CN221023601U

CN221023601U - Windshield wiper suitable for high-speed running of vehicle

Info

Publication number: CN221023601U
Application number: CN202322795818.4U
Authority: CN
Inventors: 刘庆阳; 周泓江; 周伟; 彭睿
Original assignee: Anhui Shenghuabo Auto Electric Co ltd
Current assignee: Anhui Shenghuabo Auto Electric Co ltd
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-05-28
Anticipated expiration: 2033-10-18

Abstract

The utility model discloses a windshield wiper suitable for high-speed running of a vehicle, which comprises a wiper arm, a connecting piece and a wiper blade, wherein the wiper blade is fixed on the connecting piece, the wiper arm is provided with a wiper arm connector, and the wiper arm connector is hinged with the connecting piece. According to the utility model, the windward side of the scraping arm connector is made into the inclined curved surface, so that the airflow acts on the inclined curved surface in the high-speed running process of the vehicle to provide certain pressure, and the aim of improving the high-speed performance is fulfilled.

Description

Windshield wiper suitable for high-speed running of vehicle

Technical Field

The utility model relates to the technical field of motor vehicle windshield wipers, in particular to a windshield wiper suitable for high-speed running of a vehicle.

Background

The windshield wiper is a tool which is arranged on the front glass of the motor vehicle and is used for simply cleaning in order to prevent rainwater and other dirt from affecting the sight. The wiper blade generally includes a link member for being hinged with a wiper arm of a vehicle and a wiper blade provided on the link member. The appearance of the scraping arm connector connected with the connecting piece of the existing scraping arm is basically square, and the scraping arm connector does not have aerodynamic characteristics.

Disclosure of utility model

The utility model aims to solve the technical problem that the existing wiper arm connector is basically square in appearance and does not have aerodynamic characteristics, and provides a wiper suitable for high-speed running of a vehicle, so that the wiper has good aerodynamic characteristics.

In order to achieve the above object, the present utility model provides a wiper suitable for high-speed running of a vehicle, comprising a wiper arm, a connecting piece and a wiper blade, wherein the wiper blade is fixed on the connecting piece, the wiper arm is provided with a wiper arm connector, and the wiper arm connector is hinged with the connecting piece.

In a preferred embodiment of the present utility model, the inclined surface is an outer convex inclined surface.

In a preferred embodiment of the utility model, a shaft is riveted on the inner side of the windward side of the wiper arm connector, a shaft hole is arranged on the connecting piece, and the shaft is rotatably inserted into the shaft hole, so that the wiper arm connector is hinged with the connecting piece.

In a preferred embodiment of the present utility model, a notch is formed at a position of the straight surface corresponding to the shaft, for avoiding the shaft seat structure of the fixing seat, and facilitating the riveting process of the shaft.

By adopting the technical scheme, the windward side of the scraping arm connector is made into the inclined curved surface, and airflow acts on the inclined curved surface to provide certain pressure in the high-speed running process of the vehicle, so that the aims of improving the high-speed performance and reducing the scraping arm pressure are fulfilled.

Drawings

Fig. 1 is a schematic view showing a structure of a wiper suitable for a high-speed running of a vehicle according to the present utility model.

Fig. 2 is a schematic view showing a wiper arm structure in a wiper suitable for a high-speed running of a vehicle according to the present utility model.

Fig. 3 is a schematic view showing a wiper arm structure in a wiper suitable for high-speed running of a vehicle according to the second embodiment of the present utility model.

Fig. 4 is a schematic view of a wiper arm in a wiper suitable for high-speed running of a vehicle according to the third embodiment of the present utility model.

Detailed Description

The utility model is further described below with reference to the drawings and detailed description.

Referring to fig. 1 to 4, there is shown a wiper suitable for a vehicle traveling at a high speed, including a wiper arm 10, a connecting member 20, and a wiper blade 30, the wiper blade 30 being fixed to the connecting member 20, the wiper arm 10 having a wiper arm joint 11.

The windward side 11a of the wiper arm connector 11 is a slant curved surface, the leeward side 11b of the wiper arm connector 11 is formed by a straight side 11ba and a curved side 11bb, and the curved side 11bb is in smooth transition connection with the straight side 11ba and the slant curved side. The inclined curved surface is an outward convex inclined curved surface or an inclined plane, the windward side 11a of the wiper arm connector 11 is made into the inclined curved surface, and airflow acts on the inclined curved surface in the high-speed running process of the vehicle to provide certain pressure, so that the purposes of improving the high-speed performance and reducing the wiper arm pressure are achieved.

A shaft 12 is riveted on the inner side of the windward side 11b of the wiper arm connector 11, a shaft hole (not shown) is provided on the connector 20, and the shaft 12 is rotatably inserted into the shaft hole, so that the wiper arm connector 10 is hinged with the connector 20.

A notch 11baa is formed in the position, corresponding to the shaft 12, of the straight face 11ba and is used for avoiding the shaft seat structure of the fixing seat, and meanwhile the riveting process of the shaft is facilitated.

Claims

1. The utility model provides a be fit for wiper that vehicle high-speed went, includes scrapes arm, connecting piece and wiper blade, the wiper blade is fixed on the connecting piece, scrape the arm and have one scrape the arm connector, scrape the arm connector with the connecting piece articulates, its characterized in that, the windward side of scraping the arm connector is inclined surface or inclined plane, the leeward side of scraping the arm connector is by a straight face and a curved surface, the curved surface with straight face with inclined surface slick and sly transitional coupling.

2. The windshield wiper for a vehicle traveling at a high speed according to claim 1, wherein a shaft is riveted to an inside of a windward side of the wiper arm connector.

3. A wiper blade adapted for high speed travel of a vehicle according to claim 1 or 2, wherein the inclined surface is an outer convex inclined surface or inclined plane.

4. A wiper blade adapted for high-speed running of a vehicle according to claim 3, wherein a shaft is riveted on the inside of the windward side of the wiper arm connector, a shaft hole is provided in the connecting member, and the shaft is rotatably inserted into the shaft hole, so that the wiper arm connector is hinged with the connecting member.

5. The windshield wiper suitable for high-speed running of a vehicle according to claim 4, wherein a notch is formed in the position of the straight surface corresponding to the shaft for avoiding the shaft seat structure of the fixing seat, and meanwhile, the riveting process of the shaft is facilitated.