TWM526376U - Portable folding stretcher - Google Patents

Description

Portable folding stretcher

The present invention relates to a portable folding stretcher, and more particularly to a stretcher structure that can be folded and reduced, and is suitable for carrying a person to carry into a narrow environment and can facilitate personal operation to carry out the movement of the injured person.

It is known that the stretcher structure is provided with a cloth body between the two longitudinal rods, and when the stretcher is deployed, the wound can be placed on the cloth body, and the two rescuers can hold the two longitudinal rods by hand. The front and rear ends carry the injury and move. This type of stretcher structure has a simple structure, and the folding and placing can hold the two longitudinal rods together, thereby reducing the size of the stretcher and reducing the space occupied by the placement. However, in many narrow environments or disaster areas of wilderness jungles In the middle of the rescue, the rescuers must carry out the search and rescue work in the depths of the climb. Such a stretcher structure is difficult to carry around with them, and it is hindering the rescue work that depends on the clock. Moreover, the stretcher structure is known, and another foldable longitudinal rod is used to accommodate the stretcher in a tote bag, and the rescuer can take the carry bag and carry it around for rescue work, but this type of stretcher structure, It is still necessary to take it by hand. If the rescuer wants to go deep into the narrow environment or the rescue scene of the wilderness jungle, it is necessary to carry the hand and foot for the climbing action, and the hand bag is easy to fall, so that it can be folded. The stretcher structure that fits in the tote bag still does not satisfy the ideal physical activity of the rescuers at the disaster site. Moreover, the conventional stretcher structure is not easy to carry, and it is also difficult to carry out the injury handling work by personal operation. Therefore, the conventional stretcher structure is indeed necessary for improvement.

The present invention provides a portable folding stretcher, a first plate comprising a first face and a second face spaced apart, the first side of the first plate comprising a first connecting pipe extending along a longitudinal direction, and the first connecting end is formed at one end a fixed end, a first grip, coupled to one side of the first plate, two straps, each strap being coupled to the second side of the first panel, a second panel comprising a third face and a first partition The second plate includes two second connecting tubes on two sides and extending in the longitudinal direction, and the second ends of the second connecting tubes form a set of connecting ends and a fixed end, and a third plate includes a fifth surface separated by a a sixth surface, the third plate includes a third connecting tube extending on the two sides and extending in the longitudinal direction, and each of the third connecting tubes forms a set of connecting ends, and a baffle is pivotally disposed on a side of the fifth side of the third plate. Two wheels are respectively pivoted on two sides of the third plate, the baffle is located between the two wheels, and a second grip is coupled to one end of the third plate and located between the two wheels, an elastic ring, wearing Provided in the first grip, the first joint, the second joint, the third joint and the second grip, when the stretcher When the device is in the unfolded state, the fixed ends of the first connecting tubes are combined with the connecting ends of the second connecting tubes, and the fixed ends of the second connecting tubes are assembled with the assembled ends of the third connecting tubes, so that the first board, The second plate and the third plate are assembled in series in the longitudinal direction, so that the first surface of the first plate, the third surface of the second plate, and the fifth surface of the third plate are aligned with each other, and the baffle is pivoted to the fifth In a vertical position, when the stretcher is assembled into a folded folded state, the first and second joints are disassembled, and the second and third joints are disassembled, and the first side of the first plate abuts the second In the third side, the fourth side of the second plate abuts the sixth side of the third plate, and the baffle pivots to a position parallel to the fifth side of the third plate.

The feature of this creation is that the stretcher can be folded and folded to reduce the volume, and is suitable for single-person carrying and carrying, so that a rescuer can conveniently carry the rescue work in a narrow and dangerous terrain. And the stretcher is folded and folded, so that the hand of the rescuer can move freely, so that the rescuer can use the hands and feet to carry out the climbing action in the narrow terrain, and let the rescuers pay attention to their own safety. Strive for time to arrive at the rescue site. In addition, the rescuer can carry out the rescue work by the single-handed stretcher, and after the injured person is placed on the stretcher, the wheel is pushed by the wheel at one end of the stretcher, thereby facilitating the rescuer to move and save with personal power. Injury.

All of the following drawings are merely illustrative of the basic teachings of the present invention, and the extension of the number, position, relationship, and size of the components constituting the preferred embodiment will be explained in the drawings. Post-guided changes are implemented in industry skills. In addition, changes in the exact dimensions and size ratios associated with specific forces, weights, strengths, currents, polarities and similar requirements are also within the skill of the industry after reading and understanding the teachings of this creation.

In the different drawings, the same reference numerals are used to designate the same or similar elements. In addition, please refer to the text such as "first", "second", "inside", "outside", "end", "side", etc. and the like. The language is only convenient for the viewer to refer to the construction in the diagram and is only used to help describe the creation.

According to the pictorial display (as shown in FIG. 1 , FIG. 2 and FIG. 3 ), the present portable folding stretcher 10 includes a first panel 20 , and the first panel 20 includes a first surface 22 and a partition The second surface 24 and the plurality of through holes 25 extending from the first surface 22 to the second surface 24, the first side of the first plate 20 includes a first connecting tube 26 extending along a longitudinal direction, and each of the first connecting tubes 26 forms a fixed end. At the end 30, one end of the first plate 20 forms two positioning slots 28 extending in the longitudinal direction, and each positioning slot 28 is aligned with one end of each of the first connectors 26. The two sides of the first plate 20 include a button 81. The first plate 20 is pivotally provided with a fastening member 78. One end of each fastening member 78 forms a hook portion 80. The hook portion 80 of each fastener member 78 is detachably fastened to the hook portion 80. Button 81. The stretcher 10 includes a first grip 32. The two sides of the first grip 32 include a joint end 34 extending along the lateral direction and extending in the longitudinal direction. Each of the joint ends 34 is inserted into each of the positioning grooves 28 of the first plate 20. Knot positioning. And the stretcher 10 includes two back straps 74 and a back pad 76 extending from each of the straps 74. The two straps 74 extend longitudinally and are disposed side by side on the second face 24 of the first panel 20 such that the back pad 76 abuts the second Face 24, and a plurality of screws can be passed through the back pad 76 and screwed to the second face 24 of the first plate 20, and the second end of each strap 74 is tied and screwed to the second of the first plate 20 Face 24.

According to the figure display (as shown in FIG. 1 , FIG. 2 and FIG. 3 ), the stretcher 10 includes a second plate 36 , and the second plate 36 includes a third face 38 and a fourth face 40 spaced apart from each other. a plurality of through holes 41 extending from the third surface 38 to the fourth surface 40. The two sides of the second plate 36 include a second connecting tube 42 extending in the longitudinal direction, and the second ends of the second connecting tubes 42 respectively form a set of connecting ends 43 and A fixed end 44, the outer diameter of the connecting end 43 of each of the second connecting tubes 42 is smaller than the inner diameter of the fixed end 30 of each of the first connecting tubes 26. The assembly ends 43 of the second sockets 42 are detachably inserted into the fixed ends 30 of the respective first nozzles 26 for combined positioning.

According to the illustration (as shown in FIG. 1 , FIG. 2 and FIG. 3 ), the stretcher 10 includes a third plate 46 , and the third plate 46 includes a fifth face 48 and a sixth face 50 . One end of the fifth face 48 forms a recessed recess 68. The two sides of the third plate 46 include a knob 82. The third side of the third plate 46 includes a third connecting tube 52 extending in the longitudinal direction. Each of the third connecting tubes 52 forms a plurality of connecting ends 54. The outer diameter of the connecting end 54 of each of the third connecting tubes 52 is smaller than that of the second connecting tubes 42. The inner end of the fixed end 44 has a second positioning groove 56 extending in the longitudinal direction, and each positioning groove 28 is aligned with one end of each of the third connecting tubes 52. The assembly ends 54 of the third connectors 52 are detachably inserted into the fixed ends 44 of the second connectors 42 for positioning.

According to the drawings (as shown in Figures 1, 2 and 3), the stretcher 10 includes a second grip 58 having two ends including laterally spaced and longitudinally extending ends. 60, each of the joint ends 60 is inserted into each of the positioning grooves 56 of the third plate 46 for consolidation and positioning. The stretcher 10 includes two wheels 66 pivotally mounted on one end of the third plate 46 by an axle 64 adjacent to the recess 68. A baffle 72 is pivotally disposed in a recess 68 of the fifth face 48 by a pivot 70. The baffle 72 can be received in the recess 68, and a stop (not shown) can be disposed at the edge of the recess 68. Thus, when the baffle 72 is split outwardly, the baffle 72 can be blocked by the stop and erected 90 ̊ with the fifth face 48 of the third plate 46.

According to the graphic display (as shown in FIG. 2 and FIG. 3), the stretcher 10 of the present invention includes an elastic ring 62, and the elastic ring 62 is provided with a first grip 32, a first joint 26, and a second joint 42. The third connector 52 and the second grip 58 are connected to each other in a loop shape together with the first plate 20, the second plate 36, and the third plate 46. When the stretcher 10 of the present invention is in the unfolded state, the fixed end 30 of each of the first joints 26 is combined with the assembled end 43 of each of the second joints 42, the fixed end 44 of each of the second joints 42 and the set of the third joints 52 The ends 54 are joined together, so that the first plate 20, the second plate 36 and the third plate 46 are butted together in the longitudinal direction, and the first plate 20 and the second plate are acted upon by the elastic loop of the elastic ring 62. 36 and the third board 46 stable docking combination.

According to the pictorial display (such as Figures 1 and 2), the stretcher 10 of the present invention further includes a headgear set 84, the headgear set 84 includes a substrate 86, and the surface of the base plate 86 includes two laterally spaced guard blocks 88. The side guard 88 can be a foamed material or a plastic material. The headgear set 84 includes at least one strap 90. The strap 90 is wound around the two side guards 88, and the straps 90 are pierced out of the base plate 86 at both ends. When the substrate 86 abuts against the first surface 22 of the first plate 20, the two ends of the strap 90 are respectively threaded through the through holes 25 for binding.

The operation of the stretcher 10 is used. When the stretcher 10 is to be folded and folded to facilitate carrying (as shown in FIGS. 4 and 5), the fixed end 30 of each of the first joints 26 and each second are used. The joint portion of the joint end 43 of the joint 42 is disassembled, and the joint portion of the fixed end 44 of each second joint 42 and the joint end 54 of each third joint 52 is disassembled, so that the first plate 20 and the second plate are 36 and the third plate 46 are foldably folded such that the first face 22 of the first plate 20 abuts the third face 38 of the second plate 36, and the fourth face of the second plate 36 abuts the sixth face of the third plate 46 The face 50 can be rotated to the hooks 80 of the fasteners 78 on the two sides of the first plate 20 to be fastened to the respective knobs 82 of the third plate 46 (as shown in FIG. 5), and the baffle 72 is folded. The ground rests in the recess 68 of the fifth face 48 of the third plate 46. Therefore, the rescuer can carry the rescue work of the carrying stretcher 10 carrying the strap 74 in the depth of various narrow lanes or jungles. And when arriving at the rescue site, the stretcher 10 can be unfolded and opened by the single-person operation, and the injured person can be placed on the stretcher 10, and the headgear set 84 can be elastically treated according to the injury to be injured. It is assembled on the first plate 20, and the head of the injured person is positioned between the two side guards 88 (as shown in Fig. 7). Alternatively, the stretcher 10 further includes a first locating strap 92 detachably attached to each of the through holes 25 of the first plate 20 to be attached to the chest to be rescued, or detachably attached to the two ends. A second positioning belt 94 of each of the through holes 41 of the second plate 36 is attached to the waist of the injured person, or a third positioning belt detachably attached to each of the through holes 51 of the third plate 46. 96 is tied to the human foot of the injured patient, and the first grip 32 is grasped by hand and the two wheels 66 provided at one end of the stretcher 10 are used to push the stretcher 10 to move, and the body to be rescued is removed from the dangerous environment. . When the artificial stretcher 10 is deployed, the two rescuers can also grasp the first grip 32 and the second grip 58 by hand and carry the stretcher 10 to move the injured patient (as shown in FIG. 8).

The feature of the creation is that the stretcher 10 can be folded and folded to reduce the volume, and is suitable for the carrying capacity of a single person, so that a single rescuer can conveniently carry the stretcher 10 in various narrow and dangerous terrain environments. Rescue work. As well as the carrying and folding of the stretcher 10, the hand of the rescuer can move freely, so that the climbing can be carried out in the narrow terrain with the feet, and the rescuer can protect himself. Get time to arrive at the rescue site. And the rescuer can carry out the fixed stretcher 10 by himself, and after the injured person is placed on the stretcher 10, the stretcher 10 can be pushed by the wheel 66 at one end of the stretcher 10, so that the single rescuer can easily move the injured. Suffering.

The basic teachings of this creation have been described, and many extensions and variations will be apparent to those having ordinary skill in the art, for example, the inner diameter of the assembly end 43 of the second nozzle 42 may be formed larger than each The outer end of the fixed end 30 of the first connecting pipe 26 allows the fixed end 30 of the first connecting pipe 26 to be inserted into the connecting end 43 of the second connecting pipe 42, and the first connecting pipe 26 and the second connecting pipe 42 can also be assembled together, and The inner diameter of the connecting end 54 of each of the third connecting tubes 52 can be formed to be larger than the outer diameter of the fixed end 44 of each of the second connecting tubes 42, so that the fixed end 44 of the second connecting tube 42 can be inserted into the connecting end 54 of the third connecting tube 52, and The second nozzle 42 can also be assembled with the third nozzle 52. After folding and folding the first plate 20, the second plate 36 and the third plate 46, the surfaces of the first plate 20 and the third plate 46 can be bundled and positioned for binding.

The present invention disclosed in the specification is to be considered as illustrative and not restrictive. The scope of the present invention is defined by the scope of the appended claims, and is not intended to be limited by the scope of the invention.

10‧‧‧ Stretcher 20‧‧‧ first board 22‧‧‧ first side 24‧‧‧ second side 25‧‧ ‧ through hole 26 ‧ ‧ first takeover 28 ‧ ‧ positioning slot 30 ‧ ‧ fixed End 32‧‧‧ first grip 34‧‧‧ joint end 36‧‧‧ second board 38‧‧‧ third side 40‧ ‧ fourth side 41‧‧ ‧ through hole 42 ‧ ‧ second takeover 43 ‧ ‧ 接 接 44 ‧ ‧ fixed end 46 ‧ ‧ third board 48 ‧ ‧ fifth side 50 ‧ ‧ sixth side 51 ‧ ‧ through hole 52 ‧ ‧ third takeover 54 ‧ ‧ Group end 56‧‧‧ positioning groove 58‧‧‧ second grip 60‧‧‧ joint end 62‧‧‧elastic ring 64‧‧‧ axle 66‧‧‧ wheels 68‧‧‧ groove 70‧‧‧ Pivot 72‧‧‧Baffle 74‧‧‧Strap 76‧‧‧Back pad 78‧‧‧ Fasteners 80‧‧‧ Hooks 81‧‧‧ Buttons 82‧‧‧ Buttons 84‧‧‧ Head Set 86 ‧‧‧Substrate 88‧‧‧ Sideguard 90‧‧‧Legs 92‧‧‧ First 94‧‧‧ with second positioning strip with a third positioning 96‧‧‧

The first picture is an exploded view of the creation stretcher and the head set. The second figure is a three-dimensional appearance of the creation of the stretcher and the combination of the head set. Fig. 3 is a cross-sectional view taken along line 3-3 of Fig. 2. The fourth figure is a schematic diagram of the folding and folding of the creation stretcher. Figure 5 is an external view of the creative stretcher that is folded and folded for the shoulder. Figure 6 is a schematic diagram of the rescuer carrying the stretcher of the creation. Figure 7 is a schematic diagram of the creation of a stretcher and the delivery of a patient to be rescued by a single rescuer. Figure 8 is a schematic diagram of the rescue stretcher deployed by the rescue stretcher and lifted by two rescuers.

10‧‧‧ Stretcher

20‧‧‧ first board

22‧‧‧ first side

24‧‧‧ second side

25‧‧‧through hole

26‧‧‧First takeover

28‧‧‧ positioning slot

30‧‧‧ fixed end

32‧‧‧First grip

34‧‧‧Binding end

36‧‧‧ second board

38‧‧‧ third side

40‧‧‧ fourth side

41‧‧‧through hole

42‧‧‧Second takeover

43‧‧‧Groups

44‧‧‧ fixed end

46‧‧‧ third board

48‧‧‧The fifth side

50‧‧‧ sixth side

51‧‧‧through hole

52‧‧‧ Third takeover

54‧‧‧ group end

58‧‧‧Second grip

60‧‧‧Binding end

62‧‧‧Flexible ring

64‧‧‧Axle

66‧‧‧ wheels

68‧‧‧ Groove

70‧‧‧ pivot

72‧‧‧Baffle

74‧‧‧Strap

76‧‧‧Back pad

78‧‧‧fasteners

80‧‧‧ hook

81‧‧‧ Button

82‧‧‧Button

84‧‧‧ head set

86‧‧‧Substrate

88‧‧‧Side protection block

90‧‧‧Leg

Claims (6)

A portable folding stretcher comprises: a first plate comprising a first surface and a second surface separated by a first side; the first side of the first plate comprises a first connecting tube extending along a longitudinal direction, and the first connecting end forms a first end a fixed end; a first grip coupled to one side of the first panel; a second strap, each strap coupled to the second side of the first panel; a second panel including a third side and a fourth partition The second plate includes two second connecting tubes on two sides and extending in the longitudinal direction, and the second ends of the second connecting tubes form a set of connecting ends and a fixed end; a third plate includes a fifth surface and a partition The sixth plate comprises a third connecting tube extending on the two sides and extending in the longitudinal direction, wherein each of the third connecting tubes forms a set of connecting ends; a baffle plate is pivoted on a side of the fifth side of the third plate; The wheels are respectively pivoted on two sides of the third plate, the baffle is located between the two wheels; a second grip is coupled to one end of the third plate and located between the two wheels; In the first grip, the first takeover, In the second take-up, the third take-up, and the second grip; when the stretcher is assembled into the unfolded state, the fixed ends of the first joints are combined with the joint ends of the second joints, and the fixed ends of the second joints and the respective The three connector sets are assembled together, and thus the first plate, the second plate and the third plate are assembled in series in the longitudinal direction, resulting in the first face of the first plate, the third face of the second plate, and the third plate. The fifth surface is aligned with each other, and the baffle is pivoted to a position perpendicular to the fifth surface; when the stretcher is assembled into a folded folded state, the first and second joints are disassembled, and the second and third joints are disassembled And the first side of the first board abuts the third side of the second board, the fourth side of the second board abuts the sixth side of the third board, and the baffle pivots to the fifth side of the third board Parallel position. The portable folding stretcher according to the first aspect of the invention, wherein a fastener is pivoted on two sides of the first plate, and the third plate comprises a knob formed on each of the two sides, and a hook is formed at one end of each fastener. When the stretcher is assembled into the folded and folded state, the hook portions of the respective fasteners are turned into the respective knobs fastened to the third plate, thereby causing the stretcher to remain in the folded and folded state. The portable folding stretcher of claim 1, wherein one end of the first plate comprises two positioning grooves, and the two mutually spaced joint ends of the first grip are inserted into the positioning grooves for consolidation and positioning. The portable folding stretcher of claim 1, wherein one end of the third plate comprises two positioning slots, and the two spaced apart coupling ends of the second grip are inserted into the positioning slots for consolidation and positioning. The portable folding stretcher according to claim 1, further comprising a head set, the head cover set comprising a substrate, the substrate surface comprising two laterally spaced protection blocks, the head cover set comprising at least one tie, and the tie wrap a two-side guard block is disposed, the two ends of the strap are passed out of the substrate; and the first board further includes a plurality of through holes extending from the first surface to the second surface, and the substrate of the head set is detachably attached to the first board On one side, when the substrate abuts against the first surface of the first plate, the two ends of the strap are respectively threaded through the through holes of the first plate. The portable folding stretcher according to claim 5, wherein the second plate further comprises a plurality of through holes extending from the third surface to the fourth surface, the third plate further comprising a fifth surface extending from the fifth surface to the sixth surface a plurality of through holes, and further comprising a first locating strip detachably attached to each of the through holes of the first plate, and further comprising two ends detachably attached to the through holes of the second plate a second positioning strap, and further comprising a third positioning strap detachably attached to each of the through holes of the third panel.