The invention relates to a light-weight spiral spring adjusting bolt seat of an off-road fighting vehicle. The light-weight spiral spring adjusting bolt seat comprises a bolt seat body, wherein the bolt seat body is composed of a large beam connecting section and an adjusting block connecting section jointly. The large beam connecting section comprises a large beam installing plate and reinforcing rib plates, a bolt connecting hole is formed respectively in two ends of each reinforcing rib plate in the long-axis direction, and meanwhile an installing-positioning hole is further formed in the large beam installing plate. The central position of the adjusting block connecting section is provided with a round through hole for an adjusting block to penetrate through, and grooves gradually sunken towards the round through hole are formed in the middle positions of the upper end and the lower end of the adjusting block connecting section. The light-weight spiral spring adjusting bolt seat has the advantages that the large beam connecting section is changed into the structure including the large beam installing plate and the reinforcing rib plates, and the arc-shaped grooves are formed in the adjusting block connecting section, so that the whole weight of the bolt seat is lightened from original 13.48 kg to 8.85 kg, the weight loss rate is up to 34.4%, and the purpose of lightening the weight of the bolt seat is achieved.
Light-weight spiral spring adjusting bolt seat of off-road fighting vehicle
2016-01-20
Patent
Electronic Resource
English
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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