JPS6345230Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial field of application) The present invention is a pump-filling type liquid container in which the liquid in the liquid container can be poured out to the outside through a series of liquid pouring passages using a pump device. It is related to.

(Prior art) Conventional pump-filling liquid containers of this type have a water stop valve (e.g., a ball valve) installed in the middle of a series of liquid pouring passages to prevent the liquid from flowing out when the liquid container topples. It is known that the liquid can be prevented from flowing out through the liquid dispensing passage, but in pump-type liquid containers equipped with such a water stop valve, it is necessary to install the water stop valve. There was a problem that the configuration was complicated.

In addition, this type of pump-type liquid container is equipped with a handle for hanging the liquid container, but when carrying the liquid container by the handle, the liquid container may shake or fall. There is a problem in that when a large impact is applied to the liquid container, the liquid in the liquid container may spill out from the spout at the tip of the liquid container through the liquid spouting passage.

In addition, among the known pump liquid containers, for example, Japanese Utility Model Application Publication No. 54-103664, Japanese Utility Model Application Publication No. 55-48498, etc.
As shown in the above publication, it is known that the outlet pipe of the liquid pouring passage is attached so that it can be expanded and contracted or rotated in an arc, so that the liquid pouring passage can be opened or closed depending on the position of the outlet pipe. There is. However, in these known pump-filling type liquid containers, by positioning the outlet pipe in a position where the liquid pouring passage is closed, liquid is prevented from flowing out from the liquid pouring passage outlet when the liquid container falls over. However, when dispensing liquid, it becomes possible to press the pump operating plate while the liquid dispensing passage is closed as described above, and no liquid is dispensed after pressing the pump operating plate, so that the liquid dispensing passage is closed. You may notice that the pump is blocked and perform unnecessary operations (pressing the pump).

(Purpose of the invention) In view of the above-mentioned problems with conventional pump-filling type liquid containers, the present invention has a simple structure that can reliably shut off water when the liquid container falls over, and also enables liquid pouring. To provide a pump injection type liquid container in which the opening/closing state of a passage can be easily confirmed from the outside and the pump cannot be pressed when the liquid dispensing passage is blocked, thereby preventing wasteful operations. The purpose is to

(Means for Achieving the Object) The present invention includes a liquid container housed within an exterior body, and the liquid in the liquid container is passed through a series of liquid pouring passages by a pump device operated by a pump operation plate. A pump that is capable of dispensing to the outside, and further has a handle for holding a liquid container that can be freely rotated to stand up and fall sideways, and that is installed so that the handle is located directly above the pump operation plate when it is stood up. In the liquid pouring type liquid container, a rotating body having a spout communicating with the liquid pouring passage is rotatably and slidably inserted into the distal end of the liquid pouring passage, and one end of the handle is inserted into the rotary body. The liquid spouting passage and the spout portion communicate with each other when the handle is turned sideways, and the liquid spouting passage and the spout portion do not communicate with each other when the handle is raised up. It is characterized by doing as it happens.

(Embodiment) The pump injection type liquid container of the embodiment shown in FIGS. 1 to 4 has a vacuum pump inside the exterior body 3, which has an annular shoulder member 6 placed and fixed on the upper part of the outer case 4. The liquid container body 1 includes a liquid container body 1 containing a liquid container 5 made of a heavy bottle, and a lid body 2 placed on the top of the liquid container body 1.

A liquid supply port 7 is formed approximately in the center of the shoulder member 6. The liquid supply port 7 is opened and closed by a stopper 8 formed on the lower surface of the lid 2 when the lid 2 is opened and closed.

A bellows type pump device 9 is housed inside the lid body 2. This pump device 9 is pressed and operated by a pump operation plate 20 installed on its upper part.

A series of liquid pouring passages 10 are provided on the liquid container body 1 side to communicate the inside and outside of the liquid container 5.

A passage 12, which becomes a part of a liquid pouring passage 10, is integrally formed in the shoulder member 6 in the lateral direction. A base end (inner end) 12a of this passage 12 is opened toward the liquid supply port 7, and a vertical pipe (liquid The upper end of the pipe (which becomes the pumping pipe) 11 is connected. Also, the tip (outer end) 12 of this passage 12
b projects considerably outward from the outer surface of the exterior body 3, and a passage 18 opening downward is formed in the passage tip 12b. Furthermore, this passage 1
The tip end 12b of 2 functions as a bearing for pivotally supporting one end of the handle 21, as will be described later.

A rotating body 13 is fitted into the distal end 12b of the passage 12 so as to be slidable in the rotational direction with respect to the distal end 12b of the passage. This rotating body 13 is connected to the passage tip 1
Two spout parts, a large-diameter spout part 15 and a small-diameter spout part 16, are integrally formed in a cap-shaped cylindrical part 14 that is placed over the cap 2b. The large-diameter spout portion 15 and the small-diameter spout portion 16 are formed at positions displaced from each other by an angle of 180° on the outer circumference of the cylindrical portion 14. The inner surface of the cylindrical portion 14 and the outer surface of the passage tip 12b are in watertight sliding contact, and the rotating body 13 is rotated relative to the passage tip 12b to open the large diameter spout 15 or the small diameter spout. Liquid can be injected from the respective spout portions 15 and 16 only when the mouth portion 16 is superimposed on the downwardly directed port 18 of the passage tip portion 12b.

A handle 2 for hanging the liquid container is provided on the liquid container main body 1 side.
1 is installed. This handle 21 is formed in a U shape, and both ends 22 and 23 are pivoted to the shoulder member 6, respectively. One end 22 of the handle 21 (hereinafter, this end will be referred to as the front end for convenience) is fixed to the outer periphery of the cap-shaped cylindrical portion 14 of the rotating body 13. In addition, this handle front end 2
2 is fixed at an intermediate portion between the large diameter spout 15 and the small diameter spout 16 on the outer circumferential surface of the cap-shaped cylindrical portion 14 (at a position displaced by an angle of 90 degrees from both spouts 15 and 16, respectively). There is. Further, at the other end (hereinafter referred to as the rear end for convenience) of the handle 21, an inward pin 24 is fitted into a shaft hole 25 formed in the side wall of the shoulder member 6. .
Note that the passage tip portion 12 that acts as a handle bearing
The center of b and the center of the shaft hole 25 formed in the side wall of the shoulder member 6 are located on the same axis, so that the handle 21 can smoothly stand up and fall sideways to both the left and right sides. .

When the handle 21 is erected upward (the state shown in FIG.
), and when the handle 21 is erected in this way, the handle 21
is in the way, making it impossible to press the pump operation plate 20.

The lid body 2 is attached to the liquid container body 1 by a hinge device 28.
(FIGS. 3 and 4), and can be opened and closed in the same direction as the pivoting direction of the handle 21. Note that the reference numeral 29 is a lid locking member.

In the pump-type liquid container of this embodiment, when carrying the container, the handle 21 is held upright as shown in FIG. 4, so the passage 12 and the rotating body 13 are not in communication with each other. A series of liquid dispensing passages 10
will be blocked at its exit portion (portion 18). Also, when pouring liquid, when the handle 21 is tilted sideways to the right or left side, the rotating body 13 is rotated and either the large diameter spout 15 or the small diameter spout 16 is placed in the passage 12 side. It comes to communicate with the mouth 18. In that state, pump operation board 2
When 0 is pressed, pressurized air from the pump device 9 is blown into the liquid container 5, and the pressurized air causes the liquid in the liquid container 5 to flow through the vertical pipe (liquid pumping pipe) 11 and the passage of the shoulder member 6. The liquid is poured out from the large diameter spout 15 or the small diameter spout 16 through a series of liquid spout passages 10 consisting of a spout 12 and spout (15 or 16). The large-diameter spout 15 and the small-diameter spout 16 of the rotating body 13 are for adjusting the thickness and flow rate of the liquid to be poured out, and may vary depending on the size, shape, etc. of the liquid receiving container. Alternatively, depending on the purpose of use, it is possible to select which spout tube to pour the liquid into.

(Effect of the invention) In the pump dispensing type liquid container of the present invention, a rotary body 13 having spout portions 15 and 16 is rotatably and slidably fitted into the distal end 12b of the liquid dispensing passage 10, and the rotary body 13 by fixing one end of the handle 21 to the handle 2
The liquid spouting passage 10 and the spout part 15 or 16 communicate with each other when the handle is laid down on its side, and the liquid spouting passage 10 and the spout part 15 or 16 do not communicate with each other when the handle is raised up. This makes it possible to ensure a water stop function when a liquid container falls over with a simple configuration. Also, when carrying the liquid container by holding the handle 21,
In the upright state, the liquid pouring passage 10 is closed, so even if the liquid container shakes greatly or falls, the liquid inside will not spill out through the series of liquid pouring passages 10. disappears. Furthermore, in the structure in which the liquid pouring passage 10 can be opened and closed by the sliding operation of the rotating body 13, when the handle 21 is in the upright state (the liquid pouring passage is closed), the The handle 21 is located directly above the pump operation plate 20, and even if the user tries to operate the pump without noticing that the liquid dispensing passage 10 is blocked, the handle 21 will get in the way and cause the pump operation plate to close. 20 cannot be pressed, and as a result, there is also the advantage that there is no need to perform the unnecessary work of operating the pump when the liquid cannot be poured out.

[Brief explanation of drawings]

Fig. 1 is an overall perspective view of a pump injection type liquid container according to an embodiment of the present invention, Fig. 2 is a longitudinal sectional view of the pump injection type liquid container of Fig. 1, and Fig. 3 is a - of Fig. 2. The sectional view, FIG. 4, is a diagram showing a variation of the pump injection type liquid container of FIG. 3. DESCRIPTION OF SYMBOLS 1...Liquid container main body, 2...Lid body, 3...Exterior body, 4...Outer case, 5...Liquid container, 6...Shoulder member, 9...Pump device, 10...Liquid pouring passage ,
12... passage, 12b... passage tip, 13...
Rotating body, 15, 16... spout, 20... pump operation plate, 21... handle.

Claims (1)

[Scope of utility model registration request] A liquid container 5 is housed in the exterior body 3 so that the liquid in the liquid container 5 can be poured out to the outside through a series of liquid pouring passages 10 by a pump device 9 operated by a pump operation plate 20. In addition, the handle 21 for holding the liquid container can be freely rotated to stand up and fall sideways, and the handle 21 is installed so that it is located directly above the pump operation plate 20 when the liquid container is raised. In the liquid container, a rotating body 13 having spout portions 15 and 16 communicating with the liquid pouring passage 10 is rotatably and slidably fitted into the tip 12b of the liquid pouring passage 10. , one end of the handle 21 is fixed to the rotating body 13, so that when the handle 21 is laid down, the liquid pouring passage 10 and the spout parts 15, 16 communicate with each other, and the handle 21 is not raised upright. A pump-filling type liquid container characterized in that the liquid pouring passage 10 and the spout portions 15 and 16 do not communicate with each other at times.