CN2180478Y - Multifunctional pencil economizer - Google Patents

Abstract

The utility model uses plastic as basic raw material and is provided with a blade. Can save wood better, prolong the service life of the pencil, can also be used as a multifunctional writing tool for writing by a ball-point pen, and is suitable for work and study. It is composed of a cap, a pen body, a blade, an eraser and a simple ball-point pen. The pencil or the simple ball-point pen which is not easy to hold can be inserted into the pen for writing.

Description

Multi-function pencil saving device

The utility model is raw material with plastics, is equipped with blade.Can utilize pencil to large extent, save timber, and can be used as the learning tool that ball pen is write.

Pencil is made up of lead for retractable pencil, timber.The pencil of selling on the market is of all shapes and colors, and is handsome in appearance, has to write smoothly, not advantage such as fugitive color.Be applicable to a lot of industries, especially be subjected to the welcome of students.After this kind pen uses a period of time, because shortening gradually, length is difficult to continue to grip use, continue to use though can insert in the thing such as the shaft of a writing brush, majority break wood and get core, even still fall, and cause significant wastage, do not reach the purpose of making the best use of everything.

The purpose of this utility model provides a kind ofly can save pencil, and the multifunctional writing tool of writing as ball pen.

The utility model is with following enforcement: the rubber that can change can be inserted in the cap for brush top that has cap for brush card, has one to mould the casting cutter in the cap for brush, and blade is deep among the handwriting, and short pencil is inserted in the handwriting lower end or simple and easy short ball pen is write.Making of this method, mould the casting blade except that one, do not have other metals, all be that plug-in type has been saved screw, makes the very convenient and cost cheap (for ease of drawing, size is put and is twice among the figure) of processing with the following methods.

Describe in further detail below in conjunction with accompanying drawing.

Fig. 1 is the longitudinal sectional drawing of a kind of concrete structure of the present utility model.

Fig. 2 is the longitudinal sectional drawing of simple and easy short ball pen concrete structure.

With reference to Fig. 1, can hold the arc-shaped cavity (1) of pencil, simple and easy ball pen, it is of a size of 7.3 millimeters at middle part, and top is slightly less than 7.3 millimeters, and the bottom is slightly larger than 7.3 millimeters, dark 14 millimeters.(2) be one long 30 millimeters, wide 6 millimeters, thick 1 millimeter, point of a knife have 60 the degree angles single dege blades.Long 55 millimeters of handwriting shell (3), 12 millimeters of diameters, top is cylindrical, the gradually for a short time circular arc that becomes is located near (1) in the bottom.Moulding of blade (2) cast 8 millimeters of (4) diameters long 20 millimeters.It is inserted in the handwriting shell (8) below middle part, and above insertion the in middle part is fixed in the cap for brush (5).The cap for brush (5) is long 35 millimeters, 12 millimeters of diameters, and circular arc place in top has one dark 8 millimeters, and the cylindricality rubber that diameter is 9 millimeters inserts mouthful (6).Right side arc portion down is long 25 millimeters, wide 4 millimeters cap card (7).

With reference to Fig. 2,3.5 millimeters of long 32 mm dias of refill for ball-point pen core pipe (not comprising copperhead) (1).Simple and easy ball pen housing (2) resembles sub warhead, and top diameter is 7.3 millimeters, from the top down 15 millimeters to sentence the lower part tiny gradually, terminal aperture can just expose the ball pen core print.The capping (3) of inserting in the housing (2) is moved back on the pen core (1) when writing in order to prevention.During use, the end that short pencil is not done to write inserts through peeling slightly and is fixed among Fig. 1 (1), and lead for retractable pencil is crossed when thick, and the blade (2) that can do in the cap for brush (5) is beaten carefully, and this cutter (2) also can be done the art designing, the use of cutting a sheet of paper; The cylindricality rubber of rubber inlet (6) is replaceable among Fig. 1, when not writing with a pencil, short ball pen 2 can be inserted in (1) and write.

Claims (1)

1, one by pencil insertion hole (1), handwriting (3), blade (2), mould the multi-functional pencil saver that casting hilt (4), the cap for brush (5), rubber loading port (6), cap card (7) constitute, it is characterized in that: the cap for brush (5) top has the insertion mouth (6) of replaceable rubber, and the cap for brush has the cap card, has in the handwriting (3) to cut the blade (2) of playing pencil.

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