JP6842157B2 - Cosmetic container with protective sheet - Google Patents

Description

The present invention relates to a cosmetic container with a protective sheet provided with a protective sheet that covers the surface of the cosmetic.

Conventionally, as a container for storing make-up cosmetics such as foundation, eye color, and lip color, a shallow dish-shaped inner plate filled with cosmetics and a container having a recess for accommodating the inner plate are provided on the upper surface. A compact type cosmetic container having a main body and a lid for covering the main body of the container is widely used.

In such a cosmetic container, a mirror is generally attached to the inner surface of the lid so that the surface of the mirror is not contaminated with the cosmetic and the cosmetic itself is not contaminated with foreign matter. In addition, a protective sheet made of transparent plastic is placed on the surface of the cosmetics contained in the container body. However, if the above protective sheet is simply placed, the protective sheet must be removed from the upper surface of the container body and placed on a desk or the like when applying makeup, and the protective sheet may be forgotten to be returned after makeup or the lid body. There is a problem that the protective sheet may fall off when opening and closing the lid, and it is easy to lose it. Even if it is not lost, the protective sheet may shift inside the container and the surface and surroundings of the mirror may become dirty with cosmetics.

Therefore, recently, as shown in FIG. 6, for example, there are many products in which one end side of the protective sheet 50 is folded back in a U-shape in a side view and the folded surface portion 50a is folded back toward the container body 60 side (Patent Document 1). See). In the figure, 51 is a lid, 52 is a mirror, 53 is a recess for accommodating the middle plate 63, and 54 is a recess for accommodating a coating tool such as a decorative chip. Further, as shown in FIG. 7, it has been proposed that the protective sheet 50 and the laying portion 61 are connected by two bent portions 62, and the laying portion 61 is completely laid on the bottom of the inner plate 63. (See Patent Document 2). Reference numeral 64 denotes a recess for accommodating the puff.

Further, as shown in FIG. 8 (a) which is an exploded view of the whole and FIG. 8 (b) which is a partial cross-sectional view of the assembled state, one side of the middle plate 63'projects to the side. It has also been proposed that a concave groove 70 is provided on the lower surface of the overhanging portion 80 and arranged so that a gap is formed between the inner plate 63'and the opening of the concave portion 53 of the container body 60 (Patent Document 3). See). In this product, the engaging piece 71 extending from the protective sheet 50 is inserted into the gap between the inner plate 63'and the opening of the concave portion 53, and the folded-back portion 72 of the engaging piece 71 is formed into the concave groove 70 of the inner plate 63'. The protective sheet 50 is fixed by engaging with the protective sheet 50. In the figure, reference numeral 73 denotes a cosmetic sponge. Other configurations are the same as those of the compact container shown in FIG. 7, and the same parts are designated by the same reference numerals, and the description thereof will be omitted.

Further, contrary to those shown in FIGS. 8A and 8B, as shown in FIG. 9, an overhanging portion 81 is provided on the opening side of the recess 53 of the container main body 60, and an overhanging portion 81 is provided on the lower surface of the overhanging portion 81. It has also been proposed that the concave groove 70'is provided and arranged so that a gap is formed between the opening of the concave groove 53 and the middle plate 63 (see Patent Document 4). In this product, the engaging piece 71 extending from the protective sheet 50 is inserted into the gap between the middle plate 63 and the opening of the recess 53, and the folded portion 72 of the engaging piece 71 is formed on the lower surface of the overhanging portion 81 of the recess 53. The protective sheet 50 is fixed by engaging with the concave groove 70'.

Japanese Unexamined Patent Publication No. 2005-230452 Japanese Patent No. 4216619 Japanese Unexamined Patent Publication No. 2015-226724 Japanese Unexamined Patent Publication No. 2015-226725

However, in order to obtain the compact container described in Patent Documents 1 and 2, the folded surface portion 50a and the laying portion 61 of the protective sheet 50 are arranged in the recess 53 of the container body 60 before the middle plate 63. The inner plate 63 must be accommodated in a state where the portion of the protective sheet 50 extending upward (the portion for covering the cosmetic filling surface) is wide open to the side, and there is a problem that the work requires time and effort. is there. That is, the operation of fitting the protective sheet 50 while pressing it with the bottom surface of the inner plate 63 so that the folded surface portion 50a and the laying portion 61 of the protective sheet 50 arranged in the recess 53 of the container body 60 do not shift, and the protective sheet 50. This is because it is necessary to simultaneously perform the operation of returning the portion extending upward to the original position and lifting the recess 53 of the container body 60 so as not to block it.

On the other hand, in the compact container described in Patent Documents 3 and 4, the protective sheet 50 can be easily inserted by simply inserting the engaging piece 71 extending from the protective sheet 50 into the gap between the recess 53 and the middle plates 63 and 63'. Can be locked. However, since the engaging piece 71 that locks the protective sheet 50 is a narrow one that partially extends from one edge of the protective sheet 50, the engaging piece 71 moves when the protective sheet 50 is opened and closed. Therefore, there is a problem that the protective sheet 50 is likely to be misaligned. Further, if the protective sheet 50 is repeatedly opened and closed, an excessive force may be applied to the root portion of the engaging piece 71, which may cause distortion or breakage and wrinkles, which is not preferable.

The present invention has been made in view of such circumstances, and the protective sheet is easy to attach, and the protective sheet of stable quality does not cause misalignment or unreasonable deformation even when the protective sheet is repeatedly opened and closed. The purpose is to provide a cosmetic container.

In order to achieve the above object, in the present invention, a shallow plate-shaped inner plate filled with cosmetics and a middle plate accommodating recess for accommodating the inner plate are provided on the upper surface for hinge connection at the rear end. A container body provided with a notch and a hinge connecting block are projected downward at the rear end, and the hinge connecting block is hinged and connected to the container body in a state of being fitted into the notch of the container body. A cosmetic container having a lid that opens and closes in the front-rear direction with respect to the container body and a protective sheet that covers the upper surface of the inner plate housed in the inner plate accommodating recess of the container body. In the inner plate accommodating recess, the inner wall surface corresponding to the portion provided with the notch for connecting the hinge on the rear end side has a band-shaped opening extending in the left-right direction along the lower end edge of the inner wall surface. A rear end slit portion that penetrates from the inner wall surface to the end surface of the notch portion is provided, and the protective sheet is made of a single flexible sheet, and has a protective surface portion that covers the upper surface of the inner plate. A connecting portion extending from one end edge of the protective surface portion via a crease and hanging along the inner wall surface of the inner plate accommodating recess, and a connecting portion extending further from the tip edge of the connecting portion via a crease and extending along the inner wall surface of the middle plate accommodating recess. It is provided with a folded-back surface portion that overlaps at least the peripheral edge portion of the bottom surface of the accommodating recess, and a rear-end extending portion that extends from the rear-end edge of the peripheral edge portion of the folded-back surface portion and is inserted into the rear-end slit portion. rear elongated portion, a root portion along the bottom surface of the rear slits, Ru folded downward along the end face of the cutout portion through protrudes, the in fold eyes rearwardly from the rear end slit portion A projecting portion is provided , and the projecting portion of the folded portion is sandwiched between the end surface of the notch portion and the hinge connecting block of the lid fitted into the notch portion and fixed to the container body. The first gist is a cosmetic container with a protective sheet that prevents the protective sheet from coming off.

Further, in the present invention, in particular, the length dimension of the rear end slit portion in the left-right direction is set to be 20 to 80% of the length dimension of the notch portion in the left-right direction. The second gist is a cosmetic container with a protective sheet, the thickness of the protective sheet is 0.1 to 0.8 mm, and the height dimension of the rear end slit portion is set to 1.0 to 1.5 mm. The third gist is a cosmetic container with a protective sheet.

Further, in the present invention, among them, in particular, in the folded surface portion of the protective sheet, a front end extending portion extending from the front end edge to the front side is provided, and in the recess for accommodating the middle plate of the container body. A cosmetic container with a protective sheet in which a front end slit portion is provided on the front end side of the inner wall surface, and the front end extension portion is inserted into the front end slit portion to prevent the folded surface portion from rising. Is the fourth gist.

In the present invention, the "rear end side" refers to the side where the container body and the lid are hinged, and the opposite side is referred to as the "front end side". Then, the left and right sides of the container as seen from the front side are defined as "left and right" based on the state in which the rear end side of the container is arranged in the back and the front end side is arranged in the front side.

That is, in the cosmetic container with a protective sheet of the present invention, a rear end slit portion is provided on the inner wall surface on the rear end side of the inner plate accommodating recess of the container body to penetrate to the end surface of the notch portion for connecting the hinge. ing. Further, of the protective sheet covering the upper surface of the inner plate housed in the middle plate accommodating recess, the rear end slit portion is extended from the trailing edge to the folded surface portion along the bottom surface of the middle plate accommodating recess. There is a rear end extension that is inserted into. Then, of the rear end extension portion inserted into the rear end slit portion, the protruding portion protruding rearward from the rear end slit portion faces downward along the end surface of the notch portion for connecting the hinge through the crease. It is folded back and sandwiched between the end face of the notch and the hinge connecting block on the lid side to prevent the protective sheet from coming off.

Therefore, when the folded surface portion of the protective sheet is fitted into the inner plate accommodating recess of the container body, the rear end extension portion of the protective sheet is inserted into the rear end slit portion, and the rear end slit portion is opposite to the rear end slit portion. The protective sheet can be easily fixed to the container body by simply folding the protruding portion protruding from the end face of the notched portion downward. Then, when the hinge connecting block of the lid is fitted and attached to the notch of the container body, the protruding portion of the rear end extension is connected to the end face of the notch of the container and the hinge on the lid side. Since it is sandwiched between the protective sheet and the block, the protective sheet can be securely fixed and the protective sheet can be prevented from being displaced or falling off.

In particular, the operation of pulling up the protective surface of the protective sheet upward and repeatedly opening and closing it sideways is performed with the lid open, and in that state, the hinge connecting block is pushed out toward the container body. , The shape is such that the rear end extension portion of the protective sheet is sandwiched more firmly. Therefore, even if the protective surface portion of the protective sheet moves, the folded surface portion does not shift, and the crease that is the boundary between the folded surface portion and the connecting portion and the crease that is the boundary between the connecting portion and the protective surface portion receive an unreasonable force. It will not be distorted or torn. Therefore, the attached state of the protective sheet is well maintained for a long period of time.

Moreover, the protruding portion of the rear end extension portion of the protective sheet, which is folded downward from the end surface of the notched portion of the container body, is hidden under the hinge connecting portion between the container body and the lid, and thus is inconspicuous in appearance. , Does not spoil the aesthetics.

In the present invention, in particular, the protective sheet in which the length dimension of the rear end slit portion in the left-right direction is set to 20 to 80% of the length dimension of the notch portion in the left-right direction. The cosmetic container with attachment is suitable because the protective sheet can be fixed in a stable state without impairing the structural strength of the rear end portion of the container body.

Further, among the present inventions, in particular, with a protective sheet in which the thickness of the protective sheet is 0.1 to 0.8 mm and the height dimension of the rear end slit portion is set to 1.0 to 1.5 mm. The cosmetic container is suitable because the rear end extending portion of the protective sheet can be more smoothly inserted into the rear end slit portion and fixed.

Further, in the present invention, in particular, a front end extending portion extending from the front end edge to the front side is provided on the folded surface portion of the protective sheet, and the inside of the inner plate accommodating recess of the container body. A cosmetic container with a protective sheet in which a front end slit portion is provided on the front end side of the wall surface and the front end extension portion is inserted into the slit portion to prevent the folded surface portion from rising is a folded surface portion. Lifting of the surface is effectively suppressed even on the front side, and the protective sheet is more securely fixed.

It is a partial perspective view which shows one Embodiment of this invention. It is a perspective view which shows the state which omitted the lid body and removed the protective sheet from a container body of the said embodiment. (A) and (b) are both explanatory views of the mounting mode of the rear end extension portion of the protective sheet. It is a partial perspective portion showing another embodiment of the present invention. It is a perspective view which shows the protective sheet of the said other embodiment. It is explanatory drawing which shows a conventional example. It is explanatory drawing which shows the other conventional example. (A) is an explanatory view showing still another conventional example, and (b) is an explanatory view showing an enlarged cross section of the main part thereof. It is explanatory drawing which shows the enlarged cross section of the main part in another conventional example.

Next, embodiments of the present invention will be described in detail with reference to the drawings. However, the present invention is not limited to this embodiment.

FIG. 1 is a perspective view showing an embodiment of a cosmetic container with a protective sheet of the present invention, and FIG. 2 shows the protective sheet 10 removed from the container body 1 by omitting the lid 2 in the embodiment. It is a perspective view which shows the state which was done.

That is, the cosmetic container with a protective sheet includes a container body 1 and a lid 2 hinged to the rear end thereof, and a mirror 3 is attached to the inside of the lid 2. An inner plate accommodating recess 6 for accommodating the shallow plate-shaped inner plate 5 filled with the cosmetic 4 is provided on the back side of the upper surface of the container body 1, and is provided on the front side thereof. , A cosmetic tool accommodating recess 7 for accommodating a cosmetic tool (not shown) such as a makeup brush is provided.

More specifically, the rear end portion of the container body 1 is provided with a notch portion 1a for connecting the hinge to the lid body 2. Further, a hinge connecting block 2a is projected downward from the rear end of the lid 2, and the hinge connecting block 2a is fitted into the notch 1a of the container body 1 to be hinged and connected. As a result, the lid 2 is attached to the container body 1 so as to open and close in the front-rear direction.

Then, as shown in FIG. 2, in the inner plate accommodating recess 6 of the container body 1, the central portion (the portion thinned in the front-rear direction) provided with the notch portion 1a for connecting the hinge on the rear end side of the container. The corresponding inner wall surface is provided with a rear end slit portion 8 having a band-shaped opening extending in the left-right direction along the lower end edge of the inner wall surface and penetrating from the inner wall surface to the notch portion 1a.

On the other hand, a part of the protective sheet 10 is sandwiched between the inner plate accommodating recess 6 and the inner plate 5 (see FIG. 1) of the container body 1.

The protective sheet 10 is made of one flexible sheet (in this example, transparent polyethylene terephthalate [PET] having a thickness of 0.2 mm), and is shaped as shown in FIG.

That is, the protective sheet 10 is connected to the protective surface portion 11 for covering the upper surface of the inner plate 5 (see FIG. 1) and the protective surface portion 11 extending from the right end edge toward the right side via a crease. A rear end extension portion 14 extending from the rear end edge of the portion 12, the folded surface portion 13 extending from the tip edge of the connecting portion 12 via a crease, and the peripheral edge portion of the folded surface portion 13. And have.

Then, the connecting portion 12 of the protective sheet 10 hangs down along the inner wall surface of the inner plate accommodating recess 6 to the bottom surface of the inner plate accommodating recess 6 by folding the crease at the boundary with the protective surface portion 11 in a mountain fold. It is designed to do.

Further, the folded-back surface portion 13 of the protective sheet 10 overlaps the bottom surface of the inner plate accommodating recess 6 by making a valley fold at the boundary with the connecting portion 12. A large opening 13a is provided in the center of the folded-back surface portion 13, and by forming an adhesive layer on the bottom surface of the inner plate accommodating recess 6 exposed from the opening 13a, the inner plate can be accommodated. The inner plate 5 having no engaging means with respect to the concave portion 6 can be fixed to the bottom surface of the inner plate accommodating recess 6.

Further, the rear end extending portion 14 provided on the rear end edge of the folded surface portion 13 is inserted into the rear end slit portion 8 provided on the container rear end side of the inner plate accommodating recess 6, and the rear end is inserted. It protrudes rearward from the slit portion 8, that is, toward the end face side of the notch portion 1a of the container body 1 [see FIG. 3A].

A crease P is provided in advance at the boundary between the protruding portion 14a of the rear end extending portion 14 protruding from the end surface of the cutout portion 1a and the root portion of the rear end extending portion 14. By folding the crease P in a mountain fold, the protruding portion 14a is folded downward along the end surface of the notch portion 1a. The protruding portion 14a is sandwiched between the end surface of the cutout portion 1a and the hinge connecting block 2a of the lid 2 fitted into the cutout portion 1a [see FIG. 3B]. ], As a result, the rear end extending portion 14 is fixed to the container body 1 and the entire protective sheet 10 is prevented from coming off. Further, even when the protective surface portion 11 of the protective sheet 10 is pulled upward or opened / closed laterally, the folded-back surface portion 13 does not rise or shift in position, and the protective sheet is securely fixed. ..

The cosmetic container having the above structure can be obtained, for example, as follows. That is, first, the container body 1 before the lid 2 is attached by the hinge connection, and the protective sheet 10 shaped into the shape shown in FIG. 2 and provided with a predetermined crease are prepared.

Then, the folded-back surface portion 13 of the protective sheet 10 is fitted into the inner plate accommodating recess 6 of the container body 1, and the folded-back surface portion 13 is overlapped with the bottom surface of the inner plate accommodating recess 6. At this time, as shown in FIG. 3A, the rear end extending portion 14 of the protective sheet 10 is inserted into the rear end slit portion 8 provided in the inner plate accommodating recess 6, and the container body 1 is cut. It is projected rearward from the end face of the notch 1a.

Then, as shown in FIG. 3B, the protruding portion 14a protruding rearward from the cutout portion 1a was folded downward along the end surface of the cutout portion 1a of the container body 1 via the crease P. After that, the hinge connecting block 2a of the lid 2 is fitted into the notch 1a, and the lid 2 is connected to the container body 1 by connecting the two with a hinge pin so that the lid 2 can be opened and closed back and forth to the container body 1.

Next, of the bottom surface of the inner plate accommodating recess 6, the hot melt adhesive is dropped onto the bottom surface exposed from the opening 13a of the protective sheet 10 and spread in a layered manner to form an adhesive layer for fixing the inner plate. Form. Then, the inner plate 5 filled with the cosmetic 4 is inserted from above, and this is fixed by the adhesive layer. In this way, the desired cosmetic container with a protective sheet can be obtained.

In the obtained cosmetic container with a protective sheet, the rear end extension portion 14 provided on the rear end edge of the folded surface portion 13 of the protective sheet 10 is provided on the rear end slit portion 8 provided in the middle plate accommodating recess 6. In addition, the protruding portion 14a is folded downward through the crease P, and in that state, the end face of the notch portion 1a and the hinge connection of the lid 2 fitted into the notch portion 1a are connected. It is sandwiched between the block 2a and the block 2a. Therefore, the folded-back surface portion 13 of the protective sheet 10 is securely fixed to the container body 1 side, and even if the protective surface portion 11 of the protective sheet 10 is pulled up or repeatedly opened and closed sideways, the folded-back surface portion 13 comes off. Never. Therefore, the crease that is the boundary between the folded surface portion 13 and the connecting portion 12 and the crease that is the boundary between the connecting portion 12 and the protective surface portion 11 are not distorted or torn by an excessive force, and the protective sheet 10 is not distorted or torn. The mounting condition of the is maintained well for a long period of time.

Moreover, the rear end extending portion 14 provided on the folded surface portion 13 of the protective sheet 10 can be easily attached by simply inserting it into the rear end slit portion 8 provided on the side of the inner plate accommodating recess 6 and folding it back. Therefore, it does not take time to assemble and the manufacturing cost can be kept low.

Further, the protruding portion 14a of the rear end extending portion 14 of the protective sheet 10 which is folded downward from the end surface of the notch portion 1a is hidden under the hinge connecting portion between the container body 1 and the lid 2. It does not stand out in appearance and does not spoil the aesthetics.

In the above example, the folded-back surface portion 13 is raised by inserting the rear end extending portion 14 of the protective sheet 10 into the rear end slit portion 8 that opens into the inner wall surface on the rear end side of the inner plate accommodating recess 6. The protective sheet 10 was fixed so as not to come off, thereby preventing the protective sheet 10 from coming off. However, the protective sheet 10 can be fixed more firmly by providing a means for preventing the folded surface portion 13 from rising on the front end side of the folded surface portion 13. .. An example thereof is shown in FIG.

That is, in this example, a front end slit portion 21 extending in the left-right direction is provided at the base of the partition wall 20 between the inner plate accommodating recess 6 and the cosmetic tool accommodating recess 7, and is provided in front of the front end edge of the folded surface portion 13. A front end extending portion 22 extending to the side is provided (see FIG. 5). Then, by inserting the front end extending portion 22 into the front end slit portion 21, the lift of the folded surface portion 13 is suppressed on the front side thereof. Other configurations are the same as those shown in FIG. 1, and the same parts are assigned the same number and the description thereof will be omitted. According to this configuration, the rear end extension portion 14 and the front end extension portion 22 provided before and after the folded surface portion 13 are simply inserted into the rear end slit portion 8 and the front end slit portion 21, respectively. , The folded surface portion 13 can be fixed more reliably, and the protective sheet 10 can be held in a more stable form.

In the example shown in FIG. 4, when the inner plate accommodating recess 6 and the cosmetic tool accommodating recess 7 are not arranged in the front-rear direction or when there is no cosmetic tool accommodating recess 7, the inner plate accommodating recess 6 is used. The same effect can be obtained by forming a recess corresponding to the front end slit portion 21 on the front side of the inner wall surface and inserting the front end extending portion 22 on the folded surface portion 13 side into the recess.

Further, when the protective sheet 10 is accommodated in the inner plate accommodating recess 6, in some cases, the lower surface of the folded surface portion 13 of the protective sheet 10 and the bottom surface of the inner plate accommodating recess 6 are attached to each other by using an adhesive or double-sided tape. It can also be fixed.

In the present invention, the protective sheet 10 may be made of any material as long as it can be formed into a sheet and has flexibility. In addition to PET, for example, polypropylene (PP) or polyethylene ( PE) and the like are preferably used. The thickness (thickness of the sheet body before shaping) depends on the material used, but is usually within the range of 0.1 to 0.8 mm in consideration of moldability and durability of the crease portion. Is set to. Of these, 0.1 to 0.5 mm is preferable, and 0.15 to 0.2 mm is more preferable. That is, if the thickness of the protective sheet 10 is too thin, the moldability may not be ensured, and even if the protective sheet 10 can be molded, the durability of the connecting portion 12 and the folds of each may be lowered, which is not preferable. Further, if the thickness of the protective sheet 10 is too thick, it may be difficult to open the protective surface portion 11 of the protective sheet 10 sideways to expose the cosmetics 4, and the moldability and handling workability may be deteriorated. , Not preferable.

Further, in the present invention, the height dimension H (see FIG. 2) of the rear end slit portion 8 for inserting the rear end extending portion 14 of the protective sheet 10 depends on the thickness of the protective sheet 10, but is usually , 1.0 to 1.5 mm, more preferably 1.0 to 1.2 mm. That is, if the height dimension of the rear end slit portion 8 is too small, it is difficult to insert the rear end extending portion 14 smoothly, and conversely, if it is too large, the lid 2 has a positional relationship with the hinge connecting block 2a side. However, it is not preferable because the rear end extending portion 14 may easily come off from the rear end slit portion 8.

Further, in the present invention, the left-right length dimension L (see FIG. 2) of the rear end slit portion 8 is 20 to 80 of the left-right length dimension M (see FIG. 2) of the notch portion 1a. The length is preferably set to%, more preferably 30 to 70%. That is, if the ratio of the length dimension of the rear end slit portion 8 to the notch portion 1a is too small, the fixing action of the rear end extending portion 14 on the folded surface portion 13 may be reduced, and conversely, it is too large. This is not preferable because the strength of the notch portion 1a may decrease.

Further, the protective sheet 10 does not necessarily have to be transparent, and can be patterned or colored. Then, the protective surface portion 11 of the protective sheet 10 may be provided with an indication of the brand name and an explanatory indication such as how to use the cosmetic 4 filled in the inner plate 5.

In the above example, the protective surface portion 11 of the protective sheet 10 is opened to the left side, but the protective surface portion 11 may be opened in the front side or the right side. If the mirror 3 is not provided, it may be opened rearward. In that case, the connecting portions 12 extending from the protective surface portion 11 may be provided on both sides of the rear end extending portion 14.

The plan view shape of the inner plate accommodating recess 6 of the container body 1 and the plan view shape of the entire container do not necessarily have to be a rectangle such as a square or a rectangle, but may be a polygon, a substantially circular shape, or a substantially elliptical shape. There may be. However, of the inner wall surface of the inner plate accommodating recess 6, the portion along which the connecting portion 12 of the protective sheet 10 is aligned is so that an excessive force is not applied to the folds of the protective surface portion 11 and the folded surface portion 13 connected to the connecting portion 12. It is desirable that it is a straight line when viewed from above. If this portion is curved when viewed from above, the operation of opening and closing the protective surface portion 11 may not be performed smoothly, which is not preferable.

Further, in the above example, the inner plate 5 accommodated in the inner plate accommodating recess 6 of the container body 1 is fixed by the adhesive layer, but it is engaged with the inner plate accommodating recess 6 side regardless of the adhesive layer. A joint portion may be provided, an engaged portion may be provided on the inner plate 5 side, and the inner plate 5 may be fixed by engaging the two. The engaging portion and the engaged portion can be provided on the inner wall surface of the inner plate accommodating recess 6 and the outer peripheral surface of the inner wall of the inner plate 5 in an arrangement that does not overlap with the protective sheet 10. In that case, it is not necessary to provide an opening 13a for exposing the bottom surface of the inner plate accommodating recess 6 in the center of the folded surface portion 13 of the protective sheet 10 as in the above example.

Further, in the above example, as shown in FIG. 1, the inner plate accommodating recess 6 is provided on the back side of the container body 1, and the cosmetic tool accommodating recess 7 is provided on the front side. Is not limited to this as already described, and both may be arranged side by side, and the cosmetic tool accommodating recess 7 may not be provided. Then, a plurality of cosmetics may be stored side by side in the middle plate accommodating recess 6 via a single inner plate having a plurality of partitions or a plurality of intermediate plates. Also in this case, the rear end slit portion 8 is provided on the inner wall surface of the inner plate accommodating recess 6 on the hinge connecting side (rear end side in the present invention) by utilizing the notch portion 1a on the hinge connecting side. The effect of the present invention can be obtained by providing the rear end extending portion 14 on the protective sheet 10 side in the arrangement corresponding to the above.

INDUSTRIAL APPLICABILITY The present invention can be used for a cosmetic container with a protective sheet of stable quality, which is easy to attach the protective sheet and does not cause misalignment or unreasonable deformation even when the protective sheet is repeatedly opened and closed.

1 Container body 1a Notch 2 Lid 2a Hinge connection block 4 Cosmetics 5 Middle plate 6 Middle plate storage recess 8 Rear end slit 10 Protective sheet 11 Protective surface 12 Connection 13 Folded surface 14 Rear end extension 14a protruding part

Claims (4)

A shallow plate-shaped inner plate filled with cosmetics, a container body having a middle plate accommodating recess for accommodating the inner plate on the upper surface and a notch for connecting a hinge at the rear end, and a rear A hinge connecting block is projected downward at the end, and the hinge connecting block is hinged to the container body in a state of being fitted into the notch of the container body, and the lid opens and closes in the front-rear direction with respect to the container body. A cosmetic container provided with a protective sheet that covers the upper surface of the inner plate housed in the inner plate accommodating recess of the container body.
In the inner plate accommodating recess of the container body, a band-shaped opening extending in the left-right direction along the lower end edge of the inner wall surface on the inner wall surface corresponding to the portion provided with the notch for hinge connection on the rear end side. A rear end slit portion is provided that penetrates from the inner wall surface to the end surface of the notch portion.
The protective sheet is made of a single flexible sheet, and has a protective surface portion that covers the upper surface of the inner plate and an inner wall surface of a recess for accommodating the inner plate that extends from one end edge of the protective surface portion through a crease. Of the connecting portion hanging along the above, a folded surface portion extending from the tip edge of the connecting portion through a crease and overlapping at least the peripheral portion of the bottom surface of the inner plate accommodating recess, and the peripheral edge portion of the folded surface portion. It is provided with a rear end extension portion that extends from the rear end edge and is inserted into the rear end slit portion.
The rear extending portion includes a root portion along the bottom surface of the rear slit portion projects rearward from the rear end slit portion is folded through an in fold eyes downward along the end face of the cutout portion a that protrusions, the protrusions of the folded portion is fixed to the clamping to the container body between the said notch end surface, and a hinge connecting block of the lid that is fitted into the cutout portion A cosmetic container with a protective sheet, which is characterized by the fact that the protective sheet is prevented from coming off. The cosmetic container with a protective sheet according to claim 1, wherein the length dimension of the rear end slit portion in the left-right direction is set to a length of 20 to 80% of the length dimension of the notch portion in the left-right direction. The cosmetic container with a protective sheet according to claim 1 or 2, wherein the thickness of the protective sheet is 0.1 to 0.8 mm, and the height dimension of the rear end slit portion is set to 1.0 to 1.5 mm. .. In the folded surface portion of the protective sheet, a front end extending portion extending from the front end edge to the front side is provided, and in the middle plate accommodating recess of the container body, a front end slit portion is provided on the front end side of the inner wall surface thereof. The cosmetic container with a protective sheet according to any one of claims 1 to 3, wherein the front end extending portion is provided and the front end extending portion is inserted into the front end slit portion to prevent the folded surface portion from rising. ..

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