CN113274208A - Multifunctional wheelchair bed - Google Patents

Multifunctional wheelchair bed Download PDF

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Publication number
CN113274208A
CN113274208A CN202110745967.2A CN202110745967A CN113274208A CN 113274208 A CN113274208 A CN 113274208A CN 202110745967 A CN202110745967 A CN 202110745967A CN 113274208 A CN113274208 A CN 113274208A
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CN
China
Prior art keywords
backrest
seat plate
telescopic
wheelchair bed
seat
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Pending
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CN202110745967.2A
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Chinese (zh)
Inventor
李玉玲
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Handan Congtai Yingpu Medical Instrument Co ltd
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Handan Congtai Yingpu Medical Instrument Co ltd
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Priority to CN202110745967.2A priority Critical patent/CN113274208A/en
Publication of CN113274208A publication Critical patent/CN113274208A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
    • A61G5/045—Rear wheel drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/006—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or beds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1002—Parts, details or accessories with toilet facilities
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1056—Arrangements for adjusting the seat
    • A61G5/1067—Arrangements for adjusting the seat adjusting the backrest relative to the seat portion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1091—Cushions, seats or abduction devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/1094—Tables, working plates or trays
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/02—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with toilet conveniences, or specially adapted for use with toilets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/16—Devices 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)

Abstract

本发明的目的是为了解决病人和老人的移动问题，公开了一种多功能轮椅床，包括座板、靠背、腿板和车底箱，所述靠背表面固定安装有充气垫，所述车底箱设置在座板下侧，所述车底箱底部安装有万向驱动轮，所述车底箱右侧装有伸缩轮，所述伸缩轮侧面装有伸缩轮踏板，所述座板左侧装有腿板，所述腿板左侧面下侧装有座椅踏板，所述靠背表面上侧装有头枕，所述靠背背面固定安装有后扶手，所述靠背两侧面对称安装有座椅扶手，所述靠背背面装有气缸，所述靠背与座板之间装有靠背前后移动齿条机构。本发明集轮椅和床为一体，并且有伸缩板，可以辅助病人从床上转移到该轮椅床上，再通过对该轮椅床的调节控制，方便轮椅的展开与折叠，适用于多环境。The purpose of the present invention is to solve the problem of movement of patients and the elderly, and discloses a multifunctional wheelchair bed, which includes a seat plate, a backrest, a leg plate and a bottom box. The box is arranged on the lower side of the seat plate, the bottom of the bottom box is equipped with a universal drive wheel, the right side of the bottom box is equipped with a telescopic wheel, the side of the telescopic wheel is equipped with a telescopic wheel pedal, and the left side of the seat plate is equipped with a telescopic wheel. There are leg plates, seat pedals are installed on the lower side of the left side of the leg plate, headrests are installed on the upper side of the backrest surface, rear armrests are fixedly installed on the back of the backrest, and seats are installed symmetrically on both sides of the backrest The armrest is provided with a cylinder on the back of the backrest, and a rack mechanism for moving the backrest back and forth is provided between the backrest and the seat plate. The invention integrates the wheelchair and the bed, and has a telescopic board, which can assist the patient to transfer from the bed to the wheelchair bed, and then facilitate the unfolding and folding of the wheelchair through the adjustment and control of the wheelchair bed, and is suitable for multiple environments.

Description

Multifunctional wheelchair bed
Technical Field
The invention relates to the field of wheelchair beds, in particular to a multifunctional wheelchair bed.
Background
In hospitals, various examinations or operations are often required, the patient is inconvenient to transport, generally, a plurality of nursing workers lift the patient to an operation bed, the operation of a traditional transport vehicle is not convenient enough, the patient needs to be operated by a plurality of people when transported, the transport vehicle is labor-consuming, a wheelchair bed can be used in hospitals and lives, with the increase of aging population, the domestic disabled and semi-disabled old people can reach up to four thousand and five million people, the old people need to go out and be exposed to the sun in some nursing homes or homes, the old people are inconvenient to go out and shine the sun, the old people who have hemiplegia and other diseases generally lay on the bed do not have the opportunity to go out and shine the sun, the movement is inconvenient, the old people are troublesome to transfer from the bed to the wheelchair, the people need to be assisted by a plurality of people, more physical strength is consumed, the wheelchair and the bed are separated, and the wheelchair and the bed can not be mutually switched for use, in addition, the old people can not take care of themselves, and the defecation and urination are required to be carried out on the wheelchair, so that a multifunctional wheelchair bed is urgently needed to be designed to solve the defects of the existing wheelchair.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides a multifunctional wheelchair bed.
The invention is realized by the following technical scheme:
a multifunctional wheelchair bed comprises a seat board, a backrest, leg boards and a vehicle bottom box, wherein an inflatable cushion is fixedly arranged on the surface of the backrest, the bottom box is arranged at the lower side of the base plate, the bottom of the bottom box is provided with a universal driving wheel, the right side of the bottom box is provided with a retractable wheel, the side surface of the telescopic wheel is provided with a telescopic wheel pedal, the left side of the seat board is provided with a leg board, the lower side of the left side surface of the leg board is provided with a seat pedal, a headrest is arranged on the upper side of the surface of the backrest, a back armrest is fixedly arranged on the back surface of the backrest, seat armrests are symmetrically arranged on the two side surfaces of the backrest, the back of the backrest is provided with a cylinder, a back-and-forth moving rack mechanism is arranged between the backrest and the seat plate, the electric push rod for adjusting the angle of the backrest is arranged between the backrest and the seat plate, the electric push rod for driving the leg plate is arranged between the leg plate and the seat plate, the excrement receiving support is arranged on the side face of the seat plate, and the middle of the excrement receiving support is provided with an excrement receiving opening.
Preferably, a lifting mechanism connected with the seat plate is arranged in the chassis box and consists of a speed reducing motor, a lead screw and a parallelogram mechanism connecting rod.
Preferably, the adjustable angle range of the backrest is 0-80 degrees.
Preferably, the universal driving wheel is provided with a shock absorber.
Preferably, the inflatable cushion is made of nylon PVC material and has a plurality of spherical convex structures on the surface.
Preferably, a driving power supply battery and a micro air pump are arranged in the bottom box.
Preferably, a turnover mechanism is arranged between the retractable wheel pedal and the retractable wheel and can be used for turning the retractable wheel pedal by 0-90 degrees.
Preferably, the backrest, the seat plate and the leg plate are all provided with a telescopic mechanism, and the telescopic mechanism is internally provided with a speed reducing motor, a synchronous belt wheel, a synchronous belt, a conveying roller and a conveying belt.
Compared with the prior art, the invention has the beneficial effects that:
the invention enables guardians to take a bus together by matching the rear armrests and the retractable wheel pedals, can move the old and drive the guardians to move simultaneously, is more convenient, also reduces the physical consumption of the guardians, can improve the comfort level by an inflation mode through the arrangement of the inflatable cushions, enables the old to be more comfortable both in sitting and lying, further increases the comfort level, relieves the fatigue, can flatly place the wheelchair into the structure of a transfer bed through the adjustment of the backrest so as to realize the movement of the old, can be assisted by the retractable plates outside the seat board so as to facilitate the conversion between the wheelchair and the bed for the old, is provided with a toilet, can be convenient for the old by placing a toilet bucket, can carry out the defecation on the wheelchair bed, mainly can carry out the height lifting, and can transfer patients on the bed to the wheelchair bed so as to realize the transfer of the patients, and can also be used as a transfer trolley in a hospital and has no function of the transfer trolley. The wheelchair disclosed by the invention integrates the wheelchair and the bed into a whole, is provided with the telescopic plate, can assist a patient to transfer from the bed to the wheelchair bed, is convenient to unfold and fold by regulating and controlling the wheelchair bed, and is suitable for multiple environments.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an expanded view of the present invention.
Fig. 3 is a top view of the present invention in an extended state.
Fig. 4 is a schematic view showing a process of unfolding the backrest of the present invention.
Figure 5 is an isometric view of a seat of the present invention.
Figure 6 is an isometric view of the seat of the present invention in a flat condition.
Figure 7 is an isometric view of the invention in an extended state.
Fig. 8 is a schematic view showing the extended state of the stool receiving support of the present invention.
Fig. 9 is a schematic view of the expansion plate of the present invention after expansion.
Description of reference numerals: 1. the multifunctional seat comprises a backrest, 2, a headrest, 3, a rear armrest, 4, an inflatable cushion, 5, a seat armrest, 6, a leg plate, 7, a cylinder, 8, a seat plate, 9, a backrest front-and-back movement rack mechanism, 10, a vehicle bottom box, 11, a universal driving wheel, 12, a telescopic wheel, 13, a seat pedal, 14, a backrest angle adjusting electric push rod, 15, a telescopic wheel pedal, 16, a leg plate driving electric push rod, 17, a defecation connecting support, 18 and a defecation connecting port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In embodiment 1, please refer to fig. 1-9, the present invention provides a technical solution:
a multifunctional wheelchair bed comprises a seat board 8, a backrest 1, leg boards 6 and a bottom box 10, wherein an inflatable cushion 4 is fixedly installed on the surface of the backrest 1, the bottom box 10 is arranged on the lower side of the seat board 8, universal driving wheels 11 are installed at the bottom of the bottom box 10, telescopic wheels 12 are installed on the right side of the bottom box 10, telescopic wheel pedals 15 are installed on the side surfaces of the telescopic wheels 12, the leg boards 6 are installed on the left side of the seat board 8, seat pedals 13 are installed on the lower side of the left side surface of the leg boards 6, a headrest 2 is installed on the upper side of the surface of the backrest 1, rear armrests 3 are fixedly installed on the back surface of the backrest 1, seat armrests 5 are symmetrically installed on the two sides of the backrest 1, an air cylinder 7 is installed on the back surface of the backrest 1, a backrest rack back-and-forth moving mechanism 9 is installed between the backrest 1 and the seat board 8, a backrest angle adjusting electric push rod 14 is installed between the backrest 1 and the seat board 8, a leg board driving electric push rod 16 is installed between the leg boards 6 and the seat board 8, the side surface of the seat plate 8 is provided with a feces receiving bracket 17, and the middle part of the feces receiving bracket 17 is provided with a feces receiving port 18.
The car bottom box 10 is internally provided with a lifting mechanism connected with the seat plate 8, and the lifting mechanism consists of a speed reducing motor, a screw rod and a parallelogram mechanism connecting rod.
The adjustable angle range of the backrest 1 is 0-80 degrees.
The universal driving wheel 11 is provided with a shock absorber.
The inflatable cushion 4 is made of nylon PVC material and has a plurality of spherical convex structures on the surface.
The vehicle bottom box 10 is internally provided with a driving power supply battery and a micro air pump.
A turnover mechanism is arranged between the retractable wheel pedal 15 and the retractable wheel 12 and can be used for turning the retractable wheel pedal 15 at 0-90 degrees.
The backrest 1, the seat plate 8 and the leg plate 6 are all provided with a telescopic mechanism, and a speed reducing motor, a synchronous belt wheel, a synchronous belt, a conveying roller and a conveying belt are arranged in the telescopic mechanism.
The method comprises the following operation steps: when the wheelchair is used in a nursing home or at home, in order to move an old person in bed to the wheelchair bed, firstly a guardian holds the rear armrest 3, unfolds the retractable wheel pedal 15 to stand the guardian on the retractable wheel pedal 15, then controls the driving mechanism of the wheelchair bed, moves the wheelchair bed to the vicinity of the bed of the old person, adjusts the angle of the seat armrest 5 through the adjustment of the air cylinder 7, adjusts the back-and-forth movement rack mechanism 9, controls the back movement and the back movement of the backrest 1, can level the backrest 1 through the adjustment of the backrest angle adjusting electric push rod 14, unfolds the wheelchair bed, controls the lifting mechanism in the chassis 10 at the same time, can control the lifting of the seat board 9 and the connected whole body, can be used according to beds with different heights, and enables the seat board 8 to be flush with the bed board, and the seat board 8, the backrest 1 and the leg board 6 of the wheelchair bed are all provided with retractable boards which can extend to the bed to widen the wheelchair bed, so that the seamless connection between the bed and the wheelchair bed can be realized, the old people only need to lean on the side to turn over the old people onto the retractable boards corresponding to the seat board 8, the backrest 1 and the leg board 6, and the old people can be automatically conveyed onto the wheelchair bed through the driving of the conveyor belts in the retractable boards, thus greatly reducing the physical consumption of guardians, after the old people transfer onto the wheelchair bed, the adjustment control is carried out on the backrest and the leg boards to adjust the structure of the wheelchair, the retractable wheel pedals 15 are unfolded, the guardians stand on the retractable wheel pedals 15 to hold the rear armrests 3 to drive and control the wheelchair bed, the switches are arranged at the positions of the rear armrests 3, thus the old people can be pushed outdoors to sun, the operation and control are convenient.
Embodiment 2, in a hospital, the wheelchair bed can be converted into a form of a transfer vehicle, and when the wheelchair bed is specifically adjusted, only the backrest 1, the leg plate 6 and the seat plate 8 need to be unfolded into a flat plate shape according to the adjustment method in embodiment 1, and the unfolded backrest 1, the leg plate 6 and the seat plate 8 are flush with a hospital bed through the lifting mechanism of the wheelchair bed, and corresponding expansion plates in the backrest 1, the leg plate 6 and the seat plate 8 are unfolded, and when the wheelchair bed is specifically unfolded, the wheelchair bed is controlled by using an internal speed reduction motor, a synchronous belt wheel, a synchronous belt, a conveying roller and a conveying belt, so that a patient can be automatically moved onto the transfer vehicle formed by the wheelchair bed, and when the wheelchair bed is moved, the wheelchair bed can be moved in any direction through electric driving and the arrangement of the universal driving wheel 11, so that the patient can be moved, and the examination and the operation transportation can be conveniently performed.
The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of which are protected by patent law within the scope of the claims of the present invention.

Claims (8)

1.一种多功能轮椅床，包括座板（8）、靠背（1）、腿板（6）和车底箱（10），其特征在于：所述靠背（1）表面固定安装有充气垫（4），所述车底箱（10）设置在座板（8）下侧，所述车底箱（10）底部安装有万向驱动轮（11），所述车底箱（10）右侧装有伸缩轮（12），所述伸缩轮（12）侧面装有伸缩轮踏板（15），所述座板（8）左侧装有腿板（6），所述腿板（6）左侧面下侧装有座椅踏板（13），所述靠背（1）表面上侧装有头枕（2），所述靠背（1）背面固定安装有后扶手（3），所述靠背（1）两侧面对称安装有座椅扶手（5），所述靠背（1）背面装有气缸（7），所述靠背（1）与座板（8）之间装有靠背前后移动齿条机构（9），所述靠背（1）与座板（8）之间装有靠背角度调整电推杆（14），所述腿板（6）与座板（8）之间装有腿板驱动电推杆（16），所述座板（8）侧面装有接便支架（17），所述接便支架（17）中部开有接便口（18）。1. A multifunctional wheelchair bed, comprising a seat plate (8), a backrest (1), a leg plate (6) and a bottom box (10), characterized in that: an inflatable cushion is fixedly installed on the surface of the backrest (1) (4), the bottom box (10) is arranged on the lower side of the seat plate (8), the bottom of the bottom box (10) is installed with a universal drive wheel (11), and the right side of the bottom box (10) A telescopic wheel (12) is installed, a telescopic wheel pedal (15) is installed on the side of the telescopic wheel (12), a leg plate (6) is installed on the left side of the seat plate (8), and a leg plate (6) is installed on the left side of the seat plate (8). A seat pedal (13) is installed on the lower side of the side surface, a headrest (2) is installed on the upper surface of the backrest (1), a rear armrest (3) is fixedly installed on the back of the backrest (1), and the backrest ( 1) Seat armrests (5) are installed symmetrically on both sides, a cylinder (7) is installed on the back of the backrest (1), and a backrest moving rack mechanism is installed between the backrest (1) and the seat plate (8). (9), a backrest angle adjustment electric push rod (14) is installed between the backrest (1) and the seat plate (8), and a leg drive is installed between the leg plate (6) and the seat plate (8). In the electric push rod (16), a toilet receiving bracket (17) is installed on the side of the seat plate (8), and a toilet receiving opening (18) is opened in the middle of the toilet receiving bracket (17). 2.根据权利要求1所述的一种多功能轮椅床，其特征在于：所述车底箱（10）内装有与座板（8）连接的升降机构，升降机构由减速电机、丝杠和平行四边形机构连杆组成。2. A multifunctional wheelchair bed according to claim 1, characterized in that: the bottom box (10) is equipped with a lifting mechanism connected to the seat plate (8), and the lifting mechanism is composed of a deceleration motor, a lead screw and a The parallelogram mechanism is composed of connecting rods. 3.根据权利要求1所述的一种多功能轮椅床，其特征在于：所述靠背（1）可调节角度范围为0-80度。3 . The multifunctional wheelchair bed according to claim 1 , wherein the adjustable angle of the backrest ( 1 ) ranges from 0 to 80 degrees. 4 . 4.根据权利要求1所述的一种多功能轮椅床，其特征在于：所述万向驱动轮（11）上装有减震器。4. The multifunctional wheelchair bed according to claim 1, wherein a shock absorber is installed on the universal drive wheel (11). 5.根据权利要求1所述的一种多功能轮椅床，其特征在于：所述充气垫（4）为尼龙PVC材料制成且表面为多个球形凸起结构。5 . The multifunctional wheelchair bed according to claim 1 , wherein the inflatable cushion ( 4 ) is made of nylon PVC material and has a plurality of spherical convex structures on its surface. 6 . 6.根据权利要求1所述的一种多功能轮椅床，其特征在于：所述车底箱（10）内装有驱动电源电池和微型气泵。6 . The multifunctional wheelchair bed according to claim 1 , characterized in that: the bottom box ( 10 ) is equipped with a driving power battery and a micro air pump. 7 . 7.根据权利要求1所述的一种多功能轮椅床，其特征在于：所述伸缩轮踏板（15）与伸缩轮（12）之间装有翻转机构，可供伸缩轮踏板（15）呈0-90度翻转。7. A multifunctional wheelchair bed according to claim 1, characterized in that a turning mechanism is installed between the telescopic wheel pedal (15) and the telescopic wheel (12), which can be used for the telescopic wheel pedal (15) 0-90 degree flip. 8.根据权利要求1所述的一种多功能轮椅床，其特征在于：所述靠背（1）、座板（8）和腿板（6）均装有伸缩机构，且伸缩机构内部装有减速电机、同步带轮、同步带、传送辊和传送带组成。8 . The multifunctional wheelchair bed according to claim 1 , wherein the backrest ( 1 ), the seat plate ( 8 ) and the leg plate ( 6 ) are all equipped with a telescopic mechanism, and the telescopic mechanism is internally equipped with a telescopic mechanism. 9 . It is composed of geared motor, synchronous pulley, synchronous belt, conveying roller and conveying belt.
CN202110745967.2A 2021-07-01 2021-07-01 Multifunctional wheelchair bed Pending CN113274208A (en)

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