A high-strength automobile intermediate shaft

Abstract

The invention relates to the field of automobile intermediate shafts, and discloses a high-strength automobile intermediate shaft, which includes an intermediate shaft body, two ends of the intermediate shaft body are provided with connectors, and the connection between the connector head and the intermediate shaft body is provided with A movable structure, the outer surface of the front end of the intermediate shaft body is provided with a cylinder, and the telescopic ends on both sides of the cylinder are respectively connected with connecting structures, and the cylinder and the movable structure are movably connected through the connecting structure. The outer surface of the lower end is provided with a reinforced leaf spring, and a reinforcing structure is arranged between the outer surface of the reinforced leaf spring near both ends and the outer surface of the intermediate shaft body, and the front end outer surface of the intermediate shaft body is provided with a mounting head near the center , the outer surface of the installation head is movably installed with a sealing structure. The high-strength automobile intermediate shaft has better structural strength at the steering part, improved overall strength of the shaft body, a joint that connects the main shaft can cooperate to maintain a high degree of closeness, and strengthens the structural joint to be stable.

Description

Technical field [0001] The present invention relates to the field of automotive intermediate shafts, specifically a high intensity vehicle intermediate shaft. Background technique [0002] The joining of the electric steering tube belt intermediate shaft assembly and mechanical steering tape in the market is now connected to the steering gauge with the steering wheel through the intermediate axis, and then together, both together, This intermediate shaft is the steering intermediate shaft of the car. There is a drawback when the existing intermediate shaft is used. The commutation structure is only connected by the rotating shaft, which is easy to loosen. Second, the integral strength is not enough, the shaft body itself is easily deformed, and there is The connection between the connecting spindle is not enough, and finally, the reinforcing structure connection of the shaft body is prone to loosen, for this, we propose a high strength car intermediate shaft. Inventive content ...

AI Technical Summary

Problems solved by technology

[0002] The connection between the electric steering column with intermediate shaft assembly and the mechanical steering gear with tie rods produced on the market is connected with the input shaft of the steering gear through the universal joint yoke under the intermediate shaft, and the two are fitted together through splines. This kind of intermediate shaft is the steering intermediate shaft of the automobile. There are disadvantages when using the existing intermediate shaft. The reversing structure is only connected by the rotating shaft, which is easy to loosen. The tightness of the connection between the main shaft and the main shaft is not enough. Finally, the joint of the reinforced structure of the shaft body is prone to loosening. Therefore, we propose a high-strength automobile intermediate shaft

Images