JP5370094B2 - Frame material used for refill containers - Google Patents

Description

  The present invention relates to a frame material used in a refillable container that can replace a packaged package.

  In general, the contents (for example, foods) such as powder, granules, and granules are supplied to the secondary market as a package filled in a can and sealed.

  In addition, a refill container that can replace a packaged package that has been packed in a bag is known (for example, see Patent Document 1).

The refill container described in Patent Document 1 includes a container main body that stores a powdered package containing, for example, food, and a lid that closes an opening of the container main body. In this refillable container, the package body is attached such that the edge of the opening of the package body is sandwiched between the fitting portion between the lid body and the container body. And when the container is turned upside down or shaken, it is possible to prevent food from falling into the container. Also, the refill container is a new package containing the contents after consuming the contents of the package. By preparing the body and replacing only the package with a new one, the container body and the lid can be reused.

Utility Model Registration No. 2554822

  However, the packaging body has an opening edge on the container body side with the entire periphery of the opening of the bag and an annular side of the lid with the opening / closing lid while maintaining the expanded state of the opening of the soft bag with fingers. It must be pushed into the groove, so that the operation when mounting the bag in the container body or replacing the bag with a new one is extremely troublesome. In addition, when the bag is installed in the container body, a part of the periphery of the bag opening may be left inside the container body, in which case the contents are removed from the left part of the bag and the container body. There is a problem of getting in between. Furthermore, when the bag is installed in the container body, it is necessary to support the opening of the bag with a finger, and the finger enters the bag and contacts the contents, which is unsanitary. .

  An object of the present invention is to provide a frame material for use in a refillable container that can easily fix a bag body to the container.

  In order to solve the above-mentioned problem, a frame material used for a refill container (200) according to claim 1 is a container having an opening (1) into which a bag (3) containing contents (A) is inserted. A frame material used for a refill container comprising a main body (2) and a lid (10) having an opening / closing lid that includes a cylindrical body (51) fitted into the opening and closes or opens the opening. The frame member includes a frame body (5) that is attached to the container main body, protrudes inside the opening, and includes a flap (8) that can be folded into the container main body. When attaching a lid body with a lid to a container main body, the cylindrical body folds the flap and sandwiches an edge of an opening of the bag body with the container main body.

  According to the present invention, the edge of the bag opened on the container main body can be fixed using the flap only by the operation of inserting the lid into the container main body, so that the bag can be easily fixed to the container main body. Further, since the bag and the container main body are in close contact with each other, the contents can be prevented from spilling between the bag and the container main body. Moreover, since a bag can be fixed to a container main body without putting a hand in a bag, it is preferable on hygiene.

  In addition, the frame material used for the refill container according to claim 2 includes a container body having an opening into which a bag body containing contents is inserted, and a lid with an opening / closing lid that closes or opens the opening. The frame member is used in a refill container comprising: a frame member that is attached to the container body, protrudes inside the opening, and includes a flap that can be folded into the container body. And a pressing body (13, 51) that presses the flap attached to the lid body with the opening / closing lid, and when the lid body with the opening / closing lid is attached to the container body, the pressing body holds the flap. It is folded, and the edge of the opening of the bag is sandwiched between the container body.

  According to the present invention, the edge of the bag opened on the container main body can be fixed using the flap only by the operation of inserting the lid into the container main body, so that the bag can be easily fixed to the container main body. Further, since the bag and the container main body are in close contact with each other, the contents can be prevented from spilling between the bag and the container main body. Moreover, since a bag can be fixed to a container main body without putting a hand in a bag, it is preferable on hygiene.

  Moreover, the frame material used for the refill container according to claim 3 is the frame material used for the refill container according to claim 2, wherein the pressing body is formed in a cylindrical shape, and the opening of the container body It is fitted. According to this invention, it is possible to fix the whole periphery of the bag body opened reliably.

  Moreover, the frame material used for the refill container according to claim 4 is the frame material used for the refill container according to any one of claims 1 to 3, wherein the flap surrounds the opening. A plurality are provided. According to this invention, it is possible to fix the substantially entire periphery of the bag body opened reliably.

  Further, the frame material used in the refill container according to claim 5 is the frame material used in the refill container according to any one of claims 1 to 4, wherein the flap is tapered toward the center. It is characterized by the shape.

  According to the present invention, the opening of the bag is likely to be widened first, and the opening of the bag is sequentially opened along the taper, so that the bag can be less likely to be wrinkled or bent.

  According to the present invention, the bag can be easily fixed to the container body. Further, the bag and the container main body are in close contact with each other, and the contents can be prevented from spilling between the bag and the container main body. Moreover, since a bag can be fixed to a container main body without putting a hand in a bag, it is preferable on hygiene.

2 is a perspective view of a refill container according to Embodiment 1. FIG. It is a vertical sectional view of the refill container according to the first embodiment. It is a vertical sectional view at the time of opening the lid of the refill container according to the first embodiment. It is a top view of the flap which concerns on Embodiment 1. FIG. It is a figure which shows the structure of an unopened bag, Fig.5 (a) is a front view of a bag, FIG.5 (b) is a perspective view of a bag. It is a perspective view of the refill container which concerns on Embodiment 2. FIG. It is a vertical sectional view of the refill container according to the second embodiment. It is a vertical sectional view at the time of opening the lid of the refill container according to the second embodiment. It is a top view of the flap which concerns on Embodiment 2. FIG. It is a figure which shows other embodiment of the bag inserted in a refill container. It is a figure for demonstrating the 1st Example of the attachment means which attaches a frame and a lid | cover to a container main body. It is a figure for demonstrating the 2nd Example of the attachment means which attaches a frame and a lid | cover to a container main body. It is a figure for demonstrating the 3rd Example of the attachment means which attaches a frame and a lid | cover to a container main body. It is a figure for demonstrating the 4th Example of the attachment means which attaches a frame and a lid | cover to a container main body.

  Hereinafter, preferred embodiments of the present invention will be described with reference to the drawings.

<Embodiment 1>
As shown in FIGS. 1 to 3, the container 100 includes a container body 2 having an opening 1. For example, a bag 3 as a bag body of the present application in which contents A such as powder, granules, and granules are accommodated is inserted into the container body 2 from the opening 1 in an opened state.

  The container body 2 has a cylindrical body 2a having a tapered lower end and a tapered shape. The upper end of the body 2a is the substantially circular opening 1, and the lower end is substantially circular. It is closed by a shaped bottom plate 2b and is formed into a bottomed cylindrical shape. Further, on the outer side of the opening portion 1 of the body portion 2a, there is a substantially semi-circular projection portion 2c that is bent outwardly at the edge of the edge forming the opening portion 1 so that the diameter is increased by one round. Is formed.

  In addition, in this embodiment, although the trunk | drum 2a of the container main body 2 is formed in the taper shape, a straight shape may be sufficient. By forming the body 2a in a tapered shape as in the present embodiment, the container body 2 can be stacked and transported, so that the body 2a is compared with a straight container body. It is possible to increase the transportation efficiency.

  Further, as shown in FIGS. 2 to 4, the container 100 includes an annular frame 5 (frame material of the present application) that is attached to the opening 1 and is formed of resin or the like. The frame 5 includes a base 6 that is detachably attached so as to surround the edge of the opening 1, and a flap 8 that is attached to the base 6 via a hinge part 7. The base 6 is formed with a detachable engaging portion 6a which surrounds the protruding portion 2c formed outside the opening 1 and is engaged with the lower end portion of the protruding portion 2c. Further, the flap 8 is provided to protrude in the horizontal direction inside the container body 2 and can be bent downward (inside the container body 2) via the hinge portion 7 as shown in FIG. Yes. Further, a plurality of flaps 8 are provided so as to surround the opening 1. Specifically, as shown in FIG. 4, the flaps 8 correspond to the sides that are divided when the inner periphery of the frame 5 is divided into four. Four are provided. Further, the length of the flap 8 has a length that reaches the upper end surface of the bag 3 accommodated in the container body 2 when the flap 8 is bent, and the content of the content A accommodated in the bag 3. It is preferably shorter than the upper end surface. Further, it is desirable that the shape of the flap is formed in a tapered shape that tapers toward the center. In this way, the opening of the bag 3 is likely to be opened first, and the opening of the bag 3 is sequentially opened along the taper, so that the bag 3 can be less likely to be wrinkled or bent.

  Although the number of the flaps 8 may be three or more than four, it is desirable that the flaps 8 be arranged uniformly on the inner periphery of the frame. Moreover, it is also possible to remove the hinge part 7 by forming the flap 8 with an elastic body.

  Moreover, the container 100 is provided with the lid | cover 10 (lid body with an opening-and-closing lid | cover of this application) attached to the said opening part 1 via the said frame body 5. FIG. The lid 10 includes a lower lid 11 formed in a substantially cylindrical shape, and an upper lid 15 attached to the lower lid 11 so that the opening 1 can be closed.

  The lower lid 11 includes a base portion 12 placed on the frame body 5, and the base portion 12 extends substantially downward in the vertical direction and has an annular cylindrical portion 13 (in the present application, which is smaller in diameter than the opening portion 1). A pressing body) is formed. The cylindrical portion 13 is fitted to the inner surface of the frame body 5 and is fixed to the frame body 5.

  As shown in FIGS. 2 and 3, the flap 8 is bent and pressed against the inner surface of the container body 2 at the lower end portion of the cylindrical portion 13, and hooked from the inner side to the outer side on the lower end portion of the flap 8. The engaging part 13a which can be attached and detached is formed. And this cylinder part 13 is attached to the opening part 1 of the container main body 2 via the frame 5 as shown in FIG. 3, and functions as the content outlet of the container 100.

  As shown in FIG. 3, the upper lid 15 is attached to the base 12 of the lower lid 11 via a hinge portion 61 at a part of the periphery. Thus, the upper lid 15 can open and close the opening 1 via the hinge portion 61.

  In addition, the base 12 of the upper lid 15 and the lower lid 11 is formed with a protrusion 16a and a recess 16b as engaging portions 16 which can be engaged with each other and part of the peripheral edge on the side facing the hinge portion 61, respectively. Has been. In this way, the upper lid 15 is attached to the lower lid 11 so as not to open and close freely unless a predetermined force is applied from the outside. As a result, the upper lid 15 can be freely opened to prevent the contents A from spilling out, and the inside can be easily sealed.

  Moreover, the spoon 71 is detachably fixed to the back surface of the base body 12a constituting the upper lid 15. The fixing means for fixing the spoon 71 to the base body 12a can be easily obtained by using a well-known technique, and therefore the description thereof is omitted here. Further, the base 12 of the lower lid 11 is provided with a scraper 14 in a beam shape so as to cross the opening 1 as necessary. If it does in this way, the content A to be used can be measured by scraping off the content A sprinkled using the spoon 71 with the said scraper 14.

  The container body 2 and the lid 10 are formed of paper, plastic, polypropylene, polyethylene, ABS resin, polystyrene, polycarbonate, polyethylene terephthalate, or a composite thereof, or formed by bending a paper sheet, etc. Or it shape | molds as a composite_body | complex of paper and the said resin. On the other hand, the frame 5 is formed of polypropylene, elastomer, synthetic rubber, silicon, polyethylene or the like, or a composite thereof.

  Next, the bag 3 inserted in advance into the container 100 will be described. The bag 3 is not necessarily inserted into the container body 2 in advance.

  As shown in FIG. 5B, the bag 3 is configured as a self-supporting bag whose bottom can be expanded.

  This bag 3 is produced as follows.

  As shown in FIG. 5, the bag 3 having self-supporting properties is such that the front and rear films 17 and 18 made of resin film are stacked, and the bottom film 19 made of resin film is folded inward between the lower portions of the front and rear films 17 and 18. A semicircular cutout 22 is formed at the lower end of both sides of the bottom film so that the bottom of the bag 3 forms a gusset portion 21 so that the bottom portion of the bag 3 is inserted into the bottom film folding portion 20 and is concave in an arc shape from both sides to the center portion. The bottom seal portion 23 having a ship-bottom seal pattern and the front and rear films 17 and 18 are formed by heat sealing, respectively, both side edges of the front and rear films 17 and 18, and upper end edges of the front and rear films 17 and 18. Are formed by heat sealing.

  In addition, since the upper end parts of the front and rear films 17 and 18 are used for the filling port of the contents A, they are heat-sealed after the contents A are filled.

  Further, a notch 26 as an easy-opening means is formed in the upper part of the front and rear films 17 and 18. Thus, when either one of the left and right ends is picked with a finger and pulled to the other end, the front and rear films are broken into strips and the bag 3 can be opened.

  The resin film is a laminated film, for example, and although not shown, a non-heat seal material layer is disposed on the outside, a heat seal material layer is disposed on the inside, and a gas barrier material layer is disposed on the middle.

  The front and rear films 17 and 18 are formed into, for example, a substantially rectangular shape having the same shape and the same size by punching or cutting the resin film. The front and rear films 17 and 18 are overlapped with the heat sealing material layer inside.

  On the other hand, the bottom film 19 is formed in a substantially rectangular shape by punching or cutting the resin film. The bottom film 19 is folded in half with the non-heat sealing material layer inside, and is inserted between the front and rear films 17 and 18 along one side thereof. By the insertion of the bottom film 19, a portion where the front film 17 and the bottom film 19 overlap is a front gusset portion, and a portion where the rear film 18 and the bottom film 19 overlap is a rear gusset portion.

  Heat sealing is performed by hot pressing with a heating board (not shown).

  In addition, the opposite portions of the front film 17 and the rear film 18 are heat-sealed through the notch 22, whereby a gusset is formed on the bottom film 19 on the bottom of the bag 3, as shown in FIG. The bag 3 can be made independent by expanding this gusset to the bottom.

  In addition, if a bag is a bag which can become independent, it will not be restricted to the bag of the said embodiment, Various types of bags formed using the well-known technique according to a use can be employ | adopted.

  Next, the usage method and effect | action of the container 100 of this embodiment are demonstrated.

  (1) When using the contents A in the bag 3, the lid 10 is removed from the container body 2, the bag 3 accommodated in the container body 2 is taken out from the opening 1, and the bag 3 is opened. More specifically, the opening operation of the bag 3 is performed by pulling the left or right end of the bag 3 shown in FIG. Break. Thereby, an opening is formed at the upper end of the bag 3.

  In this case, since the gusset portion 21 is in the expanded state, the bag 3 has a wide bottom surface and can stand on its own without falling on a flat surface such as a desk.

  (2) When the bag 3 is inserted through the flap 8 and inserted into the container body 2, the opening of the bag 3 is appropriately expanded in the container body 2, and the opening of the opening can be maintained without the user holding it with a finger. The edge is held so that its entire circumference matches the opening 1 of the container body 2. The flap 8 returns to its original position due to its elastic force.

  (3) Therefore, as shown in FIG. 2, when the lid 10 is applied to the opening 1 of the container body 2, the cylindrical portion 13 formed on the lower lid 11 presses the flap 8 downward, and the flap 8 Enter inside the opening of bag 3. Further, when the cylindrical portion 13 is pushed into the inside of the container body 2, the flap 8 is pressed against the inner surface of the body portion 2 a of the container body 2 by the side surface of the cylindrical portion 13, and the opening of the bag 3 is pushed by the flap 8 of the container body 2. The cylindrical portion 13 enters the bag 3 from the opening of the bag 3 while being pressed against the inner surface of the body portion 2a.

  As shown in FIG. 3, when the cylindrical portion 13 has completely entered the bag 3, the entire peripheral edge of the opening of the bag 3 is pushed to the inner surface of the opening 1 of the container body 2 by the cylindrical portion 13 and the flap 8. It is clamped and fixed at a fixed position on the inner surface of the container body 2.

  At the same time, the engaging portion 13 a formed at the lower end portion of the cylindrical portion 13 is engaged with the lower end portion of the flap 8, whereby the lid 10 is fixed to the opening portion 1 of the container body 2.

  As described above, the opening opening of the bag 3 immediately comes into contact with the inner surface of the opening 1 of the container main body 2 so that the operation when opening the bag 3 and mounting it in the container main body 2 is very simple and easy. Can be done quickly.

  (4) To take out the content A stored in the bag 3, the following operation may be performed.

  As shown in FIG. 2, the spoon 71 attached to the upper lid is removed, the spoon 71 is inserted into the bag 3 from the content take-out port formed by the cylindrical portion, the content A is scooped, and surplus by the scraper 14 The contents A are removed and taken out of the container body 2.

  In addition, after the required amount of content A is removed, the upper lid 15 is closed and the protrusion 16a of the upper lid 15 is engaged with the recess 16b formed in the lower lid 11, so that the inside of the container 100 is re-established. Can be kept sealed.

  When the contents A in the bag 3 are completely consumed, the lid 10 is removed, the empty bag 3 is removed from the opening of the frame body 5, the new bag 3 is opened, and the container is opened in the same procedure as described above. The contents A can be taken out by mounting in the main body 2 and opening the upper lid 15.

  In the present embodiment, the example in which the contents A in the bag 3 are used without removing the frame 5 from the container main body 2 has been described. However, when the bag 3 is taken out from the container main body 2 and the bag 3 is opened. When the container body 2 is accommodated, the lid 10 and the frame body 5 may be removed from the container body 2 respectively. This is convenient because it is not necessary to avoid the flap 8 when the bag 3 is taken out.

<Embodiment 2>
Next, another embodiment of the container will be described with reference to FIGS. In the present embodiment, the same parts as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.

  The container 200 of the second embodiment is different from the container of the first embodiment in its shape.

  As shown in FIGS. 6 to 8, the container 200 includes a container body 2 having an opening 1. For example, a bag 3 containing a content A such as powder, granules, and granules is inserted into the container body 2 from the opening 1 in an opened state.

  The container body 2 has a cylindrical body 2a having a tapered lower end and a tapered shape. The upper end of the body 2a is the substantially rectangular opening 1, and the lower end is substantially rectangular. It is closed by a bottom plate 2b having a shape and is formed in a bottomed rectangular tube shape. Further, on the outer side of the opening portion 1 of the body portion 2a, there is a substantially semi-circular projection portion 2c that is bent outwardly at the edge of the edge forming the opening portion 1 so that the diameter is increased by one round. Is formed.

  Moreover, this container 200 is provided with the cylindrical frame 5 (frame material of this application) in which the shape of the outer side and inner side made the shape of a prism as shown in FIG. 7 thru | or FIG. The frame 5 includes a base 6 that is detachably attached so as to surround the edge of the opening 1, and a flap 8 that is attached to the base 6 via a hinge part 7. The base 6 is formed with a detachable engaging portion 6a which surrounds the protruding portion 2c formed outside the opening 1 and is engaged with the lower end portion of the protruding portion 2c. Further, the flap 8 is provided so as to extend in the horizontal direction inside the container main body 2 and can be bent downward (inside the container main body 2) via the hinge portion 7 as shown in FIG. ing. Further, a plurality of flaps 8 are provided so as to surround the opening 1, and specifically, four flaps 8 are provided corresponding to the inner side of the frame body 5 as shown in FIG. 9.

  The container 200 includes a lid 10 that is attached to the opening 1 via the frame body 5. The lid 10 includes a lower lid 11 formed in a substantially rectangular shape, and an upper lid 15 attached to the lower lid 11 so that the opening 1 can be closed.

  The lower lid 11 includes a base portion 12 placed on the frame body 5, and a cylindrical body 51 (cylindrical body of the present application) that is squeezed downward so as to be inserted into the container body 2 is included in the base portion 12. It is formed. More specifically, the cylindrical body 51 extends in a bowl shape downward from the base 12, and an opening 51 a slightly smaller than the opening 1 of the container body 2 is formed on the bottom surface thereof. The cylindrical body 51 is fitted to the inner peripheral surface of the frame body 5 and is fixed to the frame body 5.

  As shown in FIG. 8, the upper lid 15 is attached to the base 12 of the lower lid 11 through a hinge portion 61 at a part of the periphery. Thus, the upper lid 15 can open and close the opening 1 via the hinge portion 61.

  Further, on the base portion 12 of the upper lid 15 and the lower lid 11, a protrusion 16 a and a concave portion 16 b are formed as engaging portions 16 that engage with each other at a part of the peripheral edge on the side facing the hinge portion 61.

  Moreover, the spoon 71 is detachably fixed to the back surface of the base body 12a constituting the upper lid 15. Further, on the bottom surface of the cylindrical body 51 formed on the base 12 of the lower lid 11, a scraper 14 is provided in a beam shape so as to cross the opening 1 as necessary. If it does in this way, the content A to be used can be measured by scraping off the content A sprinkled using the spoon 71 with the said scraper 14.

  More preferably, the shape of the self-supporting bag needs to substantially match the shape of the internal space of the container body 2, and for example, a gusset bag 80 as shown in FIG. 10 can be selected. Since the gusset bag 80 is conventionally known, a detailed description thereof will be omitted.

  The gusset bag 80 includes a gusset portion 82 formed of paper or a resin film and folded into a V shape on both sides, and a flat portion 81 configured to sandwich the gusset portion 82. ing. Further, a protruding piece 83 is formed in one plane portion 81 in the vertical direction, and a V-shaped or U-shaped notch 84 generally called a notch is formed in the upper portion, and this notch It is possible to tear and open the resin film horizontally. In addition, the resin film which forms the upper and lower ends of the resin film and the protruding piece 83, which are shaded portions in FIG. 10A, is heat-sealed.

  According to this gusset bag 80, when the contents A are accommodated, as shown in FIG. 10B, when the resin film is broken using the notch, the folded portion of the gusset portion 82 is Since the opening has a substantially quadrangular shape, the opening can be substantially matched with the shape of the opening of the present embodiment.

  In addition, the size of the opening of the bag 3 needs to be designed to be slightly larger than the outer diameter of the cylindrical body 51 in order to push the opening of the bag 3 with a flap.

  Here, the usage method and effect | action of a container main body are demonstrated easily. In addition, the usage method when inserting an opened bag into a container main body is demonstrated here.

  First, when the opened bag 3 is inserted into the container main body 2, the opening of the bag 3 is appropriately expanded in the container main body 2, and the edge of the opening is the entire circumference without the user holding it with fingers. Is held to match the opening 1 of the container body 2.

  Next, as shown in FIG. 7, when the lid 10 is applied to the opening 1 of the container body 2, the cylindrical body 51 formed on the lower lid 11 presses the flap 8 downward, and the flap 8 moves to the bag 3. Enter the inside of the opening. Further, when the cylindrical body 51 is pushed into the container body 2, the flap 8 is pressed against the inner surface of the body portion 2 a of the container body 2 by the side surface of the cylindrical body 51, and the opening of the bag 3 is pressed by the flap 8 of the container body 2. The cylindrical portion 13 enters the bag 3 from the opening of the bag 3 while being pressed against the inner surface of the body portion 2a.

  As shown in FIG. 7, when the cylinder part has entered the bag 3, the cylinder body 51 and the flap 8 cause the four edges (almost all peripheral edges) of the opening of the bag 3 to be the opening 1 of the container body 2. The container is pushed and held between the inner surfaces, and is fixed at a fixed position on the inner surface of the container body 2.

  As described above, the opening opening of the bag 3 immediately comes into contact with the inner surface of the opening 1 of the container main body 2 so that the operation when opening the bag 3 and mounting it in the container main body 2 is very simple and easy. Can be done quickly.

  Next, an example of attachment means for attaching the frame 5 and the lid 10 to the container body 2 will be described with reference to FIGS. 11 to 14.

  First, the first embodiment will be described with reference to FIG. As shown in FIG. 2, in the first embodiment, the engaging portion 6 a of the frame 5 is engaged with the protrusion 2 c provided on the outer peripheral edge of the opening 1 of the container body 2, and the engagement formed on the lower lid 11. Whereas the joining portion 13a is engaged with the flap 8 of the frame body 5, in this embodiment, the periphery of the opening portion 1 of the container body 2 molded from paper is wound around (curled) to the outside. A protrusion 101 is formed on the periphery of the part 1, and the engaging part 6 a shown in the first embodiment is engaged with the protrusion 101, and an engaging part 102 protruding outward is formed on the base part 6 of the frame 5. The projecting piece 103 provided is formed, and an engaging portion 104 for engaging with the engaging portion 102 of the frame body 5 is provided on the base portion 12 of the lower lid 11 to be engaged with the engaging portion 102 of the frame body 5. The difference is that the frame body 5 and the lid 10 are attached to the container body 2. If it does in this way, since the engaging parts 6a and 104 of the frame 5 and the lid | cover 10 are provided in the outer peripheral side, the removal is easy.

  Next, a second embodiment will be described with reference to FIG. In the first embodiment, as shown in FIG. 11, the frame 5 is provided with engaging portions 6a and 102 that engage with the container body 2 and the lid 10 (lower lid 11), respectively. In the embodiment, the lower lid 11 is formed with an engaging portion 111 for engaging with the protruding portion 101 of the container body 2, the base portion 6 of the frame 5 is formed in a flat shape, and the base portion 6 is formed into the container body 2. The frame body 5 is placed on the projection 101 and sandwiched between the lower lid 11 and the periphery of the opening 1 of the container body 2, and the frame body 5 and the lid 10 are attached to the container body 2. . In this way, it is not necessary to form the engaging portions 6a and 102 in the frame 5, so that the manufacturing cost can be reduced.

  Next, a third embodiment will be described with reference to FIG. As shown in FIG. 2, in the first embodiment, the engaging portion 6 a of the frame 5 is engaged with the protrusion 2 c provided on the outer peripheral edge of the opening 1 of the container body 2, and the engagement formed on the lower lid 11. Whereas the joining portion 13a is engaged with the flap 8 of the frame body 5, in the present embodiment, the peripheral edge of the opening 1 of the container body 2 protrudes to the outside, and the protruding portion of the container body 2 (hereinafter referred to as “the protruding portion”) Engaging base 117 is formed on the base 12 of the lower lid 11, the base 6 of the frame 5 is formed in a flat shape, and the base 6 is formed as the protrusion 116. The frame body 5 is placed on the container body 2 so that the frame body 5 is sandwiched between the lower lid 11 and the periphery of the opening 1 of the container body 2. In this way, it is not necessary to form the engaging portion 6a in the frame 5, so that the manufacturing cost can be reduced.

  Next, a fourth embodiment will be described with reference to FIG. As shown in FIG. 2, in the first embodiment, the engaging portion 6 a of the frame 5 is engaged with the protrusion 2 c provided on the outer peripheral edge of the opening 1 of the container body 2, and the engagement formed on the lower lid 11. In contrast to the joint portion 13a being engaged with the flap 8 of the frame body 5, the present embodiment forms a protrusion 121 on the upper portion of the container body 2 (slightly below the upper end). A recess 122 that sandwiches the periphery of the opening 1 is formed in the frame 5, and an engagement portion 123 that engages with the protrusion 121 of the container body 2 is formed in the base 12 of the lower lid 11, thereby opening the opening of the container body 2. The frame body 5 and the lid 10 are attached to the container body 2 such that the frame body 5 is sandwiched between the lower lid 11 and the periphery of the opening 1 of the container body 2 after the periphery is sandwiched between the recesses 122 of the frame body 5. Is different. In this way, it is not necessary to form the engaging portion 6a in the frame 5, so that the manufacturing cost can be reduced.

  In addition, this invention is not limited to the said embodiment, A various change is possible within the range of the summary of this invention. For example, in the embodiment, the bag is a self-supporting bag, but this bag may be a flat pouch or other bag with a four-side seal or a three-side seal. In the second embodiment, no fixing means for fixing the lid 10 to the container body 2 is provided. However, as shown in the first embodiment, the cylindrical body 51 is provided with an engaging portion 13a that engages with the flap 8. Alternatively, the cylindrical body 51 may be shaped like the cylindrical portion 13 shown in the first embodiment.

  Moreover, you may comprise so that the frame 5 and the lower cover 11 may be fitted directly.

  Moreover, the cylinder part 13 provided in the lid 10 shown in the first embodiment may be separate from the lower lid 11. In such a form, the cylinder portion 13 is detachably attached to the lower lid 11 (lid 10). In this case, a fixing means for attaching the cylindrical portion 13 to the lid 10 is required, but a known technique may be used. Further, the cylindrical portion 13 presses the flap 8 and attaches the lid 10 to the container body 2, and then holds the edge of the opening of the bag 3 between the container body 2 in cooperation with the flap 8. However, it is not always necessary to use a cylindrical member. For example, a protruding member protruding downward may be used.

A ... Contents 1 ... Opening 2 ... Container body 3 ... Bag 5 ... Frame 8 ... Flap 10 ... Cover 13, 51 ... Cylindrical body 100, 200 ... Refillable container

Claims (5)

A refill comprising: a container body having an opening into which a bag containing contents is inserted; and a cylindrical body fitted into the opening, and a lid with an open / close lid that closes or opens the opening. A frame material used for a container,
The frame material is
It is attached to the container body, protrudes to the inside of the opening, and comprises a frame provided with a flap that can be folded inside the container body,
The refillable container is characterized in that, when the lid with the opening / closing lid is attached to the container body, the tubular body folds the flap and sandwiches an edge of the opening of the bag body with the container body. Frame material used for A frame body used for a refill container comprising: a container body having an opening into which a bag containing contents is inserted; and a lid with an opening / closing lid that closes or opens the opening,
The frame material is
A frame that is attached to the container body, protrudes inside the opening, and includes a flap that can be folded inside the container body;
A pressing body that presses the flap attached to the lid with the opening and closing lid, and
A refillable container characterized in that, when the lid body with the opening / closing lid is attached to the container body, the pressing body folds the flap and sandwiches an edge of the opening of the bag body with the container body. The frame material used.   The said pressing body is formed in a cylinder shape, and is fitted with the opening part of the said container main body, The frame material used for the refill container of Claim 2 characterized by the above-mentioned.   The said flap is provided with two or more so that the said opening part may be enclosed, The frame material used for the refill container as described in any one of Claim 1 thru | or 3 characterized by the above-mentioned.   The frame material used for the refill container according to any one of claims 1 to 4, wherein the flap is tapered toward the center.

Images