JPS62207700A - Joint pencil and joint pencil sharpener - Google Patents
Joint pencil and joint pencil sharpenerInfo
- Publication number
- JPS62207700A JPS62207700A JP5090886A JP5090886A JPS62207700A JP S62207700 A JPS62207700 A JP S62207700A JP 5090886 A JP5090886 A JP 5090886A JP 5090886 A JP5090886 A JP 5090886A JP S62207700 A JPS62207700 A JP S62207700A
- Authority
- JP
- Japan
- Prior art keywords
- pencil
- joint
- sharpener
- jointed
- joint pencil
- 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
- 210000000078 claw Anatomy 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
この発明は、短くなって使用困難になり捨てていた鉛筆
も、最後迄使用できるようにした事に関する。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to making it possible to use a pencil until its end, even if it has become too short to be used and has been thrown away.
従来の技術
鉛筆に鉄製のパイプをかぶせ、継手部をネジで固定する
方法。しかし、太く重い為違和感があり、ほとんど使用
しない。Conventional technology A method of covering a pencil with an iron pipe and fixing the joint with screws. However, because it is thick and heavy, it feels uncomfortable, so I rarely use it.
発明が解決しようとする問題点
短くなった鉛筆を簡単な作業で新しい鉛筆と同じよう、
又くり返し使用できるようにする事を目的とする。The problem that the invention aims to solve: Replace a shortened pencil with the same ease as a new pencil.
The purpose is to allow repeated use.
問題を解決するための手段
鉛筆と同外径、軽材質、適度な長さの継鉛筆（１）と鉛
筆に継手部（３）を作り、継鉛筆内径に有するツメ（２
）、又はネジ（４）で固定一体化する。Means to solve the problem: Create a jointed pencil (1) with the same outer diameter as a pencil, made of light material, and an appropriate length, and a joint part (3) on the pencil.
) or fixedly integrated with screws (4).
実施例
１．鉛筆後部を削り止め付鉛筆削り（５）で回転させ削
る。継手部（３）の芯出し、及び円筒刃（７）の補助削
り、第５図のようになる。Example 1. Sharpen the back of the pencil by rotating it with a pencil sharpener (5) with a sharpener. Centering of the joint (3) and auxiliary cutting of the cylindrical blade (7), as shown in Figure 5.
２．このままの状態で毛引きレバー（８）を押しながら
鉛筆を回し、毛引き刃（６）で切り込み（１１）を入れ
る、第６図のようになる。2. In this state, turn the pencil while pressing the hair pulling lever (8) and make a cut (11) with the hair pulling blade (6), as shown in Figure 6.
毛引き刃（６）はスプリング（１０）で復元する。The hair pulling blade (6) is restored by a spring (10).
３．次に、円筒刃（７）にさし込み、回しながら押し削
る。3. Next, insert it into the cylindrical blade (7) and press while turning it.
４．継手部を継鉛筆に差し込む事により完成する第１図
、継鉛筆内径がネジの場合第２図、継手部をねじ込む事
により、継手部にネジが切れ、固定、完成する。4. Figure 1 is completed by inserting the joint part into the joint pencil. Figure 2 is when the joint pencil's inner diameter is a screw. By screwing the joint part, the joint part is threaded, fixed, and completed.
円筒刃は、一般に打ち抜き、ハドメ抜きという刃で、鉛
筆の木は良質のため、精度を要する円筒刃（７）の削り
、ネジ切りも可能である。補助具第７図を鉛筆にかぶせ
て使用により、円筒刃の押し削り、継手部の差し込み、
ネジ切りも容易にかつ安全にする事ができる。The cylindrical blade is generally used for punching or shading, and since the pencil wood is of high quality, it is also possible to sharpen and thread the cylindrical blade (7), which requires precision. By using the auxiliary tool (Fig. 7) over a pencil, you can press the cylindrical blade, insert the joint,
Thread cutting can also be done easily and safely.
発明の効果
継手部（３）を継鉛筆内径に、少し硬い目に差し込むだ
けで使用可能であるが、ツメ（２）２個所又は、ネジ（
４）の作用で、回転及び抜け防止し電気鉛筆削り等の使
用も可能にし、使用済後抜けばくり返し使用する事がで
きる。Effects of the invention It can be used by simply inserting the joint part (3) into the inner diameter of the joint pencil into a slightly hard hole, but it can be used by simply inserting the joint part (3) into the inner diameter of the joint pencil.
The action of 4) prevents rotation and removal, allowing use with electric pencil sharpeners, etc., and can be used repeatedly if removed after use.
この発明により、短くて使用困難な鉛筆も最後迄違和感
なく使用する事ができるWith this invention, even short and difficult-to-use pencils can be used without any discomfort.
第１図は継鉛筆完成平面図一部切断、第２図は継鉛筆平
面図一部切断固定部がネジ、第３図は継鉛筆削り平面図
、第４図は第３図ＡＡ断面、第５図、第６図は継手部製
作工程図、第７図は補助具使用平面図一部切断
ａ：鉛筆が入る口径
ｂ：継手部寸法
ｃ：継手部外径Figure 1 is a plan view of the completed jointed pencil, partially cut away, Figure 2 is a partly cutaway plan view of the jointed pencil, the fixing part is a screw, Figure 3 is a plan view of the jointed pencil sharpener, and Figure 4 is the cross section AA in Figure 3. Figures 5 and 6 are manufacturing process diagrams of the joint, and Figure 7 is a plan view of the use of the auxiliary tool, partially cut away a: diameter for pencil entry b: joint dimensions c: outside diameter of the joint
Claims (2)
より、直結し、継鉛筆内径に有するツメ（２）又はネジ
（４）で固定、一体化する継鉛筆。(1) A jointed pencil in which a jointed pencil (1) of the same outer diameter as the pencil is directly connected through a joint part (3) and fixed and integrated with a claw (2) or a screw (4) provided on the inside diameter of the jointed pencil.
円筒刃（７）による継鉛筆削り。(2) Pencil sharpener with sharpening stopper (5) and hair pulling blade (6),
Joint pencil sharpener with cylindrical blade (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5090886A JPS62207700A (en) | 1986-03-07 | 1986-03-07 | Joint pencil and joint pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5090886A JPS62207700A (en) | 1986-03-07 | 1986-03-07 | Joint pencil and joint pencil sharpener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62207700A true JPS62207700A (en) | 1987-09-12 |
Family
ID=12871871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5090886A Pending JPS62207700A (en) | 1986-03-07 | 1986-03-07 | Joint pencil and joint pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62207700A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010179540A (en) * | 2009-02-04 | 2010-08-19 | Keiko Kuribayashi | Pencil and adjoining tool set therefor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51112624A (en) * | 1975-03-29 | 1976-10-05 | Minoru Oinuma | Pencil with hole for securing pencil holder |
| JPS5617195B2 (en) * | 1972-05-17 | 1981-04-21 |
-
1986
- 1986-03-07 JP JP5090886A patent/JPS62207700A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5617195B2 (en) * | 1972-05-17 | 1981-04-21 | ||
| JPS51112624A (en) * | 1975-03-29 | 1976-10-05 | Minoru Oinuma | Pencil with hole for securing pencil holder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010179540A (en) * | 2009-02-04 | 2010-08-19 | Keiko Kuribayashi | Pencil and adjoining tool set therefor |
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