Four-direction adjusting and maintaining mechanism for steering column

• Main Authors: GAO JIAN, ZHENG DEKAI, ZHANG YANG, LIU JIANXING
• Format: Patent
• Language: Chinese; English
• Published: 26.03.2024
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING

The invention belongs to the technical field of automobile steering column adjustment, and particularly relates to a steering column four-direction adjustment maintaining mechanism. The device comprises an upper pipe column and an inner sleeve, a pair of first guide grooves are formed in the upper pipe column, a rotating support is arranged on the outer side of the upper pipe column, a second guide groove is formed in the rotating support, the upper pipe column and the rotating support are connected through cooperation of the first guide grooves, the second guide groove and a bolt shaft, and a handle mechanism is arranged at one end of the bolt shaft. The other end of the bolt shaft is provided with a four-direction adjusting and maintaining mechanism which comprises a first angle toothed plate, a second angle toothed plate, a first telescopic toothed plate and a second telescopic toothed plate, wherein the first angle toothed plate and the second angle toothed plate are meshed with each other, and the first