Automobile steering transmission mechanism and automobile steering system
A technology of automobile steering system and steering transmission, which is applied in the direction of steering mechanism, steering rod, vehicle components, etc. It can solve the problem of no adjustability and adaptability adjustment, poor connection and fixity of steering rocker arm and ball stud pin, and influence on automobile steering transmission. Problems such as the normal transmission of the mechanism, the effect of the car's driving performance, etc., to achieve the effect of ensuring normal operation and increasing the stability of the connection
Inactive Publication Date: 2021-03-16
HUBEI THREE GORGES POLYTECHNIC
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Problems solved by technology
[0002] The performance of the automobile steering system has an important impact on the safety and handling stability of the automobile. The automobile steering system has developed from the original mechanical steering system to the present. The driver turns the steering wheel to change the direction of the wheels through the steering transmission mechanism. The steering transmission mechanism refers to A set of rods from the steering gear to the steering wheel, its function is to transfer the output force of the steering gear to the steering wheel, deflecting it to realize the steering of the car. , steering knuckle arm, left and right trapezoidal arms, tie rods, etc. In the automobile steering system, the tie rod and steering rocker in the steering transmission mechanism of the automobile are important components to realize automobile steering. In the existing technology, the tie rod and steering rocker Most of them are connected by ball studs, but in the process of installation and use of the ball studs of the existing steering transmission mechanism, due to its integral structure, there is no more adjustability between it and the tie rod. The connection between the ball sockets inside the plug at one end is better adjusted for adaptability, and the connection between the steering rocker arm and the ball pin is poor, to a certain extent, it will affect the normal operation of the steering transmission mechanism of the car. Performance Effects on Transmission and Vehicle Ride
Method used
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Embodiment 1
[0023] see Figure 1-5 The present invention provides the following technical solutions: a steering transmission mechanism for an automobile, including a steering tie rod 3 and a steering straight rod 2 and a steering rocker arm 5 on one side of the steering tie rod 3, and a plug 7 is screwed on the end of the steering tie rod 3 A ball stud 8 is fitted inside the plug 7, a dust cover 11 is welded on one side surface of the steering tie rod 3, a ball stud block 10 is movably connected to the ball stud 8, and the ball stud block 10 A ball stud 9 is arranged on one side, and a slider 16 and a connecting block 17 are integrally formed on the surface of the ball stud 10 close to the ball stud 9, and the ball stud 10 is slidably connected to the ball stud 16 through the slider 16. On the rod 9, the inside of the ball stud 9 is pierced with an extrusion rod 14, the two sides of the ball stud 9 are screwed and connected with positioning buttons 15, and the side of the dust cover 11 di...
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The invention belongs to the technical field of automobile steering, and particularly relates to an automobile steering transmission mechanism and an automobile steering system. The automobile steering transmission mechanism comprises a steering transverse pull rod, a steering straight pull rod and a steering rocker arm, wherein the steering straight pull rod and the steering rocker arm are on oneside of the steering transverse pull rod. An inserting head is rotationally mounted at the end of the steering transverse pull rod. A ball cup is embedded in the inserting head. A dustproof cover isconnected to the surface of one side of the steering transverse pull rod in a welded manner. Ball pin blocks are movably connected in the ball cup. The position of an extrusion rod in a ball pin rod is moved, and therefore the overall arc face area between the two ball pin blocks and the body area change, and a good connecting effect is achieved in the ball cup. The automobile steering system comprises a steering device between two steering transverse pull rods, wheels on the sides, different from the steering device, of the steering transverse pull rods, a steering wheel at the end, deviatingfrom the steering device, of the steering transverse straight rod and the automobile steering transmission mechanism in any of claims 1-7. It is guaranteed that work of the automobile steering transmission mechanism in the automobile steering system is done normally.
Description
technical field [0001] The invention belongs to the technical field of automobile steering, and in particular relates to an automobile steering transmission mechanism and an automobile steering system. Background technique [0002] The performance of the automobile steering system has an important impact on the safety and handling stability of the automobile. The automobile steering system has developed from the original mechanical steering system to the present. The driver turns the steering wheel to change the direction of the wheels through the steering transmission mechanism. The steering transmission mechanism refers to A set of rods from the steering gear to the steering wheel, its function is to transfer the output force of the steering gear to the steering wheel, deflecting it to realize the steering of the car. , steering knuckle arm, left and right trapezoidal arms, tie rods, etc. In the automobile steering system, the tie rod and steering rocker in the steering tr...
Claims
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IPC IPC(8): B62D7/16B62D7/20
CPCB62D7/16B62D7/20
Inventor 胡勇
Owner HUBEI THREE GORGES POLYTECHNIC