JP5466923B2 - Storage container for stick-shaped cosmetics - Google Patents

Description

  The present invention relates to a storage container for stick-shaped cosmetics for storing stick-shaped cosmetics such as lipstick, lip balm, and eyeline.

A plate member comprising a plate for supporting a conventional bar-shaped cosmetic, a screw rod having a screw thread formed on the outer peripheral portion protruding downward from the center of the bottom surface of the plate, and a screw thread of the screw rod of the plate member A container for a cosmetic bar comprising a spiral body in which a female screw portion of approximately one rotation is formed on the inner wall surface of the upper portion forms a stopper portion through which the female screw portion passes by being pushed into the lower end portion of the screw rod.
Those formed with such a stopper part have problems such as damaging the stopper part by acting like a jackie on the stopper part when the plate member is rotated so as to be positioned at the top dead center. It was.
In order to solve this problem, the stopper portion is formed by forming a notch in the U-shaped portion near the lower end portion of the screw rod, and the stopper member is rotated so that the plate member is positioned at the top dead center. Although it is considered that the rotation is stopped by the stopper piece when it is moved, when setting the plate member to the spiral body, the stopper piece of the plate member must pass through the female screw part of the spiral body, forming a sturdy stopper piece However, if the stopper piece is weak, there is a disadvantage that the plate member is detached from the spiral body due to the screw force during rotation.

JP-A-8-126526

  In view of the above-described conventional drawbacks, the present invention can easily perform the setting operation of the spiral body and the dish member, and when the dish member is rotated so as to be positioned at the top dead center, It is an object of the present invention to provide a storage container for a bar-shaped cosmetic product that can prevent rotation of the dish member and the spiral body and can reliably prevent a problem that the dish member is detached from the spiral body.

  The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings.

  However, the drawings are for explanation only and do not limit the technical scope of the present invention.

In order to achieve the above object, the present invention provides a dish comprising a dish for supporting a stick-shaped cosmetic product, and a threaded rod having a thread formed on the outer peripheral part thereof except for a lower end projecting downward from the bottom center part of the dish. In a container for a bar-shaped cosmetic product comprising a member and a spiral body in which an approximately half-rotation or one-turn female thread portion that engages with a thread of a threaded rod of the countersink member is formed on the inner wall surface of the top plate, A screw groove for a stopper and a guide is formed on the inner wall surface of the helical body at the lower position of the female screw portion, from the screw groove formed in the female screw portion, to a place not located in the screw groove portion from the end portion of the screw groove, and The plate member can pass through the screw groove formed in the portion near the lower end of the screw rod of the plate member, and is engaged with the screw thread for the stopper and guide by the rotation of the plate member and the spiral body, and the screw The thread of the rod When the screw rod is pulled so as to be screwed with the female thread portion of the rotator and the plate member and the spiral body are rotated so that the plate member is located at the top dead center, the end of the screw thread for the stopper and guide is brought into contact with the screw member. The stopper piece which contacts is provided and the storage container of stick-shaped cosmetics is comprised.

As is clear from the above description, the present invention has the following effects.
(1) According to the first aspect, the stopper piece formed at the portion near the lower end of the screw rod of the countersink is positioned in the thread groove of the female threaded part of the spiral member, pushed, and rotated to rotate the counterplate member and the spiral member. The stopper piece that abuts the screw thread for the guide is pulled into the spiral body, and the screw thread of the screw rod and the female threaded portion of the spiral body are screwed together. Can be moved.

Therefore, it is possible to easily perform the setting operation of the dish member to the spiral body.
(2) When the plate member is positioned at the top dead center according to the above (1), the stopper piece of the screw rod of the plate member comes into contact with the end of the screw thread for the stopper and guide of the spiral body, and the rotation becomes impossible.

For this reason, even if an unnecessary force is applied, it is possible to efficiently prevent damage without applying a screw force as in the prior art.
(3) According to the above (1), the structure is simple and can be implemented easily.
(4) In the second aspect, the same effects as the above (1) to (3) can be obtained.
(5) The third aspect of the present invention can obtain the same operational effects as the above (1) to (3), and efficiently prevents the dish member from coming off from the helical body by the engaging protrusion formed in the thread groove. be able to.

The longitudinal cross-sectional view of the 1st form for implementing this invention. The front view of the plate member of the 1st form for carrying out the present invention. The side view of the plate member of the 1st form for carrying out the present invention. The bottom view of the plate member of the 1st form for carrying out the present invention. The front view of the spiral body of the 1st form for implementing this invention. The top view of the spiral body of the 1st form for implementing this invention. Sectional drawing in alignment with line 7-7 in FIG. The partially broken explanatory view of the cylinder member of the 1st form for carrying out the present invention. Explanatory drawing of the pushing-in state when setting a plate member to a spiral. Explanatory drawing which rotates a plate member and screws a screw thread and an internal thread part. Explanatory drawing of the state which moves a plate member up and down. Explanatory drawing of the state which positioned the plate member at the top dead center. Sectional drawing which follows the 13-13 line | wire of FIG. The longitudinal cross-sectional view of the 2nd form for implementing this invention. Sectional drawing of the spiral body of the 2nd form for implementing this invention. The partially broken disassembled perspective view of the spiral body of the 2nd form for implementing this invention. The longitudinal cross-sectional view of the 3rd form for implementing this invention. Explanatory drawing of the plate member of the 3rd form for implementing this invention. The partially broken explanatory view of the spiral of the 3rd form for carrying out the present invention. Sectional drawing which follows the 20-20 line of FIG.

Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the drawings.

  In the first embodiment for carrying out the present invention shown in FIGS. 1 to 13, reference numeral 1 denotes a stick-shaped cosmetic storage container for storing a stick-shaped cosmetic product 2 such as a lipstick according to the present invention. A hull member 4 having a cap fitting portion 3 formed on the outer periphery, a synthetic resin material spiral 5 inserted and fixed in the hack member 4, and a synthetic resin material plate screwed into the helix 5 A member 6 and a cylindrical member 7 whose lower end covering the outer periphery of the dish member 6 is rotatably fitted to the spiral body 5, and which covers the cylindrical member 7 and whose lower end is a cap fitting of the hook member 4 It is comprised by the part 8 and the cap 8 which fits so that attachment or detachment is possible.

  As shown in FIGS. 2 to 4, the dish member 6 is formed to protrude slightly in the axial direction on a dish 9 that houses and supports the lower part of the stick-shaped cosmetic 2 such as a lipstick, and an outer peripheral part near the lower part of the dish 9. A plurality of engaging pieces 10, 10, 10, 10, and two threaded threads 11, 11 are formed on the outer peripheral portion of the portion that protrudes downward from the bottom center portion of the plate 9 and excludes the lower end portion. The screw rod 12 and rectangular stopper pieces 13 and 13 formed so as to protrude outward on the opposing outer peripheral portion near the lower end of the screw rod 12 are configured.

  As shown in FIGS. 5 to 7, the spiral body 5 includes a cylindrical spiral body 14 and a cylindrical member insertion recess 15 that is inserted into the lower portion of the cylindrical member 7 formed on the upper outer peripheral portion of the spiral body 14. An O-ring insertion ring groove 17 for inserting an O-ring 16 formed on the outer peripheral part of the spiral body main body 14 at an upper position of the cylindrical member insertion recess 15; a lower position of the O-ring insertion ring groove 17; Formed on the outer peripheral portion of the spiral body main body 14 at the position of the cylindrical member insertion recess 15, the crimping recess 19 for positioning the crimping portion 18 so that the cylindrical member 7 can rotate, and the upper inner wall surface of the spiral body main body 14. Substantially half-rotating female thread portions 21 and 21 that are screwed with the thread threads 11 and 11 of the countersunk member 6 in which the thread grooves 20 and 20 are formed at opposing portions, and a lower portion of the portion where the thread grooves 20 and 20 are located. Shape in position The stopper pieces 13, 13 can be passed through, and the engaging protrusions 22, 22 that prevent the screw rod 12 from coming off, and the inside of the spiral body 14 at the lower position of the engaging protrusions 22, 22 A stopper / guide formed on the wall surface so as to be located at a position approximately 90 degrees from the end of the thread groove 20, 20 with a width dimension approximately twice the width of the thread of the female thread portion 21, 21. And screw threads 23, 23.

  As shown in FIG. 8, the cylindrical member 7 includes a cylindrical member body 25 having an upper surface formed on an inclined surface 24, and the dish member formed on an inner wall surface excluding an upper end portion and a lower end portion of the cylindrical member body 25. The engaging recesses 26, 26, 26, and 26 are configured to engage with a plurality of engaging pieces 10, 10, 10, and 10.

  The bar-shaped cosmetic container 1 having the above-described structure has the stopper pieces 13 and 13 of the screw rod 12 of the countersink member 6 positioned in the screw grooves 20 and 20 of the female screw portions 21 and 21 of the spiral body 5, and screws as shown in FIG. It pushes so that the engagement protrusions 22 and 22 located in the groove | channels 20 and 20 may be passed.

  Thereafter, as shown in FIG. 10, when the plate member 6 and the spiral body 5 are rotated so that the plate member 6 is lowered, the stopper pieces 13 and 13 of the screw rod 12 are threaded 23 and 23 for stoppers and guides. The screw rod 12 is pulled in, the thread 11, 11 of the screw rod 12 and the female screw portion 21, 21 of the spiral body 5 are screwed together, as shown in FIG. 5, the plate member 6 can be moved up and down from the spiral body 5.

  When the flat plate member 6 is positioned at the top dead center, the stopper pieces 13 and 13 of the screw rod 12 of the flat plate member 6 are the ends of the screw threads 23 and 23 for the stopper and guide of the spiral body 5 as shown in FIGS. The stopper pieces 13, 13 are in contact with the lower end portions of the female screw portions 21, 21 other than the screw grooves 20, 20, and the countersunk member 6 comes off from the spiral body 5. To prevent it.

  After setting the plate member 6 and the spiral body 5, the O-ring 16 is set in the O-ring insertion ring groove 17 of the spiral body 5, and the cylindrical member insertion recessed portion 15 of the spiral body 5 is inserted into the lower end portion of the cylindrical member 6. A caulking portion 18 is formed at the concave portion 19 and the cylindrical member 7 is rotatably attached.

  At this time, the engaging pieces 10, 10, 10, 10 of the dish 9 of the dish member 6 are engaged with the engaging recesses 26, 26, 26, 26 of the cylinder member 7, and the dish member 6 is moved up and down in the cylinder member 7. It is attached so that it can move and rotate integrally.

  Thereafter, the spiral body 5 is covered with the hook member 4 and the cap 8 is attached to the cap fitting portion 3 of the hook member 4 to complete the assembly.

[Different forms for carrying out the invention]
Next, different modes for carrying out the present invention shown in FIGS. 14 to 20 will be described. In the description of the different embodiments for carrying out the present invention, the same components as those in the first embodiment for carrying out the present invention are denoted by the same reference numerals, and redundant description is omitted.

  The second embodiment for carrying out the present invention shown in FIGS. 14 to 16 is mainly different from the first embodiment for carrying out the present invention in that a cylindrical helical body 14 and the helical body are provided. 14 is a fitting member provided with female screw portions 21 and 21 having thread grooves 20 and 20 formed therein, and fixed to the inner wall surface of the upper portion 14, engaging protrusions 22 and 22 and screw threads 23 and 23 for stoppers and guides. 27 is the same as that of the first embodiment for carrying out the present invention even in the stick-shaped cosmetic storage container 1A configured using the spiral body 5A configured in this manner. The effect is obtained.

  The third embodiment for carrying out the present invention shown in FIGS. 17 to 20 is mainly different from the first embodiment for carrying out the present invention in that one thread 11A and one stopper are provided. A flat plate member 6A having a threaded rod 12A in which a piece 13 is formed, a female screw portion 21 in which one screw groove 20 is formed, and a stopper and guide screw formed in a range of 180 degrees from the end of the screw groove 20 The rod-shaped cosmetic storage container 1B configured using such a dish member 6A and the spiral body 5B in that the spiral body 5B formed with the mountain 23A is used as the first embodiment for carrying out the present invention. Similar effects can be obtained.

  INDUSTRIAL APPLICABILITY The present invention is used in the industry for manufacturing storage containers for stick-shaped cosmetics such as lipsticks, lip balms and eyelines.

1, 1A, 1B: storage container for stick-shaped cosmetics,
2: stick-shaped cosmetics, 3: cap fitting part,
4: Hakama member, 5, 5A, 5B: Helical body,
6, 6A: dish member, 7: tube member,
8: Cap, 9: Dish,
10: engagement piece 11, 11A: screw thread,
12, 12A: Screw rod, 13: Stopper piece,
14: spiral body, 15: cylindrical member insertion recess,
16: O-ring, 17: O-ring insertion ring groove,
18: Caulking part, 19: Caulking concave part,
20: Thread groove, 21: Female thread part,
22: engagement protrusion,
23, 23A: Thread for stopper and guide,
24: inclined surface, 25: cylindrical member body,
26: engagement recess, 27: fitting member.

Claims (3)

A plate member comprising a plate for supporting the bar-shaped cosmetic, a screw rod having a thread formed on the outer peripheral portion thereof excluding the lower end projecting downward from the bottom center of the plate, and the screw of the screw rod of the plate member In a container for a bar-shaped cosmetic product provided with a spiral body in which an approximately half-turn or one-turn female thread portion that engages with a mountain is formed on the upper inner wall surface, thread grooves formed at both ends of the half-turn female thread portion of the spiral body Alternatively, one screw groove formed in one rotation of the female screw portion and one screw groove at both ends of the screw groove is located up to a position of 90 degrees , or within a range of 180 degrees from one screw groove, A screw thread for a stopper and a guide is formed on the inner wall surface of the spiral body at a lower position of the female screw portion, and the screw member can pass through the screw groove formed in a portion of the counter plate member near the lower end of the screw rod. And the plate and the spiral By engaging the screw thread for the stopper and guide by rolling, the screw rod is drawn so that the screw thread of the screw rod is screwed with the female screw portion of the spiral body, and the countersunk member is positioned at the top dead center. And a stopper piece that comes into contact with an end of the screw thread for the stopper and guide when the plate member and the spiral body are rotated. The thread formed on the screw rod of the countersink has two threads, and a stopper piece is formed at the opposing part near the lower end, and the female thread part of the spiral body also has two threads, and there is a screw groove and a stopper at the opposing part. 2. A container for a bar-shaped cosmetic product according to claim 1, wherein a thread for guide is formed. 2. An engaging projection for preventing a stopper piece of a screw rod of a countersink from passing through the screw groove of the female screw portion of the spiral body and preventing the screw rod from coming off. Container for stick-shaped cosmetics.

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