JPH01116694U - - Google Patents
Info
- Publication number
- JPH01116694U JPH01116694U JP1276888U JP1276888U JPH01116694U JP H01116694 U JPH01116694 U JP H01116694U JP 1276888 U JP1276888 U JP 1276888U JP 1276888 U JP1276888 U JP 1276888U JP H01116694 U JPH01116694 U JP H01116694U
- Authority
- JP
- Japan
- Prior art keywords
- enlarged diameter
- tip
- conical enlarged
- chuck
- diameter section
- 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
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
図は本考案の実施例を示したもので、第１図は
チヤツク拡開状態の要部縦断面図、第２図は第１
図Ａ―Ａ線の横断面図、第３図はパーツフイーダ
ーによる移送状態を示す断面図である。
１…軸筒、２…口金、３…継手、４…チヤツク
、５…芯ケース、６…コイルばね、７…先端円錘
状径拡大部、８…割り面、９…平面部、１０…突
起、１１…締め具、１２…段部、１３…チヤツク
開放孔、１４…溝、１５…パーツフイーダー。
The figures show an embodiment of the present invention. Figure 1 is a vertical sectional view of the main part of the chuck in the expanded state, and Figure 2 is the first embodiment of the invention.
FIG. 3 is a cross-sectional view taken along the line A--A in FIG. DESCRIPTION OF SYMBOLS 1... Shaft tube, 2... Cap, 3... Coupling, 4... Chuck, 5... Core case, 6... Coil spring, 7... Tip conical enlarged diameter part, 8... Split surface, 9... Flat part, 10... Protrusion , 11... Fastener, 12... Step portion, 13... Chuck opening hole, 14... Groove, 15... Parts feeder.
Claims (1)
分割された合成樹脂製チヤツクにおいて、先端円
錘状径拡大部の両側面部に割り面と略垂直な平面
部を設け、先端円錘状径拡大部が締め具から開放
されて拡開した状態における外接円に略内接する
高さを有する突起を上記の平面部に設けたことを
特徴とするノツク式シヤーペンシルのチヤツク。 The conical enlarged diameter part at the tip that grips the core has two parts in the axial direction.
In the split synthetic resin chuck, flat parts are provided on both sides of the tip conical enlarged diameter section, which are substantially perpendicular to the dividing surface, so that when the tip conical enlarged diameter section is released from the fastener and expanded, A chuck of a notch type shear pencil, characterized in that a protrusion having a height substantially inscribed in the circumscribed circle is provided on the above-mentioned flat part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1276888U JPH061436Y2 (en) | 1988-02-02 | 1988-02-02 | Notch-type sharp pencil check |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1276888U JPH061436Y2 (en) | 1988-02-02 | 1988-02-02 | Notch-type sharp pencil check |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01116694U true JPH01116694U (en) | 1989-08-07 |
| JPH061436Y2 JPH061436Y2 (en) | 1994-01-12 |
Family
ID=31222507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1276888U Expired - Lifetime JPH061436Y2 (en) | 1988-02-02 | 1988-02-02 | Notch-type sharp pencil check |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH061436Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011194839A (en) * | 2010-03-23 | 2011-10-06 | Zebra Pen Corp | Carrying structure of writing utensil shaft cylinder |
-
1988
- 1988-02-02 JP JP1276888U patent/JPH061436Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011194839A (en) * | 2010-03-23 | 2011-10-06 | Zebra Pen Corp | Carrying structure of writing utensil shaft cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH061436Y2 (en) | 1994-01-12 |
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