Coach door-motor system

Abstract

The invention relates to a passenger car door motor system, which comprises a car door motion mechanism which is mechanically connected, a drive mechanism and an emergency door opening mechanism, the car door motion mechanism comprises a car door push-off mechanism which is mechanically connected, a guiding mechanism and a slideway mechanism, the drive mechanism comprises a motor and a speed reduced which is driven by the motor. The invention is characterized in that the drive mechanism speed reducer supporting stand is directly mounted on a rotating arm of the car door push-off mechanism, the guiding mechanism takes Z shaped, which comprises a Z-shaped guiding groove or a guide rail, a door leaf driving arm and a door leaf guiding roller, the door lead guiding roller is mounted on the door leaf driving arm through a roller shaft, which is assembled with the Z-shaped guiding groove or the guide rail. The passenger car door motor system of the invention has the advantages of simple structure, small power consumption, easy car door opening and closing, reliable work, excellent car door hermeticity, lower production cost and the like, which has no interference.

Description

technical field [0001] The invention relates to a passenger car door switch system, in particular to a door operator system capable of sliding the passenger car door switch outwards. The international patent classification number is intended to be Int.Cl B60J 5 / 00 (2006.01). Background technique [0002] There are two kinds of door leaf moving-out mechanisms of existing passenger car door operator systems (such as electric plug doors) with sliding track type and four-bar mechanism type. Regardless of the structure of the door leaf removal mechanism, the guide slides or guide grooves of the guide mechanism are curved, and the door removal force is generated by the lateral force of the curved guide groove. The main disadvantages of the curved guide slideway are: 1. When the door is opened, a large motor power and torque are required, and the power consumption is large; 2. When the door is opened and closed, the door leaf and the door frame are prone to interference, and the mo...

AI Technical Summary

Problems solved by technology

The main disadvantages of the curved guide slide are: 1. When the door is opened, a large motor power and torque are required, and the power consumption is large; 2. When the door is opened and closed, the door leaf and the door frame are prone to interference, the movement is not flexible, and the machine 3. The locking mechanism after the door leaf is closed is complicated; 4. The door leaf is difficult to seal

Although the applicant's previous patent application (200610013038.8) has made improvements in the transmission mechanism, the design of the motor directly driving the planetary outward movement sliding mechanism and the linkage locking mechanism is adopted, which has the characteristics of variable transmission ratio and reliable locking, so that the door can be moved out, The problem of lateral sliding and locking has been solved, but there are still problems of complex planetary outward movement sliding mechanism, large size, high cost, large power consumption, and complex locking mechanism

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