CN201442413U

CN201442413U - Multicolor pen core

Info

Publication number: CN201442413U
Application number: CN2009200298212U
Authority: CN
Inventors: 黄震
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-14
Filing date: 2009-07-14
Publication date: 2010-04-28
Anticipated expiration: 2019-07-14

Abstract

The utility model discloses a multicolor pen core which comprises a hollow cylindrical pen barrel (1) and a pen point (6) positioned at the lower end of the pen barrel (1), wherein a plurality of partition boards (2) are arranged in the pen barrel (1), and divide the pen barrel (1) into a plurality of cavities (7); a main ink channel (5) and a plurality of auxiliary ink channels (3) with valves (4) are arranged in the pen point (6); and the upper ends of the auxiliary ink channels (3) are communicated with the cavities (7) correspondingly, and the lower ends of the auxiliary ink channels (3) are communicated with the main ink channel (5). The pen barrel can be filled with different colors of ink so that the pen core has different colors; when in use, writing can be carried out only by opening the valve of the auxiliary ink channel corresponding to a required color, thereby achieving convenient use; and the multicolor pen core is convenient for carrying.

Description

The polychrome pen core

(1), technical field

The utility model relates to a kind of pen core.

(2), background technology

Existing pen core comprises the shaft of a writing brush and nib, and the shaft of a writing brush is the cylindrical of hollow, its inner filling pen oil.This structure makes the shaft of a writing brush can only fill the pen oil of solid color, thereby pen core only has single color, when the pen that needs different colours makes marks or writes, needs to change the pen core of different colours, bring some inconvenience to use, and be unfavorable for the convenience of going out to carry.

(3), utility model content

Technical problem to be solved in the utility model is, a kind of polychrome pen core is provided, and pen oil that can the multiple color of filling in the shaft of a writing brush uses an oil of different colours to write as required, and is easy to use and carry.To overcome the defective of existing pen core.

In order to solve this technical problem, the utility model has adopted following technical scheme:

A kind of polychrome pen core comprises the hollow cylindrical shaft of a writing brush and the nib that is positioned at shaft of a writing brush lower end, and it is characterized in that: be provided with several dividing plates in the shaft of a writing brush, dividing plate is divided into several cavitys with the shaft of a writing brush; Be provided with a total oil ink passage in the nib and have the sub ink passage of valve with several; The upper end of sub ink passage is communicated with corresponding cavity, and the lower end of sub ink passage is communicated with total oil ink passage.

Good effect of the present utility model is: can make pen core have different colors the pen oil of filling different colours in the shaft of a writing brush, only need during use the valve open of the printing ink pipeline of required color correspondence can be write convenient the use.Be easy to carry.

(4), description of drawings

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

(5), the specific embodiment

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

As shown in Figure 1, this example comprises the hollow cylindrical shaft of a writing brush 1 and the nib 6 that is installed on the shaft of a writing brush 1 lower end.Be provided with a dividing plate 2 in the shaft of a writing brush 1, dividing plate 2 is divided into two cavitys 7 with the shaft of a writing brush 1.Inject an oil or ink in the cavity 7.Be provided with a total oil ink passage 5 and two sub ink passages 3 that have valve 4 in the nib 6; The upper end of sub ink passage 3 cavity 7 corresponding with it is communicated with, and the lower end of sub ink passage 3 is communicated with total oil ink passage 5.

During use, will inject an oil or the ink of different colours in two cavitys 7 respectively, open cavity 7 corresponding valve 4, an oil or ink enter total oil ink passage 5 from sub ink passage 3, just can write.Can also simultaneously two valves 4 all be opened, an oil of different colours or ink are mixed in total oil ink passage 5 like this, and person's handwriting is a secondary colour when writing.

Claims

1. polychrome pen core comprises the hollow cylindrical shaft of a writing brush (1) and is positioned at the nib (6) of the shaft of a writing brush (1) lower end that it is characterized in that: be provided with several dividing plates (2) in the shaft of a writing brush (1), dividing plate (2) is divided into several cavitys (7) with the shaft of a writing brush (1); Nib is provided with a total oil ink passage (5) in (6) and several have the sub ink passage (3) of valve (4); The upper end of sub ink passage (3) is communicated with corresponding cavity (7), and the lower end of sub ink passage (3) is communicated with total oil ink passage (5).