A high-pressure gas throwing umbrella for water rescue

Abstract

A high-pressure gas-launched parachute for water rescue includes a compressed air cylinder, a launch tube, and a parachute pack. The launch tube is vertically continuous; the compressed air cylinder is embedded in the bottom of the launch tube, and a valve assembly is provided at the port of the compressed air cylinder; the valve assembly includes a fixed bracket, a pressure cap, a lever, and a button; the fixed bracket is installed on both sides of the port of the compressed air cylinder; the pressure cap is hinged to the fixed bracket and covers the port of the compressed air cylinder; the lever is hinged to the fixed bracket, and its upper end has a barb for restricting the movement of the pressure cap, while its lower end is connected to the button. In use, pressing the button disengages the barb at the upper end of the lever from the pressure cap, causing the high-pressure gas in the compressed air cylinder to push out of the pressure cap and spray into the launch tube; the parachute pack is placed inside the launch tube and above the port of the compressed air cylinder, and the high-pressure gas pushes the parachute pack out. This utility model of a high-pressure gas-launched parachute saves effort, can be quickly used for rescuers to escape from boiling water, can also function as a throwing rope, can quickly open the parachute, and can generate pulling force in the water.

Description

Technical Field

[0001] This utility model relates to the field of lifesaving facilities, specifically a high-pressure gas throwing umbrella device for escaping from water. Background Technology

[0002] A throw parachute is an emergency rescue device typically used to rescue drowning victims or in emergency water rescue situations. This device is usually lightweight and easy to carry, and can be quickly thrown to the vicinity of a drowning person to help them maintain buoyancy or provide stable support, allowing rescuers to approach and rescue the drowning person more safely.

[0003] Before the parachute is opened, it is a parachute pack. Currently, rescuers usually throw the parachute pack by hand for rescue, but throwing it by hand cannot be done over long distances. Furthermore, the parachute pack still needs to be opened after it reaches the person in need, which affects the efficiency of the rescue and is laborious. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a high-pressure gas throwing umbrella device for escaping from water, which can effectively solve the problems mentioned in the background art.

[0005] To solve the above problems, the technical solution adopted by this utility model is: a high-pressure gas launching umbrella for water rescue, comprising a compressed air cylinder, a launching tube, and an umbrella pack, characterized in that the launching tube is vertically continuous; the compressed air cylinder is embedded in the bottom of the launching tube, and a valve assembly is provided at the port of the compressed air cylinder; the valve assembly includes a fixed bracket, a pressure cap, a lever, and a button; the fixed bracket is installed on both sides of the port of the compressed air cylinder; the pressure cap is hinged to the fixed bracket and covers the port of the compressed air cylinder; the lever is hinged to the fixed bracket, and the upper end of the lever is provided with a barb for restricting the movement of the pressure cap, and the lower end of the lever is connected to the button. In use, pressing the button causes the barb at the upper end of the lever to disengage from the pressure cap, causing the high-pressure gas in the compressed air cylinder to push out of the pressure cap and spray into the launching tube; the umbrella pack is placed inside the launching tube and located above the port of the compressed air cylinder, and the high-pressure gas pushes the umbrella pack out.

[0006] As a further preferred embodiment of this utility model, the outer wall of the launch tube is provided with a rope storage compartment; a rope is provided inside the rope storage compartment; one end of the rope is tied inside the rope storage compartment, and the other end of the rope is tied inside the parachute pack.

[0007] As a further preferred embodiment of this utility model, the launching tube is made of metal.

[0008] As a further preferred embodiment of this utility model, the valve assembly is further provided with a guide rod and a spring, wherein the guide rod is connected to the outside of the port of the compressed air bottle, the spring is sleeved on the guide rod, and one end of the spring contacts the inside of the lever to stabilize the lever.

[0009] As a further preferred embodiment of this utility model, the inner side of the cap is provided with a sealing ring that contacts the port of the compressed air bottle.

[0010] Compared with the prior art, this utility model provides a high-pressure gas throwing umbrella device for water rescue, which has the following beneficial effects:

[0011] This utility model of a high-pressure gas-powered throwing umbrella saves effort and can be quickly used to help rescuers escape from boiling water. It can also be used as a throwing rope, can open quickly, and can generate pulling force in the water. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;

[0014] Figure 3 This is a schematic diagram of the internal cross-section of the present invention;

[0015] Figure 4 This is a schematic diagram of the valve assembly structure of this utility model. Figure 1 ;

[0016] Figure 5 This is a schematic diagram of the valve assembly structure of this utility model. Figure 2 ;

[0017] The components include: 1. Compressed air cylinder; 2. Launch tube; 3. Parachute pack; 4. Valve assembly; 4-1. Fixing bracket; 4-2. Pressure cap; 4-3. Paddle; 4-4. Button; 4-5. Guide rod; 4-6. Spring; 5. Rope storage compartment; 6. Rope. Detailed Implementation

[0018] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0019] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second", such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated.

[0020] In addition, if "and / or" or "and / or" appears in the text, it means three parallel options. For example, "A and / or B" includes option A, option B, or option A and B are satisfied at the same time.

[0021] Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0022] Reference Figure 1-5 This utility model provides a high-pressure gas launcher for water rescue, comprising a compressed air cylinder 1, a launch tube 2, and a parachute pack 3. The launch tube 2 is vertically continuous; the compressed air cylinder 1 is embedded in the bottom of the launch tube 2, and a valve assembly 4 is provided at the port of the compressed air cylinder 1; the valve assembly 4 includes a fixing bracket 4-1, a pressure cap 4-2, a lever 4-3, and a button 4-4; the fixing bracket 4-1 is installed on both sides of the port of the compressed air cylinder 1; the pressure cap 4-2 is hinged to the fixing bracket 4-1 and covers the port of the compressed air cylinder 1; the lever 4-3... Hinged to the fixed bracket 4-1, and with a barb at the upper end of the lever 4-3 to restrict the movement of the pressure cap 4-2, the lower end of the lever 4-3 is connected to the button 4-4. In use, pressing the button 4-4 causes the barb at the upper end of the lever 4-3 to disengage from the pressure cap 4-2, causing the high-pressure gas in the compressed air bottle 1 to be ejected from the pressure cap 4-2 and sprayed into the launch tube 2. The parachute 3 is placed inside the launch tube 2 and located above the port of the compressed air bottle 1. The high-pressure gas pushes the parachute 3 out. The preset pressure value in the compressed air bottle 1 is 6~8 bar. Actual experiments have shown that the effective range can reach 20~30 meters.

[0023] As a further preferred embodiment of this utility model, the outer wall of the launch tube 2 is provided with a rope storage compartment 5; a rope 6 is provided inside the rope storage compartment 5; one end of the rope 6 is tied inside the rope storage compartment 5, and the other end of the rope 6 is tied inside the parachute pack 3.

[0024] As a further preferred embodiment of this utility model, the launching tube 2 is made of metal.

[0025] As a further preferred embodiment of the present invention, the valve assembly 4 is further provided with a guide rod 4-5 and a spring 4-6, wherein the guide rod 4-5 is connected to the outside of the port of the compressed air bottle 1, and the spring 4-6 is sleeved on the guide rod 4-5, and one end of the spring 4-6 contacts the inside of the lever 4-3 for stabilizing the lever 4-3.

[0026] As a further preferred embodiment of this utility model, the inner side of the pressure cap 4-2 is provided with a sealing ring that contacts the port of the compressed air bottle 1 to improve the sealing performance.

[0027] As a specific embodiment of this utility model: In use, first place the parachute pack 3 into the launch tube 2, then tie the rope 6 to the opening line of the parachute pack. Then, facing the direction of the rescue, press the press button 4-4 on the valve assembly 4. Pressing the button 4-4 causes the barb at the upper end of the lever 4-3 to disengage from the pressure cap 4-2, releasing the high-pressure gas in the compressed air cylinder 1, which pushes out the pressure cap 4-2 and sprays into the launch tube 2. The instantaneous pressure pushes the parachute pack 3 out, thereby increasing the throwing distance. During the throwing process, the rope 6 flies along until the end of the rope 6 is pulled close to the rope placement compartment 5. Due to the force, the other end of the rope 6 will pull the opening line of the parachute pack 3, causing the parachute pack 3 to open at the moment of fall. It can also be used as a rope throwing function to complete the rescue efficiently.

[0028] As needed, the above-mentioned installation, setting, or connection methods include, but are not limited to, screws, riveting, welding or sleeve, fixing, etc. The installation, setting, or connection method shall be selected according to the working scenario.

[0029] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A high-pressure gas throw-out parachute device for water area escape, comprising a compressed air bottle (1), a launching cylinder (2) and a parachute pack (3), characterized in that, The launch tube (2) is vertically continuous; the compressed air bottle (1) is embedded in the bottom of the launch tube (2), and a valve assembly (4) is provided at the port of the compressed air bottle (1); the valve assembly (4) includes a fixed bracket (4-1), a pressure cap (4-2), a lever (4-3), and a button (4-4); the fixed bracket (4-1) is installed on both sides of the port of the compressed air bottle (1); the pressure cap (4-2) is hinged to the fixed bracket (4-1), and the pressure cap (4-2) covers the port of the compressed air bottle (1); the lever (4-3) is hinged to the fixed bracket (4-1), and the upper end of the lever (4-3) is provided with a barb for restricting the movement of the pressure cap (4-2), and the lower end of the lever (4-3) is connected to the button (4-4); the parachute (3) is placed inside the launch tube (2) and located above the port of the compressed air bottle (1).

2. The high-pressure gas throwing umbrella device for water rescue according to claim 1, characterized in that, The outer wall of the launch tube (2) is provided with a rope storage compartment (5); a rope (6) is provided inside the rope storage compartment (5); one end of the rope (6) is tied inside the rope storage compartment (5), and the other end of the rope (6) is tied inside the parachute pack (3).

3. The high-pressure gas throwing umbrella device for water rescue according to claim 1, characterized in that, The launch tube (2) is made of metal.

4. The high-pressure gas throwing umbrella device for water rescue according to claim 1, characterized in that, The valve assembly (4) is also provided with a guide rod (4-5) and a spring (4-6), wherein the guide rod (4-5) is connected to the outside of the port of the compressed air bottle (1), and the spring (4-6) is sleeved on the guide rod (4-5), and one end of the spring (4-6) contacts the inside of the lever (4-3) to stabilize the lever (4-3).

5. The high-pressure gas throwing umbrella device for water rescue according to claim 1, characterized in that, The inner side of the cap (4-2) is provided with a sealing ring that contacts the port of the compressed air bottle (1).

Images