CN113616441B

CN113616441B - Nursing sickbed with adjustable function

Info

Publication number: CN113616441B
Application number: CN202010388651.8A
Authority: CN
Inventors: 朱有地; 万亚丽; 李琛; 周明德; 万亚青
Original assignee: Lanzhou Institute of Technology
Current assignee: Lanzhou Institute of Technology
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2024-10-08
Anticipated expiration: 2040-05-09
Also published as: CN113616441A

Abstract

The invention discloses a nursing sickbed with an adjustable function, which can be folded in the width direction, so that the width of the sickbed is reduced under the condition of not moving a patient, thereby enabling medical staff to conveniently push the sickbed to quickly enter and exit the sickbed, greatly improving the convenience and high efficiency of the sickbed for entering and exiting the sickbed, simultaneously, the invention can be folded in the length direction, and enables the whole sickbed to be folded into a wheelchair shape, thereby facilitating the medical staff to place the patient on the wheelchair without moving the transportable patient, push the patient outside the sickbed and facilitate the scattering and sun exposure of the patient.

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 generally refers to a nursing bed, which is designed according to the treatment requirement of patients and the life habit of bedridden, and has family members for accompanying, and the patients can use the nursing bed when in rest, and the main use occasions include hospitals, village and town sanitariums, community sanitariums, and the like, however, the existing sickbed has single function, the sickbed is inconvenient to move due to the complex result, when the patient with inconvenient movement is checked outside the sickbed, because traditional sick bed side can't fold, leads to the bed body too wide, advances can't make things convenient for the sick bed to go into and out the ward, and current sick bed function is single, and when a long-time bedridden patient need go out sun shine, traditional mode makes it remove on the seat again, is pushing away him and going out, and this process is not only very troublesome, leads to patient's secondary injury moreover easily, therefore, the emergence of a nursing sick bed that can walk in a row to fold and change into the seat is urgent.

Disclosure of Invention

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

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

Further, big footpath roller device includes roller shaft, roller mounting frame, mounting frame fixed plate, extrusion spring, big footpath gyro wheel, roller device draw-in groove, roller device fixture block and extrusion spring baffle, roller shaft, roller mounting frame, mounting frame fixed plate, extrusion spring, big footpath gyro wheel, roller device draw-in groove, roller device fixture block and extrusion spring baffle all are equipped with two, two the mounting frame fixed plate symmetry is fixed with the roller mounting frame on the terminal surface under the second bed board, two be fixed with the roller mounting frame on the terminal surface under the mounting frame fixed plate respectively, be fixed with the roller shaft on a roller mounting frame lateral wall, fixed mounting has the roller device draw-in groove on the roller mounting frame lateral wall through the roller shaft rotation, roller device fixture block is located in the roller device draw-in groove and roller device draw-in groove sliding connection, extrusion spring is embedded in the roller device draw-in groove, and extrusion spring device draw-in groove sliding fit, extrusion spring one end and roller device fixture block fixed connection, the other end is embedded in the roller device draw-in groove terminal, and extrusion spring baffle side is equipped with the folding spring fixed plate and the terminal surface is equipped with the roller device fixed plate, the folding support terminal surface is equipped with the roller device draw-in groove.

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

Further, the first bed board comprises a clamping groove, a bed board frame, bearings and a bed board body, the bed board body is a flat rectangular board, two bed board frames are embedded in the lower end face of the bed board body, the two bed board frames are symmetrically fixed on the lower end face of the bed board body, the bearings are fixed at the tail ends of the bed board frames, the clamping groove is embedded in the lower end face of the bed board body, the clamping groove is located on the upper side of the bed board frame, and a supporting and adjusting frame is arranged on the lower end face of the bed board frame.

Further, 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 embedded in the lower end face of the guardrail board and are rotationally connected with the guardrail board, and the other ends of the connecting chains are embedded in the edges of the first bed board side folding boards and are rotationally connected with the first bed board side folding boards;

the second bed board guardrail and the third bed board guardrail are identical in structure with the first bed board guardrail.

Further, the second bed plate comprises a second bed plate body and second bed plate frames, two second bed plate frames are arranged in total, the two second bed plate frames are symmetrically embedded on the lower end face of the second bed plate body, and two ends of each second bed plate frame penetrate through the second bed plate body to be fixed with a second bed plate bearing;

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

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

Further, the fourth bed board includes hinge mount, fourth bed board body, fourth bed board frame and fourth bed board bearing, the terminal surface is embedded to have two symmetric distribution's fourth bed board frame under the fourth bed board body, two the terminal surface all is fixed with the hinge mount under the fourth bed board frame, hinge mount and the folding backup pad up end normal running fit of sick bed, fourth bed board frame head end pierces the 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.

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

The support folding plate comprises a folding plate body and a buckle, the head end of the folding plate body is rotationally connected with the second connecting plate, the lower side of the tail end of the folding plate body is rotationally matched with the upper end of the sickbed folding support plate, the buckle is fixed on the upper side of the tail end of the 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, wherein the lower clamping groove is fixed on the upper end face of the mounting frame fixing plate, 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 principles of the invention:

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

2) When a patient needs to be pushed out of the ward along with the hospital bed;

3) Pulling the first bed board guardrail and the third bed board guardrail, overturning the first bed board guardrail and the third bed board guardrail along the first bed board side folding board and the third bed board side folding board respectively, tightly attaching the second bed board guardrail with the other surfaces of the first bed board side folding board and the third bed board side folding board, and simultaneously pulling the second bed board guardrail to enable the second bed board guardrail to overturn by 90 degrees along the second bed board side folding board;

4) The third bed board side folding board, the second bed board side folding board and the first bed board side folding board are pulled upwards along the left edge line and the right edge line of the second bed board and the third bed board, and at the moment, the third bed board side folding board, the second bed board side folding board and the first bed board side folding 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 a sickbed is reduced, and the sickbed can easily enter and exit a ward;

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

6) Folding the sickbed folding support legs horizontally, simultaneously pulling the third bed plate downwards along a gap between the third bed plate and the second bed plate, and simultaneously pulling the fourth bed plate upwards along the gap between the fourth bed plate and the third bed plate, and always keeping the fourth bed plate horizontal;

7) Simultaneously, the first bed plate is pulled upwards along a gap between the first bed plate and the second bed plate;

8) Until the first and third bed plates are vertical or slightly inclined;

9) Clamping the sickbed folding support legs into the clamping grooves of the roller device, and simultaneously pulling the sickbed folding support plates downwards to enable the sickbed folding support plates to be attached to the support folding plates;

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

11 Pulling the first bed board guardrail and the third bed board guardrail, turning the first bed board guardrail and the third bed board guardrail along the first bed board side folding board and the third bed board side folding board respectively, tightly attaching the other sides of the first bed board side folding board and the third bed board side folding board, simultaneously pulling the second bed board guardrail, turning the second bed board guardrail 180 degrees along the second bed board side folding board, and then downwards folding the first bed board side folding board;

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

The invention has the beneficial effects that: the invention can fold in the width direction, so that the width of the sickbed is reduced under the condition of not moving a patient, thereby facilitating medical staff to push the sickbed to quickly enter and exit the sickbed, greatly improving the convenience and high efficiency of the sickbed for entering and exiting the sickbed, simultaneously folding the whole sickbed in the length direction, facilitating the medical staff to place the patient on the wheelchair under the condition of not moving a transportable patient, pushing the patient outside the sickbed, facilitating the patient to scatter heart and shine sun, greatly improving the functionality of the traditional sickbed, facilitating the medical staff to use, greatly avoiding the movement of the patient during the process of entering and exiting the sickbed, greatly reducing the secondary injury to the patient, simultaneously enabling the sickbed to have wider application, more convenient movement, saving manpower and material resources, and being more convenient for the patient and the medical staff.

Drawings

The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

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 showing the state of an unfolded hospital bed with an adjustable nursing bed 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 folding hospital bed width for a nursing bed with adjustable functions in accordance with the present invention;

FIG. 5 is a schematic view of a large diameter roller device with adjustable nursing bed according to the present invention;

FIG. 6 is a schematic view of the first bed board of the nursing bed with adjustable function of the invention;

FIG. 7 is a schematic view of a first bed rail of a nursing bed with adjustable function of the present invention;

FIG. 8 is a schematic view of a second bed board of a nursing bed with adjustable function according to the present invention;

FIG. 9 is a schematic view of a second bed board side folding board with adjustable function of the nursing bed according to the present invention;

FIG. 10 is a side cross-sectional view of a second bed board side folding board and first bed board side folding board cooperation of a nursing bed with adjustable function of the invention;

FIG. 11 is a schematic view of the structure of a fourth bed board of the nursing bed with adjustable function of the invention;

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

FIG. 13 is a schematic view of the structure of a support folding plate of a nursing bed with adjustable function of the present invention;

FIG. 14 is a side cross-sectional view of a card slot and snap fit of a nursing bed with adjustable function of the present invention;

Fig. 15 is a schematic structural view of a supporting and adjusting frame of a nursing bed with an adjustable function according to the present 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 plate 5, a first bed plate guardrail 6, a second bed plate 7, a hinge 8, a second bed plate side folding plate 9, a third bed plate 10, a universal wheel 11 and a fourth bed plate 12, wherein the universal wheel 11 has independent locking function, 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 and the right side edge of the third bed plate 10 are rotationally connected with a third bed plate side folding plate 17 through the hinge 8, one side, far away from the third bed plate 10, of the third bed plate side folding plate 17 is rotationally fixed with a third bed plate guardrail 19, 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 left side edge and the right side edge of the second bed plate 7 are rotationally connected with the second bed plate side folding plate 9 through the hinge 8, a second bed board guardrail 15 is rotationally fixed on one side, far away from the second bed board 7, of the second bed board side folding board 9, 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, far away from the first bed board 5, of the first bed board side folding board 13, 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 bed head 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 face of a fourth bed board 12 through a hinge, universal wheels 11 are fixed on the lower end face and the upper end face side wall of the sickbed folding supporting leg 1, a large-diameter roller device 2 is fixed on the lower end face of the second bed board 7, a supporting adjusting frame 21 is arranged on one side, which is positioned on the first bed board 5, of the large-diameter roller device 2, the supporting and adjusting frame 21 is partially fixedly connected with the large-diameter roller device 2, the other part is arranged on the lower end face of the first bed plate 5, the 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 the supporting and folding plate 20, the lower end face of the supporting and folding plate 20 is rotatably fixed with the sickbed folding support plate 3, the lower end of the sickbed folding support plate 3 is fixed with the universal wheel 11, and the wheelchair pushing handle 16 is fixed on the lower end face of the first bed plate 5.

The sickbed folding support leg 1 is a vertical straight quadrangular support bar, and the upper end of the support bar 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 frame 202, a mounting frame 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, wherein the roller shaft 201, the roller mounting frame 202, the mounting frame 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 frame fixing plates 203 are symmetrically fixed on the lower end surface of the second bed plate 7, the roller mounting frame 202 is respectively fixed on the lower end surface of the two mounting frame fixing plates 203, the 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, the roller device clamping groove 206 is fixedly installed on the lower end surface of the roller mounting frame 202, the roller device clamping block 207 is arranged in the roller device clamping groove 206 and is slidingly connected with the roller device clamping groove 206, the extrusion spring 204 is embedded in the roller device clamping groove 206, the extrusion spring 204 is slidingly matched with the roller device clamping groove 206, one end of the extrusion spring 208 is fixedly connected with the end surface of the roller device clamping groove 208, the end surface of the roller device is fixedly matched with the end surface of the roller mounting plate, and the end of the roller mounting plate is fixedly connected with the roller plate 208, and the end of the roller device is fixedly connected with the roller plate 208, and the end plate is fixedly connected with the roller plate 208.

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

As shown in fig. 6, the first bed board 5 includes a clamping groove 51, a bed board frame 52, bearings 53 and a bed board body 54, the bed board body 54 is a flat rectangular board, two bed board frames 52 are embedded in the lower end surface of the bed board body 54, the two bed board frames 52 are symmetrically fixed on the lower end surface of the bed board body 54, the bearings 53 are fixed at the tail ends of the two bed board frames 52, the clamping groove 51 is embedded in the lower end surface of the bed board body 54, the clamping groove 51 is located on the upper side of the bed board frame 52, and a supporting and adjusting frame 21 is arranged on the lower end surface of the bed board frame 52.

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

The second bed board guardrail 15 and the third bed board guardrail 19 have the same structure as the first bed board guardrail 6.

As shown in fig. 8, the second bed board 7 includes a second bed board body 71 and 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 two ends of the second bed board frames 72 penetrate through the second bed board body 71 to be fixed with second bed board bearings.

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

As shown in fig. 9 to 10, the second bed board side folding board 9 includes a folding board body 91, a guardrail mounting groove 92 and a folding board rotating shaft 93, the guardrail mounting groove 92 is provided on the side edge of the folding board body 91, a connecting chain 62 on the second bed board guardrail 15 is provided in the guardrail mounting groove 92 and the connecting chain 62 is in rotating fit with the guardrail mounting groove 92, the folding board rotating shaft 93 is rotationally fixed at one end of the folding board body 91, and the folding board body 91 is in rotating fit with 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 provided on the side edge of the first bed board side folding board 13, and the first bed board side folding board guardrail mounting groove is in rotating fit with the connecting chain 62 of the first bed board guardrail 6.

As shown in fig. 11, the fourth bed board 12 includes a hinge base 121, a fourth bed board body 122, a fourth bed board frame 123 and a fourth bed board bearing 124, two fourth bed board frames 123 symmetrically distributed are embedded in the lower end surface of the fourth bed board body 122, the lower end surfaces of the two fourth bed board frames 123 are both fixed with the hinge base 121, the hinge base 121 is in running fit with the upper end surface of the sickbed 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 in running fit with the third bed board bearing at the 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 board 20 through a hinge.

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

As shown in fig. 15, the supporting and adjusting frame 21 includes a lower clamping groove 211, a clamping plate 212 and an upper clamping groove 213, wherein 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 plate 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.

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

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

3) The first bed board guardrail 6 and the third bed board guardrail 19 are pulled, turned over along the first bed board side folding board 13 and the third bed board side folding board 17 respectively, tightly attached to the other surfaces of the first bed board side folding board 13 and the third bed board side folding board 17, and simultaneously the second bed board guardrail 15 is pulled, so that the second bed board guardrail 15 turns over 90 degrees along the second bed board side folding board 9;

4) The third bed board side folding board 17 and the second bed board side folding board 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 board 17, the second bed board side folding board 9 and the first bed board side folding board 13 are pulled to the edges of the upper end surfaces of the third bed board 10, the second bed board 7 and the first bed board 5, so that the width of a sickbed is reduced, and the sickbed can easily enter and exit a ward;

5) When the patient needs to shine the sun, the buttocks of the patient are moved to the second bed board 7;

6) The sickbed folding support legs 1 are horizontally folded, the third bed plate 10 is simultaneously pulled downwards along the gap between the third bed plate 10 and the second bed plate 7, and the fourth bed plate 12 is simultaneously pulled, so that the fourth bed plate 12 is pulled upwards along the gap between the fourth bed plate 12 and the third bed plate 10, and the fourth bed plate 12 is always kept horizontal;

7) Simultaneously, the first bed plate 5 is pulled upwards along the gap between the first bed plate 5 and the second bed plate 7;

8) Until the first bed plate 5 and the third bed plate 10 are vertical or slightly inclined;

9) The sickbed folding support legs 1 are clamped into the clamping grooves 206 of the roller device, and meanwhile, the sickbed folding support plates 3 are pulled downwards, so that the sickbed folding support plates 3 are attached to the support folding plates 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 on the lower clamping groove 211, and fixing the third bed plate 10;

11 Pulling the first bed board guard rail 6 and the third bed board guard rail 19, turning over the first bed board side folding board 13 and the third bed board side folding board 17 along the first bed board side folding board 13 and the third bed board side folding board 17 respectively, tightly attaching the other sides of the first bed board side folding board 13 and the third bed board side folding board 17, simultaneously pulling the second bed board guard rail 15, turning over the second bed board guard rail 15 180 degrees along the second bed board side folding board 9, and then folding down the first bed board side folding board 13;

12 At this time, the medical staff pushes the patient out by holding the wheelchair push handle 16.

The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a nursing sick bed with adjustable function, includes patient's bed folding support leg (1), big footpath roller device (2), sick bed folding support board (3), head of a bed baffle (4), first bed board (5), first bed board guardrail (6), second bed board (7), hinge (8), second bed board side folded plate (9), third bed board (10), universal wheel (11) and fourth bed board (12), its characterized in that, fourth bed board (12) upside edge rotates with third bed board (10) downside edge to be connected, third bed board (10) side all rotates with third bed board side folded plate (17) through hinge (8) about, one side that keeps away from third bed board (10) on third bed board side folded plate (17) rotates and is fixed with third guardrail (19), third bed board (10) upside edge rotates with second bed board (7) downside edge to be connected, second (7) left and right sides all rotate through (8) and second side folded plate (9), second bed board (9) side folded plate side (9) are rotated and are kept away from second bed board (9) side folded plate (14) side folded plate (9), the utility model discloses a sickbed, which is characterized in that a first bed board guardrail (6) is fixedly rotated on one side of a first bed board side folding plate (13) far away from a first bed board (5), the upper side edge of a second bed board (7) is fixedly connected with the lower side edge of the first bed board (5), a bedside baffle (4) is fixedly arranged on the upper side edge of the first bed board (5), a sickbed folding support leg (1) is fixedly rotated on the lower end face of a fourth bed board (12) through a hinge, universal wheels (11) are fixedly arranged on the lower end face and the upper end face side wall of the sickbed folding support leg (1), a large-diameter roller device (2) is fixedly arranged on the lower end face of a second bed board (7), a supporting adjusting frame (21) is arranged on one side of the first bed board (5), a part of the supporting adjusting frame (21) is fixedly connected with the large-diameter roller device (2), the other part of the supporting frame (18) is arranged on the lower end face of the first bed board (5), one end of the connecting frame (18) is fixedly connected with a third folding support board (10), a sickbed folding support board (20) is fixedly connected with the lower end face of the sickbed folding support board (20), the sickbed folding support board (20) is fixedly connected with the lower end face of the sickbed folding support board (20), a wheelchair pushing handle (16) is fixed on the lower end surface of the first bed plate (5);

The sickbed folding support leg (1) is a vertical straight quadrangular support rod, and the upper end of the sickbed folding support leg is provided with a hinge head;

The large-diameter roller device (2) comprises a roller shaft (201), a roller mounting frame (202), a mounting frame 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), wherein the roller shaft (201), the roller mounting frame (202), the mounting frame 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 frame fixing plates (203) are symmetrically fixed on the lower end surface of the second bed plate (7), the roller mounting frame (202) are respectively fixed on the lower end surface of the two mounting frame fixing plates (203), the 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), the lower end surface of the roller mounting frame (202) is fixedly provided with the device clamping groove (206), the roller device clamping block (206) is arranged in the roller device clamping groove (206) and the roller device clamping groove (206) is connected with the roller device (206) in the roller device clamping groove (204), the extrusion spring (204) is in sliding fit with the roller device clamping groove (206), one end of the extrusion spring (204) is fixedly connected with the roller device clamping block (207), the other end of the extrusion spring clamping block 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 fixedly matched with the roller device clamping groove (206), the roller device clamping groove (206) is matched with the sickbed folding supporting leg (1), and a supporting and adjusting frame (21) is arranged at the tail end of the upper end face of the installation frame fixing plate (203);

the sickbed folding support plate (3) is in a flat rectangular plate shape which is vertically placed, a universal wheel (11) is fixed on the lower end face of the sickbed folding support plate (3), and the upper end face of the sickbed folding support plate (3) is in rotary fit with the tail end of the supporting folding plate (20) through a rotary shaft.

2. 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), bearings (53) and a bed board body (54), the bed board body (54) is a flat rectangular board, 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 bearings (53) are fixed at the tail ends of the two bed board frames (52), 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 frame (52), and a supporting and adjusting frame (21) is arranged on the lower end face of the bed board frame (52).

3. The nursing sickbed with the adjustable function according to claim 1, characterized in that the first bed board guardrail (6) comprises a guardrail plate (61) and a connecting chain (62), wherein a plurality of connecting chains (62) are uniformly arranged on the lower end face of the guardrail plate (61), one ends of the connecting chains (62) are embedded on the lower end face of the guardrail plate (61) and are rotationally connected with the guardrail plate (61), and the other ends of the connecting chains (62) are embedded on the edge of the first bed board side folding plate (13) and are rotationally connected with the first bed board side folding plate (13);

the second bed board guardrail (15) and the third bed board guardrail (19) have the same structure as the first bed board guardrail (6).

4. The nursing sickbed with the adjustable function according to claim 1, characterized in that the second bed plate (7) comprises second bed plate bodies (71) and second bed plate frames (72), two second bed plate frames (72) are arranged in total, the two second bed plate frames (72) are symmetrically embedded in the lower end face of the second bed plate bodies (71), and two ends of the second bed plate frames (72) penetrate through the second bed plate bodies (71) to be fixed with second bed plate bearings;

The structure of the third bed plate (10) is completely the same as that of the second bed plate (7), a second bed plate bearing at the head end of the second bed plate (7) is in running fit with a bearing (53), a second bed plate bearing at the tail end of the second bed plate (7) is in running fit with a third bed plate bearing at the head end of the third bed plate (10), and a third bed plate bearing at the tail end of the third bed plate (10) is in running fit with the head end of the fourth bed plate (12).

5. The nursing sickbed with the adjustable function according to claim 1, characterized in that the second bed board side folding board (9) comprises a folding board body (91), a guardrail mounting groove (92) and a folding board rotating shaft (93), the guardrail mounting groove (92) is arranged on the side edge of the folding board body (91), a connecting chain (62) on the second bed board guardrail (15) is arranged in the guardrail mounting groove (92) and is in rotating fit with the guardrail mounting groove (92), the folding board rotating shaft (93) is fixed at one end of the folding board body (91) in a rotating mode, the folding board body (91) is in rotating fit with the first bed board side folding board (13) through the folding board rotating shaft (93), the first bed board side folding board guardrail mounting groove is arranged on the side edge of the first bed board side folding board (13), and the first bed board side folding board guardrail mounting groove is in rotating fit with the connecting chain (62) of the first bed board (6).

6. The nursing sickbed with the adjustable function according to claim 1, wherein the fourth bed plate (12) comprises a hinge seat (121), a fourth bed plate body (122), a fourth bed plate frame (123) and a fourth bed plate bearing (124), two symmetrically distributed fourth bed plate frames (123) are embedded in the lower end face of the fourth bed plate body (122), the hinge seats (121) are fixed on the lower end faces of the two fourth bed plate frames (123), the hinge seats (121) are in running fit with the upper end faces of the sickbed folding support plates (3), the head ends of the fourth bed plate frames (123) penetrate through the fourth bed plate body (122) and are fixedly provided with the fourth bed plate bearing (124), and the fourth bed plate bearing (124) is in running fit with the third bed plate bearing at the tail end of the third bed plate (10).

7. Nursing sickbed with adjustable function according to claim 1, characterized in that 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 face of the third bed board (10), the other end is rotationally connected with one end of the second connecting plate (182) through a hinge, and the other end of the second connecting plate (182) is rotationally connected with the head end of the supporting folding plate (20) through a hinge;

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

8. The nursing sickbed with the adjustable function according to claim 1, characterized in that the supporting 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 face of the mounting frame fixing plate (203), the upper clamping groove (213) is fixed on the lower end face of the bed plate 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).