CN111053649A - Wheelchair stretcher vehicle for transporting and transshipping human body - Google Patents
Wheelchair stretcher vehicle for transporting and transshipping human body Download PDFInfo
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- CN111053649A CN111053649A CN202010001103.5A CN202010001103A CN111053649A CN 111053649 A CN111053649 A CN 111053649A CN 202010001103 A CN202010001103 A CN 202010001103A CN 111053649 A CN111053649 A CN 111053649A
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- convex tooth
- supporting frame
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- 238000005096 rolling process Methods 0.000 claims description 18
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000012546 transfer Methods 0.000 abstract description 11
- 230000000474 nursing effect Effects 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 229910000838 Al alloy Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000036544 posture Effects 0.000 description 4
- 239000007769 metal material Substances 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000013081 microcrystal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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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
- A61G5/006—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs convertible to stretchers or beds
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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
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
- A61G1/0206—Stretchers with wheels characterised by the number of supporting wheels if stretcher is extended
- A61G1/0212—2 pairs having wheels within a pair on the same position in longitudinal direction, e.g. on the same axis
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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
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
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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
- A61G5/10—Parts, details or accessories
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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)
- Handcart (AREA)
Abstract
The invention discloses a wheel chair stretcher vehicle for transporting and transshipping a human body. Comprises a human body upper/lower body bearing part, a human body sitting bearing part, a supporting frame lifting part, a supporting frame chassis part, a supporting frame lifting control device and universal wheels. One side edge of the human body seat bearing part is connected with one end edge of the supporting frame lifting part in a positioning mode, the other end edge of the supporting frame lifting part is movably connected with the supporting frame chassis part, and the wheelchair stretcher can be placed above the target equipment by adjusting the angle between the upper/lower body bearing part of the human body and the human body seat bearing part and adjusting the height of the supporting frame, so that the wheelchair stretcher is convenient to bear the human body to be transferred or transfer the human body to the target equipment. The wheelchair stretcher has the advantages of simple structural design, functions of a wheelchair and a stretcher, simplicity in operation and use, accordance with conventional operation habits, capability of completing transportation and transshipment of mobility-impaired or patient personnel in different action positions, different devices and different application scenes by the same device of the wheelchair stretcher under the condition of assistance of only one nursing person, and fully meeting the requirements of daily home and hospitalization of the mobility-impaired or patient personnel.
Description
Technical Field
The invention belongs to the field of medical instruments, and particularly relates to a wheelchair stretcher for transporting and transshipping a human body.
Background
In the process of home, trip or hospital diagnosis and treatment, mobility-impaired or patient personnel need to frequently transport and transfer among wheelchairs, cars, stretchers, seats, sickbeds, medical examination tables and other equipment, and the transfer process is completed with the assistance of a nursing staff and is very difficult or even impossible to complete.
The wheelchair and the stretcher which are widely used at present only have a conveying function and do not have a function of conveniently transferring a human body between devices with different types and heights, and various designs are made for realizing the purpose by some new technical schemes at present, but the defects are summarized that some main functions cannot meet the action disorder or the pathological action behavior of patients, and the technical scheme rigidly stipulates that the transferred human body can realize the transferring function only by sitting or lying; the realization of some main functions brings the equipment structure complicacy, the use is complicated, and same equipment can not use in different scenes such as at home, open air, hospital.
Disclosure of Invention
In view of the above problems in the prior art, the present invention provides a wheelchair stretcher for transporting and transshipping a human body, which can solve the problem that only one nursing staff is needed to assist and operate the wheelchair stretcher simply, so that the wheelchair stretcher can transport and transship a person with an impaired mobility or a patient in different action positions, different devices and different application scenes.
The invention achieves the above purpose through the following technical scheme.
A wheel chair stretcher vehicle for transportation and transshipment comprises a human body upper/lower body bearing part, a human body sitting position bearing part, a supporting frame lifting part, a supporting frame chassis part, a supporting frame lifting control device and universal wheels. One side edge of the human body sitting bearing part is positioned and connected with one end edge of the lifting part of the supporting frame, and the other end edge of the lifting part of the supporting frame is movably connected with the chassis part of the supporting frame. Four corners of the chassis part of the supporting frame are provided with universal wheels. The frame of the human body bearing part and the supporting frame part use light and firm superhard high-strength aluminum alloy or microcrystal metal materials.
The upper/lower body bearing part and the sitting bearing part are provided with a plurality of rolling device groups which are overlapped in two layers, and a space is reserved between the two rolling device groups. The rolling device group is formed by connecting a plurality of single rolling devices in series through a shaft fixed on the frame of the human body bearing part. The single rolling devices are adjacent in a staggered mode, and the rotating direction of the single rolling devices is the same as the direction of a human body transfer target. The single rolling device uses a PP plastic or PE plastic bearing, and the shaft of the rolling device group uses light and firm composite carbon fiber or a superhard high-strength aluminum alloy material.
Handrail guardrails which can be drawn out and clamped in are arranged in the two laminated reserved spaces of the rolling device group of the human body upper/lower body bearing part and the human body sitting bearing part. Two clamping grooves for hiding and starting the handrail guard rails are arranged on the side edges of the frames of the upper/lower body bearing part and the human seat bearing part of the human body. The handrail guardrail is provided with an anti-drop elastic clamping device. The handrail and the guardrail are made of engineering plastic materials.
The human body seat bearing part is provided with a fixed concave-convex tooth groove shaft which is connected with the human body upper/lower body bearing part and the human body seat bearing part, an angle adjusting device is arranged between the human body upper/lower body bearing part and the human body seat bearing part, and both ends of the human body upper/lower body bearing part are provided with a control handle and a brake handle for operating the angle adjusting device. The universal wheels arranged at four corners of the chassis part of the supporting frame are provided with brake devices which are connected to a brake handle through steel wires and pulleys. The concave-convex tooth groove shaft is made of steel materials. The control handle and the brake handle of the control angle adjusting device are made of light and firm composite carbon fiber or superhard high-strength aluminum alloy materials.
The angle adjusting device arranged between the human body upper/lower body bearing part and the human body seat bearing part comprises a concave-convex tooth groove shaft fixedly arranged on the human body seat bearing part, a concave-convex tooth groove shaft sleeve fixedly arranged on the human body upper/lower body bearing part and a concave-convex tooth type combining surface component connected by the concave-convex tooth groove shaft. The concave-convex tooth type joint surface components are respectively arranged at the joint of the human body upper/lower body bearing part and the human body sitting position bearing part, move on the shaft of the concave-convex tooth groove in the compression and release direction of the elastic device arranged on the shaft of the concave-convex tooth groove, one side of the concave-convex tooth type joint surface components is meshed with the shaft of the concave-convex tooth groove of the human body sitting position bearing part, the other side of the concave-convex tooth type joint surface components is meshed with the shaft sleeve of the concave-convex tooth groove of the human body upper/lower body bearing part, and the concave-convex tooth type joint surface components are connected to the control handles of the. When the control handle is gripped, acting force acts on the concave-convex tooth type joint surface part through the steel wire and the pulley, and the spring of the elastic device arranged on the concave-convex tooth groove shaft is compressed, so that one surface of the spring is separated from the concave-convex tooth groove of the concave-convex tooth groove shaft of the human body seat bearing part, and the other surface of the spring is separated from the shaft sleeve of the concave-convex tooth groove of the human body upper/lower half body bearing part and slides to the part without the concave-convex teeth on the shaft, and the free angle adjustment of the human body upper/; when the control handle is loosened, one surface of the concave-convex tooth type joint surface part is meshed with the concave-convex tooth grooves of the concave-convex tooth groove shaft of the human body sitting position bearing part under the action of the releasing force of the spring of the elastic device arranged on the concave-convex tooth groove shaft, the other surface of the concave-convex tooth type joint surface part is meshed with the shaft sleeves of the concave-convex tooth grooves of the human body upper/lower body bearing parts, and the adjusted angle is fixed. The steel wire and the pulley of the intermediary connecting device pass and are arranged in two laminated reserved spaces of the rolling device set of the upper/lower half body bearing part of the human body, one end of the steel wire is fixedly connected with the concave-convex tooth-shaped joint surface part, and the other end of the steel wire is fixedly connected with the control handles of the control angle adjusting devices at two ends of the upper/lower half body bearing part of the human body. The concave-convex tooth type joint surface component and the concave-convex tooth socket shaft sleeve fixedly arranged on the bearing part of the upper/lower half body of the human body are made of light and firm superhard high-strength aluminum alloy or micro-lattice metal materials.
The bearing part of the upper/lower half of the human body is provided with two pedals which are connected in a turning way. The pedal is made of engineering plastic materials.
A shear type lifting control device is arranged between the lifting part of the supporting frame and the chassis part of the supporting frame and consists of a base, two pairs of lower supporting arms, two pairs of upper supporting arms, a saddle, a plane bearing, a nut, a rocking seat, a rocker handle, a pin shaft and a screw rod, wherein the edge of each upper supporting arm is inwards turned into a reinforcing rib, the tail end of each upper supporting arm is in gear engagement, the edge of each lower supporting arm is outwards turned into a reinforcing rib, and the tail end of each lower supporting arm is in gear engagement. By rocking the rocker handle clockwise or counterclockwise, the lead screw thread forces the support arms to come close to or separate from each other, thereby jacking up or lowering the lifting part of the support frame. The scissor type lifting control device is fixedly connected with the chassis part of the supporting frame. The support frame lift portion may be completely separable from the support frame chassis portion. The scissor type lifting control device uses steel materials.
The lifting sliding sleeve device comprises a sliding rod arranged on the supporting frame chassis part and a positioning clamping groove arranged on the sliding rod, and a spring positioning device arranged in the sliding sleeve and the sliding sleeve of the supporting frame lifting part. The sliding sleeve and the sliding rod are relatively separated or close to each other under the action of the supporting frame lifting control device, so that the lifting and descending of the lifting part of the supporting frame are realized. When the wheelchair is completely lifted, the spring positioning device in the slide sleeve blocks the slide rod and is used for keeping the connection between the lifting part of the support frame and the chassis part of the support frame. The sliding rod and the sliding sleeve of the lifting sliding sleeve device are made of light and firm superhard high-strength aluminum alloy or micro-lattice metal materials.
Compared with the prior art, the invention has the following beneficial effects:
1. the wheelchair-type stretcher has simple structural design, has the functions of a wheelchair and a stretcher, can use one device to finish the transportation and the transshipment of the mobility-impaired or patient in different action positions, different devices and different application scenes, and fully meets the requirements of daily household and medical treatment of the mobility-impaired or patient.
2. The lifting, rolling and angle adjusting device is simple to operate and use, accords with the conventional operation habit, and can realize the conveying and transferring process only by one nursing assistant person by virtue of the lifting, rolling and angle adjusting device, so that the labor expenditure is reduced, and the transferring difficulty is reduced.
3. The invention has simple production, manufacture and maintenance, does not relate to complex process for manufacture, can realize batch production, and reduces the production cost and the consumption expenditure of users.
Drawings
Figure 1 is a schematic left-hand transfer view of the present invention in an enabled handrail condition.
Figure 2 is a schematic view of a right hand transshipment of the invention hiding a status of the handrail guard.
Fig. 3 is a schematic side elevational view of the present invention.
Fig. 4 is a schematic elevation view of the present invention.
Fig. 5 is a partially enlarged schematic view of the angle adjusting apparatus of the present invention.
FIG. 6 is a partially enlarged schematic view of the lifting sliding sleeve device of the present invention.
In the figure: 1. a human body upper/lower body bearing part, 2 a human body sitting bearing part,
3. a support frame lifting part 4, a support frame chassis part,
5. a supporting frame lifting control device 6, a universal wheel,
7. a set of scrolling devices, 8, a single scrolling device,
9. a hidden handrail guardrail clamping groove 10 and an opened handrail guardrail clamping groove,
11. an angle adjusting device 12, an angle control handle,
13. a brake handle 14, a concave-convex tooth groove shaft,
15. concave-convex tooth groove shaft sleeve 16, concave-convex tooth type joint surface component,
17. elastic means, 18, intermediary connecting means,
19. a pedal 20, a lifting sliding sleeve device,
21. a slide bar, 22, a sliding sleeve,
23. an elastic positioning device 24, a positioning clamping groove,
25. a rocker handle, 26, a screw rod,
27. support arm, 28, handrail guardrail.
Detailed Description
In order to clearly and completely describe the object and technical solution of the present invention, the following describes an embodiment of the present invention in further detail with reference to fig. 1 to 6 of the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, the terms "in", "up", "down", "left", "right", "top", "bottom", "side", "parallel", "top", "down", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or component being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Carrying out the step
When the human body is transported: all the handrail guardrails 28 of the two human body upper/lower body bearing parts 1 and the human body sitting position bearing part 2 are drawn out from the hidden handrail guardrail clamping grooves 9 and are respectively inserted into the other adjacent enabled handrail guardrail clamping groove 10; if the human body is in a sitting posture, the pedal plate 19 of the corresponding upper/lower half body bearing part 1 of the human body is turned over according to the body position of the human body for placing feet; the angle adjusting control handle 12 is respectively gripped to separate the concave-convex tooth type joint surface part 16 in the angle control device 11 from the concave-convex tooth grooves of the concave-convex tooth groove shaft 14 and the concave-convex tooth groove shaft sleeve 15, the concave-convex tooth type joint surface part slides to the concave-convex tooth groove part-free part on the concave-convex tooth groove shaft 14, the angle adjusting control handle 12 is loosened after the required angle is adjusted, the concave-convex tooth type joint surface part 16 in the angle control device 11 is meshed with the concave-convex tooth grooves of the concave-convex tooth groove shaft 14 and the concave-convex tooth groove shaft sleeve 15, the angle formed by the human body upper/lower half body bearing part 1 and the human body sitting position bearing part 2 is fixed, the lying postures and the sitting postures of different angles of the human body can be realized under the angle adjustment, the wheelchair conveying function of the. The brake handle 13 of the upper/lower body bearing part 1 of the human body can be tightly held during the transportation process to realize the parking of the wheel chair stretcher.
When the human body is transferred to the target equipment: all the handrail guardrails 28 at the transfer target direction sides of the two human body upper/lower body bearing parts 1 and the human body sitting position bearing part 2 are extracted from the starting handrail guardrail clamping grooves 10 and are respectively inserted into the other adjacent hidden handrail guardrail clamping groove 9; if the human body before the transfer is in a sitting posture, the pedal plate 19 of the corresponding upper/lower half body bearing part 1 of the human body is closed; the wheel chair stretcher is arranged close to the target transferring equipment and parallel to the side surface of the target transferring equipment, the angle adjusting control handles 12 are respectively gripped, the concave-convex tooth type combination surface part 16 in the angle control device 11 is separated from the concave-convex tooth grooves of the concave-convex tooth groove shaft 14 and the concave-convex tooth groove shaft sleeve 15, the wheel chair stretcher slides to the concave-convex tooth groove part without the concave-convex tooth groove part on the concave-convex tooth groove shaft 14 and is adjusted to a required angle, the angle is in accordance with the angle of the target transferring equipment, for example, the wheel chair is transferred to a sickbed, the angle of the upper/lower half body bearing part 1 and the human body seat bearing part 2 is adjusted to be 180 degrees, the angle adjusting control handles 12 are loosened, the concave-convex tooth type combination surface part 16 in the angle control device 11 is engaged with the concave-convex tooth grooves of the concave-convex tooth groove shaft 14 and the concave-convex tooth groove shaft sleeve 15, the angle formed by the upper, the rocker handle 25 drives the screw rod 26 to rotate, two pairs of upper and lower supporting arms 27 on the screw rod 26 are folded, the upper/lower half body bearing part 1 of the human body with the adjusted angle and the human body sitting position bearing part 2 are jacked up, the lower surfaces of the human body sitting position bearing part 2 and the upper/lower half body bearing part 1 of the human body are higher than a transferring target equipment receiving plane, the wheelchair stretcher is pushed to the upper part of the transferring target equipment receiving plane according to the transferring target direction, the supporting frame chassis part 4 of the wheelchair stretcher extends to the lower part of the transferring target equipment, the rocker handle 25 in the lifting control device 5 is shaken reversely, the rocker handle 25 drives the screw rod 26 to rotate, the two pairs of upper and lower supporting arms 27 on the screw rod 26 are separated, the upper/lower half body bearing part 1 of the human body and the human body sitting position bearing part 2 descend to the lower surfaces of the human body sitting position bearing part 2 and the upper/lower half body bearing part 1 of the human body to contact with the transferring target, one hand of the assistant nursing staff supports against the transshipment human body in the direction of the transshipment purpose, the other hand of the assistant nursing staff pulls the wheelchair stretcher vehicle in the direction opposite to the transshipment purpose, the upper layer and the lower layer of the double-laminated rolling device group of the wheelchair stretcher vehicle roll simultaneously, and when the wheelchair stretcher vehicle is completely pulled out, the human body is transshipped to the target equipment. According to the actual condition of the transfer target equipment and the transfer direction requirement, the human body selects one of the two human body upper/lower body bearing parts 1 with the upper body on the wheelchair stretcher, so that the left side or the right side transfer can be realized.
Transferring a human body from the target device to a wheelchair for a stretcher vehicle: inserting all handrail guardrails 28 at the human body direction sides to be transshipped of the two human body upper/lower body bearing parts 1 and the human body seat bearing part 2 into the hidden handrail guardrail clamping grooves 9 respectively; closing the foot plate 19 of the upper/lower body bearing part 1 of the human body; the wheel chair stretcher is arranged close to a human body to be transferred and human body equipment to be carried and parallel to the side surface of the wheel chair stretcher, the angle adjusting control handles 12 are respectively gripped, the concave-convex tooth type joint surface part 16 in the angle control device 11 is separated from the concave-convex tooth grooves of the concave-convex tooth groove shaft 14 and the concave-convex tooth groove shaft sleeve 15, the wheel chair stretcher slides to the concave-convex tooth groove part without the concave-convex tooth groove part on the concave-convex tooth groove shaft 14 and is adjusted to a required angle, so that the angle is in accordance with the angle of target transfer equipment, for example, when the human body to be transferred is seated on a car seat, the angle of the upper half body bearing part 1 and the angle of the lower half body bearing part 2 of the human body are respectively adjusted to be 110 degrees and about-90 degrees, the angle adjusting control handles 12 are loosened, the concave-convex tooth type joint surface part 16 in the angle control device 11 is meshed with the concave-convex tooth groove shaft 14 and the concave-convex tooth groove, the rocker handle 25 in the lifting control device 5 is shaken clockwise/anticlockwise, the rocker handle 25 drives the screw rod 26 to rotate, two pairs of upper and lower supporting arms 27 on the screw rod 26 are folded or separated, the human body upper/lower body bearing part 1 with the adjusted angle and the human body sitting position bearing part 2 are jacked up or descended, the height is adjusted to be between the human body sitting position bearing part 2 and the bottom surfaces of the two human body upper/lower body bearing parts 1 and the human body to be transferred, one hand of an assistant nursing person pushes the wheelchair stretcher in the direction of the human body to be transferred, the supporting frame chassis part 4 of the wheelchair stretcher extends into the lower part of a target device, the other hand of the assistant nursing person pulls the human body to be transferred to the wheelchair stretcher, the upper layer and the lower layer of the double-layer rolling device group of the wheelchair stretcher roll simultaneously until the wheelchair is completely between the human body sitting position bearing part 2 and the bottom surfaces of the two human body upper/lower body bearing parts 1 and the human body to be transferred, at the moment, the purpose that the human body is transferred to the wheel chair stretcher vehicle from the target equipment is achieved. According to the actual condition and direction of the human body to be transshipped, one of the two human body upper/lower body bearing parts 1 of the wheelchair stretcher is selected to correspond to the position of the upper body of the human body to be transshipped, so that left-side or right-side transshipment can be realized.
When the wheelchair stretcher vehicle is carried: the elastic positioning device 23 in the lifting sliding sleeve device 20 is clamped in the positioning clamping groove 24 of the sliding rod 21, the supporting frame lifting part 3 and the supporting frame chassis part 4 are connected together, and the wheelchair stretcher can be lifted integrally.
When the no-load wheelchair is transported, the stretcher vehicle is as follows: the angle adjusting control handle 12 is respectively gripped to separate the concave-convex tooth type combination surface part 16 in the angle control device 11 from the concave-convex tooth grooves of the concave-convex tooth groove shaft 14 and the concave-convex tooth groove shaft sleeve 15, the concave-convex tooth type combination surface part slides to the concave-convex tooth groove part without the concave-convex tooth groove part on the concave-convex tooth groove shaft 14, the two human upper/lower body bearing parts 1 are respectively folded to the upper and lower surfaces of the human sitting bearing part 2, the supporting frame chassis part 4 is stepped on by feet, the frame of the supporting frame lifting part 3 is held by hands to exert upward force in the direction opposite to the stepping force, the elastic positioning device 23 in the lifting sliding sleeve device 20 is separated from the positioning clamping groove 24 of the sliding rod 21, the supporting frame lifting part 3 is connected with the two human upper/lower body bearing parts 1, the human sitting bearing part 2 is separated from the supporting frame chassis part 4, and.
The above-mentioned embodiments are only preferred embodiments of the present invention, and not intended to limit the scope of the present invention, and various modifications and applications made according to the above-mentioned embodiments are within the scope of the present invention.
Claims (8)
1. A wheel chair stretcher vehicle for transporting and transshipping comprises a human body upper/lower body bearing part (1), a human body seat bearing part (2), a supporting frame lifting part (3), a supporting frame chassis part (4), a supporting frame lifting control device (5) and universal wheels (6), and is characterized in that one side edge of the human body seat bearing part (2) is positioned and connected with one end edge of the supporting frame lifting part (3), and the other end edge of the supporting frame lifting part (3) is movably connected with the supporting frame chassis part (4).
2. The human body sitting bearing part (2) and the human body upper/lower body bearing part (1) according to claim 1 are provided with a stacked rolling device group (7), the single rolling devices (8) are staggered and adjacent, and the rotating direction of the single rolling devices (8) is the same as the human body transferring target direction.
3. The utility model as claimed in claim 2, wherein a hidden handrail slot (9) is arranged between the laminated rolling devices of the human body upper/lower body bearing part (1) and the human body sitting bearing part (2), an activated handrail slot (10) is arranged at the side of the human body upper/lower body bearing part (1) and the human body sitting bearing part (2), and an elastic locking device is arranged on the handrail (28).
4. The human body sitting bearing part (2) according to claim 1 is characterized in that the human body sitting bearing part (2) is provided with a bearing part (1) for the upper/lower body of the human body and the sitting bearing part (2) which are connected by a concavo-convex spline shaft (14), an angle adjusting device (11) is arranged between the bearing part (1) for the upper/lower body of the human body and the sitting bearing part (2) of the human body, and an angle control handle (12) and a brake handle (13) for operating the angle adjusting device (11) are arranged at two ends of the bearing part (1) for the upper/lower body of the human body.
5. The device according to claim 4, wherein the angle adjusting means (11) provided between the human body upper/lower body bearing part (1) and the human body sitting bearing part (2) comprises a shaft (14) having concave-convex tooth grooves, a shaft sleeve (15) having concave-convex tooth grooves, and concave-convex tooth type engaging surface members (16) connected by the concave-convex tooth groove shafts, the concave-convex tooth type engaging surface members (16) are respectively provided at the junctions of the human body upper/lower body bearing part (1) and the human body sitting bearing part (2), the concave-convex tooth type engaging surface members (16) are movable on the shaft (14) of the concave-convex tooth grooves in the compression releasing direction of the elastic means (17) provided on the concave-convex tooth groove shafts (14), one side of the concave-convex tooth type engaging surface members (16) is engaged with the concave-convex tooth groove shafts of the human body sitting bearing part (2), and the other side is engaged with the shaft sleeve (15, and is connected to angle control handles (12) of the angle adjusting means (11) at both ends of the upper/lower body bearing part (1) of the human body through intermediary connecting means (18).
6. The device according to claim 4, wherein the upper/lower body bearing part (1) of the human body is provided with a foot pedal (19) connected in a flip manner.
7. A device according to claim 1, characterized in that a lifting control device (5) is arranged between the support frame lifting part (3) and the support frame chassis part (4), the lifting control device (5) being connected to the support frame chassis part (4).
8. The device according to claim 7, characterized in that the support frame lifting part (3) and the support frame chassis part (4) are provided with a lifting sliding sleeve device (20), and the lifting sliding sleeve device (20) comprises a sliding rod (21), a sliding sleeve (22), an elastic positioning device (23) and a positioning clamping groove (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010001103.5A CN111053649A (en) | 2020-01-01 | 2020-01-01 | Wheelchair stretcher vehicle for transporting and transshipping human body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010001103.5A CN111053649A (en) | 2020-01-01 | 2020-01-01 | Wheelchair stretcher vehicle for transporting and transshipping human body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111053649A true CN111053649A (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010001103.5A Withdrawn CN111053649A (en) | 2020-01-01 | 2020-01-01 | Wheelchair stretcher vehicle for transporting and transshipping human body |
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| CN (1) | CN111053649A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203946Y (en) * | 1994-08-27 | 1995-07-26 | 江苏好孩子集团公司 | Apparatus for adjusting angles of the back of children's carriage |
| CN102805691A (en) * | 2011-05-30 | 2012-12-05 | 朱盛楠 | Novel multi-functional medical stretcher vehicle |
| CN103735378A (en) * | 2013-12-04 | 2014-04-23 | 龙韵国际有限公司 | Human body displacement auxiliary device and human body displacement method |
| KR20140117102A (en) * | 2013-03-26 | 2014-10-07 | 서울과학기술대학교 산학협력단 | The wheelchair to transform a bed |
| CN107126317A (en) * | 2017-04-14 | 2017-09-05 | 杜洪峡 | Cross bed stretcher |
| CN107595490A (en) * | 2017-07-27 | 2018-01-19 | 浙江佑仁智能机器人有限公司 | A kind of electric wheelchair stretcher |
| CN207657889U (en) * | 2017-12-15 | 2018-07-27 | 贝宁母婴用品襄阳有限公司 | A kind of baby cart back rest angle regulator |
| CN108888421A (en) * | 2018-07-17 | 2018-11-27 | 天津科技大学 | Multi-functional transfer chair |
| CN110368213A (en) * | 2019-08-15 | 2019-10-25 | 西华大学 | Collapsible wheelchair bed |
| CN110433039A (en) * | 2019-07-29 | 2019-11-12 | 王代梅 | The safe wheelchair of the human body transfer operation between bed or family-sized car can be easily accomplished |
| CN211460879U (en) * | 2020-01-01 | 2020-09-11 | 瓮海英 | Wheelchair stretcher vehicle for transporting and transshipping human body |
-
2020
- 2020-01-01 CN CN202010001103.5A patent/CN111053649A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2203946Y (en) * | 1994-08-27 | 1995-07-26 | 江苏好孩子集团公司 | Apparatus for adjusting angles of the back of children's carriage |
| CN102805691A (en) * | 2011-05-30 | 2012-12-05 | 朱盛楠 | Novel multi-functional medical stretcher vehicle |
| KR20140117102A (en) * | 2013-03-26 | 2014-10-07 | 서울과학기술대학교 산학협력단 | The wheelchair to transform a bed |
| CN103735378A (en) * | 2013-12-04 | 2014-04-23 | 龙韵国际有限公司 | Human body displacement auxiliary device and human body displacement method |
| CN107126317A (en) * | 2017-04-14 | 2017-09-05 | 杜洪峡 | Cross bed stretcher |
| CN107595490A (en) * | 2017-07-27 | 2018-01-19 | 浙江佑仁智能机器人有限公司 | A kind of electric wheelchair stretcher |
| CN207657889U (en) * | 2017-12-15 | 2018-07-27 | 贝宁母婴用品襄阳有限公司 | A kind of baby cart back rest angle regulator |
| CN108888421A (en) * | 2018-07-17 | 2018-11-27 | 天津科技大学 | Multi-functional transfer chair |
| CN110433039A (en) * | 2019-07-29 | 2019-11-12 | 王代梅 | The safe wheelchair of the human body transfer operation between bed or family-sized car can be easily accomplished |
| CN110368213A (en) * | 2019-08-15 | 2019-10-25 | 西华大学 | Collapsible wheelchair bed |
| CN211460879U (en) * | 2020-01-01 | 2020-09-11 | 瓮海英 | Wheelchair stretcher vehicle for transporting and transshipping human body |
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Application publication date: 20200424 |