Damping device of automobile inward swing door

Abstract

The invention discloses a damping device of an automobile inward swing door. The damping device comprises a door plate; a rectangular through groove is formed in the lower end of the right side face of the door plate, and two symmetrically-arranged electric telescopic rods are arranged in the rectangular through groove; the fixed ends of the electric telescopic rods are located in the door plate,and the telescopic ends of the electric telescopic rods are provided with first damping mechanisms; the first damping mechanisms comprise telescopic rods; the fixed ends of the telescopic rods are fixedly connected with the right side faces of mounting plates, and the telescopic ends of the telescopic rods are provided with fixed plates; the side faces of the telescopic rods are movably connectedwith first springs in a sleeved mode; and the left ends of the first springs are fixedly connected with the mounting plates, and the right ends of the first springs are fixedly connected with the fixed plates. According to the damping device of the automobile inward swing door, the door plate can be protected through the first damping mechanisms and second damping mechanisms, the damping effect ofthe door plate is improved, the door plate is prevented from being damaged, the service life of the door plate is prolonged, the cost is saved, a damping mat can be replaced, operation is easy, and using is convenient.

Description

technical field [0001] The invention relates to the technical field of car door accessories, in particular to a damping device for an automobile interior swing door. Background technique [0002] A bus is a commercial vehicle specially designed and equipped to solve urban and suburban transportation. From the perspective of design and technical characteristics, the bus is different from other large and medium-sized passenger vehicles. This vehicle has passenger seats and seats for passengers. The passage for standing and walking requires a large standing area, wide passages and entrances and exits in the compartment, more than two doors, and low pedals. The doors of existing buses are all inner swing doors to facilitate passengers' getting on and off the bus. The inner swing door has no shock-absorbing structure, and opening and closing the door for a long time may easily cause damage to the door and reduce the service life of the door. Contents of the invention [0003] ...

AI Technical Summary

Problems solved by technology

[0002] A bus is a commercial vehicle specially designed and equipped to solve urban and suburban transportation. From the perspective of design and technical characteristics, the bus is different from other large and medium-sized passenger vehicles. This vehicle has passenger seats and seats for passengers. The passage for standing and walking requires a large standing area, wide passages and entrances and exits in the compartment, more than two doors, and low pedals. The doors of existing buses are all inner swing doors to facilitate passengers' getting on and off the bus. There is no shock-absorbing structure in the inner swing door, and opening and closing the door for a long time may easily cause damage to the door and reduce the service life of the door

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