JP4126505B2 - Stick-shaped cosmetics delivery 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. 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 material feeding containers have been proposed in which bar-shaped cosmetic materials such as lipsticks and eye shadows are stored in a container equipped with a feeding mechanism, and this bar-shaped cosmetic material can be arbitrarily replaced. Among these, a holding cylinder that fits and holds the bar-shaped cosmetic and has a threaded protrusion protruding on the side wall, and this holding cylinder is slidably mounted vertically, and the threaded protrusion of the holding cylinder penetrates the side wall. And a spiral in which a guide groove for non-rotatably guiding the holding cylinder and a screwing projection of the holding cylinder that is rotatably held in the cylinder and penetrates the cylinder into the inner wall are screwed together. A cartridge body is composed of a sleeve having a groove formed therein, and a 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. A configuration in which a stick-shaped cosmetic container is removably engaged with the main body cylinder of the main body has been common. 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 provided 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 is housed in the container body, the cartridge body is removed by bothering the upper portion of the body tube from the upper end of the sleeve and pulling the exposed body tube downward . Therefore , while the cartridge body can be constituted by the holding cylinder and the body cylinder that can be accommodated in the container body, the lower part of the body cylinder must be exposed below the body cylinder, and the characteristics of this configuration have not been fully utilized. Further, when the cartridge body is mounted, since it is necessary to make the screwing protrusion of the holding cylinder protrude into the spiral groove of the sleeve, 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 protrusion 3 protruding on the side wall, and this holding cylinder 2 is slidably mounted in the vertical direction, and the threaded protrusion of the holding cylinder 2 is mounted on the side wall. A fitting portion 23 for fitting a cartridge body A composed of a body cylinder 4 having a guide groove 5 through which 3 passes through and guides the holding cylinder 2 in a non-rotatable manner so that the cap 16 can be removed is provided on the upper part. A container main body comprising a provided main body cylinder 14 and a sleeve 13 rotatably held by the main body cylinder 14 and having a spiral groove 17 screwed on the inner wall of the threaded projection 3 of the holding cylinder 2. In a configuration in which the base 9 of the body cylinder 4 of the cartridge body A is detachably locked in the main body cylinder 14 of the container main body B.
Wherein the sleeve 13 of the container body B, rotatably in the main body tube 14, and 且 one vertically movable decorated, the step portion 10 abuts provided in the sleeve 13 lower end acquire tube 4 of the cartridge body A, the container when you inserted wearing cartridge body a to the body B, to restrict the vertical movement of the sleeve 13 pushes the sleeve 13 to slide the upper limit position, and the upper and lower non-slidable to rotatably clamped, and sliding the sleeve 13 The locking of the cartridge body A and the container main body B is released at the lower limit position .
[0006]
[Action]
In a state where the cartridge body A is mounted on the container main body B, the base 9 of the body 4 of the cartridge body A is fixed in the main body cylinder 14, and the screwing protrusion 3 of the holding cylinder 2 is the spiral groove 17 of the sleeve 13. Are screwed together. Further, the lower end of the sleeve 13 is pushed up by coming into contact with the step portion 10 of the body cylinder 4, and is sandwiched so as to be pivotable so as not to slide up and down. Here, when the sleeve 13 is rotated while holding the main body cylinder 14, the threaded projection 3 of the holding cylinder 2 that has been made non-rotatable by the body tube 4 fixed in the main body cylinder 14 is rotating. Since the screw is engaged with the screwing protrusion 3 of the sleeve 13, the holding cylinder 2 slides up and down by the screwing action, and the bar-shaped cosmetic 1 is fed out from the container body B.
[0007]
When removing the cartridge body A from the container main body B, the main body cylinder 14 may be held and the sleeve 13 may be pushed downward. As a result, since the lower end of the sleeve 13 is in contact with the step portion 10 of the cylinder 4 of the cartridge body A, the cylinder 4 is pushed downward, the locking of the body cylinder 14 and the cylinder 4 is released, and the body The cylinder 4 can be removed from the main body cylinder 14. Then, the cartridge body A can be removed by holding and pulling out the lower part of the body cylinder 4 and releasing the screwing of the screwing projection 3 of the holding tube 2 and the spiral groove 17 of the sleeve 13.
[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. Then, when the threaded projection 3 of the holding cylinder 2 is inserted and threaded into the spiral groove 17 of the sleeve 13 and the base 9 of the body cylinder 4 is locked in the main body cylinder 14, the mounting of the cartridge body A is completed. At this point, the sleeve 13 is pushed up to the upper sliding position , and the sleeve 13 cannot slide up and down.
[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]
In the side wall of the body cylinder 4, a guide groove 5 for guiding the holding cylinder 2 so as not to rotate 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. A portion where the guide groove 5 is provided serves as a guide portion 7. A base portion 9 having an enlarged outer diameter is provided below the insertion portion 8. A step portion is provided between the base portion 9 and the insertion portion 8. 10 is configured.
[0011]
The holding cylinder 2 and the body cylinder 4 constitute a cartridge body A. When this cartridge body A exists alone, a transparent temporary cap 11 is fitted to the body tube 4 to protect the stick-shaped cosmetic 1 in the body tube 4. The temporary cap 11 is detachably fitted to the insertion portion 8 of the body tube 4. In addition, the lower inner wall of the temporary cap 11 has a lower inner diameter that forms a contact portion 12. When the temporary cap 11 is fitted to the body tube 4 when the screwing projection 3 of the holding cylinder 2 is in contact with the contact portion 12 at the sliding lower limit position , the holding cylinder 2 is moved in the temporary cap 11. This prevents the stick-shaped cosmetic 1 from colliding with the inner surface of the temporary cap 11 and damaging the stick-shaped cosmetic 1.
[0012]
Next, the container main body B in which the cartridge body A is detachably mounted will be described. The container main body B includes a sleeve 13, a main body cylinder 14, a fitting cylinder 15, and a cap 16.
[0013]
The guide portion 7 and the insertion portion 8 of the barrel 4 of the cartridge body A are inserted into the sleeve 13 from below. A spiral groove 17 in which the threaded projection 3 of the holding cylinder 2 that penetrates the guide groove 5 of the body tube 4 is screwed is provided at a portion corresponding to the guide part 7 of the inner wall of the sleeve 13. A portion corresponding to the insertion portion 8 of the inner wall of the sleeve 13 is not provided with the spiral groove 17 and has an enlarged inner diameter. As a result, the spiral groove 17 is open at the lower end so that the screw projection 3 can be screwed in from below. A stopper ring 18 is fixed to the outer periphery of the lower portion of the sleeve 13. An outer peripheral rib 19 projects from the substantially outer periphery of the stopper ring 18. Further, an inner periphery 20 is provided around the lower end portion of the inner periphery of the stopper ring 18, and the lower end portion of the sleeve 13 is in contact therewith. The lower portion of the sleeve 13 and the stopper ring 18 are housed inside the main body cylinder 14.
[0014]
The upper inner diameter of the main body cylinder 14 is slightly larger than the outer diameter of the outer peripheral rib 19 of the stopper ring 18, and the lower inner diameter is a connecting portion 21 slightly smaller than the outer diameter of the outer peripheral rib 19. In addition, a control unit 22 is provided between the lower surface of the outer peripheral rib 19 or the lower surface of the stopper ring 18 to prevent the sleeve 13 from falling off. Further, the base 9 of the cylinder 4 of the cartridge body A is inserted and secured to the connecting portion 21 of the main body cylinder 14 so as to be removable 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 13, that is, the lower end portion of the stopper ring 18 is brought into contact with the stepped portion 10 of the body tube 4 and pushed up.
[0015]
A fitting cylinder 15 is fixed to the upper part of the main body cylinder 14. The lower inner diameter of the fitting cylinder 15 is smaller than the outer diameter of the outer peripheral rib 19 of the stopper ring 18, and the lower end of the fitting cylinder 15 prevents the stopper ring 18 from falling off. As a result, the upper and lower sliding of the stopper ring 18 is limited from the lower end of the fitting cylinder 15 to the control unit 22 of the main body cylinder 14. When the cartridge body A is mounted on the main body cylinder 14, the stopper ring 18 of the sleeve 13 is pushed up by the body cylinder 4, and the outer peripheral rib 19 contacts the lower end of the fitting cylinder 15, so that the sleeve 13 is held at the upper sliding position. It is clamped between the base 9 of the cylinder 4 and the lower end of the fitting cylinder 15 so that the vertical movement of the sleeve 13 is restricted, and only a rotation operation is possible. The upper end of the fitting cylinder 15 is exposed to the outside from the upper end of the main body cylinder 14, and serves as a fitting portion 23 into which the cap 16 is detachably fitted.
[0016]
As long as the gist of the present invention is not deviated, the present invention is not limited to the configuration of the embodiment. For example, as shown in FIG. 7, the main body cylinder 14 and the internal connecting portion 21 are configured as separate parts. The element may be composed of a plurality of parts, or a plurality of parts may be molded integrally, such as integrally molding the sleeve 13 and the stopper ring 18 as shown in FIG. Further, as shown in FIG. 7, an inner peripheral rib 6 is provided on the inner wall of the main body cylinder 14, an inner peripheral knurl 26 is provided above the inner peripheral rib 6, and the base 9 outer periphery of the body cylinder 4 is provided. When a plurality of engaging protrusions 27 that can be passed over the inner peripheral rib 6 and are non-rotatably engageable with the inner peripheral knurl 26 are provided, The feeling of getting over 6 is transmitted to the hand, and the body tube 4 and the body tube 14 are more reliably engaged. Further, as shown in FIGS. 5 and 6, an infinite number of fine spiral knurls 24 are screwed around the entire inner wall of the sleeve 13, and the plurality of spiral knurls are formed on the front end surface of the screw projection 3 of the holding cylinder 2. A screwing surface 25 that is screwed onto the screw 24 may be provided.
[0017]
【The invention's effect】
As described above, the present invention constitutes the container main body B by disposing the sleeve 13 provided with the spiral groove 17 for sliding the holding cylinder 2 up and down to the main body cylinder 14 so as to be rotatable up and down, The cartridge body A is constituted by the holding cylinder 2 and the body cylinder 4 in which the bar-shaped cosmetic material 1 is fitted and held. The cartridge body A is attached to the container body B by fastening the base portion 9 of the body cylinder 4 to the body tube 14 of the container body B, and the sleeve 4 is pushed down to contact the lower end of the sleeve 13 with the sleeve 13. The stepped portion 10 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 13 comes into contact with the stepped portion 10 of the body cylinder 4 and is pushed up, the vertical movement of the sleeve 13 is restricted, and the sleeve 13 can be rotated and cannot slide up and down. It has become. Therefore, when the cartridge body A is attached to the container main body B, the body tube 4 is not exposed from the outside, and can be used without any difference from the conventional stick-shaped cosmetic material delivery container.
[0018]
Further, since the cartridge body A is removed by sliding the sleeve 13 downward, the holding cylinder 2 and the body cylinder 4 of the cartridge body A are completely accommodated in the container body 14 and exposed to the outside. Since only the lower surface of the base portion 9 of the body cylinder 4 is used, the cartridge body A does not need to be considered for design, 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 repeatedly used by exchanging the cartridge body A, and can provide a stick-shaped cosmetic material feeding container with high resource saving.
[0019]
Further, the cartridge body A can be mounted on the container body B by holding the body cylinder 14 and pressing the base 9 of the body cylinder 4 on the desk, and the cartridge body A can be removed by pressing the sleeve 13 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 14 and the base 9 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, the inner circumferential rib 9 as FIG. 7, further by providing the inner peripheral knurl 26 and the engaging projection 27 to be engaged therewith its mounting and holding and confirmation thereof is made reliable.
[0020]
Further, as described in the embodiment, an infinite number of spiral knurls 24 are screwed on the entire inner wall of the sleeve 13, and the screwing of the plurality of spiral knurls 24 to be screwed to the tip of the screwing projection 3 of the holding cylinder 2. The configuration provided with the surface 25 saves the trouble of aligning the screw projection 3 and the spiral groove 17 when the cartridge body A is mounted, and can be mounted more easily.
[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 of a state where a cartridge body is mounted on a container body.
FIG. 3 is a front cross-sectional view of 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 partial cross-sectional perspective view of another embodiment of a sleeve.
FIG. 6 is a perspective view of another embodiment of the holding cylinder.
FIG. 7 is a front sectional view of another embodiment of the body tube and the body tube.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Bar-shaped cosmetics 2 Holding cylinder 3 Threading protrusion 4 Body 5 Guide groove 9 Base 10 Step part 13 Sleeve 14 Main body cylinder 16 Cap 17 Spiral groove 23 Fitting part A Cartridge body B Container body

Claims (1)

A holding cylinder 2 in which the bar-shaped cosmetic material 1 is fitted and held, and a threaded protrusion 3 is provided on the side wall , and the holding cylinder 2 is slidably mounted in the vertical direction, and the threaded protrusion of the holding cylinder 2 is disposed on the side wall. A fitting portion 23 for fitting a cartridge body A composed of a body cylinder 4 having a guide groove 5 through which 3 passes through and guides the holding cylinder 2 in a non-rotatable manner so that the cap 16 can be removed is provided on the upper part. A container main body comprising a main body cylinder 14 provided and a sleeve 13 rotatably held by the main body cylinder 14 and having a spiral groove 17 screwed on the inner wall of the screw projection 3 of the holding cylinder 2. In a configuration in which the base 9 of the body cylinder 4 of the cartridge body A is detachably locked in the main body cylinder 14 of the container main body B.
Wherein the sleeve 13 of the container body B, rotatably in the main body tube 14, and vertically movable by interpolation, the step portion 10 abuts provided in the sleeve 13 lower end acquire tube 4 of the cartridge body A, the container when inserted wearing cartridge body a to the body B,
The sleeve 13 is fixed to the lower end of the sleeve 13, and the outer peripheral rib 19 protruding from the center of the outer periphery of the stopper ring 18 is pushed up to the upper sliding position where it abuts the lower end of the fitting cylinder 15. The lower end of the sleeve 13 and the outer peripheral rib 19 are pinched so as to be non-slidable and the outer peripheral rib 19 is in contact with the lower end of the control portion 22 formed on the upper inner periphery of the main body cylinder 14. A stick-shaped cosmetic material feeding container, wherein the cartridge body A and the container main body B are unlocked at a moving lower limit position .

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