JP3805537B2 - Spout - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a spout.
[0002]
[Prior art]
As a pouring stopper, a peripheral wall is fitted to the outer periphery of the mouth and neck of the container body, and the cap body with the pouring cylinder standing from the center of the top wall, and the peripheral wall is moved up and down around the pouring cylinder of the main body What is provided with the pouring nozzle fitted so as to be possible is known.
[0003]
When not in use, the tip of the rod stopper supported at the center of the dispensing cylinder is liquid-tightly fitted into the dispensing outlet at the center of the top wall of the dispensing nozzle. Then, the bar plug is removed, and the liquid can be poured out. After use, the pouring nozzle is pushed down again to block the outlet with the bar plug.
[0004]
This type of conventional cap is very convenient to handle because it can be switched between a liquid pourable state and a pouring port closed state by a simple operation of moving the pouring nozzle up and down as described above. Since the dispensing nozzle can be moved freely, it is easy to perform mischief at the time of display, etc., and there is a risk of impairing the reliability of the product. For this reason, conventionally, the cap part or the entire container is shrunk and wrapped. The inconvenience is solved.
[0005]
[Problems to be solved by the invention]
However, shrink packaging requires equipment for that purpose, and also requires separate materials for packaging, which has problems in terms of equipment and cost.
The present invention has been made in view of such points, and can prevent mischief such as display without requiring special packaging such as shrink wrapping. Moreover, the handling operation at the time of opening operation and liquid dispensing is simple and excellent. It proposes a spout.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the pouring tap of the present invention is provided with a seal cylinder 8 that is tightly fitted to the inner periphery of the neck of the mouth from the back surface of the top plate 7 in which the lower surface of the peripheral edge is placed in contact with the upper surface of the container body neck 6. The upper end of the bar stopper 10 is provided in the center of the top plate, and the top end of the bar stopper 10 is supported at the center of the outlet cylinder so that the liquid can flow out from the periphery. A flange 14 is extended on the top plate 7 from the upper end edge of the peripheral wall 13 fitted to the outer periphery of the inner plug member 3 and the neck 6 of the mouth and neck, and the lower part of the pouring nozzle 15 erected from the inner peripheral edge of the flange is poured. The nozzle member 4 is fitted to the outer periphery of the outlet tube portion 9 in a liquid-tight slidable state and the tip spout 16 is closed at the tip of the rod plug 10, and is broken at the lower end of the outer periphery of the nozzle member peripheral wall 13. A large-diameter locking cylinder part 21 that connects the upper inner periphery via the part 20 is integrally extended and protruded around the inner surface lower part of the cylinder part. The mating ridge 22 is engaged with the lower surface of the locking ridge 23 projecting from the lower part of the outer periphery of the neck 6 and the handle 25 is erected on the flange 14 around the pouring nozzle 15 from the upper surface. A pour-out stopper characterized by being provided with a cut-off annular strip 26.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
The spout 1 of the present invention is attached to the container body 2 and includes an inner plug member 3 and a nozzle member 4.
[0008]
The container body 2 to be mounted is formed of a synthetic resin or the like, and as shown in the example shown in the figure, a structure in which the neck 6 is erected from the upper end of the cylindrical body 5 can be used. The body 5 can be squeezed. I can do it.
[0009]
The inner plug member 3 is provided with a seal cylinder 8 that is fitted tightly to the inner periphery of the mouth neck from the back surface of the top plate 7 in which the lower surface of the peripheral edge is placed on the upper surface of the container neck portion 6 and has a base end at the center of the top plate. An open pouring tube portion 9 is erected, and a bar plug 10 is provided at the center of the pouring tube portion so that liquid can flow out from the surroundings and the upper end protrudes upward from the pouring tube portion 9. Yes.
[0010]
In the illustrated example, the outer peripheral lower portion of the rod plug 10 is connected to the inner peripheral upper end portion of the cylindrical pouring tube portion 9 having the lower end opened at the center of the top plate 7 through a plurality of connecting pieces 11 in the circumferential direction. The liquid can flow upward from the gap between the pieces 11. Further, the rod plug 10 is formed in a cylindrical shape with a lower end opening whose upper end is closed, and a fitting convex portion 12 that is fitted into a spout, which will be described later, of the nozzle member 4 projects from the center of the upper end surface. .
[0011]
The nozzle member 4 has a flange 14 extending on the top plate 7 from the upper edge of the peripheral wall 13 fitted to the outer periphery of the neck and neck, and the lower part of the pouring nozzle 15 erected from the inner peripheral edge of the flange. The tip spout 16 is closed in a liquid-tight manner at the tip of the rod plug 10.
[0012]
In the illustrated example, the peripheral wall 13 is screwed to the outer periphery of the neck portion 6, and the sliding protrusion 17 is provided on the upper end of the outer periphery of the extraction tube portion, and the outer peripheral surface of the protrusion is in contact with the inner surface. A vertically long and wide strip-shaped recess 18 that moves is arranged around the lower inner peripheral surface of the pouring nozzle 15, and when the strip strip described later is stripped, the sliding protrusion 17 is formed on the downward surface of the strip-shaped recess 18. It is configured to be able to move up and down from the contacted state to the contact with the upward surface of the strip-shaped recess 18. At this time, the spout 16 is in a state in which the fitting projection 12 is removed from the state in which the fitting projection 12 of the rod plug 10 is fitted and sealed, and the liquid can be poured out as shown in FIG. To change. In this embodiment, a finger hooking ridge 19 is provided on the upper end of the outer periphery of the pouring nozzle 15 so as to project.
[0013]
Further, the nozzle member 4 integrally extends a large-diameter locking cylinder portion 21 having an upper inner periphery connected to the lower end portion of the outer periphery of the peripheral wall 13 via a fracture portion 20, and is provided in a projecting periphery at the lower portion of the inner surface of the cylindrical portion. The engaged ridge 22 is moved over and engaged with the lower surface of the locking ridge 23 projecting from the lower outer periphery of the neck 6. By configuring in this way, it is configured so that it becomes clear that the fractured portion 20 has been cut and opened once the engaging cylinder portion 21 once engaged is to be removed.
[0014]
In the illustrated example, the fractured portion 20 is configured by connecting the outer peripheral lower end portion of the peripheral wall 13 and the inner peripheral upper end portion of the locking cylinder portion 21 with a plurality of thin rod-like connecting pieces 24 with a circumferential interval therebetween. However, the form of the breaking portion 20 is not limited to this, and the lower end of the outer periphery of the peripheral wall 13 and the upper end of the inner periphery of the locking cylinder portion 21 may be integrally connected by a thin connecting wall, or a perforation is formed in that portion. The form which gives is also possible.
[0015]
In addition, the nozzle member 4 has a handle 25 erected from the upper surface of the flange 14 around the dispensing nozzle 15 and is provided with an annular strip band 26 that is partially cut away. By cutting and removing 26, the dispensing nozzle 15 is separated from the flange 14 and can be moved upward, and the blocking of the dispensing port 16 is released. Accordingly, the liquid is not poured out from the dispensing nozzle unless the stripping band portion 26 is cut and removed.
[0016]
In the illustrated example, a circular stripping strip portion 26 having an arc strip-shaped cutout portion 27 is provided in a part of the rear portion, and a rod-shaped handle 25 is erected from the upper surface thereof. Both sides of the stripping strip portion 26 are configured to be easily ruptured by a thin rupture portion 28. The broken portion 28 can take the form of a perforation or a connecting piece, like the broken portion of the locking cylinder portion 21 described above. When the handle 25 is erected on the upper surface of the stripping strip portion 26 at the end of the portion in contact with the cutout portion 27 as shown in the drawing, the stripping strip portion 26 is easily cut and removed.
[0017]
Various methods can be employed when the inner plug member 3 and the nozzle member 4 are attached to the container body 2. For example, even if the inner stopper member is fitted and fixed to the nozzle member, it may be attached to the container body. Alternatively, the inner plug member 3 and the nozzle member 4 may be sequentially attached to the container body. In addition, the cap 29 may be detachably attached to the nozzle member 4 so as to cover the upper surface thereof. In the illustrated example, the lower end is fitted into a fitting recess provided around the outer peripheral upper end of the peripheral wall 13 of the nozzle member 4. The cap 29 is attached so that it can be attached and detached.
[0018]
In the case of using the spout 1, for example, from the state of FIG. 1, the grip 25 is grasped to remove the stripping band portion 26, and then the spout nozzle 15 is lifted upward to discharge the liquid. It becomes possible. After use, the pouring nozzle 15 may be pushed down to return to the original pouring port 16 closed state again.
[0019]
4 to FIG. 6 show an arc shape along the stripping band portion 26 between the upper ends of the rod-shaped portions 25a and 25a which are erected from both ends of the top surface of the stripping strip portion 26, instead of the rod-shaped handle 25 of the above embodiment. An example is shown in which a handle 25 connected by a portion 25b is provided. Further, in this embodiment, an uneven surface 30 is formed on the upper periphery of the pouring nozzle 15 instead of providing the finger hanging ridges 19 so that the pouring nozzle 15 can be moved up and down easily. Since other configurations are the same as those of the embodiment of FIG.
Each of the above members can be formed of a synthetic resin.
[0020]
【The invention's effect】
As described above, since the pouring tap of the present invention has the above-described configuration, in particular, a large-diameter locking cylinder portion 21 in which the upper inner periphery is connected to the lower end portion of the outer periphery of the nozzle member peripheral wall 13 via the fracture portion 20. And the engagement ridge 22 projecting from the lower part of the inner surface of the cylinder part is moved over and engaged with the lower surface of the locking ridge 23 projecting from the lower part of the outer periphery of the neck 6 to be attached once. Considering that the peripheral wall portion of the nozzle member is configured not to be removed, it is obvious that when the nozzle member is forcibly removed due to mischief or the like, the broken portion breaks and is in the state after opening. It becomes. In addition, a handle 25 is erected from the upper surface of the flange 14 around the pouring nozzle 15 and an annular strip band 26 is cut out, and the strip band 26 is not cut and removed. As long as the liquid cannot be dispensed from the dispensing nozzle, it is possible to determine at a glance whether or not the container is unused without applying shrink wrapping or the like.
[0021]
The structure is also simple. For example, since the inner plug member and the nozzle member may be sequentially fitted and fixed from above the container body, assembly is easy and inexpensive manufacturing is possible.
[0022]
In use, it can be opened with a simple operation of grasping the handle and cutting and removing the strip. The liquid can be easily dispensed by pulling the dispensing nozzle upward. After that, the pouring nozzle should be pushed down, and the handling operation is very simple.
[Brief description of the drawings]
FIG. 1 is a half sectional view showing an embodiment of the present invention.
FIG. 2 is a perspective view of the same embodiment.
FIG. 3 is an exploded perspective view in a state where the stripping strip portion of the embodiment is cut and removed.
FIG. 4 is a half sectional view showing another embodiment of the present invention.
FIG. 5 is a perspective view of the same embodiment.
FIG. 6 is an exploded perspective view showing a state where the stripping strip portion of the embodiment is cut and removed.
[Explanation of symbols]
2 ... container body, 3 ... inner plug member, 4 ... nozzle member, 6 ... mouth neck, 7 ... top plate,
8 ... seal cylinder, 9 ... dispensing cylinder, 10 ... stick, 13 ... nozzle member peripheral wall,
14 ... Flange, 15 ... Pouring nozzle, 16 ... Pouring port, 20 ... Rupture, 21 ... Locking cylinder,
22 ... engaging ridge, 23 ... locking ridge, 25 ... grip, 26 ... stripping strip

Claims (1)

A pour cylinder portion having a seal tube 8 fitted tightly to the inner periphery of the neck portion of the top plate 7 having the lower surface of the peripheral portion in contact with and placed on the top surface of the container body neck portion 6 and having a base end opened at the center of the top plate. 9 and an inner plug member 3 formed by projecting the upper end of the rod plug 10 supported at the center of the dispensing tube portion so that the liquid can flow out from the periphery, and the outer periphery of the neck portion 6 The flange 14 extends from the upper edge of the peripheral wall 13 fitted to the top plate 7 on the top plate 7, and the lower part of the pouring nozzle 15 erected from the inner peripheral edge of the flange is capable of liquid-tight sliding on the outer periphery of the pouring tube portion 9. And a nozzle member 4 in which the tip spout 16 is closed at the tip of the rod plug 10, and the nozzle member peripheral wall 13 has a large diameter in which the upper inner periphery is connected to the lower end of the outer periphery via a fracture portion 20. The locking cylinder portion 21 is integrally extended, and the engaging protrusion 22 projectingly provided on the inner surface lower portion of the cylinder portion is provided on the lower portion of the outer periphery of the mouth neck portion 6. It is made to get over and engage with the lower surface of the locking ridge 23, and the flange 14 around the pouring nozzle 15 is provided with a handle 25 upright from the upper surface and provided with an annular strip band 26 with a part cut away. The pouring tap characterized by.

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