Butterfly door hinge and vehicle

Abstract

The invention provides a butterfly door hinge and a vehicle, and particularly relates to the field of vehicles. The butterfly door hinge comprises a vehicle door mounting seat, a vehicle body mounting seat, a first hinge swing arm and a second hinge swing arm, one end of the first hinge swing arm is hinged to the vehicle door mounting seat along a first axis, and the other end of the first hinge swing arm is hinged to the vehicle body mounting seat along a second axis; one end of the second hinge swing arm is hinged to the vehicle door mounting seat along a third axis, and the other end of the second hinge swing arm is hinged to the vehicle body mounting seat along a fourth axis; the extension lines of the first axis, the second axis, the third axis and the fourth axis intersect at a virtual intersection point. The hinge stress can be effectively dispersed, larger torque can be borne and transmitted, the smoothness of the hinge is improved, and the failure rate is reduced; in addition, the butterfly door hinge is simple in structure and convenient to assemble.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a butterfly door hinge and a vehicle. Background technique [0002] At present, most of the car door opening methods use rotary swing doors. In the current environment where the personalized and fashionable door opening requirements are getting higher and higher, the market demands more personalized door opening methods. Therefore, it is necessary to develop personalized and fashionable door opening methods. to satisfy the market's needs. [0003] The butterfly door is not only novel and fashionable to open, but also can meet the individual needs of consumers, and can meet the needs of consumers for the convenience of getting on and off the car with a small opening width. It solves the need for the convenience of passengers getting on and off when the parking space is narrow. [0004] The traditional single-axis butterfly door opening scheme requires the lock body locks to be ...

AI Technical Summary

Problems solved by technology

[0006] In view of the above shortcomings of the prior art, the object of the present invention is to provide a butterfly door hinge and vehicle, which has a simple structure and can disperse the stress of the hinge, and improves the cost of the hinge, complicated assembly, excessive local stress, poor ride comfort, and failure rate. high problem

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