To provide a brake structure of a hand truck in which a main part of locking means is assembled to the inside of a bracket that supports a wheel to make a structure less susceptible to an external impact, and an operation body is less likely to be deformed by the impact.SOLUTION: A brake structure of a hand truck comprises a bracket 8 attached to an underside of a loading platform 2 of a hand truck 1, a wheel 9 rotatably provided in the bracket 8 via an axle, and locking means 10 interposed between the bracket 8 and the wheel 9 in order to prevent the wheel 9 from rotating. The locking means 10 comprises a stopper for locking the rotation of the wheel 9, and an operation body 40 that causes the stopper to lock and unlock the wheel 9. When the bracket 8 is attached to the loading platform 2, the operation body 40 is configured to project rearward from the loading platform 2 in a plan view.SELECTED DRAWING: Figure 1

    【課題】ロック手段の主要部を、車輪を支持するブラケットの内部に組み付けて外部からの衝撃を受けにくい構造とし、操作体が衝撃による変形を起こしにくい台車のブレーキ構造を提供する。【解決手段】台車1の荷台2の下面に取り付けられるブラケット8と、車軸を介して前記ブラケット8に回転自在に設けられる車輪9と、前記車輪9の回転を阻止すべく前記ブラケット8と前記車輪9との間に介装されるロック手段10とを備え、前記ロック手段10は、前記車輪9の回転をロックするストッパーと、前記ストッパーによる前記車輪9のロック及びロック解除を行わせる操作体40とを備え、前記ブラケット8を前記荷台2に取り付けた際に、前記操作体40が平面視において前記荷台2から後方へ突出するように構成されている。【選択図】図1


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    Title :

    BRAKE STRUCTURE OF HAND TRUCK AND HAND TRUCK COMPRISING THE SAME


    Additional title:

    台車のブレーキ構造及びそれを備える台車


    Contributors:

    Publication date :

    2022-01-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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