Non-contact pencil lead box capable of accurately adding lead

The utility model discloses a pencil lead box capable of achieving non-contact accurate lead adding. The pencil lead box comprises a pencil lead box pipe, the lower end of the pencil lead box pipe isfixedly connected with a pencil lead box pipe neck, and a pencil lead claw fixing groove is formed in...

Full description

Saved in:
Bibliographic Details
Main Authors SHEN QUANYONG, SU YANPING
Format Patent
LanguageChinese
English
Published 11.10.2019
Subjects
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:The utility model discloses a pencil lead box capable of achieving non-contact accurate lead adding. The pencil lead box comprises a pencil lead box pipe, the lower end of the pencil lead box pipe isfixedly connected with a pencil lead box pipe neck, and a pencil lead claw fixing groove is formed in the pencil lead box pipe neck. According to the pencil lead box capable of achieving non-contact accurate pencil lead adding, pencil lead adding can be completed under the condition that pencil leads are not in contact, the number of added pencil leads can be accurately controlled, and multiple pencil leads can be accurately added at a time; through the special structural design of the pencil lead outlet of the pencil lead box, the pencil leads cannot come out of the pencil lead box under thecondition that the pencil lead adding opening of the propelling pencil is not aligned, and therefore the pencil leads are well protected. In conclusion, the mechanical pencil with the pencil lead adding device enables the mech
Bibliography:Application Number: CN201820178391U