CN212828994U - Automatic inflation life jacket - Google Patents
Automatic inflation life jacket Download PDFInfo
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- CN212828994U CN212828994U CN202021722311.6U CN202021722311U CN212828994U CN 212828994 U CN212828994 U CN 212828994U CN 202021722311 U CN202021722311 U CN 202021722311U CN 212828994 U CN212828994 U CN 212828994U
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- air bag
- compressed gas
- mounting seat
- gas cylinder
- fixedly connected
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Abstract
The utility model discloses an automatic aerify life vest, including life vest main part, gasbag inlet pressure valve, gasbag exhaust mount pad, gasbag exhaust pressure valve, hose connector, excessive pressure exhaust pressure valve, rotary switch, compressed gas cylinder mount pad and compressed gas cylinder, a plurality of gasbags of the equal fixedly connected with of life vest main part tow sides lateral wall, it is a plurality of the gasbag includes upper portion gasbag and lower part gasbag, and all gasbags all connect in parallel together with hose connector through the hose to with compressed gas cylinder fixed connection, the utility model discloses a set up upper portion gasbag and lower part gasbag, this design gasbag is numerous, and gasbag relatively independent exist, and other gasbags use is not influenced in a gasbag damage, and the security is higher, and the device easy operation, the result of use is better, improves the result of use greatly.
Description
Technical Field
The utility model relates to a life vest field especially relates to automatic inflation life vest.
Background
Generally, as a life saving device for coping with a safety accident occurring in swimming, a life jacket is a safety article worn by a swimmer or by a rescuer for safety, and additionally, a life jacket is inevitably equipped on a ship cruising in a river or the sea, and such a life jacket has a basic function of lifting a human body moving in water on the water surface and an additional function of protecting the human body from low temperature and external impact.
Particularly, the existing life jacket keeps buoyancy all the time when in deep water rescue, so that rescue workers can not dive into deep water for rescue, but the existing life jacket keeps buoyancy all the time, which is not beneficial to users, greatly limits the bodies of the users when in swimming, so that the users can not swim smoothly,
the existing life jacket is divided into an inflatable type and a buoyancy material filling type, and the airbag is single in the case of the existing inflatable life jacket and loses effect once being damaged.
The existing life jacket is divided into an inflation type and a buoyancy material filling type, and the existing inflation life jacket is only needed to be inflated by tools such as an inflator, so that the inflation life jacket is not only troublesome, but also time-consuming and labor-consuming, needs to be inflated in advance for use, and is not high in safety guarantee, and therefore the automatic inflation life jacket is designed.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing an automatic inflation life jacket.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the automatic inflation life jacket comprises a life jacket main body, an air bag air inlet pressure valve, an air bag exhaust mounting seat, an air bag exhaust pressure valve, a hose connector, an overpressure exhaust pressure valve, a rotary switch, a compressed gas cylinder mounting seat and a compressed gas cylinder, wherein a plurality of air bags are fixedly connected to the outer side walls of the front side and the back side of the life jacket main body;
the air bags comprise an upper air bag and a lower air bag, and all the air bags are connected with the hose connector in parallel through the hose and are fixedly connected with the compressed gas cylinder;
the inner side walls of the upper air bag and the lower air bag are respectively fixedly connected with an air bag air inlet mounting seat and an air bag air outlet mounting seat, and the air bag air inlet mounting seat is fixedly connected with an air bag air inlet pressure valve;
the air bag exhaust mounting seat is fixedly connected with an air bag exhaust pressure valve;
the air bag air inlet pressure valves are fixedly arranged on one side of the air bag air inlet mounting seat, and the other side of the air bag air inlet mounting seat is fixedly connected with a hose;
the air bag exhaust pressure valve is fixedly connected with the air bag exhaust mounting seat, and the other side of the air bag exhaust mounting seat is fixedly connected with the outer parts of the upper air bag and the lower air bag respectively;
the overpressure exhaust pressure valve is fixedly connected with the air bag exhaust mounting seat;
the rotary switch is fixedly connected with the front end of the compressed gas cylinder mounting seat.
As a further description of the above technical solution:
and the inner side wall of the compressed gas cylinder mounting seat is fixedly connected with a compressed gas cylinder gas needle pressing resistor.
As a further description of the above technical solution:
the top end of the compressed gas cylinder mounting seat is fixedly connected with the hose, the bottom of the compressed gas cylinder mounting seat is in threaded connection with the compressed gas cylinder, and compressed gas is stored in the compressed gas cylinder.
As a further description of the above technical solution:
the hose connector may be of the "L" "T" "cross" type.
As a further description of the above technical solution:
the thickness of the life jacket main body is not less than 1mm, and the length of the life jacket main body is not more than 90 cm.
As a further description of the above technical solution:
the air bag is made of rubber materials.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up upper portion gasbag and lower part gasbag, this design gasbag is numerous, and gasbag relatively independent exist, and a gasbag damages and does not influence other gasbags and use, and the security is higher, the device easy operation, the result of use is better, improves the result of use greatly.
2. The utility model discloses a set up compressed gas cylinder, rotary switch, anyone can be with the life vest of this design and get into the deep water, can open the knob switch at any time in aqueous and aerify for the gasbag, the gasbag is aerifyd and is produced buoyancy, emerge the surface of water fast to the people, easy operation, install compressed gas cylinder, open the knob and can aerify, whether need not to look over sufficiently, can use repeatedly, can store after the gassing, change compressed gas cylinder next time and can use, the device easy operation, excellent in use effect improves the result of use greatly.
Drawings
Fig. 1 is a front view of an automatic inflatable life jacket according to the present invention;
FIG. 2 is a side view of the upper air bag in the self-inflating lifejacket of the present invention;
FIG. 3 is a schematic view of the air bag at the lower middle part of the automatic inflatable life jacket;
fig. 4 is a front view of a compressed gas cylinder in the automatic inflation life jacket provided by the utility model;
fig. 5 is a front view of the air inlet pressure valve of the air bag in the automatic inflatable life jacket;
FIG. 6 is a front view of an exhaust valve of an air bag in the self-inflating life jacket;
fig. 7 is a front view of an overpressure exhaust pressure valve in the self-inflating life jacket of the present invention;
fig. 8 is a front view of a hose connector in the self-inflating lifejacket of the present invention;
fig. 9 is a schematic view of a compressed gas cylinder mounting seat in the automatic inflation life jacket provided by the utility model.
Illustration of the drawings:
1. a lifejacket body; 2. an upper air bag; 3. a lower air bag; 4. a rotary switch; 5. a compressed gas cylinder mounting seat; 6. a compressed gas cylinder; 7. an overpressure exhaust pressure valve; 8. an air bag exhaust pressure valve; 9. an air bag intake pressure valve; 10. a hose; 11. a hose connector; 12. an air inlet mounting seat of the air bag; 13. an air bag exhaust mounting seat; 14. a compressed gas cylinder gas needle pressing resistor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-9, the present invention provides an embodiment: the automatic inflation life jacket comprises a life jacket main body 1, an air bag air inlet pressure valve 9, an air bag exhaust mounting seat 13, an air bag exhaust pressure valve 8, a hose connector 11, an overpressure exhaust pressure valve 7, a rotary switch 4, a compressed air bottle mounting seat 5 and a compressed air bottle 6, wherein a plurality of air bags are fixedly connected to the outer side walls of the front side and the back side of the life jacket main body 1;
the air bags comprise an upper air bag 2 and a lower air bag 3, and the air bags are connected with a hose connector 11 in parallel through a hose 10 and are fixedly connected with a compressed gas cylinder 6;
the inner side walls of the upper air bag 2 and the lower air bag 3 are respectively and fixedly connected with an air bag air inlet mounting seat 12 and an air bag air outlet mounting seat 13, and the air bag air inlet mounting seat 12 is fixedly connected with an air bag air inlet pressure valve 9;
the air bag exhaust mounting seat 13 is fixedly connected with the air bag exhaust pressure valve 8;
the air bag air inlet pressure valves 9 are fixedly arranged on one side of an air bag air inlet mounting seat 12, and the other side of the air bag air inlet mounting seat 12 is fixedly connected with a hose 10;
the air bag exhaust pressure valve 8 is fixedly connected with an air bag exhaust mounting seat 13, and the other side of the air bag exhaust mounting seat 13 is respectively fixedly connected with the outer parts of the upper air bag 2 and the lower air bag 3;
the overpressure exhaust pressure valve 7 is fixedly connected with an air bag exhaust mounting seat 13;
the rotary switch 4 is fixedly connected with the front end of the compressed gas cylinder mounting seat 5;
the inner side wall of the compressed gas cylinder mounting seat 5 is fixedly connected with a compressed gas cylinder gas needle resistor 14.
5 tops of compressed gas cylinder mount pad and hose 10 fixed connection, 5 bottoms of compressed gas cylinder mount pad and 6 threaded connection of compressed gas cylinder, 6 internal storage of compressed gas cylinder have compressed gas, are convenient for better faster aerify.
The hose connector 11 may be of the "L", "T" or "cross" type, which facilitates better connection of the bladder.
The thickness of the life jacket main body 1 is not less than 1mm, and the length of the life jacket main body 1 is not more than 90cm, so that the use experience of a user is improved conveniently.
The gasbag is made for the rubber material, is convenient for improve user's use and experiences.
The rotary switch 4, the compressed gas cylinder 6, the overpressure exhaust pressure valve 7, the air bag exhaust pressure valve 8, the air bag intake pressure valve 9 and the compressed gas cylinder air needle pressure resistor 14 are all in the prior art, and are not described herein again.
The working principle is as follows: firstly in the compressed gas cylinder 6 fixed connection to compressed gas cylinder mount pad 5, compressed gas cylinder gas needle pressing resistor 14 slowly contacts the back with the 6 gas needles of compressed gas cylinder, and compressed gas cylinder gas needle pressing resistor 14 prevents the 6 gas needles of compressed gas cylinder to continue to get into, and the 6 gas needles of compressed gas cylinder are pressed back in compressed gas cylinder 6 to open the inside gassing switch of compressed gas cylinder 6, compressed gas cylinder 6 is in the gassing state this moment. The rotary switch 4 is opened, and the gas in the compressed gas cylinder 6 starts to flow into the hose 10. When the pressure of the hose 10 rises, the air bag inlet pressure valve 9 is higher than the air bag pressure because the pressure of the hose 10 is higher than the air bag pressure, and the gas in the compressed gas bottle 6 enters the air bag through the hose 10 to start inflating the air bag. When the air pressure of the hose 10 and the air pressure of the air bag are balanced, the air inlet pressure valve 9 is not stressed any more, the hose 10 is isolated from the air bag, and the air does not flow to the air bag. When the air is inflated, the design value of the overpressure exhaust pressure valve 7 is larger than the design value of the air bag air inlet pressure valve 9, when the air pressure in the hose 10 is higher than the design value of the overpressure exhaust pressure valve 7, the overpressure exhaust pressure valve 7 conducts the hose 10 with the outside, and high-pressure air is exhausted to the nature. When the air is to be exhausted, the air bag exhaust pressure valve 8 is pressed by a tool to enable the hose 10 to be communicated with the outside, and the air in the air bag is exhausted to the nature.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. Automatic aerify life vest, including life vest main part (1), gasbag pressure valve (9) of admitting air, gasbag exhaust mount pad (13), gasbag exhaust pressure valve (8), hose connector (11), excessive pressure exhaust pressure valve (7), rotary switch (4), compressed gas cylinder mount pad (5) and compressed gas cylinder (6), its characterized in that: the outer side walls of the front side and the back side of the life jacket main body (1) are fixedly connected with a plurality of air bags;
the air bags comprise an upper air bag (2) and a lower air bag (3), and all the air bags are connected with a hose connector (11) in parallel through a hose (10) and fixedly connected with a compressed gas cylinder (6);
the inner side walls of the upper air bag (2) and the lower air bag (3) are respectively and fixedly connected with an air bag air inlet mounting seat (12) and an air bag air outlet mounting seat (13), and the air bag air inlet mounting seat (12) is fixedly connected with an air bag air inlet pressure valve (9);
the air bag exhaust mounting seat (13) is fixedly connected with an air bag exhaust pressure valve (8);
the air bag air inlet pressure valves (9) are fixedly arranged on one side of an air bag air inlet mounting seat (12), and the other side of the air bag air inlet mounting seat (12) is fixedly connected with a hose (10);
the air bag exhaust pressure valve (8) is fixedly connected with an air bag exhaust mounting seat (13), and the other side of the air bag exhaust mounting seat (13) is respectively fixedly connected with the outer parts of the upper air bag (2) and the lower air bag (3);
the overpressure exhaust pressure valve (7) is fixedly connected with the air bag exhaust mounting seat (13);
the rotary switch (4) is fixedly connected with the front end of the compressed gas cylinder mounting seat (5).
2. The self-inflating lifejacket of claim 1, wherein: the inner side wall of the compressed gas cylinder mounting seat (5) is fixedly connected with a compressed gas cylinder gas needle pressing resistor (14).
3. The self-inflating lifejacket of claim 1, wherein: the top end of the compressed gas cylinder mounting seat (5) is fixedly connected with the hose (10), the bottom of the compressed gas cylinder mounting seat (5) is in threaded connection with the compressed gas cylinder (6), and compressed gas is stored in the compressed gas cylinder (6).
4. The self-inflating lifejacket of claim 1, wherein: the hose connector (11) can be L-shaped, T-shaped and cross-shaped.
5. The self-inflating lifejacket of claim 1, wherein: the thickness of the life jacket main body (1) is not less than 1mm, and the length of the life jacket main body (1) is not more than 90 cm.
6. The self-inflating lifejacket of claim 1, wherein: the air bag is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021722311.6U CN212828994U (en) | 2020-08-18 | 2020-08-18 | Automatic inflation life jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021722311.6U CN212828994U (en) | 2020-08-18 | 2020-08-18 | Automatic inflation life jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212828994U true CN212828994U (en) | 2021-03-30 |
Family
ID=75137347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021722311.6U Active CN212828994U (en) | 2020-08-18 | 2020-08-18 | Automatic inflation life jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212828994U (en) |
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2020
- 2020-08-18 CN CN202021722311.6U patent/CN212828994U/en active Active
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