Portable life-saving bag

Abstract

The utility model relates to the technical field of lifesaving bags, and discloses a portable lifesaving bag which comprises an equipment bin, the upper end face of the equipment bin is fixedly connected with a folding air bag, and the equipment bin is located in the folding air bag; a sliding rail assembly is fixedly connected to the inner bottom face of the equipment bin, and an impact column is slidably connected to the upper end face of the sliding rail assembly. The right end face of the equipment bin is fixedly connected with a carbon dioxide compressed gas tank. An energy storage bin is fixedly connected to the inner bottom face of the left side of the equipment bin, and a sliding groove corresponding to the impact column is formed in the energy storage bin. The left end face of the sliding groove is fixedly connected with a reset spring, and the right end face of the reset spring is fixedly connected with the left end face of the impact column. The device can inflate the folding air bag easily and quickly, so that the life-saving bag is more convenient and efficient when providing buoyancy support, and precious time is gained for rescue work; in addition, when not used, the folding air bag is in a compressed state and is convenient to carry.

Description

Technical Field

[0001] This utility model relates to the field of life-saving bag technology, specifically a portable life-saving bag. Background Technology

[0002] During floods, portable life bags can serve as temporary flotation devices, helping trapped individuals stay afloat while awaiting rescue boats. In emergencies where someone falls into the water, a portable life bag is typically thrown quickly to the vicinity of the person to facilitate rescue. However, existing portable life bags often have certain problems, such as:

[0003] The "Artificially Inflatable Lifesaving Bag" application with application number CN201520352210.7 includes a bag body made of flexible waterproof material, with a top plate and a bottom plate at the top and bottom of the bag body, respectively. The top of the bag body has an air inlet and a sealing cap for sealing the air inlet. When the sealing cap is on and the air inlet is sealed, a closed chamber is formed inside the bag. The top outer end of the bag body has a pull handle, and the bottom of the bag body has a foot pedal handle. This device requires the operator to manually inflate the lifesaving bag during use, which leads to low rescue efficiency and cannot meet daily needs. In view of this, a portable lifesaving bag is proposed to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a portable life-saving bag to solve the problem mentioned in the background art that existing portable life-saving bags require operators to manually inflate them, resulting in low rescue efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes an equipment compartment, with a folding airbag fixedly connected to its upper surface, and the equipment compartment located within the folding airbag; a slide rail assembly is fixedly connected to the bottom surface of the equipment compartment, and an impact column is slidably connected to the upper surface of the slide rail assembly; a carbon dioxide compressed gas tank is fixedly connected to the right end of the equipment compartment; an energy storage compartment is fixedly connected to the bottom surface of the left side of the equipment compartment, and a groove corresponding to the impact column is provided inside the energy storage compartment; a return spring is fixedly connected to the left end of the groove, and the right end of the return spring is fixedly connected to the left end of the impact column; a limit tube is fixedly connected to the left end of the carbon dioxide compressed gas tank, and a slot corresponding to the impact column is provided at the left end of the limit tube.

[0006] The above technical solution facilitates rapid and automatic inflation in emergency situations, improving lifesaving efficiency.

[0007] As a preferred embodiment of this utility model, a tungsten steel tip is fixedly connected to the right end face of the impact column, and a rack is fixedly connected to the upper right end face of the impact column.

[0008] By adopting the above technical solution, the tungsten steel tip of the impact column can accurately strike the carbon dioxide compressed gas tank during the sliding process, so that the gas in the carbon dioxide compressed gas tank can be quickly released into the folded air bag, achieving rapid inflation.

[0009] As a preferred embodiment of this utility model, the rack and pinion transmission has an incomplete gear, and a No. 1 rotating shaft is fixedly connected to the core of the incomplete gear; both ends of the No. 1 rotating shaft are connected to bearings on the inner wall of the equipment compartment.

[0010] The above technical solution facilitates the achievement of stable transmission performance.

[0011] As a preferred embodiment of this utility model, the upper end face of the equipment compartment is connected to a second rotating shaft, and a helical gear is fixedly connected to the tail end of the second rotating shaft; the helical gear is fixedly connected to the first rotating shaft, and the first rotating shaft is driven by meshing with the second rotating shaft through the helical gear.

[0012] The above technical solution facilitates the transmission and conversion of power.

[0013] As a preferred embodiment of this utility model, the upper end of the second rotating shaft penetrates the upper surface of the equipment compartment, and a groove is provided on the upper surface of the second rotating shaft.

[0014] The above technical solution facilitates the stable transmission of power.

[0015] As a preferred embodiment of this utility model, a placement compartment is fixedly connected to the upper surface of the equipment compartment, and an operating rod is movably engaged within the placement compartment; a protrusion corresponding to the second rotating shaft is provided on the upper surface of the operating rod, and anti-slip stripes are fixedly connected to the rod body; an automatic winding drum is fixedly connected to the inner top surface on the left side of the equipment compartment, and anti-loss line is evenly wound on the automatic winding drum; a limiting block is connected to the bearing at the tail end of the operating rod, and the tail end of the anti-loss line is fixedly connected to the limiting block.

[0016] The above technical solution helps to prevent slippage during use.

[0017] As a preferred embodiment of this utility model, an air outlet pipe is fixedly connected to the upper end face of the limiting tube, and the tail end of the air outlet pipe penetrates the outer end face of the equipment compartment; the tail end of the air outlet pipe is located inside the folded airbag.

[0018] The above technical solution is easy to carry and store, and also facilitates the rapid provision of buoyancy support for drowning victims.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the device can easily and quickly inflate the folding airbag, making the life bag more convenient and efficient in providing buoyancy support, thus winning valuable time for rescue work; in addition, when not in use, the folding airbag is in a compressed state, making it easy to carry.

[0020] 1. When the life bag needs to be used, the operator takes out the operating lever from the placement compartment, engages the protrusion on the operating lever with the groove on the second rotating shaft, and then rotates the operating lever. The operating lever drives the second rotating shaft to rotate. The second rotating shaft drives the first rotating shaft to rotate through the helical gear. The first rotating shaft drives the incomplete gear to rotate. The incomplete gear drives the impact column to slide through the rack. The impact column squeezes the return spring.

[0021] 2. When the return spring is compressed, it generates elastic force. When the incomplete gear separates from the rack, the elastic force of the return spring pushes the impact column to quickly return to its original position. During the return process, the impact column hits the outlet of the carbon dioxide compressed gas tank (the outlet has been weakened). The carbon dioxide compressed gas tank quickly releases carbon dioxide through the gas outlet pipe, causing the folded airbag to quickly inflate and expand, providing buoyancy support for the drowning person. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the main sectional view of the equipment compartment of this utility model;

[0023] Figure 2 This is a schematic diagram of the front cross-sectional structure of the impact column compressing the reset spring of this utility model;

[0024] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 4 This is a schematic diagram of the connection structure between the No. 1 and No. 2 rotating shafts of this utility model;

[0026] Figure 5 This is a top view of the structure of this utility model.

[0027] In the diagram: 1. Equipment compartment; 2. Folding airbag; 3. Slide rail assembly; 4. Impact column; 5. Carbon dioxide compressed gas tank; 6. Energy storage compartment; 7. Return spring; 8. Limit tube; 9. Rack; 10. Incomplete gear; 11. No. 1 rotating shaft; 12. No. 2 rotating shaft; 13. Helical gear; 14. Operating lever; 15. Automatic winding drum; 16. Air outlet pipe; 17. Placement compartment. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-5 The present invention provides a portable life-saving bag comprising: a compartment 1, a folded airbag 2 fixedly connected to the upper surface of the compartment 1, and the compartment 1 being located within the airbag 2; a slide rail assembly 3 fixedly connected to the bottom surface of the compartment 1, and an impact post 4 slidably connected to the upper surface of the slide rail assembly 3; a carbon dioxide compressed gas tank 5 fixedly connected to the right end of the compartment 1; an energy storage compartment 6 fixedly connected to the bottom surface of the left side of the compartment 1, and a groove corresponding to the impact post 4 being provided inside the energy storage compartment 6; a return spring 7 fixedly connected to the left end of the groove, and the right end of the return spring 7 being fixedly connected to the left end of the impact post 4; a limit tube 8 fixedly connected to the left end of the carbon dioxide compressed gas tank 5, and a slot corresponding to the impact post 4 being provided at the left end of the limit tube 8, facilitating rapid automatic inflation in emergency situations and improving life-saving efficiency;

[0030] A tungsten steel tip is fixedly connected to the right end face of the impact column 4, and a rack 9 is fixedly connected to the upper right end face of the impact column 4. This allows the tungsten steel tip to accurately impact the outlet of the carbon dioxide compressed gas tank 5 (the outlet has been weakened) during the sliding process of the impact column 4, so that the gas in the carbon dioxide compressed gas tank 5 can be quickly released into the folded air bag 2 to achieve rapid inflation.

[0031] The rack 9 meshes with an incomplete gear 10, and a first rotating shaft 11 is fixedly connected to the core of the incomplete gear 10; both ends of the first rotating shaft 11 are connected to bearings on the inner wall of the equipment compartment 1, which facilitates a stable transmission effect.

[0032] The upper end face of the equipment compartment 1 is connected to the bearing of the second rotating shaft 12, and the tail end of the second rotating shaft 12 is fixedly connected to the helical gear 13; the first rotating shaft 11 is fixedly connected to the helical gear 13, and the first rotating shaft 11 is driven by the meshing of the helical gear 13 and the second rotating shaft 12, which facilitates the transmission and conversion of power.

[0033] The upper end of the second rotating shaft 12 penetrates the upper surface of the equipment compartment 1, and a groove is provided on the upper surface of the second rotating shaft 12 to facilitate the stable transmission of power.

[0034] A placement compartment 17 is fixedly connected to the upper surface of the equipment compartment 1, and an operating lever 14 is movably engaged inside the placement compartment 17; a protrusion corresponding to the second rotating shaft 12 is provided on the upper surface of the operating lever 14, and anti-slip stripes are fixedly connected to the body of the operating lever 14; an automatic winding drum 15 is fixedly connected to the inner top surface on the left side of the equipment compartment 1, and anti-loss line is evenly wound on the automatic winding drum 15; a limit block is connected to the bearing at the tail end of the operating lever 14, and the tail end of the anti-loss line is fixedly connected to the limit block to prevent slippage during use;

[0035] An air outlet pipe 16 is fixedly connected to the upper end face of the limiting tube 8, and the tail end of the air outlet pipe 16 penetrates the outer end face of the equipment compartment 1; the tail end of the air outlet pipe 16 is located inside the folding airbag 2, which is convenient for carrying and storing, and also facilitates the rapid provision of buoyancy support for drowning people.

[0036] Working principle: When the life bag needs to be used, the operator takes out the operating lever 14 from the placement compartment 17, engages the protrusion on the operating lever 14 with the groove on the second rotating shaft 12, and then rotates the operating lever 14. The operating lever 14 drives the second rotating shaft 12 to rotate, and the second rotating shaft 12 drives the first rotating shaft 11 to rotate through the helical gear 13. The first rotating shaft 11 drives the incomplete gear 10 to rotate, and the incomplete gear 10 drives the impact post 4 to slide through the rack 9. The impact post 4 compresses the return spring 7.

[0037] When the return spring 7 is compressed, it generates elastic force. When the incomplete gear 10 separates from the rack 9, the elastic force of the return spring 7 pushes the impact column 4 to quickly return to its original position. During the return process, the impact column 4 impacts the carbon dioxide compressed gas tank 5. The carbon dioxide compressed gas tank 5 quickly releases carbon dioxide through the gas outlet pipe 16, causing the folded airbag 2 to quickly inflate and expand, providing buoyancy support for the drowning person.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A portable survival bag comprising a device compartment (1), characterized in that: The upper end surface of the equipment bin (1) is fixedly connected with a folding air bag (2), and the equipment bin (1) is located in the folding air bag (2); the inner bottom surface of the equipment bin (1) is fixedly connected with a slide rail assembly (3), and the upper end surface of the slide rail assembly (3) is slidingly connected with an impact column (4); the right end surface of the equipment bin (1) is fixedly connected with a carbon dioxide compressed gas tank (5); the inner bottom surface of the left side of the equipment bin (1) is fixedly connected with an energy storage bin (6), and the energy storage bin (6) is provided with a sliding groove corresponding to the impact column (4) in the inside; the left end surface of the sliding groove is fixedly connected with a return spring (7), and the right end surface of the return spring (7) is fixedly connected with the left end surface of the impact column (4); the left end surface of the carbon dioxide compressed gas tank (5) is fixedly connected with a limiting tube (8), and the left end of the limiting tube (8) is provided with a slot corresponding to the impact column (4).

2. A portable survival bag according to claim 1, characterised in that: The right end surface of the impact column (4) is fixedly connected with a tungsten steel sharp, and the right upper end surface of the impact column (4) is fixedly connected with a rack (9).

3. A portable survival bag according to claim 2, wherein: The rack (9) is engaged with a partial gear (10), and the tooth core of the partial gear (10) is fixedly connected with a first rotating shaft (11); the two ends of the first rotating shaft (11) are bearing connected with the inner wall surface of the equipment bin (1).

4. A portable survival bag according to claim 3, wherein: The upper end surface of the equipment bin (1) is bearing connected with a second rotating shaft (12), and the tail end of the second rotating shaft (12) is fixedly connected with a helical gear (13); the first rotating shaft (11) is fixedly connected with the helical gear (13), and the first rotating shaft (11) is engaged and driven by the helical gear (13) and the second rotating shaft (12).

5. A portable survival bag according to claim 4, wherein: The upper end of the second rotating shaft (12) penetrates the upper end surface of the equipment bin (1), and the upper end surface of the second rotating shaft (12) is provided with a groove.

6. A portable survival bag according to claim 5, wherein: The upper end surface of the equipment bin (1) is fixedly connected with a placing bin (17), and the operating rod (14) is movably clamped in the placing bin (17); the upper end surface of the operating rod (14) is provided with a protrusion corresponding to the second rotating shaft (12), and the rod body of the operating rod (14) is fixedly connected with anti-skid stripes; the left inner top surface of the equipment bin (1) is fixedly connected with an automatic winding drum (15), and the automatic winding drum (15) is uniformly wound with anti-loss lines; the tail end of the operating rod (14) is bearing connected with a limiting block, and the tail end of the anti-loss line is fixedly connected with the limiting block.

7. A portable survival bag according to claim 6, wherein: The upper end surface of the limiting tube (8) is fixedly connected with an air outlet pipe (16), and the tail end of the air outlet pipe (16) penetrates the outer end surface of the equipment bin (1); the tail end of the air outlet pipe (16) is located in the folding air bag (2).

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