JPH0170581U - - Google Patents
Info
- Publication number
- JPH0170581U JPH0170581U JP1987166740U JP16674087U JPH0170581U JP H0170581 U JPH0170581 U JP H0170581U JP 1987166740 U JP1987166740 U JP 1987166740U JP 16674087 U JP16674087 U JP 16674087U JP H0170581 U JPH0170581 U JP H0170581U
- Authority
- JP
- Japan
- Prior art keywords
- outer diameter
- rear shaft
- shaft
- notch
- tip
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は本考案によるキヤツプノツク式シヤー
プペンシルの不使用時の一部省略した断面図であ
り、第２図は使用時を示す一部省略した断面図で
ある。
１……環状突起、２……芯タンク、３……後軸
、４……段部、５……ノツク部、６……ノツク杆
、７……ノツク杆の先端、８……後軸の前方段部
、９……スプリング、１０……先端金具、１０′
……大径部、１１……内キヤツプ、１２……キヤ
ツプ、１３……前軸。
FIG. 1 is a partially omitted cross-sectional view of the cap-knob mechanical pencil according to the present invention when not in use, and FIG. 2 is a partially omitted cross-sectional view showing the cap-knock type mechanical pencil when in use. 1... Annular projection, 2... Core tank, 3... Rear shaft, 4... Step part, 5... Knock part, 6... Knock rod, 7... Tip of the knock rod, 8... Rear shaft Front step part, 9...Spring, 10...Tip fitting, 10'
...Large diameter section, 11...Inner cap, 12...Cap, 13...Front shaft.
Claims (1)
ク式シヤープペンシルにおいて、環状突起を有す
る芯タンクを後軸内に嵌装し、後軸後端の内径よ
り大きい外径の段部及びノツク部を有するノツク
杆の先端を前記芯タンクの環状突起に係止させる
とともに、ノツク杆のノツク部を後軸の後端より
突出させ、ノツク杆の段部前端面と後軸の前方段
部との間にスプリングを介装し、内径が先端金具
の大径部の外径及びノツク部の外径とほぼ同寸法
で、外径が後軸の後端の内径より小径の内キヤツ
プを内設したキヤツプを前軸に被装せしめてなる
キヤツプノツク式シヤープペンシル。 A knock-type sharp pencil with a chuck, tightening ring, etc. built into the tip, in which a lead tank with an annular projection is fitted into the rear shaft, and a notch having a stepped part and a notch part with an outer diameter larger than the inner diameter of the rear end of the rear shaft. The tip of the rod is engaged with the annular projection of the core tank, and the notch portion of the knock rod is made to protrude from the rear end of the rear shaft, and a spring is inserted between the front end surface of the step of the knock rod and the front step of the rear shaft. At the front is a cap with an inner diameter that is approximately the same as the outer diameter of the large diameter part of the tip fitting and the outer diameter of the notch part, and whose outer diameter is smaller than the inner diameter of the rear end of the rear shaft. A cap-knot type sharpening pencil whose shaft is coated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166740U JPH0170581U (en) | 1987-10-30 | 1987-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987166740U JPH0170581U (en) | 1987-10-30 | 1987-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0170581U true JPH0170581U (en) | 1989-05-11 |
Family
ID=31454393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987166740U Pending JPH0170581U (en) | 1987-10-30 | 1987-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0170581U (en) |
-
1987
- 1987-10-30 JP JP1987166740U patent/JPH0170581U/ja active Pending
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