Triangle frame

Abstract

The invention discloses a triangle frame which comprises a track beam, a front end beam, a rear end beam, bottom beams, bottom longitudinal beams and inclined uprights. The front end frame and the rear end frame are respectively connected with front and rear groove-shaped frames; the front end of the track beam is connected with the front end beam; the rear end of the track beam is connected with the rear end beam; two bottom beam and two bottom longitudinal beam are provided and are formed into a rectangular framework; two inclined uprights are provided; the upper ends of the inclined uprights are connected with the track beam; the lower ends of the inclined uprights are respectively connected with the corresponding bottom longitudinal beams positioned on both sides of the track beam. According to the invention, when a get-on stepping device is arranged, a sufficient arrangement space can be provided, a space of a storage room cannot be influenced at all and the space of the storage room can be maximized; and meanwhile, the top of the triangle frame is only provided with one track beam, so that compared with a frame with two rectangular steel pipes in the prior art, the triangle frame further has the characteristic that the weight of the frame is greatly reduced.

Description

technical field [0001] The invention relates to the frame field of passenger cars, in particular to a triangular frame used for road passenger cars and having light weight and large trunk space. Background technique [0002] At present, the frame device of a passenger car generally adopts a three-section structure, that is, the frame at both ends and the luggage compartment section 91 in the middle, such as figure 1 As shown, the frame at both ends is generally a channel beam, and the luggage compartment section 91 is a square steel truss structure. Although the above-mentioned structure can meet the basic needs of the market, it has the disadvantages of heavy weight and ground floor during use. When it is higher, it is unfavorable for the arrangement of the boarding step device 92 of the middle door. For details, please refer to figure 2 shown. [0003] In order to be able to achieve the best stepping size on the car, so as to meet the convenience when people use it, the...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a triangular vehicle frame to solve the problems of heavy weight and reduced luggage compartment space in the prior art.

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