JPS6110576Y2 - - Google Patents

Description

[Detailed Description of the Invention] (a) Field of Application This invention relates to, for example, a spout device for a heat-insulating container such as a thermos flask or a water bottle, which is equipped with a dispensing device such as an air pump inside the main body.

(b) Prior art When pouring liquid into another container from an air pot,
A container is placed below the spout fixed to the upper end or approximately the center of the air pump, and the air pump is operated to inject liquid, but using such a spout device as is has the following drawbacks: have.

(1) If you decide on the protruding position of the spout by assuming that the spout and the outside diameter of the container are to be poured into a container such as a pot whose dimensions are close to each other, the outside diameter of the spout can be adjusted to the outside diameter of the air pot when pouring. Since they can be positioned in contact with each other, the injection operation is very easy, and since the spout does not protrude much, the storage space is small, which reduces packaging costs when shipping the product. However, when pouring liquid into a container such as a teapot where the spout and external shape are separate, it is inconvenient that the spout and spout do not match and it is necessary to tilt either the air pot or the teapot to pour the liquid. When using boiling water, there is a risk of burns from falling.

(2) If the protruding position of the spout is determined assuming pouring into a container such as a teapot where the spout and the external shape of the container are far apart, it is possible to tilt the air pot or teapot etc. when pouring. It is convenient because there is no need to pour liquid, and there is no risk of burns from falling.

However, when pouring liquid into one of the cups, it is necessary to visually measure the position, and children and others sometimes miscalculate and splash hot water onto desks, etc.

In addition, since the spout is large and protrudes, there have been cases where a hand or other equipment has gotten caught in the spout and the device has accidentally fallen over. Furthermore, since the storage space is large, packaging costs for shipping the product are high.

In addition, since the air pump creates high pressure inside the thermos bottle of this type of air pot, the stopper that fits into the heat insulator bottle must be fitted extremely strongly. What is desired is something that is difficult to insert because it is pushed in immediately, and that can be pushed in while being slightly swung or rotated.

(c) Purpose of the invention Therefore, this invention is designed to create a container in which the spout is rotatable in the direction of ejection and retraction, and the spout and the outer shape of the container are close to each other, or the spout and the outer shape of the container are separated from each other. To provide an air pot which can conveniently and safely pour liquid into a heat-insulating bottle, and which can be fitted into a heat-insulating bottle while swinging or rotating the stopper.

(d) Structure of the device A heat-insulating bottle is provided inside the main body, and an air pump for blowing compressed air into the heat-insulating bottle is provided in the upper part of the main body, and the compressed air of this air pump is used to pump the contents of the bottle into the main body through a pouring pipe. The air pot is configured to inject water into the front side of the pot, and includes a main pipe in which the spout pipe is hung vertically from a stopper fitted into a thermos bottle, and an upper end that does not protrude upwardly from a mouthpiece at the upper end of the main body. a sub-pipe whose lower end discharge port protrudes from the front hole of the main body 1, and a connecting pipe that connects both of these pipes, respectively, and a vertically long spouting body is attached to the main body in the direction of appearance and retrieval. The air pot is rotatably provided, and the outlet of the spouting pipe is opened toward the inner wall surface of the spouting body.

(e) Effects of the invention According to this invention, since the pouring body is configured to be rotatable in the direction of appearance and retraction, it has many practical effects as described below.

(1) The liquid can be conveniently and safely poured into all containers.

(2) Even if a splash phenomenon occurs in which hot water is scattered from the spout when the amount of hot water in the thermos bottle becomes low, the direction of the flow of hot water changes inside the spout, so there is no sudden flow of hot water from the spout. Splashing is prevented, and the danger of burns caused by the splash phenomenon is eliminated.

(3) It is less likely that hands or other instruments will get caught on the spouting body and cause it to fall over accidentally, and the spouting body will also be less likely to accidentally cause other instruments to fall over.

(4) The storage space is small so it won't get in the way even when placed on the dining table.

(5) Packaging costs at the time of product shipment can be reduced.

In addition, according to this invention, the upper end of the sub-pipe of the spouting pipe is connected to the mouthpiece without protruding upward, so when fitting the stopper into the heat-insulating bottle, it can be easily rocked.
It can be rotated, molded and fitted easily and firmly.

(F) Embodiment of the invention An embodiment of the invention will be described in detail below based on the drawings.

The drawings show an air pot, and in FIGS. 1 and 2, the air pot is composed of a main body 1, a thermos bottle 2, a lid 3, a spouting tube 4, and a spouting body 5.

The above-mentioned main body 1 has the above-mentioned heat insulating bottle 2 installed inside thereof, and a cap part 6 is fitted and fixed to the upper end of the main body 1, and a bellows-type air pump 7 is installed inside the cap part 6. The above-mentioned lid body 3 is rotatably pivoted.

The above-mentioned air pump 7 has a stopper 1 whose lower discharge hole 8 is fitted into the mouth 9 of the above-mentioned thermos bottle 2.
The pressurizing body 14 for communicating the air vents 11 of the air pump 7 and moving the air pump 7 under pressure via the valve body 13 provided at the upper part of the intake hole 12 at the upper part of the air pump 7 is provided as described above. It is provided in the through hole 15 of the front lid 3 so as to be slidable in the vertical direction.

The above-mentioned spouting pipe 4 has an upper end connected to the main pipe 16 hanging from the above-mentioned stopper 10 and the above-mentioned mouthpiece 6 at the upper end of the main body 1, and a discharge port 17 at the lower end connected to the main pipe 16 hanging from the above-mentioned stopper 10.
It is formed from a sub pipe 19 projecting from the front hole 18 of the main pipe 19, and a connecting pipe 20 that connects the main pipe 16 and the sub pipe 19 described above.

The above-mentioned spouting body 5 has a spout 21 at the lower part, and is covered with the spouting body fitting 22 fixed to the front surface of the main body 1 described above, and has a rotating shaft 23 at the upper end.
It is pivoted by.

Further, the pouring body 5 is constructed so that it can be stopped at any position by an appropriate frictional force, and furthermore, the discharge port 17 of the auxiliary pipe 19 described above is loosely engaged with the inner wall surface 24 in the projecting and retracting direction. The spout body 5 is configured to form a liquid injection passage with the spout 21 described above at any rotational position of the spout body 5.

The above-mentioned pouring body fixture 22 has projecting walls 25 formed on both left and right ends thereof, and the rotation shaft 23 of the pouring body 5 described above is fitted into the upper end of the projecting wall 25, and the spouting body 5 is pulled out to the outside. At this time, the interior is shielded by the projecting wall 25.

To inject liquid with the air pot configured as described above, depending on the difference in the spout of the container to be injected and the external shape of the container, the spout body 5 must be pulled out to an arbitrary position and the air pot or container tilted. Inject the liquid without sacrificing it.

[Brief explanation of the drawing]

The drawings show an embodiment of this invention, and FIG. 1 is a front view of the air pot. FIG. 2 is a longitudinal sectional view of the air pot. 1...Main body, 2...Thermos bottle, 4...Pour pipe, 5
... Pour body, 7 ... Air pump, 17 ... Discharge port.

Claims (1)

[Claims for Utility Model Registration] A heat-insulating bottle 2 is provided inside the main body 1, and an air pump 7 for blowing compressed air into the heat-insulating bottle 2 is provided at the top of the main body 1. An air pot configured to inject water into the front side of the main body 1 through a spouting pipe 4, and a main pipe 16 in which the spouting pipe 4 is vertically attached to a stopper 10 fitted to a thermos bottle 2; A secondary pipe 19 whose upper end is connected to the mouthpiece 6 at the upper end of the main body 1 without protruding upward, and whose lower end discharge port 17 projects from the front hole 18 of the main body 1, and both of these pipes 16, 19. and a connecting pipe 20 connected to each other, and a vertically long spouting body 5 is provided on the main body 1 so as to be rotatable in the direction of protrusion and retraction, and the spouting pipe An air pot characterized in that a discharge port 17 of No. 4 is opened.