JPH08107810A - Airtight cosmetic container - Google Patents

Abstract

PURPOSE: To provide an airtight cosmetic container whose internal part can be kept airtight, in which its body and lid can be opened and closed easily with a new opening-closing mechanism. CONSTITUTION: An elastic packing material 12 is mounted between a lid 10 and a container body 20. The first notch 16 is formed in the edge of the lid 10, and the first engagement protrusion 17 is formed downwards of the deep face thereof by extending and protruding it in a transverse direction. The second notch 26 is formed in the edge of the container body 20, and the second engagement protrusion 27 is formed upwards of the deep face thereof by extending and protruding it in a transverse direction. A hook piece 40 is pivoted to the inside of the second notch 26 of the body 20 in a rotatable manner. An engagement notch 46 is formed in the internal part of the hook piece 40 which freely engages and pinches the first engagement protrusion 17 and the second engagement protrusion 27 superimposed over each other.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an airtight cosmetic container, and more specifically, an elastic packing provided on the lid body in which the container body and the lid body are openably and closably hinged. The present invention relates to an airtight cosmetic container formed by forming a cosmetic storage portion covered with a material.

[0002]

2. Description of the Related Art Conventionally, as an airtight cosmetic container of this type, a container disclosed in Japanese Utility Model Laid-Open No. 3-119317 has been known. In this known container, a first annular wall is formed upright on the upper surface of the container body, and a multi-threaded male screw-shaped inclined projection is attached to the outer peripheral surface thereof. Further, the decorative plate is fitted in the first annular wall, and the flange portion at the upper end thereof is engaged with the inner peripheral portion of the upper surface of the first annular wall. Further, the rotary lid is rotatably and detachably fitted from above the lid portion corresponding to the first annular wall. The rotating lid is composed of a top plate and a second peripheral wall, and an internal thread-shaped inclined ridge which is engageable with a male screw-shaped inclined ridge formed on the first annular wall of the container body is formed on the inner surface of the second peripheral wall. There is. Then, the rotating lid is screwed with the first annular wall of the container body through an opening formed in the lid body. Further, a short tube-shaped elastic member is attached to the lower surface of the lid body, and the short tube-shaped elastic member is brought into pressure contact with the flange portion of the decorative plate when the rotating lid is closed.

Similar containers are also known in Japanese Utility Model Publication No. 3-119315 and Japanese Utility Model Publication No. 3-119316.

[0004]

Although various mechanisms have been developed to open the lid of the airtight cosmetic container, the object of the present invention is different from the conventional airtight cosmetic container. Another object of the present invention is to provide an airtight cosmetic container which can easily open and close the container body and the lid with a novel opening mechanism and can ensure the airtightness in the cosmetic container.

[0005]

In order to achieve such an object, in an airtight cosmetic container according to the present invention, a container body and a lid are hinged so as to be openable and closable, and an elastic member provided on the lid in the container body. In an airtight cosmetic container formed by forming a cosmetic storage portion covered with a packing material, a first notch recess is formed at an end edge of a lid, and a first engaging protrusion is provided on a lower side of the inner surface thereof. It is extended laterally to form a protrusion, and the first edge of the lid is attached to the edge of the container body.
Forming a second notch recess corresponding to the notch recess of the above, and extending in the lateral direction a second engaging protrusion that overlaps with the first engaging protrusion of the lid body above the inner surface thereof. The hook piece is rotatably pivoted outward in the cutout recess, and the first engaging projection and the second engagement projection are formed on the inner surface of the hook piece.
It is characterized in that an engaging recess is formed to engage with the engaging ridge of FIG.

[0006]

According to the airtight cosmetic container of the present invention having the above structure, when the lid is closed on the container body and the hook piece is rotated, the engaging recess of the hook piece is extended horizontally. The first engaging ridge of the container body and the second engaging ridge of the container body over a long distance, and the engaging recess of the hook piece causes the first engaging ridge and the second engaging ridge to engage. The ridge receives the surface pressure and is pinched. As a result, the elastic packing material of the lid body is pressed against the cosmetics storage portion of the container body, so that airtightness in the cosmetics storage portion can be ensured.

Further, since the hook piece is shaped so as to be housed in the cutout recess, not only is it excellent in design, but it is possible to confirm that the lid body has been forgotten to be closed or locked.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT A preferred embodiment of the present invention will be described in detail below with reference to the drawings. 1 to 6 show an airtight cosmetic container according to a first embodiment of the present invention. In this embodiment, basically, the container body 20 and the lid body 10 are hinged so as to be openable and closable, and the makeup tray 23 covered with the elastic packing material 12 provided on the lid body 10 is provided in the container body 20. In the airtight cosmetics container, the first notch recess 16 is formed at the edge of the lid 10, and the first engaging projection 17 is formed by extending laterally below the inner surface thereof. A second notch recess 25 corresponding to the first notch recess 16 of the lid 10 is formed at the end edge of the main body 20, and is overlapped with the first engaging projection 17 of the lid above the back surface thereof. The second engaging projection 26 is formed by extending in the lateral direction, and the hook piece 40 is rotatably pivoted outward in the notch recesses 16 and 25. Engagement in which the first engagement protrusion 17 and the second engagement protrusion 26 are engageably and disengageably engaged with the inner surface to clamp them. And it is configured to form at 46.

The airtight cosmetics container of this embodiment has a lid body 10,
It is composed of a container body 20 and a hook piece 40. The lid 10 and the container body 20 are substantially square, and each of them has a rear end portion which is hinged so as to be openable and closable by a pin 11.

The inner surface of the lid 10 is fitted with an elastic packing material 12 for hermetically holding the decorative plate 23 of the container body 20 when the lid 10 is closed. The elastic packing material 12 has a size large enough to cover the decorative plate 23, and an annular protrusion having an inclined surface on the outer periphery corresponding to the opening of the decorative plate 23 of the container body 20 on the lower surface on the outer peripheral side. 13 is integrally formed so as to project, and the annular projecting piece 13 is fitted into the opening of the decorative plate 23 to keep the decorative plate 23 airtight. Further, on the lower surface of the elastic packing material 12 on the outer peripheral side of the annular projecting piece 13, a sealing projection 14 is provided in an annular shape corresponding to the flange portion 24 of the decorative plate 23.

On the other hand, a first cutout recess 16 is formed in the front end surface 15 of the lid 10 facing the hinge portion. As shown in FIGS. 1 and 2, a first engaging protrusion 17 is formed on the lower portion of the inner surface of the first notch recess 16 from the side end portion side to the central portion. . First engaging ridge 1
Reference numeral 7 is a substantially trapezoidal shape that projects outward and extends long in the lateral direction, and the rear end surface 18 is formed to be inclined. Then, both end portions 19, 19 of the first engaging protrusion 17 are formed.
Has a gentle slope.

A recess 21 is formed on the upper surface of the container body 20, and a dish frame 22 is fitted therein. A makeup tray 23 is fitted in the dish frame 22 and serves as a cosmetics storage portion. Further, on the front end face 24 of the container body 20, a second notch recess 25 is provided at a position corresponding to the first notch recess 16 of the lid 10.
Are formed. The inner surface of the second cutout recess 25 is
With the front end surface of the dish frame 22 exposed, a second engaging projection 26 is formed on the upper portion of the dish frame 22 from the side end portion side to the central portion as shown in FIGS. 1 and 2. There is. The rear upper surface 27 of the second engaging protrusion 26 is inclined at substantially the same angle as the rear end face 18 of the first engaging protrusion 17 that is inclined. As a result, the first engagement protrusion 17 of the lid 10 is vertically overlapped with the second engagement protrusion 26 of the container body 20, and the second engagement protrusion 26 is engaged with the first engagement protrusion 26. The protrusion 17 is provided so as to extend in the same direction and laterally. Further, both side end portions 28, 28 of the second engagement protrusion 26 are
Has a gently inclined surface similar to the first engaging protrusion 17. Furthermore, the lower portion 2 of the second cutout recess 25
9 is further inwardly cut, and both side ends thereof are obliquely inwardly cut, and one end 30 has a short columnar shape that serves as an axis of the hook piece 40 as described later. The shaft portion 31 is formed to project.

When the lid 10 is closed, the hook piece 40 is placed in the space defined by the first notch 16 of the lid 10 and the second notch 25 of the container body 20. It is pivotally mounted so as to be rotatable further outward. As shown in FIG. 4, the hook piece 40 is formed such that the bottom surface 41 extends in a substantially L-shaped cross section and further obliquely protrudes toward both end portions 42, 42.
The lower part 29 of the notch recess 25 can be engaged.
A shaft hole 44 is formed on the inner surface of the rear end portion 43, and the shaft portion 31 formed at the end portion 30 of the second cutout recess 25 of the container body 20 is inserted to move the hook piece 40 to the first position. It is axially attached to the two notch recesses 25 so as to be rotatable in the horizontal direction. Further, the inner surface 45 of the hook piece 40 is removably engaged with the first engagement ridge 17 and the second engagement ridge 26 that come into contact with each other when the lid 10 is closed. An engagement recess 46 for pressing is formed. Furthermore, a finger hook 48 is formed on the outer surface of the tip portion 47 of the hook piece 40 so as to project.

In the present embodiment, the inner surface of the engaging recess 46 of the hook piece 40 that abuts each other and the upper and lower surfaces of the first engaging ridge 17 and the second engaging ridge 26 are all the same. Although they are in horizontal contact with each other, an inclined surface may be formed on either side, or both may be formed on the inclined surface. In this case, the first engagement ridge 17 and the second engagement ridge 26 can be easily sandwiched in the engagement recess 46, and the airtightness in the cosmetics storage section can be further enhanced. it can.

The lid 1 is attached to the container body 20 having the above-described structure.
When 0 is closed, the first engaging recess 16 of the lid 10 and the second engaging recess 26 of the container body 20 are engaged with the second engaging projections 26 of the container body 20 at the inner surfaces of the second notch recess 25 of the container body 20. First engaging ridge 17
Are stacked on top of each other. When the hook piece 40 is pressed inward from this state, the hook piece 40 comes into contact with the inner surface of the engaging recess 46, the upper surface of the first engaging projection 17 and the lower surface of the second engaging projection 26. While pivoting inward, the shaft 31 is used as a fulcrum. At this time, the engaging recess 4 of the hook piece 40
6 engages with the first engaging protrusion 17 of the lid 10 formed by extending in the lateral direction and the second engaging protrusion 26 of the container body 20 on a wide surface, the engagement of the hook piece 40 is prevented. The first engaging protrusion 17 and the second engaging protrusion 26 are pinched by the fitting recess 46. Then, the lid 10 fitted into the opening of the decorative plate 23
The ring-shaped protrusion 13 of the elastic packing material 12 of FIG.
It is pressed against the flange portion 24 of the decorative plate 23. Therefore, the first engaging ridges 17 and the second engaging ridges 26 are clamped by the wide surfaces and at the positions facing the hinges, so that an extremely high airtightness is ensured in the cosmetic container. be able to. At this time, the hook piece 40 is housed in the first notch recess 16 and the second notch recess 25 with the finger hooking piece 48 slightly protruding from the outer surface of the corner, and the other outer peripheral walls are covered with the lid 10.
It is also substantially flush with the front wall of the container body 20. And
A slight gap A is formed between the rear end portion 43 of the hook piece 40 and the side surfaces of the first notch recess 16 and the second notch recess 25, as shown in FIGS. 1 and 3. .

The gap A is formed by the engaging recess 46 of the hook piece 40, the first engaging projection 17 and the second engaging projection 26.
When the engagement with and is released, when the finger hook 48 of the hook piece 40 is pulled outward, the hook piece 40 is allowed to rotate.

When the finger hook 48 of the hook piece 40 is pulled outward from the above state, the hook piece 40 is rotated by the width of the gap A and then rotated as shown in FIGS. 5 and 6. Stop. At this time, the upper end 4 of the engagement recess 46
6a is disengaged from the first engaging protrusion 17, but its tip end is in contact with the upper surface of the lid 10. On the other hand, the engaging recess 46
The lower end portion 46b of the container is in a state where the second engaging ridge 26 of the container body 20 and the tip end portion are still engaged with each other. Therefore, when the hook piece 40 is rotated to release the engagement, the lid 10 can be opened as it is without exposing the first cutout recess 16 and the second cutout recess 25 to the outside. .

As described above, in order to engage the cosmetic container, the finger hook 48 of the hook piece 40 may be pressed, and to release the engagement, the finger hook 48 may be pulled outward. . Furthermore, since the hook piece 40 is shaped so as to be housed in the notch recess 46, not only is it excellent in design, but it is possible to confirm that the lid 10 has not been closed.

7 and 8 show an airtight cosmetic container according to the second embodiment of the present invention. The lid 50 and the container body 60 of the airtight cosmetics container of the present embodiment have a horizontally long and substantially rectangular shape, and are hinged at their rear end portions so as to be openable and closable. The same elastic packing material 55 as that of the first embodiment is incorporated on the inner surface of the lid 50. Further, a dish frame 61 is provided on the upper surface of the container body 60 as a cosmetics storage portion, and a makeup dish 62 for storing cosmetics is mounted in the dish frame 61. Further, a recess 63 for accommodating a makeup tool such as a puff is provided adjacent to the makeup plate 62.

A first cutout 52 is formed on the side end surface 51 of the lid 50. A first engagement protrusion 53 extending in the lateral direction is formed so as to project from the front end side of the lower part of the inner surface of the first notch recess 52 to the center. Further, the side wall 64 of the container body 60 has a first cutout 52 for the lid 50.
A second notch recess 65 is formed at a position corresponding to. The inner surface of the second cutout recess 65 is a state where the side end surface of the dish frame 61 is exposed, and a second engaging protrusion is formed on the upper portion of the dish frame 61 from the side end portion side to the central portion. Article 66 is projected. The rear upper surface 67 of the second engagement protrusion 66
Is inclined at substantially the same angle as the rear end face 54 of the first engaging protrusion 53 that is inclined. As a result, the first engagement protrusion 53 of the lid 50 is vertically overlapped with the second engagement protrusion 66 of the container body 60.

By closing the lid 50, the hook piece 40 is placed in the space formed by the first notch 52 of the lid 50 and the second notch 65 of the container body 60. It is rotatably attached to the outside in a horizontal direction. Further, the inner surface 45 of the hook piece 40 is removably engaged with the first engaging projection 53 and the second engaging projection 66 that come into contact with each other when the lid 50 is closed, and sandwich these. An engagement recess 46 for pressing is formed.

The lid body 5 is attached to the container body 60 having the above-mentioned structure.
When 0 is closed and the hook piece 40 is pressed inward, the hook piece 40 contacts the inner surface of the engaging recess 46, the upper surface of the first engaging projection 53 and the lower surface of the second engaging projection 66. The engaging recess 46 of the hook piece 40 is rotated while making contact with the lid 50.
Of the first engaging ridge 53 and the second engaging ridge 66 of the container body 20, and the engaging recess 46 of the hook piece 40 causes the first engaging ridge 53 and the second engaging ridge 53 to engage. The projecting ridge 66 is pinched. Therefore, even in the horizontally long rectangular airtight cosmetics container as in the present embodiment, since the hook piece is provided on the side of the cosmetics storage portion that requires airtightness, and moreover, it is pinched by a wide surface, the cosmetics It is possible to ensure extremely high airtightness in the storage section. The hook piece 40 is housed in the first notch recess 52 and the second notch recess 65 with the finger hooks 48 slightly protruding from the side corners, and the other outer peripheral walls include the lid 50 and the container. It is substantially flush with the side wall of the body 60.

Further, in order to release the engagement of the cosmetic container, the finger hook 48 of the hook piece 40 is pulled in the lateral direction, and the hook piece 40 is removed from the gap A as in the case of the first embodiment. The lid can be disengaged by rotating by the width. Other configurations and operations are similar to those of the first embodiment.

9 and 10 show an airtight cosmetic container according to the third embodiment of the present invention. In the airtight cosmetics container of this example, an inner lid 90 is provided between the lid body 70 and the container body 80, and the inner lid 90 is also hinged to be openable and closable at the rear end portions of the lid body 70 and the container body 80, respectively. In this embodiment, the inner lid 90
Is a lid that closes the cosmetics storage section. Inner lid 90
An elastic packing material 91 that hermetically holds the decorative plate 83 of the container body 80 when the lid 70 is closed is incorporated into the inner surface of the. The elastic packing material 91 has a size sufficient to cover the decorative plate 83, and an annular projecting piece 92 integrally projects on the lower surface of the outer peripheral side thereof corresponding to the opening of the decorative plate 83 of the container body 80. The annular projecting piece 92 is formed and is fitted into the opening of the decorative plate 83 to keep the decorative plate 83 airtight. Further, the flange portion 84 of the decorative plate 83 is provided on the lower surface of the elastic packing material 91 on the outer peripheral side of the annular protruding piece 92.
Corresponding to the above, a protrusion 93 for sealing is provided in an annular shape.

A third notch 95 is formed in the front end surface 94 of the inner lid 90 so as to face the hinge portion. A third engaging projection 96 is formed so as to project from the side end portion side of the inner surface of the third notch recess 95 to the central portion. The third engaging protrusion 96 has a shape that protrudes outward and extends long in the lateral direction, and its rear portion 97 has a rear end surface of the first engaging protrusion 77 of the slantingly inclined lid 70. And container body 80
It is inclined at almost the same angle as the rear end face. As a result, the third engagement protrusion 96 is vertically overlapped between the second engagement protrusion 86 of the container body 80 and the first engagement protrusion 77 of the lid 70.

The lid 70 is formed so as to cover the upper surface of the container body 80, and a concave portion 71 is formed on the inner surface thereof so that the puff 72 is housed therein.

When the lid 70 of the airtight cosmetic container having the above-described structure is closed, the puff 72 is accommodated in the recess 71 while being placed on the upper surface of the inner lid 90, and the puff 72 is placed in the first portion of the lid 70. A space is formed by the notch recess 76, the third notch recess 95 of the inner lid 90, and the second notch recess 85 of the container body 80,
On the inner surface thereof, the third engagement protrusion 96 of the inner lid 90 and the first engagement protrusion 77 of the lid 70 are vertically overlapped with the second engagement protrusion 86 of the container body 80.

When the hook piece 40 is pushed inward from this state, the engaging recess 46 of the hook piece 40 has the first engaging protrusion 77, the third engaging protrusion 96 and the second engaging protrusion 46. The first engagement protrusion 77, the third engagement protrusion 96, and the second engagement protrusion 86 are clamped by the engagement recess 46 of the hook piece 40 by engaging with the protrusion 86. Then, the annular protrusion 92 of the elastic packing material 91 of the inner lid 90 fitted in the opening of the decorative plate 83 is pressed against the opening of the decorative plate 83, and the sealing projection 93 is the flange of the decorative plate 83 of the container body 80. Part 8
Since it comes into pressure contact with 4, it is possible to ensure an extremely high airtightness in the cosmetics storage portion. At this time, hook piece 40
Is the first with the finger hook 48 slightly protruding from the outer surface of the corner.
Are housed in the notch recesses 76, the third notch recesses 95 and the second notch recesses 85, and the other outer peripheral walls are substantially flush with the front walls of the lid body 70, the inner lid 90 and the container body 80. Become. A slight gap A is formed between the rear end portion 43 of the hook piece 40 and the side surfaces of the first cutout recess 76, the third cutout recess 95 and the second cutout recess 85. .

To disengage the cosmetic container, the finger hook 48 of the hook piece 40 is pulled in the lateral direction, and the hook piece 40 rotates by the width of the gap A to release the engagement. be able to. Other configurations and operations are similar to those of the first embodiment.

[0030]

As described above, in the airtight cosmetics container according to the present invention, the makeup in which the container body and the lid are hinged to be openable and closable, and the container is covered with the elastic packing material provided in the lid. In an airtight cosmetic container having a material storage portion, a first notch recess is formed at an end edge of a lid, and a first engaging protrusion is laterally extended below the inner surface thereof. A second cutout recess corresponding to the first cutout recess of the lid is formed on the end edge of the container body, and is overlapped with the first engagement protrusion of the lid above the back surface. The second engaging projection is formed so as to extend in the lateral direction so as to project, and the hook piece is rotatably mounted outward in the notch recess, and the first engaging member is provided on the inner surface of the hook piece. Since the engagement ridge and the second engagement ridge are engageably and disengageably engaged to form an engagement recess for pinching them, When the lid body is closed on the container body and the hook piece is rotated, the first engaging ridge of the lid body and the second portion of the container body formed by extending the engaging recess of the hook piece in the lateral direction. Engages with the engagement protrusion of the hook piece over a wide surface over a long distance, and the engagement recess of the hook piece presses the first engagement projection and the second engagement projection. Since the elastic packing material of the lid body is pressed against the cosmetics accommodating portion of the container body, it is possible to ensure extremely high airtightness inside the cosmetics accommodating portion.

The lid has a novel opening mechanism for opening and closing the lid simply by rotating the hook piece.

Further, since the hook piece is shaped so as to be housed in the cutout recess from the outside of the cosmetic container, it is not only excellent in design, but also forgets to close the lid and forgets to lock it. Can be confirmed.

[Brief description of drawings]

FIG. 1 is a top view of an airtight cosmetic container according to a first embodiment of the present invention in a closed state.

FIG. 2 is a longitudinal sectional view of the airtight cosmetic container according to the first embodiment of the present invention in a closed state.

FIG. 3 is a front view of the engagement portion of the airtight cosmetic container according to the first embodiment of the present invention in a closed state.

FIG. 4 is an overall perspective view of the airtight cosmetic container according to the first embodiment of the present invention.

FIG. 5 is a top view showing an unlocked state of the airtight cosmetic container according to the first embodiment of the present invention.

FIG. 6 is an engagement cross-sectional view showing an unlocked state of the airtight cosmetic container according to the first embodiment of the present invention.

FIG. 7 is a top view of the airtight cosmetic container according to the second embodiment of the present invention in a closed state.

FIG. 8 is an engagement longitudinal sectional view of the airtight cosmetic container according to the second embodiment of the present invention in a closed state.

FIG. 9 is a top view of the airtight cosmetic container according to the third embodiment of the present invention in a closed state.

FIG. 10 is an engagement vertical sectional view of the airtight cosmetic container according to the third embodiment of the present invention in a closed state.

[Explanation of symbols]

 10, 50, 70 Lid 12, 55, 91 Elastic packing material 16, 52, 76 First notch recess 17, 53, 77 First engaging protrusion 20, 60, 80 Container body 23, 62, 83 Decorative plate 25,65,85 Second notch recess 26,66,86 Second engaging projection 40, Hook piece 45 Inner surface 46 Engaging recess

Claims (1)

[Claims] 1. A container body and a lid are hinged so that they can be opened and closed,
In an airtight cosmetics container in which a cosmetics accommodating portion covered with an elastic packing material provided in the lid is formed in the container main body, a first notch recess is formed at an end edge of the lid, A first engaging projection is formed so as to extend laterally below the inner surface of the container, and a second notch recess corresponding to the first notch recess of the lid is formed at the end edge of the container body. And a second engaging ridge that is superposed on the first engaging ridge of the lid body is formed to extend in the lateral direction above the inner surface of the lid to project and form a hook in the notch recess. The piece is rotatably pivoted outward, and the hook piece has an inner surface releasably engaged with the first engaging ridge and the second engaging ridge. An airtight cosmetic container characterized in that an engagement recess is formed to pinch them.