JPS60114878U - double writing instrument - Google Patents
double writing instrumentInfo
- Publication number
- JPS60114878U JPS60114878U JP112084U JP112084U JPS60114878U JP S60114878 U JPS60114878 U JP S60114878U JP 112084 U JP112084 U JP 112084U JP 112084 U JP112084 U JP 112084U JP S60114878 U JPS60114878 U JP S60114878U
- Authority
- JP
- Japan
- Prior art keywords
- writing
- cam
- tip
- cylindrical cam
- fitted
- 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
図は本考案複式筆記具の実施例を示す縦断面図である。
１・・・先軸、２・・・キャップ、３，３′・・・摺動
溝、４・・・ガイド！、５，５’・・・摺動コマ、６・
・・シャープペンシル、７…芯パイプ、８・・・ボール
ペン、９゛・・・受はパイプ、１０，１０’・・・摺動
溝先端段部、１１．１１’・・・復帰バネ、１２．１２
’・・・スプリング受け、１３・・・円筒カム、１４・
・・カム斜面、１５・・・切欠部、１６．１６’・・・
摺動コマ先端突起、１７・・・先軸先端口、１８・・・
ボス部、１９・・・割出上カム、２０・・・Ｅリング、
２１・・・緩衝スプリング、２２・・・キー溝、２３・
・・リブ、２．４−・・縦溝、２５・・・周溝、２６・
・・円筒カム内面ツバ部、２７・・・ノックパイプ、２
８・・・接合筒継手、２９・・・圧入リング、３０・・
・飾りリング、３１・・・接合筒、３２・・・装着部、
３３・・・円筒カムの係止窓、３４・・・ノック
パイプの係止片、３５・・・ノックカバー、３６・・・
天冠、３７・・・消ゴム、３８・・・消ゴム止め具。The figure is a longitudinal sectional view showing an embodiment of the dual-action writing instrument of the present invention. 1... Tip shaft, 2... Cap, 3, 3'... Sliding groove, 4... Guide! , 5, 5'... sliding piece, 6.
...Mechanical pencil, 7...Lead pipe, 8...Ballpoint pen, 9゛...Receiver is pipe, 10,10'...Sliding groove tip step, 11.11'...Return spring, 12 .12
'... Spring receiver, 13... Cylindrical cam, 14.
...Cam slope, 15...Notch, 16.16'...
Sliding piece tip projection, 17... Tip shaft tip opening, 18...
Boss part, 19... Index upper cam, 20... E ring,
21...Buffer spring, 22...Keyway, 23.
...Rib, 2.4-...Vertical groove, 25...Circumferential groove, 26-
... Cylindrical cam inner collar, 27... Knock pipe, 2
8... Joint cylinder joint, 29... Press-fit ring, 30...
・Decorative ring, 31...Joint tube, 32...Attachment part,
33... Cylindrical cam locking window, 34... Knock pipe locking piece, 35... Knock cover, 36...
Crown, 37...Eraser, 38...Eraser stopper.
Claims (1)
々を摺動可能に案内する溝を有したガイド筒に可動可能
に嵌装し、前面に円周状にカム斜面を形成した円筒カム
をそのカム斜面を上記摺動コマに当接させてガイド筒の
外周部に回動自在に嵌装し、円筒カムを回動することに
より摺動コマを前後動させて筆記体を先軸先端口から突
出又は収納させる複式筆記具に於て、筆記・ 体の筆先
に筆記圧以上の外圧が加わった場合に筆記体とその後端
に連結する円筒カム等の出没１、機構を少なくとも筆先
力く′先端口内に没入可能なストローブだけ後退自在と
したことを特徴とする複式筆記具。 −２ガイド筒の後端にボス部を延設してこのボス部に緩
衝ハネにより附勢された割出しカムを軸゛方向に可動可
能に嵌装しこの割出しカムと円筒カムとを嵌着したこと
を特徴とする実用新案登録請求の範囲第１項記載の複式
筆記具。[Scope of Claim for Utility Model Registration] 1. A plurality of writing pieces each having a sliding piece fixed to the rear end are movably fitted into a guide cylinder having a groove for slidingly guiding each writing piece, and a circular piece is attached to the front side. A cylindrical cam having a circumferential cam slope is rotatably fitted onto the outer periphery of the guide tube with the cam slope in contact with the sliding piece, and the sliding piece is rotated by rotating the cylindrical cam. In a compound writing instrument in which the writing body is moved back and forth to protrude or retract from the tip of the tip, a cylindrical cam, etc. connected to the writing body and the rear end is used when an external pressure greater than the writing pressure is applied to the tip of the writing body. 1. A double writing instrument characterized in that the mechanism is such that at least the strobe that can be retracted into the tip opening can be freely retracted. -2 A boss part is extended at the rear end of the guide cylinder, and an indexing cam energized by a buffer spring is fitted into this boss part so as to be movable in the axial direction, and this indexing cam and the cylindrical cam are fitted. 1. A dual-action writing implement according to claim 1 of the utility model registration claim, characterized in that the
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP112084U JPS60114878U (en) | 1984-01-09 | 1984-01-09 | double writing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP112084U JPS60114878U (en) | 1984-01-09 | 1984-01-09 | double writing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60114878U true JPS60114878U (en) | 1985-08-03 |
| JPH0335592Y2 JPH0335592Y2 (en) | 1991-07-29 |
Family
ID=30473573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP112084U Granted JPS60114878U (en) | 1984-01-09 | 1984-01-09 | double writing instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60114878U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826584U (en) * | 1981-07-14 | 1983-02-19 | 三菱鉛筆株式会社 | double writing instrument |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826584B2 (en) * | 1979-05-21 | 1983-06-03 | 株式会社日立製作所 | data processing equipment |
-
1984
- 1984-01-09 JP JP112084U patent/JPS60114878U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5826584U (en) * | 1981-07-14 | 1983-02-19 | 三菱鉛筆株式会社 | double writing instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0335592Y2 (en) | 1991-07-29 |
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