CURTAIN SHIELD AIRBAG DEVICE

A curtain shield airbag device includes a curtain shield airbag having a front lower sub-chamber portion located on a side of a front seat of a vehicle in an inflated and deployed state and a rear lower sub-chamber portion located on a side of a rear seat of the vehicle in the inflated and deployed state, and includes a distribution unit having a front path for supplying gas to the front lower sub-chamber portion and a rear path for supplying gas to the rear lower sub-chamber portion, and the distribution unit is disposed near an arrangement position of a shoulder belt anchor of the front seat in the inflated and deployed state of the curtain shield airbag.