Backpack having removable frame

摘要

A backpack includes a bag having an interior packing space and a back wall that has a top and a bottom. The back wall includes an opening proximate the top of the back wall. A back contacting surface is attached to the top of the back wall and the bottom of the back wall. A frame is removably mounted to the back wall between the back wall and the back contacting surface. The frame includes a bend configured to space the back wall from the back contacting surface. The frame is insertable and removable to and from the back wall through the opening.

主权项

1. A backpack comprising:
a packing space including a back wall facing a backpack wearer; a net part coupled to the back wall; a frame arrangement concavely tensioning the back wall, the net part extending between ends of the back wall, the frame arrangement being open at a bottom of the packing space and closed at a top of the packing space and comprising two vertical frame parts and a frame region running in the transverse direction, ends of the frame region being connected to upper ends of the vertical frame parts, the vertical frame parts diverging from one another from a middle portion towards lower free ends of the vertical frame parts, the lower free ends of the vertical frame parts pointing toward the net part, the frame arrangement configured to transmit a load in the packing space to a back of the backpack wearer proximate the bottom of the packing space; and two lower pockets being spaced from each other in the transverse direction provided at the bottom of the packing space on a side of the back wall facing the net part, the lower free ends of the vertical frame parts configured to be inserted in said lower pockets, the vertical frame parts configured to be guided through an opening of the back wall from the inside of the packing space in such a way that the lower free ends of the vertical frame parts engage with the lower pockets and the frame region running in the transverse direction can be inserted in an upper pocket on the back wall; wherein the middle portion of the vertical frame parts are each detachably fixed to the back wall by a fixture device, and wherein the fixture device comprises a reinforcement member which is attached to the back wall and at least one retaining tab, said retaining tab being passed around one of the vertical frame parts and detachably fixed to the reinforcement member.