CN214909317U

CN214909317U - Self-balancing multifunctional stretcher

Info

Publication number: CN214909317U
Application number: CN202120577717.8U
Authority: CN
Inventors: 高少天; 倪杰; 王卫军; 雷玲
Original assignee: Xi'an Mingde Institute Of Technology
Current assignee: Xi'an Mingde Institute Of Technology
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-11-30
Anticipated expiration: 2031-03-22

Abstract

The utility model provides a self-balancing multifunctional stretcher belongs to multifunctional stretcher technical field, the utility model discloses a constitute by stretcher body, two telescopic links and two connecting plates, two telescopic links of the even fixedly connected with in surface of stretcher body, the surface of stretcher body evenly is equipped with four fixed knot constructs, and two liang of a set of four fixed knot constructs, and the skin weld of same group's fixed knot constructs has the connecting plate, the surface of connecting plate is equipped with actuating mechanism, and actuating mechanism includes the dwang, the arc surface and the connecting plate of dwang rotate to be connected, the one end fixedly connected with L shaped plate of dwang, two one side joint that the L shaped plate is close to each other has the connection cloth. The utility model provides a traditional stretcher can not angle regulation, need two medical personnel to lift not co-altitude assurance stretcher steady, waste time and energy, cause the secondary injury to the person of hindering easily, after the use, traditional stretcher is inconvenient to be carried, has reduced the problem of the practicality of stretcher.

Description

Self-balancing multifunctional stretcher

Technical Field

The utility model belongs to the technical field of multifunctional stretcher, especially, relate to a self-balancing multifunctional stretcher.

Background

The stretcher is composed of a left aluminum alloy plate and a right aluminum alloy plate, when carrying a wounded person, the wounded person is firstly placed in a horizontal position, the neck is fixed, then the left aluminum alloy plate and the right aluminum alloy plate of the stretcher are respectively inserted into the back of the wounded person from the side faces of the wounded person, and the wounded person is carried after being buckled.

When transferring the treatment to the wounded, need carry the wounded with the stretcher, and when lifting the wounded with the stretcher on slope ground and shifting, traditional stretcher can not angle regulation, needs two medical personnel to lift not co-altitude and guarantees that the stretcher is steady, wastes time and energy, causes the secondary injury to the wounded easily, and after the use, the inconvenient carrying of traditional stretcher has reduced the practicality of stretcher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the traditional stretcher that exists among the prior art and can not angle regulation, need two medical personnel to lift up not co-altitude and guarantee that the stretcher is steady, waste time and energy, cause secondary injury to the wounded easily, after the use, traditional stretcher is inconvenient to be carried, has reduced the shortcoming of the practicality of stretcher, and the multi-functional stretcher of a self-balancing formula that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a self-balancing multifunctional stretcher comprises a stretcher body, two telescopic rods and two connecting plates, wherein the surface of the stretcher body is uniformly and fixedly connected with the two telescopic rods, the surface of the stretcher body is uniformly provided with four fixing structures, every two fixing structures are in a group, the surface of the same group of fixing structures is welded with the connecting plates, the surface of each connecting plate is provided with a driving mechanism, each driving mechanism comprises a rotating rod, the arc surface of each rotating rod is rotatably connected with the corresponding connecting plate, one end of each rotating rod is fixedly connected with an L-shaped plate, one side, close to each other, of the two L-shaped plates is clamped with connecting cloth, one end, far away from the L-shaped plate, of each rotating rod is fixedly connected with a driven wheel, the arc surface of each driven wheel is in transmission connection with a belt, the surface of each belt is in transmission connection with a driving wheel, the surface of each driving wheel is rotatably connected with the corresponding connecting plates, one side fixedly connected with handle that the connecting plate was kept away from to the action wheel, the handle plays the effect of conveniently rotating the action wheel, fixed knot constructs including the cardboard, the surface and the stretcher body swing joint of cardboard, the skin weld of cardboard has the handle, the surface threaded connection of cardboard has the screw rod, the one end of screw rod is rotated and is connected with the clamp plate, the clamp plate is kept away from one side and stretcher body swing joint of screw rod.

One side of the pressing plate far away from the screw rod is fixedly connected with an anti-slip pad, and the anti-slip pad plays a role in increasing friction force between the pressing plate and the stretcher body.

The clamp plate is close to two gag lever posts of even fixedly connected with in one side of screw rod, the gag lever post is kept away from the one end of clamp plate and is slided and pass the cardboard, the gag lever post plays the effect of restriction clamp plate pivoted.

The surface of the handle is in threaded connection with a driving rod, and one end of the driving rod is movably connected with the connecting plate.

The surface of L shaped plate is equipped with latch mechanism, and latch mechanism includes the slide rail, weld with L shaped plate below the slide rail mutually, the inner wall sliding connection of slide rail has the slider, the one end that the slide rail inner wall was kept away from to the slider with be connected cloth fixed connection, the fixed surface of connecting cloth is connected with the pipe, the equal sliding connection of both ends inner wall of pipe has the inserted bar, the arc surface and the L shaped plate sliding connection of inserted bar.

The arc surface of the inserted bar is sleeved with a spring, and two ends of the spring are respectively fixedly connected with the L-shaped plate and the inserted bar.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, when the wounded person needs to be transferred by the stretcher body, the screw rod is firstly rotated to enable the screw rod to drive the pressing plate to move by means of the thread, when the pressing plate moves, the limiting rod can slide with the pressing plate, the limiting rod plays the effect of limiting the rotation of the pressing plate, then the pressing plate is buckled on the stretcher body, then the screw rod is rotated towards the opposite direction, the screw rod can drive the pressing plate to move towards the direction close to the stretcher body, the pressing plate can drive the non-slip mat to contact the surface of the stretcher body, the non-slip mat plays the effect of increasing the friction force between the pressing plate and the stretcher body, thereby achieving the effect of fixing the pressing plate on the stretcher body, then the connecting cloth is clamped between the two L-shaped plates, then the wounded person is held on the connecting cloth, the stretcher body is lifted to transfer the wounded person, when the inclined angle of the connecting cloth needs to be adjusted on the inclined ground, the driving rod is rotated, the driving rod is moved in the direction far away from the connecting plate by means of the threads, when the driving rod is separated from the surface of the connecting plate, the handle is rotated, the handle drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate by means of the belt, the driven wheel drives the rotating rod to rotate, the rotating rod and the connecting plate rotate, the rotating rod drives the L-shaped plates to rotate, the two L-shaped plates drive the connecting cloth to rotate, a wounded person lying on the connecting cloth can also rotate in a small range, the effect of adjusting the lying angle of the wounded person is achieved, after the adjustment is completed, the driving rod is rotated in the opposite direction, the driving rod is extruded on the connecting plate again by means of the threads, the effect of fixing the handle and further fixing the driving wheel is achieved, when more wounded persons need to be transferred, the screw rod is rotated, the screw rod drives the pressing plate and the anti-skid pad to be separated from the stretcher body, and the stretcher body is separated from the connecting plate, the person of hindering all can be shifted alone to two parts after the split, has reached the effect that increases the practicality, when not using, can directly fold the stretcher body with the help of the telescopic link, has reached the effect of conveniently carrying, has solved traditional stretcher and can not angle regulation, needs two medical personnel to lift not co-altitude and guarantees that the stretcher is steady, wastes time and energy, causes the secondary injury to the person of hindering easily, and after the use, the inconvenient carrying of traditional stretcher has reduced the problem of the practicality of stretcher.

2. The utility model discloses in, when connecting cloth and using the longer time and need change, the pulling inserted bar, make the inserted bar slide to the direction of keeping away from the pipe along the surface of L shaped plate, the inner wall roll-off of pipe can be followed to the inserted bar this moment, after that, pulling connection cloth, make the connection strap move the inner wall roll-off of slider from the slide rail, then with new connection cloth in the slide rail of sliding into again with the help of the slider, put the both ends of pipe in the position that corresponds the inserted bar after that, loosen the inserted bar again, the spring can make the inserted bar reinsert in the pipe for an elasticity of inserted bar this moment, reached and installed the effect between two L shaped plates newly connection cloth again, solved and used longer a period when connecting cloth, it can be stained with certain bloodiness to connect cloth, inconvenient dismantlement is changed or abluent problem.

Drawings

Fig. 1 is a schematic perspective view of a self-balancing multifunctional stretcher of the present invention;

fig. 2 is a partially disassembled schematic view of the self-balancing multifunctional stretcher shown in fig. 1;

fig. 3 is a schematic structural view of a fixing structure of the self-balancing multifunctional stretcher shown in fig. 1;

fig. 4 is a schematic structural view of a driving mechanism of the self-balancing multifunctional stretcher shown in fig. 1;

fig. 5 is a partial structural schematic view of the self-balancing multifunctional stretcher shown in fig. 1.

Illustration of the drawings: 1. a stretcher body; 2. a telescopic rod; 3. a connecting plate; 4. clamping a plate; 5. a screw; 6. pressing a plate; 7. rotating the rod; 8. an L-shaped plate; 9. connecting cloth; 10. a non-slip mat; 11. a limiting rod; 12. a handle; 13. a driven wheel; 14. a belt; 15. a driving wheel; 16. a handle; 17. a drive rod; 18. a spring; 19. a slide rail; 20. a slider; 21. a circular tube; 22. and (4) inserting the rod.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, a self-balancing multifunctional stretcher comprises a stretcher body 1, two telescopic rods 2 and two connecting plates 3, wherein the two telescopic rods 2 are uniformly and fixedly connected to the surface of the stretcher body 1.

As shown in fig. 3 and 4, the surface of stretcher body 1 evenly is equipped with four fixed knot constructs, four two double-phase fixed knot constructs a set of, the skin weld of same group of fixed knot constructs has connecting plate 3, the surface of connecting plate 3 is equipped with actuating mechanism, actuating mechanism includes dwang 7, the arc surface of dwang 7 rotates with connecting plate 3 to be connected, the one end fixedly connected with L shaped plate 8 of dwang 7, two one side joints that L shaped plate 8 is close to each other have connecting cloth 9, the one end fixedly connected with who keeps away from L shaped plate 8 of dwang 7 is followed driving wheel 13, the arc surface transmission from driving wheel 13 is connected with belt 14, belt 14's surface transmission is connected with action wheel 15, the surface and the connecting plate 3 rotation of action wheel 15 are connected, one side fixedly connected with handle 16 of connecting plate 3 is kept away from to action wheel 15, handle 16 plays the effect of conveniently rotating action wheel 15.

Fixed knot constructs including cardboard 4, cardboard 4 surface and stretcher body 1 swing joint, and the skin weld of cardboard 4 has handle 12, and the surface threaded connection of cardboard 4 has screw rod 5, and the one end of screw rod 5 is rotated and is connected with clamp plate 6, and one side and the stretcher body 1 swing joint of screw rod 5 are kept away from to clamp plate 6.

One side of the pressing plate 6, which is far away from the screw 5, is fixedly connected with an anti-skid pad 10, and the anti-skid pad 10 plays a role in increasing the friction force between the pressing plate 6 and the stretcher body 1.

Two gag lever posts 11 of even fixedly connected with in one side that clamp plate 6 is close to screw rod 5, the one end that clamp plate 6 was kept away from to gag lever post 11 slides and passes cardboard 4, and gag lever post 11 plays the effect of restriction clamp plate 6 pivoted.

The surface of the handle 16 is connected with a driving rod 17 through screw threads, and one end of the driving rod 17 is movably connected with the connecting plate 3.

The stretcher has the advantages that when a wounded person needs to be transferred by the stretcher body 1, the screw rod 5 is rotated firstly, the screw rod 5 drives the pressing plate 6 to move by means of threads, when the pressing plate 6 moves, the limiting rod 11 can slide with the pressing plate 4, the limiting rod 11 plays a role in limiting the rotation of the pressing plate 6, then the pressing plate 4 is buckled on the stretcher body 1, then the screw rod 5 is rotated in the opposite direction, the screw rod 5 can drive the pressing plate 6 to move towards the direction close to the stretcher body 1, the pressing plate 6 can drive the anti-skid pads 10 to be contacted with the surface of the stretcher body 1, the anti-skid pads 10 play a role in increasing the friction force between the pressing plate 6 and the stretcher body 1, further the effect of fixing the pressing plate 4 on the stretcher body 1 is achieved, then the connecting cloth 9 is clamped between the two L-shaped plates 8, then the wounded person is supported on the connecting cloth 9, the stretcher body 1 is lifted to transfer the wounded person, when the inclined angle of the connecting cloth 9 needs to be adjusted on the inclined ground, the driving rod 17 is rotated to enable the driving rod 17 to move towards the direction far away from the connecting plate 3 by means of threads, when the driving rod 17 is separated from the surface of the connecting plate 3, the handle 16 is rotated, the handle 16 drives the driving wheel 15 to rotate, the driving wheel 15 drives the driven wheel 13 to rotate by means of the belt 14, the driven wheel 13 drives the rotating rod 7 to rotate, the rotating rod 7 and the connecting plate 3 rotate, the rotating rod 7 drives the L-shaped plates 8 to rotate, the two L-shaped plates 8 drive the connecting cloth 9 to rotate, a wounded person lying on the connecting cloth 9 can also rotate in a small range, the effect of adjusting the lying angle of the wounded person is achieved, after adjustment is completed, the driving rod 17 is rotated towards the opposite direction, the driving rod 17 is extruded on the connecting plate 3 again by means of threads, the effect of fixing the handle 16 and further fixing the driving wheel 15 is achieved, when more wounded persons need to be transferred, the screw rod 5 is rotated, the screw rod 5 drives the pressing plate 6 and the non-slip mat 10 to be separated from the stretcher body 1, at this moment, the stretcher body 1 and the connecting plate 3 can be separated, the wounded can be transferred independently in two parts after the split, the effect of increasing the practicality is reached, when not in use, the stretcher body 1 can be directly folded with the help of the telescopic rod 2, the effect of convenient carrying is reached, the problem that the traditional stretcher can not be adjusted in angle is solved, two medical personnel are required to lift up different heights to guarantee that the stretcher is stable, time and energy are wasted, the secondary injury is easily caused to the wounded, after the use is finished, the traditional stretcher is inconvenient to carry, and the problem of the practicability of the stretcher is reduced.

As shown in fig. 4 and 5, the surface of the L-shaped plate 8 is provided with a clamping mechanism, the clamping mechanism includes a slide rail 19, the lower surface of the slide rail 19 is welded to the L-shaped plate 8, the inner wall of the slide rail 19 is connected with a slide block 20 in a sliding manner, one end of the slide block 20 away from the inner wall of the slide rail 19 is fixedly connected with the connecting cloth 9, the surface of the connecting cloth 9 is fixedly connected with a round pipe 21, the inner walls of the two ends of the round pipe 21 are connected with an inserted bar 22 in a sliding manner, and the arc surface of the inserted bar 22 is connected with the L-shaped plate 8 in a sliding manner.

The arc surface of the inserted link 22 is sleeved with a spring 18, and two ends of the spring 18 are respectively fixedly connected with the L-shaped plate 8 and the inserted link 22.

The effect that reaches is, when connecting cloth 9 uses when needing to be changed for a long time, pulling inserted bar 22, make inserted bar 22 slide to the direction of keeping away from pipe 21 along the surface of L shaped plate 8, inserted bar 22 can follow the inner wall roll-off of pipe 21 this moment, then pulling connecting cloth 9, make connecting cloth 9 drive slider 20 from the inner wall roll-off of slide rail 19, then with new connecting cloth 9 with the help of slider 20 slide rail 19 again in, put the both ends of pipe 21 in the position that corresponds inserted bar 22, loosen inserted bar 22 again, spring 18 can make inserted bar 22 reinsert into pipe 21 for an elasticity of inserted bar 22 this moment, reached the effect of reinstalling new connecting cloth 9 between two L shaped plates 8, solved when connecting cloth 9 uses after a long period, connecting cloth 9 can be stained with certain bloodiness, inconvenient dismantlement is changed or abluent problem.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a self-balancing multifunctional stretcher, it comprises stretcher body (1), two telescopic links (2) and two connecting plates (3), its characterized in that: the stretcher comprises a stretcher body (1), wherein the surface of the stretcher body (1) is uniformly and fixedly connected with two telescopic rods (2), the surface of the stretcher body (1) is uniformly provided with four fixed structures, two fixed structures are pairwise arranged in a group, the surface of the same group of fixed structures is welded with a connecting plate (3), the surface of the connecting plate (3) is provided with a driving mechanism, the driving mechanism comprises a rotating rod (7), the arc surface of the rotating rod (7) is rotatably connected with the connecting plate (3), one end of the rotating rod (7) is fixedly connected with an L-shaped plate (8), two L-shaped plates (8) are clamped with a connecting cloth (9) at one side close to each other, one end of the rotating rod (7) far away from the L-shaped plate (8) is fixedly connected with a driven wheel (13), the arc surface of the driven wheel (13) is in transmission connection with a belt (14), and the surface of the belt (14) is in transmission connection with a driving wheel (15), the surface of action wheel (15) rotates with connecting plate (3) to be connected, one side fixedly connected with handle (16) of connecting plate (3) are kept away from in action wheel (15), handle (16) play the effect of conveniently rotating action wheel (15).

2. The self-balancing multifunctional stretcher according to claim 1, characterized in that: the stretcher is characterized in that the fixing structure comprises a clamping plate (4), the surface of the clamping plate (4) is movably connected with the stretcher body (1), a handle (12) is welded on the surface of the clamping plate (4), a screw rod (5) is connected to the surface of the clamping plate (4) in a threaded manner, a pressing plate (6) is rotatably connected to one end of the screw rod (5), and one side, away from the screw rod (5), of the pressing plate (6) is movably connected with the stretcher body (1).

3. The self-balancing multifunctional stretcher according to claim 2, characterized in that: one side of the pressing plate (6) far away from the screw rod (5) is fixedly connected with an anti-slip pad (10), and the anti-slip pad (10) plays a role in increasing the friction force between the pressing plate (6) and the stretcher body (1).

4. The self-balancing multifunctional stretcher according to claim 2, characterized in that: the clamp plate is characterized in that two limiting rods (11) are fixedly connected to one side, close to the screw (5), of the clamp plate (6), one end, far away from the clamp plate (6), of each limiting rod (11) penetrates through the clamp plate (4) in a sliding mode, and the limiting rods (11) play a role in limiting the rotation of the clamp plate (6).

5. The self-balancing multifunctional stretcher according to claim 1, characterized in that: the surface of the handle (16) is in threaded connection with a driving rod (17), and one end of the driving rod (17) is movably connected with the connecting plate (3).

6. The self-balancing multifunctional stretcher according to claim 1, characterized in that: the surface of L shaped plate (8) is equipped with clamping mechanism, and clamping mechanism includes slide rail (19), weld with L shaped plate (8) below slide rail (19), the inner wall sliding connection of slide rail (19) has slider (20), the one end and the connection cloth (9) fixed connection of slide rail (19) inner wall are kept away from in slider (20), the fixed surface of connection cloth (9) is connected with pipe (21), the equal sliding connection in both ends inner wall of pipe (21) has inserted bar (22), the arc surface and L shaped plate (8) sliding connection of inserted bar (22).

7. The self-balancing multifunctional stretcher according to claim 6, characterized in that: the arc surface of the inserted bar (22) is sleeved with a spring (18), and two ends of the spring (18) are respectively fixedly connected with the L-shaped plate (8) and the inserted bar (22).