CN201268160Y

CN201268160Y - Ball-point pen refill suitable for gel ink pen

Info

Publication number: CN201268160Y
Application number: CNU2008201719892U
Authority: CN
Inventors: 王琳琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-06
Filing date: 2008-10-06
Publication date: 2009-07-08
Anticipated expiration: 2018-10-06

Abstract

The utility model discloses a ball point pen refill suitable for a gel ink pen tube, which belongs to a writing implement and comprises a refill mouth and an ink tube. The ball point pen refill has the structure that a stair-stepping connecting mouth with a lug boss is arranged between the ink tube and the refill mouth; the front end of the smaller diameter of the stair-stepping connecting mouth is provided with a refill mouth jack along the axial direction; and the back end of the connecting mouth is provided with an ink tube jack along the axial direction. The utility model has the advantages that a refill mouth and an ink tube of a common ball point pen can be refitted to be the ball point refill suitable for a gel ink pen tube by the connecting mouth; when the ball point pen refill is used, the refill mouth and the middle lug boss of the stair-stepping connecting mouth are positioned outside a gel ink pen tube; then a tapered cover protecting thread is sleeved at the front end of the pen tube, and only the refill mouth is exposed out at the front end. A ball point pen can be made by a waste gel ink pen.

Description

Be applicable to the refill for ball-point pen of the gel ink pen shaft of a writing brush

Technical field

The utility model belongs to ball pen.

Background technology

Outspoken the patching of core of general ball pen is connected on oil pipe one end, thinner, and gel ink pen shaft of a writing brush internal diameter is bigger, can not be suitable for general ball pen, because the general gel ink pen shaft of a writing brush was just idle after gel ink pen pen core cost height, some rural students used pen core.

The utility model content

In order to overcome the deficiency that the existing gel ink pen shaft of a writing brush can not be suitable for ball pen, the utility model provides a kind of refill for ball-point pen that is applicable to the gel ink pen shaft of a writing brush, saves cost.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of refill for ball-point pen that is applicable to the gel ink pen shaft of a writing brush, comprise core mouth and oil pipe, its structure is: the stepped mouth that connects that has boss between oil pipe and core mouth in the middle of being provided with, the described stepped less front end edge of diameter that connects mouth axially has core mouth jack, and the rear end that connects mouth has the oil pipe jack vertically.

The beneficial effects of the utility model are with repacking the core mouth of common refill for ball-point pen and oil pipe into be applicable to the gel ink pen shaft of a writing brush refill for ball-point pen by connecing mouth like this, core mouth of the present utility model and the stepped middle boss that connects mouth are located at the gel ink pen shaft of a writing brush outside during use, be connected on shaft of a writing brush front end with taper protecting cover thread bush then, only the core mouth exposed at front end.Can utilize waste and old neutral penholder to make ball pen.

Description of drawings

Accompanying drawing 1 is a structural representation of the present utility model,

Among the figure, 1. core mouth, 2. core mouth jack, the 3. stepped mouth that connects, 4. oil pipe jack, 5. oil pipe.

The specific embodiment

The specific embodiment of the present utility model is, as shown in the figure:

Embodiment 1, a kind of refill for ball-point pen that is applicable to the gel ink pen shaft of a writing brush, comprise oil pipe 5 and core mouth 1, its structure is: the stepped mouth 3 that connects that has boss between oil pipe and core mouth in the middle of being provided with, the described stepped less front end edge of diameter that connects mouth axially has core mouth jack 2, and the rear end that connects mouth has oil pipe jack 4 vertically.

Claims

1. refill for ball-point pen that is applicable to the gel ink pen shaft of a writing brush, comprise core mouth and oil pipe, it is characterized in that: have the stepped mouth that connects of boss in the middle of being provided with between oil pipe and core mouth, the described stepped less front end edge of diameter that connects mouth axially has core mouth jack, and the rear end that connects mouth has the oil pipe jack vertically.