CN201751193U - Cycled neutral pen core - Google Patents

Abstract

The utility model relates to a cycled neutral pen core, comprising an ink tube, a pen core head screwed with the ink tube; wherein a small hole and an air sac sleeve are arranged in the ink tube. When the ink in the neutral pen core is used up, the pen core head is screwed off, the ink tube is inserted into the ink bottle, the air sac sleeve is tightly pinched, the upper opening of the ink tube is plugged up by the finger and the air sac sleeve is released to suck the ink into the ink tube and then the pen core head is mounted to continuously use the neutral pen core. The cycled neutral pen core is cycled and the resource is saved.

Description

A kind of recycling Neutral ball-point for ball-point pen

Technical field:

The utility model relates to a kind of Neutral ball-point for ball-point pen, especially a kind of recycling Neutral ball-point for ball-point pen.

Background technology:

Common Neutral ball-point for ball-point pen is reusable edible not, very waste.

The utility model content:

The purpose of this utility model just is the deficiency at prior art, and a kind of recycling Neutral ball-point for ball-point pen is provided, and it can recycle, and can economize on resources.

Realize that the technical scheme that the utility model purpose is adopted is: a kind of recycling Neutral ball-point for ball-point pen, it comprises an ink barrel, a pen core head, it is characterized in that:

Described ink barrel, its middle part is provided with an aperture;

Described ink barrel, its middle part also is provided with an Air sac cover.

As preferably, described ink barrel is connected with the pen core head screw socket.

The utlity model has following beneficial effect:

1, the utility model can recycle, and can economize on resources.

2, the utility model design is unique, novel, makes easily, produces easily.

3, the utility model is simple and practical, has bigger market prospects.

Description of drawings:

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

The specific embodiment:

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

Among Fig. 1, label 1 is an ink barrel, and label 2 is a pen core head, and label 3 is an Air sac cover, and label 4 is an aperture.

As shown in Figure 1, a kind of recycling Neutral ball-point for ball-point pen, it comprises an ink barrel 1, a pen core head 2, described ink barrel 1 is connected with pen core head 2 screw sockets; Described ink barrel 1, its middle part is provided with aperture 4 and Air sac cover 3.

After the ink in the neutral pen core uses, turn on pen core head 2, ink barrel is inserted in the ink bottle, tightly pinch Air sac cover 3, block ink barrel 1 upper end open, discharge Air sac cover 3 with finger, ink can be sucked in the ink barrel 1, pen core head 2 is installed, just can continue to use.

Described aperture 4 is used for communicated air bags cover 3 and ink barrel 1.

Claims (1)

1. recycling Neutral ball-point for ball-point pen, it comprises an ink barrel, a pen core head, it is characterized in that:

Described ink barrel, its middle part is provided with an aperture;

Described ink barrel, its middle part also is provided with an Air sac cover;

Described ink barrel is connected with the pen core head screw socket.

Images