JPH03111242U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a longitudinal sectional view of an embodiment of the invention, Fig. 2 is a longitudinal sectional view showing the main parts of the embodiment of the invention, Fig. 3 is a plan view showing the main parts of the embodiment of the invention, and Fig. 4 is a longitudinal sectional view showing the main parts of the embodiment of the invention. 1 is an exploded perspective view showing the main parts of an embodiment of the present invention; FIG. 1... Electric pot, 2... Exterior case, 3... Inner container, 4... Shoulder member, 5... Bellows pump, 6... Lid body,
7...Discharge mechanism, 10...Bottom member, 20...Press body, 21
... Ring body, 22 ... Upper cover, 23 ... Lower cover, 26 ... Locking device, 27 ... Guide cylinder part, 28 ... Vertical hole, 29 ... Long hole, 30 ... Vertical rib, 31, 31 ... Locking claw, 33 ...
Vertical groove, 34...operation knob, 35, 35...peripheral hole, 3
6, 36...Flange piece, 37...Small protrusion.

Claims (1)

[Scope of utility model registration request] A shoulder member is connected to the upper end of the outer case that surrounds the inner container, a bottom member is connected to the lower end, and a lid body consisting of an upper lid and a lower lid with a built-in bellows pump is attached to the upper end of the shoulder member so that it can be opened and closed. A discharge mechanism is provided to discharge the liquid inside the container to the outside, and a cylindrical guide tube part that hangs downward from the center is provided on the top surface of the upper lid of the lid body, and a long hole for an operation knob is bored in front of the guide tube part. established,
A single vertical rib extending vertically is provided on the inner wall of the guide tube, and a plurality of locking claws are provided at intervals on the outer wall of the guide tube, and the bellows pump moves up and down within the guide tube. A push body is provided for operating the push body, and a single vertical groove extending in the vertical direction is bored in the outer wall of the push body so that the longitudinal rib of the guide tube runs along it, and the lower end of the push body is provided with a groove that extends further than the outer circumferential wall of the guide tube. A plurality of protrusions are provided at intervals along the circumferential direction, and protrude outward without protruding, and prevent the pushing body from protruding upward from the guide tube. A ring-shaped annular body having a circumferential side wall is provided, and an operating knob for rotating the annular body is provided protruding from the upper end of the front side wall of the annular body, passing through a long hole for an operating knob in the top cover,
A plurality of circumferential holes are provided on the circumferential side wall for respectively locking the plurality of locking claws of the guide cylinder part, and the circumferential lower end is located on the lower surface of the protruding piece of the pusher and does not protrude further inward than the outer circumferential wall of the pusher. A plurality of flange pieces are provided, and when the operating knob is normally in the stopped position, the flange piece of the ring body is positioned on the lower surface of the protruding piece of the pushing body to prevent the pushing body from descending, and when in use, the operating knob is in the extended state. In a push body stopper device for a pneumatic pot that allows the push body to be lowered by separating the flange piece of the ring body from the lower surface of the projecting piece of the push body, the push body is directed inward toward the inner wall of the lower end of the ring body. a small protrusion that extends from the guide tube and has a height that is equal to the length of the vertical rib of the guide cylinder and that does not prevent rotation of the ring body;
A pusher stopper device for a pneumatic pot, characterized in that a small protrusion is always fitted into a vertical groove of the pusher as the pusher moves up and down only when the operating knob is in the extended position.