JPS60150085U - Shape pencil - Google Patents

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案の一実施例の縦断面図、第２図は同要
部縦断面図、第３図は同要部一部縦断面図、第４図は他
の実施例の要部一部縦断面図、第５図Ａ１第６図Ａ１第
７図Ａ１第８図Ａは、クッションスリーブの他の実施例
の平面図、第５図Ｂ１第６図Ｂ１第７図Ｂ１第８図Ｂは
それぞれ第５図Ａ１第６図Ａ１第７図Ａ１第８図Ａのイ
ーイ線縦断面図、第９図は他の実施例の要部一部縦断面
図、第１０図は外筒の他の実施例の一部平面図、第１１
図は回能の実施例の一部縦断面図、第１２図は芯の退没
量と芯圧との関係を表わす図、゛第１３図は他の実施例
の縦断面図、第１４図ａ、第５図Ａ１第６図ａ１第１７
図ａ１第１８図ａは先具の正面図、第１４図ｂ１第１５
図ｂ１第１６図ｂ１第１７図ｂ１第１８図すは同側面図
、第１９図は他の実施例の縦断面図、第一２０図はスト
ッパーの説明図、第２１図ａ１第２２図ａ１第２３図ａ
１第２４図ａ１第２５図ａ１第２６図ａ１第２７図ａは
ストッパーの正面図、第２１図ｂ、第２２図ｂ１第２３
図ｂ、−１第２４図す、′第５図Ａ１第６図ｂ１第２７
図すは同ストッパーの側面図、第２８図、第２９図は他
の実施例の縦断面図、第３０図は先具の正面図、第３１
図は他の実施例の縦断面図、第３２図は先具の側面図、
第３３図は止輪の側面図、第３４図は他の実施例の縦断
面図、第３５図は先具の正面図、第３６図は外筒の押面
は第３７図および第３８図は他の実施例の縦断面図を示
す＝ １・・・外筒、２・・・芯送出機構、３・・・リードチ
ャック、４・・・リードガイド、６・・・カートリッジ
、９・・・クッション、リーブ、９ｂ・・・クッション
部、１１・・・先具、１３・・・スリーブ。Fig. 1 is a longitudinal sectional view of one embodiment of this invention, Fig. 2 is a longitudinal sectional view of the same main part, Fig. 3 is a longitudinal sectional view of a part of the same main part, and Fig. 4 is a main part of another embodiment. Partial longitudinal sectional view, Fig. 5 A1 Fig. 6 A1 Fig. 7 A1 Fig. 8 A is a plan view of another embodiment of the cushion sleeve, Fig. 5 B1 Fig. 6 B1 Fig. 7 B1 Fig. 8 B is a vertical sectional view taken along the line E in FIG. 5 A1, FIG. 6 A1, FIG. 7 A1, and FIG. Partial plan view of another embodiment, 11th
Figure 12 is a diagram showing the relationship between the amount of retraction of the core and the core pressure, Figure 13 is a vertical sectional view of another embodiment, Figure 14 a, Figure 5 A1 Figure 6 a1 No. 17
Figure a1 Figure 18 a is a front view of the tip, Figure 14 b1 Figure 15
Figure b1 Figure 16 b1 Figure 17 b1 Figure 18 is the same side view, Figure 19 is a vertical sectional view of another embodiment, Figure 1 20 is an explanatory diagram of the stopper, Figure 21 a1 Figure 22 a1 Figure 23a
1 Fig. 24 a1 Fig. 25 a1 Fig. 26 a1 Fig. 27 a is a front view of the stopper, Fig. 21 b, Fig. 22 b1 Fig. 23
Figure b, -1 Figure 24, 'Figure 5 A1 Figure 6 b1 Figure 27
28 and 29 are longitudinal sectional views of other embodiments, FIG. 30 is a front view of the tip, and FIG. 31 is a side view of the same stopper.
The figure is a longitudinal sectional view of another embodiment, FIG. 32 is a side view of the tip,
Fig. 33 is a side view of the retaining ring, Fig. 34 is a longitudinal cross-sectional view of another embodiment, Fig. 35 is a front view of the tip, Fig. 36 shows the pressing surface of the outer cylinder, and Fig. 37 and 38 show the pushing surface of the outer cylinder. shows a longitudinal cross-sectional view of another embodiment = 1... Outer tube, 2... Lead delivery mechanism, 3... Lead chuck, 4... Lead guide, 6... Cartridge, 9... - Cushion, leave, 9b... cushion portion, 11... tip, 13... sleeve.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）外筒１の先端に挿着された先具１１と、上記外筒
１内に挿着された芯送出機構２と、この芯送出機構２の
リードチャック３に連結されたリードガイド４と、この
リードガイド４に着脱自在に嵌合されたカートリッジ６
とを備えたシャープペンシル。(1) A tip 11 inserted into the tip of the outer cylinder 1, a lead feeding mechanism 2 inserted into the outer cylinder 1, and a lead guide 4 connected to the lead chuck 3 of the lead feeding mechanism 2. A cartridge 6 is removably fitted into this lead guide 4.
Mechanical pencil with. （２）　　上記芯送出機構２のスリーブ９は上記先具１
１内に係着されていることを特徴とする実用新案登録請
求の範囲第１項記載のシャープペンシル。　　　　　　
。 （β）上記芯送出機構２のクッションスリーブ９にはク
ッション部９ｂが形成されていることを特徴とする実用
新案登録請求の範囲第１項または第２項記載のシャープ
ペンシル。(2) The sleeve 9 of the core delivery mechanism 2 is connected to the tip 1.
1. The mechanical pencil according to claim 1 of the utility model registration.
. (β) The mechanical pencil according to claim 1 or 2, wherein the cushion sleeve 9 of the lead feeding mechanism 2 is provided with a cushion portion 9b.