CN211592493U

CN211592493U - Automobile windscreen wiper

Info

Publication number: CN211592493U
Application number: CN201922207641.5U
Authority: CN
Inventors: 宋家广
Original assignee: Ningbo Qirui Rubber Co ltd
Current assignee: Ningbo Qirui Rubber Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-09-29
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses an automobile windscreen wiper in the technical field of automobile part equipment, which comprises a wiping device, a connecting device and a motor, wherein the wiping device comprises a scraping plate, a positioning block and a scraping strip, the bottom of the scraping plate is provided with a mounting groove, the scraping strip is embedded in the mounting groove, the positioning block is sleeved at the top of the scraping plate, the top of the positioning block is welded with a connecting block, the connecting device is positioned at the left side of the wiping device, and the connecting device comprises a connecting rod, a mounting seat and a rubber support post; this setting of car wiper, structural design is reasonable, installs the rubber pillar in the bottom of connecting rod, and low temperature contacts rubber pillar tip one end and glass winter, thereby carries out the lifting to the device of blowing rain and makes the device of blowing rain leave glass's surface to prevent that the low temperature from freezing the device of blowing rain on glass's surface and influencing its normal use, whole process easy operation can not lead to the fact the influence to the structure of wiper.

Description

Automobile windscreen wiper

Technical Field

The utility model relates to an auto parts equipment technical field specifically is an automobile windscreen wiper.

Background

A wiper, also called a wiper, a wiper blade, or a windshield wiper, is a device for wiping off 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. The existing windscreen wiper has a serious problem that the root of the windscreen wiper needs to be bent when the temperature is low in winter, so that the wiping part is far away from the surface of glass, the operation of the whole process is complicated, and the structure of the windscreen wiper can be influenced by repeated bending, so that the automobile windscreen wiper is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile windscreen wiper to the windscreen wiper that proposes in solving above-mentioned background art need bend the root of windscreen wiper when temperature is lower winter, makes the part of blowing rain keep away from the glass surface, and whole process operation is comparatively loaded down with trivial details, bends many times can influence the problem of the structure of windscreen wiper.

In order to achieve the above object, the utility model provides a following technical scheme: a car wiper comprises a wiper body, a connecting device and a motor, wherein the wiper body comprises a scraper blade, a positioning block and a wiper strip, the bottom of the scraper blade is provided with a mounting groove, the wiper strip is embedded in the mounting groove, the positioning block is sleeved at the top of the scraper blade, the top of the positioning block is welded with the connecting block, the connecting device is positioned at the left side of the wiper body, the connecting device comprises a connecting rod, a mounting seat and a rubber support column, the top of the right side wall of the connecting rod is connected with the left side wall of the connecting block through a bolt, the mounting seat is mounted at the bottom of the connecting rod through a rotating shaft, the bottom of the connecting rod is provided with a concave groove, the rubber support column is mounted in the concave groove through the rotating shaft, the motor is positioned at the right side of the connecting device, the front side wall of, the other end of the driving rod is connected with the connecting rod through the rotating shaft.

Preferably, the left side wall and the right side wall of the scraper are respectively provided with an I-shaped groove, and the positioning block is connected with the scraper in a sliding manner through the I-shaped groove.

Preferably, three scraping blades are integrally formed at the bottom of the scraping strip, and the scraping blades are in sliding contact with the surface of the glass.

Preferably, the scrapers are distributed in parallel with the connecting rod.

Preferably, the connecting block is of a U-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: this setting of car wiper, structural design is reasonable, installs the rubber pillar in the bottom of connecting rod, and low temperature contacts rubber pillar tip one end and glass winter, thereby carries out the lifting to the device of blowing rain and makes the device of blowing rain leave glass's surface to prevent that the low temperature from freezing the device of blowing rain on glass's surface and influencing its normal use, whole process easy operation can not lead to the fact the influence to the structure of wiper.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the wiper device of the present invention;

fig. 3 is a schematic view of the structure of the connecting rod of the present invention.

In the figure: the wiper comprises a wiper device 100, a scraper 110, a mounting groove 111, a positioning block 120, a connecting block 121, a wiper strip 130, a wiper blade 131, a connecting device 200, a connecting rod 210, a concave groove 211, a mounting seat 220, a rubber support 230, a motor 300 and a driving rod 310.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a car wiper for thereby carry out the lifting to the device of blowing rain and make the device of blowing rain leave glass's surface, thereby prevent that low temperature from freezing the device of blowing rain on glass's surface and influencing its normal use, whole process easy operation can not cause the influence to the structure of wiper, please refer to fig. 1-3, including the device of blowing rain 100, connecting device 200 and motor 300.

Referring to fig. 1-2 again, the wiper device 100 includes a scraper 110, a positioning block 120 and a wiper strip 130, the bottom of the scraper 110 is provided with an installation groove 111, the wiper strip 130 is embedded in the installation groove 111, the positioning block 120 is sleeved on the top of the scraper 110, the top of the positioning block 120 is welded with a connecting block 121, and the wiper device 100 is used for wiping off rainwater on the automobile glass.

Referring to fig. 1 and 3 again, the connecting device 200 is located on the left side of the rain wiper 100, the connecting device 200 includes a connecting rod 210, a mounting seat 220 and a rubber support 230, the top of the right side wall of the connecting rod 210 is connected to the left side wall of the connecting block 121 through a bolt, the mounting seat 220 is mounted at the bottom of the connecting rod 210 through a rotating shaft, a concave groove 211 is formed at the bottom of the connecting rod 210, the rubber support 230 is mounted in the concave groove 211 through the rotating shaft, the connecting device 200 is used for driving the rain wiper 100 to rotate, and a conical head of the rain wiper 230 is in contact with glass for lifting the rain wiper 100.

Referring to fig. 1 again, the motor 300 is located at the right side of the connecting device 200, the front side wall of the motor 300 is engaged with the driving rod 310 through the transmission shaft, the other end of the driving rod 310 is connected with the connecting rod 210 through the rotating shaft, and the motor 300 and the driving rod 310 are used for driving the connecting device 200 to rotate.

Referring to fig. 2, in order to improve the connection stability between the scraper 110 and the positioning block 120, the left side wall and the right side wall of the scraper 110 are respectively provided with a groove, and the positioning block 120 is slidably connected to the scraper 110 through the grooves.

Referring to fig. 2, in order to improve the wiping efficiency of the wiper strip 130 for the glass, three wiper blades 131 are integrally formed at the bottom of the wiper strip 130, and the wiper blades 131 are in sliding contact with the surface of the glass.

Referring to fig. 1 again, in order to increase the wiping angle of the wiper device 100, the wiper blade 110 is disposed parallel to the connecting rod 210.

Referring to fig. 1-2 again, in order to increase the connection strength between the positioning block 120 and the connection block 121, the connection block 121 is U-shaped.

The working principle is as follows: in rainy day, switch on motor 300's motor after, motor 300 drives actuating lever 310 through the rotation axis and rotates, actuating lever 310 rethread rotation axis drive connecting rod 210 rotates, connecting rod 210 drives the rain device 100 of scraping again and rotates, when temperature was lower winter, the car flame-out back, upwards pull the wiper a little, with rubber pillar 230 rotatory 90 downwards, make the conical head and the glass contact of rubber pillar 230, and then make the rain device 100 of scraping separate with glass, avoid freezing the use that will scrape rain device 100 and glass and influence the second day night.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An automobile windscreen wiper is characterized in that: including rain shaving device (100), connecting device (200) and motor (300), rain shaving device (100) includes scraper blade (110), locating piece (120) and scrapes strip (130), open the bottom of scraper blade (110) has mounting groove (111), it inlays in mounting groove (111) to scrape strip (130), locating piece (120) cup joint in the top of scraper blade (110), the top welding of locating piece (120) has connecting block (121), connecting device (200) are located the left side of rain shaving device (100), connecting device (200) include connecting rod (210), mount pad (220) and rubber support post (230), the right side wall top of connecting rod (210) pass through bolted connection in the left side wall of connecting block (121), mount pad (220) pass through the rotation axis install in the bottom of connecting rod (210), the bottom of connecting rod (210) is opened there is concave groove (211), rubber support post (230) through the rotation axis install in concave groove (211), motor (300) are located connecting device (200)'s right side, the preceding lateral wall of motor (300) is connected with actuating lever (310) through the transmission shaft meshing, the other end of actuating lever (310) passes through the rotation axis with connecting rod (210) are connected.

2. The wiper blade of claim 1, wherein: the left side wall and the right side wall of scraper blade (110) have been opened worker's type groove respectively, locating piece (120) pass through worker's type groove with scraper blade (110) sliding connection.

3. The wiper blade of claim 1, wherein: the bottom of the scraping strip (130) is integrally formed with three scraping blades (131), and the scraping blades (131) are in sliding contact with the surface of the glass.

4. The wiper blade of claim 1, wherein: the scraper (110) and the connecting rod (210) are distributed in parallel.

5. The wiper blade of claim 1, wherein: the connecting block (121) is of a U-shaped structure.