Adjustable movable trolley

Abstract

The invention belongs to the technical field of transportation vehicles in hospitals, supermarkets and logistics transportation and discloses an adjustable movable trolley which solves the problems that in the prior art, hospital flat trolleys for transferring sick or injured persons are unadjustable in height and the sick or injured persons can not be transferred conveniently. The adjustable movable trolley comprises a plate, supports are hinged to the positions below the front end and the back end of the plate, and idler wheels are arranged underneath the supports; an anticlockwise drive nut and a clockwise drive nut are installed on an anticlockwise threaded section and a clockwise threaded section arranged on the front half portion of a drive lead screw at the bottom of the plate respectively; one pull rod is hinged to the position between the anticlockwise drive nut and the support below the back end of the plate, and another pull rod is hinged to the position between the clockwise drive nut and the support below the front end of the plate; the back end tip of the drive lead screw is connected with a handle B through a handle shaft B; the front end and the back end of the plate are each provided with a hand guard. The adjustable movable trolley is a hospital height-adjustable flat trolley which is used for transferring the sick or injured persons and can be changed into a stretcher after being retracted, and then transferring of patients with serious injuries is facilitated.

Description

technical field [0001] The invention belongs to the technical field of hospitals, supermarkets and logistics transportation vehicles, and is used for moving the sick and wounded and objects, in particular to the movement of the sick and wounded in the hospital for operations and inspection and treatment in various medical departments. Background technique [0002] In the hospital, seriously injured patients cannot walk on their own and have to rely on flat carts for the transfer of injured patients to carry patients to various medical departments for inspection and treatment, and object handling, etc., all of which require frequent use of flat carts for transfer of injured patients. At present, the flat trolleys used in hospitals for the transfer of wounded patients cannot be adjusted in height and can be turned into stretchers after shrinking, which brings unnecessary troubles for the transfer, transportation and management of wounded patients in hospitals. Adopting the fla...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem that the height of the flat trolley for the transfer of the wounded and the sick cannot be adjusted in the existing hospital, and it is inconvenient to transfer the wounded and the sick, the present invention provides an adjustable mobile cart, and its implementation is as follows:

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