JPS645546Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial field of application] The present invention is a bar-shaped cosmetic container in which a structure that stores a bar-shaped cosmetic and is equipped with a feeding mechanism is removably inserted into an outer cylinder. This is a device that 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 housed in the tray is replaced when the previously loaded cosmetic bar is used up. However, cartridge-type rod-shaped cosmetic containers in which a structure is fitted into an outer cylinder are easy to replace, but have the disadvantage that they can easily come off due to vibrations when 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 due to careless dispensing may occur. It was hot too.

This project was devised in view of the above points, and is a device that securely attaches the structure to the holder and also allows for easy removal and separation. Let me explain.

〔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
A helical groove 6 into which the threaded protrusion 3 of the saucer 2 is threaded is threaded into the groove. This spiral tube 7 is fixed to the inner wall of the sleeve 11. This sleeve 11 has a recessed hole 10 on the top surface with a diameter slightly larger than the inner diameter of the guide cylinder 5.
is open and covers the entire length of the guide tube 5. Further, a locking tube 9 is inserted and fixed to the lower end of the guide tube 5. On the inner circumferential wall of this locking cylinder 9,
A locking step portion 8 with an enlarged upper inner diameter is provided.
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 this embodiment, but
Even if it is a sleeve spiral tube in which the spiral tube 7 and the sleeve 11 are integrated, the effect remains the same.

Next, the holder B will be explained. A middle cylinder 25 into which the lid 14 is removably inserted is fixed to the outer cylinder 16. Further, a substrate 17 is inserted and fixed to the bottom of the outer cylinder 16. A cam portion 19 protrudes from the center of this substrate 17. A lower cam 18 is provided around the upper end of this cam portion 19, and a guide piece 27 projects vertically from the outer wall. A lower cam 18 is provided around the upper end of this cam portion 19 . Furthermore,
A guide rod 21 having a cap-shaped engagement support 20 at its upper end is implanted in the cam portion 19 . Further, the guide rod 21 passes through a rotation hole 24 formed in the cam cylinder 23, and holds the cam cylinder 23 so as to be rotatable and slightly slidable up and down. The lower cam 1 is provided on the lower surface of the cam cylinder 23.
An upper cam 22 that meshes with the guide piece 8 is provided around the periphery, and the same number of drive pieces 28 as the guide pieces 27 are vertically protruded from the outer wall. This drive piece 28 has an inclined surface at its lower end. Further, the guide piece 27 and the drive piece 28 are arranged so as to be lined up in series when the upper cam 22 and the lower cam 18 are not completely engaged. Further, a drive spring 26 is held between the cam cylinder 23 and the engagement support body 20, and urges the cam cylinder 23 downward. This cam cylinder 23 and cam part 19
is housed in a sliding hole 32 bored in the center of the sliding body 31. On the inner wall of this sliding hole 32,
The same number of release grooves 33 as the number of guide pieces 27 that are engaged with the guide pieces 27 protruding from the cam part 19 are vertically carved,
The sliding body 31 is unrotatable with respect to the cam part 19,
However, they are engaged in a vertically slidable manner. The drive piece 28 can also enter into the release groove 33. In addition, the portion where the release groove 33 is not carved is a hooking groove 34 whose upper end is cut in a V-shape. The engagement groove 34 is configured such that the lower end of the drive piece 28 comes into contact with it. In addition, the sliding body 31
A retractable groove 35 into which the peripheral wall of the engagement support 20 can be retracted is provided on the upper surface thereof. Furthermore, the sliding body 31
A plurality of protrusions 29 that engage with the engagement portion 13 of the structure A protrude from the upper surface thereof to form a pressing portion 30 . A plurality of engagement pieces 36 that penetrate into the structure A are erected on the peripheral edge of the pressing portion 30 . An engagement protrusion 37 protrudes from the upper outer side wall of the engagement piece 36 and engages with the locking step 8 of the structure A to connect the structure A and the holder B. Furthermore, the sliding body 3
1 and the base cylinder 17 is a main spring 38 having a larger elastic force than the drive spring 26 described above.
is clamped, and the sliding body 31 is pushed upward.

[Effect]

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

When the structure A is inserted into the holder B, the tip of the driving piece 28 of the cam cylinder 23 abuts against the engagement groove 34 of the slide hole 32 as shown in FIG.
3 comes into contact with the step portion as shown in FIG. 3a, and the sliding body 31
is prevented from rising, and the engagement support 20 is prevented from rising from the recessed groove 35
It protrudes further and is located behind the engagement piece 36 .
Also, the engaging piece 36 engages with the locking step 8 of the structure A. As a result, even if it is attempted to remove the structure A from the holder B, the engaging piece 36 located behind the engaging support 20 engages with the locking step 8 of the locking tube 9, so that the structure A can be used without coming off.

Furthermore, the engaging portions 13 carved on the bottom ends of the guide tube 5 and the locking tube 9 of the structure A are connected to the sliding body 31 of the holder B.
When the sleeve 11 is rotated while holding the holder B, the threaded protrusion 3 protruding from the side surface of the saucer 2 holding the bar-shaped cosmetic material 1 will be engaged with the sleeve 11. a spiral groove 6 of a rotating spiral tube 7;
Since the tray 2 and the bar-shaped cosmetic 1 are engaged with the guide groove 4 of the guide cylinder 5 which is engaged with the sliding body 31 having the engagement piece 36 which is inserted into and fixed to the holder B, the saucer 2 and the bar-shaped cosmetic 1 are connected to the sleeve by the screwing action. It appears from the tip of 11.

In addition, when the rod-shaped cosmetic 1 has been consumed, holding the holder B and pressing the structure A will release the sliding body 3.
1 is pressed downward, and the cam cylinder 23 is urged downward by the drive spring 26 and comes into contact with the lower cam 18 as shown in FIG. rotates slightly.

When the pressure is released, the drive piece 28 of the cam cylinder 23 is disengaged from the cam part 19 as shown in FIG. It further rotates slightly and enters the release groove 33 of the sliding hole 32 as shown in FIG. 4c. As a result, the sliding body 31 rises to the highest point, and the engagement support 20 sinks into the protruding and retracting groove 35, so the engagement piece 36 is bent, and the engagement protrusion 37 and the locking step 8 engage with each other. Since this is released, the structure A can be easily removed.

Next, structure A loaded with new rod-shaped cosmetic 1
When newly installing the cam cylinder 23, if the holding body B is held and the structure A is pressed downward against the spring of the main spring 38, the sliding body 31 will be lowered and the drive piece 28 of the cam cylinder 23 will be released into the recess. Remove from the groove 33 and remove the drive spring 2.
6, the upper cam 22 and lower cam 18 tend to engage as shown in FIG. 3b. Then, the cam cylinder 23 rotates slightly and is completely engaged. At that time,
The engagement piece 36 enters the locking cylinder 9 while being bent,
The engagement protrusion 37 engages with the locking step 8 . Next, when the pressure is released, the sliding body 31 is raised by the main spring 38, the cam cylinder 23 is disengaged from the cam portion 19 as shown in FIG. The cam cylinder 23 is brought into contact with the slope of the engaging groove 34 of the sliding hole 32 as shown in FIG. As a result, the sliding body 31 is prevented from rising, and the engagement support 20 is located behind the engagement protrusion 37 and is engaged with the engagement step 8 of the engagement tube 9 by the engagement protrusion 37. Structure A is made non-removable and ready for use.

[Effect of idea]

As explained above, the present invention is a simple method in which the sliding body 31 using a cam mechanism is installed inside the outer cylinder 16, and the structure A is pressed into the outer cylinder 16 when the bar-shaped cosmetic 1 is used up. To provide a highly practical rod-shaped cosmetic container that can be reliably held or removed by operation.

[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 the structure and the holding body separated and removed. FIG. 3 is a diagram showing the relationship between the cam cylinder and the cam part. FIG. 4 is a diagram showing the relationship between the drive piece, the engagement groove, and the release groove. 1 - Cosmetic rod, 2 - saucer, 3 - threaded protrusion, 4
- Guide groove, 5 - Guide tube, 6 - Spiral groove, 7 - Spiral tube, 8 - Locking step, 9 - Locking tube, 10 - Retractable hole, 11 - Sleeve, 12 - Flange, 13 - Engagement part , 16 - outer cylinder, 17 - substrate, 19 - cam part, 2
0 - engagement support body, 21 - guide rod, 23 - cam cylinder, 28 - drive piece, 31 - sliding body, 32 - sliding hole, 33 - release groove, 34 - engagement groove, 36 - engagement piece, 37 - engaging protrusion, A - structure, B - holder.

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 having a recessed hole 10 in the top surface and having a length to cover the guide tube 5 is inserted and fixed to the lower end of the guide tube 5, A locking cylinder having a locking step 8 on the inner wall, a flange 12 having approximately the same diameter as the outer diameter of the sleeve 11 around the outer periphery of the lower end, and an engaging portion 13 carved in an uneven manner on the bottom surface. A structure A consisting of an outer cylinder 16, a base plate 17 fixed to the bottom of the outer cylinder 16, and a drive piece 28 mounted on the outer wall rotatably by a guide rod 21 protruding from the base plate 17. cam cylinder 23 that protrudes, a cam portion 19 that engages with the cam cylinder 23 and is fixed to the guide rod 21, and a release groove 33.
and a sliding body 31 in which engaging grooves 34 are alternately carved, and a sliding hole 32 is bored in which the cam cylinder 23 and the cam part 19 are slidably inserted.
By sliding up and down, the cam cylinder 23 rotates to engage with the cam part 19, and the driving piece 28 alternately enters the release groove 33 and the engagement groove 34, and the sliding body 3
A cam mechanism configured to change the locking position of 1 is housed inside the outer cylinder 16, an engagement support 20 is provided protruding from the tip of the guide rod 21, and a cam mechanism is provided on the upper surface of the slider 31.
A plurality of protrusions 29 that engage with the engagement portion 13 protrude,
Furthermore, an engagement piece 36 from which an engagement protrusion 37 that engages with the locking step 8 protrudes is provided upright, and the engagement support 2
A rod-shaped cosmetic container characterized in that it is inserted into a holder B configured such that a portion 0 appears and retracts behind an engaging piece 36.