CN211986153U - Open-air portable march ambulance cot - Google Patents

Abstract

The utility model relates to a field portable marching ambulance cot, which comprises two end beams and beam cylinders arranged in parallel, wherein the two end beams are respectively positioned in the extension directions of the two beam cylinders, a fixed bed board is fixedly arranged between the two beam cylinders, extension rods are arranged in the two ends of the two beam cylinders in a sliding manner, one end of each extension rod is arranged in the beam cylinder in a sliding manner, the other end of each extension rod is fixedly connected with one end beam, and the two ends of each end beam are respectively fixedly connected with the end parts of the two extension rods positioned at the same end of the two beam cylinders; supporting legs for supporting the end beams are arranged at the bottoms of the end beams; two ends of the fixed bed board are respectively hinged with a movable bed board. The utility model has the advantages that: when not in use, the movable bed board can be turned over to the fixed bed board, and then the extension rod is retracted into the beam barrel, so that the whole ambulance cot can be stored, the occupied area is small, and the carrying is convenient.

Description

Open-air portable march ambulance cot

Technical Field

The utility model relates to an emergent first-aid tool especially relates to an open-air portable march ambulance cot.

Background

At present, the stretcher is only used for rescuing the wounded in the field and is a stretcher or a folding stretcher. When the wounded needs to be rescued on site, the function of the stretcher is obviously insufficient, and the rescue is delayed. In general field rescue, an ambulance cot needs to be carried to facilitate rescue of wounded, and the YZ-BC-03A type multifunctional field operation hospital bed commonly used in field medical rescue at present has the defects of heavy self weight, large volume and difficult transportation, and seriously influences the field rescue.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a portable march ambulance cot used in field is provided, can draw in when not needing to use and place, can expand the use when needs use, and area occupied when carrying is little, convenient to carry.

The utility model provides an above-mentioned technical problem's technical scheme as follows: a field portable marching ambulance cot comprises two end beams and beam cylinders which are arranged in parallel, wherein the two end beams are respectively positioned in the extension directions of the two beam cylinders, a fixed bed board is fixedly arranged between the two beam cylinders, extension rods are respectively arranged in the two ends of the two beam cylinders in a sliding manner, one end of each extension rod is arranged in the beam cylinder in a sliding manner, the other end of each extension rod is fixedly connected with one end beam, and the two ends of each end beam are respectively fixedly connected with the end parts of the two extension rods positioned at the same end of the two beam cylinders; supporting legs for supporting the end beams are arranged at the bottoms of the end beams; two ends of the fixed bed board are respectively hinged with a movable bed board.

The utility model has the advantages that: the extension rod that can take out the investigation is set up at the both ends of a beam section of thick bamboo, then sets up fixed bed board between a beam section of thick bamboo, at the articulated activity bed board in the both ends of fixed bed board, when not using, can turn over the activity bed board and turn over to fixed bed board on, then with in the extension rod withdraws a beam section of thick bamboo to accomodate whole ambulance cot, area occupied is little, portable.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Furthermore, the extension rod is arranged on the outer peripheral wall of one end in the beam cylinder, a first limiting ring block is arranged on the outer peripheral wall of the other end in the beam cylinder, and second limiting ring blocks used for preventing the first limiting ring block from being separated from the beam cylinder are arranged at two ends of the beam cylinder.

The beneficial effect of adopting the further scheme is that: the arrangement of the first limit ring block and the second limit ring block can prevent the extension rod from being separated from the beam barrel.

Furthermore, two extension rods positioned at the same end of the two beam cylinders are fixedly provided with a supporting beam used for supporting the movable bed board between the ends far away from the beam cylinders.

The beneficial effect of adopting the further scheme is that: the supporting beam can support the movable bed board, so that the pressure borne by the hinge when the movable bed board is unfolded for use is reduced, and the service life is prolonged.

Furthermore, the beam barrel comprises a first barrel and a second barrel, one end of the first barrel is hinged with one end of the second barrel, and the extension rods are arranged in the other end of the first barrel and the other end of the second barrel in a sliding manner; the fixed bed board includes first fixed plate and second fixed plate, two it is fixed to be equipped with between the first barrel first fixed plate, two it is fixed to be equipped with the second fixed plate between the second barrel, first fixed plate with the second fixed plate is located same horizontal plane, first fixed plate with all articulated on the side that the second fixed plate was kept away from each other have the activity bed board.

The beneficial effect of adopting the further scheme is that: the beam barrel comprises a first barrel body and a second barrel body which can be turned over, the fixed bed board is divided into a first fixed plate and a second fixed plate in the same way, when the ambulance cot is not used, the ambulance cot can be further turned over to accommodate the whole ambulance cot, and the occupied area of the ambulance cot when the ambulance cot is not used is further reduced.

Furthermore, the bottom of every end beam all is equipped with two the supporting legs, the top of two the supporting legs all with the bottom of end beam is articulated.

The beneficial effect of adopting the further scheme is that: the supporting legs are arranged in a hinged mode, so that the supporting legs can be folded and stored conveniently when not in use, the occupied area of the ambulance cot when not in use is further reduced, and the portability is improved.

Furthermore, a support rod is arranged between the two support legs positioned at the bottom of the same end beam, one end of the support rod is pivoted with one support leg, a limit groove is formed in the other support leg, and the other end of the support rod is inserted in the limit groove.

The beneficial effect of adopting the further scheme is that: the setting of bracing piece can support between two supporting legss, turns over suddenly when avoiding the use of two supporting legss, improves the security of using.

Drawings

Fig. 1 is a bottom view of the present invention;

FIG. 2 is a front view of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. end beam, 2, extension rod, 3, supporting legs, 4, activity bed board, 5, first spacing ring piece, 6, second spacing ring piece, 7, a supporting beam, 8, first barrel, 9, second barrel, 10, first fixed plate, 11, second fixed plate, 12, bracing piece, 13, spacing groove.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 2, an embodiment of the present invention includes two end beams 1 and two beam cylinders arranged in parallel, wherein the two end beams 1 are respectively located in the extending directions of the two beam cylinders, a fixed bed board is fixedly arranged between the two beam cylinders, extension rods 2 are slidably arranged in both ends of the two beam cylinders, the central lines of the beam cylinders and the extension rods 2 are on the same straight line, one end of each extension rod 2 is slidably arranged in the beam cylinder, the other end of each extension rod 2 is fixedly connected with one end beam 1, and both ends of each end beam 1 are respectively fixedly connected with the end portions of the two extension rods 2 located at the same end of the two beam cylinders; the bottom of the end beam 1 is provided with a supporting leg 3 for supporting the end beam 1; two ends of the fixed bed board are respectively hinged with a movable bed board 4. In order to facilitate the fixation of the wounded, a binding belt can be arranged on the beam barrel. Through the structure, the folding and the storage of the ambulance cot are realized, the occupied area of the ambulance cot when not in use is reduced, and the carrying of the ambulance cot is convenient.

In this embodiment, a first limit ring block 5 is arranged on the outer peripheral wall of one end of the extension rod 2 arranged in the beam cylinder, and a second limit ring block 6 for preventing the first limit ring block 5 from separating from the beam cylinder is arranged in two ends of the beam cylinder, in one embodiment, the first limit ring block 5 and the second limit ring block 6 are both circular rings, and the outer diameter of the first limit ring block 5 is smaller than the inner diameter of the second limit ring block 6; besides, the first limit ring block 5 and the second limit ring block 6 can also adopt a rectangular structure. The arrangement of the first limit ring block 5 and the second limit ring block 6 can prevent the extension rod 2 from being separated from the beam barrel.

Preferably, two extension rods 2 located at the same end of the two beam cylinders are far away from a support beam 7 used for supporting the movable bed plate 4 is fixedly arranged between one ends of the beam cylinders, two ends of the support beam 7 are fixedly connected with the extension rods 2 far away from one ends of the beam cylinders, or the side edges of the support beam 7 are fixedly connected with the side edges of the end beams 1. The supporting beam 7 can support the movable bed plate 4, so that the pressure borne by the hinge when the movable bed plate 4 is unfolded for use is reduced, and the service life is prolonged. In order to reduce the impact damage of the movable bed board 4 and the upper surface of the supporting beam 7, a rubber pad can be arranged on the upper surface of the supporting beam 7.

The utility model discloses preferred embodiment is that the roof beam section of thick bamboo includes first barrel 8 and second barrel 9, the one end of first barrel 8 with the one end of second barrel 9 is articulated, first barrel 8 with second barrel 9 expand after both central lines are on same straight line, the other end of first barrel 8 and the other end of second barrel 9 are all equipped with extension rod 2 in sliding; fixed bed board includes first fixed plate 10 and second fixed plate 11, two fixed being equipped with between the first barrel 8 first fixed plate 10, two fixed second fixed plate 11 that is equipped with between the second barrel 9, first fixed plate 10 with second fixed plate 11 is located same horizontal plane, first fixed plate 10 with the side that second fixed plate 11 kept away from each other all articulates there is activity bed board 4. The beam barrel comprises a first barrel body 8 and a second barrel body 9 which can be turned over, the fixed bed board is divided into a first fixed plate 10 and a second fixed plate 11 in the same way, when the ambulance cot is not used, the ambulance cot can be further turned over to accommodate the whole ambulance cot, and the occupied area of the ambulance cot when the ambulance cot is not used is further reduced.

Further preferably, the bottom of each end beam 1 is provided with two supporting legs 3, the tops of the two supporting legs 3 are hinged to the bottom of the end beam 1, a supporting rod 12 is arranged between the two supporting legs 3 at the bottom of the same end beam 1, one end of the supporting rod 12 is pivoted with one supporting leg 3, the other supporting leg 3 is provided with a limiting groove 13, and the other end of the supporting rod 12 is inserted into the limiting groove 13. The supporting legs 3 are arranged in a hinged mode, so that the supporting legs 3 can be folded and stored conveniently when not in use, the occupied area of the ambulance cot when not in use is further reduced, and the portability is improved. The supporting rod 12 can be supported between the two supporting legs 3, so that the two supporting legs 3 are prevented from being folded suddenly when being used, and the use safety is improved.

The working principle is as follows: when the folding bed is not used, the two movable bed boards 4 are folded to be positioned on the upper surfaces of the first fixing plate 10 and the second fixing plate 11 respectively, then the extension rods 2 are inserted into the two cylinders to realize folding in the length direction, then the support rods 12 are taken out of the limiting grooves 13, the support legs 3 are folded, and the folding of the support legs 3 is realized; then the first cylinder 8 and the second cylinder 9 are turned downwards, so that the length in the length direction is reduced again, and the ambulance cot can be stored conveniently. When needs use, just can according to the order of above-mentioned reverse order of accomodating in proper order expansion in proper order, convenient operation.

The utility model discloses set up extension rod 2 that can take out the investigation at the both ends of a beam section of thick bamboo, then set up fixed bed board between a beam section of thick bamboo, at the articulated movable bed board 4 in fixed bed board's both ends, when not using, can turn over movable bed board 4 and roll over to fixed bed board on, then with extension rod 2 withdraw a beam section of thick bamboo in to accomodate whole rescue bed, area occupied is little, portable.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (6)

1. A field portable marching ambulance cot is characterized by comprising two end beams (1) and beam cylinders which are arranged in parallel, wherein the two end beams (1) are respectively positioned in the extension directions of the two beam cylinders, a fixed bed board is fixedly arranged between the two beam cylinders, extension rods (2) are respectively arranged in the two ends of the two beam cylinders in a sliding manner, one end of each extension rod (2) is arranged in the beam cylinder in a sliding manner, the other end of each extension rod (2) is fixedly connected with one end beam (1), and the two ends of each end beam (1) are respectively fixedly connected with the end parts of the two extension rods (2) positioned at the same end of the two beam cylinders; the bottom of the end beam (1) is provided with a supporting leg (3) for supporting the end beam (1); two ends of the fixed bed board are respectively hinged with a movable bed board (4).

2. The field portable marching ambulance cot according to claim 1, wherein said extension rod (2) is provided with a first stop ring block (5) on the peripheral wall of the end inside said beam tube, and a second stop ring block (6) for preventing said first stop ring block (5) from being detached from said beam tube is provided inside both ends of said beam tube.

3. The field portable marching ambulance cot according to claim 1, wherein a supporting beam (7) for supporting said movable bed plate (4) is fixedly provided between ends of two extension rods (2) located at the same end of said two beam cylinders, far from said beam cylinders.

4. The field portable marching ambulance cot according to any one of claims 1 to 3, wherein said beam cylinder comprises a first cylinder (8) and a second cylinder (9), one end of said first cylinder (8) is hinged with one end of said second cylinder (9), and said extension rod (2) is slidably disposed in the other end of said first cylinder (8) and the other end of said second cylinder (9); fixed bed board includes first fixed plate (10) and second fixed plate (11), two it is fixed to be equipped with between first barrel (8) first fixed plate (10), two it is fixed to be equipped with second fixed plate (11) between second barrel (9), first fixed plate (10) with second fixed plate (11) are located same horizontal plane, first fixed plate (10) with all articulated on the side of keeping away from each other of second fixed plate (11) activity bed board (4).

5. The field portable marching ambulance cot according to claim 4, wherein two said supporting feet (3) are provided at the bottom of each said end beam (1), and the tops of both said supporting feet (3) are hinged with the bottom of said end beam (1).

6. The field portable marching ambulance cot according to claim 5, wherein a support rod (12) is disposed between two of said support legs (3) at the bottom of the same end beam (1), one end of said support rod (12) is pivotally connected to one of said support legs (3), another of said support legs (3) is provided with a limit groove (13), and the other end of said support rod (12) is inserted into said limit groove (13).

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