CN209224783U - A kind of improvement Neutral ball-point for ball-point pen cap - Google Patents
A kind of improvement Neutral ball-point for ball-point pen cap Download PDFInfo
- Publication number
- CN209224783U CN209224783U CN201821692452.0U CN201821692452U CN209224783U CN 209224783 U CN209224783 U CN 209224783U CN 201821692452 U CN201821692452 U CN 201821692452U CN 209224783 U CN209224783 U CN 209224783U
- Authority
- CN
- China
- Prior art keywords
- ball
- point
- cylinder
- written
- cavity
- 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
Links
- 230000007935 neutral effect Effects 0.000 title claims abstract description 14
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000741 silica gel Substances 0.000 claims abstract description 8
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 8
- 238000001125 extrusion Methods 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
- Coating Apparatus (AREA)
Abstract
A kind of improvement Neutral ball-point for ball-point pen cap, including cylinder and flange, inner barrel is equipped with cavity, cavity is that bottom shape is arranged at lower openings top, the material of cylinder and flange is all silica gel, the lower part of the outer wall of cylinder is equipped with flange, and the inner wall of cavity and written sidewall extrusion cooperate, when the bottom of cavity is supported in written end, the curtailment of cylinder is to touch written casing, the utility model proposes a kind of improvement Neutral ball-point for ball-point pen cap, using silica gel, with written extrusion fit, it is small in size, not easily to fall off, water leakage ratio is low, and water leakage ratio is down to one thousandth.
Description
Technical field
The utility model relates to pen core field, a kind of specifically improvement Neutral ball-point for ball-point pen cap.
Background technique
Gel ink pen is with bead type pen tip and to exempt to want feature based on blotting water fillable again, because its is convenient, clean and writes
Fluent feature, by the development of more than ten years, size institutional settings, incorporated business and universities in fashion.Gel ink pen
Core is the very common article of people, and the head of usually Neutral ball-point for ball-point pen is to prevent oil leak with sealing with wax, and wax is very easy to take off
It falls, causes to perplex to people, and usually another way is to block written casing with cap, this mode volume is big, inconvenience packaging
Transport, it is easy to fall off, take material, is easy to loosen leak.
Utility model content
To solve the above problems, the utility model proposes a kind of improvement Neutral ball-point for ball-point pen cap squeezed with nib using silica gel
Cooperation, small in size, not easily to fall off, water leakage ratio is low, and water leakage ratio is down to one thousandth.
The technical scheme adopted by the utility model is a kind of improvement Neutral ball-point for ball-point pen cap, including cylinder and flange, in cylinder
Portion is equipped with cavity, and cavity is that bottom shape arranged at lower openings top, and the material of cylinder and flange is all silica gel, the lower part of the outer wall of cylinder
Equipped with flange, the inner wall of cavity and written sidewall extrusion cooperate, when the bottom of cavity is supported in written end, the curtailment of cylinder
To touch written casing.
As advanced optimizing for the technical program, the length of the cylinder is 3mm.
As advanced optimizing for the technical program, the width of the flange is more than or equal to 0.5mm.
Compared with the prior art, the utility model has the following beneficial effects: silica gel is used, is matched with nib extruding
It closes, small in size, not easily to fall off, water leakage ratio is low, and water leakage ratio is down to one thousandth.
Detailed description of the invention
The utility model is described in more detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is a kind of structural schematic diagram for improving Neutral ball-point for ball-point pen cap of the utility model.
Fig. 2 is a kind of structural schematic diagram for improving Neutral ball-point for ball-point pen cap of the utility model.
In figure: cylinder 1；Flange 2；Cavity 3；Pen core A1；Written A11；Written casing A12.
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
Mode, the present invention will be further described in detail, it should be appreciated that the specific embodiments described herein are only used
To explain the utility model, it is not used to limit the utility model.
Illustrate present embodiment, a kind of improvement Neutral ball-point for ball-point pen cap, including cylinder 1 and flange 2, cylinder below with reference to Fig. 1-Fig. 2
Cavity 3 is equipped with inside body 1, cavity 3 is that bottom shape arranged at lower openings top, and the material of cylinder 1 and flange 2 is all silica gel, cylinder 1
The lower part of outer wall is equipped with flange 2, and the inner wall and nib A11 sidewall extrusion of cavity 3 cooperate, and cavity 3 is supported in the end of written A11
When bottom, the curtailment of cylinder 1 is to touch written casing A12.
As advanced optimizing for the technical program, the length of the cylinder 1 is 3mm.
As advanced optimizing for the technical program, the width of the flange 2 is more than or equal to 0.5mm.
The utility model is used for pen core A1, and pen core A1 includes nib A11 and written casing A12.
Compared with the prior art, the utility model has the following beneficial effects: silica gel is used, is matched with nib extruding
It closes, small in size, not easily to fall off, water leakage ratio is low, and water leakage ratio is down to one thousandth.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical to this
Novel conception and scope is defined.Without departing from the design concept of the present utility model, ordinary people in the field couple
The all variations and modifications that the technical solution of the utility model is made, should fall within the protection scope of the present utility model, this reality
With novel claimed technology contents, it is all described in the claims.
Claims (3)
1. a kind of improvement Neutral ball-point for ball-point pen cap, it is characterised in that: including cylinder (1) and flange (2), be equipped with cavity inside cylinder (1)
(3), cavity (3) is that bottom shape arranged at lower openings top, and the material of cylinder (1) and flange (2) is all silica gel, the outer wall of cylinder (1)
Lower part be equipped with flange (2), the inner wall of cavity (3) and written (A11) sidewall extrusion cooperate, and sky is supported in the end of written (A11)
When the bottom of chamber (3), the curtailment of cylinder (1) is to touch written casing (A12).
2. a kind of improvement Neutral ball-point for ball-point pen cap as described in claim 1, it is characterised in that: the length of the cylinder (1) is 3mm.
3. a kind of improvements Neutral ball-point for ball-point pen cap as described in claim 1, it is characterised in that: the width of the flange (2) greater than etc.
In 0.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692452.0U CN209224783U (en) | 2018-10-18 | 2018-10-18 | A kind of improvement Neutral ball-point for ball-point pen cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692452.0U CN209224783U (en) | 2018-10-18 | 2018-10-18 | A kind of improvement Neutral ball-point for ball-point pen cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209224783U true CN209224783U (en) | 2019-08-09 |
Family
ID=67500351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821692452.0U Expired - Fee Related CN209224783U (en) | 2018-10-18 | 2018-10-18 | A kind of improvement Neutral ball-point for ball-point pen cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209224783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501002A (en) * | 2019-08-26 | 2019-11-26 | 山东农业大学 | A kind of pen type mark post production method for protecting cone tip |
-
2018
- 2018-10-18 CN CN201821692452.0U patent/CN209224783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110501002A (en) * | 2019-08-26 | 2019-11-26 | 山东农业大学 | A kind of pen type mark post production method for protecting cone tip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 |