CN219501377U - Portable multifunctional stretcher - Google Patents
Portable multifunctional stretcher Download PDFInfo
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- CN219501377U CN219501377U CN202320644811.XU CN202320644811U CN219501377U CN 219501377 U CN219501377 U CN 219501377U CN 202320644811 U CN202320644811 U CN 202320644811U CN 219501377 U CN219501377 U CN 219501377U
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- frame
- bed
- foldable
- bed body
- cot
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Abstract
The utility model discloses a portable multifunctional stretcher. The portable multifunctional stretcher comprises: the foldable bed body comprises a first bed frame and a second bed frame, wherein the first bed frame and the second bed frame are in foldable connection, and an adjustable backrest assembly is arranged on the first bed frame; the telescopic bed leg is arranged below the foldable bed body and is connected with the frame of the foldable bed body; the rotatable table plates are arranged on two sides of the foldable bed body and are rotatably connected with the frame of the foldable bed body; the telescopic supporting rod is arranged and connected with the top angle part of the foldable bed body. The first bedstead and the second bedstead which can be movably connected can realize the folding of the portable multifunctional stretcher; the leaning position of the movable supporting rod on the limiting blocks at different positions of the reinforcing rib plate is adjusted, so that the inclination angle of the backrest can be adjusted; the telescopic bed legs, the telescopic supporting rods and the rotatable table plate can realize the spatial displacement of the stretcher, and the versatility and portability of the stretcher are improved.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a portable multifunctional stretcher.
Background
The existing stretcher has a fixed structure, and the wounded can only lie on the stretcher, so that the stretcher has poor use comfort and is not easy to carry; the existing stretcher has single function, can only play a role in transporting wounded persons, and is not beneficial to emergency comprehensive treatment of critical wounded persons.
Disclosure of Invention
In view of this, some embodiments disclose a portable multi-function cot comprising:
the foldable bed body comprises a first bed frame and a second bed frame, wherein the first bed frame and the second bed frame are in foldable connection, and an adjustable backrest assembly is arranged on the first bed frame;
the telescopic bed leg is arranged below the foldable bed body and is connected with the frame of the foldable bed body;
the rotatable table plates are arranged on two sides of the foldable bed body and are rotatably connected with the frame of the foldable bed body;
the telescopic supporting rod is arranged and connected with the top angle part of the foldable bed body.
Some embodiments disclose a portable multi-function cot, an adjustable back assembly comprising:
one end of the backrest is movably connected with the side frame of the first bedstead;
the reinforcing rib plate is arranged on the first bedstead and positioned below the backrest;
one end of the movable supporting rod is arranged and mounted on the backrest, and the other end of the movable supporting rod is arranged and is abutted with the reinforcing rib plate; the inclination angle of the backrest is adjusted by adjusting the abutting position of the movable supporting rod and the reinforcing rib plate.
Some embodiments disclose a portable multi-functional stretcher, wherein the reinforcing rib plate is provided with a limiting block for propping against the movable supporting rod.
Some embodiments disclose a portable multi-functional stretcher, the stopper sets up a plurality ofly, is located the different positions of deep floor.
Some embodiments disclose a portable multi-functional cot having telescoping legs rotatably coupled to a side frame of a collapsible cot body.
Some embodiments disclose a portable multi-functional cot, the telescoping cot legs comprising an inner leg and an outer leg; the inner leg is connected with the outer leg in a telescopic way.
Some embodiments disclose a portable multi-functional cot with a rotatable table having a rotational angle set from 0 ° to 90 °.
Some embodiments disclose a portable multi-functional stretcher, the scalable vaulting pole includes interior pole and cover establishes the outer pole on the interior pole, and interior pole tip is equipped with the couple.
Some embodiments disclose a portable multi-functional cot in which a telescoping strut arrangement is rotatably connected to a top corner of a collapsible cot body.
Some embodiments disclose a portable multi-functional stretcher, wherein the shape of the top corner of the collapsible bed body is circular arc.
The portable multifunctional stretcher disclosed by the embodiment of the utility model can be folded by the first bedstead and the second bedstead which are movably connected; the leaning position of the movable supporting rod on the limiting blocks at different positions of the reinforcing rib plate is adjusted, so that the inclination angle of the backrest can be adjusted; the telescopic bed legs, the telescopic supporting rods and the rotatable table plate can realize the spatial displacement of the stretcher, and the versatility and portability of the stretcher are improved.
Drawings
FIG. 1 is a schematic view of the portable multifunctional stretcher according to the embodiment 1;
FIG. 2 is a schematic diagram of a portable multifunctional stretcher according to embodiment 1;
fig. 3 is a schematic view showing a structure of the portable multifunctional stretcher in a folded state of embodiment 2.
Reference numerals
1. Retractable bed leg of foldable bed body 2
3. Telescopic stay bar for rotatable table 4
5. First bedstead with adjustable backrest assembly 11
12. Second bedstead 41 hook
51. Backrest 52 reinforcing rib plate
53. Hinge with movable support rod 6
61. First fastening member 62 second fastening member
521. Limiting block
Detailed Description
The word "embodiment" as used herein does not necessarily mean that any embodiment described as "exemplary" is preferred or advantageous over other embodiments. Performance index testing in the examples of the present utility model, unless otherwise specified, was performed using conventional testing methods in the art. It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure.
Unless otherwise defined, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; other test methods and techniques not specifically mentioned in the present utility model are those commonly used by those skilled in the art.
The terms "substantially" and "about" are used herein to describe small fluctuations. For example, they may refer to less than or equal to ±5%, such as less than or equal to ±2%, such as less than or equal to ±1%, such as less than or equal to ±0.5%, such as less than or equal to ±0.2%, such as less than or equal to ±0.1%, such as less than or equal to ±0.05%. Numerical data presented or represented herein in a range format is used only for convenience and brevity and should therefore be interpreted flexibly to include not only the numerical values explicitly recited as the limits of the range, but also to include all the individual numerical values or sub-ranges encompassed within that range. For example, a numerical range of "1 to 5%" should be interpreted to include not only the explicitly recited values of 1% to 5%, but also include individual values and sub-ranges within the indicated range. Thus, individual values, such as 2%, 3.5% and 4%, and subranges, such as 1% to 3%, 2% to 4% and 3% to 5%, etc., are included in this numerical range. The same principle applies to ranges reciting only one numerical value. Moreover, such an interpretation applies regardless of the breadth of the range or the characteristics being described.
In this document, including the claims, conjunctions such as "comprising," including, "" carrying, "" having, "" containing, "" involving, "" containing, "and the like are to be construed as open-ended, i.e., to mean" including, but not limited to. Only the conjunctions "consisting of … …" and "consisting of … …" are closed conjunctions.
Numerous specific details are set forth in the following examples in order to provide a better understanding of the present utility model. It will be understood by those skilled in the art that the present utility model may be practiced without some of these specific details. In the examples, some methods, means, instruments, devices, etc. well known to those skilled in the art are not described in detail in order to highlight the gist of the present utility model.
On the premise of no conflict, the technical features disclosed by the embodiment of the utility model can be combined at will, and the obtained technical scheme belongs to the disclosure of the embodiment of the utility model. It should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like refer to the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are merely for convenience of description and to simplify description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model unless otherwise in conflict with the context. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless otherwise conflicting with context. A hinge, as used herein, refers to a mechanical device that connects two members and allows relative rotation therebetween; articulation refers to the connection with a hinge.
In some embodiments, a portable multi-function cot comprises:
the foldable bed body comprises a first bed frame and a second bed frame, wherein the first bed frame and the second bed frame are in foldable connection, and an adjustable backrest assembly is arranged on the first bed frame;
in general, the first and second bedframes may be connected by a hinge to achieve folding/unfolding of the foldable bed body; the first bedstead can move along the rotation direction of the hinge, and the second bedstead can move along the rotation direction of the hinge; normally, if the foldable bed body is in a folded state, the hinge is opened, the first bed frame and the second bed frame are respectively pulled in opposite directions, the foldable bed body can be unfolded, and when the first bed frame and the second bed frame are respectively pulled, the foldable bed body is rotated for 90 degrees in opposite directions, and is in a completely unfolded state; if the foldable bed body is in an open state, the hinge is closed, the first bed frame and the second bed frame are respectively pulled towards the same direction, and the foldable bed body can be folded, and when the first bed frame and the second bed frame are respectively pulled towards the same direction, the foldable bed body is rotated for 90 degrees, and is in a completely folded state; for example, the hinge is used as a rotating shaft, the first bedstead is downwards pulled to rotate 90 degrees anticlockwise, the second bedstead is downwards pulled to rotate 90 degrees clockwise, and the foldable bed body can be completely folded;
the telescopic bed leg is arranged below the foldable bed body and is connected with the frame of the foldable bed body;
the telescopic bed leg is rotatably connected with the side frame of the foldable bed body, one end of the telescopic bed leg is connected with the side frame of the foldable bed body by a hinge, the telescopic bed leg can move along the rotation direction of the hinge, and when the portable multifunctional stretcher is unfolded and used, the telescopic bed leg can be pulled to be vertical to the foldable bed body, and the portable multifunctional stretcher is supported by the telescopic bed leg; when the portable multifunctional stretcher is folded and stored, the telescopic bed legs can be pulled to be parallel to the foldable bed body, so that the folding storage space of the portable multifunctional stretcher is reduced;
as an alternative embodiment, the telescopic bed leg comprises an inner leg and an outer leg, the inner leg is connected with the outer leg in a telescopic manner, and generally, the outer leg is sleeved on the inner leg, and the daily work requirement can be met only by using the outer leg support; when special requirements exist, the support height of the whole bed can be improved by extending the inner legs; as an alternative embodiment, the length of the outer leg is 60cm, the length of the inner leg is 40cm, and after the inner leg is extended, the telescopic bed leg can achieve a supporting height of 100cm at maximum;
the rotatable table plates are arranged on two sides of the foldable bed body and are rotatably connected with the frame of the foldable bed body;
as an alternative embodiment, the rotatable table is square;
as an alternative embodiment, the rotatable table plate is provided with four rotatable table plates which are respectively hinged on two side frames of the foldable bed body close to the end part of the foldable bed body; the rotating angle of the rotatable table plate around the hinged frame is set to be 0-90 degrees, and when the rotatable table plate is parallel to the foldable bed body, the rotating angle of the rotatable table plate is 0 degree and the rotatable table plate is used as the table plate; when the rotatable table plate is vertical to the foldable bed body, the rotating angle of the rotatable table plate is 90 degrees and is used as a baffle;
the telescopic supporting rod is arranged and connected with the top angle part of the foldable bed body.
The telescopic support rod is hinged to the top corner of the foldable bed body, can move along the rotation direction of the hinge, and can be pulled to be vertical to the foldable bed body when the portable multifunctional stretcher is unfolded and used, and the telescopic support rod is used for hanging infusion bottles, mosquito nets or building isolation covers; when the portable multifunctional stretcher is folded and stored, the telescopic stay bar can be pulled to be parallel to the foldable stretcher body, so that the folding storage space of the portable multifunctional stretcher is reduced;
in some embodiments, the telescopic stay bar comprises an inner rod and an outer rod sleeved on the inner rod, and a hook is arranged at the end part of the inner rod. In general, only the outer rod is used, so that the height requirement of hanging infusion bottles, hanging mosquito nets or erecting isolation covers can be met; when in special conditions, the inner rod can be extended, and the length of the stay rod is prolonged, so that the height of the stay rod meets the working requirement. As an alternative embodiment, the length of the outer rod is 80cm, the length of the inner rod is 60cm, the telescopic supporting rod extends out of the inner rod, and the supporting height of 140cm can be realized at the highest; as an alternative embodiment, 4 telescopic supporting rods are arranged at four top corners of the foldable bed body respectively.
Some embodiments disclose a portable multi-function cot, an adjustable back assembly comprising:
one end of the backrest is movably connected with the side frame of the first bedstead; as an alternative embodiment, the backrest comprises a U-shaped structural frame and a flexible bed board arranged on the U-shaped structural frame, which is in accordance with ergonomic design, and in general, two ends of the open end of the U-shaped structural frame are respectively hinged on the frames opposite to the first bedstead, so that the backrest can move along the rotation direction of the hinge piece, and the included angle between the backrest and the first bedstead, namely the inclination angle of the backrest, is adjusted;
the reinforcing rib plate is arranged on the first bed frame and positioned below the backrest, and is usually fastened on the first bed frame through welding and used for enhancing the supporting force of the portable multifunctional stretcher;
one end of the movable supporting rod is arranged and mounted on the backrest, and the other end of the movable supporting rod is arranged and is abutted with the reinforcing rib plate; the inclination angle of the fixed backrest is adjusted by adjusting the abutting position of the movable supporting rod and the reinforcing rib plate.
Some embodiments disclose a portable multi-functional stretcher, wherein the reinforcing rib plate is provided with a limiting block for propping against the movable supporting rod.
The portable multifunctional stretcher disclosed by some embodiments is provided with a plurality of limiting blocks, the limiting blocks are positioned at different positions of the reinforcing rib plates, and when the movable supporting rods are abutted against different limiting blocks, the inclination angles of the backrest are different.
As an alternative implementation mode, the limiting blocks are regularly arranged on the reinforcing rib plates according to the distance between the limiting blocks and the opening end of the U-shaped structure frame, when the movable supporting rods are abutted against the limiting blocks far away from the opening end of the U-shaped structure frame, the angle between the backrest and the first bedstead is small, and when the movable supporting rods are abutted against the limiting blocks close to the opening end of the U-shaped structure frame, the angle between the backrest and the first bedstead is large, and the inclination angle of the backrest can be adjusted according to the requirements of wounded, so that the wounded is in a more comfortable state.
In some embodiments, the top corners of the collapsible bed body are rounded in shape. The arc-shaped design is beneficial to avoiding accidental injury caused by sharp top corners when the portable multifunctional stretcher is used.
As an alternative embodiment, the bedstead in the foldable bed body is assembled by adopting the cylindrical rods, and when the portable multifunctional stretcher is used for transporting wounded, the smooth outer surface of the cylindrical rods can reduce the uncomfortable feeling of the hands of rescue workers caused by the edges and corners of the outer surface of the bedstead, so that the accidental injury caused by the edges and corners of the bedstead can be avoided.
As an alternative implementation mode, the universal wheels are detachably arranged on the telescopic bed legs, when the situation that the transport wounded is flat, rescue workers can push the portable multifunctional stretcher bed to transfer wounded through the universal wheels, and manpower is saved.
Further exemplary details are described below in connection with the embodiments.
Example 1
FIG. 1 is a schematic view of the portable multifunctional stretcher according to the embodiment 1; fig. 2 is a schematic diagram of a portable multifunctional stretcher according to embodiment 1.
As shown in fig. 1 and 2, the portable multifunctional stretcher comprises a rectangular foldable bed body 1; a telescopic bed leg 2 is arranged below the foldable bed body 1 and is hinged with a frame of the foldable bed body; the two sides of the foldable bed body 1 are provided with rotatable table plates 3 which are rotatably connected with the frame of the foldable bed body, and four top corner parts of the foldable bed body 1 are provided with four telescopic supporting rods 4;
the foldable bed body 1 is formed by connecting a first bed frame 11 and a second bed frame 12 through a hinge 6, and the first bed frame 11 and the second bed frame can move along the rotation direction of the hinge 6 to realize folding/unfolding of the foldable bed body; for example, the foldable bed body can be folded by pulling down the first frame 11 to rotate counterclockwise and pulling down the second frame 12 to rotate clockwise around the rotation axis of the hinge 6;
wherein, the first bedstead 11 is a rectangular frame and comprises two opposite long frames and two opposite short frames; the first bedstead 11 is provided with an adjustable backrest component 5, the adjustable backrest component 5 comprises a backrest 51, a reinforcing rib plate 52 and a movable supporting rod 53, and the right end part of the backrest 51 is hinged on the short frame of the first bedstead 11 through a hinge; the backrest 51 is integrally located above the first frame 11 and is not larger than the first frame 11; when the backrest rotates, the included angle between the backrest 51 and the first bedstead 11, namely the inclination angle of the backrest 51, can be adjusted so as to meet the body position requirement of a person on the stretcher; the reinforcing rib plate 52 is fixedly arranged on the first bedstead 11 and positioned below the backrest, and three limiting blocks 521 are arranged on the reinforcing rib plate 52 at intervals; the left end of the movable supporting rod 53 is abutted against the limiting block 521, the right end of the movable supporting rod 53 is connected to the backrest 51, and when the movable supporting rod 53 is abutted against the limiting blocks at different positions, the inclination angle of the backrest 51 is correspondingly changed; wherein the backrest 51 comprises a U-shaped frame and a plurality of flexible strip-shaped parts arranged on two opposite frames of the U-shaped frame, and the plurality of flexible strip-shaped parts form a flexible bed board for the personnel to lie/lie;
the second bed frame 12 is a rectangular frame, including two opposite long side frames and two opposite short side frames; wherein, the short frame of the second bedstead 12 is opposite to the short frame of the first bedstead 11 and is fixedly connected with the hinge 6; a plurality of strip-shaped parts are arranged on the long frame of the second bedstead 12 to form a flexible bed board for people to lie/lie;
wherein 6 telescopic bed legs 2 are arranged, two sides of the first bed frame 11 are respectively provided with one telescopic bed leg 2, and two sides of the second bed frame 12 are respectively provided with two telescopic bed legs 2; the telescopic bed leg 2 can move along the rotation direction of the hinge, when the portable multifunctional stretcher is needed, the telescopic bed leg 2 can be pulled to be vertical to the foldable bed body 1, and the portable multifunctional stretcher is supported by the telescopic bed leg; when the portable multifunctional stretcher is folded and stored, the telescopic bed legs can be pulled to be parallel to the foldable bed body, so that the folding storage space of the portable multifunctional stretcher is reduced;
four square rotatable tables 3 are arranged, and when the rotation angle of the rotatable tables 3 is 0 DEG, the square rotatable tables are parallel to the foldable bed body 1 and can be used as tables; when the rotatable table plate rotates upwards by 90 degrees, the rotatable table plate 3 is vertical to the foldable bed body 1 and can be used as a baffle;
the telescopic stay bar 4 comprises an inner bar and an outer bar sleeved on the inner bar, and a hook 41 is arranged at the top end of the inner bar; the telescopic stay bar is usually used for hanging infusion bottles, hanging mosquito nets or building isolation covers, and the height requirements of hanging infusion bottles, hanging mosquito nets or building isolation covers can be met by only using the outer rod under normal conditions; in special cases, the length of the stay bar can be lengthened by extending the inner bar, so that the height of the stay bar meets the working requirement; when the portable multifunctional stretcher is folded and stored, the telescopic stay bar can be pulled to be parallel to the side frame of the foldable stretcher body, so that the folding storage space of the portable multifunctional stretcher is reduced.
Example 2
FIG. 3 is a schematic view showing the structure of the portable multifunctional stretcher according to embodiment 2 in a folded state; as shown in fig. 3, the first frame 11 is connected with the first fixing member 61, the second frame 12 is connected with the second fixing member 62, the first fixing member 61 and the second fixing member 62 are hinged to each other, the first frame 11 is pulled down, the second frame 12 is pulled down, and the portable multifunctional stretcher can be folded; conversely, the portable multifunctional stretcher can be unfolded by pulling the first bedstead 11 upward and the second bedstead 12 upward.
The portable multifunctional stretcher disclosed by the embodiment of the utility model can be folded by the first bedstead and the second bedstead which are movably connected; the leaning position of the movable supporting rod on the limiting blocks at different positions of the reinforcing rib plate is adjusted, so that the inclination angle of the backrest can be adjusted; the telescopic bed legs, the telescopic supporting rods and the rotatable table plate are arranged, so that the space displacement of the portable multifunctional stretcher can be realized, and the versatility and portability of the stretcher are improved.
The technical details disclosed in the technical scheme and the embodiment of the utility model are only illustrative of the inventive concept of the utility model and are not limiting to the technical scheme of the utility model, and all conventional changes, substitutions or combinations of the technical details disclosed in the embodiment of the utility model have the same inventive concept as the utility model and are within the scope of the claims of the utility model.
Claims (10)
1. Portable multifunctional stretcher, its characterized in that includes:
the foldable bed comprises a foldable bed body, a first bed frame and a second bed frame, wherein the first bed frame is in foldable connection with the second bed frame, and an adjustable backrest assembly is arranged on the first bed frame;
the telescopic bed leg is arranged below the foldable bed body and is connected with the frame of the foldable bed body;
the rotatable table plates are arranged on two sides of the foldable bed body and are rotatably connected with the frame of the foldable bed body;
and the telescopic stay bar is arranged and connected with the top corner of the foldable bed body.
2. The portable multi-function cot of claim 1, wherein the adjustable back assembly comprises:
one end of the backrest is movably connected with the side frame of the first bedstead;
the reinforcing rib plate is arranged on the first bedstead and is positioned below the backrest;
one end of the movable supporting rod is arranged and mounted on the backrest, and the other end of the movable supporting rod is arranged and abutted with the reinforcing rib plate; and adjusting the inclination angle of the backrest by adjusting the abutting position of the movable supporting rod and the reinforcing rib plate.
3. The portable multi-function cot of claim 2, wherein the stiffener plate is provided with a stop for abutting the movable pole.
4. The portable multi-purpose stretcher of claim 3, wherein the number of the limiting blocks is plural and the limiting blocks are positioned at different positions of the reinforcing rib plate.
5. The portable multi-function cot of claim 1, wherein the telescoping foot arrangement is rotatably coupled to a side frame of the collapsible cot body.
6. The portable multi-function cot of claim 1, wherein the telescoping cot legs comprise an inner leg and an outer leg; the inner leg is connected with the outer leg in a telescopic manner.
7. The portable multi-purpose cot of claim 1, wherein the rotational angle of the rotatable table is set to between 0 ° and 90 °.
8. The portable multi-function cot of claim 1, wherein the telescoping brace comprises an inner rod and an outer rod sleeved on the inner rod, wherein a hook is provided at an end of the inner rod.
9. The portable multi-function cot of claim 1, wherein the telescoping strut arrangement is rotatably connected to a top corner of the collapsible cot body.
10. The portable multi-function cot of claim 1, wherein the top corners of the collapsible cot body are rounded in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320644811.XU CN219501377U (en) | 2023-03-28 | 2023-03-28 | Portable multifunctional stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320644811.XU CN219501377U (en) | 2023-03-28 | 2023-03-28 | Portable multifunctional stretcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219501377U true CN219501377U (en) | 2023-08-11 |
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ID=87524924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320644811.XU Active CN219501377U (en) | 2023-03-28 | 2023-03-28 | Portable multifunctional stretcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219501377U (en) |
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2023
- 2023-03-28 CN CN202320644811.XU patent/CN219501377U/en active Active
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