JPS61160988U - - Google Patents

Description

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

第１図は平面図、第２図は動作説明平面図、第
３図は従来技術の平面図、第４図は同、平面図、
第５図は同、平面図である。 ２…マガジン、４…凹入部、６ａ，６ｂ…弾性
アーム、８…ヘツド、１０…凹入部、１２ａ，１
２ｂ…弾性アーム、１４…筆記具。 Fig. 1 is a plan view, Fig. 2 is a plan view explaining the operation, Fig. 3 is a plan view of the prior art, Fig. 4 is a plan view of the same,
FIG. 5 is a plan view of the same. 2... Magazine, 4... Recessed part, 6a, 6b... Elastic arm, 8... Head, 10... Recessed part, 12a, 1
2b...Elastic arm, 14...Writing instrument.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ヘツド８側の弾性アーム１２ａ，１２ｂをヘツ
ド８の移動によりマガジン２側の弾性アーム６ａ
，６ｂの内側に押し込んでマガジン２側の弾性ア
ーム６ａ，６ｂが保持する筆記具をヘツド８側の
弾性アーム１２ａ，１２ｂで保持するように成す
とともに、マガジン２側の弾性アーム６ａ，６ｂ
をヘツド８の駆動力でヘツド８側の弾性アーム１
２ａ，１２ｂ内側に押し込んで、ヘツド８側の弾
性アーム１２ａ，１２ｂが保持する筆記具をマガ
ジン２側の弾性アーム６ａ，６ｂで保持するよう
にした装置において、前記マガジン２側の、一方
の弾性アーム６ａ先端の他のアーム６ｂ先端に対
する対向間隔ａと、ヘツド８側の、一方の弾性ア
ーム１２ａ先端の他のアーム１２ｂ先端に対する
間隔ｂとの間に偏差ｘを設定したことを特徴とす
る自動製図機の筆記具交換装置。 By moving the head 8, the elastic arms 12a and 12b on the head 8 side are moved to the elastic arm 6a on the magazine 2 side.
, 6b so that the writing instruments held by the elastic arms 6a, 6b on the magazine 2 side are held by the elastic arms 12a, 12b on the head 8 side, and the elastic arms 6a, 6b on the magazine 2 side.
The elastic arm 1 on the head 8 side is moved by the driving force of the head 8.
2a, 12b, so that the elastic arms 6a, 6b on the magazine 2 side hold the writing instrument held by the elastic arms 12a, 12b on the head 8 side. Automatic drafting characterized in that a deviation x is set between a facing distance a between the tip of the arm 6a and the tip of the other arm 6b, and a distance b between the tip of one elastic arm 12a and the tip of the other arm 12b on the head 8 side. Machine writing instrument exchange device.