JPH0928452A - Airtight cosmetic container - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve the operability of opening a cover body while keeping airtightness inside a cosmetic tray by providing a push piece with an operation part and a supporting part and transmitting pressurizing force inputted to the operation part through a pressurizing force input part at the tip of the operation part to a rotary frame as rotary force. SOLUTION: By the push piece 32 composed of the operation part 32a, the supporting part 32d and the pressurizing force input part 32f, the second engaging projections 26 of the cover body 16 are engaged with the first engaging projections at three parts of the rotary frame 20 in a container main body 12. Then, at the time of opening the cover body 16, when the operation part 32a is pushed backward, the push piece 32 is rotated with the attaching hole of the supporting part 32d as a center and the locking plate 36 of the rotary frame 20 is pressurized by the tip of the pressurizing force input part 32f. As a result, since the rotary frame 20 is rotated and the second engaging projections 26 are detached from the first engaging projections 24, the cover body 16 can be manually rotated. In this case, the push-in operation of the push piece 32 can be performed with one hand.

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 for easily storing cosmetics.

[0002]

2. Description of the Related Art Generally, a cosmetic container, such as a compact container, is used for carrying cosmetics. The cosmetic container has a makeup plate formed on an inner frame provided in the container body, and the makeup plate is placed in the makeup plate. In addition to accommodating the food, a lid body is provided at the rear end portion of the container body so as to be openable and closable, and the lid body covers the upper side of the container body. The closed state of the lid body is maintained by the hook mechanism provided between the front end portions of the container body and the lid body, and the operation button for releasing the hook mechanism is projected from the front end portion of the container body. Has a general structure.

In this type of cosmetic container, in order to maintain the airtightness of the decorative dish, for example, Japanese Utility Model 6-25
As disclosed in Japanese Patent Publication No. 85, a packing material is provided on the back side of the lid, and when the lid is closed, the packing material is pressed against the upper surface of the peripheral portion of the decorative plate. However, in such a conventional hermetic cosmetic container, high accuracy is required for a hinged portion between the lid and the container body in order to maintain high hermeticity by the packing material.

[0004] Therefore, the applicant of the present invention has proposed a cosmetic container capable of sufficiently ensuring the airtightness of the interior of the makeup plate without being affected by the accuracy of the hinged portion of the lid. That is, in this cosmetic container, a makeup tray is housed in a rotating frame that is rotatably supported by the container body, and engaging protrusions that are engageable with each other are provided on the rotating frame and the lid body. The peripheral edge of the rotary frame is directly engaged with the lid body via the interposition. By directly locking the rotary frame and the lid in this manner, the packing material and the rotary frame or the upper edge portion of the decorative plate can be kept highly airtight regardless of the hinged portion of the lid. Further, the rotating frame is integrally provided with an operation button, and is provided with a biasing means for rotatingly biasing the engaging frame in the locking direction of the engaging projection. By operating the operating button, the rotating frame is biased by the biasing means. By rotating against the force, the engagement between the engagement protrusion of the rotary frame and the engagement protrusion of the lid can be disengaged.

[0005]

However, in such a conventional airtight cosmetic container, when the lid is opened, the rotary frame is rotated by the operation of the operation button to disengage the engaging projection. Since the button is provided integrally with the rotating frame, the operating button rotates in the rotating direction of the rotating frame during operation. However, operating the operation button in the direction of rotation of the rotating frame applies a lateral force to the cosmetic container, so in order to open the lid while holding the cosmetic container, the container body must be held with one hand. On the other hand, it is necessary to use both hands by operating the operation button in the lateral direction while the other hand is held, and there is a problem that the operability for opening the lid is not so good.

In view of the conventional problems, the present invention improves the operability when opening the lid while keeping the airtightness in the decorative plate high regardless of the accuracy of the hinged portion of the lid. The airtight cosmetic container is provided.

[0007]

In order to achieve the above object, the present invention provides a container body, a lid body which is openably and closably attached to the container body, and a cosmetic plate which is rotatably supported by the container body. Rotating frame, and a packing material that is provided on the lid body and presses against the upper peripheral portion of the rotating frame or the decorative plate when the lid body is closed, and the rotating frame is provided on the rotating frame and the lid body, respectively. An engaging projection that is engaged or disengaged by the urging means, urging means that is provided between the rotating frame and the container body to urge the rotating frame in one direction, and an opening formed in the container body. And a push piece that applies a rotational force in the opposite direction to the rotary frame, and the rotary frame is rotated in the opposite direction by the operation of the push piece to release the engagement of the engaging projections. Airtight to allow opening of the lid In a cosmetic container, an operating portion formed at a central portion of the cosmetic container and protruding outward from an opening of the container body, and a support for rotatably or flexibly attaching one end side of the operating portion to the container body. And a pressing force input part that is provided so as to be bendable from the other end side of the operation part and whose tip end is locked to the outer periphery of the rotating frame, and the pressing force input to the operation part is provided. Is transmitted as a rotational force to the rotary frame via the pressing force input section.

In the airtight cosmetic container of the present invention having the above-mentioned structure, the rotary frame and the lid are directly engaged with each other by the engagement of the engaging projections provided on the rotary frame and the lid, respectively. Since the upper end peripheral portion of the rotating frame or the decorative plate can be brought into close contact with the inside of the decorative plate, it is possible to seal the inside of the decorative plate with the lid body closed regardless of the hinged portion of the lid body. Here, a push piece is used to rotate the rotary frame biased by the biasing means in the opposite direction to disengage the engaging means,
This push piece pushes the operating portion projecting outward from the opening of the container body, whereby the operating portion is rotated or bent from the support portion on one end side, and the pressing force input portion on the other end side of the operating portion is pushed. The rotating frame can be rotated by pushing.
Therefore, since the rotation of the rotary frame is achieved by the pushing operation of the push piece, the operability is remarkably improved.

[0009]

Embodiments of the present invention will be described below in detail with reference to the accompanying drawings. 1 to 4 show an embodiment of an airtight cosmetic container according to the present invention, FIG. 1 is a perspective view of a lid half opened, FIG. 2 is a plan view of the lid fully opened, and FIG. 3 is a push. FIG. 4 is a plan view showing a state in which the piece is pushed in and the lid body is fully opened, and FIG. 4 is a sectional view corresponding to the line AA in FIG. 2 in which the lid body is closed.

That is, as shown in FIG. 1, the airtight cosmetics container 10 of this embodiment has a container body 12 and a lid body 16 hinged to a rear end of the container body 12 via a hinge 14. Prepare As shown in FIG. 4, the container body 12 has a dish-like shape whose peripheral portion is surrounded by the side wall 12a, and the middle frame 18 is attached to the inside of the side wall 12a. The middle frame 18 is formed by a cylindrical portion 18a closely fitted to the inner periphery of the side wall 12a and a cover plate 18b that covers the upper end of the container body 12. A groove portion 12b is formed on the inner periphery of the side wall 12a, and a convex portion 18c is formed on the outer periphery of the cylindrical portion 18a, and the groove portion 12b and the convex portion 18c are engaged with each other, whereby the middle frame 18 is formed. It is integrated with the container body 12.

The hinge 14 has a recess 14a formed at the center of the rear end of the container body 12, and a protrusion 14b formed at the center of the rear end of the lid 16 fitted therein. 14b, and hinge pins 14c are inserted from both sides. The packing material 19 is fixed in a recess 16b formed in the central portion of the back surface 16a of the lid 16 in a fitted state.

A circular opening 18d is formed at the center of the cover plate 18b of the middle frame 18, and the rotary frame 20 is rotatably fitted in the circular opening 18d. The rotating frame 20 is formed in a tubular shape, and its lower end is the bottom surface 1 of the container body 12.
The collar portion 20a formed on the outer periphery while being in contact with 2d.
Is locked to the back side of the covering plate 18b to prevent the rotary frame 20 from coming off.

A decorative plate 22 for filling cosmetics, not shown, is received inside the rotary frame 20. An extremely shallow annular recess 20b having the thickness of the decorative plate 22 is formed on the inner peripheral portion of the upper end of the rotating frame 20, and
Dowels 20c are formed on the inner peripheral portion at substantially equal intervals in the circumferential direction, while flanges 22a are formed on the upper end of the decorative plate 22, and concave portions 22b engaged with the dowel 20c are formed on the outer peripheral portion. It is formed. Then, the flange 22a is fitted into the annular recess 20b, and the recess 22
When the b is engaged with the dowel 20c, the decorative plate 2
2 is fixed to the rotary frame 20. The upper end of the rotary frame 20 and the upper surface of the decorative plate 22 are flush with each other with the flange 22a fitted in the annular recess 20b. An annular seal projection 19a is formed on the packing material 19 along the upper surface of the flange 22a.

Three first engaging projections 24 are provided on the outer side of the rotary frame 20 at substantially equal intervals in the circumferential direction. And
Circular opening 18 formed in the cover plate 18b of the middle frame 18
Notches 18e are formed at the inner peripheral edge of d corresponding to the upper portion of the first engaging projection 24. On the other hand, on the back surface 16a of the lid body 16, three pillars 26a that can be inserted into the notches 18e are provided so as to correspond to the positions where the first engaging projections 24 are formed, and the tip ends of the pillars 26a. A second engagement protrusion 26 is formed on the portion so that the second engagement protrusion 26 can be engaged with the first engagement protrusion 24 when the lid body 16 is closed.

By the way, an arc-shaped leaf spring 28 as an urging means is integrally projectingly provided from the front left side on the outside of the rotary frame 20, and a tip end portion of this leaf spring 28 is projectingly provided from the container body 12. By being locked to the left side of 30, the biasing force in the return direction, that is, the clockwise biasing force is applied to the counterclockwise rotation of the rotary frame 20. The first engaging projection 24 and the second engaging projection 26 are engaged with each other in a state where the rotary frame 20 is rotated clockwise by the urging force of the leaf spring 28.

Here, in this embodiment, a push piece for rotating the rotary frame 20 inside the front end portion of the container body 12 in the direction opposite to the biasing direction of the leaf spring 28, that is, in the counterclockwise direction. 32 is provided. That is, by rotating the rotary frame 20 in the counterclockwise direction via the push piece 32, the first engaging protrusion 24 and the second engaging protrusion 24 are rotated.
The engagement with the engagement protrusion 26 can be released.

An operating portion 32a is formed in the central portion of the push piece 32, and the operating portion 32a is formed in the opening 12c formed in the central portion of the front side wall 12a of the container body 12.
Is projected outward from. At one end (left side in the drawing) of the operation portion 32a, a step portion 32b is provided and a mounting hole 3 is provided at the tip.
A support portion 32d on which 2c is formed is projected, and the mounting hole 32c is rotatably fitted to a support pin 34 projected from the container body 12. A bending portion 32e is provided at the other end of the operation portion 32a (on the right side in the drawing) to project a pressing force input portion 32f. The tip end of the pressing force input portion 32f is located outside the rotary frame 20. Is locked to a locking plate 36 that is integrally projected from the. The pressing force input portion 32f is slightly inclined outward so that the pressing force input to the pressing force input portion 32f is surely transmitted as the counterclockwise rotating force of the rotary frame 20. Is set.

In the airtight cosmetic container 10 of the present embodiment having the above-described structure, the lid 16 is opened as shown in FIGS.
As shown in the figure, the rotary frame 20 is set to the initial position by the urging force of the leaf spring 28, and the first engaging protrusion 24 is located immediately below the notch portion 18e formed in the cover plate 18b of the middle frame 18. . By closing the lid body 16 in this state, the second engagement projection 26 projecting from the lid body 16 is inserted from the notch portion 18e, gets over the first engagement projection 24, and is engaged. It In this engaged state, the closed state of the lid body 16 is held as shown in FIG. 4, but in this closed state, the lid body 1
6 The sealing protrusion 19a of the packing material 19 on the lower surface 16a is
It is pressed against the upper surface of the flange 22a of the decorative plate 22 to maintain the airtight state inside the decorative plate 22. The state in which the packing material 19 is pressed against the flange 22a is the first and the second.
Since a plurality of engaging projections 24 and 26 are engaged with the peripheral edge of the rotary frame 22 at substantially equal intervals (three locations in this embodiment), the pressure contact force of the packing material 19 acts substantially uniformly over the entire circumference. Thus, the airtightness of the decorative plate 22 is maintained. Therefore, the makeup plate 2
The airtightness of 2 does not depend on the accuracy of the hinge 14 that hinges the lid 16 to the container body 12 side. Further, even if the seal projection 19a is in pressure contact with the peripheral edge of the upper end of the rotary frame 20, the airtightness of the interior of the decorative tray 20 can be maintained.

Next, when the lid 16 in the closed state is opened, the operating portion 32a of the push piece 32 is manually pushed backward into the container body 12 as shown in FIG. The push piece 32 rotates around the mounting hole 32c of the support portion 32d fitted to the support pin 34, and presses the locking plate 36 of the rotary frame 20 with the tip of the pressing force input portion 32f. Then, the rotating frame 20 rotates in the counterclockwise direction against the biasing force of the leaf spring 28, and the second engaging protrusion 26 disengages from the first engaging protrusion 24 accordingly. After being released, the lid 16 can be manually rotated in this state. The first and second engaging protrusions 24, 26
When the seal is removed, the sealing protrusion 19 of the packing material 19
Since the lid body 16 is slightly lifted by the spring back of a, the opening operation of the lid body 16 can be easily performed.

By the way, in this embodiment, when the lid 16 is opened, the push piece 32 is operated to disengage the first and second engaging projections 24, 26, but the push piece 32 is operated. The portion 32a is adapted to be pushed into the container body 12. Therefore, the push piece 32
The pushing operation can be performed with the thumb of one hand holding the container body 12, and the opening operation of the lid 16 can be significantly facilitated.

By opening the lid 16 and then releasing the hand from the push piece 32, the rotary frame 20 is returned to the initial position by the urging force of the leaf spring 28, and the push piece 32 is also shown in FIG. Returned to the initial position. After the cosmetic is used, the lid 16 is pressed against the container body 12 to close the sealing protrusion 19
The a is pressed against the flange 22 a of the decorative plate 22, and the second engagement protrusion 26 is engaged with the first engagement protrusion 24.

By the way, in this embodiment, the first and second
Although the case where the engaging portions of the engaging protrusions 24 and 26 are provided at three positions on the peripheral portion of the rotary frame 20 at equal intervals has been disclosed, the number is not limited to this, and the number necessary to maintain the pressure contact state of the packing material 19 and It may be provided depending on the position.

5 and 6 show another embodiment, in which the same components as those in the above-mentioned embodiment are designated by the same reference numerals, and a duplicate description will be omitted. Note that FIG. 5 is an enlarged plan view of an essential part showing a mounting portion of the push piece, and FIG. 6 is an enlarged perspective view of the push piece.

That is, in this embodiment, the push piece 32
The support portion 32d of the above is tilted inward of the container body 12, and the support pin 34 is protruded at a position moved rearward with this, and the mounting hole 32c of the support portion 32d is fitted into the support pin 34. It is supposed to do.

Therefore, in the initial state, as shown in FIG. 5, the push piece 32 is arranged such that the operation portion 32a is projected between the support portion 32d and the pressing force input portion 32f so as to be flat from the container body 12. It And the operation unit 3
When 2a is pushed in, first, the inclined support part 32
Since d is rotated so as to be parallel to the front edge of the container body 12, the operation portion 32a is moved in the pressing force input portion 32f direction. Therefore, the movement amount of the tip portion of the pressing force input portion 32f is increased by the addition of the movement amount of the operation portion 32a with respect to the constant pushing amount of the operation portion 32a.
The amount of rotation of the rotary frame 20 can be increased.

7 and 8 show another embodiment, in which the same components as those in the above embodiment are designated by the same reference numerals, and a duplicate description will be omitted. 7. FIG. 7 is an enlarged plan view of an essential part showing a mounting portion of the push piece, and FIG. 8 is an enlarged perspective view of the push piece.

That is, in this embodiment, the push piece 32
The operating portion 32a and the support portion 32d are formed in a straight line, and a semicircular convex portion 32g is provided on the outer surface of the operating portion 32a so as to project. Then, the convex portion 32g is attached to the container body 12
Is projected from the opening 12c.

Therefore, in this embodiment, when the convex portion 32g protruding from the opening 12c is pressed, the pressing portion has a circular shape, so that the feeling of tilting the pressing portion can be eliminated.

FIG. 9 and FIG. 10 show another embodiment, and the same components as those of the above-mentioned embodiment are designated by the same reference numerals and the duplicate description will be omitted. 9 is an enlarged plan view of an essential part showing a mounting portion of the push piece, and FIG. 10 is an enlarged perspective view of the push piece.

That is, in this embodiment, the push piece 32
The operating portion 32a and the support portion 32d can be bent via the bending portion 32h, and the hook portion 32i is formed at the tip of the support portion 32d, while the hook portion 3 is formed on the container body 12.
The 2i engagement portion 40 is formed.

Therefore, in this embodiment, when the operating portion 32a is pushed in, the operating portion 32a rotates around the bent portion 32h on the support portion 32d side, and thus the operating portion 32a rotates. The pressing force input portion 32f is pushed in by the same as in the above embodiment, and the rotary frame 20 is moved to the first and second positions.
The engaging protrusions 24, 26 can rotate in the disengaging direction. By the way, the push piece 32 has the hook portion 3
Since the push piece 32 can be attached by inserting 2i into the engaging portion 40, the push piece 32 can be easily assembled.

FIGS. 11, 12 and 13 show other embodiments, and the same components as those of the above-mentioned embodiment are designated by the same reference numerals and the duplicate description will be omitted. 11 is an enlarged plan view of an essential part showing a mounting portion of the push piece, FIG. 12 is an enlarged plan view of an essential part showing a pushed state of the push piece, and FIG. 13 is an enlarged perspective view of the push piece.

That is, in this embodiment, as shown in FIG. 13, the mounting hole 3 is provided at the tip of the supporting portion 32d of the push piece 32.
2c is formed, and the support portion 32d and the operation portion 32 are formed.
In the state where the bent portion 32h is provided between the push piece 32 and the container body 12, and
As shown in FIG. 7, the operation portion 32a is arranged so as to project flat from the container body 12 between the support portion 32d and the pressing force input portion 32f.

Therefore, in this embodiment, as shown in FIG. 12, with the operating portion 32a pushed in, the supporting portion 32d is bent at the bending portion 32h while the mounting hole 32c is rotated with respect to the supporting pin 34. Therefore, the operating portion 32a can be pushed in while being kept in parallel with the front edge of the container body 12 without being inclined, and the operability is remarkably improved. Even in this embodiment, since the support portion 32d is inclined in the initial state, the movement amount of the tip end portion of the pressing force input portion 32f increases with respect to the constant pressing amount of the operation portion 32a, The amount of rotation of the rotary frame 20 can be increased.

FIG. 14, FIG. 15 and FIG. 16 show other embodiments, and the same components as those in each of the above-mentioned embodiments are designated by the same reference numerals and a duplicate description will be omitted. In this embodiment, an inner lid is provided, and FIG. 14 is a perspective view showing a state where the lid body is half opened, and FIG. 15 is a plan view showing a state where the lid body and the inner lid are fully opened.
FIG. 16 is a sectional view corresponding to line BB in FIG. 15 in which the lid and the inner lid are closed.

That is, the airtight cosmetic container 10a of this embodiment
Is provided with an inner lid 50, and as shown in FIGS. 14 and 15, the inner frame 1 attached to the inside of the side wall 12a of the container body 12
The inner lid 50 is hinged to the left end of the upper surface of the cover plate 18b of No. 8 via a hinge 52 so as to be openable and closable. By the way, in this embodiment, the third engaging projection 5 is provided at the center of the front end of the lid 16.
4 is provided protrudingly, and a fourth engaging projection 56 is provided at the center of the front end outside the rotary frame 20. When the lid 16 is closed, the fourth engaging projection 56 and the third engaging projection 54 are provided. And are adapted to be engaged with each other. The cover plate 18b of the middle frame 18 has a cutout portion 18f above the fourth engagement protrusion 56.
Is formed, and the third engaging projection 5 is formed from the cutout portion 18f.
4 is inserted.

On the other hand, a packing material 19 is provided on the inner lid 50, and the inner lid 50 is configured to keep the decorative plate 22 airtight. The second engagement provided on the lid 16 in the above-described embodiment. The protrusion 26 is formed on the back surface 50 a of the inner lid 50.
In this case, the first engaging projections 24 at three locations formed on the outer side of the rotary frame 20 engaged with the second engaging projections 26.
Is provided at three locations at equal intervals in the circumferential direction, avoiding the fourth engaging projections 56 formed at the center of the front end of the rotary frame 20. A vanity mirror 58 is attached to the back surface 16a of the lid 16.

On the other hand, as shown in FIG. 15, an arc-shaped leaf spring 28 is integrally projectingly provided outside the rear right side of the rotating frame 20, and the tip end of the leaf spring 28 is the bottom surface 12 of the container body 12.
By being locked to the pin 30 standing upright from d, a rotational biasing force in the return direction is applied to the rotation of the rotary frame 20 in the counterclockwise direction in the figure. Further, the inner lid 50 has a tip portion opposite to the hinge 52 protruding to form a knob 64, and the inner lid 50 in the closed state.
The hook 64 is adapted to be hooked on the fingertip to be opened. In addition, by thinning the lower surface of the tip portion of the knob 64,
A gap is provided between the knob 64 and the cover plate 18b of the middle frame 18. Further, at the right end portion of the back surface 16a of the lid body 16, there is provided a projection portion 66 which is brought into contact with the upper surface of the knob 64 when the lid body 16 is closed while the inner lid 50 is closed. It is projected.

By the way, also in this embodiment, the push piece 32 is provided at the front end portion of the container body 12, and the push piece 32 has the operation portion 32a at the central portion thereof as shown in FIG. And the operation portion 32a is projected outward from an opening 12c formed in the central portion of the side wall 12a on the front side of the container body 12, and
A support portion 32d having a stepped portion 32b and a mounting hole 32c formed at a tip end thereof is projectingly provided at one end of the operation portion 32a, and the mounting hole 32c is rotatable on a support pin 34 projecting from the container body 12. Is fitted to. A bending portion 32e is provided at the other end of the operating portion 32a to project a pressing force input portion 32f, and the tip of the pressing force input portion 32f is integrally projected from the outside of the rotary frame 20. It is locked to the locking plate 36.

With the above structure, the airtight cosmetic container 10a of this embodiment is illustrated in a natural state where the lid 16 and the inner lid 50 are opened and the push piece 32 is released as shown in FIG. Thus, the rotary frame 20 is set to the initial position by the biasing force of the leaf spring 28. Inner lid 5 in this state
By closing 0, the second engagement protrusion 26 protruding from the back surface 50a of the inner lid 50 is inserted from the cutout portion 18e, and the second engagement protrusion 26 is overcome from the first engagement protrusion 24 protruding from the outside of the rotary frame 20. Engaged. In this engaged state, the closed state of the inner lid 50 is maintained, and in this closed state, the sealing projection 19a of the packing material 19 of the inner lid 50 is pressed against the upper surface of the flange 22a of the decorative dish 22 to make the decorative dish 22. The airtight state inside is maintained.

Next, by closing the lid body 16, the third engaging projection 54 protruding from the back surface 16a of the lid body 16 is
As shown in FIG. 16, the closed state of the lid body 16 is maintained by being inserted from the cutout portion 18f, riding over the fourth engagement projection 56 and engaged therewith. When the lid 16 and the inner lid 50 are closed, a space S is provided between the lid 16 and the inner lid 50 as shown in FIG. 16, and the puff 68 is provided in the space S. It can be stored. Further, a recess 50b for receiving the puff 68 is formed on the upper surface of the inner lid 50.

Next, when the lid 16 and the inner lid 50 in the closed state are opened, the operating portion 32a of the push piece 32 is manually pushed, whereby the rotary frame 20 urges the leaf spring 28. The first and fourth engaging protrusions 24 and 56 move in response to the rotation, and the second engaging protrusion 26 of the inner lid 50 and the third engaging protrusion 54 of the lid 16 move. The engagement is released. Then, it becomes possible to open the inner lid 50 manually after manually opening the lid body 16, and in this state, the makeup tray 22 appears and the cosmetic material can be used. At this time, the inner lid 50 is slightly opened by the spring back of the seal projection 19a of the packing material 19, so that the opening movement of the inner lid 50 is facilitated. By releasing the hand from the push piece 32 after opening the lid 16 and the inner lid 50, the rotary frame 20 is returned to the initial position by the biasing force of the leaf spring 28. After the use of the cosmetics is completed, the inner lid 50 and the lid 16 are closed in this order.

By the way, in this embodiment, the airtightness of the decorative plate 22 is achieved by pressing the packing material 19 against the flange 22a by closing the inner lid 50. Like the above, the first and second engaging projections 24 and 26 are maintained by the engagement, and the lid 1
The precision of the hinge 14 of 6 and the hinge 52 of the inner lid 50 is not affected by the airtightness of the decorative plate 22.

In this embodiment, the back surface 16a of the lid 16 is
Since the protruding portion 66 that abuts on the upper surface of the knob 64 of the inner lid 50 in the closed state is provided on the above, the engaging protrusion 2 of the inner lid 50 is
When the lid body 6 is closed in a state in which the inner lid 50 is not completely closed without the 6 overriding the engaging projection 24 of the rotary frame 20, the closing force of the lid body 16 is generated via the projection portion 66. Is transmitted to the inner lid 50, and by closing the lid body 16, the inner lid 50 can also be completely closed.

Therefore, even in this embodiment, since the opening operation of the lid 16 and the inner lid 50 is performed by pushing the push piece 32, the opening operation of the lid 16 and the inner lid 50 can be remarkably facilitated. it can. Needless to say, the push pieces 32 shown in FIGS. 5 to 13 can be used in this embodiment as well.

[0046]

As described above, in the airtight cosmetic container of the present invention, the rotary frame and the lid are directly engaged by the engagement of the engaging protrusions provided on the rotary frame and the lid. With the packing material, the rotating frame or the upper edge of the decorative plate can be brought into close contact, so that it is possible to seal the interior of the decorative plate with the lid closed regardless of the hinged part of the lid. At this point, when the lid is opened, the rotation frame urged by the urging means by the push piece is rotated in the opposite direction to release the engagement of the engagement protrusion. Then, the push piece presses the operating portion projecting outward from the opening of the container body,
This operation part is rotated or bent from the support part on one end side,
The rotary frame can be rotated by pushing in the pressing force input portion on the other end side of the operating portion. Therefore, since the rotation of the rotary frame for opening the lid is achieved by the pushing operation of the push piece, the operability is remarkably improved.

[Brief description of drawings]

FIG. 1 is a perspective view showing a first embodiment of the present invention with a lid half opened.

FIG. 2 is a plan view showing the embodiment of the present invention in a state where the lid body is fully opened.

FIG. 3 is a plan view showing a state in which the push piece is pushed in and the lid body is fully opened according to the embodiment of the present invention.

FIG. 4 is a view of FIG. 2A with the lid closed, showing an embodiment of the present invention.
It is a sectional view corresponding to line -A.

FIG. 5 is an enlarged plan view of an essential part of a mounting portion of a push piece according to another embodiment of the present invention.

FIG. 6 is an enlarged perspective view of a push piece showing another embodiment of the present invention.

FIG. 7 is an enlarged plan view of an essential part of a mounting portion of a push piece according to another embodiment of the present invention.

FIG. 8 is an enlarged perspective view of a push piece showing another embodiment of the present invention.

FIG. 9 is an enlarged plan view of an essential part of a mounting portion of a push piece showing another embodiment of the present invention.

FIG. 10 is an enlarged perspective view of a push piece showing another embodiment of the present invention.

FIG. 11 is an enlarged plan view of an essential part of a mounting portion of a push piece showing another embodiment of the present invention.

FIG. 12 is an enlarged plan view of an essential part of a push piece in a pushed state showing another embodiment of the present invention.

FIG. 13 is an enlarged perspective view of a push piece showing another embodiment of the present invention.

FIG. 14 is a perspective view showing a state in which a lid body according to another embodiment of the present invention is opened halfway.

FIG. 15 is a plan view showing another embodiment of the present invention with the lid and the inner lid fully opened.

16 is a cross-sectional view taken along line BB of FIG. 15 in which the lid and the inner lid are closed according to another embodiment of the present invention.

[Explanation of symbols]

 10, 10a Airtight cosmetic container 12 Container body 14 Hinge 16 Lid 18 Middle frame 19 Packing material 20 Rotating frame 22 Decorative plate 24 First engaging protrusion 26 Second engaging protrusion 32 Push piece 32a Operation part 32d Support part 32f Push Pressure input part 50 Inner lid 52 Hinges

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Yukichi Yuhara 5-29-10 Tachibana, Sumida-ku, Tokyo Yoshida Industry Co., Ltd.

Claims (1)

[Claims] 1. A container body, a lid body which is attached to the container body so as to be openable and closable, a rotary frame which is rotatably supported by the container body and accommodates a decorative plate, and a lid body which is provided on the lid body. A packing material that is in pressure contact with the upper end peripheral portion of the rotating frame or the decorative plate in the closed state, an engaging protrusion provided on the rotating frame and the lid and engaged or disengaged by rotation of the rotating frame, and the rotating frame. And a biasing means provided between the container body and the container body for biasing the rotary frame in one direction, and a rotary force applied in the opposite direction to the rotary frame positioned at the opening formed in the container body. In an airtight cosmetic container that is provided with a push piece, and disengages the engagement protrusion by rotating the rotary frame in the opposite direction by operating the push piece, and in which the opening operation of the lid is possible, Central part of the push piece An operation part formed and protruding outward from the opening of the container body, a support part for pivotably or flexibly attaching one end side of the operation part to the container body, and a bendable part from the other end side of the operation part. And a pressing force input part whose tip is locked to the outer periphery of the rotating frame, and the pressing force input to the operating part is rotated to the rotating frame via the pressing force input part. An airtight cosmetic container characterized by transmitting as force.