US 12,434,667 B2
Rear wiper assembly
Qiang Zhang, Shanghai (CN); Tieqiang Yao, Jiangsu (CN); and Xu Cheng, Shanghai (CN)
Assigned to Valeo Systemes d'Essuyage, La Verriere (FR)
Appl. No. 18/254,571
Filed by Valeo Systemes d'Essuyage, La Verriere (FR)
PCT Filed Nov. 25, 2021, PCT No. PCT/CN2021/133064
§ 371(c)(1), (2) Date Oct. 23, 2023,
PCT Pub. No. WO2022/111572, PCT Pub. Date Jun. 2, 2022.
Claims priority of application No. 202022775726.6 (CN), filed on Nov. 26, 2020.
Prior Publication US 2024/0400000 A1, Dec. 5, 2024
Int. Cl. B60S 1/34 (2006.01); B60S 1/58 (2006.01)
CPC B60S 1/3481 (2013.01) [B60S 1/3429 (2013.01); B60S 1/3431 (2013.01); B60S 1/345 (2013.01); B60S 1/583 (2013.01); B60S 1/3436 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A rear wiper assembly, comprising:
a rear wiper arm; a cover; a head; and a stop mechanism;
the head and the cover being hinged to a rear end of the rear wiper arm;
wherein the stop mechanism includes a first interference element disposed on the rear wiper arm that extends laterally from a hinge shaft thereof and
a second interference element that extends from an interior surface of the cover;
the second interference element located in-line between and spaced apart from two claw-shaped parts that extend from sidewalls of the cover;
wherein the first interference element and the second interference element interfere with each other such that the cover is prevented from flipping in the direction of the head when the cover is in an open state and when the cover has an angle between an upper surface and an upper surface of the rear wiper arm that is within a predetermined angular range;
wherein the cover encloses the head when the cover is in a closed state.