JPS628836Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a stick dispensing container that accommodates sticks (bar-shaped cosmetics) such as lipsticks in a manner that they can come out and go out.

A stick dispensing container is already well known, which is equipped with an elevating member having a stem erected within a cylindrical container main body, and is configured to move the elevating member up and down by rotating the lower part of the container main body.

In this type of container, as a means to erect the stem on the elevating member, a pre-formed stem is forcibly fitted onto the elevating member, or a mold case is temporarily fitted onto the elevating member and molten stem material is applied. Measures are taken to fill and solidify.

However, these steps are not easy because they are carried out directly against the lifting member inside the container body, and the raised sticks may come into contact with hands, instruments, or other objects, reducing the product value, or may cause cracks due to added stress. There were problems such as

The present proposal is intended to solve such problems.

The illustrated embodiment will be described below.

1 to 3 are examples, and the illustrated one is equipped with an elevating tube 2 that is moved up and down by an elevating means A in a cylindrical container body 1, and the elevating tube is elastically engaged. a fitting means B is provided, and a cylindrical stick support 3 is fitted into the elevating tube, and the stick support is engaged with the elastic engagement means B;
A cap-shaped mold case 4 is temporarily fitted to the upper end of the stem support.

The container main body 1 and its elevating means A rotatably fit the inner cylinder 12 inside the outer cylinder 11, and the lower end 13 of the inner cylinder protrudes below the outer cylinder 11, so that the inner cylinder 11 Spiral grooves 14, 14 are formed on the inner cylinder 12, and longitudinal grooves 15, 15 are formed on the inner cylinder 12 corresponding to the spiral grooves.
A decorative cylinder 16 is fitted to the lower end of the inner cylinder. The elevating cylinder 2 is installed inside the inner cylinder 12 so as to be slidable up and down, and has protrusions 21, 21 protruding from the upper part of the outer circumferential surface. An elastic engagement means B is provided at the lower part of the inner peripheral surface to engage with the grooves 14, 14.

Therefore, when the inner cylinder 12 is rotated with respect to the outer cylinder 11 via the decorative cylinder 16, the elevating cylinder 2 also follows.
The protrusions 21, 21 of the elevating tube are guided by the vertical grooves 15, 15 and the spiral grooves 14, 14, and the elevating tube moves up and down.

In the elastic engagement means B, the elevating tube 2 is formed of a material having bending elasticity, and a plurality of elastic locking pieces 22 projecting inward integrally are arranged at equal intervals in the lower half. There is.

The stem support 3 has a middle part 3 on the outer periphery.
1 or less has a slightly smaller diameter so that the middle part fits into the elevating tube 2, and the elastic locking piece 22 is attached to the lower part.
A concave groove 32 that engages with the mold case 4 is provided around the periphery, an engaging protrusion 33 that engages the mold case 4 is provided around the upper edge, and the upper portion of the inner periphery is formed into a tapered hole.

The mold case 4 has a lower end portion 41 formed with a slightly larger diameter, and the larger diameter lower end portion is externally fitted onto the upper end of the stem support 3, and the engaging protrusion of the stem support is provided in the large diameter lower end portion. An engagement groove 42 that engages with 33 is provided around the periphery.

Thus, the container body 1, the lifting body 2, the stick support 3, and the mold case 4 are assembled by different routes, and the former is placed with the lifting body 2 at the upper limit, and the latter is placed upside down and melted. After filling and solidifying the stick material, the latter stick support 3 is inserted into the lifting body 2 from above, and the groove 32 of the stick support 3 is inserted.
The elastic engagement means B of the lifting body 2 and therefore the elastic locking piece 2
2... to engage.

Next, by operating the lifting means A of the container body 1,
When the elevating body 2 is lowered, the lower end of the mold case 4 abuts against the container body 1 and comes off from the elevating body 2, and the stem rising from the stem support is exposed to the outside. When the elevating body 2 is further lowered, the stem sinks into the container body 1.

Thereafter, by operating the elevating means A, the stick can be moved out and out of the container body 1 as desired.

In addition, each of the above-mentioned members is preferably molded from synthetic resin.

FIGS. 4 to 6 show other examples, in which the elastic engagement means B of the elevating body 2 and the corresponding engagement portions of the stem support 3 are different from those of the previous example. ing.

The elastic engagement means B has a plurality of elastic locking pieces 22 that have bending elasticity and project in a folded manner from the lower end of the lifting tube 2 into the lifting tube, and these pieces are arranged at equal intervals. There is. Further, the stem support 3 has an engaging protrusion 34 around the inner edge of its lower end that engages with the elastic locking pieces 22. In other respects, the structure, operation, handling, etc. are the same as the previous example.

According to the present invention, the installation of the stick can be done extremely easily with one touch, and at that time, there is no need to directly touch the stick with hands, instruments, etc., and therefore,
It does not reduce the product value, and it does not cause cracks due to stress being applied to the stick.

Thus, the stem support 3 fitted into the elevator tube 2
As a means for holding the elevator tube 2, an elastic engagement means B is provided for the elevator tube 2. A plurality of elastic locking pieces 22 protruding from the shaft are arranged at equal intervals, and a cylindrical stick support 3 is fitted into the elevating cylinder, and the stick support 3 has a middle part on the outer periphery. 31 and below have a slightly smaller diameter so that the middle part fits into the through-hole cylinder 2, and a groove 32 or an engagement protrusion 34 that engages with the elastic locking pieces 22 is provided around the lower part. So,
Sufficient elastic deformation is obtained in the elastic locking pieces 22,
Therefore, when inserting the stick support 3 into the elevator tube 2, it can be inserted smoothly without much resistance, and no excessive force is applied to each part during insertion, preventing damage. At the end of the insertion, the elastic locking pieces 22 are fully restored by their own elasticity and are deeply and securely engaged with the concave grooves 32 or the engagement protrusions 34 of the elevating cylinder, and the automatic machine Even in mass production, there will be no engagement failure, and once engaged, it can be reliably prevented from coming off.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal side view of the example, FIG. 2 is a longitudinal side view showing the assembled state of the same example, and FIG. 3 is a perspective view of essential members of the same example. Fourth
The figures are a vertical side view of another example, FIG. 5 is a vertical side view showing an assembled state of the same example, and FIG. 6 is a perspective view of essential members of the same example. 1... Container main body, 2... Lifting tube, 3... Stem support tube, 4... Type case.

Claims (1)

[Scope of utility model registration request] A cylindrical container body 1 is equipped with an elevating tube 2 that is moved up and down by an elevating means A, and an elastic engagement means B is provided on the elevating tube. A plurality of elastic locking pieces 22 are formed from a material having an elasticity and are arranged at equal intervals in the lower half of the lower half of the body and integrally protrude inward. The support body 3 is fitted and inserted, and the stem support body 3 has a middle part 31 on the outer periphery with a slightly smaller diameter so that the middle part fits into the elevating cylinder 2, and the lower part engages with the elastic locking pieces 22. A matching concave groove 32 or an engaging protrusion 34 is provided around the stem support, and a cap-shaped mold case 4 is provided at the upper end of the stem support.
A stick feeding container characterized by being temporarily fitted with.