Folding structure of paper box

July 14, 2022

Patent Name Packaging Structure of Paper Boxes Address: No.305 Shuishang Village,Renzhou,Shatian Town,Dongguan City,Guangdong Province,523999,China., Audit Notice Date 2021.08.10 Manual CD-ROM D0532 Main Classification Number B65D5/00 Classification Number B65D5/00 Sub-division Original Application No. Priority Document Abstract This utility model discloses a deduction of a paper package box. A structure, especially a snap-fit structure in which two openings are positioned in the opening of a paper package; its first interlocking structure is mainly provided with corresponding buckle plates and buckle grooves at the two side plates of the opening of the package. The buckle of the one side plate is inserted into the buckle groove of the other side plate, so as to close the opening of the packaging box, and the first segment restricts the opening of the opening; the second fastening structure is mainly at the locking portion. A tongue is punched in an appropriate position, and when the latch portion is inserted into the buckle groove, the tongue can be engaged with the latch portion at the outer side of the buckle of the side plate, so as to strengthen the effect of limiting the casual opening of the latch portion of the conventional buckle plate. close Opening of the packaging purposes, and further improve the fit between its open and convenience of the user. Sovereignty item 1, a fastening structure of a paper package box, wherein the paper package box surrounds a containing space with at least four connected side plate rings, and the receiving space is provided with a bottom plate at the bottom end, and four side plates thereof. An opening of the paper package box is formed on the top end, and a gusset plate foldable on the corresponding side plate is disposed at a top end of the one side plate to form a first piece of the buckle structure, and a latch portion is provided at the free end of the gusset plate, and the corresponding side plate A buckle groove for inserting the latch is provided; the buckle groove is characterized in that: a second piece of the buckle structure is also included; the second piece of the buckle structure is provided with a tongue at the position of the buckle plate connecting the bolt part; The latch and the latch are respectively fixed inside and outside of the buckle groove. International Application International Publication Date of Entry into the Country dongguan Liyang paper products Co.,Ltd .