JPS5839618Y2 - Container for dispensing sticks such as lipstick - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a container for dispensing a rod-shaped body for use by dispensing lipsticks, lip balms, ticks, eyebrows, etc. from containers.

Traditionally, lipstick dispensing containers have a vertical groove in the inner tube, a spiral groove in the outer tube that fits on the outer periphery of the inner tube, and a spiral groove in both grooves to allow the outer circumferential surface of the container to hold the lipstick, etc. A device is used in which the receiver cylinder is moved up and down by engaging a guide protrusion protruding from the inner cylinder and rotating the outer cylinder relative to each other.

However, in this type of container, when the lipstick is transported while stored in the container, or when the lipstick is carried around by the user, the lipstick is naturally drawn out due to vibrations and the tip of the lipstick comes into contact with the cap etc. and becomes deformed. Otherwise, the inconvenience of breakage occurred.

This invention was devised to solve the above-mentioned drawbacks, and it can be used to store lipsticks, lip balms, eyebrows, etc. during transportation and carrying.
It is an object of the present invention to provide a container that can prevent natural dispensing of cosmetics made of rod-shaped objects such as ticks.

Next, embodiments of the present invention will be described in detail with reference to the drawings.

As shown in the figure, the dispensing container for lipstick, etc. according to this invention includes an inner tube 1, a lipstick receiver tube 2 fitted inside the inner tube so as to be slidable in the vertical direction, and a lipstick receiver tube 2 that rotates around the outer periphery of the inner tube 1. It is twisted with the outer cylinder 3 that can be fitted together, and both are made of synthetic resin.

The lower part of the inner cylinder 1 is formed to have a large diameter and serves as a grip part 4, and the upper part thereof is a fitting cylinder part 5 into which the outer cylinder 3 is fitted.

A pair of vertical grooves 6, 6 are vertically bored in opposing positions of the circumferential wall of the fitting cylinder 5, and horizontal grooves 7, 7 extend above the vertical grooves 6, 6, so that lipstick When a lipstick or the like is attached to the receiver 2 or when lipstick or the like is fed out for use, the receiver 2 can be held and prevented from falling.

Further, a horizontal groove 8.8 is provided at the bottom of the vertical grooves 6, 6 in a direction opposite to the horizontal grooves 7, 7 at the upper part, and in a direction in which the lipstick etc. of the outer cylinder 3 is engraved with a spiral groove 17.17, which will be described later. It extends in the direction opposite to the direction of rotation.

A pair of vertical ribs 12, 12 are provided on the inner circumferential surface of the grip portion 4, substantially directly below the lateral grooves 8, 8, and are continuous with the bottom surface 9 and inner circumferential surface 11 of the inner cylinder 1.

These ribs 12, 12 are formed as retaining parts that engage with engaging protrusions 14, 14 of the receiving cylinder 2, which will be described later.

The receiving tube 2 is formed into a cylindrical shape with a bottom so that it can store and hold lipstick, etc., and a pair of guide protrusions 1 are formed laterally from the outer peripheral surface of the receiving tube 2.
3.13 is installed protrudingly.

Further, a pair of engaging protrusions 14, 14 are provided at opposing positions on the lower edge 2' of the outer periphery of the receiver tube 2, projecting downward.

The engaging protrusions 14, 14 consist of an inclined part 15 that gradually projects downward in the direction opposite to the extending direction of the lateral groove 8, and a flat part 16 that is continuous with the inclined part 15. It is formed to have a constant protruding height from the lower edge.

The distance in the height direction between the lower surface of the flat part 16 and the upper edge of the guide projection 13 is greater than the distance h' in the height direction between the upper edge of the rib 12 of the inner cylinder 1 and the upper edge of the lateral groove 8. It is formed somewhat large.

The outer cylinder 3 has a pair of spiral grooves 17 and 17 carved in opposing positions on the inner circumferential surface of the cylindrical member, and has a pair of spiral grooves 17 and 17 having the same rotation direction. will be combined.

In this case, the outer cylinder 3 has a fitting cylinder part 5 and a grip part 4 of the inner cylinder 1.
It is held between an upward stepped portion 18 formed between the fitting tube portion 18 and a downward stepped portion 19 provided around the upper edge of the fitting cylinder portion 5, thereby preventing its removal.

Insert the receiving tube 2 as described above into the inner tube 1 and insert the guide protrusion 1.
3.13 into the vertical grooves 6, 6, and further fit the outer cylinder 3 onto the outer periphery of the inner cylinder 1, and also fit the guide protrusion 13.13 into the spiral groove 17.17. The container is assembled, and as a result, the inner tube 1 and the outer tube 3 are rotated relative to each other, thereby making it possible to move the receiving tube 2 that holds the lipstick or the like up and down.

At the final position where the lipstick or the like is immersed, the guide protrusion 13 of the receiver 2 is located at the lower end of the vertical groove 6, as shown in FIG.
Further, the inclined portion 15 of the engaging protrusion 14 is in contact with the upper edge of the rib 12 of the inner cylinder 1.

When the outer cylinder 3 is further rotated from this state in the direction in which the lipstick or the like is inserted, the horizontal groove 8 is connected to the lower end of the vertical groove 6 as described above, so the guide protrusion 13 of the receiving cylinder 2 is inserted into the horizontal groove 8. , and the receiver cylinder 2 will rotate at this position.

The inclined portion 15 of the engagement protrusion 14 moves while contacting the upper edge of the rib 12 of the inner cylinder 1, and the receiver cylinder 2 is gradually pushed upward.

As shown in FIG. 3, when the flat part 16 of the engagement protrusion 14 is in contact with the upper edge of the rib 12, the upper edge of the guide protrusion 13 is elastically pressed against the upper edge of the lateral groove 8, and is received at this position. The cylinder 2 will be held.

As a result, even if a force such as vibration is applied during transportation or carrying, the lipstick etc. will not be thrown out by nature.

In addition, when dispensing a lipstick or the like during use, contrary to the above, it is sufficient to first rotate the outer cylinder 3 a little forcefully to release the above-mentioned engaged state.

In addition to the engaging portions of the inner cylinder 1 that are connected to the bottom surface 9 and the inner circumferential surface 11 of the inner cylinder 1 like the ribs 12 mentioned above, for example, as shown in FIG. It is also possible to provide the rib 22 protruding from the bottom surface without making it continuous, or it is possible to form the rib 22 as a rib protruding inward from the inner circumferential surface in an annular shape or as a protrusion protruding inward from the inner circumferential surface (not shown). It is also possible.

The dispensing container for lipstick, etc. of the present invention is constructed as described above, and in the position where the lipstick, etc. is immersed in the container, the receiving tube 2 is held with its guide protrusion 13 in contact with the upper edge of the horizontal groove 8. Therefore, even if the lipstick or the like is subjected to vibrations or the like during transportation, the lipstick or the like will not be drawn out all at once, and the tip portion can be prevented from deforming or breaking.

[Brief explanation of the drawing]

Figures 1 to 4 show one embodiment of the present invention, with Figure 1 being a partially cutaway exploded perspective view, and Figure 2 showing the state before the rib 12 and the engaging protrusion 14 are engaged. 3 is an enlarged longitudinal sectional view of the main parts shown in FIG. 3, which is the same as the previous one, showing the state after engagement; FIG.
FIG. 5 is a longitudinal sectional view showing a modification of the engaging portion on the inner cylinder side. 1... Inner cylinder, 2... Receiver, 3...
...Outer cylinder, 6...Vertical groove, 8...Horizontal groove,
12.22... Rib, 13... Guide protrusion, 14... Engaging protrusion, 15... Inclined part, 16... Flat part, 17...Spiral groove, h...Distance in the height direction between the lower surface of the flat part 16 and the upper edge of the guide protrusion 13, h'...Inner The distance in the height direction between the upper edge of the engaging portion (ribs 12, 22) of the cylinder 1 and the upper edge of the lateral groove 8.

Claims (1)

[Scope of utility model registration request] It has an inner cylinder 1, a lipstick receiver 2 fitted inside the inner cylinder 1, and an outer cylinder 3 fitted to the outer periphery of the inner cylinder 1, and the inner cylinder 1 has a horizontal groove 8 connected to its lower end. There is a vertical groove 6 and a spiral groove 1 on the outer cylinder 3.
7, and the grooves 6 and 17 are engaged with the protrusions 13 protruding from the outer circumferential surface of the receiving tube 2 to form a dispensing container for a rod-shaped object such as lipstick. Rib 1 along the surface
2, 22, etc. are formed protrudingly, and the lower edge 2 of the receiving tube 2 is
' is formed with an engaging protrusion 14, and this engaging protrusion 14 has an inclined part 15 that gradually projects downward in the direction opposite to the extending direction of the lateral groove 8, and a flat part 16 that is continuous with the inclined part 15. Consisting of
The distance in the height direction between the lower surface of the flat part 16 and the upper edge of the guide protrusion 13 is greater than the distance h' in the height direction between the upper edge of the engaging part of the inner cylinder 1 and the upper edge of the lateral groove 8. A slightly large haze is formed,
The receiving tube 2 is urged upward by the engagement between the engaging portion of the inner cylinder 1 and the engaging protrusion 14 of the receiving tube 2, and the guide projection 13 is brought into pressure contact with the upper edge of the lateral groove 8. A container for dispensing stick-like products such as lipstick.