CN112265505A

CN112265505A - Wind-driven window wiper for automobile rearview mirror

Info

Publication number: CN112265505A
Application number: CN202011111152.0A
Authority: CN
Inventors: 姚庭乖
Original assignee: Individual
Current assignee: Xiamen Intretech Automotive Electronics Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-01-26
Anticipated expiration: 2040-10-16
Also published as: CN112265505B

Abstract

The invention relates to a window wiper, in particular to a wind-driven window wiper for an automobile rearview mirror. The technical problem is how to design a wind-driven window wiper for the automobile rearview mirror, which can quickly wipe off rainwater on the automobile rearview mirror, avoid dangerous accidents and is convenient to operate. A wind-driven wiper for automobile rearview mirrors comprises: the two screws are rotatably connected between the two sides in the frame body; and the gear is fixedly sleeved on the circumference of one side of the screw rod. According to the automobile rearview mirror, the upper screw and the lower screw are rotated through the rotation of the fan blades, the screws drive the bidirectional nuts to move left and right, the nuts move left and right to drive the scraping mechanism to move left and right, and the scraping mechanism moves left and right to scrape rainwater on the rearview mirror lens, so that rainwater on the automobile rearview mirror can be quickly scraped, dangerous accidents are avoided, and the automobile rearview mirror is convenient to operate.

Description

Wind-driven window wiper for automobile rearview mirror

Technical Field

The invention relates to a window wiper, in particular to a wind-driven window wiper for an automobile rearview mirror.

Background

The wiper is also called a wiper, a wiper blade or a windshield wiper, and is a device for wiping and removing raindrops and dust attached to a windshield of a vehicle, so as to improve visibility of a driver and increase driving safety. Because of legal requirements, almost all motor vehicles come with wipers. The rear windows of vehicles such as hatchbacks and recreational vehicles are also equipped with wipers. In addition to automobiles, other transportation means are provided with wipers such as trains, trams, and the like. Some engineering machines, such as cranes, etc., are also equipped with wipers.

At present, rainy day automobile driving in-process, the rainwater drenches the flower with automobile rearview mirror easily, leads to people can't strike off the rainwater on the rear-view mirror, so, leads to people can't see the rear vehicle clearly at the in-process of traveling, leads to the emergence of dangerous accident easily, and when people clear away the rainwater on the rear-view mirror with the hand, the operation is inconvenient.

Therefore, a wind-driven wiper for a rearview mirror, which can quickly wipe off rainwater on the rearview mirror of an automobile, avoid dangerous accidents and is convenient to operate, is particularly needed to solve the problems in the prior art.

Disclosure of Invention

In order to overcome the defects that people cannot see the coming and going vehicles behind clearly due to the fact that rainwater sprays the automobile rearview mirror in the driving process of the automobile in rainy days, dangerous accidents are easy to happen, and operation is inconvenient, the invention has the technical problems that: the wind-driven window wiper for the automobile rearview mirror can rapidly wipe off rainwater on the automobile rearview mirror, avoids dangerous accidents and is convenient to operate.

The technical scheme is as follows: a wind-driven wiper for automobile rearview mirrors comprises: the two screws are rotatably connected between the two sides in the frame body; the gear is fixedly sleeved on the circumference of one side of the screw; the fan blade is fixedly connected to the end part of one of the screw rods far away from the gear, and the fan blade is positioned outside the frame body; the bidirectional nut is sleeved between the two screw rods in a sliding manner; the elastic rod is fixedly connected between the two sides in the frame body and matched with the bidirectional nut; the number of the magnets is two, one of the magnets is fixedly connected to one side, close to the gear, in the frame body, and the other magnet is fixedly connected to one side, close to the bidirectional nut, in the frame body; and the scraping mechanism is arranged between the frame body and the bidirectional nut and is used for scraping rainwater.

Further, it is particularly preferable that the scraping mechanism includes: the guide groove is formed in one side of the frame body and close to the screw rod. The sliding block is placed in the guide groove in a sliding manner; the movable block is slidably arranged on one side of the sliding block facing the bidirectional nut, and one side of the movable block, which is far away from the sliding block, is fixedly connected with one side of the bidirectional nut facing the sliding block; the u-shaped rod is fixedly connected to one side of the sliding block far away from the bidirectional nut; the first scraper is fixedly connected to one side, facing the two-way nut, in the u-shaped rod.

In addition, it is particularly preferable that the wiper further includes a wiper mechanism including: the n-shaped rod is fixedly connected to the outer side, far away from the first scraper, of the u-shaped rod; the number of the sliding sleeves is two, and the sliding sleeves are sleeved on the n-shaped rod in a sliding manner; the springs are fixedly connected to one side of the n-shaped rod between the two sliding sleeves, and the tail ends of the two springs are fixedly connected with one sides of the two sliding sleeves respectively; the two second scraping plates are fixedly connected to one side of the sliding sleeve and used for scraping the rearview mirrors in different shapes; the contact rods are two in number and fixedly connected to one side, facing the frame, of the second scraper.

Further, it is particularly preferable that: the protective cover is fixedly connected to one side of the frame body far away from the gear and used for protecting the fan blades and preventing garbage or sundries from entering the fan blades.

Further, it is particularly preferable that: the balls are uniformly arranged on one side in the two elastic rods and are matched with the two-way nuts.

Has the advantages that:

1. rotate through the flabellum and make about both sides screw rod rotate, the screw rod rotates and drives about the two-way nut and remove, and the nut removes about the drive and strikes off the mechanism and remove, strikes off the mechanism and removes and strike off the rainwater on the rear-view mirror lens, so, can strike off the rainwater on the automobile rearview mirror fast, avoid dangerous occurence of failure, and convenient operation.

2. Through the effect of wiping rain mechanism, can strike off the rainwater on the rear-view mirror lens of different shapes, and can be comprehensive strike off the rainwater.

3. Through the effect of protection casing, can block external rubbish or debris, so, can avoid external rubbish or debris to lead to the flabellum stall.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a third perspective view of the present invention.

Fig. 4 is an enlarged schematic view of part a of the present invention.

Wherein the figures include the following reference numerals: a frame, 2.. a screw, 3.. a gear, 4.. a two-way nut, 5.. a magnet, 6.. a fan blade, 7.. a rearview mirror, 8.. an elastic rod, 9.. a scraping mechanism, 91.. a u-shaped rod, 92.. a first scraper, 93.. a guide groove, 94.. a slider, 95.. a movable block, 10.. a rain scraping mechanism, 101.. an n-shaped rod, 102.. a sliding sleeve, 103.. a spring, 104.. a second scraper, 105.. a contact rod, 11.. a protective cover, 12.. a ball.

Detailed Description

The invention is described in further detail below with reference to the drawings and the detailed description, but the invention is not limited to the scope of protection and application.

Example 1

A wind-driven window wiper for automobile rearview mirrors, as shown in figures 1-3, which comprises a frame body 1, a screw rod 2, a gear 3 and a bidirectional nut 4, magnet 5, flabellum 6, elastic rod 8 and striking off mechanism 9, the longitudinal symmetry rotary type is equipped with screw rod 2 between the left and right sides middle part in the framework 1, the screw thread of upper and lower both sides screw rod 2 is opposite, 2 left sides rigid couplings of screw rod have gear 3, two 3 meshing of gear, slidingtype is equipped with two-way nut 4 between two screw rods 2, two-way nut 4 and the cooperation of screw rod 2, all the rigid coupling has magnet 5 on trailing flank left side lower part and right side upper portion in the framework 1, magnet 5 and the cooperation of two-

way nut

4, 2 right-hand member rigid couplings of downside screw rod have flabellum 6, be equipped with two elastic rod 8 between the left and right sides face in the framework 1, elastic rod 8 and the cooperation of two-.

The scraping mechanism 9 comprises a u-shaped rod 91, a first scraping plate 92, a sliding block 94 and a movable block 95, wherein the middle of the rear side of the frame body 1 is provided with a guide groove 93, the sliding block 94 is arranged in the guide groove 93 in a sliding manner, the front side surface of the sliding block 94 is provided with the movable block 95 in a sliding manner, the front side surface of the movable block 95 is fixedly connected with the lower part of the rear side surface of the bidirectional nut 4, the rear side surface of the sliding block 94 is fixedly connected with the u-shaped rod 91, and the upper part of the inner front side surface of.

Firstly, a user installs the frame body 1 to the rear side of the automobile rearview mirror 7, the scraping mechanism 9 is in contact with the lens of the automobile rearview mirror 7, when the air flow generated in the running process of the automobile drives the fan blade 6 to rotate, the fan blade 6 rotates to drive the lower screw 2 to rotate, the lower screw 2 rotates to drive the lower gear 3 to rotate, the lower gear 3 rotates to drive the upper gear 3 to rotate, the upper gear 3 rotates to drive the upper screw 2 to rotate, the upper screw 2 rotates to drive the two-way nut 4 to move leftwards, the two-way nut 4 is in contact with the elastic rod 8, the elastic rod 8 plays a limiting role in limiting the two-way nut 4, the two-way nut 4 moves leftwards to drive the scraping mechanism 9 to move leftwards, the scraping mechanism 9 moves leftwards to scrape the rainwater on the lens of the rearview mirror 7, when the two-way nut 4 moves to the leftmost end, the two, two-way nut 4 moves down and meshes with downside screw rod 2, downside screw rod 2 rotates and drives two-way nut 4 and moves right, two-way nut 4 moves right and drives strikes off mechanism 9 and move right, strike off mechanism 9 and move right and strike off the rainwater on 7 lenses of rear-view mirror, when two-way nut 4 moved to the right-most end, two-way nut 4 breaks away from with elastic rod 8, top magnet 5 drives two-way nut 4 and moves up, two-way nut 4 and top screw rod 2 contact, so relapse, can constantly strike off the rainwater on 7 rear-view mirrors. When the automobile stops driving, the fan blades 6 stop rotating, the screw rod 2 also stops driving the two-way nut 4 to move left and right, and the first scraper 92 stops scraping off rainwater on the lens.

When a user installs the frame body 1 to the rear side of the automobile rearview mirror 7, the first scraper 92 is in contact with the lens of the rearview mirror 7, the fan blade 6 is driven to rotate in the automobile running process, the fan blade 6 rotates to drive the screw rods 2 on the upper side and the lower side to rotate, the screw rods 2 on the upper side and the lower side rotate to drive the two-way nut 4 to move left and right, the two-way nut 4 moves left and right to drive the movable block 95 to move left and right, the movable block 95 moves left and right to drive the sliding block 94 to move left and right, the sliding block 94 moves left and right to drive the first scraper 92 to move left and right, rainwater on the rearview mirror 7 can be scraped through the left and right movement of the first scraper 92, when.

Example 2

In addition to embodiment 1, as shown in fig. 2, the wiper mechanism 10 is further included, the wiper mechanism 10 includes an n-shaped rod 101, a sliding sleeve 102, a spring 103, a second scraper 104 and a contact rod 105, the n-shaped rod 101 is fixedly connected to an upper portion of an outer front side of the u-shaped rod 91, the two sliding sleeves 102 are slidably disposed on the n-shaped rod 101, the springs 103 are fixedly connected to inner sides of the sliding sleeves 102 on upper and lower sides, a tail end of the spring 103 is fixedly connected to a lower portion of the n-shaped rod 101, the spring 103 is sleeved on the n-shaped rod 101, the second scraper 104 is fixedly connected to a left side of the sliding sleeve 102, and the contact rod 105 is fixedly connected to an upper portion of an inner front side of the upper second scraper 104 and a lower portion of.

Initially, the spring 103 is in a compressed state, when the automobile runs, the fan blade 6 drives the two-way nut 4 to move left and right through the rotation of the screws 2 on the upper side and the lower side, the u-shaped rod 91 further moves left and right to drive the n-shaped rod 101 to move left and right, the n-shaped rod 101 moves left and right to drive the sliding sleeves 102 on the upper side and the lower side to move left and right, the sliding sleeves 102 on the upper side and the lower side move left and right to drive the second scraper 104 to move left and right, the second scraper 104 moves left and right to scrape off rainwater on the lens of the rearview. When the automobile stops running, the fan blades 6 stop rotating, the u-shaped rod 91 stops driving the n-shaped rod 101 to move left and right, and the second scraper 104 stops moving left and right. So, can strike off the rainwater on the 7 lenses of rear-view mirror of different shapes, and strike off more comprehensively to the rainwater on the 7 lenses of rear-view mirror.

Example 3

In addition to

embodiments

1 and 2, as shown in fig. 2 and 4, the fan further includes a protective cover 11, the protective cover 11 is fixed to the right side of the frame 1, and the fan blades 6 are located in the protective cover 11.

The device also comprises balls 12, and the inner side surfaces of the two elastic rods 8 are uniformly provided with the balls 12.

When the automobile runs, the fan blades 6 start to rotate, the protective cover 11 can prevent external garbage or sundries from entering the fan blades 6, and therefore the fan blades 6 can be prevented from stopping rotating due to the external garbage or the sundries.

When the bidirectional nut 4 moves left and right, the bidirectional nut 4 is in contact with the two elastic rods 8, and the bidirectional nut 4 moves left and right better on the two screw rods 2 under the action of the balls 12, so that the bidirectional nut 4 can move more smoothly.

The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.

Claims

1. The utility model provides a wind-driven window wiper for automobile rearview mirror, as shown in the figure, characterized by including:

the screw rod assembly comprises a frame body (1), wherein two screw rods (2) are rotatably connected between two sides in the frame body (1);

the gear (3) is fixedly sleeved on the circumferential direction of one side of the screw rod (2);

the fan blade (6) is fixedly connected to the end part of one of the screw rods (2) far away from the gear (3), and the fan blade (6) is positioned outside the frame body (1);

the bidirectional nut (4) is sleeved between the two screw rods (2) in a sliding manner;

the elastic rod (8) is fixedly connected between the two sides in the frame body (1) and matched with the bidirectional nut (4);

the number of the magnets (5) is two, one magnet (5) is fixedly connected to one side, close to the gear (3), in the frame body (1), and the other magnet (5) is fixedly connected to one side, close to the bidirectional nut (4), in the frame body (1);

and the scraping mechanism (9) is arranged between the frame body (1) and the bidirectional nut (4) and is used for scraping rainwater.

2. A wind-driven wiper for rearview mirrors of automobiles according to claim 1, wherein the wiper mechanism (9) comprises:

a guide groove (93), wherein the guide groove (93) is opened on one side of the frame body (1) and is close to the screw rod (2);

the sliding block (94), the sliding block (94) is slidably placed in the guide groove (93);

the movable block (95) is slidably placed on one side of the sliding block (94) facing the bidirectional nut (4), and one side of the movable block (95) far away from the sliding block (94) is fixedly connected with one side of the bidirectional nut (4) facing the sliding block (94);

the u-shaped rod (91), the u-shaped rod (91) is fixedly connected to the side, far away from the bidirectional nut (4), of the sliding block (94);

and a first scraper (92), wherein the first scraper (92) is fixedly connected to one side of the U-shaped rod (91) facing the bidirectional nut (4).

3. A wind-driven wiper for rearview mirrors of automobiles according to claim 2, further comprising a wiper mechanism (10), wherein the wiper mechanism (10) comprises:

the n-shaped rod (101), the n-shaped rod (101) is fixedly connected to the outer side of the u-shaped rod (91) far away from the first scraper (92);

the number of the sliding sleeves (102) is two, and the sliding sleeves (102) are sleeved on the n-shaped rod (101) in a sliding manner;

the number of the springs (103) is two, the springs (103) are fixedly connected to one side of the n-shaped rod (101) between the two sliding sleeves (102), and the tail ends of the two springs (103) are fixedly connected with one sides of the two sliding sleeves (102) respectively;

the number of the second scraping plates (104) is two, the second scraping plates (104) are fixedly connected to one side of the sliding sleeve (102) and are used for scraping rearview mirrors (7) in different shapes;

and two contact rods (105), wherein the number of the contact rods (105) is two, and the two contact rods are fixedly connected to one side of the second scraper (104) facing the frame body.

4. The wind-driven wiper for the rearview mirror of an automobile as set forth in claim 3, further comprising:

the protective cover (11) is fixedly connected to one side of the frame body (1) far away from the gear (3) and used for protecting the fan blades (6) and preventing garbage or sundries from entering the protective cover (11).

5. The wind-driven wiper for the rearview mirror of an automobile as set forth in claim 4, further comprising:

the balls (12) are uniformly placed on one side of the inner sides of the two elastic rods (8) and are matched with the two-way nut (4).