| 摘要 |
<p>The present invention relates to a portable oral cleaner. The portable oral cleaner (1) according to an embodiment of the present invention includes a body (2) in which water (W) is accommodated. A compression capsule (20) is disposed on the body (2) so as to send compressed air therein toward the water (W). First to third pump assemblies (10a, 10b, 10c) are provided in the body (2) so as to suction and compress the water (W). The water (W) sent through the first to third pump assemblies (10a, 10b, 10c) is injected through a nozzle portion (43) provided in an injection device (40). According to the present invention, the water can be injected even without power supply because of the piston motion of the first to third pump assemblies (10a, 10b, 10c) while the compression capsule (20) is disposed so as to facilitate the piston motion of the first to third pump assemblies (10a, 10b, 10c). Accordingly, portability can be improved, durability can be improved because of the non-use of an electronic component such as a battery, and user convenience can be improved because the water (W) injection pressure is adjusted when one or more of the first to third pump assemblies (10a, 10b, 10c) are simultaneously operated.</p> |
