JPS645567Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an air pot having a hot water pumping device such as an air pump inside the lid.

Conventionally, this type of air pot has, for example, as shown in FIG.
An uneven plate 17 formed on the sprue 17 as shown in FIG.
A handle portion 18 biased by a spring 19 to A
The attachment/detachment button 18 attached with A is brought into elastic contact with the sprue 1.
Slide 7 up and down and release spring 1.
There is a device in which the sprue 17 can be attached or detached by compressing the elastic force of 9 through the handle portion 18A, thereby separating the tip of the attachment/detachment button 18 from the uneven plate 17A. However, in the case of the one shown in FIG. 1, the appearance and strength are inferior, and in the case of the one shown in FIG. There were drawbacks such as the sprue 17 falling when touched.

The present invention has been made to eliminate the above-mentioned drawbacks, and the object is to provide an air pot in which the sprue will not fall even if the container touches the attachment/detachment button.
For this purpose, a sprue stopper that comes into elastic contact with the uneven portion formed on the sprue and an attachment/detachment button that interlocks with the sprue stopper are provided, and the attachment/detachment button does not interlock with the sprue stopper until it moves a certain distance.

An embodiment of the present invention will be described below with reference to FIGS. 3 to 7.

In Fig. 3, reference numeral 1 denotes the main body of the air pot, and a main body ring 4 is placed on the top of the air pot, and a lid 2 with an air pump, etc. is placed on the top of the main body ring 4, and the side of the main body ring 4 is rotatable for carrying. A handle 3 is provided. Further, the front surface of the main body 1 is provided with a sprue 8 and a panel 9 that supports and slides the sprue.

FIG. 4 is a side view with the sprue 8 removed, and the sprue 8 is composed of a pipe-shaped extension tube 7 that guides hot water downward from the inner plug 5, which will be described later, and a sprue cover 81 that covers the outside. , work together. In addition, sprue grooves 8 are provided on both ends of the rear part of the sprue cover 81.
2, and an uneven plate 84 having an uneven sliding surface and a stopper claw 83 is provided on the back surface.

FIG. 5 shows a panel 9 for sliding the sprue 8.
FIG. The panel 9 has panel grooves 92 on both sides of the upper part that fit into and slide into the sprue grooves 82 of the sprue cover 81, and an upper opening 91a is provided in the center of the panel 9, and this opening 91a is located on the back surface of the sprue cover 81. A sprue stopper 1 (to be described later) with an R-shaped tip that contacts the uneven plate 84 and supports and fixes it.
0 protruding portion 10a protrudes. Further, in the lower part thereof, a finger hook part 11a of the attachment/detachment button 11 to be described later is provided in a lower opening 93a provided in the panel 9 from the inside side.
is coming.

FIG. 6 is a rear view showing an exploded state of the sprue stopper 10 and the attachment/detachment button 11 assembled on the rear side of the panel 9. Upper opening 91 of panel 9
A locking wall 1 having a protruding portion 10a with a rounded tip and locking with the interlocking difference 11b of the attachment/detachment button 11 at the lower side.
The sprue stopper 10 having the protrusion 10a
After inserting the sprue with the sprue sticking out,
The A spring 12 is inserted into the stopper groove 10c. This A spring 12 is provided above the sprue stopper 10 and is made of a V spring using the characteristics of synthetic resin.
Holding plate 1 rotatable from the hinge portion 10d of the groove
0e and the A abutting portion 91b of the panel 9. In addition, after inserting the attachment/detachment button 11, which has an interlocking wall 11b and a notch groove 11c integrally provided at the upper part of the lower opening 93a of the panel 9 with the finger hook 11a protruding, the B spring 13 is inserted into the lower opening 93a from the notch groove 11c. The B spring 13 is inserted and fixed with the B abutting portion 93b of the panel 9.

FIG. 7 is a cross-sectional view of the main part of the front sprue having the above structure. A cylindrical extension pipe 6 that fits or is formed integrally with the front beak-shaped part of the main body ring 4 is located below the discharge port 51 of the inner stopper 5 in the upper part of the inner container 15. An extension pipe 7 of a gate 8 having an inner diameter larger than that of the extension pipe 6 is disposed, and a gate cover 81 covers the outer periphery of the extension pipe 7. On the back side of the sprue 8, the projection 10a of the sprue stopper 10 is moved by the A spring 12 built into the sprue 8.
4, and supports and fixes it. Further, in the lower part of the sprue stopper 10, the interlocking wall 11 of the attachment/detachment button 11 is connected to the locking wall 10b of the sprue stopper 10.
and are arranged at regular intervals, and the attachment/detachment button 11
to the main body side, and connect the interlocking wall 11b and the locking wall 1.
The structure is such that the attachment/detachment button 11 and the sprue stopper 10 are interlocked for the first time after contact with the button 0b.

Next, the operation of this embodiment configured as above will be described. If you want to position the sprue 8 upward or downward, hold the sprue cover 81 and pull it upwards or downwards, and the sprue 8 will slide with the concave-convex plate 84 on the back side of the sprue 8 in contact with the protrusion 10a of the sprue stopper 10. slides up and down along the panel groove 92. Also, if you want to remove the sprue 8, press the attachment/detachment button 11.
The sprue stopper 1 is interlocked with the attachment/detachment button 11 by fully pushing the finger hook 11a into the back of the main body.
If you pull out the sprue 8 that pushes the sprue 0 to the back side, the stopper claw 83 at the upper end of the uneven plate 84 of the sprue 8 will be released.
The locking with the protrusion 10a of the sprue stopper 10 is released, and the sprue 8 can be pulled out.

As described above, according to the present invention, a concavo-convex plate with concave and convex portions formed on the sprue, a sprue stopper on the panel, and an attachment/detachment button that interlocks with the sprue are provided, and the attachment/detachment button is not interlocked with the sprue stopper until it moves a certain distance. By doing so, it is possible to provide an air pot in which the sprue does not fall even if the container comes into contact with the attachment/detachment button.

[Brief explanation of the drawing]

Figures 1 and 2 are sectional views of essential parts of a conventional air pot, Figure 3 is an external perspective view of an air pot according to an embodiment of the present invention, Figure 4 is a partially cutaway side view of the sprue, and Figure 5 6 is a perspective view of the main parts related to the panel, FIG. 6 is an exploded perspective view of the panel, sprue stopper, and attachment/detachment button for explaining the structure, and FIG. 7 is a side sectional view of the main parts. 1...Body, 2...Lid, 4...Body ring, 5
...Middle stopper, 51...Discharge port, 8...Sprue, 84
... uneven board, 9 ... panel, 10 ... sprue stopper, 11 ... attachment/detachment button.

Claims (1)

[Scope of utility model registration request] A main body ring 4 is provided on the upper part of the main body 1 in which the inner container 15 is housed, a lid 2 is provided on the upper part of the main body ring 4, and an inner stopper opening 5 having a discharge port 51 for the hot water of the inner container 15 is provided. In an air pot in which a removable and slidable sprue 8 is provided below the discharge port 51, and a panel 9 that the sprue 8 engages with and slides is disposed on the main body 1, the corresponding part of the panel 9 on the back side of the sprue 8 has an uneven surface. A concavo-convex plate 84 is provided, a sprue stopper 10 is in elastic contact with the concavo-convex plate 84, and an attachment/detachment button 1 is provided below the sprue stopper 10 so as to always urge the panel 9.
1 and 1 on the panel 9, and a detachable button 11.
Attachment/detachment button 11 so as to be interlocked after moving for a certain distance.
An air pot characterized by having a sprue stopper 10 arranged therein.