JP2602451Y2 - Liquid dispense container - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid dispensing container.

[0002]

[Prior art]

[Problem to be solved by the invention] As a liquid discharge container,
An inner cap fitted to the outer periphery of the upper end of the mouth and neck of the container body, and an inner cap formed by protruding a bar-shaped projection formed at the center of the top wall into a thin-walled portion at the center of the top wall, and an inner surface to the lower part of the outer periphery of the mouth and neck An outer cap having a top wall extending from the upper end edge of the peripheral wall to close the upper surface of the inner cap is known.
In use of these containers, the rod-shaped projections are broken at the portion of the thin-walled broken portion and removed, and a spout hole is drilled therefor before use.

[0003] Conventional containers of this type require storage before use,
During transportation, the outer cap may be lowered by an external force to press the bar-shaped projection, cutting a part or the entirety of the broken portion and causing a problem that the content liquid leaks.

The present invention proposes an excellent liquid dispensing container which has solved the above-mentioned disadvantages of the conventional container.

[0005]

In order to solve the above-mentioned problems, the present invention raises the mouth and neck 6 from the body 5 and connects the upper end of the mouth and neck 6 through the inward flange 7. reduced in diameter Te in the container body 2 obtained by forming a reduced径口neck 8, condensation径口neck 8
The peripheral wall 9 is fitted and fixed to the outer periphery , and is surrounded by a thin break line 13 at the center of the top wall 10 and the upper peripheral edge
A pair of locking projections 14 each having a shape of an arc plate extending upward from the portion.
An inner cap 3 is formed by forming a rod-shaped cut portion 12 which projects to, with detachably attached by screwing the peripheral wall 18 to the neck 6 outer periphery Switching Operation up part 12 top when threadedly descent the result of the rod-shaped projection 21 for cutting the pressure to break line 13 from the outer cap 4 which is formed by vertically from the top wall 19 backside the middle, arranged to be cut through the rupture portion 17 in the inner cap wall 9 outer peripheral arc The plate-shaped spacer 16 is arranged on the inward flange 7, and an engagement projection 20 is provided on the inner surface of the outer cap 4 so as to be capable of being screwed down. locked in the middle screwed state outer cap 4 into the container body 2, incapable constitute breakage of thin broken line 13 by the rod-shaped projection 21, the inner cap top wall
10 Vertically attached from the back and tightly fitted to the inner circumference of the reduced diameter neck 8
The locking ridge 15 provided on the inner surface of the seal cylinder 11 breaks down
The locking projection 14 of the cutout 12 at the time of the
Growth was.

[0006]

When transporting or storing before use, the outer cap 4 can be screwed down only to a predetermined position on the way due to the presence of the spacer 16, and as a result, the breaking line 13 is not cut by the rod-shaped projection 21.

In use, when the breaking portion 17 is broken and the spacer 16 is removed, and the outer cap 4 is screwed down, the rod-like projection 21 presses the upper surface of the cutting portion 12 downward to break the breaking line 13. Can be cut to open the pouring hole 22.

[0008]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings.

FIGS. 1 to 3 show an embodiment of the present invention. In the drawings, reference numeral 1 denotes a liquid discharging container. The container 1 includes a container body 2, an inner cap 3, and an outer cap 4.

[0010] The container body 2 has a mouth and neck 6
The upper end of the mouth and neck 6 is formed as a reduced diameter neck and neck 8 whose diameter is reduced via an inward flange 7.

The inner cap 3 has a top wall 10 for closing the upper end opening of the reduced diameter neck portion 8 extending from the upper edge of the peripheral wall 9 fitted and fixed to the outer periphery of the reduced diameter neck portion 8 by means of concave and convex engaging means. , A sealing cylinder 11 vertically suspended from the center of the back surface 10
Is fitted in a liquid-tight manner on the inner periphery of the reduced diameter neck portion 8. Also, the top wall
10 From the center rear surface, a rod-shaped cutout portion 12 is provided downward, a thin break line 13 is provided around the base end of the cutout portion 12, and the cut line 12 is broken by breaking the break line 13. And a pouring hole is formed in the center of the top wall 10 after removing the cut-out portion 12.

Further, a pair of arc-shaped plate-shaped locking projections 14 projecting upward from the upper surface of the top wall 10 inside the breaking line 13 are provided. This projection 14 breaks the breaking line 13 and
2 is pushed into the inner cap 3 as shown in FIG. 2 so as to be locked by the locking ridges 15 provided on the inner surface of the sealing cylinder 11 to prevent the cutout portion 12 from falling into the container body 2. are doing.

An arcuate plate-shaped spacer 16 is provided on the outer periphery of the peripheral wall 9 at a predetermined interval so as to be cuttable through a plurality of rod-shaped breaks 17. The spacer 16 is configured so as to be located on the inward flange 7 of the container body 2 when the inner cap 3 is fitted to the reduced diameter neck portion 8 of the container body.

The outer cap 4 is formed from the upper end edge of a peripheral wall 18 having a lower inner surface screwed to the outer periphery of the container body neck 6.
A top wall 19 for closing the upper surface is formed by extending, and is detachably attached to the container body 2. Further, a plurality of rib-shaped locking projections 20 are projected from the inner surface of the peripheral wall 18 at predetermined intervals in the circumferential direction, and the lower surface of the projections 20 is locked to the upper surface of the spacer 16, and the outer cap 5 is screwed halfway. When locked in the state and the spacer 16 is removed at the time of use, further downward descent is possible.

The top wall 19 has a bar-like projection 21 below the center of the back surface.
When the outer cap 4 is screwed down, the projection 21 presses the upper surface of the cutout portion 12 of the inner cap 3 to cut the break line 13 and open the spout hole 22. Further, the diameter of the base end of the rod-shaped projection 21 is enlarged so that the rod-shaped projection 21 can be used as a rod stopper after opening by forming the liquid-tight fitting into the opened pouring hole 22. are doing.

The above members are all made of synthetic resin.

The present invention is not limited to the above embodiments, but may be modified within the scope of the present invention.
The shape, material, structure and the like can be changed.

[0018]

As described above, according to the container of the present invention, the outer cap is maintained in a partially screwed state due to the presence of the spacer and the engagement projection during transportation and storage before use, and the thin break line caused by the rod-shaped projection is prevented from breaking. Since it is configured so as not to be possible, there is no possibility that an inconvenience such as leakage of the content liquid due to the outer cap being lowered by external force is caused.

Also, since the spacer is provided integrally with the inner cap at the outer peripheral position of the inner cap in the outer cap, there is no possibility that the spacer will come off due to an external force. Also, the operation of assembling the inner cap can be performed only once, and since the spacer is on the outer periphery of the inner cap, the assembling operation can be easily performed without disturbing the installation.

In addition, since the cut line is cut by pressing the upper surface of the cutout portion by the bar-shaped protrusion of the outer cap, the protrusion is compared with a conventional container of this type in which the protrusion is pressed and cut by hand or the like. It can be easily cut and removed with a small force. Furthermore, the cut-out portion that has broken down
It is locked by the locking ridge and stops inside the seal cylinder,
The part of the liquid flow path is cooled by the
It is possible to prevent inadvertent ejection of the liquid at the time of pouring.

[Brief description of the drawings]

FIG. 1 is a front view of a main part cutaway main part showing an embodiment of the container of the present invention.

FIG. 2 is a front view of a main part with a cutout of a main part, showing a state in which an ejection hole of the embodiment is opened.

FIG. 3 is a perspective view showing an inner cap of the embodiment.

[Explanation of symbols]

2 ... container body, 3 ... inner cap, 4 ... outer cap, 5 ... container body, 6 ... mouth and neck, 7 ... inward flange, 8 ... reduced diameter neck and neck, 12 ... cutout, 16 ... spacer , 17: broken part, 20: engagement projection, 21: rod-shaped projection

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. ⁷ , DB name) B65D 39/00-55/16

Claims (1)

(57) [Scope of request for utility model registration] 1. A container body in which a mouth and neck 6 is erected from a body 5 and an upper end of the mouth and neck 6 is reduced in diameter via an inward flange 7 to form a reduced diameter neck and neck 8. 2, the peripheral wall 9 is fitted and fixed to the outer periphery of the reduced diameter neck portion 8 , and is surrounded by a thin break line 13 at the center of the top wall 10 , and
A pair of locks in the shape of a circular plate that extends upward from the top edge
An inner cap 3 obtained by forming a rod-shaped cut portion 12 which the projection 14 projecting from, with detachably attached by screwing the peripheral wall 18 to the neck 6 the outer periphery, removing Ri switch when threadedly descender 12 a bar-shaped projection 2 for pressing the upper surface to cut the breaking line 13
It becomes 1 from the outer cap 4 which is formed by vertically from the top wall 19 the back surface central inner direction <br/> an arc-shaped spacer 16 which is provided so as to be cut through the rupture portion 17 in the inner cap wall 9 periphery The outer cap 4 is disposed on the inner surface of the outer cap 4 so that the outer cap 4 can be screwed down. To the rod-shaped projection 21
The breakage of the thin break line 13 is made impossible by the
Hanging from the back of the top wall 10 and closely fitting to the inner circumference of the reduced diameter neck 8
The locking projection 15 provided around the inner surface of the
Locking projection 14 of cutout 12 can be locked when cut down
A liquid dispensing container characterized in that the container is configured to have a function .