CN203995963U - Outside rear-view mirror electric controller - Google Patents

Outside rear-view mirror electric controller Download PDF

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Publication number
CN203995963U
CN203995963U CN201420407775.6U CN201420407775U CN203995963U CN 203995963 U CN203995963 U CN 203995963U CN 201420407775 U CN201420407775 U CN 201420407775U CN 203995963 U CN203995963 U CN 203995963U
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CN
China
Prior art keywords
ball bowl
adaptive
ball
upper casing
tooth bar
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
Application number
CN201420407775.6U
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Chinese (zh)
Inventor
陈扬
陈开林
陈兴正
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Kai Lingchepei Co Ltd
Original Assignee
Changzhou Kai Lingchepei Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changzhou Kai Lingchepei Co Ltd filed Critical Changzhou Kai Lingchepei Co Ltd
Priority to CN201420407775.6U priority Critical patent/CN203995963U/en
Application granted granted Critical
Publication of CN203995963U publication Critical patent/CN203995963U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)

Abstract

The utility model belongs to car accessories field, particularly a kind of electric controller of Lens assembly angular adjustment of outside rear-view mirror.A kind of outside rear-view mirror electric controller comprises that the middle part evagination of upper casing is formed with installation ball bowl, on the internal face of installation ball bowl, be provided with the first guide groove, install in ball bowl and be provided with wear-resisting gauge ball, the outside face of wear-resisting gauge ball is provided with the first guide rail coordinating with the first guide groove, the inside face of wear-resisting gauge ball is provided with the second guide groove, the middle part indent of adapter forms adaptive ball bowl, adaptive ball bowl is connected with wear-resisting gauge ball and outside face is provided with the second guide rail coordinating with the second guide groove, in adaptive ball bowl, be provided with auxiliary ball bowl, the adaptive club of hollow is through auxiliary ball bowl, adaptive ball bowl contacts with the installation ball bowl on upper casing with wear-resisting gauge ball, lock screw is connected with upper casing through adaptive club, between adaptive club and auxiliary ball bowl, be provided with the spring that thrust is provided.The utility model compact conformation and overall construction intensity are high, drive stable.

Description

Outside rear-view mirror electric controller
Technical field
The utility model belongs to car accessories field, particularly a kind of electric controller of Lens assembly angular adjustment of outside rear-view mirror.
Background technology
The electric controller of existing outside rear-view mirror comprises movement cylindrical and movement inner circle, by the motorized adjustment that electric structure is realized outside rear-view mirror being set between movement inner circle and movement cylindrical, but arc surface by movement cylindrical and movement inner circle carries out universal adjustment, and still adopt traditional connection mode between movement inner circle and movement cylindrical, in use for some time, between movement inner circle and movement cylindrical, there are wearing and tearing, will produce gap between the two, fixing intensity existing problems, in Vehicle Driving Cycle process, the angle of rear-vision mirror face assembly may be offset, affect the visual field of chaufeur, the driver element of existing rear-view mirror electric regulating mechanism is all arranged in movement inner circle in addition, cause the complex structure in movement inner circle, the constant intensity of all parts is inadequate, and the rack drives of available technology adopting quadrntnt, rack structure is asymmetric, easily there is in the course of the work the jiggly phenomenon of transmission, often there will be stuck problem.
Summary of the invention
The utility model is for the deficiencies in the prior art, the utility model design a kind of compact conformation and overall construction intensity high, drive stable outside rear-view mirror electric adjusting mechanism.
The utility model is achieved through the following technical solutions:
Outside rear-view mirror electric controller, it is characterized in that: comprise upper casing and connected lower casing, between upper casing and lower casing, cross is staggeredly equipped with the first tooth bar and the second tooth bar, between upper casing and lower casing, be also provided with and drive the first driver train of the first tooth bar and the second driver train that drives the second tooth bar, the middle part evagination of described upper casing is formed with installs ball bowl, on the internal face of installation ball bowl, be provided with the first guide groove, install in ball bowl and be provided with wear-resisting gauge ball, the outside face of wear-resisting gauge ball is provided with the first guide rail coordinating with the first guide groove, the inside face of wear-resisting gauge ball is provided with the second guide groove, the first guide groove and the second guide groove are cross and are crisscross arranged, the middle part indent of adapter forms adaptive ball bowl, adaptive ball bowl is connected with wear-resisting gauge ball and outside face is provided with the second guide rail coordinating with the second guide groove, in adaptive ball bowl, be provided with auxiliary ball bowl, the adaptive club of hollow is through auxiliary ball bowl, adaptive ball bowl contacts with the installation ball bowl on upper casing with wear-resisting gauge ball, lock screw is connected with upper casing through adaptive club, between adaptive club and auxiliary ball bowl, be provided with the spring that thrust is provided, the end of the first tooth bar and the second tooth bar is all connected with adapter.
Further, the first described driver train is identical with the formation of the second driver train, the first described driver train comprises the drive motor being arranged between upper casing and lower casing, and the mouth of drive motor is connected with transmission gear, and transmission gear is connected with power-transfer clutch, power-transfer clutch is connected with the first tooth bar, two driver trains are identical, and each part is identical, have good interchangeability, reduce the productive costs of part, also controlled the cost of whole electric controller.
Further, described power-transfer clutch comprises big gear wheel, the middle part of big gear wheel is provided with through hole, one side of big gear wheel is also provided with the connection chamber concentric with through hole, the opposite side of big gear wheel is provided with circular groove, circular groove is positioned at the outside of connection chamber, the upper wall surface of circular groove is the conical surface, also comprise miniature gears, one side setting of miniature gears snaps in the clutch part in circular groove, the outside face of clutch part is the conical surface, miniature gears and big gear wheel are all serially connected on clutch main shaft, be positioned at cover on the clutch main shaft of connection chamber and have the jump ring that tension force is provided, the main the tip of the axis of clutch is connected with the locking jump ring that miniature gears is carried out to limitation locking, the utility model carrys out transfer motion power by the clutch part of miniature gears and the friction of circular groove, when the power of transmitting is greater than after static friction force between the two, between big gear wheel and miniature gears, produce and skid, power is worn away, avoided the excessive transmission device causing of carry-over moment to damage.
Further, the uniform dash clearance that is provided with vertically in described clutch part.
Further, the bottom of described circular groove is provided with anti-lock packing ring, anti-lock packing ring is for limiting the cooperation degree of depth of big gear wheel and miniature gears, prevent from coordinating the excessive static friction force causing of the degree of depth excessive, when stuck, the power output of motor can not get consuming timely, easily causes the damage of drive motor and transmission gear.
Further, described upper casing and the outside of lower casing are coated with dust protecting cap, and the dust protecting cap of setting is worked under the working environment of safety for the protection of electric adjusting mechanism, has extended the service life of electric controller.
Further, described the first tooth bar and the second tooth bar are semicircle tooth bar, adopt semicircle tooth bar structure, and the first tooth bar and the second tooth bar are symmetrical mechanism design, overcome the transmission that the tooth bar of quadrntnt of the prior art exists not steady, easily stuck defect.
In sum, the utlity model has following beneficial effect:
1, the utility model improves the bindiny mechanism of adapter and upper casing, designed a kind of universal adjustment structure that adopts wear-resisting gauge ball contact, by screw, adapter is connected with upper casing simultaneously, and provide a predetermincd tension by spring, guarantee the connective stability between adapter and upper casing, reliability that adapter is connected with upper casing and the bulk strength of whole electric adjusting mechanism have been improved, the fixing stability that has guaranteed back mirror, prevents the vibration of back mirror in Vehicle Driving Cycle process.
2, the utility model adopts the structure design of upper casing and lower casing, between upper casing and lower casing, form an adapted space, electric adjusting mechanism is arranged in the adapted space between upper casing and lower casing, because upper casing and lower casing are one-step die casting part, dimensional accuracy is high, the installation positioning precision of electric adjusting mechanism is high, for the drive disk assembly of electric adjusting mechanism, determining relative position provides safeguard, the edge of upper casing and lower casing is provided with clamping mechanism in addition, between upper casing and lower casing, also by assembling screw, be locked simultaneously, improved the Joint strenght of upper casing and lower casing, reach gamut uniform stressed.
3, the utility model has designed a kind of power-transfer clutch that has big gear wheel and miniature gears to combine, by the conical surface mill resistance between the clutch part of miniature gears and the circular groove of big gear wheel, play clutch action, the jump ring arranging can provide a predetermincd tension to make the cone match of clutch part and circular groove, the size that is the predetermincd tension that provides of jump ring decides the mill resistance between clutch part and circular groove, in production process, can by the mill that regulates the amount of compression of jump ring to adjust between clutch part and circular groove, hinder as required, power-transfer clutch has big gear wheel and miniature gears and clutch main shaft to form in addition, compact conformation, volume is little, thereby be conducive to control from structure the volume of electric controller, be convenient to electric controller and be applicable to more vehicle, power-transfer clutch is in the situation that adapter is stuck simultaneously, the moment of torsion of drive motor output timely wears away, drive motor and transmission gear are protected.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, the utility model is aforesaid will be become apparent with other object, feature and advantage.Wherein:
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is the schematic perspective view of the present utility model that removes dust protecting cap;
Fig. 3 is planar explosive schematic diagram of the present utility model;
Fig. 4 is the installation exploded perspective view of adapter and upper casing;
Fig. 5 is the exploded perspective view of power-transfer clutch;
Fig. 6 is the assembling schematic diagram of power-transfer clutch;
Fig. 7 is the schematic perspective view of big gear wheel;
Fig. 8 is the schematic perspective view of miniature gears;
Fig. 9 is the upward view after the combination of upper casing and lower casing;
In figure, 1 is dust protecting cap, 2 is lower casing, 3 is upper casing, 4 is wear-resisting gauge ball, 5 is adapter, 6 is auxiliary ball bowl, 7 is spring, 8 is adaptive club, 9 is lock screw, 10 is the first tooth bar, 11 is the second tooth bar, 12 is drive motor, 13 is power-transfer clutch, 14 is transmission gear, 21 is guide groove, 31 is the first guide groove, 32 for installing ball bowl, 41 is the first guide rail, , 42 is the second guide groove, 51 is adaptive ball bowl, 52 is the second guide rail, 53 is draw-in groove, 131 is clutch main shaft, 132 is jump ring, 133 is big gear wheel, 1331 is through hole, 134 is anti-lock packing ring, 135 is miniature gears, 136 is clutch part, 1361 is dash clearance, 137 is circular groove, 138 is locking jump ring.
The specific embodiment
Below in conjunction with accompanying drawing to the utility model do into 4one step explanation.
Outside rear-view mirror electric controller as shown in Figure 1 to Figure 3, it is characterized in that: comprise upper casing 3 and connected lower casing 2, between upper casing 3 and lower casing 2, cross is staggeredly equipped with the first tooth bar 10 and the second tooth bar 11, between upper casing 3 and lower casing 2, be also provided with and drive the first driver train of the first tooth bar 10 and the second driver train that drives the second tooth bar 11, the middle part evagination of described upper casing 3 is formed with installs ball bowl 32, on the internal face of installation ball bowl 32, be provided with the first guide groove 31, install in ball bowl 32 and be provided with wear-resisting gauge ball 4, the outside face of wear-resisting gauge ball 4 is provided with the first guide rail 41 coordinating with the first guide groove 31, the inside face of wear-resisting gauge ball 4 is provided with the second guide groove 42, the first guide groove 31 and the second guide groove 42 are cross and are crisscross arranged, the middle part indent of adapter 5 forms adaptive ball bowl 51, adaptive ball bowl 51 is connected with wear-resisting gauge ball 4 and outside face is provided with the second guide rail 52 coordinating with the second guide groove 42, in adaptive ball bowl 51, be provided with auxiliary ball bowl 6, auxiliary ball bowl is used for being arranged in adaptive ball bowl, spring is supported, avoid spring directly to contact with the inside face of adaptive ball bowl, the adaptive club 8 of hollow is through auxiliary ball bowl 6, adaptive ball bowl 51 contacts with the installation ball bowl 32 on upper casing 3 with wear-resisting gauge ball 4, lock screw 9 is connected with upper casing 3 through adaptive club 8, between adaptive club 8 and auxiliary ball bowl 6, be provided with the spring of thrust 7 is provided, the thrust that the spring arranging provides makes adapter, wear-resisting gauge ball and installation ball bowl can be fitted closely, the end of the first tooth bar 10 and the second tooth bar 11 is all connected with adapter 5, on adapter, be provided with draw-in groove 53, the end of the first tooth bar and the second tooth bar is provided with fixture block, fixture block is connected in the draw-in groove on adapter.
Further, the first described driver train is identical with the formation of the second driver train, the first described driver train comprises the drive motor 12 being arranged between upper casing 3 and lower casing 2, the mouth of drive motor 12 is connected with transmission gear 14, transmission gear comprises a transmission shaft, on transmission shaft, be provided with the worm gear coordinating with drive motor, the surface of transmission shaft is also provided with the screw thread with clutch engagement, transmission gear 14 is connected with power-transfer clutch 13, power-transfer clutch 13 is connected with the first tooth bar 10, two driver trains are identical, be that each part is identical, there is good interchangeability, reduced the productive costs of part, also controlled the cost of whole electric controller.
Further, described power-transfer clutch 13 comprises big gear wheel 133, the middle part of big gear wheel 133 is provided with through hole 1331, one side of big gear wheel 133 is also provided with the connection chamber concentric with through hole 1331, the opposite side of big gear wheel 133 is provided with circular groove 137, circular groove is positioned at the outside of connection chamber, the upper wall surface of circular groove 137 is the conical surface, also comprise miniature gears 135, one side setting of miniature gears 135 snaps in the clutch part 136 in circular groove 137, the outside face of clutch part 136 is the conical surface, miniature gears 135 and big gear wheel 133 are all serially connected on clutch main shaft 131, being positioned on the clutch main shaft 131 of connection chamber cover has the jump ring of tension force 132 is provided, the end of clutch main shaft 131 is connected with the locking jump ring 138 that miniature gears 135 is carried out to limitation locking, the utility model carrys out transfer motion power by the clutch part of miniature gears and the friction of circular groove, when the power of transmitting is greater than after static friction force between the two, between big gear wheel and miniature gears, produce and skid, power is worn away, avoided the excessive transmission device causing of carry-over moment to damage.
Further, the uniform dash clearance 1361 that is provided with vertically in described clutch part 136.
Further, the bottom of described circular groove 137 is provided with anti-lock packing ring 134, anti-lock packing ring 134 is for limiting the cooperation degree of depth of big gear wheel and miniature gears, prevent from coordinating the excessive static friction force causing of the degree of depth excessive, when stuck, the power output of motor can not get consuming timely, easily causes the damage of drive motor and transmission gear.
Further, described upper casing 3 and the outside of lower casing 2 are coated with dust protecting cap 1, and the dust protecting cap of setting is worked under the working environment of safety for the protection of electric adjusting mechanism, has extended the service life of electric controller.
Further, described the first tooth bar 10 and the second tooth bar 11 are semicircle tooth bar, adopt semicircle tooth bar structure, and the first tooth bar and the second tooth bar are symmetrical mechanism design, overcome the transmission that the tooth bar of quadrntnt of the prior art exists not steady, easily stuck defect.
In sum, the utlity model has following beneficial effect:
1, the utility model improves the bindiny mechanism of adapter and upper casing, designed a kind of universal adjustment structure that adopts wear-resisting gauge ball contact, by screw, adapter is connected with upper casing simultaneously, and provide a predetermincd tension by spring, guarantee the connective stability between adapter and upper casing, reliability that adapter is connected with upper casing and the bulk strength of whole electric adjusting mechanism have been improved, the fixing stability that has guaranteed back mirror, prevents the vibration of back mirror in Vehicle Driving Cycle process.
2, the utility model adopts the structure design of upper casing and lower casing, between upper casing and lower casing, form an adapted space, electric adjusting mechanism is arranged in the adapted space between upper casing and lower casing, because upper casing and lower casing are one-step die casting part, dimensional accuracy is high, the installation positioning precision of electric adjusting mechanism is high, for the drive disk assembly of electric adjusting mechanism, determining relative position provides safeguard, the edge of upper casing and lower casing is provided with clamping mechanism in addition, between upper casing and lower casing, also by assembling screw, be locked simultaneously, improved the Joint strenght of upper casing and lower casing, reach in the even hand of gamut.
3, the utility model has designed a kind of power-transfer clutch that has big gear wheel and miniature gears to combine, by the conical surface mill resistance between the clutch part of miniature gears and the circular groove of big gear wheel, play clutch action, the jump ring arranging can provide a predetermincd tension to make the cone match of clutch part and circular groove, the size that is the predetermincd tension that provides of jump ring decides the mill resistance between clutch part and circular groove, in production process, can by the mill that regulates the amount of compression of jump ring to adjust between clutch part and circular groove, hinder as required, power-transfer clutch has big gear wheel and miniature gears and clutch main shaft to form in addition, compact conformation, volume is little, thereby be conducive to control from structure the volume of electric controller, be convenient to electric controller and be applicable to more vehicle, power-transfer clutch is in the situation that adapter is stuck simultaneously, the moment of torsion of drive motor output timely wears away, drive motor and transmission gear are protected.
The utility model is not limited to described embodiment; those skilled in the art is not departing from spirit of the present utility model openly in scope; still can do some corrections or change, therefore the scope that rights protection scope of the present utility model limits with claims is as the criterion.

Claims (7)

1. outside rear-view mirror electric controller, it is characterized in that: comprise upper casing and connected lower casing, between upper casing and lower casing, cross is staggeredly equipped with the first tooth bar and the second tooth bar, between upper casing and lower casing, be also provided with and drive the first driver train of the first tooth bar and the second driver train that drives the second tooth bar, the middle part evagination of described upper casing is formed with installs ball bowl, on the internal face of installation ball bowl, be provided with the first guide groove, install in ball bowl and be provided with wear-resisting gauge ball, the outside face of wear-resisting gauge ball is provided with the first guide rail coordinating with the first guide groove, the inside face of wear-resisting gauge ball is provided with the second guide groove, the first guide groove and the second guide groove are cross and are crisscross arranged, the middle part indent of adapter forms adaptive ball bowl, adaptive ball bowl is connected with wear-resisting gauge ball and outside face is provided with the second guide rail coordinating with the second guide groove, in adaptive ball bowl, be provided with auxiliary ball bowl, the adaptive club of hollow is through auxiliary ball bowl, adaptive ball bowl contacts with the installation ball bowl on upper casing with wear-resisting gauge ball, lock screw is connected with upper casing through adaptive club, between adaptive club and auxiliary ball bowl, be provided with the spring that thrust is provided, the end of the first tooth bar and the second tooth bar is all connected with adapter.
2. outside rear-view mirror electric controller according to claim 1, it is characterized in that: the first described driver train is identical with the formation of the second driver train, the first described driver train comprises the drive motor being arranged between upper casing and lower casing, the mouth of drive motor is connected with transmission gear, transmission gear is connected with power-transfer clutch, and power-transfer clutch is connected with the first tooth bar.
3. outside rear-view mirror electric controller according to claim 2, it is characterized in that: described power-transfer clutch comprises big gear wheel, the middle part of big gear wheel is provided with through hole, one side of big gear wheel is also provided with the connection chamber concentric with through hole, the opposite side of big gear wheel is provided with circular groove, circular groove is positioned at the outside of connection chamber, the upper wall surface of circular groove is the conical surface, also comprise miniature gears, one side setting of miniature gears snaps in the clutch part in circular groove, the outside face of clutch part is the conical surface, miniature gears and big gear wheel are all serially connected on clutch main shaft, be positioned at cover on the clutch main shaft of connection chamber and have the jump ring that tension force is provided, the main the tip of the axis of clutch is connected with the locking jump ring that miniature gears is carried out to limitation locking.
4. outside rear-view mirror electric controller according to claim 3, is characterized in that: the uniform dash clearance that is provided with vertically in described clutch part.
5. outside rear-view mirror electric controller according to claim 3, is characterized in that: the bottom of described circular groove is provided with anti-lock packing ring.
6. outside rear-view mirror electric controller according to claim 1, is characterized in that: described upper casing and the outside of lower casing are coated with dust protecting cap.
7. outside rear-view mirror electric controller according to claim 1, is characterized in that: described the first tooth bar and the second tooth bar are semicircle tooth bar.
CN201420407775.6U 2014-07-22 2014-07-22 Outside rear-view mirror electric controller Expired - Fee Related CN203995963U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420407775.6U CN203995963U (en) 2014-07-22 2014-07-22 Outside rear-view mirror electric controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420407775.6U CN203995963U (en) 2014-07-22 2014-07-22 Outside rear-view mirror electric controller

Publications (1)

Publication Number Publication Date
CN203995963U true CN203995963U (en) 2014-12-10

Family

ID=52036011

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420407775.6U Expired - Fee Related CN203995963U (en) 2014-07-22 2014-07-22 Outside rear-view mirror electric controller

Country Status (1)

Country Link
CN (1) CN203995963U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105046995A (en) * 2015-07-24 2015-11-11 嘉兴奥力弗光伏科技有限公司 Solar street light traffic light multifunctional device
CN107839607A (en) * 2016-09-20 2018-03-27 麦格纳视镜控股有限责任公司 Loading plate and the external mirror having indicator light with this loading plate

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105046995A (en) * 2015-07-24 2015-11-11 嘉兴奥力弗光伏科技有限公司 Solar street light traffic light multifunctional device
CN107839607A (en) * 2016-09-20 2018-03-27 麦格纳视镜控股有限责任公司 Loading plate and the external mirror having indicator light with this loading plate
US10654416B2 (en) 2016-09-20 2020-05-19 Magna Mirrors Holding Gmbh Carrier plate and outside rear view mirror having such a carrier plate
CN107839607B (en) * 2016-09-20 2020-06-30 麦格纳视镜控股有限责任公司 Carrier plate and exterior rear view mirror having such a carrier plate

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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: 20141210

CF01 Termination of patent right due to non-payment of annual fee