CN110934700B - Disaster relief device with changeable form and working method thereof - Google Patents

Disaster relief device with changeable form and working method thereof Download PDF

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Publication number
CN110934700B
CN110934700B CN201911371205.XA CN201911371205A CN110934700B CN 110934700 B CN110934700 B CN 110934700B CN 201911371205 A CN201911371205 A CN 201911371205A CN 110934700 B CN110934700 B CN 110934700B
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China
Prior art keywords
square framework
telescopic rod
hinged
framework
supporting
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CN201911371205.XA
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Chinese (zh)
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CN110934700A (en
Inventor
吴绍兰
樊志浩
牛腾俊
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Xiamen Academy Of Arts And Design Fuzhou University
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Xiamen Academy Of Arts And Design Fuzhou University
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Priority to CN201911371205.XA priority Critical patent/CN110934700B/en
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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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • 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
    • A61G1/00—Stretchers
    • A61G1/02—Stretchers with wheels
    • 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
    • A61G1/00—Stretchers
    • A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
    • 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
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/05—Parts, details or accessories of beds

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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)
  • Emergency Lowering Means (AREA)

Abstract

The invention relates to a disaster relief device with a changeable form, which comprises a front square framework and a rear square framework, wherein a hollow part between the front square framework and the rear square framework is covered with a supporting canopy, the adjacent ends of the front square framework and the rear square framework are mutually hinged through rotating shafts, the left end and the right end of each rotating shaft are respectively hinged with a first telescopic rod, the bottom ends of the first telescopic rods are respectively connected with supporting wheels, the connecting points of the bottom ends of the first telescopic rods and the supporting wheels are respectively hinged with a front connecting rod and a rear connecting rod, the other ends of the front connecting rods are respectively hinged with the side parts of the front square framework, the other ends of the rear connecting rods are respectively hinged with the side parts of the rear square framework, the left and the right sides of the front square framework and the rear side of the rear square framework are respectively hinged with a second telescopic rod, the bottom ends of the second telescopic rods are respectively connected with small wheels, and the small wheels are universal wheels. The disaster relief device with changeable forms has a simple structure.

Description

Disaster relief device with changeable form and working method thereof
Technical Field
The invention relates to a disaster relief device with a changeable form and a working method thereof, and relates to the field of disaster relief equipment.
Background
The existing disaster relief products in the market have the functions tending to be single, are difficult to cope with the problem of single shortage of multiple disaster relief resources in the disaster relief process, influence the disaster relief efficiency, and are also unfavorable for the physical and mental health recovery of disaster victims.
Disclosure of Invention
In view of the defects of the prior art, the technical problem to be solved by the invention is to provide a disaster relief device with changeable forms and a working method thereof.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a convertible form's relief of disaster device, including square skeleton in the front and square skeleton in the back, the hollow department all coats in the middle of square skeleton in front and square skeleton in the back has the support to sit the covering or awning, the adjacent end of square skeleton in front and square skeleton in back is articulated each other through the pivot, the both ends all articulate in the left and right sides of pivot has first telescopic link, first telescopic link bottom all is connected with the supporting wheel, all articulate on the tie point of first telescopic link bottom and supporting wheel has preceding connecting rod and back connecting rod, the preceding connecting rod other end all articulates with square skeleton lateral part in front, the back connecting rod other end all articulates with square skeleton lateral part in the back, the place ahead left and right sides of square skeleton in front, the rear left and right sides of square skeleton in back all articulates there is the second telescopic link, the second telescopic link bottom all is connected with the steamboat the stead, the steamboat is the steamboat.
Preferably, the cylinder body at the top of the first telescopic rod is hinged with the rotating shaft, the piston rod at the bottom of the first telescopic rod is connected with the supporting wheel, the cylinder body at the top of the second telescopic rod is hinged with the square framework, and the piston rod at the bottom of the second telescopic rod is connected with the small wheel.
Preferably, the upper surface of the front square framework is provided with a folding ceiling which is unfolded from front to back, and the upper surface of the rear square framework is provided with a folding ceiling which is unfolded from back to front.
Preferably, the second telescopic rods are hinged with the square framework through angle adjusters.
The working method of the disaster relief device with changeable forms comprises the following steps: (1) Emergency bed State: the front square framework and the rear square framework form 180 degrees with each other, the first telescopic rod is perpendicular to the front square framework and the rear square framework, the second telescopic rod is perpendicular to the front square framework and the rear square framework, and the second telescopic rod stretches out to enable the small wheels and the supporting wheels to be supported on the ground together; (2) wheelchair status: the front square framework and the rear square framework form an obtuse angle, the first telescopic rod is in an extending state, the supporting wheel is positioned behind the ground and used as a rear supporting wheel, the supporting canopy of the rear square framework is used for sitting a person, the front square framework is used for leaning against feet, the second telescopic rod is in a contracting state, the small wheel of the front square framework is positioned in front of the ground and used as a front supporting wheel, and the second telescopic rod of the rear square framework is used for being used as a pushing and supporting handle; (3) stretcher status: the front square framework, the rear square framework and the second telescopic rod form 180 degrees with each other, the first telescopic rod is in a contracted state, the second telescopic rod is used as a handle for lifting the stretcher, and a person lies on the supporting canopy of the front square framework and the rear square framework.
Preferably, in the step (1) (3), the folding ceiling may be folded or unfolded; in step (2), the folding ceiling is folded.
Compared with the prior art, the invention has the following beneficial effects: the disaster relief device with the changeable form is simple in structure, can be used as an emergency bed or a wheelchair or a stretcher, is convenient and efficient, is convenient for the transfer of wounded, and saves the human resources for relief.
The invention will be described in further detail with reference to the drawings and the detailed description.
Drawings
FIG. 1 is a schematic view of an emergency bed configuration according to an embodiment of the present invention.
Fig. 2 is a schematic view of a wheelchair according to an embodiment of the present invention.
Fig. 3 is a schematic view of the construction of a stretcher according to an embodiment of the invention.
Detailed Description
In order to make the above features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 1-3, a disaster relief device with changeable forms comprises a front square framework 1 and a rear square framework 2, wherein hollow parts in the middle of the front square framework and the rear square framework are respectively covered with a supporting canopy 3, adjacent ends of the front square framework and the rear square framework are mutually hinged through a rotating shaft 4, the left end and the right end of the rotating shaft are respectively hinged with a first telescopic rod 5, the bottom ends of the first telescopic rods are respectively connected with a supporting wheel 6, the connecting points of the bottom ends of the first telescopic rods and the supporting wheels are respectively hinged with a front connecting rod 7 and a rear connecting rod 8, the other ends of the front connecting rods are respectively hinged with the side parts of the front square framework, the other ends of the rear connecting rods are respectively hinged with the side parts of the rear square framework, the left and right sides of the front square framework and the rear of the rear square framework are respectively hinged with a second telescopic rod 9, and the bottom ends of the second telescopic rods are respectively connected with small wheels 10 which are universal wheels.
In the embodiment of the invention, a cylinder body at the top of a first telescopic rod is hinged with a rotating shaft, a piston rod at the bottom of the first telescopic rod is connected with a supporting wheel, a cylinder body at the top of a second telescopic rod is hinged with a square framework, and a piston rod at the bottom of the second telescopic rod is connected with a small wheel.
In the embodiment of the invention, the upper surface of the front square framework is provided with the folding ceiling 11 which is unfolded from front to back, the upper surface of the rear square framework is provided with the folding ceiling which is unfolded from back to front, and the folding ceiling is the black-woven tarpaulin with good air permeability.
In the embodiment of the invention, the second telescopic rods are all hinged with the square framework through angle adjusters.
In the embodiment of the invention, the angle adjuster, the first telescopic rod and the second telescopic rod are all in the prior art.
The working method of the disaster relief device with changeable forms comprises the following steps: (1) Emergency bed State: the front square framework and the rear square framework form 180 degrees with each other, the first telescopic rod is perpendicular to the front square framework and the rear square framework, the second telescopic rod is perpendicular to the front square framework and the rear square framework, and the second telescopic rod stretches out to enable the small wheels and the supporting wheels to be supported on the ground together; (2) wheelchair status: the front square framework and the rear square framework form an obtuse angle, the first telescopic rod is in an extending state, the supporting wheel is positioned behind the ground and used as a rear supporting wheel, the supporting canopy of the rear square framework is used for sitting a person, the front square framework is used for leaning against feet, the second telescopic rod is in a contracting state, the small wheel of the front square framework is positioned in front of the ground and used as a front supporting wheel, and the second telescopic rod of the rear square framework is used for being used as a pushing and supporting handle; (3) stretcher status: the front square framework, the rear square framework and the second telescopic rod form 180 degrees with each other, the first telescopic rod is in a contracted state, the second telescopic rod is used as a handle for lifting the stretcher, and a person lies on the supporting canopy of the front square framework and the rear square framework.
In the embodiment of the invention, in the steps (1) and (3), the folding ceiling can be folded or unfolded; in step (2), the folding ceiling is folded.
The present invention is not limited to the above-described preferred embodiments, and any person can obtain various other types of disaster relief devices with changeable forms and methods of operating the same under the teaching of the present invention. All equivalent changes and modifications made according to the claims of the present invention shall fall within the scope of the present invention.

Claims (4)

1. A disaster relief device with changeable form, which is characterized in that: the support awning comprises a front square framework and a rear square framework, wherein a hollow part between the front square framework and the rear square framework is covered with a support awning, adjacent ends of the front square framework and the rear square framework are hinged with each other through a rotating shaft, the left end and the right end of the rotating shaft are both hinged with first telescopic rods, the bottom ends of the first telescopic rods are both connected with supporting wheels, the connection points of the bottom ends of the first telescopic rods and the supporting wheels are both hinged with front connecting rods and rear connecting rods, the other ends of the front connecting rods are both hinged with the side parts of the front square framework, the other ends of the rear connecting rods are both hinged with the side parts of the rear square framework, the left and right sides of the front square framework and the left and right sides of the rear square framework are both hinged with second telescopic rods, the bottom ends of the second telescopic rods are both connected with small wheels, and the small wheels are universal wheels; the cylinder body at the top of the first telescopic rod is hinged with the rotating shaft, the piston rod at the bottom of the first telescopic rod is connected with the supporting wheel, the cylinder body at the top of the second telescopic rod is hinged with the square framework, and the piston rod at the bottom of the second telescopic rod is connected with the small wheel; the upper surface of the front square framework is provided with a folding ceiling which is unfolded from front to back, and the upper surface of the rear square framework is provided with a folding ceiling which is unfolded from back to front.
2. The disaster relief device of claim 1, wherein: the second telescopic rods are all hinged with the square framework through angle adjusters.
3. A method of operating a disaster relief device according to any of the claims 1-2, characterized by the steps of: (1) Emergency bed State: the front square framework and the rear square framework form 180 degrees with each other, the first telescopic rod is perpendicular to the front square framework and the rear square framework, the second telescopic rod is perpendicular to the front square framework and the rear square framework, and the second telescopic rod stretches out to enable the small wheels and the supporting wheels to be supported on the ground together; (2) wheelchair status: the front square framework and the rear square framework form an obtuse angle, the first telescopic rod is in an extending state, the supporting wheel is positioned behind the ground and used as a rear supporting wheel, the supporting canopy of the rear square framework is used for sitting a person, the front square framework is used for leaning against feet, the second telescopic rod is in a contracting state, the small wheel of the front square framework is positioned in front of the ground and used as a front supporting wheel, and the second telescopic rod of the rear square framework is used for being used as a pushing and supporting handle; (3) stretcher status: the front square framework, the rear square framework and the second telescopic rod form 180 degrees with each other, the first telescopic rod is in a contracted state, the second telescopic rod is used as a handle for lifting the stretcher, and a person lies on the supporting canopy of the front square framework and the rear square framework.
4. A method of operating a convertible disaster relief device according to claim 3, wherein: in the steps (1) (3), the folding ceiling can be folded or unfolded; in step (2), the folding ceiling is folded.
CN201911371205.XA 2019-12-27 2019-12-27 Disaster relief device with changeable form and working method thereof Active CN110934700B (en)

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CN110934700B true CN110934700B (en) 2024-09-27

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN211460906U (en) * 2019-12-27 2020-09-11 福州大学厦门工艺美术学院 Transformable disaster relief device

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CN2043497U (en) * 1988-08-27 1989-08-30 戚鹏飞 Multi-functional medical stretcher with wheels
US6276010B1 (en) * 1999-12-06 2001-08-21 Stryker Corporation Stepped locking pin
JP4055043B2 (en) * 2000-07-10 2008-03-05 上野 佳祐 Caregiver transfer device
JP2007082936A (en) * 2005-09-26 2007-04-05 Takano Co Ltd Stretcher wheelchair
CN101543445B (en) * 2009-04-22 2010-11-17 魏秋菊 Treating, diagnosing and transporting device for mental patient
CN205251885U (en) * 2016-01-06 2016-05-25 吴智强 Lifting wheel chair stretcher
CN107303225A (en) * 2016-04-24 2017-10-31 徐�明 A kind of folding first aid stretcher
US11020293B2 (en) * 2016-08-01 2021-06-01 Stryker Corporation Multi-function person handling equipment
CN208838361U (en) * 2018-05-04 2019-05-10 史文冰 A kind of Cardiological portable stretcher

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
CN211460906U (en) * 2019-12-27 2020-09-11 福州大学厦门工艺美术学院 Transformable disaster relief device

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