VACUUM CLEANER

• Main Authors: WOO, Nam Il, BAK, Hae Rim, KIM, Young Soo, JIN, Yeon Sub, KO, Moo Hyun, RYOU, Kyoung Ho
• Format: Patent
• Language: English; French; Korean
• Published: 03.03.2022
• Subjects: COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; DOMESTIC WASHING OR CLEANING; FURNITURE; HUMAN NECESSITIES; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TESTING

A vacuum cleaner is disclosed. The vacuum cleaner comprises: a suction nozzle including a rotary cleaner located in front of a suction port; a cleaning main body provided with a first motor that generates a suction force; and a distance sensor coupled to the suction nozzle. The distance sensor detects a distance from a wall surface located in front of the suction nozzle, and when the distance (distance value) is less than or equal to a reference value, the rotation speed of the first motor is increased. Accordingly, when the suction nozzle touches the wall surface and cannot move forward, the suction force is momentarily increased such that foreign substances such as dust can be effectively sucked in from the edge of the wall surface, and effective use of a battery can be achieved. Est divulgué un aspirateur. L'aspirateur comprend : une buse d'aspiration comprenant un dispositif de nettoyage rotatif situé devant un orifice d'aspiration ; un corps principal de nettoyage pourvu d'un premier moteur qui génère une force d'aspiration ; et un capteur de distance couplé à la buse d'aspiration. Le capteur de distance détecte une distance à partir d'une surface de paroi située devant la buse d'aspiration et, lorsque la distance (valeur de distance) est inférieure ou égale à une valeur de référence, la vitesse de rotation du premier moteur est augmentée. En conséquence, lorsque la buse d'aspiration touche la surface de paroi et ne peut pas se déplacer vers l'avant, la force d'aspiration est momentanément augmentée de telle sorte que des substances étrangères telles que la poussière puissent être efficacement aspirées à partir du bord de la surface de paroi, et une utilisation efficace d'une batterie peut être obtenue. 진공청소기가 개시된다. 진공청소기는, 흡입구 앞에 위치하는 회전클리너를 포함하는 흡입노즐, 흡입력을 발생시키는 제1 모터가 구비된 청소기본체 및 흡입노즐에 결합된 거리감지센서를 포함한다. 거리감지센서는 흡입노즐의 전방에 위치하는 벽면과의 거리를 감지하고, 이러한 거리(거리값)가 기준값 이하인 경우 제1 모터의 회전속도가 증가하도록 이루어진다. 이에 따라, 흡입노즐이 벽면에 닿아 앞쪽으로 이동하지 못하는 경우 순간적으로 흡입력을 증가시켜 벽면 모서리에서 먼지와 같은 이물질을 효과적으로 흡입할 수 있고, 배터리의 효과적인 사용이 이루어질 수 있다.