To provide a magnet holder with a small planar area by setting the motion in switching between an adsorption state and a non-adsorption state of an adsorption surface to the vertical motion in the planar area of the magnet holder.SOLUTION: A magnet holder 100 includes a cylindrical body 10, a rotary body 20 formed of a magnet to be rotatable in the cylindrical body 10, a main body 40 having a separator 30, and a motion conversion part 50 connected to the rotary body 20 to rotate the rotary body 20 by the vertical motion. The rotary body 20 is rotated inside the cylindrical body 10 by the motion conversion part 50 such that an adsorption state and a non-adsorption state are switched. The motion conversion part 50 includes an operation part 52 for performing the vertical motion and a connection part 56 connected to the rotary body 20. The operation part 52 is mounted with an operation piece 54 intersecting with the vertical motion. An operation piece entering part 58 is formed in a spiral shape in the height direction of the connection part 56 and makes the operation piece 54 enter the operation piece entering part 58 by the vertical motion of the operation part 52 so as to rotate the rotary body 20 together with the connection part 56.SELECTED DRAWING: Figure 1

    【課題】吸着面の吸着状態と非吸着状態との切り替えを行う際の動作をマグネットホルダの平面領域内における上下動動作にすることで平面領域の小さいマグネットホルダを提供すること。【解決手段】筒体10と、磁石からなる筒体10内で回動可能な回転体20と、セパレータ30を有する本体40と、回転体20に連結され、上下動動作で回転体20を回転させる動作変換部50を具備し、動作変換部50により筒体10の内部で回転体20を回動させ、吸着状態または非吸着状態に切り替え可能なマグネットホルダ100であって、動作変換部50は、上下動動作を行うための操作部52と、回転体20に連結された連結部56を有し、操作部52には上下動動作と交差する操作片54が取り付けられ、連結部56の高さ方向に操作片進入部58が螺旋状に形成され、操作部52の上下動動作により操作片54を操作片進入部58に進入させ連結部56と共に回転体20を回転させる。【選択図】図1


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    Title :

    MAGNET HOLDER


    Additional title:

    マグネットホルダ


    Contributors:

    Publication date :

    2021-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66C Krane , CRANES / H01F MAGNETS , Magnete



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