JPH0481787U - - Google Patents
Info
- Publication number
- JPH0481787U JPH0481787U JP12580390U JP12580390U JPH0481787U JP H0481787 U JPH0481787 U JP H0481787U JP 12580390 U JP12580390 U JP 12580390U JP 12580390 U JP12580390 U JP 12580390U JP H0481787 U JPH0481787 U JP H0481787U
- Authority
- JP
- Japan
- Prior art keywords
- barrel
- rear end
- elongated hole
- joint member
- fitting part
- 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
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は本考案の実施例を示す筆記具の主要部
断面図、第２図は第１図において継手部材の嵌合
部を突出させた状態を示す主要部断面図、第３図
はキヤツプを胴部の軸筒の後端に嵌合した状態を
示す図、第４図は継手部材の斜視図、第５図は胴
部の軸筒の後端部を示す斜視図、第６図は胴部の
軸筒の後端部の断面図、第７図は胴部の軸筒の他
の実施例を示す後端部の断面図である。
１……筆記具、２……首部の軸筒、３……キヤ
ツプ、４……胴部の軸筒、７……継手部材、１０
……切欠き部、１１……係合突起、１２……スラ
イド用ノブ、１３……嵌合部、１５……長孔、１
６……前方の係合部、１６′……後方の係合部、
２０……前方の係合部、２０′……後方の係合部
。
Fig. 1 is a sectional view of the main part of a writing instrument showing an embodiment of the present invention, Fig. 2 is a sectional view of the main part of the writing instrument shown in Fig. 1 with the fitting part of the joint member protruding, and Fig. 3 shows the cap. FIG. 4 is a perspective view of the joint member, FIG. 5 is a perspective view of the rear end of the barrel of the barrel, and FIG. 6 is a perspective view of the rear end of the barrel of the barrel. FIG. 7 is a cross-sectional view of the rear end of the barrel of the body, showing another embodiment of the barrel. DESCRIPTION OF SYMBOLS 1...Writing instrument, 2...Neck barrel, 3...Cap, 4...Body barrel, 7...Joint member, 10
... Notch portion, 11 ... Engagement protrusion, 12 ... Slide knob, 13 ... Fitting portion, 15 ... Long hole, 1
6...Front engagement part, 16'...Rear engagement part,
20...front engagement part, 20'...rear engagement part.
Claims (1)
を有した筆記具１の胴部の軸筒において、後端部
にはキヤツプ３を嵌合して固定可能な形状の嵌合
部１３を有し、嵌合部１３の前方の側面には、先
端側を自由端とし、先端部には外方へ突出した係
合突起１１を、後端部には外方へ突出したスライ
ド用ノブ１２を設けた、長手方向に伸びた〓型の
切欠き部１０を有した、底部８を有する円筒状の
継手部材７を、後端を開口し、側面に長手方向に
延び、スライド用ノブ１２が嵌合部１３の全長Ｌ
と少なくとも同じ長さ以上の距離を移動可能な長
さＬを有した長孔１５と、長孔１５の前方の内壁
に継手部材７の係合突起１１が係合する前後に長
さＬ離間した係合部１６，１６′，２０，２０′
を形成した胴部の軸筒４の後端部に、スライド用
ノブ１２を長孔１５に係合し、係合突起１１を前
後の係合部１６，１６′，２０，２０′に係合す
ることにより、継手部材７の嵌合部１３を胴部の
軸筒４の後端より出没可能に継手部材７を胴部の
軸筒４内に固定してなる胴部の軸筒の構造。 A cap 3 that removably fits into the shaft tube 2 of the neck.
The barrel of the body of the writing instrument 1 has a fitting part 13 at the rear end with a shape that allows the cap 3 to fit and be fixed, and the front side of the fitting part 13 has a tip. A square-shaped notch extending in the longitudinal direction with a free end on the side, an engaging protrusion 11 protruding outward at the tip, and a slide knob 12 protruding outward at the rear end. 10, a cylindrical joint member 7 having a bottom 8 is open at the rear end, extends longitudinally on the side, and has a sliding knob 12 extending over the entire length L of the fitting portion 13.
The elongated hole 15 has a length L that can be moved at least the same distance as the elongated hole 15, and the elongated hole 15 is spaced a length L before and after the engagement protrusion 11 of the joint member 7 engages with the front inner wall of the elongated hole 15. Engagement parts 16, 16', 20, 20'
The sliding knob 12 is engaged with the elongated hole 15 at the rear end of the shaft tube 4 of the body, and the engaging protrusion 11 is engaged with the front and rear engaging parts 16, 16', 20, 20'. By doing so, the joint member 7 is fixed in the barrel 4 of the barrel so that the fitting part 13 of the coupling member 7 can be retracted and retracted from the rear end of the barrel 4 of the barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12580390U JPH0481787U (en) | 1990-11-28 | 1990-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12580390U JPH0481787U (en) | 1990-11-28 | 1990-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0481787U true JPH0481787U (en) | 1992-07-16 |
Family
ID=31873388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12580390U Pending JPH0481787U (en) | 1990-11-28 | 1990-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0481787U (en) |
-
1990
- 1990-11-28 JP JP12580390U patent/JPH0481787U/ja active Pending
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