Fully automatic driver safety seat for large, medium and small freight vehicles

Abstract

The invention discloses a full-automatic driver safety seat driver safety seat for large medium-sized small freight vehicles. The seat comprises a frame body, a lifting frame, a moving frame, a support frame, a movable arm, a piston, a braking line, a fastening wheel, a firing device, a rolling wheel wrench shaft, a seat sleeve, a back sleeve, a headrest, a pin shaft, a spring, a screw, a clamping block, a pin and the like; the corresponding screw is arranged on a lower beam of the vehicle body, and is screwed in a threaded hole in a base, wherein the base is arranged on the firing device through a round hole; when a brake failure occurs or the vehicle is to be collided, a driver cannot be extruded on the seat, and the seat makes the brake locked; no property loss is brought to the driver; meanwhile, others' life safety and properties are protected from losses, the occurrence of transport accidents is avoided and reduced, and an old transport vehicle can be replaced; the seat is a safe and reliable seat as a first choice of the driver of a large medium-sized small freight vehicle, is low in cost, long in service life, convenient and fast to use, huge in market, durable and repeatedly utilized, and conforms to a human engineering principle.

Description

technical field [0001] The invention relates to a safety seat for a driver of a freight vehicle, in particular to a fully automatic safety seat for a driver of large, medium and small freight vehicles. Background technique [0002] At present, there are 50,400 truck accidents in my country every year; 25,000 people die in truck accidents; and 46,800 people are injured in truck accidents. [0003] Various large, medium and small freight vehicles at home and abroad are installed with the driver's seat, which can be adjusted slightly forward and backward. During the driving of the truck, if there is a slight collision accident, the driver will basically suffer minor injuries to some extent. Scratches, collision injuries, soft tissue injuries, etc. When a freight vehicle collides with a fixed object or vehicle seriously during driving, most of the drivers are: they are squeezed into the seat by the steering wheel, door and frame without having time to dodge; All squeezed to the...

AI Technical Summary

Problems solved by technology

[0003] Various large, medium and small freight vehicles at home and abroad are installed with the driver's seat, which can be adjusted slightly forward and backward. During the driving of the truck, if there is a slight collision accident, the driver will basically suffer minor injuries to some extent. Scratches, collision injuries, soft tissue injuries, etc. When a freight vehicle collides with a fixed object or vehicle seriously during driving, most of the drivers are: they are squeezed into the seat by the steering wheel, door and frame without having time to dodge; All squeezed to the driver's abdomen, thighs and other parts, so that the driver could not save himself and had to wait for rescue; if the driver was squeezed more severely, it would cause the driver's chest rib fractures and leg fractures to varying degrees and lead to injuries, and the rescue was not timely. If the driver is severely squeezed onto the seat, the driver will be rescued within a few minutes of effective rescue time, and the lightly injured and disabled will be rescued in time; if the driver is not rescued in time, almost Serious injury, disability or even direct loss of life; very few trucks are equipped with "safety airbags" in front of the steering wheel. The frame does not squeeze the driver to the seat to cause injury; when the truck is driving normally, or when the brakes fail when climbing up and downhill, it will cause traffic accidents of varying degrees, which will bring harm to the life and property of the driver and others. Injury losses of varying degrees, vehicle crashes, fatalities and serious harm to innocent people

[0004] The above-mentioned two kinds of shortcomings for the driver's seat of large, medium and small freight vehicles are: one is that the driver's seat of the freight vehicle is fine-tuned and moved forward and backward, and when the vehicle collides with a traffic accident, the driver cannot dodge the steering wheel, car door, and frame in time at all. The extrusion of the driver will easily bring the driver injury, disability and property loss; the second is that the airbag is installed in front of the steering wheel of individual freight cars, and it cannot guarantee that the steering wheel, car door, and frame will not squeeze the driver onto the seat. , and it cannot guarantee that the driver will not be injured or disabled, so as to endanger the life of the driver; the third is that when a serious or serious traffic accident occurs to a freight vehicle, the probability of the driver escaping by self-help is very low. Squeezed into the seat by the steering wheel, car door, and frame, you cannot take action to save yourself, and the mild ones are disabled; the severe ones lose the chance of "survival". Due to the long rescue time, some are permanently disabled, and some lose their lives on the spot

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