CN205498776U

CN205498776U - Rear -view mirror

Info

Publication number: CN205498776U
Application number: CN201620314600.XU
Authority: CN
Inventors: 刘吾彩
Original assignee: YINGTAN KSD ELECTRONIC PLASTIC Co Ltd
Current assignee: YINGTAN KSD ELECTRONIC PLASTIC Co Ltd
Priority date: 2016-04-15
Filing date: 2016-04-15
Publication date: 2016-08-24
Anticipated expiration: 2026-04-15

Abstract

The utility model discloses a rear -view mirror, including the control box shell, it subtracts vibrating plate to be provided with in the inner chamber of control box shell, subtract in the intermural damping spring of being provided with of vibrating plate and control box shell, it follows last controller and the motor of down having set gradually to subtract between vibrating plate, the output shaft of motor has buffer through the coupling joint, buffer includes buffer shell, buffered input axle, first buffering gear, second buffering gear, variable speed axle, tripple buffer gear, fourth buffering gear and buffering output shaft. This rear -view mirror through the use of light sense ware and controller, has avoided when highlight environment down train, and the emergence of this kind of condition in rear -view mirror light beam to driver's eye is through the use of motor for need not manual regulation rear -view mirror's angle, through buffer's use, prevented to have prolonged rear -view mirror's life because rear -view mirror rotates at the excessive speed and damage that lead to.

Description

A kind of rearview mirror

Technical field

The utility model relates to traffic safety technical field, is specially a kind of rearview mirror.

Background technology

Rearview mirror is that driver is sitting on driver's cabin seat the instrument directly obtaining the external informations such as automobile rear, side and lower section.

Traditional rearview mirror, if in forceful rays down train, rearview mirror possible reflection light to driver's eye, causing driver visual angle to lack, reducing the visibility of driver, thus add the probability of happening of traffic accident；The rearview mirror of Non-follow control angle so that driver needs the angle of manual adjusting rearview mirror when driving, thus makes troubles to the use of driver；Automatically control the rearview mirror of angle, during automatically adjusting angle, owing to the rotating speed of motor is too fast, the damage of rearview mirror may be caused, shorten the service life of rearview mirror, thus increase cost, make troubles to the use of driver.

Utility model content

The purpose of this utility model is to provide a kind of rearview mirror, with the problem solving to propose in above-mentioned background technology.

nullFor achieving the above object，The utility model following technical scheme of offer: a kind of rearview mirror，Including control cabinet shell，The inner chamber of described control cabinet shell is provided with vibration damper plate，It is provided with damping spring between the inwall of described vibration damper plate and control cabinet shell，Controller and motor it is disposed with from top to bottom between described vibration damper plate，The output shaft of described motor is connected by shaft coupling buffer unit，Described buffer unit includes buffer unit shell、Buffering power shaft、First buffer gear cold、Second buffer gear cold、Variable-speed shaft、3rd buffer gear cold、4th buffer gear cold and buffer output shaft，The left end of described buffering power shaft runs through the right wall of buffer unit shell and extends to inside，And the left end of buffer output shaft is fixedly connected with the first buffer gear cold，The inner chamber of described buffer unit shell is provided with variable-speed shaft，The 3rd buffer gear cold and the second buffer gear cold it is disposed with from left to right on described variable-speed shaft，And second buffer gear cold and the first buffer gear cold engagement connect，The inside of described buffer unit shell and be positioned at variable-speed shaft be provided above buffer output shaft，The 4th buffer gear cold it is provided with on described buffer output shaft，And the 4th buffer gear cold and the 3rd buffer gear cold engagement connect，The left end of described buffer output shaft runs through the left wall of control cabinet shell and extends to outside，Described buffer output shaft extends to one end of control cabinet housing exterior and connects angled determining device，Described angle determining device includes transition axis、Judge ring、Brush and determining device shell，The two ends of described transition axis are run through determining device shell and all extend to outside，Judgement ring it is provided with on described transition axis，The top of described determining device shell inner cavity is provided with brush，Described judgement ring is made up of metal area and insulation layer，Described left side connects casing of rearview mirror，Arrange on described casing of rearview mirror and have backsight eyeglass and two rubber joints respectively，And it is provided with optical flame detector between two rubber joints，Loophole is offered on described backsight eyeglass，Described controller and motor、Angle determining device and optical flame detector electrical connection.

Preferably, described buffer output shaft is connected by shaft coupling with the output shaft of motor.

Preferably, the two ends, left and right of described transition axis left end with casing of rearview mirror and buffer output shaft respectively is connected.

Preferably, the bottom of described brush with judge that ring contacts.

Compared with prior art, the beneficial effects of the utility model are: this rearview mirror, by optical flame detector and the use of controller, it is to avoid when strong light environment down train, rearview mirror reflection light is to the generation of this situation in driver's eye, thus reduces the probability of happening of traffic events；By the use of motor so that without the angle of manual adjusting rearview mirror, thus facilitate the use of driver；By the use of buffer unit, reduce the rotating speed of rearview mirror, thus prevent owing to rearview mirror rotates damage that is too fast and that cause, extend the service life of rearview mirror, thus reduce cost, facilitate the use of driver.

Accompanying drawing explanation

Fig. 1 is the utility model structural representation；

Fig. 2 is the structural representation of the utility model buffer unit；

Fig. 3 is the structural representation of the utility model angle determining device；

Fig. 4 is the structural representation that the utility model judges ring；

Fig. 5 is the sectional view of the utility model rearview mirror.

In figure: 1 control cabinet shell, 2 vibration damper plates, 3 damping springs, 4 controllers, 5 motors, 6 buffer units, 61 buffer unit shells, 62 buffering power shafts, 63 first buffer gear colds, 64 second buffer gear colds, 65 variable-speed shafts, 66 the 3rd buffer gear colds, 67 the 4th buffer gear colds, 68 buffer output shafts, 7 angle determining devices, 71 transition axises, 72 judge ring, 721 metal areas, 722 insulation layers, 73 brushes, 74 determining device shells, 8 casing of rearview mirrors, 9 backsight eyeglasses, 10 loopholes, 11 optical flame detectors.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the utility model rather than whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of the utility model protection.

nullRefer to Fig. 1-5，A kind of technical scheme of the utility model offer: a kind of rearview mirror，Including control cabinet shell 1，The inner chamber of control cabinet shell 1 is provided with vibration damper plate 2，Damping spring 3 it is provided with between the inwall of vibration damper plate 2 and control cabinet shell 1，Controller 4 and motor 5 it is disposed with from top to bottom between vibration damper plate 2，Use by motor 5，Make the angle without manual adjusting rearview mirror，Thus facilitate the use of driver，The output shaft of motor 5 is connected by shaft coupling buffer unit 6，Use by buffer unit 6，Reduce the rotating speed of rearview mirror，Thus prevent owing to rearview mirror rotates damage that is too fast and that cause，Extend the service life of rearview mirror，Thus reduce cost，Facilitate the use of driver，Buffer unit 6 includes buffer unit shell 61、Buffering power shaft 62、First buffer gear cold 63、Second buffer gear cold 64、Variable-speed shaft 65、3rd buffer gear cold 66、4th buffer gear cold 67 and buffer output shaft 68，The left end of buffering power shaft 62 runs through the right wall of buffer unit shell 61 and extends to inside，Buffer output shaft 62 is connected by shaft coupling with the output shaft of motor 5，And the left end of buffer output shaft 62 is fixedly connected with the first buffer gear cold 63，The inner chamber of buffer unit shell 61 is provided with variable-speed shaft 65，The 3rd buffer gear cold 66 and the second buffer gear cold 64 it is disposed with from left to right on variable-speed shaft 65，And second buffer gear cold 64 with first buffer gear cold 63 engagement be connected，The inside of buffer unit shell 61 and be positioned at variable-speed shaft 65 be provided above buffer output shaft 68，The 4th buffer gear cold 67 it is provided with on buffer output shaft 68，And the 4th buffer gear cold 67 with the 3rd buffer gear cold 66 engagement be connected，The left end of buffer output shaft 68 runs through the left wall of control cabinet shell 1 and extends to outside，Buffer output shaft 68 extends to the one end outside control cabinet shell 1 and connects angled determining device 7，Angle determining device 7 includes transition axis 71、Judge ring 72、Brush 73 and determining device shell 74，The two ends of transition axis 71 are run through determining device shell 74 and all extend to outside，The two ends, left and right of transition axis 71 left end with casing of rearview mirror 8 and buffer output shaft 68 respectively is connected，It is provided with on transition axis 71 and judges ring 72，The top of determining device shell 74 inner chamber is provided with brush 73，The bottom of brush 73 with judge that ring 72 contacts，Judge that ring 72 is made up of metal area 721 and insulation layer 722，The left side of 7 connects casing of rearview mirror 8，Arrange on casing of rearview mirror 8 and have backsight eyeglass 9 and two rubber joints 12 respectively，And it is provided with optical flame detector 11 between two rubber joints 12，By optical flame detector 11 and the use of controller 4，Avoid when strong light environment down train，Rearview mirror reflection light is to the generation of this situation in driver's eye，Thus reduce the probability of happening of traffic events，Loophole 10 is offered on backsight eyeglass 9，Controller 4 and motor 5、Angle determining device 7 and optical flame detector 11 electrically connect.

nullOperation principle: when on strong illumination to rearview mirror，Light is irradiated on optical flame detector 11 by loophole 10，Optical flame detector 11 thus be triggered，Optical flame detector 11 sends high light signal to controller 4，After controller 4 receives high light signal，Controller 4 controls motor 5 and rotates，Motor 5 rotates and drives buffering power shaft 62 to rotate，Described buffering power shaft 62 drives the first buffer gear cold 63 to rotate，First rotation rotating drive the second buffer gear cold 64 delaying gear 63，Thus drive the 3rd buffer gear cold 66 to rotate，The rotation of the 3rd gear 66 drives the 4th buffer gear cold 67 to rotate，So that buffer output shaft 68 rotates，The rotation of buffer output shaft 68 drives transition axis 71 and casing of rearview mirror 8 to rotate，Rotating of transition axis 71 drives the rotation judging ring 72，So that brush 73 is judging relative movement on ring 72，When brush 73 touches insulation layer 722，Angle determining device 7 sends reverse signal to controller 4，After controller 4 receives reverse signal，Controller 4 changes the rotation direction of motor 5.

Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

null1. a rearview mirror，Including control cabinet shell (1)，It is characterized in that: the inner chamber of described control cabinet shell (1) is provided with vibration damper plate (2)，Damping spring (3) it is provided with between the inwall of described vibration damper plate (2) and control cabinet shell (1)，Controller (4) and motor (5) it is disposed with from top to bottom between described vibration damper plate (2)，The output shaft of described motor (5) is connected by shaft coupling buffer unit (6)，Described buffer unit (6) includes buffer unit shell (61)、Buffering power shaft (62)、First buffer gear cold (63)、Second buffer gear cold (64)、Variable-speed shaft (65)、3rd buffer gear cold (66)、4th buffer gear cold (67) and buffer output shaft (68)，The left end of described buffering power shaft (62) runs through the right wall of buffer unit shell (61) and extends to inside，And the left end of buffer output shaft (62) is fixedly connected with the first buffer gear cold (63)，The inner chamber of described buffer unit shell (61) is provided with variable-speed shaft (65)，The 3rd buffer gear cold (66) and the second buffer gear cold (64) it is disposed with from left to right on described variable-speed shaft (65)，And second the engagement of buffer gear cold (64) and the first buffer gear cold (63) be connected，The inside of described buffer unit shell (61) and be positioned at variable-speed shaft (65) be provided above buffer output shaft (68)，The 4th buffer gear cold (67) it is provided with on described buffer output shaft (68)，And the 4th buffer gear cold (67) with the 3rd buffer gear cold (66) engagement be connected，The left end of described buffer output shaft (68) runs through the left wall of control cabinet shell (1) and extends to outside，Described buffer output shaft (68) extends to the outside one end of control cabinet shell (1) and connects angled determining device (7)，Described angle determining device (7) includes transition axis (71)、Judge ring (72)、Brush (73) and determining device shell (74)，The two ends of described transition axis (71) are run through determining device shell (74) and all extend to outside，It is provided with on described transition axis (71) and judges ring (72)，The top of described determining device shell (74) inner chamber is provided with brush (73)，Described judgement ring (72) is made up of metal area (721) and insulation layer (722)，The left side of described (7) connects casing of rearview mirror (8)，Arrange on described casing of rearview mirror (8) and have backsight eyeglass (9) and two rubber joints (12) respectively，And it is provided with optical flame detector (11) between two rubber joints (12)，Loophole (10) is offered on described backsight eyeglass (9)，Described controller (4) and motor (5)、Angle determining device (7) and optical flame detector (11) electrical connection.
A kind of rearview mirror the most according to claim 1, it is characterised in that: described buffer output shaft (62) is connected by shaft coupling with the output shaft of motor (5).
A kind of rearview mirror the most according to claim 1, it is characterised in that: the two ends, left and right of described transition axis (71) left end with casing of rearview mirror (8) and buffer output shaft (68) respectively is connected.
A kind of rearview mirror the most according to claim 1, it is characterised in that: the bottom of described brush (73) with judge that ring (72) contacts.