Novel telescopic door
A telescopic door, a new type of technology, applied in the direction of gates/doors, door/window accessories, buildings, etc., can solve the problems of weak structure, difficult door replacement, complex and troublesome processing of telescopic doors, etc., to achieve convenient and fast loading and unloading, waterproof effect Better, beautiful and diverse effects
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[0039]As shown in Figures 1 to 16, a new telescopic door of the present invention includes a telescopic door frame body 1, a door sheet 2 arranged in the frame body, a head assembly for driving the telescopic door movement, the head assembly and the lower part of the telescopic door frame body 1 Both are provided with driving traveling wheels 3-1 or traveling wheels 3-2, and the door sheet 2 arranged in the frame includes upper and lower transverse connecting rods 2-1, and the middle of the upper and lower transverse connecting rods 2-1 is connected by a longitudinal shaft 2-2. Together, the two ends of the upper and lower transverse connecting rods 2-1 are respectively connected with two longitudinal connecting rods 2-3, and the upper and lower transverse connecting rods 2-1 and the longitudinal connecting rods 2-3 at both ends constitute a scissor-type four-link door structure , in the scissor-type four-link door structure, the longitudinal link 2-3 penetrates into the hole o...
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