CN220256090U - Prevent multi-functional wisdom bed chair of tumbleing - Google Patents

Abstract

The utility model belongs to the technical field of daily necessities, in particular to a multifunctional intelligent bed chair capable of preventing falling, a bed body is connected with a folding chair in a semi-encircling manner, the folding chair comprises a folding system, the folding system comprises two motors, two groups of gear transmission groups, three rotating shafts and four panels, a seat plate is fixed on a supporting electric drive assembly and does not move, the first motor drives a first rotating shaft gear to enable a backup plate to rotate around the first rotating shaft, the second motor drives a worm, a connecting plate limits the worm to move, two ends of the worm simultaneously drive gears on the second rotating shaft and the third rotating shaft to enable the connecting plate to rotate around the second rotating shaft, a pedal rotates around the third rotating shaft, an electric storage control part electrically controls the first motor and the second motor, the backrest and leg and foot positions of the chair are respectively adjusted, a button on a control panel is pressed to give a signal instruction to the electric storage control part, the folding system can be controlled, the function forms of the folding chair are switched between the bed and the chair, the old can be conveniently operated by themselves, and nursing burden is reduced.

Description

Prevent multi-functional wisdom bed chair of tumbleing

Technical Field

The utility model belongs to the technical field of daily necessities, and particularly relates to a multifunctional intelligent bed-chair capable of preventing falling.

Background

It is reported that the elderly aged over 65 years have fallen more than 1/3 of the year, and the proportion increases with age, and the annual incidence of falling over 80 years can be as high as 50%, and falling not only causes fear and anxiety to the patient, but also causes complications such as brain injury, soft tissue injury, fracture, dislocation, etc. about 5% to 15% after falling. The bed and the chair are important living tools for the old, the old is difficult to transfer from the bed to the chair, and is often helped by other people, so that the old is very inconvenient, and falls easily in the link.

Disclosure of Invention

The utility model provides a multifunctional intelligent bed chair capable of preventing falling, which is characterized in that the backrest and the leg and foot positions of the bed chair are respectively electrically controlled to be folded, so that the folding is respectively adjusted and adjusted according to different parts of a human body, the human body is more comfortable, the folding is controlled through a control panel and a button, the operation and the use of the intelligent bed chair are convenient for the old, and the nursing burden is lightened.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent multi-functional wisdom bed chair of tumbleing, includes the bed body, the bed body comprises bed board, head of a bed, footpost fixed connection, the bed body is partly encircled and is connected with folding chair, folding chair contains folding system, support electricity and drives subassembly, casing, control system, handrail and activity supporting component, folding system includes backup plate, seat, even board, footboard, pivot one, motor one, pivot two, pivot three, worm and motor two, backup plate and seat pass through pivot one and rotate to be connected, seat and even board pass through pivot two and rotate to be connected, even board and footboard pass through pivot three and rotate to be connected, be equipped with the gear engagement of gear and motor one in the pivot one, motor one is fixed on the seat, pivot two and pivot three are equipped with the gear engagement of gear and worm, motor two and worm are fixed on even the board, the bottom of seat is fixed with support electricity and drives the subassembly, support electricity and drives the subassembly and is equipped with the casing, be equipped with control system on the casing, control system, control panel contains control button and support, control panel, control system and support, control panel have two sides, control system, folding control panel have, control panel.

The beneficial effects of the utility model are as follows: the folding system comprises two motors, two groups of gear transmission groups, three rotating shafts and four panels, wherein the three rotating shafts are composed of two rotating sleeves, a connecting shaft and gears, one rotating sleeve is connected with one end of a plate with the motor, the other parts of the rotating sleeve are fixed at one end of the other plate, the seat plate is fixed on the supporting electric driving assembly and does not move, the first motor drives the first rotating shaft to enable the leaning plate to rotate around the first rotating shaft, the second motor drives the worm, the connecting plate limits the worm to move, the two ends of the worm simultaneously drive the second rotating shaft and the third rotating shaft to enable the connecting plate to rotate around the second rotating shaft, meanwhile, the pedal rotates around the third rotating shaft, the first motor and the second motor are electrically controlled by the electric storage control piece, the backrest and leg position of the seat are adjusted respectively, the push button on the control panel is pressed to the electric storage control piece signal instruction, and the folding system can be controlled, so that the folding chair can be switched between a bed and chair function mode, the old man can operate conveniently, and the nursing burden is reduced.

In order to realize the purpose that the old can directly remotely operate the wheelchair to move:

as a further improvement of the above technical scheme: the electric drive assembly comprises a seat support frame, a steering assembly, a driving assembly and a motor III, wherein the seat support frame is fixedly connected with a seat plate and is connected with the steering assembly and the driving assembly, the driving assembly is provided with a gear, the gear of the driving assembly is meshed with the gear of the motor III, the motor III is fixed on the shell, the electric storage control element is electrically connected with the motor III and the steering assembly, a groove is formed in the control panel, and a remote controller is placed in the groove of the control panel.

The beneficial effects of this improvement are: when the user needs to go out, the folding chair is folded into a wheelchair by using the buttons on the control panel, the remote controller is taken out to press the buttons to send electric signals to the electric storage control pieces, the electric storage control pieces receive the electric signals to electrically control the steering assembly and the motor III, the steering assembly can be controlled to steer, the motor III is controlled to rotate to drive the driving assembly to rotate, steering and driving are achieved, the old people can directly remotely operate the wheelchair to move, and travel is facilitated.

For realizing bed chair and when carrying out the alternation of bed and seat function, handrail and supporting component can assist the cooperation and be convenient for use more and realize stable in structure's purpose:

as a further improvement of the above technical scheme: the handrail contains slide, roll over pole one, roll over pole two, slide bar, backing sheet and strap, the slide is fixed on the seat, the distance between slide and the seat is greater than the thickness of strap, roll over pole one and roll over pole two and rotate to be connected, and through pivot and slide sliding connection, roll over the other end of pole one and rotate one side of connecting the backup plate, roll over pole two and slide bar rotate to be connected, slide bar and slide up-and-down sliding connection, slide bar top side is equipped with the backing sheet, the top surface of slide bar and backing sheet is fixed with the strap, movable support assembly contains movable rod one, movable rod two, movable rod three and electric jar, the bottom surface of backup plate and footboard is equipped with the axis of rotation side by side in both sides, the footboard passes through the axis of rotation and connects movable rod one, rotate the both ends of connecting the movable rod three between movable rod one and the movable rod two, the inside of the third power cylinder, piston connection between movable rod three and the electric jar, the electricity is fixed in the casing, electric power storage control piece and electric connection.

The beneficial effects of this improvement are: when the back plate is folded upwards, the rotating shafts of the first folding rod and the second folding rod slide towards the front of the seat, so that the sliding rods are driven to slide upwards relative to the sliding plates, the top back plate rises, the back plate is fixed by the supporting pieces, so that when the back plate is folded, the armrests can rise to form the armrests, when the back plate is placed, the connected parts can move in the opposite direction, the back plate descends until the back plate falls on the sliding plates, the back plate falls below the bottom surface height of the seat, the armrests can be hidden under the bed plate when the folding chair and the bed body are spliced, the back plate cannot bulge, discomfort is avoided, the electric cylinders are controlled by the electric control members of the electric storage control members, the electric control members of the electric storage control members are preset to be related to the electric cylinders, the electric motors I and II are not limited to slide to stretch out and draw back the movable rod III, the sliding expansion and the rotation of the two ends of the movable rod I and the movable rod II are enabled to deform along with the folding control members of the folding system, the electric storage control members stop controlling the electric storage members of the folding system, and the electric storage control members of the electric storage control members are controlled to slide to support the movable members, and the movable support members are not stably deformed.

In order to realize the aim of easy butt joint alignment between the folding chair and the bed body and smoother and more comfortable bed board:

as a further improvement of the above technical scheme: the bed body comprises a bed frame, a movable plate and a butt joint opening, the bed frame comprises a bed plate, a bed head and a foot rest, the bed plate of the bed frame is provided with a groove at the position above the handrail, the movable plate is as large as the groove of the bed frame, the movable plate is hinged with the bed frame, the position of the bottom of the bed frame, which avoids the movable plate, is provided with the butt joint opening, the position, which is attached to the butt joint opening, of the sliding plate is provided with a bulge, and the butt joint opening is provided with a groove for being spliced with the bulge.

The beneficial effects of this improvement are: the side edge of the wheelchair is protruded and inserted into the butt joint opening in advance, the folding chair is aligned with the bed body after being put flat, the folding chair and the bed body are conveniently aligned in a butt joint mode, the folding chair and the bed body are conveniently combined into the bed board, the movable board can be turned over through the hinge connection, the movable board can be opened when the wheelchair is required to be inserted into the butt joint opening in an aligned mode or the handrail is required to ascend, the handrail is hidden at the bottom of the bed, the movable board can be turned back after the folding chair is aligned with the bed body, the flatness of the bed board can be kept, and comfort is kept.

In order to realize that the folding chair can be stably fixed on the bedstead after being converted into the bed board, the aim of not separating is fulfilled:

as a further improvement of the above technical scheme: and the bed head and the bed tail of one side of the bed body close to the folding chair are provided with limiting sheets.

The beneficial effects of this improvement are: the limiting piece can limit the folding chair, so that the folding chair can not be separated from the bed body due to movement or shaking after being put into a bed board.

In order to realize the purposes that the guardrails can be arranged and the activity of the folding chair is not hindered:

as a further improvement of the above technical scheme: the bed body is provided with a telescopic guardrail, the telescopic guardrail comprises a diamond deformation piece which is connected in the middle of an upper telescopic rod and a lower telescopic rod in a sliding manner, one sides of the seat plate and the bed frame are respectively provided with a bulge, one end of the upper telescopic rod of the telescopic guardrail is rotationally connected with the bed head of the bed frame, the other end of the upper telescopic rod is downwards inserted into the bulge on the side edge of the seat plate or the bed frame, the two sides of the bed of the telescopic guardrail are respectively provided with a lower telescopic rod, one end of the lower telescopic rod is inserted into the bulge on the side edge of the seat plate or the bed frame, and the other end of the lower telescopic rod is inserted into the bulge on the two sides of the bed head.

The beneficial effects of this improvement are: the telescopic guard rail can be stretched and fixed on the seat plate and the bedstead for protection, and can also be rotated to be taken down from the seat plate or the bedstead and then pushed to be contracted at the bed head, so that the folding chair can not be limited to move.

For realizing the comfort of the folding chair and the bed body pillow:

as a further improvement of the above technical scheme: the folding system is provided with a lifting pillow, the lifting pillow comprises a chair pillow, a fixing plate, a sliding strip, a spring, a first pulley, a rope and a second pulley, the backup plate is provided with a through groove, the chair pillow is as large as the through groove of the backup plate, the chair pillow slides in the through groove, the bottom surface of the chair pillow vertical to the backup plate is downwards connected with the sliding strip, the sliding strip penetrates through the fixing plate, the fixing plate is fixed on the backup plate, the spring is sleeved outside the sliding strip, the spring is positioned between the chair pillow and the fixing plate, the first pulley is fixed on the fixing plate, the tail end of the sliding strip is fixedly provided with the rope, the rope is fixedly connected with the first pulley and the second pulley in a sliding manner, and the second pulley is fixed on a gear of a rotating shaft.

The beneficial effects of this improvement are: the motor pivoted direction makes the rope tighten up when predetermining the backup plate trend level and folding, consequently, put into the bed board when the folding chair, the rope tightens up and produces pulling force to the slider, make the chair pillow to the spring extrusion downwards, thereby the chair pillow steadily moves down to the position parallel and level with the backup plate upper surface, make the bed surface not have the arch of skew in one side, avoid causing the discomfort for the old man, when the folding chair is folded into the seat, the chair pillow can be moved to opposite direction, along with the folding degree of backup plate higher the chair pillow remove bigger, stop after folding, the chair pillow is finally higher than the upper surface of backup plate by a take-up altitude, form the backup pillow, increase comfort level.

In order to realize being favorable to taking care of the old man, and can be more convenient and safe control the purpose of bed chair:

as a further improvement of the above technical scheme: the control panel is close to one side of the seat board, the control panel is located at a position close to the lower arm of the old man after lying flat, the top of the front face of the control panel is provided with a groove, a button of the control panel is located on the upper surface of the groove, the front face of the control panel is provided with a calling positioning key, the calling positioning key is placed in the groove on the surface of the control panel, and the side face of the control panel is provided with an inserting slot.

The beneficial effects of this improvement are: when a person lies on the bed, the control panel is positioned close to the lower arm, so that the person can conveniently extend hands to the bedside to touch the buttons, meanwhile, the buttons are conveniently touched after the person becomes a seat, the buttons are arranged in the grooves, the mistaken touch is avoided, the person can start the operation because the person extends to the bed side or the chair side is provided with the palm facing downwards and the fingers are pressed from bottom to top, the operation is facilitated by the fact that the control panel is arranged on the upper surface of the grooves, the control button is respectively preset with the power supply button, the folding button and the leveling button, the folding degree and the folding direction of the folding system in the electric storage control element are reasonably preset, and the folding chair is not folded excessively again when the seat is leveled into a bed board, so that the automatic control stop can be realized.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the bottom structure of the present utility model;

FIG. 2 is a schematic view of the appearance structure of the present utility model 1;

FIG. 3 is a schematic view of the appearance structure of the present utility model 2;

FIG. 4 is a schematic view of the structure of the bed according to the present utility model;

FIG. 5 is a schematic side view of the present utility model;

FIG. 6 is a schematic side view of a folding chair according to the present utility model;

FIG. 7 is a schematic view of part of the component structure of the present utility model 1;

FIG. 8 is a schematic view of a part of the component structure of the present utility model 2;

FIG. 9 is a schematic view of a part of the component structure of the present utility model 3;

in the figure: 1. a bed body; 101. a bed frame; 102. a movable plate; 103. an interface; 104. a limiting piece; 105. a telescopic guardrail; 2. a folding chair; 3. a folding system; 301. a backup plate; 302. a seat plate; 303. a connecting plate; 304. a pedal; 305. a first rotating shaft; 306. a first motor; 307. a second rotating shaft; 308. a third rotating shaft; 309. a worm; 310. a second motor; 4. supporting the electric drive assembly; 401. a seat support; 402. a steering assembly; 403. a drive assembly; 404. a third motor; 5. a housing; 6. a control system; 601. a power storage control member; 602. a bracket; 603. a control panel; 604. a remote controller; 605. paging the positioning key; 7. an armrest; 701. a slide plate; 702. folding a first rod; 703. folding a second rod; 704. a slide bar; 705. a support sheet; 706. a butt strap; 8. a movable support assembly; 801. a movable rod I; 802. a second movable rod; 803. a movable rod III; 804. an electric cylinder; 9. lifting the pillow; 901. a chair pillow; 902. a fixing plate; 903. a sliding bar; 904. a spring; 905. a pulley I; 906. a rope; 907. and a pulley II.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-9, the present utility model provides the following technical solutions: the utility model provides a prevent multi-functional wisdom bed chair of tumbleing, includes bed body 1, bed body 1 comprises bed board, head of a bed, bed leg fixed connection, bed body 1 is partly encircled and is connected with folding chair 2, folding chair 2 contains folding system 3, support electricity and drive subassembly 4, casing 5, control system 6, handrail 7 and movable support subassembly 8, folding system 3 includes backup plate 301, seat 302, link plate 303, footboard 304, pivot one 305, motor one 306, pivot two 307, pivot three 308, worm 309 and motor two 310, backup plate 301 and seat 302 are through pivot one 305 rotation connection, seat 302 and link plate 303 are through pivot two 307 rotation connection, link plate 303 and footboard 304 are through pivot three 308 rotation connection, be equipped with the gear engagement of gear and motor one 306 on the pivot one 306, pivot two 307 and pivot three 308 are equipped with the gear engagement of worm 309, worm 309 and motor two 310 and motor one side are equipped with the motor one side of motor, the motor one side of motor is equipped with the control system 3, the control system 3 and the casing one side of support system is equipped with the motor one side of motor 302, the control system 3 is equipped with the electrical storage system 3, the control system is equipped with the control panel 602, the control system is equipped with the electrical storage system 3, the control panel 602 is equipped with on the control system one side of support system 3, control system one side of support 5, control panel 602 is equipped with the control panel 602, control system one side of support system 3. The folding system 3 comprises two motors, two gear transmission groups, three rotating shafts and four panels, wherein the three rotating shafts are composed of two rotating sleeves, a connecting shaft and gears, one rotating sleeve is connected with one end of a plate with the motor, the other parts of the rotating sleeve are fixed at one end of the other plate, the seat plate 302 is fixed on the supporting electric driving component 4 and does not move, the motor 306 drives the gear of the rotating shaft 305, the leaning plate 301 rotates around the rotating shaft 305, the motor 310 drives the worm 309, the connecting plate 303 limits the worm 309 to move, two ends of the worm 309 simultaneously drive the gears of the rotating shaft 307 and the rotating shaft 308, the connecting plate 303 rotates around the rotating shaft 307, the pedal 304 rotates around the rotating shaft 308, the electric storage control member 601 electrically controls the motor 306 and the motor 310, the backrest and leg and foot positions of the seat are adjusted respectively, the button on the control panel 603 is pressed to the electric storage control member 601 signal command, and the folding system 3 can be controlled, so that the folding chair 2 can switch between the bed and chair functions and modes, the aged can operate conveniently, and the nursing burden is reduced. The support electric drive assembly 4 comprises a seat support frame 401, a steering assembly 402, a driving assembly 403 and a motor III 404, the seat support frame 401 is fixedly connected with the seat plate 302 and is connected with the steering assembly 402 and the driving assembly 403, the driving assembly 403 is provided with gears, the gears of the driving assembly 403 are meshed with the gears of the motor III 404, the motor III 404 is fixed on the shell 5, the electric storage control member 601 is electrically connected with the motor III 404 and the steering assembly 402, a groove is formed in the control panel 603, and a remote controller 604 is arranged in the groove of the control panel 603. When the user needs to go out, the remote controller 604 is placed in the control panel 603 to store, the folding chair 2 is folded into a wheelchair by using the buttons on the control panel 603, then the remote controller 604 is taken out to press the buttons to send out electric signals to the electric storage control element 601, then the electric storage control element 601 receives the electric signals to electrically control the steering assembly 402 and the motor III 404, the steering assembly 402 can be controlled to steer, the motor III 404 is controlled to rotate to drive the driving assembly 403 to rotate, steering and driving are achieved, the old people can directly remotely operate the wheelchair to move, and travel is facilitated. The handrail 7 comprises a sliding plate 701, a first folding rod 702, a second folding rod 703, a sliding rod 704, a supporting plate 705 and an access plate 706, wherein the sliding plate 701 is fixed on the seat plate 302, the distance between the sliding plate 701 and the seat plate 302 is larger than the thickness of the access plate 706, the first folding rod 702 and the second folding rod 703 are rotationally connected and are in sliding connection with the sliding plate 701 through a rotating shaft, the other end of the first folding rod 702 is rotationally connected with one side of the access plate 301, the second folding rod 703 is rotationally connected with the sliding rod 704, the sliding rod 704 is in sliding connection with the sliding plate 701 up and down, the supporting plate 705 is arranged on the top side of the sliding rod 704, the access plate 706 is fixed on the top surfaces of the sliding rod 704 and the supporting plate 705, the movable supporting component 8 comprises a first movable rod 801, a second movable rod 802, a third movable rod 803 and an electric cylinder 804, rotating shafts are arranged on the bottom surfaces of the backup plate 301 and the pedal 304 in parallel on two sides, the pedal 304 is connected with the first movable rod 801 through the rotating shafts, the backup plate 301 is connected with the second movable rod 802 through the rotating shafts, the third movable rod 803 penetrates through the electric cylinder 804, the third movable rod 803 is connected with the electric cylinder 804 through a piston, the electric cylinder 804 is fixed in the shell 5, and the electric cylinder 804 is electrically connected with the electric storage control element 601. When the backup plate 301 is folded upwards, the rotation of the first folding rod 702 and the second folding rod 703 slides towards the front of the seat, so that the sliding rod 704 is driven to slide upwards relative to the sliding plate 701, the top backup plate 706 rises, the backup plate 706 is fixed by the supporting sheet 705, so that when the seat is folded, the handrail 7 rises to form the handrail, when the backup plate 301 is placed, the connected parts move in the opposite direction, the backup plate 706 descends until the backup plate 706 falls on the sliding plate 701 and falls below the bottom surface of the seat plate 302, the handrail 7 can be hidden under the bed plate when the folding seat 2 and the bed body 1 are combined, the electric cylinder 804 is controlled by the electric property of the electric storage control piece 601 without protruding, and preset electric power storage control piece 601 is related to motor one 306, motor two 310 to control jar 804, when folding system 3 is controlled to fold, electric power storage control piece 601 control jar 804 can not restrict movable rod three 803 to slide and stretch, slide and stretch through movable rod three 803 and the rotation at movable rod one 801 and movable rod two 802 both ends for movable support subassembly 8 can warp along with folding system 3's folding, when electric power storage control piece 601 stops controlling folding system 3, electric power storage control piece 601 controls jar 804 and restricts the slip of movable rod three 803, make movable support subassembly 8 no longer warp, make movable support subassembly 8 support backup plate 301 and footboard 304, realize structural stability. The bed body 1 comprises a bed frame 101, a movable plate 102 and a butt joint 103, wherein the bed frame 101 comprises a bed board, a bed head and a foot rest, the bed board of the bed frame 101 is provided with a groove at the position above the handrail 7, the movable plate 102 is as large as the groove of the bed frame 101, the movable plate 102 is hinged with the bed frame 101, the bottom of the bed frame 101 is provided with the butt joint 103 at the position avoiding the movable plate 102, the position of the slide 701, which is attached to the butt joint 103, is provided with a bulge, and the butt joint 103 is provided with a groove for inserting with the bulge. The side edge of the wheelchair is protruded and inserted into the interface 103 in advance, then the folding chair 2 is aligned with the bed body 1 after being put flat, the folding chair 2 and the bed body 1 are conveniently aligned in a butt joint mode, the folding chair is convenient to combine into a bed board, the movable board 102 can be turned over through hinge connection, the movable board 102 can be opened when the wheelchair needs to be inserted into the interface 103 in an aligned mode or the handrail 7 is required to ascend, the movable board 102 can be kept flat after the handrail is hidden at the bottom of the bed, and the folding chair 2 and the bed body 1 are aligned, and the movable board 102 can be turned back to keep the bed board flat and comfortable. The bed head and the bed tail of one side of the bed body 1 close to the folding chair 2 are provided with limiting sheets 104. The limiting piece 104 can limit the folding chair 2, so that the folding chair 2 can not be separated from the bed body 1 due to movement or shaking after being put into a bed board. The bed body 1 is provided with a telescopic guardrail 105, the telescopic guardrail 105 is composed of diamond deformation pieces which are connected in a sliding manner in the middle of upper and lower telescopic rods, one sides of the seat plate 302 and the bed frame 101 are respectively provided with a bulge, one end of the upper telescopic rod of the telescopic guardrail 105 is rotationally connected with the bed head of the bed frame 101, the other end of the upper telescopic rod is downwards inserted into the bulge on the side edge of the seat plate 302 or the bed frame 101, the telescopic guardrail 105 is respectively provided with a lower telescopic rod on two sides of the bed, one end of the lower telescopic rod is inserted into the bulge on the side edge of the seat plate 302 or the bed frame 101, and the other end of the lower telescopic rod is inserted into the bulge on two sides of the bed head. The telescopic guard bar 105 can be extended and fixed on the seat plate 302 and the bed frame 101 for protection, or the telescopic guard bar 105 can be rotated to be taken off from the seat plate 302 or the bed frame 101 and then pushed to be contracted at the bed head, so that the movement of the folding chair 2 is not limited. The folding system 3 is provided with a lifting pillow 9, the lifting pillow 9 comprises a chair pillow 901, a fixed plate 902, a sliding bar 903, a spring 904, a pulley I905, a rope 906 and a pulley II 907, the backup plate 301 is provided with a through groove, the chair pillow 901 is as large as the through groove of the backup plate 301, the chair pillow 901 slides in the through groove, the chair pillow 901 is perpendicular to the bottom surface of the backup plate 301 and is downwards connected with the sliding bar 903, the sliding bar 903 penetrates through the fixed plate 902, the fixed plate 902 is fixed on the backup plate 301, the spring 904 is sleeved outside the sliding bar 903, the spring 904 is positioned between the chair pillow 901 and the fixed plate 902, the pulley I905 is fixed on the fixed plate 902, the tail end of the sliding bar 903 is fixedly provided with the rope 906, the rope 906 is in sliding connection with the pulley I905 and the pulley II 907, and the pulley II 907 is fixed on a gear of the rotating shaft I305. The direction that the motor 306 rotates when the preset backup plate 301 tends to be folded horizontally makes the rope 906 tighten, so when the folding chair 2 is put flat to form a bed board, the rope 906 tightens to produce tension to the sliding strip 903, so that the chair pillow 901 presses down on the springs 904, the chair pillow 901 stably moves down to the position flush with the upper surface of the backup plate 301, the bed surface does not have bulges which deviate on one side, discomfort is avoided for the old, when the folding chair 2 is folded to form a seat, the chair pillow 901 moves in the opposite direction, the higher the folding degree of the backup plate 301 is, the greater the movement of the chair pillow 901 is, and after the folding is stopped, the chair pillow 901 is finally higher than the upper surface of the backup plate 301 by a certain height, so that the comfort is improved. The control panel 603 is close to one side of the seat 302, the control panel 603 is located at a position close to a lower arm of the aged after lying, a groove is formed in the top of the front face of the control panel 603, a button of the control panel 603 is located on the upper surface of the groove, a paging positioning key 605 is arranged on the front face of the control panel 603, the paging positioning key 605 is arranged in the groove on the surface of the control panel 603, and a card inserting groove is formed in the side face of the control panel 603. When a person lies on the bed, the position of the control panel 603 close to the forearm is the most convenient for the person to extend hands to the bedside to touch the buttons, meanwhile, the buttons are conveniently touched after being changed into seats, the buttons are arranged in the grooves, the mistaken touch is avoided to start, because the hands extend to the bed side or the chair side are downwards from the palm to the fingers, the operation is more convenient when the hands are pressed from bottom to top, the common control buttons are arranged on the upper surface of the grooves, the operation is more convenient, the control buttons are respectively preset with a power button, a folding button and a flat button, the folding degree and the direction of the folding system 3 are reasonably preset in the electric storage control part 601, and when the folding chair 2 is arranged on the bed board from the seats, the folding system 3 is not excessively folded any more, the automatic control stop is realized, the operation is also protected, the function button paging positioning key 605 is independently arranged on the outer surface of the control panel 603, the side is provided with a card slot, the control panel 603 can read personal information, and the positioning key 605 can be pressed when needed, the nursing nurses can be paged for the elderly, and the nursing nurses can conveniently watch the nursing nurses at home, and the nursing nurses can conveniently watch the nursing station.

The working principle and the using flow of the utility model are as follows:

the folding chair 2 is composed of a folding system 3, a supporting electric driving component 4, a shell 5, a control system 6, armrests 7, a movable supporting component 8 and a lifting pillow 9, wherein the folding system 3 is a panel folding system of the folding chair 2 and comprises two motors, two groups of gear driving groups, three rotating shafts and four panels, a seat 302 is fixed on the supporting electric driving component 4 to keep horizontal and fixed, a motor I306 drives a gear of a rotating shaft I305, so that a backup plate 301 fixed on the gear rotates around the rotating shaft I305, a motor II 310 drives a worm 309, a connecting plate 303 limits the movement of the worm 309, two ends of the worm 309 simultaneously drive gears of the rotating shaft II 307 and the rotating shaft III 308, so that the connecting plate 303 rotates around the rotating shaft II 307, and a pedal 304 rotates around the rotating shaft III 308, thereby being beneficial to respectively adjusting the positions of a backrest and legs of the chair, the supporting electric drive component 4 comprises a seat support frame 401, a steering component 402, a driving component 403 and a motor III 404, the seat support frame 401 is used for supporting a seat, a shell 5 is fixed in the middle of the seat support frame 401, a control system 6 and a movable support component 8 are fixed on the shell 5, the control system 6 comprises a power storage control piece 601, a control panel 603 and a remote controller 604, the movable support component 8 comprises a movable rod I801, a movable rod II 802, a movable rod III 803 and a motor 804, the power storage control piece 601 electrically controls the motor I306 and the motor II 310, then a signal instruction is carried out on the power storage control piece 601 through a button on the control panel 603, in addition, the folding degree and the folding direction of the folding system 3 in the power storage control piece 601 are reasonably preset, the folding system 3 can be controlled to be folded by pressing the button of the control panel 603, the free switching of the functional forms of the folding chair 2 in a bed and a chair is realized, the electric power storage control member 601 is beneficial to the self operation of the old people, reduces nursing burden, electrically controls the steering assembly 402 and the motor III 404, steers the steering assembly 402 and rotates the driving assembly 403, then sends instruction signals to the electric power storage control member 601 through the remote controller 604, realizes the remote control driving of the folding chair 2 to move, is quite convenient for the old people to go out and move, electrically controls the electric cylinder 804 through the electric power storage control member 601, and controls the electric cylinder 804 by presetting the electric power storage control member 601 to be related to the motor I306 and the motor II 310, when the motor I306 and the motor II 310 work, the electric cylinder 804 does not limit the movement of the movable rod III 803, thereby enabling the movable rod I801 and the movable rod II 802 to be fixed when the motor I306 and the motor II 310 do not work along with the pedal 304 and the backup plate 301, thereby supporting the pedal 304 and the backup plate 301 to realize the stability of the structure, facilitating the folding system 3 to bear the gravity and not break or deform, the two sides of the seat plate 302 are provided with the handrails 7, the handrails 7 rise along with the folding of the backup plate 301 to facilitate the lifting, the handrails 7 fall along with the backup plate 301 tending to be horizontal, finally hidden under the bed plate, the backup plate 301 is provided with the lifting pillow 9, the gear of the first rotating shaft 305 is coaxially fixed with the second pulley 907, the preset backup plate 301 is folded upwards, the transmission direction of the first motor 306 leads the second pulley 907 to loosen the rope 906 so as to lead the chair pillow 901 to move upwards by the thrust of the restoring deformation of the spring 904 to form the backup pillow, otherwise, the backup plate is moved downwards to be flush with the bed plate, the bed body 1 comprises the bed frame 101, the movable plate 102, the butt joint 103, the limiting piece 104 and the telescopic guardrail 105, the movable plate is a plate, the flattening of the bed plate is beneficial, the comfort level is increased, the bulge on the folding chair 2 can be aligned with the butt joint 103, make things convenient for bed body 1 and folding chair 2 butt joint to align, spacing piece 104 is spacing to folding chair 2 for folding chair 2 is put to be flat and can not break away from after bed board and the concatenation of bed body 1, thereby form an holistic bed, flexible guardrail 105 is scalable, also can not hinder the removal of folding chair 2 when being the guardrail, is equipped with not only controlling folding button on the control panel 603, still is equipped with paging locating key 605 and card slot, makes control panel 603 can read personal information, and then can press paging locating key 605 to carry out a key paging family or nurse's station when needs, and auxiliary transmission locating information, the family or the hospital of being convenient for nurses the elder and cares.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. Prevent multi-functional wisdom bed chair of tumbleing, its characterized in that: the bed body (1) is formed by fixedly connecting a bed board, a bed head and bed legs, the bed body (1) is semi-surrounded and connected with a folding chair (2), the folding chair (2) comprises a folding system (3), a supporting electric driving component (4), a shell (5), a control system (6), a handrail (7) and a movable supporting component (8), the folding system (3) comprises a leaning board (301), a seat board (302), a connecting board (303), a pedal (304), a first rotating shaft (305), a motor I (306), a second rotating shaft (307), a third rotating shaft (308), a worm (309) and a second motor (310), the leaning board (301) and the seat board (302) are rotationally connected through the first rotating shaft (305), the connecting board (303) and the pedal (304) are rotationally connected through the third rotating shaft (308), a gear mesh with the first motor (306) is arranged on the rotating shaft (305), the motor I (306) is fixedly meshed with the second rotating shaft (309) through the second rotating shaft (307), the electric power storage device is characterized in that a second motor (310) and a worm (309) are fixed on a connecting plate (303), a supporting electric drive component (4) is fixed at the bottom of the seat plate (302), the supporting electric drive component (4) is provided with a shell (5), a control system (6) is arranged on the shell (5), the control system (6) comprises an electric power storage control component (601), a support (602) and a control panel (603), the control panel (603) is provided with a button, the support (602) is connected with the electric power storage control component (601) and the control panel (603), the electric power storage control component (601) and the first motor (306), the second motor (310) and the control panel (603) are electrically connected, handrails (7) are arranged at two sides of the folding system (3), and a movable support component (8) is arranged at the bottom of the folding system (3).

2. The fall prevention multifunctional intelligent bed chair according to claim 1, wherein: support electricity and drive subassembly (4) contain seat support frame (401), turn to subassembly (402), drive assembly (403) and motor three (404), seat support frame (401) fixed connection seat (302), and connect and turn to subassembly (402), drive assembly (403) are equipped with the gear, the gear engagement of drive assembly (403) and motor three (404), motor three (404) are being fixed in casing (5), electric power storage control piece (601) and motor three (404), turn to subassembly (402) electric connection, there is the fluting on control panel (603), remote controller (604) have been placed in the fluting of control panel (603).

3. The fall prevention multifunctional intelligent bed chair according to claim 1, wherein: the handrail (7) comprises a sliding plate (701), a first folding rod (702), a second folding rod (703), a sliding rod (704), a supporting plate (705) and a butt strap (706), wherein the sliding plate (701) is fixed on a seat plate (302), the distance between the sliding plate (701) and the seat plate (302) is larger than the thickness of the butt strap (706), the first folding rod (702) and the second folding rod (703) are rotationally connected and are in sliding connection with the sliding plate (701) through a rotating shaft, the other end of the first folding rod (702) is rotationally connected with one side of a backup plate (301), the second folding rod (703) is rotationally connected with the sliding rod (704), the sliding rod (704) is in sliding connection with the sliding plate (701) up and down, the supporting plate (705) is arranged on the top side of the sliding rod (704), the butt strap (706) and the top surface of the supporting plate (705) are fixedly provided with the butt strap (706), the movable supporting component (8) comprises a first movable rod (801), a second movable rod (802), a third movable rod (304) and an electric plate (804), the bottom surface (301) is rotationally connected with the pedal (301) through a rotating shaft (803), two sides of the pedal (301) are connected with the pedal (301), the movable rod I (801) and the movable rod II (802) are rotatably connected with two ends of a movable rod III (803), the movable rod III (803) penetrates through the inside of the electric cylinder (804), the movable rod III (803) is connected with the electric cylinder (804) through a piston, the electric cylinder (804) is fixed in the shell (5), and the electric cylinder (804) is electrically connected with the electric storage control element (601).

4. A fall prevention multifunctional intelligent bed chair according to claim 3, characterized in that: the utility model provides a bed body (1) is including bedstead (101), fly leaf (102) and butt joint mouth (103), bedstead (101) contain bed board, head of a bed and foot rest, the position of the bed board of bedstead (101) in the top of handrail (7) has the fluting, the fluting of fly leaf (102) and bedstead (101) is the same big, and fly leaf (102) and bedstead (101) hinged joint, the position that the bottom of bedstead (101) was avoided fly leaf (102) is equipped with interface (103), laminating is provided with the arch to the position of interface (103) on slide (701), and has fluting and protruding grafting on butt joint mouth (103).

5. The fall prevention multifunctional intelligent bed chair according to claim 1, wherein: the bed head and the bed tail of one side of the bed body (1) close to the folding chair (2) are provided with limiting sheets (104).

6. The fall prevention multifunctional intelligent bed chair according to claim 1, wherein: the bed body (1) is provided with a telescopic guardrail (105), the telescopic guardrail (105) is formed by connecting diamond-shaped deformation pieces in the middle of upper and lower telescopic rods in a sliding manner, one sides of a seat plate (302) and a bed frame (101) are respectively provided with protrusions, one end of the upper telescopic rod of the telescopic guardrail (105) is rotationally connected with the bed head of the bed frame (101), the other end of the telescopic guardrail is downwards inserted into the protrusions on the side edges of the seat plate (302) or the bed frame (101), the telescopic guardrail (105) is respectively provided with a lower telescopic rod on two sides of the bed, one end of the lower telescopic rod is inserted into the protrusions on the side edges of the seat plate (302) or the bed frame (101), and the other end of the lower telescopic rod is inserted into the protrusions on two sides of the bed head.

7. The fall prevention multifunctional intelligent bed chair according to claim 1, wherein: be equipped with lift pillow (9) on folding system (3), lift pillow (9) include chair pillow (901), fixed plate (902), slider (903), spring (904), pulley one (905), rope (906) and pulley two (907), there is logical groove on backup plate (301), the logical groove of chair pillow (901) and backup plate (301) is big the same, and chair pillow (901) slide in logical groove, the bottom surface of chair pillow (901) perpendicular backup plate (301) connects slider (903) downwards, slider (903) run through fixed plate (902), fixed plate (902) are fixed on backup plate (301), the outside of slider (903) cup joints spring (904), spring (904) are located between chair pillow (901) and fixed plate (902), the tail end of slider (903) is fixed with rope (906) and pulley one (905) and pulley two (907) are connected, pulley one (907) is fixed in the pivot of slider (907).

8. The fall prevention multifunctional intelligent bed chair according to claim 1, wherein: the control panel (603) is close to one side of the seat (302), the control panel (603) is located at a position close to the lower arm of the old man after lying, a groove is formed in the top of the front face of the control panel (603), a button of the control panel (603) is located on the upper surface of the groove, a paging positioning key (605) is arranged on the front face of the control panel (603), the paging positioning key (605) is arranged in the groove on the surface of the control panel (603), and a card inserting groove is formed in the side face of the control panel (603).