CN101624089B

CN101624089B - Safety structure for airbag disengagement positioning

Info

Publication number: CN101624089B
Application number: CN200810302567A
Authority: CN
Inventors: 李添明
Original assignee: YEKUN INDUSTRIAL Co Ltd
Current assignee: YEKUN INDUSTRIAL Co Ltd
Priority date: 2008-07-07
Filing date: 2008-07-07
Publication date: 2012-10-03
Anticipated expiration: 2028-07-07
Also published as: CN101624089A

Abstract

The invention relates to a safety structure for airbag disengagement positioning, which is characterized in that a buckling structure for quick disengagement is relatively arranged between a body in a starting piece and an airbag so as to match with a safety device to lock or start the buckling structure; in addition, a backstop device is arranged on the air nozzle of the air bag, so the airbag can be disengaged from the body and used for another purpose in the state of being inflated; a clamping piece of which the position is adjustable is arranged on a fixed piece relatively to the buckling structure of the starting piece so as to adjust the clamping tightness between the fixed piece and the starting piece to achieve high use safety, and the clamping device can also match with a vent rod and a stopper of a holding device, so that leaked air of the airbag can be recycled or used for air injection to achieve high practicality. The safety structure for airbag disengagement positioning can be used for seat cushions, various inflatable mats, clothes and inflatable game equipment.

Description

Safety structure for airbag disengagement positioning

Technical field:

The present invention relates to a kind of safety structure for airbag disengagement positioning; Be by having quick structure that breaks away from of non-return respective outer side edges and the safety device of being located at quick disengaging structure side in the valve with air bag; With the holding device that cooperates valve to be provided with so that the disengaging of air bag after inflation with link can be certain Be Controlled, can apply to other purposes; Becoming one can multiduty air bag and airbag aeration structure; And cooperating adjustable clamping piece design, the single-piece folding opens and closes elasticity and can be adjusted by actv., and reaches the comfort feature of elasticity use and safe demand purpose.

Background technology:

Life jacket or other buoyant apparatus on the ccontaining mode of air bag, are adopted folding more and are put in the closed space at present, when the inflation action launching, can cooperate relative structure to reach the purpose of airbag aeration.

The above-mentioned existing structure of detailed sight is not difficult to find to remain a little not enough place, and major cause is summarized as follows:

1, the utilization applicability of air bag is low: since this airbag structure be mostly be fixed on the life jacket or the structure that cooperates on; Can't independent separate use; Therefore, other applicability of this air bag is extremely low, as is fixed in air bag on the life jacket and promptly can't moves when doing other lifesaving and use; Or be used as games and use, applicability is extremely low.

2, the adjustment that the startup of air bag can't be certain: promptly this air bag is when starting; The structure that starts can't be adjusted its elasticity by actv.; So when airbag actuation, can't be applicable to different users's hand strength or custom; Cause the less user of strength can't start the inflation operation fast and effectively air bag is put on the air, applicability is extremely low.

3, the airbag aeration extensibility is poor: adopt the sealed type design owing to hold capsule portion, so airbag aeration is more to complete deployed condition required time, thereby the prime time of reducing lifesaving.

4, be to connect the position to be difficult for change: because of system what be that fitting cooperates human body is to connect the position to adopt the regular length design, so do not have application of elastic.

Summary of the invention:

The present invention wants the technical solution problem to be: to the deficiency of above-mentioned prior art, a kind of safety structure for airbag disengagement positioning is provided, can make safety between air bag and fit structure combine break away from actv..

In order to solve the problems of the technologies described above; The technical scheme that the present invention adopted is: a kind of safety structure for airbag disengagement positioning, have a connecting element, and connecting element one side is provided with the articulated section and activation members articulates; The connecting element opposite side is provided with a clamping piece, and the end relative with activation members fastens each other; The activation members centre is provided with a body; Body is provided with gas cylinder and air bag; Be provided with an engine device in addition with respect to the gas cylinder place between activation members and connecting element, this engine device has a striker with respect to the gas cylinder place in body, and gas cylinder is provided with relatively and seals; Air bag has a valve with respect to body, and this valve is arranged on the body and with gas cylinder and is communicated with; Body is provided with the appearance mouth with respect to valve, is characterized in: have a backstop in the said valve; This appearance mouth and valve are provided with the guide groove mouth and the guide block of two groups of above opening forms relatively; Be horizontally disposed guide groove by the oblique extension of guide groove mouth; And this guide groove is and penetrates wall, and in being provided with the safety device that a blocking valve makes it not break away from body in addition near guide groove mouth place.

So; The quick combination that can fasten each other break away from structure in being provided with between air bag and relative member, and be provided with backstop, so that after air bag breaks away from air bag valve place; Still can keep gas filed state; More cooperate the side that combines fast to break away from structure to be provided with safety device, so that must can carry out through the release of safety device before the air bag disengaging, to reach the demand that can break away from fast with high security.In addition, the holding device that has has a blocking and vent rod, and this blocking is a nut form; Have screw thread can with the screw thread fit screw lock of valve; And seal valve and make it unlikely gas leakage, and vent rod one end is the top design in light face type footpath, and have screw thread is gone into valve with screw lock screw thread place in bigger diameter end portion place; And the backstop that makes the valve place leaves the position of envelope gas; The vent rod center is provided with air extractor vent, and the usefulness of losing heart or blowing and inflate for air bag is so that holding device has and keeps airbag aeration, loses heart or the form of inflatable ventilation.

Description of drawings:

Fig. 1 is a three-dimensional appearance scheme drawing of the present invention.

Fig. 2 is a decomposing schematic representation of the present invention.

Fig. 3 is a side-looking generalized section of the present invention.

Fig. 4 is an action schematic perspective view of the present invention.

Fig. 5 is that air bag of the present invention breaks away from scheme drawing.

Fig. 6 is that valve of the present invention breaks away from the integrated structure schematic perspective view fast with the appearance mouth.

Fig. 7 is the enlarged diagram of activation members of the present invention.

Label declaration:

10 connecting elements 11 hold capsule portion 110 opening portions

111 holding parts, 100 hollow-out parts 101 are worn spigot

102 adjustment seats, 12 articulated sections, 13 pivots

14 clamping pieces, 141 fastening parts, 142 spiro-locking sections

It is to meet portion that 143 solid bolts 144 are compeled bolt 15

16 setting fastening spares, 160 partition rods, 161 guiding parts

162 location divisions, 17 combined belts, 18 protection pads

20 activation members, 21 elastic fastening parts 22 are inserted portion

23 grooves, 24 objects, 25 enclosing covers

200 perforation, 250 perforation, 251 pin bodies

30 bodies, 31 joint portions, 32 air guide portions

33 hold mouth 330 guide groove mouths 331 guide grooves

332 locked grooves, 34 adjustment parts, 35 adjustment parts

351 pulling parts, 350 adjustment ends, 352 throwing parts

353 adjusting portions, 40 gas cylinders, 41 joint portions

410 envelopes, 50 air bags, 51 valves

511 perforation of 52 air bags, 510 guide blocks

512 air extractor vents, 53 backstops 530 end gas spare

60 engine devices, 61 actuated pieces, 62 guide shafts

621 airtight 622 guiding part 623 strikers

70 safety devices, 71 safety cocks, 710 pushing parts

73 parts of 711 lock sections, 72 elastic partss

730 tanks, 80 holding devices, 81 blockings

82 vent rods, 820 tops, 821 air extractor vents

83 block pieces, 84 pilot pins

The specific embodiment:

For further understanding structure of the present invention, characteristic and other purpose, now with as after preferred embodiment attach with graphic detailed description as after, only the illustrated embodiment of this legend only supplies the usefulness of explanation, is not to be the unique restriction in the patent application.

Please cooperate and consult Fig. 1 to shown in Figure 3; The present invention has the connecting element 10 of a U-shaped; Connecting element 10 both sides form the capsule portion 11 that holds, and hold the open opening portion 110 of 11 tools, one central authorities of capsule portion, and all sides are provided with elasticity holding part 111 in addition; Connecting element 10 1 sides are articulated section 12; This articulated section 12 cooperates a pivot 13 and activation members 20 to articulate, and the elasticity of holding in addition that connecting element 10 other sides are provided with a clamping piece 14 and activation members 20 fastens, and it is to meet portion 15 to articulate a setting fastening spare 16 or to extend banded combined belt 17 and wear around being buckled into one to cooperate this setting fastening spare 16 that the end of two appearance capsule portions 11 is respectively one; Confession is fixed on the wrist, and in setting fastening spare 16 places are provided with a soft thin cushion in addition near user's hand place protection pad 18 is set.

And this setting fastening spare 16 waist places are provided with a partition rod 160 and form the guiding part 161 of two hollows; Supply combined belt 17 free ends to stretch into; Turn round after walking around partition rod 160, this setting fastening spare 16 both sides are provided with location division 162 in addition, and the free end of this combined belt 17 can be equipped in this.

Please cooperate and consult Fig. 2 and shown in Figure 3, activation members 20 centre are provided with a body 30, and body 30 is provided with gas cylinder 40 and air bag 50, wherein, is placed in holding part 111 places of capsule portion 11 after air bag 50 foldings; When activation members 20 is drawn back, air bag 50 inflations, it is 111 pressure-formed peripheries of holding part originally that bag 52 is pulled out by 111 places, opening portion, reaches the purpose of fast aeration.

Gas cylinder 40 ends then expose to activation members 20 sides, supply the people to pull this gas cylinder 40; And activation members 20 cooperates gas cylinder 40 places to be provided with an engine device 60 with 10 of connecting elements, and when activation members 20 actions, that pierces through gas cylinder 40 seals 410, and only this partly is the emphasis of once inventing before the inventor, and non-is emphasis of the present invention place, so repeat no more; The invention is characterized in that body 30 both sides are provided with safety device 70 and holding device 80 in addition; With the function that the air bag 50 that is incorporated on the body 30 is carried out locking and release; The non-return structure on the air bag 50 in addition, improving safe handling property and multiduty design, and this holding device 80 can be taken off or reinstalled by body 30; With the operation of the ventilation of losing heart to air bag 50 or valve 51 protect, so that the purpose of whole high security, diversified use can be provided.

Wherein, Connecting element 10 is held the clamping piece 14 that is provided with upright sheet in addition with respect to activation members 20, and activation members 20 is oppositely arranged outstanding elastic fastening part 21 elasticity blocking each other, and these connecting element 10 bottoms are provided with a hollow-out parts 100; And with respect to clamping piece 14 places be provided with upright and have a perforation wear spigot 101; And wear 101 of spigots be provided with in addition one have an internal thread hole adjustment seat 102, this clamping piece 14 has the design that a plate body becomes the shape of falling L, and the end of its upright walls places the outside of wearing spigot 101; And being provided with the fastening part 141 of a depression and the elastic fastening part 21 of activation members 20 in addition is fastened; Place, the both ends of clamping piece 14 homonymies is provided with the spiro-locking section 142 of internal thread hole form in addition, with cooperate solid bolt 143 to pass to decide spigot 101 backs directly lock fix spiro-locking section 142, fastening part 141 is against wears on the spigot 101; And place a urgent bolt 144 in addition in the horizontal top ends centre of clamping piece 14; Should compel bolt 144 be a bolt arrangement, and the thread end screw lock of compeling bolt 144 and holds this clamping piece 14 by the heads of compeling bolt 144 big footpaths on adjustment seat 102; Make clamping piece 14 can by actv. adjustment near or away from the elastic fastening part 21 of activation members 20, both close-fitting degree can be located by the actv. blocking.

Activation members 20 forms the hollow lid for cooperating gas cylinder 40 and connecting element 10; But air feed bottle 40 is passed on the body 30 that is connected in the activation members 20 by the outside; Activation members 20 is except that having elastic fastening part 21; The portion of inserting 22 air feed bottle 40 that are provided with the opening form in addition in relative gas cylinder 40 places are in addition inserted; And the outside centre of activation members 20 has in addition that groove 23 is inserted for an object 24 and it is fixing to establish with an enclosing cover 25 lids, is provided with perforation 200,250 relatively on activation members 20 and the enclosing cover 25 and supplies safety devices 70 relative members to pass, and this enclosing cover 25 has elastic foot body 251 and activation members 20 elasticity blockings with respect to activation members 20; And object 24 can be decorative articles such as electronic watch or north arrow.

The joint portion 31 that this body 30 has the opening form with respect to gas cylinder 40 places formation one combines with 40 one-tenth externally threaded joint portions 41 of gas cylinder, and gas cylinder 40 ends are provided with seals 410; Joint portion 31 ends of body 30 are communicated with the air guide portion 32 that is provided with; Perpendicular to air guide portion 32 places be provided with one be communicated with and have interior guiding structural appearance mouth 33; For engaging with valve 51 fast speedes of air bag 50 and breaking away from, air bag 50 forms an air bag 52 in the end in addition of valve 51; And air guide portion 32 can supply to cooperate simultaneously aforesaid engine device 60 ccontaining actions.

Engine device 60 main tool one actuated piece 61 and guide shafts 62; Wherein, the articulated section 12 of actuated piece 61 1 ends and connecting element 10 joins, and actuated piece 61 articulated sections differ from the position that activation members 20 articulates; The end in addition of actuated piece 61 then articulates with guide shaft 62 ends; And guide shaft 62 in addition end penetrate the air guide portion 32 of body 30, and establish array and seal airtight 621 of annular attitude, the end of guide shaft 62 forms pointed striker 623; When activation members 20 was pulled, then actuated piece 61 seals 410 because of what the displacement pressurized pushed that guide shaft 62 makes that striker 623 can pierce through gas cylinder 40, and reaches the high practicability purpose of fast aeration, and was as shown in Figure 4.

And body 30 is provided with an appearance mouth 33 in air guide portion 32 centre to air bag 50 directions, please cooperate Fig. 5 and shown in Figure 6, and the inner radius of this appearance mouth 33 is provided with the guide groove mouth 330 of two groups of above opening forms; And this guide groove mouth 330 can be set as the different form of big or small width, be obliquely extended to by guide groove mouth 330 and hold mouth 33 internal diameter wall places and be and be horizontally disposed with a guide groove 331, and this guide groove 331 is the design that penetrates wall; And in being provided with the locked groove 332 that a cylinder runs through form in addition near guide groove mouth 330 places, valve 51 outer radius of air bag 50 then level are provided with guide block 510, and these guide block 510 1 end thickness are the less form of point; Other holds thickness gradually big; Can aim at guide groove mouth 330 by guide block 510, guide block 510 can get in the guide groove 331, and rotates some angles; Make each guide block 510 surpass the position of locked groove 332; And appearance mouth 33 outsides at locked groove 332 places are provided with a safety device 70 in addition relatively, in order to stretching into relative structure, live the heavy gauge end of guide block 510 with blocking; Make guide block 510 unlikely rollbacks, reach the purpose that air bag 50 certain blockings are located; And the big I of this guide block 510 and relative guide groove mouth 330 are set as the cooresponding form of size, so that the aligning that the direction that air bag 50 is installed can be certain and keep certain direction.

The inner radius of the valve 51 of this air bag 50 is provided with negative thread in addition in addition, combines with fit security devices 70 relative member screw locks, and is provided with a perforation 511 for a backstop 53 settings in these valve 51 in-to-in bottom end positions; Please cooperate and consult shown in Figure 6ly, and be provided with several air extractor vents 512 in addition, end gas spare 530 and this backstop 53 mainly has a great circle plate-like in perforation 511 peripheries; Keep envelope to end the position of air extractor vent 512 when only the disk of gas spare 530 is held level with both hands; And when gas cylinder 40 was sent into high pressure gas, can push this open through air extractor vent 512 ended the position that gas spare 530 leaves envelope gas, can be till air bag 50 is inflated to gas cylinder 40 and does not have gas; End gas spare 530 and can reply the position of envelope gas; Only this structure is not major technology characteristic of the present invention place, and separate case is filed an application, and does not intend at this and giving unnecessary details.

Body 30 is provided with the adjustment part 34 of an internal thread hole form with respect to the side in addition that holds mouth 33 places in addition; Please cooperate Fig. 2 and shown in Figure 3, be provided with in this adjustment part 34 one have outside thread bolt form adjustment part 35, the end that this adjustment part 35 exposes outside adjustment part 34 has the adjustment end 350 of a word concavity pulling part 351; Rotate control for the instrument plant; Relative striker 623 places of passing, adjustment part 35 middle sections are provided with a throwing part 352 in addition, and adjustment part 35 is with respect to the adjusting portion 353 that the end that holds mouth 33 tapers off to a point, when making the angle that adjustment part 35 rotates a little; Be that may command should adjusting portion 353 and hold the distance of 33 of mouths, but so that gas filed speed Be Controlled.

Aforesaid safety device 70 mainly has a safety cock 71; This safety cock 71 is vertically stretched and is established a pushing part 710; The perforation (200,250) of activation members 20 relative members is passed in this pushing part 710, and being available for users to can finger push, and safety cock 71 horizontal ends are stretched to locked groove 332 and are provided with columned lock section 711; 711 in addition end is provided with 72 promotions of elastic parts of a spring shape to safety cock 71 in the lock section, makes lock section 711 keep getting in the locked grooves 332 and stops guide block 510 rollbacks; And safety cock 71 and elastic parts 72 are inserted in the seat part 73 of one one-tenth form of falling the type simultaneously, and these part 73 comparatively safe bolts 71 are provided with tank 730, and seat part 73 two ends extend an end and supply a bolt spiral shell to wear to be fixed in activation members 20 inner spaces, and be as shown in Figure 7.

Aforesaid holding device 80 has a blocking 81 and vent rod 82, and wherein, blocking 81 is a nut form; Have outside thread can with the screw-internal thread fit screw lock of valve 51; And seal valve 51 and make it unlikely gas leakage, and vent rod 82 1 ends are top 820 designs in light face type footpath, and have outside thread in bigger diameter end portion place and go into the negative thread place of valve 51 with screw lock and make 820 tops, top prevent gas spares 530; Only making, gas spare 530 leaves the position of sealing gas; And be provided with the air extractor vent 821 of perforation form in addition in vent rod 82 integral central places, lose heart or the usefulness of inflation for air bag 50, and be provided with breach in addition in 820 ends, air extractor vent 821 nearly tops disappointing for gas communication.

The blocking 81 of holding device 80 and the top 820 of vent rod 82 be provided with relatively internal and external threads each other screw lock be integral; When this two member screws togather when being integral; Other cooperates a sheet block piece 83 to cooperate the pilot pin 84 of a bolt form to lock in activation members 20 and the space beyond the body 30, and the free end of block piece 83 is supported block blocking 81 and vent rod 82.

In view of the above, confirm that the present invention can accomplish following improvement purpose:

1, it is high to break away from fast the location applicability: air bag 50 by safety device 70 can be certain combines with body 30 locate, unlikely random disengaging, safe; Only when needs break away from; Through the release of safety device 70 general disengaging as shown in Figure 5, and cooperate the blocking 81 of holding device 80 can air bag 50 be remained on best inflated condition, help floating the use for the user; Applicability is high, becomes a polyfunctional structure.

2, the repeated usage comfort feature is high: the vent rod 82 by in the holding device 80, and make this air bag 50 be able to quick air releasing, give the actv. folding, and reach reusable purpose, and the fast comfort feature of disappointing speed is high.

3, collection is convenient does not account for volume: no matter be that safety device 70 or holding device 80 all are located at activation members 20 inside, do not see in the outside and relevant member, and easy to carry, more convenient in the use.

4, significantly promote lifesaving speed: adopt the semi open model design owing to hold capsule portion 11, so air bag 50 is rapidly aerated, because of air bag 50 can launch significantly to promote lifesaving speed quick and completely.

5, be convenient to the folding of air bag 50: adopt the semi open model design owing to hold capsule portion 11, so significantly promote the folding convenience of air bag 50 after using.

Claims

1. a safety structure for airbag disengagement positioning has a connecting element, and connecting element one side is provided with the articulated section and activation members articulates, and the connecting element opposite side is provided with a clamping piece, and the end relative with activation members fastens each other; The activation members centre is provided with a body; Body is provided with gas cylinder and air bag; Be provided with an engine device in addition with respect to the gas cylinder place between activation members and connecting element, this engine device has a striker with respect to the gas cylinder place in body, and gas cylinder is provided with relatively and seals; Air bag has a valve with respect to body, and this valve is arranged on the body and with gas cylinder and is communicated with; Body is provided with the appearance mouth with respect to valve, it is characterized in that: have a backstop in the said valve; This appearance mouth and valve are provided with the guide groove mouth and the guide block of two groups of above opening forms relatively; Be horizontally disposed guide groove by the oblique extension of guide groove mouth; And this guide groove is and penetrates wall, and in being provided with the safety device that a blocking valve makes it not break away from body in addition near guide groove mouth place.

2. safety structure for airbag disengagement positioning as claimed in claim 1; It is characterized in that: said connecting element is provided with the clamping piece of upright sheet with respect to the activation members end; Activation members is oppositely arranged the elastic fastening part of protrusion; Place, the both ends at the relative clamping piece of connecting element place is provided with upright and has the spigot of wearing of perforation, this wear centre between spigot be provided with in addition one have an internal thread hole the adjustment seat; The end that this clamping piece has upright walls places the outside of wearing spigot; And be provided with the fastening part of a depression in addition in centre; Place, the both ends of clamping piece homonymy is provided with the spiro-locking section of inner bolt hole form in addition, fixes spiro-locking section to cooperate at least one solid bolt to pass to decide behind the spigot directly lock, and the horizontal top ends centre of clamping piece places one in addition and compels bolt; The thread end screw lock that should compel bolt and holds this clamping piece by the head of compeling the big footpath of bolt on the adjustment seat.

3. safety structure for airbag disengagement positioning as claimed in claim 1; It is characterized in that: said activation members is that a cooperation gas cylinder and connecting element form the hollow lid; Air feed bottle is passed by the outside on the body that is connected in the activation members, this body with respect to the gas cylinder place form one have an opening the joint portion, body joint portion end is communicated with the air guide portion that is provided with; Said appearance mouth has interior guiding structural, and is vertical at air guide portion place and is communicated with air guide portion; This activation members is provided with perforation and supplies the relative member of said safety device to pass; Said engine device tool one actuated piece and a guide shaft; This actuated piece one end and connecting element join; The actuated piece articulated section differs from the position that activation members articulates, and the other end of actuated piece then articulates with the guide shaft end, and the guide shaft other end then penetrates the air guide portion of body; And establish the airtight portion that the array envelope is encircled, and make the guiding part of guide shaft stretch into the inner striker that forms of air guide portion; Be provided with the locked groove that a cylinder runs through in addition in approaching said guide groove mouth place, and said safety device is located at relative locked groove place.

4. safety structure for airbag disengagement positioning as claimed in claim 3 is characterized in that: the shape and the size of said guide groove mouth and guide block are suitable, and the size of two groups of guide groove mouths or guide block is set as the different form of big or small width respectively.

5. safety structure for airbag disengagement positioning as claimed in claim 1; It is characterized in that: the valve inner radius of said air bag is provided with screw thread in addition; And be provided with a perforation in this valve in-to-in bottom end position; And be provided with several air extractor vents in addition in keyhole periphery, and said backstop has one and ends gas spare, ends gas spare one end and becomes big footpath disc structure.

6. safety structure for airbag disengagement positioning as claimed in claim 1; It is characterized in that: said body is provided with an adjustment part in addition; Be provided with one in this adjustment part and have an adjustment part; The end that this adjustment part exposes outside the adjustment part has the adjustment end of a pulling part, and the relative striker place of passing, adjustment part middle section is provided with a throwing part in addition, the adjusting portion that adjustment part tapers off to a point with respect to the end that holds mouth.

7. safety structure for airbag disengagement positioning as claimed in claim 1; It is characterized in that: said safety device has a safety cock; This safety cock is vertically stretched and is established a pushing part, and the perforation of activation members is passed in this pushing part, and the safety cock horizontal ends is stretched and is provided with columned lock section; The other end that is bolted at the lock section safely is provided with the elastic parts of a spring shape, makes the lock section stop the guide block rollback; And safety cock and elastic parts are inserted in one one-tenth seat part that falls convex shape simultaneously, and the comparatively safe bolt of this part is provided with tank, and seat part two ends are extended an end and supplied a bolt spiral shell to wear and be fixed in the space of activation members.

8. safety structure for airbag disengagement positioning as claimed in claim 1 is characterized in that: the nearly body of said activation members place is provided with a holding device in addition, and it has a blocking and vent rod; Wherein, Blocking is a bolt, has the screw-internal thread fit screw lock of outside thread and valve, and seals valve and make it unlikely gas leakage; And vent rod one end is the top in light face type footpath; The other end has outside thread goes into the negative thread place of valve with screw lock and makes the top, top prevent return device, and vent rod is provided with the air extractor vent of perforation in addition, and the ventilation rod end is provided with breach; The blocking of holding device and the top of vent rod are provided with internal and external threads relatively and mutual screw lock is integral; Other cooperates a sheet block piece to cooperate the pilot pin of a bolt shape to lock in the space of activation members, blocks blocking and vent rod.

9. safety structure for airbag disengagement positioning, it has an activation members, and activation members is provided with a body, and body is provided with gas cylinder and air bag; The relative gas cylinder of body place is provided with air guide portion; Air guide portion is provided with one to the air bag direction and holds mouth; It is characterized in that: the valve of said appearance mouth and air bag is provided with at least one group of guide groove mouth and guide block relatively, extends into a guide groove by the guide groove mouth, and the partial penetration wall of this guide groove; And in being provided with the locked groove that a cylinder runs through in addition near guide groove mouth place, and the locked groove place is provided with a safety device in addition relatively.

10. safety structure for airbag disengagement positioning as claimed in claim 9; It is characterized in that: said safety device has a safety cock, and this safety cock is stretched and established a pushing part, and activation members is passed in this pushing part; The safety cock other end is stretched and is provided with a lock section, and the other end that safety is bolted at the lock section is provided with an elastic parts; And safety cock and elastic parts are inserted in the part simultaneously, and the comparatively safe bolt of this part is provided with tank, and seat part two ends are extended an end and supplied a bolt spiral shell to wear and be fixed in the space of activation members.