby the gear of drive and its one vertical direction drives the angular adjustment that realizes eyeglass on eyeglass angle adjustment plate by this gear drive tooth bar lengthwise movement at last.
The beneficial effects of the utility model:
According to the technical solution of the utility model,, finish the adjusting of upper and lower, left and right four direction owing to only use a motor to realize the electric powered steering of rear view mirror lens angular adjustment.In drive unit, worm screw is installed on the motor shaft, and the power that motor is produced changes into the rotation that illustrates in-plane by the worm gear that cooperates with it.Worm gear and main drive wheel are the structures of one, the concentric same rotating speed of worm gear and main drive wheel, the final rotation that realizes the outputting power travel direction conversion of motor is converted to plane, main drive wheel place.Can reduce the thickness and the size of steering like this, make it to be fit to the interior space constraint of rearview mirror.When not having input signal, motor is static, the electromagnetic force of switchover apparatus disappears, under the drive of return spring, return the centre position, first, second transmission device is broken away from main drive wheel be connected, this moment, the user can be manual visor is regulated and internal structure do not produced to link damages.
Further describe the utility model below in conjunction with accompanying drawing.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
The control circuit schematic diagram that accompanying drawing 2 turns to for rear-view mirror electric.
Embodiment
The utility model electric steering system of rearview single electric motor is positioned at the actuating station of rearview mirror control system, is responsible for converting the electrical signal to machine power, drives eyeglass and carries out angular adjustment by input signal.
With reference to the accompanying drawings 1, electric steering system of rearview single electric motor comprises drive unit, switchover apparatus, first and second transmission devices.Wherein drive unit comprises motor 1, worm screw 2, worm gear 3, main drive wheel 4.Switchover apparatus comprises damper pulley 5, permanent magnet 8, solenoid 6, return spring 9 and operating rocker 7.One end of return spring 9 is fixed on the bearing 10 of pedestal.First transmission device comprises applying pulley 11, worm screw 12, worm gear 13, gear 14 and tooth bar 15.Second transmission device comprises applying pulley 16, worm screw 17, worm gear 18, gear 19 and tooth bar 20.
With reference to the accompanying drawings 2, when the user press " on " during control button, controller will be exported two signals: the output forward signal is given motor 1, and another forward signal is given solenoid 6.Energising back solenoid 6 produces forward magnetic field and permanent magnet 8 interactions on every side produce the forward electromagnetic force, thereby driving operating rocker 7 rotates counterclockwise around the centre of motion, the damper pulley 5 of the drive other end is rolled into first transmission device on main drive wheel 4 applying pulley 11 fits, and power can be passed in first transmission device through switchover apparatus.Damper pulley 5 drives applying pulley 11 by frictional force and rotates worm screw 12 rotations that drive the one body, thereby worm screw 12 and worm gear 13 engagements are rotated power vertical duction driven gear 14, and final gear 14 drives the tooth bar 15 that is connected to the eyeglass angle adjustment plate and moves downward.Tooth bar 15 moves downward and can drive the upwards upset of eyeglass angle adjustment plate, thereby reaches the purpose to adjusted.
When the user presses the D score control button, controller will be exported two signals: the output reverse signal is given motor 1, and another forward signal is given solenoid 6.Energising back solenoid 6 produces forward magnetic field and permanent magnet 8 interactions on every side produce the forward electromagnetic force, thereby driving operating rocker 7 rotates counterclockwise around the centre of motion, the damper pulley 5 of the drive other end is rolled into first transmission device on main drive wheel 4 applying pulley 11 fits, and power can be passed in first transmission device through switchover apparatus.Damper pulley 5 drives applying pulley 11 by frictional force and rotates worm screw 12 rotations that drive the one body, thereby worm screw 12 and worm gear 13 engagements are rotated power vertical duction driven gear 14, and final gear 14 drives the tooth bar 15 that is connected to the eyeglass angle adjustment plate and moves upward.Tooth bar 15 moves upward and can drive the eyeglass angle adjustment plate and overturn downwards, thereby reaches the purpose of downward adjusting.
When the user presses " left side " control button, controller will be exported two signals: the output forward signal is given motor 1, and another negative-going signal is given solenoid 6.Energising back solenoid 6 produces negative forward magnetic field and permanent magnet 8 interactions on every side produce the negative sense electromagnetic force, thereby driving operating rocker 7 clockwise rotates around the centre of motion, the damper pulley 5 of the drive other end is rolled into second transmission device on main drive wheel 4 applying pulley 16 fits, and the pulley 16 of fitting simultaneously can be passed in second drive system power through switching device shifter.Damper pulley 5 drives pulley 16 by frictional force and rotates worm screw 17 rotations that drive the one body, worm screw 17 and worm gear 18 engagements make the power vertical duction, thereby driven gear 19 rotates, and final gear 19 drives the tooth bar 20 that is connected to the eyeglass angle adjustment plate and moves upward.Tooth bar 20 moves upward and can drive the eyeglass angle adjustment plate and overturn left, thereby reaches the purpose of regulating left.
When the user presses " right side " control button, controller will be exported two signals: the output negative-going signal is given motor 1, and another negative-going signal is given solenoid 6.Energising back solenoid 6 produces negative forward magnetic field and permanent magnet 8 interactions on every side produce the negative sense electromagnetic force, thereby driving operating rocker 7 clockwise rotates around the centre of motion, the damper pulley 5 of the drive other end is rolled into second drive system on main drive wheel pulley 16 fits, and power can be passed in second transmission device through switchover apparatus.Damper pulley 5 drives applying pulley 16 by frictional force and rotates worm screw 17 rotations that drive the one body, worm screw 17 and worm gear 18 engagements make the power vertical duction, thereby driven gear 19 rotates, and final gear 19 drives the tooth bar 20 that is connected to the eyeglass angle adjustment plate and moves downward.Tooth bar 20 moves downward and can drive the eyeglass angle adjustment plate and overturn to the right, thereby reaches the purpose of regulating to the right.
In the adjustment process, the control signal of this example and output signal relation are as shown in table 1:
The graph of a relation of table 1 input and output signal
The foregoing description can be done following variation: in the above-described embodiments, the switchover apparatus reciprocating motion is controlled by electromagnetic force, carries out transmission of power by the rolling friction of three pulley rooms.The pulley of the main drive pulley and first or second power-transmission system can adopt looser belt to be connected, when switchover apparatus during by electromagnetic force controlled motion to a side first or the second drive system side, thereby this side belt compressed make main drive wheel drive this sideslip wheel to rotate, and opposite side keeps the loose of belt, thereby reaches the purpose of powershift.
In addition, the corresponding relation of the signal of input and output has shown in the table 1.Yet, because cooperating, the angle and direction of gear, tooth bar, operating rocker changes, can produce not corresponding output relation.As, increase the direction that a gear transmission just can change output.Its key is that producing electromagnetic force by switchover apparatus switches power, reaches the multidirectional purpose of single Electric Machine Control.
Various variations or the remodeling made by those skilled in the art can not break away from scope of the present utility model.
Claims (3)
1. rearview single motor powered angular adjustment system comprises the drive unit and the transmission device that are fixed on the pedestal, and the rotating shaft that is fixed on the motor on the pedestal in the described drive unit is provided with worm screw, and the worm gear and the main drive wheel that are meshed with described worm screw are coaxial; Described transmission device by two be positioned at described main drive wheel both sides, first transmission device and second transmission device that structure is identical constitute, in each transmission device, be fixed on applying pulley on the pedestal and described main drive wheel on same plane, be meshed with the worm and wheel of described applying pulley coaxle, being the gear of one with described worm gear is meshed with tooth bar on being arranged at pedestal; Also comprise switchover apparatus, the centre of motion of operating rocker is coaxial with described main drive wheel, one end of described operating rocker is provided with solenoid, the other end is provided with return spring, between the centre of motion of described operating rocker and return spring, be provided with described main drive wheel in conplane damper pulley, a side of described solenoid is provided with permanent magnet.
2. rearview single motor powered angular adjustment according to claim 1 system, it is characterized in that: described damper pulley and described main drive wheel fit.
3. rearview single motor powered angular adjustment according to claim 1 system, it is characterized in that: described main drive wheel links to each other by belt with described applying pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201441740U CN201075777Y (en) | 2007-08-31 | 2007-08-31 | Electric angle regulating system of rear view mirror single electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201441740U CN201075777Y (en) | 2007-08-31 | 2007-08-31 | Electric angle regulating system of rear view mirror single electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201075777Y true CN201075777Y (en) | 2008-06-18 |
Family
ID=39521034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201441740U Expired - Fee Related CN201075777Y (en) | 2007-08-31 | 2007-08-31 | Electric angle regulating system of rear view mirror single electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201075777Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648546B (en) * | 2008-08-12 | 2012-03-21 | 通用汽车环球科技运作公司 | Rearview mirror adjustment system for trailer attached vehicle |
| CN103386928A (en) * | 2012-07-04 | 2013-11-13 | 江苏理工学院 | Intelligent adjusting system for automobile rearview mirror |
| CN104749118A (en) * | 2015-03-25 | 2015-07-01 | 深圳市前海安测信息技术有限公司 | Variable intervene type biomarker concentration detection method and device |
| CN104777138A (en) * | 2015-03-25 | 2015-07-15 | 深圳市前海安测信息技术有限公司 | Light reflection based biomarker detection spectral position adjustment device |
| CN104777136A (en) * | 2015-03-25 | 2015-07-15 | 深圳市前海安测信息技术有限公司 | SPR technology based biomarker detection method and system |
| CN104792740A (en) * | 2015-03-25 | 2015-07-22 | 深圳市前海安测信息技术有限公司 | Spiral lifting type spectrum position adjustment device for biomarker detection |
| CN104792698A (en) * | 2015-03-25 | 2015-07-22 | 深圳市前海安测信息技术有限公司 | Spectrum dark area position adjusting device for worm and gear type biomarker detection |
| WO2016149989A1 (en) * | 2015-03-25 | 2016-09-29 | 深圳市贝沃德克生物技术研究院有限公司 | Spectral position adjusting apparatus for biomarker testing |
| CN107264412A (en) * | 2017-06-30 | 2017-10-20 | 北京汽车研究总院有限公司 | The angular adjustment apparatus and vehicle of a kind of rearview mirror |
| CN108407721A (en) * | 2018-01-29 | 2018-08-17 | 上海干巷车镜实业有限公司 | A kind of outside rear-view mirror |
| CN112676895A (en) * | 2021-01-06 | 2021-04-20 | 陈霞 | Motion limiting structure for driving device for machining |
-
2007
- 2007-08-31 CN CNU2007201441740U patent/CN201075777Y/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101648546B (en) * | 2008-08-12 | 2012-03-21 | 通用汽车环球科技运作公司 | Rearview mirror adjustment system for trailer attached vehicle |
| CN103386928B (en) * | 2012-07-04 | 2015-09-02 | 江苏理工学院 | Intelligent adjusting system for automobile rearview mirror |
| CN103386928A (en) * | 2012-07-04 | 2013-11-13 | 江苏理工学院 | Intelligent adjusting system for automobile rearview mirror |
| WO2016149981A1 (en) * | 2015-03-25 | 2016-09-29 | 深圳市贝沃德克生物技术研究院有限公司 | Light reflection-based spectral position adjusting apparatus for biomarker testing |
| WO2016149980A1 (en) * | 2015-03-25 | 2016-09-29 | 深圳市贝沃德克生物技术研究院有限公司 | Variable invasive biomarker concentration testing method and apparatus |
| CN104792740A (en) * | 2015-03-25 | 2015-07-22 | 深圳市前海安测信息技术有限公司 | Spiral lifting type spectrum position adjustment device for biomarker detection |
| CN104792698A (en) * | 2015-03-25 | 2015-07-22 | 深圳市前海安测信息技术有限公司 | Spectrum dark area position adjusting device for worm and gear type biomarker detection |
| CN104777138A (en) * | 2015-03-25 | 2015-07-15 | 深圳市前海安测信息技术有限公司 | Light reflection based biomarker detection spectral position adjustment device |
| WO2016149982A1 (en) * | 2015-03-25 | 2016-09-29 | 深圳市贝沃德克生物技术研究院有限公司 | Surface plasmon resonance technology-based method and system for biomarker testing |
| WO2016149989A1 (en) * | 2015-03-25 | 2016-09-29 | 深圳市贝沃德克生物技术研究院有限公司 | Spectral position adjusting apparatus for biomarker testing |
| CN104749118A (en) * | 2015-03-25 | 2015-07-01 | 深圳市前海安测信息技术有限公司 | Variable intervene type biomarker concentration detection method and device |
| WO2016149990A1 (en) * | 2015-03-25 | 2016-09-29 | 深圳市贝沃德克生物技术研究院有限公司 | Spirally lifted/lowered spectral position adjusting apparatus for biomarker testing |
| CN104777136A (en) * | 2015-03-25 | 2015-07-15 | 深圳市前海安测信息技术有限公司 | SPR technology based biomarker detection method and system |
| WO2016149979A1 (en) * | 2015-03-25 | 2016-09-29 | 深圳市贝沃德克生物技术研究院有限公司 | Worm gear and worm-type spectral dark area position adjusting apparatus for biomarker testing |
| CN104792740B (en) * | 2015-03-25 | 2019-07-23 | 深圳市圣必智科技开发有限公司 | Spiral lift biological marker analyte detection light spectral position regulating device |
| CN104749118B (en) * | 2015-03-25 | 2018-06-19 | 深圳市贝沃德克生物技术研究院有限公司 | Variable intervenes formula biomarker concentration detection method and device |
| CN104777136B (en) * | 2015-03-25 | 2018-06-19 | 深圳市贝沃德克生物技术研究院有限公司 | Biological marker object detecting method and system based on surface plasma resonance technology |
| CN104792698B (en) * | 2015-03-25 | 2019-06-14 | 深圳市圣必智科技开发有限公司 | Worm-gear type biological marker analyte detection uses up spectrum dark space apparatus for adjusting position |
| CN104777138B (en) * | 2015-03-25 | 2019-05-17 | 深圳市贝沃德克生物技术研究院有限公司 | Biological marker analyte detection light spectral position based on light reflection adjusts device |
| CN107264412A (en) * | 2017-06-30 | 2017-10-20 | 北京汽车研究总院有限公司 | The angular adjustment apparatus and vehicle of a kind of rearview mirror |
| CN108407721A (en) * | 2018-01-29 | 2018-08-17 | 上海干巷车镜实业有限公司 | A kind of outside rear-view mirror |
| CN108407721B (en) * | 2018-01-29 | 2024-02-06 | 上海干巷车镜实业有限公司 | External rearview mirror |
| CN112676895A (en) * | 2021-01-06 | 2021-04-20 | 陈霞 | Motion limiting structure for driving device for machining |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201075777Y (en) | Electric angle regulating system of rear view mirror single electric machine | |
| CN102749921B (en) | Directional and universal wheel interchanging device of automatic guided vehicle | |
| CN100530903C (en) | Electric steering system of rearview single electric motor | |
| CN201271570Y (en) | Multifunctional stirrer | |
| CN201075778Y (en) | Bidimensional electric regulating system of rear view mirror single electric machine | |
| CN201038313Y (en) | Regulating device of mobile satellite antenna | |
| CN210798622U (en) | Electric opening and closing device for automobile side door and automobile with same | |
| CN110855069A (en) | Vibrating motor base capable of adjusting angle | |
| CN202570899U (en) | Copper tube bending mechanism | |
| CN201061854Y (en) | Feeder for miller | |
| CN2928590Y (en) | Automobile external rear view mirror | |
| CN211320344U (en) | Built-in dual-motor twelve-gear-shifting electric-tuning antenna driver | |
| CN211336228U (en) | Robot moving device | |
| CN207916735U (en) | A kind of Vehicular display device based on Internet of Things | |
| CN209688208U (en) | Smart small intelligent three-phase electric actuator | |
| CN202732872U (en) | Linear motion device | |
| CN219439912U (en) | Novel massager of plastics 2D | |
| CN106809131A (en) | Jacking system for intermediate element and the vehicle with it | |
| CN202200915U (en) | Vehicle-mounted single fixing machine with electric and manual adjustable thin film transistor (TFT) screen angle functions | |
| CN202252718U (en) | Wall-hung TV stand capable of swinging from side to side so as to be adjusted | |
| CN200958183Y (en) | Gate-width adjusting structure of sizing machine | |
| CN218000906U (en) | Turning device of vehicle-mounted display screen and vehicle with same | |
| CN106763630B (en) | Pure mechanical stepless speed regulating device | |
| CN219277390U (en) | Vehicle-mounted rotary screen structure | |
| CN202644141U (en) | Sewing machine thread tension regulating device and sewing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20160831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |