An aluminum truss frame
A truss type and vehicle frame technology, which is applied to vehicle parts, substructure, transportation and packaging, etc., can solve the problems of complex manufacturing process, heavy weight, unfavorable energy saving and emission reduction of automobiles, and achieve the effect of easy manufacturing and low cost
Active Publication Date: 2016-12-14
SNTO TECH GRP
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Problems solved by technology
However, the manufacturing process of these traditional steel frame is complicated, the structure is not stable enough, the bending and torsion resistance is not good, and the quality is heavy, which affects the lightweight design of the whole vehicle and is not conducive to the energy saving and emission reduction of automobiles.
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[0013] The embodiments described below in conjunction with the drawings in the embodiments of the present invention are only some of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0014] The following are specific examples, see Figure 1 to Figure 5 .
[0015] In the embodiment of the present invention, the aluminum truss type frame includes a frame support frame, a front suspension assembly and a rear suspension assembly, wherein the frame support frame includes a front beam 2, a middle beam 9, Rear cross member 12 , right side member 1 and left side member 18 .
[0016] The front suspension assembly may also include a front suspension longitudinal arm 3 , a front suspension strut 4 , a front suspension fixing plate 5 and a front suspension lo...
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The invention discloses an aluminum truss type frame. The truss structure is formed in a welding mode. The aluminum truss type frame comprises a frame supporting framework, a front suspension assembly, a middle-set seat installation rack assembly and a rear suspension assembly. The frame supporting framework is formed by a right longitudinal beam and a left longitudinal beam welded by a front beam, a middle beam and a rear beam. The front suspension assembly is formed by a front suspension trailing arm, a front suspension supporting bar, a front suspension fixing plate and a front suspension longitudinal member in a welding mode. The middle-set seat installation rack assembly is formed by a battery compartment frame and a middle-set seat installation rack in a welding mode. The rear suspension assembly comprises a rear suspension and longitudinal stabilizer bar suspension loops. The rear suspension is formed by a rear suspension trailing arm, a rear suspension cross frame and a rear suspension beam in a welding mode, and the longitudinal stabilizer bar suspension loops are welded at the lower end of a right beam and the lower end of a left beam respectively. The frame can be produced through a sectional bar extruding machine in a batch extruding mode. In comparison with a complex unitary construction body, production efficiency is greatly improved, and mechanical properties such as an anti-bending property and a torsion resistance property are not reduced.
Description
technical field [0001] The invention relates to the technical field of vehicle frames, in particular to the field of electric track vehicles. Background technique [0002] With the decrease of petroleum resources and the serious pollution of the atmospheric environment, electric vehicles are attracting more and more attention. In particular, lightweight electric vehicles have gradually become an ideal means of transportation for human beings. We know that the weight of the frame accounts for a large proportion of the weight of the whole vehicle, so the weight reduction of the whole vehicle should start with the lightweight design of the frame structure, so as to reduce the weight of the whole vehicle and reduce energy consumption. At present, the vehicle frame mostly adopts the side beam type frame, the middle beam type frame or the comprehensive type frame. However, the manufacturing process of these traditional steel frame is complicated, the structure is not stable enou...
Claims
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IPC IPC(8): B62D21/08B62D21/02
Inventor 不公告发明人
Owner SNTO TECH GRP