CN110368213B - Foldable wheelchair bed - Google Patents

Foldable wheelchair bed Download PDF

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Publication number
CN110368213B
CN110368213B CN201910753015.8A CN201910753015A CN110368213B CN 110368213 B CN110368213 B CN 110368213B CN 201910753015 A CN201910753015 A CN 201910753015A CN 110368213 B CN110368213 B CN 110368213B
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China
Prior art keywords
plate
seat
rod
push rod
back plate
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Application number
CN201910753015.8A
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Chinese (zh)
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CN110368213A (en
Inventor
夏重
何柏铮
樊丽莎
潘嘉欣
陈婕
骆波
郭松
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Xihua University
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Xihua University
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Priority to CN201910753015.8A priority Critical patent/CN110368213B/en
Publication of CN110368213A publication Critical patent/CN110368213A/en
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Publication of CN110368213B publication Critical patent/CN110368213B/en
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/08Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10Parts, details or accessories
    • A61G5/1005Wheelchairs having brakes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05Parts, details or accessories of beds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/16Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto converting a lying surface into a chair

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nursing (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The invention discloses a foldable wheelchair bed, which comprises an integral frame, wherein the integral frame comprises a back plate, a seat plate and leg plates, the bottom of the seat plate is provided with a lifting mechanism, one end of the lifting mechanism, which is far away from the seat plate, is provided with a fixed bottom plate, two ends of the fixed bottom plate are respectively provided with wheels and universal wheels, the wheels are provided with driving devices, the driving devices are arranged on the fixed bottom plate, the bottom of the seat plate is provided with a lever mechanism, and auxiliary supporting rods are rotationally arranged on the back plate. The whole frame of the folding structure is stably adjusted at multiple angles, the folding function realizes the transformation of the wheelchair and the bed, the seat plate, the back plate and the leg plates are on the same horizontal plane, the bed body is formed, the transformation of the wheelchair form can be realized by direct rotation without separation, patients are not required to be removed from the bed body, the pain of the patients is reduced, the nursing of medical staff is facilitated, and the life quality is improved; the lifting structure can adjust the use height of the wheelchair bed; the driving device of the wheels assists the movement and the outgoing.

Description

Foldable wheelchair bed
Technical Field
The invention relates to the technical field of medical equipment, in particular to a foldable wheelchair bed.
Background
Along with the rapid development of Chinese economy, the living standard of people is gradually improved, and the requirements of people on the quality of life are also higher. However, in China, which is a large population country, the problem of aged people is that people have to pay great attention to the problem, and the problem of life quality of the aged people is also a social problem. By 2017, the number of old people over 60 years old in China is up to 2.41 hundred million, with the increase of age, the body functions are gradually declined, and the loss of body functions brings about various inconveniences for life, so that a tool capable of assisting the people in daily life is needed; on the other hand, along with the development of traffic, vehicles are more and more common in life, but the traffic development brings convenience to us, meanwhile, the safety of us is endangered inevitably, and according to statistics, 203049 traffic accidents commonly occur in China in 2017, the accidents bring disability of bodies, inconvenience of life and more psychological disability, and the tool requirement for effectively solving the life problems of the vehicles is great.
Based on the above problems and the current market situation, how to design an auxiliary tool capable of reducing the inconvenience of the life of the user to the greatest extent, and simultaneously, being convenient to operate, and capable of reducing the burden of the family to the greatest extent becomes the focus of attention, and the foldable wheelchair bed is a practical tool integrating multiple humanized functions.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a foldable wheelchair bed which has various functions and is convenient to use.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
the utility model provides a foldable wheelchair bed, includes whole frame, whole frame is syllogic structure, whole frame includes backplate, seat, leg board, the one end and the backplate of seat are articulated, the other end and the leg board of seat are articulated, whole frame is in the longitudinal bending form of changing between plane bed shape and wheelchair shape, the bottom of seat is equipped with the elevating system who cuts fork, the one end that elevating system kept away from the seat is equipped with PMKD, PMKD's both ends are equipped with wheel and universal wheel respectively, wheel department is equipped with drive arrangement, drive arrangement sets up on PMKD, the bottom of seat is equipped with lever mechanism, lever mechanism's the other end is connected with the backplate and is realized the relative seat of backplate and rotates, it is equipped with auxiliary support pole to rotate on the backplate, one side that the seat was kept away from to the leg board is equipped with the running-board.
Further, elevating system includes scissor type lifter, goes up slide rail, lower slide rail and seat lift electric putter, scissor type lifter includes pole one and pole two, go up the slide rail setting in the bottom of seat, lower slide rail sets up on PMKD, the one end and the last slide rail sliding connection of pole one, the other end and the lower slide rail sliding connection of pole one, the one end and the seat of pole two are articulated, the other end and the PMKD of pole two are articulated.
Further, lever mechanism includes the backplate slide rail, realizes sliding connection's right angle push rod with the backplate slide rail, sets up fixed bolster under the seat bottom at the seat, backplate regulation electric putter, fixed bolster rotates with the right angle push rod under the seat to be connected, be equipped with the backplate pulley between right angle push rod and the backplate slide rail, the right angle push rod is L type structure, electric putter's one end is connected with PMKD, and electric putter's the other end is connected with the right angle push rod.
Further, the leg plate realizes that the leg plate rotates relative to the seat plate through the leg plate adjusting electric push rod, one end of the leg plate adjusting electric push rod is fixed on the fixed bottom plate, and the other end of the leg plate adjusting electric push rod is connected with the leg plate in a rotating mode.
Further, the seat plate, the back plate and the leg plates are connected in a rotating way through hinge hinges.
Further, the outside rotation of auxiliary stay pole is equipped with the handrail, the handrail cover is established in the outside of auxiliary stay pole, the handrail is U type handrail, be equipped with the U type recess of joint auxiliary stay pole on the handrail.
Further, the driving device comprises a lithium battery, a placing plate and an electromagnetic brake motor.
Further, be equipped with folding guardrail on the whole frame, guardrail and whole frame parallel arrangement, the guardrail passes through the connecting rod and is connected with whole frame, the one end and the guardrail of connecting rod rotate to be connected, the other end and the whole frame of connecting rod rotate to be connected, be equipped with locking switch on the guardrail, the interval of adjacent connecting rod is greater than the length of connecting rod.
Further, the whole frame is provided with a widening device, the widening device comprises widening plates arranged at two ends of the whole frame, a herringbone push rod arranged on the widening plates, and a bidirectional screw rod connected with the widening plates, and hexagon screw heads used for limiting are arranged at two ends of the bidirectional screw rod.
The beneficial effects of the invention are as follows: the integral frame of the folding structure realizes multi-angle stable adjustment by utilizing the stability and stepless adjustability of the electric push rod; the folding function realizes the transformation of the wheelchair and the bed, the seat plate, the back plate and the leg plates are on the same horizontal plane to form the bed body, the wheelchair can be directly rotated without separation to realize the transformation of the wheelchair form, patients are not required to be removed from the bed body, the pain of the patients is reduced, the nursing of medical staff is facilitated, and the life quality is improved; the lifting mechanism can adjust the use height of the wheelchair bed; the driving device of the wheels assists the movement and the outgoing; the U-shaped armrests are rotatably sleeved on the outer sides of the auxiliary support rods, when the foldable wheelchair bed is adjusted to be in a wheelchair form, the U-shaped armrests are rotated out to be in an armrest form, and when the foldable wheelchair bed is adjusted to be in a bed body form, the U-shaped armrests are retracted to fold the auxiliary support rods out to support the back plate; the widening device is designed, and the widening of the human body support plate surface is realized by extending the plate surface of the widening plate; is convenient to popularize and apply, and provides various help for the elderly, disabled and other people with mobility impairment.
Drawings
FIG. 1 is a schematic view of the bed configuration of the present invention.
Figure 2 is a side view of the wheelchair configuration of the present invention.
Figure 3 is a schematic view of the wheelchair of the present invention.
Figure 4 is a schematic bottom view of the wheelchair configuration of the present invention.
Fig. 5 is a schematic view of the height adjustment mechanism of the present invention.
Figure 6 is a rear elevational view of the wheelchair of the present invention.
Fig. 7 is a schematic view of a portion of a back plate rail according to the present invention.
Fig. 8 is a schematic structural view of the driving device of the present invention.
FIG. 9 is a schematic view of a back plate widening apparatus according to the present invention.
Reference numeral control table:
1. the device comprises a whole frame, 2, a back plate, 3, a seat plate, 4, a leg plate, 4.1, a leg plate adjusting electric push rod, 5, a lifting mechanism, 5.1, an upper slide rail, 5.2, a lower slide rail, 5.3, a seat plate lifting electric push rod, 5.4, a scissor type lifting rod, 6, a fixed bottom plate, 7, wheels, 8, universal wheels, 9, a driving device, 9.1, a lithium battery, 9.2, a placing plate, 9.3, an electromagnetic brake motor, 10, a lever mechanism, 10.1, a back plate slide rail, 10.2, a right angle push rod, 10.3, a seat plate lower fixed support, 10.4, a back plate adjusting electric push rod, 10.5, a back plate pulley, 11, an auxiliary support rod, 12, a foot pedal, 13, a handrail, 14, a guardrail, 14.1, a connecting rod, 14.2, a locking switch, 15, a widening device, 15.1, a widening plate, 15.2, a herringbone push rod, 15.3, a bidirectional screw rod, 15.4 and a hexagonal bolt head.
Detailed Description
Specific embodiments of the present invention will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in the drawing, the foldable wheelchair bed comprises an integral frame 1, the integral frame 1 is of a three-section structure, the integral frame 1 comprises a back plate 2, a seat plate 3 and a leg plate 4, one end of the seat plate 3 is hinged with the back plate 2, the other end of the seat plate 3 is hinged with the leg plate 4, the integral frame 1 longitudinally bends to form a transformation form between a plane bed shape and a wheelchair shape, a scissor type lifting mechanism 5 is arranged at the bottom of the seat plate 3, one end, far away from the seat plate 3, of the lifting mechanism 5 is provided with a fixed bottom plate 6, two ends of the fixed bottom plate 6 are respectively provided with wheels 7 and universal wheels 8, a driving device 9 is arranged at the wheels 7, the driving device 9 is arranged on the fixed bottom plate 6, the bottom of the seat plate 3 is provided with a lever mechanism 10, the other end of the lever mechanism 10 is connected with the back plate 2 to realize rotation of the back plate 2 relative to the seat plate 3, an auxiliary supporting rod 11 is rotatably arranged on the back plate 2, and one side, far away from the seat plate 3, of the leg plate 4 is provided with a pedal 12.
The lifting mechanism 5 comprises a scissor type lifting rod 5.4, an upper sliding rail 5.1, a lower sliding rail 5.2 and a seat lifting electric push rod 5.3, wherein the scissor type lifting rod 5.4 comprises a first rod and a second rod, the upper sliding rail 5.1 is arranged at the bottom end of the seat 3, the lower sliding rail 5.2 is arranged on a fixed bottom plate 6, one end of the first rod is in sliding connection with the upper sliding rail 5.1, the other end of the first rod is in sliding connection with the lower sliding rail 5.2, one end of the second rod is hinged with the seat 3, and the other end of the second rod is hinged with the fixed bottom plate 6.
The lever mechanism 10 comprises a back plate sliding rail 10.1, a right-angle push rod 10.2 which is in sliding connection with the back plate sliding rail 10.1, a seat lower fixing support 10.3 arranged at the bottom of the seat 3, and a back plate adjusting electric push rod 10.4, wherein the seat lower fixing support 10.3 is rotationally connected with the right-angle push rod 10.2, a back plate pulley 10.5 is arranged between the right-angle push rod 10.2 and the back plate sliding rail 10.1, the right-angle push rod 10.2 is of an L-shaped structure, one end of the electric push rod is connected with a fixed bottom plate 6, and the other end of the electric push rod is connected with the right-angle push rod 10.2.
The leg plate 4 realizes that the leg plate 4 rotates relative to the seat plate 3 through the leg plate adjusting electric push rod 4.1, one end of the leg plate adjusting electric push rod 4.1 is fixed on the fixed bottom plate 6, and the other end of the leg plate adjusting electric push rod 4.1 is rotationally connected with the leg plate 4.
The seat plate 3, the back plate 2 and the leg plates 4 are connected in a rotating way through hinge hinges.
The outside rotation of auxiliary stay 11 is equipped with handrail 13, handrail 13 cover is established in the outside of auxiliary stay 11, handrail 13 is U type handrail, be equipped with the U type recess of joint auxiliary stay 11 on the handrail 13.
The driving device 9 comprises a lithium battery 9.1, a placing plate 9.2 and an electromagnetic brake motor 9.3.
Be equipped with folding guardrail 14 on the whole frame 1, guardrail 14 and whole frame 1 parallel arrangement, guardrail 14 passes through connecting rod 14.1 and is connected with whole frame 1, the one end and the guardrail 14 of connecting rod 14.1 are rotated and are connected, the other end and the whole frame 1 of connecting rod 14.1 are rotated and are connected, be equipped with locking switch 14.2 on the guardrail 14, the interval of adjacent connecting rod 14.1 is greater than the length of connecting rod 14.1.
The whole frame 1 is provided with a widening device 15, the widening device 15 comprises widening plates 15.1 arranged at two ends of the whole frame 1, a herringbone push rod 15.2 arranged on the widening plates 15.1, and a bidirectional screw rod 15.3 connected with the widening plates 15.1, and hexagon screw heads 15.4 used for limiting are arranged at two ends of the bidirectional screw rod 15.3.
In the use process of the device, as shown in the accompanying drawings 2, 4 and 7, the operation principle of the folding mechanism is that electric power is provided for the electric push rod through the lithium battery, when the backboard needs to be adjusted, the backboard adjusts the electric push rod to stretch, the right-angle push rod is pushed to rotate relative to the lower fixed support of the seat board, the right-angle push rod rotates to enable the contact point of the right-angle push rod and a back sliding rail on the backboard to rotate, the back sliding rail and the right-angle push rod slide by a back roller, and the stability of the backboard during adjustment is effectively improved; when the leg plates need to be adjusted, the lithium battery provides power for the leg plate adjusting electric push rod, and the leg plate adjusting electric push rod stretches to directly drive the leg plates to rotate around the hinge, so that the purpose of leg plate adjustment is achieved;
referring to fig. 2, 5 and 6, the height of the seat is realized by a lifting mechanism, the lifting mechanism is powered by a lithium battery for lifting the seat by an electric push rod, the lifting of the seat lifting electric push rod drives a scissor fork type lifting rod to move, an upper pulley and a lower pulley are arranged between an upper sliding rail and a lower sliding rail, and the upper pulley and the lower pulley displace under the rotation of the scissor fork type lifting rod, so that the angle of the scissor fork type lifting rod is changed, and the overall height of the wheelchair bed is adjusted;
referring to fig. 4 and 8, the self-propelled mechanism is characterized in that a lithium battery provides power for an electromagnetic brake motor, the motor rotates to drive wheels directly connected with the motor, and the wheels are matched with universal wheels to complete the self-propelled function;
the folding of the guardrail is realized by rotating the connecting rod, and the folding change of the whole guardrail in a parallelogram form is controlled by a locking switch on the guardrail, so that people can conveniently get on and off the wheelchair;
referring to fig. 2 and 9, the widening device is formed by pulling a hexagonal bolt head by an external hexagonal head wrench to adjust the rotation of a bidirectional screw, and then controlling a pair of herringbone push rods with threads at the joints to move back by the rotation of the bidirectional screw, so as to drive the widening plate connected with the herringbone push rods to widen outwards or retract inwards, and the bidirectional screw can control the widening plate to move in a guiding way.
The above description is illustrative of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, but is to be accorded the full scope of the claims.

Claims (5)

1. Foldable wheelchair bed, its characterized in that: the seat comprises an integral frame (1), the integral frame (1) is of a three-section structure, the integral frame (1) comprises a back plate (2), a seat plate (3) and a leg plate (4), one end of the seat plate (3) is hinged with the back plate (2), the other end of the seat plate (3) is hinged with the leg plate (4), the integral frame (1) longitudinally bends to change the shape between a planar bed shape and a wheelchair shape, a scissor-type lifting mechanism (5) is arranged at the bottom of the seat plate (3), a fixed bottom plate (6) is arranged at one end of the lifting mechanism (5) far away from the seat plate (3), wheels (7) and universal wheels (8) are respectively arranged at two ends of the fixed bottom plate (6), a driving device (9) is arranged at the position of the wheels (7), a lever mechanism (10) is arranged at the bottom of the seat plate (3), the other end of the lever mechanism (10) is connected with the back plate (2) to realize the rotation of the seat plate (2), an auxiliary pedal (12) is arranged on the back plate (2), and the pedal plate (4) is far away from one side of the seat plate (4);
the lifting mechanism (5) comprises a scissor type lifting rod (5.4), an upper sliding rail (5.1), a lower sliding rail (5.2) and a seat lifting electric push rod (5.3), wherein the scissor type lifting rod (5.4) comprises a first rod and a second rod, the upper sliding rail (5.1) is arranged at the bottom end of the seat (3), the lower sliding rail (5.2) is arranged on a fixed bottom plate (6), one end of the first rod is in sliding connection with the upper sliding rail (5.1), the other end of the first rod is in sliding connection with the lower sliding rail (5.2), one end of the second rod is hinged with the seat (3), and the other end of the second rod is hinged with the fixed bottom plate (6);
the lever mechanism (10) comprises a back plate sliding rail (10.1), a right-angle push rod (10.2) which is in sliding connection with the back plate sliding rail (10.1), a seat lower fixing support (10.3) arranged at the bottom of the seat (3) and a back plate adjusting electric push rod (10.4), wherein the seat lower fixing support (10.3) is rotationally connected with the right-angle push rod (10.2), a back plate pulley (10.5) is arranged between the right-angle push rod (10.2) and the back plate sliding rail (10.1), the right-angle push rod (10.2) is of an L-shaped structure, one end of the electric push rod is connected with a fixing bottom plate (6), and the other end of the electric push rod is connected with the right-angle push rod (10.2);
the foldable guardrail (14) is arranged on the integral frame (1), the guardrail (14) is arranged in parallel with the integral frame (1), the guardrail (14) is connected with the integral frame (1) through a connecting rod (14.1), one end of the connecting rod (14.1) is rotationally connected with the guardrail (14), the other end of the connecting rod (14.1) is rotationally connected with the integral frame (1), a locking switch (14.2) is arranged on the guardrail (14), and the distance between adjacent connecting rods (14.1) is larger than the length of the connecting rod (14.1);
the widening device is characterized in that the whole frame (1) is provided with a widening device (15), the widening device (15) comprises widening plates (15.1) arranged at two ends of the whole frame (1), a herringbone push rod (15.2) arranged on the widening plates (15.1), and a bidirectional screw rod (15.3) connected with the widening plates (15.1), and hexagon screw heads (15.4) used for limiting are arranged at two ends of the bidirectional screw rod (15.3).
2. The foldable wheelchair bed of claim 1 wherein: the leg plate (4) realizes that the leg plate (4) rotates relative to the seat plate (3) through the leg plate adjusting electric push rod (4.1), one end of the leg plate adjusting electric push rod (4.1) is fixed on the fixed bottom plate (6), and the other end of the leg plate adjusting electric push rod (4.1) is rotationally connected with the leg plate (4).
3. The foldable wheelchair bed of claim 1 wherein: the seat plate (3), the back plate (2) and the leg plates (4) are connected in a rotating way through hinge hinges.
4. The foldable wheelchair bed of claim 1 wherein: the outside rotation of auxiliary stay pole (11) is equipped with handrail (13), handrail (13) cover is established in the outside of auxiliary stay pole (11), handrail (13) are U type handrail, be equipped with the U type recess of joint auxiliary stay pole (11) on handrail (13).
5. The foldable wheelchair bed of claim 1 wherein: the driving device (9) comprises a lithium battery (9.1), a placing plate (9.2) and an electromagnetic brake motor (9.3).
CN201910753015.8A 2019-08-15 2019-08-15 Foldable wheelchair bed Active CN110368213B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910753015.8A CN110368213B (en) 2019-08-15 2019-08-15 Foldable wheelchair bed

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Publication Number Publication Date
CN110368213A CN110368213A (en) 2019-10-25
CN110368213B true CN110368213B (en) 2024-03-08

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CN110812020A (en) * 2019-11-15 2020-02-21 河海大学常州校区 Multifunctional nursing robot
CN110916415B (en) * 2019-12-18 2021-09-28 上海应用技术大学 Electric mechanism for changing seat into bed
CN111067740A (en) * 2019-12-19 2020-04-28 安徽工程大学 Foldable multifunctional medical transfer bed
CN111053649A (en) * 2020-01-01 2020-04-24 瓮海英 Wheelchair stretcher vehicle for transporting and transshipping human body
CN111329683A (en) * 2020-03-12 2020-06-26 黎云峰 Recuperating bed
CN111297584A (en) * 2020-03-23 2020-06-19 江苏理工学院 Multifunctional nursing wheelchair bed
CN111297583A (en) * 2020-03-23 2020-06-19 江苏理工学院 Backplate device and wheelchair
CN111772413A (en) * 2020-06-09 2020-10-16 成都今彩家具有限公司 Movable double bed with cushion
CN111820662A (en) * 2020-07-23 2020-10-27 锐迈机械科技(吴江)有限公司 Folding bed frame and folding bed
CN113397870A (en) * 2021-06-04 2021-09-17 郑州大学第一附属医院 Nursing bed with auxiliary getting-off function

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