JPS6263868U

JPS6263868U -

Info

Publication number: JPS6263868U
Application number: JP15330285U
Authority: JP
Priority date: 1985-10-07
Filing date: 1985-10-07
Publication date: 1987-04-21

Description

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

第１〜４図は本考案の実施例を示し、第１図は
斜視図、第２図はラツク部が形成される部材の斜
視図、第３図はラツク部と送りネジとの噛合部分
を示す側面図、第４図は上記噛合部分の正面図で
ある。なお図面に用いた符号において、１……移動体
、５……送りネジ、８……腕部、９……ラツク部
、１０……板バネ、１１……抑え板である。 Figures 1 to 4 show an embodiment of the present invention, with Figure 1 being a perspective view, Figure 2 being a perspective view of the member on which the rack is formed, and Figure 3 showing the engaging portion between the rack and the feed screw. The side view shown in FIG. 4 is a front view of the engaging portion. In addition, in the reference numerals used in the drawings, 1... moving body, 5... feed screw, 8... arm part, 9... rack part, 10... leaf spring, 11... holding plate.

Claims

【実用新案登録請求の範囲】ヘツドが設けられ直線的に移動可能に設けられ
た移動体、上記移動体の移動方向に沿つて配され回転自在
に設けられた送りネジ、上記移動体に水平方向に突出して設けられ上記
送りネジに噛合するラツク部が形成された腕部、上記移動体に水平方向に突出して設けられ上記
送りネジに圧接する板バネ、上記板バネと重ね合わされて設けられた抑え板
、を夫々具備し、上記板バネ及び抑え板と上記ラツ
ク部とにより、上記送りネジを挾持して成るヘツ
ドの送り機構。[Scope of Claim for Utility Model Registration] A moving body provided with a head so as to be movable linearly; a feed screw arranged along the moving direction of the moving body and rotatably provided; a horizontal direction to the moving body; an arm protruding from the body and having a rack portion that engages with the feed screw; a leaf spring that protrudes from the movable body in a horizontal direction and comes into pressure contact with the feed screw; A head feeding mechanism comprising: a holding plate, and the feed screw is held between the leaf spring, the holding plate, and the rack portion.