ROLLER UNIT AND HOME APPLIANCE INCLUDING SAME
An embodiment of the present invention provides a roller unit and a home appliance including same, the roller unit including: an inner ring in which an insertion hole into which a protruding portion of a storage body is inserted is formed; an outer ring having a hollow that the inner ring is inserte...
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Format: | Patent |
Sprache: | eng ; fre ; kor |
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Zusammenfassung: | An embodiment of the present invention provides a roller unit and a home appliance including same, the roller unit including: an inner ring in which an insertion hole into which a protruding portion of a storage body is inserted is formed; an outer ring having a hollow that the inner ring is inserted into and passes through, and provided on the outside of the inner ring; a ball bearing provided between the inner ring and the outer ring and in rolling contact with the inner ring and the outer ring; and a pair of detachable coupling parts forming an insertion space portion into which a vertical wire of the storage body is inserted and having one end coupled to the inner ring and the other end coupled to a lower end wire of the storage body.
Un mode de réalisation de la présente invention concerne une unité de rouleau et un appareil ménager la comprenant, l'unité de rouleau comprenant : une bague interne dans laquelle est formé un trou d'insertion dans lequel une partie en saillie d'un corps de stockage est insérée ; une bague externe munie d'un creux dans lequel est insérée et passe la bague interne, et disposée à l'extérieur de la bague interne ; un roulement à billes disposé entre la bague interne et la bague externe et en contact par roulement avec la bague interne et la bague externe ; et une paire de parties de raccordement détachables formant une partie d'espace d'insertion dans laquelle un fil vertical du corps de stockage est inséré et dont une extrémité est raccordée à la bague interne et l'autre extrémité est raccordée à un fil d'extrémité inférieur du corps de stockage.
본 발명의 일실시예는 수납체의 돌출부가 삽입되는 삽입홀이 형성된 이너링; 상기 이너링이 관통 삽입되는 중공이 형성되며, 상기 이너링의 외측에 구비되는 아우터링; 상기 이너링과 아우터링 사이에 구비되며, 상기 이너링과 아우터링에 구름 접촉되는 볼 베어링; 및 한 쌍을 이루며 상기 수납체의 수직 와이어가 삽입되는 삽입 공간부를 형성하되, 일단부는 상기 이너링에 결합되고, 타단부는 상기 수납체의 하단 와이어에 결합되는 탈착 결합부를 포함하는 롤러 유닛 및 그를 갖는 가전제품을 제공한다. |
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