Backpack with torso length adjustment mechanism

摘要

A backpack with a torso length adjustment mechanism is provided. The backpack includes a holder fixedly connected to a bag, a mesh back support having a back mesh contactable to the back of the user and a supporting element for spacedly supporting the back mesh on the holder. The backpack includes a shoulder strap length adjusting mechanism having a force transmitting element for transmitting a force from the holder to the shoulder straps of the backpack. The force transmitting element is lockably movable on the holder between a first position in which a size of the shoulder straps is the largest and a second position in which the size of the shoulder straps is the smallest. The shoulder strap length adjusting mechanism includes a locking mechanism at the holder for releasably locking a movement of the force transmitting element.

主权项

1. A backpack with a torso length adjustment mechanism, comprising:
a holder fixedly connected to a bag; a mesh back support comprising a back mesh contactable to the back of a user and a supporting element for spacedly supporting said back mesh on said holder; a shoulder strap length adjusting mechanism comprising a force transmitting element for transmitting a force from said holder to shoulder straps of said backpack, said force transmitting element being arranged lockably movable on said holder between a first position in which a size of said shoulder straps is the largest and a second position in which the size of said shoulder straps is the smallest; and a locking mechanism at said holder for releasably locking a movement of said force transmitting element, wherein said locking mechanism comprises an operating section for releasing said locking mechanism, said operating section being accessible through a space provided between said back mesh and said holder when the backpack is worn by said user, wherein said locking mechanism comprises a latching portion engageable with an engagement portion of said force transmitting element, and a gripping portion for pulling or holding said engagement portion, wherein said engagement portion comprises a strip with a toothed locking profile, and said latching portion comprises a locking latch releasable engageable with said locking profile, wherein said locking latch is operable from a lock condition to a release condition, wherein when said locking latch is in said lock condition, a movability of said force transmitting element is restricted at least towards said first position.