Abstract: The present invention relates to a support structure for a rucksack, including a support framework having a first and a second bearing point arranged at a spacing from one another along a first direction, and a first and a second rotation element. The first rotation element is mounted on the support framework at the first bearing point and is rotatable about a first rotation axis and the second rotation element is mounted on the support framework at the second bearing point and is rotatable about a further rotation axis. The first and second rotation elements are constructed for receiving a shoulder belt and hip belt, respectively, in a torsion-resistant manner. The first and the second rotation element are rotationally coupled to one another in a manner reversing the direction of rotation.

Abstract: The present invention relates to a portable airbag system for people, comprising a support intended to be worn by a user, and an airbag device comprising at least one inflatable bag having at least one central part (2a) designed to be disposed behind the head of a user after triggering. The airbag device is assembled in a cover or bag part forming a unit configured to be disposed entirely on the back of a user before deploying, the airbag device being fixed by means of a fixing device such as to be removable and separable from the support.

Abstract: The invention relates to a rucksack (1) with a horizontally and vertically rear-ventilated air conditioning zone (6). It is composed of a shoulder strap carrying system (2), a rear wall (3) with a stiffening frame (4), and a mesh (5) stretched across the rear wall and/or across the stiffening frame for creating the rear-ventilated air conditioning zone (6) between the rear wall (3) and the back of a rucksack wearer. By virtue of the stretched mesh (5), the rear wall (3) is kept away from the back of the wearer both in the hip region and in the shoulder region and allows both a horizontal and a vertical exchange of air. In a variable embodiment of the rucksack (1), the rucksack (1) can optionally be adapted to the body of the wearer by attaching the shoulder straps (2) in the shoulder-side region in a horizontally and vertically adjustable manner to a baseplate (15) attached to the mesh (5).

Abstract: The present invention relates to a portable airbag system for people, comprising a support intended to be worn by a user, and an airbag device comprising at least one inflatable bag having at least one central part (2a) designed to be disposed behind the head of a user after triggering. The airbag device is assembled in a cover or bag part forming a unit configured to be disposed entirely on the back of a user before deploying, the airbag device being fixed by means of a fixing device such as to be removable and separable from the support.