초록 ▼

A foldable device for a crib enables the crib to be folded for storage. The foldable device includes an upper foldable member to which a number of transverse bars pivotally connected with a number of vertical bars are pivotally connected thereto and a lower foldable member to which a number of trans

A foldable device for a crib enables the crib to be folded for storage. The foldable device includes an upper foldable member to which a number of transverse bars pivotally connected with a number of vertical bars are pivotally connected thereto and a lower foldable member to which a number of transverse arms pivotally connected with the number of vertical bars are pivotally connected therewith. With the upper foldable member and the lower foldable member, the crib of the invention is able to be folded.

대표청구항 ▼

[ What is claimed is:] [1.] A foldable device for a crib comprising: an upper foldable member having:four pairs of arms (40) each pair of which is pivotally received within said upper foldable member;two opposed ends (41) of a pair of said arms (40);a first housing (31) having a first space (311) de

[ What is claimed is:] [1.] A foldable device for a crib comprising: an upper foldable member having:four pairs of arms (40) each pair of which is pivotally received within said upper foldable member;two opposed ends (41) of a pair of said arms (40);a first housing (31) having a first space (311) defined therein for respectively and pivotally receiving said two opposed ends (41);a pair of retainers (33) movably received within said first housing and each retainer having a stepped part (332) protruding outward, a second space (331) defined therein and a first extension (333) integrally formed therewith for releasably abutting said opposed ends;a receptacle (34) having two pairs of through holes (341) defined therein for pivotally receiving the pair of said retainers therein and being adapted to releasably engage said stepped part of said retainers; and a third space (342) defined between an inner face of said receptacle and end faces of said retainers for movably receiving said retainers therein; anda spring (35) securely and respectively received between said second spaces of each of said retainers; anda lower foldable member (10) having:a plurality of joints (60) each of which has defined therein at least three pairs of through holes;four pairs of lower arms (50) each pair of which is pivotally received in both sides of each of said joint via two of said through holes; andfour side arms (51) each of which is securely received between two respective lower arms and within said joint.