The invention discloses a mechanism for converting fixed-angle rotation into axial intermittent limiting and a conversion method, and belongs to the technical field of limiting mechanisms, the mechanism comprises an axial intermittent limiting mechanism and a shifting fork type fixed-angle rotating mechanism, the shifting fork type fixed-angle rotating mechanism is of a pure mechanical structure and can convert axial reciprocating motion into fixed-angle rotation, and the shifting fork type fixed-angle rotating mechanism can rotate in the axial intermittent limiting mechanism. The axial intermittent limiting mechanism is also of a pure mechanical structure and comprises a stabilizing disc, a rotating disc and a plurality of sets of sliding assemblies, and fixed-angle rotation can be converted into axial intermittent limiting of sliding rods in the sliding assemblies. The shifting fork type fixed-angle rotating mechanism is made to rotate at a fixed angle in a pure mechanical mode, so that the rotating disc is driven to rotate, and finally the sliding rod is alternately subjected to axial upward limiting and limiting releasing. And compared with an existing mode of directly adopting electric control, the structure is simpler, the maintenance is convenient, the cost is lower, and the service life is longer in a high-temperature environment.
本发明公开了一种定角度转动转变为轴向间断限位的机构及转变方法,属于限位机构技术领域,其包括轴向间断限位机构以及拨叉式定角度旋转机构,拨叉式定角度旋转机构为纯机械结构,能够将轴向往复运动转变为定角度转动,轴向间断限位的机构也为纯机械结构,其包括稳定盘、旋转盘和多组滑动组件,能够将定角度转动转变为滑动组件中滑杆的轴向间断限位。本发明通过纯机械方式使拨叉式定角度旋转机构进行定角度旋转,从而带动旋转盘的旋转,最终实现滑杆交替进行轴向向上限位和解除限位。相较于现有直接采用电动控制的方式,结构更加简单、便于维护、成本较低,而且在高温环境下具有更长的寿命。
Mechanism for converting fixed-angle rotation into axial discontinuous limiting and conversion method
一种定角度转动转变为轴向间断限位的机构及转变方法
31.10.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
ROTATION ANGLE LIMITING MECHANISM, STEERING SYSTEM AND VEHICLE
Europäisches Patentamt | 2025
|MECHANISM FOR CONVERTING ROTATION INTO LINEAR MOTION, AND ELECTRIC BOOSTER
Europäisches Patentamt | 2020
|ROTATION ANGLE LIMITING MECHANISM AND VEHICLE STEERING SYSTEM AND VEHICLE HAVING SAME
Europäisches Patentamt | 2023
|