CN208812799U - A kind of pen being conveniently replaceable ink sac - Google Patents
A kind of pen being conveniently replaceable ink sac Download PDFInfo
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- CN208812799U CN208812799U CN201821232500.8U CN201821232500U CN208812799U CN 208812799 U CN208812799 U CN 208812799U CN 201821232500 U CN201821232500 U CN 201821232500U CN 208812799 U CN208812799 U CN 208812799U
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- pen
- ink sac
- penholder
- wall
- conveniently replaceable
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Abstract
A kind of pen being conveniently replaceable ink sac, it includes that penholder and pen are held, the lower end of the penholder is connect with the upper end that pen is held, the pen is equipped with Xiang Xin and proposition in holding, proposition is fixed on an in-core, and the lower end of proposition is equipped with pen tip, is equipped with ink sac in penholder, the lower end of the ink sac and the upper end grafting of Xiang Xin, penholder inner wall are equipped with to ink sac top to the position-limit mechanism of upper limit.The utility model product is when fountain pen ink is finished and needs to change ink sac, for convenience, directly ink sac can be put into penholder, then connect penholder and held with pen, because penholder inner wall has the position-limit mechanism to ink sac top to upper limit, when penholder and pen hold connection, ink sac lower end can be inserted into pen and hold interior Xiang Xin, and the mode of this replacement ink sac can allow user that need not contact ink sac opening, avoid hand and be dirty, and ink sac is headed into pen using the position-limit mechanism of penholder inner wall and holds interior Xiang Xin, it is more laborsaving.
Description
Technical field
The utility model relates to a kind of writing implement more particularly to a kind of pens for being conveniently replaceable ink sac.
Background technique
Pen is a kind of writing implement, and with continuously improving for pen structure, ink sac pen is deep to be liked by user by pen
Have the ink sac for ink storage in bar, and the ink in ink sac be finished after can replace ink sac.But the ink sac pen of existing structure
Need to exert oneself grafting very much when replacing ink sac, in order to avoid it is insecure ink sac grafting occur, and replace situations such as ink sac can make both hands dirty.
Utility model content
The utility model provides a kind of pen for being conveniently replaceable ink sac in view of the above problems, it replaces ink sac Quick labor-saving,
Ink sac firm plug, and both hands will not be made dirty.
The utility model solves technical solution used in problem above: a kind of pen being conveniently replaceable ink sac, it includes
Penholder and pen are held, and the lower end of the penholder is connect with the upper end that pen is held, the pen hold in be equipped with Xiang Xin and proposition, proposition is fixed on
Item in-core, the lower end of proposition are equipped with pen tip, are equipped with ink sac, the lower end of the ink sac and the upper end grafting of Xiang Xin, penholder in penholder
Inner wall is equipped with to ink sac top to the position-limit mechanism of upper limit.
After using the above structure, compared with prior art, the utility model product needs to change ink sac when fountain pen ink is finished
When, for convenience, directly ink sac can be put into penholder, penholder is then connected and held with pen, because penholder inner wall has to ink sac top
To the position-limit mechanism of upper limit, when penholder holds connection with pen, ink sac lower end can be inserted into pen and hold interior Xiang Xin, this replacement ink sac
Mode can allow user that need not contact ink sac opening, avoid hand and be dirty, and will be black using the position-limit mechanism of penholder inner wall
Capsule heads into pen and holds interior Xiang Xin, more laborsaving.
Preferably, the lower end of the penholder is to be threadedly coupled with the upper end that pen is held, the inner wall of penholder lower end is equipped with interior spiral shell
Line, the outer wall that pen holds upper end are equipped with external screw thread.By penholder and pen hold between be threadedly engaged and more labor-saving can hold penholder and pen
Connection, and be more conducive to ink sac jacking Xiang Xin.
Preferably, the position-limit mechanism includes that penholder inner wall is equipped with the first protrusion.The top of ink sac, which is supported, closes first
On the side wall of protrusion, the step surface of side wall i.e. first protrusion and penholder inner wall of the first protrusion.
Preferably, the top of the first protrusion is equipped with the second protrusion, the height of second protrusion on the penholder inner wall
Greater than the height of the first protrusion.Second protrusion is located at the top of the first protrusion, can be applicable in the ink sac of different length.
Preferably, first protrusion at least two, and be evenly arranged on penholder inner wall.Two first raised end faces it
Between distance be equal to the width at the top of ink sac, can be connected between two the first protrusions at the top of ink sac.
Preferably, second protrusion at least two, and be evenly arranged on penholder inner wall.
Preferably, the upper end of the Xiang Xin is equipped with insertion pipe, the lower end of the ink sac is connect with insertion pipe.
Preferably, the outer diameter of the insertion pipe upper end is less than the outer diameter of lower end.Insertion pipe upper end is smaller to be convenient for and ink
The grafting of capsule.
Preferably, the top of the insertion pipe side wall is set, there are two symmetrical notches.Two notches make insertion pipe
There is certain deflection in upper end, convenient for the grafting with ink sac.
Detailed description of the invention
Fig. 1 is a kind of explosive view for the pen for being conveniently replaceable ink sac of the utility model.
Fig. 2 is a kind of cut-away view for the pen for being conveniently replaceable ink sac of the utility model.
Fig. 3 is the cut-away view of penholder in Fig. 1.
It is as shown in the figure: 1, penholder, 11, first protrusion, 12, second protrusion, 2, pen hold, 3, Xiang Xin, 31, insertion pipe, 311,
Notch, 4, proposition, 5, pen tip, 6, ink sac.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
As shown in Figure 1, Figure 2 and Figure 3, a kind of pen being conveniently replaceable ink sac, it includes penholder 1 and pen holds 2, penholder (1)
Lower end connect with the threaded upper ends that pen holds 2, the inner wall of 1 lower end of penholder is equipped with internal screw thread, and the outer wall that pen holds 2 upper ends is equipped with outer spiral shell
Line.Pen, which is held, is equipped with item core 3 and proposition 4 in 2, proposition 4 is fixed in a core 3, and the lower end of proposition 4 is equipped with pen tip 5.Core 3 it is upper
End is equipped with insertion pipe 31, and ink sac 6, the lower end of ink sac 6 and 31 grafting of insertion pipe are equipped in penholder 1, and 1 inner wall of penholder is equipped with to ink
First raised 11 and second protrusion 12 of 6 top of capsule to upper limit.
First protrusion 11 is located on 1 inner wall of penholder, and the second protrusion 12 is located at the position of 11 top of the first protrusion on 1 inner wall of penholder
It sets, the height of projection of the second protrusion 12 is greater than the height of projection of the first protrusion 11.As shown in figure 3, first protrusion 11 of this example
The quantity of quantity and the second protrusion 12 is four, and is evenly arranged on the inner wall of penholder 1.Second raised 12 is with the first protrusion 11
One forms step surface, also forms step between the second protrusion 12 and the first protrusion 11 between the first protrusion 11 and 1 inner wall of penholder
Face.The quantity of the quantity of first protrusion 11 and the second protrusion 12 can also all be one, and shape is the protrusion of annular.
The top of ink sac 6 is supported on the step surface closed between the first protrusion 11 and 1 inner wall of penholder or ink sac top is supported and closed
On step surface between the second protrusion 12 and the first protrusion 11, this is the ink sac in order to adapt to different size, as use is shorter
When ink sac, the top of ink sac 6 is supported on the step surface closed between the first protrusion 11 and 1 inner wall of penholder, when such as using longer ink sac,
The ink sac top is supported on the step surface closed between the second protrusion 12 and the first protrusion 11.And two as shown in Figure 3 symmetrical
The distance between first protrusion 11 or the distance between two symmetrical first protrusions 11 are equal to the width on ink sac top, and two
The distance between symmetrical first protrusion 11 is greater than the distance between two symmetrical first protrusions 11.It can be connected at the top of ink sac in this way
Between first protrusion 11 or it is connected between the second protrusion 12.The outer wall at the nearly top of ink sac 6 is equipped with annular stop circle, Ke Yijia
Strong ink sac 6 to upper limit.
The outer diameter of 31 upper end of insertion pipe is less than the outer diameter of lower end, and the top of 31 side wall of insertion pipe is set there are two symmetrical notch
311.Two notches 311 make the upper end of insertion pipe 31 have certain deflection, are conducive to along with 31 upper end of insertion pipe is smaller
The grafting of ink sac and insertion pipe 31.
When fountain pen ink, which is finished, needs to change ink sac 6, directly ink sac 6 can be put into penholder 1, then turn penholder 1 with
Pen holds 2, because having the first protrusion 11 or second raised 12 pairs of ink sacs to carry out to upper limit inside penholder 1, when penholder 1 and pen hold 2 spiral shells
After line connection, ink sac 6 is then because of the limit on 6 top of screw thread torsion and ink sac, and 6 lower end of ink sac heads into pen and holds item core 3 in 2, with item
31 grafting of insertion pipe of core 3.Not only ink sac is facilitated to replace by way of 1 screw thread torsion top ink sac 6 of penholder, makes operator will not
Dirty hand, and can solve the problems, such as that part user's strength deficiency can not be inserted into ink sac.
Claims (9)
1. a kind of pen for being conveniently replaceable ink sac, it includes that penholder (1) and pen are held (2), and the lower end of the penholder (1) is held with pen
(2) upper end connection, the pen are held and are equipped with Xiang Xin (3) and proposition (4) in (2), and proposition (4) is fixed in Xiang Xin (3), proposition
(4) lower end is equipped with pen tip (5), it is characterised in that: ink sac (6), the lower end of the ink sac (6) and Xiang Xin are equipped in penholder (1)
(3) upper end grafting, penholder (1) inner wall are equipped with to ink sac (6) top to the position-limit mechanism of upper limit.
2. a kind of pen for being conveniently replaceable ink sac according to claim 1, it is characterised in that: the lower end of the penholder (1)
The upper end that (2) are held with pen is to be threadedly coupled, and the inner wall of penholder (1) lower end is equipped with internal screw thread, and the outer wall that pen holds (2) upper end is equipped with outer
Screw thread.
3. a kind of pen for being conveniently replaceable ink sac according to claim 1, it is characterised in that: the position-limit mechanism includes pen
Bar (1) inner wall is equipped with first raised (11).
4. a kind of pen for being conveniently replaceable ink sac according to claim 3, it is characterised in that: on penholder (1) inner wall
The top of first raised (11) is equipped with second raised (12), and the height of described second raised (12) is greater than the height of first raised (11)
Degree.
5. a kind of pen for being conveniently replaceable ink sac according to claim 3, it is characterised in that: described first raised (11) are extremely
There are two few, and it is evenly arranged on penholder (1) inner wall.
6. a kind of pen for being conveniently replaceable ink sac according to claim 4, it is characterised in that: described second raised (12) are extremely
There are two few, and it is evenly arranged on penholder (1) inner wall.
7. a kind of pen for being conveniently replaceable ink sac according to claim 1, it is characterised in that: the upper end of the Xiang Xin (3)
Equipped with insertion pipe (31), the lower end of the ink sac (6) is connect with insertion pipe (31).
8. a kind of pen for being conveniently replaceable ink sac according to claim 7, it is characterised in that: insertion pipe (31) upper end
Outer diameter be less than lower end outer diameter.
9. a kind of pen for being conveniently replaceable ink sac according to claim 7, it is characterised in that: insertion pipe (31) side wall
Top set there are two symmetrical notch (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232500.8U CN208812799U (en) | 2018-08-01 | 2018-08-01 | A kind of pen being conveniently replaceable ink sac |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821232500.8U CN208812799U (en) | 2018-08-01 | 2018-08-01 | A kind of pen being conveniently replaceable ink sac |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208812799U true CN208812799U (en) | 2019-05-03 |
Family
ID=66272171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821232500.8U Active CN208812799U (en) | 2018-08-01 | 2018-08-01 | A kind of pen being conveniently replaceable ink sac |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208812799U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022117786A1 (en) | 2022-07-15 | 2024-01-18 | C. Josef Lamy Gmbh | Writing implement |
-
2018
- 2018-08-01 CN CN201821232500.8U patent/CN208812799U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102022117786A1 (en) | 2022-07-15 | 2024-01-18 | C. Josef Lamy Gmbh | Writing implement |
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