CN2378203Y

CN2378203Y - Marking pen with changable writing-core

Info

Publication number: CN2378203Y
Application number: CN 99209906
Authority: CN
Inventors: 许维友
Original assignee: DONGYANG (FANYUNANSHA) PEN MAKING CO Ltd
Current assignee: DONGYANG (FANYUNANSHA) PEN MAKING CO Ltd
Priority date: 1999-05-04
Filing date: 1999-05-04
Publication date: 2000-05-17
Anticipated expiration: 2009-05-04

Abstract

The utility model relates to a marking pen with a changeable core, comprising a cover 1, a middle body 2, the changeable core 3 and a marking pen head 4 mounted at one end of the middle body 2 of which the other end is tightly spliced with the changeable core 3. Because of the cost of the core is much cheaper than a whole marking pen, the whole marking pen need not be discarded after marking black water runs out, and just the core needs to be replaced, so as to reduce use cost. An end sealed with tinfoil can be pricked through by the marking pen head while in use, with the tight engagement design of the middle body, so internal ink is not easily volatilized to ensure longer service life.

Description

The marking pen of renewable core

The utility model relates to stationery, more particularly, relates to the removable marking pen of a kind of its core body.

Existing marking pen, housing and core body integral structure, after the ink of in-core uses up, whole marking pen will be discarded, and cause waste to a certain degree.

The purpose of this utility model is to provide a kind of marking pen of renewable core, and the marking pen of this renewable core can overcome existing marking pen and can not change the shortcoming of core, and have the core of changing facility, the advantage that use cost reduces.

The purpose of this utility model is to realize like this, construct a kind of marking pen of renewable core, comprise cover 1, intermediate 2 and replaceable core body 3, one end of described intermediate 2 is equipped with mark nib 4, and intermediate 2 other ends and described replaceable core body 3 driving fits are pegged graft, and described lid 1 can be enclosed within on the end of described intermediate 2 tape character nibs 4.

The marking pen of renewable core of the present utility model is characterized in that, described replaceable core body 3 is that one one end is the body of sealing, and its another port is sealed with masking foil, a built-in therebetween mark ink body 6.

The marking pen of renewable core of the present utility model is characterized in that, described replaceable core body 3 is provided with the groove line 5 that grips when being convenient to plug away from the outer surface of described intermediate 2 one ends.

The marking pen of renewable core of the present utility model is characterized in that, described replaceable core body 3 outsides are respectively equipped with the annular groove and the convex edge of tight engagement each other with described intermediate 2 inwalls.

The marking pen of renewable core of the present utility model is characterized in that, described lid 1 is provided with elastic pen clips 7 and decorative groove 8.

Implement the marking pen of renewable core of the present utility model, have the following advantages: replaceable core body cost is cheaply more many than a traditional whole marking pen, like this, after the mark ink uses up, whole marking pen need not be abandoned, and only need change core body just can, thereby reduce the use cost of marking pen greatly.Replaceable core body is owing to seal with masking foil in the end, and during use, the mark nib is directly poked it, just can use, and adds and the tight engagement design of intermediate, makes that the ink in the replaceable core body can not volatilize, thereby guarantees that arranged long service life.

Below, in conjunction with the accompanying drawings and embodiments, further specify characteristics of the present utility model, in the accompanying drawing:

Fig. 1 is the decomposing schematic representation of the marking pen of renewable core of the present utility model;

Fig. 2 is the structural representation of the marking pen of renewable core of the present utility model when choosing replaceable core body;

Fig. 3 is the monnolithic case schematic diagram of the marking pen of renewable core of the present utility model.

As shown in Figure 1, the marking pen of renewable core of the present utility model, comprise and cover intermediate 2 and the replaceable core body 3 that 1, one end is equipped with mark nib 4, intermediate 2 other ends and 3 driving fits of replaceable core body are pegged graft, and lid 1 can be enclosed within on the end of described intermediate 2 tape character nibs 4 (Fig. 3).Wherein, replaceable core body 3 is that one one end is the body of sealing, and its another port is sealed with masking foil, a built-in therebetween volatile mark ink body 6.Simultaneously, this replaceable core body 3 is provided with the groove line 5 that grips when being convenient to plug away from the outer surface of intermediate 2 one ends, can take off core body 3 (Fig. 2 is arrow to the right) from intermediate 2 easily during with tight engagement easily.For making replaceable core body 3 tight engagement be arranged, be respectively equipped with annular groove and convex edge (Fig. 1) of tight engagement each other with intermediate 2 inwalls in replaceable core body 3 outsides with intermediate 2.The same with traditional marking pen, lid be provided with on 1 elastic pen clips 7 and with groove line 5 symmetrically arranged groove lines 8, also have and conveniently pull out lid (as the arrow of direction among Fig. 2) and adorn the effect of covering towards a left side.

Claims

1, a kind of marking pen of renewable core, it is characterized in that, comprise lid (1), intermediate (2) and replaceable core body (3), one end of described intermediate (2) is equipped with mark nib (4), and intermediate (2) other end and described replaceable core body (3) driving fit are pegged graft, and described lid (1) can be enclosed within on the end of described intermediate (2) tape character nib (4).

2, the marking pen of renewable core according to claim 1 is characterized in that, described replaceable core body (3) is that one one end is the body of sealing, and its another port is sealed with masking foil, a built-in therebetween mark ink body (6).

3, the marking pen of renewable core according to claim 1 is characterized in that, described replaceable core body (3) is provided with the groove line (5) that grips when being convenient to plug away from the outer surface of described intermediate (2) one ends.

4, the marking pen of renewable core according to claim 1 is characterized in that, described replaceable core body (3) is outside to be respectively equipped with the annular groove and the convex edge of tight engagement each other with described intermediate (2) inwall.

5, the marking pen of renewable core according to claim 1 is characterized in that, described lid 1 is provided with elastic pen clips (7) and groove line (8).