CN215793478U

CN215793478U - Automobile rearview mirror

Info

Publication number: CN215793478U
Application number: CN202121136253.3U
Authority: CN
Inventors: 张柏松; 薛欢; 陈继福
Original assignee: Zhejiang Geely Holding Group Co Ltd; Geely Automobile Research Institute Ningbo Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Geely Automobile Research Institute Ningbo Co Ltd
Priority date: 2021-05-25
Filing date: 2021-05-25
Publication date: 2022-02-11
Anticipated expiration: 2031-05-25

Abstract

The utility model provides an automobile rearview mirror, and belongs to the technical field of automobile rearview mirrors. It has solved the poor problem of practicality of current automobile rearview mirror. This automobile rearview mirror, including the casing, fix camera on the casing medial surface and set up on the casing lateral surface and can swing or the washing arm of translation, the camera of camera passes the casing and outwards sets up, and the one end of washing arm is provided with the washing piece, and the washing arm on the rear-view mirror can receive remote control to adopt the mode of swing or translation to clean the camera automatically, makes the camera keep totally.

Description

Automobile rearview mirror

Technical Field

The utility model belongs to the technical field of automobile rearview mirrors, and relates to an automobile rearview mirror.

Background

The automobile rearview mirror is a device which is assembled at the left and right sides of an automobile and used for reflecting road surface signals at the side and the rear so as to expand the visual field range of a driver. Present vapour exterior mirror generally adopts the optics rear-view mirror, and the installation optical lens reflects the car circumstances around on the rear-view mirror support, however lens reflection angle and receive display area's influence, the blind area can appear when the driver watches, influences the field of vision, in order to guarantee the lens to the reflection scope of road information moreover, the volume of rear-view mirror can not set up the undersize, can increase the windage of car driving in-process.

In contrast, those skilled in the art avoid the above problems by installing a camera on the rearview mirror support, collecting road information at the rear and lateral sides of the vehicle by the camera, and reflecting the information on the rearview mirror display screen in the vehicle, but in severe weather such as rain or snow, water mist is formed on the camera of the camera, which affects the information collection of the camera, and dust, dirt, and the like are also left on the camera based on the external environment, which affects the information collection of the camera; the driver or the passenger can not clear the camera at any time and in a conditional way, and the practicability of the rearview mirror is influenced.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides an automobile rearview mirror, which aims to solve the technical problems that: the practicability of the existing automobile rearview mirror is poor.

The purpose of the utility model can be realized by the following technical scheme: the utility model provides an automobile rearview mirror, includes the casing and fixes the camera on the casing medial surface, the camera of camera passes the casing and sets up outwards, its characterized in that, automobile rearview mirror is still including setting up the cleaning arm that can swing or translate on the casing lateral surface, the one end of cleaning arm is provided with the cleaning member, when cleaning arm swing or translation, the camera can be cleaned to the cleaning member.

The cleaning arm can drive the cleaning part to move through swinging or translating two different motion modes, so that the cleaning part cleans the camera, the cleanliness of the camera is ensured, the cleaning part is arranged on the cleaning arm, and when the camera needs to be cleaned, a user only needs to drive the cleaning arm to move.

In the above vehicle rearview mirror, a driving member for driving the cleaning member is fixed on an inner side surface of the housing, the driving member is in transmission connection with the cleaning arm, and the driving member is located above the camera. The self-cleaning of camera and the cleanness of remote control camera are realized to the driving piece, the camera can clean at any time, improve the practicality of this rear-view mirror, set up the driving piece in the top of camera, the resistance that the driving piece need overcome when the arm motion is washd in the drive is less with the resistance of driving piece setting on other positions relatively, can control the motion precision of wasing the arm better, avoid the driving piece to influence self to the control accuracy of wasing the arm after long-term use because of the too big resistance that needs overcome, ensure the practicality of this rear-view mirror. The driving member may be a motor, a rotary cylinder, etc.

In the automobile rearview mirror, the outer side surface of the shell is provided with a limiting groove used for limiting the movement stroke of the cleaning arm, and the camera and the cleaning arm are both positioned in the limiting groove. The spacing groove restriction cleaning arm is at the swing angle of swing motion time or the translation distance of cleaning arm when the translation, avoids cleaning the arm and is invalid motion, reduces the cleaning efficiency to the camera, guarantees the practicality of this rear-view mirror.

In the automobile rearview mirror, the cleaning arm is in a long strip shape, one end of the cleaning arm is provided with a mounting hole which can be opposite to the camera, and the cleaning piece is arranged in the mounting hole. When the cleaning piece rubs the camera, in order to prevent the camera from scraping, the cleaning piece needs to have a certain thickness, and the cleaning piece is arranged in the mounting hole, so that the problem that the distance between the cleaning arm and the outer side surface of the shell is too large due to the thickness of the cleaning piece is effectively avoided, and the stability of the cleaning arm in motion is ensured.

In foretell automobile rearview mirror, the washing piece is including being cylindrical apron and the sponge that can dismantle the setting on the apron, the sponge is located between casing and the apron, the lateral surface of apron can support tightly with the medial surface of mounting hole and form the location. After the cover plate is positioned with the mounting hole, the position of the sponge is limited, the sponge displacement is avoided, and the sponge can effectively clean the camera.

In the automobile rearview mirror, the inner side surface of the mounting hole is provided with a step, and the cover plate can abut against the step. The step plays limiting displacement to the apron, avoids the apron to receive the exogenic action to move towards casing place direction, extrudees the sponge, causes the jamming between washing arm and the casing.

In the above automobile rearview mirror, the outer side surface of the cover plate is provided with a dismounting groove. The user can follow the dismantlement inslot and apply the effort that makes its perk to the apron, even the apron is dismantled from the mounting hole for the cleaning member can wash or change, guarantees the cleanliness to the camera, ensures the practicality of this rear-view mirror.

In foretell automobile rearview mirror, the casing is including having open shell and can dismantling the mounting panel that sets up in uncovered department, driving piece and camera are all fixed to be set up on the medial surface of mounting panel, the washing arm is located the lateral surface of mounting panel. The detachable mounting panel makes driving piece and camera can maintain, all sets up driving piece and camera on the mounting panel, when reinstalling after later stage maintenance, because the volume of mounting panel is less, can better control the installation accuracy of driving piece and camera and wash the relative camera of arm far and near, ensures that the washing piece can produce the friction with the camera, guarantees the practicality of this rear-view mirror.

In the automobile rearview mirror, a slide way which is long and strip-shaped is arranged on the shell along the horizontal direction, a rack is arranged in the slide way in a sliding mode, the rack is fixedly connected with the cleaning arm, a gear is fixedly connected to the driving end of the driving piece, and the gear can be meshed with the rack and drives the rack to slide along the length direction of the slide way.

In the above-mentioned automobile rearview mirror, both ends of the rack have arc-shaped limiting parts. The gear is always meshed with the rack through the limiting part, the arc-shaped limiting part can be better matched with the gear, collision between the gear and the limiting part when the gear moves to the limit position of the rack is avoided, and stability of a cleaning process is guaranteed.

Compared with the prior art, the automobile rearview mirror has the following advantages: the cleaning arm on the automobile rearview mirror can be automatically cleaned by remote control, so that the camera is kept clean, and the automobile rearview mirror cleaning device is simple in structure and convenient to operate and has good practicability.

Drawings

Fig. 1 is a front view of a cleaning arm covering a camera according to the first embodiment.

FIG. 2 is a front view of the cleaning arm in a state where the camera is not covered in the first embodiment.

Fig. 3 is a sectional view a-a in fig. 1.

Fig. 4 is a perspective view of the cleaning member.

Fig. 5 is a perspective view of the cleaning member.

Fig. 6 is a front view of the second embodiment in which the cleaning arm is covered with the camera.

FIG. 7 is a plan view of the second embodiment.

Fig. 8 is a sectional view B-B in fig. 7.

FIG. 9 is a schematic perspective view of a mounting plate according to a second embodiment.

In the figure, 1, a housing; 1a, a limiting groove; 1b, a housing; 1c, mounting a plate; 2. a camera; 3. cleaning the arm; 3a, mounting holes; 3a1, step; 4. cleaning the workpiece; 4a, a cover plate; 4a1, removal slot; 4b, sponge; 5. a drive member; 6. a slideway; 7. a rack; 7a and a limiting part.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

The first embodiment is as follows:

as shown in fig. 1 and fig. 3, the automobile rearview mirror includes a hollow housing 1, the housing 1 includes an open housing 1b and a mounting plate 1c detachably disposed at the open, a camera 2 and a driving member 5 are fixedly disposed on an inner side surface of the mounting plate 1c, a camera of the camera 2 passes through the mounting plate 1c and is disposed outwards, the driving member 5 is disposed above the camera 2, and a cleaning arm 3 is disposed on an outer side surface of the mounting plate 1 c. In this embodiment, the driving member 5 is a motor.

In this embodiment, as shown in fig. 1 and 2, the swing angle of the cleaning arm 3 is 50 degrees, the movement stroke of the cleaning element 4 during each swing is shortened, the swing direction of the cleaning arm 3 can be automatically adjusted by the motor when the cleaning arm 3 swings to a set angle, but in order to prevent the cleaning arm 3 from rotating excessively, a concave limiting groove 1a is provided on the outer side surface of the mounting plate 1c, the camera and the cleaning arm 3 are both arranged in the limiting groove 1a, the swing angle of the cleaning arm 3 can be limited by the groove wall, and the limiting groove 1a is arc-shaped in this embodiment.

As shown in fig. 4 and 3, the cleaning arm 3 is in a long strip shape, one end of the cleaning arm 3 is fixedly arranged at the driving end of the driving part 5, and the other end of the cleaning arm 3 penetrates through a mounting hole 3a which can be opposite to the camera, as shown in fig. 5, the cleaning part 4 comprises a cylindrical cover plate 4a and a sponge 4b detachably arranged on one side surface of the cover plate 4a, the cover plate 4a can be buckled on the mounting hole 3a, the outer side surface of the cover plate 4a can be abutted against the inner side surface of the mounting hole 3a, after the cover plate 4a is fixed with the cleaning arm 3, the sponge 4b is positioned between the shell 1 and the cover plate 4a, the end of the sponge 4b can protrude out of the cover plate 4a, which is convenient for the camera to generate friction, the detachable mode can be bonding, the buckle connection and the like, and the sponge 4b in this embodiment adopts the bonding mode.

As shown in fig. 5, in order to define the position of cleaning member 4, one side surface of cover plate 4a abuts against step 3a1 by providing step 3a1 on the inner side surface of mounting hole 3a, and sponge 4b is located between the inner side surfaces of steps 3a 1.

As shown in fig. 5, in order to improve the cleaning effect of the camera, the user can easily lift the cover plate 4a by forming the detachable groove 4a1 on the outer side surface of the cover plate 4a, and clean the entire cleaning member 4 or detach and replace the sponge 4 b.

As shown in fig. 1 and 2, when the automobile rearview mirror is in a parking state, the cleaning arm 3 covers the camera to keep the camera clean, and in a driving state, the cleaning arm 3 is positioned beside the camera, the camera is exposed, and when the camera needs to be cleaned in the driving state, the driving part 5 is driven to work, the cleaning arm 3 cleans the camera, and the cleaning frequency can be set by a person skilled in the art.

Example two:

as shown in fig. 6, 8 and 9, the structure and principle of the present embodiment are basically the same as those of the first embodiment, except that: wash arm 3 and adopt the motion mode of translation to clean the camera, particularly, casing 1 is gone up and has been seted up along the horizontal direction and be long banding slide 6, it is provided with rack 7 to slide in slide 6, the side and the 3 fixed connection of wash arm of rack 7, fixedly connected with gear on the drive end of driving piece 5, the gear can slide along the length direction of slide 6 with rack 7 meshing and drive rack 7, rack 7 translational motion wash arm 3 follows rack 7 motion, the realization is to cleaning of camera. Both ends of the rack 7 are provided with arc-shaped limiting parts 7a protruding upwards, and the limiting parts 7a can limit the movement of the gear in the rack 7.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Although the terms wash arm, wash member, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides an automobile rearview mirror, includes casing (1) and fixes camera (2) on casing (1) medial surface, the camera of camera (2) passes casing (1) and sets up outwards, its characterized in that, automobile rearview mirror is still including setting up cleaning arm (3) on casing (1) lateral surface and can swing or translation, the one end of cleaning arm (3) is provided with cleaning member (4), when cleaning arm (3) swing or translation, cleaning member (4) can clean the camera.

2. -vehicle mirror according to claim 1, characterised in that a drive element (5) is fixed to the inner side of the housing (1), which drive element (5) is in driving connection with the wash arm (3), which drive element (5) is located above the camera (2).

3. The vehicle mirror according to claim 1, wherein the housing (1) has a limiting groove (1a) on the outer side for limiting the movement stroke of the cleaning arm (3), and the camera and the cleaning arm (3) are both located in the limiting groove (1 a).

4. The vehicle rearview mirror according to claim 1, 2 or 3, wherein the wash arm (3) is long, one end of the wash arm (3) is provided with a mounting hole (3a) capable of being opposite to the camera, and the wash member (4) is arranged in the mounting hole (3 a).

5. The rearview mirror of claim 4, wherein the cleaning member (4) comprises a cylindrical cover plate (4a) and a sponge (4b) detachably arranged on the cover plate (4a), the sponge (4b) is positioned between the shell (1) and the cover plate (4a), and the outer side surface of the cover plate (4a) can be tightly abutted with the inner side surface of the mounting hole (3a) to form a positioning.

6. A mirror according to claim 5, wherein the mounting hole (3a) is provided on its inner side with a step (3a1), against which step (3a1) the cover plate (4a) can rest.

7. The mirror according to claim 5, wherein the cover plate (4a) has a removal groove (4a1) formed on its outer side.

8. A mirror according to claim 1, 2 or 3, wherein the housing (1) comprises an open casing (1b) and a mounting plate (1c) detachably arranged in the open casing, the drive member (5) and the camera (2) are fixedly arranged on the inner side of the mounting plate (1c), and the cleaning arm (3) is arranged on the outer side of the mounting plate (1 c).

9. The rearview mirror for automobiles according to claim 2, characterized in that the casing (1) is provided with a slide way (6) in a horizontal direction, a rack (7) is arranged in the slide way (6) in a sliding way, the rack (7) is fixedly connected with the cleaning arm (3), a gear is fixedly connected with the driving end of the driving piece (5), and the gear can be engaged with the rack (7) and drive the rack (7) to slide along the length direction of the slide way (6).

10. The vehicle mirror according to claim 9, wherein both ends of the rack (7) have arc-shaped stoppers (7 a).