Portable field shielding device
By designing a portable on-site occlusion device, using telescopic rods and fixed frames to move the occlusion cloth, the problem of how to quickly isolate and block during outdoor rescue is solved, ensuring patient privacy and providing temporary hospital bed function.
Patent Information
- Application Number
- CN202421823945.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-31
AI Technical Summary
When an accident occurs outdoors, the rescue time is tight and patients need to be quickly given medicine and rescued, but due to onlookers, the patient's privacy needs to be ensured during the rescue process.
A portable field shield is designed, including a bed board, a mattress, a mount ring, a fixing frame, a telescopic rod and a shielding cloth. With the movement of the telescopic rod and fixed frame, the shading cloth can quickly block the upper surrounding area of the bed panel, ensuring patient privacy.
It realizes rapid isolation and obstruction of the outside during outdoor rescue, protecting the privacy of patients. At the same time, the bed board can be used as a temporary hospital bed to meet the needs of emergency rescue.
Smart Images

Figure CN222983296U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of on-site blockers, in particular to a portable on-site blocker. Background Technique
[0002] Usually when an accident occurs outdoors, due to the relatively tight rescue time, it is necessary to apply medicine and rescue the patient immediately. Sometimes it is necessary to tear off the patient's clothes. However, since it is outdoors and there are many people watching around, it is necessary to ensure the privacy of the patient while rescuing the patient. Therefore, we propose a portable on-site blocker to solve the problems raised above. Content of the Utility Model
[0003] The purpose of the utility model is to provide a portable on-site blocker to solve the problems raised in the above background technique. Usually when an accident occurs outdoors, due to the relatively tight rescue time, it is necessary to apply medicine and rescue the patient immediately. Sometimes it is necessary to tear off the patient's clothes. However, since it is outdoors and there are many people watching around, it is necessary to ensure the privacy of the patient while rescuing the patient.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A portable on-site blocker, including a bed board and a mattress, the mattress is movably placed at the upper end inside the bed board;
[0005] It also includes:
[0006] Snap rings, which are arranged at the four corners of the outer edge of the bed board. A fixed frame is movably snapped outside the bed board. The upper and lower ends inside the fixed frame are open, and the fixed frame is located above the snap rings. Telescopic rods are arranged at the bottom corners of the fixed frame. The telescopic rods are movably snapped inside the snap rings, and the fixed frame moves up and down above the outside of the bed board through the telescopic rods. A shielding cloth is arranged at the bottom of the fixed frame, and the shielding cloth is sleeved outside the telescopic rods. A base is arranged at the bottom of the bed board.
[0007] Preferably, a through groove is integrally formed inside the bottom side of the telescopic rod, and the through groove communicates with the symmetric two sides at the bottom of the telescopic rod. A limiting frame is arranged inside the through groove. The limiting frame is magnetically connected to the inside of the through groove, and the limiting frame swings inside the through groove through a shaft.
[0008] Preferably, the telescopic rod is composed of multiple sections of round tubes spliced together.
[0009] Preferably, a limiting block is arranged at the bottom of the telescopic rod, and the limiting block is fixed at the bottom of the telescopic rod by threaded connection.
[0010] Preferably, magic tapes are arranged at the bottoms of the four sides of the shielding cloth.
[0011] Preferably, connecting columns are symmetrically arranged on the left and right sides of the front and rear ends of the bed board. A limiting disc is arranged at the front end of the connecting column. A round hole is arranged at the bottom of the shielding cloth, and the positions of the round holes correspond to the positions of the connecting columns one by one. A hanging ring is clamped inside the round hole, and the hanging ring is movably sleeved outside the connecting column.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] 1. By arranging snap rings at the outer corners of the bed board, arranging a fixed frame outside the bed board, arranging a telescopic rod at the bottom of the fixed frame, clamping the telescopic rod inside the snap ring, and arranging a shielding cloth outside the fixed frame, when dressing change is not required, the bed board can be used as a temporary hospital bed. When dressing change is required, the fixed frame and the telescopic rod can be lifted upward, so that the shielding cloth shields the periphery above the bed board, and the outside periphery can be quickly isolated and shielded.
[0014] 2. By arranging a through groove at the bottom of the telescopic rod and arranging a rotatable limiting frame inside the through groove, after the telescopic rod moves upward to above the snap ring, the limiting frame can be flipped from inside the through groove so that the limiting frame fits above the snap ring, and the position after the telescopic rod and the fixed frame are lifted can be fixed, so that the shielding cloth can be located at a higher position to shield the patient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 is a schematic diagram of the bed board structure of the present utility model;
[0017] Figure 3 is a schematic diagram of the fixed frame and the shielding cloth of the present utility model;
[0018] Figure 4 is a schematic diagram of the telescopic rod and the limiting frame of the present utility model;
[0019] In the figure: 1, bed board; 2, mattress; 3, base; 4, snap ring; 5, connecting column; 6, limiting disc; 7, fixed frame; 8, shielding cloth; 9, magic tape; 10, hanging ring; 11, round hole; 12, telescopic rod; 13, limiting frame; 14, through groove; 15, limiting block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.
[0021] Please refer to Figures 1-4, An embodiment provided by the present utility model: A portable on-site blocker, including a bed board 1 and a mattress 2, the mattress 2 is movably placed at the upper end inside the bed board 1;
[0022] It further includes:
[0023] Snap rings 4 are provided at the four corners of the outer edge of the bed board 1. A fixed frame 7 is movably engaged outside the bed board 1. The upper and lower ends inside the fixed frame 7 are open, and the fixed frame 7 is located above the snap rings 4. Telescopic rods 12 are provided at the bottom corners of the fixed frame 7. The telescopic rods 12 are movably engaged inside the snap rings 4, and the fixed frame 7 moves up and down above the outside of the bed board 1 through the telescopic rods 12. A shielding cloth 8 is provided at the bottom of the fixed frame 7, and the shielding cloth 8 is sleeved outside the telescopic rods 12. A base 3 is provided at the bottom of the bed board 1.
[0024] When dressing change is not required, the bed board 1 can be used as a temporary hospital bed. When dressing change is needed, the fixed frame 7 and the telescopic rods 12 can be lifted upward so that the shielding cloth 8 shields the periphery above the bed board 1, and the outside periphery can be quickly isolated and shielded.
[0025] Please refer to Figure 4 , A through groove 14 is integrally formed inside the bottom side of the telescopic rod 12, and the through groove 14 communicates with the symmetric two sides at the bottom of the telescopic rod 12. A limiting frame 13 is provided inside the through groove 14. The limiting frame 13 is magnetically connected to the inside of the through groove 14, and the limiting frame 13 swings inside the through groove 14 through a shaft, which is convenient for fixing the position of the telescopic rod 12 and the fixed frame 7 after rising.
[0026] Please refer to Figure 4 , The telescopic rod 12 is composed of multiple sections of round tubes spliced together. When the telescopic rod 12 is not in use, the telescopic rod 12 can be retracted, which is convenient for storage and prevents the telescopic rod 12 from being too long and affecting use.
[0027] Please refer to Figure 4 , A limiting block 15 is provided at the bottom of the telescopic rod 12, and the limiting block 15 is fixed to the bottom of the telescopic rod 12 by threaded connection to limit the bottom of the telescopic rod 12 and prevent the telescopic rod 12 from passing through the snap ring 4 when moving upward.
[0028] Please refer to Figure 1 , Magic tapes 9 are provided at the bottom of the four sides of the shielding cloth 8. When the shielding cloth 8 is shielded and retracted, the magic tapes 9 can be wound around the fixed frame 7 and adhered to each other to shield and store the shielding cloth 8.
[0029] Please refer to Figures 2-3, connecting columns 5 are symmetrically arranged on the left and right sides of the front and rear ends of the bed board 1. A limit disk 6 is arranged at the front end of the connecting column 5. A round hole 11 is arranged at the bottom of the shielding cloth 8, and the position of the round hole 11 corresponds to the position of the connecting column 5 one by one. A hanging ring 10 is engaged inside the round hole 11, and the hanging ring 10 is movably sleeved outside the connecting column 5. After the shielding cloth 8 is unfolded, the hanging ring 10 is hung on the connecting column 5 to fix the shielding cloth 8.
[0030] Working principle: When dressing a patient, move the telescopic rod 12 upward inside the clamping ring 4 to drive the fixed frame 7 to move above the bed board 1. Then rotate the limit frame 13 out of the through groove 14 so that the limit frame 13 is perpendicular to the outside of the telescopic rod 12 and the limit frame 13 is clamped above the clamping ring 4 to limit the positions of the telescopic rod 12 and the fixed frame 7. Then fold down the shielding cloth 8 and hang the hanging ring 10 outside the connecting column 5 to fix the shielding cloth 8, and the upper end of the bed board 1 can be shielded and isolated.
[0031] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.
Claims
1. A portable scene shielding device, comprising a bed board (1) and a mattress (2), wherein the mattress (2) is movably placed on the inner upper end of the bed board (1); Features: Also includes: A locking ring (4) is arranged at four corners of the edge of the outside of the bed board (1); the outside of the bed board (1) is movably locked with a fixed frame (7); the upper and lower ends of the inside of the fixed frame (7) are open, and the fixed frame (7) is located above the locking ring (4); the corners of the bottom of the fixed frame (7) are provided with telescopic rods (12); the telescopic rods (12) are movably locked in the inside of the locking ring (4), and the fixed frame (7) moves up and down above the outside of the bed board (1) through the telescopic rods (12); the bottom of the fixed frame (7) is provided with a shielding cloth (8), and the shielding cloth (8) is sleeved on the outside of the telescopic rod (12); and the bottom of the bed board (1) is provided with a base (3).
2. A portable on-site shielding device according to claim 1, characterized in that: A through slot (14) is integrally formed inside the bottom side of the telescopic rod (12), and the through slot (14) is connected to two symmetrical sides of the bottom of the telescopic rod (12). A limit frame (13) is provided inside the through slot (14), the limit frame (13) is magnetically connected to the inside of the through slot (14), and the limit frame (13) swings inside the through slot (14) via a rotating shaft.
3. A portable on-site shielding device according to claim 1, characterized in that: The telescopic rod (12) is composed of multiple sections of circular tubes spliced together.
4. A portable on-site shielding device according to claim 1, characterized in that: A limit block (15) is provided at the bottom of the telescopic rod (12), and the limit block (15) is fixed to the bottom of the telescopic rod (12) through a threaded connection.
5. A portable on-site shielding device according to claim 1, characterized in that: Velcro (9) is provided on the bottom of the four sides of the shielding cloth (8).
6. A portable on-site shielding device according to claim 1, characterized in that: The bed board (1) is symmetrically provided with connecting columns (5) on the left and right sides at both ends of the front and rear ends, and a limit plate (6) is provided at the front end of the connecting column (5). A circular hole (11) is provided at the bottom of the shielding cloth (8), and the position of the circular hole (11) corresponds to the position of the connecting column (5) one by one. A hanging ring (10) is engaged inside the circular hole (11), and the hanging ring (10) is movably sleeved on the outside of the connecting column (5).