JPH0450292U - - Google Patents
Info
- Publication number
- JPH0450292U JPH0450292U JP9194890U JP9194890U JPH0450292U JP H0450292 U JPH0450292 U JP H0450292U JP 9194890 U JP9194890 U JP 9194890U JP 9194890 U JP9194890 U JP 9194890U JP H0450292 U JPH0450292 U JP H0450292U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- mounting pin
- cutter
- view
- knurled portion
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
図は本考案の実施例を示したもので、第１図は
カツターホルダーにカツターを取付ける前の状態
の側面図、第２図はカツターホルダーにカツター
を取付けた状態の側面図、第３図は第２図Ａ−Ａ
線断面図、第４図は第２図Ｂ−Ｂ線断面図、第５
図はケースに取付けた状態の側面図である。
１……カツター、２……取付ピン、２ａ……細
径部、２ｂ……円錘状部、３……カツターホルダ
ー、４……穴、５……小穴、６……鉛筆挿入筒部
、１１……ハンドル接続ねじ部、８……斜状切欠
部、９……支壁、１０……段部、１１……通孔、
１２……ケース、１３……ローレツト部、１４…
…周溝。
The figures show an embodiment of the present invention. Figure 1 is a side view of the state before the cutter is attached to the cutter holder, Figure 2 is a side view of the state where the cutter is attached to the cutter holder, and Figure 3 is a side view of the state where the cutter is attached to the cutter holder. The figure is Figure 2 A-A
Line sectional view, Fig. 4 is a sectional view taken along line B-B in Fig. 2, Fig. 5.
The figure is a side view of the device attached to the case. 1... cutter, 2... mounting pin, 2a... thin diameter part, 2b... conical part, 3... cutter holder, 4... hole, 5... small hole, 6... pencil insertion tube part , 11...Handle connection threaded portion, 8...Diagonal cutout, 9...Support wall, 10...Stepped portion, 11...Through hole,
12...Case, 13...Knurled portion, 14...
...Zhou groove.
補正 平２．１０．１５
考案の名称を次のように補正する。
考案の名称 鉛筆削り器
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment 2.10.15 The name of the invention is amended as follows. Name of the invention: Pencil sharpener The scope of the claims for utility model registration and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】
カツター１の中心部に挿通してその先端部をカ
ツターホルダー３に設けた穴４に嵌入させる取付
ピン２の基端部に周側面が凹凸状となるローレツ
ト部１３を設け、また、カツターホルダー３には
支壁９を設けてその支壁９に取付ピン２における
ローレツト部１３の外接円の直径よりも内径が小
さい通孔１１を設けて上記のローレツト部１３を
通孔１１に圧入することにより取付ピン２を固定
するようになし、取付ピン２のローレツト部１３
において支壁９の通孔１１に対する圧入部位の外
側箇所に周溝１４を設けたことを特徴とする鉛筆
削り器。[Claims for Utility Model Registration] A knurled portion with an uneven circumferential surface at the base end of the mounting pin 2 which is inserted through the center of the cutter 1 and whose tip is fitted into the hole 4 provided in the cutter holder 3. 13, and the cutter holder 3 is provided with a supporting wall 9, and a through hole 11 having an inner diameter smaller than the diameter of the circumscribed circle of the knurling portion 13 of the mounting pin 2 is provided in the supporting wall 9, so that the above-mentioned knurling portion 13 is press-fitted into the through hole 11 to fix the mounting pin 2, and the knurled portion 13 of the mounting pin 2
A pencil sharpener characterized in that a circumferential groove 14 is provided on the outside of the press-fitted portion of the supporting wall 9 into the through hole 11.
【図面の簡単な説明】
図は本考案の実施例を示したもので、第１図は
カツターホルダーにカツターを取付ける前の状態
の側面図、第２図はカツターホルダーにカツター
を取付けた状態の側面図、第３図は第２図Ａ−Ａ
線断面図、第４図は第２図Ｂ−Ｂ線断面図、第５
図はケースに取付けた状態の側面図である。
１……カツター、２……取付ピン、２ａ……円
錘状部、３……カツターホルダー、４……穴、５
……小穴、６……鉛筆挿入筒部、１１……ハンド
ル接続ねじ部、８……斜状切欠部、９……支壁、
１０……段部、１１……通孔、１２……ケース、
１３……ローレツト部、１４……周溝。[Brief explanation of the drawings] The figures show an embodiment of the present invention. Figure 1 is a side view of the cutter before it is attached to the cutter holder, and Figure 2 is a side view of the cutter before it is attached to the cutter holder. Side view of state, Figure 3 is Figure 2 A-A
Line sectional view, Fig. 4 is a sectional view taken along line B-B in Fig. 2, Fig. 5.
The figure is a side view of the device attached to the case. 1... Cutter, 2... Mounting pin, 2a... Conical part, 3... Cutter holder, 4... Hole, 5
... Small hole, 6 ... Pencil insertion tube part, 11 ... Handle connection screw part, 8 ... Diagonal notch, 9 ... Support wall,
10...Stepped portion, 11...Through hole, 12...Case,
13...knurling part, 14...peripheral groove.
Claims (1)
ツターホルダー３に設けた穴４に嵌入させる取付
ピン２の基端部に周側面が凹凸状となるローレツ
ト部１３を設け、また、カツターホルダー３には
支壁９を設けてその支壁９に取付ピン２における
ローレツト部１３の外接円の直径よりも内径が小
さい通孔１１を設けて上記のローレツト部１３を
通孔１１に圧入することにより取付ピン２を固定
したことを特徴とする鉛筆削り器。 The mounting pin 2 is inserted into the center of the cutter 1 and its tip is inserted into the hole 4 provided in the cutter holder 3. The mounting pin 2 is provided with a knurled portion 13 having an uneven circumferential surface at the base end. The holder 3 is provided with a support wall 9, and the support wall 9 is provided with a through hole 11 whose inner diameter is smaller than the diameter of the circumscribed circle of the knurled portion 13 of the mounting pin 2, and the knurled portion 13 is press-fitted into the through hole 11. A pencil sharpener characterized in that the mounting pin 2 is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990091948U JPH0732154Y2 (en) | 1990-08-31 | 1990-08-31 | Pencil sharpener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990091948U JPH0732154Y2 (en) | 1990-08-31 | 1990-08-31 | Pencil sharpener |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0450292U true JPH0450292U (en) | 1992-04-28 |
| JPH0732154Y2 JPH0732154Y2 (en) | 1995-07-26 |
Family
ID=31828015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990091948U Expired - Lifetime JPH0732154Y2 (en) | 1990-08-31 | 1990-08-31 | Pencil sharpener |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0732154Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4919324U (en) * | 1972-05-18 | 1974-02-19 |
-
1990
- 1990-08-31 JP JP1990091948U patent/JPH0732154Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4919324U (en) * | 1972-05-18 | 1974-02-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0732154Y2 (en) | 1995-07-26 |
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