Patent ID: 8707506

Claim:
A windshield wiper connecting device, including a base ( 100 ) and a corresponding connector ( 200 ), is characterized by: the base ( 100 ), mounted on a wiper body, has a slot ( 101 ) between two side walls of the base ( 100 ); a notch ( 102 ) is disposed at a lower part of each of the two side walls, through-hole circular bulge rings ( 104 ) are provided at outer sides of the two side walls; the connector ( 200 ), whose bottom is an opening structure, is placed on the base ( 100 ), surfaces of two side walls of the connector ( 200 ) are terraced at their lower ends, and the connector ( 200 ) is composed of a connection main body ( 220 ) and a bulge half-ring head formed as a result of forward extension of the two side walls of the connection main body; there is a lower concave surface ( 223 ) on a top face of the connection main body ( 220 ), inner notches ( 224 ) on two side faces of the connection main body ( 220 ), and segmented lateral margins ( 228 ) at lower part of two sides of the connection main body ( 220 ); a bulge half-ring in front of the connection main body ( 220 ) is equipped with a movable cap ( 210 ), and each front end of two sides of the movable cap ( 210 ) has a bulge pressing block ( 211 ) extending therefrom; the lower concave surface ( 223 ) on the top face of the connection main body ( 220 ) matches an n-shaped stop pad ( 300 ); at two bottom inner sides of the stop pad ( 300 ), there are sticking points ( 301 ) that connect respectively with a corresponding inner notch of the inner notches ( 224 ) on the two sides faces of the connection main body ( 220 ); at two bottom sides of the stop pad ( 300 ), there are flanged lips ( 303 ); on two side faces of the stop pad ( 300 ), there are two notch stuck-bosses ( 302 ) respectively, and the two notch stuck-bosses ( 302 ) are also inner notches; on two side surfaces of the connection main body ( 220 ), there are two straight-through circular holes ( 221 ) respectively matching the through-hole circular bulge rings ( 104 ) on the two side walls of the base ( 100 ); width of a head part of the connector ( 200 ) is greater than width of the two sides of the connection main body ( 220 ).