JPH0238661Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an improvement of a stick-shaped cosmetic dispensing container.

[Conventional technology]

BACKGROUND ART Conventionally, there have been many known containers for storing bar-shaped cosmetics such as lipsticks, which have a feeding mechanism for drawing out the bar-shaped cosmetics from the container by a rotating operation. Since this feeding mechanism functions by combining a plurality of cylindrical bodies, the container itself has to be complicated and expensive. However, as seen in Utility Model Publication No. 55-44565 and Utility Model Publication No. 55-54419, etc., a bar-shaped cosmetic is fitted onto the tip of a threaded rod, and a sleeve covering the bar-shaped cosmetic is attached to the screw of the threaded rod. A dispensing container has been proposed in which the cosmetics are screwed together and the sleeve is rotated to lower the sleeve and expose the cosmetic bar. This configuration does not require a feeding mechanism for the bar-shaped cosmetic, so it can be manufactured at low cost.

[Problem that the invention attempts to solve]

However, this type of container is uneconomical because it is a disposable container that must be thrown away after the cosmetic bar has been used. Therefore, many highly economical cartridge-type cosmetic rod containers are known, which are made by converting the rod-shaped cosmetic into a cartridge so that the rod-shaped cosmetic can be disposed of. However, although the disposable cartridge itself can be made at low cost, the container itself has to be more complicated and expensive.

[Means for solving problems]

The support rod 3 erected from the bottom surface of the holding cylinder 1 has a tip end serving as a fitting portion 5 for fitting and holding the rod-shaped cosmetic material 4 . A spiral strip 6 is threaded onto the side wall of the fitting portion 5. A storage hole 8 for storing the bar-shaped cosmetic material 4 is bored in the flexible material 7. This storage hole 8
The spiral strip 6 of the fitting portion 5 is bitten into the inner wall of the housing and is pseudo-screwed into the inner wall of the housing. This flexible material 7 is internally fixed to the outer cylinder 9.

In addition, the fitting part 5 of the support rod 3 is separated to form a receiving tube 11 that is housed in the storage hole 8 of the flexible material 7, and the tip of the supporting rod 3 is removably attached to the rear end of this receiving tube 11. However, an engagement hole 12 that is unrotatably engaged may be bored to allow the outer tube 9, the flexible material 7, and the receiving tube 11 to be inserted and removed. In addition, in this case, a tail cover 13 is fixed to the rear end of the outer cylinder 9, a through hole 10 that is continuous with the storage hole 8 is bored in the tail cover 13, and a side wall of the through hole 10 is provided with a through hole 10 that is continuous with the storage hole 8. A spiral groove 15 may be provided in which the spiral strip 6 of the receiving tube 11 is screwed together and faces toward the storage hole 8 .

[Effect]

When holding the holding tube 1 and rotating the outer tube 9, the support rod 3 inserted into the storage hole 8 of the flexible material 7 fixed to the inner side of the outer tube 9 stands up from the holding tube 1. Since it does not rotate, the spiral thread 6 on the side wall of the receiving portion 5 of the support rod 3 moves forward within the storage hole 8 while carving a threaded groove 20 that screws into the inner wall of the storage hole 8 by itself. As a result, the outer cylinder 9 descends downward, and the rod-shaped cosmetic material 4 held in the fitting portion 5 of the support rod 3 is exposed.

In addition, if the tip of the support rod 3, which is set upright from the holding tube 1, is inserted into the engagement hole 12 at the rear end of the receiving tube 11 housed in the flexible material 7 and is locked in a non-rotatable manner, the above-mentioned It has the same effect as the configuration. However, when the rod-shaped cosmetic 4 is finished consuming, the engagement hole 12 of the receiver tube 11 is disengaged from the tip of the support rod 3, and
The outer cylinder 9 can be removed and the outer cylinder 9 containing a new rod-shaped cosmetic 4 can be reinstalled.

〔Example〕

First, a first embodiment of the present invention will be explained.

A tail plug 2 is fixed to the rear end of the holding cylinder 1.
This tail plug 2 has a support rod 3 inserted into the holding cylinder 1.
has been erected. The tip of the support rod 3 is a fitting portion 5 that fits and holds the rod-shaped cosmetic 4. A spiral strip 6 is threaded onto the side wall of the fitting portion 5 . In addition, the fitting part 5 of the rod-shaped cosmetic 4 and the support rod 3
is accommodated in a storage hole 8 bored in a flexible material 7 such as foamed resin. The spiral strip 6 of the fitting portion 5 is in a state of being pseudo-screwed into the flexible material 7 which is inserted into the side wall of the storage hole 8. This flexible material 7
is inserted into and fixed to the inner wall of a through hole 10 penetrating the outer cylinder 9 at the front and back. The lower end of the outer cylinder 9 is connected to the holding cylinder 1
It's invading inside.

Next, a second embodiment of the present invention will be described. In this embodiment, the outer cylinder 9 of the first embodiment is made into a cartridge.

The rod-shaped cosmetic material 4 is fitted into a receiving tube 11, and an engagement hole 12 having a polygonal cross section is bored at the rear end of the receiving tube 11. A spiral strip 6 is threaded onto the side wall of the receiving tube 11 and is inserted into the storage hole 8 of the flexible material 7 and is pseudo-screwed thereto. A tail cover 13 is fixed to the rear end of the outer cylinder 9 to which the flexible material 7 is fixed inside. This tail cover 13 is provided with a plunge hole 14 that is continuous with the storage hole 8 of the flexible material 7 and through which the engagement hole 12 of the receiver tube 11 looks. The spiral strip 6 of the receiver tube 11 is screwed into the inner wall of the plunge hole 14, and a spiral groove 15 opening toward the side wall of the storage hole 8 is provided in advance. You may also screw them together. The above is the cartridge 16.

The tip of the support rod 3 erected from the tail plug 2 fixed to the holding tube 1 has an engaging portion 17 having a polygonal cross section.
It's getting old. A plurality of vertical ribs 18 protrude from the side wall of the engagement portion 17, and protrude from the insertion hole 14 of the cartridge 16 and releasably protrude and lock into the engagement hole 12 of the receiving tube 11. The above is the holder 19.

[Effect of idea]

As described above, the present invention is designed to dispense the bar-shaped cosmetic material 4 by threading the flexible material 7 with the spiral strip 6 without providing a spiral which threads into the spiral strip 6 to dispense the bar-shaped cosmetic material 4. It does not require a spiral tube, which reduces costs. Also, when using a cartridge-type bar-shaped cosmetic container, the cartridge 16
The number of parts is three, and the number of parts for the holder 19 is two, so the cost does not increase much compared to the case of a normal bar-shaped cosmetic container. Although not described in the embodiments of the present invention, if the outer cylinder 9 is also made of the flexible material 7 and the surface is hardened, the outer cylinder 9 and the flexible material 7 can be constructed as one component, which makes it possible to You can measure cost reduction.

In addition, when the present invention is made into a cartridge-type rod-shaped cosmetic container, if the tail cover 13 is provided with a spiral groove 15 into which the spiral strip 6 of the receiving tube 11 is screwed, the cartridge 16 can be reinstalled. At this time, stress is applied to the tail cover 13 that causes the engagement portion 17 of the support rod 3 to enter and lock into the engagement hole 12 of the saucer, so there is no risk of damaging the flexible member 7. Furthermore, since the bar-shaped cosmetic material 4 is housed in the flexible material 7, the flexible material 7 protects the bar-shaped cosmetic material 4 by absorbing the impact when the container is accidentally dropped. It's summery.

[Brief explanation of drawings]

1 and 2 are side sectional views of the first embodiment of the present invention. 3 and 4 are side sectional views of the second embodiment of the present invention. 1 - Holding cylinder, 2 - Tail plug, 3 - Support rod, 4 - Bar-shaped cosmetic, 5 - Fitting part, 6 - Spiral strip, 7 - Flexible material, 8 - Storage hole, 9 - Outer cylinder, 10 - Through hole, 11
~ Receiver tube, 12 ~ Engagement hole, 13 ~ Tail cover, 14 ~ Plunge hole, 15 ~ Spiral groove, 16 ~ Cartridge, 17
~Engagement part, 18~Vertical rib, 19~Holder, 20
~ Spiral groove.

Claims (1)

[Scope of Claim for Utility Model Registration] [1] A holding cylinder 1, a holding part 5 which stands up from the bottom of the holding cylinder 1, and whose tip serves as a fitting part 5 for fitting and holding a rod-shaped cosmetic material 4; A flexible material having a support rod 3 with a spiral strip 6 screwed onto a side wall, and a storage hole 8 for storing the bar-shaped cosmetic 4 and in which the spiral strip 6 of the receiving part 5 is inserted into the inner wall and pseudo-screwed. 7; and an outer cylinder 9 to which the flexible material 7 is fixedly attached inside. A rod-shaped cosmetic container comprising: [2] Separate the fitting part 5 at the tip of the support rod 3 to form a receiving tube 11 that is housed in the storage hole 8 of the flexible material 7, and the tip of the supporting rod 3 is attached to the rear end of the receiving tube 11. A utility model registration claim characterized in that an engagement hole 12 is formed to engage the outer cylinder 9, the flexible material 7, and the receiving cylinder 11 in a removable but unrotatable manner. A rod-shaped cosmetic container according to scope 1. [3] A tail cover 13 is fixed to the rear end of the outer cylinder 9, a through hole 10 that is continuous with the storage hole 8 is bored in the tail cover 13, and a side wall of the through hole 10 is provided with the A rod-shaped cosmetic container according to claim 2 of the utility model registration, characterized in that the spiral grooves 15 of the receiving tube 11 are screwed together and are directed toward the storage hole 8.