CN2309231Y - Pencil with square writing-core - Google Patents

Pencil with square writing-core Download PDF

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Publication number
CN2309231Y
CN2309231Y CN 97238481 CN97238481U CN2309231Y CN 2309231 Y CN2309231 Y CN 2309231Y CN 97238481 CN97238481 CN 97238481 CN 97238481 U CN97238481 U CN 97238481U CN 2309231 Y CN2309231 Y CN 2309231Y
Authority
CN
China
Prior art keywords
pencil
core
utility
model
holder sleeve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 97238481
Other languages
Chinese (zh)
Inventor
李辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 97238481 priority Critical patent/CN2309231Y/en
Application granted granted Critical
Publication of CN2309231Y publication Critical patent/CN2309231Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

The utility model introduces a pencil with a square writing-core, composed of a pencil holder sleeve, an inner core, and a bar-shaped lead core. The pencil with a square writing-core is characterized in that the bar-shaped lead core is in a rectangular shape, and an inner path of a pencil head arranged at the lower end of the pencil holder sleeve also in the rectangular shape. The use method of the utility model is the same as common propelling pencils. The utility model which has simple structure, low cost, easy fabrication, and convenient use is an ideal tool for filling answer sheet, and can also be used as a common pencil.

Description

Pencile with square core
The utility model relates to a kind of Pencile with square core, belongs to the stationery class.
At present, the whole nation no matter be college entrance examination or in examine, it is increasing to adopt computer to read the proportion of topic.When the examinee fills in answering card, all be to adopt 2B or HB type pencil to come the selected answer of full-filling; Because the figure of institute's full-filling is the square grid about 1.5mm,, not only wasted but also very easily caused disconnected core so the examinee has to circle is whittled into deltoid along core for reaching the purpose of quick full-filling.So not only wasted time but also influenced and examined the disposition thread.
The purpose of this utility model: be to provide a kind of and can be used for common writing, can be advantageously used in the new pencil of full-filling answering card again.
The technical solution of the utility model is: this Pencile with square core is by lead for retractable pencil (3), and Pen-holder sleeve (1) and inner core (2) are formed, and it is characterized in that described bar shaped lead for retractable pencil (3), and its cross section is rectangular; The path partially of described inner core (2) or whole rectangular; The internal channel of described nib (4) is also rectangular.
According to the Pencile with square core of said method design, simple in structure, it is low to make easy cost; Non-sharpenning system processing can guarantee quick full-filling during use; Even its section still is rectangle under the situation of fractureing, can directly use; Be a kind of full-filling answering card and common write make things convenient for instrument.
Accompanying drawing is the utility model structural representation.
Further describe the utility model below in conjunction with accompanying drawing, and provide embodiment.
Pencile with square core as shown in the figure is made up of Pen-holder sleeve (1), inner core (2), bar shaped lead for retractable pencil (3).Its Pen-holder sleeve that adopts (1) inner core (2) is similar to common propelling pencil, and the centre of its nib of common propelling pencil (4) is a circular duct, and the centre of the utility model employing nib (4) is a rectangle duct.Its structure of inner core (2) that same the utility model adopts is also similar to common propelling pencil, and just the cross section of its interface is rectangular, also the inner duct of whole inner core all can be made rectangle certainly.The cross section of described strip lead for retractable pencil (3) is also rectangular.

Claims (1)

1, a kind of Pencile with square core is made up of Pen-holder sleeve (1), inner core (2), bar shaped lead for retractable pencil (3), the cross section that it is characterized in that described bar shaped lead for retractable pencil (3) is apart from shape, the path partially of described inner core (2) or whole rectangular, the internal channel of the nib (4) of described Pen-holder sleeve (2) lower end is also rectangular.
CN 97238481 1997-06-28 1997-06-28 Pencil with square writing-core Expired - Fee Related CN2309231Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97238481 CN2309231Y (en) 1997-06-28 1997-06-28 Pencil with square writing-core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97238481 CN2309231Y (en) 1997-06-28 1997-06-28 Pencil with square writing-core

Publications (1)

Publication Number Publication Date
CN2309231Y true CN2309231Y (en) 1999-03-03

Family

ID=33948806

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97238481 Expired - Fee Related CN2309231Y (en) 1997-06-28 1997-06-28 Pencil with square writing-core

Country Status (1)

Country Link
CN (1) CN2309231Y (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee