CN108357457A - A kind of improved automobile safety device with double bolloon - Google Patents
A kind of improved automobile safety device with double bolloon Download PDFInfo
- Publication number
- CN108357457A CN108357457A CN201810313044.8A CN201810313044A CN108357457A CN 108357457 A CN108357457 A CN 108357457A CN 201810313044 A CN201810313044 A CN 201810313044A CN 108357457 A CN108357457 A CN 108357457A
- Authority
- CN
- China
- Prior art keywords
- air bag
- groove
- processor
- compressor machine
- safety device
- 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.)
- Withdrawn
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Classifications
-
- 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
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/23—Inflatable members
- B60R21/231—Inflatable members characterised by their shape, construction or spatial configuration
-
- 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
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
-
- 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
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R21/263—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow using a variable source, e.g. plural stage or controlled output
-
- 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
- B60R21/16—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags
- B60R21/26—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow
- B60R2021/26094—Inflatable occupant restraints or confinements designed to inflate upon impact or impending impact, e.g. air bags characterised by the inflation fluid source or means to control inflation fluid flow characterised by fluid flow controlling valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Bags (AREA)
Abstract
The present invention relates to automotive safety equipment technical fields, more particularly to a kind of improved automobile safety device with double bolloon, including holder, mounting groove, air bag, air compressor machine, processor, three-phase pipeline, solenoid valve, flow sensor and pressure sensor, the design of the air bag of the present invention, can prevent occupant from being gone out from car under effect of inertia in the vertical plane of automobile one side air bag when colliding with auxiliary safety belt；Occupant can be trapped in the second groove after air bag is encountered on head and will not step for the design of the bottom projections of another aspect air bag and the second groove, protects the personal safety of occupant, improves the safety of the present invention；In addition the use of processor and flow sensor of the invention can detect and control the flow for being filled into gas in air bag in time, improve the control accuracy of device.
Description
Technical field
The present invention relates to automotive safety equipment technical fields, and in particular to a kind of improved automobile safety with double bolloon
Device.
Background technology
Air bag primarily to collide between passenger and interior component when preventing car crass and caused by
Injury, it occurs typically as the auxiliary safety device of safety belt, the two collective effect.The protection philosophy of air bag is：
After automobile is by certain collision strength, gas-bag system will cause the chemical reaction of some like trace explosive explosion, hidden
It ensconces interior air bag and just inflates pop-up in moment, can be arrived in time before the body of occupant and interior parts collision
Position, when human contact is to air bag, air bag starts to be vented by the stomata of balloon surface, makees to play place mat
With impact force suffered by mitigation body is finally reached the effect for mitigating occupant injury.
Air bag is generally separately mounted to the front composition double bolloon auto-safety mechanism of interior skipper and copilot,
Since the surface elasticity of air bag is larger, in routine use, the head of occupant is often rebounded by air bag,
Leading to the head injuries of occupant, safety is relatively low, and in addition the control accuracy of existing double bolloon auto-safety mechanism is low,
Cause the flow of air bag internal gas that cannot reach optimum value, influences the normal use of air bag.
Invention content
In view of the deficiencies of the prior art, the invention discloses a kind of improved automobile safety devices with double bolloon, use
In solving, existing double bolloon auto-safety mechanism control accuracy is low and air bag causes vehicle since surface elasticity is larger
The problem of interior person head injury.
Specific technical solution is as follows：
A kind of improved automobile safety device with double bolloon, including holder, mounting groove, air bag, air compressor machine, place
Device, three-phase pipeline, solenoid valve, flow sensor and pressure sensor are managed, the surface of the holder is symmetrical to be equipped with two groups of peaces
Tankage, the mounting groove is interior to be equipped with air bag, and the inner cavity of the holder is equipped with processor and three-phase pipeline, the three-phase pipeline
Any two ends run through the surface of holder and the surface of mounting groove and be fixedly connected with air bag, the three-phase pipeline it is surplus
Remaining one end is fixedly connected with the gas outlet of air compressor machine, and solenoid valve and flow sensing are equipped between the three-phase pipeline and air compressor machine
The input terminal of device, the processor is electrically connected with multigroup pressure sensor by conducting wire；The air bag includes L-shaped safety
The vertical plane inside of airbag body, the first groove, the second groove and convex block, the L-shaped air bag ontology is equipped with the first groove,
The horizontal plane itself of the L-shaped air bag ontology is equipped with the second groove, is equipped at left and right sides of the top of second groove
Convex block；
Preferably, the flow sensor is electrically connected by the input terminal of conducting wire and processor, the air compressor machine and electricity
Magnet valve is electrically connected by the output end of conducting wire and processor；
Preferably, the holder is mounted on the front upper place of the driver's cabin and copilot room of automobile, and the air compressor machine is mounted on
In the engine installation cabin of automobile, multigroup pressure sensor is uniformly mounted on the headstock surface of automobile；
Preferably, the surface of the air bag is equipped with gas nozzle；
Preferably, the intracavity bottom of first groove and the second groove is crowning.
Advantageous effect：
The present invention air bag design, the vertical plane of automobile one side air bag when colliding can be auxiliary
Safety belt is helped to prevent occupant from being gone out from car under effect of inertia；The bottom projections of another aspect air bag and second
Occupant can be trapped in the second groove after air bag is encountered on head and will not step for the design of groove, protects vehicle
The personal safety of interior personnel improves the safety of the present invention；In addition the use of processor and flow sensor of the invention can
To detect and control the flow for being filled into gas in air bag in time, the control accuracy of device is improved.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is air bag side view in Fig. 1；
Fig. 3 is air bag bottom elevation view in Fig. 1.
Reference numeral is as follows：1, holder, 2, mounting groove, 3, air bag, 301, L-shaped air bag ontology, 302, first
Groove, the 303, second groove, 304, convex block, 4, air compressor machine, 5, processor, 6, three-phase pipeline, 7, solenoid valve, 8, flow sensing
Device, 9, pressure sensor.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
It is realized at this in novel description, it should be noted that term "center", "lower", "left", "right", " is erected at "upper"
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For convenience of description of the present invention and simplification of the description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Referring to Fig. 1-3：A kind of improved automobile safety device with double bolloon, including holder 1, mounting groove 2, substitute
Capsule 3, air compressor machine 4, processor 5, three-phase pipeline 6, solenoid valve 7, flow sensor 8 and pressure sensor 9, the table of the holder 1
Face is symmetrical to be equipped with two groups of mounting grooves 2, is equipped with air bag 3 in the mounting groove 2, the surface of the air bag 3 is equipped with
The inner cavity of gas nozzle, the holder 1 is equipped with processor 5 and three-phase pipeline 6, and any two ends of the three-phase pipeline 6 run through holder 1
Surface and mounting groove 2 surface and be fixedly connected with air bag 3, remaining one end of the three-phase pipeline 6 and air compressor machine 4
Gas outlet is fixedly connected, and solenoid valve 7 and flow sensor 8, the processor 5 are equipped between the three-phase pipeline 6 and air compressor machine 4
Input terminal multigroup pressure sensor 9 is electrically connected with by conducting wire, the flow sensor 8 passes through conducting wire and processor 5
Input terminal is electrically connected, and the air compressor machine 4 and solenoid valve 7 are electrically connected by the output end of conducting wire and processor 5；The peace
Full air bag 3 includes L-shaped air bag ontology 301, the first groove 302, the second groove 303 and convex block 304, the L-shaped substitute
It is equipped with the first groove 302 on the inside of the vertical plane of capsule ontology 301, the horizontal plane itself of the L-shaped air bag ontology 301 is equipped with the
The top left and right sides of two grooves 303, second groove 303 is equipped with convex block 304, and first groove 302 and second is recessed
The intracavity bottom of slot 303 is crowning；The holder 1 is mounted on the front upper place of the driver's cabin and copilot room of automobile, the sky
Press 4 is mounted in the engine installation cabin of automobile, and multigroup pressure sensor 9 is uniformly mounted on the headstock surface of automobile.
When automobile is collided, pressure sensor 9 can detect the pressure that automobile is subject to and pressure value is converted by A/D
Device is converted to digital data transmission to the output end of processor 5, when processor 5 detects that the pressure being subject to is more than processor 5
When pressure preset, processor 5 can open solenoid valve 7 and start air compressor machine 4, and air passes through under the action of air compressor machine 4 at this time
Three-phase pipeline 6 is transferred in two side airbags 3, while flow sensor 8 can be detected in real time through air in three-phase pipeline 6
Flow is simultaneously converted to digital data transmission to the output end of processor 5 by A/D converter, passes through three-phase when processor 5 detects
When gas flow in pipeline 6 is more than the gas flow preset value of processor 5, processor 5 can close solenoid valve 7 and stop pneumatics
Machine 4；When head can contact occupant with air bag 3 under the action of inertia, convex block 304 in the car squeeze by person head at this time
Pressure deforms upon, and the head of occupant is made to be trapped in the second groove 303, and the reinstatement of convex block 304 at this time prevents car
Person head rebound is gone back.
The present invention air bag design, the vertical plane of automobile one side air bag when colliding can be auxiliary
Safety belt is helped to prevent occupant from being gone out from car under effect of inertia；The bottom projections of another aspect air bag and second
Occupant can be trapped in the second groove after air bag is encountered on head and will not step for the design of groove, protects vehicle
The personal safety of interior personnel improves the safety of the present invention；In addition the use of processor and flow sensor of the invention can
To detect and control the flow for being filled into gas in air bag in time, the control accuracy of device is improved.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features；And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (5)
1. a kind of improved automobile safety device with double bolloon, it is characterised in that：Including holder (1), mounting groove (2), peace
Full air bag (3), air compressor machine (4), processor (5), three-phase pipeline (6), solenoid valve (7), flow sensor (8) and pressure sensor
(9), the surface of the holder (1) is symmetrical is equipped with two groups of mounting grooves (2), and air bag is equipped in the mounting groove (2)
(3), the inner cavity of the holder (1) is equipped with processor (5) and three-phase pipeline (6), and any two ends of the three-phase pipeline (6) pass through
The surface of perforating branches frame (1) and the surface of mounting groove (2) are simultaneously fixedly connected with air bag (3), the residue of the three-phase pipeline (6)
One end is fixedly connected with the gas outlet of air compressor machine (4), between the three-phase pipeline (6) and air compressor machine (4) be equipped with solenoid valve (7) and
The input terminal of flow sensor (8), the processor (5) is electrically connected with multigroup pressure sensor (9) by conducting wire；The peace
Full air bag (3) includes L-shaped air bag ontology (301), the first groove (302), the second groove (303) and convex block (304), described
The first groove (302) is equipped on the inside of the vertical plane of L-shaped air bag ontology (301), the L-shaped air bag ontology (301)
Horizontal plane itself is equipped with the second groove (303), and convex block (304) is equipped at left and right sides of the top of second groove (303).
2. the improved automobile safety device according to claim 1 with double bolloon, it is characterised in that：The flow passes
Sensor (8) is electrically connected by the input terminal of conducting wire and processor (5), and the air compressor machine (4) and solenoid valve (7) pass through conducting wire
It is electrically connected with the output end of processor (5).
3. the improved automobile safety device according to claim 1 with double bolloon, it is characterised in that：The holder
(1) it is mounted on the front upper place of the driver's cabin and copilot room of automobile, the engine that the air compressor machine (4) is mounted on automobile installs cabin
Interior, multigroup pressure sensor (9) is uniformly mounted on the headstock surface of automobile.
4. the improved automobile safety device according to claim 1 with double bolloon, it is characterised in that：The substitute
The surface of capsule (3) is equipped with gas nozzle.
5. the improved automobile safety device according to claim 1 with double bolloon, it is characterised in that：Described first is recessed
The intracavity bottom of slot (302) and the second groove (303) is crowning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313044.8A CN108357457A (en) | 2018-04-09 | 2018-04-09 | A kind of improved automobile safety device with double bolloon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313044.8A CN108357457A (en) | 2018-04-09 | 2018-04-09 | A kind of improved automobile safety device with double bolloon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108357457A true CN108357457A (en) | 2018-08-03 |
Family
ID=63008004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810313044.8A Withdrawn CN108357457A (en) | 2018-04-09 | 2018-04-09 | A kind of improved automobile safety device with double bolloon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108357457A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154961A (en) * | 2019-05-29 | 2019-08-23 | 辽宁工业大学 | A kind of anti-collision device for automobile and method based on Internet of Things control |
| RU2803356C1 (en) * | 2023-06-02 | 2023-09-12 | Борис Константинович Зуев | Airbag |
-
2018
- 2018-04-09 CN CN201810313044.8A patent/CN108357457A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154961A (en) * | 2019-05-29 | 2019-08-23 | 辽宁工业大学 | A kind of anti-collision device for automobile and method based on Internet of Things control |
| RU2803356C1 (en) * | 2023-06-02 | 2023-09-12 | Борис Константинович Зуев | Airbag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180803 |