JPH064839Y2 - Lipstick container inner plate - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION Industrial Field The present invention relates to a resin inner dish in a lipstick container provided with a stick-out prevention means for sticksticks, especially soft lipsticks.

2. Description of the Related Art Conventionally, a technique in which a protrusion is provided on the inner wall surface of the inner plate has been disclosed as a means for preventing the crimson from coming off and preventing rotation, but the conventionally commonly used protrusion is the bottom wall of the inner plate. Vertical ribs that have been erected on the side wall surface occupy the majority.

Problems to be solved by the invention With the long and narrow vertical ribs that have been erected from the bottom wall to the side wall surface of the inner plate as in the past, a sufficient effect can be obtained for preventing the lipstick from rotating, but a proper effect for preventing the falling out. Nonetheless, especially in the case of soft lipsticks, which have recently become popular among users, the above-mentioned drawbacks are prominently manifested, and this solution is urgently needed.

Since the present plan is a resin inner plate, the protrusions useful for preventing the discoloration of the crimson are projected on the inner side of the inner plate while considering the problem of die cutting at the time of molding, and the above-mentioned conventional defects will be eliminated. It is what

MEANS FOR SOLVING PROBLEMS The present invention is characterized in that it can simultaneously solve the problems of die removal during molding and prevention of crimson dislodgement, and in the resin dish 1 composed of the bottom wall 2 and the peripheral wall 3. A window hole 4 is opened from a substantially middle position of the peripheral wall 3 to a part of the bottom wall 2, and two slits 6 communicating with the window hole 4 are formed in the peripheral wall 3 facing the window hole 4. Tongue 7 which is bent inward and has some elasticity
And a plurality of ribs 8 are provided in the longitudinal direction of the peripheral wall 3 in such a manner that a protrusion 5 of an arbitrary shape is provided on the inside of the tongue piece 7.

Action When a soft red pearl is inserted into the inner plate, a vertical groove corresponding to the width of the ridge 5 is formed on the side surface of the red that has passed through the ridge 5. Partly migrated and raised 5
In addition to the red sticking on the peripheral surface of the same, the red sticks likewise on the window holes 4 and the slits 6, and not only the prevention of the rotation of the red but also a remarkable effect of preventing the falling off can be obtained.

EXAMPLE An example of the present invention will be described below in detail with reference to the drawings. 1 is a resin-made dish body composed of a bottom wall 2 and a peripheral wall 3, and 4 is a portion from a substantially intermediate position of the peripheral wall 3 to a part of the bottom wall 2. The peripheral wall 3 that is a window hole 4 that is opened over and that faces the upper end of the window hole 4.
A protrusion 5 of an arbitrary shape is provided so as to project inside. Various shapes can be considered for the protrusions 5, but in consideration of die-cutting and prevention of the removal of crimson, the shape in which the lower portion is wide and the upper portion is narrow is ideal. The diametrically opposite shape is unsuitable. The lower end surface of the protrusion 5 is located at the same plane position as the lower end surface of the peripheral wall 3 facing the window hole 4 or a part of the lower end surface of the window hole is taken into consideration in consideration of the problem of the die removal during molding. It is desirable that the upper part of 4 has a protruding state. Next, as shown in FIG. 4, two slits 6 communicating with the window hole 4 are formed in the peripheral wall 3 at the upper part of the window hole 4, and a tongue piece 7 having an elasticity peculiar to the material and bent slightly inward. If the protrusion 5 is formed on the inside of the tongue piece 7 according to the above-mentioned conditions, a further advantageous effect can be obtained by the elasticity of the tongue piece 7.
In the figure, 8 is a long and thin vertical rib, and 9 is a pedestal.

Advantageous Effect of the Invention As described above, in the present invention, in the resin-made dish body 1 including the bottom wall 2 and the peripheral wall 3, the bottom wall 2 is formed from a substantially middle position of the peripheral wall 3.
A tongue piece 7 having a slightly elastic shape is formed by opening a window hole 4 over a part of the inner wall and forming two slits 6 communicating with the window hole 4 in a peripheral wall 3 facing the window hole 4 and bending inwardly. And a plurality of ribs 8 are provided in the longitudinal direction of the peripheral wall 3 in such a manner that a protrusion 5 of an arbitrary shape is provided on the inside of the tongue piece 7.
The protrusion 5 is provided at a position distant from the bottom wall 2, and the red meat is in a biting state in which the red meat is sufficiently spilled over the peripheral surface of the protrusion 5, particularly the lower end portion, and the window hole 4 and the slit 6 are also eaten similarly. With
Of course, the crimson detent is very effective for preventing the crimson from coming off, and the slit 6 is formed to form the tongue 7 having elasticity peculiar to the material. Protuberance 5
Are provided in a protruding manner, and more advantageous effects can be obtained in the prevention of slipping out and the prevention of rotation, as compared with those in which only a protrusion is provided. Further, in the present invention, by forming the window hole 4 in the peripheral wall 3 of the plate body 1, even if the protrusion 5 is formed inside the peripheral wall 3, it becomes easy to remove the mold, especially the middle mold, and the desired middle plate can be easily mass-produced. I will get it. That is, a protrusion for opening the window hole 4 is provided in a part of the outer die (two-divided die), and the protrusion 5 and the middle die form a protrusion 5, whereby the middle die is upward and the outer die is left and right. Therefore, it is possible to easily pull out the protrusions 5, and it is possible to accurately form the protrusions 5 that are useful for preventing the discoloration of the crimson.

[Brief description of drawings]

The drawings show an embodiment of the present invention. Fig. 1 is a longitudinal sectional view of a middle plate, Fig. 2 is a sectional view taken along line AA of the same as above, and Fig. 3 is Fig. 2B.
-B sectional view, FIG. 4 is a longitudinal sectional view of a middle plate showing another embodiment, FIG. 5 is a sectional view taken along line CC of FIG. 5, and FIG. 6 is FIG.
It is a D line sectional view. 1 ... Plate body, 2 ... bottom wall, 3 ... peripheral wall, 4 ... window hole, 5
…… Projection.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References Shown 54-151794 (JP, U) Shown 60-188512 (JP, U) Shown 63-169018 (JP, U) Shown 62- 182123 (JP, U) Actual public 45-4663 (JP, Y1) Actual public 5-34575 (JP, Y2) Actual public 57-54731 (JP, Y2) Actual public 61-7616 (JP, Y2) Actual public Sho 59-39954 (JP, Y2)

Claims (1)

[Scope of utility model registration request] 1. A resin-made dish body 1 comprising a bottom wall 2 and a peripheral wall 3.
In the above, the peripheral wall 3 is provided with a window hole 4 extending from a substantially intermediate position of the peripheral wall 3 to a part of the bottom wall 2 and facing the window hole 4.
2 slits 6 communicating with the window hole 4 are formed in the tongue piece 7 to form a slightly elastic tongue piece 7 which is bent inward.
An inner plate of a lipstick container, characterized in that a protrusion 5 of an arbitrary shape is provided on the inner side of the above, and a plurality of ribs 8 are provided in the longitudinal direction of the peripheral wall 3.