CN2369908Y

CN2369908Y - Safety air sac mounted in overcoat

Info

Publication number: CN2369908Y
Application number: CN 99205989
Authority: CN
Inventors: 李伟懋; 李盛锋
Original assignee: YOUSUMEI CO Ltd
Current assignee: YOUSUMEI CO Ltd
Priority date: 1999-03-29
Filing date: 1999-03-29
Publication date: 2000-03-22
Anticipated expiration: 2009-03-29

Abstract

The utility model relates to a safety air sac mounted in an overcoat, which is characterized in that the surface of the safety air sac is provided with a tap hole which penetrates the inner part and is screwed with a pipe piece of which tail end is exposed out the surface. The head end of the pipe piece is screwed with a compression air bottle, and a firing pin of which outer part is sheathed with a compression spring is arranged in the tail end. The tail end of the firing pin is provided with a plug hole and is extended out a perforation of the tail end of the pipe piece, and a plug is breadthwise inserted in the plug hole. The side edge of the pipe piece is provided with air holes, and most of the air holes penetrate the inner part. When a rider meets accidental impact, the utility model can be automatically inflated and have the function of external force of air cushion type buffering and the safety efficiency for protecting the rider not to be harmed.

Description

Be installed in the safety air bag in the coat

The utility model relates to a kind of safety air bag that is installed in the coat.

Motor bike knight and occupant must wear safety cap at present, but owing to run at high speed and crowded traffic easily clashes into, often the rider is caused visceral hemorrhage or injury, though products such as existing leather vest, protection pad come out, but because of it costs an arm and a leg, and only anti-scuffing, contusion etc. in advance can not effectively prevent internal injury, and fail widespread usage.

The purpose of this utility model is to provide a kind of safety air bag that is installed in the coat, when the rider meets accident bump, can inflate automatically, has the effect of buffering external force as the air cushion, reaches the purpose that protection rider internal organ preserve from.

The purpose of this utility model is achieved in that a kind of safety air bag that is installed in the coat, the be spirally connected pipe fitting of tail end exposing surface of the consent that the surface that it is characterized in that this safety air bag is provided with inleakage, the head end of this pipe fitting compressed gas cylinder that is spirally connected, the striker of installing overcoat compression spring in the tail end, the end of this striker tool pin hole is stretched out by the perforation of this pipe fitting tail end, laterally inserted this pin hole of latch, the side of this pipe fitting is provided with the pore of most inleakages.

The internal circular surfaces of this consent is provided with negative thread, with the external thread bolt connection of pipe fitting by tail end.

The outer end face of this consent is provided with the drop-stopping ring sealing.

Be provided with the pertusate adjustment part of screw interlocking central authorities in this pipe fitting tail end, the tail end of striker stretches out from this perforation.

The end of this latch forms the portion that buckles of two sections arc expansions at least.

The tail end of this pipe fitting expands establishes the rank retaining.

This safety air bag is the structure of highly abrasion-resistant.

The shape of this safety air bag is identical with coat.

Major advantage of the present utility model is:

1, this device can be inflated when the rider runs into accidental impact automatically, has the effect of buffering external force as the air cushion, the safe effect that the protection rider preserves from.

2, the latch of this device has at least two sections and buckles portion, provides preferable button to end effect, and forgets dial when removing rope that when the rider gets off the multistage button ends effect, can avoid causing inflation because of extraction latch accidentally.

3, the safety air bag is the structure of highly abrasion-resistant, the safety of increase using and increasing the service life.

4, the structure design of this device makes things convenient for repeated multiple times inflation and exhaust and changes compressed gas cylinder, but repeated multiple times is used.

Below in conjunction with preferred embodiment and accompanying drawing the utility model is further specified:

Fig. 1 is a schematic appearance of the present utility model;

Fig. 2 is a side-looking part sectional view of the present utility model;

Fig. 3 is a pipe fitting structure decomposition map of the present utility model;

Fig. 4 is a pipe fitting tectonic association scheme drawing of the present utility model;

Fig. 5 is the view of just using of the present utility model;

Fig. 6 is an inflated condition partial schematic diagram of the present utility model;

Fig. 7 is an inflation of the present utility model back schematic appearance;

Fig. 8 moves back view for pipe fitting of the present utility model revolves;

Fig. 9 is a diagram of work of returning striker of the present utility model;

Consult Fig. 1 and Fig. 2, the utility model is at the identical shaped safety air bag 2 of the inside of coat 1 installing, the surface of this safety air bag 2 is provided with the pipe fitting 3 of the consent 21 socket tail end exposing surfaces of inleakage, the internal circular surfaces of this consent 21 is provided with negative thread 22, be spirally connected with the outside thread 37 of pipe fitting 3 by tail end, the outer end face of this consent 21 is provided with drop-stopping ring 23 sealings, and the screw 34 and the compressed gas cylinder 6 of the head end of this pipe fitting 3 are spirally connected, and its inside is provided with striker 4 and compression spring 5.

Consult Fig. 3 and Fig. 4, be provided with the adjustment part 32 of screw 31 interlockings central authorities tool perforation 33 in these pipe fitting 3 tail ends, the tail end of striker 4 33 stretches out from boring a hole, its horizontal pin hole 41 plugs latch 42, the end of latch 42 forms the portion that buckles 43 and 44 of two sections arc expansions at least, the side of this pipe fitting 3 is provided with the pore 35 of some inleakages, and tail end expands establishes rank retaining 36.

Consult Fig. 5-Fig. 7; safety air bag 2 of the present utility model is the structure of highly abrasion-resistant; its shape and size and coat 1 are identical; the rider can dress the coat 1 of establishing safety air bag; end with rope 7 is fixed in latch 42; the other end is fixed on the link 71; when the accident rider of meeting accident falls from car; rope 7 detaches latch 42; the diaphragm 61 of blockading of striker 4 compressed gas cylinder 6 because the elastic restoring force of compression spring 5 is made a spurt, pressurized air is produced immediately, and moment expands from the inner inflatable that pore 35 is full of safety air bag 2; the effect of buffering external force as the generation air cushion, the injury that the protection rider avoids clashing into.

Consult Fig. 8 and Fig. 9, after the use, pipe fitting 3 is moved back to outward turning, the gas release in the safety air bag 2 returns to Fig. 1 state.Pipe fitting 3 can be revolved from the consent 21 of safety air bag 2 and withdraw from, to screw off with the compressed gas cylinder of crossing 6, utilize the auxiliary member 8 of tool screw rod 81 and centre hole 82, striker 4 is released perforation 33 outsides insert pin hole 41 internal fixation strikers 4 with latch 42, revolve again and move back auxiliary member 8, again load onto compressed gas cylinder 6, again pipe fitting 3 is screwed in the negative thread of consent 21, the utility model is reused.

Claims

1, a kind of safety air bag that is installed in the coat, the be spirally connected pipe fitting of tail end exposing surface of the consent that the surface that it is characterized in that this safety air bag is provided with inleakage, the head end of this pipe fitting compressed gas cylinder that is spirally connected, the striker of installing overcoat compression spring in the tail end, the end of this striker tool pin hole is stretched out by the perforation of this pipe fitting tail end, laterally inserted this pin hole of latch, the side of this pipe fitting is provided with the pore of most inleakages.

2, safety air bag as claimed in claim 1 is characterized in that: the internal circular surfaces of this consent is provided with negative thread, with the external thread bolt connection of pipe fitting by tail end.

3, safety air bag as claimed in claim 1 is characterized in that: the outer end face of this consent is provided with the drop-stopping ring sealing.

4, safety air bag as claimed in claim 1 is characterized in that: be provided with the pertusate adjustment part of screw interlocking central authorities in this pipe fitting tail end, the tail end of striker stretches out from this perforation.

5, safety air bag as claimed in claim 1 is characterized in that: the end of this latch forms the portion that buckles of two sections arc expansions at least.

6, safety air bag as claimed in claim 1 is characterized in that: the tail end of this pipe fitting expands establishes the rank retaining.

7, safety air bag as claimed in claim 1 is characterized in that: this safety air bag is the structure of highly abrasion-resistant.

8, safety air bag as claimed in claim 1 is characterized in that: the shape of this safety air bag is identical with coat.