JPS5831065Y2 - liquid dispensing device - Google Patents

Description

[Detailed description of the invention] The invention is a liquid dispensing device, specifically, rut medicine, shampoo,
This device relates to a liquid dispensing device that accommodates and supports a container containing liquid toothpaste or other liquid in an inverted state so that the liquid can be poured out from the container. It was established.

The drawings showing embodiments of the present invention will be described below.

Reference numeral 1 denotes a main body constituting the outer shell of the device, whose open upper and lower ends are removably closed by a top cover 2 and a bottom cover 3, and the interior is vertically defined by a partition wall 4 and has a storage chamber 5. Lower chambers 6 are provided in a vertical arrangement.

A support tube 7 is provided at the center of the partition wall 4 so as to stand up toward the storage chamber, and a passage hole 9 is provided vertically through the center of the bottom wall 8 of the support tube 7, and the liquid storage container 10 is provided at its opening. Cervical 1
1 is fitted into the support cylinder in a watertight manner, and is housed and held in the storage chamber 5 in an inverted state, so that the liquid can flow out from the passage hole 9 to the lower chamber side.

The lower chamber 6 is provided with a liquid reservoir chamber 14 in which a cylindrical member 12 is fitted into a cylindrical portion 13 extending vertically from the partition wall 4 and communicates with the passage hole 9. A first spout hole 16 is provided in the center of a partition wall 15 installed laterally into the cylindrical member.

A lateral hole 18 is provided in the upper side of the cylindrical member 12 through a cylindrical portion 17 protruding outward, which communicates with the liquid storage chamber 14. A pump 19 made of an elastic body such as rubber, which can be compressed or restored to its original shape, or shaped like a bellows, is connected in a watertight manner, and a press operation plate 20 fixed to the pump is attached to the side wall of the main body 1. It is arranged so that it can be suppressed to the opened window handle 1.

Further, in the upper part of the liquid reservoir chamber 14, a check valve 23 is fitted into the cylindrical part 13 and whose lower end is locked to an upward step part 22 formed by enlarging the inner diameter of the cylindrical member 12. The passage hole 9 is provided in a manner that the passage hole 9 can be closed. At the bottom of the liquid reservoir chamber 14, there is an excitation partition wall 15 and a spout tap 5 having a second spout hole 24 which is attached to the lower end of the cylindrical member 12. The check valve 26, which is fitted with a support tl'c, can close the first spout hole 16 from the back side of the painting wall. Extend to F1
As will be described later, the liquid poured out from the second diameter outlet hole 4 can be easily poured into a cup or the like.

The check valves 23...; 26 are, for example, as shown in FIG. A cut hole 31 is provided in the other part except the part 30, and a valve part 32 is provided in the center part. When pressurizing the liquid reservoir chamber by °19',
With the passage hole 9 facing south and the upper first spout hole 16 open,
Further, when the pump 19 performs a suction operation by restoring the pump 19, the passage hole 9' is opened and the first diameter hole 16 is closed.

Leaving aside the above configuration of the face, after removing Kingship 2, the mouth and neck "11"
The liquid storage container 10 is fitted into the support tube 7 in a watertight manner, and the liquid storage container 10 is loaded into the storage chamber 5 in an inverted state.The upper cover is fitted to the main body 1, and preparations for pouring out the liquid are completed.

Therefore, when the device is in the vendor state shown in FIG. 1, the passage hole 9 is
is closed by the non-return/stop valve 23. Therefore, the liquid in the J liquid storage container is retained without flowing into the liquid storage chamber 14.
I can break'□Power゛Momme□・This state is a god゛Cliff operation board 20・□
When the pump 19 is activated, the air in the pump and the liquid storage chamber is compressed.The leeward/directional check valve 26 is opened, 4th, □゛2
External discharge from the spout holes 16 and 24.

Therefore, since the above-mentioned suppressing operation is released and the elastic action of the force of the pump 19 is released, the lower check valve '26 is opened as follows: At the same time as closing, the civil engineering check valve 23 opens, and the pump 191 starts and returns while the suction chamber 14 of the liquid storage bag AIM with its 9 main communication holes is sucked. The gold liquid □ body corresponding to the volume expanded by the return of the sheep is □Liquid storage chamber] 1
4 is filled 1: □' □After sucking the liquid into the liquid storage chamber in this way, when the pump 19 is compressed by using the press operation plate, the upper check valve 23 closes to the passage hole 9.
is closed, the lower check valve 26 is pushed down, and the first spout hole 16 is closed.
Since it is opened, the liquid in the liquid reservoir is poured into a cup or the like from the second spouting hole 24 and supplied.

The liquid is sucked and poured out by repeating the pump's restoration and compression operations.

In addition, in order to prevent the inside of the liquid storage container from becoming negative pressure due to pouring out the liquid, after the container is stored, an intake hole is formed in the wall etc. by piercing it with a projection (not shown) protruding from the top cover. Then it's 1 good.

Further, in the present invention, as shown in FIG. 4, a breaking knife 28 is provided to stand up and protrude from the bottom wall 8 of the support tube 7, and the aluminum foil 29 is sealed with aluminum at the mouth of the liquid storage container. Main body 1
The container may be provided so as to be broken at the same time as the container accommodates the liquid storage container.

In this way, it is convenient to load the liquid storage container into the main body 1 up to the inverted L□ state and to remove the clothes.

As described above, according to the liquid dispensing device of the present invention, the dispensing hand 7
b'z, a reservoir chamber 14 having a passage □hole □9 and a pair of oppositely operating check valves 23, 26 disposed in the lower spout hole 16; The liquid is once pooled in the liquid storage chamber 14 and then poured out, so that a large amount of liquid is poured into -□.
7>E Note 'm-4' The amount of liquid commensurate with the volume to be compressed and restored by the pump (i.e., the fixed amount injection force i) can be reduced.

C power! 1. As mentioned above, the structure of the liquid storage chamber 14 is separated from the pump 19, and the shape of the '-M' and the bottom screen can be adjusted freely, which is an advantageous structure. □Instead, except for the hydrogen structure of the connecting part, there are dimensions and laminations.
3゛□, 2 stones, the pump 19 is made of an elastic material, and the elasticity of the material is used to create the ``pull base''. 2゜□−′ □′ If the device is a pandi type, it will be possible to operate the ponte with the fingers of the hand holding the J body, but the other hand will have to be used exclusively for tricks. □275"
Then, by pressing the pump 19 and operating the operating plate '20, the picture card 21 on the lower part of the screen can be covered with the liquid dispensing device. The overall H-shape is simple, and the Karasatsu box body has aged well, making it a good choice for buyers, and it also has the advantage of being rumored to be the ultimate in packaging.

[Brief explanation of the drawing]

Figure 1 is a side vertical cross-sectional view showing how the liquid dispensing device is used, Figure 2 is a horizontal cross-sectional view taken along the line ■-■ in Figure 1, and Figure 3 is an example of a check valve. The perspective view and FIG. 4 are partial vertical sectional views showing a modification of the device of the present invention. 1... Body, 4... Partition wall, 5...
... Accommodation chamber, 6 ... Lower chamber, 7 ... Support cylinder, 9 ... Passage hole, 10 ... Liquid storage container, 11 ... ... Mouth and neck, 12 ... Cylindrical member, 14 ... Liquid storage chamber, 16 ... Pour hole, 18 ... Horizontal hole, 19 ... ·····pump,
23, 26...Check valve.

Claims (1)

[Scope of utility model registration request] The interior of the main body 1 is divided into an upper storage chamber 5 and a lower chamber 6 by a partition wall 4 having a liquid passage hole 9 in the center, and an inverted container is provided at the center of the upper surface of the partition wall 4 including the liquid passage hole 9. A supporting tube 1 is provided in a protruding manner to fit the neck portion 11 of the liquid storage container 100 in a watertight manner, and the tube portion 1 is provided at the center of the lower surface of the partition wall 4.
3 is vertically arranged, has a horizontal hole 18 on the upper side, has a cylindrical part 17 surrounding the horizontal hole 18 and protrudes outward, and has a first spout hole 16 at the lower part, A second spout hole 24 at the bottom end
The upper end of the cylindrical member 12, which becomes the liquid reservoir chamber 14 with a spout plug 25 having A pump 19 that can be compressed and restored is connected watertightly to the cylindrical portion 17, and a check valve 23 that is closed by the compression of the pump 19 and opened by the restoration is installed in the liquid passage hole 9. pump 1 for
A check valve 26 that opens when compressed and closes when restored is provided, and a bottom lid 3 having a window hole 27 through which the lower end of the pouring plug 25 is exposed is fitted to the lower end of the lower chamber 6. pump 19
0 head is provided with a press operation plate 20 that covers the window hole 21 and is inserted into the window hole 21, and the check valve 23
, 26 is formed by cutting a tongue-shaped valve portion 32 into an elastic material, and the pump 19 is a bellows pump made of an elastic material.