Self-locking braking device for mobile cart

Abstract

The invention discloses a self-locking braking device for a mobile cart. The device comprises a cart body, wherein supporting rods are symmetrically arranged on one side of the cart body; the supporting rods and the cart body are fixedly connected through a welding mode; one ends of the supporting rods are fixedly connected to a grab rail; pull rod limiting pieces are symmetrically arranged on oneside of the cart body; the pull rod limiting pieces and the cart body are fixedly connected through a welding mode; mounting bases are symmetrically arranged on the upper end of each supporting rod;the mounting bases and the supporting rod are fixedly connected through a welding mode; and a press support is rotationally connected to the mounting bases through a plugging mode. The cart has the characteristics of being reasonable in structure and convenient to use; through mutual cooperation of the press supports, connectors, brake components, reset springs and a brake pad, the self-service braking can be performed when the cart is not in use, so that a condition of cart sliding can be prevented, and thus the cart can be prevented from hurting a patient in a process of cart sliding.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a self-locking braking device for a mobile trolley. Background technique [0002] Hospital nursing trolley refers to ward protective transfer medical equipment, which is mainly used in various medical institutions such as hospitals and clinics. It can greatly reduce the operating burden of nurses. [0003] Existing publication number is the Chinese patent of CN209422341U, and it discloses a kind of hospital nursing trolley, comprises base and dividing plate, and the left and right sides of the front and rear sides of the bottom of the base are fixedly equipped with universal wheels, and the top of the base Four vertical bars are fixedly installed, and the tops of the four vertical bars are fixedly connected with the top plate, and baffle plates are fixedly installed on the front, rear and left and right sides of the top of the top plate. Fixed installation with auxilia...

AI Technical Summary

Problems solved by technology

[0004] However, the above-mentioned trolley does not have a self-braking function, because in a densely populated place such as a hospital, if the trolley does not brake when it stops, it is easy to slip when it is subjected to an external force. , which will cause certain safety hazards to the patients in the hospital

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