JP5005384B2 - Airtight compact - Google Patents

Description

  The present invention relates to a container main body in which an inner dish for filling cosmetics is disposed together with a storage space for storing an applicator such as a puff, and an outer lid held on the container main body through a first pivot so as to be opened and closed. And a hermetic compact, in particular, containing a cosmetic such as a foundation or eye shadow, which is held in the middle plate so as to be openable and closable via a second pivot and maintains the middle plate in an airtight state. This relates to a compact, and the airtightness of the compact is further improved.

  In recent years, cosmetics such as foundations and eye shadows are often used that contain volatile components. And since the volatilization which contains such a volatile component cannot avoid, the highly airtight compact, what is called an airtight compact is used.

As a specific structure for improving the airtightness, a refill type container (inner dish) with an inner lid is arranged separately inside a compact, and when the lid is closed, the inner lid The structure which presses to the opening part of an inner plate was employ | adopted (for example, refer patent document 1).
Japanese Patent No. 3778308

  However, the conventional compact as described above is engaged with a push body incorporated on the side of the container body and a cover body (outer lid) that covers the container body and the container body for the purpose of improving usability. For example, the first release part that releases the inner lid and the second release part that releases the engagement between the inner lid and the inner tray are provided to release the inner lid simultaneously with the opening of the outer lid. When the push piece is inadvertently pressed during carrying, the engagement between the inner lid and the inner dish is also released, and in the case of contents containing volatile components, the volatilization of those components is inevitable. Was in the situation.

  Therefore, the present invention aims to solve such problems of the prior art, the purpose of which, even if the outer lid may be opened carelessly as described above, The object is to propose a new compact in which the inner lid is not easily opened.

In order to achieve the above object, the present invention provides a container main body in which an inner dish filled with cosmetics is disposed together with a storage space for storing an applicator such as a puff, and the container main body via a first pivot. An airtight compact comprising: an outer lid that is held openably and closably; and an inner lid that is held openably and closably on the inner plate via a second pivot and maintains the inner plate in an airtight state. The edge opposite to the second pivot has an axis that is parallel to the axis of the second pivot, and a support having a polygonal cross section perpendicular to the axis, and a pedestal of the container body And a pivot part pivotably attached to the column part, and the upper surface of the base of the container body is configured to displace the convex part when the pivot part is pivoted. What inclined surfaces der pushing up, the rotating unit is rotated when in contact with the corner portion of the strut in accordance with the rotation Small force required is, when in contact with the side portions are airtight compact, characterized in Rukoto to have a U-shaped portion of the force required for rotation increases. By adopting such a configuration, the mechanism for opening the outer lid of the container body and the mechanism for opening the inner lid can be operated independently of each other. In addition, the "edge part opposite to the 2nd axis" here means the edge part which opposes the 2nd axis across the center of gravity position of the inner tray.

  According to the present invention, since the mechanism for opening the outer lid of the container body and the mechanism for opening the inner lid have different structures, the inner plate is surely airtight even if the outer lid of the container body is opened carelessly. The state can be maintained, and the volatile components of the contents are not volatilized.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIG. 1 is a plan view of a representative hermetic compact (hereinafter referred to as “compact”) of the present invention, with the outer lid removed, and FIG. 2 on the AA line of the compact shown in FIG. FIG. 3 is a cross-sectional view of the compact of FIG. 1 on the BB line.

  In the illustrated example, the container body 1 that forms a compact basic skeleton has a rectangular shape including a pair of short sides 1a and 1b and a pair of long sides 1c and 1d. A first recess (housing space) M for storing the container and a second recess for storing an intermediate dish to be described later are respectively defined.

  As shown in FIG. 2, the inner tray 2 is accommodated in the second recess. The inner plate 2 is filled with contents (cosmetics) containing volatile components, and is detachably disposed on the container body 1 so as to function as a refill container.

  Further, as shown in FIGS. 2 and 4, a claw portion 3 is integrally provided at the lower part of the outer wall of the inner tray 2. As shown in FIG. 2, the claw portion 3 is an inverted L-shape that is integrally formed with the claw portion 1f 'of the base 1f of the container body 1 (frame 1e) and the frame 1e and can be elastically deformed when the intermediate tray 2 is removed. The intermediate dish 2 is fixedly held on the container body 1 by being linked to the engagement piece 1g having a cross section.

As shown in FIG. 3, a first pivot S ₁ is attached to the long side 1 c of the container body 1, and the outer lid 4 is held on the container body 1 so as to be openable and closable via the pivot S ₁ . . Hook 4a of cooperating with the claw portion P ₁ provided in the container body 1 is provided on a long side 1d opposite this outer lid 4.

As shown in FIGS. 1 and 2, a second pivot S _2, which is separate from the outer lid 4, is attached to the middle tray ₂ , and the middle lid 5 is placed in the middle dish via the pivot S _2. 2 is opened and closed. The inner lid 5, so that it can be opened without receiving the any of the regulated by the open state of the outer lid 4, the pivot S ₂ is disposed in the notch h provided on the short side 1a of the container main body 1 The In the illustrated embodiment, the second pivot S ₂ is provided in the inner tray 2, and the inner lid 5 is also removed at the same time when the inner tray 2 is removed. However, the second pivot S ₂ is limited to this. For example, the second pivot may be formed on the frame, and the inner lid may be pivotally attached to the second pivot. Alternatively, the inner lid and the frame may be provided with holes so that the second lid is separate from the inner lid and the frame. Two pivots may be formed through these holes, and the inner lid and the frame or the inner lid and the inner tray may be hinged.

A strut portion 6 is provided on a flange-like edge 5 a (hereinafter referred to as “relative edge 5 a”) that is positioned relative to the pivot S ₂ of the inner lid 5. The strut 6 has a parallel axis to the axis of the second pivot S _2, a cross-sectional shape perpendicular to this axis, as shown in FIG. 4, a polygonal shape. Further, a separate rotating part 7 is pivotally attached to the column part 6 so as to be rotatable.

  As shown in FIG. 4, the rotating portion 7 includes a convex portion 7 a extending downward, and the tip of the convex portion 7 a is in contact with the upper surface 1 f ″ of the base 1 f of the container 1. Further, the rotating portion 7 includes a U-shaped portion 7 b and the U-shaped portion is fitted into the column portion 6. Further, a locking projection 7 c is provided at the tip of the U-shaped part 7 b of the rotating part 7 to prevent the rotating part 7 from coming off from the column part 6.

  In the illustrated example, the upper surface 1f ″ of the pedestal 1f is formed as an inclined surface whose height increases from the left to the right.

  As shown in FIGS. 2 and 4, a seal member 8 is disposed on the back side of the inner lid 5. The sealing member 8 is made of a soft member such as rubber or elastomer, and elastically deforms when the inner lid 5 comes into contact with the inner tray 2 to hold the inner tray 2 in an airtight state.

  Further, as shown in FIG. 4, a protrusion 9 is provided on the upper surface of the relative edge 5 a of the inner lid 5. The projection 9 secures a push allowance for pressing the inner lid 5 toward the inner tray 2 when the outer lid 4 is closed. When a mirror is attached to the back surface of the outer lid 4, It is pressed through a mirror.

As shown in FIG. 3, in the state where the outer lid 4 is completely closed over the container body 1, the hook 4a of the outer lid 4 is engaged with the claw portion P ₁ provided in the container body 1, Medium A hook 5 c of the lid 5 is engaged with a claw portion 2 a provided on the inner tray 2. When the push piece P is pressed, the pressing piece P ₂ connected thereto slides upward along the inclined surface provided at the base portion of the claw portion P ₁ , thereby pushing up the hook 4 a, and the hook 4 a and the claw portion P ₁ . Is disengaged. As a result, the outer lid 4 opens away from the container body 1.

  At this time, since no force is applied to the inner lid 5 that is in contact with the inner tray 2, the inner tray 2 remains airtight.

  In order to open the inner lid 5, a force is applied in the direction in which the knob 7 d of the rotating portion 7 is pulled up in the illustrated example, and the convex portion 7 a of the rotating portion 7 is inclined to the inclined surface 1 f ″ of the base 1 f of the container body 1. Slide along. As a result, the entire rotating portion 7 is pushed upward, and in conjunction with this, the relative edge portion 5a is also moved upward, the hook 5c is pulled upward, and the engagement between the hook 5c and the claw portion 2a is released. Is done. As a result, the inner lid 5 opens away from the inner tray 2. At this time, when the U-shaped portion 7b of the rotating portion 7 is in contact with the corner portion of the column portion 6, the force required for the rotation is small, and when it is in contact with the side portion, the force required for the rotation. Therefore, a so-called click feeling can be given to the user.

  As described above, the compact according to the present invention can be separately opened by the mechanism in which the outer lid 4 and the inner lid 5 are different from each other, so that even if the outer lid 4 is inadvertently opened, the inner lid 2 can be opened. Has no effect and does not volatilize while the volatile content of the contents is unknown.

  The above description shows only a part of the embodiment of the present invention, and these configurations may be combined with each other or various changes may be made without departing from the spirit of the present invention. it can. For example, in the illustrated example, the opening direction of the outer lid 4 and the opening direction of the inner lid 5 are configured to be orthogonal to each other, but the outer lid 4 and the inner lid 5 are configured to open in the same direction. Also good. In the illustrated example, the support column 6 and the inner lid 5 are integrally formed. However, the support column may be formed separately and fixed to the inner cover 5. Further, the rotating direction of the rotating unit 7 is not particularly limited, and the inclined surface 1f ″ of the pedestal 1f is an upwardly inclined surface, and the inner cover 5 is pushed by pushing the knob 7c of the rotating unit 7 downward. It can also be configured to open. Moreover, the cross-sectional shape of the support | pillar part 6 is not limited to a hexagon, It can change suitably so that a desired click feeling may be implement | achieved.

  As is apparent from the above description, according to the present invention, it is possible to provide an airtight compact capable of stably maintaining the quality of the contents even when the lid of the container body is inadvertently opened.

It is a top view of the typical airtight compact of this invention, and shows the state which removed the outer cover. It is sectional drawing on the AA line of the compact shown in FIG. It is sectional drawing on the BB line of the compact shown in FIG. It is the figure which expanded and showed the principal part of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Container main body 1a, 1b Short side 1c, 1d Long side 1e Frame 1f Base 1f 'Claw part 1f''Upper surface 1g Engagement piece 2 Middle plate 2a Claw part 3 Claw part 4 Outer lid 4a Hook 5 Middle lid 5a Relative edge 5b Hole portion 5c Hook 6 Post portion 7 Rotating portion 7a Protruding portion 7b U-shaped portion 7c Locking projection 7d Knob piece 8 Seal member 9 Protruding portion M Recessed portion S ₁ Axis S ₂ Axis P Push piece P ₁ Claw portion P ₂ Press Piece h Notch

Claims (1)

A container main body in which an inner dish for filling cosmetics is disposed together with a storage space for storing an applicator such as a puff, an outer lid held on the container main body via a first pivot so as to be openable and closable, In an airtight compact comprising an inner lid that is held openably and closably by a dish via a second pivot and maintains the inner dish in an airtight state,
The inner lid has an axial center parallel to the axis of the second pivot at an edge facing the second pivot, and a cross section perpendicular to the axis is a polygonal shape, and a container body A protrusion that can contact the pedestal, and a pivot part pivotally attached to the column part,
Upper surface of the base of the container body, I inclined surfaces der pushing up the protruding portion upon rotating the rotating unit,
When the rotating portion is in contact with the corner portion of the support column according to the rotation, the force required for the rotation is small, and when the rotating portion is in contact with the side portion, the force required for the rotation is large. airtight compact, characterized in Rukoto to have a U-shaped portion.

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