CN108583820B

CN108583820B - A kind of air bag device

Info

Publication number: CN108583820B
Application number: CN201810386809.0A
Authority: CN
Inventors: 杨喜
Original assignee: Dongyang Jiankai Information Technology Co Ltd
Current assignee: Dongyang Jiankai Information Technology Co., Ltd.
Priority date: 2018-04-26
Filing date: 2018-04-26
Publication date: 2019-08-27
Anticipated expiration: 2038-04-26
Also published as: CN108583820A

Abstract

The invention discloses a kind of air bag devices, including apparatus main body, it is set to the intracorporal air charging system of described device master, it is set to the intracorporal catapult-launching gear of described device master, it is set to the intracorporal safety device of described device master, the fixation device for being set to the intracorporal solar energy equipment of described device master and being set in described device main body back end surface, the air charging system includes being set to intracorporal first cavity of described device master, the first fixed block is fixedly installed between the front and back side inner wall of first cavity, the second cavity of opening upwards is provided in first fixed block, gas cell is provided in second cavity, the lower end of the gas cell is fixedly connected on the downside inner wall of second cavity by the first connecting column.

Description

A kind of air bag device

Technical field

The present invention relates to lifesaving technology field, specifically a kind of air bag device.

Background technique

Nowadays many people when summer often go swimming to drop heat by selection, but in some non-normal swimming There is no Security Personnel to be succoured in time when drowned phenomenon occurs in place, especially in the pond of some open airs, Therefore phenomenon of being largely drowned can all be occurred by also resulting in annual summer, therefore is designed one kind and can occurred drowned or swim A kind of air bag device that swimmer can be assisted to save oneself when the phenomenon that influences such as Shi Fasheng cramp continue swimming has in fact must It wants.

Summary of the invention

Technical problem to be solved by the invention is to provide a kind of air bag devices, are able to solve above-mentioned present technology The problems in.

The present invention is achieved through the following technical solutions: a kind of air bag device of the invention, including device master Body is set to the intracorporal air charging system of described device master, is set to the intracorporal catapult-launching gear of described device master, is set to the dress Main intracorporal safety device is set, the intracorporal solar energy equipment of described device master is set to and is set on rear side of described device main body Fixation device on end face, the air charging system include being set to intracorporal first cavity of described device master, first cavity Front and back side inner wall between be fixedly installed the first fixed block, second that opening upwards are provided in first fixed block is empty Chamber is provided with gas cell in second cavity, and the lower end of the gas cell is fixedly connected on described by the first connecting column On the downside inner wall of two cavitys, it is fixedly installed lower end in the downside inner wall of second cavity and extends first fixed block Outside lower end surface and upper end is connected to the first air inlet pipe of the air bag lower end, consolidates in first cavity about described first Determine block and be symmetrically set with the first gas filling bottle, first gas filling bottle is fixedly connected on described first by the second connecting column and consolidates Determine between block side and first cavity inner wall, is provided with the first opening valve at the lower ending opening of first gas filling bottle, when First opening valve rotate when described in the first gas filling bottle outward inflate, the lower end of first opening valve and described first into It is connected between tracheae by the second air inlet pipe, on the downside of first gas filling bottle and is located at fixed on the first cavity inner sidewall It is provided with the second fixed block, first turn chamber of the opening towards first fixed block is provided in second fixed block, it is described First motor is fixedly installed in the downside inner wall of first turn of chamber, the first motor upper end is connected with by shaft power The gear being cooperatively connected is engaged with first opening valve, is provided through first up and down in the upper inside walls of first cavity Atrium is provided with the sealing cover that can slide up and down, the sealing cover side and first opening in first atrium It is provided with sealing ring between chamber inner sidewall, alarming device, the described device of the sealing cover two sides are provided in the sealing cover Locking device is provided in main body, the locking device includes being set in described device main body and being open towards the sealing cover First sliding groove, what is be connected in the downside inner wall of the first sliding groove is provided with the first sliding chamber, the upside of the first sliding groove What is be connected in inner wall is provided with the second sliding chamber, and the described second sliding chamber is set far from what is be connected in the side inner wall of the sealing cover It is equipped with second turn of chamber, second turn of chamber is far from being fixedly installed the second motor in the side inner wall of the sealing cover, and described Two turns intracavitary to be rotatably provided with switch block, and the switch block is cooperatively connected by shaft power on second motor, described Switch block is provided with bevel structure on a side end face of the sealing cover, and being provided in the first sliding groove can horizontally slip First slide bar is provided with the first groove matched with first slide bar, first slide bar on the side wall of the sealing cover Lower end surface be fixedly installed to extend and be passed through described first sliding the first intracavitary sliding block, first sliding block is close to the sealing cover A side end face and the first sliding cavity wall between be fixedly connected with the first spring, it is solid on the upside end face of first slide bar Surely it is connected with the second sliding block, second sliding block is passed through institute far from being fixedly installed extension on one side end face of sealing cover State second turn of second slide bar that is intracavitary and offseting with the switch block.

The safety device includes being disposed through second turn of chamber upper inside walls up and down as a preferred technical solution, Interior second sliding slot, what the second sliding slot was connected in the side inner wall of the sealing cover is provided with the sliding chamber of third, institute That states that the sliding chamber of third is connected in the side inner wall of the sealing cover is provided with third sliding slot, setting in the third sliding slot There is the third slide bar that can be horizontally slipped, what is be connected in the upper inside walls of the third sliding slot is provided with the 4th sliding chamber, and described the Four sliding chambers are fixedly installed third motor in the side inner wall of the sealing cover, and the third motor is far from the sealing cover It has been connected by power screw rod on the end face of side, has been provided with the first sealing ring between the screw rod and the 4th sliding cavity wall, institute It states and is fixedly connected with extension on the upside end face of third slide bar to be passed through the described 4th sliding intracavitary and cooperate with the screw flight and connect First connect connects block, and the second sliding slot is provided with the 5th sliding chamber in the inner wall far from the sealing cover side, described second is sliding The second atrium is provided between slot and the 5th sliding chamber, the described 5th sliding intracavitary third that can slide up and down that is provided with is slided Block is fixedly connected with second spring between the downside end face of the third sliding block and the downside inner wall of the 5th sliding chamber, described Being provided in second sliding slot can slide up and down and the 4th slide bar outside the second sliding slot upper end opening is extended in upper end, and described turn The recess matched with the 4th slide bar is provided on the upside end face of block, between the 4th slide bar and the third sliding block It is fixedly connected with can slide up and down in second open slot second and connects block, the 4th slide bar is close to the sealing cover It is fixedly connected with third on one side end face and connects block, the third connects block and is provided on a side end face of the sealing cover and institute The second groove that third slide bar matches is stated, the upper end of the 4th slide bar is fixedly connected with the first pressing board.

The left end of end face is fixedly installed the first solid block on the downside of first cavity as a preferred technical solution, described It is provided with the second cavity in first solid block, through-hole, second cavity are provided through in the upper inside walls of second cavity The second gas filling bottle is fixedly connected with by third connecting column between inner wall, the left end opening of second gas filling bottle is provided with second Opening valve is fixedly installed the 4th motor in the right side inner wall of second cavity, and the right end of second opening valve is by turning Axis power is cooperatively connected on the 4th motor, and power is cooperatively connected in shaft on the 4th motor and described second empty The second sealing ring is provided between the right side inner wall of chamber.

It is fixedly installed the second pressing board in the front end face of described device main body as a preferred technical solution, described Rotation of two pressing boards to control the third motor is fixedly installed third pressing board in the front end face of described device main body, The third pressing board is to control second motor, the first motor, the rotation of the 4th motor.

The alarming device includes the third cavity being set in the sealing cover as a preferred technical solution, described It is provided with perforative third atrium up and down in the downside inner wall of third cavity, is fixed between the inner sidewall of the third atrium It is provided with the holly strip for being dissolved in water, is provided with water-soluble pigment cake in the third cavity, is soaked when the sealing cover pops up When entering in water, the holly strip is dissolved in water, and the pigment cake leaks out and then plays tourist near prompting and rescues in time at this time.

The second fixed block, institute are fixedly installed on the right side of inner wall on the downside of first cavity as a preferred technical solution, It states and is fixedly installed battery in the second fixed block, be symmetrically set with solar energy in the front end face of described device main body Plate, the solar panels are electrically connected with the battery.

Third fixed block is fixedly installed in the back end surface of described device main body as a preferred technical solution, it is described Fixing belt is fixedly connected on third fixed block, the present apparatus can be fixed on diving entrained by user by the fixing belt and set It is standby upper.

The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, and the use process of the present apparatus, user of service The present apparatus is fixed on diving apparatus by fixing belt, and presses the second pressing board when being dived under water, third motor opens at this time It is dynamic and then sliding intracavitary mobile towards sealing cover side the 4th by first company's block of screw rod drive, and then third slide bar is driven to take off Separate out the second groove, at this time third sliding block by the elastic force of second spring act on the 5th it is sliding it is intracavitary move up, and then drive 4th slide bar moves up and then detaches recess, and the present apparatus is in triggerable state at this time, when drowned feelings occurs in user When condition, user can press third pressing board, and the second motor rotates at this time, and then drive switch block rotation by shaft, have at this time The side of the switch block of bevel structure downwardly turns over, and the second slide bar disengaging at this time abuts against state with switch block, at this time the first sliding block It is mobile that elastic force by the first spring acts on the first sliding intracavitary side for being directed away from sealing cover, and then the first slide bar is driven to exist The side that sealing cover is directed away from first sliding groove is moved out out outside the first groove, while the 4th electric motor starting, Jin Ertong It crosses shaft and drives the rotation of the second opening valve, the second gas filling bottle is opened at this time, and the high pressure gas in the second gas filling bottle passes through logical at this time Hole is spurted into the first cavity, and then sealing cover pop-up is fallen into the water, and holly strip at this time is dissolved in water, and is sealed in third cavity Interior pigment cake also is soluble in water, neighbouring personnel can be warned to succour in time at this time, while first motor starts, and then by turning Shaft driven gear rotation, and then the rotation of the first opening valve is driven, and then the first gas filling bottle is opened, at this time in the first gas filling bottle Spraying high-pressure gas goes out, and is inflated by the second air inlet pipe and the first air inlet pipe to the air bag in the second cavity, passes through at this time The air bag of gas overcharging is popped up outside the first cavity by the first atrium while lower end is fixedly connected on the downside inner wall of the second cavity On, the air sac belt person drowning person after inflating at this time emerges, and swimming personnel can not only be assisted to occur to drown by the present apparatus It is saved oneself in time when regimen condition, while when the present apparatus can be used with fighting flood and relieve victims, present apparatus structure simple operations It is convenient, phenomenon of being drowned can be effectively reduced.

Detailed description of the invention

The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.

Fig. 1 is a kind of schematic diagram of internal structure of air bag device of the invention；

Fig. 2 is the external structure schematic diagram of the present apparatus；

Fig. 3 is the rearview of the present apparatus；

Fig. 4 is the enlarged diagram of " A " in Fig. 1；

Fig. 5 is the enlarged diagram of " B " in Fig. 4；

Fig. 6 is the enlarged diagram of " C " in Fig. 5.

Specific embodiment

As shown in figs 1 to 6, a kind of air bag device of the invention, including apparatus main body 11, it is set to described device Air charging system in main body 11, is set in described device main body 11 catapult-launching gear being set in described device main body 11 Safety device, the solar energy equipment being set in described device main body 11 and is set in 11 back end surface of described device main body Fixation device, the air charging system includes the first cavity 12 being set in described device main body 11, first cavity 12 Front and back side inner wall between be fixedly installed the first fixed block 41, be provided with the second of opening upwards in first fixed block 41 Cavity 45 is provided with gas cell 44 in second cavity 45, and it is fixed that the lower end of the gas cell 44 passes through the first connecting column 42 It is connected on the downside inner wall of second cavity 45, lower end extension is fixedly installed in the downside inner wall of second cavity 45 Outside 41 lower end surface of the first fixed block and upper end is connected to the first air inlet pipe 39 of 44 lower end of air bag out, and described It is symmetrically set with the first gas filling bottle 38 about first fixed block 41 in one cavity 12, first gas filling bottle 38 passes through Second connecting column 37 is fixedly connected between 41 side of the first fixed block and 12 inner wall of the first cavity, and described first fills The first opening valve 35 is provided at the lower ending opening of gas cylinder 38, when first opening valve 35 rotation when described in the first gas filling bottle 38 That is inflation outward, is connected between the lower end of first opening valve 35 and first air inlet pipe 39 by the second air inlet pipe 36 It is logical, the second fixed block 31, institute are fixedly installed on the downside of first gas filling bottle 38 and on 12 inner sidewall of the first cavity It states and is provided with first turn chamber 33 of the opening towards first fixed block 41 in the second fixed block 31, under first turn of chamber 33 First motor 32 is fixedly installed in the inner wall of side, 32 upper end of first motor is connected with and described by shaft power One opening valve 35 engages the gear 34 being cooperatively connected, and is provided through first up and down in the upper inside walls of first cavity 12 and opens Oral cavity 50, is provided with the sealing cover 51 that can slide up and down in first atrium 50,51 side of sealing cover and described the It is provided with sealing ring 53 between one atrium, 50 inner sidewall, alarming device, the sealing cover 51 are provided in the sealing cover 51 Be provided with locking device in the described device main body 11 of two sides, the locking device include be set in described device main body 11 and The first sliding groove 55 being open towards the sealing cover 51, what is be connected in the downside inner wall of the first sliding groove 55 is provided with first Chamber 58 is slided, what is be connected in the upper inside walls of the first sliding groove 55 is provided with the second sliding chamber 59, and the described second sliding chamber 59 is separate What is be connected in the side inner wall of the sealing cover 51 is provided with second turn of chamber 64, and second turn of chamber 64 is far from the sealing cover It is fixedly installed the second motor 65 in 51 side inner wall, is rotatably provided with switch block 63 in second turn of chamber 64, it is described Switch block 63 is cooperatively connected by shaft power on second motor 65, and the switch block 63 is close to the side of the sealing cover 51 It is provided with bevel structure on end face, the first slide bar 54 that can be horizontally slipped, the sealing cover are provided in the first sliding groove 55 The first groove 52 matched with first slide bar 54 is provided on 51 side wall, the lower end surface of first slide bar 54 is fixed Be provided with the first sliding block 57 for extending and being passed through in the described first sliding chamber 58, first sliding block 57 close to the sealing cover 51 one The first spring 56 is fixedly connected between side end face and first sliding 58 inner wall of chamber, on the upside end face of first slide bar 54 It is fixedly connected with the second sliding block 61, second sliding block 61 prolongs far from being fixedly installed on 51 1 side end face of sealing cover Stretch the second slide bar 62 for being passed through and offseting in second turn of chamber 64 and with the switch block 63.

Valuably, the safety device includes that second be disposed through in second turn of chamber, 64 upper inside walls up and down is slided Slot 60, what the second sliding slot 60 was connected in the side inner wall of the sealing cover 51 is provided with the sliding chamber 75 of third, described What the sliding chamber 75 of third was connected in the side inner wall of the sealing cover 51 is provided with third sliding slot 81, the third sliding slot 81 It is inside provided with the third slide bar 79 that can be horizontally slipped, what is be connected in the upper inside walls of the third sliding slot 81 is provided with the 4th cunning Chamber 86, the described 4th sliding chamber 86 are fixedly installed third motor 83, the third in the side inner wall of the sealing cover 51 Motor 83 has been connected by power screw rod 85, the screw rod 85 and the described 4th sliding chamber 86 on the end face far from 51 side of sealing cover It is provided with the first sealing ring 84 between inner wall, extension is fixedly connected on the upside end face of the third slide bar 79 and is passed through described In four sliding chambers 86 and the first of connection is threadedly engaged with the screw rod 85 and connects block 87, and the second sliding slot 60 is far from the sealing cover It is provided with the 5th sliding chamber 71 in the inner wall of 51 sides, is provided with second between the second sliding slot 60 and the 5th sliding chamber 71 and opens Oral cavity 72 is provided with the third sliding block 69 that can slide up and down, the downside end face of the third sliding block 69 in the 5th sliding chamber 71 Be fixedly connected with second spring 68 between the downside inner wall of the described 5th sliding chamber 71, be provided in the second sliding slot 60 can on The 4th slide bar 73 outside 60 upper end opening of second sliding slot is extended in lower slider and upper end, on the upside end face of the switch block 63 It is provided with the recess 67 matched with the 4th slide bar 73, it is fixed between the 4th slide bar 73 and the third sliding block 69 to connect It is connected to can slide up and down in second open slot 72 second and connects block 76, the 4th slide bar 73 is close to the sealing cover 51 A side end face on be fixedly connected with third and connect block 77, the third connects block 77 and sets on a side end face of the sealing cover 51 It is equipped with the second groove 70 matched with the third slide bar 79, the upper end of the 4th slide bar 73 is fixedly connected with the first pressing board 74。

Valuably, the left end of the 12 downside end face of the first cavity is fixedly installed the first solid block 21, the described first solid block It is provided with the second cavity 23 in 21, through-hole 20, second cavity are provided through in the upper inside walls of second cavity 23 The second gas filling bottle 24 is fixedly connected with by third connecting column 22 between 23 inner walls, the left end opening of second gas filling bottle 24 is set It is equipped with the second opening valve 25, the 4th motor 27 is fixedly installed in the right side inner wall of second cavity 23, described second opens The right end of valve 25 is cooperatively connected by shaft power on the 4th motor 27, and power is cooperatively connected in the 4th motor 27 On shaft and second cavity 23 right side inner wall between be provided with the second sealing ring 26.

Valuably, the second pressing board 14, second pressing board 14 are fixedly installed in the front end face of described device main body 11 Controlling the rotation of the third motor 83, it is fixedly installed third pressing board 17 in the front end face of described device main body 11, The third pressing board 17 is to control second motor 65, the first motor 32, the rotation of the 4th motor 27.

Valuably, the alarming device includes the third cavity 49 being set in the sealing cover 51, the third cavity Perforative third atrium 46 up and down is provided in 49 downside inner wall, fixation is set between the inner sidewall of the third atrium 46 It is equipped with the holly strip 47 for being dissolved in water, water-soluble pigment cake 48 is provided in the third cavity 49, when the sealing cover 51 When being immersed in the water, the holly strip 47 is dissolved in water for pop-up, at this time the pigment cake 48 leak out so that play prompting nearby tourist and Shi Jinhang rescue.

Valuably, the second fixed block 28 is fixedly installed on the right side of the 12 downside inner wall of the first cavity, described second is solid Determine to be fixedly installed battery 29 in block 28, is symmetrically set with solar panels in the front end face of described device main body 11 13, the solar panels 13 are electrically connected with the battery 29.

Valuably, third fixed block 15 is fixedly installed in the back end surface of described device main body 11, the third is fixed Fixing belt 16 is fixedly connected on block 15, the present apparatus can be fixed on diving apparatus entrained by user by the fixing belt 16 On.

When original state, the first opening valve 35 is in sealing state, and air bag 44, which is compacted, at this time deposits in the second cavity 45 Interior, the second opening valve 25 is in sealing state at this time, and the first slide bar 54 is caught in greatest extent in the first groove 52 at this time, and at this time Two sliding blocks 61 in the second sliding chamber 59 to greatest extent close to sealing cover 51, the second slide bar 62 and the bevel structure on switch block 63 at this time Lower end abut against, the 4th slide bar 73 is caught in greatest extent in recess 67 at this time, and third sliding block 69 is in the 5th sliding chamber 71 at this time It moves down to greatest extent, third slide bar 79 is caught in greatest extent in the second groove 70 at this time, and first connects block 87 in the 4th sliding chamber 86 To greatest extent far from sealing cover 51.

The present apparatus is fixed on diving apparatus by the use process of the present apparatus, user of service by fixing belt 16, and into The second pressing board 14 is pressed when row diving, third motor 83 starts at this time, and then drives first to connect block 87 the 4th by screw rod 85 Towards the movement of 51 side of sealing cover in sliding chamber 86, and then third slide bar 79 is driven to detach the second groove 70, at this time third sliding block 69 are acted in the 5th sliding chamber 71 and move up by the elastic force of second spring 68, so drive the 4th slide bar 73 move up into And recess 67 is detached, the present apparatus is in triggerable state at this time, and when drowned situation occurs in user, user can be pressed Third pressing board 17, the second motor 65 rotates at this time, and then drives switch block 63 to rotate by shaft, turns at this time with bevel structure The side of block 63 downwardly turns over, and the second slide bar 62, which is detached from, at this time abuts against state with switch block 63, at this time first sliding block 57 by The elastic force of first spring 56 acts on the side movement that sealing cover 51 is directed away from the first sliding chamber 58, and then drives the first slide bar 54 sides that sealing cover 51 is directed away from first sliding groove 55 are moved out out outside the first groove 52, while the 4th motor 27 Starting, and then the rotation of the second opening valve 25 is driven by shaft, the second gas filling bottle 24 is opened at this time, at this time in the second gas filling bottle 24 High pressure gas spurted into the first cavity 12 by through-hole 20, and then the pop-up of sealing cover 51 is fallen into the water, holly strip at this time 47 are dissolved in water, and the pigment cake 48 being sealed in third cavity 49 also is soluble in water, and neighbouring personnel can be warned to seek in time at this time It rescues, while first motor 32 starts, and then rotated by turning shaft driven gear 34, and then drives the rotation of the first opening valve 35, into And the first gas filling bottle 38 is opened, the spraying high-pressure gas in the first gas filling bottle 38 goes out at this time, and by the second air inlet pipe 36 and First air inlet pipe 39 is inflated the air bag 44 in the second cavity 45, passes through the first atrium by inflated airbag 44 at this time Lower end is fixedly connected on the downside inner wall of the second cavity 45 simultaneously outside 50 the first cavitys of pop-up 12, the air bag 44 after inflating at this time Band person drowning person emerges.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention Protection scope should be determined by the scope of protection defined in the claims.

Claims

1. a kind of air bag device, including apparatus main body, be set to the intracorporal air charging system of described device master, be set to it is described Catapult-launching gear in apparatus main body is set to the intracorporal safety device of described device master, and it is intracorporal too to be set to described device master Positive energy device and the fixation device being set in described device main body back end surface, the air charging system are described including being set to The first cavity in apparatus main body, is fixedly installed the first fixed block between the front and back side inner wall of first cavity, and described It is provided with the second cavity of opening upwards in one fixed block, is provided with gas cell in second cavity, under the gas cell End is fixedly connected on the downside inner wall of second cavity by the first connecting column, solid in the downside inner wall of second cavity Surely be provided with lower end extend outside first lower end of fixing block face and upper end be connected to the first of the air bag lower end into Tracheae, first cavity is interior to be symmetrically set with the first gas filling bottle, first gas filling bottle about first fixed block It is fixedly connected between first fixed block side and first cavity inner wall by the second connecting column, first inflation Bottle lower ending opening at be provided with the first opening valve, when first opening valve rotation when described in the first gas filling bottle fill outward Gas is connected between the lower end of first opening valve and first air inlet pipe by the second air inlet pipe, first inflation It is fixedly installed the second fixed block on the downside of bottle and on the first cavity inner sidewall, is provided with out in second fixed block Mouthful towards first fixed block first turn of chamber, be fixedly installed first motor in the downside inner wall of first turn of chamber, institute It states first motor upper end and is connected with the gear for engaging and being cooperatively connected with first opening valve by shaft power, described the It is provided through the first atrium up and down in the upper inside walls of one cavity, being provided in first atrium can slide up and down Sealing cover is provided with sealing ring, setting in the sealing cover between the sealing cover side and the first opening chamber inner sidewall There is alarming device, locking device is provided in the described device main body of the sealing cover two sides, the locking device includes setting In in described device main body and opening is towards the first sliding groove of the sealing cover, it is connected in the downside inner wall of the first sliding groove Be provided with the first sliding chamber, what is be connected in the upper inside walls of the first sliding groove is provided with the second sliding chamber, the described second sliding chamber What is be connected in side inner wall far from the sealing cover is provided with second turn of chamber, and second turn of chamber is far from the sealing cover It is fixedly installed the second motor in the inner wall of side, described second turn intracavitary to be rotatably provided with switch block, and the switch block is by turning Axis power is cooperatively connected on second motor, and the switch block is provided with inclined-plane knot on a side end face of the sealing cover Structure is provided with the first slide bar that can be horizontally slipped in the first sliding groove, is provided on the side wall of the sealing cover and described The first groove that one slide bar matches, the lower end surface of first slide bar be fixedly installed extension be passed through it is described first cunning it is intracavitary First sliding block, first sliding block are fixedly connected between a side end face and the first sliding cavity wall for the sealing cover First spring is fixedly connected with the second sliding block on the upside end face of first slide bar, and second sliding block is far from the sealing It is fixedly installed extension on one side end face of lid and is passed through described second turn the second slide bar that is intracavitary and offseting with the switch block；Wherein, It is fixedly installed third fixed block in the back end surface of described device main body, is fixedly connected with fixation on the third fixed block Band, the present apparatus can be fixed on diving apparatus entrained by user by the fixing belt.

2. a kind of air bag device according to claim 1, it is characterised in that: the safety device includes running through up and down The second sliding slot being set in second turn of chamber upper inside walls, the second sliding slot is in the side inner wall of the sealing cover What is be connected is provided with the sliding chamber of third, and what the sliding chamber of the third was connected in the side inner wall of the sealing cover be provided with the Three sliding slots are provided with the third slide bar that can be horizontally slipped in the third sliding slot, are connected in the upper inside walls of the third sliding slot Logical is provided with the 4th sliding chamber, and the described 4th sliding chamber is fixedly installed third motor in the side inner wall of the sealing cover, The third motor has been connected by power screw rod on the end face far from the sealing cover side, the screw rod and the 4th cunning are intracavitary It is provided with the first sealing ring between wall, extension is fixedly connected on the upside end face of the third slide bar and is passed through the described 4th sliding chamber First company's block that is interior and being cooperatively connected with the screw flight, the second sliding slot are set in the inner wall far from the sealing cover side It is equipped with the 5th sliding chamber, is provided with the second atrium between the second sliding slot and the 5th sliding chamber, the described 5th slides intracavitary set It is equipped with the third sliding block that can slide up and down, it is solid between the downside end face of the third sliding block and the downside inner wall of the 5th sliding chamber Surely it is connected with second spring, being provided in the second sliding slot can slide up and down and upper end is extended the second sliding slot upper end and opened The 4th slide bar outside mouthful, is provided with the recess matched with the 4th slide bar on the upside end face of the switch block, and the described 4th It is fixedly connected with can slide up and down in second open slot second between slide bar and the third sliding block and connects block, described the Four slide bars are fixedly connected with third on a side end face of the sealing cover and connect block, and the third connects block close to the sealing cover A side end face on be provided with the second groove matched with the third slide bar, the upper end of the 4th slide bar is fixedly connected with First pressing board.

3. a kind of air bag device according to claim 2, it is characterised in that: a left side for end face on the downside of first cavity End is fixedly installed the first solid block, is provided with the second cavity in the described first solid block, passes through in the upper inside walls of second cavity It wears and is equipped with through-hole, the second gas filling bottle is fixedly connected with by third connecting column between second cavity inner wall, described second fills The left end opening of gas cylinder is provided with the second opening valve, is fixedly installed the 4th motor in the right side inner wall of second cavity, The right end of second opening valve is cooperatively connected by shaft power on the 4th motor, and power is cooperatively connected in described the Shaft on four motors and the second sealing ring is provided between the right side inner wall of second cavity.

4. a kind of air bag device according to claim 3, it is characterised in that: in the front end face of described device main body It is fixedly installed the second pressing board, rotation of second pressing board to control the third motor, the front side of described device main body It is fixedly installed third pressing board on end face, the third pressing board is to control second motor, the first motor, and described The rotation of four motors.

5. a kind of air bag device according to claim 1, it is characterised in that: the alarming device includes being set to institute The third cavity in sealing cover is stated, perforative third atrium up and down is provided in the downside inner wall of the third cavity, it is described It is fixedly installed the holly strip for being dissolved in water between the inner sidewall of third atrium, is provided in the third cavity water-soluble Pigment cake, when sealing cover pop-up is immersed in the water, the holly strip is dissolved in water, and the pigment cake is leaked out and then played at this time Tourist rescues in time near reminding.

6. a kind of air bag device according to claim 1, it is characterised in that: the right side of inner wall on the downside of first cavity Side is fixedly installed the second fixed block, and battery, the front side end of described device main body are fixedly installed in second fixed block Solar panels are symmetrically set on face, the solar panels are electrically connected with the battery.