JPH02135289U - - Google Patents

Info

Publication number
JPH02135289U
JPH02135289U JP4452489U JP4452489U JPH02135289U JP H02135289 U JPH02135289 U JP H02135289U JP 4452489 U JP4452489 U JP 4452489U JP 4452489 U JP4452489 U JP 4452489U JP H02135289 U JPH02135289 U JP H02135289U
Authority
JP
Japan
Prior art keywords
shaft
holding piece
pair
shafts
refil
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
Application number
JP4452489U
Other languages
Japanese (ja)
Other versions
JPH0615744Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1989044524U priority Critical patent/JPH0615744Y2/en
Publication of JPH02135289U publication Critical patent/JPH02135289U/ja
Application granted granted Critical
Publication of JPH0615744Y2 publication Critical patent/JPH0615744Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案実施例の断面図、第２図は軸の
斜視図、第３図は使用状態の側面図、第４図は非
使用状態の側面図である。 １Ａ，１Ｂ……軸、２Ａ，２Ｂ……駆動帯、３
……保持駒、４……レフイール、４１……ペン体
、５……ガイドカバー。 FIG. 1 is a sectional view of an embodiment of the present invention, FIG. 2 is a perspective view of the shaft, FIG. 3 is a side view of the device in use, and FIG. 4 is a side view of the device in non-use condition. 1A, 1B...Axle, 2A, 2B...Drive band, 3
...Holding piece, 4...Refill, 41...Pen body, 5...Guide cover.

Claims (1)

【実用新案登録請求の範囲】 後端部同士が軸支されてコンパス状に折り畳み
可能な一対の軸と、それぞれの軸内に収容された
レフイールと、それぞれの軸内に配置されてレフ
イールの後端を保持する保持駒と、軸の外面に沿
つて配置され、一端が一の軸内に収容された保持
駒に連結されるとともに他端が他の軸に固定され
た一体の弾性に富んだバネ鋼板からなる駆動帯と
からなり、 前記一対の軸を、駆動帯が外側になるように折
り畳んで重ね合わせると、駆動帯に連結された保
持駒が後退してレフイール先端のペン体がそれぞ
れ軸内に没入し、一対の軸を直線状に伸ばすと保
持駒が前進してペン体がそれぞれ軸筒の先端開口
から突出することを特徴とする両頭筆記具。[Claims for Utility Model Registration] A pair of shafts whose rear ends are pivotally supported and can be folded into a compass shape, a refil housed within each shaft, and a rear end of the refil located within each shaft. A holding piece that holds the end, and an integral elastic piece arranged along the outer surface of the shaft, one end of which is connected to the holding piece housed within one shaft, and the other end of which is fixed to the other shaft. When the pair of shafts are folded and stacked on top of each other with the drive belt facing outward, the holding piece connected to the drive belt moves back and the pen body at the tip of the refill moves to the shaft. A double-ended writing instrument characterized in that when the pen is inserted into the interior and the pair of shafts are extended linearly, the holding piece moves forward and the pen body protrudes from the opening at the tip of the shaft barrel.
JP1989044524U 1989-04-18 1989-04-18 Double-headed writing instrument Expired - Lifetime JPH0615744Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989044524U JPH0615744Y2 (en) 1989-04-18 1989-04-18 Double-headed writing instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989044524U JPH0615744Y2 (en) 1989-04-18 1989-04-18 Double-headed writing instrument

Publications (2)

Publication Number Publication Date
JPH02135289U true JPH02135289U (en) 1990-11-09
JPH0615744Y2 JPH0615744Y2 (en) 1994-04-27

Family

ID=31557906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989044524U Expired - Lifetime JPH0615744Y2 (en) 1989-04-18 1989-04-18 Double-headed writing instrument

Country Status (1)

Country Link
JP (1) JPH0615744Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS473835U (en) * 1971-02-07 1972-09-07
JPS5245419A (en) * 1975-10-06 1977-04-09 Tatsurou Ariga Ball pen
JPS6427287U (en) * 1987-08-07 1989-02-16

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS473835U (en) * 1971-02-07 1972-09-07
JPS5245419A (en) * 1975-10-06 1977-04-09 Tatsurou Ariga Ball pen
JPS6427287U (en) * 1987-08-07 1989-02-16

Also Published As

Publication number Publication date
JPH0615744Y2 (en) 1994-04-27

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