Semi-hard shell-type wheel type packsack

A hard-shell wheeled, semi-hard shell technology, applied in clothing, travel or camping equipment, luggage, etc., can solve the problem that backpacks and trolley cases cannot be effectively waterproof, cannot ensure that the items in the bag are not squeezed, and are inconvenient to carry. and other problems, to achieve the effect of reducing human body weight, saving physical strength, and carrying items conveniently.
CN102429427AInactive Publication Date: 2012-05-02杨茂亮
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
杨茂亮
Publication Date
2012-05-02
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an outdoor packsack, namely a semi-hard shell-type wheel type packsack which is convenient for carrying objects and can fully protect the carried objects from being threatened by severe environments. The packsack can conveniently realize conversion of various carrying modes and integrates the advantages of the packsack, a handcart and a draw-bar box. A harder front lower half part of packsack body protects the safety of the carried objects, and the softer rear upper half part of the packsack body is convenient for taking the objects and adjusting the volume; and the packsack is convenient for carrying the objects and is labor-saving.
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Description

Technical field

[0001] The invention relates to a travel backpack for outdoor use. The front and lower parts are made of relatively hard and wear-resistant material, and the rear upper part is made of soft material. There are retractable double-handle push-pull rods inside, and large-diameter wheels on the outside. It combines a backpack and a trolley. , trolley case in one, convenient for carrying luggage during outdoor sports and travel. Background technique

[0002] At present, people carry personal belongings in various ways, but in general, backpacks or trolley cases are generally used for carrying luggage. The backpack is relatively soft and has a relatively large capacity, but the disadvantage is that it cannot be dragged. There is no guarantee that the items in the bag will not be squeezed, and the material of the trolley case is harder than the backpack, which can protect the items in the box. However, due to the small diameter of the wheel body and poor passability...

Claims

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