| 摘要 |
A device for adjusting the length of a string for a backpack is provided to enable easy and simple adjustment of various strings used for backpacks while improving the appearance of the string after the adjustment. A device for adjusting the length of a string for a backpack including a receiving portion(11b) for housing various things, a back sheet that is in contact with the user's back, a shoulder strap for loading or unloading the receiving portion, and a string(3) connected to each of the receiving portion, back sheet and shoulder strap, comprises a string connection body(11) disposed at the tip of the string while being partially wound with the string. The string is wound on or unwound from the string connection body so that the length of the string connected to the receiving portion, back sheet and shoulder strap is automatically adjusted. |
