US 12,304,433 B1
Windshield wiper assembly structure
Che-Wei Chang, New Taipei (TW); Cheng-Kai Yang, New Taipei (TW); and Chuan-Chih Chang, New Taipei (TW)
Assigned to DANYANG UPC AUTO PARTS CO., LTD., Jiangsu (CN)
Filed by DANYANG UPC AUTO PARTS CO., LTD., Jiangsu (CN)
Filed on Nov. 9, 2023, as Appl. No. 18/505,897.
Int. Cl. B60S 1/38 (2006.01)
CPC B60S 1/3801 (2013.01) [B60S 1/3886 (2013.01); B60S 1/3891 (2013.01); B60S 1/3894 (2013.01); B60S 2001/3822 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A windshield wiper assembly structure, comprising:
a wiper holder, comprising a main frame and a pair of outer buckling brackets connected to the main frame, each outer buckling bracket comprising a through groove and an opening communicating to the through groove;
a wiper blade, extending along the main frame, comprising a penetrating portion and a scraping portion connected to the penetrating portion, the penetrating portion inserted in multiple through grooves of the pair of outer buckling brackets, the penetrating portion comprising a central column and two first slots defined on two sides of the central column, and the scraping portion protruding from the opening;
a pair of elastic sheets, extending along the wiper blade and respectively inserted in the first slots on the two sides of the central column, one side of each elastic sheet attached to the central column, and another side of the each elastic sheet abutting against the pair of outer buckling brackets; and
a pair of clamping seats, fixed on two ends of the wiper blade, each clamping seat comprising a pair of clipping plates connected with each other and clamped by the pair of outer buckling brackets, the pair of clipping plates respectively comprising a protruding thorn protruding horizontally and facing each other, the pair of clipping plates inserted in the first slots on the two sides of the central column from one end of the wiper blade to abut against the pair of the elastic sheets, and the protruding thorn of each clipping plate inserted in the central column;
wherein each clamping seat further comprises a baffle and a pair of side plates all perpendicularly connected to the pair of clipping plates, the baffle is connected to one end of the pair of clipping plates, and the pair of side plates are located on two outer sides of the pair of clipping plates opposite to each other;
wherein the each clamping seat further comprises a pair of buckling plates arranged perpendicularly to the baffle; a buckling slot is defined on each side plate; and one end of each buckling plate is connected to the baffle, and another end of the each buckling plate is clamped in the buckling slot.