JP3816207B2 - Liquid pouring tool - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a liquid dispenser, i.e. a plug and cap for liquid outflow.
[0002]
[Prior art]
For example, as disclosed in JP-A-8-198307, a liquid pouring cap with a so-called pull ring is used in order to ensure a sealed state during container transportation.
[0003]
Further, as shown in JP-A-8-72915, a cap with a nozzle is also known.
[0004]
[Problems to be solved by the invention]
As described above, both a cap with a pull ring and a cap with a nozzle are conventionally used, but a pull ring type cap with a nozzle is not used.
[0005]
The reason for this is that in the case of a pull ring type cap or stopper, the pull ring is pulled upward to remove the removal plate portion of the lower closing wall of the ring. On the other hand, in the case of a cap or stopper with a nozzle, the upper surface of the main cylinder, such as the cap, is closed with the top wall, and the main cylinder is closed. Since the nozzle projects forward from the upper front surface of the main cylinder, a pull ring type cap sealing method that requires an opening at the upper end of the main cylinder, a cap with a nozzle that requires the main cylinder top surface closure, etc. It seems that they could not be adopted.
[0006]
However, it is needless to say that it is desirable to ensure a sealed state of the container at the time of transportation even in the nozzle type cap or stopper.
[0007]
The present invention opens the upper end surface of the main cylinder with a nozzle, horizontally places a sealing wall with a pull ring on the inner surface of the lower part of the main cylinder, and seals the upper end surface of the main cylinder with a detachable lid. The liquid pouring tool with a nozzle was obtained.
[0008]
A cylindrical member with a nozzle that is integrally formed of a synthetic resin material that projects from the front surface of the main cylinder 2 that is open at both upper and lower end faces and that allows the lower cylinder part to be attached to the container to communicate with the inside of the main cylinder. 1 and a palate 25 attached to the tip of the elastic band piece by projecting the elastic band piece 24 forward from the front part of the lid 22 detachably and watertightly fitted to the upper end of the main cylinder , The cover member 21 is integrally formed of a synthetic resin material and is detachably fitted to the front end portion of the nozzle 10. The tubular member 1 with the nozzle is formed on the inner surface of the main cylinder portion below the base end opening of the nozzle 10. A sealing wall 5 is provided horizontally, and a thin breaking line 6 is provided around the sealing wall, and a sealing wall portion surrounded by the breaking line is formed as a removal plate portion 7, and outside the removal plate portion. A connecting rod 8 is erected from a part of the periphery, and a pull ring 9 is attached to the upper end of the rod in a state where the ring is laid horizontally in the upper part of the main cylinder. .
[0009]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the embodiment shown in FIGS. 1 and 2 will be described. Reference numeral 1 denotes a tubular member with a nozzle. The member has an outward flange 3 at the lower portion of the main cylinder 2, and has an engagement protrusion 4 provided around the flange below the flange. Further, a sealing wall 5 is horizontally provided on the lower inner surface of the main cylinder 1 to divide the inside of the main cylinder vertically, and a thin breaking line 6 is provided around the sealing wall so that the sealing wall is surrounded by the breaking line. Is the removing plate portion 7. Further, a connecting rod 8 is erected from a part of the outer peripheral edge of the removing plate portion, and a pull ring 9 is attached to the upper end of the rod in a state where the ring is laterally arranged in the upper part of the main cylinder 2.
[0010]
From the front surface of the main cylinder portion above the sealing wall 5, the nozzle 10 is projected forward in communication with the main cylinder 2. In the nozzle, a partition wall 11 is horizontally provided in the upper part of the nozzle except for the inside of the nozzle front end to which a palate to be described later is fitted. Respectively.
[0011]
The upper end portion of the main cylinder 2 is a fitting portion for a lid body, which will be described later, and a concave groove 14 for preventing the lid body from being pulled out is provided on the inner surface slightly below the upper end.
[0012]
21 is a lid member with a palate, and has a lid body 22 that is detachably attached to the upper end of the main cylinder and is watertightly fitted. The lid body hangs down the outer peripheral wall 22b fitted from the outer periphery of the top plate 22a to the outer surface of the upper portion of the main cylinder, and hangs down to the inner surface of the upper portion of the main cylinder and hangs down the inner peripheral wall 22c. On the outer surface of the lower end of the inner peripheral wall, a protrusion that fits into the concave groove 14 is provided. From the lower end of the rear portion of the outer peripheral wall 22b, a knob 23 for removing the lid is provided to project rearward.
[0013]
An elastic strip 24 protrudes forward from the front lower end of the outer peripheral wall of the lid, and a palate 25 attached to the front end of the strip is removably fitted to the front end of the nozzle 10. As shown in FIG. 2, when the palate 25 is removed from the front end of the nozzle, the elastic strip 24 is elastically restored from the bent state when the palate is fitted as shown in FIG. Provide so as not to obstruct liquid dispensing.
[0014]
Incidentally, 31 is a saddle container having a mounting hole in a part of the top wall 32, and the lower portion of the main cylinder 2 described above is fitted into the mounting hole by forcible pushing, and between the engaging protrusion 4 and the outward flange 3 The mounting hole peripheral edge 33 is fitted in a watertight and non-extractable manner in the groove-shaped part formed in the above.
[0015]
In the embodiment shown in FIG. 3, the outflow plug type liquid extraction tool shown in FIG. 1 and FIG. 2 is a cap type liquid extraction tool, and the main cylinder portion below the sealing wall 5 and the nozzle 10 is The bowl-shaped container 34 is formed on the mounting cylinder 26 to the neck of the mouth.
[0016]
The tubular member 1 with a nozzle and the lid member 21 with a lid are integrally formed of a synthetic resin material. The lid member 21 with the palate may be only the lid body 22 instead of the shape without the elastic band plate 24 and the palate 25, that is, the lid member with the palate.
[0017]
【The invention's effect】
The present invention has the above-described configuration, and the upper end of the main cylinder 2 of the tubular member 1 with the nozzle that closes the lower inner surface of the main cylinder 2 with the sealing wall 5 with the pull ring 9 and projects the nozzle forward from the front of the main cylinder. Since the lid 22 which is opened and separately provided at the upper end of the main cylinder is detachable and fits in a watertight manner, the sealing wall 5 reliably prevents liquid leakage during container transportation, In use, the lid 22 is removed, the pulling plate 9 is pulled upward to break and remove the removing plate portion 7 to open the sealing wall, and then the lid 22 is fitted again to the upper end of the main cylinder. In this way, a convenient liquid dispenser having a pull ring type and having a nozzle can be obtained. The lid 22 is provided with a palate 25 via an elastic band piece 24, and the palate is fitted to the tip of the nozzle, thereby preventing dust and the like from adhering to the nozzle hole.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing a state in which a liquid dispensing tool of the present invention is attached to a container.
FIG. 2 is an exploded perspective view of the liquid dispensing tool.
FIG. 3 is a cross-sectional view showing a state in which the liquid dispensing tool shown in another embodiment is fitted to the mouth and neck of the bowl-shaped container.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Cylindrical member with a nozzle 2 ... Main cylinder 5 ... Sealing wall 6 ... Breaking line 9 ... Pull ring 22 ... Cover

Claims (1)

A cylindrical member with a nozzle that is integrally formed of a synthetic resin material that projects from the front surface of the main cylinder 2 that is open at both the upper and lower end faces and that allows the lower cylinder portion to be attached to the container, and that communicates with the inside of the main cylinder. 1 and a palate 25 attached to the tip of the elastic band piece by projecting the elastic band piece 24 forward from the front part of the lid 22 detachably and watertightly fitted to the upper end of the main cylinder , The lid member 21 is integrally formed of a synthetic resin material, which is detachably fitted to the front end portion of the nozzle 10. The tubular member 1 with the nozzle is formed on the inner surface of the main cylinder portion below the base end opening of the nozzle 10. A sealing wall 5 is provided horizontally, and a thin breaking line 6 is provided around the sealing wall, and the sealing wall portion surrounded by the breaking line is formed as a removal plate portion 7, and outside the removal plate portion. A connecting rod 8 is erected from a part of the periphery, and a pull ring 9 is attached to the upper end of the rod in a state where the ring is laid horizontally in the upper part of the main cylinder. Liquid Note Daegu, characterized in that.

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