CN202782918U - Protection device for exterior rear-view mirror of vehicle - Google Patents
Protection device for exterior rear-view mirror of vehicle Download PDFInfo
- Publication number
- CN202782918U CN202782918U CN 201220438910 CN201220438910U CN202782918U CN 202782918 U CN202782918 U CN 202782918U CN 201220438910 CN201220438910 CN 201220438910 CN 201220438910 U CN201220438910 U CN 201220438910U CN 202782918 U CN202782918 U CN 202782918U
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- view mirror
- outside rear
- drive motor
- measuring sensor
- distance measuring
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Abstract
The utility model provides a protection device for an exterior rear-view mirror of a vehicle, belongs to the technical field of automobiles and solves the problem that a conventional device is difficult to detect the distance between a front barrier and a rear barrier after a rear view mirror is folded. The protection device for the exterior rear-view mirror of the vehicle comprises the exterior rear-view mirror and a driving motor I connected with the exterior rear-view mirror; a chute is arranged on the back side of a casing of the exterior rear-view mirror in the horizontal direction; the protection device further comprises a range finding sensor arranged on the chute, a driving motor II connected with the range finding sensor, and a vehicle body controller which is used for judging whether to control the driving motor I to work or not according to a distance value collected by the range finding sensor and a distance value preset in the protection device and used for judging whether to control the driving motor II to work or not according to the rotation angle of the exterior rear-view mirror; and the range finding sensor, the driving motor and the driving motor are all connected with the controller. The protection device can still detect the distance between a front barrier and a rear barrier accurately after the rear view mirror is folded.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of fender guard of outside rear-view mirror for vehicle.
Background technology
Two outside rear-view mirrors all are housed on each car, and purpose is in order to see the condition of road surface of rear view of vehicle clearly, and exterior mirror unit is absolutely necessary.When at driver's driving vehicle, forwardly or the rear run into obstacle, can not guarantee that the place ahead or rear obstacle can not bump against outside rear-view mirror, if this moment the chaufeur error of estimation, will cause the damage of outside rear-view mirror.Wherein, as when the vehicles meeting, if the meeting spacing between two cars is less, the probability that vehicle body bumps in follow-up Vehicle during Crossing Event is very little, but back mirror may bump, perhaps adopt the reversing strategy when chaufeur recognizes that back mirror will bump, it has increased the possibility that vehicle body bumps.But the foldable rear-view mirror of general vehicle design only limits in vehicle stop folding manually or automatically, and can't accomplish in good time autoshutdown or open back mirror in the Vehicle Driving Cycle process.
Problem for above-mentioned existence, existing Chinese patent literature discloses a kind of automobile rearview mirror control system [application number: CN201020528788.0], comprise body of backsight mirror, detecting device, microprocessor and CD-ROM drive motor, wherein, detecting device is connected with body of backsight mirror, microprocessor is connected with CD-ROM drive motor with detecting device, CD-ROM drive motor is connected with body of backsight mirror, the range information that microprocessor detects according to detecting device, whether judging distance information is less than pre-set threshold value, when judged result when being, send control signal to CD-ROM drive motor, the control CD-ROM drive motor drives that body of backsight mirror is done laterally or vertically action; Otherwise, sending control signal to CD-ROM drive motor, control CD-ROM drive motor drive body of backsight mirror crosses out action or does to lower swing.Although native system has reduced the probability that vehicle mirrors and obstacle bump, but the detecting device of this system is arranged on the body of backsight mirror, when body of backsight mirror is inwardly folding, can there be certain error in detecting device to the distance that detects between body of backsight mirror and the obstacle, if and detecting device is installed in the back mirror boundary position, after back mirror is folding, will affect the distance that detects between the obstacle of front and back.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of fender guard that can still can accurately detect the outside rear-view mirror for vehicle of front and back obstacle distance after back mirror is folding.
The purpose of this utility model can realize by following technical proposal: a kind of fender guard of outside rear-view mirror for vehicle; comprise outside rear-view mirror and be connected with described outside rear-view mirror be used for to drive the drive motor one that outside rear-view mirror is folding or open; it is characterized in that; be provided with chute on the horizontal direction of the back side of shell of described outside rear-view mirror; described fender guard also comprises the distance measuring sensor that is arranged on the above-mentioned chute for detection of distance between outside rear-view mirror and the front and back obstacle; be used for the control distance measuring sensor at drive motor two that above-mentioned chute slides and be used for judging whether the car body controller controlling above-mentioned drive motor one work and judge whether to control above-mentioned drive motor two work according to the rotational angle of outside rear-view mirror according to the distance value of distance measuring sensor collection and the predeterminable range value in the described fender guard; described distance measuring sensor; drive motor one is connected with drive motor and all is connected with described car body controller, and described drive motor two is connected with above-mentioned distance measuring sensor.
The fender guard of this outside rear-view mirror for vehicle; in Vehicle Driving Cycle process or reversing process; the outside rear-view mirror on both sides is in normal deployed condition; be separately installed with one on the chute that arranges on the back side of shell horizontal direction of the outside rear-view mirror on both sides and be used for responding in real time the distance measuring sensor whether the place ahead or rear exist obstacle; distance measuring sensor is being sensed the place ahead or rear when having obstacle; distance measuring sensor is passed to car body controller with the range signal that gathers; the predeterminable range value compares at distance value and exports control signal to drive motor one during less than the predeterminable range value in distance value after car body controller is processed the range signal that receives and will process and the car body controller; drive motor one running turns to the inside outside rear-view mirror automatically; at this moment; car body controller is exported control signal to drive motor two according to the rotational angle of outside rear-view mirror; drive motor two runnings make distance measuring sensor slide at chute, make the range finding direction of distance measuring sensor consistent with vehicle traveling direction.
In the fender guard of above-mentioned outside rear-view mirror for vehicle, described chute is the horizontal concrete chute from the pars intermedia of outside rear-view mirror back side of shell outermost edges to outside rear-view mirror back side of shell midway location.
In the fender guard of above-mentioned outside rear-view mirror for vehicle, be provided with in the described horizontal concrete chute under the driving of drive motor two, drive the screw body that above-mentioned distance measuring sensor slides in chute.Its screw body is a kind of mechanism of rotatablely moving of drive motor two being changed into the straight reciprocating motion of push rod.
In the fender guard of above-mentioned outside rear-view mirror for vehicle; described screw body comprises screw mandrel and the movable block that is arranged on the screw mandrel; described screw mandrel and movable block have the screw thread that cooperatively interacts; one end of described screw mandrel is connected with above-mentioned drive motor two, and described movable block is arranged in above-mentioned chute and captives joint with above-mentioned distance measuring sensor.Movable block in its screw body is arranged in chute, can make movable block do straight-line motion in chute when drive motor two work drive the screw mandrel rotation, slides in outside rear-view mirror thereby drive the distance measuring sensor that is connected on the movable block.
In the fender guard of above-mentioned outside rear-view mirror for vehicle, described distance measuring sensor adopts infrared distance sensor.Its infrared distance sensor has long distance measurement, can measure larger distance in the low situation of no-reflection plate and emissivity, synchronous input end is arranged, can a plurality of sensor synchro measures etc. advantage.
In the fender guard of above-mentioned outside rear-view mirror for vehicle, described car body controller also is connected with the alert mechanism of sending alerting signal when there is obstacle at the place ahead or rear for detecting at above-mentioned distance measuring sensor.This alert mechanism can be forwardly or the rear when obstacle is arranged reminding driver reduce speed of operation, note keeping the outside rear-view mirror on both sides and the safety distance between the obstacle.
In the fender guard of above-mentioned outside rear-view mirror for vehicle, described alert mechanism is the indicator lamp that is connected with above-mentioned car body controller.
In the fender guard of above-mentioned outside rear-view mirror for vehicle, described alert mechanism is the buzzer phone that is connected with above-mentioned car body controller.Its buzzer phone has the advantages such as cost is low, easy for installation, alerting signal is clear.
Compared with prior art, the fender guard of this outside rear-view mirror for vehicle has the following advantages:
1, the utility model can be when distance measuring sensor has detected obstacle fold the protection back mirror to outside rear-view mirror and avoid collision; the distance measuring sensor that is arranged on simultaneously on the outside rear-view mirror back side of shell chute also slides thereupon; guarantee the range finding direction of distance measuring sensor in real time along vehicle traveling direction, improved distance detects between outside rear-view mirror and the front and back obstacle real-time and accuracy.
2, the distance measuring sensor in the utility model can determine that distance measuring sensor is arranged on the position on the outside rear-view mirror back side of shell chute according to the anglec of rotation of outside rear-view mirror, and the range finding direction that has improved distance measuring sensor is in real time along the accuracy of vehicle traveling direction.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is two end position design sketchs that distance measuring sensor is set.
Among the figure, 1, car body controller; 2, distance measuring sensor; 3, drive motor one; 4, drive motor two; 5, alert mechanism; 6, outside rear-view mirror; 7, chute.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Such as Fig. 1; shown in 2; the fender guard of this outside rear-view mirror for vehicle; comprise outside rear-view mirror 6 and be used for driving the drive motor 1 that outside rear-view mirror 6 folds or opens; be provided with chute 7 on the horizontal direction of the back side of shell of outside rear-view mirror 6; this fender guard also comprises the distance measuring sensor 2 that is arranged on the chute 7 for detection of distance between outside rear-view mirror 6 and the front and back obstacle; the car body controller 1 that the distance value that is used for control distance measuring sensor 2 at the drive motor 24 of chute 7 slips and is used for gathering according to distance measuring sensor 2 and the predeterminable range value in the fender guard judge whether to control drive motor one 3 work and judge whether to control drive motor 24 work according to the anglec of rotation of outside rear-view mirror 6; distance measuring sensor 2; drive motor 1 is connected with drive motor and all is connected with car body controller 1; drive motor 1 is connected with outside rear-view mirror 6, and drive motor 4 is connected with distance measuring sensor 2.The fender guard of this outside rear-view mirror for vehicle can guarantee forwardly or rear auto-folder outside rear-view mirror 6 when obstacle is arranged; make outside rear-view mirror 6 avoid collision; simultaneously, distance measuring sensor 2 slides at chute 7, guarantees that the range finding direction of distance measuring sensor 2 is consistent with vehicle traveling direction all the time.
Specifically, the chute 7 that is positioned on outside rear-view mirror 6 back side of shell is the horizontal concrete chute 7 from the pars intermedia of outside rear-view mirror 6 back side of shell outermost edges to outside rear-view mirror 6 back side of shell midways location.
Be provided with in the horizontal concrete chute 7 under the driving of drive motor 4, driving distance measuring sensor 2 at the screw body of chute 7 interior slips.Its screw body is a kind of mechanism of rotatablely moving of drive motor 4 being changed into the straight reciprocating motion of push rod.
Screw body comprises screw mandrel and is arranged on movable block on the screw mandrel, and screw mandrel and movable block have the screw thread that cooperatively interacts, and screw mandrel is connected with drive motor two, the chute 7 that movable block is arranged in and captive joint with distance measuring sensor 2.Two ends at screw mandrel also are connected with bearing, and inner ring and the screw mandrel of its bearing are connected, and outer ring and the outside rear-view mirror of bearing are connected.Movable block in its screw body is arranged in chute 7, the a part of structure that is movable block is protruded chute 7, but the moving-limiting piece is being followed screw mandrel and is being rotated when drive motor 24 work drives the screw mandrels rotation, thereby make movable block in chute 7, do straight-line motion, and then the distance measuring sensor 2 that drive is connected on the movable block slide in outside rear-view mirror 6.
The working process of the fender guard of this outside rear-view mirror for vehicle is, in Vehicle Driving Cycle process or reversing process, the outside rear-view mirror 6 on both sides is in normal deployed condition, be separately installed with a distance measuring sensor 2 on the chute 7 of the back side of shell of the outside rear-view mirror 6 on both sides, its distance measuring sensor 2 is positioned at outside rear-view mirror 6 outermost locations when outside rear-view mirror 6 is in normal deployed condition, be used for responding in real time the distance of the obstacle of the place ahead or rear horizontal direction, sensing the place ahead or rear when having obstacle, distance measuring sensor 2 is passed to car body controller 1 with the range signal that gathers, distance value after car body controller 1 is processed the range signal that receives and will process and car body controller 1 interior predeterminable range value compare at distance value and export control signal to drive motor 1 during less than the predeterminable range value, drive motor one 3 runnings turn to the inside outside rear-view mirror 6 automatically, at this moment, car body controller 1 drives the rotational angle output control signal of outside rear-view mirror 6 to drive motor 4 according to drive motor 1, rotating by drive motor 4, thereby do straight reciprocating motion distance measuring sensor 2 is slided at chute 7 thereby drive screw body, make the range finding direction of distance measuring sensor 2 consistent with vehicle traveling direction all the time, when it folded into inner side in outside rear-view mirror 6, its distance measuring sensor 2 slided into the midway location that chute 7 is positioned at outside rear-view mirror 6 back housing; When distance measuring sensor 2 is sensed the place ahead or rear clear, transmit signal to car body controller 1, car body controller 1 control drive motor one 3 antiports, drive lentamente the rotation of outside rear-view mirror 6, in case when the place ahead or rear ran into obstacle, outside rear-view mirror 6 can turn to the inside again, in said process, its distance measuring sensor 2 is being followed all the time and is being slided, and keeps the range finding direction to remain consistent with vehicle traveling direction; When there was obstacle in distance measuring sensor 2 induction less than the place ahead or rear, outside rear-view mirror 6 kept outermost locations, and this moment, car body controller 1 control drive motor 1 and drive motor 4 did not move normal vehicle operation or reversing.
As a kind of preferred version, this fender guard comprises that also being used for of being connected with car body controller 1 detects the alert mechanism 5 of sending alerting signal when there is obstacle at the place ahead or rear at distance measuring sensor 2.This alert mechanism 5 can be forwardly or the rear when obstacle is arranged reminding driver reduce speed of operation, note keeping the outside rear-view mirror 6 on both sides and the safety distance between the obstacle.This alert mechanism 5 is indicator lamp or buzzer phone or both combination that is connected with car body controller 1.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used the terms such as car body controller 1, distance measuring sensor 2, drive motor 1, drive motor 24, alert mechanism 5, outside rear-view mirror 6, chute 7, do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (8)
1. the fender guard of an outside rear-view mirror for vehicle; comprise outside rear-view mirror (6) and be connected with described outside rear-view mirror (6) be used for to drive the drive motor one (3) that outside rear-view mirror (6) is folding or open; it is characterized in that; be provided with chute (7) on the horizontal direction of the back side of shell of described outside rear-view mirror (6); described fender guard also comprises and is arranged on the upper distance measuring sensor (2) for detection of distance between outside rear-view mirror (6) and the front and back obstacle of above-mentioned chute (7); judge whether to control the car body controller (1) that above-mentioned drive motor one (3) is worked and judged whether to control above-mentioned drive motor two (4) work according to the rotational angle of outside rear-view mirror (6) for control distance measuring sensor (2) at the drive motor two (4) of above-mentioned chute (7) slip and for the distance value that gathers according to distance measuring sensor (2) and the predeterminable range value in the described fender guard; described distance measuring sensor (2); drive motor one (3) are connected with drive motor (4) all be connected with described car body controller (1), described drive motor two (4) is connected with above-mentioned distance measuring sensor (2).
2. the fender guard of outside rear-view mirror for vehicle according to claim 1; it is characterized in that described chute (7) is the horizontal concrete chute (7) from the pars intermedia of outside rear-view mirror (6) back side of shell outermost edges to outside rear-view mirror (6) back side of shell midway location.
3. the fender guard of outside rear-view mirror for vehicle according to claim 2; it is characterized in that, be provided with in the described horizontal concrete chute (7) for driving the screw body that above-mentioned distance measuring sensor (2) slides under the driving of drive motor two (4) in chute (7).
4. the fender guard of outside rear-view mirror for vehicle according to claim 3; it is characterized in that; described screw body comprises screw mandrel and the movable block that is arranged on the screw mandrel; described screw mandrel and movable block have the screw thread that cooperatively interacts; one end of described screw mandrel is connected with above-mentioned drive motor two (4), and described movable block is arranged in above-mentioned chute (7) and captives joint with above-mentioned distance measuring sensor (2).
5. the fender guard of outside rear-view mirror for vehicle according to claim 1 is characterized in that, described distance measuring sensor (2) adopts infrared distance sensor (2).
6. the fender guard of outside rear-view mirror for vehicle according to claim 1; it is characterized in that described car body controller (1) also is connected with the alert mechanism (5) of sending alerting signal when there is obstacle at the place ahead or rear for detecting at above-mentioned distance measuring sensor (2).
7. the fender guard of outside rear-view mirror for vehicle according to claim 6 is characterized in that, described alert mechanism (5) is the indicator lamp that is connected with above-mentioned car body controller (1).
8. according to claim 6 or the fender guard of 7 described outside rear-view mirror for vehicle, it is characterized in that described alert mechanism (5) is the buzzer phone that is connected with above-mentioned car body controller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438910 CN202782918U (en) | 2012-08-30 | 2012-08-30 | Protection device for exterior rear-view mirror of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220438910 CN202782918U (en) | 2012-08-30 | 2012-08-30 | Protection device for exterior rear-view mirror of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202782918U true CN202782918U (en) | 2013-03-13 |
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ID=47810240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220438910 Expired - Fee Related CN202782918U (en) | 2012-08-30 | 2012-08-30 | Protection device for exterior rear-view mirror of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202782918U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648254A (en) * | 2015-02-09 | 2015-05-27 | 浙江吉利汽车研究院有限公司 | Automobile vehicle rearview mirror folding system |
| CN107117105A (en) * | 2017-04-19 | 2017-09-01 | 奇瑞汽车股份有限公司 | Vehicle mirrors control method and device |
| CN107176102A (en) * | 2017-05-31 | 2017-09-19 | 苏州鑫河镜业有限公司 | A kind of intelligent safety-type rearview mirror and its method of work |
| CN107878332A (en) * | 2017-12-01 | 2018-04-06 | 北京汽车研究总院有限公司 | A kind of automobile rearview mirror system and automobile |
| CN108859970A (en) * | 2017-04-11 | 2018-11-23 | 福特全球技术公司 | Outside rear-view mirror for vehicle localization method and assembly |
-
2012
- 2012-08-30 CN CN 201220438910 patent/CN202782918U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648254A (en) * | 2015-02-09 | 2015-05-27 | 浙江吉利汽车研究院有限公司 | Automobile vehicle rearview mirror folding system |
| CN104648254B (en) * | 2015-02-09 | 2017-07-28 | 浙江吉利汽车研究院有限公司 | A kind of vehicle mirrors auto-folder system |
| CN108859970A (en) * | 2017-04-11 | 2018-11-23 | 福特全球技术公司 | Outside rear-view mirror for vehicle localization method and assembly |
| CN107117105A (en) * | 2017-04-19 | 2017-09-01 | 奇瑞汽车股份有限公司 | Vehicle mirrors control method and device |
| CN107176102A (en) * | 2017-05-31 | 2017-09-19 | 苏州鑫河镜业有限公司 | A kind of intelligent safety-type rearview mirror and its method of work |
| CN107176102B (en) * | 2017-05-31 | 2019-10-11 | 苏州鑫河镜业有限公司 | A kind of safety-type rearview mirror of intelligence and its working method |
| CN107878332A (en) * | 2017-12-01 | 2018-04-06 | 北京汽车研究总院有限公司 | A kind of automobile rearview mirror system and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130830 |