JPH0217527Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention is a bar-shaped cosmetic container that stores a bar-shaped cosmetic and has a structure equipped with a feeding mechanism that is removably inserted into an outer cylinder. This design prevents the structure from being accidentally separated and removed.

[Problems to be solved by conventional techniques and ideas]

BACKGROUND ART Conventionally, there have been many containers for stick-shaped cosmetics such as lipstick that are disposable and are discarded once the stick-shaped cosmetic stored in the saucer is used up. Therefore, a cartridge-type cosmetic bar container is also provided in which a structure in which a new cosmetic bar is stored in the tray is replaced when a previously loaded cosmetic bar is used up. However, although cartridge-type rod-shaped cosmetic containers in which a structure is fitted into an outer cylinder can be easily replaced, they have the disadvantage that they can easily come off due to vibrations when being carried. Furthermore, since the structure holding the cosmetic bar could be rotated and dispensed even without an exterior body such as a lid, accidents such as damage to the cosmetic bar may occur due to careless dispensing. Things were also hot.

〔Example〕

A saucer 2 holding a bar-shaped cosmetic 1 has a threaded projection 3 protruding from its side wall. The saucer 2 is housed inside the guide tube 5 so as to be vertically slidable. A guide groove 4 is formed in the side wall of the guide tube 5 in a vertical manner, through which the threaded protrusion 3 of the tray 2 passes, making the tray 2 unrotatable within the guide tube 5. The guide tube 5 wraps and holds the spiral tube 7 so that it can rotate freely but cannot fall off. This spiral tube 7 has a saucer 2
A spiral groove 6 is threaded into which the threaded protrusion 3 is threaded. This spiral tube 7 is fixed to the inner wall of the sleeve 11. This sleeve 11 has a recessed hole 10 having a diameter slightly larger than the inner diameter of the guide cylinder 5 on the top surface thereof, and covers the entire length of the guide cylinder 5. Further, a locking tube 9 is inserted and fixed to the lower end of the guide tube 5. The inner circumferential wall of the locking cylinder 9 is provided with a locking step 8 whose inner diameter is enlarged at the upper side. Further, a flange portion 12 having the same diameter as the outer diameter of the sleeve 11 is provided around the lower end outer peripheral wall, and an engaging portion 13 is provided on the bottom surface with an uneven circumference.

The above is the structure A in the embodiment of the present invention, but even if it is a sleeve helical tube in which the helical tube 7 and the sleeve 11 are integrated, the effect remains the same.

Next, the holder B will be explained. A middle cylinder 17 having an insertion part 15 into which the lid 14 is removably inserted is fitted into the outer cylinder 18 . A vertical groove 16 is bored below this middle cylinder 17 . Furthermore, a tail body 22 is inserted and fixed to the bottom of the outer cylinder 18. A camshaft 21 having a flange 12' around its upper part is implanted in the tail body 22. This shaft 21 is
A cam cylinder 20 having a heart-shaped cam groove 19 carved in its outer wall is rotatably but non-removably supported through the shaft. The cam cylinder 20 rotatably passes through a sliding hole 23 protruding from the sliding body 26. An engaging protrusion 24 that engages with the heart-shaped cam groove 19 of the cam cylinder 20 projects from the inner wall of the sliding hole 23 .
Furthermore, an engaging protrusion 25 that engages with the vertical groove 16 of the middle cylinder 17 protrudes from the outer wall of the sliding body 26.
The sliding body 26 cannot rotate within the outer cylinder 18. Further, this sliding body 26 is urged upward by interposing a spring 27 between it and the tail body 22. As a result, in the sliding body 26, the engagement position between the engaging protrusion 24 and the heart-shaped cam groove 19 is changed, and the sliding body 26
6 is configured to lock at the top and bottom.

Furthermore, an upper piece 29 that enters into the locking tube 9 of the structure A is erected at the upper end of the sliding body 26 . The upper piece 29 is configured to be able to bend inward, and has a locking protrusion 28 protruding outward from its upper end that engages with the locking step 8 of the locking tube 9 . Furthermore, an engagement piece 30 is provided on the upper surface of the sliding body 26 to engage with an engagement portion 13 carved on the bottom surface of the locking cylinder 9.

When the sliding body 26 is locked at the lower part, the flange 12' of the camshaft 21 is located behind the upper piece 29,
The upper piece 29 is configured such that it cannot be bent inward.

[Effect]

The embodiment of the present invention has the above configuration, and its use will be explained below.

When the holding body B exists alone, the engaging protrusion 24 of the sliding body 26 of the holding body B is connected to the heart-shaped cam groove 1.
9, the sliding body 26 is engaged with the upper part. As a result, the upper piece 29 of the sliding body 26
is located above the flange 12' of the camshaft 21,
The upper piece 29 can be bent inward. Therefore, when the structure A is inserted into the holder B and pressed downward, the upper piece 29 of the sliding body 26 enters the locking cylinder 9 while bending inward, and the locking protrusion 28 engages. It engages with the stop portion 8. At the same time, the lower end of the locking cylinder 9 comes into contact with the sliding body 26, and the engaging part 13 and the engaging piece 30
are engaged, and the sliding body 26 slides downward while compressing the spring 27. As a result, the engaging protrusion 2
4 enters the b arrow point of the heart-shaped cam groove 19,
When the pressing of the structure A is stopped, the engagement protrusion 24 is
Spring 27 is located at the point of arrow c in heart-shaped cam groove 19.
It is fired and engaged. Then, the sliding body 26 is in a state of being locked at the lower part, and the locking cylinder 9 of the structure A
The camshaft 21 is located behind the upper piece 29 that is engaged with the
The flange portion 12' is positioned to prevent the upper piece 29 from bending inward, and the structure A and the holder B are irremovably connected.

When the sleeve 11 is rotated while holding the holding body B, the sliding body 26 that is unrotatably housed inside the holding body B and the locking cylinder 9 fixed to the guide cylinder 5 are engaged with each other. The guide tube 5 does not rotate, and the threaded protrusion 3 of the saucer 2 passes through the guide groove 4 of the guide tube 5 and is screwed into the helical tube 7 fixed to the sleeve 11. The tray 2 rises due to the synergistic action, and the bar-shaped cosmetic 1 emerges and retracts from the recess hole 10 of the sleeve 11.

When replacing the structure A with a new bar-shaped cosmetic 1 loaded, such as when the bar-shaped cosmetic 1 has been consumed, hold the outer cylinder 18 and move the structure A downward using the elastic force of the spring 27. If you press against it, the sliding body 26
descends, the engagement protrusion 24 enters the heart-shaped cam groove 19 at the arrow d point, and when the pressure is released, the engagement protrusion 2
4 returns to the point of arrow a of the heart-shaped cam groove 19 and engages with it. The sliding body 26 is then locked to the upper part. If the structure A is pulled upward at this point, the upper piece 29 of the sliding body 26 will be in a state where the flange 12' is located downward and can be bent inward.
The engagement between the locking protrusion 28 and the locking stepped portion 8 can be released and the locking step 8 can be easily removed.

[Effect of idea]

As described above, the present invention utilizes the heart-shaped cam groove 19 to connect the structure A and the holder B to each other using the sliding body 26.
By changing the locking position of the upper piece 29, the flange 12' appears and retracts behind the upper piece 29 that can be bent inward, making the upper piece 29 unbendable and making the structure A impossible to remove. It is configured so that it cannot be removed when it is attached, and that it can be easily removed when it is removed. Moreover, this switching can be performed by a simple operation of pressing the structure A downward, thereby making it possible to provide a highly practical rod-shaped cosmetic container. Moreover, since the sleeve 11 is configured to extend to the lower end of the guide cylinder 5 and cannot be extended until it is loaded into the holder B, accidents caused by unnecessary extension when there is no exterior body are prevented. .

[Brief explanation of the drawing]

FIG. 1 is a front sectional view of a bar-shaped cosmetic container according to an embodiment of the present invention. FIG. 2 is a front sectional view of a state in which the structure and the holding body are separated and removed. FIG. 3 is an explanatory diagram of the state of the heart-shaped cam groove and the engaging protrusion. 1...Bar-shaped cosmetic, 2...Saucer, 3...Protrusion,
4... Guide groove, 5... Guide tube, 6... Spiral groove, 7... Spiral tube, 8... Locking step, 9... Locking tube, 10... Emerging hole, 11... Sleeve, 12,
12'... Flange part, 13... Engaging part, 14... Lid body,
15... Fitting portion, 16... Vertical groove, 17... Middle cylinder, 18... Outer cylinder, 19... Heart-shaped cam groove, 2
0...Cam tube, 21...Cam shaft, 22...Tail body,
23...Sliding hole, 24...Engaging protrusion, 25...Engaging protrusion, 26...Sliding body, 27...Spring,
28... Locking protrusion, 29... Upper piece, 30... Engaging piece, A... Structure, B... Holding body.

Claims (1)

[Claims for Utility Model Registration] A saucer 2 that holds a bar-shaped cosmetic 1 and has a screw protrusion 3 protruding from its outer surface, and a saucer 2 that is slidably housed, and the screw protrusion 3 is A guide tube 5 having a vertical guide groove 4 therethrough, and a spiral groove 6 rotatably but irremovably wound around the guide tube 5 and screwed into the screw protrusion 3. A spiral tube 7,
The spiral tube 7 is fixed to an inner wall, a sleeve 11 is provided with a recessed hole 10 in the top surface and has a length to cover the guide tube 5, and a sleeve 11 is inserted and fixed to the lower end of the guide tube 5 and is attached to the inner wall. A locking cylinder having a locking step 8 on the bottom, a collar 12 having approximately the same diameter as the outer diameter of the sleeve 11 on the outer periphery of the lower end, and a locking portion 13 carved in a concave and convex manner on the bottom surface. 9, a structure A consisting of an outer cylinder 18, a cam cylinder 20 that is rotatably installed inside the outer cylinder 18 and has a heart-shaped cam groove 19 carved in the outer peripheral wall, and a cam cylinder 20 that is rotatably installed inside the outer cylinder 18, and an upper piece 29 that is internally slidable vertically and provided with a locking protrusion 28 on the upper surface that can be bent inward and engages with the locking step 8 of the locking tube 9;
A meshing piece 30 is provided which meshes with the meshing part 13, and engages with the heart-shaped cam groove 19 to change the locking position, so that the collar part 12' fixed inside the outer cylinder 18 is placed behind the upper piece 29. A rod-shaped cosmetic container characterized in that it is held by a holding body B consisting of a sliding body 26 that appears and retracts.