CN202378489U

CN202378489U - Connectable double-section gel ink pen refill

Info

Publication number: CN202378489U
Application number: CN2011205133406U
Authority: CN
Inventors: 吕明哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-12-12
Filing date: 2011-12-12
Publication date: 2012-08-15
Anticipated expiration: 2021-12-12

Abstract

A connectable double-section gel ink pen refill is composed of two sections of unit bodies which are identical in structure, wherein each section of unit body comprises a writing head, an ink tube, ink and a floating plug, and the two sections of unit bodies can be firmly connected together in an end-to-end manner. When one section of unit body is damaged or the ink in the section of unit body is used up, the pen refill can be disconnected, the positions of the two sections of unit bodies are changed mutually, the two sections of unit body are connected together again, and then the connectable double-section gel ink pen refill can be used for writing by virtue of the second section of unit body.

Description

But the two section of interconnection system Neutral ball-point for ball-point pen

Affiliated technical field

The utility model relates to a kind of writing implement, relates in particular to a kind of Neutral ball-point for ball-point pen.

Background technology

At present, known Neutral ball-point for ball-point pen is connected to form by pencil and oil pipe, and length does not wait at tens centimetres.Major part has been full of ink in the oil pipe, and ink end is a floating plug.In use, many times pen core is not to discard because printing ink exhausts, but because pen core such as is clashed at the factor of external force, or makes pencil impaired, or makes in the oil pipe printing ink interrupted, causes can't continuing to write.These accidents are unpredictalbe, if there is not subsequent use pen core on hand, will bring difficulty to writing.

Summary of the invention

In a single day damage the deficiency that influence is write in order to overcome existing Neutral ball-point for ball-point pen, the utility model provides a kind of two section Neutral ball-point for ball-point pen, after first section damage, can use second section pen core immediately, continues to write.

The utility model solves the technical scheme that its technical problem adopted: this Neutral ball-point for ball-point pen is made up of the identical unit bodies of two-stage structure; Each section unit bodies all comprises pencil and oil pipe; Pencil is connected with oil pipe, and major part is full of ink in the oil pipe, and the ink afterbody is a floating plug.On the basis of existing Neutral ball-point for ball-point pen, shorten tubing length, increase pipe aperture, to guarantee enough quantity of ink.On pencil and the oil pipe tail end internal diameter screw thread is arranged, the pencil that makes one section unit bodies can be through being threaded together with the oil pipe tail end of another section unit bodies.The oil pipe tail end has aperture, guarantees that inner and outer air pressure is identical.

The beneficial effect of the utility model is, damages or quantity of ink can in time be changed second section unit bodies when using up and continues to write first section unit bodies, and is simple and convenient.

Description of drawings

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

Fig. 1 is the decomposition chart of the utility model.

But Fig. 2 is the two section of an interconnection system Neutral ball-point for ball-point pen connects the back structure chart.

1. pencils among the figure, 2. printing ink, 3. floating plug, 4. oil pipe, 5. gum cover, 6. aperture.

The specific embodiment

Referring to Fig. 2, this Neutral ball-point for ball-point pen is made up of the identical unit bodies of two-stage structure, and each section unit bodies all comprises pencil 1 and oil pipe 4, and pencil 1 is connected with oil pipe 4, and major part is full of ink 2 in the oil pipe, and the ink afterbody is a floating plug 3.On the basis of existing Neutral ball-point for ball-point pen, shorten tubing length, increase pipe aperture, to guarantee enough quantity of ink.On pencil and the oil pipe tail end internal diameter screw thread is arranged, the pencil that makes one section unit bodies can be through being threaded together with the oil pipe tail end of another section unit bodies.The oil pipe tail end has aperture 6, guarantees that inner and outer air pressure is identical.

Above embodiment only supplies to explain the usefulness of the utility model; But not to the restriction of the utility model; The technical staff in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also make various conversion; Therefore change the category that all technical schemes that are equal to also should belong to the utility model, should limit each claim.

Claims

1. but the two section of interconnection system Neutral ball-point for ball-point pen; Form by oil pipe and pencil; The oil pipe major part is full of ink; The ink afterbody is a floating plug, it is characterized in that: this Neutral ball-point for ball-point pen is made up of the identical unit bodies of two-stage structure, and wherein the pencil of one section unit bodies can link together with the oil pipe tail end of the unit bodies of another section securely.