CN206242739U

CN206242739U - Dotted line pen

Info

Publication number: CN206242739U
Application number: CN201621118648.XU
Authority: CN
Inventors: 唐志微
Original assignee: Jiangyin Huashi Experimental Middle School
Current assignee: Jiangyin Huashi Experimental Middle School
Priority date: 2016-10-13
Filing date: 2016-10-13
Publication date: 2017-06-13
Anticipated expiration: 2026-10-13

Abstract

A kind of Dotted line pen of the utility model, the Dotted line pen includes penholder（1）, the penholder（1）Inside it is provided with pen core（2）；The penholder（1）Inside wear and be connected to a rotating shaft（3）, the rotating shaft（3）On be set with a roller（4）, the roller（4）Positioned at pen core（2）Lower section, the roller（4）Wheel face on be evenly arranged with multiple gear hobbings（5）, the gear hobbing（5）The flank of tooth on be pasted with rubber blanket（5.1）, the rubber blanket（5.1）Surface be set to frosting, the pen core（2）Bottom be provided with sponge block（2.1）, the sponge block（2.1）With gear hobbing（5）Rubber blanket（5.1）Sliding contact.A kind of Dotted line pen of the utility model, it is simple structure, easy to use.

Description

Dotted line pen

Technical field

The utility model is related to a kind of Dotted line pen.

Background technology

At present, student is frequently necessary to mark all kinds of emphasis on textbook in learning process, especially in face of various differences Knowledge point when, it is necessary to using different lines --- dotted line is labeled, to highlight its difference；But, nowadays lack Corresponding to draw dotted line instrument, student is hand drawn, inefficiency.

The content of the invention

The purpose of this utility model is to overcome above-mentioned deficiency, there is provided a kind of simple structure, Dotted line pen easy to use.

What the purpose of this utility model was realized in：

A kind of Dotted line pen, the Dotted line pen includes penholder, and pen core is provided with the penholder；Worn in the penholder and be connected to One rotating shaft, is set with a roller in the rotating shaft, the roller is located at pen core lower section, is evenly arranged with the wheel face of the roller Multiple gear hobbings, are pasted with rubber blanket on the flank of tooth of the gear hobbing, the surface of the rubber blanket is set to frosting, the pen core Bottom be provided with sponge block, the rubber blanket sliding contact of the sponge block and gear hobbing.

A kind of Dotted line pen of the utility model, the side of the nib opening of the penholder is provided with cutting edge, the cutting edge and roller Plane of rotation it is perpendicular, and the vertical range of the frosting of cutting edge and gear hobbing is 0.5 ~ 1.0mm.

A kind of Dotted line pen of the utility model, 2 ~ 3 gear hobbings are exposed at the taper nib opening of the penholder.

Compared with prior art, the beneficial effects of the utility model are：

The utility model can quickly and easily draw dotted line, and when the ink layer in gear hobbing is dry and hard blocked up, can pass through Cutting edge is cut, it is ensured that still can normally be rotated after its long-time use, used.

Brief description of the drawings

Fig. 1 is a kind of partial structural diagram of Dotted line pen of the utility model.

Wherein：

Penholder 1, pen core 2, rotating shaft 3, roller 4, gear hobbing 5；

Cutting edge 1.1；

Sponge block 2.1；

Rubber blanket 5.1.

Specific embodiment

Referring to Fig. 1, a kind of Dotted line pen that the utility model is related to, the Dotted line pen includes penholder 1, in the penholder 1 It is provided with pen core 2；Worn in the penholder 1 and be connected to a rotating shaft 3, a roller 4 is set with the rotating shaft 3, the roller 4 is located at pen The lower section of core 2, is evenly arranged with multiple gear hobbings 5 on the wheel face of the roller 4, rubber blanket is pasted with the flank of tooth of the gear hobbing 5 5.1, the surface of the rubber blanket 5.1 is set to frosting, and the bottom of the pen core 2 is provided with sponge block 2.1, the sponge block 2.1 with the sliding contact of rubber blanket 5.1 of gear hobbing 5；

When using, the gear hobbing 5 of roller 4 is rolled across on paper, the rubber blanket 5.1 of gear hobbing 5 is by the cunning with sponge block 2.1 Dynamic contact, the ink in pen core 2 that sponge block 2.1 is adsorbed onto is transferred on the frosting of rubber blanket 5.1, so as to print to paper Dotted line is formed on face；

Preferably, 2 ~ 3 gear hobbings 5 are exposed at the taper nib opening of the penholder 1, so as to prevent excessive exposed cause Ink volatilizees or dries in the shade；

Preferably, the side of the nib opening of the penholder 1 is provided with cutting edge 1.1, the rotation of the cutting edge 1.1 and roller 4 Face is perpendicular, and cutting edge 1.1 and the vertical range of the frosting of gear hobbing 5 are 0.5 ~ 1.0mm, so that when on the frosting of gear hobbing 5 The dry and hard thickness of ink it is blocked up when, cutting edge 1.1 can be eliminated dry and hard ink layer, it is to avoid ink layer is blocked up with pen core 2 The sponge block 2.1 of bottom there is clamping stagnation and cannot smooth rotation.

In addition：It should be noted that above-mentioned specific embodiment is only a prioritization scheme of this patent, the skill of this area Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent.

Claims

1. a kind of Dotted line pen, the Dotted line pen includes penholder（1）, the penholder（1）Inside it is provided with pen core（2）；Its feature exists In：The penholder（1）Inside wear and be connected to a rotating shaft（3）, the rotating shaft（3）On be set with a roller（4）, the roller（4）It is located at Pen core（2）Lower section, the roller（4）Wheel face on be evenly arranged with multiple gear hobbings（5）, the gear hobbing（5）The flank of tooth on attach There is rubber blanket（5.1）, the rubber blanket（5.1）Surface be set to frosting, the pen core（2）Bottom be provided with sponge block （2.1）, the sponge block（2.1）With gear hobbing（5）Rubber blanket（5.1）Sliding contact.

2. as claimed in claim 1 a kind of Dotted line pen, it is characterised in that：The penholder（1）Nib opening side be provided with Cutting edge（1.1）, the cutting edge（1.1）With roller（4）Plane of rotation it is perpendicular, and cutting edge（1.1）With gear hobbing（5）Frosting hang down Straight distance is 0.5 ~ 1.0mm.

3. as claimed in claim 1 a kind of Dotted line pen, it is characterised in that：The penholder（1）Taper nib opening at expose 2 ~ 3 Individual gear hobbing（5）.