JPH0714221Y2 - Liquid container - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial field of application> The present invention relates to a large-capacity liquid container having a wide mouth.

<Prior Art> Conventionally, a liquid container is formed of a synthetic resin material such as aluminum or polypropylene and has a bottomed cylindrical shape with an inner container having a wide mouth at the upper end, and the mouth of the inner container is the upper shoulder of the inner container. After squeezing from the wall toward the center, make a mouth cylinder part protruding upward, engraving an outer peripheral screw on the outer periphery of this mouth cylinder part, and providing a cylindrical outer case surrounding the body of the inner container, A shoulder member that surrounds the upper part of the outer case and is connected to the upper end of the outer case is provided. While providing a ring-shaped shoulder screw for fixing the inner container and the shoulder member, a bottom member which covers the bottom of the inner container and is coupled to the lower end of the outer case is provided, and the outer member is formed by the shoulder member and the outer case. , There is a gap between the inner container and the outer casing and between the inner container and the bottom member. A space was provided, and a heat insulating material such as urethane foam was loaded in this gap. However, in this type of liquid container, the inner container and the outer body, and the bottom member are the mouth cylinder parts of the inner container that penetrate the wide mouth of the shoulder member. Since it was attempting to fix the inner container to the outer body and the bottom member by connecting only the upper part of the inner container and the upper part of the outer body by connecting the shoulder screw to the inner member, The tube is suspended in the air, so it cannot be securely fixed,
As the lid was frequently attached to and detached from the mouth cylinder, the upper container and the outer container were loosely connected to each other, and the inner container became loose, which was very unstable.

Further, the structure of the upper part of the inner container and the upper part of the outer case is complicated, the number of parts is large, and the shoulder screw has to be screwed up to the mouth tube part, so that the assembling work is complicated and the cost cannot be reduced. It was

<Purpose of the Invention> The present invention has been made in view of the above points, and an object thereof is to provide a liquid container in which the inner container can be securely fixed and which can be easily assembled with a simple structure.

<Constitution of Device> According to the present invention, the outer container in which the inner container is accommodated is provided with a pouring cylinder part protruding from the lower side wall of the inner container and communicating with the inside of the inner container, and a tightening screw part protruding from the bottom part. While a through hole slightly larger than the pour tube part is formed in the lower side wall facing the pour tube part, a faucet member for liquid pouring is provided, and the faucet member is provided from the front of the through hole. Only the structure in which the faucet member or the spouting cylinder part is mounted on the bottom part and the through hole is formed in the bottom wall of the bottom member, and the tightening member is screwed into the tightening screw part of the inner container. It aims to achieve the purpose.

<Embodiment of the Invention> An embodiment of the present invention will be described below with reference to the drawings. The liquid container 1 includes two inner containers 2 and 3, one outer body 4 that surrounds the two inner containers at the same time, one bottom member 5, two faucet members 6 and 6, and each inner container 2 and 3. It is composed of two lids 7, 7 that cover the mouth of the.

Both of the two inner containers 2 and 3 are made of synthetic resin in a cylindrical shape with a bottom, and are provided with mouth cylinder portions 8 and 8 protruding upward from a shoulder wall squeezed with the upper end of the body toward the center. Screws 9 and 9 for lids are engraved on the outer circumferences of the mouth cylinders 8 and 8, respectively. Both of the two inner containers 2 and 3 are formed by integrally projecting, on the lower front wall, a spouting cylinder part 10 that communicates the inside and the outside of each inner container, and the bottom wall in the center of the bottom part of each of the two inner containers 2 and 3 is to be described later. Tightening screw parts 11, 11 are provided in which screws for screwing with the lifting member are engraved. The two inner containers 2 and 3 are formed symmetrically when viewed from the front, and the surfaces facing each other are flat surfaces. Both of the two inner containers 2 and 3 are provided between the shoulder wall of the inner container and the mouth cylinder portion 8 with an inner peripheral wall forming a wide mouth of an exterior body, which will be described later, and a step portion contacting the lower peripheral wall.

The outer body 4 is integrally formed by blow molding of a body portion and a shoulder portion with a synthetic resin material, and the upper wall of the shoulder portion is formed into a flat plate shape, and each mouth container 8 of the inner containers 2 and 3 is formed in the center thereof. , 8 are provided with two wide openings. The wide mouths are formed to have a diameter that barely penetrates the screw threads of the lid body screws 9 and 9 engraved on the outer circumference of the mouth cylinder portions 8 and 8, respectively, and rattling between the wide mouth and the mouth cylinder portions 8 and 8 is performed. Is kept to a minimum. On the lower surface of the peripheral wall forming each wide mouth, an annular thick portion that comes into contact with the stepped portion of each inner container is provided.

The exterior body 4 is provided with a predetermined gap between the shoulder portions of the inner containers 2 and 3 excluding the mouth cylinder portions 8 and 8 and the body portion. The outer casing 4 has a plurality of protrusions protruding from the outer peripheral wall of the lower end that fit into the inner grooves of the bottom member described later. The outer casing 4 has perforations formed in the lower front wall corresponding to the front walls of the pouring cylinders 10, 10 of the inner containers 2, 3.

The faucet members 6 and 6 penetrate through the through holes from the front of the front wall of the exterior body 4 and communicate with the spouting cylinder portions 10 and 10 of the inner containers 2 and 3, respectively, and the operating lever 12 of the faucet members 6 and 6 is used. The liquid in each of the inner containers 2 and 3 is poured to the outside by sliding 12 and 12. Each of the faucet members 6, 6 penetrates through each of the through holes of the outer casing 4 and communicates with each of the spouting cylinders. The faucet members 6 and 6 project through the front wall of the exterior body.
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The bottom member 5 is provided with a plurality of inner grooves protruding from the inner peripheral wall of the upper end to which the protrusions of the outer casing 4 are fitted, and a lower portion corresponding to the bottom wall of each of the tightening screw portions 11, 11 of each of the inner containers 2, 3. Each through hole is formed in the lower wall. Reference numerals 13 and 13 denote foldable legs provided at the corners of the bottom wall of the bottom member 5. 14 and 14 are tightening members, which are engraved on the inner wall with screws to be screwed into the tightening screw portions 11 of the inner containers 2 and 3,
Each inner container is fixed by being screwed onto the screw of the tightening screw portion of each inner container 2, 3 with the lower portion thereof abutting on the peripheral wall forming each through hole of the bottom member 5. Reference numeral 15 denotes a heat insulating material such as urethane foam, which is loaded in the gaps between the inner containers 2 and 3 and the exterior body 4 and the gaps between the inner containers 2 and 3 and the bottom member 5, respectively. FIG. 3 shows a structure in which one inner container 2 is built in the exterior body 4.

<Effect of the Invention> According to the present invention, since the tap member of the faucet member or the inner container penetrates the through hole of the exterior body, the inner container rotates together with the lid body by frequent opening and closing of the lid body. In addition, since the tightening screw portion of the inner container is coupled to the bottom member via the tightening member, the inner container can be securely fixed and held to the exterior body and the bottom member. . Also, since the faucet member is attached to the spouting cylinder part from the front of the through hole of the exterior body, and the tightening member is screwed to the tightening screw part from below the bottom member, the structure is simple and the assembling work is very easy. Easy to.

[Brief description of drawings]

FIG. 1 is a partial longitudinal sectional view of an embodiment of the present invention, FIG. 2 is a sectional view taken along line BB of the embodiment of the present invention, and FIG. 3 is a front view showing another embodiment of the present invention. 1 ... Liquid container, 2, 3 ... Inner container, 4 ... Exterior body, 5
...... Bottom member, 6, 6 ...... faucet member, 7, 7 ...... lid,
8,8 …… Cylinder of mouth, 9,9 …… Screw for lid, 10,10 ・ ・ ・
… Pour-out cylinder part, 11, 11 …… Tightening screw part, 12,12 …… Operating lever, 13,13 …… Leg body, 14,14 …… Tightening member, 15…
…Urethane foam,

Claims (1)

[Scope of utility model registration request] 1. A hollow inner container having a wide mouth cylinder formed in the center of an upper shoulder wall, the mouth cylinder of the inner container being connected to the upper mouth of the outer package, and the inner container being at the lower end of the outer package. In a liquid container in which a bottom member covering the bottom part of the inner container is joined, a heat insulating material is loaded between the inner container and the exterior body, and between the inner container and the bottom member, and the lid body is detachably attached to the mouth cylinder part of the inner container. The protruding side of the inner container is provided on the lower side wall of the inner container so as to communicate with the inside of the inner container, and the tightening screw part is protruded at the bottom of the inner container. A through hole that is slightly larger than the spout cylinder portion is formed in the lower side wall, and a faucet member for pouring the liquid is provided, and this faucet member is attached to the spout cylinder portion from the front of the through hole and the faucet member or A through hole was formed in the bottom wall of the bottom member while the pouring tube portion penetrated the through hole, and a tightening member that was screwed into the tightening screw part of the inner container was provided. Liquid container according to claim and.