The invention relates to the technical field of parking braking mechanisms, and discloses an automobile parking braking control structure which comprises a mounting frame and a braking stay wire, a linkage rotating shaft and a sector gear which rotate coaxially are arranged at the top of the inner side of the mounting frame, a control lever is fixedly connected to one side of the linkage rotating shaft, and the control lever is fixedly connected to the other side of the linkage rotating shaft. A wire spool and a positioning sleeve are arranged on the inner side of the mounting frame, the wire spool and the positioning sleeve are in transmission connection through a one-way bearing, the positioning sleeve actively rotates to drive the wire spool to rotate, and when the wire spool actively rotates to wind a brake stay wire, the positioning sleeve is kept still. By means of the structural design that the operating rod is rotated to be in linkage with the wire spool to rotate, braking is carried out in the mode of winding the transverse pipe, and the diameter of the middle of the wire spool is larger than the outer diameter of the driven gear, compared with an existing automobile parking operating structure, when the armrest pipe is lifted, the sector gear rotates by a small angle, and the sector gear rotates by a small angle; and the length of the wire spool capable of winding the brake stay wire is longer, and parking is more stable.
本发明涉及驻车制动机构技术领域,且公开了一种汽车驻车制动操纵结构,包括安装架和制动拉线,所述安装架内侧的顶部设有同轴转动的连动转轴和扇形齿轮,所述连动转轴的一侧固定连接有操纵杆,所述安装架的内侧设有绕线盘和定位套,绕线盘和定位套之间通过单向轴承传动连接,所述定位套主动旋转带动绕线盘旋转,且绕线盘主动旋转卷绕制动拉线时,所述定位套保持不动。通过转动操纵杆联动绕线盘旋转,进行收卷横管的方式进行制动,且绕线盘的中部直径大于被动齿轮的外部直径的结构设计,相较与现有的汽车驻车操纵结构来说,在扶手管上提时使得扇形齿轮旋转小角度时,绕线盘能够卷绕制动拉线的长度更长,驻车更加稳定。
Automobile parking brake control structure
一种汽车驻车制动操纵结构
2023-08-15
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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