JPH09110084A - Connector for attaching pouring pump - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable attaching a pouring pump at the flanged mouth of a bottle by adjustment to the varied outside diameter of the outer flange of the flanged mouth. SOLUTION: The lower end of a screw cylinder 3 to which a pouring pump is screwed has an inside diameter which is substantially the same as the outside diameter of an outer flange 32 at the top end of a flanged mouth 31 of a bottle body 30. The screw cylinder 3 has a plurality of vertical ribs 9 which project from the peripheral surface and fastening ridges 8 on the circular inside surface along the lower end. With the interposition of a connecting wall 5 the connector body 2 is provided integrally with a fastening cylinder 6 which has cut-out parts 7 at a plurality of spots peripherally. The connector furthermore has an external ring 10 which has a plurality of vertical projecting ribs on the circular inside surface and which is fitted over the fastening cylinder 6 and the connecting wall 5.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a spout pump attachment connector used to attach a spout pump to the mouth of a bottle such as whiskey.

[0002]

2. Description of the Related Art In the case of a bottle of Western liquor such as whiskey and brandy, and in the case of a large bottle, a pouring pump is attached to the bottle mouth to pour out the content liquid.

The bottle mouth of this Western liquor has a screw mouth to which a screw cap is screwed and an outer collar is formed at the upper end, and the mouth is tightly closed with a cork stopper or the like. Among them, the above-mentioned spout pump is generally used that is attached to a screw port in which the outer diameter of the bottle port is specified.

[0004]

On the other hand, since the outer diameter of the collar is slightly different depending on the type of bottle and manufacturing error, a normal spout pump should be attached to the collar. It was the current situation that I could not do it.

Therefore, the present invention was devised to solve such a problem, and a pouring pump is attached to the collar according to the difference in the outer diameter of the outer collar at the collar of the bottle. It is an object of the present invention to provide a connector for mounting a pouring pump, which is adapted to the above.

[0006]

In order to achieve the above-mentioned object, the present invention is a connector for attaching a pouring pump to a collar mouth of a bottle body, which is a screw for screwing and assembling the pouring pump. At the lower end of the fitting cylinder, having an inner diameter substantially the same as the outer diameter of the outer collar at the upper end of the collar opening, and providing a plurality of vertical ribs on the outer peripheral surface thereof,
A main body integrally provided with an engaging cylinder having an engaging projection at the lower end of the inner peripheral surface and having notches at a plurality of circumferential positions via a connecting wall, and a plurality of vertical ribs on the inner peripheral surface. And an outer fitting ring body projectingly provided and fitted in the engagement cylinder and the connecting wall portion.

[0007]

The connecting mechanism for attaching the spout pump is assembled to the flange by fitting the engagement cylinder of the main body onto the outer flange of the bottle collar. In this case, since the engaging cylinder is provided with notches at a plurality of circumferential positions, the engaging ridge rides over the outer flange while the engaging cylinder expands due to elastic deformation, so that the engaging cylinder and the outside The engagement and assembly with the collar can be easily achieved.

Further, since a gap is formed between the outer peripheral surface of the engagement cylinder and the inner peripheral surface of the outer fitting ring through the vertical ribs protruding from each, the outer flange of the bottle collar is closed. Even if the diameter is large, the engaging cylinders can be expanded by elastically deforming and collapsing the vertical ribs, so that it is possible to cope with the difference in the outer diameter dimension of the outer collar.

The external fitting ring body strengthens and stabilizes the assembling of the main body to the collar opening.

A screwing cylinder of a pouring pump is screwed to a screwing cylinder of the main body which is assembled to the flange, and is used for pouring out the liquid content of the bottle.

[0011]

An embodiment of the present invention will be described below with reference to the drawings. Coupling 1 for mounting the pouring pump of the present invention
Is composed of a main body 2 and an outer fitting ring body 10 which are respectively molded from a synthetic resin material.

The main body 2 includes a threaded cylinder 3 on the inner peripheral surface of the threaded cylinder 21 of the pouring pump 20, and a threaded thread 4 which is engraved on the outer peripheral surface of the threaded cylinder 4. The engaging cylinder 6 having a diameter larger than 3 and provided with notches 7 at a plurality of positions in the circumferential direction,
It is integrated through.

At the lower end of the inner surface of the engagement cylinder 6, an engagement projection 8 is formed.
And a plurality of vertical ribs 9 are provided on the outer peripheral surface.
Is protruding.

The outer fitting ring body 10 is formed in a cross-sectional shape in which the upper part is curved inward so as to fit the engaging cylinder 6 and the connecting wall 5 part, and the inner wall surface of the lower vertical wall 11 is formed. A plurality of vertical ribs 12 are projected.

Coupling 1 for mounting the pouring pump having the above construction
When the engaging cylinder 6 of the main body 2 is externally fitted to the collar opening 31 of the bottle body 30 and assembled, the outer flange 32 is engaged in the engaging cylinder 6 of the main body 2, and the main body 2 is screwed. The screwing cylinder 21 of the pouring pump 20 is screwed to the cylinder 3 and used (see FIG. 2).

[0016]

EFFECTS OF THE INVENTION According to the spout pump attachment connector of the present invention, the following effects are exhibited. An engaging cylinder that engages with the outer collar of the bottle collar is integrally provided at the lower part of the main body to which the pouring pump can be screwed and assembled, and notches are provided at a plurality of circumferential positions of the engaging cylinder. Since a gap is formed between the engagement cylinder and the outer fitting ring body through the vertical ribs provided on each,
The engagement cylinder can be expanded / contracted, so that the pouring pump can be easily attached to the bottle collar via the connecting tool in accordance with the difference in the outer diameter of the outer collar of the collar.

Further, by providing the outer fitting ring body,
It is possible to firmly and stably hold the assembly of the main body to the bottle collar.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing an embodiment of the present invention.

2 is a vertical cross-sectional view of the right half showing the assembled state of the embodiment shown in FIG.

FIG. 3 is a sectional view taken along line AA in FIG. 2;

[Explanation of symbols]

1; Spout pump mounting connector 2; Main body 3; Threaded cylinder 4; Thread 5; Connection wall 6; Engagement cylinder 7; Notch 8; Engagement ridge 9; Vertical rib 10; Outer fitting ring body 11; Vertical wall 12; Vertical rib 20; Dispensing pump 21; Screw cylinder 22; Screw thread 30; Bottle body 31; Collar opening 32; Outer collar

Claims (1)

[Claims] 1. A connecting tool for attaching a pouring pump (20) to a collar (31) of a bottle body (30), said pouring pump (20).
At the lower end of the screwing cylinder (3) for screwing and assembling, the inner diameter is approximately the same as the outer diameter of the outer flange (32) at the upper end of the collar opening (31), and a plurality of vertical ribs are provided on the outer peripheral surface thereof. (9) is projected, engagement ridges (8) are provided on the lower end of the inner peripheral surface, and notches are provided at multiple locations in the circumferential direction.
The engaging cylinder (6) provided with (7) is integrated with the main body (2) via the connecting wall (5), and a plurality of vertical ribs (12) are projectingly provided on the inner peripheral surface.
A spout pump attachment connector comprising the engagement cylinder (6) and an outer fitting ring body (10) fitted in the connecting wall (5).