CN216908399U - Folding widening bed suitable for bedridden people - Google Patents

Abstract

The utility model relates to a folding and widening bed suitable for bedridden people, which comprises: the nursing widened bed board is hinged to the hinged seat, a hinge shaft is arranged on one side, connected with the main bed body, of the nursing widened bed board, the nursing widened bed board is hinged to the hinged seat of the main bed body through the hinge shaft, supporting legs are mounted on the nursing widened bed board in a foldable mode, a hinge shaft mounting seat is mounted on the nursing widened bed board, the tops of the supporting legs are hinged to the hinge shaft mounting seat, a locking pin ring is arranged on the hinge shaft mounting seat and used for fixing the supporting legs on the hinge shaft mounting seat; the utility model has the advantages that: the multifunctional bed integrating functions of nursing, accompanying and the like is specially designed for bedridden patients and accompanying persons, two side faces of the bed are hidden inside the bed body, the bed has the functions of a simple accompanying bed and a stool, and the overall structure of the bed body is further provided with the functions of bathing, a wheelchair, lifting the back and the like.

Description

Folding widening bed suitable for bedridden people

Technical Field

The utility model relates to the technical field of folding beds, in particular to a folding widened bed suitable for bedridden people.

Background

The bedridden people who lie in a bed for a long time in a hospital or a home need help of nursing staff to do the massage or turning-over activities which are needed for patients to change to sitting postures, getting on or off the bed, excreting excrement and urine and cleaning a bath, or preventing bedsores of the patients, and all the requirements cannot be completely solved on the bed, and a single nursing staff assists the patients to complete all the requirements which are difficult, so that the bedridden people are very inconvenient for the patients and the nursing staff. In addition, the hospital needs to use the nursing bed when nursing the patient, and when the bed is not enough, the bed can be increased on the way, so that the area occupied by the nursing bed is large, the space is not saved, and the use of a user is inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention aims to provide a foldable and widened bed suitable for bedridden people, and a multifunctional bed for nursing and accompanying, which is designed for bedridden patients and accompanying people, and integrates functions of nursing, accompanying and attending, etc. into a whole, so as to overcome the defects of the prior art.

The utility model provides a folding and widening bed suitable for bedridden people, which comprises: the bed board is widened in accompanying of the at least one side of the main bed body to main bed body, the wherein, the both sides of the main bed body all are provided with the articulated seat that is used for installing and accompanies the nursing and widen the bed board, accompany and widen the bed board and articulate on articulated seat, accompany and widen one side that bed board and main bed body are connected and be provided with the hinge, accompany and widen the bed board and articulate on the articulated seat of the main bed body through the hinge, accompany and widen folding installation on the bed board and have a set of supporting leg, accompany and widen the position that corresponds the supporting leg on the bed board and install the hinge mount pad, the top of supporting leg articulates on the hinge mount pad through the round pin axle, be provided with the locking pin ring on the hinge mount pad, the locking pin ring is used for fixing the supporting leg on the hinge mount pad.

Preferably, be provided with folding stool on the bed board is widened in accompanying and attending to, folding stool articulates the bench inslot of seting up on the bed board is widened in accompanying and attending to, at least one bench groove that is used for installing folding stool is seted up on the bed board is widened in accompanying and attending to, folding stool's one end is passed through the hinge and is articulated in the one end in bench groove, the other end in bench groove is provided with locking sliding pin or locking mechanical system, locking sliding pin or locking mechanical system are used for preventing folding accompanying and attending to and widening the in-process folding stool of bed board and rock.

Preferably, a supporting slide bar mechanism is arranged at a position, close to the folding stool, of the bottom of the accompanying widened bed board, and is used for supporting the folding stool, the supporting slide bar mechanism is composed of a sliding sleeve and a slide bar, the sliding sleeve is fixedly connected to a bed frame below the main bed body, the slide bar is slidably connected to the inside of the sliding sleeve, and the slide bar is supported at the bottom of the folding stool.

Preferably, the mattress of the main bed body is of a split structure, and the mattress comprises: play back mattress, activity portion mattress and fixed part mattress, play the first half position at the main bed body of back mattress installation, the latter half position at the main bed body is installed to activity portion mattress and fixed part mattress, two the fixed part mattress is located the both sides of latter half position, the activity portion mattress is located two between the fixed part mattress, the mattress moves along with the motion of above-mentioned mechanism, and is a plurality of the mattress overlaps respectively on the cover and is equipped with interchangeable soft dress surface fabric.

Preferably, a movable bathtub base is arranged on the bed body framework below the movable part mattress of the main bed body, and a bathtub is placed on the bathtub base.

Preferably, a movable pedestal pan base is arranged on the bed body framework below the mattress at the movable part of the main bed body, and a pedestal pan basin is placed on the pedestal pan base.

Preferably, a back lifting mechanism is arranged at the back position of the main bed body, the back lifting mechanism is used for supporting a bedridden person to lift back for bathing or defecation or make a wheelchair, and the back lifting mechanism comprises: a back lifting push rod motor, a back lifting bed plate, a back lifting follow-up handrail, a pull rod and a central rotating shaft, wherein the bottom of the back lifting push rod motor is hinged on the bed frame below the main bed body, a push rod of the back lifting push rod motor is hinged on the back surface of the back lifting bed plate, the hinged end of the back lifting bed plate is hinged on the bed frames at two sides of the main bed body through a rotating shaft, the lifting direction of the back lifting bed board is the position of the bed head, avoidance grooves are arranged at the positions of the back lifting bed board close to the edges of the two sides, the two back lifting follow-up handrails are embedded in the corresponding avoidance grooves, the top end of the back rising follow-up handrail is hinged in the avoidance groove, the pull rod consists of two connecting rods, one end of the pull rod is hinged on the back rising follow-up handrail, the other end of the pull rod is arranged on a central rotating shaft, the two ends of the central rotating shaft are rotatably connected on the bed frames at the two sides of the main bed body, the back lifting push rod motor drives the pull rod to pull the back lifting follow-up handrail to lift in the process of pushing the back lifting bed board to lift.

Preferably, a folding wheelchair is disposed at a position of a space below the movable mattress, and a backrest and a seat cushion of the folding wheelchair are laid flat to form a new movable mattress, the folding wheelchair including: the wheelchair comprises a wheelchair framework, a seat cushion, a backrest, a wheelchair push rod motor and a folding handrail, wherein the seat cushion, the backrest, the wheelchair push rod motor and the folding handrail are installed on the wheelchair framework, the bottom of the backrest is hinged to the position, located on the seat cushion, of the wheelchair framework, the bottom of the wheelchair push rod motor is hinged to the position, located on the bottom of the wheelchair framework, of the push rod motor is hinged to the backrest, a handrail rod of the folding handrail is hinged to the backrest, and a supporting rod of the folding handrail is hinged to the framework on one side of the seat cushion.

Preferably, the tail of the main bed body is provided with a detachable bed tail plate, and the detachable bed tail plate is used for shielding and fixing the folding wheelchair.

Preferably, the two accompanying widened bed boards are respectively arranged on two sides of the main bed body in a folding mode, hinge shafts of the accompanying widened bed boards and hinge shaft seats of the main bed body are 90-degree overturned, the accompanying widened bed boards are 90-degree folded with the main bed body, and one group of supporting legs are composed of two supporting legs which are symmetrically folded on one side, far away from the main bed body, of the accompanying widened bed board.

The utility model has the advantages and positive effects that:

1. the multifunctional bed integrating nursing, accompanying and attending functions is specially designed for bedridden patients and accompanying persons, the two side faces of the bed are provided with the bed which is hidden inside the bed body and has the functions of a simple accompanying bed and a stool (the accompanying bed and the stool can be used by randomly selecting the left and the right of the bed according to the needs of a user), the integral structure of the bed body is also provided with the functions of bathing, a wheelchair, getting up and the like, the bed is mainly suitable for hospitals, nursing homes and families, and a large amount of manpower, material resources, space and time cost can be saved for the bedridden patients, the accompanying persons and the hospitals.

2. According to the utility model, when an attendant nursing a patient in a hospital does not need to rent separately and carry the nursing bed, and the attendant needs to have a rest, the simple nursing bed hidden in the nursing bed is opened, so that the patient lies beside the patient for lying and rest; meanwhile, the folding simple stool is designed in the accompanying bed, the accompanying bed can be opened and used at any time, and the hospital does not need to separately arrange an accompanying chair, the accompanying bed and the stool.

3. The simple wheelchair is arranged in the bed, and when a patient needs to move in a close range, the patient can open the wheelchair and sit on the wheelchair to move away from a sickbed without leasing or carrying the wheelchair. The backrest and the armrests of the simple wheelchair are controlled by a push rod motor of the wheelchair, and when the wheelchair is not needed, the backrest and the cushion of the chair are in a horizontal state and form a unified bed integral plane with the bed surface.

4. The bottom of the main bed body is provided with a bathtub base, a bathtub with a special shape specially designed for a patient is arranged on the base for the patient to take a bath, when the bathtub is not needed, the bathtub can be additionally arranged at other places, and the bathtub base is separated and stands on the side surface in the bed; the bed surface is additionally provided with two flat plates, one of which is provided with a defecation hole for the bedridden to use.

5. The main bed body of the utility model has a back lifting function, the back lifting plane supports the angle needed by the bedridden people through the support rod motor, the two sides of the back lifting plane are provided with the homothetic handrails, the two handrails are gradually lifted along with the lifting process of the back lifting plane, the small arms and the hands of the patient can be placed on the handrails after the patient sits up, and meanwhile, the handrails can prevent the patient from sliding to the two sides in the back lifting process.

6. The bathing function and the wheelchair function of the utility model can be interchanged according to the actual requirement.

Drawings

Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description taken in conjunction with the accompanying drawings. In the drawings:

fig. 1 is a schematic view of the overall structure of a main bed according to an embodiment of the utility model.

Fig. 2 is a schematic view of an installation structure of a main bed body and a back lifting mechanism according to an embodiment of the utility model.

Fig. 3 is a second schematic view of the installation structure of the main bed body and the back lifting mechanism according to the embodiment of the utility model.

Fig. 4 is a schematic diagram of the main bed body and the accompanying widened bed plate after being erected according to the embodiment of the utility model.

Fig. 5 is a second schematic view of the main bed and the nursing widened bed plate according to the embodiment of the utility model after being erected.

Fig. 6 is a second schematic view of the overall structure of the main bed according to the embodiment of the utility model.

Fig. 7 is an enlarged view of a portion a-a of fig. 6.

Fig. 8 is a schematic view of the main bed body and the accompanying widened bed plate folded according to the embodiment of the utility model.

Fig. 9 is a schematic structural view of the nursing widened bed board according to the embodiment of the utility model after the supporting legs are erected.

Fig. 10 is a partial enlarged view of B-B of fig. 9.

Fig. 11 is a schematic view of a folded structure of a supporting leg in the accompanying widened bed board according to the embodiment of the utility model.

Fig. 12 is a partial enlarged view of C-C of fig. 11.

Fig. 13 is one of schematic structural diagrams of an installation structure of an accompanying widened bed board and a folding stool according to an embodiment of the utility model.

Fig. 14 is a second schematic view of an installation structure of a nursing widened bed board and a folding stool according to an embodiment of the utility model.

Fig. 15 is a third schematic view of an installation structure of an escort widened bed board and a folding stool according to the embodiment of the utility model.

Fig. 16 is a fourth schematic view of an installation structure of an accompanying widened bed board and a folding stool according to an embodiment of the utility model.

Fig. 17 is a schematic view of the installation structure of the mattress for the movable part in the main bed according to the embodiment of the utility model.

Fig. 18 is a schematic view of a bed frame installation structure in a main bed according to an embodiment of the utility model.

Fig. 19 is a schematic view of the erected installation structure of the main bed and the folding wheelchair according to the embodiment of the utility model.

Fig. 20 is a schematic view of the main bed and the folding wheelchair mounted after folding according to the embodiment of the utility model.

FIG. 21 is a schematic view of an installation structure of a main bed body and a bathtub according to an embodiment of the present invention.

FIG. 22 is a schematic view of an installation structure of the main bed body and the toilet bowl according to the embodiment of the utility model.

FIG. 23 is a second schematic view of the main frame and the toilet bowl according to the embodiment of the present invention.

Fig. 24 is a schematic view of an assembly structure of a main bed body and a mattress according to an embodiment of the utility model.

Figure 25 is a schematic view of a folding wheelchair in accordance with an embodiment of the present invention.

Wherein the reference numerals include: the multifunctional bed comprises a main bed body 1, a back lifting mattress 101, a movable part mattress 102, a fixed part mattress 103, a detachable bed tail plate 104, a nursing widened bed board 2, a hinged seat 201, a hinged shaft 202, a supporting leg 203, a hinged shaft mounting seat 204, a stool groove 205, a locking pin ring 206, a locking sliding pin 207, a folding stool 3, a supporting sliding rod mechanism 301, a sliding sleeve 302, a sliding rod 303, a bathtub 4, a toilet bowl 5, a back lifting mechanism 6, a back lifting push rod motor 601, a back lifting bed board 602, a back lifting follow-up armrest 603, a pull rod 604, a central rotating shaft 605, an avoiding groove 606, a folding wheelchair 7, a wheelchair framework 701, a backrest 702, a seat cushion 703, a wheelchair push rod motor 704 and a folding armrest 705.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.

Fig. 1-25 show an overall structural schematic according to an embodiment of the present invention.

As shown in fig. 1 to 25, the embodiment of the utility model provides a folding and widening bed suitable for a bedridden person, which comprises: the bed comprises a main bed body 1 and accompanying widened bed boards 2 which are arranged on one side or two sides of the main bed body 1 in a folding mode according to actual requirements, wherein hinged seats 201 used for installing the accompanying widened bed boards 2 are arranged on two sides of the main bed body 1, the accompanying widened bed boards 2 are hinged on the hinged seats 201, hinged shafts 202 are arranged on one sides, connected with the main bed body 1, of the accompanying widened bed boards 2, the accompanying widened bed boards 2 are hinged on the hinged seats 201 of the main bed body 1 through the hinged shafts 202, a group of two supporting legs 203 are arranged on the accompanying widened bed boards 2 in a folding mode, hinged shaft installing seats 204 are arranged on the accompanying widened bed boards 2 corresponding to the positions of the supporting legs 203, the tops of the supporting legs 203 are hinged on the hinged shaft installing seats 204 through hinge pins, locking pin rings 206 are arranged on the hinged shaft installing seats 204, the locking pin rings 206 are used for fixing the supporting legs 203 on the hinged shaft installing seats 204, three round holes are formed in the hinge shaft mounting seat, one round hole is used for mounting the locking pin ring 206, and the other two round holes are used for limiting the supporting legs 203 for limiting holes, so that the folding (folding) effect of the supporting legs 203 is achieved.

Referring to fig. 13 to 16, the bed board 2 for accompanying and attending to in the embodiment is provided with a folding stool 3, the folding stool 3 is hinged in a stool groove 205 formed on the bed board 2 for accompanying and attending to, the bed board 2 for accompanying and attending to is provided with a stool groove 205 for installing the folding stool 3, one end of the folding stool 3 is hinged at one end of the stool groove 205 through a hinge shaft, the other end of the stool groove 205 is provided with a locking sliding pin 207, and the locking sliding pin 207 is used for preventing the folding stool 3 from shaking in the process of folding or folding the bed board 2 for accompanying and attending to. The position that the bottom of accompanying and attending to widen bed board 2 is close to folding stool 3 is provided with support slide bar mechanism 301, support slide bar mechanism 301 and be used for supporting folding stool 3, support slide bar mechanism 301 and constitute by a set of two sliding sleeves 302 and two slide bars 303 altogether, sliding sleeve 302 links firmly on the bed frame of the main bed body 1 below, slide bar 303 sliding connection is in sliding sleeve 302, slide bar 303 supports the bottom at folding stool 3, be provided with the handle on the slide bar 303, the position that corresponds the handle on the sliding sleeve 302 is provided with dodges the bar hole.

Referring to fig. 1, 2 and 17, the mattress of the main bed body 1 in the present embodiment is a split structure, and the mattress includes: play back mattress 101, activity portion mattress 102 and fixed part mattress 103, play back mattress 101 and install at the first half position of the main bed body 1, activity portion mattress 102 and fixed part mattress 103 are installed in the latter half position of the main bed body 1, two fixed part mattress 103 is located the both sides of the latter half position of the main bed body 1, activity portion mattress 102 is located two between the fixed part mattress 103, the mattress moves along with the motion of above-mentioned mechanism, and is a plurality of on the mattress respectively the cover be equipped with interchangeable soft dress surface fabric.

Referring to fig. 17 and 21, in the present embodiment, a movable bathtub base is installed on the bed frame below the movable part mattress 102 of the main bed 1, and the bathtub 4 is placed on the bathtub base.

Referring to fig. 22 and 23, in the present embodiment, a movable pedestal pan 5 is mounted on the bed frame below the movable mattress 102 of the main bed 1, and the pedestal pan is placed on the pedestal pan.

Referring to fig. 2 and 3, in the present embodiment, a back lifting mechanism 6 is disposed at a back position of the main bed body 1, the back lifting mechanism 6 is used for supporting a bedridden person to lift back for bathing or defecation or to make a wheelchair, and the back lifting mechanism 6 includes: a back lifting push rod motor 601, a back lifting bed board 602, back lifting follow-up handrails 603, pull rods 604 and a central rotating shaft 605, wherein the bottom of the back lifting push rod motor 601 is hinged on the bed frame below the main bed body 1, the push rod of the back lifting push rod motor 601 is hinged at the middle position of the back lifting bed board 602, the hinged ends at two sides of the back lifting bed board 602 are hinged on the bed frame at two sides of the main bed body 1 through the rotating shaft, so that the back lifting bed board 602 is turned up under the push of the back lifting push rod motor 601, the lifting direction of the back lifting bed board 602 is the bed head position, the back lifting bed board 602 is provided with avoidance grooves 606 near the two side edges, the two back lifting follow-up handrails 603 are embedded in the corresponding avoidance grooves 606, the top ends of the two back lifting follow-up handrails 603 are respectively hinged at the top positions of the respective avoidance grooves 606, each pull rod 604 is composed of two connecting rods, one end of the pull rod of each pull rod 604 is hinged on the back lifting follow-up handrail 603, the push rod end of the pull rod 604 is installed on the central rotating shaft 605, two ends of the central rotating shaft 605 are rotatably connected to the bed frames at two sides of the main bed body 1, the back lifting push rod motor 601 drives the pull rod 604 to pull the back lifting follow-up handrail 603 to lift in the process of pushing the back lifting bed plate 602 to lift, and the lifting action of the back lifting follow-up handrail 603 is synchronous with the back lifting bed plate 602.

Referring to fig. 19, 20 and 25, in the present embodiment, a folding wheelchair 7 is disposed in a space below the movable mattress 102, a backrest 702 and a seat cushion 703 of the folding wheelchair 7 are laid flat to form a new movable mattress 102, and the folding wheelchair 7 includes: the wheelchair comprises a wheelchair framework 701, a backrest 702, a seat cushion 703, a wheelchair push rod motor 704 and a folding armrest 705, wherein the backrest 702, the seat cushion 703 and the folding armrest are installed on the wheelchair framework 702, the bottom of the backrest 702 is hinged to the position, where the wheelchair framework 701 is located, of the seat cushion 703, the bottom of the wheelchair push rod motor 704 is hinged to the position, behind the bottom of the wheelchair framework 701, of the push rod motor 704 is hinged to the backrest 702, an armrest rod of the folding armrest 705 is hinged to the backrest 702, and a support rod of the folding armrest 705 is hinged to the framework on one side of the seat cushion 703.

Referring to fig. 17 and 18, a detachable footboard 104 is disposed at the rear portion of the main bed body 1 in the present embodiment, and the detachable footboard 104 is used for shielding and fixing the foldable wheelchair 7.

Referring to fig. 4, 5 and 8, in this embodiment, two nursing widened bed boards 2 are respectively installed on two sides of the main bed body 1 in a folding manner, two hinge shafts of the nursing widened bed boards 2 and hinge shaft seats of the main bed body 1 are 90-degree overturned, the nursing widened bed boards 2 are 90 degrees after being folded and are 90 degrees with the main bed body 1, and one group of the support legs 203 is composed of two support legs 203, and the two support legs 203 are symmetrically folded on one side of the nursing widened bed board 2, which is far away from the main bed body 1.

The bathing function and the wheelchair function of the bed can be interchanged, and the functions can be interchanged at any time according to the disease condition requirement of a patient.

The working principle of each mechanism is as follows:

the working principle of the accompanying widened bed board 2 is as follows: confirm according to the actual service environment that the left side or the right side installation of main bed 1 accompany and attend to widen bed board 2, horizontal screw hole has all been seted up at main bed 1's both sides, the screw rod threaded connection of articulated seat 201 afterbody is in horizontal screw hole, accompany and attend to widen the hinge 202 of bed board 2 both ends and install in the hinge groove of articulated seat 201, when not using during daytime and accompany and attend to widen bed board 2, accompany and widen the side that bed board 2 is folded at main bed 1, when need using at night, will accompany and widen bed board 2 and lift up, and will accompany and attend to widen supporting leg 203 on the bed board 2 and change from fold condition into support state.

The working principle of the back lifting mechanism 6 is as follows: when a patient needs to lift the back, relieve the bowels and sit on a wheelchair, the back lifting mechanism 6 is needed to assist the patient to lift the back, the back lifting push rod motor 601 of the back lifting mechanism 6 pushes the back lifting bed plate 602 to be lifted gradually from the position of a bed head, the pull rod 604 pulls the back lifting follow-up handrail 603 to be lifted gradually under the driving of the back lifting bed plate 602 in the lifting process of the back lifting bed plate 602, the patient can place a forearm and a hand on the back lifting follow-up handrail 603 after sitting up, and meanwhile, the back lifting follow-up handrail 603 can prevent the patient from slipping to two sides in the back lifting process.

The working principle of the bathtub 4 is as follows: when the patient needs to take a bath, the moving part mattress 102 is removed to leak out of the bath tub 4 located below, and the patient enters the bath tub 4 to take a bath.

The working principle of the toilet bowl 5 is as follows: when the patient needs to relieve the bowels, the movable mattress 102 positioned right above the toilet bowl 5 is moved away, and the toilet bowl 5 positioned below is leaked, so that the patient can relieve the bowels.

The working principle of the folding wheelchair 7 is as follows: when the wheelchair function is needed, the backrest 702 and the seat cushion 703 of the folding wheelchair 7 replace the movable part mattress 102, the backrest 702 and the seat cushion 703 of the folding wheelchair 7 are laid flat to form the movable part mattress 102, when a patient needs to take the wheelchair, the push rod of the wheelchair push rod motor 704 pushes the backrest 702 to be lifted, the backrest 702 drives the folding handrail 705 to be lifted in the lifting process, and the folding wheelchair 7 in the wheelchair shape can take the patient to take the wheelchair to leave the sickbed for moving.

The sensors and controllers on various mechanisms in the utility model belong to the prior art, and are not described in detail in the application.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A folding and widening bed for use with a bedridden person, comprising: the bed board is widened in accompanying and attending to of the at least one side of the main bed body to main bed body, wherein, the both sides of the main bed body all are provided with and are used for the installation to accompany and attend to widen the hinged joint of bed board, accompany and widen the bed board and articulate on hinged joint, accompany and widen the bed board and be provided with the hinge with one side of the main bed body coupling, accompany and widen the bed board and articulate on the hinged joint of the main bed body through the hinge, accompany and widen folding mounting on the bed board and have a set of supporting leg, accompany and widen the position that corresponds the supporting leg on the bed board and install the hinged joint mount pad, the top of supporting leg articulates on the hinged joint mount pad through the round pin axle, be provided with the locking pin ring on the hinged joint mount pad, the locking pin ring is used for fixing the supporting leg on the hinged joint mount pad.

2. The folding bed of widening suitable for person lying in bed of claim 1, characterized in that, accompany and be provided with folding stool on widening the bed board, folding stool articulates at accompany and widens the bench inslot that offers on the bed board, accompany and widen and offer at least one bench groove that is used for installing folding stool on the bed board, folding stool's one end articulates the one end in bench groove through the hinge, the other end in bench groove is provided with locking sliding pin or locking mechanical system, locking sliding pin or locking mechanical system are used for preventing folding and accompany and widen folding stool of in-process of bed board and rock.

3. The foldable widened bed for the bedridden people according to claim 2, wherein a supporting slide bar mechanism is arranged at the bottom of the nursing widened bed board near the foldable stool, the supporting slide bar mechanism is used for supporting the foldable stool, the supporting slide bar mechanism is composed of a slide sleeve and a slide bar, the slide sleeve is fixedly connected on the bed frame below the main bed body, the slide bar is slidably connected in the slide sleeve, and the slide bar is supported at the bottom of the foldable stool.

4. The folding and widening bed for bedridden people according to claim 1, wherein the mattress of the main bed body is of a split structure, and comprises: play back mattress, activity portion mattress and fixed part mattress, play the first half position at the main bed body of back mattress installation, the latter half position at the main bed body is installed to activity portion mattress and fixed part mattress, two the fixed part mattress is located the both sides of latter half position, the activity portion mattress is located two between the fixed part mattress, it is a plurality of the mattress overlaps respectively to be equipped with interchangeable soft surface fabric of adorning.

5. The foldable and expandable bed for bedridden people as claimed in claim 1, wherein a movable bath tub base is mounted on the bed frame below the mattress of the movable part of the main bed body, and a bath tub is placed on the bath tub base.

6. The foldable and expandable bed for bedridden people as claimed in claim 1, wherein a movable pedestal pan is mounted on the bed frame under the mattress of the movable part of the main bed body, and a pedestal pan is placed on the pedestal pan.

7. The foldable widened bed suitable for the bedridden people according to claim 1, wherein a back lifting mechanism is arranged at the back position of the main bed body and is used for supporting the bedridden people to take a back for bathing or defecating or making a wheelchair, and the back lifting mechanism comprises: a back lifting push rod motor, a back lifting bed plate, a back lifting follow-up handrail, a pull rod and a central rotating shaft, wherein the bottom of the back lifting push rod motor is hinged on the bed frame below the main bed body, the push rod of the back lifting push rod motor is hinged on the back surface of the back lifting bed plate, the hinged end of the back lifting bed plate is hinged on the bed frame at the two sides of the main bed body through a rotating shaft, the lifting direction of the back lifting bed board is the position of the bed head, avoidance grooves are arranged at the positions of the back lifting bed board close to the edges of the two sides, the two back lifting follow-up handrails are embedded in the corresponding avoidance grooves, the top end of the back rising follow-up handrail is hinged in the avoidance groove, the pull rod consists of two connecting rods, one end of the pull rod is hinged on the back rising follow-up handrail, the other end of the pull rod is arranged on a central rotating shaft, the two ends of the central rotating shaft are rotationally connected on the bed frames at the two sides of the main bed body, the back lifting push rod motor drives the pull rod to pull the back lifting follow-up handrail to lift in the process of pushing the back lifting bed board to lift.

8. The folding and widening bed for the bedridden person as claimed in claim 4, wherein a folding wheelchair is arranged in a space below the movable mattress, a backrest and a seat cushion of the folding wheelchair are flatly placed to form a new movable mattress, and the folding wheelchair comprises: the wheelchair comprises a wheelchair framework, a seat cushion, a backrest, a wheelchair push rod motor and a folding handrail, wherein the seat cushion, the backrest, the wheelchair push rod motor and the folding handrail are installed on the wheelchair framework, the bottom of the backrest is hinged to the position, located on the seat cushion, of the wheelchair framework, the bottom of the wheelchair push rod motor is hinged to the position, located on the bottom of the wheelchair framework, the push rod of the wheelchair push rod motor is hinged to the backrest, a handrail rod of the folding handrail is hinged to the backrest, and a support rod of the folding handrail is hinged to the framework on one side of the seat cushion.

9. The foldable widened bed for the bedridden people according to claim 1, wherein a detachable bed tail plate is arranged at the tail of the main bed body and used for shielding and fixing the foldable wheelchair.

10. The foldable widened bed suitable for the bedridden people according to claim 1, wherein the two nursing widened bed boards are respectively and foldably installed on two sides of the main bed body, hinge shafts of the two nursing widened bed boards are 90-degree overturned with a hinge shaft seat of the main bed body, the nursing widened bed board is 90-degree folded with the main bed body, one group of the support legs is composed of two support legs, and the two support legs are symmetrically folded on one side of the nursing widened bed board far away from the main bed body.

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