Drawing-type air bag activating device
Technical field
The present invention relates to mechanical device field, particularly relate to a kind of drawing-type air bag activating device.
Background technology
Safety air bag, mainly making by with the rubber lined unique fabric nylon of band, when colliding, can reduce the injury of people to greatest extent.
Safety air bag is mainly used on the higher equipment of the danger coefficient such as automobile, motor bike, but there is a lot of defects in present and that safety air bag is supporting excitor, more particularly need manually opened excitor, the time excited is all long, sensitivity is very low, and some is heavier, complicated, is inconvenient to use, bring impact safely, so people need the safety air bag excitor more met the demands can to like this life of people.
Summary of the invention
The technical matters that the present invention mainly solves is to provide a kind of drawing-type air bag activating device, by the unfolding mode of tractive, air bag activating device is excited, there is the advantages such as unfailing performance is high, highly sensitive, structure is simple, easy to use, cheap, simultaneously mechanical equipment application and universal on have market outlook widely.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is:
A kind of drawing-type air bag activating device is provided, it comprises: enclosure body, thimble, set collar, top board, spring, excite shell and excitation apparatus, described excitation apparatus comprises set pin, connect shell and be connected ball, the described bottom exciting shell to be arranged at described enclosure body, described top board and described spring are arranged on described thimble, described set collar is arranged at the bottom of described thimble, described thimble is arranged in described enclosure body, excite described in described set collar is arranged in shell, one end of described set pin is arranged on described connection shell, the other end of described set pin is arranged in described set collar, described connection ball is arranged in described connection shell.
In a preferred embodiment of the present invention, described drawing-type air bag activating device also comprises air extractor duct, and described air extractor duct is arranged in described enclosure body.
In a preferred embodiment of the present invention, described excitation apparatus also comprises stay cord and exciting port, excites on shell described in described exciting port is arranged at, and one end of described stay cord is connected with the described ball that is connected, and the other end of described stay cord is arranged in described exciting port.
In a preferred embodiment of the present invention, described connection shell comprises left half shell and right half shell, and described left half shell is connected with described right half shell by screw thread or screw.
In a preferred embodiment of the present invention, described connection shell is globosity.
In a preferred embodiment of the present invention, described spring is arranged at the below of described top board.
In a preferred embodiment of the present invention, described drawing-type air bag activating device also comprises gas cylinder, and described gas cylinder is connected with described enclosure body.
In a preferred embodiment of the present invention, described drawing-type air bag activating device also comprises spring-loaded governor, and the top of described spring-loaded governor is connected with the bottom of described set collar, and the bottom of described spring-loaded governor is arranged at the bottom of described connection shell.
The invention has the beneficial effects as follows: excitor can be opened fast and effectively that there is highly sensitive, high safety, the feature such as easy to use.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of drawing-type air bag activating device one of the present invention preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, enclosure body, 2, thimble, 3, set collar, 4, top board, 5,
Spring, 6, excite shell, 7, set pin, 8, connect shell, 9, connect ball, 10, stay cord, 11, gas cylinder.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the embodiment of the present invention comprises:
A kind of drawing-type air bag activating device, it comprises: enclosure body 1, thimble 2, set collar 3, top board 4, spring 5, excite shell 6 and excitation apparatus, described excitation apparatus comprises set pin 7, connect shell 8 and be connected ball 9, the described bottom exciting shell 6 to be arranged at described enclosure body 1, described top board 4 and described spring 5 are arranged on described thimble 2, described set collar 3 is arranged at the bottom of described thimble 2, described thimble 2 is arranged in described enclosure body 1, excite described in described set collar 3 is arranged in shell 6, one end of described set pin 7 is arranged on described connection shell 8, the other end of described set pin 7 is arranged in described set collar 3, described connection ball 9 is arranged in described connection shell 8.
Described drawing-type air bag activating device is relatively simple for structure, decreases the cost of making, and uses more convenient.
When the described drawing-type air bag activating device of installation, utilize described spring-loaded governor 12 by described spring 5 toward drop-down, described set collar 3 is made to appear in described exciting port, then described set pin 7 is assigned in described set collar 3, be fixed, and excite outside shell 6 described in described stay cord 10 is moved to, and then utilize described spring-loaded governor 12 upwards to be recovered by described spring 5, described set pin 7 is blocked, when in use, as long as pull described stay cord 10, described connection shell 8 and described set pin 7 is driven to depart from described set collar 3, described spring 5 utilizes the powerful thrust produced when recovering deformation to be pushed away by described thimble 2 on the net, thimble 2 is made to puncture described gas cylinder 11, exit.
Described drawing-type air bag activating device also comprises air extractor duct, and described air extractor duct is arranged in described enclosure body 1, and described safe gas can allow the gas fast speed rushed in described enclosure body 1 leak out, and enters in safety air bag.
Described drawing-type air bag activating device also comprises gas cylinder, and described gas cylinder 11 is connected with described enclosure body 1.
Described excitation apparatus also comprises stay cord 10 and exciting port, excites on shell 6 described in described exciting port is arranged at, and one end of described stay cord 10 is connected with the described ball 9 that is connected, and the other end of described stay cord 10, through described connection shell 8, is arranged in described exciting port.
Described connection shell 8 comprises left half shell and right half shell, and described left half shell is connected with described right half shell by screw thread or screw, can be conveniently placed in described connection shell 8 by described connection ball 9 like this.
Described spring 5 is arranged at the below of described top board 2, can state spring 5 in actv. compacting residence like this, prevent described spring 5 from can not work.
Described drawing-type air bag activating device also comprises spring-loaded governor 12, and the top of described spring-loaded governor 12 is connected with the bottom of described set collar 3, and the bottom of described spring-loaded governor 12 is arranged at the bottom of described connection shell 8.
Described connection shell 8 is globosity, and this structure can be pulled out easily from described exciting port, namely can reduce pulling force, increases sensitivity, and described connection shell 8 can not occur is stuck in situation in described exciting port, improves safety.
The beneficial effect of drawing-type air bag activating device of the present invention is: can open excitor fast and effectively, has highly sensitive, high safety, the feature such as easy to use.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.