JP3911780B2 - Stick-shaped cosmetic feed container - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a bar-shaped cosmetic material feeding container that houses a bar-shaped cosmetic material such as lipstick and eye shadow and has a feeding mechanism for feeding out the bar-shaped cosmetic material, and has a cartridge function for arbitrarily replacing the bar-shaped cosmetic material. In addition, the present invention relates to a stick-shaped cosmetic material feeding container that can be provided at a low cost and can be discarded as a recycled product.
[0002]
[Prior art]
Conventionally, many cartridge-type bar-shaped cosmetic feed containers have been proposed in which bar-shaped cosmetics such as lipsticks and eye shadows are housed in a container equipped with a feeding mechanism, and this bar-shaped cosmetic can be arbitrarily replaced. Of these, a holding cylinder that fits and holds the bar-shaped cosmetic and has a threaded projection protruding on the side wall, and the holding cylinder is slidably mounted vertically, and the threaded cylinder portion of the holding cylinder penetrates the side wall. A body tube having a guide groove for non-rotatably guiding the holding cylinder, and the body cylinder is rotatably mounted, and a threaded projection of the holding cylinder penetrating the body tube is screwed into the inner wall. The cartridge body is composed of a sleeve having a spiral groove formed therein, and the container body is composed of a main body cylinder and a cap provided with a fitting portion for removably fitting the cap on the upper part, and the lower body cylinder of the cartridge body is Generally, a stick-shaped cosmetic container is removably engaged with the main body cylinder of the container body. This type of structure can be easily added with a cartridge function by separating it into a structural part including a feeding mechanism and an exterior body, but the cartridge body that is discarded includes a feeding mechanism. It was complicated and expensive. In addition, the cartridge body also includes a sleeve that is exposed to the outside when mounted on the container body, and the surface of the sleeve has been decorated to enhance the design. In other words, since the cartridge body is formed of a plurality of kinds of materials, it cannot be separated when discarded, and cannot be recycled as a resource.
[0003]
Therefore, according to Japanese Utility Model Laid-Open No. 1-161010, the cartridge body is composed of a holding cylinder and a body cylinder, the container body is composed of a sleeve, a body cylinder, and a cap, and the lower part of the body cylinder is detachable into the body cylinder. A closed configuration has been proposed. In the case of this configuration, the cartridge body to be discarded is only the holding cylinder and the body cylinder, and since it is a structural part that is not exposed to the outside when mounted in the container body, no special decoration is required, and a single The cartridge body can be formed at a very low cost, and when the cartridge body is discarded, it can be separated as waste and can be recycled as a resource.
[0004]
[Problems to be solved by the invention]
However, since the cartridge body fits in the container body, the upper part of the body tube is protruded from the upper end of the sleeve, and the cartridge body is removed by pressing down the exposed body tube and accommodated in the container body. The characteristic that the cartridge body is constituted by the holding cylinder and the body cylinder that can be made is not fully utilized. Further, when the cartridge body is mounted, it is necessary to cause the screwing protrusion of the holding cylinder to protrude into the spiral groove of the sleeve, so that the screwing protrusion and the spiral groove must be aligned except for the inside of the sleeve, Getting used to the cartridge body was necessary.
[0005]
[Means for Solving the Problems]
A holding cylinder 2 that fits and holds the bar-shaped cosmetic 1 and has a threaded projection 3 projectingly provided on the side wall, and the holding cylinder 2 is slidably mounted vertically, and the threaded projection 3 of the retaining cylinder 2 is disposed on the side wall. Through which a guide groove 5 for guiding the holding cylinder 2 in a non-rotatable manner is formed, and the body 4 is rotatably held by the body cylinder 4, and a threaded projection 3 of the holding cylinder 2 is provided on the inner wall. A fitting portion for fitting a cartridge body A composed of a helical cylinder 10 having a helical groove 11 screwed therein and a plurality of vertical ribs 12 projecting from an outer peripheral wall to a cap 17 so as to be removable. A main body cylinder 15 provided with 24, and an engagement rib 18 which is rotatably held by the main body cylinder 15 and engages with the longitudinal rib 12 of the spiral cylinder 10 on the inner wall to hold the spiral cylinder 10 unrotatable. Is inserted into a container body B composed of a sleeve 14 engraved with a sleeve 14, and the base 8 of the body 4 of the cartridge body A is inserted into the body cylinder 15 of the container body B. The sleeve 14 of the container main body B is detachably locked to the main body cylinder 15 so as to be rotatable and vertically movable, and the lower end of the sleeve 14 is attached to the body cylinder 4 of the cartridge body A. When the cartridge body A is mounted on the container main body B, the vertical movement of the sleeve 14 is restricted, and the sleeve 14 is held so as to be pivotable so as not to slide up and down.
[0006]
[Action]
In a state where the cartridge body A is mounted on the container body B, the base 8 of the cylinder 4 of the cartridge body A is fixed in the body cylinder 15, and the vertical ribs 12 on the outer periphery of the spiral cylinder 10 are engaged with the inner periphery of the sleeve 14. The spiral cylinder 10 and the sleeve 14 are engaged with the rib 18 so as not to rotate relative to each other. Further, the lower end of the sleeve 14 is pushed up by abutting against the step portion 9 of the body cylinder 4, and is held so as to be rotatable without being vertically slidable. Here, when the sleeve 14 is rotated while holding the main body cylinder 15, the spiral cylinder 10 in which the vertical rib 12 and the engagement rib 18 are engaged also rotates, and is rotated by the body cylinder 4 secured in the main body cylinder 15. Since the screwing projection 3 of the holding cylinder 2 made immovable is screwed into the spiral groove 11 of the rotating helical cylinder 10, the holding cylinder 2 slides up and down by the screwing action, and the rod-shaped cosmetic 1 is fed out from the container body B.
[0007]
When the cartridge body A is removed from the container body B, the sleeve 14 may be pushed down while holding the body cylinder 15. As a result, since the lower end of the sleeve 14 is in contact with the step portion 9 of the body cylinder 4 of the cartridge body A, the body cylinder 4 is pushed downward, the locking of the body cylinder 15 and the body cylinder 4 is released, and the body body The cylinder 4 can be removed from the main body cylinder 15. Further, since the helical cylinder 10 and the sleeve 14 are engaged by the vertical rib 12 and the engaging rib 18, the engagement can be released by sliding the helical cylinder 10 downward.
[0008]
When the cartridge body A is mounted on the container body B, the cartridge body A may be inserted from below the container body B. When the longitudinal rib 12 of the spiral cylinder 10 is engaged with the engagement rib 18 of the sleeve 14 and the base 8 of the body cylinder 4 is locked in the main body cylinder 15, the mounting of the cartridge body A is completed.
[0009]
【Example】
The lower part of the stick-shaped cosmetic 1 such as lipstick or eye shadow is held in the holding cylinder 2. On the side wall of the holding cylinder 2, a screw projection 3 is provided. The holding cylinder 2 is mounted in the body cylinder 4 so as to be slidable up and down.
[0010]
On the side wall of the body cylinder 4, a guide groove 5 for guiding the holding cylinder 2 in a non-rotatable manner through the threaded projection 3 of the holding cylinder 2 and restricting the vertical sliding of the holding cylinder 2 is provided as an axis. It is drilled in parallel with. The portion provided with the guide groove 5 is a guide portion 6, and an insertion portion 7 having a slightly enlarged outer diameter is provided on the lower outer wall of the guide portion 6. Further, a base 8 having an enlarged outer diameter is provided, and a step 9 is formed between the base 8 and the insertion portion 7.
[0011]
A spiral cylinder 10 is rotatably held on the guide portion 6 of the body cylinder 4 so as not to fall off. A spiral groove 11 is screwed on the inner wall of the spiral cylinder 10 to which the threaded projection 3 of the holding cylinder 2 that penetrates the body cylinder 4 is screwed. A vertical rib 12 projects from the lower outer wall of the spiral cylinder 10. A plurality of the vertical ribs 12 are provided at equal intervals on the entire outer periphery of the spiral cylinder 10.
[0012]
The holding cylinder 2, the body cylinder 4, and the spiral cylinder 10 constitute the cartridge body A. When the cartridge body A exists alone, the transparent temporary cap 13 is fitted to the body tube 4 to protect the bar-shaped cosmetic 1 in the body tube 4. The temporary cap 13 is detachably fitted to the insertion portion 7 of the body tube 4.
[0013]
Next, the container main body B in which the cartridge body A is detachably mounted will be described. The container body B includes a sleeve 14, a body cylinder 15, a fitting cylinder 16, and a cap 17.
[0014]
The insertion portion 7 of the spiral cylinder 10 and the body cylinder 4 exposed to the outside of the cartridge body A is inserted into the sleeve 14 from below. On the inner wall of the sleeve 14, an engagement rib 18 that engages with the vertical rib 12 of the spiral cylinder 10 is engraved at a portion corresponding to the vertical rib 12 of the spiral cylinder 10. The same number of the engaging ribs 18 are provided at the same interval as the vertical ribs 12 so that the vertical ribs 12 can be engaged at any position. A portion corresponding to the insertion portion 7 on the inner wall of the sleeve 14 has an enlarged inner diameter. A stopper ring 19 is secured to the outer periphery of the lower portion of the sleeve 14. An outer peripheral rib 20 protrudes from substantially the center of the outer periphery of the stopper ring 19. Further, an inner peripheral rib 21 is provided around the inner periphery of the stopper ring 19, and a lower end portion of the sleeve 14 is in contact therewith. The lower portion of the sleeve 14 and the stopper ring 19 are housed inside the main body cylinder 15.
[0015]
The upper inner diameter of the main body cylinder 15 is slightly larger than the outer diameter of the outer peripheral rib 20 of the stopper ring 19, and the lower inner diameter is a connecting portion 22 having a slightly smaller diameter than the outer diameter of the outer peripheral rib 20. A control unit 23 is provided between the lower surface of the outer peripheral rib 20 or the lower surface of the stopper ring 19 to prevent the sleeve 14 from falling off. Further, the base portion 8 of the body cylinder 4 of the cartridge body A is removably inserted and secured to the connecting portion 22 of the main body cylinder 15 from below, and the cartridge body A is housed and held in the container body B. At this time, the lower end of the sleeve 14, that is, the lower end portion of the stopper ring 19 is in contact with the step portion 9 of the body tube 4 and is pushed up.
[0016]
A fitting cylinder 16 is fixed to the upper part of the main body cylinder 15. The lower inner diameter of the fitting cylinder 16 is smaller than the outer diameter of the outer peripheral rib 20 of the stopper ring 19, the lower end of the fitting cylinder 16 abuts on the upper surface of the outer peripheral rib 20 of the stopper ring 19, and the sleeve 14 and the stopper. The ring 19 is prevented from dropping upward. As a result, the upper and lower sliding of the stopper ring 19 is restricted between the lower end of the fitting cylinder 16 and the control portion 23 of the main body cylinder 15. When the cartridge body A is mounted on the main body cylinder 15, the stopper ring 19 of the sleeve 14 is pushed up by the body cylinder 4, the outer peripheral rib 20 contacts the lower end of the fitting cylinder 16, and the sleeve 14 is in the base 8 of the body cylinder 4. Are held by the lower end of the fitting cylinder 16, the vertical movement of the sleeve 14 is restricted, and only a rotation operation is possible. The upper end of the fitting cylinder 16 is exposed to the outside from the upper end of the main body cylinder 15, and serves as a fitting portion 24 into which the cap 17 is detachably fitted.
[0017]
As long as the gist of the present invention is not removed, the present invention is not limited to the configuration of the embodiment. For example, as shown in FIG. 5, the main body cylinder 15 and the internal connecting portion 22 are configured as separate parts. The element may be composed of a plurality of parts, or a plurality of parts may be integrally molded, for example, the sleeve 14 and the stopper ring 19 are integrally molded as shown in FIG. Further, as shown in FIG. 5, a circumferential rib 25 is provided on the inner wall of the main body cylinder 15, an inner knurl 26 is provided above the circumferential rib 25, and the outer circumference of the base portion 8 of the body cylinder 4 is provided. When a plurality of engaging protrusions 27 that can be passed over the circumferential rib 25 and are non-rotatably engageable with the inner circumferential knurl 26 are projected, the circumferential rib 25 The feeling of getting over 25 is transmitted to the hand, and the engagement between the body cylinder 4 and the main body cylinder 15 becomes more reliable. Further, as shown in FIGS. 5, 6, and 7, an infinite number of fine spiral knurls 28 are screwed around the entire inner wall of the spiral cylinder 10, and this is arranged on the front end surface of the screw projection 3 of the holding cylinder 2. You may provide the screwing surface 29 screwed to the some spiral knurl 28. FIG.
[0018]
【The invention's effect】
As described above, according to the present invention, the sleeve 14 is rotatably arranged on the main body cylinder 15 so as to be slidable up and down to constitute the container main body B, and the holding cylinder 2 and the body cylinder 4 in which the bar-shaped cosmetic 1 is fitted and held. , And the helical cylinder 10 constitute a cartridge body A. The cartridge body A is attached to the container body B by fastening the base portion 8 of the body cylinder 4 to the body cylinder 15 of the container body B, and the sleeve 4 is brought into contact with the lower end of the sleeve 14 by pushing down the sleeve 14. The step 9 is pushed down so that the cartridge body A can be removed. Further, when the cartridge body A is mounted, the lower end of the sleeve 14 is pushed up by abutting against the step portion 9 of the body cylinder 4 so that the vertical movement of the sleeve 14 is restricted so that the sleeve 14 can be rotated and cannot be slid up and down. It has become. Therefore, when the cartridge body A is mounted on the container main body B, it can be used in the same manner as a conventional stick-shaped cosmetic material supply container.
[0019]
Further, since the cartridge body A is removed by sliding the sleeve 14 downward, the holding cylinder 2, the body cylinder 4 and the spiral cylinder 10 of the cartridge body A are completely accommodated in the container body B and are externally provided. Since only the lower surface of the base portion 8 of the cylinder 4 is exposed to the cartridge body, it is not necessary to consider the design of the cartridge body A, and the cartridge body A can be provided at a very low cost. In addition, it is possible to mold with a single material having high recyclability, and when the cartridge body A is discarded, it can be separated as resource waste and recycled as resource. Moreover, the container main body B can be used repeatedly by exchanging the cartridge body A, and can provide a stick-shaped cosmetic material feeding container with high resource saving.
[0020]
Further, the cartridge body A can be mounted on the container body B by holding the body cylinder 15 and pressing the base 8 of the body cylinder 4 on the desk, and the cartridge body A can be removed by pressing the sleeve 14 on the desk. Therefore, compared with the case where the cartridge body A is attached and detached by hand, the locking force between the main body cylinder 15 and the base 8 of the body cylinder 4 can be strengthened, and the cartridge body A can be securely mounted and held. Therefore, the cartridge body A will not be accidentally dropped. Further, if the circumferential rib 25, the inner circumferential knurl 26 and the engaging protrusion 27 engaged therewith are provided as shown in FIGS. 5, 6, and 7, the mounting and holding of the circumferential rib 25 can be further ensured.
[0021]
Further, since the vertical ribs 12 provided on the spiral cylinder 10 and the engagement ribs 18 that engage with the longitudinal ribs 12 are provided at equal intervals on the circumference of the spiral cylinder 10 and the sleeve 14, they can be engaged at any position. This eliminates the trouble of positioning when the cartridge body A is mounted, and allows easy mounting operation.
[Brief description of the drawings]
FIG. 1 is a front sectional view of a stick-shaped cosmetic material feeding container according to an embodiment of the present invention.
FIG. 2 is a front sectional view showing a state where a cartridge body is mounted on a container body.
FIG. 3 is a front cross-sectional view showing a state in which the stick-shaped cosmetic material is fed out.
FIG. 4 is a front sectional view when the cartridge body is removed.
FIG. 5 is a front sectional view of a stick-shaped cosmetic material delivery container according to another embodiment of the present invention.
6 is a partial cross-sectional perspective view of the spiral cylinder in FIG. 5. FIG.
7 is a perspective view of a holding cylinder in FIG. 5. FIG.
FIG. 8 is a partial cross-sectional perspective view of another embodiment of a sleeve.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Bar-shaped cosmetics 2 Holding cylinder 3 Threading protrusion 4 Body cylinder 5 Guide groove 8 Base part 9 Step part 10 Spiral cylinder 11 Spiral groove 12 Vertical rib 14 Sleeve 15 Main body cylinder 17 Cap 18 Engagement rib 24 Fitting part A Cartridge body B Container body

Claims (1)

The rod-shaped cosmetic 1 is fitted and held, and the holding cylinder 2 is provided on the side wall so as to project the threaded projection 3, and the holding cylinder 2 is slidably mounted in the up and down direction, and the threaded projection 3 of the holding cylinder 2 is disposed on the side wall. Through which a guide groove 5 that guides the holding cylinder 2 in a non-rotatable manner is formed, and the body 4 is rotatably held by the body cylinder 4, and a threaded projection 3 of the holding cylinder 2 is provided on the inner wall. A fitting portion for fitting a cartridge body A composed of a helical cylinder 10 having a helical groove 11 screwed therein and a plurality of vertical ribs 12 projecting from an outer peripheral wall to a cap 17 so as to be removable. A main body cylinder 15 provided with 24, and an engagement rib 18 which is rotatably held by the main body cylinder 15 and engages with the vertical rib 12 of the spiral cylinder 10 on the inner wall to hold the spiral cylinder 10 in a non-rotatable manner. Is inserted into a container body B composed of a sleeve 14 engraved with a sleeve 14, and the base 8 of the body 4 of the cartridge body A is fitted into the body cylinder 15 of the container body B. To be able to engaged to be and,
The sleeve 14 of the container main body B is mounted in the main body cylinder 15 so as to be rotatable and movable up and down, and the body 4 of the cartridge body A is provided with a step portion 9 that contacts the lower end of the sleeve 14. A rod-shaped cosmetic material supply container that restricts the vertical movement of the sleeve 14 and holds the cartridge body A so as not to be vertically slidable when the cartridge body A is mounted on the main body B.

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