CN212395217U - Foldable drawing stretcher - Google Patents
Foldable drawing stretcher Download PDFInfo
- Publication number
- CN212395217U CN212395217U CN202020963161.1U CN202020963161U CN212395217U CN 212395217 U CN212395217 U CN 212395217U CN 202020963161 U CN202020963161 U CN 202020963161U CN 212395217 U CN212395217 U CN 212395217U
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- Prior art keywords
- movable frame
- stretcher
- movable
- rod
- plate
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- Expired - Fee Related
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- 238000003466 welding Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a folding pull stretcher, including the stretcher bottom plate, the cushion has been laid on the surface of stretcher bottom plate, and the four corners of stretcher bottom plate all is provided with flexible handle, and the bottom four corners of stretcher bottom plate all is provided with flexible walking wheel, and the fixed plate is installed respectively to the both sides of stretcher bottom plate, and the top of fixed plate is provided with movable fence, the stretcher bottom plate includes first adjustable shelf, second adjustable shelf, third adjustable shelf and fourth adjustable shelf, and first adjustable shelf passes through the hinge and articulates with the second adjustable shelf, and the third adjustable shelf passes through the hinge and articulates with the fourth adjustable shelf. The utility model is provided with the movable fence, the patient is firstly lifted up the stretcher, the fence is turned upwards and then fixed through the limiting block, when the stretcher is not used, the fence can be put down, and the stretcher can be conveniently folded; and simultaneously, the utility model discloses when using, the stretcher can be according to required carrying on the cross-folding or erect the book, folding back for stretcher area diminishes, is convenient for transport and deposits.
Description
Technical Field
The utility model relates to a stretcher field, specificly a folding pull stretcher.
Background
The stretcher is made of high-quality aluminum alloy aluminum materials and foam cushions, is used for tool instruments for ambulances, hospitals, battlefields and gymnasiums to convey sick and wounded, adopts the high-quality aluminum alloy aluminum materials, has a light and flexible structure, adopts the foam cushions to make the sick and wounded comfortable to lie, is provided with telescopic handles at two ends, is convenient to lift the stretcher, adopts a low frame structure, can land and move, and can lift up and walk.
When the stretcher is used, fences are usually arranged on two sides of the stretcher to prevent a patient from rolling over and falling off the stretcher, but the existing fences are fixed, are not beneficial to lifting the patient onto the stretcher, and are not beneficial to being used on a folding stretcher.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects mentioned in the background technology, the utility model aims to provide a foldable drawing stretcher, which is provided with a movable fence, when in use, the fence is turned upwards and then fixed by a limiting block, when not in use, the fence can be put down, thereby being convenient for folding the stretcher;
and simultaneously, the utility model discloses when using, the stretcher can be according to required carrying on the cross-folding or erect the book, folding back for stretcher area diminishes, is convenient for transport and deposits.
The purpose of the utility model can be realized by the following technical scheme:
a foldable drawing stretcher comprises a stretcher bottom plate, wherein soft pads are laid on the surface of the stretcher bottom plate, four corners of the stretcher bottom plate are respectively provided with a telescopic handle, four corners of the bottom of the stretcher bottom plate are respectively provided with a telescopic travelling wheel, two sides of the stretcher bottom plate are respectively provided with a fixed plate, and the top of each fixed plate is provided with a movable fence;
the stretcher bottom plate comprises a first movable frame, a second movable frame, a third movable frame and a fourth movable frame, the first movable frame is hinged with the second movable frame through a hinge, the third movable frame is hinged with the fourth movable frame through a hinge, a fixed shaft is arranged on the inner sides of one ends of the first movable frame and the second movable frame, the first movable frame is rotatably connected with the third movable frame through the fixed shaft, and the second movable frame is rotatably connected with the fourth movable frame through the fixed shaft;
the movable fence comprises handrails, first movable rods are arranged at two ends of each handrail, second movable rods are distributed at the other ends of the handrails in an array manner, and the bottom ends of the first movable rods and the second movable rods are hinged to the fixed plate respectively;
first movable rod includes the loose axle, and the welding of the top of loose axle has the limiting plate, and the top both sides of limiting plate all are provided with the slide, and sliding connection has the stopper between two slides, and the top of stopper is provided with spacing spring, and the stopper passes through spacing spring and links to each other with the handrail.
Furthermore, the side wall of one end, away from the telescopic handle, of each of the third movable frame and the fourth movable frame is provided with a first locating rod, the side wall of one end, close to the telescopic handle, of each of the second movable frame and the fourth movable frame is provided with a second locating rod, the inner side wall of one end, close to the telescopic handle, of each of the third movable frame and the fourth movable frame is provided with a bracket, and the inner side wall of one end, away from the telescopic handle, of each of the third movable frame and the fourth movable frame is welded with a baffle.
Furthermore, a first limiting rod is arranged at the bottom of one end, close to the second movable frame, of the first movable frame, a first limiting groove matched with the first limiting rod is formed in the bottom of the second movable frame, a second limiting rod is arranged at the bottom of one end, close to the fourth movable frame, of the third movable frame, and a second limiting groove matched with the second limiting rod is formed in the bottom of the fourth movable frame.
Further, flexible handle includes first fixed sleeve, and sliding connection has first telescopic link in the first fixed sleeve, and the welding of the one end that first fixed sleeve was kept away from to first telescopic link has fixed handle, and first fixed sleeve's lateral wall is provided with first locking bolt, and first telescopic link passes through first locking bolt and first fixed sleeve fixed connection.
Further, flexible walking wheel includes the second fixed sleeve, and sliding connection has the second telescopic link in the second fixed sleeve, and the bottom of second telescopic link is rotated and is connected with the leading wheel, and second fixed sleeve's surface is provided with second locking bolt, and the second telescopic link passes through second locking bolt and second fixed sleeve fixed connection.
Further, the bottom of stopper is provided with the inserted bar, the surface of limiting plate seted up with inserted bar matched with through-hole, the slide rail has all been welded to the both sides wall of stopper, and the inside wall of slide seted up with slide rail matched with spout, and the stopper passes through slide rail and slide sliding connection.
The utility model has the advantages that:
1. the utility model is provided with the movable fence, when in use, a patient is firstly lifted up the stretcher, the fence is turned upwards and then fixed through the limiting block, when not in use, the fence can be put down, thereby being convenient for folding the stretcher;
2. the utility model discloses when using, the stretcher can be according to required carrying on the cross-folding or erect the book, folding back for stretcher area diminishes, is convenient for transport and deposits.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection between the bottom plate and the cylinder;
FIG. 3 is a schematic view of the supporting rod of the present invention;
fig. 4 is a schematic diagram of the structure of the support plate of the present invention;
FIG. 5 is a schematic side view of the overall structure of the present invention;
FIG. 6 is a schematic view of the connection between the bottom plate and the cylinder;
fig. 7 is a schematic view of the structure of the support rod of the present invention;
fig. 8 is a schematic structural view of the support plate of the present invention;
fig. 9 is a schematic side view of the overall structure of the present invention.
In the figure: 1. a stretcher floor; 11. a first movable frame; 111. a first limit rod; 12. a second movable frame; 121. a first limit groove; 13. a third movable frame; 131. a second limiting rod; 14. a fourth movable frame; 141. a second limit groove; 15. a fixed shaft; 16. a first positioning rod; 17. a second positioning rod; 18. a bracket; 19. a baffle plate; 2. a soft cushion; 3. a telescopic handle; 31. a first fixed sleeve; 32. a first telescopic rod; 33. fixing a handle; 34. a first locking bolt; 4. a telescopic travelling wheel; 41. a second fixed sleeve; 42. a second telescopic rod; 43. a guide wheel; 44. a second locking bolt; 5. a fixing plate; 6. a movable fence; 61. a handrail; 62. a first movable bar; 621. a movable shaft; 622. a limiting plate; 623. a slide plate; 624. a limiting block; 6241. inserting a rod; 6242. a slide rail; 625. a limiting spring; 63. a second movable bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The utility model provides a folding pull stretcher, as shown in fig. 1, includes stretcher bottom plate 1, and cushion 2 has been laid on stretcher bottom plate 1's surface, and stretcher bottom plate 1's four corners all is provided with flexible handle 3, and stretcher bottom plate 1's bottom four corners all is provided with flexible walking wheel 4, and fixed plate 5 is installed respectively to stretcher bottom plate 1's both sides, and the top of fixed plate 5 is provided with movable fence 6.
As shown in fig. 2-4, the stretcher bottom plate 1 includes a first movable frame 11, a second movable frame 12, a third movable frame 13 and a fourth movable frame 14, the first movable frame 11 is hinged to the second movable frame 12 through a hinge, the third movable frame 13 is hinged to the fourth movable frame 14 through a hinge, a fixed shaft 15 is installed on the inner side of one end of each of the first movable frame 11 and the second movable frame 12, the first movable frame 11 is rotatably connected to the third movable frame 13 through the fixed shaft 15, and the second movable frame 12 is rotatably connected to the fourth movable frame 14 through the fixed shaft 15.
The side wall of one end of the third movable frame 13 and the fourth movable frame 14 far away from the telescopic handle 3 is provided with a first locating rod 16, the side wall of one end of the second movable frame 12 and the fourth movable frame 14 near the telescopic handle 3 is provided with a second locating rod 17, the side wall of one end of the third movable frame 13 and the fourth movable frame 14 near the telescopic handle 3 is provided with a bracket 18, and the side wall of one end of the third movable frame 13 and the fourth movable frame 14 far away from the telescopic handle 3 is welded with a baffle 19.
First adjustable shelf 11 is provided with first gag lever post 111 near the one end bottom of second adjustable shelf 12, the first spacing groove 121 with first gag lever post 111 matched with is seted up to the bottom of second adjustable shelf 12, the one end bottom that third adjustable shelf 13 is close to fourth adjustable shelf 14 is provided with second gag lever post 131, the second gag lever post 141 with second gag lever post 131 matched with is seted up to the bottom of fourth adjustable shelf 14, the stretcher can be violently rolled over or erect and roll over, in the transport and deposit process, can minimize occupation space.
As shown in fig. 5, the telescopic handle 3 includes a first fixing sleeve 31, a first telescopic rod 32 is slidably connected in the first fixing sleeve 31, a fixing handle 33 is welded at one end of the first telescopic rod 32 far away from the first fixing sleeve 31, a first locking bolt 34 is arranged on a side wall of the first fixing sleeve 31, and the first telescopic rod 32 is fixedly connected with the first fixing sleeve 31 through the first locking bolt 34.
As shown in fig. 6, the telescopic traveling wheel 4 includes a second fixing sleeve 41, a second telescopic rod 42 is slidably connected in the second fixing sleeve 41, a guide wheel 43 is rotatably connected to the bottom end of the second telescopic rod 42, a second locking bolt 44 is disposed on the surface of the second fixing sleeve 41, and the second telescopic rod 42 is fixedly connected to the second fixing sleeve 41 through the second locking bolt 44.
As shown in fig. 7 and 8, the movable fence 6 includes a handrail 61, first movable rods 62 are disposed at two ends of the handrail 61, second movable rods 63 are distributed at the other end of the handrail 61 in an array manner, and the bottom ends of the first movable rods 62 and the second movable rods 63 are respectively hinged to the fixed plate 5.
First movable rod 62 includes loose axle 621, and the welding of loose axle 621 has limiting plate 622, and the top both sides of limiting plate 622 all are provided with slide 623, and sliding connection has stopper 624 between two slides 623, and the top of stopper 624 is provided with spacing spring 625, and stopper 624 passes through spacing spring 625 and links to each other with handrail 61.
As shown in fig. 9, the bottom of the limiting block 624 is provided with an inserting rod 6241, the surface of the limiting plate 622 is provided with a through hole matched with the inserting rod 6241, two side walls of the limiting block 624 are welded with sliding rails 6242, the inner side wall of the sliding plate 623 is provided with a sliding groove matched with the sliding rails 6242, and the limiting block 624 is slidably connected with the sliding plate 623 through the sliding rails 6242, when the movable fence 6 is used, the handrail 61 is pushed upwards, so that the movable fence 6 stands up, the limiting block 624 is pressed upwards, and when the movable fence 6 stands up completely, the inserting rod 6241 at the bottom of the limiting block 624 can be inserted into the limiting plate 622 to limit the movable fence 6.
When the stretcher is used, the stretcher base plate 1 is turned outwards, the four movable frames are horizontal to each other, the stretcher base plate is fixed through the positioning rod, a patient is lifted on the stretcher, the handrail 61 is pushed upwards, the first movable rod 62 and the second movable rod 63 are turned upwards, the movable fence 6 is made to stand, the limiting block 624 is pressed upwards, the limiting block 624 slides upwards between the two sliding plates 623, after the movable fence 6 is completely lifted, the limiting block 624 is loosened, the limiting block 624 can move downwards under the action of the limiting spring 625 and the self gravity, the inserting rod 6241 is inserted into the limiting plate 622, the movable fence 6 is fixed, after the use is completed, the movable fence 6 is put down, then the stretcher is transversely folded or vertically folded according to the condition, and the stretcher is convenient to transport and store.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. A foldable drawing stretcher comprises a stretcher bottom plate (1) and is characterized in that a soft cushion (2) is laid on the surface of the stretcher bottom plate (1), four corners of the stretcher bottom plate (1) are provided with telescopic handles (3), four corners of the bottom of the stretcher bottom plate (1) are provided with telescopic travelling wheels (4), two sides of the stretcher bottom plate (1) are respectively provided with a fixed plate (5), and the top of the fixed plate (5) is provided with a movable fence (6);
the stretcher bottom plate (1) comprises a first movable frame (11), a second movable frame (12), a third movable frame (13) and a fourth movable frame (14), wherein the first movable frame (11) is hinged with the second movable frame (12) through a hinge, the third movable frame (13) is hinged with the fourth movable frame (14) through a hinge, a fixed shaft (15) is installed on the inner side of one end of each of the first movable frame (11) and the second movable frame (12), the first movable frame (11) is rotatably connected with the third movable frame (13) through the fixed shaft (15), and the second movable frame (12) is rotatably connected with the fourth movable frame (14) through the fixed shaft (15);
the movable fence (6) comprises handrails (61), first movable rods (62) are arranged at two ends of each handrail (61), second movable rods (63) are distributed at the other ends of the handrails (61) in an array manner, and the bottom ends of the first movable rods (62) and the second movable rods (63) are hinged to the fixed plate (5) respectively;
first movable rod (62) include loose axle (621), and the top welding of loose axle (621) has limiting plate (622), and the top both sides of limiting plate (622) all are provided with slide (623), and sliding connection has stopper (624) between two slide (623), and the top of stopper (624) is provided with spacing spring (625), and stopper (624) link to each other with handrail (61) through spacing spring (625).
2. The foldable drawing stretcher according to claim 1, wherein the side walls of the third movable frame (13) and the fourth movable frame (14) far away from the telescopic handle (3) are provided with a first positioning rod (16), the side walls of the second movable frame (12) and the fourth movable frame (14) near the telescopic handle (3) are provided with a second positioning rod (17), the side walls of the third movable frame (13) and the fourth movable frame (14) near the telescopic handle (3) are provided with brackets (18), and the side walls of the third movable frame (13) and the fourth movable frame (14) far away from the telescopic handle (3) are welded with a baffle (19).
3. The foldable drawing stretcher according to claim 1 or 2, wherein the first movable frame (11) is provided with a first limiting rod (111) at the bottom of the end close to the second movable frame (12), the second movable frame (12) is provided with a first limiting groove (121) matched with the first limiting rod (111) at the bottom, the third movable frame (13) is provided with a second limiting rod (131) at the bottom of the end close to the fourth movable frame (14), and the fourth movable frame (14) is provided with a second limiting groove (141) matched with the second limiting rod (131) at the bottom.
4. The collapsible pull stretcher according to claim 1 characterized in that the telescopic handle (3) comprises a first fixed sleeve (31), a first telescopic rod (32) is slidably connected in the first fixed sleeve (31), a fixed handle (33) is welded to the end of the first telescopic rod (32) away from the first fixed sleeve (31), a first locking bolt (34) is arranged on the side wall of the first fixed sleeve (31), and the first telescopic rod (32) is fixedly connected with the first fixed sleeve (31) by the first locking bolt (34).
5. The collapsible pull stretcher according to claim 1 characterized in that the telescopic walking wheel (4) comprises a second fixed sleeve (41), a second telescopic rod (42) is slidably connected in the second fixed sleeve (41), a guide wheel (43) is rotatably connected to the bottom end of the second telescopic rod (42), a second locking bolt (44) is arranged on the surface of the second fixed sleeve (41), and the second telescopic rod (42) is fixedly connected with the second fixed sleeve (41) through the second locking bolt (44).
6. The foldable drawing stretcher according to claim 1, wherein the bottom of the limiting block (624) is provided with an inserting rod (6241), the surface of the limiting plate (622) is provided with a through hole matched with the inserting rod (6241), both side walls of the limiting block (624) are welded with sliding rails (6242), the inner side wall of the sliding plate (623) is provided with a sliding groove matched with the sliding rails (6242), and the limiting block (624) is slidably connected with the sliding plate (623) through the sliding rails (6242).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020963161.1U CN212395217U (en) | 2020-05-29 | 2020-05-29 | Foldable drawing stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020963161.1U CN212395217U (en) | 2020-05-29 | 2020-05-29 | Foldable drawing stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212395217U true CN212395217U (en) | 2021-01-26 |
Family
ID=74409060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020963161.1U Expired - Fee Related CN212395217U (en) | 2020-05-29 | 2020-05-29 | Foldable drawing stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212395217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513934A (en) * | 2020-05-29 | 2020-08-11 | 江苏省苏北人民医院 | Foldable drawing stretcher |
| CN111513934B (en) * | 2020-05-29 | 2024-07-16 | 江苏省苏北人民医院 | Foldable drawing stretcher |
-
2020
- 2020-05-29 CN CN202020963161.1U patent/CN212395217U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513934A (en) * | 2020-05-29 | 2020-08-11 | 江苏省苏北人民医院 | Foldable drawing stretcher |
| CN111513934B (en) * | 2020-05-29 | 2024-07-16 | 江苏省苏北人民医院 | Foldable drawing stretcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |