JP2019097817A - Lipstick container - Google Patents

Abstract

To provide a lipstick container capable of preventing a lipstick from being broken due to that a user excessively draws the lipstick erroneously at the start of use.SOLUTION: A lipstick container for delivering a lipstick by rotating a container body is such that: the container body includes an inner tray body for storing the lipstick and provided with a screw pin, an inner cylindrical body for guiding the inner tray body in an unrotatable and vertically movable manner, a threaded cylinder body formed with a spiral groove engaged with the screw pin of the inner tray body, and vertically moving the inner tray body by rotating in the outer periphery of the inner cylindrical body, and an outer cylindrical body inserted into the outer periphery of the threaded cylinder body; and the threaded cylinder body is divided into a lower threaded cylinder body and an upper threaded cylinder body, and switches a state that the spiral groove does not match and a state that the spiral groove matches.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a lipstick container, and more particularly to a lipstick container containing a soft lipstick.

  A cylindrical container for storing a rod-shaped cosmetic such as lipstick is provided with a container body and a cap attached to the container body, and the container body can not rotate the inner plate for storing the rod-shaped cosmetic and the inner plate. And an outer cylindrical body for moving the inner disc up and down by rotating around the outer circumference of the inner cylindrical body, and the inner cylindrical body is gripped after the cap is removed. A delivery container is known in the prior art, in which a rod-like cosmetic material is caused to rise and fall from the inner cylinder by moving the outer cylinder by rotating the outer cylinder (see, for example, Patent Document 1).

  In addition, when the cover (cap) is removed to prevent accidents such as cosmetic breakage caused by drawing out rod-like cosmetics (lipstick) more than necessary, the screw combination of the cosmetic saucer (middle plate) and the screw cylinder is a spring. The amount of extension of the cosmetic can be set to an appropriate amount by pushing up the specified amount upwards, and when the small amount of the dispensing operating member is attached, when the cosmetic is exhausted, the screw operation of the operating member A feeding container which can easily replenish its consumables is also conventionally known (see, for example, Patent Document 2).

JP 2004-343 A Japanese Utility Model Publication No. 64-838

However, as the recent tendency is that the lipstick stored in the delivery container has progressed in the direction in which the hardness becomes softer, the user may take too much lipstick from the container in the delivery container described in Patent Document 1 above, There was a problem of breaking down from the root.
Further, the delivery container described in Patent Document 2 is sufficient to make up the dispensation amount of the initial lipstick, but it is possible to prevent an accident such as lipstick breakage by preventing it from being unnecessarily extended further. There was a problem that the amount of extension of the original lipstick could not be adjusted.

  An object of the present invention is to solve the above-mentioned problems, and it is an object of the present invention to provide a lipstick container capable of preventing the lipstick from breaking when the user accidentally puts out the lipstick at the start of use.

  The present invention is a lipstick container that dispenses lipstick by rotating the container body as a lipstick container in order to solve the above problems, the container body accommodates the lipstick, and a screwing pin is provided. The inner disc body, the inner cylinder for guiding the inner disc body so as not to be able to rotate and move up and down, and the spiral groove engaged with the screwing pin of the inner disc body are formed. The screw cylinder is divided into the lower screw cylinder and the upper screw cylinder, and the spiral groove is provided. A configuration is adopted in which it is possible to switch between the incoherent state and the incoherent state.

As an embodiment of the lipstick container of the present invention, the screw cylinder comprises a lower screw cylinder which can be adjusted to rotate with respect to the outer cylinder and an upper screw cylinder which can not rotate with respect to the outer cylinder. Adopt a configuration characterized by
Further, as an embodiment of the screw cylinder of the lipstick container, the lower screw cylinder has a switching operation unit exposed from the outer cylinder, and the switching operation unit is a lower end of the lower screw cylinder. A structure characterized in that it is a rotatable dial formed on the part.

  The lipstick container according to the present invention accommodates a lipstick and has an inner plate body provided with a screwing pin, an inner cylindrical body for guiding the inner plate body so as not to be rotatable and vertically movable, and a screwing pin of the inner plate body. A screw groove is formed, and the screw cylinder includes a screw cylinder which vertically moves the inner plate by rotating around the outer periphery of the inner cylinder, and an outer cylinder fitted to the outer periphery of the screw cylinder, Is divided into the lower screw cylinder and the upper screw cylinder, and by switching between the state in which the spiral groove is not aligned and the state in which the spiral groove is aligned, the user does not accidentally put out the lipstick at the start of use and the lipstick is broken Can be prevented.

It is a side sectional view showing the lipstick container of the example of the present invention. It is a figure which shows the state at the time of use start in the lipstick container of an Example, (a) is a principal part enlarged view of FIG. 1, (b) is XX arrow sectional drawing of (a). It is a side sectional view showing a screw cylinder in a lipstick container of an example, (a) is a figure showing a state where a spiral groove of a lower screw cylinder and a spiral groove of an upper screw cylinder are misaligned, (b) is a lower It is a figure which shows the state when the helical groove of a screw cylinder and the helical groove of an upper screw cylinder correspond. In a lipstick container of an example, it is a side sectional view showing a state when drawing out a lipstick to a restricted position. In the lipstick container of an Example, it is a figure which shows the state when the spiral groove of a lower screw cylinder and the spiral groove of an upper screw cylinder correspond. It is a figure which shows the state when the lower screw cylinder and upper screw cylinder in the lipstick container of an Example match, (a) is a principal part enlarged view of FIG. 5, (b) is X- of (a). It is X arrow sectional drawing. In the lipstick container of an Example, it is a figure which shows the state when drawing out a lipstick to the uppermost position.

Next, the lipstick container of the present invention will be described with reference to the drawings showing the examples.
In the following description, referring to FIG. 1A, the vertical direction is referred to as “axial direction”, the upper direction is referred to as “upper”, and the lower direction is referred to as “down”.

  In FIG. 1, A is a container main body of a lipstick container for dispensing lipstick by rotating operation, and the container main body A is fitted on the outer cylinder B constituting the operation portion and the inner periphery of the outer cylinder B The inner cylindrical body which accommodates the screw cylindrical body C, the inner cylindrical body D for rotatably supporting the screw cylindrical body C on the outer periphery, and the lipstick k and is accommodated in the inner cylindrical body D in a non-rotatable and movable manner. And E.

The outer cylinder body B includes a cylindrical operation cylinder 1 and a mounting cylinder 2 fitted to the upper portion of the operation cylinder 1.
The operation cylinder 1 is formed in the upper part with the step 4 formed in the middle of the inner periphery, the lower inner peripheral surface 5 formed in the lower part with the step 4 as a boundary, and the step 4 And an upper inner circumferential surface 6 whose diameter is larger than that of the circumferential surface 5.
Furthermore, as shown in FIG. 2, sliding ridges 7 are formed on the inner circumference of the lower end portion of the operation cylinder 1 to prevent detachment, and restriction projections 8 are formed on two opposing inner circumferences. The click protrusion 9 is formed at a location other than the location where the restriction protrusion 8 on the inner periphery is formed.

The mounting cylinder 2 has an insertion cylinder 11 rotatably inserted at an upper portion of the inner periphery of the operation cylinder 1, a flange portion 12 projecting outward from a substantially middle portion of the mounting cylinder 2, and a cap at the upper part from the flange portion 12 It has a cap mounting portion 13 which is attached and detached by (not shown) and an annular ridge 14 whose diameter is reduced from an upper end portion of the cap mounting portion 13.
The seal cylinder 17 is attached non-rotatably to the inside of the mounting cylinder 2, and the seal cylinder 17 is made of an elastic material, and the upper end inner peripheral surface is in airtight and sliding contact with the outer peripheral surface of the inner cylindrical body D. doing.

As shown in FIG. 3, the screw cylinder C is divided into a lower screw cylinder C1 and an upper screw cylinder C2.
As shown in FIGS. 1 and 4, the lower screw cylinder C1 is rotatably inserted into the lower inner peripheral surface 5 of the operation cylinder 1 of the outer cylinder B within a predetermined angle as described later. On the other hand, the upper screw cylinder C <b> 2 is non-rotatably inserted in the upper inner peripheral surface 6 of the operation cylinder 1.

As shown in FIG. 3, the lower screw cylinder C <b> 1 is configured of a perforated bottomed cylindrical main body 21 and two spiral grooves 26 formed on the inner peripheral surface of the main body 21.
As shown in FIG. 2, the lower screw cylinder C1 is formed at the lower part of the outer periphery of the main body 21 and is exposed from the lower end portion of the operation cylinder 1 and the sliding groove 22 slidingly contacting the sliding ridge 7 of the operation cylinder 1 In this case, the click 23 is formed on the lower end of the main body 21 as a switching operation part, and formed on the sliding groove 22 of the main body 21 so as to face the click projection 9 of the operation cylinder 1. Similarly, the lower screw cylinder C1 can be in the range of the control recess 25 with respect to the operation cylinder 1 by rotating the dial portion 23 having the receiving portion 24 and the control recess 25 in contact with the control protrusion 8 similarly. It is possible to rotate inside.
In this embodiment, the click projection 9 is formed on the operation cylinder 1 and the click receiving portion 24 opposed thereto is formed on the lower screw cylinder C1, but conversely, the click projection 9 is formed on the lower screw cylinder C1. And the click receiving portion 24 may be formed in the operation cylinder 1 or, similarly, the restriction projection 8 may be formed in the lower screw cylinder C1, and the restriction recess 25 in contact with this may be formed in the operation cylinder 1 It does not matter.

As shown in FIG. 3, the upper screw cylinder C <b> 2 is configured of a cylindrical main body portion 27 and two spiral grooves 29 formed on the inner peripheral surface of the main body portion 27.
As shown in FIGS. 1 and 4, the upper screw cylinder C2 is formed on the outer periphery of the main body 27, and engaged with the rotation preventing convex portion (not shown) of the upper inner peripheral surface 6 of the operation cylinder 1 The upper screw cylinder C <b> 2 can not rotate with respect to the operation cylinder 1 by having the recess 28.

As shown in FIG. 1, the inner cylindrical body D is provided rotatably with respect to the screw cylindrical body C in a state where it is prevented from coming out to the inside of the screw cylindrical body C by the locking projection 34 of the middle part. There is.
The inner cylindrical body D includes a storage cylindrical portion 31 positioned above the locking projection 34 of the middle portion, and a guide cylindrical portion 32 positioned below the locking projection 34. The guide cylindrical portion 32 has an axis Two slits 33 extending in the direction and opposed to each other are formed.

  As shown in FIG. 1, the inner plate E is a ring located at the upper side and formed inward from the lower end portion of the cylindrical plate side wall 41 accommodating the lipstick k and the lower side portion of the plate side wall 41. And a plurality of storage ribs 43 extending in the axial direction while protruding radially from the inner peripheral surface of the countersunk side wall 41 in order to hold the lower portion of the lipstick k in the inner dish E. A guide cylinder wall 44 vertically provided from the lower end portion of the plate side wall 41 and in which the outer peripheral surface is in sliding contact with the inner peripheral surface of the guide cylindrical portion 32 of the inner cylindrical body D.

  As shown in FIGS. 1 and 2, at the lower end of the outer periphery of the guide cylinder wall 44, two guide pins 45 slidably contacting the slit 33 formed in the guide cylinder 32 of the inner cylinder D, and the guide pins 45 Two screwing pins 46 to be fitted into the spiral groove 26 of the lower screw cylinder C1 are provided to project therefrom.

Next, usage modes and effects of the present embodiment will be described with reference to the drawings.
First, when using the lipstick k, as shown in FIG. 1, after removing the cap not shown from the container main body A, the storage cylindrical portion 31 of the inner cylindrical body D is grasped with fingers. When the operation cylinder 1 is rotated clockwise with respect to the inner cylinder D, the lower screw cylinder C1 and the upper screw cylinder C2 constituting the screw cylinder C integrally inserted with the operation cylinder 1 are brought together. Rotate.
Then, in the inner disc body E, the guide pin 45 protrudingly provided with the screwing pin 46 engaged with the spiral groove 26 of the lower screw cylinder C1 ascends along the slit portion 33 of the guide cylinder portion 32, As shown in FIG. 4, the tip end of the lipstick k can be used by protruding from the storage cylindrical portion 31 of the inner cylindrical body D.

At this time, even if the user erroneously rotates the operation tube 1 of the outer cylinder B too much, the initial state shown in FIGS. 1 and 2 (the state in which the mark m of the dial portion 23 points at 1) Then, as shown in FIG. 3 (a), since the spiral groove 26 of the lower screw cylinder C1 and the spiral groove 29 of the upper screw cylinder C2 are in an unaligned state at the connection portion, The screwing pin 46 can not rise from the state shown in FIG. 4 and can prevent the lipstick k from being excessively pulled out from the storage cylindrical portion 31 of the inner cylindrical body D and being broken.
Thus, by adjusting the axial length of the lower screw cylinder C1, it is possible to adjust the maximum amount of rise of the lipstick in the initial state.
Moreover, although the screw cylinder C is divided into two steps of the lower screw cylinder C1 and the upper screw cylinder C2 in this embodiment, although the structure becomes complicated, the screw cylinder C has three or more steps. It is also possible to divide.

In the lipstick container of the present embodiment, when the lipstick k is exhausted by using and drawing out the lipstick k from the inner cylinder D, as shown in FIGS. 5 and 6, the operation cylinder 1 of the outer cylinder B is fingered with fingers. It grips, and it rotates so that mark m of the dial part 23 of the lower screw cylinder C1 may be set to 1-2.
Then, as shown in FIG. 6 (b), the click receiving portion 24 of the lower screw cylinder C 1 rides over the click projection 9 of the operation cylinder 1, and the restriction recess 25 of the lower screw cylinder C 1 operates in the operation cylinder 1. Abut on the restriction projection 8 of the
At the same time, as shown in FIG. 3B, the lower screw cylinder C1 rotates relative to the upper screw cylinder C2, and the spiral groove 26 of the lower screw cylinder C1 and the spiral groove of the upper screw cylinder C2 29 is aligned at the connection portion, and the screwing pin 46 of the inner disk E engages with the spiral groove 29 of the upper screw cylinder C2 as shown in FIG. The dish E can rise in the axial direction.

When the lipstick k is returned from the state shown in FIG. 7 to the inside of the storage cylinder 31 of the inner cylinder D after using the lipstick k, the operation cylinder 1 of the outer cylinder B is rotated counterclockwise with respect to the inner cylinder D. The lower screw cylinder C1 and the upper screw cylinder C2 integrally inserted with the operation cylinder 1 rotate together.
Then, the inner plate E receives the lipstick k by lowering the screwing pin 46 engaged with the spiral groove 29 of the upper screw cylinder C 2 along the slit 33 of the guide cylinder 32. It can be put back inside.

  The lipstick container of the present invention can be suitably used as a lipstick container for storing recent soft lipsticks, since the user can prevent the lipstick from being broken excessively by mistake when the user starts using.

A Container body B Outer cylinder C Screw cylinder C1 Lower screw cylinder C2 Upper screw cylinder D Inner cylinder E Middle plate k Lipstick m mark 1 Operation cylinder 2 Mounting cylinder 4 step 5 Lower inner circumferential surface 6 Upper inside Peripheral surface 7 Sliding ridge 8 Restricted projection 9 Click projection 11 Insertion cylinder 12 Flange 13 Cap mounting portion 14 Annular ridge 17 Seal cylinder 21 and 27 Body 22 Sliding groove 23 Dial part (switching operation part)
24 Click Receiving Portion 25 Recessed Recesses 26, 29 Spiral Groove 28 Retained Recess 31 Recessed Recess 31 Retaining Cylindrical Section 32 Guide Cylindrical Section 33 Slit Part 34 Locking Protrusion 41 Disc Sidewall 42 Disc Bottom Wall 43 Storage Rib 44 Guide Tube Wall 45 Guide Pin 46 Screwing pin

Claims (4)

A lipstick container for dispensing lipstick by rotating the container body,
The container main body accommodates a lipstick, and the inner plate body provided with the screwing pin, the inner cylinder guiding the inner plate body non-rotatably and capable of moving up and down, and the spiral engaged with the screwing pin of the inner plate body A groove is formed, and a screw cylinder which vertically moves the inner plate by rotating around the outer periphery of the inner cylinder, and an outer cylinder fitted to the outer periphery of the screw cylinder are provided.
A screw container is divided into a lower screw cylinder and an upper screw cylinder, and it is possible to switch between a state in which the spiral groove is not aligned and a state in which the spiral groove is aligned.   The screw cylinder according to claim 1, wherein the screw cylinder comprises a lower screw cylinder rotatable relative to the outer cylinder and an upper screw cylinder non-rotatable relative to the outer cylinder. Lipstick container.   The lipstick container according to claim 1 or 2, wherein the lower screw cylinder has a switching operation part exposed from the outer cylinder.   The lipstick container according to claim 3, wherein the switching operation part is a rotatable dial part formed at the lower end of the lower screw cylinder.

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