CN214240612U - Transmission mechanism of rearview mirror - Google Patents
Transmission mechanism of rearview mirror Download PDFInfo
- Publication number
- CN214240612U CN214240612U CN202023215229.7U CN202023215229U CN214240612U CN 214240612 U CN214240612 U CN 214240612U CN 202023215229 U CN202023215229 U CN 202023215229U CN 214240612 U CN214240612 U CN 214240612U
- Authority
- CN
- China
- Prior art keywords
- rearview mirror
- gear
- mirror
- connecting arm
- transmission shaft
- 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
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 36
- 230000000007 visual effect Effects 0.000 abstract description 6
- 206010039203 Road traffic accident Diseases 0.000 abstract description 3
- 238000007790 scraping Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 241000283984 Rodentia Species 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
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- Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)
Abstract
The utility model discloses a drive mechanism of rear-view mirror belongs to auto-parts technical field. The utility model designs the first meshing gear, the inner gear and the rotating shaft, so that the whole rearview mirror can rotate by 360 degrees, a driver can observe a coming vehicle at the rear more conveniently, the visual field blind area of the driver is reduced, and a signal lamp can be sent to the coming vehicle at the rear; the telescopic groove is designed, so that the length of the connecting arm can be freely stretched, and traffic accidents caused by a visual field blind area due to the short connecting arm are avoided; the design of transmission shaft and bevel gear, solved the unable folding problem of most passenger train and freight train rear-view mirror, also can accomplish the folding shrink of rear-view mirror and avoid bumping and scraping after the parking simultaneously.
Description
Technical Field
The utility model belongs to the technical field of auto-parts, especially, drive mechanism of rear-view mirror.
Background
The rearview mirrors are tools for a driver sitting on a cab seat to directly acquire external information such as the rear, side and lower parts of the automobile. At present, each automobile is required to be provided with a rearview mirror, so that a driver can operate conveniently, driving safety accidents are prevented, and personal safety is guaranteed. The adjustable part of traditional mechanism of rear-view mirror for traditional passenger train and freight train is less and the angle is less, consequently, often takes place the incident in the visual angle blind area.
Disclosure of Invention
Utility model purpose: the transmission mechanism of the rearview mirror is provided to solve the problems in the prior art.
The technical scheme is as follows: a transmission mechanism of a rearview mirror is characterized in that: including the mirror shell, the mirror shell back is provided with the indicator, the mirror shell openly is provided with the lens, be provided with the axis of rotation above the mirror shell, be provided with the connector above the axis of rotation, the inside first motor that is provided with of connector, first motor is connecting first meshing gear, first meshing gear is connecting the internal gear, be provided with the linking arm above the connector, the transmission shaft is being connected to the linking arm, be provided with bevel gear above the transmission shaft, bevel gear is connecting second meshing gear, second meshing gear is connecting the second motor.
In a further embodiment, the first meshing gear is located in the rotating shaft, the internal gear is located at the top of the mirror housing, and the rotating force of the first motor can be transmitted to the internal gear through the first meshing gear, so that the mirror housing is driven to rotate.
In further embodiment, the top of lens is provided with the weather shield, the weather shield is located the top of mirror shell, the weather shield is in the below of axis of rotation, it is narrow below wide above the weather shield, can block most rainwater for the lens to influence the driver on falling the lens and observe the rear and come the car on the rainwater.
In further embodiment, the linking arm sets up to the A type of lying, and the centre is hollow structure, the inside flexible groove that is provided with of linking arm can adjust the length of linking arm, conveniently adjusts suitable angle with the rear-view mirror, and the driving condition that the rear came the car can be complete observed avoids the incident to take place.
In a further embodiment, be provided with the linking arm above the transmission shaft, the linking arm is provided with fixed lid, the transmission shaft with the linking arm closely links to each other, can make connecting plate and transmission shaft even as an organic whole, when avoiding the transmission shaft pivoted, takes place to slide with the connecting plate, leads to can not driving the connecting plate and rotates together.
In a further embodiment, the second electric motor, the second meshing gear, the bevel gear and part of the drive shaft are located in a T-shaped base, which can be mounted as a whole to the interior of the vehicle.
In a further embodiment, the connector is arranged in a 90-degree bent shape, so that the rearview mirror and the connecting plate can conveniently present a proper angle, and the connecting arm and the connector are prevented from shielding the rearview mirror.
Has the advantages that: the utility model designs the first meshing gear, the inner gear and the rotating shaft, so that the whole rearview mirror can rotate by 360 degrees, a driver can observe a coming vehicle at the rear more conveniently, the visual field blind area of the driver is reduced, and a signal lamp can be sent to the coming vehicle at the rear; the telescopic groove is designed, so that the length of the connecting arm can be freely stretched, and traffic accidents caused by a visual field blind area due to the short connecting arm are avoided; the design of transmission shaft and bevel gear, solved the unable folding problem of most passenger train and freight train rear-view mirror, also can accomplish the folding shrink of rear-view mirror and avoid bumping and scraping after the parking simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of a transmission mechanism of a rearview mirror of the present invention.
Fig. 2 is a schematic structural diagram of a part a of a transmission mechanism of a rearview mirror of the present invention.
Fig. 3 is a schematic structural view of the driving mechanism of the rearview mirror after being folded.
Fig. 4 is a schematic structural diagram of a transmission mechanism B of the rearview mirror of the present invention.
The reference signs are: the steering mirror comprises a mirror shell 1, a steering lamp 2, a lens 3, a rain baffle 4, an internal gear 5, a first meshing gear 6, a rotating shaft 7, a first motor 8, a connector 9, a connecting arm 10, a telescopic groove 11, a base 12, a transmission shaft 13, a bevel gear 14, a second meshing gear 15, a second motor 16 and a fixed cover 17.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
As shown in fig. 1 to 4, a transmission mechanism of a rearview mirror is composed of a mirror housing 1, a turn light 2, a lens 3, a rain shield 4, an internal gear 5, a first engaging gear 6, a rotating shaft 7, a first motor 8, a connector 9, a connecting arm 10, a telescopic slot 11, a base 12, a transmission shaft 13, a bevel gear 14, a second engaging gear 15, a second motor 16, and a fixing cover 17.
As shown in fig. 1 to 4, a transmission mechanism of a rear view mirror comprises a mirror housing 1, a mirror piece 3 is arranged on the front surface of the mirror housing 1, a rain shield 4 is arranged on the mirror piece 3, a turn signal lamp 2 is arranged on the back surface of the mirror housing 1, an internal gear 5 is arranged on the top end of the mirror housing 1, the internal gear 5 is connected with a first meshing gear 6, a rotating shaft 7 is arranged on the periphery of the first meshing gear, the rotating shaft 7 is connected with a connecting head 9, a first motor 8 is arranged inside the chain structure, the connecting head 9 is connected with a connecting arm 10, a telescopic groove 11 is arranged inside the connecting arm 10, the telescopic groove 11 is connected with a transmission shaft 13, fixing covers 17 are arranged on the two ends of the transmission shaft 13, a bevel gear 14 is arranged on the transmission shaft 13, the bevel gear 14 is connected with a second meshing gear 15, and the second meshing gear is connected with a second motor 16, the second motor 16 is located in the base 12.
As a preferred scheme, the traditional rearview mirror for large-scale automobiles such as passenger cars and trucks can not be folded, the utility model designs the transmission shaft 13 and the bevel gear 14, which can fold the rearview mirror to prevent the rearview mirror from colliding; the rotation angle of the traditional rearview mirror is small, the utility model designs the rotation shaft 7, the rearview mirror can rotate 360, and the truck can observe the coming vehicle from the rear through the rotated rearview mirror in the turning process, thereby avoiding the collision with the coming vehicle from the rear when turning; the hollow connecting arm 10 is designed, so that wind resistance can be reduced, certain strength of the rearview mirror is enhanced, and the possibility of breakage is reduced; the telescopic groove 11 is arranged, the telescopic length of the rearview mirror can be adjusted, and the angle and the length can be conveniently adjusted, so that a vehicle coming from the rear can be observed, and the visual field blind area is reduced.
The utility model relates to a drive mechanism of rear-view mirror's theory of operation as follows:
a transmission mechanism of a rearview mirror comprises a mirror shell 1, a mirror 3 is arranged on the front surface of the mirror shell 1, a rain baffle 4 is arranged on the mirror 3, the back of the mirror shell 1 is provided with a turn light 2, the top end inside the mirror shell 1 is provided with an internal gear 5, the internal gear 5 is connected with a first meshing gear 6, the periphery of the first meshing gear is provided with a rotating shaft 7, the rotating shaft 7 is connected with a connector 9, a first motor 8 is arranged inside the chain structure, the connector 9 is connected with a connecting arm 10, a telescopic groove 11 is arranged inside the connecting arm 10, the telescopic groove 11 is connected with a transmission shaft 13, two ends of the transmission shaft 13 are provided with fixed covers 17, the transmission shaft 13 is provided with a bevel gear 14, the bevel gear 14 is connected with a second meshing gear 15, the second rodent wheel is connected to a second motor 16, the second motor 16 being located in the base 12. The base 12 is arranged in the vehicle, and the connecting arm 10 and the rotating shaft 7 are adjusted to enable the rearview mirror to be located at a proper angle, so that a driver can conveniently sit in the vehicle to see the coming vehicle behind. The rotation of first motor can drive first meshing gear 6 and rotate, and first meshing gear 6 gives internal gear 5 with power transmission again, and internal gear 5 takes place to rotate together with mirror shell 1 to make the rear-view mirror adjust suitable angle, carry out above-mentioned operation simultaneously when turning, in addition flexible 11 flexible make driver's the field of vision blind area fall to minimum, the condition of the car side of observing as far as reduces because of the possibility that the traffic accident takes place for the field of vision blind area. After parking, the second motor starts to work, the second meshing gear 15 on the second motor transmits power to the bevel gear 14, the bevel gear 14 is tightly connected with the transmission shaft 13, the transmission shaft 13 rotates, finally, the connecting arm 10 is folded, the connecting arm is close to the vehicle body, the connecting arm 10 is shortened to the minimum length by the telescopic groove 11 at the moment, the first motor starts to work, the power is transmitted to the first meshing gear 6, the first meshing gear 6 is connected with the rotating shaft 7 and the inner gear 5 to rotate, the rearview mirror rotates, the mirror shell 1 is finally parallel to the side face of the vehicle, one face of the lens 3 is tightly attached to the vehicle body, folding and contraction during parking are completed, collision and scraping are avoided, and the rearview mirror is damaged.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be modified to perform various equivalent transformations, which all belong to the protection scope of the present invention.
Claims (7)
1. A transmission mechanism of a rearview mirror is characterized in that: including the mirror shell, the mirror shell back is provided with the indicator, the mirror shell openly is provided with the lens, be provided with the axis of rotation above the mirror shell, be provided with the connector above the axis of rotation, the inside first motor that is provided with of connector, first motor is connecting first meshing gear, first meshing gear is connecting the internal gear, be provided with the linking arm above the connector, the transmission shaft is being connected to the linking arm, be provided with bevel gear above the transmission shaft, bevel gear is connecting second meshing gear, second meshing gear is connecting the second motor.
2. A rearview mirror drive as claimed in claim 1, wherein: the first meshing gear is located in the rotating shaft, and the internal gear is located at the top of the mirror shell.
3. A rearview mirror drive as claimed in claim 1, wherein: the top of lens is provided with the weather shield, the weather shield is located the top of mirror shell, the weather shield is in the below of axis of rotation, the width is narrow below the above-mentioned weather shield.
4. A rearview mirror drive as claimed in claim 1, wherein: the connecting arm is of an A-shaped structure lying horizontally, the middle of the connecting arm is of a hollow structure, and a telescopic groove is formed in the connecting arm.
5. A rearview mirror drive as claimed in claim 1, wherein: the transmission shaft is provided with a connecting arm, the connecting arm is provided with a fixing cover, and the transmission shaft is tightly connected with the connecting arm.
6. A rearview mirror drive as claimed in claim 1, wherein: the second motor, the second meshing gear, the bevel gear and part of the transmission shaft are all positioned in the T-shaped base.
7. A rearview mirror drive as claimed in claim 1, wherein: the connector sets up to 90 degrees crookedness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023215229.7U CN214240612U (en) | 2020-12-28 | 2020-12-28 | Transmission mechanism of rearview mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023215229.7U CN214240612U (en) | 2020-12-28 | 2020-12-28 | Transmission mechanism of rearview mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214240612U true CN214240612U (en) | 2021-09-21 |
Family
ID=77743365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023215229.7U Expired - Fee Related CN214240612U (en) | 2020-12-28 | 2020-12-28 | Transmission mechanism of rearview mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214240612U (en) |
-
2020
- 2020-12-28 CN CN202023215229.7U patent/CN214240612U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210921 |