CN2596971Y - Multifunctional self nursing bed - Google Patents

Abstract

The utility model relates to a self protective bed which consists of a bed frame (1), a plank, a function drive device and a universal trundle (15). The plank consists of a portrait upper, middle and lower three sections and a transverse left, middle and right three pieces of plates which are reamed together; the middle plate of the portrait three pieces is tile and fixed on the own bottom frame; three bottom frames are arranged on the bottom frame rim (2) and in the function drive device; the protective plate lifting device can lift the plate on the two sides of the upper and the lower sections when the middle plate of the portrait three pieces is bent to a chair shape by the plank lifting device to action as a baluster ; when the plank lifting device lies the middle three plates, the protective lifting device can loose the lifting of the two side plates which falls as the self weight and forms a plank surface with the middle plate; the side overturn device can turn the middle plate toward left or right ; the closet bowl valve device can automatically open and close the hole cover of the closet bowl hole and the bedpan lifting frame lifts with the bedpan (9) and is dried and cleaned by the clean system.

Description

Multi-functional from apron

(1) technical field:

This utility model relates to a kind of nursing bed of special use, particularly a kind of multi-functional self preservation sick bed.

(2) background technology:

Being seen in the market sick bed product category is various, concludes to be divided into mechanical type and power type two big classes substantially.So-called mechanical type promptly is by the hand thread transmission of nursing staff, handles the single-ended product that rises and falls of bed surface; So-called power type, be exactly product be with motor as power source, drive transmission device rises and falls bed surface.Nursing hospital bed known to existing, its function is all comparatively single, substantially all be to make that bed surface is single-ended to rise and fall, allow the patient go up the angle and lift bent crouching, and patient can't control and operate automatically, and especially the severely sick person lies on a bed, and everything all must rely on medical worker's nursing, its rollover and defecation more must lean on other people to help down and can finish.

(3) content of utility model:

Even this utility model is exactly to want the public to provide a kind of to lying in the paralysed patient of weight on the sick bed entirely, as long as it still has a finger active, just can implement voluntarily in bed flat to crouch, bently crouch, uprightly sit, about action such as turn on one's side, lie on one's side, especially lie on a bed, also can finish large and small Multifunction just voluntarily from nursing sick bed.

This is novel to be to be assembled by bedstead, bed board and function drive mechanism and the universal caster wheel that is installed under the cabinet base from nursing bed.Different is, its so-called bed board, be by vertically being three sections of upper, middle and lower, laterally be three of left, center, right, totally nine plates hinged equipped compositions side by side mutually, on the intermediate plate in three sections of the upper, middle and lower tiled separately the underframe face of being packed in separately longitudinally, these three underframe were fitted in again on the underframe frame, the underframe frame is the axial line of rotating shaft with the longitudinal centre line, and device is in the rotating shaft that is packed in the supporting base on the bedstead.Vertical outside of the and arranged on left and right sides plate of bed board is shelved on two vertical edge faces of bedstead upper ledge, the function drive mechanism is made up of bed board lift, backplate lift, rollover rotating mechanism and W.C.pan mechanism for opening/closing, in each function drive mechanism, the driving device that constitutes with motor and decelerator is packed on the bedstead, in the bed board lift, the underframe hinge load that is packed in the epimere intermediate plate of fork on the driving device output shaft and bed board connects, drive this underframe and rise and fall, the underframe of epimere intermediate plate is adorned with the connecting rod hinge with hypomere intermediate plate underframe again; Interlock, when bed board epimere intermediate plate outer end erected, the outer end of hypomere intermediate plate is landing simultaneously just, made bed board form the arm-chair shape.When bed board epimere intermediate plate fell after rise, also lifted simultaneously following intermediate plate outer end, reverts to same bed board plane.The driving device of the mechanism that backplate rises and falls, with lateral means on the underframe of bed board epimere and hypomere intermediate plate, replacing the push rod interlock of bed board epimere and hypomere left and right side plate bottom surface respectively.When the startup of bed board lift, the driving device of backplate lift that is unlatching simultaneously, when the bed board intermediate plate formed the arm-chair shape, push rod was just replaced the left and right side plate of epimere and hypomere and is erected, and constituted the guardrail shape, prevented that the patient who sits up from falling from the side.When the bed board structure that rises and falls returns arm-chair shape bed board at ordinary times, push rod promptly breaks away from the replacing of upper and lower section left and right plate, and under the effect of gravity, upper and lower section left and right sides plate just returns flat resting on two vertical edge faces of bedstead upper ledge naturally; On the driving device and underframe frame longitudinal central axis line of rollover rotating mechanism, bearing block is packed in the rotating shaft interlock on the bedstead, start this driving device, just the underframe frame can be changeed 15 °～30 ° left or to the right, under the bracketing of hinged joint between the plate of bed board and bedstead upper ledge longitudinal edge, the intermediate plate of bed board promptly forms vertically v-depression with the left side or with the right side plate, thereby makes the patient who sleeps in bed realize towards a left side voluntarily or the action of rollover to the right; On the intermediate plate in bed board stage casing, offer one and make things convenient for the hole.In the described W.C.pan mechanism for opening/closing, comprise that driving device, port lid open and close connecting rod, bedpan undercarriage and cleaning systems.Port lid opens and closes connecting rod and the basin undercarriage is fitted on the bedstead that makes things convenient for side below, hole that is positioned at bed board, the Partner hinge that port lid opens and closes connecting rod is contained on the port lid bottom surface, port lid opens and closes the drive end of connecting rod and the output shaft interlock of driving device, bedpan in the bedpan undercarriage is shelved plate and is parallel to the bed board plane and is fitted on the hoistway, hot water generator in the cleaning systems, mini air compressor and motor install in bed, its water, vapour nozzle are installed in the lateral location place that makes things convenient for the below, hole, and the gauge tap of each function drive mechanism is concentrated and is fitted in the control box.

Use this novel sickbed patient, as long as handle the button on the control box, can be gently or be the seat shape with bed board is upright, allow the patient safety sitting, or bed board is set level, allow patient gently steadily lie down again; Start the rollover rotating mechanism, bed board can help left and right the standing up of patient to lie on one's side again.By this novel sickbed peculiar function, can allow patient often change the bed posture, help patient's early recovery, do not have bedsores.Even heavy paralysed patient, when needing defecation, as long as start W.C.pan mechanism for opening/closing gauge tap, make things convenient for the port lid in hole promptly to remove voluntarily, the bedpan on the bedpan undercarriage shelves plate and promptly asking bedpan to move on to making things convenient under the hole of bed board, behind the patient convenient, press gauge tap, mini air compressor in the cleaning systems will penetrate the warm water in the hot water generator from the steam nozzle, then spray warm wind again, dry up water droplet, bedpan is promptly shelved plate and is slided along with bedpan, and last port lid opens and closes connecting rod with the hole that makes things convenient on the stifled tiling of the port lid plate.

(4) description of drawings:

Fig. 1 is the population structure sketch map of each function drive mechanism of the present utility model;

Fig. 2 is the laying situation sketch map of the driving device in bed board lift, W.C.pan mechanism for opening/closing, the rollover rotating mechanism;

Fig. 3 is a kind of connecting rod drive mechanism sketch map of bed board lift;

Fig. 4 is bidirectional eccentric wheel and connecting rod and a push rod continuous action relation sketch map in the backplate lift;

Fig. 5 is the transmission conditions schematic top plan view of backplate lift;

Fig. 6 is the driving device of rollover rotating mechanism and the rotating shaft interlock view of underframe frame;

Fig. 7 is this utility model rollover situation sketch map;

Fig. 8 is a kind of organization plan sketch map of W.C.pan mechanism for opening/closing.

(5) specific embodiments:

This novel bedstead from apron (1) and underframe frame (2) all are to make of shape.The axial line of each the hinge dress node in the bed board lift all is laterally and is arranged in parallel, hinge is being adorned curved bar on fork (4) termination that is installing on the output shaft of the decelerator in its driving device (3), underframe (5) the hinge dress of the end of curved bar and bed board epimere intermediate plate, the bearing block at the horizontal inner edge rotating shaft two ends of the underframe (5) of bed board epimere intermediate plate is arranged on vertical side of underframe frame (2), the moving connecting rod of the underframe (5) of the epimere intermediate plate of bed board and the underframe (6) of hypomere intermediate plate hinge load is by one section movable curved bar and one section vertical slide bar (16) hinged composition, vertically slide bar (16) is fitted in the vertical chute (17) that is installing on the both sides longitudinal edge of bed board stage casing intermediate plate underframe, the shifting block hinge dress that is installing on the horizontal inner edge of the movable end of movable curved bar and the underframe (5) of bed board epimere intermediate plate, the termination that vertical slide bar (16) is positioned at bed board hypomere plate one end is provided with downward vertically in the planar vertical chute of bed board (21), the bearing block at the rotating shaft two ends of the horizontal inner edge of the underframe (6) of bed board hypomere intermediate plate is packed on two vertical sides of underframe frame (2), installing on the horizontal inner edge of bed board hypomere intermediate plate underframe (6), the pulley of dialling on the plate external end head that is 45 °～75 ° of turnings with underframe (6) plane downwards is fitted in the vertical chute (21) of vertical slide bar (16), for adapting to the patient of different heights, a step backing plate (7) that can move adjusting can be set on the hypomere intermediate plate of bed board, when bed board keeps flat, step backing plate (7) embedding is received in the shelves of leaving the bed of bedstead (1), and step backing plate (7) laterally is fitted in vertical chute on the underframe (6) of hypomere intermediate plate of bed board perpendicular to hypomere intermediate plate plane; Needing the time spent promptly to shift out in the shelves of leaving the bed tightens up.

Driving device (22) in the described backplate lift also can be packed on the underframe frame (2) at place, stage casing plate bottom of bed board, the output shaft of the decelerator in its driving device (22) stretches out with one heart from the decelerator two ends, installing star coupling on the two ends of output shaft, the mandrel that the bearing block of mandrel is packed in the bidirectional eccentric wheel (23) on the underframe (6) of the underframe (5) of epimere intermediate plate of bed board and hypomere intermediate plate respectively respectively with the reducer output shaft two ends on the star coupling hinge load that installing connect, with on bidirectional eccentric wheel (23) end face two in opposite directions the slide of the connecting rod (24) of eccentric shaft hinge dress laterally be packed in respectively on underframe frame (2) two vertical sides, the outer end head of connecting rod (24) is being replaced the force side of the push rod (25) on two vertical sides that bearing is installed in the epimere of bed board and hypomere intermediate plate underframe (5) and (6), the external end head that the end of exerting oneself of push rod (25) is gone up articulated connecting rod respectively with the epimere of bed board, the left side of hypomere, the bottom surface hinge dress of right panel sheet;

The output shaft of the decelerator in the driving device of described rollover rotating mechanism (20), can with underframe frame (2) vertically on the axial line, be fitted in rotating shaft in the bearing block (18) with coaxial connection, also can be just directly with the rotating shaft of underframe frame (2) mandrel as the final stage worm gear of decelerator;

The version of comparatively ideal W.C.pan mechanism for opening/closing, be port lid to be opened and closed link design to be two size shape identical, the cross-shaped lifting linking member (8) that parallel longitudinal is put, the upper end head of two lifting linking members (8) is fitted in the chute of two parallel longitudinal settings on the port lid bottom surface, the bottom surface hinge dress of wherein identical front side or the upper end of rear side and port lid, each hinge is being adorned a slide block on the lower end of two lifting linking members (8), slide block is fitted in two belows that make things convenient for hole two vertical sides that are positioned at bed board respectively, be parallel to the bed board plane, in the parallel end slipway that is packed on the underframe frame (2), vertical core hole of two slide blocks on same end slipway, be respectively a left-handed screw and dextrorotation screw that pitch equates, two slide blocks are fitted on the respective threaded position of a forward and reverse screw rod (19) separately, the drive interlock that is installing on driving device (12) reducer output shaft of drive that position, shaft with key way rank, forward and reverse screw rod (19) termination is being equipped with and W.C.pan mechanism for opening/closing, installing spacing regulating block (26) in the end slipway front-end position on underframe frame (2), the distance and position that in slideway, moves forward in order to the front-slider of restriction lifting linking member (8) lower end, driving device (12) drives down that anti-screw rod (19) is rotated in the forward or during reverse rotation, just can allow on the forked lifting linking member of cross (8) lower end hinge dress slide block in end slipway or say good-bye or closing, thereby make port lid or landing or lifting.In the time of need opening the port lid that makes things convenient for the hole, promptly start driving device (12), rotate forward and reverse screw rod (19), the slide block of lifting linking member (8) lower end hinge dress is opened, and port lid is promptly fallen from make things convenient for the hole, when current slide touches spacing regulating block (26) in the end slipway, just no longer reach, under the effect of slide block screw, forward and reverse screw rod (19) moves on the contrary backward, lifting linking member (8) and port lid is all moved away backward make things convenient for the hole.The embodiment that the bedpan undercarriage is practical is: hoistway wherein (11) preferably is packed in the below of end slipway perpendicular to the bed board plane, bedpan is shelved the pulley of adorning on plate (10) side and is fitted on the hoistway (11), with a termination of a pull rope be admittedly bedpan shelve plate (10), another termination of pull rope is walked around the third wheel that is installed with on the position, hoistway (11) upper end and is tied up to admittedly on the rear slider that hinge is being adorned on lifting linking member (8) lower end.When rear slider moves after in end slipway, promptly affecting bedpan to shelve plate (10) and rising along with hoistway (11), when mobile forward, shelve plate (10) and promptly glide along hoistway (11) with deadweight by bedpan in end slipway for rear slider.Like this, can realize port lid leave make things convenient for the hole after, bedpan (9) promptly makes things convenient under the hole along with being docked to, after patient convenient finished, lifting linking member (8) was along the end slipway reach, bedpan (9) and bedpan are shelved to slide away under the plate (10) and are made things convenient for the hole.After treating that port lid arrival makes things convenient for the below in hole, the slide block of lifting linking member (8) lower end promptly begins to fold, and firmly makes things convenient for the hole with lifting blanking cover on the port lid.Hot water generator in the cleaning systems (13) can be with reference to the structure that adopts electric kettle, and just temperature can not be too high, needs to increase a hot and cold water and blends container.Used mini air compressor (14), oil-less pump common, that use for the fish jar oxygen blast on the available markets fully.Consider from safe and practical angle, this novel motor used in the driving device of each function drive mechanism of apron, preferably all selecting power for use is the miniature cocurrent electromotor of 0.06～0.2KW, its decelerator is the second-stage worm gear decelerator.Universal caster wheel under the cabinet base (15) can be selected for use according to practical situation.The used circuit of this utility model is conventional line, need not here to remake and gives unnecessary details.When bed board formed the arm-chair shape, the retaining of leaving the bed of bedstead (1) was used as the desktop use before can upwards being turned to arm-chair, and this version existing procucts on market disclosed, and we also can use for reference use fully in actual product.

Claims (4)

1, a kind of multi-functional from apron, it is by bedstead (1), bed board, function drive mechanism and the universal caster wheel (15) that is installed under the cabinet base assemble, it is characterized in that: so-called bed board, be by vertically presenting, in, following three sections, laterally be a left side, in, right three, totally nine plates hinged equipped compositions side by side mutually, intermediate plate in three sections of upper, middle and lowers tiling longitudinally is packed on separately the underframe face, three underframe are fitted on the underframe frame (2), and underframe frame (2) is that the axial line device is in the rotating shaft that is installed in the supporting base (18) on the bedstead (1) with the longitudinal centre line; The left side of bed board, vertical outside of right both sides plate is shelved on two vertical edge faces of bedstead (1) upper ledge, the function drive mechanism is by the bed board lift, the backplate lift, rollover rotating mechanism and W.C.pan mechanism for opening/closing are formed, in each function drive mechanism, the driving device that constitutes with motor and decelerator is packed on the bedstead (1), in the bed board lift, underframe (5) the hinge load that is packed in the epimere intermediate plate of fork (4) and bed board on driving device (3) output shaft connects, and the underframe of epimere intermediate plate (5) is moving with the load of connecting rod hinge with hypomere intermediate plate underframe (6); The driving device of backplate lift (22) and lateral means are on bed board epimere and hypomere plate underframe (5) and (6), replacing push rod (25) interlock of the left and right side plate of bed board epimere and hypomere bottom surface respectively; The driving device (20) of rollover rotating mechanism and the bearing block (18) on underframe frame (2) the longitudinal central axis line are packed in the rotating shaft interlock on the bedstead (1); The intermediate plate in bed board stage casing has and makes things convenient for the hole, in the W.C.pan mechanism for opening/closing, port lid opens and closes connecting rod and bedpan undercarriage and is fitted in and is positioned on the bedstead (1) of side below that bed board makes things convenient for the hole, the Partner hinge that port lid opens and closes connecting rod is contained on the bottom surface of port lid, port lid opens and closes the drive end of connecting rod and the output shaft interlock of driving device (12), bedpan in the bedpan undercarriage is shelved plate (10) and is parallel to the bed board plane and is fitted on the hoistway (11), hot water generator in the cleaning systems (13), mini air compressor (14) and motor thereof are packed on the bedstead (1), water, the vapour nozzle is installed in the lateral location place that makes things convenient for the below, hole, and the gauge tap of function drive mechanism is fitted in the control box.

2. according to claim 1 multi-functional from apron, it is characterized in that: in described bed board lift, the axial line of each hinge dress node all is laterally and is arranged in parallel, hinge is being adorned curved bar on fork (4) termination that is installing on the output shaft of the decelerator of driving device (3), underframe (5) the hinge dress of the end of curved bar and bed board epimere intermediate plate, the bearing block at the horizontal inner edge rotating shaft two ends of the underframe (5) of bed board epimere intermediate plate is arranged on vertical side of underframe frame (2), the moving connecting rod of bed board epimere intermediate plate underframe (5) and hypomere intermediate plate underframe (6) hinge load is by movable curved bar and vertical slide bar (16) hinged composition, vertically slide bar (16) is fitted in vertical chute (17) of set on the both sides longitudinal edge of bed board stage casing intermediate plate underframe, the shifting block hinge dress that is installing on the horizontal inner edge of the movable end of movable curved bar and bed board epimere intermediate plate underframe (5), the bearing block at the rotating shaft two ends of the horizontal inner edge of the underframe (6) of bed board hypomere intermediate plate is packed on two vertical sides of underframe frame (2), installing on the horizontal inner edge of the underframe (6) of bed board hypomere intermediate plate, the pulley on the plate external end head dialled that is 45～75 ℃ of turnings with underframe (6) plane downwards is fitted on the termination that vertical slide bar (16) is positioned at bed board hypomere plate one end, downward vertically in the planar vertical chute of bed board (21), step backing plate (7) laterally is fitted in vertical chute on the underframe (6) of hypomere intermediate plate of bed board perpendicular to hypomere intermediate plate plane.

3. according to claim 1 multi-functional from apron, it is characterized in that: the driving device (22) in the described backplate lift is packed on the stage casing plate bottom frame-saw (2) of bed board, the output shaft of the decelerator in the driving device (22) stretches out with one heart from the decelerator two ends, the mandrel that the bearing block of mandrel is packed in the bidirectional eccentric wheel (23) on the underframe (6) of the underframe (5) of epimere intermediate plate of bed board and hypomere intermediate plate respectively respectively with the reducer output shaft two ends on the star coupling hinge load that installing connect, with on bidirectional eccentric wheel (23) end face two in opposite directions the slide of the connecting rod (24) of eccentric shaft hinge dress laterally be packed in respectively on underframe frame (2) two vertical sides, the outer end head of connecting rod (24) is being replaced the force side of the push rod (25) on two vertical sides that bearing is installed in the underframe (5) of the epimere of bed board and hypomere intermediate plate and (6), the external end head that the end of exerting oneself of push rod (25) is gone up articulated connecting rod respectively with the epimere of bed board, the left side of hypomere, the bottom surface hinge dress of right panel sheet.

4. according to claim 1 multi-functional from apron, it is characterized in that: it is that two size shape are identical that the port lid in the described stool mechanism for opening/closing opens and closes connecting rod, the cross-shaped lifting linking member (8) that parallel longitudinal is put, the upper end head of two lifting linking members (8) is fitted in the chute of two parallel longitudinal settings on the port lid bottom surface, the bottom surface hinge dress of wherein identical front side or the upper end of rear side and port lid, each hinge is being adorned a slide block on the lower end of lifting linking member (8), slide block is fitted in two belows that make things convenient for hole two vertical sides that are positioned at bed board, be parallel to the bed board plane, in the parallel end slipway that is packed on the underframe frame (2), vertical core hole of two slide blocks on the same end slipway, be respectively a left-handed screw and dextrorotation screw that pitch equates, two slide blocks are fitted on the respective threaded position of a forward and reverse screw rod (19) separately, the drive interlock that is installing on driving device (12) reducer output shaft of drive that position, shaft with key way rank, forward and reverse screw rod (19) termination is being equipped with and W.C.pan mechanism for opening/closing is installing spacing regulating block (26) in the end slipway front-end position; Hoistway in the bedpan undercarriage (11) is packed in the below of end slipway perpendicular to the bed board plane, bedpan is shelved the pulley of adorning on plate (10) side and is fitted on the hoistway (11), one termination of pull rope be admittedly bedpan shelve plate (10), another termination of pull rope is walked around the third wheel that is installed with on the position, hoistway (11) upper end and is tied up to admittedly on the rear slider that hinge is being adorned on lifting linking member (8) lower end.

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