CN2468465Y

CN2468465Y - Bed for helping patient turning-over, sitting or lying-on

Info

Publication number: CN2468465Y
Application number: CN 01200403
Authority: CN
Inventors: 佟海鸣; 王春林; 李庆善; 佟强; 王晓东; 张振州
Original assignee: 佟海鸣; 王春林
Priority date: 2001-01-09
Filing date: 2001-01-09
Publication date: 2002-01-02
Anticipated expiration: 2011-01-09

Abstract

The utility model relates to an automatic turning over and sitting as well as lying bed which comprises a bed drawer, a turning over mechanism and an automatic controlling device. The utility model is characterized in that: the bed drawer consists of six blocks of bed boards, folding axeses are articulated between the bed boards, the turning over mechanism is connected with screw branch poles by the automatic controlling device being connected with a turning over electric motor, the screw branch poles are respectively and orderly articulated with a gliding driving arm and relative bed boards. The utility model has reasonable structure, small friction force, flexible and reliable motion so as to make the turning over people always kept in the middle position of the bed and feel comfortable. The using life span of the utility model can be elevates by a half.

Description

Automatically stand up, sit bed

This utility model relates to a kind of bed of standing up automatically, sit, the patient's use that is specially adapted to the paralytic and can not leaves the bed.

This utility model is to improve turning over mechanism to form on the basis of the full-automatic sick bed of ZL95220817.2 Programmable Logic Controller.Former turning over mechanism exists to reset after patient stands up and can not return to the centre position of bed, and the motion underaction, can not guarantee to work stably in a long term.

The purpose of this utility model is: provide a kind of and stand up automatically, sit, lie in bed, it is rational in infrastructure, and the motion flexibility and reliability makes the people can return to a centre position after standing up.

This utility model is achieved in that a kind of bed of standing up automatically, sit, and comprising: bed drawer, turning over mechanism and self-con-tained unit, and it is characterized in that: its drawer is made of six bed boards, between its bed board, the hinge joint of folding moving axis is set respectively; Its turning over mechanism stands up motor by the self-con-tained unit connection and connects with spiral pole respectively, and its spiral pole links successively with pulley actuating arm, bed board respectively.

It stands up motor is the bi-directional variable speed motor, and its spiral pole is the bidirectional screw bar.

This utility model bed drawer is made up of six bed boards, has the folding moving axis to link to each other between the bed board, and the top bed board is done elevating movement along the folding moving axis when playing seat.Stand up motor when standing up and promote two groups of bed boards to a lateral movement.Bed board lifts on one side, and middle bed board lifts thereupon, and the another side bed board is removed, and human body stands up.

This utility model compared with prior art has following advantage, can make patient remain at the centre position of bed, and friction is little, and motion can be worked flexibly stably in a long term.

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1: this utility model structural representation:

Fig. 2: this utility model turning over mechanism operation principle, sketch map,

Among the figure: 1,2,3,4,5,6 bed boards;

11,10,9,7,8,12,13 folding moving axis;

14,15 stand up motor;

16,17, spiral pole;

18,19 pulley actuating arms.

Its structure of this utility model is as shown in Figure 1, 2: a kind ofly stand up, sit bed automatically, comprise: bed drawer, turning over mechanism and self-con-tained unit, it is characterized in that: its drawer is made of six bed boards 1,2,3,4,5,6, between its bed board 1 and 2,2 and 3,4 and 5,5 and 6,8,7,12,13 hinge joints of folding moving axis are set respectively; Bed board 1,2,3, and bed board 4,5,6 between the hinge joint of folding moving axis 11,10,9 is set respectively; Its turning over mechanism stands up motor 14,15 by the self-con-tained unit connection and connects with spiral pole 16,17 respectively, and its spiral pole 16,17 links successively with slip actuating arm 18,19 and bed board 4,1,6,3 and 4,5,6,1,2,3 respectively.

The described motor 14,15 that stands up adopts the bi-directional variable speed motor, the worm gear engagement of its spiral pole 14,15 and variable speed electric motors, particularly, and described spiral pole 14,15 is the bidirectional screw bar.

The described motor that stands up adopts the motor 14,15 that stands up be installed in six bed boards in a drawer top 1,2,3,4,5,6 and be fixed on a bottom to form.Carry out respectively bed the pitching action and about stand up action.There is folding moving axis 9,10,11 self-con-tained unit that links to each other when sitting up to make and stand up motor 14 and pass through spiral pole 16 in the middle of vertical two groups of bed boards 1,2,3 and 4,5,6, drive pulley actuating arm 18, when promotion 1,2,3 bed boards lift, bed board 4,5,6 is motionless relatively, rotating around folding moving axis 9,10,11, bed surface performance rising angle can reach 〉=and 65 °.And its horizontal three groups of bed boards 1,4,2,5,3,6 are carried out and are stood up function.Standing up motor 14 left when standing up serves as that axle lifts bed board 1,4 by spiral pole 16 and slip actuating arm 18 drive bed boards 1,4 with folding moving axis 8,12, and bed board 2,5 lifts thereupon, spurs bed board 3,6 direction in bed and removes, and human body stands up to the left.In like manner, on the contrary stand up to the right.Bed board is set level, and human body resets.Can make self-con-tained unit be located at the certain intervals time as required and carry out a left side and turn over, flat crouch and work is stirred on the right side.

Facts have proved: this utility model is simple and reasonable, and friction is little, and the motion flexibility and reliability makes and stands up the centre position that the people remains at bed, and the people is felt comfortably cool, and can improve 1/2 this service life.

Claims

1. one kind is stood up, sits bed automatically, comprise: bed drawer, turning over mechanism and self-con-tained unit, it is characterized in that: its drawer is made of six bed boards (1), (2), (3), (4), (5), (6), between its bed board (1) and (2), (2) and (3), (4) and (5), (5) and (6), folding moving axis (8), (7), (12), (13) hinge joint are set respectively; Bed board (1), (2), (3), and bed board (4), (5), (6) between folding moving axis (11), (10), (9) hinge joint are set respectively; Its turning over mechanism stands up motor (14), (15) by the self-con-tained unit connection and connects with spiral pole (16), (17) respectively, its spiral pole (16), (17) respectively with pulley actuating arm (18), (19) and bed board (4), (1), (6), (3) and (4), (5), (6), (1), (2), (3) link successively.

2. stand up, sit bed automatically as claims 1 are described, it is characterized in that: it stands up motor (14), (15) are the bi-directional variable speed motor, and its spiral pole (16), (17) are the bidirectional screw bar.