PROBLEM TO BE SOLVED: To provide a braking device for a hand pallet truck and a hand pallet truck capable of braking wheels in a normal condition.SOLUTION: A braking device 20A for a hand pallet truck, which is attached to a hand pallet truck comprising a body part and a pair of wheels 3, 3 disposed under the body part, to brake the wheels. The braking device comprises: a pair of brake shoes 23, 23 disposed facing a brake surface 22 formed on an inner peripheral surface of each of the wheels; and a support member 27 which is positioned inside each of the wheels and which supports the pair of brake shoes contactably and separatably with respect to the brake surface; a cam shaft 32, which is arranged between the pair of brake shoes and which expands the pair of brake shoes to press the pair against the brake surface by a rotation thereof; an input member 34A, which is connected to the cam shaft, and which rotates the cam shaft by a rotational operation; and urging means 65, 65 for rotatively urging the input member to a rotative direction of the cam shaft pressing the pair of brake shoes onto the brake surface.SELECTED DRAWING: Figure 13

    【課題】常態において車輪を制動できるハンドパレットトラックのブレーキ装置及びハンドパレットトラックを提供する。【解決手段】本体部と、本体部の下部に設けられた一対の車輪3,3と、を有するハンドパレットトラックに取り付けられて、車輪を制動するハンドパレットトラックのブレーキ装置20Aであって、各車輪の内周面に形成された制動面22に対向して配置された一対のブレーキシュー23,23と、各車輪の内側に位置し、一対のブレーキシューを制動面に対して接離可能に支持する支持部材27と、一対のブレーキシューの間に配置され、回転によって一対のブレーキシューを拡開させて制動面側へ押圧するカム軸32と、カム軸に連結されて回転動作によってカム軸を回転させる入力部材34Aと、一対のブレーキシューを制動面側へ押圧するカム軸の回転方向へ入力部材を回転付勢する付勢手段65,65と、を含む。【選択図】図13


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    Title :

    BRAKING DEVICE FOR HAND PALLET TRUCK AND HAND PALLET TRUCK


    Additional title:

    ハンドパレットトラックのブレーキ装置及びハンドパレットトラック


    Contributors:

    Publication date :

    2016-06-30


    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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen



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