CN202366059U - Nursing bed capable of controlling lifting by itself - Google Patents

Abstract

A nursing bed capable of controlling lifting by itself is composed of a bed body and a lifting device. The bed body is composed of a bed frame, a bed leg rail plate, a long bed cushion, a lateral rail plate, a bed head rail plate, bed legs and idler wheels. The lifting device comprises a stepping motor, a screw, a nut, a lifting arm, a shaft sleeve, a left fixing support seat, a right fixing support seat, a fixing plate, a screw cap, two shaft keys, a bed body support, two bed cushion supports, three dowels, an ascending button and a descending button. The stepping motor drives the screw to rotate leftward and enables the nut to move rightward simultaneously when the ascending button is pressed, and movement of the nut drives the lifting arm to ascend to enable the lifting bed cushion to ascend. When the descending button is pressed, the stepping motor drives the screw to rotate rightward, simultaneously the nut is led to move rightward, and movement of the nut enables the lifting arm to descend to enable the lifting bed cushion to descend accordingly.

Description

Automatic control up-down nursing bed

Affiliated technical field

This utility model relates to a kind of nursing bed, especially relates to a kind of automatic control up-down nursing bed.

Background technology

The mattress of the nursing bed that present hospital uses much can go up and down, and making sleeps has kind of a comfort sense on this bed, but the up-down of this bed is the dependence manually driven, and this up-down of shaking bed of concerning the patient of walking disorder, leaving the bed is inconvenient.

Summary of the invention

The purpose of this utility model provides the nursing bed that a kind of automatic control is gone up and down, if patient press corresponding button bed promptly can automatic lifting, and the angle of going up and down can be through button control, for reaching the technical scheme that above-mentioned purpose this utility model adopted be: a kind of nursing bed of automatic control up-down is made up of lathe bed and lowering or hoisting gear; Described lathe bed is by bedstead, cabinet base breast board, long mattress, side breast board; Lifting mattress, head of a bed breast board, cabinet base, roller is formed; Contain a motor in the described lowering or hoisting gear, a screw mandrel, a screw, a lifting arm; An axle sleeve, a left hold-down support, a right hold-down support, a fixing head; A nut, two axle keys, a lathe bed support, two mattress supports; Three pins, a rising button, a decline button, the right-hand member of described screw mandrel are assemblied in the right fixed support; And can freely rotate, and right fixed support is fixed on the lathe bed right lower quadrant, the left end of described screw mandrel passes behind the left fixed support with fixed by nut and can freely rotate; Be connected with axle sleeve between the part that passes of screw mandrel and the motor simultaneously, described left fixed support is fixed on the bottom of lathe bed, and a described axle key is contained between motor and the axle sleeve; Described another axle key is contained between screw mandrel and the axle sleeve, and described motor is contained on the fixing head, and described fixing head is fixed on the bottom of lathe bed; Described screw is assemblied on the screw mandrel, and an end of described lifting arm is connected with screw with pin and can freely rotates, and the other end of lifting arm is connected with mattress support with pin and can freely rotates equally; Described mattress support is fixed on side in the right side of lifting mattress, and another mattress support is fixed in the left side of described lifting mattress, and described another mattress support is connected with the lathe bed support with pin and can freely rotates; Described lathe bed support is fixed on the lathe bed, and described rising button is contained on the side breast board, and described decline button equally also is contained on the side breast board.

This utility model is work like this: press rising button (control circuit is not drawn) motor under control circuit control and turn left, drive screw mandrel through two axle keys and axle sleeve and turn left, simultaneously screw is moved right; The mobile lifting arm that makes of screw upwards rises, thereby lifting mattress is upwards risen, when being raised to suitable angle release button; Lifting mattress stops to rise at once, and when pressing the decline button, (control circuit is not drawn) motor turns right under control circuit control; Drive screw mandrel through two axle keys and axle sleeve and turn right, simultaneously screw is moved to the left, the mobile lifting arm that makes of screw descends; Thereby lifting mattress is descended; When dropping to suitable angle release button, lifting mattress stops to descend at once

The effect of this utility model is: patient need not leave the bed and realize the up-down of mattress with manual operation; This has brought very big convenience to patient; Especially the patient of walking disorder more is applicable to the nursing bed that such automatic control is gone up and down; Another advantage of this utility model is: since with motor as power, this can save reduction box and a lot of drive mechanisms, so the nursing bed advantages of small volume cost simple in structure of this automatic control up-down is lower.

Description of drawings

Accompanying drawing is the structural representation of this utility model

The specific embodiment

To specifically narrate the embodiment of this utility model with reference to accompanying drawing: the nursing bed that a kind of automatic control is gone up and down is made up of lathe bed and lowering or hoisting gear, and lathe bed is by bedstead 1, cabinet base breast board 2, long mattress 3; Side breast board 4, lifting mattress 9, head of a bed breast board 13, cabinet base 15; Roller 16 is formed, and contains 20, one screws 18 of 26, one screw mandrels of a motor in the described lowering or hoisting gear; 21, one right hold-down supports 14 of 23, one left hold-down supports of 10, one axle sleeves of a lifting arm; 24,25, one lathe bed supports 19 of 22, two axle keys of 27, one nuts of a fixing head; 5, one decline buttons 6 of 8,11, three 7,12,17, one rising buttons of pin of two mattress supports; The right-hand member of screw mandrel 20 is assemblied in the right fixed support 14, and can freely rotate, and right fixed support 14 is fixed on the lathe bed right lower quadrant, and the left end of screw mandrel 20 passes left fixed support 21 backs and fixes with nut 22 and can freely rotate; Be connected with axle sleeve 23 between the part that passes of screw mandrel 20 and the motor 26 simultaneously, left fixed support 21 is fixed on the bottom of lathe bed, and axle key 25 is contained between motor 26 and the axle sleeve 23; Another axle key 24 is contained between screw mandrel 20 and the axle sleeve 23, and motor 26 is contained on the fixing head 27, and fixing head 27 is fixed on the bottom of lathe bed; Screw 18 is assemblied on the screw mandrel 20, and an end of lifting arm 10 is connected with screw 18 with pin 17 and can freely rotates, and the other end of lifting arm 10 usefulness pin 12 is connected with mattress support 11 and can freely rotates equally; Mattress support 11 is fixed on side in the right side of lifting mattress 9, and another mattress support 8 is fixed in the left side of lifting mattress 9, and another mattress support 8 usefulness pin 7 is connected with lathe bed support 19 and can freely rotates; Lathe bed support 19 is fixed on the lathe bed, and rising button 5 is contained on the side breast board 4, and decline button 6 equally also is contained on the side breast board 4.

Claims (1)

1. the nursing bed that automatic control is gone up and down is made up of lathe bed and lowering or hoisting gear, and it is characterized in that: the right-hand member of screw mandrel (20) is assemblied in the right fixed support (14); And can freely rotate; And right fixed support (14) is fixed on the lathe bed right lower quadrant, and it is fixing and can freely rotate with nut (22) that the left end of screw mandrel (20) passes left fixed support (21) back, is connected with axle sleeve (23) between the part that while screw mandrel (20) passes and the motor (26); Left side fixed support (21) is fixed on the bottom of lathe bed; Axle key (25) is contained between motor (26) and the axle sleeve (23), and another axle key (24) is contained between screw mandrel (20) and the axle sleeve (23), and motor (26) is contained on the fixing head (27); Fixing head (27) is fixed on the bottom of lathe bed; Screw (18) is assemblied on the screw mandrel (20), and an end of lifting arm (10) is connected with screw (18) with pin (17) and can freely rotates, and the other end of lifting arm (10) is connected with mattress support (11) with pin (12) and can freely rotates equally; Mattress support (11) is fixed on side in the right side of lifting mattress (9); Another mattress support (8) is fixed in the left side of lifting mattress (9), and mattress support (8) is connected with lathe bed support (19) with pin (7) and can freely rotates, and lathe bed support (19) is fixed on the lathe bed.

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