Winter date special grade packing box

Patent Name Dongzao Special Graded Packing Box Patent Applicant Sun Zhongqing Principal Applicant Address 251700 Sun Zhongqing, inventor of Huimin County Forestry Bureau, No. 143 Dongmen Street, Huimin County, Shandong Province; Liu Mouting (patent) No. 200420053262.6 Application Date 2004.08.27 Certification Date approval announcement No. 2727095 Auditing announcement date 2005.09.21 Manual CD-ROM D0538 Main classification number B65D85/34 Classification number B65D85/34; B65D81/02; B07B1/00 Division Original application number Priority item Digest Winter date Special graded packing box, Sorting and transporting fruit packing box technology. The jujube fruit is not only time-consuming and labor-consuming, but also difficult to achieve uniform results. The fruit is sold in grades and reflects the principle of high quality and high price. Until now, there has not been a single appliance that can accomplish the above tasks. The technical scheme of the utility model is: the upper part of the polystyrene foam box body 1 is provided with a box cover 2, and the lower part thereof has a box bottom surface 4 lined with a foam pad 3, and a screen hole 5 is opened on the box bottom surface 4. Its advantages are: It effectively solves the problem of grading and packaging of winter jujube after picking, and it also enables grading packaging to be completed at one time, which improves ergonomics by 5 to 10 times than manual selection and shortens the packing time of selected fruit. This design is simple and practical. Sovereign items 1, special packaging boxes for winter jujube, characterized by: polystyrene foam box (1) has a lid (2) on the upper part, and its bottom part has a bottom surface (4) lined with a foam pad (3). A screen hole (5) is opened on the bottom surface (4) of the box. International Application International Publication Date of Entry into the Country Patent Agency Jinan Luke Patent Agency Co., Ltd. Agency Address Agent Bao Guangming