CN109968867A - A kind of production method of children special-purpose extensible automatic pencil - Google Patents
A kind of production method of children special-purpose extensible automatic pencil Download PDFInfo
- Publication number
- CN109968867A CN109968867A CN201711499719.4A CN201711499719A CN109968867A CN 109968867 A CN109968867 A CN 109968867A CN 201711499719 A CN201711499719 A CN 201711499719A CN 109968867 A CN109968867 A CN 109968867A
- Authority
- CN
- China
- Prior art keywords
- pencil
- lead
- production method
- children special
- children
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 239000002994 raw material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 239000002023 wood Substances 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
A kind of production method of children special-purpose extensible automatic pencil, it is related to a kind of enlarged-diameter or diminution by existing propelling pencil, it is not easily broken, existing propelling pencil lead or tiny or too thick, Wood pencil not only not environmentally but also had the worry for cutting pen, as finding the diameter of propelling pencil lead between 1.0 to 1.3 millimeters, solves this problem, the propelling pencil made of this method is suitble to primary school one to sophomore's use.
Description
Technical field
The present invention relates to a kind of production methods of children special-purpose extensible automatic pencil
Background technique
The whole nation has 200,000,000 children using pencil, and existing propelling pencil lead is tiny, easily snaps off, and what is used is all wooden lead
Pen, not environmentally because of Wood pencil, and also it is very dangerous, the pencil of sharpening is easy to hurt sb.'s feelings, and pencil wounding event occurs again and again, matchmaker
Body warp it is commonly reported that, therefore the problems such as also cutting the worry etc. of pen, find out a kind of automatic convenient for children and write, not only safety but also ring
A kind of pencil protected, it is particularly important.
Summary of the invention
The purpose of the present invention is providing a kind of safe and environmentally friendly can also exempt for children to cut the worried pencil of pen, through more
Secondary test finds out a kind of lead core diameter between 1.0 to 1.3 millimeters, is suitble to children (one, sophomore) to use, had both write not
It is disconnected and non-sharpenning, reach ideal effect, after writing word, lead for retractable pencil and lead for retractable pencil head also automatically retractable do not prick the hand, do not hurt sb.'s feelings,
The pencil made of this method, not only environmentally friendly but also safety, but also pencil sharpener is not needed, economy is convenient, the small big environmental protection of pencil.
Specific implementation method
The production method that a kind of children special-purpose exempts from the propelling pencil cut is to expand the lead for retractable pencil of existing propelling pencil to 1.0
To between 1.3 millimeters, lead for retractable pencil is continuous, does not need pencil sharpener, directly writes, pen core and lead for retractable pencil head automatically retractable, safety and environmental protection.
Children (one, sophomore) use, and can reach excellent effect, not only economic convenient but also Environmental Safety.
Fall opening in 2015, I is promoted in local experimental primary school, the one, sophomore, all uses this
The pencil of method production, excellent, repercussion is good, and the second half year in 2017 starts to be pushed away in all primary schools in Wuhan City, Hubei Province
Extensively.
Claims (2)
1. a kind of production method of children special-purpose extensible automatic pencil, spy's card be lead core diameter be 1.0 to 1.3 millimeters it
Between, lead for retractable pencil and lead head automatically retractable.
2. a kind of production method of children special-purpose extensible automatic pencil according to claim 1, it is characterised in that lead for retractable pencil used
Raw material be that resin is made, environmentally friendly and unleaded evil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499719.4A CN109968867A (en) | 2017-12-28 | 2017-12-28 | A kind of production method of children special-purpose extensible automatic pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711499719.4A CN109968867A (en) | 2017-12-28 | 2017-12-28 | A kind of production method of children special-purpose extensible automatic pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109968867A true CN109968867A (en) | 2019-07-05 |
Family
ID=67075771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711499719.4A Pending CN109968867A (en) | 2017-12-28 | 2017-12-28 | A kind of production method of children special-purpose extensible automatic pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109968867A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078692U (en) * | 1990-05-16 | 1991-06-12 | 王守强 | Movable pen with a sharpener |
| CN2142794Y (en) * | 1991-08-16 | 1993-09-29 | 哈尔滨市平房区环卫局 | Combined oil painting brush capable of pumping water more than one head and scrubbing brush |
| CN201998633U (en) * | 2011-01-17 | 2011-10-05 | 江阴东大新材料研究院 | Movable plastic pen point pen capable of driving pulse feed |
| CN102689546A (en) * | 2012-06-25 | 2012-09-26 | 上海大华文具体育用品厂有限公司 | Large-caliber automatic core pencil |
| CN202641099U (en) * | 2012-06-25 | 2013-01-02 | 上海大华文具体育用品厂有限公司 | Large-caliber automatic lead pencil |
| CN103847317A (en) * | 2012-11-30 | 2014-06-11 | 青岛普乐斯铅笔有限公司 | Graphite resin pencil lead 2B processing method |
| CN106062102A (en) * | 2014-02-27 | 2016-10-26 | 三菱铅笔株式会社 | colored pencil lead |
| CN106752388A (en) * | 2016-12-28 | 2017-05-31 | 浙江彭胜文教用品股份有限公司 | A kind of blackness graphite resin pencil high and its production technology |
| CN107187240A (en) * | 2016-03-15 | 2017-09-22 | 万金寿 | The manufacturing process of energy-conserving and environment-protective multipurpose pencil |
-
2017
- 2017-12-28 CN CN201711499719.4A patent/CN109968867A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078692U (en) * | 1990-05-16 | 1991-06-12 | 王守强 | Movable pen with a sharpener |
| CN2142794Y (en) * | 1991-08-16 | 1993-09-29 | 哈尔滨市平房区环卫局 | Combined oil painting brush capable of pumping water more than one head and scrubbing brush |
| CN201998633U (en) * | 2011-01-17 | 2011-10-05 | 江阴东大新材料研究院 | Movable plastic pen point pen capable of driving pulse feed |
| CN102689546A (en) * | 2012-06-25 | 2012-09-26 | 上海大华文具体育用品厂有限公司 | Large-caliber automatic core pencil |
| CN202641099U (en) * | 2012-06-25 | 2013-01-02 | 上海大华文具体育用品厂有限公司 | Large-caliber automatic lead pencil |
| CN103847317A (en) * | 2012-11-30 | 2014-06-11 | 青岛普乐斯铅笔有限公司 | Graphite resin pencil lead 2B processing method |
| CN106062102A (en) * | 2014-02-27 | 2016-10-26 | 三菱铅笔株式会社 | colored pencil lead |
| CN107187240A (en) * | 2016-03-15 | 2017-09-22 | 万金寿 | The manufacturing process of energy-conserving and environment-protective multipurpose pencil |
| CN106752388A (en) * | 2016-12-28 | 2017-05-31 | 浙江彭胜文教用品股份有限公司 | A kind of blackness graphite resin pencil high and its production technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190705 |
|
| WD01 | Invention patent application deemed withdrawn after publication |