Self-inflating rescue air mattress

Abstract

The utility model belongs to the technical field of rescue air cushion, concretely is a kind of self-inflatable rescue air cushion, including base, base includes air seat, the upper surface of air seat is equipped with protection mechanism, protection mechanism includes first air cushion, the lower surface of first air cushion is fixedly connected with the upper surface of air seat, the upper surface of first air cushion is fixedly connected with second air cushion, the surface of second air cushion is equipped with first recess, the inner wall of first recess is fixedly connected with third air cushion, the inner wall of third air cushion is fixedly connected with reaction bag, the inner wall of third air cushion is fixedly connected with pressing plate, the surface of pressing plate is fixedly connected with lug. The utility model can support the rescued personnel quickly when side is impacted, prevent the rescued personnel from sliding out air cushion, improve the practicability of the utility model.

Description

Technical Field

[0001] This utility model belongs to the field of rescue air cushion technology, specifically a self-inflating rescue air cushion. Background Technology

[0002] A rescue air cushion is a specialized piece of equipment commonly used in emergency rescue scenarios. It primarily protects personnel or supports and removes obstacles by forming a cushioning structure after inflation. When a person accidentally falls from a height (such as a building fire or earthquake collapse), the rescue air cushion can quickly inflate and deploy, forming a soft and elastic cushioning layer. Through the deformation of the air cushion material and the compression of the gas, the impact force of the fall is significantly reduced (usually decreasing to a level that the human body can withstand), thereby reducing the risk of injury or death.

[0003] Existing self-inflating rescue air cushions can only use a single air cushion for rescue. When the person being rescued comes into contact with the air cushion, it cannot be guaranteed that they will make contact with the center of the air cushion, which poses a risk of slipping off the air cushion and causing secondary injury. Summary of the Invention

[0004] The purpose of this invention is to provide a self-inflating rescue air cushion that can quickly support the person being rescued when impacted from the side, preventing the person from slipping out of the air cushion, thus improving the practicality of this invention, saving materials and improving cushioning performance.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A self-inflating rescue air cushion is provided, comprising a base, the base including an inflatable seat, a protective mechanism mounted on the upper surface of the inflatable seat, the protective mechanism including a first inflatable cushion, the lower surface of the first inflatable cushion being fixedly connected to the upper surface of the inflatable seat, a second inflatable cushion being fixedly connected to the upper surface of the first inflatable cushion, a first groove being formed on the surface of the second inflatable cushion, a third inflatable cushion being fixedly connected to the inner wall of the first groove, a reaction pack being fixedly connected to the inner wall of the third inflatable cushion, a pressure plate being fixedly connected to the inner wall of the third inflatable cushion, and a protrusion being fixedly connected to the surface of the pressure plate.

[0006] Optionally, an inflation mechanism is installed on the upper surface of the inflatable base. The inflation mechanism includes an air pump. The lower surface of the air pump is fixedly connected to the upper surface of the inflatable base. A first air outlet pipe is fixedly connected to the left side surface of the air pump. A first solenoid valve is installed on the surface of the first air outlet pipe.

[0007] Optionally, a first air nozzle is fixedly connected to the left side surface of the inflatable base, a reinforcing shell is fixedly connected to the surface of the inflatable base, and the end of the first air outlet pipe is fixedly connected to the surface of the inflatable base.

[0008] Optionally, a second air outlet pipe is fixedly connected inside the first air outlet pipe, a third air outlet pipe is fixedly connected to the left inner surface of the second air outlet pipe, a second solenoid valve is installed on the surface of the second air outlet pipe, and the end of the second air outlet pipe extends into the interior of the inflation strip.

[0009] Optionally, a buffer mechanism is installed at the end of the third air outlet pipe. The buffer mechanism includes an inflation strip, the surface of which is fixedly connected to the end of the third air outlet pipe, and an inflation column is fixedly connected to the lower surface of the inflation strip.

[0010] Optionally, the bottom of the inflatable column is fixedly connected to the upper surface of the first inflatable pad, the inflatable strip is located on the left side of the third air outlet pipe, and a second air nozzle is fixedly connected to the left side surface of the inflatable strip.

[0011] Optionally, an auxiliary mechanism is installed on the upper surface of the inflatable base. The auxiliary mechanism includes a hook, the surface of which is fixedly connected to the upper surface of the inflatable base. A pull rope is fixedly connected to the surface of the inflatable strip, and the surface of the pull rope is in contact with the surface of the hook.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] This invention comprises a second inflatable cushion, a third inflatable cushion, and a reaction pack. In use, the second inflatable cushion, fixed to the first inflatable cushion, is unfolded. When someone lands on this invention, if there is a deviation from the center, they will come into contact with the four sides of the second inflatable cushion. The second inflatable cushion has multiple first grooves, and the inner wall of each first groove is fixed with a third inflatable cushion. The third inflatable cushion contains sodium bicarbonate powder. The reaction pack, fixed inside the third inflatable cushion, stores an acid solution. When the third inflatable cushion is impacted, the protrusions on the surface of the pressure plate fixed inside the third inflatable cushion will puncture the reaction pack, reacting with the sodium bicarbonate powder inside the third inflatable cushion to rapidly release a large amount of gas. This provides greater support to the side receiving the greater impact, preventing the rescued person from slipping off the rescue cushion due to insufficient lateral support. This invention can quickly support the rescued person upon lateral impact, preventing them from slipping off the cushion, thus improving its practicality.

[0014] This utility model is equipped with inflatable columns and inflatable strips. In use, a trapezoidal buffer mechanism is used to achieve cushioning. The inflatable columns are fixed to the lower surface of the inflatable strips. Since there are multiple inflatable strips and inflatable columns, they can form an I-shape when connected. Especially for the vertically connected inflatable columns, the material is nylon with a PU coating. When subjected to impact, it can expand to disperse pressure, while its own height is compressed, saving materials and improving the cushioning performance. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0019] Figure 4 This is a schematic diagram of the internal structure of this utility model.

[0020] In the diagram: 1. Base; 101. Inflatable seat; 102. First air nozzle; 103. Reinforcing shell; 2. Protective mechanism; 201. First inflatable cushion; 202. Second inflatable cushion; 203. First groove; 204. Third inflatable cushion; 205. Reaction pack; 206. Pressure plate; 207. Protrusion; 3. Inflating mechanism; 301. Air pump; 302. First air outlet pipe; 303. First solenoid valve; 304. Second air outlet pipe; 305. Third air outlet pipe; 306. Second solenoid valve; 4. Buffer mechanism; 401. Inflatable strip; 402. Inflatable column; 403. Second air nozzle; 5. Auxiliary mechanism; 501. Hook; 502. Pull rope. Detailed Implementation

[0021] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0023] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] Reference Figure 1-4 The present invention will now be described. A self-inflating rescue air cushion includes a base 1, the base 1 includes an inflatable seat 101, a protective mechanism 2 is installed on the upper surface of the inflatable seat 101, the protective mechanism 2 includes a first inflatable cushion 201, the lower surface of the first inflatable cushion 201 is fixedly connected to the upper surface of the inflatable seat 101, a second inflatable cushion 202 is fixedly connected to the upper surface of the first inflatable cushion 201, a first groove 203 is formed on the surface of the second inflatable cushion 202, a third inflatable cushion 204 is fixedly connected to the inner wall of the first groove 203, a reaction pack 205 is fixedly connected to the inner wall of the third inflatable cushion 204, a pressure plate 206 is fixedly connected to the inner wall of the third inflatable cushion 204, and a protrusion 207 is fixedly connected to the surface of the pressure plate 206.

[0026] An inflation mechanism 3 is mounted on the upper surface of the inflatable base 101. The inflation mechanism 3 includes an air pump 301. The lower surface of the air pump 301 is fixedly connected to the upper surface of the inflatable base 101. A first air outlet pipe 302 is fixedly connected to the left side surface of the air pump 301. A first solenoid valve 303 is mounted on the surface of the first air outlet pipe 302. A first air nozzle 102 is fixedly connected to the left side surface of the inflatable base 101. A reinforcing shell 103 is fixedly connected to the surface of the inflatable base 101. The end of the first air outlet pipe 302 is fixedly connected to the surface of the inflatable base 101. A second air outlet pipe 304 is fixedly connected inside the first air outlet pipe 302. A third air outlet pipe 305 is fixedly connected to the left side surface inside the second air outlet pipe 304. A second solenoid valve 306 is mounted on the surface of the second air outlet pipe 304. The end of the second air outlet pipe 304... Extending into the interior of the inflatable strip 401, a buffer mechanism 4 is installed at the end of the third air outlet pipe 305. The buffer mechanism 4 includes the inflatable strip 401. The surface of the inflatable strip 401 is fixedly connected to the end of the third air outlet pipe 305. An inflatable column 402 is fixedly connected to the lower surface of the inflatable strip 401. The bottom of the inflatable column 402 is fixedly connected to the upper surface of the first inflatable pad 201. The inflatable strip 401 is located on the left side of the third air outlet pipe 305. A second air nozzle 403 is fixedly connected to the left side surface of the inflatable strip 401. An auxiliary mechanism 5 is installed on the upper surface of the inflatable base 101. The auxiliary mechanism 5 includes a hook 501. The surface of the hook 501 is fixedly connected to the upper surface of the inflatable base 101. A pull rope 502 is fixedly connected to the surface of the inflatable strip 401. The surface of the pull rope 502 is in contact with the surface of the hook 501.

[0027] Working principle: The second inflatable cushion 202 is fixed to the first inflatable cushion 201. When someone lands on this invention, if there is a deviation from the center, they will come into contact with the four sides of the second inflatable cushion 202. The second inflatable cushion 202 has multiple first grooves 203, and a third inflatable cushion 204 is fixed to the inner wall of each first groove 203. The third inflatable cushion 204 contains sodium bicarbonate powder, and the reaction pack 205 fixed inside the third inflatable cushion 204 stores an acid solution. When the third inflatable cushion 204 is impacted, the protrusions 207 on the surface of the pressure plate 206 fixed inside the third inflatable cushion 204 will pierce the reaction pack 205, causing it to react with the sodium bicarbonate powder inside the third inflatable cushion 204, rapidly releasing a large amount of gas. This provides greater support to the side with the greater impact force, preventing the rescued person from falling due to insufficient lateral support. The air cushion slides out and is cushioned by a trapezoidal buffer mechanism 4. Inflatable columns 402 are fixed to the lower surface of the inflatable strip 401. Since multiple inflatable strips 401 and inflatable columns 402 are provided, they can form an I-shape when connected. Especially for the vertically connected inflatable columns 402, which are made of nylon with a PU coating, they can expand to disperse pressure when subjected to impact, while their own height is compressed, saving material and improving cushioning performance.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A self-inflating rescue air cushion, comprising a base (1), characterized in that: The base (1) includes an inflatable seat (101), and a protective mechanism (2) is installed on the upper surface of the inflatable seat (101). The protective mechanism (2) includes a first inflatable pad (201), the lower surface of the first inflatable pad (201) is fixedly connected to the upper surface of the inflatable seat (101), and a second inflatable pad (202) is fixedly connected to the upper surface of the first inflatable pad (201). A first groove (203) is opened on the surface of the second inflatable pad (202). A third inflatable pad (204) is fixedly connected to the inner wall of the first groove (203). A reaction pack (205) is fixedly connected to the inner wall of the third inflatable pad (204). A pressure plate (206) is fixedly connected to the inner wall of the third inflatable pad (204). A protrusion (207) is fixedly connected to the surface of the pressure plate (206).

2. The self-inflating rescue air cushion as described in claim 1, characterized in that: An inflation mechanism (3) is installed on the upper surface of the inflation base (101). The inflation mechanism (3) includes an air pump (301). The lower surface of the air pump (301) is fixedly connected to the upper surface of the inflation base (101). A first air outlet pipe (302) is fixedly connected to the left side surface of the air pump (301). A first solenoid valve (303) is installed on the surface of the first air outlet pipe (302).

3. The self-inflating rescue air cushion as described in claim 2, characterized in that: The left side surface of the inflation seat (101) is fixedly connected to a first air nozzle (102), and the surface of the inflation seat (101) is fixedly connected to a reinforcing shell (103). The end of the first air outlet pipe (302) is fixedly connected to the surface of the inflation seat (101).

4. The self-inflating rescue air cushion as described in claim 2, characterized in that: The first vent pipe (302) is fixedly connected to the inside of the second vent pipe (304), the second vent pipe (304) is fixedly connected to the left side surface of the inside of the second vent pipe (304), the second vent pipe (306) is installed on the surface of the second vent pipe (304), and the end of the second vent pipe (304) extends into the inside of the inflation strip (401).

5. The self-inflating rescue air cushion as described in claim 4, characterized in that: The end of the third air outlet pipe (305) is equipped with a buffer mechanism (4), which includes an inflation strip (401). The surface of the inflation strip (401) is fixedly connected to the end of the third air outlet pipe (305), and an inflation column (402) is fixedly connected to the lower surface of the inflation strip (401).

6. The self-inflating rescue air cushion as described in claim 5, characterized in that: The bottom of the inflation column (402) is fixedly connected to the upper surface of the first inflation pad (201), the inflation strip (401) is located to the left of the third air outlet pipe (305), and the left surface of the inflation strip (401) is fixedly connected to the second air nozzle (403).

7. The self-inflating rescue air cushion as described in claim 6, characterized in that: An auxiliary mechanism (5) is installed on the upper surface of the inflatable base (101). The auxiliary mechanism (5) includes a hook (501). The surface of the hook (501) is fixedly connected to the upper surface of the inflatable base (101). A pull rope (502) is fixedly connected to the surface of the inflatable strip (401). The surface of the pull rope (502) is in contact with the surface of the hook (501).

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