CN206297307U

CN206297307U - It is a kind of can it is convenient addition ink refill of gel-ink pen

Info

Publication number: CN206297307U
Application number: CN201621234471.XU
Authority: CN
Inventors: 申仁新
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-17
Filing date: 2016-11-17
Publication date: 2017-07-04
Anticipated expiration: 2026-11-17

Abstract

It is a kind of can it is convenient addition ink refill of gel-ink pen, it include can it is convenient addition ink ink tube assembly and pen head component, it is described can it is convenient addition ink ink tube assembly include front end ink barrel（2）, rear end ink barrel（3）With the piston component for adding ink, the pen head component include nib（7）, written seat（8）With capillary ink conduit（9）, the written seat（8）It is hollow, the written seat（8）Afterbody be provided with plug for sealing grafting, written seat（8）Plug end be removably mounted to front end ink barrel（2）One end；The utility model simple structure, reasonable in design, using the design of split type ink barrel, convenient for Neutral ball-point for ball-point pen adds ink, unique nib design makes ink more smoothly be flowed out from nib, reliability easy to use, with good practical value.

Description

It is a kind of can it is convenient addition ink refill of gel-ink pen

Technical field

The utility model is related to technical field of stationery, and in particular to it is a kind of can it is convenient addition ink refill of gel-ink pen.

Background technology

At present, either office's office, or Students ' Learning, it is common to use gel ink pen is used as writing implement.In existing Property pen all use disposable pen core, pen core typically writes just to be thrown away, and substantial amounts of empty pen core forms plastic pollution source, is both wasted Resource pollutes environment again, and pole is not environmentally.

Utility model content

The purpose of this utility model primarily to solve above-mentioned technical problem, and provide it is a kind of can convenient addition ink Refill of gel-ink pen.

The utility model include can it is convenient addition ink ink tube assembly and pen head component, it is described can convenient addition ink Ink tube assembly include front end ink barrel, rear end ink barrel and the piston component for adding ink, the pen head component bag Nib, written seat and capillary ink conduit are included, the written seat is hollow, and the afterbody of the written seat is provided with slotting for sealing The plug for connecing, the plug end of written seat is removably mounted to one end of front end ink barrel, the head of the written seat of nib insertion Portion, the capillary ink conduit is respectively arranged at two ends with the conical surface, before capillary ink conduit is inserted into the centre of written seat and turns on End ink barrel and nib, one end of the rear end ink barrel is provided with the boss for being docked with front end ink barrel, rear end ink barrel Boss detachable-type sealed be plugged on the other end of front end ink barrel, the piston component includes piston rod and piston head, institute State piston head activity to be assemblied in the ink barrel of rear end, one end of the piston rod is connected on piston head.

It also has piston rod guide sleeve, and the piston rod guide sleeve is provided with piston rod gathering sill, the end of the piston rod Portion is provided with fluctuation piece, and the fluctuation piece of piston rod is up and down in piston rod gathering sill, and drives piston rod up and down.

The conical surface forms cone angle, 5 °≤α≤60 ° with capillary ink conduit center line.

It also has steel ball, and the steel ball is located between piston head and the plug of rear end ink barrel.

The plug end of the written seat is provided with multiple dividing plates, is formed between the multiple dividing plate for stablizing external pressure in pen core The space of power, is additionally provided with the trickle air guide otch and air pressure gutter for air guide in the plug end of written seat, the air pressure is steady Determine to be additionally provided with the air-vent connected with written seat hollow space on groove.

The kerf width of the trickle air guide otch is 0.05mm-0.1mm, a diameter of 0.1mm- of the air-vent 0.5mm。

The steel ball is stainless steel steel ball, and steel ball internal diameter of the sphere diameter less than rear end ink barrel, more than the internal diameter of boss.

The utility model advantage is：The utility model simple structure, it is reasonable in design, using the design of split type ink barrel, It is convenient that for Neutral ball-point for ball-point pen adds ink, unique nib design makes ink more smoothly be flowed out from nib, it is easy to use can Lean on, with good practical value.

Brief description of the drawings

Fig. 1 is the utility model structural representation.

Fig. 2 is capillary ink conduit structural representation of the present utility model.

Fig. 3 is written seat dimensional structure diagram of the present utility model.

Fig. 4 is written seat dimensional structure diagram of the present utility model.

Specific embodiment

As shown in Figure 1,2,3, 4, the utility model include can it is convenient addition ink ink tube assembly and pen head component, institute The ink tube assembly that stating convenient can add ink includes front end ink barrel 2, rear end ink barrel 3 and the piston group for adding ink Part, the pen head component includes nib 7, written seat 8 and capillary ink conduit 9, and the written seat 8 is hollow, the nib The afterbody of seat 8 is provided with the plug for sealing grafting, and the plug end of written seat 8 is removably mounted to the one of front end ink barrel 2 End, the nib 7 inserts the head of written seat 8, and the capillary ink conduit 9 is respectively arranged at two ends with conical surface 9-1, capillary ink Conduit 9 is inserted into the centre of written seat 8 and turns on front end ink barrel 2 and nib 7, and one end of the rear end ink barrel 3 is provided with use In the boss 3-1 docked with front end ink barrel 2, the boss 3-1 detachable-type sealeds of rear end ink barrel 3 are plugged on front end ink barrel 2 other end, the piston component includes piston rod 4 and piston head 5, and the activity of the piston head 5 is assemblied in rear end ink barrel 3 Interior, one end of the piston rod 4 is connected on piston head 5.

It also has piston rod guide sleeve 6, and the piston rod guide sleeve 6 is provided with piston rod gathering sill 6-1, the piston rod 4 end is provided with fluctuation piece 4-1, and the fluctuation piece 4-1 of piston rod 4 is up and down in piston rod gathering sill 6-1, and drives work Stopper rod 4 is up and down.

The conical surface 9-1 forms cone angle, 5 °≤α≤60 ° with the center line of capillary ink conduit 9.

It also has steel ball 10, and the steel ball 10 is located between piston head 5 and the plug of rear end ink barrel 3.

The plug end of the written seat 8 is provided with multiple dividing plate 8-3, is formed for stablizing pen between the multiple dividing plate 8-3 The space of in-core external pressure, is additionally provided with the trickle air guide otch 8-1 and air pressure gutter for air guide in the plug end of written seat 8 8-2, the air-vent 8-2-1 connected with the hollow space of written seat 8 is additionally provided with the stable gas pressure groove 8-2.

The kerf width of the trickle air guide otch 8-1 is 0.05mm-0.1mm, and the air-vent 8-2-1's is a diameter of 0.1mm-0.5mm。

The steel ball 10 is stainless steel steel ball, and steel ball 10 internal diameter of the sphere diameter less than rear end ink barrel 3, more than boss 3- 1 internal diameter.

Working method and principle：It is convenient for Neutral ball-point for ball-point pen adds ink using the design of split type ink barrel, when in pen core Ink using it is complete need addition ink when, first the boss of rear end ink barrel 3 is extracted out from front end ink barrel 2, then by rear end The boss of ink barrel 3 is submerged in ink bottle, and lifting fluctuation piece 4-1, piston rod 4 is lifted manually, and ink is drawn into rear end In ink barrel 3, the boss of rear end ink barrel 3 is inserted into front end ink barrel 2, promotes the piece 4-1 that fluctuates, piston rod 4 is downward Push away, ink is squeezed into front end ink barrel 2, and ink is imported into nib 7 eventually through capillary ink conduit 9, just complete The addition of ink, the two ends of capillary ink conduit 9 increase conical surface 9-1, can facilitate ink more smoothly from front end ink barrel 2 It is flowed into nib 7, makes to write more smooth, pen head component is also adopted by split-type design, due to the steel ball service life of nib 7 Limited directly to dismantle lower nib 7, it is necessary to when replacing nib 7, the nib for more renewing thus can gel ink pen significantly Service life, steel ball 10 is placed between the plug of piston head 5 and rear end ink barrel 3, prevent from not applying under state for a long time, it is living Chock plug 5 is mutually bonded with rear end ink barrel 3, and the plug end of written seat 8 is provided with multiple dividing plate 8-3, is formed between multiple dividing plate 8-3 Space for stablizing pen core external and internal pressure, be additionally provided with the plug end of written seat 8 for air guide trickle air guide otch 8-1 and Stable gas pressure groove 8-2, is additionally provided with the air-vent 8-2-1 connected with the hollow space of written seat 8 on stable gas pressure groove 8-2, trickle to lead Autogenous cutting mouthful 8-1, the setting of stable gas pressure groove 8-2 and air-vent 8-2-1, can make the air pressure inside and outside capillary ink conduit 9 consistent, this The conducting of the ink inside of sample capillary ink conduit 9 is more smooth, it is to avoid in downflow processes, rear end forms the feelings of negative pressure of vacuum to ink Condition, writes more smooth.

Claims

1. it is a kind of can it is convenient addition ink refill of gel-ink pen, it is characterised in that it include can it is convenient addition ink ink barrel group Part and pen head component, the ink tube assembly that convenient can add ink include front end ink barrel（2）, rear end ink barrel（3）With Piston component for adding ink, the pen head component includes nib（7）, written seat（8）With capillary ink conduit（9）, institute State written seat（8）It is hollow, the written seat（8）Afterbody be provided with plug for sealing grafting, written seat（8）Plug End is removably mounted to front end ink barrel（2）One end, the nib（7）The written seat of insertion（8）Head, capillary ink Water conduit（9）Be respectively arranged at two ends with the conical surface（9-1）, capillary ink conduit（9）It is inserted into written seat（8）Centre and turn on before End ink barrel（2）And nib（7）, the rear end ink barrel（3）One end be provided with for front end ink barrel（2）The boss of docking （3-1）, rear end ink barrel（3）Boss（3-1）Detachable-type sealed is plugged on front end ink barrel（2）The other end, the work Plug assembly includes piston rod（4）And piston head（5）, the piston head（5）Activity is assemblied in rear end ink barrel（3）It is interior, the work Stopper rod（4）One end be connected to piston head（5）On.

2. it is according to claim 1 it is a kind of can it is convenient addition ink refill of gel-ink pen, it is characterised in that it also has piston Bar fairlead（6）, the piston rod guide sleeve（6）It is provided with piston rod gathering sill（6-1）, the piston rod（4）End set There is fluctuation piece（4-1）, piston rod（4）Fluctuation piece（4-1）Positioned at piston rod gathering sill（6-1）It is interior up and down, and drive work Stopper rod（4）It is up and down.

3. it is according to claim 1 it is a kind of can it is convenient addition ink refill of gel-ink pen, it is characterised in that the conical surface（9- 1）With capillary ink conduit（9）Center line forms cone angle, 5 °≤α≤60 °.

4. it is according to claim 1 it is a kind of can it is convenient addition ink refill of gel-ink pen, it is characterised in that it also has steel ball （10）, the steel ball（10）Positioned at piston head（5）With rear end ink barrel（3）Plug between.

5. it is according to claim 1 it is a kind of can it is convenient addition ink refill of gel-ink pen, it is characterised in that the written seat （8）Plug end be provided with multiple dividing plates（8-3）, the multiple dividing plate（8-3）Between formed for stablizing pen core external and internal pressure Space, written seat（8）Plug end on be additionally provided with trickle air guide otch for air guide（8-1）With air pressure gutter（8-2）, institute State stable gas pressure groove（8-2）On be additionally provided with and written seat（8）The air-vent of hollow space connection（8-2-1）.

6. it is according to claim 5 it is a kind of can convenient addition ink refill of gel-ink pen, it is characterised in that it is described trickle to lead Autogenous cutting mouthful（8-1）Kerf width be 0.05mm-0.1mm, the air-vent（8-2-1）A diameter of 0.1mm-0.5mm.

7. it is according to claim 4 it is a kind of can it is convenient addition ink refill of gel-ink pen, it is characterised in that the steel ball （10）It is stainless steel steel ball, and steel ball（10）Sphere diameter be less than rear end ink barrel（3）Internal diameter, more than boss（3-1）Internal diameter.