JP3023787U - Cap with spout - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] When the container is stood up after pouring out the content liquid, the content liquid overflows over the entire inclined portion of the bottom plate portion and closes the opening of the bottom plate portion.
Not promptly collected in the container. A cutout portion (24) extending from a cutout portion (23) to an inner wall (12) of an inner cylinder portion (42) is formed in an inclined portion (21) of a bottom plate portion (20) of a cap, and at least one of four convex linear shapes of a cross-shaped cutout portion (23) is formed. One is a long-convex linear shape that extends to the vicinity of the inner wall 12 of the inner tubular portion 42 along the bottom surface 24a of the cutout portion 24.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to a cap with a spout for a liquid container, particularly a cap with a spout for a liquid container having a relatively low fluidity such as Worcester sauce.

[0002]

[Prior art]

 Conventionally, as a device relating to the cap with a spout, the Japanese Utility Model Publication No. 57-34132, "Cap with a spout" is known. This cap has a cutout surrounded by an elliptical score line on the bottom plate of the cylinder that serves as the spout.The bottom plate is inclined downward from the inner wall surface of the cylinder to the cutout, and When pouring out the content liquid, the cutout is cut along the score line to form an elliptical opening, and one of the two opposite narrow opening ends of this opening is inserted through the slope of the edge. The content liquid is poured out.

[0003]

[Problems to be solved by the device]

 However, in the case of the above-mentioned cap with spout, after pouring the content liquid by tilting the container, immediately after the container is stood up, the content liquid that has deviated to one side (pouring side) of the bottom plate part at the time of pouring is temporarily Since it spreads over the entire bottom plate to block the opening, and after it has accumulated on the bottom plate for a while, it gradually flows into the container via the slopes around the opening, so that the content liquid can be collected quickly. There wasn't. For this reason, the content liquid, whose fluidity decreased with time, adhered to the inner edge of the opening and solidified gradually, and this grew with each pouring, and eventually the opening was blocked with the solidified material.

As a means for solving this, it is conceivable to enlarge the opening, but if it is enlarged without any work, it will be difficult to control the amount of the content liquid to be poured out. .

[0005]

Means for Solving the Problems In order to solve the above-mentioned problems, the present invention is to form an inner and outer cylindrical portion that is fitted to a rim of a container and sandwiches the rim, and to extend upward integrally with the outer cylindrical portion. And a bottom plate part that closes the inner cylinder part and has a cut-out part surrounded by a score line, which is a post-discharging opening after being cut off, in the center, and the bottom plate part A cap with a spout attached to a rim of a liquid container, the cap having an inclined portion whose upper surface is inclined downward from an inner wall surface of the inner tubular portion toward a center of the bottom plate portion, wherein the inclination of the bottom plate portion is A cutout portion from the cutout portion to the inner wall of the inner tubular portion is formed, and the cutout portion and the inner wall surface of the inner tubular portion form a liquid storage portion, and the cutout portion is formed from the center of the bottom plate portion. A cross shape consisting of four convex linear shapes extending in all directions is used, and at least one of the four convex linear shapes is Providing Note capped outlet, characterized in that along the bottom surface of the notch and the long convex linear extending to near the inner wall of the inner cylinder part.

A notch is formed by notching an inclined portion on the bottom plate, and at least one of the four convex linear shapes of the cross-shaped cutout is provided along the bottom surface of the notch near the inner wall of the inner cylinder. Since it is a long convex linear shape that extends to the top, when pouring the content liquid from the cross-shaped opening formed by cutting the cutout part, the content liquid is discharged from the long convex linear opening with the cutout facing down. After pouring out, even if the container is returned to the vertical position, most of the content liquid does not spread over the cross-shaped opening, and once it is collected in the liquid reservoir, it is directly collected in the container through the long convex linear opening. .

[0007]

[Embodiment of device]

 Embodiments of the present invention will be described below with reference to the accompanying drawings. 1 is a plan view of a cap with a spout according to the present invention, and FIG. 2 is a sectional view taken along the line AA of FIG.

A cap with a spout (hereinafter, simply referred to as a cap) 1 is fitted to a rim 51 of a container 50 at a fitting portion 40. The fitting portion 40 includes an outer tubular portion 41 and an inner tubular portion 42 that liquid-tightly sandwich the container rim 51. The outer cylinder portion 41 integrally has an upward extending portion 10, and the extending portion 10 serves as a spout. The upper end 11 of the extending portion 10 is curved outward so that the liquid can be drained well when the liquid is poured. The inner cylinder portion 42 is closed by the bottom plate portion 20 at the middle in the axial direction.

The bottom plate portion 20 has an inclined portion 21 whose upper surface is inclined downward from the inner wall 12 of the inner cylindrical portion 42 toward the center, and is formed by a kerf in the central portion below the inclined portion 21. A thin cross-shaped cutout portion 23 having a score line 22 is formed. The inclined portion 21 has a cutout portion 24 which is formed by cutting out two surfaces 24a and 24b at an acute angle in the radial direction, and the cutout portion 24 is the same as the surface on which the cutout portion 23 is formed. It has a bottom surface 24c on the surface.

The cross-shaped cutout portion 23 is composed of four convex linear shapes 23 a, 23 b, 23 c, and 23 d extending in four directions from the center O of the bottom plate portion 20. One of them (a portion extending to the left in the figure) 23a is formed in the notch 24 of the inclined portion 21 in a long convex line shape extending to the vicinity of the inner wall 12 of the inner tubular portion 42. The bottom surface 24c of the cutout portion 24 is between the peripheral edge of the long convex linear cutout portion 23a and the lower edges of the cutout surfaces 24a and 24b. The surfaces 24a, 24b, 24c forming the cutout portion 24 and the inner wall surface 12 of the inner cylindrical portion 42 constitute the liquid reservoir portion 28.

In the long convex line-shaped cutout portion 23 a, a foot 25 a of the pull ring 25, which catches a finger when the cutout portion 23 is cut along the score line 22, is provided at a portion near the inner wall 12 of the inner cylindrical portion 42. The legs 25a are attached, and the legs 25a have a widened hem to enhance the strength.

The pull ring 25 has a circular shape in a plan view, and by pulling the pull ring 25 in the direction of arrow a, the cutout portion 23 is removed along the score line 22 and an opening of a size corresponding to this is removed. Is formed.

Although not shown, the cap 1 is covered with a cover cap from above.

The operation of the cap described above will be described below. FIG. 3 is a vertical cross-sectional view showing a state in which the cutout portion 23 is cut out along the score line 22 from the cap of FIG. 2, and the cap 1 has an opening 30 formed at the center of the bottom plate portion 20 and the container 50 and the sauce. It shows that the content liquid 52 such as is ready to be poured out. It should be noted that v indicates a vertical axis (same in the following figures).

FIG. 4 is a vertical cross-sectional view showing a state in which the container is tilted and the contents are poured out. The contents liquid 52 is introduced from the inside of the container 50 through the opening 30, the notch 24, the inner wall 12, and the spout 10. It is poured out.

FIG. 5 is a vertical cross-sectional view showing a state immediately after the pouring is finished and the container is stood up, and a large amount of the content liquid 52 does not spread on the upper surface of the inclined portion 21 of the bottom plate portion 20 and the liquid storage portion 28 Directly, that is, through the inner wall 12 and the surfaces 24a, 24b (and 24c) of the cutout portion 24 as shown by the arrow, it directly flows into the long convex line-shaped portion 30a of the cross-shaped opening 30.

On the other hand, a small amount of the content liquid 52 overflowing from the cutout portion 24 spreads to a portion near the central portion of the opening 30 along a part of the inclined portion 21, but since the amount is small, the entire content of the opening 30 is reduced. It does not spread to the body, and does not flow into the container 50 from the center of the opening 30 and the content liquid 52 does not block the opening 30.

Therefore, the content liquid 52 is promptly collected in the container 50 immediately after the container 50 is set up. In the above description, a notch is formed only in one radial direction of the inclined portion of the bottom plate, and only one of the four convex linear shapes of the cross-shaped cutout 23 is a long convex linear shape and there is no notch. However, it is easily conceivable from the present invention to provide a plurality of notches and a plurality of long convex line-shaped portions at positions facing each other.

[0019]

[Effect of device]

 As described above, according to the present invention, the cutout portion is formed in the inclined portion of the bottom plate of the spout cap attached to the rim of the liquid container from the cutout portion to the inner wall of the inner cylinder portion. Is a cross shape consisting of four convex linear shapes extending in four directions from the center of the bottom plate portion, and at least one of the four convex linear shapes is a long convex shape extending on the bottom surface of the cutout portion to the vicinity of the inner wall of the inner tubular portion. Since the shape is linear, when pouring out the content liquid from the cross-shaped opening formed by cutting off the cutout part, if the content liquid is poured out from the long convex line-shaped opening with the cutout facing down, Even if the container is returned to the vertical position, most of the content liquid does not spread to the entire cross-shaped opening, and once it is collected in the liquid reservoir, it is directly collected in the container through the long convex linear opening.

[Brief description of drawings]

FIG. 1 is a plan view of a cap according to the present invention.

FIG. 2 is a longitudinal sectional view taken along line AA of FIG. 1;

FIG. 3 is a vertical cross-sectional view showing a state in which an opening is formed by cutting the cut portion along a score line.

FIG. 4 is a vertical cross-sectional view showing a state in which the container is tilted to inject the content liquid.

FIG. 5 is a vertical cross-sectional view showing a state immediately after the pouring is completed and the container is stood upright.

[Explanation of symbols]

1 ... Cap with spout, 10 ... Extension part (spout part), 11
... extended part (pouring part) upper end, 12 ... inner wall, 20 ... bottom plate part,
21 ... Inclined part, 22 ... Score line, 23 ... Cut-off part, 23a
... Long convex linear portion, 24 ... Notched portion, 24a, 24b ... Notched surface, 24c ... Notched portion bottom surface, 25 ... Pull ring, 25a
... Pulling ring feet, 26 ... kerf, 28 ... liquid reservoir, 30
... opening, 40 ... fitting part, 41 ... outer cylinder part, 42 ... inner cylinder part,
50 ... container, 51 ... lip.

Claims (1)

[Scope of utility model registration request] 1. An inner / outer tube portion fitted to a rim of a container and sandwiching it therebetween, a spout extending upwardly integrally with the outer tube portion, and an inner tube portion closed to form a center portion thereof. A bottom plate portion having a cutout portion surrounded by a score line, which is a post-discharging opening after being cut off, and the bottom plate portion has an upper surface directed from the inner wall surface of the inner tubular portion toward the center of the bottom plate portion. A cap with a spout attached to the rim of a liquid container having a slanted portion that is slanted downward, wherein a cutout portion from the cutout portion to the inner wall of the inner tubular portion is formed in the slanted portion of the bottom plate portion. Then, the cutout portion and the inner wall surface of the inner cylindrical portion form a liquid storage portion, and the cutout portion is formed into a cross shape of four convex linear shapes extending in four directions from the center of the bottom plate portion, and the four At least one of the convex linear
A cap with a spout, wherein the bottom surface of the cutout portion is a long convex linear shape that extends to near the inner wall of the inner tubular portion.