Side door driving mechanism

A technology of driving mechanism and side door, applied in the direction of power control mechanism, wing leaf control mechanism, door/window accessories, etc., can solve the problems of large occupied space, multi-structure and complex parts, and achieves reduced installation accuracy and low operating noise. , the effect of simple structure

Pending Publication Date: 2022-01-21
NINGBO XINTAI MACHINERY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are also electric door mechanisms, most of which adopt the zipper / rack / hinge shaft / orthogonal worm gear type, which has many parts and complex structures, and takes up a lot of space
The manual power of opening and closing the door does not meet the requirements (too large / too small), or cannot achieve up / down / side slope hovering and other shortcomings
Cannot effectively detect obstacles or anti-pinch function, there is no intelligent manual mode: that is, manual state: open and close the door slowly, with light manual force; open and close the door quickly, and the tailgate follows the automatic switch and other intelligent door drive mechanisms

Method used

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Embodiment Construction

[0030] In order to further understand the features, technical means, and specific objectives and functions achieved by the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0031] like figure 1 As shown, the car door driving mechanism is installed and fixed on the side of the hinge 107 in the middle of the car door 101, that is, it is installed at the position of the original stopper of the car door. In the electric working condition, when the door driving mechanism 102 receives the door opening / closing signal from the ECU controller 105, the internal motor 3 starts to run, which is transmitted to the screw rod 17 through the driving mechanism 102 to rotate, and pushes the screw nut 19 to move linearly, so that Push rod 21 generates push / pull force. The door driving mechanism 102 is fixed on the door, the vehicle body bracket 103 is fixed on the vehicle body, and the pus...

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PUM

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Abstract

The invention relates to the technical field of automobile doors, in particular to a side door driving mechanism. The side door driving mechanism comprises a motor, a lead screw pair, a transmission gear and a push rod, wherein the motor and the lead screw pair are arranged on an automobile door in parallel, and the ends are in transmission connection through the transmission gear; and one end of the push rod is connected with the output end of the lead screw pair, the other end of the push rod is hinged to an automobile body support fixed to the automobile door, and the axis of a hinged shaft is collinear with the hinged shaft. According to the scheme, the side door driving mechanism has the advantages of the simple structure, reliable functions, small size, convenience in installation, low operation noise and high control precision, and the automobile door can be conveniently opened and closed.

Description

technical field [0001] The invention relates to the technical field of automobile doors, in particular to a side door driving mechanism. Background technique [0002] With the development of automobile automation and intelligence, the demand for automatic door opening and closing mechanisms of automobiles is increasing, which greatly improves the user's car experience and enhances the convenience of users. The mechanism has high practicability, realizes the automatic opening and closing of the car door, and is convenient for people to travel. At the same time, it also avoids collision with other obstacles in the process of opening and closing the door, damages the door, or pinches the hand / feet of the person causing personal injury; the door is not closed properly and other abnormal situations. [0003] At present, there are also electric door mechanisms, most of which adopt the zipper / rack / hinge shaft / orthogonal worm gear type, which have many parts and complex structures,...

Claims

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Application Information

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IPC IPC(8): E05F15/622E05F15/40E05F15/70E05F15/75
CPCE05F15/622E05F15/70E05F15/75E05F15/40E05Y2900/531E05Y2201/21
Inventor 杨琪沈宝良
Owner NINGBO XINTAI MACHINERY
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