JPS581661A - Stopping tool for hanging - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention v4 relates to an anti-glare stem that is attached to the mouth of a container to prevent dripping of the liquid content during pouring.

For containers containing liquid foods such as oil, soy sauce, vinegar, etc. or liquid cosmetics such as hair cream, shampoo, etc., 1! In addition to the cap that cleans the spout from outside air, there is also a spout.
? They are usually installed separately. A spout in the container? The reason for this is that it is sometimes controlled so that a small amount of liquid flows out during use, but when the liquid inside the container flows out, the outside of the container 1111 from the mouth.
Its main purpose is to prevent the outer surface of the container, such as a label, or the dining table, etc., on which it is placed from becoming dirty due to the running of the container.

The pouring spout conventionally used is a so-called drip or press type, and the peripheral edge of the bell-shaped spout is formed into a special cross-sectional shape so that when pouring out the contents, the last drop will reach the outer surface of the container. In other words, the liquid flows along the inner surface of the spout and flows back into the container, but no perfect solution has been obtained to date.

The present invention has been made in view of the above-mentioned problems, and even if there is liquid inside that flows out from the periphery of the spout during pouring, this is not the case. The collected liquid is collected by a part of the spout component, and when the container is returned to an upright position, the collected liquid is automatically refluxed into the container.

The present invention will be explained below with reference to Examples.

As shown in FIG. 1, a female thread is integrated with the container 1 on the outer periphery of the mouth 2 of the container 1 for accommodating the liquid pipe, and a cap 5 which is adapted to the skeleton female thread and has key threads is attached to the mouth. 2 is screwed together. The drip stopper ^4 of the present invention is attached to the container opening 2 in the cap 3 described above, and is tightly connected to the container opening 2 with an outer cylinder 5 and an inner cylinder 6 fitted inside the outer cylinder 5.
t its main components. The outer cylinder 5 and inner cylinder 6 are preferably made of synthetic resin such as nylon, polyethylene, polypropylene, or Teflon.

The upper end periphery of the inner cylinder 6 is formed into a bell mouth shape, and the cross section of the tip is tapered. Deformation of its shape 1
Figures 12 and 31! Shown below. With such a shape, a water-repellent pouring spout can be obtained. The upper end peripheral edge of the outer @S is also formed in a bell mouth shape similar to the upper end shape of the inner cylinder, and seven annular dripping liquid storage spaces are formed between both shoulder edges. Further, a discharge passage 8t is formed between the outer wall of the inner cylinder 6 and the inner wall of the outer cylinder 5, which is a small gap of 1 degree, through which the liquid content is transmitted by capillary action. To form the above-mentioned slight Wt shadow, thin grooves 8A in the axial direction (Figs. Figure 5) may be formed to form eight discharge passages between the two cylinders, or depending on the electrification of the content liquid, an annular orias+v may be provided between the two cylinders.

The eight grooves mentioned above can also be formed on a part of the wall surface.

Normally, the outer cylinder 5 and the inner cylinder 6 are tightly fitted to each other and used in a fixed manner, but if the inner and outer cylinders can be disassembled from each other, cleaning of the discharge passage section becomes easier. Hygienic.

In operation, the cap 3' is removed, the container 1 is disposed of, and the contents 1w are poured out. When the predetermined amount has been poured, the container 1 is returned to its original state, that is, the upright state, but at this time, depending on the viscosity of the content, a few drops of unused liquid may invade the shoulder edge of the inner cylinder 6, mainly due to surface tension. It hangs down into the condensation space 7 and collects at its bottom, and then moves downward through the discharge channel 8 due to capillary action, and finally! The IC is returned to the 91IIIs. Therefore, the liquid will not flow out from the dripping liquid storage space 7 during the next use.

In another embodiment of the invention shown in FIG.
The inner cylinder is formed to be able to slide inward, and the lower edge of the inner cylinder is bulged outward to form a peripheral flange. ? The structure and main points are different from the previous embodiments.

At the time of pouring, the inner cylinder 6 is pulled upward to form a dripping liquid reservoir space 7 between the upper end periphery of the inner cylinder 6 and the upper end periphery of the outer cylinder 5. Konai fl14? Uppermost sliding position, i.e. peripheral flange! is outer cylinder 5
When the cylinder is pulled up to a position where it contacts the lower peripheral edge of the cylinder, the discharge passage 8 between the inner and outer cylinders is closed (FIG. 6). If the content liquid is poured out in this state, it will flow out only from the main channel 10 in the inner part 6 and will not enter the discharge channel 8, which is convenient.

(In the first embodiment, some content liquid enters the discharge channel 8 from inside the container at the time of pouring, but since the discharge channel 8 has a small gap and the pouring time is instantaneous, there is no substantial liquid content) There is a shadow l1
(t-Do not receive) When pouring is finished, push down the inner cylinder 6. Downward sliding position of inner cylinder 6 @
, the lower ends of the inner and outer cylinders are opened, and the sag t*
The liquid in the empty space is returned to the container (Fig. 7). Pottery, inside
When an annular elastic member (not shown) is interposed between the upper end periphery of the outer cylinder, a pumping action is caused between the shoulder edges and the discharge flow wIst
The reflux rate of the liquid through the tube becomes faster.

Since the present invention is constructed as described above, the liquid dripping from the inner cylinder at the time of pouring enters the dripping liquid reservoir space, so that the outer surface of the container is not contaminated, and the liquid that has entered the said reservoir space does not flow into the draining space. It is clean and economical because it is recycled back into the container by the capillary action of the channel and collected.

[Brief explanation of the drawing]

FIG. 1 is a cross-sectional view showing a first embodiment of the present invention, FIGS.
5 and 5 are cross-sectional views taken along the line A-A in FIG. 1, showing a modified form of the discharge flow path, and FIGS. 6 and 7 are a second embodiment of the present invention. FIG. 6 shows the upper sliding position of the inner cylinder, and FIG. 7 shows the lower sliding position. 1... Container, 2... Container mouth, 4II
III11 Drop stopper, 5@...outer cylinder, 6...
... Inner cylinder, 7 ... Liquid reservoir space, 8 @
@...Discharge channel, 6mm...e groove, t...0 peripheral flange. Patent Applicant Yoshi Seki Patent Attorney Akira Aoki Patent Attorney Kazuyuki Nishidate Patent Attorney Yoshi 1) Masayuki Patent Attorney Akiyuki Yamaguchi Figure 1 Figure 4 Figure 3 Figure 6 4 No. Figure 7

Claims (1)

[Scope of Claims] 1. A dripping prevention odor that is attached to the mouth of a container to prevent the content liquid from dripping during pouring. It is composed of an inner cylinder integrated into the outer cylinder, and the upper circumference of the inner cylinder is formed into a bell-mouth shaped spout, and the upper end of the outer cylinder has a bell-mouth shape similar to that of the inner cylinder. An annular liquid reservoir 9 is formed between both bell-mouth-shaped peripheral edges, and a small gap is formed between the inner and outer walls of the vertically oriented outer cylinder to allow the liquid to flow downward from the wrinkled liquid reservoir space. A sag stop featuring a 9r flow path. 2. Claim 1, wherein at least a portion of the inner and outer wall surfaces of the inner and outer cylinders are provided with an axially grooved membrane to form a discharge flow path.
The hanging stem described on the tomb. (5) A drip stopper that is attached to the mouth of the container to prevent the contents from leaking during pouring, and the drip stopper is capable of sliding into the outer cylinder and the outer cylinder that fit tightly into the mouth of the container. The upper F inner cylinder has an upper end periphery formed into a bell mouth-shaped spout, and an outer cylinder upper end periphery formed into a bell mouth shape similar to the inner cylinder. At the upper sliding position of the inner cylinder, an annular dripping liquid storage space is formed between both bell mouth shaped peripheral edges,
In addition, a discharge passage pipe consisting of a small gap that flows downward from between the dangerous liquid reservoirs 9 is formed between the inner and outer walls of the inner and outer cylinders, and a peripheral edge 7 that serves as a valve seat is formed at the lower end of the inner cylinder. The lower end peripheral edge of the outer cylinder constitutes a drip stop valve, thereby closing the lower end of the inner and outer cylinders at the uppermost sliding position of the inner cylinder, and at the lower sliding position. 4.
! A sag stopper for imitation. Claim 5: A discharge passage pipe is formed on at least a portion of the inner and outer wall surfaces of the inner and outer cylinders by forming grooves in the axial direction.
Item description 0*, stopper.