JPS5889398U - pencil lead holding device - Google Patents
pencil lead holding deviceInfo
- Publication number
- JPS5889398U JPS5889398U JP18498281U JP18498281U JPS5889398U JP S5889398 U JPS5889398 U JP S5889398U JP 18498281 U JP18498281 U JP 18498281U JP 18498281 U JP18498281 U JP 18498281U JP S5889398 U JPS5889398 U JP S5889398U
- Authority
- JP
- Japan
- Prior art keywords
- pencil
- pencil lead
- holding
- elastic member
- lead
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の鉛筆芯保持装置の要部縦断面図、第２図
は第１図Ａ部拡大図、第３図は第１図り−Ｂ線に沿った
断面の矢視図、第４図は一実施例の第１図Ａ部拡大図相
当部分図、第５図は一実施例の第１−゛図Ｂ−Ｂ線に沿
った断面の矢視図相当部分図である。
１・・・・・・鉛筆芯、２・・・・・・弾性部材、３，
３ａ・・・・・・鉛筆芯ガイド、４・・・・・・空間、
５・曲・バネ、６・・・・・・管状部材、７・・・・・
・保持部材、８・・・・・・芯押し棒、９・・−・・・
貫通穴。Fig. 1 is a vertical sectional view of the main part of a conventional pencil lead holding device, Fig. 2 is an enlarged view of part A in Fig. 1, Fig. 3 is a cross-sectional view taken along line B in Fig. 1, and Fig. 4 The figure is a partial view corresponding to an enlarged view of part A in FIG. 1 of one embodiment, and FIG. 1...Pencil lead, 2...Elastic member, 3,
3a...Pencil lead guide, 4...Space,
5.Bending/Spring, 6...Tubular member, 7...
・Holding member, 8...Coiling rod, 9...---
Through hole.
Claims (1)
けられた保持用穴に鉛筆芯を摺動自在に保持した状態で
摺動自在に保持される弾性部材と、該保持用穴に挿填さ
れ該保持部材に係止されて該弾性部材の上限の位置を定
める管状部材と、同じく該弾性部材の下限の位置定める
鉛筆芯通過穴を有する鉛筆芯ガイドと、該弾性部材、該
鉛筆芯ガイドにより該保持用穴に′形成される空間にあ
って弾性部材を上昇させる・バネおよび筆圧発生装置な
どより構成される、自動製図機などの鉛筆描画用鉛筆芯
保持装置において、該鉛筆芯ガイ下に鉛筆芯通過穴の外
に該空間と該鉛筆芯保持装置の外部とを連絡する貫通穴
を設けたことを特徴とする鉛筆芯保持装置。″A holding member that indirectly holds a pencil lead; an elastic member that is slidably held in a state in which the pencil lead is slidably held in a holding hole provided in the holding member; A tubular member that is inserted and locked by the holding member to determine the upper limit position of the elastic member, a pencil lead guide having a pencil lead passing hole that also determines the lower limit position of the elastic member, the elastic member, and the pencil. In a pencil lead holding device for pencil drawing such as an automatic drafting machine, which is composed of a spring, a writing pressure generating device, etc., which raises an elastic member in a space formed in the holding hole by a lead guide, the pencil A pencil lead holding device characterized in that a through hole is provided below the lead guide outside the pencil lead passage hole to communicate the space with the outside of the pencil lead holding device. ″
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18498281U JPS5889398U (en) | 1981-12-14 | 1981-12-14 | pencil lead holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18498281U JPS5889398U (en) | 1981-12-14 | 1981-12-14 | pencil lead holding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5889398U true JPS5889398U (en) | 1983-06-17 |
| JPS644544Y2 JPS644544Y2 (en) | 1989-02-06 |
Family
ID=29985620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18498281U Granted JPS5889398U (en) | 1981-12-14 | 1981-12-14 | pencil lead holding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5889398U (en) |
-
1981
- 1981-12-14 JP JP18498281U patent/JPS5889398U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS644544Y2 (en) | 1989-02-06 |
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