New energy vehicle parking cable tensioning device

Abstract

The invention relates to the field of auto parts, in particular to a parking cable tensioning device for a new energy vehicle. The new energy vehicle parking cable tensioning device includes an installation cabin frame, a threaded rod that is rotatably connected is installed in the installed installation chamber, and a threaded connection block is set on the threaded rod, and the installation cabin The drive assembly is installed on the outer bulkhead of the frame; the adjustment wire wheel is installed on the threaded connection block through the bracket, and the parking cable is tensioned when the threaded connection block is used to drive the adjustment wire wheel to rise, and the early warning The component is located on the installation frame. The new energy vehicle parking cable tensioning device provided by the present invention facilitates the driving personnel to know the situation of the parking cable in time, so that the tensioning condition can be adjusted in time by using the adjusting wire wheel, and the growth of the parking cable can be adjusted by the early warning component. The status is monitored in real time to avoid driving accidents caused by the subsequent breakage of the parking cable due to excessive growth.

Description

Technical field [0001] The present invention relates to the field of auto parts, in particular to a new energy vehicle parking wire tensioning device. Background [0002] New energy vehicles refer to vehicles that use unconventional vehicle fuels as a power source (or use conventional vehicle fuels and adopt new on-board power devices), integrate the advanced technology of vehicle power control and drive, and form advanced technical principles, new technologies, and new structures. [0003] At present, the new energy vehicle parking brake is usually electronic and mechanical, electronic by the program, electrical signals lead to its performance is not stable enough, poor anti-interference ability, and mechanical use of mechanical motion control, stable performance, anti-interference ability is strong, but mechanical after the use of a certain number of years, the brake itself and the pull line will produce a certain degree of deformation accumulation, then the brake stroke of th...

AI Technical Summary

Problems solved by technology

[0003] At present, the parking brakes of new energy vehicles are usually electronic and mechanical. The electronic type is affected by programs and electrical signals, resulting in unstable performance and poor anti-interference ability, while the mechanical type adopts mechanical motion control, with stable performance and anti-interference ability. Strong, but after the mechanical type has been used for a certain number of years, the brake itself and the cable will produce a certain degree of deformation accumulation. At this time, the braking stroke of the brake will become longer, the braking force will be greatly reduced, and sometimes the parking function cannot be fully exerted, and At present, some parking cable tensioning equipment cannot effectively monitor the parking cable, resulting in the parking cable being over-tensioned and easily broken during driving, resulting in driving accidents

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