CN117545637A - 自动铅笔 - Google Patents
自动铅笔 Download PDFInfo
- Publication number
- CN117545637A CN117545637A CN202280045051.9A CN202280045051A CN117545637A CN 117545637 A CN117545637 A CN 117545637A CN 202280045051 A CN202280045051 A CN 202280045051A CN 117545637 A CN117545637 A CN 117545637A
- Authority
- CN
- China
- Prior art keywords
- cam
- mechanical pencil
- cartridge
- chuck
- slider
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims description 97
- 230000033001 locomotion Effects 0.000 claims description 49
- 229920001973 fluoroelastomer Polymers 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 description 52
- 230000005540 biological transmission Effects 0.000 description 21
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 230000000295 complement effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000012840 feeding operation Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/027—Writing-core feeding mechanisms with sliding tubelike writing-core guide
- B43K21/033—Writing-core feeding mechanisms with sliding tubelike writing-core guide with automatic feed by pressure during use of pencil
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/22—Writing-cores gripping means, e.g. chucks
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021-119949 | 2021-07-20 | ||
| JP2021119949A JP2023015881A (ja) | 2021-07-20 | 2021-07-20 | シャープペンシル |
| PCT/JP2022/027262 WO2023002878A1 (ja) | 2021-07-20 | 2022-07-11 | シャープペンシル |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117545637A true CN117545637A (zh) | 2024-02-09 |
Family
ID=84979233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202280045051.9A Pending CN117545637A (zh) | 2021-07-20 | 2022-07-11 | 自动铅笔 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP2023015881A (ja) |
| KR (1) | KR20240035743A (ja) |
| CN (1) | CN117545637A (ja) |
| TW (1) | TW202313366A (ja) |
| WO (1) | WO2023002878A1 (ja) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59110680U (ja) * | 1983-01-18 | 1984-07-26 | 三菱鉛筆株式会社 | ノツク式シヤ−プペンシル |
| JPS623997A (ja) * | 1985-07-01 | 1987-01-09 | 株式会社寿 | 芯ストツパ− |
| JP2003039883A (ja) * | 2001-07-31 | 2003-02-13 | Pentel Corp | シャープペンシル |
| JP7262294B2 (ja) * | 2018-12-13 | 2023-04-21 | 三菱鉛筆株式会社 | シャープペンシル |
-
2021
- 2021-07-20 JP JP2021119949A patent/JP2023015881A/ja active Pending
-
2022
- 2022-07-11 WO PCT/JP2022/027262 patent/WO2023002878A1/ja active Application Filing
- 2022-07-11 KR KR1020237038929A patent/KR20240035743A/ko unknown
- 2022-07-11 CN CN202280045051.9A patent/CN117545637A/zh active Pending
- 2022-07-19 TW TW111127025A patent/TW202313366A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023002878A1 (ja) | 2023-01-26 |
| KR20240035743A (ko) | 2024-03-18 |
| TW202313366A (zh) | 2023-04-01 |
| JP2023015881A (ja) | 2023-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication |