To provide an airbag device capable of achieving effective protection of an occupant from an impact caused by an accident, elimination of addition or remodeling of various apparatuses to a motorcycle and a cost reduction.SOLUTION: An airbag device includes: an airbag 200 having a surrounding part 210 surrounding a neck of an occupant, a pair of left and right trunk parts 221, 222 extending downward from a front part of the surrounding part 210 to a waist position at a front face of the occupant and a pair of left and right waist parts 231, 232 extending along the periphery of a waist of the occupant from a lower end of each of the trunk parts 221, 222; an inflator 300 having a bomb 310 charged with pressurizing gas and an activation device 320 for introducing gas into the airbag by breaking a lid body of the bomb 310; sensors including an accelerator sensor 401 and an angular speed sensor 402; a controller 400 for controlling the inflator 300 on the basis of detection results of the sensors; and a wearing body 100 for housing the airbag 200, the inflator 300, the sensors and the controller 400.SELECTED DRAWING: Figure 1
【課題】事故による衝撃から乗員を効果的に保護し、自動二輪車への各種機器の付設や改造が不要で、コストが安いエアバッグ装置を提供する。【解決手段】乗員の頸部を囲繞する囲繞部210と囲繞部210の前部から乗員の前面において腰位置まで下方に延びる左右一対の胴部221,222と前記各胴部221,222の下端から乗員の腰の周囲に沿って延びる左右一対の腰部231,232とを備えたエアバッグ200と、加圧気体が充填されたボンベ310及びボンベ310の蓋体を破壊してエアバッグに気体を導入する作動装置320を備えたインフレータ300と、加速度センサ401及び角速度センサ402を含むセンサと、前記センサの検出結果に基づきインフレータ300を制御する制御装置400と、エアバッグ200とインフレータ300とセンサと制御装置400とを収容する着用体100とを備えた。【選択図】図1
AIRBAG DEVICE FOR MOTORCYCLE
自動二輪車用エアバッグ装置
2019-08-29
Patent
Electronic Resource
Japanese