JP2017077308A - Compact container with protective sheet - Google Patents

Abstract

[PROBLEMS] To provide a compact with a protective sheet, which is attached in a state where the protective sheet is only sandwiched between a container body and an inner plate, and which can stably maintain a posture in which the protective sheet is wide open during use. Provide a container. A container body (1) having an intermediate plate (6), a concave portion (3) for accommodating an intermediate plate, and a protective sheet (10) having a protective surface portion (10a) and an extending portion (10b) with a strip-shaped slit (12), the container for accommodating the intermediate plate. A ridge 21 is formed on the inner wall surface 20 of the recess 3, a groove 30 is formed on the outer peripheral surface of the side wall of the inner plate 6, and a protective sheet 10 extends between the groove 30 and the ridge 21. It is a compact container with a protective sheet, in which the portion 10b is sandwiched with the protruding line 21 inserted into the strip-shaped slit 12, and the protective surface portion 10a of the protective sheet 10 is rotatably attached. [Selection drawing] Fig. 3

Description

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

  Conventionally, as a container for storing makeup cosmetics such as foundation, eye color, lip color, etc., a container having a shallow dish-shaped intermediate dish filled with cosmetics and a recess provided on the upper surface for storing the intermediate dish A compact container having a main body and a lid that covers the container main body is widely used.

  In such a compact container, a mirror is generally attached to the inner surface of the lid, so that the surface of the mirror is not contaminated with cosmetics, and the cosmetics themselves are not contaminated with foreign substances. A protective sheet made of transparent plastic is placed on the surface of the cosmetic contained in the container body. However, just putting the protective sheet on, when applying make-up, the protective sheet must be removed from the top surface of the container body and placed on a desk or the like. There is a problem that the protective sheet is easily lost when the door is opened and closed. Even if it is not lost, the protective sheet may be displaced in the container, and the surface and surroundings of the mirror may be contaminated with cosmetics.

  Therefore, recently, for example, as shown in FIG. 6, many of the protective sheets 50 are folded around in a U-shape when viewed from the side, and the folded portion 50a is folded 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 an inner tray 63, and 54 is a recess for accommodating an applicator such as a cosmetic chip. Further, as shown in FIG. 7, a protection sheet 50 and a laid portion 61 are connected by two bent portions 62, and the laid portion 61 is completely laid on the bottom of the inner plate 63. (See Patent Document 2). In addition, 64 is a recessed part for accommodating a puff.

JP 2005-230452 A Japanese Patent No. 4216619

  However, in order to obtain the compact container described in Patent Documents 1 and 2, the folded portion 50a and the laying portion 61 of the protective sheet 50 are disposed in the recess 53 of the container body 60 before the inner plate 63, There is a problem in that the inner plate 63 must be accommodated in a state where a portion extending upward (portion for covering the cosmetic filling surface) of the protective sheet 50 is opened to the side, which requires time and effort. is there. That is, in order to prevent the folded-back portion 50a and the laying portion 61 of the protective sheet 50 disposed in the concave portion 53 of the container main body 60 from being displaced, an operation of fitting them while pressing them on the bottom surface of the inner plate 63, This is because it is necessary to simultaneously perform the operation of lifting the portion extending upward so that the concave portion 53 of the main body 60 of the container is not blocked.

  Moreover, although the protective sheet 50 is also fixed with the adhesive in the recessed part 53 of the container main body 60, work efficiency is bad also in that case, arrangement | positioning shift | offset | difference of the protective sheet 50 may arise, and an improvement measure is produced. It has been demanded. And in the compact container of the type which fixes the inner tray 63 with an adhesive, if there exists the folding | returning part 50a and the laying part 61 of the said protective sheet 50, there also exists a problem that the application position of an adhesive must be devised.

  Therefore, there is a strong demand for a cosmetic container having a structure in which the protective sheet can be easily fixed by being sandwiched between the container body and the intermediate dish after the intermediate dish is accommodated in the recess of the container body. However, such a thing has not been realized yet.

  The present invention has been made in view of such circumstances, and the protective sheet does not enter the bottom of the middle dish, and can be obtained simply by being sandwiched between the container body and the middle dish, and used. In some cases, an object of the present invention is to provide an excellent compact container with a protective sheet that can stably hold a posture in which the protective sheet is widely opened.

  In order to achieve the above object, the present invention provides a shallow dish-shaped middle dish filled with cosmetics, a container body provided with a recess on the upper surface for accommodating the middle dish, and a lid for covering the container body. A compact container comprising a body and a protective sheet covering at least the upper surface of the inner dish housed in the recess of the container body, the projection extending in the horizontal direction on one side of the inner wall surface of the recess of the container body A groove is formed, and a concave groove into which the convex line enters is formed on the outer peripheral surface of the side wall of the inner dish, and a gap larger than the thickness of the protective sheet is provided between the concave groove and the convex line. The protective sheet is made of a single flexible sheet, and covers a protective surface portion covering at least the upper surface of the inner dish housed in the recess of the container body, and a fold line from one end edge of the protective surface portion. And an extended portion that extends, A band-shaped slit for inserting the protruding line is formed in the installation portion, and the extension portion of the protective sheet is provided between the inner wall surface of the recess and the outer peripheral surface of the side wall of the intermediate dish accommodated in the recess. The protective sheet is sandwiched between the belt-like slits in a state where the ridges are inserted, and the protective surface portion of the protective sheet is rotatably attached to the fold line that is the upper end portion of the extending portion as a rotation axis. The attached compact container is the first gist.

  The present invention also provides a shallow dish-shaped middle dish filled with cosmetics, a container body provided with a recess for accommodating the middle dish on the upper surface, a lid for covering the container body, and the container body. And a protective sheet that covers at least the upper surface of the inner dish housed in the recess of the inner dish, and a ridge extending in the horizontal direction is formed on one side of the outer peripheral surface of the side wall of the inner dish. A concave groove into which the convex line enters is formed on the inner wall surface of the concave part of the container body, and a gap larger than the thickness of the protective sheet is provided between the concave groove and the convex line. Is composed of a single flexible sheet, and a protective surface portion covering at least the upper surface of the inner dish housed in the recess of the container body, and an extension extending from one end edge of the protective surface portion through a crease. And provided with the protruding portion on the extended portion. A strip-shaped slit is formed, and the extending portion of the protective sheet is provided between the inner wall surface of the recess and the outer peripheral surface of the side wall of the inner tray accommodated in the recess. A compact container with a protective sheet is sandwiched in a state where the protective sheet is inserted, and the protective surface portion of the protective sheet is pivotally attached to the fold line that is the upper end portion of the extending portion as a rotation axis. And

  And especially this invention WHEREIN: The ratio (H / L) with respect to the length dimension L of the whole extension part of the length dimension H of the strip | belt-shaped slit formed in the extension part of the said protection sheet is especially among them. A compact container with a protective sheet set to 0.4 to 0.8 is defined as a third gist.

  Furthermore, among these, in particular, the fourth aspect of the present invention is a compact container with a protective sheet in which the upper surface of the ridge is a tapered surface of 10 to 30 ° with respect to the vertical direction.

  That is, in the compact container with a protective sheet of the present invention, one of the inner wall surface of the concave portion of the container body and the outer peripheral surface of the side wall of the inner plate accommodated therein is provided with a ridge extending in the horizontal direction on one side. A concave groove into which the ridges enter is provided, and a gap larger than the thickness of the protective sheet is provided in the engaging portion between the two. And the said protruding item | line is penetrated by the strip | belt-shaped slit of the extension part of a protection sheet.

  Therefore, according to the compact container with a protective sheet of the present invention, after accommodating the inner dish in the concave portion of the container body, the extending portion of the protective sheet is bent downward, and this portion is used as the inner wall surface of the concave portion of the container body. Simply by inserting it between the outer peripheral surface of the side wall of the inner plate, the extending portion can be inserted between the protruding groove and the groove, and the protruding line can be inserted into the band-shaped slit. A protective sheet can be attached.

  And the attached protective sheet is prevented from coming off by the engagement of the strip-shaped slit of the extending portion and the ridges, and does not slip or fall off, and the surface of the cosmetic is good for a long period of time. Can be protected.

  Furthermore, when this cosmetic container is used, since the state is stably maintained when the protective surface portion of the protective sheet is opened to the side, there is an advantage that it is easy to use.

  In addition, although there is a gap between the ridge and the groove, and the protective sheet can be easily inserted, the protective sheet does not slip or fall off because the extended part of the protective sheet This is because it has a belt-like slit for inserting the ridge. This will be described with reference to FIG. 2 (b). When the protective surface portion (same as 10a) of the protective sheet (symbol 10 in the figure) is pulled up, the vertically folded portion is expanded at an obtuse angle. As shown by the arrow in FIG. 5, the extended portion (same 10b) warps outward, and the part below the opening of the belt-like slit (similarly 12) (the part indicated by the oblique line P in the figure) is pressed against the inner pan side. It becomes the form that is made. Thereby, even if there is a gap between the ridge and the groove, the protective sheet does not fall off. For the same reason, this state is stably maintained even when the protective surface portion of the protective sheet is wide open sideways.

  In addition, in this invention, the ratio (H / L) with respect to the length dimension L of the whole extension part of the length dimension H of the strip-shaped slit formed in the extension part of the said protection sheet is 0.4-0. What is set to 8 is particularly excellent in the balance between the effect of preventing the extension portion from warping and the durability of the extension portion, and is preferable.

  In the present invention, the upper surface of the ridge is a taper surface of 10 to 30 ° with respect to the vertical direction. When inserting the extension part of a protection sheet, the operation | movement can be performed more smoothly and it is suitable.

It is a perspective view which shows one embodiment of this invention. (A) is the top view which abbreviate | omits and abbreviate | omits and shows the top body of the said embodiment, (b) is a perspective view of the protection sheet used for the said embodiment. It is explanatory drawing which expands and partially shows the AA 'cross section of FIG. It is typical explanatory drawing explaining the assembly method of the said embodiment. It is a top view which abbreviate | omits and shows the cover body and inner tray of other embodiment of this invention. It is explanatory drawing which shows an example of the past. It is explanatory drawing which shows the other example of the past.

  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 shows an embodiment of a compact container with a protective sheet of the present invention, and FIG. 2 (a) is a plan view thereof. However, in FIG. 2 (a), a part thereof is shown in cross section, and the lid portion is omitted. FIG. 3 partially shows an AA ′ cross section of FIG. 1 in an enlarged manner.

  That is, this compact container with a protective sheet includes a container body 1 and a lid body 2 hinged to the rear end portion, and a mirror 8 is attached to the inside of the lid body 2. In addition, the cover body 2 is comprised by the frame 2a in which the upper surface was dented one step lower, and the decoration board 2b fitted by the upper surface of the frame 2a. And the shallow dish-shaped middle dish 6 (refer FIG. 4) with which cosmetics 5 were filled is accommodated in the recessed part 3 for inner dish accommodation provided in the back | inner side among the upper surfaces of the said container main body 1. FIG. A makeup brush 7 is housed in the recess 4 for housing the cosmetic tool on the near side.

  Further, the upper surface of the inner tray 6 accommodated in the container body 1, that is, the surface of the cosmetic 5 filled in the inner tray 6 is covered with a protective sheet 10 for preventing the cosmetic 5 from scattering.

  The protective sheet 10 is formed by forming a transparent polyethylene terephthalate (PET) sheet having a thickness of 0.2 mm into a shape as shown in FIG. It is inserted between the concave portion 3 for use and the inner tray 6 so as not to easily fall off.

  More specifically, the protective sheet 10 includes a substantially square protective surface portion 10a and an extending portion 10b extending vertically downward from one end edge of the protective surface portion 10a via the crease 11. . As shown by the rough oblique line Q in FIG. 2A, the protective surface portion 10a completely covers the upper surface of the inner dish 6 accommodated in the inner dish accommodating recess 3 of the container main body 1, and the front surface thereof. The opening of the recess 4 for receiving the cosmetic tool also covers most of the opening. A band-like slit 12 extending in the horizontal direction is formed in the extending portion 10b extending from the protective surface portion 10a.

  On the other hand, the recess 3 for storing the inner tray of the container body 1 is a horizontally long rectangle in a plan view and is surrounded by inner wall surfaces of the upper, lower, left and right sides, as shown in FIG. 2 (a) and FIG. Among them, a ridge 21 extending in the horizontal direction is formed on the inner wall surface 20 on the left side.

  As shown in FIG. 3, the upper surface 21a of the protrusion 21 protruding from the inner wall surface 20 of the recess 3 for accommodating the inner tray is a tapered surface inclined by an angle θ with respect to the vertical direction. The lower surface 21b is a horizontal plane with no inclination.

  Moreover, the groove | channel 30 into which the said protruding item | line 21 enters in the surface which opposes the inner wall surface 20 of the said recessed part 3 for a middle dish accommodation among the side wall outer peripheral surfaces of the middle dish 6 accommodated in the recessed part 3 for a middle dish accommodation. Is formed. As shown in FIG. 3, both the upper and lower surfaces of the inner wall surface of the concave groove 30 have gentle tapered surfaces in the vertical direction.

  And it is set so that the clearance gap larger than the thickness of the protective sheet 10 may be formed between the said recessed groove 30 and the protruding item | line 21 which entered the inner side (in this example, the thickness of the protective sheet 10). Is 0.2 mm, and the gap width X is 0.5 mm). Between the ridge 21 and the groove 30, the protective sheet 10 is projected into the strip-shaped slit 12 of the extended portion 10 b. Is inserted in a state where it is inserted.

  According to this configuration, as schematically shown in FIG. 4, first, after the pressure-sensitive adhesive layer 40 is provided in the recess 3 for accommodating the intermediate dish in the container body 1, the intermediate dish 6 is accommodated and fixed thereon. The extending portion 10b of the protective sheet 10 is bent downward, and this portion is simply inserted between the inner wall surface 20 of the inner tray receiving recess 3 of the container body 1 and the outer peripheral surface of the side wall of the inner tray 6. The installation portion 10b enters between the convex strip 21 on the container body 1 side and the concave groove 30 (not visible in the figure) on the inner tray 6 side, and the convex strip 21 is in the belt-like slit 12 provided in the extension portion 10b. The protective sheet 10 can be easily attached by being automatically inserted.

  Of course, depending on the case, the protective sheet 10 is attached in the recess 3 for accommodating the intermediate dish in the container body 1 before the intermediate dish 6 is accommodated, and then the adhesive layer 40 is provided to accommodate the intermediate dish 6. You may do it. Also in that case, the belt-like slit 12 provided in the extended portion 10b of the protective sheet 10 is engaged with the ridge 21 provided in the concave portion 3 for accommodating the inner tray, and the protective surface portion 10a is greatly opened laterally. If it will be in a state, the inner tray 6 can be accommodated easily.

  The attached protective sheet 10 is prevented from coming off by the engagement between the strip-shaped slit 12 of the extended portion 10b and the ridges 21, so that the protective sheet 10 is not displaced or dropped out. The upper surface of the dish 6, that is, the surface of the cosmetic 5 filled in the middle dish 6 can be well protected.

  Furthermore, when using this cosmetic container, since the state is stably maintained when the protective surface portion 10a of the protective sheet 10 is opened to the side, the protective surface portion 10a does not get in the way and is easy to use. Has the advantage of being good.

  In addition, although there is a gap between the convex strip 21 on the concave portion 3 for accommodating the inner tray and the concave groove 30 on the inner tray 6 side, the protective sheet 10 can be easily inserted, but the inserted protective sheet. The reason why 10 does not deviate or fall out is that the extending portion 10b of the protective sheet 10 has the belt-like slit 12 through which the ridges 21 are inserted.

  That is, as shown in FIG. 2 (b), when the protective surface portion 10a is pulled up, in the protective sheet 10 including the horizontally extending protective surface portion 10a and the vertically extending crease 11b. The angle of the part that is folded vertically is increased to an obtuse angle. For this reason, as shown by the arrow in the figure, the extending portion 10b warps outward, and by the reaction, the portion below the opening of the belt-like slit 12 (the portion indicated by the oblique line P) is pressed against the inner tray 6 side. Become. Thereby, even if there exists a clearance gap between the protruding item | line 21 and the ditch | groove 30, the protective sheet 10 does not fall off. Similarly, the state in which the protective surface portion 10a of the protective sheet 10 is opened to the side is stably held.

  In the present invention, examples of the material of the protective sheet 10 include polypropylene (PP), polyethylene (PE), and the like in addition to the PET used in the above example. And the thickness depends on the material used, but considering the durability of the extended portion 10b and the retaining action by the lower portion from the belt-like slit 12, etc., for example, 0.1 to 0.5 mm, It is preferable to set to 0.15 to 0.3 mm. That is, if the thickness of the protective sheet 10 is too thin, the durability of the extended portion 10b may be reduced and the retaining action may not be sufficiently exhibited. On the contrary, if the thickness of the protective sheet 10 is too thick, it becomes difficult to open the protective surface portion 10a of the protective sheet 10 to the side to expose the cosmetic 5 and workability at the time of punching molding or folding shaping is improved. There is a possibility of worsening, which is not preferable.

  Moreover, the said protective sheet 10 does not necessarily need to be transparent, and can give a pattern or color. And it is possible to give a display of a brand name or an explanation display such as a method of using the cosmetic 5 filled in the inner tray 6 to the protective surface portion 10a of the protective sheet 10.

  Further, in the extended portion 10b of the protective sheet 10, the length dimension H of the strip-shaped slit 12 [see FIG. 2B] is a ratio (H / L) to the total length L of the extended portion 10b. , 0.4 to 0.8 is preferable. That is, if the ratio of H is smaller than the above range, there is a possibility that the retaining effect due to the warp of the extended portion 10b may not be sufficiently obtained. Conversely, if the ratio of H is larger than the above range, the extension This is because if the width of both side portions of the installation portion 10b sandwiching the belt-like slit 12 is narrowed and the opening and closing operation of the protective surface portion 10a is repeated, there is a risk that these portions will be cut or cut.

  Moreover, in this invention, although the upper surface 21a of the protruding item | line 21 (refer FIG. 3) provided in the recessed part 3 for container tray accommodation of the container main body 1 does not necessarily need to be a taper surface like said example. When the taper surface is gentler in the vertical direction, the extending portion 10b of the protective sheet 10 is more easily inserted between the middle dish receiving recess 3 and the middle dish 6 of the container body 1 and sandwiched. Especially, it is suitable from the point of the ease of insertion that angle (theta) with respect to the perpendicular direction of a taper surface is 10-30 degrees. In addition, it is desirable for the lower surface 21b of the protruding item | line 21 to be a horizontal surface like said example, in order to prevent the protection sheet 10 from coming off reliably.

  On the other hand, the concave groove 30 provided on the outer peripheral surface of the side wall of the inner dish 6 can be any one as long as the above-mentioned convex strip 21 enters and the gap with the convex strip 21 is set to be larger than the thickness of the protective sheet 10. Although it does not matter even if it has such a cross-sectional shape, it is preferable that at least the upper surface has a gentle taper surface as in the above example so that the protective sheet 10 can be inserted easily. The angle of the tapered surface is appropriately set according to the angle θ of the upper surface 21 a of the ridge 21.

  And in said example, the planar view shape of the recessed part 3 for container tray accommodation of the container main body 1 is a horizontally long rectangle [refer Fig.2 (a)], and opens the protection surface part 10a of the protection sheet 10 to the left side. Although the structure is adopted, the direction in which the protective surface portion 10a is opened may be the front side or the right side. When the mirror 8 is not provided, it may be opened to the back side. In that case, what is necessary is just to form the protruding item | line 21 and the ditch | groove 30 for engaging the extension part 10b of the protection sheet 10 in the predetermined position according to the opening direction of the protection surface part 10a.

  Moreover, the planar view shape of the recessed part 3 for container tray accommodation of the container main body 1 does not necessarily need to be a rectangle like a square or a rectangle, and may be a polygon, a substantially circular shape, and a substantially elliptical shape. However, it is desirable that one of the inner wall surfaces is a straight line when viewed from above in order to insert the extended portion 10b of the protective sheet 10. This is because if the portion into which the extended portion 10b is inserted is curved as viewed from above, the operation of opening and closing the protective surface portion 10a may not be performed smoothly.

  Incidentally, FIG. 5 shows an example in which the present invention is applied to a compact container in which the shape of the recess 3 for accommodating the inner tray is substantially circular and the contour shape of the container body 1 is set to be circular (the intermediate dish 6 is shown in FIG. (Omitted). In this example, in the inner dish housing recess 3 having a substantially circular shape in plan view, the wall surface of the portion is a vertical surface so that a part of the left side of the inner wall surface becomes a straight line when viewed from above. . Then, as in the above example, the vertical ridges 21 are provided on the vertical surface in the horizontal direction, and the same concave grooves as in the above example are provided on the outer peripheral surface of the inner plate facing the ridges 21. It has been. And the effect similar to said example can be acquired by using the protection sheet 10 of a shape like illustration.

  Moreover, in said example, although the inner tray 6 accommodated in the recessed part 3 for accommodating the inner tray of the container main body 1 was fixed by the adhesive layer 40 (refer FIG. 4), An engaging portion may be provided on the housing recess 3 side, an engaged portion may be provided on the inner tray 6 side, and the inner tray 6 may be fixed by engaging both. This engagement is not a loose engagement with a gap like the engagement between the ridge 21 and the groove 30, and it is desirable to minimize the gap so that the inner tray 6 does not move as much as possible. And the said engaging part and to-be-engaged part are provided in each of the inner wall surface of the recessed part 3 for intermediate dish accommodation, and the side wall outer peripheral surface of the intermediate dish 6 other than the part which inserts the protection sheet 10. FIG.

  Furthermore, in the above example, the convex strips 21 are provided on the side of the container tray 1 on the side of the middle dish accommodating recess 3 and the groove 30 is provided on the side of the middle tray 6 (see FIG. 3). It does not matter even if the ridges 21 are provided on the side of the dish 6 and the grooves 30 are provided on the side of the inner dish accommodating recess 3. According to this configuration, similarly to the above example, the protective sheet 10 can be easily inserted between the middle dish accommodating recess 3 and the middle dish 6, and the same effect as in the above example can be obtained.

  In the above example, as shown in FIG. 1, the inner dish receiving recess 3 is provided on the back side of the container body 1 and the cosmetic tool receiving recess 4 is provided on the front side. Is not limited to this, and both may be arranged on the left and right. Of course, the recess 4 for accommodating a cosmetic tool may not be provided. A plurality of cosmetics may be accommodated side by side in the middle dish accommodating recess 3 directly or via a plurality of middle dishes.

  Furthermore, in the above example, the container body 1 and the lid body 2 are hingedly connected. However, the lid body 2 may be opened and closed with respect to the container body 1 in a sliding manner. However, it may be opened and closed by screw engagement.

  INDUSTRIAL APPLICABILITY The present invention includes a protective sheet that is prevented from coming off with a simple configuration, and can be used for a compact container with a protective sheet that is easy to use.

DESCRIPTION OF SYMBOLS 1 Container main body 3 Concave part for middle dish accommodation 6 Middle dish 10 Protective sheet 10a Protective surface part 10b Extension part 12 Strip | belt-shaped slit 20 Inner wall surface 21 Projection line 30 Concave groove

Claims (4)

A shallow dish-shaped middle dish filled with cosmetics, a container main body provided with a recess on the upper surface for accommodating the inner dish, a lid for covering the container main body, and a recess in the container main body. A compact container provided with a protective sheet covering at least the upper surface of the inner dish,
A convex line extending in the horizontal direction is formed on one side of the inner wall surface of the concave portion of the container body, and a concave groove into which the convex line enters is formed on the outer peripheral surface of the side wall of the intermediate dish. Between the strip, a gap larger than the thickness of the protective sheet is provided,
The protective sheet is formed of a single flexible sheet, and extends from the protective surface part covering at least the upper surface of the inner tray accommodated in the concave portion of the container body through one end edge of the protective surface part via a crease. A belt-like slit is formed through the extended portion, and the protruding portion is inserted through the extended portion.
The extending portion of the protective sheet is sandwiched between the inner wall surface of the concave portion and the outer peripheral surface of the side wall of the intermediate dish accommodated in the concave portion, with the ridge inserted through the strip-shaped slit, and A compact container with a protective sheet, wherein a protective surface portion of the protective sheet is pivotally attached to a fold line that is an upper end portion of the extending portion as a rotation axis. A shallow dish-shaped middle dish filled with cosmetics, a container main body provided with a recess on the upper surface for accommodating the inner dish, a lid for covering the container main body, and a recess in the container main body. A compact container provided with a protective sheet covering at least the upper surface of the inner dish,
Convex ridges extending in the horizontal direction are formed on one side of the outer peripheral surface of the side wall of the inner tray, and a concave groove into which the convex ridges are formed is formed on the inner wall surface of the concave portion of the container body. Between the strip, a gap larger than the thickness of the protective sheet is provided,
The protective sheet is formed of a single flexible sheet, and extends from the protective surface part covering at least the upper surface of the inner tray accommodated in the concave portion of the container body through one end edge of the protective surface part via a crease. A belt-like slit is formed through the extended portion, and the protruding portion is inserted through the extended portion.
The extending portion of the protective sheet is sandwiched between the inner wall surface of the concave portion and the outer peripheral surface of the side wall of the intermediate dish accommodated in the concave portion, with the ridge inserted through the strip-shaped slit, and A compact container with a protective sheet, wherein a protective surface portion of the protective sheet is pivotally attached to a fold line that is an upper end portion of the extending portion as a rotation axis.   The ratio (H / L) of the length dimension H of the strip-shaped slit formed in the extension part of the protective sheet to the length dimension L of the entire extension part is set to 0.4 to 0.8. The compact container with a protection sheet of Claim 1 or 2.   The compact container with a protective sheet according to any one of claims 1 to 3, wherein an upper surface of the ridge is a tapered surface of 10 to 30 ° with respect to a vertical direction.

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