JPS61154841U

JPS61154841U -

Info

Publication number: JPS61154841U
Application number: JP3775685U
Authority: JP
Priority date: 1985-03-16
Filing date: 1985-03-16
Publication date: 1986-09-25
Also published as: JPH0223217Y2

Description

[Brief explanation of the drawing]

第１図は本考案実施例の縦断面図、第２図は本
考案の要部を示す分解縦断面図である。１…ポツト、２…外装ケース、３…中びん、４
…水切部材、７…上蓋ケース、３７…ベローズポ
ンプ、４３…下蓋、４５…ゴム弁、５０…下蓋の
平坦部、５１…筒体部、５２…傘部、５３…環状
の溝。 FIG. 1 is a longitudinal cross-sectional view of an embodiment of the present invention, and FIG. 2 is an exploded longitudinal cross-sectional view showing the main parts of the present invention. 1...pot, 2...outer case, 3...inner bottle, 4
...Draining member, 7. Upper lid case, 37. Bellows pump, 43. Lower lid, 45. Rubber valve, 50. Flat portion of lower lid, 51. Cylindrical body portion, 52. Umbrella portion, 53. Annular groove.

Claims

[Scope of utility model registration request]

A vacuum double-necked inner bottle with a liquid inlet at the upper end and a liquid outlet at the lower end is provided, and a draining member is connected to the upper end of the outer case surrounding the inner bottle, and the upper end of the inner bottle is placed in the center of the draining member. An opening communicating with the end opening is provided, a top lid case with a built-in bellows pump is attached to the top surface of the draining member so that it can be opened and closed freely, and hollow rubber valves are fitted vertically into the center opening of the bottom lid that covers the bottom surface of the top lid case. , the air outlet of the bellows pump is inserted into the rubber valve, and the lower end of the inner bottle is communicated with the discharge pipe to supply the compressed air in the bellows pump to the inner bottle by the pressure of the bellows pump; In a pot that uses air pressure to discharge the liquid in the inner bottle from the tip of a discharge pipe, an annular flat part is provided on the peripheral surface away from the peripheral wall forming the central opening of the lower lid, and the rubber valve is integrated with the pot. It consists of a molded cylindrical body that is hollow at the top and bottom, and an umbrella that expands outward from the bottom end of the cylindrical body and has a folded tip that is greatly curved inward to the center. A pot utilizing air pressure, characterized in that an annular groove is provided to sandwich the forming peripheral wall, and the folded portion of the umbrella part is tightly abutted against the upper end of the peripheral wall forming the central opening of the draining member.