JP3393565B2 - Storage container for lipstick etc. - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stick-shaped cosmetic container for lipstick or the like.

[0002]

2. Description of the Related Art A conventional container for lipstick or the like has a
A cylindrical inner cylinder member with slit grooves and a race
A groove is formed so that the inner cylinder member can rotate but
An outer cylinder member that is not allowed to be extended, a dish member that is vertically movable in the inner cylinder member, a slit groove of the inner cylinder member and a spiral groove of the inner cylinder member that are formed in the dish member. An engaging pin to be engaged, a hook member fitted and fixed to the lower portion of the inner cylinder member, a lid fitting member formed on the upper portion of the hook member, and a lid detachably fitted to the lid fitting member. It consisted of and.

[0003]

In a conventional container for storing lipstick or the like, when the container is assembled, the inner pin member is set inside the slot for engaging the engaging pin of the dish member in the slit of the inner member. There was a problem that it had to be carried out in a more expanded state, which made it difficult to automate the assembly.

Further, in order to lock the outer cylinder member to the inner cylinder member in a rotatable manner but not to be able to slip out, the lower part of the outer cylinder member is wound around the inner cylinder member, or the upper part of the inner cylinder member is outwardly extended. A flange-shaped rib was formed and the rib was brought into contact with the upper portion of the outer tubular member to prevent the outer tubular member from slipping out of the inner tubular member. However, both of them have insufficient strength. However, there was a drawback that it took time to assemble.

The present invention has been made in view of the above problems of the prior art, and an object of the present invention is to easily mount the outer cylinder member to the inner cylinder member and to prevent the strength of the protrusion. The present invention aims to provide a storage container for lipstick and the like that can sufficiently maintain the above.

[0006]

In order to achieve the above object, the present invention provides an upper part having a flat outer peripheral surface up to the upper end, and an axial slit groove reaching the upper end. A cylindrical inner cylindrical member having a circumferential convex rib formed on the outer surface, and a spiral groove formed inside to rotatably cover the outer circumference of the slit groove of the inner cylindrical member, and the upper part is the upper end portion of the inner cylindrical member. A cylindrical outer member that reaches the upper part further and covers the upper end of the slit of the inner cylindrical member and has a locking rib formed on the inner surface portion corresponding to the lower part of the circumferential convex rib of the inner cylindrical member when the container is assembled. A tubular member, a dish member that is vertically movably formed in the inner tubular member and supports a stick-shaped cosmetic such as lipstick, and a slit of the inner tubular member formed in the dish member and the outer tubular member. An engaging pin that engages with the spiral groove and a lower portion of the outer cylinder member In a storage container such as a lipstick that is composed of a hakama member main body that is fitted around and fixed to the lower portion of the inner cylinder member, the outer cylinder being restrained by the inner surface of the hakama member main body when the container is assembled. A means for preventing the expansion of the locking ribs of the member from spreading outward due to overcoming the peripheral convex ribs of the inner cylinder member is used.

Further, a cutout may be formed in the lower portion of the outer cylinder member.

Further, the body of the hook member is composed of a lid fitting member having a lid fitting portion formed on an upper portion thereof, and a hook member formed so as to cover a lower periphery of the lid fitting member. Good.

[0009]

With the storage container for lipstick or the like constructed as described below, the dish member and the outer cylinder member can be efficiently assembled to the inner cylinder member when the container is assembled.

In the assembled outer cylinder member, the locking ribs on the inner surface of the outer cylinder member ride over the circumferential convex ribs on the outer surface of the lower portion of the inner cylinder member so that the outer cylinder member is locked so that it cannot be pulled out from the inner cylinder member. By assembling the lid fitting member so as to cover the outer periphery of the lower portion of the outer tubular member, it is possible to prevent the locking ribs on the inner surface of the outer tubular member from spreading outward because they pass over the circumferential convex ribs on the outer surface of the lower portion of the inner tubular member. be able to.

[0011]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below with reference to the embodiments shown in the drawings. In the embodiment shown in FIGS. 1 to 4, reference numeral 1 denotes a tubular inner tubular member having an open upper end. The upper portion of the inner tubular member 1 has no flange-shaped ribs and the outer peripheral surface has no convex portion up to the upper end. An axial slit 2 is formed that is flat and further reaches the upper end. Further, a peripheral convex rib 13 is formed on the lower portion of the inner cylinder member 1.

An outer cylinder member 3 rotatably covers the outer circumference of the inner cylinder member 1 and has an upper surface opened and a spiral groove 4 formed on the inner surface. The outer cylinder member 3 has an upper end portion 8 having an inner cylinder member. The upper end of the inner cylindrical member 1 extends further above the upper surface of the inner cylindrical member 1 and is formed so as to cover the upper end portion of the slit groove 2 of the inner cylindrical member 1. Further, a locking rib 14 is formed on the inner surface of the lower portion of the outer tubular member 3 at a portion below the circumferential convex rib 13 of the inner tubular member 1 when the container is assembled.

Reference numeral 5 denotes a dish member which holds the rod-shaped cosmetic material 6 and is vertically movable in the inner tubular member 1. The dish member 5 has a slit 2 and an outer tubular member 3 of the inner tubular member 1. An engaging pin 7 is formed which is capable of engaging with the spiral groove and moving the dish member 5 up and down.

The outer cylinder member 3 is formed so that its upper end portion 8 covers the upper end portion of the inner cylinder member 1, and the engagement pin 7 of the dish member 5 is removed from the slit groove 2 of the inner cylinder member 1. It prevents you from putting it out.

Reference numeral 18 is a body member main body, and the body member body 18 is composed of a cover fitting member 10 and a cover member 11 having a cover fitting portion 10 formed on the upper portion thereof.

Reference numeral 12 denotes a disassembly preventing mechanism for forming the outer cylinder member 3 so as not to be pulled out from the inner cylinder member 1 after assembling the container. The disassembly prevention mechanism 12 is provided on a lower outer surface of the inner cylinder member 1. The convex ribs 13, the locking ribs 14 formed inside the outer cylindrical member 3 at a portion corresponding to the lower part of the circumferential convex ribs, and further, the locking ribs 14 serve as the circumferential convex ribs 13 of the inner cylindrical member 1. It is constituted by the inner surface of the hook member member main body 18 which is dimensioned so as to be able to prevent it from spreading outward to get over it.

Reference numeral 15 is a lid which is detachably fitted to the lid fitting portion 10 formed on the lid fitting member 12.

In the container 20 for storing lipstick or the like having the above-described structure, when assembling the container, first, the inner cylinder member 1 is formed with the dish member 5 and the slit groove 2 and the engaging pin 7 aligned. Insert from the top of the inner cylinder member 1.

Next, the outer tubular member 3 is inserted from the upper portion of the inner tubular member 1 with the engaging pin 7 of the dish member 5 and the spiral groove 4 aligned, and the locking rib 14 on the inner surface of the lower portion of the outer tubular member 3 is inserted. The inner cylindrical member 1 is inserted until it goes over the convex ribs 13 of the inner cylindrical member 1. At this time, since the upper part of the inner cylindrical member 1 is flat with no convex outer peripheral surface up to the upper end part, the upper part of the inner cylindrical member 1 is made to have a radius The outer cylinder member 3 can be inserted without any looseness, and the lower portion of the outer cylinder member 3 spreads slightly outward and the locking rib 14 is provided on the circumferential convex rib 1.
It is inserted to a predetermined position so as to get over # 3. At this time, since the disassembly prevention mechanism 12 is not working, the lower portion of the outer tubular member 3 can spread outward.

Next, the lid fitting member 9 is inserted from above or below the inner tubular member 1 and the outer tubular member 3, fitted and fixed to the lower press-fitting portion 16 of the inner tubular member 1, and the lower portion of the outer tubular member 3 is inserted. It is formed so as to cover the outer circumference. At this time, the disassembly prevention mechanism 12 acts and is restrained by the inner surface of the inner tubular member 1, so that the locking rib 14 of the outer tubular member 3 spreads outward to overcome the circumferential convex rib 13 of the inner tubular member 1. Can not be.

Then, the hook member 11 is fitted and fixed from the bottom surfaces of the inner cylinder member 1 and the lid fitting member 9 to complete the assembly of the container.

[0022]

Different Embodiments of the Invention Next, different embodiments of the invention will be described. In these explanations, the same components as those of the embodiment of the present invention are designated by the same reference numerals, and the duplicated explanation will be omitted.

In the embodiment shown in FIG. 5, the main difference from the embodiment of the invention is the outer cylinder member 3A, and a notch 17 is formed in the lower part of this outer cylinder member 3A.

By using such an outer cylinder member 3A, the lower portion of the outer cylinder member 3A can be easily expanded outward, so that the work of inserting the outer cylinder member 3A into the inner cylinder member 1 can be performed. It can be done more smoothly.

The embodiment shown in FIGS. 6 and 7 is different from the embodiment of the present invention mainly in the main body 18 of the member.
The main body 18 of the hook member is a hook member 11A integrally formed with the lid fitting member 9 and the hook member 11, and thus the hook member 11A formed in this manner is assembled into the inner tubular member 1 at the time of assembly. Inserted from the bottom and fitted and fixed. A storage container 20A for lipstick or the like that uses the body member 18 configured as described above may be used.

[0026]

Since the present invention is configured as described above, it brings about the following effects.

Since the slit of the inner cylinder member reaches the upper end, the engaging pin of the dish member can be easily inserted into the slit of the inner cylinder member, thereby facilitating the automation of the assembly. You can

Further, since the outer tubular member is locked to the inner tubular member in such a manner that it cannot be pulled out, it is not necessary to wind the lower portion of the outer tubular member around the inner tubular member, and the assembly is facilitated, and further sufficient prevention of seepage is prevented. Can have strength.

In the second aspect, the container can be assembled more easily.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a practical example of the present invention.

FIG. 2 is a perspective view of an inner cylinder member.

FIG. 3 is a cross-sectional perspective view of an outer cylinder member.

FIG. 4 is a cross-sectional perspective view of a lid fitting member.

FIG. 5 is a sectional perspective view of an outer cylinder member of a different embodiment.

FIG. 6 is a cross-sectional view of a different embodiment of the invention.

FIG. 7 is a cross-sectional perspective view of a hook member according to another embodiment.

[Explanation of symbols]

1 Inner tube member 2 slit grooves 3 3A Outer cylinder member 4 spiral groove 5 Plate member 6 Stick-shaped cosmetics 7 Engagement pin 8 upper end 9 Lid fitting member 10 Lid fitting part 11 11A Hakama member 12 Disassembly prevention mechanism 13 round convex ribs 14 Locking rib 15 Lid 16 Press-fitting part 17 notches 18 Hakama component body 20 20A Storage container for lipstick etc.

Claims (3)

(57) [Claims] 1. An outer peripheral surface is flattened to an upper end portion in an upper portion, and a slit groove (2) is formed in an axial direction to reach the upper end portion. A circumferential convex rib (1) provided on an outer surface is formed in a lower portion.
3) is formed into a cylindrical inner cylinder member (1), and a spiral groove (4) is formed inside to rotatably cover the outer periphery of the slit groove (2) of the inner cylinder member (1) and the upper part is A peripheral convex rib of the inner cylinder member (1) reaching the upper part of the inner cylinder member (1) to cover the upper end of the slit (2) of the inner cylinder member (1) and assembling the container. A cylindrical outer cylinder member (3) having locking ribs (14) formed on the inner surface portion corresponding to the lower part of (13), and lipstick formed in the inner cylinder member (1) so as to be vertically movable. Member (5) for supporting the bar-shaped cosmetic (6), slits (2) of the inner cylinder member (1) and a spiral of the outer cylinder member (3) formed in the dish member (5). An engagement pin (7) which engages with the groove (4),
Hakama member main body (18) that covers the lower outer periphery of the outer tubular member (3) and is fitted and fixed to the lower portion of the inner tubular member (1).
In a container for storing lipstick and the like, which is constituted by, a retaining rib (14) of the outer cylinder member (3) by being restrained by the inner surface of the body member (18) when the container is assembled.
A storage container for a lipstick or the like, characterized in that the storage container comprises a decomposition preventing mechanism (12) capable of preventing the outer cover from spreading outward to get over the circumferential convex rib (13) of the inner tubular member (1). 2. A notch (1) is formed in a lower portion of the outer cylinder member (3).
7. The method according to claim 1, wherein 7) is formed.
Storage container for lipstick etc. 3. The cover member main body (18) is formed so as to cover a lid fitting member (9) having a lid fitting portion (10) formed on an upper portion thereof and a lower periphery of the lid fitting member (9). And a hinge member (11) that is formed.
A container for storing lipstick or the like according to claim 2.