CN204870176U - Large capacity refill - Google Patents
Large capacity refill Download PDFInfo
- Publication number
- CN204870176U CN204870176U CN201520475748.7U CN201520475748U CN204870176U CN 204870176 U CN204870176 U CN 204870176U CN 201520475748 U CN201520475748 U CN 201520475748U CN 204870176 U CN204870176 U CN 204870176U
- Authority
- CN
- China
- Prior art keywords
- ink cylinder
- spiral ink
- spiral
- blind hole
- pen core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a large capacity refill, large capacity refill is equipped with the spiral ink cylinder, and the lower extreme of spiral ink cylinder is equipped with the nib, and the upper end of spiral ink cylinder is equipped with a plurality of equipment piece, and the lower extreme of equipment piece is equipped with the blind hole, and the upper end of equipment piece is equipped with the lug, and in the blind hole of equipment piece was bottom inserted to the upper end of spiral ink cylinder, two adjacent equipment pieces were assembled in inserting the blind hole through the lug, the diameter of the helix of spiral ink cylinder is 10mm, and the height of spiral ink cylinder is 11cm, and the pitch of spiral ink cylinder is 10mm. The utility model discloses a spiral ink cylinder, the capacity of increase pen and ink, very big increase the life of refill, simultaneously, adopt the equipment piece of combination formula, can increase the length of refill, make its and pen container cooperation use of different specifications, have splendid commonality.
Description
Technical field
The utility model relates to stationery, is specifically related to a kind of Large Copacity pen core.
Background technology
Pen core is the stationery that student commonly uses, and consumes larger, needs often to change.And the capacity of pen core is little, the inconvenience often changed can be caused, and existing pen core mostly length is fixed, in the pen container of different size, then can not convenient adjustment length, the versatility making it use is lower.
Summary of the invention
The purpose of this utility model is to overcome defect of the prior art, designs a kind of Large Copacity pen core, adopts spiral ink cylinder, increases the capacity of pen and ink, greatly increases the service life of pen core; Meanwhile, adopt knockdown assembled block, the length of pen core can be increased, make the pen container of itself and different size with the use of, there is splendid versatility.
For achieving the above object, the technical scheme that the utility model adopts is a kind of Large Copacity pen core, described Large Copacity pen core is provided with spiral ink cylinder, the lower end of spiral ink cylinder is provided with nib, the upper end of spiral ink cylinder is provided with several assembled blocks, and the lower end of assembled block is provided with blind hole, and the upper end of assembled block is provided with projection, the upper end of spiral ink cylinder is inserted in the blind hole of assembled block bottom, and two adjacent assembled blocks are inserted in blind hole by projection and assemble;
The diameter of the helix of spiral ink cylinder is 10mm, and the height of spiral ink cylinder is 11cm, and the pitch of spiral ink cylinder is 10mm.
Preferably, projection and blind hole are interference fit.
Preferably, projection is block rubber.
Preferably, the height of assembled block is 1cm, and the internal diameter of blind hole is 5mm.
Advantage of the present utility model and beneficial effect are:
Large Copacity pen core, adopts spiral ink cylinder, increases the capacity of pen and ink, greatly increases the service life of pen core; Meanwhile, adopt knockdown assembled block, the length of pen core can be increased, make the pen container of itself and different size with the use of, there is splendid versatility.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Large Copacity pen core.
In figure: 1, projection; 2, assembled block; 3, blind hole; 4, spiral ink cylinder; 5, nib.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
Embodiment 1
As shown in Figure 1: a kind of Large Copacity pen core, described Large Copacity pen core is provided with spiral ink cylinder 4, the lower end of spiral ink cylinder 4 is provided with nib 5, the upper end of spiral ink cylinder 4 is provided with 2 assembled blocks 2, the lower end of assembled block 2 is provided with blind hole 3, the upper end of assembled block 2 is provided with projection 1, and the upper end of spiral ink cylinder 4 is inserted in the blind hole 3 of assembled block 2 bottom, and two adjacent assembled blocks 2 insert assembling in blind hole 3 by projection 1; The diameter of the helix of spiral ink cylinder 4 is 10mm, and the height of spiral ink cylinder 4 is 11cm, and the pitch of spiral ink cylinder 4 is 10mm.Projection 1 and blind hole 3 are interference fit.Projection 1 is block rubber.The height of assembled block 2 is 1cm, and the internal diameter of blind hole 3 is 5mm.
The beneficial effect of the present embodiment is: Large Copacity pen core, adopts spiral ink cylinder, increases the capacity of pen and ink, greatly increases the service life of pen core; Meanwhile, adopt knockdown assembled block, the length of pen core can be increased, make the pen container of itself and different size with the use of, there is splendid versatility.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a Large Copacity pen core, it is characterized in that, described Large Copacity pen core is provided with spiral ink cylinder, the lower end of spiral ink cylinder is provided with nib, the upper end of spiral ink cylinder is provided with several assembled blocks, and the lower end of assembled block is provided with blind hole, and the upper end of assembled block is provided with projection, the upper end of spiral ink cylinder is inserted in the blind hole of assembled block bottom, and two adjacent assembled blocks are inserted in blind hole by projection and assemble;
The diameter of the helix of spiral ink cylinder is 10mm, and the height of spiral ink cylinder is 11cm, and the pitch of spiral ink cylinder is 10mm.
2. Large Copacity pen core as claimed in claim 1, it is characterized in that, projection and blind hole are interference fit.
3. Large Copacity pen core as claimed in claim 2, it is characterized in that, projection is block rubber.
4. Large Copacity pen core as claimed in claim 3, it is characterized in that, the height of assembled block is 1cm, and the internal diameter of blind hole is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475748.7U CN204870176U (en) | 2015-07-06 | 2015-07-06 | Large capacity refill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475748.7U CN204870176U (en) | 2015-07-06 | 2015-07-06 | Large capacity refill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204870176U true CN204870176U (en) | 2015-12-16 |
Family
ID=54814595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520475748.7U Expired - Fee Related CN204870176U (en) | 2015-07-06 | 2015-07-06 | Large capacity refill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204870176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004164A (en) * | 2016-06-28 | 2016-10-12 | 陈彦名 | Durable pen |
-
2015
- 2015-07-06 CN CN201520475748.7U patent/CN204870176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004164A (en) * | 2016-06-28 | 2016-10-12 | 陈彦名 | Durable pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |