JP2594561Y2 - Refill liquid storage container - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a refill liquid storage container for storing various refill liquids.

[0002]

[Prior art]

As a container of this kind, a bottomed tubular bag-shaped container is well known, and since this container does not require a spout or a cap, it has an advantage that it can be manufactured at low cost. When the stored liquid is refilled, the spout hole is opened by cutting off one corner of the container, so that the spout hole may be too large or too small depending on the cutting condition. In this case, the lower half of the spouting tube is fitted to the outer surface of the mouth and neck of the container body, and the upper surface of the spouting tube is closed with a front high inclined top wall, and the knob rising from the upper surface of the top wall. By twisting the plate, the outer periphery of the inclined top wall is formed so as to be breakable, so that a pouring hole of a predetermined size can be easily opened, and the knob plate is provided in a small size. .

[0003]

[Means for Solving the Problems] From the upper end of the torso 11 to the mouth and neck 10
The pouring cylinder 3 is erected from the upper end of the mounting peripheral wall 5 fitted to the outer surface of the mouth and neck portion 10 via an inward flanged wall, and the upper surface of the pouring cylinder is raised. With the inclined top wall 1 having a forward height, the outer periphery of the inclined top wall and the inner surface of the upper portion of the pouring cylinder 3 are continuously closed by a thin portion, and the inclined top wall 1 extends in the front-rear direction from the left-right middle portion of the upper surface of the inclined top wall 1. Knob 2 provided
And a cap 6 that stands upright with the upper surface of the knob plate being substantially the same height as the upper surface of the front end of the pouring cylinder 3. The thin portion is formed to be breakable by twisting the knob plate 2.

[0004]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The container according to the present invention comprises a container body 9 and a cap 6. The container body 9 stands up from the upper end of a thin-walled body portion 11 and stands up to the lower outer surface of the mouth and neck portion. The facing flange-shaped wall 8 and the engaging ridge 7 are provided on the outer surface of the mouth and neck portion above the outward-facing flange-shaped wall, respectively.

[0005] The cap 6 is provided with the outward flange-shaped wall 8.
It has a mounting peripheral wall 5 fitted to the outer surface of the upper mouth and neck part, and the lower end surface of the mounting peripheral wall is connected to the outward flange-like wall 8.
The upper surface of the engaging projection 4 which is brought close to the upper surface and provided on the inner surface of the lower end of the mounting peripheral wall 5 is engaged with the lower surface of the engaging ridge 7. And the upper surface of the injection cylinder is closed by the inclined top wall 1 having a forward height, and the outer periphery of the inclined top wall and the upper inner surface of the injection cylinder 3 are continuously connected by a thin portion. Further, as shown in FIG. 1b and FIG. 1c, a knob 2 provided in the front-rear direction as a substantially equilateral triangle in side view is further poured from the middle part in the left-right direction of the upper surface of the inclined top wall 1 into the upper surface of the knob. It rises with the same height as the upper surface of the front end part of the output cylinder 3, and it is formed so that the thin part of the outer periphery of the inclined top wall 1 can be broken by twisting the knob plate.
As shown in FIG. 1b, both the left and right portions of the pouring cylinder 3 are formed to extend upward from the thin portion to form an arcuate upper surface extending portion 12, and furthermore, are vertically provided from the inner peripheral edge of the inward flange-like wall. The thus-formed cylindrical plug 14 is fitted to the upper inner surface of the mouth and neck portion 10.

In order to refill the stored liquid, as shown in FIG. 2, the thin plate on the outer periphery of the inclined top wall 1 is broken by twisting the knob 2 to remove the inclined top wall 1. A pouring hole is opened in the upper surface of the outlet tube 3, and the container is tilted as shown in FIG.

[0007]

According to the present invention, the upper surface of the pouring cylinder 3 is formed by a slanted top wall 1 having a forward height, and the outer periphery of the slanted top wall and the inner surface of the upper part of the pouring cylinder 3 are continuously formed by a thin portion. The knob 2 is provided so as to be long in the front-rear direction from the middle part of the upper surface of the inclined top wall 1 in the left-right direction. Since the thin portion is formed to be breakable by twisting the knob 2, the outer periphery of the inclined top wall 1 can be instantaneously broken by twisting the knob 2, and the inclined top wall can be easily cut. And can be removed
A pouring hole of a predetermined size can be easily opened on the upper surface of the pouring cylinder 3 and the outer periphery of the inclined top wall 1 is twisted off, so that the knob plate 2 can be picked with a fingertip. It is sufficient if the knob is formed to a size of about the extent, and the knob plate does not protrude greatly and does not become an obstacle.

[Brief description of the drawings]

FIG. 1A is a plan view showing an embodiment of the container of the present invention;
FIG. 2B is a side view of the embodiment, and FIG. 2C is a sectional view of a main part of the embodiment.

FIG. 2 is a cross-sectional view of a main part showing the same example with a cap top wall being twisted.

FIG. 3 shows a use state of the embodiment.

[Explanation of symbols]

 6 ... Cap 9 ... Container

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int. Cl. ⁶ , DB name) B65D 35/00-55/16 B65D 1/02 A61J 1/06

Claims (1)

(57) [Scope of request for utility model registration] 1. A container body (9) having a mouth and neck (10) standing upright from an upper end of a body (11), and a pour-out from an upper end of a mounting peripheral wall (5) fitted on an outer surface of the mouth and neck (10) via an inward flange-like wall. The cylinder 3 is erected, and the upper surface of the injection cylinder is closed by a sloped top wall 1 having a forward height, and the outer periphery of the inclined top wall and the upper inner surface of the injection cylinder 3 are closed by a thin portion, and the inclined surface is closed. A knob 6 provided from the middle part in the left-right direction of the upper surface of the top wall 1 in the front-rear direction, and a cap 6 standing upright with the upper surface of the knob being substantially flush with the upper surface of the front end of the pouring tube 3; 2. A refillable liquid storage container in which the thin portion is formed to be breakable by twisting 2.