Hospital bed brake warning mechanism and hospital bed with same

Abstract

The invention provides a hospital bed brake warning mechanism and a hospital bed with the same and relates to the technical field of brake devices of hospital beds. The hospital bed brake warning mechanism and the hospital bed aim at solving the problems that the existing wheel hospital beds are high in cost and free of warning function. The hospital bed brake warning mechanism comprises central control pedal plates, hexagonal rods, swing pieces and a central control connecting rod; the hexagonal rods are arranged on two castors of a hospital bed in a straddled mode respectively; the two central control pedal plates sleeve two ends of the hexagonal rods respectively; each central control pedal plate is provided with a stamping portion for a human foot to stamp so as to enable the hexagonal rods to rotate; the central control connecting rod is perpendicularly arranged between the two hexagonal rods; two ends of the central control connecting rod are connected with the hexagonal rods through the swing pieces respectively; each swing piece is formed by a hexagonal sleeve and a connecting piece; each hexagonal sleeve sleeves the corresponding hexagonal rod through a hexagonal inner hole formed inside the hexagonal sleeve; one end of each connecting piece is fixedly connected with the corresponding hexagonal sleeve; the other end of each connecting piece is hinged to the central control connecting rod; the hospital bed brake warning mechanism also comprises an proximity sensor and a warning device; the proximity sensor is used for detecting the position of the central control connecting rod. According to the hospital bed brake warning mechanism, the accidental injury to the personnel due to the fact that the hospital bed is located in the non-braking state can be effectively avoided.

Description

technical field [0001] The invention relates to the technical field of braking devices for hospital beds, in particular to a braking device with a warning function and a hospital bed provided with the device. Background technique [0002] At present, in hospitals, in order to facilitate the transfer of patients, sick beds with casters are generally used. Some of the existing sick beds with casters do not have a brake mechanism, although some have a brake mechanism, but the cost is relatively high. The biggest defect is that there is no obvious sign or warning device to inform the braking state of the hospital bed, so that during use, both the nursing staff and the patient do not know whether the hospital bed is in the braking state. If the bed is in the release state, when the patient gets on and off the bed, or when someone leans on the bed, the bed will slide, which will easily cause people to fall and cause unnecessary injuries. Contents of the invention [0003] Aimin...

AI Technical Summary

Problems solved by technology

[0002] At present, in hospitals, in order to facilitate the transfer of patients, sick beds with casters are generally used. Some of the existing sick beds with casters do not have a brake mechanism, although some have a brake mechanism, but the cost is relatively high. The biggest defect is that there is no obvious sign or warning device to inform the braking state of the hospital bed, so that during use, neither the nursing staff nor the patient knows whether the hospital bed is in the braking state

If the bed is in the released state, when the patient gets on and off the bed, or when someone leans on the bed, it will cause the bed to slide, which will easily cause people to fall and cause unnecessary injuries

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