Automobile steering wheel steering position recognition device with spiral pipeline and bubbles

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Automobile steering wheel steering position recognition device with spiral pipeline and bubbles

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CHEN JIGANG / WANG LEI / FENG XIAOYU / LIU SHIYING / YU YOUQING

The invention relates to an automobile steering wheel steering position recognition device with a spiral pipeline and bubbles. The automobile steering wheel steering position recognition device with the spiral pipeline and the bubbles comprises a bubble pipe and a base, the bubble pipe is a transparent hollow pipeline, the bubble pipe is in bilateral symmetry and is of a heart-shaped structure, the starting end and the terminal end of the bubble pipe are connected through a hollow guide pipe, a right-turn steering wheel position recognition pipeline and a left-turn steering wheel position recognition pipeline of the bubble pipe spirally surround the centers of the pipelines in the same plane by two circles respectively, the base is in bilateral symmetry and is in a heart-shaped disc shape, a base groove is formed in the base, the left side area of the base groove is a right-turn recognition area, the right side area of the base groove is a left-turn recognition area, the right-turn recognition area and the left-turn recognition area are both provided with recognition scale lines, and the bubble pipe is fixedly connected with the base through a bubble pipe fixing column. By utilizing the characteristic that the bubbles can stably move in the liquid in the annular pipeline and often stay at a higher position, the steering position of a steering wheel can be conveniently known by identifying the positions of the bubbles in the bubble pipe.

本发明涉及一种带螺旋管道与气泡的汽车方向盘转向位置识别装置，其包括气泡管和底座，气泡管为透明空心管道，气泡管左右对称且呈心形结构状，且气泡管的开端和终端通过空心导管连接，且气泡管的右转方向盘位置识别管道和左转方向盘位置识别管道分别绕各自中心在同一平面内螺旋环绕两圈，底座左右对称且呈心形盘状，底座上设有底座凹槽，且底座凹槽的左侧区域为右转识别区，底座凹槽的右侧区域为左转识别区，右转识别区和左转识别区处均设有识别刻度线，且气泡管通过气泡管固定柱与底座固定连接。本发明利用气泡在环形管道液体中可以平稳运动并经常停留在较高位置的特征，通过识别气泡在气泡管中出现的位置，有利于方便了解方向盘的转向位置。