CN108158732A - A kind of electronic folding stretcher of first aid - Google Patents
A kind of electronic folding stretcher of first aid Download PDFInfo
- Publication number
- CN108158732A CN108158732A CN201711373549.5A CN201711373549A CN108158732A CN 108158732 A CN108158732 A CN 108158732A CN 201711373549 A CN201711373549 A CN 201711373549A CN 108158732 A CN108158732 A CN 108158732A
- Authority
- CN
- China
- Prior art keywords
- fixed
- bed board
- wheel carrier
- cross bar
- bar
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- A61G1/013—Stretchers foldable or collapsible
-
- 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
Abstract
The invention discloses a kind of electronic folding stretchers of first aid, including bed board, the lower section of bed board is equipped with two sets of telescopic wheel carrier mechanisms, wheel carrier mechanism includes being fixed on sliding rail on the bottom surface of bed board, and each fixation in both ends of sliding rail is hinged with screw rod there are one articulated slab between two articulated slabs, screw rod is connected with servo motor, sliding block is bolted on screw rod, for sliding block sleeve on sliding rail, sliding block is connected with wheel carrier by double ball rods；Pressure sensor is fixed in boss on the wheel carrier, pressure sensor is connected with collision piece；Two pressure sensors and two servo motors of two sets of wheel carrier mechanisms are connected with central controller by conducting wire, and central controller is connected with power supply and control panel by conducting wire.The idler wheel of the present invention lighter can quickly carry the wounded, and can collapse two wheel carrier substeps by collision sensing, and quickly and easily stretcher and the wounded are placed in ambulance.
Description
Technical field：
The present invention relates to the field of medical instrument technology, and in particular to a kind of electronic folding stretcher of first aid.
Background technology：
Stretcher is common medical instrument, but in use, needs stretcher being put into ambulance sometimes, stretcher is in itself
Quality and the weight of the wounded that carrying is made to get up is very laborious；And if the wounded can only be transported to rescue with the bed of provided with wheels
Outside vehicle, need the wounded's progress secondary transferring the wounded could be placed in ambulance, secondary injury easily is caused to the wounded in this way.
Invention content：
The purpose of the present invention is overcome the deficiencies of the prior art and provide a kind of electronic folding stretcher of first aid, its rolling
Wheel lighter can quickly carry the wounded, and can collapse two wheel carrier substeps by collision sensing, quickly and easily will load
Frame bed and the wounded are placed in ambulance.
The present invention solve the technical problem scheme be：
A kind of electronic folding stretcher of first aid including bed board, is equipped with two sets of left and right settings below the middle part of the bed board
Telescopic wheel carrier mechanism, the wheel carrier mechanism includes being fixed on sliding rail on the bottom surface of bed board, and the both ends of sliding rail are each solid
It is fixed there are one articulated slab, be hinged with screw rod between two articulated slabs, sliding block be bolted on screw rod, sliding block sleeve is sliding on sliding rail
Block is connected with wheel carrier by double ball rods, and the wheel carrier includes the first cross bar, the second cross bar and straight-bar, and the both ends of straight-bar are solid respectively
The rear end of the first cross bar and the second cross bar is scheduled on, the both ends of the first cross bar are hinged on the bottom surface of bed board by the second hinged seat
On, the both ends of the second cross bar are each hinged there are one idler wheel, formed in the middle part of straight-bar the first spherical pore and with the first spherical pore phase
The first logical gap forms the second spherical pore and the second gap communicated with the second spherical pore, double ball rods on the sliding block
Both ends bulbs distinguish sleeve in the first spherical pore and the second spherical pore；It is fixed on the left side wall of the straight-bar raised to the left
Boss, form blind hole in boss, pressure sensor be fixed in blind hole, the induction end of pressure sensor is pressed against the first circle
On plate, the first plectane is fixed with spring, and the other end of spring is fixed with the second plectane, and the second plectane is pressed against at the aperture of blind hole
In-flanges on, be fixed with extension bar on the second plectane, extension bar passes through the external part of blind hole to be fixed with collision piece；
Two pressure sensors of two sets of wheel carrier mechanisms are connected with central controller by conducting wire, and central controller is by leading
Line is connected with power supply and control panel, and one end of the screw rod is fixed with servo motor, two servo electricity of two sets of wheel carrier mechanisms
Machine is connect by conducting wire with central controller.
The upper bottom surface of the bed board is equipped with cushion, and the left end of cushion tilts upwards.
The right side of the bed board is equipped with pusher, and the pusher includes the handle formed by steel pipe bending, handle
Both ends be hinged on the bottom surface of bed board by hinged seat, be fixed with transverse slat on handle, transverse slat to be fixedly arranged in the middle of rectangle convex
It rising, the upper side of rectangular preiection is pressed against on the bottom surface of bed board, and the lower end of rectangular preiection forms the rectangular channel of lower opening,
Square magnet is fixed in rectangular channel, square magnet can be adsorbed on the bottom surface of bed board after handle turns over 180 ° clockwise.
A guide and limit batten, the left and right of guide and limit batten are respectively fixed on the front side wall and rear wall of the bed board
Both ends form fillet, and the left end of the bottom surface of the bed board forms the rectangular opening of several linear arrangements.
Bracing piece is equipped between first cross bar and the second cross bar, the upper end of bracing piece is fixed in the first cross bar
Portion, the other end of bracing piece are fixed on the front end of the second cross bar.
The present invention protrusion effect be：Compared with prior art, its idler wheel gentlier quickly can carry the wounded, and can
To be collapsed two wheel carrier substeps by collision sensing, quickly and easily stretcher and the wounded are placed in ambulance.
Description of the drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the front view and its phantom of the present invention；
Fig. 3 is partial enlarged views of the Fig. 2 about A；
Fig. 4 is partial enlarged views of the Fig. 2 about B.
Specific embodiment：
Embodiment is shown in as shown in Figures 1 to 4, a kind of electronic folding stretcher of first aid, including bed board 1, the bed board 1
Middle part below be equipped with the telescopic wheel carrier mechanisms 2 of two sets left and right settings, the wheel carrier mechanism 2 is including being fixed on bed board 1
Sliding rail 21 on bottom surface, each fixation in both ends of sliding rail 21 are hinged with screw rod there are one articulated slab 22 between two articulated slabs 22
23, sliding block 24 is bolted on screw rod 23, and for 24 sleeve of sliding block on sliding rail 21, sliding block 24 is connected with wheel carrier by double ball rods 25
26, the wheel carrier 26 includes the first cross bar 261, the second cross bar 262 and straight-bar 263, the both ends of straight-bar 263 and is separately fixed at first
The rear end of 261 and second cross bar 262 of cross bar, the both ends of the first cross bar 261 are hinged on the bottom surface of bed board 1 by the second hinged seat
On, the both ends of the second cross bar 262 are each hinged there are one idler wheel 264, the middle part of straight-bar 263 form the first spherical pore 2631 and with
The first gap 2632 that first spherical pore 2631 communicates, form on the sliding block 24 second spherical pore 241 and with the second spherical shape
The second gap 242 that hole 241 communicates, the both ends bulb difference sleeve of double ball rods 25 are spherical in the first spherical pore 2631 and second
In hole 241；Boss 265 raised to the left is fixed on the left side wall of the straight-bar 263, blind hole 2651 is formed in boss 265,
Pressure sensor 27 is fixed in blind hole 2651, the induction end of pressure sensor 27 is pressed against on the first plectane 28, the first plectane
28 are fixed with spring 29, and the other end of spring 29 is fixed with the second plectane 30, and the second plectane 30 is pressed against the aperture of blind hole 2651
On the in-flanges 2652 at place, extension bar 31 is fixed on the second plectane 30, extension bar 31 passes through the external part of blind hole 2651 to be fixed with and touches
Striker 32；
Two pressure sensors 27 of two sets of wheel carrier mechanisms 2 are connected with central controller 33, central controller by conducting wire
33 are connected with power supply 34 and control panel 35 by conducting wire, and one end of the screw rod 23 is fixed with servo motor 36, two sets of wheel carriers
Two servo motors 36 of mechanism 2 are connect by conducting wire with central controller 33.
Further, the upper bottom surface of the bed board 1 is equipped with cushion 4, and the left end of cushion 4 tilts upwards.
Further, the right side of the bed board 1 is equipped with pusher 5, and the pusher 5 is included by steel pipe bending
The handle 51 formed, the both ends of handle 51 are hinged on by hinged seat 55 on the bottom surface of bed board 1, and transverse slat is fixed on handle 51
52, transverse slat 52 is fixedly arranged in the middle of rectangular preiection 53, and the upper side of rectangular preiection 53 is pressed against on the bottom surface of bed board 1, rectangle
The lower end of protrusion 53 forms the rectangular channel of lower opening, is fixed with square magnet 54 in rectangular channel, handle 51 turns over clockwise
Square magnet 54 can be adsorbed on the bottom surface of bed board 1 after 180 °.
Further, a guide and limit batten 11 is respectively fixed on the front side wall and rear wall of the bed board 1, led
Fillet is formed to the left and right ends of limiting batten 11, the left end of the bottom surface of the bed board 1 forms several linear arrangements
Rectangular opening 101.
Further, bracing piece 266, bracing piece 266 are equipped between 261 and second cross bar 262 of the first cross bar
Upper end be fixed on the middle part of the first cross bar 261, the other end of bracing piece 266 is fixed on the front end of the second cross bar 262.
Operation principle：First, on the cushion 4 that the wounded lies low on bed board 1, head can rest the head on the beveled end in cushion 4；The
Two, handle 51 is buttressed, bed board 1 and the wounded are pushed by four rolling 264；It is pushed into ambulance when by the left end of bed board 1
When on sliding rail, guide and limit batten 11 can be oriented on sliding rail and position-limiting action；Third, when the collision piece 32 in left side is encountered
During obstacle, second plectane 32 in left side is pressed to right side, second circle in left side by the collision piece 32 in left side by the extension bar 31 in left side
Plate 32 applies pressure by 29 and first plectane 28 of spring to the induction end of pressure sensor 27, and pressure sensor 27 passes signal
To central controller 33, the servo motor 36 in the control of central controller 33 left side rotates, and servo motor 36 drives screw rod 23 to rotate,
Screw rod 23 is moved to the front end of sliding rail 21 with movable slider 24 from the rear end of sliding rail 21, and sliding block 24 drives straight-bar by double ball rods 25
About 263 collapse, and straight-bar 263 drives idler wheel 264 to rise by the second cross bar 262, so as to which the wheel carrier 26 in left side be collapsed, this
When, bed board 1 can be pushed further into ambulance, when the collision piece 32 on right side encounters obstacle, same principle, and the pressure on right side
Signal is transmitted to central controller 33 by sensor 27, and the wheel carrier 26 on the driving of central controller 33 right side collapses；4th, pass through handle
51 continue bed board 1 being pushed into ambulance, then 51 1 hundred 80 degree of rotating handles counterclockwise, and handle 51 passes through direction magnet
54 are fixed on bed board 1, and the fastener on ambulance can be fixed bed board 1 by rectangular opening 101, so as to put the wounded is safer
In in ambulance.
Finally, embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, related technical field
Those of ordinary skill without departing from the spirit and scope of the present invention, can also make a variety of changes and modification, therefore
All equivalent technical solutions also belong to scope of the invention, and scope of patent protection of the invention should be defined by the claims.
Claims (5)
1. a kind of electronic folding stretcher of first aid, including bed board (1), it is characterised in that：It is set below the middle part of the bed board (1)
There are the telescopic wheel carrier mechanism (2) of two sets of left and right settings, the bottom surface of the wheel carrier mechanism (2) including being fixed on bed board (1)
On sliding rail (21), each fixation in both ends of sliding rail (21) is hinged with spiral shell there are one articulated slab (22) between two articulated slabs (22)
Bar (23) is bolted with sliding block (24) on screw rod (23), and for sliding block (24) sleeve on sliding rail (21), sliding block (24) passes through double ball rods
(25) wheel carrier (26) is connected with, the wheel carrier (26) includes the first cross bar (261), the second cross bar (262) and straight-bar (263), directly
The both ends of bar (263) are separately fixed at the rear end of the first cross bar (261) and the second cross bar (262), the both ends of the first cross bar (261)
It is hinged on by the second hinged seat on the bottom surface of bed board (1), the both ends of the second cross bar (262) are each, and hinged there are one idler wheels
(264), the first spherical pore (2631) and the first gap communicated with the first spherical pore (2631) are formed in the middle part of straight-bar (263)
(2632), the second spherical pore (241) and the second gap communicated with the second spherical pore (241) are formed on the sliding block (24)
(242), the both ends bulb difference sleeve of double ball rods (25) is in the first spherical pore (2631) and the second spherical pore (241)；Institute
It states and boss (265) raised to the left is fixed on the left side wall of straight-bar (263), blind hole (2651) is formed in boss (265), it is blind
Pressure sensor (27) is fixed in hole (2651), the induction end of pressure sensor (27) is pressed against on the first plectane (28), the
One plectane (28) is fixed with spring (29), and the other end of spring (29) is fixed with the second plectane (30), and the second plectane (30) is pressed against
On in-flanges (2652) at the aperture of blind hole (2651), extension bar (31) is fixed on the second plectane (30), extension bar (31) is worn
The external part for crossing blind hole (2651) is fixed with collision piece (32)；
Two pressure sensors (27) of two sets of wheel carrier mechanisms (2) are connected with central controller (33), center control by conducting wire
Device (33) is connected with power supply (34) and control panel (35) by conducting wire, and one end of the screw rod (23) is fixed with servo motor
(36), two servo motors (36) of two sets of wheel carrier mechanisms (2) are connect by conducting wire with central controller (33).
2. a kind of electronic folding stretcher of first aid according to claim 1, it is characterised in that：The bed board (1) it is upper
Bottom surface is equipped with cushion (4), and the left end of cushion (4) tilts upwards.
3. a kind of electronic folding stretcher of first aid according to claim 1, it is characterised in that：The right side of the bed board (1)
Side is equipped with pusher (5), and the pusher (5) includes the handle (51) formed by steel pipe bending, the both ends of handle (51)
It is hinged on the bottom surface of bed board (1) by hinged seat (55), transverse slat (52), the middle part of transverse slat (52) is fixed on handle (51)
Rectangular preiection (53) is fixed with, the upper side of rectangular preiection (53) is pressed against on the bottom surface of bed board (1), rectangular preiection (53)
Lower end forms the rectangular channel of lower opening, and square magnet (54) is fixed in rectangular channel, and handle (51) turns over 180 ° clockwise
Square magnet (54) can be adsorbed on the bottom surface of bed board (1) afterwards.
4. a kind of electronic folding stretcher of first aid according to claim 1, it is characterised in that：Before the bed board (1)
A guide and limit batten (11) is respectively fixed on side wall and rear wall, the left and right ends of guide and limit batten (11) form circle
Angle, the left end of the bottom surface of the bed board (1) form the rectangular opening (101) of several linear arrangements.
5. a kind of electronic folding stretcher of first aid according to claim 1, it is characterised in that：First cross bar
(261) bracing piece (266) is equipped between the second cross bar (262), the upper end of bracing piece (266) is fixed on the first cross bar (261)
Middle part, the other end of bracing piece (266) is fixed on the front end of the second cross bar (262).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373549.5A CN108158732A (en) | 2017-12-19 | 2017-12-19 | A kind of electronic folding stretcher of first aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373549.5A CN108158732A (en) | 2017-12-19 | 2017-12-19 | A kind of electronic folding stretcher of first aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108158732A true CN108158732A (en) | 2018-06-15 |
Family
ID=62522841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711373549.5A Withdrawn CN108158732A (en) | 2017-12-19 | 2017-12-19 | A kind of electronic folding stretcher of first aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108158732A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009704A (en) * | 2018-07-12 | 2018-12-18 | 深圳市诚朗科技有限公司 | A kind of folding manipulator that medical field uses |
| CN111203941A (en) * | 2020-03-30 | 2020-05-29 | 南京捷森城机电有限公司 | Wheeled foot rest for table type thicknesser |
| CN113171238A (en) * | 2021-05-11 | 2021-07-27 | 淄博市中心医院 | Double-layer sterile severe patient transfer platform car capable of converting positive pressure and negative pressure |
-
2017
- 2017-12-19 CN CN201711373549.5A patent/CN108158732A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109009704A (en) * | 2018-07-12 | 2018-12-18 | 深圳市诚朗科技有限公司 | A kind of folding manipulator that medical field uses |
| CN109009704B (en) * | 2018-07-12 | 2020-03-06 | 青岛大学附属医院 | Folding manipulator used in medical field |
| CN111203941A (en) * | 2020-03-30 | 2020-05-29 | 南京捷森城机电有限公司 | Wheeled foot rest for table type thicknesser |
| CN111203941B (en) * | 2020-03-30 | 2021-08-17 | 南京捷森城机电有限公司 | Wheeled foot rest for table type thicknesser |
| CN113171238A (en) * | 2021-05-11 | 2021-07-27 | 淄博市中心医院 | Double-layer sterile severe patient transfer platform car capable of converting positive pressure and negative pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180615 |