CN213199685U

CN213199685U - Novel automobile windscreen wiper system

Info

Publication number: CN213199685U
Application number: CN202021183230.3U
Authority: CN
Inventors: 李发刚; 黄中琦; 严少伟; 张桂林
Original assignee: Suzhou Zhantian Precision Electromechanical Co ltd
Current assignee: Suzhou Zhantian Precision Electromechanical Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-05-14
Anticipated expiration: 2030-06-23

Abstract

The utility model relates to the technical field of auto-parts, and a novel car windscreen wiper system is disclosed, including the mounting panel, the circular casing of preceding lateral wall fixedly connected with of mounting panel, the fixed motor that is equipped with in back lateral wall middle part of circular casing, the inside front side department that is located the motor of circular casing is provided with well hollow column, the output of motor and the rear side outer wall middle part fixed connection of well hollow column, the front side outer wall middle part fixedly connected with pivot of well hollow column, the front end of pivot is passed through antifriction bearing and is connected with the front side inner wall rotation of circular casing, the output shaft end of motor and the rear side outer wall middle part fixed connection of well hollow column, the bar hole has been seted up to the preceding lateral wall of well hollow column, the arc hole has been seted up to the circumference wall upside of circular casing, the. The utility model discloses the adhesion takes place for windscreen wiper strip and glass when can prevent cold weather, causes the condition of unable use.

Description

Novel automobile windscreen wiper system

Technical Field

The utility model relates to the technical field of auto-parts, especially, relate to a novel car windscreen wiper system.

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 novel automobile windscreen wiper system is characterized in that after the existing novel automobile windscreen wiper system is used in cold weather, windscreen wiper strips are always in surface contact with glass, adhesion is easy to occur to the glass, the windscreen wiper system can be often prevented from being used, and therefore the novel automobile windscreen wiper system is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and using the back in cold weather, the windscreen wiper strip all the time with glass surface contact, take place the adhesion with glass easily, often can lead to the unable problem of using of windscreen wiper system, and the novel car windscreen wiper system that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel automobile wiper system comprises a mounting plate, wherein a circular shell is fixedly connected to the front side wall of the mounting plate, a motor is fixedly arranged in the middle of the rear side wall of the circular shell, a hollow column is arranged in the circular shell and positioned at the front side of the motor, the output end of the motor is fixedly connected with the middle of the rear side outer wall of the hollow column, a rotating shaft is fixedly connected to the middle of the front side outer wall of the hollow column, the front end of the rotating shaft is rotatably connected with the front side inner wall of the circular shell through a rolling bearing, the tail end of an output shaft of the motor is fixedly connected with the middle of the rear side outer wall of the hollow column, a strip-shaped hole is formed in the front side wall of the hollow column, an arc-shaped hole is formed in the upper side circumferential wall of the circular shell, a rectangular rod is slidably connected to the inside of the arc-shaped hole, one end of the rectangular rod penetrates through the strip-shaped hole and, and a wiper strip is fixedly hinged to the left end of the rear side wall of the wiper arm.

Preferably, pushing mechanism includes dead lever and spring, the dead lever level sets up the center department at the cavity post, and both ends all with circular casing's left and right sides inner wall middle part fixed connection about the dead lever, the inside one end of cavity post that is located of rectangular rod slides with the pole wall of dead lever and cup joints, the spring cup joints with the left side department activity that the pole wall of dead lever is located the rectangular rod.

Preferably, one end of the arc-shaped hole is arranged obliquely rightwards.

Preferably, the hole walls of the left end and the right end of the arc-shaped hole are fixedly connected with cushion pads.

Preferably, a vertical baffle is fixedly arranged at a position between the motor and the hollow column inside the circular shell, an output shaft of the motor penetrates through the baffle, and a shaft wall of the output shaft of the motor is rotatably connected with the baffle through a sealing bearing.

Preferably, the rod walls on the front side and the rear side of the rectangular rod are symmetrically arranged in the arc-shaped hole, spherical grooves are symmetrically formed in the positions, in the arc-shaped hole, of the rod walls, the sphere is connected to the inner parts of the spherical grooves in a sliding mode, and the spherical ends of the sphere are extended to the outer part of the spherical grooves and are abutted to the hole wall of the arc-shaped hole.

Compared with the prior art, the utility model provides a novel car windscreen wiper system possesses following beneficial effect:

this novel car windscreen wiper system through the rectangle pole, circular housing, motor, baffle, dead lever, spring and the pivot that is equipped with, can prevent that adhesion takes place for windscreen wiper strip and glass when cold weather, causes the unable condition of using.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the adhesion takes place for windscreen wiper strip and glass when can preventing cold weather, causes the condition of unable use.

Drawings

Fig. 1 is a schematic view of an external structure of a novel automobile wiper system provided by the present invention;

fig. 2 is a schematic side view of the external structure of a novel automobile wiper system according to the present invention;

fig. 3 is the utility model provides a novel car windscreen wiper system's inner structure looks sideways at the schematic diagram.

In the figure: the device comprises a rectangular rod 1, a circular shell 2, a mounting plate 3, a cushion pad 4, a hollow column 5, a sphere 6, a wiper arm 7, a wiper strip 8, an arc-shaped hole 9, a spring 10, a rotating shaft 11, a fixing rod 12, a baffle 13 and a motor 14.

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.

Referring to fig. 1-3, a novel automobile wiper system comprises a mounting plate 3, a circular housing 2 is fixedly connected to the front side wall of the mounting plate 3, a motor 14 is fixedly arranged in the middle of the rear side wall of the circular housing 2, a hollow column 5 is arranged in the circular housing 2 and located at the front side of the motor 14, the output end of the motor 14 is fixedly connected to the middle of the rear side outer wall of the hollow column 5, a rotating shaft 11 is fixedly connected to the middle of the front side outer wall of the hollow column 5, the front end of the rotating shaft 11 is rotatably connected to the front side inner wall of the circular housing 2 through a rolling bearing, the tail end of the output shaft of the motor 14 is fixedly connected to the middle of the rear side outer wall of the hollow column 5, a strip-shaped hole is formed in the front side wall of the hollow column 5, an arc-shaped hole 9 is formed in the upper side circumferential wall of the circular housing 2, a, and the other end of the rectangular rod 1 extends to the outside of the arc-shaped hole 9 and is fixedly connected with a wiper arm 7, and the left end of the rear side wall of the wiper arm 7 is fixedly hinged with a wiper strip 8.

Pushing mechanism includes dead lever 12 and spring 10, and the dead lever 12 level sets up the center department at cavity post 5, and both ends all with circular casing 2's left and right sides inner wall middle part fixed connection about dead lever 12, and the one end that is located cavity post 5 inside of rectangular rod 1 cup joints with the pole wall slip of dead lever 12, and spring 10 cup joints with the pole wall activity that is located rectangular rod 1's left side department with the pole wall of dead lever 12.

One end of the arc-shaped hole 9 is arranged to be inclined rightwards, so that the rectangular rod can be displaced rightwards when the rectangular rod is reset, and the wiper arm drives the wiper strip to be not adhered to glass any more.

The equal fixedly connected with blotter of both ends pore wall about arc hole 9, the blotter can provide the buffering to the rectangular pole.

The inside of circular casing 2 is located the fixed vertical baffle 13 that is provided with of department between motor 14 and hollow column 5, and the output shaft of motor 14 runs through baffle 13, and the axial wall of the output shaft of motor 14 passes through sealed bearing and is connected with baffle 13 rotation, and baffle 13 and sealed bearing can improve motor 14's waterproof performance.

Spherical grooves are symmetrically formed in the positions, located in the arc-shaped holes 9, of the rod walls on the front side and the rear side of the rectangular rod 1, the spheres 6 are connected to the inner portions of the two spherical grooves in a sliding mode, one ends, deviated from each other, of the two spheres 6 extend to the outer portions of the spherical grooves, and the spheres can offset the hole walls of the arc-shaped holes 9 to reduce friction between the rectangular rod 1 and the arc-shaped holes.

The utility model discloses in, during the use, starter motor 14, motor 14 drive well hollow column 5 and rotate, and well hollow column 5 passes through the bar hole and drives the rotation of rectangular rod 1, and rectangular rod 1 drives windscreen wiper strip 8 through windscreen wiper arm 7 and scrapes water to glass, and when windscreen wiper arm 7 resets, spring 10 promotes 1 card of rectangular rod and goes into the rake in arc hole, the utility model discloses the adhesion takes place with glass for windscreen wiper strip when can preventing cold weather, causes the condition that can't use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The novel automobile wiper system comprises a mounting plate (3) and is characterized in that a circular shell (2) is fixedly connected to the front side wall of the mounting plate (3), a motor (14) is fixedly arranged in the middle of the rear side wall of the circular shell (2), a hollow column (5) is arranged in the front side of the motor (14) in the circular shell (2), the output end of the motor (14) is fixedly connected with the middle of the rear side outer wall of the hollow column (5), a rotating shaft (11) is fixedly connected to the middle of the front side outer wall of the hollow column (5), the front end of the rotating shaft (11) is rotatably connected with the front side inner wall of the circular shell (2) through a rolling bearing, the tail end of an output shaft of the motor (14) is fixedly connected with the middle of the rear side outer wall of the hollow column (5), a strip-shaped hole is formed in the front side wall of the hollow column (5), and an arc-shaped hole (9) is formed in the upper side, the inside sliding connection of arc hole (9) has rectangular rod (1), the one end of rectangular rod (1) is passed the bar hole and is fixed and be equipped with pushing mechanism, and the other end of rectangular rod (1) extends to the outside and the fixed connection of arc hole (9) and has windscreen wiper arm (7), the rear side wall left end of windscreen wiper arm (7) is fixed articulated with windscreen wiper strip (8).

2. The novel automobile wiper system according to claim 1, wherein the pushing mechanism comprises a fixing rod (12) and a spring (10), the fixing rod (12) is horizontally arranged at the center of the hollow column (5), the left end and the right end of the fixing rod (12) are fixedly connected with the middle parts of the inner walls of the left side and the right side of the circular shell (2), one end of the rectangular rod (1) located inside the hollow column (5) is slidably sleeved with the rod wall of the fixing rod (12), and the spring (10) is movably sleeved with the rod wall of the fixing rod (12) located at the left side of the rectangular rod (1).

3. A novel automotive wiper system according to claim 1 characterized in that one end of said arcuate hole (9) is disposed obliquely to the right.

4. The novel automobile wiper system according to claim 1, wherein the wall of each of the left and right ends of the arc-shaped hole (9) is fixedly connected with a buffer pad.

5. The novel automobile wiper system according to claim 1, wherein a vertical baffle (13) is fixedly arranged inside the circular housing (2) between the motor (14) and the hollow column (5), an output shaft of the motor (14) penetrates through the baffle (13), and a shaft wall of the output shaft of the motor (14) is rotatably connected with the baffle (13) through a sealed bearing.

6. The novel automobile wiper system according to claim 1, wherein the rod walls at the front and back sides of the rectangular rod (1) are symmetrically provided with spherical grooves at the inner part of the arc-shaped hole (9), the spherical grooves are connected with the spheres (6) in a sliding manner, and the ends of the spheres (6) which are far away from each other extend to the outer part of the spherical grooves and are abutted against the wall of the arc-shaped hole (9).