Title:
AUTOMATIC AND MANUAL FLUSHING APPARATUS FOR TOILET BOWL
Document Type and Number:
WIPO Patent Application WO/2022/196966
Kind Code:
A1
Abstract:
The present invention relates to an automatic and manual flushing apparatus for a toilet bowl, in which only one spring is installed and a forward/backward rotation arm connected to a motor and a manual pushing portion are in direct contact with the outer side of an opening/closing arm so that a see-saw operation of the opening/closing arm which opens/closes a flap of the toilet bowl is possible without installing an additional connecting means between the forward/backward rotation arm and the opening/closing arm and between the manual pushing portion and the opening/closing arm, the automatic and manual flushing apparatus comprising: a housing which is provided on the upper portion of a water tank of the toilet bowl to be penetrated therethrough and has an empty interior; the opening/closing arm which passes through an inner cover portion of the housing in the transverse direction so that the passing-through portion is connected to the housing via a hinge shaft in the longitudinal direction and inner and outer arms are formed on the basis of the hinge shaft as a boundary, wherein the inner arm has an end portion to which an opening/closing string connected to the flap is connected and the outer arm has a recovery force for upwardly rotating about the hinge shaft; a sensing automatic driving portion which is provided in the housing and which, when having sensed at least one of motion, voice and touch of a user, allows the forward/backward rotation arm connected to the motor to come into direct contact with the outer arm and the opening/closing arm to see-saw once so as to open and close the flap once; and a manipulation operating portion which is provided to pass through an outer cover portion of the housing and allows, when the motor is not operated, the manual pushing portion to come into direct contact with the outer arm and the opening/closing arm to see-saw so as to manually open and close the flap.
Inventors:
KIM MYUNG HWAN (KR)
Application Number:
PCT/KR2022/002629
Publication Date:
September 22, 2022
Filing Date:
February 23, 2022
Export Citation:
Assignee:
INUS CO LTD (KR)
International Classes:
E03D5/10; E03D1/00; E03D5/09
Foreign References:
| KR101576650B1 | 2015-12-10 | |||
| KR20140113847A | 2014-09-25 | |||
| KR100822316B1 | 2008-04-16 | |||
| KR101787890B1 | 2017-10-19 | |||
| US20140259343A1 | 2014-09-18 |
Attorney, Agent or Firm:
MOON, Seung Young (KR)
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