JPS6416387U - - Google Patents
Info
- Publication number
- JPS6416387U JPS6416387U JP10990087U JP10990087U JPS6416387U JP S6416387 U JPS6416387 U JP S6416387U JP 10990087 U JP10990087 U JP 10990087U JP 10990087 U JP10990087 U JP 10990087U JP S6416387 U JPS6416387 U JP S6416387U
- Authority
- JP
- Japan
- Prior art keywords
- axial direction
- shaft
- groove
- protrusion
- writing
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims 1
- 238000004904 shortening Methods 0.000 claims 1
- 230000004323 axial length Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 1
Description
図は本考案の一実施例を示したもので、第１図
は軸長を伸長した状態の上半部を断面とした側面
図、第２図は軸長を短縮した状態の上半部を断面
とした側面図、第３図は軸長が伸長した状態にお
けるリード筒の展開平面図、第４図は軸長が短縮
した状態におけるリード筒の展開平面図である。
１……軸筒、２……周溝、３……縦溝、４……
リード筒、５……鍔部、６……スライダー、７…
…突起、８……ボールペンリフイール、９……コ
イルばね、１０……内筒、１１……キヤツプ、１
２……第１の斜溝、１３……第１の突起、１４…
…横溝部、１５……第２の斜溝、１６……第２の
突起、１７……筆記部、１８……口金、１９……
先端口、２０……クリツプ、２１……溝、２２…
…リブ。
The figures show one embodiment of the present invention. Figure 1 is a cross-sectional side view of the upper half with the axial length extended, and Figure 2 shows the upper half with the axial length shortened. A cross-sectional side view, FIG. 3 is a developed plan view of the lead tube in a state where the axial length is extended, and FIG. 4 is a developed plan view of the lead tube in a state where the axial length is shortened. 1...Shaft cylinder, 2...Peripheral groove, 3...Vertical groove, 4...
Lead tube, 5... collar, 6... slider, 7...
... Protrusion, 8 ... Ballpoint pen refill, 9 ... Coil spring, 10 ... Inner cylinder, 11 ... Cap, 1
2...First diagonal groove, 13...First protrusion, 14...
...Horizontal groove part, 15... Second diagonal groove, 16... Second protrusion, 17... Writing part, 18... Cap, 19...
Tip opening, 20... Clip, 21... Groove, 22...
…rib.
Claims (1)
に移動不能に装着し、又軸筒にはスライダーも円
周方向に回転不能で軸方向には筆記体と連動して
移動自在に装着し、軸筒に対しキヤツプを軸方向
に移動自在で円周方向に回転不能に組み付け、リ
ード筒又はキヤツプ自体もしくはキヤツプに固着
した内筒の一方の部品に軸方向に対し傾斜した第
１の斜溝を設けると共に他方の部品には第１の斜
溝内に移動自在に嵌入する第１の突起を設け、リ
ード筒又はスライダーの一方の部品に軸方向に対
し傾斜した第２の斜溝を設けると共に他方の部品
には第２の斜溝内に移動自在に嵌入する第２の突
起を設け、軸筒に対するキヤツプの前進又は後退
による第１の斜溝と第１の突起の相対運動によつ
て生ずるリード筒の回転にともなう第２の斜溝と
第２の突起の相対運動によつて、軸長の伸長と連
動して筆記体の筆記部を軸先端口から突出可能に
すると共に軸長の短縮と連動して筆記体の筆記部
を軸内部に没入可能としたことを特徴とする伸縮
式筆記具。 The lead tube is attached to the barrel so that it can rotate freely in the circumferential direction but cannot move in the axial direction, and the slider is also attached to the barrel so that it cannot rotate in the circumferential direction but can move freely in the axial direction in conjunction with the writing body. The cap is assembled to the shaft cylinder so as to be movable in the axial direction but not rotatable in the circumferential direction, and a first slope inclined with respect to the axial direction is attached to the lead cylinder, the cap itself, or one part of the inner cylinder fixed to the cap. A groove is provided, and the other part is provided with a first protrusion that is movably fitted into the first oblique groove, and one part of the lead tube or the slider is provided with a second oblique groove that is inclined with respect to the axial direction. At the same time, the other part is provided with a second protrusion that is movably fitted into the second diagonal groove. The relative movement between the second oblique groove and the second protrusion that occurs as the reed cylinder rotates allows the writing part of the cursive to protrude from the shaft tip opening in conjunction with the extension of the shaft length, and also increases the shaft length. A telescoping writing instrument characterized by allowing the writing part of the cursive to be retracted into the shaft in conjunction with the shortening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987109900U JPH0615730Y2 (en) | 1987-07-17 | 1987-07-17 | Telescopic writing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987109900U JPH0615730Y2 (en) | 1987-07-17 | 1987-07-17 | Telescopic writing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6416387U true JPS6416387U (en) | 1989-01-26 |
| JPH0615730Y2 JPH0615730Y2 (en) | 1994-04-27 |
Family
ID=31346566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987109900U Expired - Lifetime JPH0615730Y2 (en) | 1987-07-17 | 1987-07-17 | Telescopic writing instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0615730Y2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4999411A (en) * | 1973-01-29 | 1974-09-19 | ||
| JPS56132120A (en) * | 1980-03-19 | 1981-10-16 | Hitachi Ltd | Arrester circuit |
| JPS60177641U (en) * | 1984-05-07 | 1985-11-26 | 三菱マテリアル株式会社 | Surge absorption device between communication line and power line |
| JPS6387070U (en) * | 1986-11-26 | 1988-06-07 | ||
| JPH0443348U (en) * | 1990-08-17 | 1992-04-13 |
-
1987
- 1987-07-17 JP JP1987109900U patent/JPH0615730Y2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4999411A (en) * | 1973-01-29 | 1974-09-19 | ||
| JPS56132120A (en) * | 1980-03-19 | 1981-10-16 | Hitachi Ltd | Arrester circuit |
| JPS60177641U (en) * | 1984-05-07 | 1985-11-26 | 三菱マテリアル株式会社 | Surge absorption device between communication line and power line |
| JPS6387070U (en) * | 1986-11-26 | 1988-06-07 | ||
| JPH0443348U (en) * | 1990-08-17 | 1992-04-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0615730Y2 (en) | 1994-04-27 |