CN2274050Y

CN2274050Y - Sick bed capable of lateroversion

Info

Publication number: CN2274050Y
Application number: CN 96219128
Authority: CN
Inventors: 郑克庭; 郑克典
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-09-19
Filing date: 1996-09-19
Publication date: 1998-02-11
Anticipated expiration: 2006-09-19

Abstract

The utility model relates to a sick bed for a family. Arc-shaped supporting rods which are downwards concave and are connected with a shaft are symmetrically arranged on both ends of a frame of the bed, wherein, the end part of each of the supporting rods is provided with an extension board which is connected with the shaft and is overlapped on the frame of the bed, a bed drawer is composed of laths which are connected by flexible ribs and are laid on the frame of the bed in a longitudinal direction, the laths on both sides are respectively fixed with the corresponding extension boards, a motor is arranged on a bracket on the bottom side of the frame of the bed, the motor is transported to a rotating shaft though a retarder by a chain, each of thread winding wheels which are sheathed on the rotating shaft and the rotating shaft are meshed respectively through a clockwise ratchet wheel and an anticlockwise ratchet wheel, a dragline, one end of which is fixed with the thread winding wheel is connected with the arc-shaped supporting rods through pulley wheels, and a clockwise rotation control circuit and an anticlockwise rotation control circuit of the motor are controlled by push switches KN1 and KN2 of a control box. The utility model has the obvious advantages that the structure is simple, the price is low, the utility model can be universally used for the sick bed for the family, a patient can operate by himself, the utility model helps the patient to turn over and prevents bedsores, and the utility model has the functions of massaging and exercising.

Description

But a kind of inclination is patient bed

This utility model belongs to furniture, but relates to the patient bed of a kind of inclination.

But the hospital bed of existing inclination is mainly used in removing patient, for example move to operation table from sick bed, its structure is that crank handle makes numb drawer to lopsidedness by rack-and-pinion, this sick bed can not be realized lying on one's side about patient, and can not be by patient from line operate, cost is higher in addition, is not suitable for family and selects for use.

The purpose of this utility model provides a kind of patient simple in structure and can help to lie on one's side about patient from line operate, but a kind of inclination that suitable family uses is patient bed.

Above-mentioned purpose is achieved through the following technical solutions: be symmetrical arranged the recessed camber pressure pin 5 that is connected with it at bed frame 8 two ends, 5 ', each pressure pin end is provided with that axle connects is overlapped on extension board 15 on the bed frame, 15 ', the bed drawer that the lath that vertically is laid on bed frame 9 that is connected by flexible muscle rib 7 constitutes, its both sides lath is individually fixed in corresponding extension board 15,15 ', on the support of bed frame 8 bottom sides motor 12 is housed, be transmitted in rotating shaft 17 through decelerator 13 by chain 14, be sleeved on each reel 3 and rotating shaft in the rotating shaft respectively by forward ratchet and reverse ratchet are meshed, one end is fixed in the stay cord 4 of reel, 4 ' through pulley 10 and camber pressure pin 5,5 ' is connected, and forward and reverse rotation control circuit of motor 12 is by the button switch KN1 of maneuver box, KN2 control;

The bumper 2 that engages with camber pressure pin 5,5 ' is housed on the support;

Be fixed with medicated pillow 11 on the bed drawer that lath 9 constitutes;

Bed frame 8 dual-side plug-in mounting guardrails 6 are connected and fixed by hole and pin and bed frame.

Below with drawings and Examples explanation this utility model.

Accompanying drawing 1, this utility model partial cutaway schematic;

Accompanying drawing 2, Figure 1A-A view;

Accompanying drawing 3, the forward and reverse control circuit schematic diagram of motor.

Among the figure: 1 support, 2 buffers, 3,3 ' reel, 4,4 ' stay cord, 5,5 ' camber pressure pin, 6 guardrails, 7 flexible muscle ribs, 8 bed frames, 9 laths, 10 pulleys, 11 medicated pillows, 12 motors, 13 decelerators, 14 chains, 15 extension boards, 16 lodge plates, 17 rotating shafts.

Fig. 1 is patient bed vertical view, can find out in conjunction with Fig. 2, when motor 12 adopts chain 7 kinds of drive through decelerator 13, make and be equipped with when being clockwise rotated by the rotating shaft 17 of movable sprocket (not shown), rotating shaft is by forward ratchet and 3 engagements of corresponding reel, stay cord 4 is by spooling, affect camber pressure pin 5 to move upward, at first be that extension board 15 is that the bed drawer that recessed camber pressure pin constitutes lath 9 is rolled from right to left subsequently, the flexible muscle rib 7 that connects each lath adopts nylon rope intensity big and flexible, and lath is engaged with the camber pressure pin.

17 inhours of rotating shaft are in like manner rotated, the reel 3 ' and rotating shaft engagement that have reverse ratchet, stay cord 4 ' will affect the camber pressure pin 5 ' of bed frame opposite side to move upward, the bed drawer will be rolled from left to right, stay cord 4 is released simultaneously, camber pressure pin 5 resets thereupon, and bumper 2 engages to reduce vibration.The lath of bed drawer dual-side is fixed with corresponding extension board respectively, lath can not pile up when making a bed drawer inclination, the purpose that medicated pillow 11 is fixed on a drawer is to prevent that medicated pillow from breakking away, when health lie on the back this time, the inclination of bed drawer can make health turn on one's side thereupon, if the alternately inclination continuously of bed drawer can make patient obtain massage and exercise.

The control motor steering adopts Fig. 3 control circuit, wherein is contained in maneuver box and is connected in control circuit by lead by group K switch N1, KN2, and maneuver box can be by patient from line operate.When button switch KN1 connects, A.C. contactor ZC adhesive, the startup capacitor C of one-way communication motor M clockwise rotates motor under contact ZC1, ZC2 effect, otherwise button KN2 closure, start capacitor C and make the running of motor M inhour by contact FC1, FC2 control, travel switch XK1, the XK2 of this circuit is contained in camber pressure pin 5,5 ' limit of sports record position (not shown) respectively, so that cut off the electricity supply, motor shuts down, for the opposite direction inclination of bed drawer is prepared.This circuit adopts the button switch ON Action, turn-offs the control mode of promptly stopping.

The adjustable guardrail 6 of height is equipped with in this patient bed both sides, prevents that patient is born, and guardrail is provided with the through hole of file, inserts behind the bed frame by dowel fixes.

This utility model is simple in structure, and is cheap, can generally be used for hospital bed set up at a patient's home, and patient can help patient to stand up and prevent decubital ulcer from line operate, and can obtain massage and exercise.

Claims

1, but a kind of inclination is patient bed, by support, bed frame, bed drawer and guardrail are formed, it is characterized in that: the bed frame two ends are symmetrical arranged the recessed camber pressure pin that is connected with it, each pressure pin end is provided with that axle connects is overlapped on extension board on the bed frame, the lath that vertically is laid on bed frame that is connected by flexible muscle rib constitutes a drawer, its both sides lath is individually fixed in corresponding extension board, on the support of bed frame bottom side motor is housed, through decelerator by chain drive in rotating shaft, be sleeved on each reel and rotating shaft in the rotating shaft respectively by forward ratchet and reverse ratchet are meshed, the stay cord that one end is fixed in reel is connected with the camber pressure pin through pulley, and forward and reverse rotation control circuit of motor is by the button switch KN1 of maneuver box, KN2 control.

2, as claimed in claim 1 patient bed, it is characterized in that: the bumper that engages with the camber pressure pin is housed on the support.

3, more ask 1 described patient bed as right, it is characterized in that: be fixed with medicated pillow on the bed drawer that lath constitutes.

4, as claimed in claim 1 patient bed, it is characterized in that: bed frame dual-side plug-in mounting guardrail is connected and fixed by hole and pin and bed frame.