JP2023094913A - Measurement jig and package having measurement jig - Google Patents

Abstract

To provide a measurement jig and a package which can save the time and effort of a user while suppressing an environmental load.SOLUTION: There is provided a measurement jig 200 which is arranged in an inclined roof part 23 of a paper container 100. The measurement jig 200 comprises: a protrusion part 41; a cap part 44 which is attached to the protrusion part 41; and a holding part 43 which holds a paper container 100. The holding part 43 comprises: a pair of lateral support parts 431, 43; and a connection part 433 which connects the pair of lateral support parts 431, 43. The pair of lateral support parts 431, 432 is arranged at positions sandwiching the pair of inclined roof parts 21, 23 from the left-right direction. At least a portion of the connection part 43 is arranged on the upper side of the other inclined roof part 21.SELECTED DRAWING: Figure 3

Description

TECHNICAL FIELD The present invention relates to a weighing jig detachably attached to a paper container and a package having the weighing jig.

A special pouring container such as a plastic bottle is used to store liquids such as liquid detergents and softeners. Many of these pouring containers are designed to be reusable once they are empty. In other words, a refill pouch filled with a content is separately distributed, and the refill pouch is opened and the content contained in the refill pouch is refilled into the exclusive extraction container. This makes it possible to reuse a dedicated extraction container (see Patent Document 1, for example).

Japanese Patent Application Laid-Open No. 2020-33067

In the above-described configuration, the content is injected from the spout for pouring out the content. Contents tend to leak when refilling, and there is a risk of staining the user's body and clothes. Therefore, in Patent Literature 1, a female screw that can be screwed with the male screw of the spout of the dedicated extraction container is formed, the female screw is screwed into the male screw, and refilling is performed to suppress leakage.

However, since the refill pouch is turned upside down and the screw is attached, the operation is difficult. In addition, the refill pouch needs to be internally threaded, which requires labor and time for manufacturing. Moreover, since the refill pouch is made of resin, disposal of the refill pouch after refilling increases the environmental load.

SUMMARY OF THE INVENTION An object of the present invention is to provide a weighing jig and a package that can reduce the burden on the environment and save the user's trouble.

In order to achieve the above objects, the weighing jig according to the present invention is detachably arranged on one of a pair of inclined roof portions arranged in front and rear of the upper portion of a tubular portion of a paper container, and accommodated in the paper container. It is a weighing jig capable of weighing the contained items. The weighing jig includes a bottomed cylindrical protrusion having a through hole at the bottom, a main body extending outward from the outer surface of the protrusion and covering the inclined roof, and a tip of the protrusion. a cap portion detachably attached to the container and capable of weighing the content; and a holding portion connected to the main body portion and holding the paper container. The holding portion has a pair of side support portions that are connected to the left and right ends of the main body, respectively, and a connecting portion that connects the pair of side support portions. The pair of side support portions are arranged at positions sandwiching both the pair of inclined roof portions in the left-right direction. At least part of the connecting portion is arranged above the other sloped roof portion.

In the weighing jig configured as described above, the protruding portion includes an inflow portion which has a tubular shape surrounding the through hole and communicates with the inside of the paper container, communicates with the inflow portion to discharge the content, and a discharge portion covered by a cap portion attached to the protrusion. The inflow part is provided in the inclined roof part of the paper container and is engaged with the inner surface of the spout for pouring out the contents.

The weighing jig configured as described above has a packing attached to the inflow portion. The packing has a tubular portion extending along the direction in which the inflow portion extends, and a flange portion extending radially outward from one opening of the tubular portion. The cylindrical portion contacts the inner surface of the spout, and the flange portion contacts the tip of the spout in the protruding direction and the surface of the inflow portion facing the tip of the spout in the protruding direction.

In the measuring jig configured as described above, the discharge portion has a nozzle extending from the bottom portion of the projection portion, and the inner peripheral surface of the projection portion is tapered toward a portion connected to the bottom portion of the nozzle. shape.

In the weighing jig configured as described above, each of the pair of side support portions has an engaging convex portion projecting in the thickness direction, and the engaging convex portion extends into the space between the pair of inclined roof portions. It is inserted into engagement with a pair of said sloped roof sections.

In the weighing jig configured as described above, the connecting portion is in the form of an elastically deformable loop, and the connecting portion is simultaneously engaged with both of the pillars respectively provided on the pair of side support portions.

In the weighing jig configured as described above, the tip of the connecting portion can be engaged with the other tip of the pair of side support portions.

A package according to the present invention includes the above-described weighing jig, and the paper container having the inclined roof section to which the weighing jig is attachable and detachable.

ADVANTAGE OF THE INVENTION According to this invention, the weighing jig and package which can save a user's time and effort while suppressing an environmental load can be provided.

It is the perspective view seen from the front side upper part of an example of the package concerning this invention. It is the perspective view seen from the back side upper part of a package. It is a perspective view of the package in the state which removed the cap part. It is the perspective view seen from the front side upper part of a paper container. 4 is a front view of the weighing jig 200 with the cap portion removed; FIG. It is a rear view of a weighing jig. FIG. 4 is a side cross-sectional view of the weighing jig with the cap portion removed; It is a perspective view of a cap part. It is an exploded perspective view of a package. It is the perspective view which looked at the package of the modification from the back side upper part.

A package A according to one embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view of an example of a package A according to the present invention, viewed from the front upper side. FIG. 2 is a perspective view of the package A as seen from the back side and above. FIG. 3 is a perspective view of the package A with the cap portion 44 removed. In this embodiment, "front", "rear", "top", "bottom", "right", and "left" indicating the direction of the package A are based on the package A shown in FIG. .

<Package A>
As shown in FIG. 1, a package A according to the present invention has a paper container 100 and a weighing jig 200 attached to the paper container 100. As shown in FIG. Items to be stored in the paper container 100 can include, for example, liquid laundry detergents, softeners, bleaches, and other liquids that are used after being weighed. In addition to these, as storage items, alcoholic beverages (sake, wine, shochu, etc.), beverages (coffee, dairy drinks, juice, tea, etc.), seasonings (soy sauce, dressing, etc.), and sanitary products (shampoo, body care, etc.) Soap, etc.), etc., can be widely adopted as a liquid that can be provided in the paper container 100 .

<Paper container 100>
FIG. 4 is a perspective view of the paper container 100 as seen from the front upper side. As shown in FIG. 4, the paper container 100 is a gobel top type container. The paper container 100 is formed by folding and adhering a sheet of waterproof paper (blank plate). The paper container 100 has a tubular portion 10 , a gabled roof portion 20 and a bottom portion 30 . In the paper container 100 , the upper end of the tubular portion 10 is covered with a gable roof portion 20 . Also, the lower end of the tubular portion 10 is closed by the bottom portion 30 .

<Cylindrical portion 10>
The tubular portion 10 has a tubular shape with a rectangular (here, square) horizontal cross section. The tubular portion 10 has a rear plate 11 , a right side plate 12 , a front plate 13 and a left side plate 14 . The front plate 13 and the rear plate 11 are arranged facing each other in the front-rear direction. The right side plate 12 connects the right ends of the rear plate 11 and the front plate 13 . The left side plate 14 connects the left ends of the rear plate 11 and the front plate 13 . The upper end of the tubular portion 10 is closed by a gable roof portion 20 . Further, the lower end portion of the tubular portion 10 is closed by the bottom portion 30 .

<Gabled roof portion 20>
As shown in FIG. 4, the gable roof portion 20 has a rear sloped roof portion 21, a right side top plate portion 22, a front sloped roof portion 23, a left side top plate portion 24, and a top portion 25. . The rear sloping roof portion 21 is connected to the upper end of the rear plate 11, and its upper side is slanted forward. The front sloped roof portion 23 is connected to the upper end of the front plate 13, and the upper side slopes rearward. The upper ends of the rear sloped roof portion 21 and the front sloped roof portion 23 are attached together to form a top portion 25 . The top portion 25 is in the shape of a flat plate extending horizontally and vertically.

The right side top plate portion 22 is connected to the upper end of the right side plate 12 . The right side top plate portion 22 has an isosceles triangular shape, and its upper portion is inclined inward in the left-right direction. The right side top plate portion 22 is arranged between the rear sloped roof portion 21 and the front sloped roof portion 23 .

The left side top plate portion 24 is connected to the upper end of the left side plate 14 . The left side surface top plate portion 24 has an isosceles triangle shape, and the upper portion is inclined inward in the left-right direction. The left side top plate portion 24 is arranged between the rearwardly slanted roof portion 21 and the forwardly slanted roof portion 23 . The right side top plate portion 22 and the left side top plate portion 24 are arranged facing each other in the left-right direction.

The front sloped roof portion 23 has a through hole 231 . The front sloped roof portion 23 also has a spout 26 . The spout 26 is cylindrical (see FIG. 4), passes through a through hole 231 and is fixed to the front sloped roof portion 23 . That is, the spout 26 communicates the inside and the outside of the paper container 100 . The paper container 100 can pour out the contents to the outside through the spout 26 . The spout 26 is in close contact with the through hole 231 to the extent that leakage of the content can be suppressed. Furthermore, the spout 26 has a flange portion (not shown) and is fixed by bonding the flange portion to the inner surface of the front inclined roof portion 23 . This suppresses leakage of the contents from the gap between the outer surface of the spout 26 and the inner surface of the through hole 231 . In addition, the spout 26 is formed of resin, but is not limited to this.

<Bottom 30>
Generally, the bottom portion 30 is formed by bending the lower end portion of the tubular portion 10 . Then, the bottom 30 is formed by heating the inner surface of the paper container with a filling machine and melting and adhering the inner film. This prevents the contents from leaking to the outside. The adhesion may be adhesion using an adhesive or adhesion using hot melt. For example, when the paper container 100 is filled with a liquid, a wide range of adhesion methods can be employed that can form a dense structure to the extent that the liquid does not leak from the bottom 30 .

<Measuring jig 200>
Details of the weighing jig 200 will be described with reference to the drawings. FIG. 5 is a front view of the weighing jig 200 with the cap portion 44 removed. FIG. 6 is a rear view of the weighing jig 200. FIG. FIG. 7 is a side sectional view of the weighing jig 200 with the cap portion 44 removed. 8 is a perspective view of the cap portion 44. FIG.

The weighing jig 200 is made of resin such as polypropylene, polyethylene terephthalate, and ABS resin. Note that the weighing jig 200 is not limited to resin, and may be made of a metal material such as aluminum or an aluminum alloy. Moreover, it may be made of paper as long as it has a rigidity that does not come off when attached to the paper container 100, and does not deform or break even if the contents adhere to it.

The weighing jig 200 has a projecting portion 41 , a body portion 42 , a holding portion 43 , a cap portion 44 , an upper hook portion 451 and a lower hook portion 452 . The projecting portion 41 has a bottom portion 411 and a tubular portion 412 . The bottom portion 411 has a circular shape when viewed from the axial direction. The cylindrical portion 412 has a cylindrical shape extending axially from the outer edge of the bottom portion 411 . A through hole 413 is provided in the bottom portion 411 (see FIG. 7 and the like).

An inner peripheral surface 410 of the cylindrical portion 412 is tapered. More specifically, when the package A is placed on a horizontal surface such as a floor, the inner peripheral surface 410 is formed so that a gradient is formed through which the liquid flows toward the through holes 413 . By configuring in this way, when the package A is placed on a horizontal surface, the contents inside the cylindrical portion 412 flow toward the through hole 413 and flow into the paper container 100 . Also, when the cap portion 44 is attached to the protruding portion 41 , the contents accumulated in the cap portion 44 flow into the protruding portion 41 and flow into the paper container 100 through the through hole 413 .

As a result, when the package A is used, it is possible to prevent the contents from accumulating in the projecting portion 41 and to prevent the contents from dripping to the outside. In addition, it is possible to reuse the contents accumulated in the cap portion 44, and to eliminate the waste of the contents.

The projecting portion 41 has an inflow portion 414 and a discharge portion 415 . The inflow portion 414 is arranged on the opposite side of the bottom portion 411 from the cylindrical portion 412 . The inflow portion 414 has a tubular shape surrounding the through hole 413 of the bottom portion 411 . The inlet 414 engages the spout 26 located on the front sloped roof 23 of the carton 100 . More specifically, the inflow part 414 is arranged inside the spout 26 via the packing 5 which will be described later. Thereby, the inflow part 414 is attached so as not to be separated from the spout 26 . Interposing the packing 5 between the inflow portion 414 and the pouring port 26 suppresses leakage when the contents flow from the pouring port 26 to the inflow portion 414 .

As shown in FIG. 7 and FIG. 9 described later, the packing 5 has a cylindrical portion 51 and a flange portion 52 . The cylindrical portion 51 is cylindrical. The flange portion 52 has an annular shape extending outward from the outer surface of the end portion in the axial direction of the cylindrical portion 51 . A plurality of (for example, four) ribs 416 are provided on the rear side of the bottom portion 411 .

The inner peripheral surface of the cylindrical portion 51 of the packing 5 is arranged in contact with the inflow portion 414 . Also, the flange portion 52 is arranged in contact with the rib 416 of the bottom portion 411 . As a result, the packing 5 is fixed by the ribs 416 . For example, by forming a recess in the rib 416 and fitting the flange of the packing 52 into the recess, the fixing can be more firmly carried out. This prevents the packing 5 from coming off from the inflow portion 414 when the weighing jig 200 is attached or detached. Also, when the inflow portion 414 is inserted into the spout 26 , the outer surface of the cylindrical portion 51 contacts the inner surface of the spout 26 . Also, the tip of the spout 26 contacts the flange portion 52 . Therefore, it is possible to enhance the effect of suppressing the leakage of the contents to the outside.

The discharge part 415 has a nozzle protruding from the vicinity of the through hole 413 of the bottom part 411 . The discharge part 415 is open at the top. The discharge portion 415 communicates with the inflow portion 414 . As a result, the contents flow from the inflow portion 414 to the discharge portion 415 via the through hole 413 . The distal end of the discharge portion 415 is arranged outside the axial distal end of the cylindrical portion 412 in the axial direction.

The discharge part 415 has a cross section smaller than that of the cylindrical part 412 , so that the contents are less likely to spill when the contents are poured into the cap part 44 . Moreover, after the content is poured, it may flow on the outer surface of the discharge portion 415 . The discharge portion 415 is arranged inside the bottom portion 411 of the projecting portion 41 and the cylindrical portion 412 . Therefore, the contents that have flowed on the outer surface of the discharge part 415 flow downward along the tapered inner peripheral surface 410 and return to the inside of the paper container 100 through the through holes 413 . As a result, the outer surface of the weighing jig 200 is less likely to become dirty, and the user's hands are less likely to become dirty. In addition, it is possible to suppress the waste of the contents.

As shown in FIGS. 5 and 6, the upper hook portion 451 is arranged above the weighing jig 200 . More specifically, the upper hook portion 451 is arranged on the outer surface of the projecting portion 41 . The upper hook portion 451 is engaged with the top portion 25 when the weighing jig 200 is attached to the front sloped roof portion 23 . Also, the lower hook portion 452 is arranged at the lower portion of the weighing jig 200 . More specifically, the lower hook portion 452 is arranged on the lower portion of the body portion 42 . The lower hook portion 452 contacts the front plate 13 when the weighing jig 200 is attached to the front inclined roof portion 23 . The upper hook portion 451 is engaged with the top portion 25 and the lower hook portion 452 is brought into contact with the front panel 13 , so that the weighing jig 200 is stably arranged on the front sloped roof portion 23 . At this time, the inflow part 414 is engaged with the inside of the spout 26 via the packing 5 .

The holding part 43 holds the weighing jig 200 so as not to drop off from the paper container 100 when the weighing jig 200 is attached to the paper container 100 . The holding portion 43 has a right lateral support portion 431 , a left lateral support portion 432 , and a connecting portion 433 . The right side support portion 431 and the left side support portion 432 are line symmetrical bodies about the center line. Therefore, the holding portion 43 can also be configured to have a pair of lateral support portions.

As shown in FIGS. 5 and 6 , the right side support portion 431 is integrally connected to the right end of the body portion 42 . The connecting portion between the right side support portion 431 and the main body portion 42 may be a hinge portion in which at least a portion is formed thinner than the other portion so as to facilitate bending, or a shaft may be used. It may also be in the shape of a hinge.

As shown in FIGS. 5 and 6 , the left side support portion 432 extends leftward from the left end of the body portion 42 . The left side support portion 432 is integrally connected to the left end of the body portion 42 . The connecting portion between the left side support portion 432 and the main body portion 42 may be a hinge portion in which at least a portion is formed thinner than the other portion so as to facilitate bending, or a shaft may be used. It may also be in the shape of a hinge.

When the weighing jig 200 is arranged on the front inclined roof portion 23 of the paper container 100 , the connecting portion between the right side support portion 431 and the main body portion 42 is arranged along the right side of the front inclined roof portion 23 . Therefore, the right side support portion 431 is arranged along the right side of the paper container 100 by folding the right side support portion 431 with respect to the main body portion 42 along the connecting portion. Similarly, the connecting portion between the left side support portion 432 and the main body portion 42 is arranged along the right side of the front inclined roof portion 23 . Therefore, the left side support portion 432 is arranged along the left side of the paper container 100 by folding the left side support portion 432 along the connection portion with respect to the main body portion 42 .

The right side support portion 431 and the left side support portion 432 have engaging convex portions 430 that protrude to the rear side. The engaging convex portion 430 has a substantially triangular shape when viewed from the front. The engagement protrusion 430 engages between the rear sloped roof portion 21 and the front sloped roof portion 23 of the gable roof portion 20 when the right side support portion 431 and the left side support portion 432 are bent. As a result, the right side support portion 431 and the left side support portion 432 are stably attached to the paper container 100 . In addition, in the case of a configuration in which the right side support portion 431 and the left side support portion 432 can be stably attached to the paper container 100, the engagement convex portion 430 may be omitted.

The connecting portion 433 connects the right lateral support portion 431 and the left lateral support portion 432 . At least a portion of the connecting portion 433 is arranged in contact with the rearwardly inclined roof portion 21 of the gable roof portion 20 (see FIG. 2 and the like). As shown in FIGS. 5 and 6 , the connecting portion 433 has a hook portion 434 , a connecting bar 435 , an engaging portion 436 , an engaging convex portion 437 and an engaging concave portion 438 .

The right side support portion 431 and the left side support portion 432 are arranged along the left and right sides of the rear sloped roof portion 21 when the main body portion 42 is placed on the front sloped roof portion 23 and bent rearward. have edges. The hook portion 434 is connected to the side of the right side support portion 431 that is arranged along the right side of the rear sloped roof portion 21 . By bending the hook portion 434 with respect to the right side support portion 431 , the hook portion 434 comes into contact with the upper surface of the rear sloped roof portion 21 .

The connecting bar 435 is connected to the side of the left side support portion 432 that is arranged along the right side of the rear sloped roof portion 21 . By bending the connecting bar 435 with respect to the left side support portion 432 , the connecting bar 435 comes into contact with the upper surface of the rear sloped roof portion 21 . The engaging portion 436 is arranged at the tip of the connecting bar 435 . The engaging portion 436 is arranged to be displaced toward the upper surface of the rear inclined roof portion 21 when it is in contact with the upper surface. That is, the engaging portion 436 has a shape bent upward from the connecting bar 435 toward the crank.

When the connecting bar 435 is bent, part of the engaging portion 436 vertically overlaps the hook portion 434 . That is, the right side support portion 431 and the left side support portion 432, which are a pair of side support portions, are connected by the hook portion 434, the connecting bar 435, and the engaging portion 436. FIG.

The hook portion 434 is bent with respect to the right side support portion 431 and the engaging convex portion 437 protrudes upward from the upper surface of the hook portion 434 in contact with the rear inclined roof portion 21 . The engaging recess 438 is provided on the surface of the engaging portion 436 facing the hook portion 434 . When the connecting bar 435 is bent, the engaging projections 437 are inserted into and engaged with the engaging recesses 438 . By engaging the engaging projection 437 and the engaging recess 438 in this manner, the connecting portion 433 connects the right side support portion 431 and the left side support portion 432, and the connecting portion 433 itself is separated and separated. Detachment from the paper container 100 is suppressed.

In addition, although the engaging structure of this embodiment adopts the fixing method using unevenness, it is not limited to this. A wide variety of fixing methods can be employed to firmly fix the belt-shaped member.

FIG. 8 is a perspective view of the cap portion 44 viewed from the opening 441 side. As shown in FIG. 8, the cap portion 44 has a bottomed tubular shape having an opening 441 at one end in the axial direction. The cap portion 44 is provided with a female thread (not shown) on the inner surface. The cap portion 44 is fixed to the protruding portion 41 by screwing the female thread into the male thread 417 (see FIGS. 5 and 7) provided on the outer peripheral surface of the tubular portion 412 of the protruding portion 41 . Thereby, the cap portion 44 covers the projecting portion 41 and the discharge portion 415 . As a result, it is possible to prevent the contents contained in the paper container 100 from leaking to the outside through the weighing jig 200 .

In addition, as shown in FIG. 8, a scale 440 is provided on the inner peripheral surface of the cap portion 44 . When the content is discharged from the discharge portion 415, the discharge amount of the content can be measured by using the scale 440 as a guide. Thereby, it is possible to discharge a necessary and sufficient amount of contents from the paper container 100 . As a result, it is possible to use the contents in just the right amount.

<Attachment of weighing jig 200 to paper container 100>
A procedure for attaching the weighing jig 200 to the paper container 100 will be described with reference to the drawings. 9 is an exploded perspective view of the package A. FIG. First, the weighing jig 200 is placed on the upper surface of the front inclined roof portion 23 of the paper container 100 so that the inflow portion 414 is inserted into the spout 26 . The packing 5 is attached to the inflow portion 414 , and the cylindrical portion 51 of the packing 5 is interposed between the outer peripheral surface of the inflow portion 414 and the inner peripheral surface of the spout 26 . Thereby, the spout 26 and the inflow part 414 are in close communication so that the contents do not leak.

By further pushing the measuring jig 200 against the front inclined roof portion 23 , the tip of the spout 26 comes into contact with the flange portion 52 of the packing 5 . Thereby, the flange portion 52 of the packing 5 is pressed against the bottom portion 411 by the spout 26 . As a result, the spout 26 and the bottom portion 411 are also brought into close contact with each other, so that the effect of suppressing leakage of the contents is further enhanced.

After the tip of the spout 26 and the flange portion 52 of the packing 5 are brought into contact with each other, the right side support portion 431 is bent rearward and placed on the right side of the paper container 100 . At this time, the engaging convex portion 430 formed on the right side support portion 431 is engaged with the space between the rear sloped roof portion 21 and the front sloped roof portion 23 of the gable roof portion 20 . Then, the hook portion 434 connected to the right side support portion 431 is bent along the right side of the rear inclined roof portion 21 . Thereby, the hook portion 434 is arranged in contact with the rear sloped roof portion 21 of the gable roof portion 20 .

Similarly, the left side support portion 432 is bent backward and arranged on the left side of the paper container 100 . The engagement protrusion 430 formed on the left side support portion 432 is engaged with the space between the rear sloped roof portion 21 and the front sloped roof portion 23 of the gable roof portion 20 . Then, the connecting bar 435 connected to the left side support portion 432 is bent along the left side of the rear inclined roof portion 21 . As a result, the connecting bar 435 moves closer to the rear sloping roof portion 21 around the folding line.

When the connecting bar 435 contacts the rear sloped roof portion 21 , the lower surface of the engaging portion 436 at the tip of the connecting bar 435 contacts the upper surface of the hook portion 434 . As described above, the hook portion 434 is formed with the engagement projection 437 , and the engagement portion 436 is formed with the engagement recess 438 on the lower surface. The connecting bar 435 and the hook portion 434 are engaged with each other by engaging the engaging convex portion 437 with the engaging concave portion 438 .

Thus, the connecting portion 433 connects the right side support portion 431 to which the hook portion 434 is connected and the left side support portion 432 to which the connection bar 435 is connected. In addition, since the engaging convex portion 437 and the engaging concave portion 438 are engaged with each other, the hook portion 434 and the connecting bar 435 are difficult to separate. This prevents the weighing jig 200 from falling off from the paper container 100 during use.

Further, when the contents contained in the paper container 100 are used up, the user lifts the engaging portion 436 and removes it from the hook portion 434 . As a result, the connection state between the right side support portion 431 and the left side support portion 432 by the connection portion 433 is released. Then, the hook portion 434 is raised, and the right side support portion 431 and the left side support portion 432 are raised left and right (see FIG. 9). Then, the inflow portion 414 inserted into the spout 26 is extracted to the outside. As a result, the paper container 100 and the weighing jig 200 are separated. Then, the paper container 100 whose content has been used up can be replaced with the paper container 100 containing the content, and the weighing jig 200 can be attached to the paper container 100 in the same procedure as described above.

Since the packaging body A according to the present invention uses the paper container 100 for providing contents as a container, it is possible to further reduce the amount of synthetic resin used and the amount of waste, thereby reducing the environmental load.

Moreover, in the package A according to the present invention, after the contents are used up, the contents are replenished by replacing the paper container 100 . That is, the paper container 100 that is discarded when replenishing the content is made of paper. On the other hand, when transferring contents from a container bag made of resin film to a conventional container made of resin, the container bag made of resin film is discarded. Therefore, by using the packaging body A according to the present invention, it is possible to reduce the amount of resin waste and further reduce the environmental load.

Further, since the paper container 100 containing the contents is used as it is as the container of the package A, the content of the contents displayed by printing on the outer surface of the container can always be the same. This makes it possible to prevent misuse by the user.

Moreover, the inner diameter of the spout 26 may differ depending on the paper container 100 . By replacing packings 5 with different inner diameters, it is possible to provide a measuring jig 200 that is compatible with spouts 26 with different inner diameters. The plurality of packings 5 may be distributed by themselves, together with the package A, or together with the weighing jig 200 .

<Modification>
FIG. 10 is a perspective view of the package B of the modification as seen from the rear upper side. The connecting portion 46 of the weighing jig 200b of the package B shown in FIG. 10 is different from the connecting portion 433 of the weighing jig 200. The package B has the same configuration as the package A except for this point. Therefore, portions of the package B that are substantially the same as those of the package A are denoted by the same reference numerals, and detailed description of the same portions is omitted.

The connecting portion 46 has a right hook portion 461 , a left hook portion 462 , a pair of pillars 463 , a pressing portion 464 and a band 465 . The right hook portion 461 is connected to the right side support portion 431 and contacts the rear sloped roof portion 21 . The left hook portion 462 is connected to the left side support portion 432 and contacts the rear sloped roof portion 21 .

A pair of pillars 463 are formed on both the right hook portion 461 and the left hook portion 462 . The column portion 463 has a columnar shape with a semicircular cross section, and is arranged so that the portions to be the chords are opposed to each other from left to right. The pressing portion 464 is provided at the tip of both pillars 463 . The pressing portion 464 is formed to protrude outward from the column portion 463 .

The band 465 has an elastically deformable loop shape. The band 465 may be, for example, a looped rubber band, but is not limited to this. The band 465 is arranged in contact with the circumference of the post 463 . The band 465 is elastically stretched, in other words, spread out and attached to the pair of pillars 463 . Therefore, the band 465 tightens the pair of pillars 463 by elastic restoring force. As a result, the connecting portion 46 prevents the holding portion 43 from coming off. Since the band 465 tightens the column portion 463 , the band 465 does not climb over the pressing portion 464 extending outward from the column portion 463 .

By using the connecting portion 46 in this way, it is possible to attach the weighing jig 200 to the paper container 100 by a simple operation such as hooking the band 465 to the column portion 463 . Therefore, the contents can be refilled with a simple operation.

It should be noted that the present invention is not limited to the configuration described above, and various modifications are possible, and configurations obtained by appropriately combining technical means disclosed in different configurations are also within the technical scope of the present invention. included.

INDUSTRIAL APPLICABILITY The package of the present invention can be used, for example, as a container for storing liquids that need to be measured during use, such as liquid detergents and softeners.

A Package B Package 100 Paper container 10 Cylindrical part 11 Rear plate 12 Right side plate 13 Front plate 14 Left side plate 20 Gabled roof part 21 Rear sloped roof part 22 Right side top plate part 23 Front sloped roof part 231 Through hole 24 Left side top plate portion 25 Top portion 26 Spout 30 Bottom portion 200 Measuring jig 200b Measuring jig 41 Protruding portion 410 Inner peripheral surface 411 Bottom portion 412 Cylinder portion 413 Through hole 414 Inflow portion 415 Discharge portion 416 Rib 42 Body portion 43 Holding portion 430 Engagement convex portion 431 Right side support portion 432 Left side support portion 433 Connection portion 434 Hook portion 435 Connection bar 436 Engagement portion 437 Engagement convex portion 438 Engagement concave portion 44 Cap portion 440 Scale 441 Opening 451 Upper hook portion 452 Lower hook Part 46 Connecting Part 461 Right Hook Part 462 Left Hook Part 463 Column Part 464 Holding Part 465 Band 5 Packing 51 Cylinder Part 52 Flange Part

Claims (8)

A weighing jig that is detachably arranged on one of a pair of sloping roof portions arranged in front and behind the upper portion of the tubular portion of the paper container and capable of weighing the contents contained in the paper container,
a bottomed cylindrical protrusion having a through hole in the bottom;
a body portion extending outward from the outer surface of the protruding portion and arranged to cover the inclined roof portion;
a cap portion detachably attached to the tip of the protruding portion and capable of weighing the content; and a holding portion connected to the main body portion and holding the paper container,
The holding part is
a pair of side support portions connected to the left and right ends of the main body;
a connecting portion that connects the pair of side support portions,
The pair of side support portions are arranged at positions sandwiching both of the pair of inclined roof portions in the left-right direction,
At least a portion of the connecting portion is a weighing jig arranged above the other sloped roof portion. The protrusion is
a tubular inflow part surrounding the through hole and communicating with the inside of the paper container;
a discharge part that communicates with the inflow part and discharges the content and is covered with a cap part attached to the projection part;
2. The weighing jig according to claim 1, wherein the inflow portion is provided in the inclined roof portion of the paper container and engages with the inner surface of a spout for pouring out the contents by coming into contact with the spout. . The inflow part has a packing,
The packing includes a cylindrical portion extending along the direction in which the inflow portion extends;
a flange portion extending radially outward from one opening of the tubular portion;
The cylindrical portion is in contact with the inner surface of the spout, and the flange portion is in contact with a tip of the spout in a projecting direction and a surface of the inflow portion facing the tip of the spout in a projecting direction. 2. The weighing jig according to 2. the discharge part has a nozzle extending from the bottom of the protrusion,
4. The weighing jig according to claim 2, wherein the inner peripheral surface of the projecting portion is tapered toward a portion connected to the bottom portion of the nozzle. each of the pair of side support portions has an engaging projection projecting in the thickness direction,
5. The weighing jig according to any one of claims 1 to 4, wherein said engaging projection is inserted into a space between said pair of inclined roof portions and engages with said pair of inclined roof portions. The connecting portion is in the form of an elastically deformable loop,
6. The weighing jig according to any one of claims 1 to 5, wherein the connecting portion is simultaneously engaged with both of the pillars respectively provided on the pair of side support portions. 6. The weighing jig according to any one of claims 1 to 5, wherein the tip of the connecting portion and the tip of the other of the pair of side support portions are engageable. a weighing jig according to any one of claims 1 to 7;
and the paper container having the sloped roof to which the weighing jig is detachable.

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