Steering column switching and locking mechanism of an amphibious vehicle
A steering column, amphibious technology, applied in the steering column, steering control mounted on the vehicle, etc., can solve the problem of the steering gear not having a locking function, etc., and achieve the effects of compact structure, low cost and small footprint
Active Publication Date: 2022-04-19
DONGFENG OFF ROAD VEHICLE CO LTD
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- Abstract
- Description
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- Application Information
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Problems solved by technology
At the same time, after the upper shaft and the lower shaft of the steering column in the prior art are separated, the steering gear does not have a locking function
Method used
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[0038] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.
[0039] Such as Figure 1-Figure 11 As shown, an amphibious vehicle steering column switching and locking mechanism provided by an embodiment of the present invention includes an outer shell, a lower shaft 11, an upper shaft 33, a combined separation sleeve 21 and a switching locking module, wherein the lower The shaft 11 and the upper shaft 33 are coaxially arranged separately, one end of the o...
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The invention belongs to the technical field of automobile steering columns, and specifically discloses a steering column switching and locking mechanism of an amphibious vehicle. The outer shell, the lower shaft, the upper shaft, the combined separation sleeve and the switching lock module, the lower shaft and the upper shaft are arranged separately from the coaxial line, and the combination separation sleeve is arranged on the outer circumference of the lower shaft and the upper shaft, and when the switching lock module is toggled The lower axis moves along the lower shaft to combine or not combine the upper shaft and the lower shaft, and the switching lock module includes the fork ring, the fork, the ball joint, the fork cover, the ball joint and the fork cover The plate is arranged on the outer shell, and the shift fork is provided with a shift fork rod, one end of the shift fork is movably connected with the shift fork rod, and the other end is set through the shift fork cover plate, and the middle part of the shift fork is fixed on the ball head rotating part , the ball head rotating part is used to provide a fulcrum during the movement of the shift fork, and a steering switch key is arranged on the shift fork cover plate. The invention can quickly realize the combination and separation actions of the steering wheel and the steering gear, and has the function of preventing misoperation of the driver.
Description
technical field [0001] The invention belongs to the technical field of automobile steering columns, and more specifically relates to a steering column switching and locking mechanism of an amphibious vehicle. Background technique [0002] When an amphibious vehicle is driving on land, it is the same as an ordinary road vehicle: the mechanical connection between the steering wheel and the steering gear is maintained through the steering column and the steering transmission shaft (that is, the combined state of the steering wheel and the steering gear), so that the driver can control the vehicle through the steering wheel Realize the land steering intent. When navigating on water, in order to reduce sailing resistance, the wheels often need to be lifted out of the water, and the wheels are locked in the middle position to avoid the wheels from hurting the body. The general wheel locking method is to lock the steering transmission after the wheels are lifted. shaft or steering...
Claims
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IPC IPC(8): B62D1/16
CPCB62D1/16
Inventor 范卫兵阮仁新敖政静大勇常涛
Owner DONGFENG OFF ROAD VEHICLE CO LTD