A vehicle-mounted stretcher shock absorption device

Abstract

The invention discloses a vehicular stretcher damping device. The device comprises a static seat, a moving seat, elastic plates, a support leg locking plate and a locking hook, wherein the vehicular stretcher is provided with four support legs; a pair of elastic plates is fixed at the two ends of the static seat respectively; the two ends of the moving seat are fixedly connected with the elastic plates respectively; one end of the support leg locking plate is in pivot joint with one end of the moving seat through a first rotary shaft; the locking hook is in pivot joint with the other end of the support leg locking plate through a second rotary shaft; a locking pin is arranged at the other end of the moving seat; a hook-like part is arranged at one end of the locking hook and can hook the locking pin; and when the support legs are arranged on the moving seat, the hook-like part hooks the locking pin so that the support leg locking plate can lock the support legs. The vehicular stretcher damping device disclosed by the invention can actively cancel the influence of inertial motions such as road bumps, body shake and body turning to achieve an aim of omnidirectional damping.

Description

technical field [0001] The invention relates to a shock absorbing device, in particular to a shock absorbing device for a vehicle-mounted stretcher used in ambulance transportation. Background technique [0002] In various disaster or accident scenes, it is necessary for ambulance personnel to send the wounded and sick to the ambulance medical point as soon as possible. In the existing ambulance transportation, the ambulance is mostly equipped with a stretcher compartment, or the stretcher is directly placed on the floor of the compartment. figure 1 It is a schematic diagram of an existing stretcher. The stretcher 100 has four legs 101. The stretcher 100 is placed on the floor of the ambulance compartment or in the stretcher compartment by virtue of the four legs 101. Since the four legs 101 of the stretcher 100 directly contact the ambulance The floor of the carriage or the bottom of the stretcher compartment does not have the function of shock absorption. When the ambulanc...

AI Technical Summary

Problems solved by technology

figure 1 It is a schematic diagram of an existing stretcher. The stretcher 100 has four legs 101. The stretcher 100 is placed on the floor of the ambulance compartment or in the stretcher compartment by virtue of the four legs 101. Since the four legs 101 of the stretcher 100 directly contact the ambulance The floor of the compartment or the bottom of the stretcher compartment does not have the function of shock absorption. When the ambulance starts, stops, accelerates, decelerates, turns, bumps, etc., it is very easy to cause discomfort to the patient and even worsen the condition.

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