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Wheel-beam combined type car frame

A technology of wheel beam frame and frame, which is applied in vehicle parts, substructure, transportation and packaging, etc., can solve the problem of not realizing a new bridge-free structure, and failing to realize electrification, light weight, intelligence, etc. problem, to achieve the effect of low cost, improved utilization of interior space, and lower floor height

Inactive Publication Date: 2016-06-29
石宇 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its overall frame belongs to the T-shaped principle, and some improvements have not been realized. The bridgeless new structure has not been realized, and the functional requirements of electrification, light weight and intelligence have not been well realized.

Method used

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  • Wheel-beam combined type car frame
  • Wheel-beam combined type car frame
  • Wheel-beam combined type car frame

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0028] Such as figure 1 , figure 2 , image 3 , Figure 4 with Figure 5 As shown, this embodiment is composed of longitudinal main beam 1, wheel beam frame 2, cross beam 3 and connector 4, between longitudinal main beam 1 and wheel beam frame 2, between wheel beam frame 2 and cross beam 3 and longitudinal The main girder 1 and the cross girder 3 are plugged together by the connector 4, are connected to each other, are independent, can be assembled and adjusted at will, have sufficient strength and rigidity, and are completely independent and interchangeable.

[0029] The longitudinal main girder 1 is a support member arranged longitudinally and symmetrically throughout the length, and the longitudinal main girder 1 is located on the inner sides of the wheels on both sides of the vehicle frame, and plays a main supporting role for the whole vehicle frame.

[0030] Such as Figure 5 As shown, the wheel beam frame 2 is composed of two bridges 21, two bridge subframes 22, t...

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Abstract

The invention discloses a wheel-beam type combined vehicle frame, which is composed of a longitudinal main beam, a wheel beam frame, a cross beam and a variety of connectors, and a unified standard connector insertion method is adopted between each part and each part They are interconnected and independent, can be assembled and adjusted at will, have sufficient strength and rigidity, and are completely independent and interchangeable. The invention adopts a modular combination mode, which is not only convenient for mass production, but also can be assembled in a standard manner, and the cost is low. The frame can be designed and assembled as a whole, or assembled in sections. The attachment structure is simple and the variability is controllable. It is convenient to reasonably arrange each assembly and parts, and each part adopts a standard overall unified plugging method; it can also be disassembled, integrated, and transformed into a variety of models. It can significantly reduce the height of the car floor, effectively and greatly improve the use of the space in the car, and enhance the comfort.

Description

technical field [0001] The invention relates to a key support component of an automobile, which belongs to the technical field of passenger cars and commercial vehicles, in particular to a general-purpose wheel-beam composite frame for realizing lightweight, electrified, intelligent, and modularized automobiles. Background technique [0002] The car driving system is composed of frame, axle, suspension and wheels. The frame is the basic part of the car and an important part of the driving system. The powertrain and chassis of the car are installed facing the frame. The foundation of the carriage should not only have sufficient rigidity, but also have appropriate flexibility, which has a key impact on the performance of the vehicle. [0003] Existing vehicle frames are mainly divided into the following categories according to their structural forms, one [0004] It is a girder structure, including spine type, side beam type and comprehensive type, mainly used in passenger ca...

Claims

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Application Information

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IPC IPC(8): B62D21/06
CPCB62D21/06
Inventor 石宇白淼张鹏彭学民范伟光张建辉颜丙文田家涛刘辉刘太峰
Owner 石宇
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