JPH0334428U

JPH0334428U -

Info

Publication number: JPH0334428U
Application number: JP9406489U
Authority: JP
Priority date: 1989-08-09
Filing date: 1989-08-09
Publication date: 1991-04-04

Description

[Brief explanation of drawings]

第１図は本考案実施例の縦断面図、第２図は本
考案実施例の要部を示す分解断面図である。１…電気ポツト、２…外装ケース、３…内容器
、４…肩部材、５…ベローズポンプ、６…蓋体、
７…吐出機構、８…発熱体、９…温度調節器、１
０…底部材、２１…上蓋、２２…ゴムブツシユ、
２３…下蓋、２４…覆板、２６…空気排出用筒部
、３１…下蓋の中央開口、３２，３２…ボス部、
３６…覆板の開口、３９…シールパツキン、４０
…ゴムブツシユの環状溝、４１…ゴムブツシユの
接当部。 FIG. 1 is a longitudinal cross-sectional view of an embodiment of the present invention, and FIG. 2 is an exploded cross-sectional view showing essential parts of the embodiment of the present invention. 1... Electric pot, 2... Exterior case, 3... Inner container, 4... Shoulder member, 5... Bellows pump, 6... Lid body,
7...Discharge mechanism, 8...Heating element, 9...Temperature regulator, 1
0...Bottom member, 21...Top lid, 22...Rubber button,
23...Lower lid, 24...Cover plate, 26...Air exhaust cylinder part, 31...Central opening of lower cover, 32, 32...Boss part,
36...Opening of cover plate, 39...Seal packing, 40
...Annular groove of the rubber bushing, 41...Abutment part of the rubber bushing.

Claims

[Scope of utility model registration request]

A heating element 8 is stretched at the bottom of the bottomed cylindrical inner container 3, a shoulder member 4 is connected to the upper end of the outer case 2 surrounding the inner container 3, a bottom member 10 is connected to the lower end, and the inside of the inner container is A discharge mechanism 7 for discharging the liquid to the outside is provided, a lid body 6 consisting of an upper lid 21 and a lower lid 23 with a built-in bellows pump 5 is provided at the upper end of the shoulder member, and a bellows pump 5 is provided at the lower end of the bellows pump 5 in the center of the lower lid 23. A central opening 31 communicating with the air exhaust cylinder part 26 is bored, and the lower lid 2
A stainless steel cover plate 24 is provided around the bottom surface of 3, with a plurality of boss parts 32 hanging down at predetermined intervals, covering the bottom surface of the bottom lid and having an opening 26 in the center,
Fix the cover plate 24 to the boss portion 32 of the lower lid 23 with screws,
The lid body is detachably attached to the mouth of the inner container via this cover plate, and the liquid in the inner container is heated by the heating element 8, and the compressed air in the inner container is pumped by the pressure of the bellows pump 5. In the pneumatic electric pot that discharges the liquid inside the inner container to the outside, the central opening 31 of the lower lid 23 and the opening 36 of the cover plate 24 are vertically aligned, and an annular groove 40 is formed in the outer wall. A central opening 31 of the lower cover and an opening 3 of the cover plate are drilled in the lower wall.
A cylindrical rubber bushing 22 with an F-shaped vertical cross section integrally molded with a contact portion 41 having a length longer than the distance between the rubber bushing 22 and
The peripheral wall forming the central opening 31 of the lower cover 23 is fitted externally into the annular groove 40 of the rubber bushing 22, and the air exhaust cylinder part 26 of the bellows pump 5 is fitted inside the rubber bushing 22. An electric pot using pneumatic pressure, characterized in that a cover plate 24 is attached to the lower surface of a lower lid 23 with a contact part 41 of a rubber bushing in contact with the upper surface of a peripheral wall forming an opening 36.