JPS63161886U - - Google Patents
Info
- Publication number
- JPS63161886U JPS63161886U JP5388687U JP5388687U JPS63161886U JP S63161886 U JPS63161886 U JP S63161886U JP 5388687 U JP5388687 U JP 5388687U JP 5388687 U JP5388687 U JP 5388687U JP S63161886 U JPS63161886 U JP S63161886U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- guide
- feeding mechanism
- window hole
- lead feeding
- 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
- 230000001105 regulatory effect Effects 0.000 claims 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は縦断面図、第２図は分解した部品の正
面図、第３図は他の実施例の分解した部品の正面
図である。
１……軸筒、２……先金、２ａ……ねじ部、２
ｂ……延長筒部、３……芯繰り出し機構、５……
ガイド窓孔、５ａ，５ｂ……規制部、７……コイ
ルバネ、８……チヤツク締付リング、９……中心
孔、９ａ……テーパ孔部、１０……チヤツク管、
１０ａ……チヤツク、１１，１１ａ……ガイド凸
部。
FIG. 1 is a longitudinal sectional view, FIG. 2 is a front view of disassembled parts, and FIG. 3 is a front view of disassembled parts of another embodiment. 1...Shaft cylinder, 2...Tips, 2a...Threaded portion, 2
b...Extension cylinder part, 3...Core feeding mechanism, 5...
Guide window hole, 5a, 5b...Restriction part, 7...Coil spring, 8...Chuck tightening ring, 9...Center hole, 9a...Tapered hole portion, 10...Chuck tube,
10a...chuck, 11, 11a...guide convex portion.
Claims (1)
構３の一構成部品を固定して組立てられるノツク
式シヤープペンシルにおいて、先金２の上方部の
延長筒部２ｂ端面と芯繰り出し機構３の芯タンク
６下端との間の同機構を後方へ付勢するコイルバ
ネ７を設け、前記先金２の延長筒部２ｂの外周に
は上下に規制部５ａ，５ｂを有するガイド窓孔５
を設け、先金２の中心孔２ｃに収納する芯繰り出
し機構３のチヤツク締付リング８には前記ガイド
窓孔５に面する上方部外周にガイド凸部１１，１
１ａを設け、当該ガイド凸部１１，１１ａをガイ
ド窓孔５の当該ガイド凸部１１，１１ａを上下に
規制する規制部５ａ，５ｂ間隔内に遊動自在に取
付けたことを特徴とするノツク式シヤープペンシ
ル。 In a knock-type sharp pencil that is assembled by fixing one component of the lead feeding mechanism 3 to a removable tip 2 at the lower end of the barrel, the end surface of the extended cylindrical portion 2b at the upper part of the tip 2 and the tip of the lead feeding mechanism 3 are connected to each other. A coil spring 7 is provided to bias the mechanism rearward between the lower end of the core tank 6, and a guide window hole 5 is provided on the outer periphery of the extension tube portion 2b of the tip 2, and has upper and lower restricting portions 5a, 5b.
The chuck tightening ring 8 of the lead feeding mechanism 3, which is housed in the center hole 2c of the tip 2, has a guide protrusion 11,1 on the outer periphery of the upper part facing the guide window hole 5.
1a, and the guide protrusions 11, 11a are freely movably attached within the interval between regulating parts 5a, 5b of the guide window hole 5 that regulate the guide protrusions 11, 11a vertically. pencil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5388687U JPS63161886U (en) | 1987-04-09 | 1987-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5388687U JPS63161886U (en) | 1987-04-09 | 1987-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63161886U true JPS63161886U (en) | 1988-10-21 |
Family
ID=30880359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5388687U Pending JPS63161886U (en) | 1987-04-09 | 1987-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63161886U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832960U (en) * | 1981-08-26 | 1983-03-03 | 株式会社日立製作所 | Nutrient water deterioration prevention structure for plant cultivation |
-
1987
- 1987-04-09 JP JP5388687U patent/JPS63161886U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5832960U (en) * | 1981-08-26 | 1983-03-03 | 株式会社日立製作所 | Nutrient water deterioration prevention structure for plant cultivation |