CN114366482B

CN114366482B - Multifunctional nursing equipment combining wheelchair and sickbed

Info

Publication number: CN114366482B
Application number: CN202210101989.XA
Authority: CN
Inventors: 黄彬; 田跃; 郑辉超; 童卫东
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2024-03-22
Anticipated expiration: 2042-01-27
Also published as: CN114366482A

Abstract

The invention relates to multifunctional nursing equipment combining a wheelchair and a sickbed, which comprises a bedstead, wherein the bedstead is provided with a mounting groove, a limiting frame is arranged below the bed and the mounting groove, a mounting plate matched with the mounting groove is arranged on the limiting frame, the top of the mounting plate is rotatably provided with a bottom plate, a group of opposite side walls of the bottom plate are respectively rotatably connected with the back plate and a guard plate, the bottom of the mounting plate is provided with a fixing pipe, the inner wall of the fixing pipe is provided with a sliding block, a supporting pipe is also arranged in the fixing pipe in a sliding mode, and a spline groove is arranged in the supporting pipe. Through improving traditional sick bed, combine foldable wheelchair with the sick bed rationally, the sick bed is connected with the wheelchair and is separated with rotatory completion through simple folding, has reduced patient and has moved the process to the wheelchair from the sick bed, and whole easy operation alleviates the intensity of labour of family members, and the demand of satisfying the user to multi-functional nursing bed that can be fine has higher use value.

Description

Multifunctional nursing equipment combining wheelchair and sickbed

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to multifunctional nursing equipment combining a wheelchair and a sickbed.

Background

The wheelchair is provided with wheels and can help to replace a walking chair, is an important moving tool for the movement of a sick and wounded, not only meets the requirements of the disabled and the mobility impaired, but also is convenient for the family members to move and care the sick.

Particularly, some inpatients with inconvenient actions, but many wheelchairs in hospitals have no fixed storage places, and are mostly placed at outpatient service, emergency entrances or security centers for storage and mixed with flatcars, stretcher, bed and the like. When a patient needs a wheelchair, the placement place is not fixed and mixed with other tools, or the placement place is far away from a ward, so that the wheelchair is inconvenient to take out and return.

And some patients are inconvenient to exert force due to injury, the transfer from a sickbed to a wheelchair is completely finished by family members, the operation is difficult for a single person, and the wound of the patient is likely to crack in the transfer process, so that a multifunctional nursing device combining the wheelchair and the sickbed is needed to be designed to solve the problems.

Disclosure of Invention

Accordingly, the present invention is directed to a multifunctional nursing device combining a wheelchair and a sickbed.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the utility model provides a multifunctional nursing equipment that wheelchair and sick bed combine, includes the bedstead, the mounting groove has been seted up on the bedstead the bed is located in the below of mounting groove is provided with the spacing, be provided with on the spacing with mounting groove assorted mounting panel, the top rotation of mounting panel is provided with the bottom plate, rotate respectively on a set of relative lateral wall of bottom plate and connect backplate and backplate the bottom of mounting panel is provided with the fixed pipe, be provided with the slider on the fixed pipe inner wall still slide in the fixed pipe and be provided with the stay tube, be provided with the spline groove in the stay tube, be provided with the helicla flute on the outer wall of stay tube, the slider is located slide in the helicla flute still be fixedly provided with the spline shaft on the bottom plate, the free end of spline shaft passes the mounting panel is followed the one end of stay tube inserts, just the spline shaft with spline groove assorted in the stay tube, the other end of stay tube is followed stretch out fixedly connected with support in the fixed pipe.

Preferably, a guard rail is further arranged on the bottom plate, a fixing bolt is arranged on the guard rail, a fixing hole is formed in the side wall of the back plate, and the fixing bolt can be screwed into the fixing hole after the back plate rotates to a matching position relative to the bottom plate.

The arrangement can protect patients and fix the backboard when the wheelchair is used

Preferably, a positioning hole is formed in the support tube, a positioning bolt is arranged on the fixing tube, and the positioning bolt can be screwed into the positioning hole after the support tube rotates.

By the arrangement, the fixing pipe and the supporting pipe can be fixed, and the supporting pipe is moved out of the position under the wheelchair when the wheelchair is used.

Preferably, a limiting column is arranged at the bottom of the mounting plate, a limiting hole is formed in the limiting frame, and the limiting column is matched with the limiting hole.

The arrangement can prevent the mounting plate from sliding out of the mounting groove to hurt patients when the sickbed is used.

Preferably, the bottom plate is rotatably connected with the mounting plate through a pressure bearing, and the spline shaft is inserted into the support tube from the middle part of the pressure bearing.

By the arrangement, the connection between the bottom plate and the support tube is realized, and the support tube can be driven to move by rotating the bottom plate.

Preferably, the bottom plate is connected with the back plate and the guard plate through damping rotating shafts.

The angle of the backboard and the guard board can be controlled in a certain angle.

Preferably, a reinforcing rod is further arranged on the bedstead.

The bed frame is reinforced and supported, and the influence of the installation groove on the bed frame on the strength of the bed frame can be eliminated.

Preferably, a plurality of universal wheels are arranged on the bracket.

So arranged, it is convenient to move when the wheelchair is in use.

Preferably, a fixed column is arranged on the bottom plate, and one end of the protective guard is rotationally connected with the bottom plate through the fixed column.

The arrangement can turn over the protective guard, so that the patient can get on and off the bed conveniently.

Preferably, a cavity is formed in the guard rail, the cavity is located on the outer side of the fixed column, a reset ring is fixedly arranged on the fixed column in the cavity, a spring is further arranged in the cavity below the reset ring and sleeved on the fixed column, a clamping groove is further formed in the bottom plate, a clamping block is arranged on the guard rail, and the clamping groove and the clamping block are mutually matched to fix the guard rail on the bottom plate.

The arrangement does not affect the overturning of the protective guard, and can enable the protective guard to be fixed on the bottom plate to protect patients or to be connected and fixed on the back plate.

The invention has the beneficial effects that:

through improving traditional sick bed, combine foldable wheelchair with the sick bed rationally, the sick bed is connected with the wheelchair and is separated with rotatory completion through simple folding, has reduced patient and has moved the process of wheelchair from the sick bed, has reduced the condition that patient's illness state is recurrent because of the activity, and whole easy operation, convenient to use alleviates the intensity of labour of family members, and the demand of satisfying the user to multi-functional nursing bed that can be fine has higher use value.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.

Drawings

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in the following preferred detail with reference to the accompanying drawings, in which:

FIG. 1 is an isometric view of a wheelchair deployed state of a combined wheelchair and hospital bed multifunctional care apparatus according to the present invention;

FIG. 2 is an isometric view of a wheelchair in a folded state of a multi-functional care apparatus of the present invention, wherein the wheelchair is coupled to a hospital bed;

FIG. 3 is a front view of a wheelchair and hospital bed combined multi-functional care appliance according to the present invention;

fig. 4 is a schematic diagram illustrating the internal structure of a multifunctional nursing device combining a wheelchair and a sickbed in the front view direction according to the present invention;

FIG. 5 is a sectional view showing a folded state of a multifunctional nursing apparatus of the wheelchair and hospital bed combination according to the present invention;

FIG. 6 is a top view of a wheelchair and hospital bed combined multi-functional care appliance of the present invention;

FIG. 7 is an enlarged view of the structure at A of FIG. 4;

FIG. 8 is an enlarged view of the structure at B of FIG. 4;

FIG. 9 is a block diagram showing the position of the mounting slot of the multifunctional nursing device combining the wheelchair and the sickbed according to the present invention;

FIG. 10 is a schematic diagram of a connection structure of a guard rail and a bottom plate;

fig. 11 is an enlarged view of the structure at C in fig. 10.

Reference numerals: 1-a bed frame; 2-mounting grooves; 3-a limiting frame; 4-mounting plates; 5-fixing the tube; 6-supporting the tube; 7-spline shaft; 8-a bottom plate; 9-a back plate; 10-guard plates; 11-guard rails; 12-fixing holes; 13-fixing bolts; 14-limiting holes; 15-a limit column; 16-a slider; 17-helical grooves; 18-positioning bolts; 19-positioning holes; 20-a bracket; 21-universal wheels; 22-reinforcing rods; 23-pressure bearings; 24-fixing columns; 25-springs; 26-cavity; 27-a reset ring; 28-clamping grooves; 29-clamping blocks.

Detailed Description

Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be noted that the illustrations provided in the following embodiments merely illustrate the basic idea of the present invention by way of illustration, and the following embodiments and features in the embodiments may be combined with each other without conflict.

Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to limit the invention; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc., that indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but not for indicating or suggesting that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limiting the present invention, and that the specific meaning of the above terms may be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-11, the multifunctional nursing device for combining a wheelchair and a sickbed comprises a bedstead 1, wherein an installation groove 2 is formed in the bedstead 1, a limit frame 3 is arranged below the bed and the installation groove 2, the installation plate can be supported by the limit frame 3, an installation plate 4 matched with the installation groove 2 is arranged on the limit frame 3, a bottom plate 8 is rotatably arranged at the top of the installation plate 4, the wheelchair can be conveniently separated from the bedstead when the wheelchair is converted again, a back plate 9 and a guard plate 10 are respectively rotatably connected to a group of opposite side walls of the bottom plate 8, a fixed pipe 5 is arranged at the bottom of the installation plate 4, a sliding block 16 is arranged on the inner wall of the fixed pipe 5, a supporting pipe 6 is further arranged in the fixed pipe 5 in a sliding manner, a spline groove 17 is arranged on the outer wall of the supporting pipe 6, the sliding block 16 is positioned in the spiral groove 17, a spline shaft 7 is further fixedly arranged on the bottom plate 8, the free end of the spline shaft 7 penetrates through the installation plate 4 to be inserted from one end of the supporting pipe 6, the spline shaft 7 is matched with the spline groove in the supporting pipe 6, the other end of the supporting pipe 6 extends out of the fixed pipe 5, a support 20 is fixedly connected to the other end of the supporting pipe 5, and the supporting pipe can be fixed through the mutual telescopic supporting of the spline groove and the supporting pipe through the matching with the spline groove.

The bottom plate 8 is also provided with a guard rail 11, the guard rail 11 is provided with a fixing bolt 13, the side wall of the back plate 9 is provided with a fixing hole 12, and the fixing bolt 13 can be screwed into the fixing hole 12 after the back plate 9 rotates to a matching position relative to the bottom plate 8, so that the wheelchair can protect a patient and fix the back plate when the wheelchair is used.

The support tube 6 is provided with a positioning hole 19, the fixed tube 5 is provided with a positioning bolt 18, the positioning bolt 18 can be screwed into the positioning hole 19 after the support tube 6 rotates, and the fixed tube and the support tube can be fixed, so that the support tube can be moved out under the wheelchair when the wheelchair is used.

The bottom of mounting panel 4 is provided with spacing post 15, is provided with spacing hole 14 on spacing 3, spacing post 15 and spacing hole 14 assorted, so set up can prevent when using the sick bed that the mounting panel from sliding out from the mounting groove falls to hurt the patient.

The bottom plate 8 is rotatably connected with the mounting plate 4 through the pressure bearing 23, and the spline shaft 7 penetrates through the middle part of the pressure bearing 23 and is inserted into the support tube 6, so that the bottom plate is connected with the support tube, and the support tube can be driven to move by rotating the bottom plate.

The bottom plate 8 is connected with the back plate 9 and the guard plate 10 through damping rotating shafts, and the angles of the back plate and the guard plate can be controlled within a certain angle through the arrangement.

The bed frame 1 is also provided with the reinforcing rods 22, so that the bed frame is reinforced and supported, and the influence of the installation groove on the bed frame on the strength of the bed frame can be eliminated.

A plurality of universal wheels 21 are provided on the frame 20 so as to facilitate movement when the wheelchair is in use.

The bottom plate 8 is provided with the fixed column 24, and one end of the protective guard 11 is rotationally connected with the bottom plate 8 through the fixed column 24, so that the protective guard can be turned over, and a patient can get on or off the bed conveniently.

Be provided with cavity 26 on rail guard 11, cavity 26 is located the fixed column 24 outside, fixedly be provided with reset ring 27 on the fixed column 24 in cavity 26, still be provided with spring 25 in the cavity 26 of reset ring 27 below, spring 25 suit is on fixed column 24, still be provided with draw-in groove 28 on bottom plate 8, be provided with fixture block 29 on the rail guard 11, the draw-in groove 28 can be fixed rail guard 11 on bottom plate 8 with fixture block 29 mutually supporting, so set up and neither influence the upset of rail guard, can make the rail guard fix on the bottom plate again and protect the patient or connect fixedly to the backplate.

The working procedure of this embodiment is: before use, the whole body is in the state shown in figures 1, 3 and 4, at this time, the patient is laid on the bed board composed of the back board 9, the bottom board 8 and the guard board 10, when the patient needs to get down, the family first needs to rotate the bed board composed of the back board 9, the bottom board 8 and the guard board 10 by ninety degrees, in the process, the bottom board 8 drives the spline shaft 7 to rotate, the support pipe 6 is meshed with the spline shaft 7 through the spline, so when the spline shaft 7 rotates, the support pipe 6 rotates simultaneously, the support pipe 6 and the fixed pipe 5 are connected through the sliding block 16 and the spiral groove 17, the fixed board and the mounting board 4 are fixed together, the mounting board 4 cannot rotate by being clamped in the mounting groove 2, therefore, when the bottom board 8 rotates, the mounting board 4 does not move, and the fixed pipe 5 also cannot rotate, so the slide block 16 on the fixed tube 5 can push the support tube 6 downwards through the spiral groove 17 after the support tube 6 rotates, and when the support tube 6 moves downwards until the universal wheel 21 contacts with the ground, the thrust is reversely upwards transmitted, the fixed tube 5 pushes the mounting plate 4 to move upwards, the limit post 15 on the mounting plate 4 is pulled out of the limit hole 14, the mounting plate 4 is conveniently moved out of the mounting groove 2, the positioning hole 19 on the support tube 6 can be aligned with the positioning bolt 18 after the support tube 6 moves, at the moment, the patient family member rotates the positioning screw bolt, the positioning screw is screwed into the positioning hole 19, the fixation of the fixed tube 5 and the support tube 6 is completed, the fixed tube 5 is prevented from moving downwards, then the patient family member overturns upwards after the backboard 9, the guard plate 10 overturns downwards, the fixing hole 12 on the backboard 9 overturns to the backboard 9 is aligned with the fixing bolt 13 on the guard rail 11, the fixing bolt 13 is screwed into the fixing hole 12, the fixing of the backboard 9 is completed, the wheelchair is formed, the whole wheelchair is shown in fig. 2 and 5, then the family members of the patient can push the wheelchair, the mounting plate 4 is moved out of the mounting groove 2 through the movement of the universal wheels 21 to move, after the use is completed, the family members of the patient firstly aim at the mounting groove 2, push the wheelchair in, then screw out the fixing bolts 13 from the fixing holes 12, turn over the backboard 9 and the guard board 10 to be horizontal to the bottom board 8, then screw out the positioning bolts 18 from the positioning holes 19, finally reversely rotate the bed board formed by the backboard 9, the bottom board 8 and the guard board 10 by ninety degrees, and the state of fig. 1 is restored.

Wherein the support tube 6 is moved by a distance that enables not only the universal wheel 21 to contact the ground but also the limit post 15 to be completely removed from the limit hole 14 by a reverse pushing force when the slider slides from one end of the spiral groove 17 to the limit position of the other end.

As shown in fig. 10 and 11, when the device is restored to a sickbed, in order to facilitate the patient to get on and off the bed, the guard rail 1111 can be turned over, when the patient needs to get on and off the bed, the guard rail 11 can be pulled upwards first, so that the clamping block 29 on the guard rail 11 moves out of the clamping groove 28, meanwhile, when the guard rail 11 moves upwards, the bottom of the cavity 26 pushes the spring 25 to move, because the reset ring 27 is arranged on the fixed column 24, the spring 25 can be blocked and compressed by the reset ring 27 in the upward movement process, at the moment, the patient rotates the guard rail 11 around the fixed column 24, turns the guard rail 11 to the guard plate 10 side, can connect the space between the bottom plate 8 and the back plate 9, is convenient for the patient to get on and off the bed, when the patient needs to get on and off the bed, only needs to lift the guard rail 11 upwards again, reversely rotates the guard rail 11, when the clamping block 29 on the guard rail 11 is aligned with the clamping groove 28 on the bottom plate 8, the guard rail 11 is slowly released, the clamping block 29 is pushed into the clamping groove 28 by the spring 25, and then the guard rail 11 is blocked and fixed by the reset ring 27, and the patient is prevented from falling off the bed.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the present invention, which is intended to be covered by the claims of the present invention.

Claims

1. The utility model provides a multifunctional nursing equipment that wheelchair and sick bed combine, includes bedstead (1), its characterized in that: the utility model discloses a spline shaft (7) is provided with spline shaft (7), including frame (1) and fixed pipe (5) are provided with, fixed pipe (5) are provided with slider (16) on the bottom of frame (1) be located the below of mounting groove (2) is provided with spacing (3), be provided with on spacing (3) with mounting groove (2) assorted mounting panel (4), the top rotation of mounting panel (4) is provided with bottom plate (8), rotate respectively on a set of relative lateral wall and connect backplate (9) and backplate (10) the bottom of mounting panel (4) is provided with fixed pipe (5) on the inner wall of fixed pipe (5) still slide in fixed pipe (5) and be provided with stay tube (6), be provided with the spline groove in stay tube (6), be provided with on the outer wall of stay tube (6) helical groove (17), slider (16) are located the internal sliding of helical groove (17) still be provided with spline shaft (7) on bottom plate (8), the free end of spline shaft (7) passes stay tube (4) follow stay tube (6) and stand (6) are followed fixed in the other end of stretching out of spline shaft (20).

2. A wheelchair and hospital bed combined multi-function care apparatus according to claim 1, wherein: the novel anti-theft device is characterized in that a protective guard (11) is further arranged on the bottom plate (8), a fixing bolt (13) is arranged on the protective guard (11), a fixing hole (12) is formed in the side wall of the back plate (9), and the fixing bolt (13) can be screwed into the fixing hole (12) after the back plate (9) rotates to a matching position relative to the bottom plate (8).

3. A wheelchair and hospital bed combined multi-function care apparatus according to claim 1, wherein: a positioning hole (19) is formed in the support tube (6), a positioning bolt (18) is arranged on the fixed tube (5), and the positioning bolt (18) can be screwed into the positioning hole (19) after the support tube (6) rotates.

4. A wheelchair and hospital bed combined multi-function care apparatus according to claim 1, wherein: the bottom of mounting panel (4) is provided with spacing post (15) be provided with spacing hole (14) on spacing (3), spacing post (15) with spacing hole (14) phase-match.

5. A wheelchair and hospital bed combined multi-function care apparatus according to claim 1, wherein: the bottom plate (8) is rotatably connected with the mounting plate (4) through a pressure bearing (23), and the spline shaft (7) is inserted into the support tube (6) from the middle part of the pressure bearing (23) in a penetrating way.

6. A wheelchair and hospital bed combined multi-function care apparatus according to claim 1, wherein: the bottom plate (8) is connected with the back plate (9) and the guard plate (10) through damping rotating shafts.

7. A wheelchair and hospital bed combined multi-function care apparatus according to claim 1, wherein: a reinforcing rod (22) is also arranged on the bedstead (1).

8. A wheelchair and hospital bed combined multi-function care apparatus according to claim 1, wherein: a plurality of universal wheels (21) are arranged on the bracket (20).

9. A wheelchair and hospital bed combined multi-function care apparatus according to claim 2, wherein: the bottom plate (8) is provided with a fixed column (24), and one end of the guard rail (11) is rotationally connected with the bottom plate (8) through the fixed column (24).

10. A wheelchair and hospital bed combined multi-function care apparatus according to claim 9, wherein: be provided with cavity (26) on rail guard (11), cavity (26) are located the fixed column (24) outside fixed on fixed column (24) in cavity (26) is provided with reset ring (27) still be provided with spring (25) in cavity (26) of reset ring (27) below spring (25) suit is in on fixed column (24) still be provided with draw-in groove (28) on bottom plate (8), be provided with fixture block (29) on rail guard (11), draw-in groove (28) with fixture block (29) mutually support can with rail guard (11) are fixed on bottom plate (8).