JP3689748B2 - Dispensing pump mounting connector - Google Patents

Description

[0001]
[Industrial application fields]
[Technical Field] The present invention relates to a spout pump attachment connector used for attaching a spout pump to a spout of a spear such as whiskey.
[0002]
[Prior art]
In the case of whiskey, brandy, or other Western liquor, and in the case of a large casing, a pouring pump is attached to the outlet and the content liquid is poured out.
[0003]
There are two types of mouthpieces for the sake bottles: a screwhole with a screw cap screwed together, and a bottleneck with an outer cup formed at the top and sealed with a cork stopper. Of these, the above-described dispensing pump is generally used that is attached to a screw port whose outer diameter dimension is defined.
[0004]
[Problems to be solved by the invention]
On the other hand, since the outer diameter of the outer jar differs little by little depending on the type of cocoon and manufacturing errors, it has been impossible to attach a normal pouring pump to the throat.
[0005]
Therefore, the present invention has been devised to solve such problems, so that a pouring pump can be attached to the shed corresponding to the difference in the outer diameter of the outer jar at the shed of the skeleton. An object of the present invention is to provide a connector for attaching a dispensing pump.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the present invention provides a connecting tool for attaching a pouring pump to a shed of a housing, wherein the throat is provided at a lower end of a threaded cylinder for screwing and assembling the pouring pump. It has an inner diameter that is substantially the same as the outer diameter of the outer casing at the upper end, and a plurality of vertical ribs projecting from the outer peripheral surface, and engaging ridges are provided around the lower end of the inner peripheral surface, and a plurality of locations in the circumferential direction. the engagement cylinder provided with a notch, a body which is integrally set over the connecting wall, projecting a plurality of longitudinal ribs on the inner peripheral surface of the hanging wall fitted on the engagement pipes of the main body, hanging wall And an outer fitting ring body fitted on the engaging cylinder and the connecting wall portion, in which an inner flange-like portion is provided continuously from the upper end of the inner ring.
[0007]
[Action]
The connector for attaching the present pump is assembled to the shed by fitting the engagement tube of the main body to the outer rim of the pod. In that case, since the engaging cylinder has notches at a plurality of locations in the circumferential direction, the engaging cylinder expands due to elastic deformation, and the engaging ridges get over the outer rod. Engagement with the scissors can be easily achieved.
[0008]
Between the engagement pipes outer peripheral surface and the outer fitting ring inside peripheral surface, since the gap via the longitudinal ribs projecting from each is formed, out of the set the bottle flange openings during molding Even if the outer diameter of the outer flange to be actually installed is slightly larger than the outer diameter of the flange, the engagement cylinder can be expanded by the elastic deformation of each vertical rib, so that the outside of the outer flange can be expanded. It is possible to cope with a slightly larger dimensional difference in diameter.
[0009]
The outer ring body strengthens and stabilizes the assembly of the main body to the shed.
[0010]
The screwing cylinder of the pouring pump is screwed and assembled to the screwing cylinder of the main body assembled to the shed, and is used for pouring the liquid content of the casing.
[0011]
【Example】
Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
The pumping pump mounting connector 1 of the present invention includes a main body 2 and an external fitting ring body 10 each molded from a synthetic resin material.
[0012]
The main body 2 has a screw thread 4 that is screwed to the screw thread 22 on the inner peripheral surface of the screw cylinder 21 of the dispensing pump 20 at the lower end of the screw cylinder 3 engraved on the outer peripheral surface. Engagement cylinders 6 having a large diameter and provided with notches 7 at a plurality of locations in the circumferential direction are integrally provided via a connecting wall 5.
[0013]
An engaging protrusion 8 is provided around the lower end of the inner surface of the engaging cylinder 6, and a plurality of vertical ribs 9 are provided on the outer peripheral surface.
[0014]
The outer fitting ring body 10 is formed in a cross-sectional shape in which the upper portion is curved inward so as to fit the engaging cylinder 6 and the connecting wall 5 portion, and a plurality of outer fitting ring bodies 10 are formed on the inner peripheral surface of the lower vertical wall 11. Vertical ribs 12 are projected.
[0015]
When the engaging pipe 6 of the main body 2 is assembled by fitting the fitting cylinder 6 of the main body 2 to the hook 31 of the casing 30, the outer casing 32 is provided in the engaging cylinder 6 of the main body 2. The threaded cylinder 21 of the pouring pump 20 is screwed and assembled to the threaded cylinder 3 of the main body 2 (see FIG. 2).
[0016]
【The invention's effect】
According to the connector for attaching a dispensing pump of the present invention, the following effects can be obtained.
At the bottom of the main body to which the dispensing pump can be screwed together, an engaging cylinder that engages with the outer casing of the casing hole is integrally provided, and notches are provided at a plurality of locations in the circumferential direction of the engaging cylinder. Since a gap is formed between the engaging cylinder and the outer fitting ring body via a vertical rib provided on each of the engaging cylinder and the outer fitting ring body, the engaging cylinder can be expanded and contracted. Corresponding to the difference, the pouring pump can be easily attached to the housing mouth via the connector.
[0017]
In addition, by providing the outer fitting ring body, it is possible to firmly and stably hold the assembly of the main body with respect to the housing shed.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing an embodiment of the present invention.
FIG. 2 is a longitudinal sectional view of the right half showing the assembled state of the embodiment shown in FIG. 1;
FIG. 3 is a cross-sectional view taken along line AA in FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1; Dispensing pump attachment connector 2; Main body 3; Screwing cylinder 4; Screw 5; Connecting wall 6; Engagement cylinder 7; Notch part 8; Engagement protrusion 9; Vertical rib 10; 11; vertical wall 12; vertical rib 20; pouring pump 21; screwing cylinder 22; thread 30; housing 31;

Claims (1)

A connecting tool for attaching the pouring pump (20) to the port (31) of the housing (30), the screwing cylinder (3) to which the screwing cylinder (3) is screwed and assembled. The inner diameter of the outer rim (32) at the upper end of the shed (31) is substantially the same as the outer diameter, and a plurality of vertical ribs (9) project from the outer peripheral surface of the outer rim (31). A main body (2) integrally provided via a connecting wall (5), with an engaging tube (6) provided with a plurality of circumferential protrusions (8) and further provided with notches (7) at a plurality of locations in the circumferential direction, A plurality of vertical ribs (12) are projected on the inner peripheral surface of the hanging wall (11) that is externally fitted to the engagement cylinder (6), and an inner flange-like portion is continuously provided from the upper end of the hanging wall (11). The engagement tube (6) and an outer fitting ring body (10) fitted to the connecting wall (5) portion, the outer periphery of the engagement tube (6) and the inner periphery of the hanging wall (11) A connector for attaching a dispensing pump, wherein the longitudinal rib (9) and the longitudinal rib (12) forming a gap with the surface are crushed and elastically deformable .

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