Backpack

Abstract

A backpack comprising a backpack body and a back cover is provided, an accommodating house is formed in the backpack body; and a first opening is defined in the backpack body to communicate the accommodating house with outside; the back cover is mounted on the backpack body detachably to cover or open the first opening of the backpack body. When implementing the backpack of the present application, the following advantageous effects can be achieved: the back cover is mounted on the backpack body detachably, so that the back cover or the backpack body can be replaced. Thus, when the back cover or the backpack body is damaged, the user of the backpack doesn't have to buy a completely new backpack.

What is claimed is: 
     
         1 . A backpack comprising a backpack body and a back cover, wherein, an accommodating house is formed in the backpack body; and a first opening is defined in the backpack body to communicate the accommodating house with outside; the back cover is mounted on the backpack body detachably to cover or open the first opening of the backpack body. 
     
     
         2 . The backpack according to  claim 1 , wherein, the back cover is mounted on the backpack body via a zipper detachably. 
     
     
         3 . The backpack according to  claim 2 , wherein, the zipper includes a first zipper rack and a second zipper rack corresponding to the first zipper rack; the first zipper rack is disposed along the edge of the first opening of the backpack body; the second zipper rack is disposed on the back cover, and a zipper puller is movably mounted on the first zipper rack or the second zipper rack; the first zipper rack engages with the second zipper rack via the zipper puller detachably. 
     
     
         4 . The backpack according to  claim 2 , wherein, the zipper includes a first zipper rack and a second zipper rack corresponding to the first zipper rack; the first zipper rack is disposed along the edge of the first opening of the backpack body; and the second zipper rack is disposed on the back cover; one zipper puller is movably mounted on the first zipper rack, and one zipper puller is movably mounted on the second zipper rack; the first zipper rack engages with the second zipper rack via any one of the zipper pullers detachably. 
     
     
         5 . The backpack according to  claim 1 , wherein, the back cover is mounted on the backpack body via a plurality of fasteners detachably. 
     
     
         6 . The backpack according to  claim 5 , wherein, each of the fasteners includes a fastener body and a recess corresponding to the fastener body; a plurality of the fastener bodies are disposed along the edge of the first opening of the backpack body, and a plurality of the recesses are disposed on the back cover; the fastener bodies are detachably buckled in the recesses respectively. 
     
     
         7 . The backpack according to  claim 5 , wherein, each of the fasteners includes a fastener body and a recess corresponding to the fastener body; a plurality of the recesses are disposed along the edge of the first opening of the backpack body, and a plurality of the fastener bodies are disposed on the back cover; the fastener bodies are detachably buckled in the recesses respectively. 
     
     
         8 . The backpack according to  claim 1 , wherein, the back cover is mounted on the backpack body via a Velcro detachably. 
     
     
         9 . The backpack according to  claim 8 , wherein, the Velcro includes a velour area and a crochet area corresponding to the velour area; the velour area is disposed along the edge of the first opening of the backpack body, and the crochet area is disposed on the back cover; and the crochet area is stick to the velour area detachably. 
     
     
         10 . The backpack according to  claim 8 , wherein, the Velcro includes a velour area and a crochet area corresponding to the velour area; the crochet area is disposed along the edge of the first opening of the backpack body, and the velour area is disposed on the back cover; and the crochet area is stick to the velour area detachably.