CN111632289A - Emergency oxygen supply device under automobile closed state - Google Patents
Emergency oxygen supply device under automobile closed state Download PDFInfo
- Publication number
- CN111632289A CN111632289A CN202010513038.4A CN202010513038A CN111632289A CN 111632289 A CN111632289 A CN 111632289A CN 202010513038 A CN202010513038 A CN 202010513038A CN 111632289 A CN111632289 A CN 111632289A
- Authority
- CN
- China
- Prior art keywords
- oxygen supply
- supply device
- blocking valve
- oxygen
- emergency
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/02—Respiratory apparatus with compressed oxygen or air
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
Abstract
The invention relates to the technical field of automobile articles and discloses an emergency oxygen supply device under an automobile closed state, wherein a blocking valve is fixedly arranged inside an oxygen supply pipeline, a positioning groove is formed inside the blocking valve, the top of the inner wall of the blocking valve is fixedly connected with a spring, the bottom of the spring is fixedly connected with a movable valve core, a valve port is formed in the upper surface of the blocking valve, a protective cover is fixedly arranged on the upper surface of the oxygen supply pipeline, sliding grooves are formed in the left side and the right side of the inner wall of the protective cover, sliding blocks are movably connected inside the two sliding grooves, a thin plate is fixedly arranged between the two sliding blocks, a pin is fixedly arranged at the bottom of the thin plate, and a balloon is fixedly arranged at the. Different weights are shown in the air with different concentrations through the hydrogen inside the balloon, so that the pins at the bottoms of the thin plates and the thin plates are driven to move, the pins are poked into the blocking valve, and the blocking valve is opened to realize oxygen supply.
Description
Technical Field
The invention relates to the technical field of automobile articles, in particular to an emergency oxygen supply device under an automobile closed state.
Background
The automobile is a vehicle widely used in daily life, is favored by people since the birth of the automobile, is comfortable and convenient, provides great convenience for people to go out, and is fast and comfortable to keep the body fluid and the pleasure of people.
The emergency oxygen supply device for the closed automobile can solve the problems that children are placed in the automobile by careless parents and then the doors and windows of the automobile are locked, so that the children suffocate the automobile, and the emergency oxygen supply device for the closed automobile can be provided.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an emergency oxygen supply device under an automobile closed state, which has the advantage that the automobile can automatically supply oxygen under an emergency condition, and solves the problem that people in the automobile suffocate due to the locking of doors and windows.
(II) technical scheme
In order to realize the purpose that the automobile can automatically supply oxygen in emergency, the invention provides the following technical scheme: an emergency oxygen supply device under an automobile closed state comprises an oxygen supply box main body, wherein an oxygen bottle is movably mounted inside the oxygen supply box main body, an oxygen supply pipeline is movably connected to the left side of the oxygen bottle, a pressure gauge is fixedly mounted on the upper surface of the oxygen supply pipeline, a blocking valve is fixedly mounted inside the oxygen supply pipeline, a positioning groove is formed inside the blocking valve, a spring is fixedly connected to the top of the inner wall of the blocking valve, a movable valve core is fixedly connected to the bottom of the spring, a valve port is formed on the upper surface of the blocking valve, a through hole is formed in the left side of the oxygen supply box main body, a nozzle is fixedly connected to the left side of the oxygen supply pipeline, a protective cover is fixedly mounted on the upper surface of the oxygen supply pipeline, sliding grooves are formed in the left side and the right side of the inner wall of the protective, the bottom fixed mounting of sheet metal has the pin, the top fixed mounting of sheet metal has the balloon.
Preferably, the internal oxygen supply pipe of the blocking valve is blocked by the movable valve core.
Preferably, the detent inside the blocking valve limits the lateral freedom of movement of the spool.
Preferably, the spring fixedly connected with the top of the movable valve core can complete the reset after the oxygen concentration is increased.
Preferably, the thin plate is made of hollow materials and is light in weight.
Preferably, the pin is located directly above the valve port.
Preferably, the gas filled in the balloon is hydrogen.
Preferably, the through-hole allows oxygen to enter the space in which the balloon is located.
(III) advantageous effects
Compared with the prior art, the invention provides an emergency oxygen supply device under an automobile closed state, which has the following beneficial effects:
1. this urgent apparatus of oxygen supply under car confined state shows different weight through the inside hydrogen of balloon in the air of different concentration to the pin motion of drive sheet metal and sheet metal bottom has reached the automatic control of pin motion.
2. This urgent apparatus of oxygen supply under car confined state pokes into the valve port through the pin to promote to remove case downstream, thereby make the oxygen cylinder outside oxygen suppliment, when oxygen concentration is sufficient, balloon weight reduces, and the spring is ejecting out the valve port with the pin, thereby has reached the oxygen in the oxygen cylinder and has not been given off by too much, causes the waste.
Drawings
Fig. 1 is a schematic structural diagram of an emergency oxygen supply device;
fig. 2 is a schematic structural diagram of a control system of the oxygen supply apparatus.
In the figure: 1-oxygen supply box main body, 2-oxygen cylinder, 3-oxygen supply pipeline, 4-pressure gauge, 5-blocking valve, 6-positioning groove, 7-spring, 8-movable valve core, 9-valve port, 10-through hole, 11-nozzle, 12-protective cover, 13-sliding groove, 14-sliding block, 15-thin plate, 16-pin and 17-balloon.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an emergency oxygen supply device under a closed state of an automobile comprises an oxygen supply box main body 1, an oxygen bottle 2 is movably installed inside the oxygen supply box main body 1, the oxygen bottle 2 can be replaced, an oxygen supply pipeline 3 is movably connected to the left side of the oxygen bottle 2, a pressure gauge 4 is fixedly installed on the upper surface of the oxygen supply pipeline 3, the pressure gauge 4 is used for testing the oxygen content inside the oxygen bottle 2, a blocking valve 5 is fixedly installed inside the oxygen supply pipeline 3, a positioning groove 6 is formed inside the blocking valve 5, the positioning groove 6 inside the blocking valve 5 is used for ensuring that a movable valve core does not deviate from an original movement track, a spring 7 is fixedly connected to the top of the inner wall of the blocking valve 5, a movable valve core 8 is fixedly connected to the bottom of the spring 7, the spring 7 fixedly connected to the top of the movable valve core 8 is used for, the movable valve core 8 is pulled back to the initial position, the internal oxygen supply pipeline 3 of the blocking valve 5 is blocked by the movable valve core 8, the upper surface of the blocking valve 5 is provided with a valve port 9, the left side of the oxygen supply box main body 1 is provided with a through hole 10, the through hole 10 is used for leading the balloon 17 to feel the change of the external gas concentration, the other end of the oxygen supply pipeline 3 is fixedly connected with a nozzle 11, the nozzle 11 is used for blowing oxygen, the upper surface of the oxygen supply pipeline 3 is fixedly provided with a protective cover 12, the left side and the right side of the inner wall of the protective cover 12 are provided with sliding grooves 13, the sliding grooves 13 are movably connected with sliding blocks 14, a thin plate 15 is fixedly arranged between the two sliding blocks 14, the weight of the thin plate 15 is negligible compared with the weight of the balloon 17 filled with gas in the thin plate 15, the bottom of the thin plate, the gas filled inside the balloon 17 is hydrogen because hydrogen exhibits different weights in different concentrations of oxygen.
The working principle is that the same oxygen concentration is provided inside and outside the oxygen supply device through the through hole 10, when the oxygen concentration inside the automobile is continuously reduced, the hydrogen inside the balloon 17 is heavier, so that the thin plate 15 is pressed downwards to move, the pin 16 below the thin plate 15 can also move downwards along with the movement, the pin is inserted into the valve port 9 and contacts with the movable valve core 8 to drive the movable valve core 8 to move downwards, when the movable valve core 8 deflects, the blocking valve 5 loses the blocking effect, the oxygen pipeline 3 is smooth, the oxygen is blown out to the inside of the carriage from the nozzle 11, when the oxygen concentration is continuously increased, the hydrogen in the balloon 17 is continuously lightened, the compression force of the spring 7 is larger than the weight of the hydrogen inside the balloon 17, under the action of the spring 7, the movable valve core 8 can move upwards to block the oxygen pipeline 3 inside the blocking valve 5 again, and the blocking valve 5 plays a blocking effect, and the pin 16 and the thin plate 15 are sent out to block the valve 5 by the elastic force of the spring 7.
In summary, in the emergency oxygen supply device in the closed state of the automobile, hydrogen inside the balloon 17 shows different weights in air with different concentrations, so that the thin plate 15 and the pins 16 at the bottom of the thin plate 15 are driven to move, and the automatic control of the movement of the pins 16 is achieved.
In addition, in the emergency oxygen supply device under the closed state of the automobile, the pin 16 pokes into the valve port 9 to push the movable valve core 8 to move downwards, so that the oxygen is supplied to the outside from the oxygen cylinder 2, when the oxygen concentration is sufficient, the weight of the balloon 17 is reduced, the spring 7 pushes the pin 16 out of the valve port 9, and therefore the oxygen in the oxygen cylinder 2 is not discharged too much, and waste is caused.
Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an emergency oxygen supply device under car confined state, includes oxygen suppliment case main part (1), its characterized in that: an oxygen cylinder (2) is movably mounted inside the oxygen supply box main body (1), an oxygen supply pipeline (3) is movably connected on the left side of the oxygen cylinder (2), a pressure gauge (4) is fixedly mounted on the upper surface of the oxygen supply pipeline (3), a blocking valve (5) is fixedly mounted inside the oxygen supply pipeline (3), a positioning groove (6) is formed inside the blocking valve (5), a spring (7) is fixedly connected on the top of the inner wall of the blocking valve (5), a movable valve core (8) is fixedly connected on the bottom of the spring (7), a valve port (9) is formed on the upper surface of the blocking valve (5), a through hole (10) is formed in the left side of the oxygen supply box main body (1), a nozzle (11) is fixedly connected on the left side of the oxygen supply pipeline (3), and a protective cover (12) is fixedly mounted on the upper surface of the, spout (13), two have all been seted up to the left and right sides of safety cover (12) inner wall the inside swing joint of spout (13) has slider (14), two fixed mounting has sheet metal (15) between slider (14), the bottom fixed mounting of sheet metal (15) has pin (16), the top fixed mounting of sheet metal (15) has balloon (17).
2. The emergency oxygen supply device according to claim 1, wherein: the oxygen supply pipeline (3) in the blocking valve (5) is blocked by the movable valve core (8).
3. The emergency oxygen supply device according to claim 1, wherein: the positioning groove (6) in the blocking valve (5) limits the transverse degree of freedom of the movable valve core (8).
4. The emergency oxygen supply device according to claim 1, wherein: and the spring (7) fixedly connected with the top of the movable valve core (8) can complete reset after the oxygen concentration is improved.
5. The emergency oxygen supply device according to claim 1, wherein: the thin plate (15) is made of a hollow material and is light in weight.
6. The emergency oxygen supply device according to claim 1, wherein: the pin (16) is positioned right above the valve port (7).
7. The emergency oxygen supply device according to claim 1, wherein: the gas filled in the balloon (17) is hydrogen.
8. The emergency oxygen supply device according to claim 1, wherein: the through hole (10) allows oxygen to enter the space where the balloon (17) is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010513038.4A CN111632289A (en) | 2020-06-08 | 2020-06-08 | Emergency oxygen supply device under automobile closed state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010513038.4A CN111632289A (en) | 2020-06-08 | 2020-06-08 | Emergency oxygen supply device under automobile closed state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111632289A true CN111632289A (en) | 2020-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010513038.4A Pending CN111632289A (en) | 2020-06-08 | 2020-06-08 | Emergency oxygen supply device under automobile closed state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111632289A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110123U (en) * | 1991-08-05 | 1992-07-15 | 王日金 | Non-block slow close check valve |
| TWI230767B (en) * | 2004-05-18 | 2005-04-11 | Taiwan Fluid Control & Applic | Structure for pumping pneumatic rod |
| CN101991921A (en) * | 2009-08-13 | 2011-03-30 | DAe系统有限公司 | Emergency oxygen supply device |
| CN103269753A (en) * | 2010-09-23 | 2013-08-28 | 联合技术公司 | Oxygen regulator to deliver breathing gas in an aircraft |
| CN204387463U (en) * | 2015-01-02 | 2015-06-10 | 刘旭光 | Outlet valve on a kind of automobile |
| CN204961986U (en) * | 2015-09-23 | 2016-01-13 | 北京好利阀业有限公司 | Novel pressure water storage tank |
| CN206072417U (en) * | 2016-10-14 | 2017-04-05 | 厦门鑫风机电设备有限公司 | Automatic water trap |
| CN107224684A (en) * | 2016-04-14 | 2017-10-03 | 湖北航天化学技术研究所 | high altitude bailout oxygen regulator |
| JP6433228B2 (en) * | 2014-10-06 | 2018-12-05 | 藤倉ゴム工業株式会社 | Air regulator |
| CN109399572A (en) * | 2018-11-27 | 2019-03-01 | 中国人民解放军第二军医大学 | A kind of plateau automobile bodies apparatus of oxygen supply and plateau automobile |
| CN111186407A (en) * | 2020-01-13 | 2020-05-22 | 周正达 | Escape device for automobile falling into water |
| CN210617801U (en) * | 2019-07-23 | 2020-05-26 | 江苏理工学院 | Automobile oxygen supply system |
-
2020
- 2020-06-08 CN CN202010513038.4A patent/CN111632289A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2110123U (en) * | 1991-08-05 | 1992-07-15 | 王日金 | Non-block slow close check valve |
| TWI230767B (en) * | 2004-05-18 | 2005-04-11 | Taiwan Fluid Control & Applic | Structure for pumping pneumatic rod |
| CN101991921A (en) * | 2009-08-13 | 2011-03-30 | DAe系统有限公司 | Emergency oxygen supply device |
| CN103269753A (en) * | 2010-09-23 | 2013-08-28 | 联合技术公司 | Oxygen regulator to deliver breathing gas in an aircraft |
| JP6433228B2 (en) * | 2014-10-06 | 2018-12-05 | 藤倉ゴム工業株式会社 | Air regulator |
| CN204387463U (en) * | 2015-01-02 | 2015-06-10 | 刘旭光 | Outlet valve on a kind of automobile |
| CN204961986U (en) * | 2015-09-23 | 2016-01-13 | 北京好利阀业有限公司 | Novel pressure water storage tank |
| CN107224684A (en) * | 2016-04-14 | 2017-10-03 | 湖北航天化学技术研究所 | high altitude bailout oxygen regulator |
| CN206072417U (en) * | 2016-10-14 | 2017-04-05 | 厦门鑫风机电设备有限公司 | Automatic water trap |
| CN109399572A (en) * | 2018-11-27 | 2019-03-01 | 中国人民解放军第二军医大学 | A kind of plateau automobile bodies apparatus of oxygen supply and plateau automobile |
| CN210617801U (en) * | 2019-07-23 | 2020-05-26 | 江苏理工学院 | Automobile oxygen supply system |
| CN111186407A (en) * | 2020-01-13 | 2020-05-22 | 周正达 | Escape device for automobile falling into water |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200908 |
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| WD01 | Invention patent application deemed withdrawn after publication |