CN202399724U

CN202399724U - Double-point pen

Info

Publication number: CN202399724U
Application number: CN2011205555840U
Authority: CN
Inventors: 栾志坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-26
Filing date: 2011-12-26
Publication date: 2012-08-29
Anticipated expiration: 2021-12-26

Abstract

The utility model relates to a double-point pen which is composed of an upper pen holder, a lower pen holder, a red cartridge, a black cartridge, a clapboard, an upper pen cap and a lower pen cap; wherein the upper pen holder and an outer screw are arranged at the upper end of the clapboard, the lower pen holder and an outer screw are arranged at the lower end of the clapboard; the upper pen cap and an upper salient point are arranged at the upper end of the upper pen holder, the red cartridge is arranged in the upper pen holder, and an inner screw is arranged at the lower end of the upper pen holder; the inner screw is arranged at the upper end of the lower pen holder, the black cartridge is arranged in the lower pen holder, and the lower pen cap and a lower salient point are arranged at the lower end of the lower pen holder; an upper boss is arranged at the upper end of the upper pen cap, an upper groove is arranged at the lower end of the inner wall; a lower groove is arranged at the upper end in the lower pen cap, and a lower boss is arranged at the lower end in the lower pen cap. The double-point pen can be used as the red pen and the black pen; the structure is simple, the pen is economic and applied, and the use is wide.

Description

Two-headed pen

Technical field

The utility model relates to a kind of pen, especially a kind of two-headed pen.

Background technology

The invention of pen is a human quantum jump, has history in thousand, in people's life, is seen everywhere, and uses very extensive; Various types of pens, as: writing brush, pen, ball pen, signature pen or the like.

Pen is the instrument that supplies people to write or paint; Solid or the liquid that how will have a color through nib is on paper or other surface of solids drafting symbol or pictures; Also there is the big characteristic of hardness ratio writing surface of utilizing the solid nib to carve symbol or picture on the surface; Generally use signature pen and ball pen now, draw artistic draft and then pencils of using of drawing more.

Pen is widely used in the people of all ages and classes and stratum, for the student as the instrument of human civilization; Having a red pen and a black pen, is eaily in the time of study, runs into emphasis and makes marks with red pen; Black pen is used for writing, and with this, red pen is widely used in the student with black pen.For the working clan, it is very normal carrying one-pen at any time, and meeting will be taken notes, the record conference content, and running into emphasis will do mark with red pen, deepens the impression.Can leave behind pen sometimes, or forget red pen, or forget black pen, when significant instant will use, find not band, bring unnecessary trouble to working and learning.

The utility model content

In order to overcome the deficiency of above-mentioned existing product, the purpose of the utility model is to provide a kind of two-headed pen; It adopts two pen containers, and last pen container interconnects through dividing plate with following pen container, and red pen core and black pen core are contained in respectively in pen container and the following pen container.

For the technical scheme that purpose adopted that realizes the utility model is: a kind of two-headed pen is characterized in that: it by last pen container, down pen container, red pen core, black pen core, dividing plate, go up the cap for brush, the cap for brush constitutes down; Described dividing plate is discoid, and the upper end is provided with pen container and external screw thread, and the lower end is provided with down pen container and external screw thread; Described upward pen container is cylindric, and the upper end is provided with the cap for brush and last salient point, and inside is provided with red pen core, and the lower end is provided with internal thread; Described pen container down is cylindric, and the upper end is provided with internal thread, and inside is provided with black pen core, and the lower end is provided with down the cap for brush and following salient point; The described upward cap for brush is cylindric, and the upper end is provided with convex platform, and the inwall lower end is provided with upper groove; The described cap for brush down is cylindric, and inner upper end is provided with low groove, and the lower end is provided with lower convex platform.

The beneficial effect of the utility model is: it can either use by hot pen, can work as black pen again and use; And simple in structure, economical and practical, use extensively.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

Fig. 1 is the utility model structure chart

Fig. 2 is the utility model cutaway view

Salient point under the cap for brush, 7-lower convex platform, 8-low groove, the 9-, the black pen core of 10-, the red pen core of 11-, the last salient point of 12-, 13-upper groove under pen container, the 6-under 1-convex platform, the last cap for brush of 2-, the last pen container of 3-, 4-dividing plate, the 5-among the figure.

The specific embodiment

In Fig. 1, first embodiment shown in Figure 2, a kind of two-headed pen is characterized in that: it by last pen container, down pen container, red pen core, black pen core, dividing plate, go up the cap for brush, the cap for brush constitutes down; Described dividing plate is discoid, and the upper end is provided with pen container and external screw thread, and the lower end is provided with down pen container and external screw thread; Described upward pen container is cylindric, and the upper end is provided with the cap for brush and last salient point, and inside is provided with red pen core, and the lower end is provided with internal thread; Described pen container down is cylindric, and the upper end is provided with internal thread, and inside is provided with black pen core, and the lower end is provided with down the cap for brush and following salient point; The described upward cap for brush is cylindric, and the upper end is provided with convex platform, and the inwall lower end is provided with upper groove; The described cap for brush down is cylindric, and inner upper end is provided with low groove, and the lower end is provided with lower convex platform.

In Fig. 1, second embodiment shown in Figure 2, the external screw thread of described dividing plate upper end interconnects with the internal thread of last pen container, and the internal thread of the external screw thread of lower end and following pen container interconnects; The last salient point of described upward pen container upper end and the upper groove of last cap for brush inwall interconnect, and the last cap for brush is fixed on the pen container, is difficult for dropping; The following salient point of described pen container lower end down interconnects with the low groove of following cap for brush inwall, and the following cap for brush is fixed on down on the pen container, is difficult for dropping; The external diameter of described convex platform and lower convex platform is identical with the internal diameter of the last cap for brush and the following cap for brush, and the following cap for brush can be inserted on the convex platform, and the last cap for brush can be inserted on the lower convex platform, is convenient for people to use.

When using the utility model, at first, red pen core and black pen core are put into respectively in pen container and the following pen container, then, will be gone up pen container and interconnect through dividing plate with following pen container.When will use red in the ban, pull up the cap for brush, will go up the cap for brush and be inserted on the lower convex platform, just can use red pen; When will use black in the ban, pull up down the cap for brush, will play the cap for brush to be inserted on the convex platform, just can use black pen.

Claims

1. two-headed pen is characterized in that: it by last pen container, down pen container, red pen core, black pen core, dividing plate, go up the cap for brush, the cap for brush constitutes down; Described dividing plate is discoid, and the upper end is provided with pen container and external screw thread, and the lower end is provided with down pen container and external screw thread; Described upward pen container is cylindric, and the upper end is provided with the cap for brush and last salient point, and inside is provided with red pen core, and the lower end is provided with internal thread; Described pen container down is cylindric, and the upper end is provided with internal thread, and inside is provided with black pen core, and the lower end is provided with down the cap for brush and following salient point; The described upward cap for brush is cylindric, and the upper end is provided with convex platform, and the inwall lower end is provided with upper groove; The described cap for brush down is cylindric, and inner upper end is provided with low groove, and the lower end is provided with lower convex platform.