| 摘要 |
PROBLEM TO BE SOLVED: To prevent solidification of content fluid in a mesh body and satisfactorily discharge the content fluid after forming the content fluid into a foamy state without unevenness.SOLUTION: A foam discharge tool 1 comprises: a pump 2 having a stem 10; and a push-down head 3 which is disposed on an upper end of the stem 10 and on which a nozzle hole 32a is formed. The pump 2 comprises: a liquid piston 15 and an air piston 13 which link to the stem 10; a liquid cylinder 16 in which the liquid piston 15 is stored so as to freely vertically slide; an air cylinder 14 in which the air piston 13 is stored so as to freely vertically slide; and an air liquid mixing chamber R1 for mixing the liquid from the liquid cylinder 16 and the air from the air cylinder 14; and a foam formation member 17 for forming the air liquid mixture from the air liquid mixing chamber R1 into a foamy state. Between the nozzle hole 32a and the foam formation member 17, a covering body 70 for covering the foam formation member 17 from the nozzle hole 32a side is disposed. The covering body 70 is disposed in a state that a gap is disposed between the covering body 70 and a mesh body 41b. |
