CN209552768U

CN209552768U - A kind of Novel gel-ink pen pen cap

Info

Publication number: CN209552768U
Application number: CN201920101882.9U
Authority: CN
Inventors: 李明静
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2019-10-29
Anticipated expiration: 2029-01-22

Abstract

The utility model discloses a kind of Novel gel-ink pen pens cap, including inner membrance, external mold and point set, the inner membrance is connected to outer die tip, and inner membrance extends to the apical lateral of external mold, the point is set on the bottom of external mold, spring leaf is installed, the outside of the point set is socketed with Anti-slip cover between the external mold and point set.The utility model, when use, pen core is inserted by the upper end of inner membrance, until bottommost, spring leaf reaction force is then relied on, latch automatic locking pen core is made, complete whole installation process work, when replacing pen core, inner membrance upper end is pinned with hand and is pressed downward, while inner membrance lower end squeezes spring leaf, the latch of spring leaf opens, original pen core is taken out, after being inserted into new pen core, completes entire replacement pen core process work, so that the replacement of pen core is very convenient, the disassembly pen cap is not needed, it is practical, it is easy to use.

Description

A kind of Novel gel-ink pen pen cap

Technical field

The utility model belongs to gel ink pen technical field, specially a kind of Novel gel-ink pen pen cap.

Background technique

Gel ink pen, the abbreviation of Neutral writing ink ball pen are a kind of novel books of current prevalence in the world originating from Japan Write tool.By written type, ink color, structure etc. again can be divided into different types of gel ink pen, everybody can according to oneself Demand selection.Gel ink pen has both the advantages of fountain pen and oiliness ball pen, writes comfortable feel, ink viscosity is lower, and increases Add the substance for being easy lubrication, the viscosity of writing medium between aqueous between oiliness, thus it is more suitable than common oiliness ball pen It is sliding, it is the upgraded product of oiliness ball pen.Gel ink pen nib size is roughly divided into 1.0mm and two kinds of 0.5mm, existing market On gel ink pen kind it is more, divide by nib, there is stainless steel, Alpaka, ledrite etc.；It is different by ball material, it can be divided into Tungsten carbide ball, modified ceramic ball etc.；It by nib structure difference, and can be sub warhead, hourglass head, injector head etc..In recent years, Neutral ball-point for ball-point pen ink bore changes very greatly, difference ink pipe of the internal diameter between 2.0mm to 7.0mm, the larger ink pipe of internal diameter occurs Perfusion quantity of ink increases to 2.0g/ branch by original 0.5g/ branch, and single branch is write length and improved by 400-500m to nearly 2000m.

There are more tiny component in existing gel-ink pen cap, general inside, when replacing pen core, need to dismantle gel ink pen Set carries out pen core replacement, is more troublesome, and when disassembly gel ink pen set progress pen core replacement, internal tiny component assembles trouble, It is easy to be lost, so can not meet the demand of user.

Utility model content

The purpose of this utility model is that: in order to solve existing gel-ink pen cap, general internal also more tiny portion Part when replacing pen core, needs to dismantle the neutral pen cap, carries out pen core replacement, be more troublesome, and dismantles gel ink pen set and carry out pen core more When changing, internal tiny component assembles trouble, and problem easy to be lost provides a kind of Novel gel-ink pen pen cap.

The technical solution adopted in the utility model is as follows:

A kind of Novel gel-ink pen pen cap, including inner membrance, external mold and point set, the inner membrance are connected to outer die tip, and inner membrance The apical lateral of external mold is extended to, the point is set on the bottom of external mold, and forms certain space between point set and inner membrance, Spring leaf is installed, the outside of the point set is socketed with Anti-slip cover, the bottom of the spring leaf between the external mold and point set Portion is provided with latch.

Wherein, the length of the Anti-slip cover is greater than the length of point set, and Anti-slip cover top is socketed on external mold, Anti-slip cover appearance Anti-skid bulge is provided on wall.

Wherein, the latch is provided with ten altogether, and ten latches are distributed in a ring, the angle phase between adjacent two latch Deng.

Wherein, the point set is the hollow structure inside of bottom upper conical portion cylinder.

Wherein, the inner membrance is upper cylindrical lower part truncated cone-shaped structure, and the inner membrance is hollow structure inside.

Wherein, restraining position ring block is arranged in the top appearance wall of the inner membrance, and the outer diameter of stop collar is greater than the outer diameter of external mold.

Wherein, the inner membrance and tip sleeve position are on same vertical line.

Wherein, the connection type between the external mold and point set is taper thread connection.

In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:

1, in the utility model, the Novel gel-ink pen pen cap, in use, pen core is inserted by the upper end of inner membrance, until most Then bottom relies on spring leaf reaction force, make latch automatic locking pen core, completes whole installation process work, replaces pen core When, inner membrance upper end is pinned with hand and is pressed downward, while inner membrance lower end squeezes spring leaf, and the latch of spring leaf is opened, taken out original Pen core after being inserted into new pen core, is completed entire replacement pen core process work and is not needed so that the replacement of pen core is very convenient The pen cap is dismantled, it is practical, it is easy to use.

2, in the utility model, the Novel gel-ink pen pen cap, reducing for maximization be tiny inside existing gel ink pen Component, it is easy to assembly, reduce its cost, save the cost.

3, in the utility model, restraining position ring block is set on inner membrance, it, can be to inner membrance when hand is pinned inner membrance upper end and is pressed downward Pushing range limited, effectively prevent push range it is larger, cause the latch on spring leaf to damage, improve its use Stability.

Detailed description of the invention

Fig. 1 is the structure schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of inner membrance in the utility model；

Fig. 3 is the top view of spring leaf in the utility model；

Fig. 4 is the side view of spring leaf in the utility model.

Marked in the figure: 1, inner membrance；11, stop collar；2, external mold；3, point set；4, Anti-slip cover；5, spring leaf；51, latch.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this Utility model is not used to limit the utility model.

Referring to Fig.1-4, a kind of Novel gel-ink pen pen cap, including inner membrance 1, external mold 2 and point set 3, inner membrance 1 is connected to external mold 2 Top, and inner membrance 1 extends to the apical lateral of external mold 2, the bottom of external mold 2, and shape between point set 3 and inner membrance 1 is arranged in point set 3 At certain space, external mold 2 and point cover and are equipped with spring leaf 5 between 3, and the outside of point set 3 is socketed with Anti-slip cover 4, spring The bottom of piece 5 is provided with latch 51.

The length of Anti-slip cover 4 is greater than the length of point set 3, and 4 top of Anti-slip cover is socketed on external mold 2, on 4 appearance wall of Anti-slip cover It is provided with anti-skid bulge, latch 51 is provided with ten altogether, and ten latches 51 are distributed in a ring, the folder between adjacent two latch 51 Angle is equal, and point set 3 is the hollow structure inside of bottom upper conical portion cylinder, and inner membrance 1 is upper cylindrical lower part truncated cone-shaped Structure, inner membrance 1 are hollow structure inside.

Restraining position ring block 11 is arranged in the top appearance wall of inner membrance 1, and the outer diameter of stop collar 11 is greater than the outer diameter of external mold 2, inner membrance 1 With point set 3 on same vertical line, the connection type between external mold 2 and point set 3 is taper thread connection.

The setting of stop collar 11 so that when hand is pinned 1 upper end of inner membrance and is pressed downward, can pushing range to inner membrance 1 into Row limit, effectively prevents the range pushed larger, the latch 51 on spring leaf 5 is caused to damage.

Working principle: in use, in use, pen core is inserted by the upper end of inner membrance 1, until bottommost, then by bullet 5 reaction force of reed makes 51 automatic locking pen core of latch, completes whole installation process work, when replacing pen core, is pinned with hand interior 1 upper end of film is pressed downward, while 1 lower end of inner membrance squeezes spring leaf 5, and the latch 51 on spring leaf 5 opens, and takes out original pen core, After being inserted into new pen core, entire replacement pen core process work is completed, so that the replacement of pen core is very convenient, not needing disassembly should The Novel gel-ink pen pen cap, it is practical, it is easy to use.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims

1. a kind of Novel gel-ink pen pen cap, including inner membrance (1), external mold (2) and point set (3), it is characterised in that: the inner membrance (1) It is connected to external mold (2) top, and inner membrance (1) extends to the apical lateral of external mold (2), the point set (3) is arranged in external mold (2) Bottom, and certain space is formed between point set (3) and inner membrance (1), spring is installed between the external mold (2) and point set (3) Piece (5), the point covers to be socketed with Anti-slip cover (4) on the outside of (3), and the bottom of the spring leaf (5) is provided with latch (51).

2. a kind of Novel gel-ink pen pen cap as described in claim 1, it is characterised in that: the length of the Anti-slip cover (4) is greater than The length of point set (3), Anti-slip cover (4) top are socketed on external mold (2), are provided with anti-skid bulge on Anti-slip cover (4) appearance wall.

3. a kind of Novel gel-ink pen pen cap as described in claim 1, it is characterised in that: the latch (51) is provided with ten altogether It is a, and ten latches (51) are distributed in a ring, the angle between adjacent two latch (51) is equal.

4. a kind of Novel gel-ink pen pen cap as described in claim 1, it is characterised in that: the point set (3) is bottom cone The hollow structure inside of upper cylindrical.

5. a kind of Novel gel-ink pen pen cap as described in claim 1, it is characterised in that: the inner membrance (1) is upper cylindrical Lower part truncated cone-shaped structure, the inner membrance (1) are hollow structure inside.

6. a kind of Novel gel-ink pen pen cap as described in claim 1, it is characterised in that: the top appearance wall of the inner membrance (1) It is arranged restraining position ring block (11), and the outer diameter of stop collar (11) is greater than the outer diameter of external mold (2).

7. a kind of Novel gel-ink pen pen cap as described in claim 1, it is characterised in that: the inner membrance (1) is in point set (3) On same vertical line.

8. a kind of Novel gel-ink pen pen cap as described in claim 1, it is characterised in that: between the external mold (2) and point set (3) Connection type be taper thread connection.