Load distribution mechanism for shoulder belts

摘要

【Task】 Place it on the shoulder strap of the shoulder belt of heavy goods carriers such as backpacks, backpacks for mountaineering, and large-sized cameras, and keep the curved shape along the shoulder surface of the user to load the heavy loads at the belt shoulder strap. Provide a load distribution mechanism for a shoulder belt that almost receives. [Solution] By using a shape-retaining material 7 made of metal or plastic that maintains the shape in an arbitrary bent shape, and attaching at least two shape-retaining materials 7 to the belt shoulder portion 3 so as to be parallel to the longitudinal direction of the belt, When the shoulder belt 2 having the above is hung on the shoulder, the belt shoulder hanging portion 3 bends along the shoulder surface, and the lower surface of the shoulder belt does not come into close contact with the user's shoulder surface by keeping the bent form. The load of the carried heavy load acts downward in the shoulder portion 3 of the shoulder belt 2 substantially vertically. [Selection diagram] Figure 1