Automobile and tailgate closing device thereof

Abstract

The invention discloses an automobile and a tail door tightly-closing device thereof. The automobile comprises the automobile tail door tightly-closing device. The automobile tail door tightly-closing device comprises a sliding pull lug which comprises a clamping opening and a lock hook, and the clamping end of a first limiting piece can be clamped on or separated from the clamping opening of the sliding pull lug; an installation piece is provided with a sliding rail and a first sliding groove, and the lock hook of the sliding pull lug is exposed outside the installation piece; the clamping opening of the sliding pull lug is located on the inner side of the installation piece; a drive assembly comprises a power mechanism, a first stay wire and a second stay wire, one end of the first stay wire is connected with the sliding pull lug, the other end of the first stay wire is connected with the power output end of the power mechanism, and the first stay wire can pull the sliding pull lug to slide in the extending direction of the sliding rail; and the first end of the second stay wire is connected with the first limiting piece, the second end of the second stay wire is connected with the power output end of the power mechanism, and the second stay wire can pull the first limiting piece to slide in the extending direction of the first sliding groove.

Description

Technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to an automobile and its tailgate closing device. Background technique [0002] With the improvement of living standards, cars have become a common means of transportation. Existing cars are mainly divided into two types according to the way the tailgate is opened and closed. One is manual opening and closing, and the other is electric opening and closing. The opening and closing of the tailgate has been changed from manual operation to electric operation. An inevitable trend. [0003] At present, the more mature electric tailgates on the market are equipped with the following two types of electric locks: one is the electric lock that converts linear motion into rotary motion and then into linear motion, through tension spring, torsion spring, drive The box realizes the tightening and opening of the tailgate; one is that the main rod rotates around a point and the auxili...

AI Technical Summary

Problems solved by technology

The above-mentioned electric suction lock can ensure that the electric tailgate can continue to be pressed when the electric tailgate is closed until the tailgate and the rubber strip around the tailgate touch. The force required for the tailgate to be closed is relatively small, but once the tailgate is in contact with the tailgate circle When the rubber strips start to contact, the rebound force begins to increase. Under the action of the rebound force, the tailgate cannot be closed tightly.

Images