CN212637415U

CN212637415U - Two windscreen wipers assembly and car

Info

Publication number: CN212637415U
Application number: CN202021013365.5U
Authority: CN
Inventors: 陈龙; 刘志强; 刘秋兰; 吴金; 陈立伟; 姜筱华; 单丰武
Original assignee: Jiangling Motors Group Co ltd
Current assignee: Jiangling Motors Group Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-03-02
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses a two windscreen wiper assemblies belongs to automobile parts technical field, including drive assembly, and with first windscreen wiper arm and second windscreen wiper arm that drive assembly connects, drive assembly includes support and motor, be equipped with first drive shaft and second drive shaft on the support, first drive shaft with the second drive shaft respectively with first windscreen wiper arm with second windscreen wiper arm is connected, the support be used for with automobile body fixed connection, the motor with support fixed connection, be equipped with a plurality of installation departments, it is a plurality of on the support line between the central point of installation department is triangle-shaped or polygon. The utility model discloses steerable swing to first windscreen wiper arm and second windscreen wiper arm all sets up first drive shaft, second drive shaft and motor on the support, recycles a plurality of installation portions and with the support mounting on the automobile body, can improve the holistic stability of two windscreen wiper assemblies. The utility model also discloses an automobile of adopting above-mentioned two windscreen wiper assemblies.

Description

Two windscreen wipers assembly and car

Technical Field

The utility model relates to an automobile parts technical field especially relates to a two windscreen wiper assemblies and car.

Background

With the rapid development of the automobile industry and the improvement of the living standard of people, automobiles become one of indispensable transportation tools for people to go out, freight transportation and the like.

The double-wiper assembly generally comprises a wiper arm and a motor, wherein the wiper arm is provided with a wiper, and the motor drives the wiper arm to swing left and right to remove water drops on the windshield of the automobile. The dual wiper assembly is divided into a single motor structure and a dual motor structure, wherein the single motor structure is required to link two wiper arms.

When the existing single-motor double-wiper assembly is installed on a vehicle body, because a single machine is needed to drive 2 wiper arms, the stability is poor, and the shake easily occurs during working.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a strong two windscreen wiper assemblies of stability.

The utility model provides a two windscreen wiper assemblies, is applied to automobile body, including drive assembly, and with first windscreen wiper arm and second windscreen wiper arm that drive assembly connects, drive assembly includes support and motor, be equipped with first drive shaft and second drive shaft on the support, first drive shaft with the second drive shaft respectively with first windscreen wiper arm with second windscreen wiper arm connects, the support be used for with automobile body fixed connection, the motor with support fixed connection, the motor is used for control first drive shaft with the second drive shaft makes a round trip to rotate, be equipped with a plurality of installation departments on the support, the installation department be used for with automobile body fixed connection is a plurality of line between the central point of installation department is triangle-shaped or polygon.

The utility model has the advantages that: utilize the motor to drive first drive shaft and second drive shaft and rotate, can control the swing to first windscreen wiper arm and second windscreen wiper arm, all set up first drive shaft, second drive shaft and motor on the support, recycle a plurality of installation portions and with the support mounting on the automobile body, can improve the holistic stability of two windscreen wiper assemblies.

Additionally, according to the utility model provides a two windscreen wiper assemblies can also have following additional technical characterstic:

furthermore, one end, far away from the first wiper arm, of the first driving shaft is provided with a first rocker arm, one end, far away from the second wiper arm, of the second driving shaft is provided with a second rocker arm, the tail ends of the first rocker arm and the second rocker arm are connected through a linkage rod, and the motor is used for controlling the linkage rod to swing left and right.

Further, the motor is arranged in the middle of the support, a crank is arranged on a rotating shaft of the motor and connected with the second rocker arm through a transmission rod, the transmission rod is simultaneously in rotating connection with the crank and the second rocker arm, and the crank is shorter than the transmission rod.

Furthermore, the joint of the linkage rod and the first rocker arm and the second rocker arm is of a flat structure.

Further, the mounting portions are respectively distributed on the bracket near the first driving shaft, the second driving shaft and the motor.

Further, the connection position of the bracket and the motor is of a flat structure.

Further, a groove is formed in the joint of the support and the motor, the support is connected with the motor through a bolt, and the bolt is located in the groove and penetrates through the bottom of the groove.

Furthermore, both ends of the support are provided with transverse shaft sleeves, and the first driving shaft and the second driving shaft are respectively arranged in the two shaft sleeves.

Another object of the utility model is to provide an adopt above-mentioned two windscreen wiper assemblies's car.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a dual wiper assembly according to a first embodiment of the present invention;

FIG. 2 is a schematic structural view of the drive assembly of FIG. 1;

FIG. 3 is a rear view of the drive assembly of FIG. 2;

in the figure: 1-a first wiper arm, 11-a first driving shaft, 12-a first rocker arm, 2-a second wiper arm, 21-a second driving shaft, 22-a second rocker arm, 3-a bracket, 31-a mounting part, 32-a shaft sleeve, 33-a groove, 4-a motor, 41-a crank, 5-a linkage rod and 6-a transmission rod.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, a first embodiment of the present invention provides a dual wiper assembly for use in an automobile body, including a driving component, and a first wiper arm 1 and a second wiper arm 2 connected to the driving component, wherein the driving component includes a bracket 3 and a motor 4.

Specifically, be equipped with first drive shaft 11 and second drive shaft 12 on the support 3, first drive shaft 11 with second drive shaft 12 respectively with first windscreen wiper arm 1 with second windscreen wiper arm 2 is connected, support 3 be used for with automobile body fixed connection, motor 4 with 3 fixed connection of support, motor 4 is used for control first drive shaft 1 with second drive shaft 2 makes a round trip to rotate, be equipped with 3 installation departments 3 on the support 3, installation department 3 be used for with automobile body fixed connection, 3 line between the central point of installation department is triangle-shaped.

In this embodiment, the bracket 3 is mounted on a sheet metal of a front cabin of a vehicle body.

The utility model has the advantages of, utilize motor 4 to drive first drive shaft 11 and second drive shaft 12 and rotate, can control the swing of scraping arm 1 and second rain and scraping arm 2 to first rain, all set up first drive shaft 11, second drive shaft 12 and motor 4 on support 3, recycle 3 installation departments 31 and install support 3 on the automobile body, can improve the holistic stability of two windscreen wiper assemblies.

Specifically, a first rocker arm 12 is arranged at one end, away from the first wiper arm 1, of the first driving shaft 11, a second rocker arm 22 is arranged at one end, away from the second wiper arm 2, of the second driving shaft 21, the tail ends of the first rocker arm 12 and the second rocker arm 22 are connected through a linkage rod 5, and the motor 4 is used for controlling the linkage rod 5 to swing left and right.

Referring to fig. 3, further, the motor 4 is disposed in the middle of the bracket 3, a crank 41 is disposed on a rotating shaft of the motor 4, the crank 41 is connected to the second swing arm 22 through a transmission rod 6, the transmission rod 6 is rotatably connected to the crank 41 and the second swing arm 22, and the crank 41 is shorter than the transmission rod 6.

It should be noted that the crank 41 can drive the transmission rod 6 to reciprocate, so as to drive the second rocker 22 to reciprocate, and since the second rocker 22 is linked with the first rocker 12 through the linkage rod 5, the rotation shaft of the motor 4 rotates in a single direction, so as to realize the back-and-forth swing of 2 wipers.

In addition, the transmission rod 6 is connected with the second rocker arm 22, so that the connection between the transmission rod 6 and the linkage rod 5 is more stable, and the first rocker arm 12 and the second rocker arm 22 are not easy to shake.

Specifically, the joint of the linkage rod 5 and the first rocker arm 12 and the second rocker arm 22 is a flat structure, and can be conveniently installed through bolts.

In addition, the mounting portions 31 are respectively distributed on the bracket 3 near the first driving shaft 11, the second driving shaft 12 and the motor 4, whereby the stability of the first wiper arm 1 and the second wiper arm 2 is further improved.

In addition, the junction of support 3 with motor 4 is the flat structure, support 3 with the junction of motor 4 is equipped with recess 33, support 3 through the bolt with motor 4 is connected, the bolt is located in the recess 33, and run through the bottom of recess 33.

It should be noted that the middle portion of the bracket 3 is a flat structure compressed inward, which is convenient for mounting the bolt, but the connection portion still needs to satisfy a certain strength due to the need of mounting the motor 4, the groove 33 has a side wall, which can increase the strength of the middle portion of the bracket 3, and can prevent the head of the bolt from being exposed.

In addition, the bracket 3 is provided at both ends thereof with lateral bushings 32, and the first driving shaft 11 and the second driving shaft 12 are respectively disposed in the two bushings 32.

A second embodiment of the present invention provides an automobile comprising at least the double wiper assembly of the first embodiment.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a two windscreen wiper assemblies, is applied to automobile body, including drive assembly, and with first windscreen wiper arm and second windscreen wiper arm that drive assembly connects, its characterized in that, drive assembly includes support and motor, be equipped with first drive shaft and second drive shaft on the support, first drive shaft with the second drive shaft respectively with first windscreen wiper arm with second windscreen wiper arm is connected, the support be used for with automobile body fixed connection, the motor with support fixed connection, the motor is used for control first drive shaft with the second drive shaft makes a round trip to rotate, be equipped with a plurality of installation departments on the support, the installation department be used for with automobile body fixed connection is a plurality of the line between the central point of installation department is triangle-shaped or polygon.

2. The dual wiper assembly of claim 1 wherein a first rocker arm is provided at an end of the first drive shaft remote from the first wiper arm, a second rocker arm is provided at an end of the second drive shaft remote from the second wiper arm, ends of the first and second rocker arms are connected by a linkage rod, and the motor is adapted to control the linkage rod to swing left and right.

3. The dual wiper assembly of claim 2 wherein the motor is disposed in the middle of the carrier, a crank is disposed on a shaft of the motor, the crank is connected to the second rocker arm through a transmission rod, the transmission rod is rotatably connected to both the crank and the second rocker arm, and the crank is shorter than the transmission rod.

4. The dual wiper assembly of claim 2 wherein the junction of the linkage and the first and second rockers is a flat structure.

5. The dual wiper assembly of claim 1 wherein said mounting portions are distributed on said carrier adjacent said first drive shaft, said second drive shaft and said motor, respectively.

6. The dual wiper assembly of claim 1 wherein the junction of the carrier and the motor is a flat structure.

7. The dual wiper assembly of claim 6 wherein the junction of the carrier and the motor has a recess, the carrier being connected to the motor by a bolt, the bolt being located in the recess and extending through the bottom of the recess.

8. The dual wiper assembly of claim 1 wherein said carrier is provided at each end with a transverse bushing, said first and second drive shafts being disposed in said bushings, respectively.

9. An automobile comprising the dual wiper assembly of any one of claims 1 to 8.