초록 ▼

The present invention relates to a pumping device (110) and a cosmetic bottle using the same. More specifically the present invention relates to a pumping device (110) in which an inserting bar (132) is formed in a upper cap (130) of a nozzle (136) and the nozzle (136) is moved forward and backward

The present invention relates to a pumping device (110) and a cosmetic bottle using the same. More specifically the present invention relates to a pumping device (110) in which an inserting bar (132) is formed in a upper cap (130) of a nozzle (136) and the nozzle (136) is moved forward and backward according to a pumping operation so that an opening of the nozzle is kept from being clogged by hardening of the gel-type contents.

대표청구항 ▼

1. A gel-type cosmetic pumping device of cosmetic bottle (100) being coupled to the upper of the main body (102) where a gel-type contents (104) is contained and comprising a cylinder (114) formed in said pumping device (110); a suction pipe (116) connected to the bottom of said cylinder (114) and e

1. A gel-type cosmetic pumping device of cosmetic bottle (100) being coupled to the upper of the main body (102) where a gel-type contents (104) is contained and comprising a cylinder (114) formed in said pumping device (110); a suction pipe (116) connected to the bottom of said cylinder (114) and extended into said main body (102); an open-close bar (118) provided in said cylinder (114); a piston (120) interposed between said cylinder (114) and said open-close bar (118); a suction valve (122) coupled to the bottom of said open-close bar (118),wherein said pumping device (110) further comprises the upper cap (130), the middle cap (140) and the bottom cap (150), wherein a second spring (152) being interposed between said bottom cap (150) and said middle cap (140), said middle cap (140) being caught to said upper cap (130), said piston (120) being interposed and coupled in said middle cap (140) through said bottom cap (150), an inserting bar (132) coupled to said upper cap (130) being inserted in a nozzle (136) then an opening of said nozzle (136) being blocked, a first spring (135) coupled to said upper cap (130) being coupled to the upper sliding member (137) formed integrally with said nozzle (136), said upper sliding member (137) being contacted to the bottom sliding member (157) formed on said bottom cap (150), wherein when said upper cap (130) in descended, said upper sliding member (137) and said nozzle (136) are moved forward, then the opening of said nozzle (136) is opened and gel-type contents (104) are pumped outside.2. A gel-type cosmetic pumping device according to claim 1, wherein said bottom cap (150) and said middle cap (140) are coupled with each other by catching the upper catching jaw (154) formed on the outside of the upper of said bottom cap (150) and the bottom catching jaw (144) formed in inside of the bottom of said middle cap (140), and by interposing said second spring (152) between a spring supporting jaw (156) of said bottom cap (150) and a spring supporting groove (146) of said middle cap (140).3. A gel-type cosmetic pumping device according to claim 1, wherein said piston (120) is coupled to a piston fixing jaw (145) by being interposed in a piston catching pipe (142) formed in the middle of said middle cap (140) through a piston inserting hole (151) formed in the middle of the bottom surface of said bottom cap (150).4. A gel-type cosmetic pumping device according to claim 1, wherein a pumping pipe (147) is provided on the upper of said middle cap (140), and a pumping opening (149) is formed in the middle of said pumping pipe (147).5. A gel-type cosmetic pumping device according to claim 4, wherein straight inflow groove (148) is formed on the upper of said pumping pipe (147), and said pumping opening (149) is positioned in the middle of said inflow groove (148).6. A gel-type cosmetic pumping device according to claim 1, wherein an inflow opening (138) is formed on the bottom of said nozzle (136), and said inflow opening (138) is positioned in said inflow groove (148).7. A gel-type cosmetic pumping device according to claim 1, wherein an inserting catching member (133) is formed on one edge of the bottom of said upper cap (130), and a nozzle groove (131) is formed on the opposing edge of said bottom of said upper cap (130), wherein, said upper cap (130) is extended toward said nozzle groove (131) after said inserting bar (132) is caught to said inserting bar catching member (133).