Double-thrust-rod fixing seat based on 8.1-meter full-bearing city bus

Abstract

The invention discloses a double-thrust-rod fixing seat based on an 8.1-meter full-bearing city bus. The double-thrust-rod fixing seat comprises a fixing seat bottom plate, two fixing seat bodies, a left reinforcing vertical plate and a right reinforcing vertical plate; the fixing seat bodies are left square bracket-shaped, and the two fixing seat bodies are fixedly connected with the two ends ofthe same side of the fixing seat bottom plate through the back surfaces correspondingly; grooves of the two fixing seat bodies correspond to each other, and mounting holes are formed in the top ends of two supporting legs of the two fixing seat bodies correspondingly; the left reinforcing vertical plate and the right reinforcing vertical plate are fixed to the outer side walls of the two ends of the two fixing seat bodies correspondingly; and the side wall faces of the left reinforcing vertical plate and the right reinforcing vertical plate are fixedly connected with the fixing seat bottom plate. According to the double-thrust-rod fixing seat, the structure is compact, the material consumption is reduced, the overall welding composition is simple, the overall weight after welding is light,the design target of light weight of the whole vehicle is met, the severe condition of long-term overload operation is met, and the manufacturing cost is greatly reduced.

Description

technical field [0001] The invention belongs to the technical field of bus parts, and in particular relates to a double thrust rod fixing seat based on an 8.1-meter full-load city bus. Background technique [0002] The pure electric city bus, as a model vigorously promoted by the country, is also the main means of transportation in every city. The relevant national and local standards have specific and detailed regulations on its step height, interior floor height, aisle width and passenger seat number. parameter requirements, and the realization of these specific requirements is mainly closely related to the layout and design structure of the front suspension of pure electric city buses; as a city bus, in addition to meeting the relevant national and local standards, its step height, interior floor height, and aisle width In addition to specific and detailed parameter requirements such as the number of passenger seats and passenger seats, how to reasonably arrange airbags, ...

AI Technical Summary

Problems solved by technology

[0004] 1. The amount of materials is large, which increases the manufacturing cost of the whole vehicle, which is not conducive to the cost reduction of the whole vehicle;

[0005] 2. The overall welding composition is complex, which increases the processing difficulty and manufacturing cost;

[0006] 3. The overall weight after welding is large, which does not meet the lightweight design requirements

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