JP2596855Y2 - 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]

[Problems to be Solved by the Invention] A container body with the mouth and neck standing upright from the upper end of the cylindrical body, an inner plug with a pouring hole fitted to the upper end of the mouth and neck, and an inner peripheral wall around the outer periphery of the mouth and neck There is known a liquid injecting container including a cap which is screwed into and detachably fitted. For the purpose of expressing unused contents, for example, a shrink pack is made of a synthetic resin film by covering the periphery of the cap or covering the entire container including the cap portion.

[0003] However, shrink packs require a high raw material cost, require equipment for the shrink packs, and require some trouble to remove the film.

The present invention proposes a liquid dispensing container that can express the unused contents without such special packaging and can be easily opened.

[0005]

In order to solve the above-mentioned problems, the container according to the present invention has a mouth and neck 8 erected from a cylindrical body 7 and the upper part of the mouth and neck 8 is reduced in diameter to form a small neck 8A.
A container body 2 having a lower portion formed as a large neck portion 8B, a cap 4 detachably mounted by screwing a peripheral wall 13 around the small neck portion 8A, and a locking ridge 9 provided around the large neck portion 8B.
A ring body 5 having a U-shaped vertical cross-section fitted on the outer periphery and having a large number of thin broken portions 19 extending vertically from the upper edge to the lower edge in the circumferential direction, and a fitting fitted on the outer surface of the ring body 5. A sealing recess 22 is provided around the lower end of the inner surface of the peripheral wall 20 and a plurality of locking projections 23 projecting from the inner lower portion of the recess 22 at predetermined intervals in the circumferential direction are locked to the lower surface of the ring body 5. And a stop cap 6.

[0006]

When the sealing cap 6 is pulled upward from the state shown in FIG. 1, each of the locking projections 23 partially pushes up the lower surface of the ring body 5, so that the breaking portion 19 of the ring body 5 is broken and the ring body 5 is broken. 5 falls apart and comes off the sealing cap 6. After opening, the sealing cap 6 does not fit tightly in the container body 2 because the ring body 5 has come off, and it is easily understood that the container has been opened.

[0007]

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

FIGS. 1 to 4 show one 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 plug 3, a cap 4, a ring body 5, and a sealing cap 6.

The container body 2 has a mouth and neck 8 standing upright from the upper end of the cylindrical body 7, and the upper part of the mouth and neck 8 is reduced in diameter to form a small neck 8A, and the lower part is formed as a large neck 8B. doing. A thread for screwing the cap 4 is provided around the outer periphery of the small neck portion 8A, and a locking projection 9 for fitting the ring body 5 is provided around the outer periphery of the large neck portion 8B.

The inner stopper 3 is liquid-tightly attached to the inner peripheral upper end of the small neck 8A from the back surface of the top wall 10 where the upper end opening of the neck 8 is closed and its peripheral edge is placed in contact with the upper surface of the neck 8. The fitting seal tube portion 11 is vertically provided, and a pouring hole 12 is formed in the center of the top wall 10.

The cap 4 has a top wall 14 extending from an upper end edge of a peripheral wall 13 screwed to the outer periphery of the small neck portion 8A, and fits into the pouring hole 12 of the inner plug 3 from the center of the back surface of the top wall 14. In addition, a rod stopper 15 for closing the pouring hole 12 in a liquid-tight manner is provided vertically.

The ring member 5 has an upper ridge 17 extending from the upper edge of the inner surface of the cylindrical base 16 to the upper surface of the locking ridge 9 of the container body 2. At the lower edge, a lower ridge 18 fitted around the lower surface of the locking ridge 9 is formed in a U-shape in vertical section, and the tip of the upper ridge 17 passes through the base 16 to the tip of the lower ridge 18. Eight thin break portions 19 are vertically provided at predetermined intervals in the circumferential direction so that each break portion 19 can be divided. Further, a corner portion extending from the lower surface of the lower ridge 18 to the front surface is curved so that the fitting to the locking ridge 9 from above can be easily performed.

The lower surface of the upper ridge 17 is attached to the upper surface of the locking ridge 9 on the outer periphery of the large neck portion 8B of the container body.
Are respectively fitted to the lower surfaces of the locking ridges 9 and fitted to the outer periphery of the large neck 8B.

The sealing cap 6 is located on the top wall from the upper edge of the peripheral wall 20.
A fitting recess in which the lower surface of the ring body 5 is formed in a cylindrical shape with an opening at the lower end surface, and the outer surface of the ring body 5 is fitted to the lower edge of the inner surface of the peripheral wall 20.
There are 22 laps. In addition, locking projections 23 which are long in the circumferential direction are provided at predetermined intervals on the front and rear and right and left lower ends of the fitting recess 22. The corners from the lower surface to the front surface of each projection 23 are curved so that the ring body 5 can be easily fitted into the fitting recess 22. The number of breaks 19 of the ring body 5 and the number and size of the locking projections 23 of the sealing cap 6 are not limited to those of the present embodiment, and the mounted sealing cap 6 is pulled up. At this time, the number and size of the breakable portions 19 may be such that they can be cut.

The outer periphery of the ring body 5 is fitted into the fitting recess 22 and the respective locking projections 23 are fitted to the lower surface of the lower ridge 18 of the ring body 5 while being locked. The sealing cap 6 is formed of a transparent synthetic resin, and the ring body 5 is colored so that the ring
It is configured so that it can be seen and serves as a mark for opening.

When the ring body 5 and the sealing cap 6 are mounted, for example, as shown in FIG. 4, the ring body 5 fitted in the fitting recess 22 of the sealing cap 6 is attached to the container body. 2 are pushed in from above and both are fitted and fixed to the container body 2.

The above members are all made of synthetic resin.

[0018]

By the present invention the container as described above, according to the invention] is that the above-described configuration, even without the special packaging such as shrink pack can express the unused liquid contents Rutotomoni, sealing device
Open with a simple operation of pulling the cap upward
Then remove the ring and sealing cap
The cap screwed to the neck of the mouth is exposed and the normal screw cap
It can be used as a container with a top.

Moreover, a ring body for expressing unused state
And the sealing cap has a very simple structure and is easy to manufacture.
It has the advantage that it can be built.

Further, if a sealing cap and a ring body are prepared, a virgin sealing property can be provided simply by changing a very small part of a usual container of this kind, which is convenient.

[Brief description of the drawings]

FIG. 1 is a partially cutaway front view showing an embodiment of the present invention.

FIG. 2 is a perspective view showing a ring body of the embodiment.

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

FIG. 4 is a front view, partly cut away, showing a main part of the embodiment before the ring body and the sealing cap are attached.

[Explanation of symbols]

2 ... container body, 4 ... cap, 5 ... ring body, 6 ... sealing cap, 7 ... container body, 8 ... mouth and neck, 8A ... small neck,
8B ... large neck, 9 ... locking ridge, 13 ... cap peripheral wall, 19 ...
Breaking part, 20: sealing cap peripheral wall, 22: fitting recess, 23: locking projection

Claims (1)

(57) [Scope of request for utility model registration] 1. A neck and neck portion 8 is erected from a cylindrical body 7, and the upper portion of the neck and neck portion 8 is reduced in diameter to form a small neck and neck portion 8A.
A container body 2 having a lower portion formed as a large neck portion 8B, a cap 4 detachably mounted by screwing a peripheral wall 13 around the small neck portion 8A, and a locking ridge 9 provided around the large neck portion 8B.
A ring body 5 having a U-shaped vertical cross-section fitted on the outer periphery and having a large number of thin broken portions 19 extending vertically from the upper edge to the lower edge in the circumferential direction, and a fitting fitted on the outer surface of the ring body 5. A sealing recess 22 is provided around the lower end of the inner surface of the peripheral wall 20 and a plurality of locking projections 23 projecting from the inner lower portion of the recess 22 at predetermined intervals in the circumferential direction are locked to the lower surface of the ring body 5. And a stopper cap (6).