Knapsack
A knapsack mainly solves the problem of the sliding of belts of knapsack. The knapsack comprises a knapsack body and two belts connected with the knapsack body; an upper part of one belt is fixed with one end of a transverse connecting belt, and the other end of the transverse connecting belt is pro...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | A knapsack mainly solves the problem of the sliding of belts of knapsack. The knapsack comprises a knapsack body and two belts connected with the knapsack body; an upper part of one belt is fixed with one end of a transverse connecting belt, and the other end of the transverse connecting belt is provided with a bonding block; an upper part of the other belt is correspondingly provided with a bonding block. The knapsack can prevent the belts from sliding off the shoulders. The utility model is of convenient use, simple structure and easy manufacture. The utility model is particularly applicable to students. |
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