CN2554055Y - Simple vehicle safety air sac - Google Patents
Simple vehicle safety air sac Download PDFInfo
- Publication number
- CN2554055Y CN2554055Y CN 02278129 CN02278129U CN2554055Y CN 2554055 Y CN2554055 Y CN 2554055Y CN 02278129 CN02278129 CN 02278129 CN 02278129 U CN02278129 U CN 02278129U CN 2554055 Y CN2554055 Y CN 2554055Y
- Authority
- CN
- China
- Prior art keywords
- air bag
- steel cylinder
- safety
- seat belt
- air
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a simple auto safety air bag, pertaining to a life safeguard equipment, in particular to a life safeguard air bag used in sudden vehicle accidents and matched with a seat belt. The safety air bag consists of an air bag, the seat belt and a steel air cylinder. The air bag which is not inflated can be folded and placed in a special interlayer in the seat belt and the opening of the interlayer is zipped with a nylon fastener; the steel air cylinder is also fixed to the seat belt, an exhaust port of the steel air cylinder is connected with an air inlet of the air bag; a connection hole of an eccentric lever used for braking is provided with a firm rope which is connected with a fixing point at one end head of the seat belt or a cargo body. The simple auto safety air bag is attached on the auto seat belt with small volume, which does not disturb any necessary activity of passengers and the driver; but once any accident comes up, by virtue of inertia, the steel cylinder is opened instantly and compressed air can be input into the air bag to form a buffering air pad, thus preventing passengers from being hurt.
Description
Technical field
The utility model belongs to a kind of personal safe protection's equipment, the especially a kind of and supporting personal safe protection's air bag that is used for the automobile burst accident of safety strap.
Background technology
Along with improving constantly of people's living standard, automobile has entered the family of ordinary people, and increasing automobile runs quickly in the city, the rural area.In today of stressing efficient, the universal raising that brings road speed of express highway, in a single day the automobile of running at high speed runs into emergency situation, sudden stop or collision mutually, huge inertia can brutally be thrown to the occupant in the car the place ahead of car, causes serious injury even threat to life owing to pushing and colliding., present situation but is: safe automobile air bag can only be configured on the high-grade car of not enough total vehicle 5% as a kind of safety protection equipment of costliness.A large amount of unexpected injury criminal of preventing how that occur on other vehicle also have no talent so far and can take into account.
Summary of the invention
The purpose of this utility model provides a kind of simple type safe automobile air bag, and it is easy to use, and is safe and reliable, but cheap, is applicable to most of human needs.
The purpose of this utility model is achieved in that the simple type safe automobile air bag is made up of air bag, safety strap and carrier gas steel cylinder; Be folded in the interlayer that is placed in the purpose made car belt during described air bag unaerated, the opening of interlayer is flogged the button sealing with nylon; The carrier gas steel cylinder also is fixed on this safety strap, and its exhausr port is connected with the admission port of air bag, and it is used to open on the connecting bore of cam lever bar of shaft-like spool has firm rope to be connected with an attachment point of safety strap termination or railway carriage.
The unlatching of the carrier gas steel cylinder of described safety air bag-locking valve is an one-piece construction, valve body lower end and steel cylinder mouth bolt, the admission port bolt of valve body side and air bag, what be arranged in the valve body cavities can axially movable shaft-like spool be in different relevant positions with the moving of position of cam lever bar, the cam lever bar be in steel cylinder line of centers upright position on the time, its safety vent that overlaps is the lanyard that just can open with setting power.
Be provided with the anti-circle of letting out of high pressure in the seam of carrier gas steel cylinder mouth, seam is provided with the anti-circle of letting out in the middle of the shaft-like spool, also is provided with at the valve body exhausr port and prevents letting out circle, and they can guarantee to charge and discharge the safety and the leak tightness of gas process.
Described air bag is the highly abrasion-resistant pressure-resistance structure.
The utility model is at deficiency of the prior art, and the terms of settlement of proposition is simple, practical, has both filled up the clear area in the automotive safety protection, has satisfied the receptible low price of most of people again.This simple type safe automobile air bag is attached on the car belt; volume is little; do not hinder the activity of various necessity of occupant; in case run into the generation of unforeseen circumstances; steel cylinder can be input into air bag apace in the moment unlatching and with pressure gas by inertia; form buffering pneumatic cushion, thereby the protection occupant escapes injury.The lanyard that has the setting dynamics just can open on the safety vent has guaranteed under normal circumstances, and whole device can be by error starting.The carrier gas steel cylinder of this device is repeated use repeatedly, has further reduced each use cost, has increased its broad applicability.Air bag has assurable safety and durability for highly withstand voltage abrasion resistant structure.
Description of drawings
View when accompanying drawing 1 is air-bag deployment;
Accompanying drawing 2 is that steel cylinder combines scheme drawing with air bag;
Accompanying drawing 3 is steel cylinder blocking scheme drawings;
Accompanying drawing 4 is steel cylinder moment opening scheme drawings.
Accompanying drawing acceptance of the bid keep the score state as follows: 1---compressed gas cylinder; 2---valve body; 3---shaft-like spool; 4---the steel cylinder mouth; 5---the steel cylinder interface external thread; 6---the anti-ring of letting out of high pressure; 7---protection seam circle; 8---spool termination cone; 9---stem nut; 10---the valve rod seam; 11---the anti-ring of letting out of valve rod; 12---spring; 13---the cam lever bar; 14---cam is high-end; 15---cam lever bar adapter shaft pin-and-hole; 16---cam lever bar safety vent; 17---the valve body safety vent; 18---the deflation hole drop-stopping ring; 19---deflation hole; 20---connecting bore; 21---air inlet tubulose screw rod; 22---air bag; 23---valve body adapter shaft pin-and-hole; 24---safety strap; 25---the safety strap upper end; 26---the safety strap lower end.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.Shown in accompanying drawing 1 to 4, the safety strap 24 that is placed with folded airbag in the interlayer is seen with common safety strap as broad as long from profile, during use its two ends 25,26 be separately fixed on the railway carriage and the seat under buckle of safety belt on.Air inlet tubulose screw rod 21 on the air bag 22 is connected with valve body exhausr port 19, is provided with drop-stopping ring 18 in the exhausr port and makes the pressure gas in the steel cylinder enter air bag 22 under the state that does not leak.Before airbag aeration, cam lever bar 13 is on the position vertical with steel cylinder 1, and the cam of cam lever bar 13 high-end 14 is pressing shaft-like spool 3 to make the most advanced and sophisticated cone 8 sealing steel cylinder mouths 4 of spool, is provided with the anti-ring 6 of letting out of high pressure in the seam 7 of steel cylinder mouth 4.When automobile in case of emergency, huge force of inertia is pushed the occupant to the place ahead together with safety strap 24, the burst that be equipped with air bag this moment can be opened; With cam lever bar 13 bonded assembly ropes can be with cam lever bar 13 from original moving to and the steel cylinder parallel position with the steel cylinder upright position, the rope that setting power on the safety vent 16,17 just can be opened is opened, the pressure of the cam lever bar 13 that shaft-like spool 3 is subjected to is disengaged, shaft-like spool 3 moves up under the associating thrust of spring 12 and pressure gas, and 4 moments of steel cylinder mouth are opened; Pressure gas enters in the air bag 22 via exhausr port 19, and the air bag 22 that is folded in the safety strap interlayer can eject and finish rapidly inflation, the injury thereby protection passenger internal organ and head are not impacted automatically in inflation.
Used steel cylinder fills entrance pressure and contracts behind the gas, can continue again to use.The rope that setting power on the safety vent just can be opened has prevented general brake and slight impact and has caused air bag mistake inflation.
Claims (4)
1, a kind of simple type safe automobile air bag, form by air bag, safety strap and carrier gas steel cylinder, it is characterized in that: be folded in the interlayer that is placed in purpose made car belt (24) during described air bag (22) unaerated, the opening of interlayer is to flog the button osed top with nylon; Carrier gas steel cylinder (1) also is fixed on this safety strap, the exhausr port of its valve body side (19) is connected with the admission port (21) of air bag (22), and it is used to open on the connecting bore (20) of cam lever bar (13) of shaft-like spool (3) has firm rope to be connected with an attachment point of safety strap termination (25,26) or railway carriage.
2, safety air bag according to claim 1, it is characterized in that: the unlatching of described carrier gas steel cylinder (1)-locking valve (2) is an one-piece construction, valve body (2) lower end and steel cylinder mouth (4) bolt, what be arranged in valve body (2) cavities can axially movable shaft-like spool (3) be in different relevant positions with the moving of position of cam lever bar (13), cam lever bar (13) be in steel cylinder (1) line of centers upright position on the time, its safety vent that overlaps (16), (17) are the lanyard that just can open with setting power.
3, safety air bag according to claim 1 and 2, it is characterized in that: in the seam (7) of steel cylinder mouth (4), be provided with the anti-circle (6) of letting out of high pressure, seam (10) is provided with the anti-circle (11) of letting out in the middle of the shaft-like spool (3), also is provided with the anti-circle (18) of letting out at valve body exhausr port (19).
4, according to the described safety air bag of arbitrary claim in the claim 1 to 3, it is characterized in that: described air bag is the highly abrasion-resistant pressure-resistance structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02278129 CN2554055Y (en) | 2002-06-25 | 2002-06-25 | Simple vehicle safety air sac |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02278129 CN2554055Y (en) | 2002-06-25 | 2002-06-25 | Simple vehicle safety air sac |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2554055Y true CN2554055Y (en) | 2003-06-04 |
Family
ID=33741531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02278129 Expired - Fee Related CN2554055Y (en) | 2002-06-25 | 2002-06-25 | Simple vehicle safety air sac |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2554055Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102036857A (en) * | 2008-07-15 | 2011-04-27 | 李尔公司 | Vehicle seat assembly |
| CN102756705A (en) * | 2011-04-29 | 2012-10-31 | 现代摩比斯株式会社 | Safe air bag device |
| EP3190010A4 (en) * | 2014-09-01 | 2018-03-21 | Secure Medic Co., Ltd. | Inflator mounted on protective equipment |
-
2002
- 2002-06-25 CN CN 02278129 patent/CN2554055Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102036857A (en) * | 2008-07-15 | 2011-04-27 | 李尔公司 | Vehicle seat assembly |
| US8833852B2 (en) | 2008-07-15 | 2014-09-16 | Lear Corporation | Vehicle seat assembly |
| CN102036857B (en) * | 2008-07-15 | 2015-09-16 | 李尔公司 | Vehicle seat assemblies |
| CN102756705A (en) * | 2011-04-29 | 2012-10-31 | 现代摩比斯株式会社 | Safe air bag device |
| EP3190010A4 (en) * | 2014-09-01 | 2018-03-21 | Secure Medic Co., Ltd. | Inflator mounted on protective equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |