JPS6311958Y2 - - Google Patents

Description

[Detailed description of the invention] This invention relates to a bottom lid of a container for a so-called gel-type aromatic deodorant, and more specifically, a bottom lid main body having a hole in the center of the upper wall of the bottom lid;
The present invention relates to a bottom lid of a container comprising a leg portion that fits into the hole and a content locking piece having a flange-like locking portion.

BACKGROUND ART Conventionally, as a bottom cover of a container for a gel-type aromatic deodorant, etc., the one described in, for example, Japanese Utility Model Application Publication No. 158554/1983 is known. Although this bottom cover is fully satisfactory as a bottom cover for a disposable container, it has the following disadvantages when used as a bottom cover for a container that is used repeatedly, that is, a refillable container.

At the end of use of a gel-type fragrance deodorant, the gelling agent with residual fragrance condenses and remains around the collar-shaped locking part. The adhering gelling agent must be removed, but at this time the fragrance remaining in the gelling agent adheres to the hands, causing discomfort to the user.

Moreover, since the flange portion of the locking piece is integrated with the bottom cover body, it cannot be removed. If you place a new refill gel-type aroma deodorant on it, the contents will become unstable, and if you press the refill aroma deodorant against the top of the bottom lid in an attempt to stabilize it, the gel body will crack. Original shape is not retained.

This idea was made in view of these circumstances, and the object is to provide a bottom lid of a container that is suitable not only for the first use of a gel-type aromatic deodorant, but also for the second and subsequent uses. The purpose is to

The bottom lid of the container according to this invention consists of a bottom lid main body having a hole in the center of the upper wall, and a content locking piece having a leg portion that fits into the hole and a brim-like locking portion.

An embodiment of this invention will be described below based on the drawings.

FIG. 1 is a longitudinal cross-sectional view showing the state before assembly of the bottom lid of the container according to this invention, and the bottom lid is a bottom lid main body 1.
and a content locking piece 2. A hole 1b is provided in the center of the upper wall 1a of the bottom cover main body 1, and this hole 1b
A cylindrical projection 1c is connected to the peripheral edge of the cylindrical projection 1c. On the other hand, the content locking piece 2 has a brim-like locking part 2a and a leg part 2.
It consists of b. The outer diameter of the base of the leg portion 2b is approximately equal to the inner diameter of the upper portion of the cylindrical projection 1c,
When b is inserted into the cylindrical projection 1c and the upper end of the projection 1c reaches the lower surface of the locking part 2a, the leg 2b and the cylindrical projection 1c fit together, and the tip of the leg 2b touches the bottom cover. It is designed to protrude from the lower surface of the upper wall 1a. FIG. 2 is a perspective view of the bottom cover assembled in this manner. Next, an example of the use of the bottom cover of this invention will be explained.

FIG. 3 is a longitudinal cross-sectional view showing a state in which the container main body 3 is fixed to the bottom lid formed in this manner with multiple thread screws 1d and 3a, and the gel-like aromatic agent 4 is filled in the container. The aroma flows out to the outside through an opening 3b provided in the upper side wall of the container body 3. Since the locking piece 2 enclosed in the air freshener 4 is fitted into the bottom lid body 1, even if the container is accidentally turned upside down during transportation, the gel air freshener 4 remains fixed inside the container. Yes, it does not damage the product value.

At the end of the use of the gel fragrance 4, the remaining gelling agent of the fragrance condenses and remains so as to wrap around the locking part 2a and the protrusion 1c. To remove this gelling agent when refilling the contents, simply uncouple the bottom lid 1 and the container body 3, and press the tip of the leg 2b of the locking piece protruding from the bottom surface of the top wall 1a of the bottom lid. That's fine. Then, the gelling agent, that is, the residue of the aromatic agent, comes off from the bottom cover 1 together with the locking piece 2.

After that, a new refillable gel air freshener 4 was released.
is placed on the bottom lid 1, and then the bottom lid 1 and the container body 3 are connected again, making it ready for reuse as shown in FIG. At this time, since the protrusions 1c easily enter the inside of the gel-like fragrance 4, the shape of the gel body is not destroyed. Note that since the container refilled with a new fragrance is no longer transported, there is no problem even if the locking piece 2 is removed from the bottom cover 1.

FIG. 5 is a longitudinal sectional view of a container 5 containing a refillable gel fragrance 4, which is sealed with an aluminum seal 6.

In the above embodiment, a protrusion 1c is connected to the periphery of the hole 1b in the center of the upper wall of the bottom cover, but this protrusion is not necessarily necessary, and the protrusion may be directed downward. In such a case, the locking piece 2
The dimensions of the fitting part are determined so as to provide a constant distance between the locking part 2a and the top wall 1a when the bottom cover 1 and the bottom cover 1 are combined.

Furthermore, the means for connecting the bottom lid 1 and the container body 3 is not limited to the multi-thread screw of the above embodiment.
Optional.

The bottom lid of the container of this invention consists of the above.
The contents can be refilled very easily and without any hindrance, and this has the excellent effect of widening the possibility of reusing the container.

[Brief explanation of the drawing]

Fig. 1 is a vertical sectional view showing the bottom lid of the container of this invention before assembly, Fig. 2 is a perspective view after assembly;
Figure 3 is a vertical cross-sectional view showing the state of use before refilling the contents, Figure 4 is a vertical cross-sectional view showing the state of use after refilling the contents, and Figure 5 is a vertical cross-sectional view showing the state of use after refilling the contents. FIG. 3 is a longitudinal cross-sectional view of the container. 1...bottom cover body, 1a...upper wall, 1b...hole,
1c...Protrusion, 2...Contents locking piece, 2a...Locking portion, 2b...Legs, 3...Container body, 4...Contents.

Claims (1)

[Scope of utility model registration request] A bottom lid of a container consisting of a bottom lid main body having a hole in the center of the upper wall, and a content locking piece having legs and a brim-like locking part that fit into the hole, the bottom lid having a hole in the center of the top wall. A cylindrical projection is connected to the hole, the legs of the content locking piece are fitted into the cylindrical projection, and the content locking piece is fitted into the cylindrical projection. 1. A bottom lid for a container, characterized in that when the locking piece is opened, the tips of the legs of the locking pieces protrude to the lower surface of the upper wall of the bottom lid body.