Portable battle field first-aid transfer equipment

By designing portable battlefield first aid transport equipment, using the folding storage of the bed board and the backing design of the strap, the problem of poor portability of existing devices is solved and its applicability on the battlefield is improved.

CN119925096AActive Publication Date: 2025-05-06FOURTH MILITARY MEDICAL UNIVERSITY
View PDF 10 Cites 0 Cited by

Patent Information

Application Number
CN202510002027.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-02
Publication Date
2025-05-06
Estimated Expiration
2045-01-02

AI Technical Summary

Technical Problem

Due to the existence of a mobile base, the existing battlefield first aid transfer device is generally inconvenient to carry, resulting in poor portability and low applicability.

Method used

A portable battle site first aid transport equipment is designed, using the first bed plate and the second bed plate to rotate relatively close, the first bed plate and the second bed plate are relatively parallel and the second ends are in conflict with each other, thereby completing folding and storage, and carrying and moving through the strap.

Benefits of technology

It improves the portability of the device, facilitates actual battlefield use, and enhances its applicability on the battlefield.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119925096A_ABST
    Figure CN119925096A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of transfer equipment, in particular to portable battle field first-aid transfer equipment which comprises a first bed board, a second bed board and a connecting seat, a first placement groove is formed in the first side face of the first bed board, a second placement groove is formed in the first side face of the second bed board, and a bearing face is arranged on the connecting seat. Straps are symmetrically arranged on the first bed board, and the first ends of the first bed board and the second bed board are rotationally assembled on the connecting seat so as to have the following stations: a storage station; and a bearing station. According to the portable battle field first-aid transfer equipment, the first bed plate and the second bed plate are relatively rotated to be close, the first bed plate and the second bed plate of the supporting column are relatively parallel, and the second ends of the first bed plate and the second bed plate abut against each other, so that the first bed plate and the second bed plate are folded and stored, and the whole body can be carried and moved through straps on the first bed plate; therefore, the portability of the device is improved, and the device is convenient to use in actual battlefields.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of transport equipment, in particular to portable battlefield first aid transport equipment. Background Art

[0002] First aid means emergency treatment. When any accident or illness occurs, such as in a battlefield environment, because the venue is relatively random, a transport device is needed to transfer the patient and send him to a hospital or doctor for treatment.

[0003] According to publication number CN116807766A, publication (announcement) date: 2023.09.29, a battlefield emergency first aid wounded transport device with cardiopulmonary resuscitation function is disclosed, which relates to the technical field of transport devices. The battlefield emergency first aid wounded transport device with cardiopulmonary resuscitation function, the overall transport device is composed of a mobile base and a bed board, and the connection limit of the snap seat and the connecting seat allows the two to be disassembled, so that the flexibility is higher. In battlefield first aid, the mobile base is equipped with mobile wheels, which makes the transfer work more convenient and convenient for quick transfer. When the environment is more complicated and the mobile wheels are not convenient to use, the bed board can be used as a stretcher structure through the gripping frames on both sides for transportation, which improves practicality. During transportation, the patient can be pressed and rescued by pressing the component for cardiopulmonary resuscitation, which improves functionality, and the patient is fixed by the binding belt to avoid movement of the patient during transportation and secondary injury, which improves practicality.

[0004] In the prior art including the above-mentioned patent, a mobile base and a bed board thereon are used to realize emergency transfer of patients. However, due to the existence of the mobile base, the device as a whole is not convenient to carry, and its portability is poor, resulting in low applicability on the battlefield. Summary of the invention

[0005] The purpose of the present invention is to provide portable battlefield first aid transportation equipment to solve the above problems.

[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solution: a portable battlefield first aid transfer equipment, comprising a first bed board, a second bed board and a connecting seat, a first placement groove is provided on a first side surface of the first bed board, a second placement groove is provided on a first side surface of the second bed board, a supporting surface is provided on the connecting seat, and shoulder straps are symmetrically provided on the first bed board, and the first ends of the first bed board and the second bed board are both rotatably assembled on the connecting seat to have the following positions:

[0007] Storage station: the second ends of the first bed board and the second bed board are in conflict with each other, and the first bed board and the second bed board are stacked in parallel;

[0008] Supporting station: the second ends of the first bed board and the second bed board are far away from each other, and the first bed board and the second bed board are unfolded in parallel so that the first placement groove, the supporting surface and the second placement groove are parallel to each other.

[0009] Preferably, a holding seat is rotatably provided on the second side surfaces of the first bed board and the second bed board, and holding rods are symmetrically arranged on the holding seat. The holding seat is driven to rotate away from the first bed board or the second bed board so that the holding rods extend out of the outside of the first bed board or the second bed board.

[0010] Preferably, a locking block is further included, on which a positioning through hole is formed, a mounting groove is formed on the first bed board, and a limiting groove and a locking threaded hole located in the limiting groove are formed on the second bed board. In the storage station, the locking block is rotatably arranged in the mounting groove, and the locking block is driven to rotate and abut against the limiting groove so that the positioning through hole is aligned with the locking threaded hole.

[0011] Preferably, it also includes a locking rod, on which a gripping handle is provided, a first locking hole and a fixing groove and a mounting groove connected to the first locking hole are formed on the first bed board, a second locking hole is formed on the second bed board, the first bed board and the second bed board are located under the storage station, the locking rod is coaxially installed in the first locking hole through the mounting groove, the first bed board and the second bed board are located under the supporting station, and the locking rod is coaxially installed in the first locking hole and the second locking hole through the fixing groove.

[0012] Preferably, it also includes a movable push plate, on which a third placement groove is arranged, a rolling wheel is rotatably arranged on the first end of the movable push plate, and a fixing part is arranged on the second end of the movable push plate, and the movable push plate is placed in the installation groove opened on the second bed board so that the third placement groove is parallel to the second placement groove, and the fixing part is in contact with the locking groove opened on the second bed board, and the through hole opened on the fixing part is coaxially aligned with the fixing threaded hole opened in the locking groove.

[0013] Preferably, a lateral through groove and a matching threaded hole are provided on the holding rod of the holding seat, and a matching portion is symmetrically arranged on the second end of the movable push plate, and the matching portion is embedded between the holding rods so that the threaded hole provided on the matching portion is aligned with the lateral through groove, the through hole on the fixed portion is aligned with the matching threaded hole, and the movable push plate is perpendicular to the first bed board at this time.

[0014] Preferably, a first rotating part is symmetrically arranged on the connecting seat, a first mounting hole is opened on the first bed board, a second mounting hole is opened on the second bed board, and the first rotating part is rotatably arranged in the first mounting hole and the second mounting hole respectively.

[0015] Preferably, a first receiving groove is provided on the second side of the first bed board, a second receiving groove is provided on the second side of the second bed board, and the holding seat is driven to rotate close to the first bed board or the second bed board so that the holding rod is located in the first receiving groove or the second receiving groove.

[0016] Preferably, a rubber stopper is provided in the second bed board, and the locking rod is installed in the first locking hole and the second locking hole so that the end of the locking rod abuts against the rubber stopper.

[0017] Preferably, rubber strips are arranged at intervals on the first placement groove, the second placement groove, the supporting surface and the third placement groove.

[0018] In the above technical scheme, the portable battlefield emergency transport equipment provided by the present invention has the following beneficial effects: the first bed board and the second bed board are rotated relative to each other, and the first bed board and the second bed board are relatively parallel and the second ends are in contact with each other, thereby completing the folding and storage of the first bed board and the second bed board, and the whole can be carried and moved through the shoulder strap on the first bed board, thereby improving the portability of the device and facilitating actual battlefield use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 A schematic diagram of the overall structure provided for an embodiment of the present invention;

[0021] Figure 2 A schematic diagram of an overall explosion structure provided for an embodiment of the present invention;

[0022] Figure 3 A schematic diagram of the exploded structure of the holding base and the locking member provided in an embodiment of the present invention;

[0023] Figure 4 A schematic cross-sectional view of the overall structure provided for an embodiment of the present invention;

[0024] Figure 5 A schematic diagram of the structure of a first bed board and a second bed board provided in an embodiment of the present invention;

[0025] Figure 6 A schematic diagram of the exploded structure of the first bed board, the second bed board, and the movable push board provided in an embodiment of the present invention.

[0026] Description of reference numerals:

[0027] 1. First bed board; 11. First placement slot; 12. Strap; 13. First mounting hole; 14. Mounting slot; 15. First receiving slot; 16. First locking hole; 161. Fixing slot; 162. Placement slot; 17. First rotation hole; 2. Second bed board; 21. Second placement slot; 22. Second mounting hole; 23. Limiting slot; 231. Locking threaded hole; 24. Second locking hole; 25. Second receiving slot; 26. Second rotation hole; 27. Mounting slot; 271. Embedding slot; 272. Raised strip; 28, locking groove; 281, fixed threaded hole; 3, connecting seat; 31, first rotating part; 32, supporting surface; 4, holding seat; 41, holding rod; 42, lateral through groove; 43, matching threaded hole; 44, second rotating part; 5, locking block; 51, positioning through hole; 52, locking through hole; 6, locking rod; 61, holding handle; 7, movable push plate; 71, third placement groove; 72, rolling wheel; 73, fixed part; 74, matching part; 91, rubber strip; 92, rubber block. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0029] like Figure 1-6 As shown, a portable battlefield first aid transfer equipment includes a first bed board 1, a second bed board 2 and a connecting seat 3. A first placement groove 11 is opened on the first side of the first bed board 1, a second placement groove 21 is opened on the first side of the second bed board 2, a supporting surface 32 is arranged on the connecting seat 3, and a shoulder strap 12 is symmetrically arranged on the first bed board 1. The first ends of the first bed board 1 and the second bed board 2 are both rotatably assembled on the connecting seat 3 to have the following positions:

[0030] Storage station: the second ends of the first bed board 1 and the second bed board 2 are in conflict with each other, and the first bed board 1 and the second bed board 2 are stacked in parallel;

[0031] Supporting station: the second ends of the first bed board 1 and the second bed board 2 are far away from each other, and the first bed board 1 and the second bed board 2 are extended in parallel so that the first placement groove 11, the supporting surface 32 and the second placement groove 21 are parallel to each other.

[0032] Specifically, Figure 4 As shown, the right end of the first bed board 1 is the first end, and the left end is the second end, the left end of the second bed board 2 is the first end, and the right end is the second end, and as shown Figure 1As shown, the upward side of the first bed board 1 and the second bed board 2 is the first side, and the downward side is the second side. First, the first bed board 1 and the second bed board 2 can be rotated to be relatively parallel, and the second ends of the first bed board 1 and the second bed board 2 are away from each other. At this time, when the first bed board 1, the connecting seat 3, and the second bed board 2 are parallelly unfolded and located at the supporting position, the first bed board 1, the connecting seat 3, and the second bed board 2 form a stretcher so that the first placement groove 11, the supporting surface 32 and the second placement groove 21 are parallel to each other, thereby realizing the emergency transportation of the battlefield wounded. When the stretcher is not needed, the first bed board 1 and the second bed board 2 can be relatively rotated and approached, and the pillars of the first bed board 1 and the second bed board 2 are relatively parallel and the second ends are mutually in conflict with each other to be located at the storage position, thereby completing the folding and storage of the first bed board 1 and the second bed board 2, and the whole can be carried and moved by the shoulder strap 12 on the first bed board 1, thereby improving the portability of the device and facilitating actual battlefield use.

[0033] In the above technical solution, the first bed board 1 and the second bed board 2 are rotated relative to each other, and the pillars of the first bed board 1 and the second bed board 2 are relatively parallel and the second ends are in contact with each other, thereby completing the folding and storage of the first bed board 1 and the second bed board 2, and the whole can be carried and moved through the shoulder strap 12 on the first bed board 1, thereby improving the portability of the device and facilitating actual battlefield use.

[0034] Furthermore, the connection base 3 is symmetrically provided with a first rotating portion 31, the first bed board 1 is provided with a first mounting hole 13, the second bed board 2 is provided with a second mounting hole 22, and the first rotating portion 31 is respectively rotatably provided in the first mounting hole 13 and the second mounting hole 22. The first rotating portion 31 of the connection base 3 is rotatably provided in the first mounting hole 13 and the second mounting hole 22 to complete the rotational connection assembly of the connection base 3, the first bed board 1 and the second bed board 2, thereby improving the connection and rotational stability of the first bed board 1 and the second bed board 2.

[0035] As another embodiment provided by the present invention, a holding seat 4 is rotatably provided on the second side surfaces of the first bed board 1 and the second bed board 2, and a holding rod 41 is symmetrically arranged on the holding seat 4. The holding seat 4 is driven to rotate away from the first bed board 1 or the second bed board 2 so that the holding rod 41 extends out of the outside of the first bed board 1 or the second bed board 2.

[0036] Specifically, Figure 4 As shown, a holding seat 4 is rotatably provided at the bottom of the first bed board 1 and the second bed board 2, and a holding rod 41 is provided on the holding seat 4. When the first bed board 1 and the second bed board 2 are located at the supporting position, the holding seat 4 can be respectively rotated away from the first bed board 1 or the second bed board 2, so as to Figure 2 The grey holding rod 41 extends out of the outside of the first bed board 1 or the second bed board 2 to facilitate the transfer and transportation of the injured person, thereby improving the transportation stability and the convenience of use.

[0037] Furthermore, a first accommodating groove 15 is opened on the second side of the first bed board 1, and a second accommodating groove 25 is opened on the second side of the second bed board 2. The holding seat 4 is driven to rotate close to the first bed board 1 or the second bed board 2 so that the holding rod 41 is located in the first accommodating groove 15 or the second accommodating groove 25.

[0038] Specifically, Figure 5 As shown, a first rotating hole 17 is provided in the first receiving groove 15, a second rotating hole 26 is provided in the second receiving groove 25, and a second rotating portion 44 is provided on the holding seat 4, and the second rotating portion 44 is respectively rotatably provided in the first rotating hole 17 and the second rotating hole 26 to improve the rotation stability of the holding seat 4. When the transfer device needs to be stored for carrying, the holding seat 4 can be rotated close to the first bed board 1 or the second bed board 2 so that the holding rod 41 rotates into the first receiving groove 15 or the second receiving groove 25, thereby completing the stable storage of the holding seat 4, and then the first bed board 1 and the second bed board 2 are rotated and switched to the storage position, at which time the holding seat 4 no longer extends to facilitate the carrying of the entire device, further improving the portability and usability of the device.

[0039] As another embodiment provided by the present invention, it also includes a locking block 5, on which a positioning through hole 51 is opened, the first bed board 1 is opened with a mounting groove 14, and the second bed board 2 is opened with a limiting groove 23 and a locking threaded hole 231 located in the limiting groove 23. In the storage station, the locking block 5 is rotatably set in the mounting groove 14, and the locking block 5 is driven to rotate and abut against the limiting groove 23 so that the positioning through hole 51 is aligned with the locking threaded hole 231.

[0040] Specifically, Figure 3 As shown, a positioning through hole 51 is provided on the locking block 5, and a locking threaded hole 231 is provided in the limiting groove 23 of the second bed board 2. When the first bed board 1 and the second bed board 2 are located at the storage position, the first bed board 1 and the second bed board 2 are stacked in parallel for storage. At this time, the locking block 5 can be rotated to contact the limiting groove 23, and the locking bolt can be installed through the positioning through hole 51 and the locking threaded hole 231, so that the locking block 5 and the locking bolt can be used to fix the first bed board 1 and the second bed board 2 to the storage position, thereby ensuring the stable storage and fixation of the first bed board 1 and the second bed board 2, and further improving the portability and stability of the device.

[0041] Furthermore, a locking through hole 52 is also provided on the locking block 5. When the first bed board 1 and the second bed board 2 are located at the supporting position, the locking block 5 can be rotated close to the first placement groove 11 of the first bed board 1, so that the locking through hole 52 of the locking block 5 is aligned with the threaded hole provided in the installation groove 14, and the locking block 5 and the first bed board 1 are fixed and locked by the locking bolt, the locking through hole 52 and the threaded hole of the installation groove 14, and the end of the locking block 5 extends to one side of the first placement groove 11. At this time, the positioning through hole 51 on the locking block 5 can be used to fix the injured person on the first placement groove 11 with a strap, thereby improving the protection of the injured person.

[0042] As another embodiment provided by the present invention, it also includes a locking rod 6, on which a gripping handle 61 is arranged, a first locking hole 16 and a fixing groove 161 and a placement groove 162 which are connected to the first locking hole 16 are opened on the first bed board 1, a second locking hole 24 is opened on the second bed board 2, the first bed board 1 and the second bed board 2 are located under the storage station, the locking rod 6 is coaxially installed in the first locking hole 16 through the placement groove 162, the first bed board 1 and the second bed board 2 are located under the supporting station, and the locking rod 6 is coaxially installed in the first locking hole 16 and the second locking hole 24 through the fixing groove 161.

[0043] Specifically, Figure 2 As shown, the locking rod 6 is provided with a gripping handle 61 so that the locking rod 6 can be taken out and used as a trekking pole in rough terrain. When the first bed board 1 and the second bed board 2 are located at the supporting position to support and transport the injured, the locking rod 6 can be installed into the first locking hole 16 and the second locking hole 24 through the fixing groove 161, so that the locking rod 6 can be used to improve the supporting stability of the first bed board 1 and the second bed board 2 at the supporting position and improve the load-bearing capacity of the device. When the first bed board 1 and the second bed board 2 are located at the storage position, the locking rod 6 can be installed into the first locking hole 16 through the placement groove 162, so as to facilitate the stable placement of the locking rod 6 during carrying, further improving the portability of the device.

[0044] As another embodiment provided by the present invention, it also includes a movable push plate 7, on which a third placement groove 71 is arranged, a rolling wheel 72 is rotatably arranged at the first end of the movable push plate 7, and a fixing portion 73 is arranged at the second end of the movable push plate 7. The movable push plate 7 is placed in the installation groove 27 opened on the second bed board 2 so that the third placement groove 71 is parallel to the second placement groove 21, and the fixing portion 73 is in contact with the locking groove 28 opened on the second bed board 2, and the through hole opened on the fixing portion 73 is coaxially aligned with the fixing threaded hole 281 opened in the locking groove 28.

[0045] Specifically, Figure 6As shown, the left end of the movable push plate 7 is the first end, and the right end is the second end. The movable push plate 7 can be placed on the wounded through the third placement groove 71, and can be held on the fixing portion 73 and carried by a single person for a short distance and quickly through the rolling wheel 72, thereby further improving the applicability of the device. The movable push plate 7 can also be installed and stored on the second bed board 2, so that the movable push plate 7 is placed in the installation groove 27, the rolling wheel 72 is located in the embedded groove 271 and is stored, and a raised strip 272 is provided in the installation groove 27 and is embedded on the movable push plate 7, and the fixing portion 73 is in contact with the locking groove 28 provided on the second bed board 2, and the through hole provided on the fixing portion 73 is coaxially aligned with the fixing threaded hole 281 provided in the locking groove 28, and the movable push plate 7 can be fixed on the second bed board 2 through the locking bolt, the through hole on the fixing portion 73 and the fixing threaded hole 281 to complete the storage, thereby further improving the portability and functionality of the device.

[0046] As another embodiment provided by the present invention, a lateral through groove 42 and a matching threaded hole 43 are provided on the holding rod 41 of the holding seat 4, and a matching portion 74 is symmetrically arranged on the second end of the movable push plate 7. The matching portion 74 is embedded between the holding rods 41 so that the threaded hole provided on the matching portion 74 is aligned with the lateral through groove 42, the through hole on the fixing portion 73 is aligned with the matching threaded hole 43, and the movable push plate 7 is perpendicular to the first bed board 1 at this time.

[0047] Specifically, Figure 3 As shown, a lateral through slot 42 and a matching threaded hole 43 are provided on the holding rod 41 of the holding seat 4. When the first bed board 1 and the second bed board 2 are located at the storage station, the movable push plate 7 can be removed from the second bed board 2, and the matching portion 74 can be embedded between the holding rods 41 so that the threaded hole provided on the matching portion 74 is aligned with the lateral through slot 42, and the through hole on the fixing portion 73 is aligned with the matching threaded hole 43. At this time, the matching portion 74 and the fixing portion 73 are fixedly connected to the holding rod 41 by tightening bolts, and the movable push plate 7 is fixed vertically to the first bed board 1. If the shoulder strap 12 is used to carry the first bed board 1 and the second bed board 2 at this time, the movable push plate 7 is located on the top of the wearer's head to form a shield. First, the center of gravity of the device is moved forward to facilitate the carrying of the device and the rapid movement of the wearer. Second, it can also be located on the top of the wearer's head to form a rain shield, further improving the functionality of the device.

[0048] As another embodiment provided by the present invention, a rubber stopper 92 is provided in the second bed board 2 , and the locking rod 6 is installed in the first locking hole 16 and the second locking hole 24 so that the end of the locking rod 6 abuts against the rubber stopper 92 .

[0049] Specifically, Figure 4As shown, a rubber stopper 92 is provided in the second bed board 2, and the locking rod 6 is installed in the first locking hole 16 and the second locking hole 24 so that the end of the locking rod 6 abuts against the rubber stopper 92, thereby utilizing the rubber stopper 92 to improve the installation stability of the locking rod 6 in the second locking hole 24.

[0050] As another embodiment provided by the present invention, rubber strips 91 are arranged at intervals on the first placement groove 11 , the second placement groove 21 , the supporting surface 32 and the third placement groove 71 .

[0051] Specifically, rubber strips 91 are arranged at intervals on the first placement groove 11, the second placement groove 21, the supporting surface 32 and the third placement groove 71 to improve the stability of supporting the injured person, prevent the injured person from slipping from the first bed board 1 and the second bed board 2 and causing secondary injuries, and improve safety of use.

[0052] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A portable battlefield first aid transport equipment, characterized in that: The invention comprises a first bed board (1), a second bed board (2) and a connecting seat (3), wherein a first placement groove (11) is provided on a first side surface of the first bed board (1), a second placement groove (21) is provided on a first side surface of the second bed board (2), a supporting surface (32) is provided on the connecting seat (3), and a shoulder strap (12) is symmetrically provided on the first bed board (1), and the first ends of the first bed board (1) and the second bed board (2) are both rotatably assembled on the connecting seat (3) to have the following working positions: Storage station: the second ends of the first bed board (1) and the second bed board (2) are in contact with each other, and the first bed board (1) and the second bed board (2) are stacked in parallel; Supporting station: the second ends of the first bed board (1) and the second bed board (2) are away from each other, and the first bed board (1) and the second bed board (2) are spread out in parallel so that the first placement groove (11), the supporting surface (32) and the second placement groove (21) are parallel and connected.

2. The portable battlefield first aid transport equipment according to claim 1, characterized in that: A holding seat (4) is rotatably provided on the second side surface of the first bed board (1) and the second bed board (2), and holding rods (41) are symmetrically arranged on the holding seat (4). The holding seat (4) is driven to rotate away from the first bed board (1) or the second bed board (2) so that the holding rods (41) extend out of the outside of the first bed board (1) or the second bed board (2).

3. The portable battlefield first aid transport equipment according to claim 2, characterized in that: The invention also comprises a locking block (5) on which a positioning through hole (51) is provided, the first bed board (1) is provided with a mounting groove (14), the second bed board (2) is provided with a limiting groove (23) and a locking threaded hole (231) located in the limiting groove (23), and in the storage position, the locking block (5) is rotatably arranged in the mounting groove (14), and the locking block (5) is driven to rotate and abut against the limiting groove (23) so that the positioning through hole (51) is aligned with the locking threaded hole (231).

4. The portable battlefield first aid transport equipment according to claim 3 is characterized in that: It also includes a locking rod (6) on which a gripping handle (61) is arranged; the first bed board (1) is provided with a first locking hole (16) and a fixing groove (161) and a placement groove (162) which are connected to the first locking hole (16); the second bed board (2) is provided with a second locking hole (24); the first bed board (1) and the second bed board (2) are located under a storage station; the locking rod (6) is coaxially installed in the first locking hole (16) through the placement groove (162); the first bed board (1) and the second bed board (2) are located under a supporting station; the locking rod (6) is coaxially installed in the first locking hole (16) and the second locking hole (24) through the fixing groove (161).

5. The portable battlefield first aid transport equipment according to claim 4, characterized in that: It also includes a movable push plate (7) on which a third placement groove (71) is arranged. A rolling wheel (72) is rotatably arranged on the first end of the movable push plate (7), and a fixing portion (73) is arranged on the second end of the movable push plate (7). The movable push plate (7) is placed in a mounting groove (27) provided on the second bed board (2) so that the third placement groove (71) is parallel to the second placement groove (21), and the fixing portion (73) is in contact with a locking groove (28) provided on the second bed board (2), and a through hole provided on the fixing portion (73) is coaxially aligned with a fixing threaded hole (281) provided in the locking groove (28).

6. The portable battlefield first aid transport equipment according to claim 5, characterized in that: A lateral through slot (42) and a matching threaded hole (43) are provided on the holding rod (41) of the holding seat (4); a matching portion (74) is symmetrically provided on the second end of the movable push plate (7); the matching portion (74) is embedded between the holding rods (41) so that the threaded hole provided on the matching portion (74) is aligned with the lateral through slot (42), the through hole on the fixing portion (73) is aligned with the matching threaded hole (43), and the movable push plate (7) is perpendicular to the first bed board (1) at this time.

7. The portable battlefield first aid transport equipment according to claim 1, characterized in that: The connecting seat (3) is symmetrically provided with a first rotating part (31), the first bed board (1) is provided with a first mounting hole (13), the second bed board (2) is provided with a second mounting hole (22), and the first rotating part (31) is rotatably arranged in the first mounting hole (13) and the second mounting hole (22), respectively.

8. The portable battlefield first aid transport equipment according to claim 2, characterized in that: A first receiving groove (15) is provided on the second side of the first bed board (1), a second receiving groove (25) is provided on the second side of the second bed board (2), and the gripping seat (4) is driven to rotate close to the first bed board (1) or the second bed board (2) so that the gripping rod (41) is located in the first receiving groove (15) or the second receiving groove (25).

9. The portable battlefield first aid transport equipment according to claim 4, characterized in that: A rubber stopper (92) is provided in the second bed board (2), and the locking rod (6) is installed in the first locking hole (16) and the second locking hole (24) so ​​that the end of the locking rod (6) abuts against the rubber stopper (92).

10. The portable battlefield first aid transport equipment according to claim 5, characterized in that: Rubber strips (91) are arranged at intervals on the first placement groove (11), the second placement groove (21), the supporting surface (32) and the third placement groove (71).

Citation Information

Patent Citations

  • Wounded person transfer device with cardio-pulmonary resuscitation function for battlefield first aid

    CN116807766A

  • Portable and foldable stretcher

    CN109745183A

  • Transport patient's mattress

    CN204890378U

  • Foldable rain-proof and sun-proof transfer flatcar with infusion support

    CN214387917U

  • Cardiology department nursing transfer device

    CN215606947U