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Electric nursing bed and lifting method

A nursing bed, electric technology, applied in the direction of hospital beds, medical science, hospital equipment, etc., can solve the problems that the nursing bed cannot be raised and lowered as a whole, and the bed surface cannot be vertically raised and lowered, and achieve the effect of novel structure design, stable lifting and low cost

Active Publication Date: 2011-04-06
杭州顿力医疗器械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fly in the ointment is: the nursing bed cannot be raised and lowered as a whole, especially for places where the space is narrow, the vertical lifting of the bed surface cannot be realized

Method used

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  • Electric nursing bed and lifting method
  • Electric nursing bed and lifting method
  • Electric nursing bed and lifting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] Embodiment 1: with reference to attached figure 1 and 2 . A kind of electric care bed, it comprises base 3, two pairs of supporting curved frames 5 are respectively hinged with connection ears 2-1 and 2-2 on the two ends of base 3 and can rotate around the pin shaft, and the two ends of motor support frame 4 are respectively connected with The connecting ear 5-2 on the supporting curved frame 5 is hinged and rotatable, and one end of the four transmission connecting rods 2 is respectively hinged with the base beam through the connecting ears 2-1 and 2-2, and the other end is connected with the supporting curved frame 5 respectively. The connecting ear 5-2 is hinged, and the motor 6 drives the motor support frame 4 to go up and down through the power transmission connecting rod 7 hinged with the motor support frame 4 . Described support curved frame 5 is made of horizontal shaft 5-3, oblique support bar 5-4, vertical support bar 5-1 and connecting ear 5-2, and four obl...

Embodiment 2

[0011] Embodiment 2: On the basis of Embodiment 1, a lifting method of an electric nursing bed, when the electric push rod 6 moves, the motor support 4 is pushed through the power transmission connecting rod 7, and the two sides connected to the motor support 4 are supported Under the action of the motor support 4, the curved frame 5 pushes the two supporting curved frames 5 to rise vertically synchronously through the transmission connecting rod 2. At the same time, the two supporting curved frames 5 drive the upper support rod 1 to rise vertically, thereby realizing the whole The vertical rise of the bed surface.

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Abstract

The invention relates to an electric nursing bed which can be driven in an electric manner and vertically lift the nursing bed surface as a whole and a lifting method, the electric nursing bed comprises a base, two sets of supporting bent frames are respectively hinged with connecting lugs at two ends of the base and can rotate around a pin shaft, two ends of a motor supporting frame are respectively hinged with the connecting lugs on the supporting bent frames, the motor supporting frame can rotate, the electric nursing bed comprises four transmission connecting rods, one end of each transmission connecting rod is respectively hinged with a cross beam of the base through the connecting lug, the other end of each is respectively hinged with the connecting lug in the supporting bent frame, and a motor is used for driving the motor supporting frame to lift through a power transfer connecting rod hinged with the motor supporting frame. The electric nursing bed has the following advantages: 1) the structural design is novel, special and simple, only one thrust motor is needed, and the electric nursing bed can not only realize vertical lifting of the bed surface as the whole, but also realize smooth lifting; and 2) the cost is low and the application range is wide.

Description

technical field [0001] The invention relates to an electric nursing bed and a lifting method capable of electric drive and overall vertical lifting of the nursing bed surface, belonging to the field of medical nursing bed manufacturing. Background technique [0002] The applicant's patent No. 201010101227.7, titled "Automatic lifting medical bed and control method", includes a bed frame, a back frame, a leg frame, a bed frame chassis and a program controller, and the bed frame chassis is isosceles Three cylindrical lifting motors are distributed in a triangle and are connected to the bed frame on it through their respective frame universal joints and conjoined universal joints. The fixed frame plate is fixed in the middle of the bed frame, and the back frame and leg frame are respectively Located on both sides of the fixed frame plate, the back frame and bed frame are respectively connected by multi-stage hinged power lifting arm, hinged sliding arm and sliding arm hinged in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61G7/012A61G7/05
Inventor 计国良任习利曹小艳
Owner 杭州顿力医疗器械有限公司
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