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Car frame connecting piece for electric car, car frame assembly and electric car

A technology for electric vehicles and connectors, which is applied in the field of parts connection, can solve the problems such as the inability to design additional floors, achieve the effects of easy processing and wide application, improve collision safety performance, and enhance connection strength

Pending Publication Date: 2019-10-08
NIO ANHUI HLDG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because some pure electric vehicles arrange the battery under the body floor, this component will occupy most of the space under the body floor, which makes it impossible to design additional underfloor side members here. Collision protection of battery components at

Method used

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  • Car frame connecting piece for electric car, car frame assembly and electric car
  • Car frame connecting piece for electric car, car frame assembly and electric car
  • Car frame connecting piece for electric car, car frame assembly and electric car

Examples

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Embodiment Construction

[0022] see Figure 1a-1b and Figure 2a-2c , which shows an embodiment of a frame connector 100 for an electric vehicle. The frame connector 100 of the electric vehicle includes a connector base 110 as a basis for receiving various frame parts and realizing transmission and dispersion of collision energy. In order to realize the aforementioned functions, the connector base 110 should at least have a front side beam connection part 111, an A-pillar lower inner panel connection part 112 and a door sill side beam connection part 113, which are used to connect the front side beam 200 and the A-pillar lower inner panel respectively. panel 400 and rocker stringer 300 . Considering the conventional location of these frame components in the frame arrangement, the front side member attachment section 111 can be positioned forward of the attachment base 110 and the A-pillar lower inner panel attachment section 112 when oriented along the frame. The sill rail connecting portion 113 is...

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Abstract

The invention discloses a connecting piece for a car frame, a car frame assembly and an electric car. The car frame connecting piece comprises a connecting piece base. The connecting piece base is atleast provided with a front longitudinal beam connecting part, an A column lower inner plate connecting part and a threshold longitudinal beam connecting part; when orienteering is performed along thecar frame, the front longitudinal beam connecting part is located in the front of the connecting piece base 110, the A column lower inner plate connecting part is located at the outer side of the connecting piece base 110, and the threshold longitudinal beam connecting part is located at the rear part of the connecting piece base 110; the connecting piece base comprises an outer side connecting piece and an inner side connecting piece with transverse orienteering along the car frame. The car frame connecting piece has the low casting difficulty by designing the split structure of the inner side and outer side mode, and the car frame connecting piece is suitable for being widely applied; the connecting strength of a car frame and a key joint is enhanced, and the collision safety performance is improved.

Description

technical field [0001] The present application relates to the field of electric vehicles, and more specifically, it relates to a frame assembly of an electric vehicle and connection of parts therein. Background technique [0002] At present, gasoline-driven transmission vehicles usually have underfloor side beams at the position of the frame under the floor of the vehicle body, so as to play an important role in supporting the entire vehicle body, and can realize the transmission of frontal collision energy to the sill beam of the vehicle body. But this kind of carrying method is not suitable for some electric vehicles. Because some pure electric vehicles arrange the battery under the body floor, this component will occupy most of the space under the body floor, which makes it impossible to design additional underfloor side members here. Collision protection for battery parts at Therefore, there is a need to propose a new construction scheme for the vehicle frame assembly ...

Claims

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Application Information

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IPC IPC(8): B62D21/15
CPCB62D21/152Y02T10/70
Inventor 杨传义程铭郑望申学开靖海涛黄晨晖姜楠闫占功赵欣超邓红
Owner NIO ANHUI HLDG CO LTD
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