CN202782318U

CN202782318U - Bicolor gel pen

Info

Publication number: CN202782318U
Application number: CN 201220343484
Authority: CN
Inventors: 胡佳威
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-12
Filing date: 2012-07-12
Publication date: 2013-03-13
Anticipated expiration: 2022-07-12

Abstract

A bicolor gel pen comprises a pen holder, two refills and a refill outlet unit. The two refills are arranged in the pen holder, slide bars of the refill outlet unit are connected at the top ends of the refills, buttons are connected at the top ends of the slide bars, elastic pieces are arranged on one sides of the slide bars, upper protrusion blocks and lower protrusion blocks are arranged on the sides, opposite to the elastic pieces, of the slide bars, springs are connected at the lower ends of the slide bars in a sleeved manner, and the sides, provided with the upper protrusion blocks and the lower protrusion blocks, of the two slide bars are arranged oppositely. By combing two different colors of refills in one pen holder, the refills can be selected to use according to needs, and the bicolor gel pen is flexible to operate and convenient to carry.

Description

Two-color gel ink pen

Technical field

The utility model relates to a kind of pen, especially relates to a kind of two-color gel ink pen.

Background technology

Present gel ink pen all is the single core, except the black writing pen, also often will use red pen in learning process, so students need to be equipped with the pen of two different colours, carries very inconvenient.

Summary of the invention

The utility model is for existing deficiency, the gel ink pen that provides the pen core of two kinds of colors to combine, and be used interchangeably.

For solving the technical scheme that its technical problem adopts be: a kind of two-color gel ink pen, comprise penholder, pen core, go out core apparatus, be provided with two pen cores in the described penholder, the top of pen core respectively connects the slide bar of core apparatus, the top of slide bar connects button, and a side of slide bar is provided with flexure strip, with the opposing over glaze of flexure strip to being provided with upper projection and lower projection, the upper projection that two slide bars are provided with and lower projection face in opposite directions thirty years of age, the lower end socket spring of slide bar.

Described pen core is the Neutral ball-point for ball-point pen of two kinds of colors.

The cross section of the reservoir shaft of described pen core is semicircle.

The utility model adopts the pen core of two kinds of colors to be combined in the one-pen bar, choice for use as required, and flexible operation, easy to carry.

Description of drawings

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural representation of the utility model pen core.

Structural representation when Fig. 3 is knockout of the present utility model.

Below in conjunction with drawings and Examples the utility model is described in further detail.

The specific embodiment

As shown in Figure 1, 2, a kind of two-color gel ink pen comprises penholder 1, pen core 2, goes out core apparatus 3, be provided with two pen cores in the described penholder 1, pen core is the Neutral ball-point for ball-point pen of two kinds of colors, generally adopts black and red two kinds of colors, and the cross section of the reservoir shaft 21 of pen core is semicircle.The top of pen core 2 respectively connects the slide bar 31 of core apparatus 3, the top of slide bar 31 connects button 32, one side of slide bar 31 does not have flexure strip 34, be provided with axial upper projection 35 and lower projection 36 with the flexure strip 34 phase back sides, the lower end socket spring 33 of slide bar 31, thirty years of age in opposite directions of this one side of the upper projection that these two slide bars are provided with and lower projection.

Shown in 3, when selecting a kind of color pen core 2, press the button 32 of a required color pen core 2, one slide bar 31 moves down, pen core head 22 is stretched out outside the penholder 1, and the upper projection 35 on the slide bar 31 is stuck among the lower projection 36a on another slide bar 31a under the effect of flexure strip 34 at this moment, do not make pen core 2 retractions, be convenient to write.During such as the pen core 2a of another color of need, press the button 32a on this color pen core 2a, its another slide bar 31a moves down, and a slide bar 31 that is stuck among the lower projection 36a is broken away from, one slide bar 31 is under the effect of spring 33, move up, drive pen core 2 retractions, the upper projection 35a on another slide bar 31a is under the effect of flexure strip 34a, be stuck in the lower projection 36 on the slide bar 31, spring 33a is compressed, and pen core head 22a stretches out outside the penholder 1, so repeatedly operates choice for use.

Claims

1. two-color gel ink pen, comprise penholder, pen core, go out core apparatus, it is characterized in that: be provided with two pen cores in the described penholder, the top of pen core respectively connects the slide bar of core apparatus, the top of slide bar connects button, and a side of slide bar is provided with flexure strip, with the opposing over glaze of flexure strip to being provided with upper projection and lower projection, the upper projection that two slide bars are provided with and lower projection face in opposite directions thirty years of age, the lower end socket spring of slide bar.

2. a kind of two-color gel ink pen according to claim 1, it is characterized in that: described pen core is the Neutral ball-point for ball-point pen of two kinds of colors.

3. a kind of two-color gel ink pen according to claim 1 is characterized in that: the cross section of the reservoir shaft of described pen core is for semicircle.