The invention discloses a reinforcing rod structure of a rear auxiliary automotive chassis. The reinforcing rod structure comprises an auxiliary automotive chassis, wherein the auxiliary automotive chassis consists of a front cross beam, a rear cross beam, and a left longitudinal beam and a right longitudinal beam, which are vertically welded between the front cross beam and the rear cross beam; two front reinforcing rod brackets with two outward openings are mounted in the middle of the front cross beam through welding and distributed at an interval; two rear reinforcing rod brackets with two inward openings are mounted on the two sides of the rear cross beam through welding and distributed at an interval; left reinforcing rods and right reinforcing rods are obliquely arranged between the front reinforcing rod bracket and the rear reinforcing rod bracket on the same side; suspension connecting rod brackets are mounted in the middles of the outer walls of both the left longitudinal beam and the right longitudinal beam. The structural design is reasonable, the longitudinal and transverse rigidity of the auxiliary automotive chassis is greatly improved, the strength problem caused by too-large auxiliary automotive chassis deformation under the work conditions of steering and brake is avoided, and automotive smoothness is improved. Besides, the reinforcing rod structure is simple in integral structure, obviously improves the integral rigidity of the auxiliary automotive chassis, and is low in cost, easy to realize on production and convenient to mount and disassemble.
Reinforcing rod structure of rear auxiliary automotive chassis
2015-06-10
Patent
Electronic Resource
English
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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