초록 ▼

A foldable suitcase has a foldable middle disposed between a base and an upper shell, a wheel device secured to the base, and a retractable support having a pair of posts secured to the base and a pair of tubes slidably received in the posts and having an upper portion secured to the upper shell for

A foldable suitcase has a foldable middle disposed between a base and an upper shell, a wheel device secured to the base, and a retractable support having a pair of posts secured to the base and a pair of tubes slidably received in the posts and having an upper portion secured to the upper shell for supporting the suitcase at a working position and a folded position. A fixed or extendible handle device is further attached to the upper shell for carrying the suitcase. The posts are secured in the suitcase for allowing the zippers of the suitcase to be easily operated by the users.

대표청구항 ▼

[What is claimed is:] [1.]a) a suitcase body including a base and an upper shell and including a foldable middle portion provided between said base and said upper shell for forming a foldable structure to said suitcase body and for allowing said suitcase body to be expanded to a working position and

[What is claimed is:] [1.]a) a suitcase body including a base and an upper shell and including a foldable middle portion provided between said base and said upper shell for forming a foldable structure to said suitcase body and for allowing said suitcase body to be expanded to a working position and to be folded to a folded position, said upper shell of said suitcase body including an upper portion and a lower portion,b) a wheel device secured to said base of said suitcase body,c) a retractable support secured to said upper shell of said suitcase body for supporting said suitcase body at said working position and at said folded position respectively, said retractable support including:i) a pair of posts having a lower portion secured to said base of said suitcase body,ii) a bracket secured to said upper portion of said upper shell, said bracket including a pair of tubes extended therefrom and slidably received in said posts respectively, said bracket being secured to said upper shell such that said bracket and thus said tubes and said upper shell are moved in concert with each other and movable up and down relative to said posts, andiii) a bar secured to said lower portion of said upper shell of said suitcase body and including a pair of orifices for slidably receiving said posts respectively and for slidably securing said upper shell to said posts, said bar including at least one block secured therein,d) a handle device attached to said upper shell for carrying said suitcase, said handle device including:i) a pair of pipes slidably received in said tubes respectively and moved relative to said tubes between an extended position and a retracted position,ii) a hand grip provided between said pipes, andiii) means for selectively securing said pipes at said extended position and said retracted position relative to said tubes,e) means for securing said posts to said bar, said securing means including at least one hole formed in a first of said posts, a spring-biased projection received in said at least one block of said bar and engaged with said at least one hole of said first post for securing said first post to said bar.