JPS61145681U - - Google Patents
Info
- Publication number
- JPS61145681U JPS61145681U JP2907285U JP2907285U JPS61145681U JP S61145681 U JPS61145681 U JP S61145681U JP 2907285 U JP2907285 U JP 2907285U JP 2907285 U JP2907285 U JP 2907285U JP S61145681 U JPS61145681 U JP S61145681U
- Authority
- JP
- Japan
- Prior art keywords
- center shaft
- chuck
- front part
- irregularly shaped
- tip
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
図面は本考案の実施例を示すもので、第1図は
縦断面図、第2図は第1図のA―A線断面図、第
3図は第1図のC―C線断面図、第4図は第1図
のB―B線断面図、第5図は第1図のD―D線断
面図、第6図は他の位置決め手段を略示せる外観
斜視図である。
1……先金、1a……先金後部、2……軸筒、
3……芯パイプ、7……中軸、7a……中軸前部
、7b……中軸後部、8……チヤツク、9……チ
ヤツクリング、11……芯収納筒、11a……芯
収納筒前部、12……弾撥部材。
The drawings show an embodiment of the present invention; FIG. 1 is a longitudinal sectional view, FIG. 2 is a sectional view taken along the line A--A in FIG. 1, and FIG. 3 is a sectional view taken along the line C--C in FIG. 1. 4 is a sectional view taken along line BB in FIG. 1, FIG. 5 is a sectional view taken along line DD in FIG. 1, and FIG. 6 is an external perspective view schematically showing other positioning means. 1... Lead metal, 1a... Rear part of lead metal, 2... Shaft cylinder,
3...Core pipe, 7...Center shaft, 7a...Center shaft front part, 7b...Center shaft rear part, 8...Chuck, 9...Chuck ring, 11...Core storage cylinder, 11a...Core storage cylinder front part, 12... Resilient member.
Claims (1)
筒を弾撥部材で後方に付勢しチヤツクリングを該
チヤツクに外嵌して配置してなる筒状の中軸を、
軸筒前部に止着可能であり異形芯が挿通し得る芯
パイプを配置してなる先金と、軸筒の内段とで挾
着し軸筒内所定位置に固定できるようになすとと
もに、前記中軸前部と先金後部との間に第1の位
置決め手段を、中軸後部と芯収納筒前部との間に
第2の位置決め手段を設けてなる異形芯用ノツク
式シヤープペンシル。 A cylindrical center shaft is formed by forcing a lead storage cylinder connected to a chuck that can hold the irregularly shaped lead backwards with an elastic member, and fitting a chuck ring onto the chuck.
The tip is made of a core pipe that can be fixed to the front part of the shaft cylinder and into which the irregularly shaped core can be inserted. A knock-type sharp pencil for irregularly shaped leads, comprising a first positioning means between the front part of the center shaft and the rear part of the tip, and a second positioning means between the rear part of the center shaft and the front part of the lead storage cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2907285U JPS61145681U (en) | 1985-02-28 | 1985-02-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2907285U JPS61145681U (en) | 1985-02-28 | 1985-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61145681U true JPS61145681U (en) | 1986-09-08 |
Family
ID=30527549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2907285U Pending JPS61145681U (en) | 1985-02-28 | 1985-02-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61145681U (en) |
-
1985
- 1985-02-28 JP JP2907285U patent/JPS61145681U/ja active Pending
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