JP2023097955A - Measurement jig and package having measurement jig - Google Patents

Abstract

To provide a measurement jig and a package which can save time and effort of a user while suppressing an environmental load.SOLUTION: A measurement jig 200 is detachably arranged on an inclined roof part 23 of a paper container 100. The measurement jig 200 comprises: a protrusion part 41; a body part 42; a cap part 44 which is detachably attached to the tip of the protrusion part 41; and a pair of holding parts 43 which holds the paper container 100. The pair of holding parts 43 includes: an upper plate part 431; a lower plate part 432 which is arranged with an interval from the upper plate part 431; and a connection part 433 which connects the upper plate part 431 and the lower plate part 432. The holding part 43 holds the body part 42 in the inclined roof part 23 when the upper plate part 431 is in contact with the body part 42 and the lower plate part 432 is in contact with one inclined roof part 23.SELECTED DRAWING: Figure 2

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. and a pair of holding portions for fixing both left and right ends of the body portion to one of the inclined roof portions. The pair of holding portions includes an upper plate portion, a lower plate portion arranged side by side with the upper plate portion with a vertical gap therebetween, a connecting portion connecting the upper plate portion and the lower plate portion, and have The holding portion holds the main body portion and the one inclined roof portion by the upper plate portion coming into contact with the main body portion and the lower plate portion coming into contact with the one inclined 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 the 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.

In the weighing jig configured as described above, the inflow portion has a packing. 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 projecting portion. The inner peripheral surface of the protrusion has a tapered shape that slopes toward a portion connected to the bottom of the nozzle.

In the weighing jig configured as described above, the holding portion is arranged so as to be slidable in the left-right direction with respect to the main body portion. The holding portion has a pin that protrudes upward from the upper surface of the main body portion. The upper plate portion of the holding portion has a guide hole through which the pin penetrates, and the guide hole is an elongated hole extending in the left-right direction. When the holding portion moves inward in the left-right direction, the lower plate portion is arranged below one of the inclined roof portions, and when the holding portion moves outward, the lower plate portion moves to the one inclined roof portion. is arranged outside in the left-right direction from the end in the left-right direction of the .

In the measuring jig configured as described above, the width of the guide hole is narrower at the central portion in the longitudinal direction than at both end portions.

In the weighing jig configured as described above, the pin has a hook portion that widens from the tip portion toward the main body portion. The hook portion can pass through only one end of the guide hole.

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 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. FIG. 4 is a front view of the weighing jig with the cap portion removed; FIG. 10 is a front view of the weighing jig from which the cap portion has been removed and the holding portion has been moved to the open position; 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. FIG. 4 is a partially enlarged view of the main body just before attaching the holding part; 4 is a partially enlarged view of the main body to which the holding part is attached; FIG. FIG. 4 is a partially enlarged view of a state in which the weighing jig is attached to the front inclined roof portion; FIG. 4 is a partially enlarged view of the weighing jig fixed by the holding portion; It is the elements on larger scale of the package before attaching the measuring jig of a modification to a paper container. It is the elements on larger scale of the package in the state which attached the weighing jig of a modification to the paper container.

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 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. 3 is a perspective view of the paper container 100 as seen from the front upper side. As shown in FIG. 3, the paper container 100 is a gobel top type container. The paper container 100 is formed by folding a sheet of waterproof paper (blank plate) and heating a part of the inner surface of the paper container to melt and bond the inner films. 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. 3, 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. 3), 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>
The bottom portion 30 is formed by bending the lower end portion of the cylindrical portion 10 and bonding the bottom portion 30 . 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. 4 is a front view of the weighing jig 200 with the cap portion 44 removed and the holding portion 43 moved to the holding position P1. FIG. 5 is a front view of the weighing jig 200 with the cap portion 44 removed and the holding portion 43 moved to the open position P2. 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. 9 is an exploded perspective view of the package A. FIG. FIG. 10 is a partially enlarged view of the body portion 42 immediately before the holding portion 43 is attached. FIG. 11 is a partially enlarged view of the body portion 42 to which the holding portion 43 is attached. FIG. 12 is a partially enlarged view of the weighing jig 200 attached to the front inclined roof portion 23. As shown in FIG. FIG. 13 is a partially enlarged view of the weighing jig 200 fixed by the holding portion 43. As shown in 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 pair of holding portions 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 FIGS. 6, 7 and 9, the packing 5 has a cylindrical portion 51 and a flange portion 52. As shown in FIGS. 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 . Further, the flange portion 52 is arranged in contact with the rib 416 of the bottom portion 411. For example, by forming a recess in the rib 416 and fitting the flange portion 52 of the packing 52 into the recess, the fixing is more firmly carried out. . As a result, the packing 5 is fixed by the ribs 416 . 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 pair of holding portions 43 hold the weighing jig 200 so as not to fall off from the paper container 100 when the weighing jig 200 is attached to the paper container 100 . The pair of holding portions 43 are arranged at both ends of the main body portion 42 in the left-right direction so as to face each other with the projecting portion 41 interposed therebetween. In other words, the pair of holding portions 43 have a mirror image relationship with the protruding portion 41 interposed therebetween. Therefore, the following description will be made with reference to the holding portion 43 arranged on the left side of the projecting portion 41 as a representative of the pair of holding portions 43 .

As shown in FIGS. 4, 5, 6, etc., the holding portion 43 has an upper plate portion 431, a lower plate portion 432, a connecting portion 433, and a pin 434. As shown in FIG. The upper plate portion 431 is arranged above the main body portion 42 . The upper plate portion 431 has a concave curved surface on the inner side in the left-right direction. More specifically, the inner side in the left-right direction has a shape along the projecting portion 41 . At this time, when the holding portion 43 moves to the innermost position in the left-right direction (hereinafter referred to as holding position P1) (see FIGS. 4 and 13), the holding portion 43 does not interfere with the protruding portion 41 .

The lower plate portion 432 is arranged below the upper plate portion 431 so as to vertically face the upper plate portion 431 . The length of the lower plate portion 432 in the left-right direction is shorter than that of the upper plate portion 431 . More specifically, when the holding portion 43 is moved to the laterally outermost position (hereinafter referred to as the open position P2) (see FIG. 12), the lower plate portion 432 is positioned above the front inclined roof portion 23 and the main body portion 42. are also located outside.

As shown in FIGS. 10 to 13 and the like, the connecting portion 433 connects the laterally outer end of the upper plate portion 431 and the laterally outer end of the lower plate portion 432 . The connecting portion 433 is integrally formed with the upper plate portion 431 and the lower plate portion 432 . This allows the upper plate portion 431 and the lower plate portion 432 to move integrally.

The pin 434 protrudes upward from the upper surface of the body portion 42 . The pins 434 are arranged side by side in the front-rear direction on the body portion 42 . As shown in FIG. 10, each pin 434 is divided into two front and rear portions. The pin 434 has a column portion 4341 and a hook portion 4342 . The pillars 4341 protrude upward from the main body 42 and are arranged side by side in the front-rear direction. It is configured to have a slit in the center of the two pillars 4341 in the front-rear direction.

The hook portion 4342 has a portion that spreads outward from the column portion 4341 and has a slope that extends upward and toward the center. The pair of pillars 4341 of the pin 434 are formed to be elastically deformed in directions of approaching and separating. The outermost portion of the hook portion 4342 moves inward due to the elastic deformation of the column portion 4341 . This allows the hook portion 4342 to pass through a hole that is smaller than the outermost shape.

The pin 434 passes through a guide hole 435 formed in the upper plate portion 431 . The guide hole 435 is an elongated hole extending along the direction in which the holding portion 43 moves, which is the left-right direction here. The guide hole 435 has a first hole portion 436 , a second hole portion 437 and a third hole portion 438 .

The first hole portion 436, the second hole portion 437, and the third hole portion 438 communicate with each other, and are arranged side by side from the inside to the outside when the holding portion 43 is attached to the main body portion. The first hole portion 436 has a rectangular shape in plan view (see FIGS. 4, 5, and 10 to 13). The first hole portion 436 has a rectangular shape that allows the column portion 4341 to be inscribed therein, and is smaller than the axial outer diameter of the largest portion of the hook portion 4342 , which is the portion furthest from the tip. With such a configuration, the pin 434 is prevented from slipping out of the guide hole 435 .

In the present embodiment, since the hook portion 4342 has a rectangular shape when viewed from the axial direction, the first hole portion 436 is also rectangular to match the shape, but the present invention is not limited to this. Although the details will be described later, a wide range of shapes and sizes can be adopted so that the hook portion 4342 can pass through by elastically deforming the column portion 4341 and the passed hook portion 4342 can be hooked.

The third hole portion 438 is circular. The third hole portion 438 has a shape with which the column portion 4341 is inscribed. In other words, it is smaller than the axial outer diameter of the portion farthest from the tip, which is the largest portion of the hook portion 4342 . By configuring in this way, the pin 434 is prevented from coming out of the guide hole 435 .

The second hole portion 437 connects the first hole portion 436 and the third hole portion 438 . The width of the second hole portion 437 in the direction orthogonal to the longitudinal direction of the guide hole 435 is narrower than those of the first hole portion 436 and the third hole portion 438 .

The two guide holes 435 are arranged in parallel. Furthermore, each guide hole 435 has a congruent shape, and the positions of the first hole portions 436, the second hole portions 437, and the third hole portions 438 are aligned in the horizontal direction. By configuring the two guide holes 435 in this manner, the holding portion 43 can slide in the left-right direction while the two pins 434 pass through the guide holes 435 .

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.

As shown in FIG. 10, in the weighing jig 200, the main body portion 42 and the holding portion 43 are separable. The attachment of the holding portion 43 to the main body portion 42 will be described below. A holding portion 43 is arranged above the body portion 42 . At this time, the holding portion 43 is arranged so that the pin 434 and the first hole portion 436 of the guide hole 435 overlap vertically.

In this state, the holding portion 43 is moved to the main body portion 42 . As a result, the edge portion of the first hole portion 436 comes into contact with the hook portion 4342 of the pin 434 . As the holding portion 43 moves, the inclined surface of the hook portion 4342 is pushed by the inner peripheral portion of the first hole portion 436, and the column portion 4341 is elastically deformed inward. Furthermore, by moving the holding portion 43 toward the main body portion 42 , the holding portion 43 penetrates the first hole portion 436 . As a result, the force from the first hole portion 436 acting on the hook portion 4342 is released, and the column portion 4341 returns to its original shape.

As a result, the hook portion 4342 engages with the edge portion of the first hole portion 436 of the holding portion 43 . As a result, the retaining portion 43 is prevented from falling off from the main body portion 42 . The curved surface portion of the column portion 4341 is inscribed in the first hole portion 436 while the pin 434 penetrates the first hole portion 436 . In addition, the inner peripheral surface of the third hole portion 438 has substantially the same inner diameter as that of the column portion 4341 . Therefore, when the column portion 4341 is in the third hole portion 438, the pin 434 does not come off.

The width of the guide hole 435 of the second hole portion 437 in the lateral direction is narrower than those of the first hole portion 436 and the third hole portion 438 . Therefore, when the pin 434 is in the first hole portion 436 or the third hole portion 438, the column portion 4341 bends and moves to the second hole portion 437 only when a force acts on the holding portion 43 to move it in the left-right direction. . That is, when the pin 434 is in the first hole portion 436 or the third hole portion 438, the movement of the holding portion 43 is restricted. Note that when the column portion 4341 is in the first hole portion 436, the holding portion 43 is in the open position P2. Further, when the column portion 4341 is in the third hole portion 438, it is in the holding position P1.

The holding portion 43 with the pin 434 passing through the first hole portion 436 is at the open position P2. As shown in FIG. 11 , when the holding portion 43 is at the open position P2, the lower plate portion 432 of the holding portion 43 is arranged outside the main body portion 42 . Then, the weighing jig 200b with the holding portion 43 at the open position P2 is arranged so as to cover the front inclined roof portion 23 of the paper container 100. As shown in FIG. At this time, the lower plate portion 432 is arranged below the front inclined roof portion 23 and outside in plan view, that is, the holding portion 43 is positioned at the open position P2 (see FIG. 12). At this time, the inflow part 414 is arranged inside the spout 26 via the packing 5 .

With the weighing jig 200 placed on the upper surface of the front inclined roof portion 23, the holding portion 43 is moved laterally toward the projecting portion 41, in other words, inward. At this time, the outer peripheral surfaces of the pair of pillars 4341 are pushed by the second holes 437 . Then, the pair of pillars 4341 bend so as to approach each other. As a result, the pair of pillars 4341 have a width that allows them to pass through the second hole 437 .

By further moving the holding portion 43, the lower plate portion 432 moves to the holding position P1 where it contacts the lower surface of the front inclined roof portion 23 (see FIG. 13). At this time, when the pair of pillars 4341 reaches the third hole 438 after passing through the second hole 437, the pair of pillars 4341 returns to its original shape. This restricts the movement of the holding portion 43 from the holding position P1 to the open position P2.

When the holding portion 43 is at the holding position P<b>1 , the upper plate portion 431 contacts the upper surface of the main body portion 42 and the lower plate portion contacts the lower surface of the front inclined roof portion 23 . The weighing jig 200 has holding portions 43 on the left and right sides. By moving both the left and right holding portions 43 to the holding position P<b>1 , the left and right sides of the main body portion 42 are firmly fixed to the front inclined roof portion 23 . As a result, the weighing jig 200 is held by the front inclined roof portion 23 so as not to come off.

In addition, in this embodiment, in order to facilitate understanding, the shape of the first hole portion 436 and the hook portion 4342 in the axial direction is rectangular, but the shape is not limited to this. As the shape of the first hole and the hook when viewed in the axial direction, a shape that allows the hook to pass through the first hole and prevents the passed hook from coming off can be widely adopted. Note that the column portion 4341 also has a split pin shape with a slit in the center, but is not limited to this. As described above, a configuration in which the pin 434 can pass through the guide hole 435 and the hook portion 4342 can engage with the edge of the guide hole 435 can be widely adopted.

Further, when the contents contained in the paper container 100 are used up, the user moves both the left and right holding portions 43 from the holding position P1 to the open position P2 (see FIG. 12). As a result, the weighing jig 200 can move upward from the front inclined roof portion 23 . Then, by moving the weighing jig 200 upward, the weighing jig 200 is separated from the front inclined roof portion 23 (see FIG. 11). At this time, the inflow part 414 inserted into the spout 26 is pulled out 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 .

Further, when the holding portion 43 is at the open position P2, the hook portion 4342 of the pin 434 is pinched with fingers or the like to deform the column portion 4341 closer. This allows the hook portion 4342 to pass through the first hole portion 436 . As a result, the holding portion 43 can be separated from the main body portion 42 . By separating the holding portion 43 from the main body portion 42 in this manner, the portion between the holding portion 43 and the main body portion 42 can be cleaned and used while maintaining a hygienic condition. Furthermore, by inclining the inner end portion of the lower plate portion 432 in the left-right direction so as to approach the upper plate portion 431, the holding force of the holding portion 43 can be increased.

In the weighing jig 200 of the present embodiment, the holding portion 43 is supported by the pin 434 so as not to fall off, but the present invention is not limited to this. After arranging the main body part 42 on the front inclined roof part 23, a separately provided holding part 43 may be attached. That is, as the measuring jig 200, the protruding portion 41 and the main body portion 42, and the holding portion 43 may be distributed separately. Further, although the pin 434 is configured to be able to pass through the first hole portion 436 in this embodiment, it may be able to pass through the third hole portion 438 .

<Modification>
FIG. 14 is a partially enlarged view of the package B before attaching the weighing jig 200b of the modified example to the paper container 100. FIG. FIG. 15 is a partially enlarged view of the package B in a state in which a modified weighing jig 200b is attached to the paper container 100. FIG. 14 and 15, the holding portion 46 of the weighing jig 200b is different from the holding portion 43 of the weighing jig 200 of the package A. As shown in FIGS. 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.

As shown in FIGS. 14 and 15, in the measuring jig 200b of the modified example, recesses 421 are formed at both left and right ends of the body portion 42b, and the holding portions 46 are arranged in the recesses 421. As shown in FIGS. Note that the holding portion 46 may be integrated with the main body portion 42b, or may be attached to the main body portion 42b.

In the weighing jig 200b of this modified example, the holding portion 46 is formed integrally with the main body portion 42b. The holding portion 46 has an upper plate portion 461 , a lower plate portion 462 and a connecting portion 463 . The upper plate portion 461 has a linear inner shape in the left-right direction, and is integrally connected to the main body portion 42 . Other points are different from the upper plate portion 431 of the holding portion 43 . The lower plate portion 462 and the connecting portion 463 have the same configuration as the lower plate portion 432 and the connecting portion 433 of the holding portion 43 . Therefore, detailed description is omitted.

A hinge portion 460 is provided on the inner side of the upper plate portion 431 in the left-right direction to connect the main body portion 42 and to rotate the holding portion 46 up and down. In addition, the hinge part 460 is formed thinner than other parts so that the holding part 46 can move. However, it is not limited to this, and may have a shape that can be rotated using an axis. Also, the hinge portion may be configured by providing a plurality of slits formed by through holes.

Usually, the holding portion 46 is arranged such that the upper plate portion 461 is flush with the main body portion 42 (see FIG. 15). Then, the holder 46 is pulled upward (see FIG. 14). At this time, the hinge portion 460 may be deformed, or the upper plate portion 461 may be bent and deformed. In this state, the weighing jig 200b is attached to the upper surface of the front inclined roof portion 23. As shown in FIG. By returning the holding portion 46 to its original shape, the lower plate portion 462 moves to the lower surface of the front inclined roof portion 23 . As a result, the upper plate portion 461 contacts the upper surface of the front inclined roof portion 23 and the lower plate portion 462 contacts the lower surface of the front inclined roof portion 23 . As a result, the holding portion 46 holds the front inclined roof portion 23 and the weighing jig 200 b is attached to the front inclined roof portion 23 .

By forming the lower plate portion 462 and the connecting portion 463 so as to be elastically deformable, it is possible to facilitate attachment and detachment. Furthermore, by inclining the inner end portion of the lower plate portion 462 in the left-right direction so as to approach the upper plate portion 461, the holding force of the holding portion 46 can be increased.

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.

REFERENCE SIGNS LIST 100 paper container 10 tubular portion 11 rear plate 12 right side plate 13 front plate 14 left side plate 20 gable roof portion 21 rear sloped roof portion 22 right side top plate portion 23 front sloped roof portion 231 through hole 24 left side top plate portion 25 Top Part 26 Spout 30 Bottom Part 200, 200b Measuring Jig 41 Protruding Part 410 Inner Peripheral Surface 411 Bottom Part 412 Cylinder Part 413 Through Hole 414 Inflow Part 415 Discharge Part 416 Ribs 42, 42b Body Part 421 Recessed Part 43 Holding Part 431 Top Plate Part 432 Lower plate portion 433 Connecting portion 434 Pin 4341 Column portion 4342 Hook portion 435 Guide hole 436 First hole portion 437 Second hole portion 438 Third hole portion 44 Cap portion 440 Scale 441 Opening 451 Upper hook portion 452 Lower hook portion 46 Holding portion 460 hinge portion 461 upper plate portion 462 lower plate portion 463 connecting portion 5 packing 51 cylindrical portion 52 flange portion

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 projecting portion and capable of weighing the content;
a pair of holding portions for fixing both left and right ends of the body portion to one of the inclined roof portions;
The pair of holding parts are
an upper plate;
a lower plate portion arranged side by side with the upper plate portion with a space therebetween;
a connecting portion that connects the upper plate portion and the lower plate portion;
The holding portion is a weighing jig that holds the main body portion on the one inclined roof portion by the upper plate portion coming into contact with the main body portion and the lower plate portion coming into contact with the one inclined 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 contained material and is covered with the 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. The holding portion is arranged so as to be slidable in the left-right direction with respect to the main body portion,
The holding part is
having a pin projecting upward from the upper surface of the main body,
the upper plate portion of the holding portion has a guide hole through which the pin passes;
The guide hole is an elongated hole extending in the left-right direction,
When the holding portion moves inward in the left-right direction, the lower plate portion is arranged below one of the inclined roof portions, and when the holding portion moves outward, the lower plate portion moves to the one inclined roof portion. 5. The weighing jig according to any one of claims 1 to 4, wherein the weighing jig is arranged outside in the left-right direction from the left-right end of the measuring jig. 6. The weighing jig according to claim 5, wherein the width of the guide hole is narrower at the central portion in the longitudinal direction than at both end portions. The pin has a hook portion that widens from the tip toward the main body,
7. The weighing jig according to claim 5, wherein the hook portion can pass through only one end of the guide hole. 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.

Images