JPS581594U - Centering prevention device for tip notch type sharp pencil - Google Patents
Centering prevention device for tip notch type sharp pencilInfo
- Publication number
- JPS581594U JPS581594U JP9502781U JP9502781U JPS581594U JP S581594 U JPS581594 U JP S581594U JP 9502781 U JP9502781 U JP 9502781U JP 9502781 U JP9502781 U JP 9502781U JP S581594 U JPS581594 U JP S581594U
- Authority
- JP
- Japan
- Prior art keywords
- pressing member
- prevention device
- protrusion
- chuck body
- notch type
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (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
第１図から第３図までは、本考案の芯出防止装置を備え
た先端ノック式シャープペンシルにおけ −る筆記時
、携帯時、および使用開始に当って先端ノックした際の
断面図である。
、 １・・・・・・押圧部材、２・・・・・・芯タン
ク、３・・・・・・座、４・・・・・・バネ、５・・・
・・・クリップ、６・・・・・・突部、７・・・・・・
軸Ｍ、８． ９． １０・・・・・・孔、１３・・・・
・・チャック体。Figures 1 to 3 are cross-sectional views of the knock-tip mechanical pencil equipped with the centering prevention device of the present invention when the tip is knocked during writing, when carrying, and when the pencil is started to be used. . , 1... Pressing member, 2... Core tank, 3... Seat, 4... Spring, 5...
...Clip, 6...Protrusion, 7...
Axis M, 8. 9. 10... hole, 13...
... Chuck body.
Claims (1)
ネ４により前方に向けて弾撥される押圧部材１が芯タン
ク２の内側に且つその゛先端面１ａをチャック体１３の
後端面と対向させて前後動自在に配設され、クリップ５
に形成した突部６を嵌入係合自在とする孔８，９．１０
をそれぞれ軸筒７、芯タンク２および押圧部材１に穿設
し、押圧部材１の孔１０にクリップ５の突部６が嵌入す
る状態では抑圧部材１でチャック体１３を押さないが、
突部６が孔１０から外れるとバネ４の力により押圧部材
１を介してチャック体１３を押して芯の挟持を開放させ
る先端ノック式シャープペンシル用芯出防止装置。A pressing member 1, which is elastically repelled forward by a spring 4 whose one end is supported on a seat 3 provided on the rear inner surface of the core tank 2, is placed inside the core tank 2, and its tip end surface 1a is attached to the rear end surface of the chuck body 13. The clip 5 is arranged so as to be movable back and forth facing the
Holes 8, 9, 10 into which the protrusion 6 formed in can be freely inserted and engaged
are bored in the shaft tube 7, core tank 2, and pressing member 1, respectively, and when the protrusion 6 of the clip 5 is fitted into the hole 10 of the pressing member 1, the suppressing member 1 does not press the chuck body 13.
When the protrusion 6 comes out of the hole 10, the force of the spring 4 pushes the chuck body 13 through the pressing member 1 to release the grip of the lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9502781U JPS581594U (en) | 1981-06-26 | 1981-06-26 | Centering prevention device for tip notch type sharp pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9502781U JPS581594U (en) | 1981-06-26 | 1981-06-26 | Centering prevention device for tip notch type sharp pencil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS581594U true JPS581594U (en) | 1983-01-07 |
| JPS6132797Y2 JPS6132797Y2 (en) | 1986-09-24 |
Family
ID=29889948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9502781U Granted JPS581594U (en) | 1981-06-26 | 1981-06-26 | Centering prevention device for tip notch type sharp pencil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS581594U (en) |
-
1981
- 1981-06-26 JP JP9502781U patent/JPS581594U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6132797Y2 (en) | 1986-09-24 |
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