JPH08292079A - Metering discharge tool for baggy receptacle - Google Patents

Abstract

PURPOSE: To provide a metering discharge tool for sanitary baggy receptacle, capable of discharging liquid contents being high in viscosity from a flexible baggy receptacle, ease of operation, and also less in residual quantity, besides after being metered. CONSTITUTION: This is a metering discharge tool for a baggy receptacle consisting of a metering discharge tool 100 to be attached to an orifice of a baggy receptacle and a tray 200 housing this baggy receptacle, and this tool 100 and a pump case part 112, inserting through a piston 130 slidably are installed in the upper part of a storage chamber part 111, and an injection cylinder part 114, engaging with the baggy receptacle via a check valve 150, is installed in the lower part. In addition, a spare storage cylinder part 113 is installed at the side via a another check valve 160, and a sampling cylinder 120 is engaged with this spare storage cylinder part 113 via a droplet preventing valve 170, while the tray 200 is installed in a bottom plate 220 installing a side plate 210 in four sides and to be tilted downward, and an orifice clamping top plate 230 with a notch is partially installed in the upper part of a lower position of this bottom plate 220 for its formation.

Description

Detailed Description of the Invention

[0001]

[Industrial field of application] Weighing and pouring tool for bag-like containers that weighs out highly viscous liquid contents from a flexible bag-like container built in a bag-in-box or used independently It is about.

[0002]

2. Description of the Related Art Recently, in a composite container, a bag-shaped box called a bag-in-box has been incorporated into food-related products such as seasonings, alcoholic beverages, dairy products and fruit juices, toiletries, medicinal liquids, and developer Widely used for non-food related products such as liquids and dyes. These composite containers are available in a large volume of 2 to 30 liters for commercial use, and small and medium volume of 1 to 3 liters for general use.
When using, open the outer box of the bag in box,
It was used by taking out the spout of the built-in bag-shaped container and opening it.

[0003]

However, when the contents are relatively highly viscous and difficult to flow, such as tomato sauce or shampoo, especially in the case of large-capacity containers for business use, from the spout of the opened bag-shaped container. There was a problem that it was difficult to pour out the contents. For this reason, a rectangular metal can is used as a container for high-viscosity contents, and the top of the can is cut open at the time of use, and the contents are scooped from the opening of this top with a spoon or the like. It was However, this method cannot be said to be a preferable method in terms of hygiene because the work is performed with the top part open.

The present invention solves the above-mentioned problem in the conventional method of pouring out high-viscosity contents during use, in which the high-viscosity contents are discharged from the spout of a bag-like container opened at the time of use. (EN) A sanitary weighing and pouring tool for bag-like containers which is easy to operate, has a small remaining amount, and is capable of weighing and pouring.

[0005]

SUMMARY OF THE INVENTION The present invention is a bag-shaped container weighing and pouring tool comprising a weighing and pouring tool attached to the mouth of the bag-shaped container and a tray for accommodating the bag-shaped container. As shown in FIG. 1 (a), the metering and dispensing tool (100) is provided with a pump chamber (112) slidably inserted into a storage chamber (111) and a piston (130) being slidably inserted therein, and a backflow is caused downward. An injection cylinder (114) that engages with the bag-shaped container is provided through the prevention valve (150), and a preliminary storage cylinder (113) is provided laterally through the check valve (160). The tray (200) is formed by engaging the discharge pipe (120) with the portion (113) through the anti-drip valve (170).
As shown in FIG. 1 (b), side plates (210) are provided on four sides, a bottom plate (220) is provided which is inclined downward, and a notch (231) is provided above the lower position of the bottom plate (220). It is a bag-shaped container weighing-discharging tool (10) shown in FIG. 3, characterized in that the mouth fixing top plate (230) is provided partially.

The above-mentioned storage chamber portion, pump chamber portion, injection cylinder portion and preliminary storage cylinder portion of the metering and dispensing tool are formed in one housing (110) as shown in FIG. 1 (a). The check valve (150) provided between the storage chamber section and the injection tube section is provided from the injection tube section (114) to the storage chamber section (11).
1) The check valve (160) is provided in the direction in which the content is poured into the inside, and is provided between the storage chamber part and the preliminary storage cylinder part. It is provided in the portion (113) in the direction in which the content is poured out. The anti-drip valve (170) provided between the preliminary storage cylinder portion and the spout cylinder is made of an elastic material such as an elastomer, and has a break (171) as shown in FIG. It is a thing.

The upper side of the four side plates of the tray is shown in FIG.
As shown in (b), the mouth fixing top plate (23
It has an opening (240) that is wide enough to accommodate the bag-shaped container (300) in the tray, except that it is covered with 0).

[0008]

[Function] The outer box of the bag-in-box is opened, and the bag-shaped container filled with the contents is taken out, as shown in FIG. 1 (b).
As shown in FIG. 7, the bag-shaped container (300) is inserted from the opening (240) above the tray (200) of the bag-shaped container weighing and pouring tool of the present invention, and the tray mouth top fixing plate (23) is inserted.
The opening (310) of the bag-shaped container is suspended in the notch (231) of (0), and the bag-shaped container is placed and accommodated on the bottom plate (220) of the inclined tray. As shown in FIG. 3, the bag is attached with the weighing and dispensing tool (100) of the bag-shaped container weighing and dispensing tool (10) of the present invention. First, the operation knob () of the piston (130) of the weighing and dispensing tool ( 132) is pulled up, the sliding ring part (131) of the piston is pulled up, and the closing lid part (151) of the check valve (150) below the storage chamber part (111) is inside the storage chamber part. Due to the atmospheric pressure applied to the flexible bag-shaped container at the same time, the contents having a relatively high viscosity filled in the bag-shaped container are forcibly injected into the storage chamber. Next, when the operation knob portion of the piston is pulled down, the closing lid portion (151) of the check valve (150) is closed, the sliding ring portion of the piston is pulled downward, and the backflow below the storage chamber portion is performed. The prevention valve (150) is closed, and at the same time, the closing lid portion (161) of the check valve (160) on the side of the storage chamber portion is opened by the pressure of the content, so that the content of the storage chamber portion is the preliminary storage cylinder portion. Pour out to (113). The pouring pressure of the contents further deforms the elastic anti-drip valve (170) provided between the preliminary storage cylinder part and the pouring cylinder (120), and the break (171) of the anti-drip valve. ) Is opened and the contents are poured into the pouring cylinder. The poured contents are discharged from the spout (121) of the spout cylinder. In addition, since the amount of contents to be discharged is determined by the movement pitch of the sliding ring part of the piston, it is possible to meter and pour, and the anti-drip valve that is deformed and opened by the pouring pressure of the contents is When the pouring pressure of the contents is reduced, the elastic force restores and the break is closed, so that the liquid discharged from the pouring outlet of the pouring cylinder is well drained and dripping is prevented. Furthermore, since the content is poured out forcibly by the pump, the remaining amount in the container is extremely small, and the content is poured out in a sealed state, which is extremely hygienic.

[0009]

EXAMPLE First, as shown in FIG. 1 (a), an injection cylinder part having a pump chamber part (112) above a storage chamber part (111) and an engaging part with a bag-like container below. In the pump chamber part of the polypropylene housing (110) having the (114) and the auxiliary storage cylinder part (113) on the side,
As shown in (a) and FIG. 2, a piston (130) made of polyethylene is slidably inserted into the inner wall of the housing with a sliding ring portion (131) at the lower end, and the piston is provided with an operating knob portion at the upper end. (132) was inserted into the housing so as to project to the outside, and the lid ring (140) closed the piston positioning and the upper end of the housing. Next, at the boundary between the storage chamber portion (111) of the housing and the injection cylinder portion (114), the closing valve (151) of the polyethylene check valve (150) is opened only toward the storage chamber portion side. It is inserted and fixed, and the storage chamber part of the housing and the preliminary storage cylinder part (1
13) At the boundary with the check valve (16) made of polyethylene
No. 0) was inserted and fixed so that the closing lid (161) was opened only to the preliminary storage cylinder side. Further, a polyester elastomer dripping prevention valve (170) having radial cuts (171) from the center shown in FIG. By engaging and attaching, a weighing and dispensing tool (100) of the weighing and dispensing tool (10) for the bag-shaped container of the present embodiment shown in FIG. 3 was produced. Next, as shown in FIG. 1B, side plates (21
0) and a bottom plate (220) inclined downward, and made of polypropylene in which a mouth-fixing top plate (230) having a notch (231) is partially provided above the low position of the bottom plate. The tray (2 of the weighing and pouring tool for the bag-shaped container of this embodiment)
00) was prepared.

Next, the bag-in-box is opened,
20-liter double-bag bag shape consisting of a polyethylene film filled with a viscous fluid-like pizza sauce containing a semisolid substance (size of about 5 mm square) such as onion and a multilayer film of polyethylene / stretched nylon / polyethylene structure The container is taken out, and as shown in FIG. 1A, a flexible bag-like container (from the opening (240) above the tray (200) of the above-mentioned bag-like container weighing and dispensing tool of the present embodiment ( Thirty
0) is inserted, the mouth (310) of the bag-like container is suspended in the notch (231) of the tray mouth fixing top plate (230), and the bag is placed on the bottom plate (220) of the inclined tray. After the container-shaped container was placed and accommodated, the bag-shaped container weighing-out tool (100) of the bag-shaped container according to the present embodiment was attached to the mouth of the bag-shaped container as shown in FIG. Next, after pulling up the operation knob of the piston protruding above the weighing dispenser to a fixed position and then pulling it down to a fixed position, 30 milliliters of pizza sauce is discharged from the outlet of the dispensing barrel of the weighing dispenser. did. The assembly of the bag-shaped container weighing and pouring tool and the pouring operation of the contents according to the present embodiment are very simple, the remaining amount in the container is small, and the accuracy of measuring the discharge amount of the contents is high. , Was stable during use.

[0011]

EFFECTS OF THE INVENTION A flexible bag-shaped container is inserted from the upper opening of the tray of the bag-shaped container weighing and pouring tool of the present invention, and the bag-shaped container is inserted into the cutout of the tray fixing top plate. After suspending the mouth of the bag, the bag-shaped container is placed on the bottom plate of the inclined tray and accommodated therein, and then the bag-shaped container weighing and pouring tool of the present invention is weighed at the mouth of the bag-shaped container. When the dispenser is attached, you can easily dispense even high-viscosity contents or semi-solids by simply operating the operating knob of the piston of the weighing dispenser up and down, and the remaining amount in the container. In addition, it can be weighed and poured out, and since the pouring operation is performed in a sealed state, it is extremely hygienic.

[Brief description of drawings]

FIG. 1 (a) is an explanatory view showing a structure of a weighing and dispensing tool of a weighing and dispensing tool for bag-shaped containers according to an embodiment of the present invention, and FIG. 1 (b) is a tray storing the bag-shaped containers. FIG.

FIG. 2 is an exploded perspective view showing how to assemble the weighing and dispensing tool of the weighing and dispensing tool for the bag-shaped container according to the embodiment of the present invention.

FIG. 3 is a perspective view in which the bag-shaped container weighing and pouring tool of the embodiment is mounted on the bag-shaped container.

[Explanation of symbols]

 10 ... Weighing and dispensing tool for bag-like container 100 ... Weighing and dispensing tool 110 ... Housing 111 ... Storage chamber 112 ... Pump chamber 113 ... Preliminary storage cylinder 114 ... Injection cylinder 115 ... Note Inlet 116 ... Engaging part 120 ... Outlet cylinder 121 ... Outlet port 130 ... Piston 131 ... Sliding ring part 132 ... Operating knob part 140 ... Lid ring 150, 160 ... Backflow prevention valve 151, 161 ... Closing lid 170 ... Drip prevention valve 171 ... Break 200 ... Tray 210 ... Side plate 220 ... Bottom plate 230 ... Mouth fixing top plate 231 ... Notch 240 ... Opening 300 ... ... bag-shaped container 310 ... mouth

Claims (1)

[Claims] 1. A measuring and pouring tool attached to the mouth of a bag-shaped container,
A measuring and pouring tool for a bag-shaped container comprising a tray for accommodating the bag-shaped container, wherein the measuring and pouring tool is provided with a pump chamber part through which a piston is slidably inserted above a storage chamber part, and below. An injection cylinder portion that engages with the bag-shaped container is provided through the check valve, and a preliminary storage cylinder portion is provided laterally through the check valve.
The pre-storage cylinder is formed by engaging a spout cylinder via a drip prevention valve, the tray is provided with side plates on four sides, and a bottom plate inclined downward is provided above the low position of the bottom plate. A weighing and pouring tool for bag-like containers, which is formed by partially providing a mouth-fixing top plate having a notch.