CN2318044Y

CN2318044Y - Finger full-filling tool

Info

Publication number: CN2318044Y
Application number: CN 97238990
Authority: CN
Inventors: 张济海
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-10-13
Filing date: 1997-10-13
Publication date: 1999-05-12
Anticipated expiration: 2007-10-13

Abstract

The utility model discloses a finger-book-type filling tool which is mainly composed of a finger-book-typed filling pen and a finger eraser. The utility model has the functions of filling and the eraser. A lead core is not required to be cut and the finger-book-typed filling tool is worn on fingers for use. The appearance of the utility model peoples people an ideal finger-book-type filling tool which is suitable for computer reading cards.

Description

The finger writing full-filling tool

The utility model relates to a kind of full-filling tool, particularly a kind of full-filling tool that is applicable to the computer reading card.

Along with the development of computer with popularize, the computer reading card is used more and more wider, as student examination, utilizes computer marking, and student's test paper is exactly a full-filling computer reading card.Present people's full-filling reading card, main tool just is to use the pencil of 2B, and pencil-lead all must be through manually cutting system ability usefulness, and if the full-filling mistake, also handy erasing rubber falls, and efficient is very low like this.The quality of full-filling simultaneously also is difficult to guarantee, and is when particularly the student takes an examination, because time is pressing and the task is heavy, just all the more so, obviously very inconvenient.

The purpose of this utility model will provide a kind of exactly and existingly scribble function and erasing rubber function, and not need to cut lead for retractable pencil with cutter, and is the finger writing full-filling tool of band on finger.

The utility model is achieved in that it mainly comprises finger writing filling pencil and finger erasing rubber.The inclined to one side shape pencil-lead of finger writing filling pencil is contained in the plastic tube, and plastic tube is worn and is stuck in the plastic cement finger trepanning, during use, as long as its is with on forefinger, because the bottom of plastic tube is bigger, when pointing with the downward full-filling of gravity, then the lead for retractable pencil in plastic tube and the pipe further clamps; The erasing rubber bottom is a rubber tip, and top is a cylindrical empty tube, and outer bread one deck Elastic plastic-rubber of empty tube during use, only gets final product its band on pinkie.The utility model only is with on finger and just can be finished full-filling and write and clean function, and the structure of signing an undertaking is simple, and is easy to use, and its appearance is people, and particularly numerous examinees provide a kind of hypothetical computer reading card full-filling tool.

Below in conjunction with accompanying drawing most preferred embodiment is described.

Accompanying drawing 1 is the utility model structural representation;

Accompanying drawing 2 is the utility model A-A generalized sections.

Shown in accompanying drawing 1, accompanying drawing 2, the top of the plastic tube of finger writing filling pencil [1] is cylinder, the bigger cone that is in bottom, the centre of pipe has a rectangular through hole, and flat lead for retractable pencil [3] is packed in the through hole of plastic tube [1] from the bottom up, and plastics finger-stall [2] is semicircular in shape on one side, the centre is drilled with a perforation, its another side is the folder shape, and plastic tube [1] passes the circular hole of finger-stall [2] from the bottom up, and up passes through tight more; Erasing rubber is a cylindrical rubber bumper, parabola shaped rubber tip [6] is arranged at the bottom, top is dug a cylinder type hollow [7] and is with one in the outside of hollow wall and is with flexible garment bag [5], between finger writing filling pencil and finger erasing rubber, connect, form the complete finger writing full-filling tool of a cover with a little silk thread.

Claims

1, a kind of finger writing full-filling tool, mainly comprise finger writing filling pencil and finger erasing rubber, its characteristics are that plastic tube [1] top of finger writing full-filling tool becomes cylinder, the bigger cone that is in bottom, the centre is drilled with pack into the from the bottom up rectangular through holes of plastic tube [1] of the inclined to one side shape pencil-lead of a rectangular through holes [3], plastic cement finger-stall [2] is semicircular in shape on one side, the centre is drilled with a perforation, its another side is the folder shape, the circular hole that plastic tube [1] passes finger-stall [2] from the bottom up clamps, the finger erasing rubber is a cylindrical rubber bumper, parabola shaped rubber tip [6] is arranged at the bottom, a cylinder type hollow [7] has been dug on top, is with flexible garment bag [5] at the outside of hollow wall cover one, connects with a little silk thread between finger writing filling pencil and finger erasing rubber.