CN106473868A - A kind of individual soldier's power-assisted stretcher - Google Patents
A kind of individual soldier's power-assisted stretcher Download PDFInfo
- Publication number
- CN106473868A CN106473868A CN201610852605.2A CN201610852605A CN106473868A CN 106473868 A CN106473868 A CN 106473868A CN 201610852605 A CN201610852605 A CN 201610852605A CN 106473868 A CN106473868 A CN 106473868A
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- CN
- China
- Prior art keywords
- rod member
- installing hole
- stretcher
- power
- individual soldier
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
Abstract
A kind of individual soldier's power-assisted stretcher, the device include:Both legs (A), vehicle frame (B) and stretcher (C).The both legs of individual soldier's power-assisted stretcher are closed chain linkage, walked by single Motor drive, stretcher (C) is upper to carry the wounded or goods and materials, individual soldier is located at the handrail end operation device balance walking at the hand-held vehicle frame in stretcher rear (B), the direction of travel of control power-assisted stretcher, realizes the carrying to the wounded and goods and materials.A kind of individual soldier's power-assisted stretcher is operated by a soldier, effectively reduces the combat unit quantity for carrying that the wounded are consumed, and saves operator's muscle power;Its sufficient formula walking manner has more preferable landform adaptability and mobility compared to wheeled and crawler type;While single Motor drive simplifies apparatus control system, and simple to operate, enhance the overall reliability of device.
Description
Technical field
The present invention relates to a kind of individual soldier's power-assisted stretcher, is concretely to operate balance by a soldier, realize turning to;By list
Motor drive, realizes a kind of deliverance apparatus of assistant conveyance and obstacle detouring using closed chain linkage.
Background technology
Closed kinematic chain is applied to the leg mechanism of power-assisted stretcher, it is only necessary to a Motor drive.Compared with open chain leg mechanism
For, under conditions of identical material, outer load and speed step, closed chain leverage is solely subjected to drawing, mostly compressive load, allusion quotation in theory
Two power rod members of type, 8 bar load of this patent list leg so that closed chain leg mechanism totally has good rigidity and stability.
Existing stretcher product based on wheeled rescue stretcher, such as Chinese patent CN103393506A " Ambulance stretcher
Car ".Compared with wheel type mobile stretcher, Tui Shi travel mechanism is with the excellent of some uniquenesses in terms of self structure and move mode
Gesture, including:Contacted with discrete point with ground, adapt to different road surfaces such that it is able to select suitable foothold;Can lift
Knee joint is crossing over the vertically obstacle such as step, wall;The space hold small volume of leg, so as to by bushes or watt
It is difficult to be stumbled or block during gravel heap.These features cause Tui Shi travel mechanism to be more suitable for work in various severe ground environments
Make, as the mobile platform of detection, transport or operation etc..
Chinese patent CN102106773A discloses a kind of " single-person foot type wheel stretcher ", and it proposes a kind of one man operation four
Sufficient stretcher, drives the symmetrically arranged walking mechanism of before and after's frame by DC speed-reducing, by driving the electricity between two frames
Between dynamic two frames of push rod change, angle is so as to change direct of travel.This patent uses two sufficient power-assisted stretcher arrangements,
Ensure stretcher transportation performance on the basis of not only greatly reduce overall mass, facilitate individual soldier to bear and stretcher device fortune
Defeated, and, turning to and under obstacle detouring pattern, in two foots, supporting sufficient single-point to contact to earth, the hand-held vehicle frame adjustment position of operator can achieve
Fast steering and flexible obstacle detouring.
Content of the invention
The problem to be solved in the present invention is to provide a kind of individual soldier's power-assisted stretcher, it is ensured that can on the basis of lightweight leg mechanism
Realize good transportation mobility.
Technical scheme:
By both legs, vehicle frame and stretcher constitute a kind of individual soldier's power-assisted stretcher;Described both legs are achieved a fixed connection with vehicle frame, load
Frame is achieved a fixed connection with vehicle frame.
A kind of both legs of described individual soldier's power-assisted stretcher are walked by single Motor drive, carry the wounded or goods and materials on stretcher, by
The hand-held vehicle frame handrail end operation balance of individual soldier, control direction, realize carrying.
Described both legs are made up of left leg, right leg, driver element, driven unit.
In described both legs, the frame for movement of left leg and right leg, rod member shape and assembling mode identical.
Described right leg includes:First hangs, the first rod member, the second rod member, the 3rd rod member, the 4th rod member, damper, foot
End, the 5th rod member, the 6th rod member, the 7th rod member, the 8th rod member and second hang.Driver element includes:Motor, motor cabinet, main
Movable sprocket, the 4th hangs, frame plate 2.Driven unit includes:3rd hangs, driven sprocket.
The present invention is compared with prior art and is had the advantage that:
The present invention is applied to the leg mechanism of power-assisted stretcher using closed kinematic chain, compared with for wheel-type stretcher with ground with from
Scatterplot contact, adapt to different road surfaces such that it is able to select suitable foothold, easily by step, wall, bushes or
The obstacles such as rubble heap.Meanwhile, apparatus of the present invention use two sufficient arrangements, greatly reduce overall mass, and single motor drives
Dynamic, simplified control system, facilitate individual soldier to bear and stretcher device transport.Under steering pattern, sufficient single-point in two foots, is supported
Contact to earth, the hand-held vehicle frame of operator is zero-turn to raising turns to efficiency around support foot to rotate to realize radius;Under obstacle detouring pattern, make
For plane closed chain leg mechanism, two sufficient stretchers rely on operators' lift press operation ends to change the stretcher angles of pitch, can flexible adaptation not
Obstacle detouring is realized with landform.
Description of the drawings
A kind of overall graphics of individual soldier's power-assisted stretcher of Fig. 1;
The graphics of Fig. 2 both legs;
The schematic diagram of the 4th rod member of Fig. 3, damper and sufficient end assembling;
The schematic diagram of Fig. 4 driver element;
The schematic diagram of Fig. 5 vehicle frame.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of individual soldier's power-assisted stretcher is made up of both legs A, vehicle frame B and stretcher C.Described both legs A and vehicle frame B
Achieve a fixed connection, stretcher C is achieved a fixed connection with vehicle frame B.
A kind of both legs A of described individual soldier's power-assisted stretcher is walked by single Motor drive, carries the wounded or goods and materials on stretcher C,
Balance is operated by the hand-held vehicle frame handrail end of individual soldier, control direction, realization are carried.
Described both legs A, as shown in Fig. 2 by left leg, right leg, driver element, driven unit constitute.
Described right leg includes:First hangs A-2, the first rod piece A -3, the second rod piece A -4, the 3rd rod piece A -5, the 4th bar
Part A-6, damper A-7, sufficient end A-8, the 5th rod piece A -9, the 6th rod piece A -10, the 7th rod piece A -11, the 8th rod piece A -19 and
Second hangs A-20.
The connected mode of right midleg part is:First rod piece A -3 is hung with first respectively by the end installing hole at two ends
A-2 and four rod piece A -6 are realized rotating connection.Second rod piece A -4 and the 7th rod piece A -11 are triangle rod member, three drift angle positions
Arrangement installing hole is put, the second drift angle installing hole of rod piece A -4 two is achieved a fixed connection with -3 middle part of the first rod piece A, the second rod member
One drift angle installing hole of another drift angle installing hole of A-4 and the 7th rod piece A -11 two ends end respectively with the 3rd rod piece A -5
Installing hole is assembled, and realizes rotating connection.Two end installing holes of the 5th rod piece A -9 are pacified with the middle part of the 4th rod piece A -6 respectively
The end installing hole of dress hole and the 6th rod piece A -10 is realized rotating connection.The middle part installing hole of the 6th rod piece A -10 and the 7th rod member
The drift angle installing hole of A-11 is realized rotating connection, and another end installing hole of the 6th rod piece A -10 and second hangs A-20 realization
Connection is rotated, the second suspension A-20 is achieved a fixed connection with frame plate 1;One drift angle installing hole of the 7th rod piece A -11 and the 8th bar
Part A-19 end installing hole is realized rotating connection;Driven sprocket in -19 the other end installing hole of 8th rod piece A and driven unit
A-12 realizes secure fit by bearing pin.
As shown in figure 3, -6 end mounting shock absorber A-7 of the 4th rod piece A of right leg end, foot end A- is installed in damper end
8.
In described both legs A, the frame for movement of left leg and right leg, rod member shape and assembling mode identical.
Driver element drives driven sprocket A-12 by driving drive sprocket A-15, realizes left leg and right leg walking movement.
Described both legs A is closed chain linkage, is walked by single Motor drive.
Driver element as shown in figure 4, including:Motor A-13, motor cabinet A-14, drive sprocket A-15, the 4th hang A-16,
Frame plate 2.
In driver element, the connected mode of part is:Motor A-13 is realized fixing with motor cabinet A-14 by motor installing hole
Connection, motor A-13 output shaft are achieved a fixed connection through drive sprocket A-15, and motor A-13 output shaft end and the 4th hangs
A-16 installing hole assembling bearing is realized rotating connection;Described motor cabinet A-14, the 4th hang A-16 and the fixing company of the realization of frame plate 2
Connect.
Driven unit includes:3rd hangs A-18, driven sprocket A-12.In driven unit, the connected mode of part is:From
Movable sprocket A-12 is realized rotating with the 3rd suspension A-18 and being connected, and the 3rd suspension A-18 and frame plate A-1 achieves a fixed connection.
Driver element with the connected mode of driven unit is:Frame plate 1 is achieved a fixed connection with frame plate 2, drive sprocket A-15
Power transmission is realized by Chain conveyer with driven sprocket A-12.
Described vehicle frame B arrangement left hand handrail B-2 and right hand handrail B-1, by operator's hand-held.During vehicle frame B passes through
Installing hole above the frame plate 1 of portion's installing hole and both legs A, frame plate 2 achieves a fixed connection.
Claims (4)
1. a kind of individual soldier's power-assisted stretcher, it is characterised in that:
By both legs (A), vehicle frame (B) and stretcher (C) constitute a kind of individual soldier's power-assisted stretcher;Described both legs (A) are realized with vehicle frame (B)
It is fixedly connected, stretcher (C) is achieved a fixed connection with vehicle frame (B);
A kind of both legs (A) of described individual soldier's power-assisted stretcher are walked by single Motor drive, and stretcher (C) is upper to carry the wounded or goods and materials,
Balance is operated by the hand-held vehicle frame handrail end of individual soldier, control direction, realization are carried.
2. a kind of individual soldier's power-assisted stretcher according to claim 1, it is characterised in that:
Described both legs (A) are made up of left leg, right leg, driver element, driven unit;
Described right leg includes:First hangs (A-2), the first rod member (A-3), the second rod member (A-4), the 3rd rod member (A-5), the
Four rod members (A-6), damper (A-7), sufficient end (A-8), and the 5th rod member (A-9), the 6th rod member (A-10), the 7th rod member (A-
11), the 8th rod member (A-19) and second hangs (A-20);
The connected mode of right midleg part is:
First rod member (A-3) hangs (A-2) respectively with first by the end installing hole at two ends and the 4th rod member (A-6) is realized turning
It is dynamically connected;Second rod member (A-4) is triangle rod member with the 7th rod member (A-11), three corner positions arrangement installing holes, second
Achieve a fixed connection in the middle part of two drift angle installing holes of rod member (A-4) and the first rod member (A-3), another top of the second rod member (A-4)
One drift angle installing hole of angle installing hole and the 7th rod member (A-11) two ends end installing hole dress respectively with the 3rd rod member (A-5)
Join, realize rotating connection;Two end installing holes of the 5th rod member (A-9) middle part installing hole respectively with the 4th rod member (A-6)
Realize rotating connection with the end installing hole of the 6th rod member (A-10);The middle part installing hole of the 6th rod member (A-10) and the 7th rod member
(A-11) drift angle installing hole is realized rotating connection, and another end installing hole of the 6th rod member (A-10) and second hangs (A-
20) realize rotating connection, second hangs (A-20) is achieved a fixed connection with frame plate 1 (A-1);One top of the 7th rod member (A-11)
Angle installing hole is realized rotating with the 8th rod member (A-19) end installing hole and being connected;8th rod member (A-19) the other end installing hole with
Driven sprocket (A-12) in driven unit realizes secure fit by bearing pin;
Sufficient end (A-8) is installed in 4th rod member (A-6) end mounting shock absorber (A-7) of right leg end, damper end;
In described both legs (A), the frame for movement of left leg and right leg, rod member shape and assembling mode identical;
Driver element drives driven sprocket (A-12) by driving drive sprocket (A-15), realizes left leg and right leg walking movement.
3. a kind of individual soldier's power-assisted stretcher according to claim 2, it is characterised in that:
Described both legs (A) are closed chain linkage, are walked by single Motor drive;
Driver element includes:Motor (A-13), motor cabinet (A-14), drive sprocket (A-15), the 4th hangs (A-16), frame plate 2
(A-17);
In driver element, the connected mode of part is:Motor (A-13) is realized fixing by motor installing hole and motor cabinet (A-14)
Connection, motor (A-13) output shaft achieved a fixed connection through drive sprocket (A-15), and motor (A-13) exports shaft end and the
Four hang (A-16) installing hole assembling bearing realizes rotating connection;Described motor cabinet (A-14), the 4th hang (A-16) and frame
Plate 2 (A-17) achieves a fixed connection;
Driven unit includes:3rd hangs (A-18), driven sprocket (A-12);
In driven unit, the connected mode of part is:Driven sprocket (A-12) hangs (A-18) and realizes rotating with the 3rd and is connected, the
Three hang (A-18) is achieved a fixed connection with frame plate 1 (A-1);
Driver element with the connected mode of driven unit is:Frame plate 1 (A-1) is achieved a fixed connection with frame plate 2 (A-2), drive chain
Wheel (A-15) realizes power transmission with driven sprocket (A-12) by Chain conveyer.
4. a kind of individual soldier's power-assisted stretcher according to claim 1, it is characterised in that:
Described vehicle frame (B) arrangement left hand handrail (B-2) and right hand handrail (B-1), by operator's hand-held;
Vehicle frame (B) is realized solid by middle part installing hole and the frame plate 1 (A-1) of both legs (A), frame plate 2 (A-17) installing hole above
Fixed connection.
Priority Applications (1)
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CN201610852605.2A CN106473868B (en) | 2016-09-26 | 2016-09-26 | A kind of individual soldier's power-assisted stretcher |
Applications Claiming Priority (1)
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CN201610852605.2A CN106473868B (en) | 2016-09-26 | 2016-09-26 | A kind of individual soldier's power-assisted stretcher |
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Publication Number | Publication Date |
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CN106473868A true CN106473868A (en) | 2017-03-08 |
CN106473868B CN106473868B (en) | 2018-06-22 |
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CN201610852605.2A Active CN106473868B (en) | 2016-09-26 | 2016-09-26 | A kind of individual soldier's power-assisted stretcher |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109398526A (en) * | 2018-10-18 | 2019-03-01 | 北京交通大学 | A kind of adjustable walking carrying platform in foot end track |
CN109398524A (en) * | 2018-10-10 | 2019-03-01 | 北京交通大学 | A kind of multi-functional walking carrying platform |
CN110666808A (en) * | 2019-08-30 | 2020-01-10 | 太原理工大学 | Explosion-proof robot with double-horse eight-foot walking mechanism |
CN112263401A (en) * | 2020-11-27 | 2021-01-26 | 中国人民解放军联勤保障部队第九0四医院 | Power-assisted stair climbing stretcher and using method thereof |
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JPH09192179A (en) * | 1996-01-12 | 1997-07-29 | Sanyo Electric Co Ltd | Control mechanism for transfer helping device |
JPH09221071A (en) * | 1996-02-17 | 1997-08-26 | Nippon Clean Engine Lab Co Ltd | Endless crawler belt, method for changing direction of boggie with crawler belt wheel and its device |
CN2433969Y (en) * | 2000-06-13 | 2001-06-13 | 高兆明 | Folding first-aid stretcher |
CN2522057Y (en) * | 2001-12-11 | 2002-11-27 | 林康生 | Stretcher vehicle |
CN102106773A (en) * | 2010-12-30 | 2011-06-29 | 杭州电子科技大学 | Single-person foot type stretcher vehicle |
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2016
- 2016-09-26 CN CN201610852605.2A patent/CN106473868B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09192179A (en) * | 1996-01-12 | 1997-07-29 | Sanyo Electric Co Ltd | Control mechanism for transfer helping device |
JPH09221071A (en) * | 1996-02-17 | 1997-08-26 | Nippon Clean Engine Lab Co Ltd | Endless crawler belt, method for changing direction of boggie with crawler belt wheel and its device |
CN2433969Y (en) * | 2000-06-13 | 2001-06-13 | 高兆明 | Folding first-aid stretcher |
CN2522057Y (en) * | 2001-12-11 | 2002-11-27 | 林康生 | Stretcher vehicle |
CN102106773A (en) * | 2010-12-30 | 2011-06-29 | 杭州电子科技大学 | Single-person foot type stretcher vehicle |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109398524A (en) * | 2018-10-10 | 2019-03-01 | 北京交通大学 | A kind of multi-functional walking carrying platform |
CN109398526A (en) * | 2018-10-18 | 2019-03-01 | 北京交通大学 | A kind of adjustable walking carrying platform in foot end track |
CN110666808A (en) * | 2019-08-30 | 2020-01-10 | 太原理工大学 | Explosion-proof robot with double-horse eight-foot walking mechanism |
CN112263401A (en) * | 2020-11-27 | 2021-01-26 | 中国人民解放军联勤保障部队第九0四医院 | Power-assisted stair climbing stretcher and using method thereof |
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Publication number | Publication date |
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CN106473868B (en) | 2018-06-22 |
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