JPH0621893Y2 - Container with weighing cap - Google Patents

Description

[Detailed Description of the Invention] "Industrial field of application" The present invention relates to a container with a measuring cap that stores a liquid that is poorly drained, such as cooking oil, soy sauce, or liquid detergent. With means.

"Prior Art" A means for preventing liquid dripping of a container of this type has hitherto been disclosed in JP-A-59-152160.
As disclosed in the publication, it is provided on an inner plug member that is fitted into the neck of the container body. That is, the bottom plate of the inner plug member is tilted to one side, and a pouring tube notched on one side is erected from the slanted bottom plate, and is generated on both the inner and outer surfaces of the pouring tube and the inner surface of the measuring cap screwed to the inner plug member. The dripping liquid is received by the slanted bottom plate, is passed to a drain hole formed at the bottom of the slanted bottom plate, and is collected in the container body from this drain hole.

"Problems to be solved by the invention" However, in the above-mentioned container, since the inside of the container and the measuring cap screwing part communicate with each other after opening the virgin seal, that is, the measuring cap shoulder and the inside Since it seals with the upper end surface of the stopper member, when the container body falls, liquid inside the container invades and adheres to the above-mentioned threaded portion to stain the measuring cap and the inner plug member, and There was a problem that the smooth attachment / detachment operation was impaired.

Therefore, the present invention solves the above-mentioned problems by forming the cap in a double-cylindrical shape so that the cap fitting portion and the container body can be hermetically closed when the lid is closed. With the goal.

"Means for Solving Problems" In order to solve the above problems, the container of the present invention comprises a container body 1 having a handle 7 having a mouth / neck portion 6 and a first peripheral wall 10 fitted in the mouth / neck portion in a watertight manner. A short cylinder portion that stands up from the outer peripheral edge of the annular bottom wall 11, stands up the pouring tube 12 from the inner peripheral edge of the annular bottom wall, and hangs down from the upper outer surface of the first peripheral wall through an outward flange-shaped portion 13. 14 An inner plug member 2 whose inner surface is fitted to an upper outer surface of the mouth and neck through a concave and convex engaging means, and a second peripheral wall 16 which is detachably screwed to the lower outer surface of the mouth and neck, and a peripheral edge of a top wall 17 And a downwardly extending stepped portion 19 circumferentially provided on the inner surface of the second peripheral wall while the measuring cylinder 18 vertically extending from the top wall is fitted to the inner surface of the first peripheral wall or the inner surface of the pouring cylinder. It consists of a cap 3 that is watertightly pressed against the upper surface of the
The annular bottom wall 11 of the inner plug member is formed as an inclined wall having a low handle side, and the drain hole 21 is formed at the lowest portion of the annular bottom wall, and the upper end portion of the first peripheral wall 10 is formed on the lower surface of the cap top wall. The inner plug member 2 is configured to be temporarily fixed to the cap 3 by forming an annular groove portion 24 which is freely forcibly attached and detached, and the inner plug member and the neck of the container body are screwed downward as the cap 3 is screwed down. Positioning first and second engaging means 22 and 23 are provided to prevent the inner plug member 2 from rotating and engage with each other.

[Operation] For example, when the cap 3 is loosened from the state shown in FIG. 1, the upper end of the first peripheral wall 10 is detached from the annular groove 24 and the lid is opened.
The liquid inside can be dispensed and measured into the cap measuring cylinder 18.

After the pouring, the dripping liquid generated on the inner surface of the pouring cylinder 12 flows down directly into the container body 1 as it is, and the dripping liquid generated on the outer surface of the pouring cylinder is directed to the annular bottom wall 11 which is an inclined wall. It is received, then goes to the side of the drain hole 21 and is collected in the container body through the drain hole.

On the other hand, the dripping liquid on the inner surface of the measuring cylinder 18 when the cap is attached is received by the annular bottom wall in the case of FIG. 1 and collected in the container body through the drain hole, and directly in the container body in the case of FIG. Be recovered.

Further, when the cap is attached, the communication between the inside of the container and the cap fitting portion is blocked by pressure contact between the downward step portion 19 and the upper surface of the outward flange-like portion 13.

When the inner plug member 2 is assembled, first, the inner plug member 2 is temporarily fixed to the cap 3 in advance by fitting it into the annular groove 24 at the upper end of the first peripheral wall 10 (see FIG. 3). ).

After filling the container body 1 with the content liquid, the drain hole 21
When the cap is fitted to the mouth / neck while positioning the inner plug member 2 on the mouth / neck 6 by the engagement of the first and second engaging means 22 and 23 so that is on the handle 7 side, the cap is fitted outwardly at the end of fitting. The flange-shaped portion 13 is pressed against the downward step portion 19 so that the inner plug member is fitted into the mouth-neck portion, and thereafter cannot be pulled out.

[Embodiment] An embodiment of the present invention will be described below with reference to the accompanying drawings.

1 to 3 show a first embodiment of the present invention,
In the figure, 1 is a container body, 2 is an inside plug member, and 3 is a cap, respectively.

In the container body 1, the mouth / neck portion 6 is erected from the upper end of the body portion 4 via the shoulder portion 5, and the handle 7 is slanted downward from the upper rear portion of the body portion.
It is made of synthetic resin.

In the illustrated example, the mouth / neck portion 6 is formed in a small diameter portion 6a and a large diameter portion 6b, and an engaging projection 8 is laterally provided on the outer surface of the upper small diameter portion.
A male screw 9 is engraved on the outer surface of the large diameter portion below.

The inner plug member 2 is a first watertight fit into the mouth / neck portion 6.
The peripheral wall 10 is erected from the outer peripheral edge of the annular bottom wall 11, the pouring cylinder 12 is erected from the inner peripheral edge of the annular bottom wall, and is hung from the upper outer surface of the first peripheral wall via the outward flange-shaped portion 13. It is made of synthetic resin in which the short tubular portion 14 is fitted to the upper outer surface of the mouth and neck portion.

In the illustrated example, an engaging projection 15 is laterally provided on the inner surface of the lower portion of the short tubular portion 14, and the upper surface of the engaging projection engages the lower surface of the engaging projection 8 of the small diameter portion 6a.

The cap 3 has a second peripheral wall 16 that is detachably fitted to the lower outer surface of the mouth and neck from a peripheral edge of a top wall 17, and a measuring cylinder 18 that extends from the top wall and an inner surface of the first peripheral wall 10. Downwardly stepped portion 19 that is closely fitted to the inner wall of the second peripheral wall 16
Is made of a synthetic resin in a watertight pressure contact with the upper surface of the outward flange portion 13.

In the illustrated example, the top wall 17 is formed in a step shape with a high central portion, and a female screw 20 is engraved on the lower inner surface of the second peripheral wall 16 so that the female screw 20 is a male screw of the large diameter portion 6b. It is screwed to 9.

Then, the annular bottom wall 11 of the inner plug member 2 is formed by a rearwardly descending (that is, the handle 7 side is low) inclined wall, and a drain hole 21 is formed in the lowermost portion of the annular bottom wall 11. Further, the inner plug member 2 and the container neck 6 are provided with first and second engaging means 22 and 23 for positioning which engage with each other in the circumferential direction, and the first peripheral wall is provided on the lower surface of the cap top wall 17. 10 An annular groove 24 is formed in which the upper end portion is forcibly detachably fitted.

In the illustrated example, a tongue piece as the first engaging means 22 is vertically provided from the lower end surface of the middle plug member short tube portion 14, and a concave groove as the second engaging means 23 into which the tongue piece fits. Is vertically provided on the outer surface of the large diameter portion 6b of the mouth and neck of the container.

Further, an engagement projection 25 is provided around the inner surface of the annular groove 24, and an engagement for engaging the engagement projection 25 with the inner edge of the upper end of the first peripheral wall 10 fitted in the annular groove 24. The ridge 26 is provided horizontally.

Therefore, in this embodiment, in addition to the pressure contact between the downward step portion 19 and the upper surface of the outward flange portion 13, the outer surface of the measuring cylinder 18 and the first peripheral wall
10 Close contact with the inner surface results in double sealing.

4 and 5 show a second embodiment of the present invention.

This is because the first engaging means 22 in the previous embodiment is a concave portion on the lower outer surface of the inner wall member 10 and the second engaging means 23.
As a convex portion is formed on the inner surface of the large-diameter portion 6b of the mouth / neck portion 6, the cap measuring cylinder 18 is fitted on the inner surface of the spout cylinder 12, and the upper end of the first peripheral wall 10 is closely fitted in the annular groove 24. This is an example of the above. That is, a double seal is secured by the above-mentioned close fitting of the upper end of the first peripheral wall 10 as in the previous embodiment.

[Advantage of the Invention] As described above, according to the present invention, when the cap is attached, the inside of the container is closed by water-tight pressure contact with the upper surface of the outward flange of the inner plug member of the downward step provided around the inner wall of the cap. Since the cap fitting part is completely hermetically shielded, liquid inside the container does not infiltrate and adhere to the fitting part when the container body falls over, and as a result, the members such as the cap are contaminated and the cap is smooth. The attachment / detachment operation is not impaired.

Further, an annular groove is formed on the lower surface of the top wall of the cap to which the upper end of the first peripheral wall of the inner plug member is forcibly removable, and the inner plug member can be temporarily fixed to the cap. Since the first and second engaging means for positioning are provided to the mouth and neck of the container body to prevent the inner plug member from rotating and engage with each other when the cap is screwed down, the cap is mounted on the mouth and neck for the first time. At this time, the inner plug member can be automatically fitted into the mouth and neck, and the cap is screwed down to engage the concave and convex portions of the inner surface of the short tube portion and the outer surface of the mouth and neck portion with each other easily and securely. This can be done, the assembly work is further improved, the productivity is increased, and the cost can be reduced.

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a main part showing a first embodiment of the present invention, FIG. 2 is an exploded perspective view thereof, FIG. 3 is a perspective view showing an assembled state of a cap and an inner plug member, and FIG. FIG. 5 is an exploded perspective view showing a main part of a second embodiment of the present invention. 1 ... Container body, 2 ... Inner plug member 3 ... Cap

Claims (1)

[Scope of utility model registration request] 1. A container body 1 having a handle 7 having a mouth / neck portion 6,
The first peripheral wall 10 fitted in the mouth and neck in a watertight manner is provided with an annular bottom wall.
While standing up from the outer peripheral edge of 11, the pouring tube 12 is standing up from the inner peripheral edge of the annular bottom wall, and the inner surface of the short tubular section 14 hanging down from the upper outer surface of the first peripheral wall through the outward flange-shaped section 13 An inner plug member 2 fitted to the upper outer surface of the mouth and neck through a concave and convex engaging means, and a second peripheral wall 16 detachably screwed to the lower outer surface of the mouth and neck are hung from a peripheral edge of a top wall 17. In addition, the measuring cylinder 18 hung from the top wall is fitted to the inner surface of the first peripheral wall or the inner surface of the pouring cylinder, and the downwardly facing step portion 19 circumferentially provided on the inner surface of the second peripheral wall is provided on the upper surface of the outward flange-like portion. And a cap 3 that is watertightly pressed against the annular bottom wall 11 of the inner plug member.
Is formed by an inclined wall having a low handle side, a drain hole 21 is formed at the lowest part of the annular bottom wall, and the upper end of the first peripheral wall 10 is fitted to the lower surface of the cap top wall so as to be forcibly removable. The groove portion 24 is bored so that the inner plug member 2 can be temporarily fixed to the cap 3, and the inner plug member 2 is prevented from rotating as the cap 3 is screwed down to the inner plug member and the neck of the container body. A container with a weighing cap, characterized in that it is provided with positioning first and second engaging means 22, 23 for engaging with each other.