WO2024045041A1

WO2024045041A1 - Anti-drowning self-rescue schoolbag

Info

Publication number: WO2024045041A1
Application number: PCT/CN2022/116208
Authority: WO
Inventors: 倪子期
Original assignee: 倪子期
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2024-03-07

Abstract

An anti-drowning self-rescue schoolbag (1), comprising: a schoolbag bottom (2), a schoolbag back surface (3), two schoolbag side surfaces (4), and schoolbag straps (5), wherein the schoolbag bottom (2), the schoolbag back surface (3), the two schoolbag side surfaces (4), and the schoolbag straps (5) are all filled with high buoyancy plastic foam boards or plastic air columns.

Description

An anti-drowning self-rescue schoolbag

Technical field

The invention relates to a drowning prevention self-rescue schoolbag.

Background technique

Drowning is one of the top ten causes of death for children and young adults aged 1-24 years. Drowning has become one of the largest preventable, neglected and urgent public health problems in the world. The United Nations General Assembly passed a resolution in 2021 to designate July 25 of each year as "World Drowning Prevention Day". Nearly 360,000 people die from drowning every year around the world. Drowning is the third leading cause of death for children aged 5 to 14 around the world. Too many people in the world have felt the pain of losing a loved one due to drowning. Then we are thinking about using these data to see if there can be an invention that can find an entry point among the many children's activity scenes so that it can reduce the drowning of one child every day or reduce it by one percentage point. That is a meaningful inventions and creations.

Contents of the invention

Children are the flowers and future of every country. They will experience various setbacks during their growth. The invention provides an anti-drowning self-rescue school bag. The application scenario is the drowning incident caused by primary school students playing in the water or losing their footing and falling into the water on the way to and from school.

The technical solution adopted by the present invention to solve the technical problem is: the schoolbag includes: the bottom of the schoolbag, the back of the schoolbag, both sides of the schoolbag, and the straps of the schoolbag; the bottom of the schoolbag, the back of the schoolbag, both sides of the schoolbag, and the straps of the schoolbag are all filled with Highly buoyant plastic foam panels or plastic air columns. The plastic foam board or plastic air column is tightly filled into the bottom of the schoolbag, the back of the back of the schoolbag, the face on both sides of the schoolbag and is filled into the straps of the schoolbag. The use of highly buoyant plastic foam boards or plastic air columns is evenly distributed in the bottom of the schoolbag, the back of the schoolbag, both sides of the schoolbag, and the straps of the schoolbag. On the premise of improving buoyancy, it takes up as little space as possible in the school bag. The invention is suitable for anti-drowning self-rescue student schoolbags, anti-drowning self-rescue outdoor backpacks and anti-drowning backpacks.

In the present invention, various parts of the school bag are filled with high-buoyancy plastic foam boards or plastic air columns, and the bags are matched and carried on the human body. When a person falls into the water, the schoolbag carried on the upper body of the human body is distributed at the front and back of the upper body of the human body, forming a slightly forward tilt angle, so that the person can easily float on the water and swim forward normally, which is in line with the laws of nature. technical effects.

The beneficial effect of the present invention is that the schoolbag can generate high buoyancy, similar to a swimming follower. Let children who are out of adult supervision play in the water or fall into the water in an emergency on the way to and from school (a child suddenly falls into the water. In the panic, the child has no time to think and will only scratch blindly), so carry it with you at this time. The schoolbag you carry plays a big role, and you can achieve self-help through the schoolbag. The most important thing is that the anti-drowning self-rescue schoolbag of the present invention has low cost of added raw materials and simple process, does not affect the original function of the schoolbag, does not significantly increase the weight of the schoolbag, is cheap in overall production cost, and is easy to promote. It is more effective in preventing drowning and self-rescue if it is widely popularized.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and examples.

Figure 1 is a schematic diagram of the present invention

In the picture, 1. The school bag, 2. The bottom of the school bag, 3. The back of the school bag, 4. Both sides of the school bag, 5. The school bag straps.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The described embodiments are only possible technical implementations of the present invention, not all possible implementations. Those skilled in the art can completely combine the embodiments of the present invention to obtain other embodiments without performing creative work, and these embodiments are also within the protection scope of the present invention.

In the embodiment of the invention shown in Figure 1, the bottom (2) of the schoolbag (1), the back of the schoolbag (3), both sides of the schoolbag (4), and the schoolbag straps (5) are all filled with high-buoyancy plastic foam plate or plastic air column. The plastic foam board or plastic air column is tightly filled into the bottom of the school bag (2), the back of the back of the school bag (3), the faces of both sides of the school bag (4) and is filled into the school bag strap (5). The use of highly buoyant plastic foam boards or plastic air columns is evenly distributed in the bottom of the school bag (2), the back of the school bag (3), both sides of the school bag (4), and the school bag straps (5). On the premise of improving buoyancy, it takes up as little space as possible in the schoolbag.

Claims

An anti-drowning self-rescue schoolbag, characterized in that the schoolbag includes: the bottom of the schoolbag, the back of the schoolbag, both sides of the schoolbag, and the schoolbag straps, and the bottom of the schoolbag, the back of the schoolbag, both sides of the schoolbag, and the schoolbag straps are all filled with high buoyancy of plastic foam boards or plastic air columns;

The plastic foam board or plastic air column is tightly filled into the bottom of the schoolbag, the back of the back of the schoolbag, the face on both sides of the schoolbag and is filled into the straps of the schoolbag.
An anti-drowning self-rescue school bag according to claim 1, characterized in that the use of highly buoyant plastic foam boards or plastic air columns is in the bottom of the school bag, the back of the school bag, both sides of the school bag, and the school bag straps. Evenly distributed. On the premise of improving buoyancy, it takes up as little space as possible in the school bag.
An anti-drowning self-rescue schoolbag according to claim 1, characterized in that it is suitable for anti-drowning self-rescue student schoolbags, anti-drowning self-rescue outdoor backpacks and anti-drowning self-rescue backpacks.