Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COMPOSITE NOZZLE FOR AUTOMOBILE
Document Type and Number:
WIPO Patent Application WO/2021/096042
Kind Code:
A1
Abstract:
The present invention relates to a composite nozzle for an automobile and, more particularly, to a composite nozzle for an automobile which allows a driver at the wheel to remove contaminants such as dust or rainwater from various camera lenses and side mirrors installed on the automobile by spraying cleaning liquid and air, simultaneously depending on need, onto the various camera lenses and the side mirrors. The composite nozzle for an automobile according to the present invention comprises: a housing (100) having formed at one side thereof a cleaning liquid inlet (110) through which the cleaning liquid is introduced, an installation port (120) communicating with the cleaning liquid inlet (110) at the other side thereof, and an air inlet path (140) communicating with an air inlet (130) on the outer side of the installation port (120); an opening and closing valve (200) installed so as to be slidably movable toward one side and the other side in the installation port (120) formed in the housing (100); an elastic body (400) such as a spring that slidably moves the opening and closing valve (200) while elastically supporting the opening and closing valve (200); and a cap (150) which sprays the cleaning liquid to the outside from the other end of the housing (100) in which the opening and closing valve (200) is installed so as to be slidably movable in one direction and the other direction of the installation port (120), by means of the self-elastic force of the elastic body (400) and the pressure of the cleaning liquid flowing through the cleaning liquid inlet (110) while allowing air introduced into the air inlet (130) formed in the housing (100) to be sprayed to the outside while moving through the air inlet path (140).

Inventors:
LIM HEUNG HWAN (KR)
Application Number:
PCT/KR2020/012208
Publication Date:
May 20, 2021
Filing Date:
September 10, 2020
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NIFCO KOREA INC (KR)
International Classes:
B60S1/52; B08B3/02; B08B3/08; B60S1/56
Domestic Patent References:
WO2014010580A12014-01-16
Foreign References:
JP2016000599A2016-01-07
JP2019529233A2019-10-17
JP2013018404A2013-01-31
US20190162951A12019-05-30
Attorney, Agent or Firm:
KOREANA PATENT FIRM (KR)
Download PDF: