JPS592671Y2 - container - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a container, particularly a container equipped with a sealed spout stopper and a cap.

This proposal aims to make it possible to attach a sealing spout and a cap to the container body at once, to ensure that the spout has a sufficient sealing effect, and to make it easy to open. It is.

The illustrated embodiment will be described below.

The illustrated container consists of a container body 1, a spouting stopper 2, a sealing stopper 3 attached to the spouting stopper, and a cap 4, which are molded from a suitable synthetic resin.

The container main body 1 has a circular opening 11 at the upper end, and an engagement protrusion 12 is provided on the outer periphery of the opening, and a step 13 is provided below the opening 11 to form a circular opening 11 larger than the opening. It has a cylindrical neck 14 with a diameter of about 100 mm, a male thread 15 on the outer periphery of the neck, and a trunk 16 extending below the neck 14.

The spout 2 has a spout 22 in the center of a circular top wall 21, and the spout 22 has inner and outer edges 22 a and 22 b.
are slightly swollen from the inner surface of the top wall 21, and the external fitting lid cylinder 23 is held in the peripheral area from the inner surface of the top wall 21, and the external fitting lid cylinder 23 is
An inner fitting lid cylinder 24 is installed vertically on the inside of each,
The inner periphery of the outer fitting lid cylinder 23 is provided with an engaging protrusion 25 that engages with the engaging protrusion 12 of the container main body opening 11.
3 and 24 can be fitted into the container main body opening 11 from the inside and outside in a clamping manner, and in this fitted state, the engagement protrusion 25 of the external fitting lid cylinder 23 is engaged with the engagement protrusion 12 of the container main body opening 11. In this fitted state, the lower end surface of the outer fitting lid cylinder 23 touches the top of the step 13 of the container body, so that there is no clue for removal. It is designed so that it cannot be removed by

The sealing frame 3 has the spout 2 at the center of the lower surface of the disc 31.
2 is provided with a fitting element 32 with a locking protrusion that is a relatively firm through-fitting.
3, and around the disk 31 there is a band-shaped body 34.
The winding is arranged in the shape of a hanging cylinder, and the end surface of the tip 36 and the end surface of the rear surface 35 are arranged facing each other with a slight interval 38, and the rear end 35 is integrally formed with a part of the circumferential surface of the disk 31. In addition to being fixed, there are thin broken pieces 37 on the circumferential surface of the disk in some places in the middle.
. . . are integrally connected, and further, the above-mentioned mating element 32
When the spout 22 is fitted into the spout 22, the inner circumferential surface of the strip 34 fits with the outer circumferential surface of the outer fitting lid cylinder 23 of the spout 2, and the spout 2 is fitted into the opening 11 of the container main body. When fitted, the band-shaped body 34
The lower end surface of the container body is in contact with the step 13 of the container body, and the belt member 34 is formed so that there is no grip between them.

Note that the band-shaped body 34 may be connected through a thin break line, perforation, etc. instead of the thin break piece 37.

The cap 4 is circular and the disc 3 of the sealing frame 3
At the center of the inner surface of the top wall 41 that is in contact with the top surfaces of the sealing frame 3 and the top surface of the band 34, a fitting rod 42 is vertically installed to be able to rotate into the hollow 33 of the sealing frame 3 and relatively easily come off. The peripheral wall 43 hanging from above is provided with room to accommodate the sealing frame 3, and the container body neck 14 is opened in the peripheral wall 43, and a female screw thread is provided on the inner surface of the container body neck portion 14 to be screwed into the male thread 15 of the container body neck portion 14. 44 are provided.

Therefore, in advance, the sealing frame 3 is fitted onto the spout 2, that is, the sealing frame 3 is brought onto the spout 2 from above, and the fitting 32 of the sealing frame is inserted into the spout 22 of the spout. At the same time, the band member 34 of the sealing frame is fitted and attached to the outer circumference of the outer fitting lid cylinder 23 of the spouting stopper, and the hollow 33 part of the fitting metal piece of the sealing frame 3 is further fitted to the rod 42 of the cap 4, Place it inside cap 4.

By doing this, when capping the container body 1 after filling it with a liquid or other stored item, simply screw the cap 4 onto the container body mouth neck 14, and the spout cap 2 with sealing frame 3 is also attached at the same time. It can be fitted into the container body opening 11.

After that, when pouring out the stored contents, unscrew the cap 4 and leave a gap (distance 38) at the tip 36 of the band 34 of the sealing frame 3.
Using a nail, pull the tip out, pinch it with your fingers, and pull it further to break the thin torn piece 37.
Next, by gripping the strip 34 with your hand and pulling it strongly upward, the fitting 32 of the sealing frame 3 will come off the spout 22 and the spout 22 will open, allowing you to pour out the stored items. Become.

In other words, you get an opening.

By the way, even if you try to remove the sealing frame 3 without opening it as described above, the lower end surface of the band-like body 34 of the sealing frame 3 contacts the top of the step 13 of the container body, and there is no clue to the band-like body 34 between them, so that the band-like body 34 is removed. The body 34 is fixed to the disk 31 at the rear end 35
But of course there is no clue, and there are no clues in any of the other parts, so it is impossible to remove it without opening the package.

According to the present invention, by fitting the sealing frame 3 to the pouring stopper 2 and fitting it into the cap 4 in advance, the cap 4 can be simply attached after filling the container body 1 with the contents such as liquid. The pouring stopper 2 and the sealing frame 3 can be attached all at once with just one step, which not only simplifies the plugging work and facilitates plugging by an automatic machine, but also makes the automatic machine extremely simple and inexpensive. can be obtained and work efficiency can be improved.

Moreover, in fitting the cap 4, the spout plug 2, and the sealing frame 3, the cap 4 and the spout plug 2 are not directly fitted, that is, the sealing frame 3 is fitted on the outside of the spout plug 2, At that time, the fitting 3 of the sealing frame 3 fitted into the spout 22 in the center of the spout
2, a hollow 33 portion that opens only on the top surface is formed, a rod 42 is vertically disposed at the center of the inner surface of the top wall 41 of the cap 4, and the iron rod is rotatably fitted into the hollow 33, thereby forming the cap 4. Since the sealing frame 3 is interposed between the sealing frame 3 and the spouting stopper 2, the cap 4 becomes independent of the spouting stopper 2 after the sealing frame 3 is removed, and the cap 4 can be attached and removed freely without any restrictions. It is convenient for use.

In addition, there is no clue to remove the pouring stopper 2 attached to the container body, and it cannot be removed by ordinary means, and the sealing frame 3 only has clues at certain points, that is, the opening point. The container body can be opened as long as it is not opened, and a sufficient sealing effect is certainly obtained.Moreover, when the container body is opened, the broken and elongated band 34 is quite long and can be easily and firmly grasped by hand. A tensile force can be applied, the sealing frame 3 can be removed very easily, and opening is extremely easy.

Furthermore, the outer surface of the spout 2 does not need to have a special shape, and therefore can be smooth, beautiful, and comfortable, and the surface can be easily and reliably cleaned after pouring without any hindrance.
Can be kept clean.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, with FIG. 1 being a longitudinal sectional side view and FIG. 2 being an exploded perspective view thereof. 1... Container body, 2... Pour stopper, 11
... Mouth part, 22 ... Pour spout, 14 ...
... Neck, 23 ... External fitting lid tube, 16 ...
...Body part, 24...Inner fitting lid tube, 3...
・Sealing stopper, 4... Cap, 32...
Fitting element, 42... Rod, 34... Band-shaped body, 37... Thin broken piece.

Claims (1)

[Claims for Utility Model Registration] i. Has a circular opening 11 at the upper end, and has a step 1 below the opening.
a container main body 1 having a circular neck 14 having a larger diameter than the mouth through a container body 1, a male thread 15 on the outer periphery of the neck, and a body 16 with a garden connected below the neck; It has an external fitting lid cylinder 23 which is tightly fitted to the outside of the mouth part 11 and whose lower end abuts against the step part 13, and a top wall 21 is installed horizontally at the upper end of the external fitting lid cylinder, and the center of the top wall is A spout 22 is provided in the spout 22, and a spout plug 2 is firmly fitted into the spout 11 without any clue of removal; A fitting piece 32 that fits slightly firmly with the spout 22 is provided vertically, a hollow 33 portion opening only to the upper surface of the disk is formed inside the fitting piece, and the outer fitting lid cylinder 23 is formed around the disk. a sealing stopper 3 fitted on the outside of the spouting stopper 2, which is provided with a breakable and extensible band member 34 that opens and abuts its lower edge against the stepped portion 13; A rod 42 that rotatably fits into the hollow 33 is vertically disposed at the center of the inner surface of the top wall, and the sealing plug 3 is inserted from the periphery of the top wall.
A peripheral wall 43 that opens the neck 14 is provided vertically, a female thread 44 is provided at the lower part of the inner surface of the peripheral wall to engage with the male thread 15, and the cap 4 is removably screwed onto the neck 14. , a container consisting of .