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Compound all-loading coach body

A full-load, composite technology, applied in the field of passenger car bodies, can solve the problem of weak local bearing capacity, and achieve the effect of reducing the self-weight of the whole vehicle, improving the anti-overload capacity and uniform force.

Active Publication Date: 2010-05-05
丹东黄海汽车有限责任公司
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Problems solved by technology

[0004] The purpose of the invention of the patent application of the present invention is to change the technical problem of weak local load-carrying capacity of the existing bus body structure, and to provide a composite full-load bus body that ensures high load-bearing strength of the skeleton while minimizing the self-weight of the whole vehicle

Method used

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  • Compound all-loading coach body
  • Compound all-loading coach body
  • Compound all-loading coach body

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Embodiment Construction

[0022] The technical content of the present invention will be described in detail below in conjunction with the specific implementation structure of each accompanying drawing.

[0023] The composite full load passenger car body includes a front wall assembly, two side wall assemblies, a rear wall assembly, a top cover assembly and an underframe assembly.

[0024] Such as figure 2 and image 3 As shown, the composition of the front wall assembly includes a windshield upper beam assembly 1, a front windshield first lower beam assembly 4, and a front windshield second lower beam assembly 6. The windshield connecting beam 3, these beam members are connected and supported by the left and right front wall columns 2 on both sides to form a front wall frame structure, and the left and right front wall columns 2 are through-type integral columns to improve the bearing capacity of the front wall assembly The first lower beam assembly 4 and the second lower beam assembly 6 of the wind...

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Abstract

The invention relates to a coach body and provides a compound all-loading coach body which comprises a front wall assembly, two side wall assemblies, a rear wall assembly, a top cover assembly and a bottom frame assembly. In the structural composition of the technical scheme, main beams in all structural surface assemblies are fixedly assembled correspondingly to form complete-seal structural rings; all seal rings are connected and fixed by an integrally penetrating type longitudinal beam and an inclined support beam to form a frame structure capable of effectively transferring and decomposing a load of the whole coach so that each main component can bear external force, thereby achieving the technical aim of even integral stress of the coach body. The technical scheme also reduces the self weight of the whole coach at maximum and has the technical advantages of high framework loading strength and strong overloading capability of the whole coach.

Description

technical field [0001] The invention relates to a passenger car body, in particular to the structural composition of a passenger car carrying body. Background technique [0002] The main composition of the bus body includes a front wall assembly, a rear wall assembly, a side wall assembly, a top cover assembly and an underframe assembly. [0003] At present, the bus frame and its body structure are mainly divided into the following three types according to the load-bearing type: non-load-bearing, semi-load-bearing and full-load-bearing. Non-load-bearing type, also known as frame type, its main feature is that the bus has a separate frame, the body is connected and installed on the frame through elastic elements, and the frame is the main load-bearing system that bears bending and torsional loads. Since the vehicle body of this structure does not consider bearing, it is necessary to ensure that the vehicle frame has sufficient strength and rigidity; in addition, because this...

Claims

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Application Information

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IPC IPC(8): B62D31/02
Inventor 莫海鹰刘凤君高利军冯键王利涛张力王忠良周来利常青谢俊民王星巴峻峰唐烨范春海王道福王汝纯崔健姜伟韩恩军逯广智
Owner 丹东黄海汽车有限责任公司
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