CN215839967U - Transfer device for first aid - Google Patents

Abstract

The utility model provides a transfer device for emergency treatment, and belongs to the technical field of medical treatment. Including backup pad mechanism and automobile body mechanism, backup pad mechanism includes well backup pad, well backup pad both ends are rotated respectively and are connected the bottom suspension fagging and go up backup pad one end, well backup pad and bottom suspension fagging and go up the backup pad and rotate the junction and rotate respectively and connect two locking pin axles, well backup pad, bottom suspension fagging and go up the three cushion of backup pad top surface rigid coupling respectively, automobile body mechanism includes two extension boards, two a plurality of branches of rigid coupling between the extension board. The utility model can adjust the state of the supporting plate mechanism according to the using condition, when carrying a patient, the supporting plate mechanism can be inclined, the carrying is easier, the device is in a bed plate shape when transferring and conveying, the patient is more comfortable, when needing to enter narrow spaces such as an elevator and the like, the device can be changed into a chair shape, the use is more convenient, and in addition, the utility model is provided with the triple driving wheel, so that the device is more convenient when needing to go upstairs and downstairs.

Description

Transfer device for first aid

Technical Field

The utility model relates to the technical field of medical treatment, in particular to a transfer device for first aid.

Background

The first-aid stretcher is a stretcher equipped in an ambulance, meets the requirements of the state of an illness, and is convenient for a patient and a wounded person to lie down. The first aid environment is complicated, needs to shift the sick and wounded with the stretcher, and traditional hand-lift stretcher probably causes the secondary damage to the sick and wounded, and speed can't be ensured, and current first aid shifts stretcher fixing device unstable structure, can not guarantee the stability between stretcher and fixing device, can't ensure sick and wounded's safety.

Sometimes, a medical flat car is used for transferring, but the medical flat car has a plurality of defects in the using process, and firstly, the height of the medical flat car is high, and a patient is difficult to carry to the medical flat car. In addition, when the device is moved, the device often needs to enter narrow spaces such as an elevator, and particularly a civil elevator is very narrow and small, and a traditional medical flat car cannot enter the narrow spaces.

To this end we propose a first aid transfer device to solve the above mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide a first-aid transfer device which has high stability and is easy to enter a narrow space.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a first-aid transfer device comprises a supporting plate mechanism and a vehicle body mechanism, wherein the supporting plate mechanism mainly comprises a middle supporting plate, a lower supporting plate and an upper supporting plate; the two ends of the middle supporting plate are respectively and rotatably connected with one end of the lower supporting plate and one end of the upper supporting plate, the rotating connection positions of the middle supporting plate, the lower supporting plate and the upper supporting plate are respectively and rotatably connected with two locking pin shafts, and the top surfaces of the middle supporting plate, the lower supporting plate and the upper supporting plate are respectively and fixedly connected with three cushions;

the vehicle body mechanism mainly comprises two support plates, a plurality of support rods, two first rollers and two triple driving wheels; a plurality of supporting rods are fixedly connected between the two supporting plates, the bottom ends of the two supporting plates are respectively and rotatably connected with two first rollers and two triple driving wheels, a middle supporting plate is rotatably connected between the two supporting plates, and two locking assemblies are arranged at the contact positions of the two sides of the middle supporting plate and the two supporting plates.

Furthermore, locking Assembly mainly includes the traveller of rigid coupling on two lateral walls of well backup pad, two the arc logical groove has been seted up to the extension board, traveller sliding connection is in the logical inslot of arc, the free end rigid coupling of traveller has the screw thread post, the locking piece has been cup jointed in the sliding on the screw thread post, set up two lockholes on the locking piece, the rigid coupling has the lock post on the lateral wall of extension board, the upper end that the arc led to the groove and the both sides of lower extreme are provided with two lock posts respectively, and two with the one end the lock post corresponds respectively and pegs graft in two lockholes, threaded connection lock nut on the screw thread post, lock nut activity butt is on the lateral surface between locking.

Furthermore, two lower support assemblies are respectively mounted on the outer side wall of the lower support plate, and each lower support assembly mainly comprises a lower support rod, a lower support wheel and a lower locking pin shaft; the outer side wall of the lower supporting plate is provided with a sliding groove, the lower supporting rod is connected in the sliding groove through a sliding block in a sliding mode, the sliding block is installed at one end of the lower supporting rod, the other end of the lower supporting rod is connected with a lower supporting wheel in a rotating mode, the joint of the lower supporting rod and the sliding block is connected with a lower locking pin shaft in a rotating mode, the two ends of the sliding groove are respectively provided with a fixing hole, the lower locking pin shaft is movably connected with one of the fixing holes, and the sliding block is of a damping type sliding block structure wrapped with rubber materials on the outer side.

Furthermore, two upper supporting components are arranged on two sides of the upper supporting plate respectively, each upper supporting component mainly comprises an upper supporting rod, one end, far away from the middle supporting plate, of the side wall of the upper supporting plate is rotatably connected to one end of the upper supporting rod, the other end of the upper supporting rod is rotatably connected with an upper supporting wheel, and the rotating joint of the upper supporting rod and the upper supporting plate is rotatably connected with an upper locking pin shaft.

Furthermore, the outer ends of the locking pin shaft, the lower locking pin shaft and the upper locking pin shaft are all provided with handles for rotation.

Furthermore, the triple driving wheel comprises a support which is rotatably connected to the support plate, and the end positions of the support are respectively and uniformly rotatably connected with three second rollers.

Further, a damping device is installed on the triple driving wheel.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

the utility model can adjust the state of the supporting plate mechanism according to the specific use condition, and the device is in a bed plate shape during transfer and conveying, so that the patient is more comfortable. When the patient needs to be placed on the supporting plate, the supporting plate mechanism is obliquely placed, the height is reduced, the patient is conveniently placed on the supporting plate, and the labor is saved. When the patient needs to pass through the ascending and descending road sections, part of the patients need to be kept in a lying state due to physical conditions, and the supporting plate mechanism is obliquely placed, so that the patients lying on the supporting plate can be kept in the horizontal state, and the health of the patients is facilitated. When the elevator needs to enter narrow spaces such as an elevator, the elevator can be changed into a chair shape, so that the floor area is reduced, the elevator is convenient to enter the narrow spaces, and the elevator is more convenient to use. In addition, the utility model is provided with the triple driving wheel, so that when no elevator exists and the elevator is positioned at a high floor, the elevator can go up and down stairs through the triple driving wheel, and more labor is saved

Drawings

FIG. 1 is a schematic structural view of the present invention in a sitting position;

FIG. 2 is a schematic view of the structure of the supporting plate mechanism according to the present invention;

FIG. 3 is an enlarged structural view of the vehicle body structure of the present invention;

FIG. 4 is an enlarged view of the locking assembly of the present invention;

FIG. 5 is a schematic view of the horizontal configuration of the present invention;

FIG. 6 is a schematic diagram of the inclined state structure of the present invention.

In the figure: 1. a support plate mechanism; 2. a vehicle body mechanism; 3. a locking assembly; 4. a lower support assembly; 5. an upper support assembly; 11. a middle support plate; 12. a lower support plate; 13. an upper support plate; 14. locking the pin shaft; 15. a soft cushion; 21. a support plate; 22. a strut; 23. a triple driving wheel; 24. a first roller; 231. a support; 232. a second roller; 31. a traveler; 32. an arc-shaped through groove; 33. a threaded post; 34. a locking member; 35. a lock hole; 36. a lock cylinder; 37. locking the nut; 41. a chute; 42. a slider; 43. a lower support bar; 44. a lower support wheel; 45. a lower locking pin shaft; 51. an upper support rod; 52. an upper support wheel; 53. and locking the pin shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The drawings are only for purposes of illustration and are only schematic and non-limiting, and certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product, so that it may be understood that certain well-known structures, elements and descriptions thereof in the drawings may be omitted for better illustrating the embodiments of the present invention, and the drawings illustrate the drawings and do not represent the orientation of the actual product.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The specific embodiments, as shown in the drawings, are presently preferred for the practice of the utility model. A first-aid transfer device comprises a supporting plate mechanism 1 and a vehicle body mechanism 2, wherein the supporting plate mechanism 1 mainly comprises a middle supporting plate 11, a lower supporting plate 12 and an upper supporting plate 13; two ends of the middle supporting plate 11 are respectively rotatably connected with one end of the lower supporting plate 12 and one end of the upper supporting plate 13, the rotary joints of the middle supporting plate 11, the lower supporting plate 12 and the upper supporting plate 13 are respectively rotatably connected with two locking pin shafts 14, and the top surfaces of the middle supporting plate 11, the lower supporting plate 12 and the upper supporting plate 13 are respectively fixedly connected with three cushions 15.

When needs were with patient's transport to this first aid device on, backup pad 13 and bottom suspension fagging 12 were rotated earlier for go up backup pad 13, bottom suspension fagging 12 and well backup pad 11 and be located the coplanar, reuse locking pin axle 14 fixed last backup pad 13, bottom suspension fagging 12 and well backup pad 11, prevent to rotate, form the flat structure, make things convenient for the patient to lie on it. In order to improve the comfort of the patient, three soft cushions 15 are respectively fixedly connected to the top surfaces of the middle support plate 11, the lower support plate 12 and the upper support plate 13.

The vehicle body mechanism 2 mainly comprises two support plates 21, a plurality of support rods 22, two first rollers 24 and two triple driving wheels 23; a plurality of supporting rods 22 are fixedly connected between the two supporting plates 21, the bottom ends of the two supporting plates 21 are respectively and rotatably connected with two first rollers 24 and two triple driving wheels 23, the two supporting plates 21 are rotatably connected with a middle supporting plate 11, and two locking assemblies 3 are arranged at the contact positions of the two sides of the middle supporting plate 11 and the two supporting plates 21. Further preferably, the plate surfaces of the two support plates 21 are provided with rotating shaft holes, and the middle support plate 11 is rotatably connected with the rotating shaft holes of the two support plates 21 through a rotating shaft. Further preferably, a plurality of struts 22 are installed in parallel between the two plates 21, and the position of the two plates 21 is fixed by the plurality of struts 22. The plurality of struts 22 form a triangular shape structure, and the upper end surface of the shape structure is an inclined surface. When a patient needs to be placed on the support plate mechanism 1, the support plate mechanism 1 is rotated to a flat plate state and fixed in position, so that the support plate mechanism 1 is placed obliquely and abuts against the inclined surface formed by the support rods 22, and the stability in the use process can be improved.

Further, locking Assembly 3 mainly includes traveller 31 of rigid coupling on two lateral walls of well backup pad 11, two arc logical groove 32 has been seted up to extension board 21, traveller 31 sliding connection is in arc logical groove 32, traveller 31's free end rigid coupling has screw post 33, sliding sleeve has been cup jointed retaining member 34 on screw post 33, set up two lockholes 35 on the retaining member 34, the rigid coupling has lock post 36 on the lateral wall of extension board 21, arc logical groove 32's upper end and the both sides of lower extreme are provided with two lock posts 36 respectively, and two of same one end lock post 36 corresponds respectively and pegs graft in two lockholes 35, threaded connection lock nut 37 on the screw post 33, lock nut 37 activity butt is on the lateral surface between locking. When a narrow space needs to be entered, the supporting plate mechanism 1 needs to be adjusted to a sitting state. In order to ensure that the middle support plate 11 can be placed stably, the middle support plate 11 is fixed with the support plates 21 at two sides through the locking assembly 3. When the middle support plate 11 is in a sitting state, the sliding column 31 slides to the upper end of the arc-shaped through groove 32, then is inserted into the locking columns 36 on two sides of the upper end of the arc-shaped through groove 32 through the locking piece 34, and then is fixed through the locking nut 37, so that the middle support plate 11 is in a horizontal position. Then, the positions of the upper support plate 13 and the lower support plate 12 are adjusted and fixed by the locking pin 14, so that the whole body is in a sitting state. When the supporting plate mechanism 1 needs to be adjusted to an inclined state, the sliding column 31 slides to the lower end of the arc-shaped through groove 32, is inserted into the locking columns 36 on two sides of the lower end of the arc-shaped through groove 32 through the locking piece 34, and is fixed through the locking nuts 37. The supporting plate mechanism 1 can be made to be stably in the inclined state.

Furthermore, two lower support assemblies 4 are respectively mounted on the outer side walls of the lower support plates 12, and each lower support assembly 4 mainly comprises a lower support rod 43, a lower support wheel 44 and a lower locking pin 45; the outer side wall of the lower support plate 12 is provided with a sliding groove 41, the lower support rod 43 is connected in the sliding groove 41 through a sliding block 42 in a sliding mode, the sliding block 42 is installed at one end of the lower support rod 43, the other end of the lower support rod 43 is connected with a lower support wheel 44 in a rotating mode, the joint of the lower support rod 43 and the sliding block 42 is connected with a lower locking pin shaft 45 in a rotating mode, two ends of the sliding groove 41 are respectively provided with a fixing hole, the lower locking pin shaft 45 is movably connected with one of the fixing holes, and the sliding block 42 is of a damping type sliding block 42 structure wrapped with rubber materials on the outer side. In order to improve the stability of use when the support plate mechanism 1 is in a horizontal state, a support assembly is mounted on the lower support plate 12. The lower locking pin 45 of the lower support rod 43 is loosened to slide the lower support rod 43 to the end of the lower support plate 12 far from the middle support plate 11, and then the lower support rod 43 is rotated to make the lower support rod 43 in an upright state, and the lower locking pin 45 is tightened to make the lower support wheels 44 installed at the end of the lower support rod 43 stand on the ground. The utility model can be moved normally by the rolling of the lower support wheels 44. When the supporting plate mechanism 1 is in a sitting state, the sliding block 42 of the lower supporting rod 43 is slid to one end close to the middle supporting plate 11, and the lower supporting component 4 is stored by being screwed up by the lower locking pin shaft 45, so that the normal use of the utility model is not influenced by the lower supporting component 4, and the storage space is saved. Further preferably, in order to improve the stability of the lower support rod 43, the damping type sliding block 42 structure made of rubber material is wrapped outside the sliding block 42, so as to increase the friction force and prevent the sliding block 42 from sliding.

Furthermore, two upper supporting components 5 are respectively arranged on two sides of the upper supporting plate 13, each upper supporting component 5 mainly comprises an upper supporting rod 51, one end of the side wall of the upper supporting plate 13, which is far away from the middle supporting plate 11, is rotatably connected to one end of the upper supporting rod 51, the other end of the upper supporting rod 51 is rotatably connected to an upper supporting wheel 52, and a rotary joint of the upper supporting rod 51 and the upper supporting plate 13 is rotatably connected to an upper locking pin shaft 53. Similarly, in order to allow the shoe mechanism 1 to be stably placed in a horizontal state, two upper support members 5 are mounted on the upper support plate 13, and in accordance with the usage of the lower support member 4, the upper support member 51 is rotated to allow the upper support wheel 52 mounted on the upper support member 51 to stand on the ground and be fixed by the upper locking pin 53.

Further, the outer ends of the locking pin 14, the lower locking pin 45 and the upper locking pin 53 are all provided with a handle for rotation. In order to facilitate loosening or tightening, the handle is installed, so that the locking pin 14, the lower locking pin 45 and the upper locking pin 53 can be used more conveniently.

Further, the triple driving wheel 23 comprises a bracket 231 rotatably connected to the support plate 21, and the end positions of the bracket 231 are respectively and uniformly rotatably connected with the three second rollers 222. When the patient lives in high floor, and no elevator or the elevator can not be used, the patient is heavy in weight and inconvenient to carry upstairs and downstairs. The support plate mechanism 1 can use the triple driving wheel 23 to go up and down stairs in both a horizontal state and a sitting state. The support plate mechanism 1 is inclined, and only the triple driving wheels 23 land and other wheels are retracted, so that the stair climbing can be realized. Furthermore, the medical nursing bed is convenient for medical staff to hold the bed, and is not easy to slip. A handrail is provided on the back surface of the lower support plate 12 or the upper support plate 13. In order to improve comfort, it is further preferable that a shock absorbing device is mounted on the triple driving wheel 23. Vibrations when going up and down stairs can be reduced through damping device, the comfort is improved, and the health to the patient is better.

The above description is intended to describe in detail the preferred embodiments of the present invention, but the embodiments are not intended to limit the scope of the claims of the present invention, and all equivalent changes and modifications made within the technical spirit of the present invention should fall within the scope of the claims of the present invention.

Claims (7)

1. The utility model provides a first aid is with transfer device, includes backup pad mechanism (1) and automobile body mechanism (2), its characterized in that: the supporting plate mechanism (1) mainly comprises a middle supporting plate (11), a lower supporting plate (12) and an upper supporting plate (13); the two ends of the middle supporting plate (11) are respectively and rotatably connected with one end of the lower supporting plate (12) and one end of the upper supporting plate (13), the rotary joints of the middle supporting plate (11), the lower supporting plate (12) and the upper supporting plate (13) are respectively and rotatably connected with two locking pin shafts (14), and the top surfaces of the middle supporting plate (11), the lower supporting plate (12) and the upper supporting plate (13) are respectively and fixedly connected with three cushions (15);

the vehicle body mechanism (2) mainly comprises two support plates (21), a plurality of support rods (22), two first rollers (24) and two triple driving wheels (23); the supporting plates (21) are fixedly connected with a plurality of supporting rods (22), the bottom ends of the supporting plates (21) are respectively rotatably connected with two first rollers (24) and two triple driving wheels (23), the supporting plates (21) are rotatably connected with a middle supporting plate (11), and two locking assemblies (3) are arranged at the contact positions of the two sides of the middle supporting plate (11) and the two supporting plates (21).

2. A first aid transfer device as defined in claim 1, wherein: the locking component (3) mainly comprises sliding columns (31) fixedly connected on two side walls of the middle supporting plate (11), two supporting plates (21) are provided with arc-shaped through grooves (32), the sliding column (31) is connected in the arc-shaped through groove (32) in a sliding manner, the free end of the sliding column (31) is fixedly connected with a threaded column (33), a locking piece (34) is sleeved on the threaded column (33) in a sliding manner, two locking holes (35) are formed in the locking piece (34), the outer side wall of the support plate (21) is fixedly connected with a lock column (36), two sides of the upper end and the lower end of the arc-shaped through groove (32) are respectively provided with two lock columns (36), the two lock columns (36) at the same end are respectively and correspondingly inserted in the two lock holes (35), the threaded column (33) is in threaded connection with a locking nut (37), and the locking nut (37) is movably abutted to the outer side face of the locking piece (34).

3. A first aid transfer device as defined in claim 1, wherein: the outer side wall of the lower supporting plate (12) is respectively provided with two lower supporting assemblies (4), and each lower supporting assembly (4) mainly comprises a lower supporting rod (43), a lower supporting wheel (44) and a lower locking pin shaft (45); spout (41) have been seted up to the lateral wall of bottom suspension fagging (12), lower support bar (43) are through slider (42) sliding connection in spout (41), slider (42) are installed in lower support bar (43) one end, lower support bar (43) other end is rotated and is connected bottom suspension runner (44), lower support bar (43) are rotated with slider (42) junction and are connected bottom lock pin axle (45), the fixed orifices has been seted up respectively at the both ends of spout (41), bottom lock pin axle (45) and one of them fixed orifices swing joint, slider (42) have the damping type slider structure of rubber material for the outside parcel.

4. A first aid transfer device as defined in claim 1, wherein: go up backup pad (13) both sides and set up two respectively and go up supporting component (5), it mainly includes bracing piece (51) to go up supporting component (5), the one end of going up backup pad (13) lateral wall and keeping away from well backup pad (11) is rotated and is connected in last bracing piece (51) one end, the other end of going up bracing piece (51) is rotated and is connected up supporting wheel (52), go up bracing piece (51) and last backup pad (13) rotate the junction and rotate and be connected locking pin axle (53).

5. A first aid transfer device as defined in claim 1, wherein: and the outer ends of the locking pin shaft (14), the lower locking pin shaft (45) and the upper locking pin shaft (53) are respectively provided with a handle for rotation.

6. A first aid transfer device as defined in claim 1, wherein: the triple driving wheel (23) comprises a support (231) which is rotatably connected to the support plate (21), and the end positions of the support (231) are respectively and uniformly rotatably connected with three second rollers (232).

7. A first aid transfer device as claimed in claim 6, wherein: and a damping device is arranged on the triple driving wheel (23).

Images