CN112155890A

CN112155890A - High-reliability integrated automatic accompanying bed sickbed

Info

Publication number: CN112155890A
Application number: CN202011124850.4A
Authority: CN
Inventors: 李永湘; 宋朋; 安校德; 马义; 涂红红; 张江林
Original assignee: Guizhou University of Engineering Science
Current assignee: Guizhou University of Engineering Science
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-01-01
Anticipated expiration: 2040-10-20
Also published as: CN112155890B

Abstract

The invention discloses a high-reliability integrated automatic accompanying bed sickbed, which comprises a bedstead, a main bed body, an accompanying bed component, a sickbed adjusting component and a protective component, wherein a controller is arranged at the left end of the accompanying bed component; the upper part of the bed frame is provided with a main bed body, and a sickbed adjusting assembly is arranged below the main bed body and is used for adjusting the inclination angles of the head part and the tail part of the main bed body; the protection components are rotatably arranged on two sides of the bed head of the main bed body and used for protecting important parts such as the head of a patient.

Description

High-reliability integrated automatic accompanying bed sickbed

Technical Field

The invention belongs to the technical field of medical machinery, and particularly relates to a high-reliability integrated automatic accompanying bed sickbed.

Background

Along with the continuous development of the medical science and technology of our country, the sick bed also becomes more intelligent, simultaneously, to this demand of the whole day accompanying and attending to that many inpatients need family members, accompanying and attending to the bed and arousing gradually to rapidly obtained the popularization, now, accompanying and attending to the style of bed various, for example: the hospital bed is integrated with a cabinet and a hospital bed, and shares a folding type, however, according to investigation, the current hospital bed of the accompanying bed has the following problems:

1. because the hospitalization space of the hospital is very tight, the folding bed for accompanying and attending to whether the bed is folded into a cabinet or shared can occupy a large space, so that space congestion is easily caused, and the folding bed for accompanying and attending to the cabinet also occupies a certain space when the bed is not used;

2. the guardrails on two sides of the sickbeds are made of hard materials, so that secondary damage is easily caused by collision of patients, the middle parts of the sickbeds are usually in a railing type, namely, certain gaps exist, for some special patients, for example, the hands, feet or neck of the patients are clamped into the gaps, and great potential safety hazards exist;

3. the bed head part of the sickbed is controlled by a manual rocker, so that not only is labor wasted, but also the bed head part is slow in lifting speed, meanwhile, the transmission of the bed head part adopts hard materials such as rod pieces and the like, and no buffer exists, so that a patient who is inconvenient to move is easily injured again.

Therefore, the person skilled in the art provides a high-reliability integrated automatic accompanying bed sickbed to solve the problems in the background art.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: a high-reliability integrated automatic accompanying bed sickbed comprises a bedstead, a main bed body, an accompanying bed component, a sickbed adjusting component and a protection component, wherein a controller is arranged at the left end of the accompanying bed component, the sickbed adjusting component and the protection component are both adjusted and controlled by the controller, and the accompanying bed component is installed at the lower part of the bedstead so as to facilitate the accompanying person to sit and lie for rest;

the upper part of the bed frame is provided with a main bed body, and a sickbed adjusting assembly is arranged below the main bed body and is used for adjusting the inclination angles of the head part and the tail part of the main bed body;

the protection components are rotatably arranged on two sides of the bed head of the main bed body and used for protecting important parts such as the head of a patient.

Further, preferably, the main bed body consists of three parts, namely a bed tail, a middle plate and a bed head from left to right;

among the three parts of the main bed body, two adjacent parts are mutually connected in a rotating way, and the middle plate is fixed on the bed frame.

Further, preferably, the accompanying bed assembly comprises a bed plate, support legs, a handle and a transverse plate, wherein the bed plate is provided with three parts, namely a left part, a middle part and a right part from left to right, every two adjacent parts are not in mutual contact, and the three parts of the bed plate have the same structure;

one side of each bed plate is rotatably connected with a handle;

the bottom end of each bed board is provided with two support legs in a bilaterally symmetrical and rotating manner, and the support legs are positioned on one side close to the handle;

the bed board is connected to the transverse board in a sliding manner.

Further, preferably, the transverse plate is provided with three slide rails, and the three slide rails correspond to the middle parts of the three bed boards respectively;

arc-shaped grooves are formed in the left side and the right side of each sliding rail, and each arc-shaped groove corresponds to each supporting leg one by one;

the transverse plate and the handle are provided with three electromagnetic switches on the end faces at the same side, and each electromagnetic switch is located on the left side of each of the three bed boards.

Further, as preferred, sick bed adjusting part includes head of a bed control mechanism and tailstock adjusting device, head of a bed control mechanism rotates and connects in the lower extreme middle part of main body head of a bed portion, tailstock adjusting device rotates and connects the left end at main body tailstock.

Further, preferably, the bedside control mechanism comprises an air cylinder, a swing rod and a connecting rod, the right end of the swing rod is rotatably connected to an output shaft of the air cylinder, the tail end of the air cylinder is rotatably connected with the connecting rod, and the right end of the connecting rod is fixed on a cross beam of the bed frame;

the middle part of the swinging rod is rotatably connected to a cross beam of the bed frame.

Further, preferably, the bed tail adjusting device comprises a cylindrical air bag, electric telescopic rods and an air pump, the bottom end of the cylindrical air bag is connected with the two electric telescopic rods through a support plate, and the bottom end of the cylindrical air bag is communicated with the air pump through a high-pressure hose;

the air pump is fixed on a cross beam of the bedstead.

Further, preferably, the protection assembly comprises a micro air bag, a spring, a primary buffer plate, a secondary buffer plate and a protection shell, wherein the upper end and the lower end of the buffer plate are rotatably connected with a slide rod, the left side of the slide rod is slidably connected inside the protection shell through the spring, the left side of the primary buffer plate is provided with the secondary buffer plate, the secondary buffer plate is fixed on the inner wall of the protection shell, and a plurality of micro air bags are arranged between the primary buffer plate and the secondary buffer plate;

the cross sections of the primary buffer plate and the secondary buffer plate are both arc-shaped structures and are made of soft elastic materials;

the bottom end of the protective shell is meshed with a transmission mechanism through a bevel gear.

Further, as preferred, the outside corner of protective housing is the fillet, and, its surface parcel has the buffering cotton, the cotton thickness of buffering is not less than 3 cm.

Further, preferably, the transmission mechanism comprises a driving motor, a first-stage transmission rod and a second-stage rotating rod, the driving motor is fixedly installed in the middle of the head end of the bed, the first-stage transmission rod is transversely and rotatably arranged inside the head end of the bed frame through a plurality of bearings, one end, close to the driving motor, of the first-stage transmission rod is meshed with an output shaft of the driving motor through a bevel gear, and the second-stage rotating rod is meshed above the other end of the first-stage transmission rod through the bevel gear;

the driving motor is controlled and driven by the controller.

Compared with the prior art, the invention has the beneficial effects that:

1. in the sickbed, the accompanying bed integrated sickbed is adopted, the accompanying bed is connected to the bottom of the sickbed in a sliding mode, extra space is not occupied when the sickbed is not used, meanwhile, the accompanying bed can be automatically folded and unfolded through the electric sliding rail, the accompanying bed is composed of three independent parts, and each part can be pulled out manually to form a stool so that an accompanying person can rest without occupying too much space;

2. in the protection assembly, the corners of the protection shell are rounded, and the outside of the protection shell is wrapped with buffer cotton with the thickness not less than 3cm, so that the injury to personnel caused by direct collision of accidents with the protection shell is effectively prevented, meanwhile, the cross section of one side of the protection shell close to a patient is of an arc-shaped structure, the contact area of the patient during accidental collision is increased, the damage caused by overlarge local stress is reduced, and the safety is greatly improved through the multi-stage buffering of the first-stage buffer plate, the second-stage buffer plate and the micro air bag;

3. sick bed adjusting part in this sick bed, accompany and attend to bed subassembly and protection component and all pass through controller regulation control for the operation is more convenient, and herein, in sick bed adjusting part, the head of a bed part adopts the mode that cylindricality gas is wrapped up in and electric telescopic handle two poles of the earth is adjusted, makes the head of a bed part be flexible regulation, has certain cushioning effect, has increased patient's comfortable degree on the one hand, and on the other hand can effectively reduce the secondary damage degree that causes because unexpected striking, thereby has improved the security.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a shield assembly according to the present invention;

FIG. 4 is a left side view of the present invention;

FIG. 5 is a schematic view of the structure of the present invention showing the unfolding of the bed assembly;

in the figure: 1. a bed frame; 2. a main bed body; 3. a bed component; 31. a bed board; 32. supporting legs; 33. a handle; 34. a transverse plate; 34. an electromagnetic switch; 4. a bed adjustment assembly; 41. a bedside control mechanism; 411. a cylinder; 412. a swing lever; 413. a connecting rod; 42. a bed tail adjusting device; 421. wrapping the cylindrical air; 422. an electric telescopic rod; 423. an air pump; 5. a guard assembly; 51. a micro air bag; 52. a spring; 53. a primary buffer plate; 54. a secondary buffer plate; 55. a protective housing; 56. a slide bar; 6. a controller; 7. a transmission mechanism; 71. a drive motor; 72. a primary transmission rod; 73. a second-stage rotating rod; 74. a bearing; 8. and (4) buffering cotton.

Detailed Description

Referring to fig. 1, in the embodiment of the present invention, a high-reliability integrated automatic accompanying bed includes a bed frame 1, a main bed body 2, an accompanying bed assembly 3, a bed adjusting assembly 4 and a protection assembly 5, wherein a controller 6 is disposed at a left end of the accompanying bed assembly 3, the bed adjusting assembly 4 and the protection assembly 5 of the accompanying bed assembly 3 are both adjusted and controlled by the controller 6, and the accompanying bed assembly 3 is mounted at a lower portion of the bed frame 1 so as to allow an accompanying person to sit and lie for rest;

a main bed body 2 is arranged at the upper part of the bed frame 1, a sickbed adjusting component 4 is arranged below the main bed body 2, and the sickbed adjusting component 4 is used for adjusting the inclination angles of the head part and the tail part of the main bed body 2 so as to assist a patient to complete related posture actions;

the protection components 3 are rotatably arranged on two sides of the bed head of the main bed body 2 and used for protecting important parts such as the head of a patient.

In this embodiment, the main bed body 2 is composed of three parts, namely, a bed tail, a middle plate and a bed head from left to right;

among the three parts of the main bed body 2, two adjacent parts are mutually rotatably connected, and the middle plate is fixed on the bed frame 1, namely, the bed head and the bed tail can be inclined within a certain angle range so as to meet different requirements of various conditions of patients.

Referring to fig. 5, as a preferred embodiment, the accompanying bed assembly 3 includes a bed plate 31, support legs 32, a handle 33 and a transverse plate 34, wherein the bed plate 31 has three parts, namely a left part, a middle part and a right part from left to right, and every two adjacent parts are not in contact with each other, the three parts of the bed plate 31 have the same structure, so that each bed plate 31 can be pulled out independently to form a temporary stool for an accompanying person to rest, and the accompanying bed can meet various requirements of the accompanying person in the using process, and occupies a reasonable space, and reduces space waste;

one side of each bed plate 31 is rotatably connected with a handle 33;

the bottom end of each bed plate 31 is provided with two support legs 32 in a bilaterally symmetrical and rotating manner, and the support legs 32 are positioned on one side close to a handle 33;

the bed plate 31 is slidably connected to the transverse plate 34.

In this embodiment, the transverse plate 34 is provided with three slide rails, the three slide rails correspond to the middle portions of the three bed boards 31, the middle portion of the lower end of the transverse plate 34 is slidably connected in the slide rails, and two sides of the connection portion extend into the transverse plate 34 along the horizontal direction to form extension portions, so that when the bed board 31 is controlled to extend out by the controller 6, the extension portions can support the bed board 31, and it should be noted that when the bed board 31 extends out completely and no external force is applied, the extension portions can support the bed board 31 to keep the horizontal state;

arc-shaped grooves are formed in the left side and the right side of each sliding rail, each arc-shaped groove corresponds to the supporting leg 32 one by one, and the arc-shaped grooves provide enough accommodating space for the supporting legs 32;

be provided with three electromagnetic switch 35 on diaphragm 34 and handle 33's the homonymy terminal surface, just, every electromagnetic switch 35 is located the left side of three bed board 31 respectively for regulation and control electric slide rail is to the restriction of bed board 31, so that every bed board 31 all can be pulled out by independent manual, makes accompanying bed more changeable, thereby satisfies accompanying person's multiple demand, has further improved adaptability.

Referring to fig. 2, in the present embodiment, the hospital bed adjusting assembly 4 includes a bed head control mechanism 41 and a bed tail adjusting device 42, the bed head control mechanism 41 is rotatably connected to the middle of the lower end of the bed head portion of the main bed body 2, and the bed tail adjusting device 42 is rotatably connected to the left end of the bed tail of the main bed body 2.

In this embodiment, the bedside control mechanism 41 includes an air cylinder 411, a swing rod 412 and a connecting rod 413, the right end of the swing rod 411 is rotatably connected to the output shaft of the air cylinder 411, the tail end of the air cylinder 411 is rotatably connected to the connecting rod 413, and the right end of the connecting rod 413 is fixed on the cross beam of the bed frame 1;

the middle part of the swing lever 412 is pivotally connected to the cross member of the frame 1.

As a preferred embodiment, the bed tail adjusting device 42 comprises a cylindrical air bag 421, electric telescopic rods 422 and an air pump 423, the bottom end of the cylindrical air bag 421 is connected with the two electric telescopic rods 422 through a support plate, and the bottom end of the cylindrical air bag 421 is communicated with the air pump 423 through a high-pressure hose;

the air pump 423 is fixed on a cross beam of the bedstead 1;

in this, the mode that 421 and electric telescopic handle 422 two poles of earth were adjusted is wrapped up in to the head of a bed part adoption cylindricality gas for the head of a bed part is flexible regulation, has certain cushioning effect, has increased patient's comfortable degree on the one hand, and on the other hand can effectively reduce because unexpected striking and the secondary damage degree that causes, thereby has improved the security.

Referring to fig. 3, in the embodiment, the protection assembly 5 includes a micro air bag 51, a spring 52, a primary buffer plate 53, a secondary buffer plate 54 and a protection housing 55, the upper end and the lower end of the buffer plate 53 are rotatably connected with a slide rod 56, the left side of the slide rod 56 is slidably connected inside the protection housing 55 through the spring 52, the left side of the primary buffer plate 53 is provided with the secondary buffer plate 54, the secondary buffer plate 54 is fixed on the inner wall of the protection housing 55, a plurality of micro air bags 51 are arranged between the primary buffer plate 53 and the secondary buffer plate 54, and safety is greatly improved through multi-stage buffering of the primary buffer plate 53, the secondary buffer plate 54 and the micro air bags 51;

the cross sections of the primary buffer plate 53 and the secondary buffer plate 54 are both arc-shaped structures and both made of soft elastic materials, and the cross section of one side of the protective shell 55 close to the patient is of an arc-shaped structure, so that the contact area of the patient in accidental collision is increased, and the condition that the patient is damaged due to overlarge local stress is reduced;

the bottom end of the protective shell 55 is engaged with a transmission mechanism 7 through a bevel gear.

In this embodiment, the outside corner of protective housing 55 is the fillet, and, its surface parcel has the cotton 8 of buffering, the thickness of the cotton 8 of buffering is not less than 3cm, effectively prevents to cause the injury to the personnel because of accident rather than direct impact.

Referring to fig. 4, in the present embodiment, the transmission mechanism 7 includes a driving motor 71, a primary transmission rod 72 and a secondary transmission rod 73, the driving motor 71 is fixedly installed in the middle of the head end, the primary transmission rod 72 is transversely and rotatably disposed inside the head end of the bed frame 1 through a plurality of bearings 74, one end of the primary transmission rod 72 close to the driving motor 71 is engaged with an output shaft of the driving motor 71 through a bevel gear, and the upper portion of the other end is engaged with the secondary transmission rod 73 through the bevel gear;

the drive motor 71 is driven under control of the controller 6.

Specifically, the controller 6 controls the driving motor 71 to rotate, so as to drive the protective shell 55 to rotate, and further enable the protective shell 55 to rotate within a range of 180 degrees, so that a patient can get on or off a sickbed, when the patient needs to sit up, the controller 6 controls the air pump 423 firstly, so that the cylindrical air bag 421 is gradually expanded, and then controls the electric telescopic rod 422 to further adjust the inclination angle of the bedside part in the main bed body 2 until the comfortable position of the patient is reached;

when the accompanying sickbed needs to be used, the controller 6 controls the bed board 31 to slide outwards, and after the bed board slides out completely, the supporting legs 32 are manually rotated outwards and put down respectively, wherein the included angle between the supporting legs 32 and the bed board 31 after the supporting legs are put down completely is slightly larger than 90 degrees, and the included angle has a certain torsion value; when the bed plate is required to be folded, the supporting legs 32 are manually and respectively rotated to be folded to the bottom of the bed plate 31, and then the bed plate 31 is reset through the controller 6; similarly, by pressing the electromagnetic switch 35 on the left side of each bed board 31 and then pulling the handle 33, the corresponding bed board 31 can be pulled out independently, and after the supporting legs 32 are put down, a stool is formed, so that the accompanying person can rest, and the space waste is avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent substitutions or changes according to the technical solution and the inventive concept of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides an automatic bed sick bed of accompanying and attending to of high reliability integral type, it includes bedstead (1), main bed body (2), accompanies bed subassembly (3), sick bed adjusting part (4) and protection component (5), wherein, the left end of accompanying and attending to bed subassembly (3) is provided with controller (6), accompany and attend to bed subassembly (3) sick bed adjusting part (4) and protection component (5) and all through controller (6) regulation control, its characterized in that: the accompanying bed component (3) is arranged at the lower part of the bed frame (1) so as to facilitate the accompanying person to sit and lie for rest;

the upper part of the bed frame (1) is provided with a main bed body (2), a sickbed adjusting component (4) is arranged below the main bed body (2), and the sickbed adjusting component (4) is used for adjusting the inclination angles of the head part and the tail part of the main bed body (2);

the protection components (3) are rotatably arranged on two sides of the bed head of the main bed body (2) and used for protecting important parts such as the head of a patient.

2. The integrated automatic accompanying bed sick bed with high reliability as claimed in claim 1, wherein: the main bed body (2) consists of three parts, namely a bed tail, a middle plate and a bed head from left to right;

among the three parts of the main bed body (2), two adjacent parts are mutually connected in a rotating way, and the middle plate is fixed on the bed frame (1).

3. The integrated automatic accompanying bed sick bed with high reliability as claimed in claim 1, wherein: the accompanying bed assembly (3) comprises a bed plate (31), supporting legs (32), a handle (33) and a transverse plate (34), wherein the bed plate (31) is provided with three parts, namely a left part, a middle part and a right part from left to right, every two adjacent parts are not in mutual contact, and the three parts of the bed plate (31) have the same structure;

one side of each bed plate (31) is rotatably connected with a handle (33);

two supporting legs (32) are symmetrically arranged at the bottom end of each bed plate (31) in a left-right rotating mode, and the supporting legs (32) are located on one side close to a handle (33);

the bed plate (31) is connected to the transverse plate (34) in a sliding manner.

4. The integrated automatic accompanying bed sick bed with high reliability as claimed in claim 3, wherein: the transverse plate (34) is provided with three slide rails which correspond to the middle parts of the three bed plates (31) respectively;

arc-shaped grooves are formed in the left side and the right side of each sliding rail, and each arc-shaped groove corresponds to a supporting leg (32) one by one;

the transverse plate (34) and the handle (33) are provided with three electromagnetic switches (35) on the same side end face, and each electromagnetic switch (35) is located on the left side of each bed plate (31).

5. The integrated automatic accompanying bed sick bed with high reliability as claimed in claim 1, wherein: sick bed adjusting part (4) include head of a bed control mechanism (41) and tailstock adjusting device (42), head of a bed control mechanism (41) are rotated and are connected in the lower extreme middle part of main bed body (2) head of a bed part, tailstock adjusting device (42) are rotated and are connected at the left end of main bed body (2) tailstock.

6. The integrated automatic accompanying bed sick bed with high reliability as claimed in claim 5, wherein: the bedside control mechanism (41) comprises an air cylinder (411), a swing rod (412) and a connecting rod (413), the right end of the swing rod (411) is rotatably connected to an output shaft of the air cylinder (411), the tail end of the air cylinder (411) is rotatably connected with the connecting rod (413), and the right end of the connecting rod (413) is fixed on a cross beam of the frame (1);

the middle part of the swinging rod (412) is rotatably connected to a cross beam of the bedstead (1).

7. The integrated automatic accompanying bed sick bed with high reliability as claimed in claim 5, wherein: the bed tail adjusting device (42) comprises a cylindrical air bag (421), electric telescopic rods (422) and an air pump (423), the bottom end of the cylindrical air bag (421) is connected with the two electric telescopic rods (422) through a supporting plate, and the bottom end of the cylindrical air bag (421) is communicated with the air pump (423) through a high-pressure hose;

the air pump (423) is fixed on a cross beam of the bedstead (1).

8. The integrated automatic accompanying bed sick bed with high reliability as claimed in claim 1, wherein: the protection component (5) comprises micro air bags (51), springs (52), a primary buffer plate (53), a secondary buffer plate (54) and a protection shell (55), wherein the upper end and the lower end of the buffer plate (53) are rotatably connected with slide rods (56), the left side of each slide rod (56) is connected to the inside of the protection shell (55) in a sliding mode through the springs (52), the secondary buffer plate (54) is arranged on the left side of the primary buffer plate (53), the secondary buffer plate (54) is fixed on the inner wall of the protection shell (55), and a plurality of micro air bags (51) are arranged between the primary buffer plate (53) and the secondary buffer plate (54);

the cross sections of the primary buffer plate (53) and the secondary buffer plate (54) are both arc-shaped structures and are made of soft elastic materials;

the bottom end of the protective shell (55) is meshed with a transmission mechanism (7) through a bevel gear.

9. The integrated automatic accompanying bed sick bed with high reliability as claimed in claim 8, wherein: the outer corners of the protective shell (55) are rounded corners, the outer surface of the protective shell is wrapped with buffer cotton (8), and the thickness of the buffer cotton (8) is not less than 3 cm.

10. The integrated automatic accompanying bed sick bed with high reliability as claimed in claim 8, wherein: the transmission mechanism (7) comprises a driving motor (71), a primary transmission rod (72) and a secondary transmission rod (73), the driving motor (71) is fixedly installed in the middle of the head end of the bed, the primary transmission rod (72) is transversely and rotatably arranged inside the head end of the bed in the bed frame (1) through a plurality of bearings (74), one end, close to the driving motor (71), of the primary transmission rod (72) is meshed with an output shaft of the driving motor (71) through a bevel gear, and the upper portion of the other end of the primary transmission rod is meshed with the secondary transmission rod (73) through the bevel gear;

the driving motor (71) is controlled and driven by the controller (6).