CN110341345A

CN110341345A - A kind of portable gel ink pen of long life

Info

Publication number: CN110341345A
Application number: CN201810306787.2A
Authority: CN
Inventors: 胡紫灵
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-08
Filing date: 2018-04-08
Publication date: 2019-10-18

Abstract

The present invention relates to the portable gel ink pens of long life a kind of, including the first stroke shell ring, the spiral pen refill being arranged in the first stroke shell ring and pen cover；The pen tip of spiral pen refill extends downwardly the first stroke shell ring；Sliding sleeve is gone back outside the first stroke shell ring equipped with the second pen container section；The pen cover is detachably fastened with the second pen container section；The portable gel ink pen of the long life can significantly prolong the service life, and reduce the use cost of gel ink pen, and can effectively shorten penholder length, convenient for carrying.

Description

A kind of portable gel ink pen of long life

Technical field

The present invention relates to the portable gel ink pens of long life a kind of, belong to field of stationery.

Background technique

Gel ink pen is also known as gel pen, sliding pearl pen, ball pen or ball-point pen, is a kind of pen using ball principle, in stamen Aqueous or gluey ink is filled, is differed widely with the ball pen of built-in oily ink, the viscosity of writing medium is between aqueous and oiliness Between.Gel ink pen is a kind of novel writing implement popular in the world originating from Japan.Gel ink pen has both fountain pen and circle The advantages of pearl pen, comfortable feel is write, ink viscosity is lower, and increases the substance for being easy lubrication, thus than common oiliness ball Pen is more smooth, is the upgraded product of oiliness ball pen, and existing gel ink pen compares consumption ink, and utility time is short, especially right For student, many times several days time just needed to expend a gel ink pen, and the pen that at this time existing gel ink pen uses Point is much not up to its service life, causes waste, in a disguised form improves cost；In addition, existing gel ink pen is for the ease of book The needs write, and the needs of balance pen core length, penholder are longer, it has not been convenient to carry.

Summary of the invention

In order to solve the above technical problem, the present invention provides the portable gel ink pens of long life a kind of.The length uses the longevity The portable gel ink pen of life can significantly prolong the service life, and reduce the use cost of gel ink pen, and can effectively shorten penholder length, Convenient for carrying.

Technical scheme is as follows:

A kind of portable gel ink pen of long life, including the first stroke shell ring, the spiral pen refill being arranged in the first stroke shell ring And pen cover；The pen tip of spiral pen refill extends downwardly the first stroke shell ring；Sliding sleeve is gone back outside the first stroke shell ring equipped with the second pen container Section；The pen cover is detachably fastened with the second pen container section.

Wherein, a plurality of sliding slot is offered along its length on the first stroke shell ring excircle；The second pen container section Lower end is provided with the convex block that can cooperate with sliding slot；Stop block is arranged in the sliding slot upper end；The stop block it is opposite with convex block one Side is respectively fixed with a magnet；There is a natural attraction between the sexes for two opposite magnet on stop block and convex block.

Wherein, the spiral pen refill lower part is provided with above pen tip fills black portion；It fills setting one in black portion and fills Mo Kou, institute State that fill black mouth be an inner small and outside big tubaeform elastic opening of opening, inner opening tight closure under the effect of elasticity, one is removable The elastic plug unloaded with fill Mo Kou and plug together.

Wherein, described unidirectionally to fill black mouth equipped with a dismountable elastic plug, the elastic plug and unidirectionally fill black mouth plug It closes.

Wherein, the gel ink pen further includes filling ink cylinder；The ink cylinder that fills is syringe-shaped, including one can cooperate with black mouth is filled Ink outlet port and compression fill the piston out of ink of ink in ink cylinder.

Wherein, the first stroke shell ring lower outer circumferential is provided with arc groove；The pen cover inner peripheral surface corresponds to arc Groove is provided with arc protrusion；Match with arc groove card the arc protrusion.

Wherein, the pen tip of the spiral pen refill is with respect to the first stroke shell ring eccentric setting；Bottom is provided in the pen cover Annular groove；The flexible rubber layer for preventing pen tip ink leak is embedded in the annular groove, pen cover is matched with the first stroke shell ring When conjunction, pen tip end insertion flexible rubber layer wraps up it by flexible rubber layer.

The invention has the following beneficial effects:

1, the present invention can significantly prolong the service life, and reduce the use cost of gel ink pen, and can effectively shorten penholder length, just In carrying.

2, the present invention is provided with spiral pen refill, can effectively improve its ink storage while shortening pen core length Amount, to prolong its service life.

3, the present invention is provided with the first stroke shell ring and the second pen container section, can shorten its penholder length, convenient for carrying, And extend penholder when writing, convenient for writing.

4, pen core of the invention is also convenient for filling ink, since the pen core ink of gel ink pen is by the way of the oil sealing of upper end, The setting can carry out filling ink from pen core lower part, without abolishing and oil sealing again.

5, the present invention is provided with magnet, can ensure the stabilization when expansion of the second pen container section.

6, the setting of pen cover of the present invention can not only protect pen tip, prevent ink leak, but also be capable of fixing the second pen container section Retracted mode.

7, pen tip of the invention can make user more intuitively hold pen tip in this way with respect to the first stroke shell ring eccentric setting Position reaches better writing effect so as to play the role of correcting writer's pen holding posture, position.

Detailed description of the invention

Fig. 1 is schematic cross-sectional view of the invention；

Fig. 2 is the enlarged drawing of Fig. 1 circled of the present invention；

Schematic diagram when Fig. 3 is the second pen container section expansion of the invention；

Fig. 4 is the schematic diagram after the second pen container section expansion of the invention；

Fig. 5 is the enlarged diagram of circled in Fig. 4 of the present invention；

Fig. 6 is the schematic diagram that the present invention fills ink cylinder；

Fig. 7 is the schematic diagram that the present invention fills black mouth and elastic plug.

Appended drawing reference indicates in figure are as follows:

1- the first stroke shell ring, 11- sliding slot, 12- stop block, 13- magnet, 14- arc groove, 2- spiral pen refill, 21- fill ink It is convex that Mo Kou, 212- elastic plug, 3- pen cover, 31- arc protrusion, 32- annular groove, the second pen container of 4- section, 41- fill in portion, 211- Block, 5- fill ink cylinder, 51- ink outlet port, 52- piston.

Specific embodiment

It is next in the following with reference to the drawings and specific embodiments that the present invention will be described in detail.

As shown in Figures 1 to 6, the portable gel ink pen of a kind of long life, including the first stroke shell ring 1, setting are in the first stroke Spiral pen refill 2 and pen cover 3 in shell ring 1；The pen tip of spiral pen refill 2 extends downwardly the first stroke shell ring 1；The first stroke shell ring Sliding sleeve is gone back outside 1 equipped with the second pen container section 4；The pen cover 3 and the second pen container section 4 detachably fasten.

Further, a plurality of sliding slot 11 is offered along its length on 1 excircle of the first stroke shell ring；Described second 4 lower end of pen container section is provided with the convex block 41 that can cooperate with sliding slot 11；Stop block 12 is arranged in 11 upper end of sliding slot；The stop block 12 sides opposite with convex block 41 are respectively fixed with a magnet 13；The anisotropic phase of two magnet 13 opposite on convex block 41 of stop block 12 It inhales.

Further, referring to Fig. 7,2 lower part of spiral pen refill is provided with above pen tip fills black portion 21；Fill black portion 21 Black mouth 211 is filled in upper setting one, and described to fill the black mouth 211 tubaeform elastic opening inner small and outside big for an opening, inner opening is in bullet Power acts on lower tight closure, and a dismountable elastic plug 212 is plugged together with black mouth 211 is filled.

Further, described unidirectionally to fill black mouth 211 equipped with a dismountable elastic plug, the elastic plug with unidirectionally fill Black mouth 211 plugs together.

Further, the gel ink pen further includes filling ink cylinder 5；It is described fill ink cylinder 5 be syringe-shaped, including one can with fill ink The piston 52 out of ink of ink in ink cylinder 5 is filled in the ink outlet ports 51 of 211 cooperation of mouth and compression.

Further, 1 lower outer circumferential of the first stroke shell ring is provided with arc groove 14；3 inner peripheral surface of pen cover Corresponding arc groove 14 is provided with arc protrusion 31；Match with the card of arc groove 14 the arc protrusion 31.

Further, the pen tip of the spiral pen refill 2 is with respect to 1 eccentric setting of the first stroke shell ring；Bottom in the pen cover 3 It is provided with annular groove 32；The flexible rubber layer for preventing pen tip ink leak, pen cover 3 and are embedded in the annular groove 32 When one pen container section 1 cooperates, pen tip end insertion flexible rubber layer wraps up it by flexible rubber layer.

The working principle of the invention:

In use, pulling out pen cover 3, the second pen container section 4 is pulled up, makes its 11 upward sliding along the chute, until the second pen container section 4 On magnet 13 and the magnet 13 on the first stroke shell ring 1 it is attracting, at this time under static(al) state, the second pen container section 4 is not fallen off, i.e., It can be write.

When ink in spiral pen refill 2 will use, using 5 extracting liquid of ink cylinder is filled, elastic plug is extracted 212, its ink outlet port 211 is inserted into and unidirectionally fills black mouth 211, while pushing piston 52, the ink filled in ink cylinder 5 is injected into spiral shape In pen core 2, during this, the ink in spiral pen refill 2 increases, and liquid level rises, and pushes the oil sealing in spiral pen refill 2 Rise, elastic plug 212 is got back into after ink of substituting the bad for the good and fills black mouth 211.

The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills Art field, is included within the scope of the present invention.

Claims

1. the portable gel ink pen of long life a kind of, it is characterised in that: including the first stroke shell ring (1), be arranged in the first pen container Save the spiral pen refill (2) and pen cover (3) in (1)；The pen tip of spiral pen refill (2) extends downwardly the first stroke shell ring (1)；The One pen container section (1) outer sliding sleeve is equipped with the second pen container section (4)；The pen cover (3) and the second pen container section (4) detachably fasten.

2. a kind of portable gel ink pen of long life as described in claim 1, it is characterised in that: the first stroke shell ring (1) a plurality of sliding slot (11) are offered on excircle along its length；Second pen container section (4) lower end is provided with can be with sliding slot (11) convex block (41) cooperated；Stop block (12) are arranged in sliding slot (11) upper end；The stop block (12) and convex block (41) phase Pair side be respectively fixed with a magnet (13)；There is a natural attraction between the sexes for opposite two magnet (13) on stop block (12) and convex block (41).

3. a kind of portable gel ink pen of long life as claimed in claim 2, it is characterised in that: the spiral pen refill (2) lower part is provided with above pen tip fills black portion (21)；Setting one on black portion (21) is filled to fill Mo Kou (211), it is described to fill Mo Kou It (211) is an inner small and outside big tubaeform elastic opening of opening, inner opening tight closure under the effect of elasticity, one is dismountable Elastic plug (212) is plugged together with Mo Kou (211) is filled.

4. a kind of portable gel ink pen of long life as claimed in claim 3, it is characterised in that: described unidirectionally to fill Mo Kou (211) it is furnished with a dismountable elastic plug, the elastic plug fills Mo Kou (211) and plug together with unidirectional.

5. a kind of portable gel ink pen of long life as claimed in claim 4, it is characterised in that: the gel ink pen further includes One fills ink cylinder (5)；It is described fill ink cylinder (5) be syringe-shaped, including one can with fill Mo Kou (211) cooperation ink outlet port (51) and compression Fill ink cylinder (5) interior ink piston (52) out of ink.

6. a kind of portable gel ink pen of long life as described in claim 1, it is characterised in that: the first stroke shell ring (1) lower outer circumferential is provided with arc groove (14)；Pen cover (3) inner peripheral surface corresponds to arc groove (14) and is provided with arc Protrusion (31)；The arc protrusion (31) is matched with arc groove (14) card.

7. a kind of portable gel ink pen of long life as claimed in claim 6, it is characterised in that: spiral pen refill (2) Pen tip is with respect to the first stroke shell ring (1) eccentric setting；The interior bottom of the pen cover (3) is provided with annular groove (32)；The annular is recessed The flexible rubber layer for preventing pen tip ink leak is embedded in slot (32), when pen cover (3) and the first stroke shell ring (1) cooperate, pen tip End insertion flexible rubber layer wraps up it by flexible rubber layer.