JPH0122565Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a compact container that is highly impact resistant and watertight.

``Conventional technology'' Conventional compact containers for storing cosmetics, etc.
The container body has a bottom plate connected to the lower end of the short cylindrical wall to form a recess for fitting the drum inside, and the lid body has a top plate connected to the upper end of the peripheral wall, which are assembled with a hinge. Cosmetics are stored.

By the way, compact containers are often carried in handbags, etc., and because of their small size, they may slip out of your hand and fall off when in use, resulting in damage to the synthetic resin container or damage to the inside. There have been many accidents where cosmetics have fallen apart.

In addition, cosmetics used especially in the summer are often used at the beach or poolside, and if the compact container is dropped into water, water may seep in and the cosmetics may become unusable. It was hot.

"Problems to be Solved by the Invention" The present invention relates to a compact container devised to eliminate the above-mentioned conventional drawbacks and inconveniences, and includes a structure with excellent impact resistance and watertightness. purpose.

"Means for solving problems" The compact container of the present invention consists of a container 1 and a lid 17.
This is a configuration in which the two are assembled via a hinge 33.

The container 1 is made of a soft elastic material from the entire lower surface of the bottom plate 4 of the container body 2, which has a bottom plate 4 connected to the lower end of the short cylindrical wall 3 and a recess 6 for fitting the drum 30 formed therein, to the upper end surface of the short cylindrical wall 3. In addition to disposing an outer cushion material 7, an inner cushion material 10 made of a soft elastic material is disposed from the inner surface of the recess 6 to the upper end surface of the short cylindrical wall 3.

On the other hand, the lid body 17 has a lid main body 18 with a top plate 20 connected to the upper end of the peripheral wall 19, and a surface cushion material 22 made of a soft elastic material is arranged from the entire upper surface of the top plate 20 to the lower end surface of the peripheral wall 19, A seal strip 13 is provided around the recess 6 on either the upper end surface of the short cylindrical wall 3 or the lower end surface of the peripheral wall 19 of the container 1 and the lid 17, which face each other.

"Function" In the compact container configured as described above, the entire outer peripheral surface of the container is covered with the outer cushion material 7 or the surface cushion material 22 made of a soft elastic material, so that sufficient cushioning action can be obtained. The drum 30 that stores cosmetics is
When fitted into the recess 6, the inner cushion material 1
Since it will be held in a manner that makes elastic contact with 0,
Sufficient cushioning action can also be obtained on the drum 30 itself.

Further, since a sealing strip 13 is provided around the recess 6 on either one of the cushioning materials on the opposing upper end surface of the short cylindrical wall 3 and the lower end surface of the peripheral wall 19, when the lid body 17 is closed, this sealing strip 13 is provided. The seal strip 13 comes into elastic contact with the cushion material on the opposing surface to seal the inside of the recess 6.

"Example" In the example shown in FIG. 1, the container body 2
The bottom plate 4 is made of aluminum and has an assembly wall 5 surrounding it, and a short cylindrical wall 3 made of synthetic resin is integrally attached to the assembly wall 5 by insert molding or ultrasonic welding. The top plate 20 is also made of aluminum and has an assembly cylindrical wall 21 surrounding it, and a synthetic resin peripheral wall 19 is integrally attached to the assembly cylindrical wall 21 by insert molding, ultrasonic welding, or the like.

And for container 1, outer cushion material 7
are arranged from the entire outer surface of the bottom plate 4 to the outer periphery of the short cylindrical wall 3 and the upper outer periphery of the short cylindrical wall 3, and the inner cushion material 10 extends from the entire inner surface of the bottom plate 4 in the recess 6 to the inner periphery of the short cylindrical wall 3 and the short cylindrical wall 3. However, at the upper end of the short cylindrical wall 3, from the inner circumferential edge 7a of the outer cushion material 7 to the outer circumferential edge 10a of the inner cushion material 10, there is a A ring-shaped presser plate 16 is disposed, and this presser plate 16 is ultrasonically welded or thermally bonded to the upper end surface of the short cylinder wall 3. Both cushion members 7,
10 is secured to the short cylindrical wall 3 at its upper end.

In addition, the surface cushion material 22 of the lid body 17 is arranged from the entire outer surface of the top plate 20 to the outer periphery of the peripheral wall 19 and the outer periphery of the lower end of the peripheral wall 19, and a ring-shaped seal cushion material is provided on the inner periphery of the lower end of the peripheral wall 19. 25 is disposed at the lower end of the peripheral wall 19 and at the inner peripheral edge 22a of the surface cushion material 22.
A ring-shaped presser plate 27 is arranged around the entire circumference on the upper surface of the seal cushion material 25 from the outer circumferential edge 25a of the seal cushion material 25.
7 is ultrasonically welded or thermally bonded to the lower end surface of the peripheral wall 19 to ensure assembly of the lower ends of both cushion members 22 and 25 to the peripheral wall 19.

Next, regarding the outer cushion material 7, the container body 2
A large number of protrusions 8 are provided on the surface facing the container body 2, forming a gap 9 between the container body 2 and the bottom plate of the inner cushion material 10. On the opposite side of 4,
A gap 12 is formed by a large number of protrusions 11, and a gap 2 is also formed by a large number of protrusions 23 between the lid body 18 and the surface cushion material 22 in the lid body 17.
4 is formed.

Further, the outer peripheral edge 10 of the inner cushion material 10
The sealing strip 13 is provided around the upper surface of a to surround the recess 6, and in correspondence with the sealing strip 13, a sealing groove 26 is provided on the lower surface of the seal cushion material 25 of the lid body 17. Furthermore, a locking strip 10b is provided around the inner edge of the outer peripheral edge 10a of the inner cushion material 10 so as to protrude into the recess 6.

The drum 30 that stores cosmetics and is fitted into the recess 6 has a short cylindrical shape with a bottom, and its peripheral wall 3
A locking bullet piece 32 is attached hanging down from the upper end of the locking bullet piece 32 to the outer periphery. The lower part of the bullet piece 32 is the peripheral wall part 31
A gap is formed between the recess 6 and the outer circumferential surface, and it comes into elastic contact with the inner cushion material 10 on the inner periphery of the recess 6, thereby making the assembly more reliable (see FIG. 2).

Note that a mirror plate 29 is attached to the inner surface of the top plate 20 of the lid 17 via an adhesive tape 28.

Next, FIGS. 3 to 5 show other embodiments.

In the container body 2 of the container 1 here, the short cylindrical wall 3 and the bottom plate 4 are integrally molded from synthetic resin, and the outer cushion material 7 is slightly thick and fits snugly around the outer periphery of the container body 2. Adhesively assembled.

In addition, the inner cushion material 10 here is the bottom plate 4.
They extend from the approximate center of the inner surface and are arranged in the shape of a protrusion from the lower end to the upper end of the inner periphery of the short cylindrical wall 3. In the illustrated embodiment, there are four radially extending stripes, with the upper end of the short cylindrical wall 3.
It continues to the outer peripheral edge portion 10a arranged on the inner periphery of the upper end surface. One end of this protruding inner cushion material 10 is fitted and fixed into a hole 14 made at a predetermined position in the bottom plate 4, and the other end is fitted into a hole 15 made in the inner periphery of the upper end of the short cylindrical wall 3. It is fixed.

On the other hand, the surface cushion material 22 in the lid body 17 has a thick crested double wall structure, and a ring-shaped peripheral wall 19 is fitted and fixed into this double wall, and the inner peripheral wall of the surface cushion material 22 Top plate 20 inside
The seal cushion material 25 in the previous embodiment is connected to the lower end of the inner circumferential wall.

The drum 30 is fitted into the recess 6 in elastic contact with the protruding inner cushion material 10, and one of the locking bullets 32 integrally hanging down from the upper end of the peripheral wall 31 of the drum 30 to the outer periphery. is fitted into and locked in a locking hole 3a provided on the inner periphery of the short cylindrical wall 3 of the recess 6, thereby holding the drum 30.

"Effects" The compact container of the present invention has the configuration as described above.

Therefore, since the entire outer peripheral surface of the container is covered with the outer cushion material 7 or the surface cushion material 22 made of a soft elastic material, a sufficient cushioning effect can be obtained and the container has excellent impact resistance. Become. Since the drum 30 that stores cosmetics is held in a manner such that it comes into elastic contact with the inner cushion material 10 when it is fitted into the recess 6, the drum 30 itself can also have sufficient cushioning action. Therefore, solid cosmetics will not crumble due to impact.

Further, since a sealing strip 13 is provided around the recess 6 on either one of the cushioning materials on the opposing upper end surface of the short cylindrical wall 3 and the lower end surface of the peripheral wall 19, when the lid body 17 is closed, this sealing strip 13 is provided. The seal strip 13 comes into elastic contact with the cushion material on the opposing surface to seal the inside of the recess 6, thereby protecting the cosmetic material in the drum 30 fitted into the recess 6.

That is, by sealing the inside of the recess 6, the seal strip 13 protects the makeup stored in the recess 6 even if the compact container is accidentally dropped into water or the compact container is splashed with water. Similarly, if cosmetics contain volatile substances such as fragrances, they should be stored and maintained airtight to prevent unauthorized release of the volatile substances. can be prevented and the quality of cosmetics can be maintained for a long period of time.

Therefore, the compact container of this invention has impact resistance,
It has many excellent effects such as good watertightness and airtightness, extremely high ability to protect cosmetics, easy molding, and simple structure.

[Brief explanation of the drawing]

FIG. 1 is a sectional view showing the structure of the present invention. FIG. 2 is a sectional view showing a part of the drum. FIG. 3 is a sectional view showing another embodiment. FIG. 4 is a plan view. FIG. 5 is a sectional view showing a part of the drum. Explanation of symbols, 1: Container, 2: Container body, 4: Bottom plate, 6: Recess, 7: Outer cushion material, 10: Inner cushion material, 13: Seal strip, 17: Lid,
18: Lid body, 19: Peripheral wall, 20: Top plate, 22:
Surface cushion material, 33: Hinge.

Claims (1)

[Scope of utility model registration request] A container body is provided with a bottom plate connected to the lower end of the short cylinder wall and a recess for fitting the drum is formed inside the container body, and an outer cushion material made of a soft elastic material is disposed from the entire lower surface of the bottom plate to the upper end surface of the short cylinder wall, and the recess is formed in the recess. A container in which an inner cushion material made of a soft elastic material is arranged from the inner surface to the upper end surface of the short cylindrical wall, and a surface cushion material made of a soft elastic material from the entire upper surface of the top plate of the lid body having a top plate connected to the upper end of the peripheral wall to the lower end surface of the peripheral wall. A compact container, in which a sealing strip is provided around the concave portion on either one of the cushioning material on the upper end surface of the short cylindrical wall and the lower end surface of the peripheral wall that face each other through a hinge. .