CN220070011U - Ambulance capable of rapidly transferring patients - Google Patents
Ambulance capable of rapidly transferring patients Download PDFInfo
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- CN220070011U CN220070011U CN202321214448.4U CN202321214448U CN220070011U CN 220070011 U CN220070011 U CN 220070011U CN 202321214448 U CN202321214448 U CN 202321214448U CN 220070011 U CN220070011 U CN 220070011U
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- stretcher
- fixed
- fixed frame
- ambulance
- supporting legs
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Abstract
The utility model discloses an ambulance for rapidly transferring patients, which comprises a carriage, wherein the tail part of the carriage is in an open shape, a group of fixing plates are fixed on the floor through bolts, a stretcher is placed on the fixing plates, the stretcher comprises a rectangular frame-shaped fixing frame, a group of fixing rods are welded on the inner frame wall of the fixing frame, a stretcher surface is arranged between the two fixing rods, the bottom surface of the fixing frame is welded and connected with two groups of first supporting legs and second supporting legs, a rotating rod movably connected with a bearing penetrates through each group of first supporting legs, a rotating rod welded and connected with the second supporting legs penetrates through each second supporting leg, and a locking mechanism is arranged on the fixing frame and used for limiting the rotating rod to rotate. The stretcher of the ambulance capable of rapidly transferring patients is simple in structure, light in weight, convenient to push rapidly, free of other operations when in loading and unloading, capable of pushing the fixing frame onto the fixing plate or withdrawing from the fixing plate, and beneficial to rapid transfer of patients.
Description
Technical Field
The utility model relates to the technical field of ambulances, in particular to an ambulance capable of rapidly transferring patients.
Background
The ambulance is provided with a stretcher, is used for transporting wounded patients or patients, at present, the stretcher is lifted by a plurality of medical staff to transfer when getting on or off the ambulance, the operation is complicated, and the quick transfer of the patients is inconvenient, therefore, the prior art (CN 218899965U) discloses an emergency ambulance stretcher which is convenient for getting on or off the ambulance, an electric lifting mechanism is arranged on the stretcher, a guide rail mechanism is arranged in a carriage of the ambulance, and the ambulance is telescopic through the electric lifting mechanism, so that the bed board can be quickly pushed into the guide rail mechanism or taken out from the guide rail mechanism, and the ambulance is convenient and labor-saving to get on or off;
when the technology has the defects, the electric lifting mechanism is arranged on the stretcher, and comprises the hydraulic equipment, the power supply equipment and the circuit equipment, so that the cost is increased, the overall weight is increased, the overall flexibility is reduced after the weight is increased, the electric lifting mechanism is required to be controlled to lift integrally when the bed board is on or off, the lifting process is necessarily stable, if the bed board is lifted quickly, the bed board can vibrate, secondary damage is caused to a patient, the operation duration of the electric lifting mechanism is prolonged, and the quick transfer of the patient is not facilitated;
in view of the above drawbacks of the prior art, it is necessary to further improve the device to make it more practical to meet the practical use.
Disclosure of Invention
The present utility model is directed to an ambulance for rapidly transferring patients, so as to solve the problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the ambulance for rapidly transferring patients comprises a carriage, wherein the tail part of the carriage is in an open shape, a group of fixing plates are fixed on the floor by bolts, a stretcher is placed on the fixing plates, the stretcher comprises a rectangular frame-shaped fixing frame, a group of fixing rods are welded on the inner frame wall of the fixing frame, and a stretcher surface is arranged between the two fixing rods;
the bottom surface of the fixed frame is welded with two groups of first supporting legs, a rotating rod movably connected with a bearing penetrates through each group of first supporting legs, and a rotating rod welded with the second supporting legs penetrates through each group of first supporting legs;
the fixed frame is provided with a locking mechanism, and the locking mechanism is used for limiting the rotation of the rotating rod.
Further, the universal wheel is fixed at the bottom end of the second supporting leg through a fixed shaft movably connected with the bearing of the universal wheel, and the guide wheel is fixed on the fixed shaft through a bayonet lock.
Further, the fixed frame and the rotary rod are hollow structures, and pin holes are formed in the head end wall and the tail end wall of the rotary rod.
Further, the locking mechanism comprises a pin rod, the top end of the pin rod extends into the fixed frame and is welded with the transverse plate, and the top end of the pin rod extends into the pin hole;
the transverse plate is positioned in the fixed frame, the top surface of the transverse plate is welded with the inner wall of the fixed frame through a spring, the bottom surface of one side of the transverse plate is welded with a magnet post,
the bottom ends of the magnet posts penetrate through the wall body of the fixed frame, and the bottom ends of the magnet posts are flush with the bottom wall of the fixed frame.
Further, the pin rod is provided with two groups, and the two groups correspond to the rotating rods on the two groups of first supporting legs respectively.
Furthermore, the two fixing plates are parallel to each other, and the top ends of the fixing plates are provided with L-shaped guide grooves;
the long strip-shaped magnet strips are embedded in the bottom surface of the guide groove, the length of the magnet strips is smaller than that of the guide groove, and the magnet strips are aligned with the head end of the guide groove;
the top surface of the magnet strip and the bottom end of the magnet column are homonymous magnetic poles.
Compared with the prior art, the utility model has the beneficial effects that: according to the ambulance capable of rapidly transferring patients, the bottom of the stretcher is provided with the two groups of first supporting legs and the second supporting legs, the second supporting legs can rotate, when the stretcher is pushed into a carriage, the stretcher does not need to be lifted and carried manually, only the fixing frame on the stretcher is pushed onto the fixing plate, at the moment, the second supporting legs rotate by 90 degrees under the extrusion of the tail part of the carriage, and therefore the whole supporting legs are changed into L shapes, and the height can be reduced to be conveniently stored between the fixing plates;
when the stretcher is taken out of the carriage, the stretcher is directly pulled out from between the fixing plates, the second supporting leg can automatically reset under the action of gravity, and the locking structure is arranged, so that the second supporting leg is ensured not to rotate when the stretcher is pushed, and the overall stability of the stretcher is ensured;
the whole stretcher has a simple structure, is light in weight, is convenient to push quickly, does not need other operations when in loading and unloading, only needs to push the fixing frame onto the fixing plate or draw out the fixing plate, and is favorable for quick transfer of patients.
Drawings
FIG. 1 is a schematic view of the structure of the stretcher of the present utility model before removal;
FIG. 2 is a schematic view of the stretcher of the present utility model after removal;
FIG. 3 is a schematic side view of the carriage and the fixing plate of the present utility model
FIG. 4 is a schematic top view in longitudinal section of the stretcher of the present utility model;
FIG. 5 is a schematic side view of the stretcher of the present utility model;
FIG. 6 is a schematic view of the cross-sectional structure of FIG. 4 at the point A-A in accordance with the present utility model;
FIG. 7 is a schematic view of the structure of the fixing plate and the magnet bar of the present utility model;
in the figure: 1. a carriage; 2. a fixing plate; 3. a fixed frame; 4. a fixed rod; 5. a stretcher surface; 6. a first leg; 7. a second leg; 8. a rotating rod; 9. a guide wheel; 10. a pin rod; 11. a cross plate; 12. a spring; 13. a magnet column; 14. a guide groove; 15. a magnet bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-7, the present utility model provides a technical solution: the ambulance capable of rapidly transferring patients comprises a carriage 1, wherein the tail part of the carriage is in an open shape, a group of fixing plates 2 are fixed on the floor by bolts, a stretcher is placed on the fixing plates 2, a carriage door at the tail part of the carriage 1 is opened during operation, the stretcher is taken out from between the fixing plates 2, the patients are laid on the stretcher, and then the stretcher is pushed into the fixing plates 2, so that one patient transfer operation is completed.
The stretcher comprises a rectangular frame-shaped fixed frame 3, a group of fixed rods 4 are welded and connected on the inner frame wall of the fixed frame 3, a stretcher surface 5 is arranged between the two fixed rods 4, the stretcher surface 5 is made of canvas, and the stretcher surface can form a bed board by matching with the fixed rods 4 and is used for lying down a patient;
two sets of first landing legs 6 of fixed frame 3 bottom surface welded connection, the universal wheel is fixed with to second landing leg 7 bottom bolt fastening, and first landing leg 6 and second landing leg 7 can support fixed frame 3 and bed board, hold fixed frame 3 cooperation universal wheel and can promote the stretcher and remove, and then can carry out the transfer of disease.
The rotating rods 8 movably connected with the bearings are penetrated through each group of the first supporting legs 6, the rotating rods 8 movably connected with the bearings are penetrated through the second supporting legs 7, the fixed shafts movably connected with the bearings are penetrated through the second supporting legs 7, guide wheels 9 are fixed on the fixed shafts, the second supporting legs 7 can rotate on the first supporting legs 6 through the rotating rods 8, the second supporting legs 7 are of a movable structure, when a stretcher is conveyed into the carriage 1, the guide wheels 9 on the second supporting legs 7 can be in contact with the tail parts of the carriage 1, the guide wheels 9 roll on the floor of the carriage 1 along with the horizontal movement of the fixed frame 3, the second supporting legs 7 can be rotated from a vertical state to a horizontal state, the height of the whole supporting legs is reduced, the first supporting legs 6 and the second supporting legs 7 can be conveniently retracted between the fixed plates 2, and when the stretcher is pulled out from the carriage 1, the first supporting legs 6 and the second supporting legs 7 can be mutually matched to support the stretcher under the action of gravity, so that the stretcher can be conveniently pushed, and the stretcher can be conveniently and quickly and conveniently transferred to a patient when the stretcher is in a loading and unloading state;
the fixed frame 3 is provided with a locking mechanism for limiting rotation of the rotating rod 8, and the locking mechanism is used for limiting rotation of the rotating rod 8, so that the second supporting leg 7 is of a fixed structure, and the first supporting leg 6 and the second supporting leg 7 can stably support the stretcher.
The fixed plates 2 are mutually parallel, the top ends of the fixed plates 2 are provided with the L-shaped guide grooves 14, and the guide grooves 14 are designed, so that when a stretcher is pushed into between the two fixed plates 2, the fixed frame 3 is lapped on the fixed plates 2 through the guide grooves 14, and thus the fixed plates 2 can be supported by the bed plates, and the guide grooves 14 are designed, so that the fixed frame 3 can slide left and right between the fixed plates 2, the stability of the stretcher in the carriage 1 is ensured, and secondary injury to a patient is avoided.
The fixed frame 3 and the rotating rod 8 are hollow structures, pin holes are formed in the end wall bodies at the head and the tail of the rotating rod 8, the locking mechanism comprises a pin rod 10, the top end of the pin rod 10 extends into the fixed frame 3 and is welded with the transverse plate 11, the top end of the pin rod 10 extends into the pin holes, the transverse plate 11 is positioned in the fixed frame 3, the top surface of the transverse plate is welded with the inner wall of the fixed frame 3 through a spring 12, a magnet column 13 is welded and connected with the bottom surface of one side of the transverse plate, the bottom end of the magnet column 13 penetrates through the wall body of the fixed frame 3, the bottom end of the magnet column 13 is flush with the bottom wall of the fixed frame 3, a strip-shaped magnet strip 15 is embedded in the bottom surface of a guide groove 14, the length of the magnet strip 15 is smaller than the length of the guide groove 14, the magnet strip 15 is aligned with the head end of the guide groove 14, the top surface of the magnet strip 15 and the bottom end of the magnet column 13 are identical magnetic poles, when the fixed frame 3 is pushed between the two fixed plates 2, the bottom ends of the two magnet posts 13 at the front end of the fixed frame 3 are contacted with the magnet bars 15, so that a repulsive force effect is generated, under the repulsive force effect, the magnet posts 13 drive the transverse plates 11 to move upwards in the fixed frame 3, the pin rods 10 move synchronously with the transverse plates and the bottom ends of the pin rods are moved out of the pin holes, at the moment, the rotating rods 8 lose locking, the rotating rods 8 can rotate freely, and thus the two second supporting legs 7 at the front end of the stretcher rotate to 90 degrees and are retracted between the two fixed plates 2 after being contacted with the carriage 1;
then, the fixed frame 3 is pushed continuously, the bottom ends of the two magnet posts 13 at the rear end of the fixed frame 3 are contacted with the magnet bars 15, the steps are repeated, and after the two second support legs 7 at the rear end of the stretcher are contacted with the carriage 1, the two support legs are rotated to 90 degrees and are received between the two fixed plates 2 until the whole fixed frame 3 is pushed into the space between the two fixed plates 2, so that the stretcher is received;
when the stretcher needs to be taken out of the carriage 1, the fixed frame 3 is directly pulled, due to the length design of the magnet bars 15, the two magnet columns 13 at the rear end of the fixed frame 3 are separated from the magnet bars 15 when moving to the tail end of the fixed plate 2, the repulsive force is lost at the moment, under the elastic force of the springs 12, the transverse plate 11 can drive the pin rod 10 to reset, the bottom end of the pin rod 10 can be abutted against the outer wall of the rotating rod 8, and after the two second supporting legs 7 at the rear end of the stretcher are moved out of the carriage 1, the second supporting legs 7 can rotate and reset under the action of gravity, and when the rotating rod 8 rotates, the pin holes on the rotating rod are rotated to be aligned with the bottom ends of the pin rods 10, so that the pin rods 10 can be inserted into the pin holes, and the locking of the rotating rod 8 is completed;
similarly, when the two magnet posts 13 at the front end of the fixed frame 3 move to the tail end of the fixed plate 2, and the two second support legs 7 at the rear end of the stretcher rotate and reset, the pin rod 10 can still be inserted into the pin hole, and the two groups of first support legs 6 and second support legs 7 can stably support the stretcher through the pin rod 10, so that the stretcher can be conveniently and rapidly pushed;
in addition, the support legs can be automatically stored in the carriage 1 in the process of getting on or off the stretcher, and can be automatically restored to be vertical, so that the whole process operation time is short, the stretcher is favorable for rapidly transferring patients, and the stretcher is simple in overall structure and favorable for popularization and use.
The pin rods 10 are provided with two groups, are respectively positioned at the front end and the rear end of the fixed frame 3, and are two in each group, so that the rotating rods 8 on the two groups of supporting legs can be locked through the four pin rods 10, the support can be ensured to keep the vertical shape, and the stability of the stretcher is facilitated.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides an ambulance of quick transfer disease, includes carriage (1), and its afterbody is uncovered form, and its on-floor bolt fastening has a set of fixed plate (2), has placed stretcher, its characterized in that on fixed plate (2): the stretcher comprises a rectangular frame-shaped fixed frame (3), a group of fixed rods (4) are welded and connected to the inner frame wall of the fixed frame (3), and a stretcher surface (5) is arranged between the two fixed rods (4);
two groups of first supporting legs (6) are welded on the bottom surface of the fixed frame (3), a rotating rod (8) movably connected with a bearing penetrates through each group of first supporting legs (6), and a rotating rod (8) welded with the second supporting legs penetrates through each second supporting leg (7);
the fixed frame (3) is provided with a locking mechanism, and the locking mechanism is used for limiting the rotation of the rotating rod (8).
2. An ambulance for rapid transfer of patients according to claim 1, wherein: the bottom end bolt of the second supporting leg (7) is fixedly provided with a universal wheel, a fixed shaft movably connected with the bearing of the universal wheel is penetrated through the universal wheel, and a guide wheel (9) is fixed on the fixed shaft through a bayonet lock.
3. An ambulance for rapid transfer of patients according to claim 1, wherein: the fixing frame (3) and the rotating rod (8) are hollow structures, and pin holes are formed in the head end wall and the tail end wall of the rotating rod (8).
4. An ambulance for rapid transfer of patients according to claim 3, wherein: the locking mechanism comprises a pin rod (10), the top end of the pin rod (10) extends into the fixed frame (3) and is welded with the transverse plate (11), and the top end of the pin rod extends into the pin hole;
the transverse plate (11) is positioned in the fixed frame (3), the top surface of the transverse plate is welded with the inner wall of the fixed frame (3) through a spring (12), the bottom surface of one side of the transverse plate is welded with a magnet column (13),
the bottom end of the magnet column (13) penetrates through the wall body of the fixed frame (3), and the bottom end of the magnet column (13) is flush with the bottom wall of the fixed frame (3).
5. An ambulance for rapid transfer of patients according to claim 4, wherein: the pin rods (10) are provided with two groups, and correspond to the rotating rods (8) on the two groups of first supporting legs (6) respectively.
6. An ambulance for rapid transfer of patients according to claim 4, wherein: the two fixing plates (2) are parallel to each other, and an L-shaped guide groove (14) is formed in the top end of each fixing plate (2);
a strip-shaped magnet strip (15) is embedded in the bottom surface of the guide groove (14), the length of the magnet strip (15) is smaller than that of the guide groove (14), and the magnet strip (15) is aligned with the head end of the guide groove (14);
the top surface of the magnet strip (15) and the bottom end of the magnet column (13) are homonymous magnetic poles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214448.4U CN220070011U (en) | 2023-05-19 | 2023-05-19 | Ambulance capable of rapidly transferring patients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321214448.4U CN220070011U (en) | 2023-05-19 | 2023-05-19 | Ambulance capable of rapidly transferring patients |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220070011U true CN220070011U (en) | 2023-11-24 |
Family
ID=88828555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321214448.4U Active CN220070011U (en) | 2023-05-19 | 2023-05-19 | Ambulance capable of rapidly transferring patients |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220070011U (en) |
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2023
- 2023-05-19 CN CN202321214448.4U patent/CN220070011U/en active Active
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