JPH0180498U - - Google Patents
Info
- Publication number
- JPH0180498U JPH0180498U JP1987176370U JP17637087U JPH0180498U JP H0180498 U JPH0180498 U JP H0180498U JP 1987176370 U JP1987176370 U JP 1987176370U JP 17637087 U JP17637087 U JP 17637087U JP H0180498 U JPH0180498 U JP H0180498U
- Authority
- JP
- Japan
- Prior art keywords
- sharpener
- pencil
- view
- straight cutting
- utility
- 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
- 230000037431 insertion Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 2
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第１図はこの考案の直線切刃付き鉛筆削り具Ａ
を示す斜視図。第２図は従来の直線切刃付き鉛筆
削り具を示す斜視図。第３図はこの考案の直線切
刃付き鉛筆削り具Ａによつて鉛筆を削づつた状態
を示す一部側面図。第４図は従来の直線切刃付き
鉛筆削り具によつて鉛筆を削づつた状態を示す一
部側面図。第５図はこの考案の第１実施例を示す
斜視図。第６図はこの考案の第２実施例を示す斜
視図。第７図はこの考案の芯研ぎ具Ｂによつて芯
部７を研いだ状態を示す斜視図。第８図はこの考
案の実施例その１の鉛筆削り器本体Ｃ内を示す斜
視図。第９図はこの考案の実施例その２の鉛筆削
り器本体Ｃ内を示す斜視図。第１０図はこの考案
の実施例その３の鉛筆削り器本体Ｃ内を示す平面
図。第１１図は第１０図のＹ−Ｙ断面図。第１２
図はこの考案の実施例その４の鉛筆削り器本体Ｃ
内を示す平面図。第１３図は第１２図のＹ−Ｙ断
面図。第１４図はこの考案の実施例その５の鉛筆
削り器本体Ｃ内を示す平面図。第１５図は第１４
図の一部を除いたＹ−Ｙ断面図。第１６図はこの
考案の実施例その６の鉛筆削り器本体Ｃ内を示す
平面図。
Ａ：直線切刃付き鉛筆削り具。Ｂ：芯研ぎ具。
Ｃ：鉛筆削り器本体。１：刃物。２：直線切刃。
３：直線切刃端部。４：削り具本体。５：鉛筆挿
入テーパー孔。５ａ：鉛筆挿入口。６：ネジ。７
：芯部。８：芯部外径。９：木材部。１０：溝部
。１１：内側対称面。１２：芯研ぎ面。１３：鉛
筆削り器本体鉛筆挿入口。１４：筒状の鉛筆挿入
ガイド孔。１５：最深部。１６：ガイドレール。
１７：一方の端面。１８：凸部。１９：他方の端
面。２０：スプリング。２１：凸部出入孔。２２
：一方の軸。２３：ハンドル。２４：大きい円盤
。２５：歯車状の溝。２６：長方形の孔。２７：
従来の削り具。
Figure 1 shows pencil sharpener A with a straight cutting edge of this invention.
FIG. FIG. 2 is a perspective view showing a conventional pencil sharpener with a straight cutting blade. FIG. 3 is a partial side view showing a state in which a pencil is being sharpened one by one using the pencil sharpener A with a straight cutting edge of this invention. FIG. 4 is a partial side view showing a state in which a pencil is being sharpened one by one using a conventional pencil sharpener with a straight cutting blade. FIG. 5 is a perspective view showing the first embodiment of this invention. FIG. 6 is a perspective view showing a second embodiment of this invention. FIG. 7 is a perspective view showing the state in which the core 7 is sharpened by the core sharpener B of this invention. FIG. 8 is a perspective view showing the inside of the pencil sharpener main body C of Embodiment 1 of this invention. FIG. 9 is a perspective view showing the inside of the pencil sharpener main body C according to the second embodiment of this invention. FIG. 10 is a plan view showing the inside of the pencil sharpener main body C of Embodiment 3 of this invention. FIG. 11 is a YY cross-sectional view of FIG. 10. 12th
The figure shows the pencil sharpener main body C of the fourth embodiment of this invention.
A plan view showing the inside. FIG. 13 is a sectional view taken along YY line in FIG. 12. FIG. 14 is a plan view showing the inside of the pencil sharpener main body C of Embodiment 5 of this invention. Figure 15 is the 14th
YY sectional view with a part of the figure removed. FIG. 16 is a plan view showing the inside of the pencil sharpener main body C of Embodiment 6 of this invention. A: Pencil sharpener with straight cutting blade. B: Core sharpener.
C: Pencil sharpener body. 1: Knife. 2: Straight cutting edge.
3: Straight cutting edge end. 4: Sharpener body. 5: Tapered pencil insertion hole. 5a: Pencil insertion slot. 6: Screw. 7
: Core. 8: Core outer diameter. 9: Wood section. 10: Groove. 11: Inner plane of symmetry. 12: Core sharpening surface. 13: Pencil insertion slot on the main body of the pencil sharpener. 14: Cylindrical pencil insertion guide hole. 15: Deepest part. 16: Guide rail.
17: One end surface. 18: Convex portion. 19: The other end surface. 20: Spring. 21: Convex entrance/exit hole. 22
: One axis. 23: Handle. 24: Large disk. 25: Gear-shaped groove. 26: Rectangular hole. 27:
Traditional sharpener.
Claims (1)
挿入テーパー孔５を設けた削り具本体４に、ネジ
６を介して固定して形成した直線切刃付き削り具
において、この刃物１と直線切刃２とを短縮して
鉛筆の木材部９のみが削づれることを特徴とした
、鉛筆削り具。 (2) 削り具に芯研ぎ具を設けた、実用新案登録
請求の範囲第１項記載の鉛筆削り具。 (3) 芯研ぎ具は研ぎ面が平面状である、実用新
案登録請求の範囲第１項及び第２項記載の鉛筆削
り具。 (4) 芯研ぎ具は溝の内側対称面に研ぎ面を設け
た、実用新案登録請求の範囲第１項及び第２項記
載の鉛筆削り具。[Scope of Claim for Utility Model Registration] (1) A straight cutting tool formed by fixing a blade 1 having a straight cutting edge 2 to a sharpener body 4 having a tapered pencil insertion hole 5 via a screw 6. This pencil sharpener is characterized in that the blade 1 and the straight cutting edge 2 are shortened so that only the wood part 9 of the pencil is sharpened. (2) The pencil sharpener according to claim 1 of the utility model registration claim, which is provided with a lead sharpener. (3) The pencil sharpener according to claims 1 and 2 of the utility model registration claim, wherein the lead sharpener has a flat sharpening surface. (4) The pencil sharpener according to claims 1 and 2 of the utility model registration claim, wherein the lead sharpener has a sharpening surface on the inner symmetrical surface of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176370U JPH0180498U (en) | 1987-11-20 | 1987-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176370U JPH0180498U (en) | 1987-11-20 | 1987-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180498U true JPH0180498U (en) | 1989-05-30 |
Family
ID=31468111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987176370U Pending JPH0180498U (en) | 1987-11-20 | 1987-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7201305B1 (en) * | 2022-10-07 | 2023-01-10 | スノー スオ | pencil sharpener |
-
1987
- 1987-11-20 JP JP1987176370U patent/JPH0180498U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7201305B1 (en) * | 2022-10-07 | 2023-01-10 | スノー スオ | pencil sharpener |
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