Hard luggage case

Abstract

A hard luggage case includes: a hard case body including: a top portion, a bottom portion, a left lateral portion, a right lateral portion, a connecting portion and a back portion; a cover pivoted to an edge of the opening of the case body by a connecting assembly; and plural wheels disposed at the connecting ends of the case body. The top portion and the bottom portion are connected to the left lateral portion, the right lateral portion and the back portion, the connecting portion is connected to the left lateral portion, the right lateral portion and the bottom portion, the connecting portion is lower than the back portion, so as to form an opening above the connecting portion. The case body includes an inner space which communicates with the opening, and the bottom portion is an independent unitary structure and includes a plurality of connecting ends.

What is claimed is: 
     
         1 . A hard luggage case, comprising:
 a hard case body including: a top portion, a bottom portion, a left lateral portion, a right lateral portion, a connecting portion and a back portion, wherein the top portion and the bottom portion are connected to the left lateral portion, the right lateral portion and the back portion, the connecting portion is connected to the left lateral portion, the right lateral portion and the bottom portion, a height of the connecting portion is smaller than that of the back portion, so as to form an opening above the connecting portion, the case body includes an inner space, and the opening communicates with the inner space, the bottom portion is an independent unitary structure and includes a plurality of connecting ends;   a cover pivoted to an edge of the opening of the case body;   a connecting assembly disposed at corresponding positions on the cover and the case body to connect the cover to the case body; and   plural wheels disposed at the connecting ends of the case body.   
     
     
         2 . The hard luggage case as claimed in  claim 1 , wherein the connecting portion extends horizontally outwards from the bottom portion by a width and then extends upwards by a height, and an arc-shaped concave portion is located at lower end of each of two lateral edges of the opening to connect the connecting portion. 
     
     
         3 . The hard luggage case as claimed in  claim 1 , wherein the back portion is provided with a draw bar. 
     
     
         4 . The hard luggage case as claimed in  claim 1 , wherein the connecting assembly is a zipper disposed around the peripheral edge of the cover and the opening of the case body. 
     
     
         5 . The hard luggage case as claimed in  claim 1 , wherein the connecting assembly is a clip assembly which includes at least one clipping piece and at least one clipping ring disposed at corresponding positions on the cover and the case body. 
     
     
         6 . The hard luggage case as claimed in  claim 1 , wherein the connecting assembly is a magnetic assembly which includes at least one pair of magnets disposed at corresponding positions on the cover and the case body. 
     
     
         7 . The hard luggage case as claimed in  claim 1 , wherein the connecting assembly includes a locking member and a retaining seat disposed at corresponding positions on the cover and the case body. 
     
     
         8 . The hard luggage case as claimed in  claim 1 , wherein each of the connecting ends is in the form of a cavity formed at each of four corners of the bottom portion.