First-aid kit for automobile falling into water

Abstract

The utility model relates to a first-aid kit for an automobile falling into water. The first-aid kit comprises an inflation part and a storage part, the inflation part comprises an inflation bag surrounding the periphery of the storage part and a gas generation box arranged on one side of the inflation bag, the gas generation box is communicated with the inflation bag through a gas outlet pipe, and a first reaction cavity and a second reaction cavity are formed in the gas generation box; the first reaction cavity and the second reaction cavity are separated through a protective film, a protective film cutting mechanism is arranged on the gas generation box and comprises a button arranged outside the gas generation box and a knife rest arranged in the gas generation box, and a blade with a knife edge facing the protective film is installed on the knife rest. The tail end of the button extends into the gas generation box to be connected with a knife rest, and one side of the knife rest is fixedly connected with the inner wall of the gas generation box through a spring. A large amount of gas is rapidly generated through the gas generating box to inflate the inflatable bag, so that the device floats on the water surface, and passengers can rescue themselves by means of buoyancy of the device.

Description

Technical Field

[0001] The utility model relates to the field of water rescue, in particular to a first aid kit for vehicles falling into water. Background Art

[0002] The automotive industry has a long industrial chain, covers a wide range, and has many upstream and downstream related industries. Its development level and strength reflect a country's comprehensive national strength and competitiveness to a certain extent. In the past decade, with the continued rapid growth of China's economy, the improvement of residents' consumption level, and the support of industrial policies, the automotive industry as a whole has shown a rapid growth trend, while car accidents involving water have occurred frequently, with a high mortality rate.

[0003] The common car drowning first aid kits on the market usually contain a window-breaking hammer and some medicines in a waterproof bag. After the passengers escape from the drowning vehicle, they are often unable to swim to the shore and escape danger completely due to lack of strength. Some passengers even choke on water because they cannot swim. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a first aid kit for a car falling into water.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts an automobile drowning first aid kit, comprising an inflation portion and a storage portion, the inflation portion comprising an inflation bag surrounding the periphery of the storage portion and a gas generating box arranged on one side of the inflation bag, a first reaction chamber and a second reaction chamber are arranged in the gas generating box, the second reaction chamber is located in the first reaction chamber, and the second reaction chamber is wrapped by a protective film and separated from the first reaction chamber by the protective film, the first reaction chamber is connected to the inflation bag through an air outlet pipe; a protective film cutting mechanism is provided on the gas generating box, the protective film cutting mechanism comprises a button arranged on the outside of the gas generating box and a knife holder placed in the first reaction chamber, a blade is installed on the knife holder, and the blade edge faces the second reaction chamber, the end of the button extends to the first reaction chamber of the gas generating box, and is connected to an end of the knife holder away from the blade, a spring is provided on the side of the knife holder away from the blade, and the other end of the spring is fixedly connected to the inner wall of the gas generating box.

[0006] Further technical solution of the utility model: an anti-accidental touch mechanism is installed on the outside of the gas generating box, and the anti-accidental touch mechanism includes a protective cover mounted on the outside of the button, and the protective cover is fixedly connected to the outer surface of the gas generating box through a first connecting block, and a first groove is provided on one side of the first connecting block adjacent to the protective cover, and a first protrusion matching the first groove is fixedly connected to the protective cover, and is embedded in the interior of the first groove through the first protrusion.

[0007] Further technical solution of the utility model: a fixing mechanism is installed on the surface of the inflatable bag, and the fixing mechanism includes a first fixing belt, one end of the first fixing belt is fixedly connected to the front side of the inflatable bag, and the front side of the inflatable bag is fixedly connected to a second fixing belt, and the second fixing belt is located on the right side of the first fixing belt.

[0008] The preferred technical solution of the utility model is: the second reaction chamber is located in the first reaction chamber, and the first reaction chamber is connected to the gas generating box, the protective film wraps the second reaction chamber, and is the protective film of the second reaction chamber; the second reaction chamber is wrapped with sodium, and the first reaction chamber is filled with sodium azide or a mixture containing sodium azide. Other substances that can react to generate a large amount of gas can also be placed.

[0009] A better technical solution of the utility model: the end of the first fixing belt is fixedly connected to the second connecting block, the front of the second connecting block is fixedly connected to the second protrusion, the end of the second fixing belt is fixedly connected to the third connecting block, and the surface of the third connecting block is provided with a second groove.

[0010] Further technical solution of the utility model: a storage portion is installed inside the inflatable bag, and the storage portion includes a first aid box, a sealing ring is fixedly connected to the inner wall of the first aid box, a box cover is movably connected to the surface of the first aid box, a partition is fixedly connected to the inner wall of the first aid box, and a connecting groove is opened on the upper surface of the first aid box.

[0011] The utility model has the following beneficial effects:

[0012] 1. The utility model uses a button, a blade, and a protective film. During use, when a car falls into water, the device is taken out, and the button on the surface of the gas generating box is pressed. The button moves left after being pressed, and the knife holder fixed at the end of the button also moves left accordingly. The blade fixed on the knife holder contacts the protective film fixed on the inner wall of the gas generating box, and the blade cuts the protective film. The sodium in the second reaction chamber wrapped by the protective film contacts the mixture containing sodium azide, and a large amount of nitrogen is quickly generated. The nitrogen enters the inflatable bag from the outlet pipe fixed on the surface of the gas generating box, so that the device floats on the water surface. Passengers who fall into the water can lie on the device to float up with the help of force, thereby protecting the safety of the passengers.

[0013] 2. The utility model uses the first fixing belt, the second fixing belt, the second protrusion and the second groove. When in use, the passenger can insert the second protrusion fixed at the end of the first fixing belt installed on the surface of the inflatable bag into the second groove opened on the surface of the third connecting block installed at the end of the second fixing belt, so as to fix the device at the waist and prevent the device from being washed away by water. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the utility model;

[0016] Figure 3 for Figure 2 A magnified view of the structure at center;

[0017] Figure 4 It is a schematic diagram of the internal structure of the utility model.

[0018] Legend: 1. Inflatable part; 101. Inflatable bag; 102. Gas generating box; 103. First reaction chamber; 104. Second reaction chamber; 105. Blade; 106. Button; 107. Blade holder; 108. Spring; 110. Exhaust pipe; 2. Anti-accidental touch mechanism; 201. First connecting block; 202. First groove; 203. Protective cover; 204. First protrusion; 3. Fixing mechanism; 301. First fixing belt; 302. Second connecting block; 303. Second protrusion; 304. Second fixing belt; 305. Third connecting block; 306. Second groove; 4. Storage part; 401. First aid kit; 402. Sealing ring; 403. Box cover; 404. Partition; 405. Connecting groove. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments. Figures 1 to 4 The drawings are all of embodiments, which are drawn in a simplified manner and are only used for the purpose of clearly and concisely illustrating the embodiments of the utility model. The following technical solutions shown in the drawings are specific solutions of the embodiments of the utility model and are not intended to limit the scope of the utility model to be protected. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In the description of the present utility model, it should be understood that the terms "upper", "lower", "inner", "outer", "left", "right", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0021] An embodiment provides a car drowning first aid kit, such as Figures 1 to 4As shown, the first aid kit includes an inflation portion 1 and a storage portion 4, the inflation portion 1 includes an inflation bag 101 surrounding the storage portion 4 and a gas generating box 102 arranged on one side of the inflation bag 101, a first reaction chamber 103 and a second reaction chamber 104 are arranged in the gas generating box 102, the second reaction chamber 104 is located in the first reaction chamber 103, and the second reaction chamber 104 is wrapped by a protective film and separated from the first reaction chamber 103 by the protective film, the first reaction chamber 103 is connected with the inflation bag 101 through an outlet pipe 110; the material of the protective film is silica gel, which wraps the second reaction chamber 104, and the second reaction chamber 104 is filled with sodium, which is actually silica gel wrapped with sodium; sodium azide or a mixture containing sodium azide is placed in the first reaction chamber 103, the first reaction chamber 103 is connected with the gas generating box 102, and the reacted gas can be discharged into the inflation bag 101 through the outlet pipe 110. A protective film cutting mechanism is provided on the gas generating box 102, and the protective film cutting mechanism includes a button 106 arranged on the outside of the gas generating box 102 and a knife holder 107 arranged in the first reaction chamber 103, a blade 105 is installed on the knife holder 107, and the blade 105 faces the second reaction chamber 104, the end of the button 106 extends to the inside of the first reaction chamber 103 of the gas generating box 102, and is connected to one end of the knife holder 107 away from the blade 105, and a spring 108 is provided on the side of the knife holder 107 away from the blade 105, and the other end of the spring 108 is fixedly connected to the inner wall of the gas generating box 102.

[0022] When the car falls into the water, the device is taken out and the button 106 on the surface of the gas generating box 102 is pressed. The button 106 moves to the left after being pressed, and the knife holder 107 fixed at the end of the button 106 also moves to the left. The blade 105 fixed on the knife holder 107 contacts the protective film fixed on the inner wall of the gas generating box 102. The blade 105 cuts the protective film, and the sodium inside the second reaction chamber 104 enters the first reaction chamber 103 and contacts the mixture containing sodium azide in the first reaction chamber 103, quickly generating a large amount of nitrogen. The nitrogen enters the inflatable bag 101 from the outlet pipe 110 fixed on the surface of the gas generating box 102 to inflate the inflatable bag 101, so that the device floats on the water. Passengers who fall into the water can lie on the device to float up, thereby protecting the safety of the passengers.

[0023] An embodiment provides a car drowning first aid kit, such as Figures 1 to 3As shown, an anti-accidental touch mechanism 2 is installed on the outside of the gas generating box 102, and the anti-accidental touch mechanism 2 includes a protective cover 203 mounted on the outside of the button 106, and the protective cover 203 is fixedly connected to the outer surface of the gas generating box 102 through a first connecting block 201, and a first groove 202 is opened on the side of the first connecting block 201 adjacent to the protective cover 203, and a first protrusion 204 matching the first groove 202 is fixedly connected to the protective cover 203, and is embedded in the first groove 202 through the first protrusion 204; the protective cover 203 can protect the button 106, and prevent accidental touch from causing the inflation part to be inflated when it is not necessary.

[0024] An embodiment provides a car drowning first aid kit, such as Figures 1 to 4 As shown, the surface of the inflatable bag 101 is installed with a fixing mechanism 3, and the fixing mechanism 3 includes a first fixing belt 301, one end of the first fixing belt 301 is fixedly connected to the front of the inflatable bag 101, and the front of the inflatable bag 101 is fixedly connected with a second fixing belt 304, and the second fixing belt 304 is located on the right side of the first fixing belt 301. In the water, the passenger can insert the second protrusion 303 fixed at the end of the first fixing belt 301 installed on the surface of the inflatable bag 101 into the inside of the second groove 306 opened on the surface of the third connecting block 305 installed at the end of the second fixing belt 304, so as to fix the device at the waist to prevent the water flow from washing the device away. The end of the first fixing belt 301 is fixedly connected with the second connecting block 302, the front of the second connecting block 302 is fixedly connected with the second protrusion 303, the end of the second fixing belt 304 is fixedly connected with the third connecting block 305, and the surface of the third connecting block 305 is provided with a second groove 306.

[0025] An embodiment provides a car drowning first aid kit, such as Figure 1 , Figure 2 and Figure 4 As shown, a storage portion 4 is installed inside the inflatable bag 101, and the storage portion 4 includes a first aid box 401. A sealing ring 402 is fixedly connected to the inner wall of the first aid box 401, a box cover 403 is movably connected to the surface of the first aid box 401, and a partition 404 is fixedly connected to the inner wall of the first aid box 401. A connecting groove 405 is opened on the upper surface of the first aid box 401, and conspicuous objects such as flashlights can be inserted into the connecting groove 405 to ensure that rescuers can notice it.

[0026] Working process of the utility model: when the car falls into the water, the device is taken out, the protective cover 203 of the anti-touch mechanism is removed, and the button 106 on the surface of the gas generating box 102 is pressed. After the button 106 is pressed, it moves to the left, and the knife holder 107 fixed at the end of the button 106 also moves to the left. The blade 105 fixed on the knife holder 107 contacts the protective film fixed on the inner wall of the gas generating box 102, and the blade 105 cuts the protective film. The sodium inside the protective film contacts with the mixture containing sodium azide, and a large amount of nitrogen is quickly generated. The nitrogen is discharged from the gas generating box 102. The air outlet pipe 110 fixed on the surface of the body generating box 102 enters the inflatable bag 101 to inflate the inflatable bag 101, so that the device floats on the water. Passengers who fall into the water can lie on the device to float up, thereby protecting the safety of the passengers. In the water, the passenger can insert the second protrusion 303 fixed at the end of the first fixing belt 301 installed on the surface of the inflatable bag 101 into the second groove 306 opened on the surface of the third connecting block 305 installed at the end of the second fixing belt 304, so as to fix the device at the waist to prevent the water flow from washing the device away.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A car drowning first aid kit, characterized by: The first aid kit comprises an inflatable portion (1) and a storage portion (4); the inflatable portion (1) comprises an inflatable bag (101) surrounding the storage portion (4) and a gas generating box (102) arranged on one side of the inflatable bag (101); a first reaction chamber (103) and a second reaction chamber (104) are arranged in the gas generating box (102); the second reaction chamber (104) is located in the first reaction chamber (103), and the second reaction chamber (104) is wrapped by a protective film and separated from the first reaction chamber (103) by the protective film; the first reaction chamber (103) is connected to the inflatable bag (101) via an air outlet pipe (110); a protective film cutout is provided on the gas generating box (102); The protective film cutting mechanism comprises a button (106) arranged outside the gas generating box (102) and a knife holder (107) arranged in the first reaction chamber (103); a blade (105) is mounted on the knife holder (107), and the blade edge of the blade (105) faces the second reaction chamber (104); the end of the button (106) extends into the first reaction chamber (103) of the gas generating box (102) and is connected to an end of the knife holder (107) away from the blade (105); a spring (108) is provided on a side of the knife holder (107) away from the blade (105); the other end of the spring (108) is fixedly connected to the inner wall of the gas generating box (102).

2. A car drowning first aid kit according to claim 1, characterized in that: An anti-accidental touch mechanism (2) is installed on the outside of the gas generating box (102), and the anti-accidental touch mechanism (2) comprises a protective cover (203) sleeved on the outside of the button (106); the protective cover (203) is fixedly connected to the outer surface of the gas generating box (102) via a first connecting block (201); a first groove (202) is provided on a side of the first connecting block (201) adjacent to the protective cover (203); a first protrusion (204) matching the first groove (202) is fixedly connected to the protective cover (203), and the first protrusion (204) is embedded in the interior of the first groove (202) via the first protrusion (204).

3. A car drowning first aid kit according to claim 1 or 2, characterized in that: A fixing mechanism (3) is installed on the surface of the inflatable bag (101), and the fixing mechanism (3) comprises a first fixing belt (301), one end of the first fixing belt (301) is fixedly connected to the front surface of the inflatable bag (101), and a second fixing belt (304) is fixedly connected to the front surface of the inflatable bag (101), and the second fixing belt (304) is located on the right side of the first fixing belt (301).

4. A car drowning first aid kit according to claim 1 or 2, characterized in that: The protective film wraps the second reaction chamber (104) and is a protective film of the second reaction chamber (104); sodium is wrapped in the second reaction chamber (104), and sodium azide or a mixture containing sodium azide is placed in the first reaction chamber (103).

5. The first aid kit for a car falling into water according to claim 1, characterized in that: The storage portion (4) comprises a first aid box (401), the inner wall of the first aid box (401) is fixedly connected to a sealing ring (402), the surface of the first aid box (401) is movably connected to a box cover (403), the inner wall of the first aid box (401) is fixedly connected to a partition (404), and the upper surface of the first aid box (401) is provided with a connection groove (405).

6. The first aid kit for a car falling into water according to claim 3, characterized in that: The end of the first fixing belt (301) is fixedly connected to a second connecting block (302), the front surface of the second connecting block (302) is fixedly connected to a second protrusion (303), the end of the second fixing belt (304) is fixedly connected to a third connecting block (305), and a second groove (306) is provided on the surface of the third connecting block (305).

Images