PROBLEM TO BE SOLVED: To provide an unmanned carrier which easily performs a replacement work at a low cost by making the unmanned carrier have a simple structure in which the whole low floor is achieved and a secondary battery is provided outside a carrier body.SOLUTION: An unmanned carrier 1 includes; a carrier body 2 in which a chassis 21 having a driving section is externally fitted with an exterior cover 22 from the above; a thin plate-like load-carrying platform 3 fixed to an upper side of the carrier body 2; and a lithium ion secondary battery 4 which is provided in the load-carrying platform 3 and has a thickness dimension thinner than that of the load-carrying platform 3. The lithium ion secondary battery 4 constitutes a battery pack 10 which is stored inside the load-carrying platform 3 and is detachably provided with the load-carrying platform 3 and the lithium ion secondary battery 4. The battery pack 10 is provided detachably from the carrier body 2. In a state of the battery pack 10 mounted in the carrier body 2, the lithium ion secondary battery 4 is electrically connected to a motor of the driving section.SELECTED DRAWING: Figure 2

    【課題】全体の低床化を図り、搬送車本体の外方に二次電池を設けた簡単な構造とすることで、低コストで、かつ容易に交換作業を行う無人搬送車を提供する。【解決手段】無人搬送車1は、駆動部を有するシャーシ21を上方から外装カバー22によって外嵌された搬送車本体2と、搬送車本体2の上方に固定された薄板状の荷台3と、荷台3に設けられ、荷台3の厚みよりも薄い厚さ寸法をなすリチウムイオン二次電池4と、を備える。リチウムイオン二次電池4は、荷台3の内側に収容され、荷台3とリチウムイオン二次電池4とが着脱自在に設けられた電池パック10を構成している。電池パック10は、搬送車本体2に対して着脱自在に設けられ、電池パック10を搬送車本体2に装着した状態で、リチウムイオン二次電池4と駆動部のモータとが電気的に接続される。【選択図】図2


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    Titel :

    UNMANNED CARRIER AND BATTERY PACK FOR UNMANNED CARRIER


    Weitere Titelangaben:

    無人搬送車および無人搬送車用電池パック


    Beteiligte:
    WAKAO SEIYA (Autor:in)

    Erscheinungsdatum :

    2017-08-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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