CN2140833Y

CN2140833Y - Pen for drawing staff

Info

Publication number: CN2140833Y
Application number: CN 92239862
Authority: CN
Inventors: 张正运
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-11-04
Filing date: 1992-11-04
Publication date: 1993-08-25
Anticipated expiration: 2002-11-04

Abstract

The utility model relates to a pen for drawing staffs, which is composed of a penholder, a pen body, pen holes, a screw nut and a screw, wherein, the penholder and the pen body are fixed as integration. The pen body is divided into an upper layer and a lower layer. The front end of the pen body is provided with five pen holes in uniform distribution, and the diameters of the five pen holes are identical with diameters of chalks. The utility model also relates to a pen for drawing staffs for students. A pen head is in sleeve joint with a pen body. The pen head is provided with five pen holes in uniform distribution, and the diameters of the five pen holes are identical with diameters of ball pen cores. The pen body is a hollow body and is provided with a blocking slice inside. The bottom of the pen body is closed and is provided with a hole. A screw bunting back can travel through the hole. The pen saves time, is convenient, and can make teachers and students draw standard staffs.

Description

Pen for drawing staff

The utility model relates to a kind of music teaching pen, the particularly a kind of five line pens that can draw the staff table.

Also do not have a kind of five line pens at present, staff table easily can draw.Draw the staff table and will use ruler in music teaching, this method is time-consuming, and the staff table that draws specification not.

The purpose of this utility model is: a kind of five line pens are provided.Its function is: become and once to draw a line originally and be five lines, make the convenient staff table that draws exactly of Faculty and Students, save classroom effective time.

The utility model is finished like this: it is made of a, body, a hole and nut, screw pen, pen is being fixed as one with a body, status is two-layer up and down, the middle crack that forms, the front end of body offers five equally distributed holes, the diameter in hole is identical with the diameter of chalk, and is provided with two pairs of nuts, screw on one's body at pen.So just, constitute the teacher and said the five line pens of using class hour.

The five line pens that also have a kind of student to use, it is finished like this: it is made of nib, a body, interior washer, back screw, a nib and a body socket, nib is provided with five even distributions, a hole that diameter is identical with garden pearl pen core, pen is as inner hollow body, be provided with interior washer in it, its bottom is sealed and is offered a hole, and the back screw is passed wherein.

Fig. 1, the 2nd, the utility model structural representation.

As shown in Figure 1, 2, the utility model is made of ［ 1 ］, a hole ［ 2 ］, a hole ［ 3 ］ and nut ［ 4 ］, screw ［ 5 ］ pen, pen is fixed as one ［ 1 ］ and a body ［ 2 ］, body ［ 2 ］ is divided into two-layer up and down, the middle crack that forms, and the size that on a body ［ 2 ］, is provided with two pairs of nuts ［ 4 ］, screw ［ 5 ］, regulates crack with the tense-lax of nut ［ 4 ］, screw ［ 5 ］, and be provided with the 26MM that is spaced apart between diameter five holes ［ 3 ］ identical, two holes with the chalk diameter at the front end of a body ［ 2 ］.During use, unclamp screw ［ 5 ］, the chalk of packing in a hole ［ 3 ］ screws screw ［ 5 ］ then, so just can draw staff on blackboard.

The five line pens that another kind of student uses, it is by nib ［ 6 ］, body ［ 7 ］, interior washer ［ 8 ］, back screw ［ 9 ］ constitutes, nib ［ 6 ］ and a body ［ 7 ］ socket, can take off or set up, in adorn five little garden pearl pen cores, nib ［ 6 ］ is provided with five and evenly distributes, the hole ［ 10 ］ that diameter is identical with garden pearl pen core, wherein a hole, hole is in the heart apart from 2MM, body ［ 7 ］ is an inner hollow body, be provided with interior washer ［ 8 ］ in it, five ballpoint pen core shelves are tight, and a hole is sealed and offered in its bottom, back screw ［ 9 ］ can be passed wherein, just can use behind the washer in holding out against.

Claims

1, a kind of five line pens, it is made of a, body, a hole and nut, screw pen, it is characterized in that: pen is being fixed as one with a body, status is two-layer up and down, the middle crack that forms, the front end of body offers five even distributions, a hole that diameter is identical with the chalk diameter, and is provided with two pairs of nuts, screw on one's body at pen.

2, five line pens according to claim 1 is characterized in that: be spaced apart 26MM between the hole.

3, a kind of five line pens, it is made of nib, a body, interior washer, back screw, it is characterized in that: a nib and a body socket, nib is provided with five equally distributed holes, the diameter in hole is identical with garden pearl pen core diameter, and pen is provided with interior washer as inner hollow body in it, a hole is sealed and offered in its bottom, and the back screw passes wherein.