CN212853871U - Nursing sickbed with adjustable function - Google Patents

Abstract

The invention discloses a nursing sickbed with an adjustable function, which is provided with a second bed board side folding plate, the second bed board side folding plate can be folded in the width direction, so that the width of the sickbed can be reduced, the sickbed can be rapidly moved in and out of a ward, and the convenience and the high efficiency of the sickbed to and from the ward are improved, the first bed board, the second bed board and the third bed board are arranged, so that the nursing sickbed can be folded into a wheelchair, and the sickbed folding supporting legs, universal wheels, large-diameter roller devices and the sickbed folding supporting plates are arranged, so that the nursing sickbed can move in the state of the wheelchair and the sickbed, the functionality of the traditional sickbed is improved, the use of medical care personnel is facilitated, the movement of a patient is greatly avoided in the process of moving in and out of the ward, the secondary injury to the patient is greatly reduced, and meanwhile, the usage of the sick, the movement is more convenient, the manpower and material resources are saved, and the movement is more convenient for patients and medical staff.

Description

Nursing sickbed with adjustable function

Technical Field

The invention belongs to the technical field of medical nursing devices; in particular to a nursing sickbed with an adjustable function.

Background

The sickbed is generally a nursing bed, which is designed according to the treatment needs of patients and the habits and habits of lying in bed, and can be accompanied by family members, and the patients can use the bed when being kept, and the main use occasions include various hospitals, village and town health hospitals, community health service centers and the like, however, the existing sickbed has single function, the result is complicated, so that the sickbed is inconvenient to move, when the patient who is inconvenient to move carries out the examination outside the ward, because the side surface of the traditional sickbed can not be folded, the sickbed body is too wide, the sickbed can not conveniently enter and exit the sickroom, the existing sickbed has single function, when a patient lying in bed for a long time needs to be sunned outside, the patient is carried on the chair in the traditional way and is pushed out, this process is not only extremely cumbersome, but also easily causes secondary injuries to patients, and thus the appearance of a nursing bed that can be folded sideways and converted into a chair is urgent.

Disclosure of Invention

The invention aims to provide a nursing sickbed with an adjustable function, which comprises a sickbed folding supporting leg, a large-diameter roller device, a sickbed folding supporting plate, a bedside baffle, a first bed plate guardrail, a second bed plate, a hinge, a second bed plate side folding plate, a third bed plate, a universal wheel and a fourth bed plate, wherein the upper side edge of the fourth bed plate is rotatably connected with the lower side edge of the third bed plate, the left side edge and the right side edge of the third bed plate are rotatably connected with the third bed plate side folding plate through the hinge, a third bed plate guardrail is rotatably fixed on one side of the third bed plate side folding plate far away from the third bed plate, the upper side edge of the third bed plate is rotatably connected with the lower side edge of the second bed plate, the left side edge and the right side edge of the second bed plate are rotatably connected with the second bed plate side folding plate through the hinge, a second bed plate guardrail is rotatably fixed on one side of the second, the upper side of the second bed board side folding plate is rotationally connected with the first bed board side folding plate through a rotating shaft, a first bed board guardrail is rotationally fixed on one side of the first bed board side folding plate far away from the first bed board, the upper side edge of the second bed board is rotationally connected with the lower side edge of the first bed board, a bed head baffle is fixed on the upper side edge of the first bed board, the sickbed folding supporting leg is rotationally fixed on the lower end face of the fourth bed board through a hinge, universal wheels are fixed on the lower end face and the upper end face side wall of the sickbed folding supporting leg, the large-diameter roller device is fixed on the lower end face of the second bed board, a supporting adjusting frame is arranged on one side of the first bed board, the supporting adjusting frame part is fixedly connected with the large-diameter roller device, the other part is arranged on the lower end face of the first bed board, the bed board connecting frame is arranged on the lower side of the large-diameter roller device, the other end of the first bed board is rotatably connected with a supporting folding board, a sickbed folding supporting board is rotatably fixed on the lower end face of the supporting folding board, universal wheels are fixed on the lower end of the sickbed folding supporting board, and a wheelchair push handle is fixed on the lower end face of the first bed board;

the folding supporting legs of the sickbed are vertical straight quadrangular-shaped supporting rods, and hinge heads are arranged at the upper ends of the supporting rods.

Further, the large-diameter roller device comprises two roller shafts, two roller mounting frames, two mounting frame fixing plates, two extrusion springs, two large-diameter rollers, two roller device clamping grooves, two roller device clamping blocks and two extrusion spring baffle plates, the two mounting frame fixing plates are symmetrically fixed on the lower end face of the second bed plate, the roller mounting frames are respectively fixed on the lower end faces of the two mounting frame fixing plates, the roller shafts are fixed on one side wall of the roller mounting frame, the large-diameter rollers are fixed on the side wall of the roller mounting frame through the rotation of the roller shafts, the roller device clamping grooves are fixedly installed on the lower end face of the roller mounting frame, the roller device clamping blocks are arranged in the roller device clamping grooves, and the roller device clamping blocks are connected with the roller device clamping grooves in a sliding manner, the utility model discloses a hospital bed, including gyro wheel device draw-in groove, extrusion spring, gyro wheel device draw-in groove, extrusion spring is embedded in the gyro wheel device draw-in groove, and extrudees spring and gyro wheel device draw-in groove sliding fit, extrusion spring one end and gyro wheel device fixture block fixed connection, the other end and extrusion spring baffle fixed connection, extrusion spring baffle is embedded in the gyro wheel device draw-in groove terminal, and extrudees spring baffle and gyro wheel device draw-in groove cooperation fixed, the gyro wheel device draw-in groove cooperatees with the folding supporting leg of sick bed.

Furthermore, the sickbed folding supporting plate is vertically arranged in a flat rectangular plate shape, universal wheels are fixed on the lower end face of the sickbed folding supporting plate, and the upper end face of the sickbed folding supporting plate is in rotating fit with the tail end of the supporting folding plate through a rotating shaft.

Further, first bed board includes draw-in groove, bed board frame, bearing and bed board body, the bed board body is flat rectangular plate, it has two bed board frames, two to embed on the terminal surface under the bed board body on the bed board frame symmetry is fixed in under the bed board body on the terminal surface, two the bed board frame end all is fixed with the bearing, it has the draw-in groove to embed on the terminal surface under the bed board body, the draw-in groove is located bed board frame upside, be equipped with the support alignment jig under the bed board frame on the terminal surface.

Furthermore, the first bed board guardrail comprises a guardrail board and connecting chains, a plurality of connecting chains are uniformly arranged on the lower end face of the guardrail board, one ends of the connecting chains are all embedded in the lower end face of the guardrail board and are rotatably connected with the guardrail board, and the other ends of the connecting chains are all embedded in the edge of the folding board at the side edge of the first bed board and are rotatably connected with the folding board at the side edge of the first bed board;

the structures of the second bed board guardrail and the third bed board guardrail are completely the same as those of the first bed board guardrail.

Furthermore, the second bed board comprises a second bed board body and two second bed board frames, the two second bed board frames are symmetrically embedded in the lower end face of the second bed board body, and two ends of each second bed board frame penetrate through the second bed board body and are fixed with second bed board bearings;

the structure of the third bed board is identical to that of the second bed board, a second bed board bearing at the head end of the second bed board is in running fit with the bearing, a second bed board bearing at the tail end of the second bed board is in running fit with a third bed board bearing at the head end of the third bed board, and a third bed board bearing at the tail end of the third bed board is in running fit with the head end of the fourth bed board.

Further, second bed board side folded sheet includes first folded sheet body, guardrail mounting groove and folded sheet pivot, the guardrail mounting groove is located on the first folded sheet body side, be equipped with connecting link and this connecting link and guardrail mounting groove normal running fit on the second bed board guardrail in the guardrail mounting groove, the folded sheet pivot is rotated and is fixed in first folded sheet body one end, and first folded sheet body passes through the folded sheet pivot and first bed board side folded sheet normal running fit, be equipped with first bed board side folded sheet guardrail mounting groove on the first bed board side folded sheet side, the connecting link normal running fit of first bed board side folded sheet guardrail mounting groove and first bed board guardrail.

Further, the fourth bed board includes hinge seat, fourth bed board body, fourth bed board frame and fourth bed board bearing, the fourth bed board body terminal surface has inlayed the fourth bed board frame of two symmetric distributions under the fourth bed board body, two the terminal surface all is fixed with the hinge seat under the fourth bed board frame, hinge seat and the folding backup pad up end normal running fit of sick bed, fourth bed board frame head end pierces through fourth bed board body and is fixed with fourth bed board bearing, fourth bed board bearing and the terminal third bed board bearing normal running fit of third bed board.

Furthermore, the bed board connecting frame comprises a first connecting plate and a second connecting plate, one end of the first connecting plate is vertically fixed on the lower end face of the third bed board, the other end of the first connecting plate is rotatably connected with one end of the second connecting plate through a hinge, and the other end of the second connecting plate is rotatably connected with the head end of the supporting folding plate through a hinge;

the supporting folding plate comprises a second folding plate body and a buckle, the head end of the second folding plate body is rotatably connected with the second connecting plate, the lower side of the tail end of the second folding plate body is rotatably matched with the upper end of the folding supporting plate of the sickbed, the buckle is fixed on the upper side of the tail end of the second folding plate body, and the buckle is matched with the clamping groove.

Further, the support adjusting frame comprises a lower clamping groove, a clamping plate and an upper clamping groove, the lower clamping groove is fixed on the upper end face of the fixing plate of the mounting frame, the upper clamping groove is fixed on the lower end face of the bed plate frame, the clamping plate is arranged in the upper clamping groove, the upper end of the clamping plate is in sliding fit with the upper clamping groove, and the lower end of the clamping plate is in sliding fit with the lower clamping groove.

Further, the working steps and the principle of the invention are as follows:

1) placing a patient on the product of the invention;

2) when the patient needs to be pushed out of the ward together with the sickbed;

3) pulling the first bed board guardrail and the third bed board guardrail, respectively overturning the first bed board guardrail and the third bed board guardrail along the first bed board side folding plate and the third bed board side folding plate, tightly attaching the first bed board side folding plate and the third bed board side folding plate to the other side of the first bed board side folding plate and the other side of the third bed board side folding plate, and simultaneously pulling the second bed board guardrail to overturn the second bed board guardrail for 90 degrees along the second bed board side folding plate;

4) the folding plate at the side edge of the third bed board and the folding plate at the side edge of the second bed board are pulled upwards along the left and right edge lines of the second bed board and the third bed board, and at the moment, the folding plate at the side edge of the third bed board, the folding plate at the side edge of the second bed board and the folding plate at the side edge of the first bed board are pulled to the edges of the upper end surfaces of the third bed board, the second bed board and the first bed board, so that the width of the sickbed is reduced, and the sickbed can easily get in;

5) when the patient needs to shine the sun, the buttocks of the patient is moved to the second bed board;

6) horizontally folding the sickbed folding support legs, pulling a third bed board downwards along a gap between the third bed board and the second bed board, and pulling a fourth bed board simultaneously to enable the fourth bed board to be pulled upwards along the gap between the fourth bed board and the third bed board and keep the fourth bed board horizontal all the time;

7) simultaneously pulling the first bed plate upwards along a gap between the first bed plate and the second bed plate;

8) until the first bed board and the third bed board are vertical or slightly inclined;

9) the sickbed folding supporting legs are clamped into the clamping grooves of the roller device, and meanwhile, the sickbed folding supporting plate is pulled downwards to be attached to the supporting folding plate;

10) pulling the clamping plate, clamping one end of the clamping plate on a folding plate at the side edge of the first bed plate of the large-diameter roller device, clamping the other end of the clamping plate on a lower clamping groove, and fixing a third bed plate;

11) pulling the first bed board guardrail and the third bed board guardrail, respectively overturning the first bed board guardrail and the third bed board guardrail along the first bed board side folding plate and the third bed board side folding plate, tightly attaching the first bed board side folding plate and the third bed board side folding plate to the other sides of the first bed board side folding plate and the third bed board side folding plate, simultaneously pulling the second bed board guardrail to overturn the second bed board guardrail for 180 degrees along the second bed board side folding plate, and then downwards folding the first bed board side folding plate;

12) at the moment, the medical care personnel push the handle through the hand-held wheelchair to push the patient to go out.

The invention has the beneficial effects that: the invention can be folded in the width direction, thereby reducing the width of the sickbed without moving the patient, thereby enabling medical care personnel to conveniently push the sickbed to rapidly enter and exit the ward, greatly improving the convenience and the high efficiency of the sickbed to enter and exit the ward, meanwhile, the invention can be folded in the length direction, so that the whole sickbed is folded into a wheelchair shape, thereby being convenient for medical care personnel to carry patients without moving, the patient is placed on the wheelchair and pushed out of the ward, so that the patient can be distracted and sunned conveniently, the invention greatly improves the functionality of the traditional sickbed, is convenient for medical care personnel to use, greatly avoids the movement of the patient in the process of getting in and out of the ward, thereby greatly reducing the secondary damage to the patient, meanwhile, the sickbed has wider application, is more convenient to move, saves manpower and material resources, and is more convenient for patients and medical staff.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of a folding wheelchair with an adjustable nursing bed according to the present invention;

FIG. 2 is a schematic view of a patient bed with adjustable nursing function according to the present invention;

FIG. 3 is a schematic view of a patient bed with an adjustable nursing bed according to the present invention;

FIG. 4 is a schematic view of a width-folding sickbed of a nursing bed with an adjustable function according to the present invention;

FIG. 5 is a schematic structural diagram of a large-diameter roller device of a nursing bed with an adjustable function according to the present invention;

fig. 6 is a schematic structural diagram of a first bed board of a nursing bed with an adjustable function according to the invention;

fig. 7 is a schematic structural diagram of a first bed board guardrail of a nursing bed with an adjustable function, which is disclosed by the invention;

fig. 8 is a schematic structural diagram of a second bed board of a nursing bed with an adjustable function according to the invention;

fig. 9 is a schematic structural view of a second bed board side folding plate of a nursing bed with an adjustable function of the invention;

fig. 10 is a side sectional view of the matching part of the second bed board side folding plate and the first bed board side folding plate of the nursing bed with the adjustable function of the invention;

fig. 11 is a schematic structural diagram of a fourth bed board of a nursing bed with an adjustable function according to the invention;

fig. 12 is a schematic structural view of a bed board connecting frame of a nursing bed with an adjustable function according to the invention;

fig. 13 is a schematic structural view of a supporting folding plate of a nursing bed with an adjustable function according to the present invention;

FIG. 14 is a side cross-sectional view of a card slot and snap fit of a care bed with adjustable functionality according to the present invention;

fig. 15 is a schematic structural view of a support adjusting bracket of a nursing bed with an adjustable function according to the invention.

Detailed Description

Referring to fig. 1-15, a nursing sickbed with adjustable function comprises a sickbed folding supporting leg 1, a large-diameter roller device 2, a sickbed folding supporting plate 3, a bedside baffle 4, a first bed board 5, a first bed board guardrail 6, a second bed board 7, a hinge 8, a second bed board side folding board 9, a third bed board 10, a universal wheel 11 and a fourth bed board 12, wherein the upper side edge of the fourth bed board 12 is rotatably connected with the lower side edge of the third bed board 10, the left side edge and the right side edge of the third bed board 10 are rotatably connected with a third bed board side folding board 17 through the hinge 8, a third bed board guardrail 19 is rotatably fixed on one side of the third bed board side folding board 17 far away from the third bed board 10, the upper side edge of the third bed board 10 is rotatably connected with the lower side edge of the second bed board 7, the left side edge and the right side edge of the second bed board 7 are rotatably connected with the second bed, a second bed board guardrail 15 is rotationally fixed on one side of a second bed board side folding board 9 far away from a second bed board 7, the upper side of the second bed board side folding board 9 is rotationally connected with a first bed board side folding board 13 through a rotating shaft 14, a first bed board guardrail 6 is rotationally fixed on one side of the first bed board side folding board 13 far away from the first bed board 5, the upper side edge of the second bed board 7 is rotationally connected with the lower side edge of the first bed board 5, a bedside baffle 4 is fixed on the upper side edge of the first bed board 5, a sickbed folding supporting leg 1 is rotationally fixed on the lower end surface of a fourth bed board 12 through a hinge, universal wheels 11 are fixed on the lower end surface and the upper end surface side wall of the sickbed folding supporting leg 1, a large-diameter roller device 2 is fixed on the lower end surface of the second bed board 7, a supporting adjusting frame 21 is arranged on one side of the large-diameter roller device 2 on the first bed board 5, the other part is arranged on the lower end face of the first bed board 5, the bed board connecting frame 18 is arranged on the lower side of the large-diameter roller device 2, one end of the bed board connecting frame 18 is fixedly connected with the lower end face of the third bed board 10, the other end of the bed board connecting frame is rotatably connected with the supporting folding plate 20, the lower end face of the supporting folding plate 20 is rotatably fixed with a sickbed folding supporting plate 3, the lower end of the sickbed folding supporting plate 3 is fixed with a universal wheel 11, and the lower end face of the first bed board 5 is fixed with a.

The sickbed folding supporting leg 1 is a vertical straight quadrangular prism-shaped supporting rod, and the upper end of the supporting rod is provided with a hinge head.

As shown in fig. 5, the large-diameter roller device 2 includes a roller shaft 201, a roller mounting bracket 202, a mounting bracket fixing plate 203, an extrusion spring 204, a large-diameter roller 205, a roller device clamping groove 206, a roller device clamping block 207 and an extrusion spring baffle 208, the roller shaft 201, the roller mounting bracket 202, the mounting bracket fixing plate 203, the extrusion spring 204, the large-diameter roller 205, a roller device clamping groove 206, two roller device clamping blocks 207 and two extrusion spring baffles 208 are all provided, the two mounting bracket fixing plates 203 are symmetrically fixed on the lower end surface of the second bed plate 7, the roller mounting brackets 202 are respectively fixed on the lower end surfaces of the two mounting bracket fixing plates 203, the roller shaft 201 is fixed on one side wall of the roller mounting bracket 202, the large-diameter roller 205 is fixed on the side wall of the roller mounting bracket 202 through the roller shaft 201, the roller device clamping groove 206 is fixedly installed on the lower end surface of the roller mounting bracket 202, the roller device clamping The extrusion spring 204 is embedded in the roller device clamping groove 206, the extrusion spring 204 is in sliding fit with the roller device clamping groove 206, one end of the extrusion spring 208 is fixedly connected with the roller device clamping block 207, the other end of the extrusion spring is fixedly connected with the extrusion spring baffle 208, the extrusion spring baffle 208 is embedded at the tail end of the roller device clamping groove 206, the extrusion spring baffle 208 is matched and fixed with the roller device clamping groove 206, the roller device clamping groove 206 is matched with the sickbed folding supporting leg 1, and the tail end of the upper end face of the mounting frame fixing plate 203 is provided with the support adjusting frame 21.

The sickbed folding supporting plate 3 is vertically arranged in a flat rectangular plate shape, the universal wheels 11 are fixed on the lower end face of the sickbed folding supporting plate 3, and the upper end face of the sickbed folding supporting plate 3 is in rotating fit with the tail end of the supporting folding plate 20 through a rotating shaft.

As shown in fig. 6, the first bed plate 5 includes a clamping groove 51, a bed plate frame 52, a bearing 53 and a bed plate body 54, the bed plate body 54 is a flat rectangular plate, two bed plate frames 52 are embedded in the lower end face of the bed plate body 54, the two bed plate frames 52 are symmetrically fixed on the lower end face of the bed plate body 54, the ends of the two bed plate frames 52 are all fixed with the bearing 53, the clamping groove 51 is embedded in the lower end face of the bed plate body 54, the clamping groove 51 is located on the upper side of the bed plate frame 52, and the support adjusting frame 21 is arranged on the lower end face of.

As shown in fig. 7, the first bed plate guardrail 6 includes a guardrail plate 61 and a connecting chain 62, the lower end surface of the guardrail plate 61 is uniformly provided with a plurality of connecting chains 62, one end of each of the connecting chains 62 is embedded in the lower end surface of the guardrail plate 61 and is connected with the guardrail plate 61 in a rotating manner, and the other end of each of the connecting chains 62 is embedded in the edge of the first bed plate side folding plate 13 and is connected with the first bed plate side folding plate 13 in a rotating manner.

The second bed board guard rail 15 and the third bed board guard rail 19 are identical in structure to the first bed board guard rail 6.

As shown in fig. 8, the second bed board 7 includes a second bed board body 71 and two second bed board frames 72, the number of the second bed board frames 72 is two, the two second bed board frames 72 are symmetrically embedded on the lower end surface of the second bed board body 71, and the two ends of the second bed board frames 72 penetrate through the second bed board body 71 and are fixed with second bed board bearings.

The structure of the third bed board 10 is identical to that of the second bed board 7, a second bed board bearing at the head end of the second bed board 7 is in running fit with the bearing 53, a second bed board bearing at the tail end of the second bed board 7 is in running fit with a third bed board bearing at the head end of the third bed board 10, and a third bed board bearing at the tail end of the third bed board 10 is in running fit with the head end of the fourth bed board 12.

As shown in fig. 9-10, the second bed board side folding board 9 includes a first folding board body 91, a guardrail mounting groove 92 and a folding board rotating shaft 93, the guardrail mounting groove 92 is disposed on the side of the first folding board body 91, a connecting chain 62 on the second bed board guardrail 15 is disposed in the guardrail mounting groove 92, and the connecting chain 62 is rotatably fitted in the guardrail mounting groove 92, the folding board rotating shaft 93 is rotatably fixed at one end of the first folding board body 91, and the first folding board body 91 is rotatably fitted in the first bed board side folding board 13 through the folding board rotating shaft 93, a first bed board side folding board guardrail mounting groove is disposed on the side of the first bed board side folding board 13, and the first bed board side folding board guardrail mounting groove is rotatably fitted in the connecting chain 62 of the first bed board guardrail 6.

As shown in fig. 11, the fourth bed board 12 includes a hinge seat 121, a fourth bed board body 122, a fourth bed board frame 123 and a fourth bed board bearing 124, two symmetrically distributed fourth bed board frames 123 are embedded in a lower end face of the fourth bed board body 122, the hinge seat 121 is fixed on lower end faces of the two fourth bed board frames 123, the hinge seat 121 is rotatably fitted on an upper end face of the folding supporting plate 3 of the hospital bed, a head end of the fourth bed board frame 123 penetrates through the fourth bed board body 122 and is fixed with the fourth bed board bearing 124, and the fourth bed board bearing 124 is rotatably fitted on a third bed board bearing at a tail end of the third bed board 10.

As shown in fig. 12, the bed board connecting frame 18 includes a first connecting plate 181 and a second connecting plate 182, one end of the first connecting plate 181 is vertically fixed on the lower end surface of the third bed board 10, the other end is rotatably connected with one end of the second connecting plate 182 through a hinge, and the other end of the second connecting plate 182 is rotatably connected with the head end of the supporting folding plate 20 through a hinge.

As shown in fig. 13 to 14, the supporting folding plate 20 includes a second folding plate body 2001 and a buckle 2002, the head end of the second folding plate body 2001 is rotatably connected to the second connecting plate 182, the lower side of the tail end of the second folding plate body 2001 is rotatably engaged with the upper end of the bed folding supporting plate 3, the buckle 2002 is fixed on the upper side of the tail end of the second folding plate body 2001, and the buckle 2002 is engaged with the slot 51.

As shown in fig. 15, the supporting and adjusting frame 21 includes a lower engaging groove 211, a locking plate 212 and an upper engaging groove 213, the lower engaging groove 211 is fixed on the upper end surface of the mounting frame fixing plate 203, the upper engaging groove 213 is fixed on the lower end surface of the bed plate frame 52, the locking plate 212 is disposed in the upper engaging groove 213, the upper end of the locking plate 212 is slidably fitted with the upper engaging groove 213, and the lower end of the locking plate 212 is slidably fitted with the lower engaging groove 211.

The working steps and the principle of the invention are as follows:

1) placing a patient on the product of the invention;

2) when the patient needs to be pushed out of the ward together with the sickbed;

3) pulling the first bed board guardrail 6 and the third bed board guardrail 19, respectively overturning the first bed board guardrail 6 and the third bed board guardrail along the first bed board side folding plate 13 and the third bed board side folding plate 17, tightly fitting the other sides of the first bed board side folding plate 13 and the third bed board side folding plate 17, and simultaneously pulling the second bed board guardrail 15 to overturn the second bed board guardrail 15 for 90 degrees along the second bed board side folding plate 9;

4) the third bed board side folding plate 17 and the second bed board side folding plate 9 are pulled upwards along the left and right edge lines of the second bed board 7 and the third bed board 10, and at the moment, the third bed board side folding plate 17, the second bed board side folding plate 9 and the first bed board side folding plate 13 are pulled to the upper end edges of the third bed board 10, the second bed board 7 and the first bed board 5, so that the width of the sickbed is reduced, and the sickbed can easily get in and out of a ward;

5) when the patient needs to shine the sun, the buttocks of the patient is moved to the second bed plate 7;

6) horizontally folding the sickbed folding support leg 1, pulling the third bed board 10 downwards along a gap between the third bed board 10 and the second bed board 7, pulling the fourth bed board 12 simultaneously, pulling the fourth bed board 12 upwards along the gap between the fourth bed board 12 and the third bed board 10, and keeping the fourth bed board 12 horizontal all the time;

7) simultaneously, the first bed board 5 is pulled upwards along a gap between the first bed board 5 and the second bed board 7;

8) until the first bed board 5 and the third bed board 10 are vertical or slightly inclined;

9) the sickbed folding supporting legs 1 are clamped into the clamping grooves 206 of the roller device, and meanwhile, the sickbed folding supporting plate 3 is pulled downwards, so that the sickbed folding supporting plate 3 is attached to the supporting folding plate 20;

10) pulling the clamping plate 212, clamping one end of the clamping plate 212 on the first bed plate side folding plate 13 of the large-diameter roller device 2, clamping the other end of the clamping plate 212 on the lower clamping groove 211, and fixing the third bed plate 10;

11) pulling the first bed board guardrail 6 and the third bed board guardrail 19, respectively overturning the first bed board guardrail 6 and the third bed board guardrail along the first bed board side folding plate 13 and the third bed board side folding plate 17, tightly fitting the other sides of the first bed board side folding plate 13 and the third bed board side folding plate 17, simultaneously pulling the second bed board guardrail 15, and enabling the second bed board guardrail 15 to overturn 180 degrees along the second bed board side folding plate 9, and then downwards folding the first bed board side folding plate 13;

12) at this time, the medical staff pushes the patient to go out by holding the wheelchair push handle 16.

The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.

Claims (10)

1. A nursing sickbed with an adjustable function comprises sickbed folding supporting legs (1), a large-diameter roller device (2), a sickbed folding supporting plate (3), a bedside baffle (4), a first bed plate (5), a first bed plate guardrail (6), a second bed plate (7), hinges (8), a second bed plate side edge folding plate (9), a third bed plate (10), universal wheels (11) and a fourth bed plate (12), and is characterized in that the upper side edge of the fourth bed plate (12) is rotationally connected with the lower side edge of the third bed plate (10), the left side edge and the right side edge of the third bed plate (10) are rotationally connected with the third bed plate side edge folding plate (17) through the hinges (8), a third bed plate guardrail (19) is rotationally fixed on one side of the third bed plate side edge folding plate (17) far away from the third bed plate (10), the upper side edge of the third bed plate (10) is rotationally connected with the lower side edge of the second bed plate (7), the side all rotates with second bed board side folded sheet (9) through hinge (8) and is connected about second bed board (7), one side of keeping away from second bed board (7) on second bed board side folded sheet (9) rotates and is fixed with second bed board guardrail (15), second bed board side folded sheet (9) upside rotates with first bed board side folded sheet (13) through pivot (14) and is connected, one side of keeping away from first bed board (5) on first bed board side folded sheet (13) rotates and is fixed with first bed board guardrail (6), second bed board (7) upside edge rotates with first bed board (5) downside edge and is connected, first bed board (5) upside edge is fixed with head of a bed baffle (4), sick bed folding supporting leg (1) rotates through the hinge and is fixed in on fourth bed board (12) lower terminal surface, all be fixed with universal wheel (11) on terminal surface and the up end lateral wall under sick bed folding supporting leg (1), the large-diameter roller device (2) is fixed on the lower end face of the second bed plate (7), a supporting and adjusting frame (21) is arranged on one side, located on the first bed plate (5), of the large-diameter roller device (2), part of the supporting and adjusting frame (21) is fixedly connected with the large-diameter roller device (2), the other part of the supporting and adjusting frame is arranged on the lower end face of the first bed plate (5), a bed plate connecting frame (18) is arranged on the lower side of the large-diameter roller device (2), one end of the bed plate connecting frame (18) is fixedly connected with the lower end face of the third bed plate (10), the other end of the bed plate connecting frame is rotatably connected with a supporting folding plate (20), a sickbed folding supporting plate (3) is rotatably fixed on the lower end face of the supporting folding plate (20), universal wheels (11) are fixed on the lower end face of the sickbed folding supporting plate (3), and a;

the sickbed folding supporting legs (1) are vertical straight quadrangular supporting rods, and hinge heads are arranged at the upper ends of the supporting rods.

2. The nursing bed with adjustable function as claimed in claim 1, wherein the large-diameter roller device (2) comprises a roller shaft (201), a roller mounting bracket (202), a mounting bracket fixing plate (203), an extrusion spring (204), a large-diameter roller (205), a roller device clamping groove (206), a roller device clamping block (207) and an extrusion spring baffle (208), the roller shaft (201), the roller mounting bracket (202), the mounting bracket fixing plate (203), the extrusion spring (204), the large-diameter roller (205), the roller device clamping groove (206), the roller device clamping block (207) and the extrusion spring baffle (208) are all provided with two, the two mounting bracket fixing plates (203) are symmetrically fixed on the lower end face of the second bed plate (7), the roller mounting brackets (202) are respectively fixed on the lower end faces of the two mounting bracket fixing plates (203), a roller shaft (201) is fixed on one side wall of the roller mounting frame (202), the large-diameter roller (205) is rotationally fixed on the side wall of the roller mounting frame (202) through the roller shaft (201), a roller device clamping groove (206) is fixedly installed on the lower end face of the roller mounting frame (202), the roller device clamping block (207) is arranged in the roller device clamping groove (206), the roller device clamping block (207) is connected with the roller device clamping groove (206) in a sliding manner, the extrusion spring (204) is embedded in the roller device clamping groove (206), the extrusion spring (204) is matched with the roller device clamping groove (206) in a sliding manner, one end of the extrusion spring (204) is fixedly connected with the roller device clamping block (207), the other end of the extrusion spring is fixedly connected with the extrusion spring baffle plate (208), the extrusion spring baffle plate (208) is embedded at the tail end of the roller device clamping groove (206), and the extrusion spring baffle plate (208) is matched and fixed with, roller device draw-in groove (206) and sick bed folding support leg (1) cooperate, mounting bracket fixed plate (203) up end tip is equipped with support adjustment frame (21).

3. The nursing hospital bed with adjustable function according to claim 1, wherein the hospital bed folding support plate (3) is a vertically placed flat rectangular plate, the universal wheels (11) are fixed on the lower end surface of the hospital bed folding support plate (3), and the upper end surface of the hospital bed folding support plate (3) is rotatably matched with the tail end of the supporting folding plate (20) through a rotating shaft.

4. The nursing sickbed with the adjustable function according to claim 1, characterized in that the first bed board (5) comprises a clamping groove (51), a bed board frame (52), a bearing (53) and a bed board body (54), the bed board body (54) is a flat rectangular plate, two bed board frames (52) are embedded in the lower end face of the bed board body (54), the two bed board frames (52) are symmetrically fixed on the lower end face of the bed board body (54), the two ends of the bed board frames (52) are all fixed with the bearing (53), the clamping groove (51) is embedded in the lower end face of the bed board body (54), the clamping groove (51) is located on the upper side of the bed board frames (52), and a supporting adjusting frame (21) is arranged on the lower end face of the bed board frames (52).

5. The nursing hospital bed with adjustable function according to claim 1, wherein the first bed board guardrail (6) comprises a guardrail plate (61) and a plurality of connecting chains (62), the lower end surface of the guardrail plate (61) is uniformly provided with the plurality of connecting chains (62), one end of each of the plurality of connecting chains (62) is embedded in the lower end surface of the guardrail plate (61) and is rotatably connected with the guardrail plate (61), and the other end of each of the plurality of connecting chains (62) is embedded in the edge of the first bed board side folding plate (13) and is rotatably connected with the first bed board side folding plate (13);

the structures of the second bed board guardrail (15) and the third bed board guardrail (19) are completely the same as the structure of the first bed board guardrail (6).

6. The nursing hospital bed with adjustable function according to claim 1, wherein the second bed board (7) comprises a second bed board body (71) and two second bed board frames (72), two second bed board frames (72) are provided, the two second bed board frames (72) are symmetrically embedded on the lower end surface of the second bed board body (71), and a second bed board bearing is fixed on each end of the second bed board frame (72) penetrating through the second bed board body (71);

third bed board (10) structure is the same completely with second bed board (7), the second bed board bearing and bearing (53) normal running fit of second bed board (7) head end, the second bed board bearing of second bed board (7) end and the third bed board bearing normal running fit of third bed board (10) head end, the terminal third bed board bearing of third bed board (10) and fourth bed board (12) head end normal running fit.

7. The nursing hospital bed with adjustable function as claimed in claim 1, wherein the second bed board side folding board (9) comprises a first folding board body (91), a guardrail mounting groove (92) and a folding board rotating shaft (93), the guardrail mounting groove (92) is disposed on the side of the first folding board body (91), a connecting chain (62) on the second bed board guardrail (15) is disposed in the guardrail mounting groove (92), the connecting chain (62) is rotatably fitted in the guardrail mounting groove (92), the folding board rotating shaft (93) is rotatably fixed at one end of the first folding board body (91), the first folding board body (91) is rotatably fitted in the first bed board side folding board (13) through the folding board rotating shaft (93), the first bed board side folding board (13) is provided with a first bed board side folding board guardrail mounting groove on the side, the guardrail mounting groove of the folding plate at the side edge of the first bed plate is matched with the connecting chain (62) of the guardrail (6) of the first bed plate in a rotating way.

8. The nursing sickbed with the adjustable function according to claim 1, wherein the fourth bed board (12) comprises a hinge seat (121), a fourth bed board body (122), a fourth bed board frame (123) and a fourth bed board bearing (124), the end surface of the fourth bed board body (122) is embedded with two symmetrically distributed fourth bed board frames (123), two hinge seats (121) are fixed on the end surface of the fourth bed board frames (123), the hinge seat (121) is rotationally matched with the upper end surface of the bed board folding support plate (3), the head end of the fourth bed board frame (123) penetrates through the fourth bed board body (122) and is fixed with the fourth bed board bearing (124), and the fourth bed board bearing (124) is rotationally matched with the third bed board bearing at the end of the third bed board (10).

9. The nursing bed with adjustable function as claimed in claim 1, wherein the bed board connecting frame (18) comprises a first connecting plate (181) and a second connecting plate (182), one end of the first connecting plate (181) is vertically fixed on the lower end surface of the third bed board (10), the other end of the first connecting plate is rotatably connected with one end of the second connecting plate (182) through a hinge, and the other end of the second connecting plate (182) is rotatably connected with the head end of the supporting folding plate (20) through a hinge;

the supporting folding plate (20) comprises a second folding plate body (2001) and a buckle (2002), the head end of the second folding plate body (2001) is rotatably connected with the second connecting plate (182), the lower side of the tail end of the second folding plate body (2001) is rotatably matched with the upper end of the sickbed folding supporting plate (3), the buckle (2002) is fixed on the upper side of the tail end of the second folding plate body (2001), and the buckle (2002) is matched with the clamping groove (51).

10. The nursing bed with adjustable function as claimed in claim 1, wherein the supporting and adjusting frame (21) comprises a lower clamping groove (211), a clamping plate (212) and an upper clamping groove (213), the lower clamping groove (211) is fixed on the upper end surface of the mounting frame fixing plate (203), the upper clamping groove (213) is fixed on the lower end surface of the bed frame (52), the clamping plate (212) is arranged in the upper clamping groove (213), the upper end of the clamping plate (212) is in sliding fit with the upper clamping groove (213), and the lower end of the clamping plate (212) is in sliding fit with the lower clamping groove (211).

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