CN102100593A - Individual first-aid stretcher structure and device - Google Patents
Individual first-aid stretcher structure and device Download PDFInfo
- Publication number
- CN102100593A CN102100593A CN2009101555196A CN200910155519A CN102100593A CN 102100593 A CN102100593 A CN 102100593A CN 2009101555196 A CN2009101555196 A CN 2009101555196A CN 200910155519 A CN200910155519 A CN 200910155519A CN 102100593 A CN102100593 A CN 102100593A
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- stretcher
- conjunction
- link rod
- pull bar
- bar handle
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Abstract
The invention relates to an individual first-aid stretcher structure and an individual first-aid stretcher device. The individual first-aid stretcher structure and the individual first-aid stretcher device are characterized by comprising a frame and a bearing surface formed in the middle of the frame, wherein the frame comprises a left stretcher combining part, a right stretcher combining part, a left tail stretcher combining part and a right tail stretcher combining part which have L shapes; one end of the left stretcher combining part is connected with one end of the right stretcher combining part through a quick coupler; one end of the left tail stretcher combining part is connected with one end of the right tail stretcher combining part through a quick coupler; the other end of the left stretcher combining part is connected with the other end of the left tail stretcher combining part through a rotating shaft sleeve combining part; and the other end of the right stretcher combining part is connected with the other end of the right tail stretcher combining part through a rotating shaft sleeve combining part.
Description
Technical field
The invention belongs to technical field of medical instruments, relate to a kind of stretcher, particularly relevant with device to a kind of personal emergency stretcher structure.
Background technology
For on the ground noneffectives of body of one who has dropped dead by the roadside, send in the ambulance again after when first aid, need lifting to noneffectives on the stretcher.Because the injured situation of noneffectives that falls on the ground is uncertain, therefore need keep the original posture of noneffectives motionless and lift in the stretcher as far as possible.It is fixed that but the wheel on the existing stretcher is, and causes the loading end of stretcher overhead to have certain height, puts into after noneffectives must being raised in use, can produce adverse influence to noneffectives like this.
Summary of the invention
The present invention is directed to the problem of above-mentioned existence, a kind of personal emergency stretcher structure and device are provided, this ground Ambulance stretcher can significantly reduce the distance on stretcher loading end and ground, keeps under original posture state it being shoveled in the stretcher noneffectives, easy to use, quick and safety.
A kind of personal emergency stretcher structure and device is characterized in that, comprise frame and are formed at the intermediary loading end of frame.Frame comprises all L-shaped left stretcher conjunction, right stretcher conjunction, left tail stretcher conjunction and right tail stretcher conjunction, left side stretcher conjunction one end is connected by quick connector with right stretcher conjunction end, connect by quick connector between left side tail stretcher conjunction one end and right tail stretcher conjunction one end, the left side stretcher conjunction other end is connected by the rotary axle box conjunction with the left tail stretcher conjunction other end, is connected by the rotary axle box conjunction between the right stretcher conjunction other end and the right tail stretcher conjunction other end.Frame is provided with the stretcher plate that forms loading end, leaves the space between every block of stretcher plate, and the inclined-plane of the loading end of every block of stretcher plate for tilting in frame.Quick connector comprises that is taken over a body, portion has through hole on the adapter side, be fixed with elastic banking stop in the through hole by Cross Recess Head Screw, one end of banking stop extend into to be taken in the body, and in inserting the adapter body, offer bayonet socket on the insert, banking stop was stuck in the bayonet socket after insert inserted and takes in the body, realized connecting fast.
Compared with prior art, this a kind of personal emergency stretcher structure and device pack up castor by interlinked mechanism, pack up of the height decline of back frame at castor apart from ground, the stretcher plate is to frame centrage inclined downward simultaneously, further reduce the height of frame apart from ground, make frame less apart from the height on ground, help this ground Ambulance stretcher shovel under noneffectives's body is gone into the frame, make noneffectives keep original posture constant, prevent from noneffectives is made extra injury.Noneffectives packs into behind this ground Ambulance stretcher, pulling pull bar handle, and castor can directly be drawn in noneffectives in the ambulance after relaying down and rising frame, avoids lifting from ground the process into stretcher, and is easy to use, fast and safety.
Description of drawings
Fig. 1 is that the present invention is the exploded perspective structural representation of a kind of personal emergency stretcher structure and device.
Among the figure, right stretcher conjunction 1; Left side stretcher conjunction 2; Rotary axle box conjunction 3; Left side tail stretcher conjunction 4; Right tail stretcher conjunction 5; Castor gusset piece 6; Castor 7; Gripper shoe conjunction 8; Left side gripper shoe conjunction 9; Link rod 10; Coupling block 11; Recess 111; Pull bar handle 12; Strip through-hole 121; Left lever handle 13; Alignment pin 14; Spring 15; Acorn nut 16; Spacer 17; Gangbar 18; Quick connector 19; Take over body 191; Through hole 192; Bayonet socket 193; Banking stop 20; Plain washer 21; Interior hexagonal socket cap nut 22; Non-metallic insert six flange face locking nuts 23; High-head knurling screw 24; Hexagon socket cap head screw 25; I type hex nut 26; Rocking pin 27; Non-metallic insert six flange face locking nuts 28; Cross Recess Head Screw 29; Hexagon socket cap head screw 30; Large washer 31; Spacer 32; Hexagon socket cap head screw 33; Plain washer 34; Non-metallic insert six flange face locking nuts 35; Stretcher plate 37; Slot 371.
The specific embodiment
Below be specific embodiments of the invention and in conjunction with the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As shown in Figure 1, a kind of scheme of personal emergency stretcher comprises frame and is formed at the intermediary loading end of frame.Frame comprises all L-shaped left stretcher conjunction 2, right stretcher conjunction 1, left tail stretcher conjunction 4 and right tail stretcher conjunction 5, left side stretcher conjunction 2 one ends are connected by quick connector 19 with right stretcher conjunction 1 end, connect by quick connector 19 between left side tail stretcher conjunction 4 one ends and right tail stretcher conjunction 5 one ends, left side stretcher conjunction 2 other ends are connected by rotary axle box conjunction 3 with left tail stretcher conjunction 4 other ends, are connected by rotary axle box conjunction 3 between right stretcher conjunction 1 other end and right tail stretcher conjunction 5 other ends.Frame is provided with the stretcher plate 37 that forms loading end, leaves the space between every block of stretcher plate 37, and the inclined-plane of the loading end of every block of stretcher plate 37 for tilting in frame.
Quick connector 19 comprises that is taken over a body 191, have through hole 192 at adapter body 191 sidepieces, be fixed with elastic banking stop 20 at through hole 192 places by Cross Recess Head Screw 29, one end of banking stop 20 extend into to be taken in the body 191, and in inserting adapter body 191, offer bayonet socket 193 on the insert, banking stop 20 was stuck in the bayonet socket 193 after insert inserted and takes in the body 191, realized connecting fast.
Rotary axle box conjunction 3 is fixed on left stretcher conjunction 2 and the right stretcher conjunction 1 by non-metallic insert six flange face locking nuts 23.Stretcher plate 37 on the left side stretcher conjunction 2 is provided with slot 371, and left tail stretcher conjunction 4 passes above-mentioned rotary axle box conjunction 3 and is plugged in the slot 371, and by high-head knurling screw 24 lockings; Stretcher plate 37 on the right stretcher conjunction 1 is provided with slot 371, and right tail stretcher conjunction 5 passes rotary axle box conjunction 3 and is plugged in the slot 371, and by high-head knurling screw 24 lockings.Unclamp the collapsing length that can regulate left tail stretcher conjunction 4 and right tail stretcher conjunction 5 behind the high-head knurling screw 24, after regulating again by high-head knurling screw 24 lockings.
Being respectively equipped with on left stretcher conjunction 2 and right stretcher conjunction 1 can be to one group of castor 7 of frame upset gathering, and every group of castor 7 is two.On left stretcher conjunction 2 and right stretcher conjunction 1, respectively be provided with the interlinked mechanism that to pack up and to put down corresponding one group of castor 7.Interlinked mechanism on the right stretcher conjunction 1 comprises gripper shoe conjunction 8, link rod 10, gangbar 18 and pull bar handle 12, gripper shoe conjunction 8 is fixed on the long limit of right stretcher conjunction 1 support bar 36, the lower end of link rod 10 is coupling in the lower end of gripper shoe conjunction 8 by hexagon socket cap head screw 25 and non-metallic insert six flange face locking nuts 28, the lower end of the upper end of link rod 10 and pull bar handle 12 is between two coupling blocks 11, the middle part of two coupling blocks 11 connects by high-head knurling screw 24, the both sides of each coupling block 11 have the recess 111 of semicircular arc, link rod 10 and pull bar handle 12 are arranged in the recess 111, the recess 111 of two semicircular arcs closes up the back and forms annulus to adapt to the shape of link rod 10 or pull bar handle 12, after tightening high-head knurling screw 24, two coupling blocks 11 can be drawn close clamping mutually, and link rod 10 and pull bar handle 12 between two coupling blocks 11 are connected together.For the ease of the link position of adjusting yoke handle 12 with link rod 10, have strip through-hole 121 in the lower end of pull bar handle 12, hexagon socket cap head screw 33 passes plain washer 34, strip through-hole 121, spacer 32 and link rod 10 and is connected with non-metallic insert six flange face locking nuts 35, lower end at pull bar handle 12 is fixed with banking stop 20 by Cross Recess Head Screw 29, hexagon socket cap head screw 33 is resisted against on the banking stop 20, by moving of banking stop 20 restriction hexagon socket cap head screws 33.Gangbar 18 is positioned at the below of frame, gangbar 18 1 ends are coupling on link rod 10 by hexagon socket cap head screw 30, large washer 31 and non-metallic insert six flange face locking nuts 28, castor 7 is connected castor gusset piece 6 one ends, the other end of castor gusset piece 6 is coupling on frame by interior hexagonal socket cap nut 22, plain washer 21, spacer 17 and non-metallic insert six flange face locking nuts 23, and gangbar 18 is coupling by I type hex nut 26, non-metallic insert six flange face locking nuts 28 and rocking pin 27 with castor gusset piece 6.Constitute four-bar mechanism jointly by gripper shoe conjunction 8, link rod 10, gangbar 18 and frame, rotate by pull bar handle 12 pulling link rods 10, link rod 10 drives gangbar 18 and moves, and gangbar 18 promotes 6 swings of castor gusset pieces, along with the pulling of pull bar handle 12 is packed up castor 7.Oppositely spur pull bar handle 12, frame be put down and be risen to the four-bar mechanism backward rotation can with the castor of packing up 7.Interlinked mechanism on the left side stretcher conjunction 2 comprises left gripper shoe conjunction 9, link rod 10, gangbar 18 and left lever handle 13, its syndeton is identical with interlinked mechanism on the right stretcher conjunction 1, and the upper end of the upper end of pull bar handle 12 and left lever handle 13 adopts quick connector 19 to be connected.
Be provided with alignment pin 14 on frame, alignment pin 14 the inners are passed frame and are connected with acorn nut 16, be with two ends and withstand on spring 15 on frame and the alignment pin 14 respectively outside alignment pin 14, and the outer end of alignment pin 14 is positioned at the groove of link rod 10.When pushing drawing rod handle 12 was packed up castor 7, pull bar handle 12 drove link rod 10 and swings aside, and made alignment pin 14 outer ends that are positioned at link rod 10 grooves break away from groove; When pulling pull bar handle 12 puts down castor 7, pull bar handle 12 drives link rod 10 and swings to opposite side, the groove of link rod 10 is through alignment pin 14 time, alignment pin 14 enters into groove under the effect of spring 15, pull bar handle 12 can't be rotated further, like this, can spur this ground Ambulance stretcher by pull bar handle 12 moves.
Claims (3)
1. personal emergency stretcher structure and device is characterized in that, respectively are provided with the interlinked mechanism that can pack up and put down corresponding one group of castor (7) on left stretcher conjunction (2) and right stretcher conjunction (1).Interlinked mechanism on the right stretcher conjunction (1) comprises gripper shoe conjunction (8), link rod (10), gangbar (18) and pull bar handle (12), gripper shoe conjunction (8) is fixed on the long limit of right stretcher conjunction (1) support bar (36), the lower end of link rod (10) is coupling in the lower end of gripper shoe conjunction (8) by hexagon socket cap head screw (25) and non-metallic insert six flange face locking nuts (28), the lower end of the upper end of link rod (10) and pull bar handle (12) is positioned between two coupling blocks (11), and the middle part of two coupling blocks (11) connects by high-head knurling screw (24).
2. a kind of personal emergency stretcher structure according to claim 1 and device, it is characterized in that, the both sides of each coupling block (11) have the recess (111) of semicircular arc, link rod (10) and pull bar handle (12) are arranged in the recess (111), the recess of two semicircular arcs (111) closes up the back and forms annulus to adapt to the shape of link rod (10) or pull bar handle (12), after tightening high-head knurling screw (24), two coupling blocks (11) can be drawn close clamping mutually, and the link rod (10) and the pull bar handle (12) that are positioned between two coupling blocks (11) are connected together.
3. a kind of personal emergency stretcher structure according to claim 1 and 2 and device, it is characterized in that, for the ease of the link position of adjusting yoke handle (12) with link rod (10), have strip through-hole (121) in the lower end of pull bar handle (12), hexagon socket cap head screw (33) passes plain washer (34), strip through-hole (121), spacer (32) is connected with non-metallic insert six flange face locking nuts (35) with link rod (10), lower end at pull bar handle (12) is fixed with banking stop (20) by Cross Recess Head Screw (29), hexagon socket cap head screw (33) is resisted against on the banking stop (20), by moving of banking stop (20) restriction hexagon socket cap head screw (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101555196A CN102100593A (en) | 2009-12-17 | 2009-12-17 | Individual first-aid stretcher structure and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101555196A CN102100593A (en) | 2009-12-17 | 2009-12-17 | Individual first-aid stretcher structure and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102100593A true CN102100593A (en) | 2011-06-22 |
Family
ID=44153806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101555196A Pending CN102100593A (en) | 2009-12-17 | 2009-12-17 | Individual first-aid stretcher structure and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102100593A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606584A (en) * | 2012-03-29 | 2012-07-25 | 江苏嘉斯顿家俱有限公司 | Border direct-splicing connection structure of all-aluminum furniture cabinet |
| CN107184318A (en) * | 2017-07-05 | 2017-09-22 | 李进 | The stretcher that can be stood |
-
2009
- 2009-12-17 CN CN2009101555196A patent/CN102100593A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606584A (en) * | 2012-03-29 | 2012-07-25 | 江苏嘉斯顿家俱有限公司 | Border direct-splicing connection structure of all-aluminum furniture cabinet |
| CN107184318A (en) * | 2017-07-05 | 2017-09-22 | 李进 | The stretcher that can be stood |
| CN107184318B (en) * | 2017-07-05 | 2019-09-03 | 济宁景泽信息科技有限公司 | The stretcher that can be stood |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110622 |