CN202574105U

CN202574105U - Safety lifesaving device for car

Info

Publication number: CN202574105U
Application number: CN 201220168254
Authority: CN
Inventors: 李家全
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-04-19
Filing date: 2012-04-19
Publication date: 2012-12-05
Anticipated expiration: 2022-04-19

Abstract

The utility model belongs to the technical field of safety facilities of cars and particularly discloses a safety lifesaving device for a car. The safety lifesaving device comprises a skylight cover matched with a skylight on a car body, a safety air bag mainly consisting of an air bag cushion, a middle section and an air generating device is arranged in the skylight cover, a plurality of lifesaving holes are formed in the middle section, the safety air bag is fixedly connected to a skylight opening on the car body, wherein the air bag cushion, the middle section and a mesh bag are communicated with each other. The safety lifesaving device has the advantages of being novel in design, simple in structure and capable of being produced and installed integrally with the car, or is assembled with the car in the later period, thereby providing an escape way for a driver or passengers in the car when the car falls into water accidently so as to ensure the life safety of the driver or the passengers in the car.

Description

The car safety device for life-saving

Technical field

The utility model belongs to car safety facilities technical field, specifically discloses a kind of car safety device for life-saving.

Background technology

Existing car safety device for life-saving generally only is useful on the safety air bag of car when being clashed into, and the safety device for life-saving when not having car to hit the drink accidentally in the process of moving, nowadays after car hits the drink; Passenger in chaufeur or the car need initiatively open car door; Escape from successively from car door then, but after car hits the drink, because the outer hydraulic pressure of car; Make that sedan door is difficult to open, very dark situation especially falls over into water.At this moment, because of having corresponding safety device for life-saving, car do not make that passenger's life will receive great threat in chaufeur or the car.

Summary of the invention

To above-mentioned weak point of the prior art; The utility model aims to provide a kind of car safety device for life-saving; Be used for after car crashes into water accidentally, the passenger can be saved oneself through this safety device for life-saving in chaufeur or the car, ensures passenger's in chaufeur or the car safety.

The technical scheme of the utility model: a kind of car safety device for life-saving; Comprise with motorcar body on the skylight cover that matches of skylight; Have the safety air bag that mainly forms in the said skylight cover, on said interlude, have several lifesaving holes, and said safety air bag is connected in through mesh bag on the skylight opening of said motorcar body by air bag cushion, interlude and air generator; Wherein, said air bag cushion, interlude and mesh bag are connected.

Further, have an air in the said air generator and be responsible for, the terminal part of being responsible at this air is in charge of through several air and is connected with corresponding airhood.

Said each airhood is controlled through the airhood switch that is arranged on air and is in charge of.

Said airhood is six, and it is in charge of with the said air person in charge through six roots of sensation air and links to each other.

Said mesh bag and air are responsible for long 25 meters, said air be in charge of every long 3 meters.

Said air bag cushion is an annular arrangement, and its external diameter is 1.6 meters, and internal diameter is 1.2 meters.

Have six lifesaving holes on the said interlude, each aperture, lifesaving hole is 0.4 meter.

Said skylight cover has the iron covering on upper strata, the swing-in hatch door and the compression of lower floor is arranged on safety air bag and mesh bag between this iron covering and the swing-in hatch door.

On said skylight cover, also be provided with inlet valve, be connected and control the gas generator for air bag of safety air bag, the air time switching device of control air generating means, the airhood chamber door time switching device that the chamber door of airhood is placed in control, air person in charge's timing spring switching device of control air person in charge ejection and the hatch door key lock switch that control swing-in hatch door is opened with this inlet valve.

At last, said swing-in hatch door is the biparting hatch door of swing-in.

The utility model is through improving on existing car; Window position adds the safety air bag of being made up of air bag cushion, interlude and air generator in the car sky; And through mesh bag it is affixed on the window of said car skylight, when car hits the drink accidentally, automatic inflatable open of said safety air bag and come-up; The passenger can pass through the interlude of this mesh bag to safety air bag in chaufeur or the car, and is escaped from by the lifesaving hole on this interlude; Air generator on the said safety air bag provides air to supply with for the chaufeur or the passenger in the car of escape, avoids because of in water, feeling suffocated for a long time life danger taking place.

The utility model is novel in design, and is simple in structure, can produce with the car one and install, and perhaps later stage and car assemble installation, for passenger in chaufeur or the car provides tunnel escape because of car hits the drink accidentally, ensure passenger's in chaufeur or the car life security.

Description of drawings

The expansion scheme drawing that Fig. 1 hits the drink at car for the utility model accidentally;

Fig. 2 is the structural representation of the utility model when car uses usually;

Fig. 3 is the sectional structure scheme drawing of skylight cover described in Fig. 2;

Fig. 4 launches the FB(flow block) of situation for the utility model.

The specific embodiment

Come further explain the utility model below in conjunction with specific embodiment and accompanying drawing.

Referring to Fig. 1 and Fig. 4; Said car safety device for life-saving comprise with motorcar body 10 on the skylight cover 18 that matches of skylight 30; Have the safety air bag 20 that mainly forms in the said skylight cover 18, on said interlude 23, have several lifesaving holes 24, and said safety air bag 20 is connected in through a mesh bag 21 on skylight 30 windows of said motorcar body 10 by air bag cushion 22, interlude 23 and air generator 25; Wherein, said air bag cushion 22, interlude 23 and mesh bag 21 are connected.

Quantity for said lifesaving hole 24 can be decided according to interlude 23 concrete size situation; Lifesaving hole 24 in the present embodiment is six; The internal diameter in each lifesaving hole 24 is 0.4 meter; The interior passenger of chaufeur or car escapes from thus when supplying escape, and the internal diameter size in this lifesaving hole 24 can be decided according to the concrete feature dimension of chaufeur equally.Certainly, in order to let most of people can pass through this lifesaving hole 24, can design a popular overall dimensions, such as 0.4 meter internal diameter in this example.

For whole safety air bag 20; Form by the air bag cushion 22 of bottom, the interlude 23 at middle part and the air generator 25 on top respectively; Form a pyramid-like structure, its annexation each other can be a mechanical connection, also can adopt this example preferably one-body molded.Said air bag cushion 22 is for being annular arrangement, and similar water wing, its external diameter are preferably 1.6 meters, and internal diameter is preferably 1.2 meters, and concrete size can be decided according to design, or decides according to customer demand.It mainly acts on is after car falls over into water accidentally, is made by this air bag cushion 22 to emerge on the whole safety air bag 20, can reach alarm emergency effect, can also make the air generator 25 that is arranged on safety air bag 2 tops and the external world carry out air and pass and connect.

Said air generator 25 mainly is to supply with for passenger in the chaufeur of escape or the car provides air; Can circulate through self or pass through chemical substance and generate oxygen; Can also be directly and outside air transmit, extraneous air is introduced in the air generator 25.In said air generator 25, have an air and be responsible for 40; This air is responsible for 40 and is connected with air generator 25; And be responsible for 40 terminal part at this air and be in charge of 43 through six air and be connected with corresponding airhood 41, promptly each air is in charge of 43 end correspondence airhood 41 is set.For said air be in charge of 43 and the quantity of corresponding airhood 41 also can decide as the case may be.

For said air generator 25 is to carry out automatically controlled through the air time switching device that is provided with above that; To be in charge of airhood 41 on 43 be to be in charge of airhood switch 42 controls on 43 through respective air and be located at air; Promptly after the survivor covers in the mouth and nose place with airhood 41; Can open airhood switch 42, keep air unimpeded, for the survivor in the water provides aerial respiration.After the air bag cushion 22 of said safety air bag 20 through its lower end emerges; Need make the air on the air generator 25 be responsible for 40 throwings in car through device; Therefore; The utility model is provided with an air and is responsible for the timing spring switching device on said air generator 25, be used for after safety air bag 20 emerges, and regularly bonded assembly air on the said air generator 25 is responsible for 40 and ejects; Make the air be provided with airhood 41 1 ends be responsible for 40 and fall in the car, make things convenient for the survivor to make this airhood 41.

Said safety air bag 20 is to be connected on skylight 30 windows on the said motorcar body through mesh bag 21, and air bag cushion 22 and interlude 23 in this mesh bag 21, safety air bag 20 are connected.Can emerge in order to satisfy said safety air bag 20, here, said mesh bag 21 should have equivalent length, and in this example, said mesh bag 21 and air are responsible for 40 and are adopted the quality matetrial of miniature tension to process, such as nylon.25 meters of said mesh bag 21 length; And the air person in charge 40 who is connected on the air generator 25 also should be suitable with the length dimension of said mesh bag 21; Therefore, mesh bag described in this example 21 is 25 meters with the air person in charge 40 length, and its concrete size can according to circumstances be decided.And be arranged on air be responsible for 40 terminal air be in charge of 43 every long 3 meters, in practice, said air is in charge of 43 and can be arranged on said air and be responsible near 40 ends position and makes air be responsible for 40 ends, 0.3 meter length more than needed.

Specifically referring to Fig. 3; Said skylight cover 18 has the iron covering 19 on upper strata, the biparting hatch door 29 of swing-in and the compression of lower floor is arranged at safety air bag 20 and the mesh bag 21 between this iron covering 19 and the biparting hatch door 29 of swing-in, and promptly said safety air bag 20 and mesh bag 21 are compressed in when not using between said iron covering 19 and the biparting hatch door 29 of swing-in.In every fan hatch door in the biparting hatch door 29 of said swing-in three airhoods 41 are set; And three airhoods 41 are arranged in the airhood chamber door in the hatch door; This airhood chamber door is provided with airhood chamber door time switching device; Be used for the unlatching of control air cover chamber door, so that place out the airhood 41 in it; The hatch door key lock switch is set on swing-in hatch door 29 simultaneously.

In addition, on said skylight cover 18, also be provided with inlet valve, be connected and control the gas generator for air bag of safety air bag 20 with this inlet valve.

The utility model is work like this, referring to Fig. 4, when car hits the drink in the process of moving accidentally; That carried by car or install radar detection when dried up 1.5 meters of cars, is sent ignition signal; This signal touch switch makes inlet valve open; Hydraulic pressure touches gas generator for air bag, makes that moment produces chemical reaction in the gas filled device, makes in the air bag cushion 22 aerificatioies and emerges.In air bag cushion 22 gas replenishment processs, moment is backed down iron covering 19, makes iron covering 19 come off automatically; Whole then safety air bag 20 floats because of inflation; Simultaneously, air time switching device, air pipe timing spring switching device and airhood chamber door time switching device are opened in succession, make that said air generator 25 is opened in 25 seconds of safety air bag 20 come-up; And eject air and be responsible for 40; In 5 seconds, open the airhood chamber door then, make that the airhood 41 in it discharges, fall to and supply survivor's usefulness of saving oneself in the car.In 30 seconds, said swing-in hatch door 29 will be opened when the air time switching device is opened.

During escape, the passenger is through the skylight, by the interlude 23 of mesh bag 21 to safety air bag 20 in chaufeur or the car; And escape from by the lifesaving hole 24 on it, fugitively go out in the process, can said airhood 41 be covered in the mouth and nose place; Open air and be in charge of the airhood switch 42 on 43, keep breathing unimpeded.

More than technical scheme that the utility model embodiment is provided carried out detailed introduction; Used concrete example among this paper principle and the embodiment of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on the specific embodiment and field of application, all can change, in sum, this description should not be construed as the restriction to the utility model.

Claims

1. car safety device for life-saving; Comprise with motorcar body (10) on the skylight cover (18) that matches of skylight (30); It is characterized in that: have the safety air bag (20) that mainly forms in the said skylight cover (18) by air bag cushion (22), interlude (23) and air generator (25); On said interlude (23), have several lifesaving holes (24); And said safety air bag (20) is connected in through mesh bag (21) on skylight (30) mouth of said motorcar body (10), and wherein, said air bag cushion (22), interlude (23) and mesh bag (21) are connected.

2. car safety device for life-saving according to claim 1 is characterized in that: have an air in the said air generator (25) and be responsible for (40), be in charge of (43) at this air person in charge's (40) terminal part through several air and be connected with corresponding airhood (41).

3. car safety device for life-saving according to claim 2 is characterized in that: said each airhood (41) is controlled through the airhood switch (42) that is arranged on air and is in charge of on (43).

4. car safety device for life-saving according to claim 3 is characterized in that: said airhood (41) is six, and it is in charge of (43) through six roots of sensation air and is responsible for (40) with said air and links to each other.

5. car safety device for life-saving according to claim 4 is characterized in that: said mesh bag (21) and air are responsible for (40) long 25 meters, and it is long 3 meters that said air is in charge of (43) every.

6. car safety device for life-saving according to claim 1 is characterized in that: said air bag cushion (22) is an annular arrangement, and its external diameter is 1.6 meters, and internal diameter is 1.2 meters.

7. car safety device for life-saving according to claim 1 is characterized in that: have six lifesaving holes (24) on the said interlude (23), each aperture, lifesaving hole (24) is 0.4 meter.

8. car safety device for life-saving according to claim 2 is characterized in that: said skylight cover (18) has the iron covering (19) on upper strata, the swing-in hatch door (29) and the compression of lower floor is arranged on safety air bag (20) and the mesh bag (21) between this iron covering (19) and the swing-in hatch door (29).

9. car safety device for life-saving according to claim 8 is characterized in that: on said skylight cover (18), also be provided with inlet valve, be connected and control the gas generator for air bag of safety air bag (20), the air time switching device of control air generating means (25), the airhood chamber door time switching device that the chamber door of airhood is placed in control, air person in charge's timing spring switching device of the control air person in charge (40) ejection and the hatch door key lock switch that control swing-in hatch door (29) is opened with this inlet valve.

10. car safety device for life-saving according to claim 8 is characterized in that: said swing-in hatch door (29) is the biparting hatch door of swing-in.