To provide a telescopic movement member and a telescopic movement device, capable of entering/moving to a narrow part while causing a passive deformation, and preventing the breakage, etc. of the narrow part in a relatively simple structure.SOLUTION: The telescopic movement member comprises: a pair of deformation bag-shaped bodies 11, 12; and a middle body part 13 arranged between the deformation bag-shaped bodies 11, 12 to connect the deformation bag-shaped bodies 11, 12. The middle body part 13 includes a communication passage 15 for communicating insides of the deformation bag-shaped bodies 11, 12 with each other. Operation means 14 connects front end parts 11c, 12c of the deformation bag-shaped bodies 11, 12 through the communication passage 15 at the insides of the deformation bag-shaped bodies 11, 12 under a state where each of them is deformed inward toward the communication passage 15. The operation means 14 is structured to relatively move to the middle body part 13 from one deformation bag-shaped body 11 toward the other deformation bag-shaped body 12, and from the other deformation bag-shaped body 12 toward the one deformation bag-shaped body 11.SELECTED DRAWING: Figure 1

    【課題】比較的簡単な構造で、受動的に変形しながら狭隘部に侵入・移動することができ、狭隘部の破損等を防ぐことができる伸縮式移動部材および伸縮式移動装置を提供する。【解決手段】1対の変形袋状体11,12と、各変形袋状体11,12を接続するよう各変形袋状体11,12の間に配置された中央本体部13とを有している。中央本体部13が、各変形袋状体11,12の内側同士を連通する連通路15を有している。操作手段14が、各変形袋状体11,12の先端部分11c,12cを、それぞれ連通路15に向かって内側に変形させた状態で、各変形袋状体11,12の内側で連通路15を通して接続している。操作手段14は、一方の変形袋状体11から他方の変形袋状体12に向かって、および、他方の変形袋状体12から一方の変形袋状体11に向かって、中央本体部13に対して相対的に移動可能になっている。【選択図】図1


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    Title :

    TELESCOPIC MOVEMENT MEMBER AND TELESCOPIC MOVEMENT DEVICE


    Additional title:

    伸縮式移動部材および伸縮式移動装置


    Contributors:

    Publication date :

    2019-03-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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