Extrusion type refill metal head pulling and installing tool

Abstract

The invention discloses an extrusion type refill metal head pulling and installing tool which comprises a box body and an adjusting assembly. Two moving blocks are movably installed in an adjusting groove through the adjusting assembly, and a pen point sleeve and a refill sleeve are fixedly installed at the upper ends of the two moving blocks correspondingly. A user pushes an adjusting rod, an adjusting rod barrel drives an adjusting sleeve to move along the surface of a fixing rod through a connecting block, the adjusting sleeve drives a moving plate to move along a surface part of the sliding rail through a movable connecting rod, the moving plate moves in the separating direction, the moving plate drives the pen point sleeve and the refill sleeve to move in the separating direction along the adjusting groove through the moving block, and accordingly, rapid detachment of a pen point is facilitated. The adjusting rod is pressed firstly, the pen point sleeve and the refill sleeve are moved by the maximum distance, after refill and the pen point are fixed, the pen point and the refill are connected under the action of a reset spring, and the pen point and the refill can be conveniently and rapidly installed.

Description

technical field [0001] The invention relates to the technical field of production tools for gel pens, in particular to a tool for extracting and installing metal heads of extruded pen cores. Background technique [0002] Gel pen, the abbreviation of neutral ink ballpoint pen, is a relatively popular novel writing tool. The advantages of oil-based ballpoint pens are comfortable writing, low ink viscosity, and appropriate lubricants are added. The viscosity of the writing medium is between water and oil, so it is smoother than ordinary oil-based ballpoint pens. It is an upgraded product of oil-based ballpoint pens. Sex pens are divided into: bullet type, needle type and semi-needle type. [0003] In the process of disassembling the nib, it is often necessary to pull it out manually with great strength, but the pen holder of the gel pen is relatively slippery, which affects the user's pulling out, and the nib is relatively small, which is very troublesome to install and disass...

AI Technical Summary

Problems solved by technology

[0003] In the process of disassembling the nib, it is often necessary to pull it out manually with a lot of strength, but the pen holder of the gel pen is relatively slippery, which affects the user's removal, and the nib is relatively small, which is very troublesome to install and disassemble. , which reduces the work efficiency and affects the user's use. For this reason, we provide a squeeze-type refill metal head pull-out tool

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