PROBLEM TO BE SOLVED: To provide a universal caster lock device simple in structure, difficult to fail, and limited in time and labor for a locking operation and a lock releasing operation even when a plurality of universal casters are provided, and a movable body.SOLUTION: A rotation/turning lock mechanism part 12 allows, when it is raised by the operation of an operation part 13 to be placed at a lock releasing position which is high, a wheel 2a to freely rotate and a universal caster 2 to freely turn without annular brake parts 12a21 which are the lower ends of annular peripheral surface parts 12a2 and 12a2 pressing a tire part 2a3 of the wheel 2a. On the other hand, when the lock mechanism part is lowered to a locking position lower than the lock releasing position by the operation of the operation part 13, the annular brake parts 12a21 of the annular peripheral surface parts 12a2 and 12a2 press the tire part 2a3 of the wheel 2a to lock the rotation of the wheel 2a and the turning of the universal caster 2.SELECTED DRAWING: Figure 9

    【課題】構造がシンプルで、故障し難く、低コストであり、かつ、自在キャスタを複数設けた場合でも、ロック操作およびロック解除操作に手間がかからない自在キャスタのロック装置および移動体を提供する。【解決手段】回転・旋回ロック機構部12は、操作部13の操作によって上昇して高い位置であるロック解除位置にある場合は、環状周面部12a2,12a2の下端部である環状ブレーキ部12a21が車輪2aのタイヤ部2a3を押圧せず車輪2aの自由な回転および自在キャスタ2の自由な旋回を許容する。これに対し、操作部13の操作によってロック解除位置よりも低位置であるロック位置に下降した場合は、環状周面部12a2,12a2の環状ブレーキ部12a21が車輪2aのタイヤ部2a3を押圧して車輪2aの回転および自在キャスタ2の旋回とをロックする。【選択図】図9


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    Title :

    UNIVERSAL CASTER LOCK DEVICE AND MOVABLE BODY PROVIDED WITH LOCK DEVICE


    Additional title:

    自在キャスタのロック装置、およびそのロック装置が設けられた移動体


    Contributors:

    Publication date :

    2017-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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