Electric opening and closing mechanism for scissor door

Abstract

The invention relates to an electric opening and closing mechanism for a scissor door. The electric opening and closing mechanism comprises a vehicle door hinge, an electric supporting rod, a mounting seat and a hinge arm, wherein an opening shaft seat and a height shaft seat are arranged on the mounting seat; the hinge arm comprises a hinge connecting part and a hinge driving part; an opening hinging piece is arranged on the opening shaft seat; a height hinging piece is arranged on the height shaft seat; a universal rotating mechanism is arranged between the opening shaft seat and the height shaft seat; the opening hinging piece forms a first rotating axis and a second rotating axis; the height hinging piece forms a third rotating axis and a fourth rotating axis; the first rotating axis, the second rotating axis, the third rotating axis and the fourth rotating axis are intersected at one point; the intersection point is positioned on the opening hinging piece; one end of the electric supporting rod is hinged to a vehicle frame, and the other end of the electric supporting rod is connected with a vehicle door; the vehicle door is opened and closed through the electric supporting rod; the movement of the vehicle door in three directions is simplified into the cooperative movement of rotation of the four rotating axes; the whole movement process is simple; the vehicle door hinge is simple and convenient in structure and low in manufacturing cost; the mass production and the generalization of the hinge are facilitated; and the electric supporting rod is arranged below the vehicle door hinge.

Description

Technical field [0001] The invention relates to the field of vehicle technology, and in particular to an electric opening and closing mechanism for a scissor door. Background technique [0002] In order to cater to the upgrade of domestic automobile consumption, more and more domestic OEMs are developing coupe projects. The design of scissor doors in coupe models not only makes them more attractive in appearance, but also solves the problem of insufficient opening space when parking spaces are tight. However, there are currently no scissor door models in mass production by domestic car companies, and most of the domestic models on the market have hinges for modification. Retrofit hinges are heavy in weight, have a large appearance, and are difficult to install. The installation method is developed to match existing models and does not have the characteristics of mass production and general use. And some scissor door hinges do not require the user to open and close the doo...

AI Technical Summary

Problems solved by technology

However, at present, domestic car companies have not mass-produced scissor door models, and most of the domestic models on the market are hinges for refitting.

Hinges for refitting are heavy in weight, large in appearance and shape, and difficult to install

In terms of installation method, it is developed to match existing models, and does not have the characteristics of mass production and generalization

And some scissor door hinges do not need to be opened and closed by the user before the door can be opened and lowered when opening and closing the door, which cannot realize intelligent motorized opening and closing of the door.

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