CN113753162B

CN113753162B - Shared electric vehicle rearview mirror device

Info

Publication number: CN113753162B
Application number: CN202110947851.7A
Authority: CN
Inventors: 胡小虎
Original assignee: People Travel Nanning Technology Co ltd
Current assignee: People Travel Nanning Technology Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-10-25
Anticipated expiration: 2041-08-18
Also published as: CN113753162A

Abstract

The invention discloses a shared electric vehicle rearview mirror device which comprises rearview mirror boxes rotatably arranged on two sides of an electric vehicle handlebar and rearview mirrors positioned in accommodating cavities of the rearview mirror boxes, wherein the lower end wall of the accommodating cavity is communicated with and provided with a sliding cavity, one side of the sliding cavity is provided with a fixed block fixed on the lower end wall of the accommodating cavity, a lifting mechanism is arranged in the fixed block, the top of the lifting mechanism is rotatably connected with a mounting plate, the rearview mirrors are fixed on the lower end surface of the mounting plate, a limiting cavity is arranged in the rearview mirror boxes, a limiting head capable of extending into a groove in the handlebar is slidably arranged in the limiting cavity, and a reset mechanism capable of resetting and rotating the rearview mirror boxes by taking the handlebar as a circle center is arranged on the lower side of the rearview mirror boxes. The rearview mirror can be timely recovered in the accommodating cavity when not in use, and can automatically rotate in a staggered manner and reset after the rearview mirror is impacted, so that the safety risk is reduced.

Description

Shared electric vehicle rearview mirror device

Technical Field

The invention relates to the technical field of shared electric vehicles, in particular to a shared electric vehicle rearview mirror device.

Background

Along with the rapid development of new national standard electric vehicles, the number of shared electric vehicles which meet the new national standard is increased, but the traditional shared electric vehicles are not provided with electric vehicle rearview mirrors generally, so that a rider can not observe coming vehicles from the rear side conveniently when passing through a crossing or crossing a road, and potential safety hazards exist.

Disclosure of Invention

The invention aims to solve the technical problem of providing a shared rearview mirror device of an electric vehicle, aiming at the defects in the prior art.

According to the invention, the shared electric vehicle rearview mirror device comprises rearview mirror boxes rotatably installed on two sides of an electric vehicle handle and rearview mirrors positioned in accommodating cavities of the rearview mirror boxes, wherein the lower end wall of the accommodating cavity is communicated with and provided with a sliding cavity, one side of the sliding cavity is provided with a fixed block fixed on the lower end wall of the accommodating cavity, a lifting mechanism is arranged in the fixed block, the top of the lifting mechanism is rotatably connected with a mounting plate, the rearview mirrors are fixed on the lower end surface of the mounting plate, a limiting cavity is arranged in the rearview mirror boxes, a limiting head capable of extending into a groove in the handle is slidably arranged in the limiting cavity, the lower side of each rearview mirror box is provided with a resetting mechanism capable of resetting and rotating the rearview mirror boxes by taking the handle as a circle center, each resetting mechanism comprises a resetting motor, a resetting shaft, a rotating gear and a friction barrel, each rearview mirror box is internally provided with a rotating cavity, each resetting motor is fixed in the end wall of one side of each rotating cavity, each resetting shaft is connected with the corresponding resetting motor, part of the resetting shaft is extended into each rotating cavity and connected with the resetting shaft, the rotating gear is fixedly connected with the outer side of the friction barrel, and the resetting shaft is rotatably arranged on the lower side of the rear view mirror boxes and is sleeved on the handle.

The upper end face of the limiting head is fixedly provided with a pressure rod, a pressure spring is connected between the limiting head and the limiting cavity, the pressure spring is sleeved on the pressure rod, and the limiting head extends into the upper groove of the handlebar under the action of the pressure spring.

The upper end wall of the limiting cavity is communicated with a pressure channel, and a pressure sensor capable of triggering the reset motor is fixedly installed in the upper end wall of the pressure channel.

Wherein, elevating system sets up the elevator in the lift intracavity and fixes the elevator motor at the lower end wall in lift chamber including setting up in the fixed block and opening lift chamber up, sliding, elevator motor's lift axle and elevator threaded connection, and the upside part of elevator extends to and holds the intracavity and rotate with the mounting panel and be connected.

The mounting plate is internally fixed with a rotating motor which is positioned on one side of the rearview mirror close to the lifting block, and a rotating shaft of the rotating motor is fixedly connected with the lifting block.

Wherein, be provided with in the slip intracavity and extend to and hold the intracavity and can clean the mechanism of wiping to the rear-view mirror.

The wiping mechanism comprises a wiping block and a wiping brush, a sliding rack is fixed on the end wall of one side of the sliding cavity, a driving cavity with an opening facing to one side close to the sliding rack is arranged in the wiping block, a driving motor is fixed on the upper end wall of the driving cavity, and a driving gear meshed with the sliding rack is fixed on a driving shaft of the driving motor.

The rear-view mirror box is characterized in that a drainage channel with a downward opening is arranged in the lower end face of the rear-view mirror box, a discharge cavity is communicated with the end wall of one side, away from the fixed block, of the sliding cavity, and a communicating pipe is communicated between the drainage channel and the discharge cavity.

The left side and the right side of the accommodating cavity are symmetrically provided with cleaning cavities with upward openings, and cleaning mechanisms capable of cleaning adhesive substances at the openings on the upper sides of the accommodating cavities are arranged in the cleaning cavities.

The cleaning mechanism comprises a cleaning motor fixed on the lower end wall of the cleaning cavity, a cleaning shaft connected with the cleaning motor and a cleaning block connected with the cleaning shaft in a threaded manner.

The rearview mirror can be timely recovered in the accommodating cavity when not in use, the time of exposing the rearview mirror to the outside is reduced, the damage probability is reduced, the rearview mirror can automatically rotate in a dislocation way and reset after being impacted, the safety risk is reduced, in addition, the surface of the rearview mirror is maintained and cleaned before each use, the cleanness and tidiness of the surface of the rearview mirror are ensured when in use, and the manual operation and maintenance cost is reduced.

Drawings

A more complete understanding of the present invention, and the attendant advantages and features thereof, will be more readily understood by reference to the following detailed description when considered in conjunction with the accompanying drawings wherein:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of the structure of FIG. 1;

FIG. 3 isbase:Sub>A sectional view of the structure taken along the line A-A in FIG. 2;

FIG. 4 is a schematic view of the structure in the direction B in FIG. 2;

fig. 5 is a structural sectional view in the direction C-C of fig. 2.

It should be noted that the appended drawings illustrate rather than limit the invention. It is noted that the drawings representing structures may not be drawn to scale. Also, in the drawings, the same or similar elements are denoted by the same or similar reference numerals.

Detailed Description

In order that the present disclosure may be more clearly and readily understood, reference will now be made in detail to the present disclosure as illustrated in the accompanying drawings.

As shown in fig. 1 to 5, the structure of the shared rearview mirror device for electric vehicles of the present embodiment includes two rearview mirror boxes 10 and two rearview mirrors 21 located in the rearview mirror boxes 10, the two rearview mirror boxes 10 are disposed in one-to-one correspondence with the rearview mirrors 21, the rearview mirror boxes 10 are rotatably mounted on two sides of a handlebar 100 of the electric vehicle and are disposed close to a handlebar sheath 101, a contact portion between the rearview mirror boxes 10 and the handlebar 100 has a friction force but the friction force is small, and the rearview mirror boxes 10 can be rotated by pulling the rearview mirror boxes 10 with hands by using the handlebar 100 as an axis.

Be provided with the opening up in the rear-view mirror case 10 and be used for holding chamber 24 that holds rear-view mirror 21, the lower terminal wall intercommunication that holds chamber 24 is provided with sliding chamber 32, one side of sliding chamber 32 is provided with fixes the fixed block 12 who holds chamber 24 lower terminal wall, be provided with elevating system in the fixed block 12, the elevating system top is rotated and is connected with mounting panel 20, rear-view mirror 21 fixed mounting is at mounting panel 20's lower terminal surface, when mounting panel 20 is located and holds chamber 24 in and parallel with the horizontal plane, rear-view mirror 21 is parallel with the horizontal plane and is accomodate in holding chamber 24. This elevating system is including setting up in fixed block 12 and opening lift chamber 45 up and the elevator 13 of slip setting in lift chamber 45, the lower terminal wall in lift chamber 45 is fixed with elevator motor 44, elevator motor 44's upside power connection has the lift axle 11 with elevator 13 threaded connection, elevator 13's upside part extends to and holds in the chamber 24, elevator 13 keeps away from a side end face of fixed block 12 and rotates with mounting panel 20 to be connected, mounting panel 20 internal fixation has the rotating electrical machines 19 that is located rear-view mirror 21 and is close to elevator 13 one side, one side power connection that rotating electrical machines 19 is close to elevator 13 has the rotation axis 18 with elevator 13 fixed connection. In this way, the rear view mirror 21 can be controlled to extend out of the accommodating cavity 24 and be accommodated in the accommodating cavity 24 by the lifting motor 44 and the rotating motor 19, specifically, after the lifting motor 44 is started, the lifting shaft 11 is driven to rotate, so that the lifting block 13 moves upwards, so that the mounting plate 20 moves upwards and moves out of the accommodating cavity 24, when the mounting plate 20 completely moves out of the accommodating cavity 24 to the limit position that the lifting block 13 moves upwards, the lifting motor 44 is turned off, the rotating motor 19 is started, so that the mounting plate 20 rotates relative to the lifting block 13 by taking the rotating shaft 18 as an axis through the rotating shaft 18, so that the lower end wall of the rear view mirror 21 is reversed to the side close to a rider, when the rear view mirror 21 is vertical to the horizontal plane, the rotating motor 19 is turned off, then the rear view can be normally performed through the rear view mirror 21, after the use, the rotating motor 19 is reversely turned on, so that the mounting plate 20 reversely turns through the above process, then the lifting motor 44 is reversely turned on, so that the mounting plate 20 moves downwards, and when the mounting plate 20 is turned to the initial state, the mounting plate 19 is turned off, that the mirror is reset to enter the accommodating state.

In order to prevent water accumulation such as rainwater in the accommodating chamber 24, a discharge chamber 31 is arranged in communication with one side end wall of the sliding chamber 32 away from the fixed block 12, a drainage channel 38 with a downward opening is arranged in the lower end face of the rearview mirror box 10, and a communication pipe 34 is arranged in communication between the drainage channel 38 and the discharge chamber 31, so that the water accumulation in the accommodating chamber 24 can be discharged through the discharge chamber 31, the communication pipe 34 and the drainage channel 38.

In order to automatically maintain and clean the surface of the rearview mirror 21 before each use and ensure that the surface of the rearview mirror 21 is clean and tidy when in use, thereby reducing the labor cost, a wiping mechanism which partially extends into the accommodating cavity 24 and can clean the rearview mirror 21 is arranged in the sliding cavity 32 of the embodiment, the wiping mechanism comprises a wiping block 23 which is slidably arranged in the sliding cavity 32 and partially extends to the accommodating cavity 24 at the upper side, a wiping brush 22 which can be in sliding contact with the lower end surface of the rearview mirror 21 so as to wipe off foreign matters attached on the lower end surface of the rearview mirror 21 is fixedly arranged on the upper end surface of the wiping block 23, a sliding rack 33 is fixedly arranged on one end wall of the sliding cavity 32, a driving cavity 37 which is opened to one side close to the sliding rack 33 is arranged in the wiping block 23, a driving motor 36 is fixedly arranged on the upper end wall of the driving cavity 37, a driving shaft 47 is dynamically connected to the lower side of the driving motor 36, a driving gear 35 which is meshed with the sliding rack 33 is fixedly arranged on the lower side of the driving shaft 47, so that the driving gear 35 is driven by the driving shaft 47 to drive the driving gear 35 to rotate, thereby enabling the wiping block 23 to slide in the sliding brush 32 in the sliding cavity 32 so as to clean the wiping brush 22, thereby cleaning surface of the rearview mirror 21.

In order to avoid the sticking object on the upper end surface of the rearview mirror box 10 from blocking the rearview mirror 21 from extending out of the accommodating cavity 24, the left side and the right side of the accommodating cavity 24 of the embodiment are symmetrically provided with cleaning cavities 15 with upward openings, a cleaning mechanism capable of cleaning the sticking object on the upper side of the accommodating cavity 24 is arranged in each cleaning cavity 15, the cleaning mechanism comprises a cleaning motor 14 fixed on the lower end wall of each cleaning cavity 15, the upper side of each cleaning motor 14 is in power connection with a cleaning shaft 16, the upper side of each cleaning shaft 16 is in threaded connection with a cleaning block 17 arranged in each cleaning cavity 15 in a sliding mode, when the cleaning blocks 17 rise upwards, foreign matters stuck on the upper end surface of the rearview mirror box 10 can be separated from the rearview mirror box 10, specifically, when a user uses the shared electric vehicle, the cleaning motors 14 are started to drive the cleaning blocks 17 to move upwards through the cleaning shafts 16, so that the cleaning blocks 17 clean the foreign matters possibly stuck on the upper end surface of the rearview mirror box 10, and then the cleaning motors 14 are started reversely to reset the cleaning blocks 17.

The lower side of the rearview mirror box 10 is provided with a reset mechanism which can reset and rotate the rearview mirror box 10 by taking the handlebar 100 as a circle center, the reset mechanism comprises a friction barrel 40 which is rotatably arranged at the lower side of the rearview mirror box 10 and is sleeved on the handlebar 100, the friction barrel 40 can have larger friction force with a contact surface on the handlebar 100 or is in interference fit with the handlebar 100, a rotating cavity 39 which is positioned at one side of the fixed block 12 far away from the accommodating cavity 24 is arranged in the rearview mirror box 10, the lower side of the rotating cavity 39 is communicated with the outer end surface of the friction barrel 40, a reset motor 42 is fixed in the end wall at one side of the rotating cavity 39, a reset shaft 43 which partially extends into the rotating cavity 39 is connected with the power in the reset motor 42, and a rotating gear 41 which is meshed with the outer side of the friction barrel 40 is fixed at the part of the reset shaft 43 which is positioned in the rotating cavity 39, the rearview mirror box 10 is provided with a limiting cavity 30 on one side of a discharge cavity 31 far away from a sliding cavity 32, the lower side of the limiting cavity 30 is communicated with a handlebar 100, a limiting head 29 is arranged in the limiting cavity 30 in a sliding mode, a pressure rod 27 is fixed on the upper end face of the limiting head 29, a pressure spring 28 is fixedly connected between the upper end face of the limiting head 29 and the upper end wall of the limiting cavity 30, a groove which is aligned with the opening of the limiting cavity 30 and can enable the limiting head 29 to enter is formed in the handlebar 100, the limiting head 29 is matched and connected with the groove under the action of the pressure spring 28, a pressure channel 26 is arranged on the upper end wall of the limiting cavity 30 in a communicating mode, a pressure sensor 25 is fixedly installed in the upper end wall of the pressure channel 26, the upper side of the pressure rod 27 can be in contact with the pressure sensor 25 to trigger the pressure sensor 25, and accordingly the pressure sensor 25 controls a reset motor 42 to be started. Thus, when the reset motor 42 is not activated, the friction barrel 40 is engaged with the rotating gear 41, so that the friction barrel 40 and the rearview mirror box 10 are kept relatively still at all times, and the contact surface of the friction barrel 40 and the handlebar 100 has a large friction force, i.e., is relatively fixed, so that the rearview mirror box 10 is relatively fixed with the handlebar 100.

The initial position of the lower end face of the rearview mirror box 10 of the embodiment is parallel to the horizontal plane, the limiting head 29 is positioned in the groove on the handlebar 100, the upper opening of the accommodating cavity 24 is sealed by the mounting plate 20 and the lifting block 13, the upper end face of the mounting plate 20 is flush with the upper end face of the rearview mirror box 10, and the cleaning block 17 is positioned in the cleaning cavity 15. When a user uses the sharing electric vehicle of the embodiment, the cleaning motor 14 is started to remove foreign matters possibly adhered to the upper end surface of the rearview mirror box 10 through the cleaning block 17, then the cleaning motor 14 is started reversely to reset the cleaning block 17, simultaneously the driving motor 36 is started to clean the lower end surface of the rearview mirror 21 through the wiping brush 22, after the cleaning is finished, the driving motor 36 is turned off, the lifting motor 44 is started to move the mounting plate 20 upwards and move out of the accommodating cavity 24, when the mounting plate 20 is completely moved out of the accommodating cavity 24 and moves up to the limit position, the lifting motor 44 is turned off, the rotating motor 19 is started to rotate the mounting plate 20 relative to the lifting block 13 by taking the rotating shaft 18 as the axis, so that the lower end wall of the rearview mirror 21 is reversely rotated to the side close to a rider, when the rearview mirror 21 is perpendicular to the horizontal plane, the rotating motor 19 is turned off, then the rearview observation can be normally performed through the rearview mirror 21, when the sharing electric vehicle is finished, for example, the rotating motor 19 is turned on reversely rotated, so that the mounting plate 20 is reversely rotated to be reversely rotated to the upper end surface of the mounting plate 20 to be flush with the upper end surface of the mounting plate 10 when the turning-over-up and the mounting plate 20 is turned off. In the using process, if the rearview mirror box 10 is greatly impacted, when the rearview mirror box 10 rotates by taking the handlebar 100 as an axis, the limiting head 29 slides out of the groove and moves into the limiting cavity 30, so that the pressure rod 27 is in contact with the pressure sensor 25, the pressure sensor 25 controls the reset motor 42 to be started, the reset shaft 43 drives the rotating gear 41 to rotate, the rearview mirror box 10 rotates by taking the friction barrel 40 as the axis, when the lower end face of the rearview mirror box 10 is parallel to the horizontal plane again, the reset motor 42 is turned off, the lower side of the limiting head 29 enters the groove again at the moment, and then the rearview mirror box 10 can be normally used.

This embodiment can in time retrieve when the rear-view mirror does not use and holding the intracavity, has reduced the rear-view mirror and has exposed at external time, has reduced the damage probability, can also appear striking back automatic dislocation rotation and reset at the rear-view mirror, so all reduced the safety risk, maintain the cleanness to the rear-view mirror surface before using at every turn in addition, guarantee that the rear-view mirror surface is clean and tidy when using to artifical fortune dimension cost has been reduced.

It is to be understood that while the present invention has been described in conjunction with the preferred embodiments thereof, it is not intended to limit the invention to those embodiments. It will be apparent to those skilled in the art that many changes and modifications can be made, or equivalents employed, to the presently disclosed embodiments without departing from the intended scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are within the scope of the technical solution of the present invention, unless the technical essence of the present invention is not departed from the content of the technical solution of the present invention.

Claims

1. The utility model provides a sharing electric motor car rear-view mirror device, including the rear-view mirror case of rotation installation in electric motor car handlebar both sides and the rear-view mirror that is located the holding intracavity of rear-view mirror case, a serial communication port, the lower terminal wall intercommunication that holds the chamber is provided with the slip chamber, one side in slip chamber is provided with the fixed block of fixing the end wall under holding the chamber, be provided with elevating system in the fixed block, the elevating system top is rotated and is connected with the mounting panel, the lower terminal surface at the mounting panel is fixed to the rear-view mirror, be equipped with spacing chamber in the rear-view mirror case, spacing intracavity slides and is provided with the spacing head that can stretch into the recess on the handlebar, the downside of rear-view mirror case is provided with the canceling release mechanical system that can reset the rear-view mirror case with the handlebar as the centre of a circle, canceling release mechanical system includes reset motor, reset shaft, rotating gear and friction bucket, be provided with the rotation chamber in the rear-view mirror case, reset motor fixes in rotation chamber one side end wall, reset shaft is connected with the rotation intracavity and partly stretch into with the reset shaft, rotating gear and with the outside meshing of the friction bucket, the pressure spring is connected with the pressure spring that spacing spring set up on the handlebar, the pressure spring that the pressure spring set up of spacing spring is connected on the pressure channel, the pressure spring that the pressure spring is installed on the pressure spring that the pressure spring is connected of the pressure channel that can be installed on the handle, pressure spring is connected.

2. The device as claimed in claim 1, wherein the lifting mechanism comprises a lifting chamber disposed in the fixed block and having an upward opening, a lifting block slidably disposed in the lifting chamber, and a lifting motor fixed to a lower end wall of the lifting chamber, wherein a lifting shaft of the lifting motor is threadedly connected to the lifting block, and an upper portion of the lifting block extends into the accommodating chamber and is rotatably connected to the mounting plate.

3. A shared rearview mirror apparatus for electric vehicles as claimed in claim 2, wherein a rotary motor is fixed in the mounting plate at a side of the rearview mirror adjacent to the lifter block, and a rotary shaft of the rotary motor is fixedly connected to the lifter block.

4. A shared electric vehicle rearview mirror apparatus as claimed in claim 1, wherein a wiping mechanism extending into the accommodating chamber and capable of wiping the rearview mirror is provided in the sliding chamber.

5. A shared electric vehicle rearview mirror device as claimed in claim 4, wherein the wiping mechanism comprises a wiping block and a wiping brush, a sliding rack is fixed on one side end wall of the sliding cavity, a driving cavity with an opening facing to one side close to the sliding rack is arranged in the wiping block, a driving motor is fixed on the upper end wall of the driving cavity, and a driving gear meshed with the sliding rack is fixed on a driving shaft of the driving motor.

6. A shared electric vehicle rearview mirror device as claimed in claim 1, wherein a drain channel with a downward opening is provided in the lower end surface of the rearview mirror box, a discharge chamber is provided in communication with an end wall of the sliding chamber on a side away from the fixed block, and a communication pipe is provided in communication between the drain channel and the discharge chamber.

7. The shared rearview mirror device of an electric vehicle as claimed in claim 1, wherein cleaning cavities with upward openings are symmetrically arranged on the left side and the right side of the accommodating cavity, and cleaning mechanisms capable of cleaning stickers at the openings on the upper sides of the accommodating cavities are arranged in the cleaning cavities.

8. A shared rearview mirror assembly as in claim 7, wherein the cleaning mechanism includes a cleaning motor secured to the lower end wall of the cleaning chamber, a cleaning shaft connected to the cleaning motor, and a cleaning block threadably connected to the cleaning shaft.