CN214564981U

CN214564981U - Rearview mirror wiper device

Info

Publication number: CN214564981U
Application number: CN202120864786.7U
Authority: CN
Inventors: 富强; 富棋昌
Original assignee: Dongguan Fuqichang Technology Co ltd
Current assignee: Dongguan Fuqichang Technology Co ltd
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-11-02
Anticipated expiration: 2031-04-25
Also published as: WO2022227699A1

Abstract

The utility model belongs to the technical field of motor vehicle accessories, in particular to a rearview mirror wiper device, which comprises a shell, a power driving piece, a rotating piece, a connecting rod and a wiper piece; the shell is internally provided with an installation cavity and a clearance opening which is communicated with the shell; the outer side of the shell is provided with a mounting position for mounting on a motor vehicle; the rotating piece is rotatably arranged in the mounting cavity; one end of the wiper piece penetrates through the emptying port and is rotatably connected in the mounting cavity, and the other end of the wiper piece is used for being attached to the mirror surface; the rotating piece is provided with an eccentric position, one end of the connecting rod is rotatably connected with the eccentric position, and the other end of the connecting rod is pivoted with the wiper piece; the power driving part is arranged in the installation cavity and used for driving the rotating part to rotate, so that the connecting rod pulls the wiper piece to swing. The rear-view mirror can be effectively prevented from being covered by rainwater and the condition that a vehicle at the rear side cannot be observed through rearview is effectively solved, and the driving safety is improved.

Description

Rearview mirror wiper device

Technical Field

The utility model belongs to the technical field of the motor vehicle accessory, especially, relate to a rear-view mirror windscreen wiper device.

Background

Motor vehicles are currently common vehicles, for example: automobiles, and the like. During the driving process of the automobile, the rearview mirrors can provide the traffic condition of the road behind the automobile for the driver. When driving an automobile in rainy days, rainwater can be adsorbed on the rearview mirror, so that poor sight is caused, and safe driving is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rear-view mirror windscreen wiper device aims at solving present driver when driving in the rainy day, and the rainwater can cause the problem of influence to the sight of rear-view mirror.

In order to achieve the above object, an embodiment of the present invention provides a rearview mirror wiper device, which includes a housing, a power driving member, a rotating member, a connecting rod, and a wiper member; the shell is internally provided with an installation cavity and a clearance opening which is communicated with the shell; the outer side of the shell is provided with a mounting position for mounting on a motor vehicle; the rotating piece is rotatably arranged in the mounting cavity; one end of the wiper piece penetrates through the emptying port and is rotatably connected in the mounting cavity, and the other end of the wiper piece is used for being attached to the mirror surface; the rotating piece is provided with an eccentric position, one end of the connecting rod is rotatably connected with the eccentric position, and the other end of the connecting rod is pivoted with the wiper piece; the power driving part is arranged in the installation cavity and used for driving the rotating part to rotate, so that the connecting rod pulls the wiper piece to swing.

Further, the power driving part comprises a mounting bracket, fan blades, a worm wheel and a worm; an air duct is arranged on one side of the shell; the mounting bracket is arranged in the mounting cavity, the worm and the rotating piece are rotationally connected to the mounting bracket, and the worm wheel is connected with the rotating piece and meshed with the worm; the flabellum sets up the one end of worm, just the blade part of flabellum is located in the wind channel.

Furthermore, the mounting bracket comprises two vertical plates and a mounting plate which are oppositely arranged, the rotating part is connected between the two vertical plates, one end of the worm rotatably penetrates through the mounting plate, and the other end of the worm is rotatably connected with the shell.

Furthermore, the rotating part comprises a rotating shaft and two rotating discs, the rotating shaft is rotatably connected with the two vertical plates, and the worm wheel is sleeved on the rotating shaft and positioned between the two vertical plates; the two turntables are sleeved at two ends of the rotating shaft and are positioned at the outer side of a space formed by the two vertical plates; the two rotary tables are provided with the eccentric positions, the number of the connecting rods is two, one end of each connecting rod is connected with one eccentric position on each rotary table, the other end of each connecting rod is connected to one side of the wiper piece in a rotating mode, one end of each connecting rod is connected with the eccentric position of the other rotary table, and the other end of each connecting rod is connected to the other side of the wiper piece in a rotating mode.

Further, the rotating part comprises a rotating shaft and a rotating disc, the rotating shaft is rotatably connected with the support, and the rotating disc and the worm wheel are arranged on the rotating shaft.

Further, the rotating part comprises a rotating shaft and a rotating disc, the rotating shaft is rotatably connected to the bracket, and the rotating disc is sleeved on the rotating shaft; the worm gear is formed on the rotary disc.

Further, a plurality of air ports are arranged on the shell around the air duct.

Further, the wiper element comprises a mounting piece, a connecting piece, a wiper strip and a tension spring; the mounting piece is pivoted in the mounting cavity, one end of the connecting piece is pivoted with the end part of the mounting piece, and the other end of the connecting piece is pivoted with the wiper strip; the extension spring is connected the installed part with the wiper strip is used for straining wiper strip and mirror surface laminating.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the rear-view mirror windscreen wiper device have following technological effect at least:

1. the rear-view mirror windscreen wiper device is installed on a motor vehicle, the windscreen wiper device is attached to the rear-view mirror or a side windshield, when the motor vehicle runs in rainy days, the rotating part of the power driving part rotates, and when the rotating part rotates, the connecting rod is pulled to move according to a certain curve, so that the connecting rod pulls the windscreen wiper part to swing, water on the mirror surface or the glass surface is scraped by the windscreen wiper part, the problem that the rear-view mirror is covered by rainwater, the rear-view mirror cannot observe a rear-side vehicle through the rear view is solved, and the driving safety is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of a rearview mirror wiper device provided in an embodiment of the present invention.

Fig. 2 is a structural view of a rearview mirror wiper device provided in an embodiment of the present invention.

Fig. 3 is an internal structure view of a rearview mirror wiper device provided in an embodiment of the present invention.

Fig. 4 is a structural view of the power driving part of the rearview mirror wiper device according to the embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the embodiments of the present invention and are not to be construed as limiting the present invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In one embodiment of the present invention, referring to fig. 1 to 4, a rearview mirror wiper device includes a housing 100, a power driving member 200, a rotary member 300, a link 400, and a wiper member 500. The housing 100 is provided with a mounting cavity 101 and a clearance opening 102 penetrating through the housing. The outer side of the housing 100 is provided with a mounting location 103 for mounting on a motor vehicle. The rotary member 300 is rotatably disposed in the mounting cavity 101. One end of the wiper 500 passes through the air-sheltering opening 102 and is rotatably connected in the mounting cavity 101, and the other end is used for being attached to a mirror surface. The rotating member 300 is provided with an eccentric position 301, one end of the connecting rod 400 is rotatably connected with the eccentric position 301, and the other end of the connecting rod is pivoted with the wiper member 500. The power driving member 300 is disposed in the mounting cavity 101, and is configured to drive the rotating member 300 to rotate, so that the connecting rod 400 pulls the wiper member 500 to swing. Rear-view mirror windscreen wiper device installs on the motor vehicle to make windscreen wiper 500 and rear-view mirror or side windshield laminating, the motor vehicle is when going in the rainy day, and power driving piece 200 rotating member 300 is rotatory, and when rotating member 300 was rotatory, pulling connecting rod 400 moved according to certain curvilinear motion, and then made connecting rod 400 pulls windscreen wiper 500 swings, reaches windscreen wiper 500 and strikes off the water of mirror surface or glass face, solves the rear-view mirror and is covered the unable condition of observing the rear side vehicle through the back vision by the rainwater, increases the security of driving.

Further, referring to fig. 1 to 4, the power driving unit 200 includes a mounting bracket 210, a fan blade 220, a worm wheel 230, and a worm 240. A wind tunnel 104 is provided at one side of the housing 100. The mounting bracket 210 is disposed in the mounting cavity 101, the worm 240 and the rotary member 300 are rotatably connected to the mounting bracket 210, and the worm wheel 230 is connected to the rotary member 300 and engaged with the worm 240. The fan 220 is disposed at one end of the worm 240, and a blade portion of the fan 220 is located in the air duct 104. In this embodiment, when the rearview mirror wiper device is disposed on a motor vehicle, in the driving process of the motor vehicle, the airflow enters through the air duct 104, and then the fan blade 220 is driven to rotate, when the fan blade 220 rotates, the worm 240 is driven to rotate, and then the worm 240 drives the worm wheel 230 to rotate, so that the worm wheel 230 drives the rotating member 300 to rotate, and the purpose of reaching the movement of the connecting rod 400 is achieved, and the connecting rod 400 pulls the wiper member 500 to swing.

Further, referring to fig. 1 to 4, the rotating member 300 includes a rotating shaft 310 and a rotating disc 320, the rotating shaft 310 is rotatably connected to the bracket 210, the rotating disc 320 and the worm wheel 230 are disposed on the rotating shaft 310, and the connecting rod 400 is connected to the rotating disc 320. In this embodiment, the worm 240 rotates to drive the worm wheel 230 to rotate, and further the rotating shaft 310 drives the rotating disc 320 to rotate.

Still further, referring to fig. 1 to 4, the mounting bracket 210 includes two opposite vertical plates 211 and a mounting plate 212, and the rotating member 300 is connected between the two vertical plates 211, and specifically, the rotating shaft 310 is connected between the two vertical plates 212. One end of the worm 240 rotatably penetrates the mounting plate 212, and the other end is rotatably connected to the housing 100.

Further, referring to fig. 1 to 4, the rotating member 300 includes two rotating discs 320, the rotating shaft 310 is rotatably connected to the two vertical plates 211, and the worm wheel 230 is sleeved on the rotating shaft 310 and located between the two vertical plates 211. The two rotating discs 320 are sleeved at two ends of the rotating shaft 310 and located outside a space formed by the two vertical plates 211. The two turnplates 320 are provided with the eccentric positions 301, the number of the connecting rods 400 is two, one end of each connecting rod 400 is connected with one eccentric position 301 on each turnplate 320, the other end of each connecting rod 400 is connected to one side of the corresponding wiper 500 in a rotating mode, one end of each connecting rod 400 is connected with the other eccentric position 301 of each turnplate 320, and the other end of each connecting rod 400 is connected to the other side of the corresponding wiper 500 in a rotating mode. In this embodiment, the double link 400 structure is adopted to increase the stability.

Further, another embodiment of the rotating member (not shown in the drawings) includes a rotating shaft and a rotating disc, wherein the rotating shaft is rotatably connected to the bracket, and the rotating disc is sleeved on the rotating shaft; the worm gear is formed on the rotary disc.

Further, referring to fig. 1 to 4, a plurality of air ports 105 are provided on the housing 100 around the air duct. In this embodiment, the rear view mirror wiper device is tilted due to the inclination of the rear view mirror wiper device or due to the problem of the installation space, so that the air flow can also enter the driving fan 220 through the air opening 105 to rotate.

Further, referring to fig. 1 to 4, the wiper blade 500 includes a mounting member 510, a connecting member 520, a wiper strip 530, and a tension spring (not shown). The mounting member 510 is pivotally connected to the mounting cavity 101, and one end of the connecting member 520 is pivotally connected to an end of the mounting member 510, and the other end is pivotally connected to the wiper strip 530. The extension spring is connected with the mounting part 510 and the wiper strip 530, and is used for tensioning the wiper strip 530 to be attached to the mirror surface.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A rearview mirror wiper device is characterized by comprising a shell, a power driving piece, a rotating piece, a connecting rod and a wiper piece; the shell is internally provided with an installation cavity and a clearance opening which is communicated with the shell; the outer side of the shell is provided with a mounting position for mounting on a motor vehicle; the rotating piece is rotatably arranged in the mounting cavity; one end of the wiper piece penetrates through the emptying port and is rotatably connected in the mounting cavity, and the other end of the wiper piece is used for being attached to the mirror surface; the rotating piece is provided with an eccentric position, one end of the connecting rod is rotatably connected with the eccentric position, and the other end of the connecting rod is pivoted with the wiper piece; the power driving part is arranged in the installation cavity and used for driving the rotating part to rotate, so that the connecting rod pulls the wiper piece to swing.

2. The rearview mirror wiper device according to claim 1, wherein: the power driving piece comprises a mounting bracket, fan blades, a worm wheel and a worm; an air duct is arranged on one side of the shell; the mounting bracket is arranged in the mounting cavity, the worm and the rotating piece are rotationally connected to the mounting bracket, and the worm wheel is connected with the rotating piece and meshed with the worm; the flabellum sets up the one end of worm, just the blade part of flabellum is located in the wind channel.

3. The rearview mirror wiper device according to claim 2, wherein: the mounting bracket comprises two vertical plates and a mounting plate which are oppositely arranged, the rotating piece is connected between the two vertical plates, one end of the worm rotatably penetrates through the mounting plate, and the other end of the worm is rotatably connected with the shell.

4. The rearview mirror wiper device according to claim 3, wherein: the rotating part comprises a rotating shaft and two turntables, the rotating shaft is rotatably connected with the two vertical plates, and the worm gear is sleeved on the rotating shaft and positioned between the two vertical plates; the two turntables are sleeved at two ends of the rotating shaft and are positioned at the outer side of a space formed by the two vertical plates; the two rotary tables are respectively provided with the eccentric positions, the number of the connecting rods is two, one end of each connecting rod is connected with one eccentric position on each rotary table, the other end of each connecting rod is connected to one side of the wiper piece in a rotating mode, one end of each connecting rod is connected with the other eccentric position of each rotary table, and the other end of each connecting rod is connected to the other side of the wiper piece in a rotating mode.

5. The rearview mirror wiper device according to claim 2, wherein: the rotating part comprises a rotating shaft and a rotating disc, the rotating shaft is rotatably connected with the support, and the rotating disc and the worm wheel are arranged on the rotating shaft.

6. The rearview mirror wiper device according to claim 2, wherein: the rotating part comprises a rotating shaft and a rotating disc, the rotating shaft is rotatably connected to the bracket, and the rotating disc is sleeved on the rotating shaft; the worm gear is formed on the rotary disc.

7. The rearview mirror wiper device according to any one of claims 2 to 6, wherein: the shell is provided with a plurality of air ports around the air duct.

8. The rearview mirror wiper device according to any one of claims 1 to 6, wherein: the wiper element comprises an installation element, a connecting element, a wiper strip and a tension spring; the mounting piece is pivoted in the mounting cavity, one end of the connecting piece is pivoted with the end part of the mounting piece, and the other end of the connecting piece is pivoted with the wiper strip; the extension spring is connected the installed part with the wiper strip is used for straining wiper strip and mirror surface laminating.