CN211185948U

CN211185948U - Head protection air bag device integrating oxygenation self-rescue function

Info

Publication number: CN211185948U
Application number: CN201921834281.5U
Authority: CN
Inventors: 杨威; 陈樊; 舒君玲; 毛龙; 屈纯; 陈淑娟; 余维维; 王梦蕾; 牛同锋
Original assignee: Hubei Institute of Aerospace Chemical Technology
Current assignee: Hubei Institute of Aerospace Chemical Technology
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-08-07
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to a head protection gasbag device of function of saving oneself is oxygenated to collection, including accomodating the bag, it aerifys mechanism, action recognition device, head protection gasbag, nasal oxygen pipe to be equipped with in the accomodating bag, action recognition device with aerify the mechanism and connect, aerify the mechanism pass through the hose with head protection gasbag connects, the one end of nasal oxygen pipe with head protection gasbag connects, the other end of nasal oxygen pipe is equipped with flow control switch. The utility model discloses simple structure, convenient to use, can with the jacket laminating, when the human accident appears and takes place to tumble, detect human tumble in the twinkling of an eye, aerify the mechanism and be full of head protective airbag rapidly, for the human head provides the buffer protection, the nasal oxygen tube can save oneself for the human body provides oxygen simultaneously.

Description

Head protection air bag device integrating oxygenation self-rescue function

Technical Field

The utility model relates to a technical field of human safety protection, concretely relates to head protection gasbag device of function of saving oneself is oxygenated to collection.

Background

In our daily life, various small accidents such as falls or rides are always encountered. The occurrence of the situations is often accompanied with the loss of balance of the human body to land, if the human body is not properly protected, the head bleeds slightly, and the head causes cerebral concussion to cause injury to the human body; in addition, some pedestrians can generate transient dizziness and oxygen deficiency due to falling down and enter an unconscious stage. In the prior art, a head protection airbag mostly exists in the field of automobile safety and is used for protecting passengers before collision accidents, and at present, a head protection airbag device specially designed for falling and a device capable of self-rescuing due to oxygen deficiency after falling do not exist.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems existing in the prior art, the utility model provides a head protection airbag device with oxygenation self-rescue function, which inflates and expands the head protection airbag when detecting the falling of a human body, effectively buffers the impact force of the ground to the head, and can provide oxygen self-rescue for the human body when realizing the effective protection of the head of the human body.

The utility model provides a following technical scheme:

the utility model provides a head protection gasbag device of function of saving oneself is oxygenated to collection, is including accomodating the bag, it aerifys mechanism, action recognition device, head protection gasbag, nose oxygen pipe to be equipped with in the accomodating bag, action recognition device with aerify the mechanism and connect, aerify the mechanism pass through the hose with head protection gasbag is connected, the one end of nose oxygen pipe with head protection gasbag is connected, the other end of nose oxygen pipe is equipped with flow control switch.

Furthermore, the inflating mechanism consists of a triggering mechanism and an oxygen cylinder.

Further, the trigger mechanism is composed of an electric detonator, a puncture needle and a shell.

Further, the head protection airbag is in an arc shape after being inflated and unfolded, and the thickness of the head protection airbag is 50-70 mm.

Furthermore, a plurality of pressure relief valves are arranged on the head protective air bag.

Further, the storage bag is fixed right below the collar.

Further, accomodate the bag and divide into skin and inlayer, accomodate the inlayer of bag and pass through magic subsides and accomodate the outer skin connection of bag.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can automatically detect the falling state of human body, and inflate and expand the head protection air bag before the head of human body contacts with the ground, so as to protect the head of human body; if a transient vertigo condition occurs, oxygen can be supplied to the brain through a nasal oxygen tube connected to the head restraint airbag.

Drawings

Fig. 1 is an expanded schematic view of the present invention;

fig. 2 is a schematic storage view of the present invention;

FIG. 3 is a schematic view of an inflation mechanism;

fig. 4 is a schematic view of the head protection device when falling down.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, and it is to be understood that the described embodiments are merely illustrative of some, but not all, embodiments of the present invention. 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.

Referring to fig. 1 and 2, the utility model discloses a head protection gasbag device of function of saving oneself is oxygenated to collection, including accomodating bag 1, it aerify mechanism 2, action recognition device 3, head protection gasbag 4, nose oxygen pipe 7 to be equipped with in accomodating bag 1, action recognition device 3 with it connects to aerify mechanism 2, aerify mechanism 2 pass through hose 5 with head protection gasbag 4 connects, the one end of nose oxygen pipe 7 with head protection gasbag 4 connects, the other end of nose oxygen pipe 7 is equipped with flow control switch 8.

In this embodiment, the motion recognition device is used for detecting the occurrence of a falling motion, the structure of the motion recognition device may adopt the prior art, and the motion recognition device is composed of a sensor (MPU6050), a microcontroller (STM32F4) and a power supply, and a three-axis gyroscope and a three-axis acceleration sensor are integrated in the sensor and are respectively used for detecting acceleration and angular velocity data during human body movement. The inflation mechanism provides an air source for the whole device. The head protection air bag provides buffer protection for the head of a human body. The storage bag is used as a supporting body of an inflation mechanism, an action recognition device and a head protection air bag. The nasal oxygen tube is connected with the head protective air bag to provide an oxygen supply channel for a user.

The storage bag is fixed at the position right below the back collar and is divided into an outer layer and an inner layer, and the outer layer of the storage bag is connected with clothes through sewing. The inner layer of the storage bag is connected with the outer layer of the storage bag through a magic tape, and the inflation mechanism, the action recognition device, the head protection air bag and the like are arranged in the inner layer. The magic tape is fixed to be of value to dismantle the part of inlayer, reaches the effect of being convenient for wash the clothing and changing the part.

Referring to fig. 3, in the present embodiment, the aerating mechanism 2 is composed of a trigger mechanism 11 and an oxygen cylinder 12. The trigger mechanism 11 is composed of an electric squib 21, a puncture needle 22 and a housing 23. After the trigger mechanism receives a falling signal sent by the action recognition device, the electric squib acts to quickly build internal pressure to push the puncture needle to move rightwards along the shell, then the oxygen cylinder is punctured to quickly inflate, and the head protection air bag can be filled within 100 ms.

Referring to fig. 2, the head protection airbag is placed in the storage bag by being folded for a plurality of times, and an air inlet is arranged below the head protection airbag and connected with the inflating mechanism through a hose.

Referring to fig. 4, in the present embodiment, the head protection airbag 4 is formed in an arc shape after being inflated and deployed, and has a thickness of 50mm to 70 mm. When the human body falls down to the rear position, the head of the human body can be protected.

Referring to fig. 4, the head protection airbag 4 is provided with a plurality of pressure relief valves 6. Once the exhaust pressure is reached, the pressure release valve is opened immediately, so that the charging and discharging are realized in the landing process of the head of the human body, and the buffer effect is improved.

The utility model is specially designed for the falling of human body, and the head protective air bag has the greatest advantage of supplementing with the coat and not increasing extra burden to the human body.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a head protection gasbag device of function of saving oneself integrates to oxygenate which characterized in that: including accomodating bag (1), be equipped with in accomodating bag (1) and aerify mechanism (2), action recognition device (3), head protection gasbag (4), nose oxygen pipe (7), action recognition device (3) with aerify mechanism (2) and connect, aerify mechanism (2) pass through hose (5) with head protection gasbag (4) are connected, the one end of nose oxygen pipe (7) with head protection gasbag (4) are connected, the other end of nose oxygen pipe (7) is equipped with flow control switch (8).

2. The head protection airbag device integrating oxygenation self-rescue function as claimed in claim 1, wherein: the inflation mechanism (2) consists of a trigger mechanism (11) and an oxygen cylinder (12).

3. The head protection airbag device integrating oxygenation self-rescue function as claimed in claim 2, wherein: the trigger mechanism (11) consists of an electric detonator (21), a puncture needle (22) and a shell (23).

4. The head protection airbag device integrating oxygenation self-rescue function as claimed in claim 1, wherein: the head protection air bag (4) is in an arc shape after being inflated and unfolded, and the thickness is 50-70 mm.

5. The head protection airbag device integrating oxygenation self-rescue function as claimed in claim 1, wherein: the head protection air bag (4) is provided with a plurality of pressure release valves (6).

6. The head protection airbag device integrating oxygenation self-rescue function as claimed in claim 1, wherein: the storage bag (1) is fixed right below the collar.

7. The head protection airbag device integrating oxygenation self-rescue function as claimed in claim 6, wherein: the storage bag (1) is divided into an outer layer and an inner layer, and the inner layer of the storage bag is connected with the outer layer of the storage bag through a magic tape.