The objective of the present invention is to provide a functional caster which is characterized in that a modular-type wheel cleaner that can be replaced is fastened in conjunction with a caster body without exposure, such that various foreign substances attached to a wheel surface of a rolling operation can be efficiently removed, thereby being advantageous of managing and maintaining the appearance thereof attractively, extending a service life and securing quality stability according to the improvement of durability, and preventing contamination of a bottom surface of the usage position. To this end, the caster according to the present invention comprises: a caster body including a shaft insertion part and a shaft support part formed on one side and the center; a connection support shaft rotatably fastened to the shaft insertion part; a rotary shaft installed in conjunction with the shaft support part, wherein end portions at both sides protrude outward; and wheels inserted and fastened to both ends of the rotary shaft and configured to perform a rolling operation. A cover part for surrounding a wheel outer circumferential surface protrudes from an upper end of the shaft support part of the caster body; the wheel cleaner for removing foreign substances on the wheel surface is fastened in conjunction with the inner circumferential surface of the cover part in a space between the cover part and the wheel without exposure; a latching groove part is formed in the inner circumferential surface of the cover part of the caster body; and a latching protrusion part is formed on an outer surface of the wheel cleaner. Accordingly, the wheel cleaner can be fastened with and separated from the cover part in a one-touch manner according to the sliding-fit fastening between the latching groove part and the latching protrusion part.

    본 발명은 교체 사용 가능한 모듈러 타입의 휠 클리너를 캐스터 몸체와 연계하여 비노출 형태로 체결함으로서 구름작동의 휠 표면에 부착된 각종 이물질을 효율적으로 제거하여 외형을 미려하게 관리 유지함과 더불어 내구성 향상에 따른 수명 연장과 품질 안정성을 확보함은 물론 사용 위치의 바닥면 오염을 예방할 수 있도록 한 기능성 캐스터를 제공하기 위한 것이다. 상기의 목적을 달성하기 위한 본 발명은, 일측과 중앙으로 축 삽입부 및 축 지지부가 형성된 캐스터 몸체와, 축 삽입부에 회전가능토록 체결되어진 연결지지축과, 축 지지부에 연계 설치됨과 더불어 양측 단부가 외향 돌출되어진 회전축과, 회전축 양단에 끼움 체결되어 구름작동하는 휠로 이루어진 캐스터에 있어서, 상기 캐스터 몸체의 축 지지부 상단으로 휠 외주면을 감싸기 위한 덮개부를 돌출 형성하고, 상기 휠 표면의 이물질을 제거하기 위한 휠 클리너를 덮개부와 휠 사이 공간 내에서 덮개부 내주면과 연계하여 비노출 형태로 체결되도록 함과 더불어 캐스터 몸체의 덮개부 내주면으로 걸림홈부를 형성하고, 휠 클리너의 외면으로는 걸림돌부를 형성하여, 이들 걸림홈부와 걸림돌부 간의 슬라이딩 끼움 체결에 따라 덮개부로부터 휠 클리너가 원터치 체결 및 분리될 수 있도록 한 것을 기술적 구성상의 특징으로 한다.


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    Title :

    cleaning caster


    Additional title:

    클리닝 캐스터


    Contributors:
    OH SUNG HWAN (author) / OH SEA HYON (author)

    Publication date :

    2021-04-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



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