Insertion tube firmness detection device of automobile seat headrest

Abstract

The invention relates to the technical field of automobile equipment, in particular to an insertion tube firmness detection device of an automobile seat headrest. The device comprises a shell and a top shell, a sealing door is hinged to the front face of the shell, a damping mechanism is arranged at the bottom of the shell, and a first motor is installed at the top of the shell. A first gear is fixedly mounted on an output shaft of the first motor, and a rotating rod is arranged above an inner cavity of the top shell. An automobile seat can be automatically shaken, the bumping of an automobile can be effectively simulated, the fixing firmness of an insertion tube can be detected, the detection duration is longer, the detection result is more objective and accurate, and the problems that at present, the firmness of the insertion tube is mostly detected by manually shaking a headrest, the duration is short, the detection result is one-sided, meanwhile, burden is brought to workers, and the efficiency is low are solved, and the device can clamp and fix various seats of different sizes at the same time and is used for detecting the seats of different sizes.

Description

technical field [0001] The invention relates to the technical field of automobile equipment, in particular to an intubation firmness detection device for a headrest of an automobile seat. Background technique [0002] Car seat headrests can make drivers and passengers feel comfortable during driving, and more importantly, protect the safety of drivers and passengers. When the vehicle brakes suddenly or has an accident collision during driving, the huge impact force is all squeezed on the fragile neck, which may cause the spine of the driver and passengers to be injured. In severe cases, it may even cause nervous system problems. Paralyzed, even life-threatening. With the existence of the car headrest, it can effectively buffer the huge instantaneous impact force when an accident occurs, thereby protecting the fragile neck bones and reducing the chance of neck injury. [0003] There are 2 lifting rods at the lower end of the headrest of the car seat. The lifting rods are in...

AI Technical Summary

Problems solved by technology

[0003] There are 2 lifting rods at the lower end of the headrest of the car seat. The lifting rods are inserted into the top of the seat. There are corresponding holes on the seat. The 2 holes are provided with slots for tubular plastic parts. It is often bumped during driving. Once the intubation tube is not fixed enough, it will easily cause the headrest to fall off, posing a safety hazard. Therefore, in the process of assembling the headrest and seat, it is necessary to test the firmness of the intubation tube. It is very important. However, most of the current testing for the firmness of the intubation is to manually shake the headrest, which not only lasts for a short time, but also results in one-sided testing. Automatically shake the car seat, effectively simulate the bumps of the car, and can detect the firmness of the intubation, the detection lasts longer, and the detection result is more objective and accurate. The intubation firmness detection device solves this problem

Images