JPH0436728Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to an improvement in the hinge portion of a cosmetic compact.

``Prior Art'' Needless to explain, this type of compact has a lid that covers the top surface of the cosmetics tray, which is connected with a hinge so that it can be opened on one side. Fixed side bosses 22, 22 are provided on both sides of the rear end by cutting out the central part of the rear edge of the lid 21, and fixed side bosses 22, 2 are provided from the central part of the back surface of the rear end of the lid 23.
In this structure, a movable side boss 24 is vertically fitted between the two bosses 22, and a pin 25 is passed between the bosses 22, 22 and 24.

``Problem that the invention aims to solve'' Since the hinge has the structure described above, when viewed from the back, the boundary between the cosmetic dish 21 and the lid 23 has a complicated broken line shape as shown in Figure 4. . Although the appearance of the locking parts such as push buttons on the front is being improved, the hinges on the back have been left untouched and have become a hindrance to the appearance.

The object of the present invention is to improve the hinge part so that the boundary between the cosmetic tray and the back of the lid appears as a horizontal line, thereby improving the appearance of the back of the cosmetic compact.

"Means for Solving Problems" In the present invention, in a rectangular compact, the cosmetic dish 1 is formed by an outer dish 1a and an inner dish 1b, and the outer dish 1 is
The upper surfaces of the rear end portions of both side walls 2, 2 of a are notched into arc-shaped fitting portions 3, 3, and an appropriate distance is placed between the rear end sides of the inner plate 1b and the fitting portions 3, 3. The fixed side bosses 4a, 4a of the hinge 4 located inside the rear wall 5 are provided protrudingly, and a closing plate 6 is provided upright from the rear of the bottom wall of the outer plate 1a to cover the space between these fixed side bosses 4a, 4a. Movable side bosses 4b, 4b of the hinge 4, which fit into the fitting parts 3, 3 and are located outside the fixed side bosses 4a, 4a, are formed hanging from the lower surface of both rear ends of the lid 7, and these movable side bosses 4b, The rear edge 8 between 4b and 4b is curved downward so that it can be inscribed in the upper end of the rear wall 5, so that only the upper edge of the rear wall 5 in a horizontal line A appears as a boundary on the back surface.

"Function" In the above, when the lid is normally closed, the upper edge of the rear wall 5 of the cosmetic dish 1 is in contact with the lower edge of the rear end curved part 8 of the lid 7 as shown in FIG. In the figure, the upper edge of the rear wall 5 appears in a straight horizontal line as a boundary.

When the lid 7 is opened, as the lid is closed, the rear end curved portion 8 inscribes the upper end of the rear wall 5 of the cosmetic dish 1 and rotates, so that the boundary portion of the horizontal straight line A on the back surface remains unchanged. That is, on the back of the compact, the upper edge of the rear wall 5 of the cosmetic dish 1 always appears as a horizontal boundary, regardless of whether the lid 7 is opened or closed.

``Example'' The cosmetic tray 1 is formed by fitting and fixing the inner tray 1b into the outer tray 1a. 4a is medium plate 1
It is provided on the b side. The closing plate 6 has a shape in which a gutter-like upper plate is bent backward from the upper end of an upright plate, and there is an appropriate gap between the rear edge of this upper plate and the upper edge of the rear wall 5. ing. The inner edge of the upper end surface of this rear wall 5 is cut into an arc shape.

Further, the central part of the front wall of the outer tray 1a is recessed inward to form a storage section 9, and the inner tray 1b has a cosmetic filling chamber 1.
0 and a cosmetic storage chamber 11 are formed, and a notch in the front portion corresponding to the storage section 9 is provided with an engaging protrusion 12 of one side of a stopper.

The movable side bosses 4b, 4b of the hinge 4 provided on the lower surface of both rear ends of the lid 7 are two-stage size, and the fitting portions 3, 3
The outer part that fits into the fixed side bosses 4a, 4 has a large diameter.
The inner part circumscribing a has a small diameter. This lid 7
An engaging member 13 is hung from the front back surface of the holder, and the other engaging protrusion 1 of the stopper is attached to the lower back surface of the engaging member 13.
There are 4.

In addition, 15 is a pin 16 in the storage part 9 of the cosmetic dish 1,
16, which has a push-up plate in contact with the lower end surface of the engaging member 13 at the rear, and rotates and tilts when the front lower part is pushed, and the engaging member 13
Push up to unlock the catch. Also, 17 is hinge 4
This is the through hole for the pin.

Each of the above parts is molded and manufactured from synthetic resin material.

"Effect of the invention" As described above, in the present invention, in the square compact, the fixed side bosses 4a, 4a of the hinge 4 provided on the side of the cosmetic dish 1 are arranged inside the rear wall 5, and the lid 7 is arranged on the inside of the rear wall 5.
The rear edge 8 is curved downward so that it can be inscribed in the rear wall 5, and the movable bosses 4b, 4b of the hinge 4 are arranged inside this curved edge 8, so that the rear wall has a straight horizontal line on the back. 5. Since only the upper edge appears as a boundary, the appearance of the rear surface is clearly simplified, and the design can be significantly improved compared to conventional rear surfaces.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view of an embodiment of the cosmetic compact of the present invention, Fig. 2 is a rear view of the same embodiment, Fig. 3 is a sectional view of essential parts of the same embodiment, and Fig. 4 is a conventional cosmetic compact. This is an example of a rear view of the compact. 1...Cosmetic plate, 1a...Outer plate, 1b...Inner plate, 4...Hinge, 4a, 4a...Fixed side boss, 4
b, 4b...Movable side boss, 7...Lid.

Claims (1)

[Scope of utility model registration request] In a rectangular compact, the cosmetics tray 1 is formed of an outer tray 1a and an inner tray 1b, and the rear end upper surface of both side walls 2, 2 of the outer tray 1a is cut out into arc-shaped fitting parts 3, 3, and the inner tray Fixed side bosses 4a, 4a of the hinge 4 located inside the rear wall 5 are provided protruding from both sides of the rear end of the hinge 4 with an appropriate distance between the fitting parts 3, 3, and the bottom wall of the outer plate 1a. These fixed side bosses 4a, 4a from the rear
A closing plate 6 is provided upright to cover the space, and movable side bosses of the hinge 4 are provided on the lower surface of both rear ends of the lid 7 to fit into the fitting parts 3, 3, and are located outside the fixed side bosses 4a, 4a. 4b, 4b are formed to hang down, and the rear end edge 8 is curved downward between these movable side bosses 4b, 4b so that it can be inscribed in the upper end of the rear wall 5, and only the upper end edge of the rear wall 5 in a straight horizontal line is provided on the back side. A cosmetic compact that appears as a border.