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Multifunctional whiteboard pen

A whiteboard pen and multi-functional technology, which can be applied to cleaning devices for blackboards or slates, printing, office supplies, etc., can solve the problems of inability to erase handwriting on the whiteboard and the cleaning of the whiteboard is not clean, so as to improve the writing effect, prolong the use time, The effect of improving usability

Pending Publication Date: 2019-01-25
凡得雨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention is mainly used to solve the problem that the whiteboard handwriting cannot be erased when the whiteboard eraser is lost, and at the same time, the invention is used to solve the problem that the whiteboard is not wiped clean

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0020] use Figure 1-Figure 5 The structure of the multifunctional whiteboard marker according to one embodiment of the present invention will be described below.

[0021] Such as Figure 1 to Figure 4As shown, a multifunctional whiteboard marker according to the present invention includes a pen body 1, a refill 2, an extruding plate 3, an elastic plate 4, a connector 5, a wiping block 6, an air bag 7, a guide rod 8 and an air cylinder 9 ; The pen body 1 is provided with a through groove 11, the through groove 11 is located at the upper end of the pen body 1, and the upper end of the pen body 1 is in a solid state; the pen core 2 is located at the bottom of the pen body 1; For two, the extrusion plate 3 is symmetrically arranged front and back, and one end of the extrusion plate 3 is hinged in the through groove 11 of the pen body 1; the number of the elastic plates 4 is two, the elastic plates 4 are made of rubber, and the elastic plates 4 are symmetrically arranged front an...

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Abstract

The invention belongs to the technical field of office equipment and particularly relates to a multifunctional whiteboard pen, comprising a body, a refill, a squeezing plate, an elastic plate, a connector, a wiper block, a balloon, a guide rod and a cylinder. The body is provided with a through channel in its upper end; the refill is arranged below the body; one end of the squeezing plate is hinged in the through channel of the body; the sidewall of the elastic plate is connected with the inner wall of the squeezing plate; the connector is positioned in the center of the through channel; the connector is a rectangular strip; the upper and lower ends of the rectangular strip are provided with two lugs respectively; the lugs are in front-rear symmetry; the wiper block is rotationally fittedvia the lugs of the connector and is connected with the end of the elastic plate; a retainer is also arranged in the through channel and fixed to the inner wall of the through channel; the balloon isan elastic balloon between the retainer and the elastic plate; the balloon is fixed to the retainer; the guide rod is mounted in the through channel on the right of the connector and is provided witha slider; a cylinder block of the cylinder is hinged to the slider; a piston rod of the cylinder is hinged to the connector.

Description

technical field [0001] The invention belongs to the technical field of office equipment, in particular to a multifunctional whiteboard marker. Background technique [0002] A whiteboard marker is a tool for writing on a whiteboard, similar to chalk on a blackboard. This pen uses ink as ink, which can be written on a smooth whiteboard and erased with a whiteboard eraser. However, since the whiteboard marker and the whiteboard eraser are independent, after we write on the whiteboard, we may not be able to find the whiteboard eraser to wipe the handwriting, which will affect the use of the whiteboard. Some handwriting that has existed for a long time is erased, or the erasing effect is not good, which affects the writing of the user on the whiteboard. Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the present invention proposes a multifunctional whiteboard marker. The invention is mainly used to solve the problem that the whit...

Claims

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Application Information

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IPC IPC(8): B43K29/00B43L21/00
CPCB43K29/00B43L21/00
Inventor 凡得雨
Owner 凡得雨
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