阅读说明：本技术 一种共享电动车后视镜装置 (Shared electric vehicle rearview mirror device ) 是由 胡小虎 于 2021-08-18 设计创作，主要内容包括：本发明公开了一种共享电动车后视镜装置,包括转动安装在电动车车把两侧的后视镜箱和位于后视镜箱的容纳腔内的后视镜,容纳腔的下端壁连通设置有滑动腔,滑动腔的一侧设置有固定在容纳腔下端壁的固定块,固定块内设置有升降机构,升降机构顶部转动连接有安装板,后视镜固定在安装板的下端面,后视镜箱内设有限位腔,限位腔内滑动设置有能够伸入车把上凹槽的限位头,后视镜箱的下侧设置有能够将后视镜箱以车把为圆心进行复位转动的复位机构。本发明能够在后视镜不使用时及时回收在容纳腔内,还能够在后视镜出现撞击后自动错位转动且复位,如此均降低了安全风险。(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.)

1. A shared electric vehicle rearview mirror device comprises rearview mirror boxes rotatably arranged on two sides of an electric vehicle handle and rearview mirrors positioned in accommodating cavities of the rearview mirror boxes, and is characterized in that 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 on the handle is slidably arranged in the limiting cavity, a reset mechanism capable of resetting and rotating the rearview mirror boxes by taking the handle as a circle center is arranged on the lower side of the rearview mirror boxes, the reset mechanism comprises a reset motor, a reset shaft, a rotating gear and a friction barrel, a rotating cavity is arranged in each rearview mirror box, the reset motor is fixed in the end wall of one side of the rotating cavity, reset shaft and reset motor are connected and part stretches into and rotates the intracavity and be connected with reset shaft, and rotating gear and reset shaft fixed connection just with the friction bucket outside meshing, the friction bucket rotate set up at rear view mirror case downside and cup joint on the handlebar.

2. The shared rearview mirror for electric vehicles as claimed in claim 1, wherein a pressure rod is fixed on the upper end surface of the limiting head, 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 groove on the handlebar under the action of the pressure spring.

3. The shared electric rearview mirror as claimed in claim 2, wherein a pressure channel is arranged in communication with the upper end wall of the limiting cavity, and a pressure sensor capable of triggering the reset motor is fixedly installed in the upper end wall of the pressure channel.

4. The shared rearview mirror of electric vehicle as claimed in claim 1, wherein the lifting mechanism comprises a lifting cavity with an upward opening and arranged in the fixed block, a lifting block slidably arranged in the lifting cavity, and a lifting motor fixed on the lower end wall of the lifting cavity, wherein a lifting shaft of the lifting motor is in threaded connection with the lifting block, and an upper part of the lifting block extends into the accommodating cavity and is rotatably connected with the mounting plate.

5. A shared electric rearview mirror as claimed in claim 4, wherein the mounting plate is internally fixed with a rotary motor, and a rotary shaft of the rotary motor is fixedly connected with the lifting block.

6. A shared electric vehicle rearview mirror 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.

7. A shared electric vehicle rearview mirror as claimed in claim 6, 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.

8. The shared rearview mirror for electric vehicles as claimed in claim 1, wherein the lower end face of the rearview mirror box is provided with a drainage channel with a downward opening, the end wall of the sliding cavity, which is far away from the fixed block, is provided with a drainage cavity in a communication manner, and a communication pipe is arranged between the drainage channel and the drainage cavity in a communication manner.

9. The shared rearview mirror for electric vehicles as claimed in claim 1, wherein the left and right sides of the accommodating cavity are symmetrically provided with cleaning cavities with upward openings, and cleaning mechanisms capable of cleaning stickers at the openings at the upper sides of the accommodating cavities are arranged in the cleaning cavities.

10. A shared electric rearview mirror as claimed in claim 9, wherein the cleaning mechanism includes a cleaning motor fixed to a lower end wall of the cleaning chamber, a cleaning shaft connected to the cleaning motor, and a cleaning block threadedly connected to the cleaning shaft.

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, a shared electric vehicle rearview mirror device is provided, which comprises rearview mirror boxes rotatably arranged at 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 at 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 at 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 on the handle is slidably arranged in the limiting cavity, the lower side of the rearview mirror boxes is provided with a resetting mechanism capable of resetting and rotating the rearview mirror boxes by taking the handle as a circle center, the resetting mechanism comprises a resetting motor, a resetting shaft, a rotating gear and a friction barrel, a rotating cavity is arranged in the rearview mirror boxes, the resetting motor is fixed in the end wall of one side of the rotating cavity, reset shaft and reset motor are connected and part stretches into and rotates the intracavity and be connected with reset shaft, and rotating gear and reset shaft fixed connection just with the friction bucket outside meshing, the friction bucket rotate set up at rear view mirror case downside and cup joint on the handlebar.

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.

Wherein, the mounting panel internal fixation is located the rotating electrical machines, and the rotation axis and the elevator of rotating electrical machines are fixed connection.

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 and drainage channel with a downward opening is arranged in the lower end face of the rear-view mirror box, a drainage 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 drainage 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 through threads.

The rearview mirror can be timely recovered in the accommodating cavity when not in use, the time that the rearview mirror is exposed 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 is 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 is to be noted, however, 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. Thus, the rearview mirror 21 can be controlled to extend out of the accommodating cavity 24 and be accommodated in the accommodating cavity 24 through 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 until the lifting block 13 moves upwards to a limit position, 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 rearview mirror 21 rotates reversely to one side close to a rider, when the rearview mirror 21 is vertical to a horizontal plane, the rotating motor 19 is turned off, then the rearview observation can be normally performed through the rearview mirror 21, after the use, the rotating motor 19 rotates reversely and starts, so that the mounting plate 20 reversely rotates through the above process, then the lifting motor 44 is started reversely, so that the mounting plate 20 moves downwards, and when the mounting plate 20 is turned over to the initial state, the rotating motor 19 is turned off, so that the storage state is completed.

In order to prevent water accumulation such as rainwater in the accommodating chamber 24, a discharge chamber 31 is provided in communication with an end wall of the sliding chamber 32 on a side away from the fixed block 12, a drain passage 38 with a downward opening is provided in a lower end surface of the mirror box 10, and a communication pipe 34 is provided in communication between the drain passage 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 drain passage 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 operation and maintenance 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 to 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 fixed on one end wall of the sliding cavity 32, a driving cavity 37 with an opening facing to one side close to the sliding rack 33 is arranged in the wiping block 23, a driving motor 36 is fixed 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 engaged with the sliding rack 33 is fixed on the lower side of the driving shaft 47, so that when the driving motor 36 is started, the driving gear 35 is driven to rotate by the driving shaft 47, so that the wiping block 23 slides in the sliding cavity 32 through the sliding rack 33, and the wiping brush 22 slides in the sliding cavity 32, so that the wiping brush 22 cleans the lower end surface of the rearview mirror 21.

In order to prevent the stickers 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 stickers on the upper openings of the accommodating cavity 24 is arranged in the cleaning cavity 15, the cleaning mechanism comprises a cleaning motor 14 fixed on the lower end wall of the cleaning cavity 15, the upper side of the cleaning motor 14 is in power connection with a cleaning shaft 16, the upper side of the cleaning shaft 16 is in threaded connection with a cleaning block 17 slidably arranged in the cleaning cavity 15, when the cleaning block 17 is lifted upwards, the foreign matters adhered 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 sharing electric vehicle, the cleaning motor 14 is started to drive the cleaning block 17 to move upwards through the cleaning shaft 16, so that the cleaning block 17 can clean the foreign matters possibly adhered on the upper end surface of the rearview mirror box 10, the cleaning motor 14 is then started in reverse to reset the cleaning block 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 is partially extended into the rotating cavity 39 is dynamically connected in the reset motor 42, a rotating gear 41 which is engaged with the outer side of the friction barrel 40 is fixed in the part of the reset shaft 43 which is positioned in the rotating cavity 39, a limit cavity 30 is arranged at one side of the discharging cavity 31 far away from the sliding cavity 32 in the rearview mirror box 10, the lower side of the limiting cavity 30 is communicated with the 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 therefore the pressure sensor 25 controls the 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, meanwhile, 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 out of the accommodating cavity 24, when the mounting plate 20 is completely moved out of the accommodating cavity 24 and the lifting block 13 is moved upwards 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 reversed towards the side close to a rider, when the rearview mirror 21 is vertical to the horizontal plane, the rotating motor 19 is turned off, and then the rearview observation can be normally performed through the rearview mirror 21, when the shared electric vehicle is used, for example, after returning the vehicle, the rotating motor 19 is reversely rotated and started, so that the mounting plate 20 is reversely rotated through the above process, and then the lifting motor 44 is reversely rotated and started, so that the mounting plate 20 moves downwards, the rotating motor 19 is closed when the mounting plate 20 is turned to the initial state, and the lifting motor 44 is closed when the upper end surface of the mounting plate 20 is flush with the upper end surface of the rearview mirror box 10. 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 from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the 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 still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.