JP2019031301A - Paper box with take-out port - Google Patents

Abstract

To stably discharge contents by a predetermined number without performing an additional operation to an outer box such as tilting or shaking out a container by simply controlling positions of a large number of contents stored in the container.SOLUTION: A paper box with a take-out port is provided with: an outer box (1) having an outer take-out port (11) and an upper hole (12); an inner box (2) having an inner take-out port (21) housed in the outer box (1) so as to be slidable up and down; and a spring material (3) housed in a lower part of the inner box (2) and elastically compressive deformed in the vertical direction. When the inner box (2) is pushed down, the spring material (3) generates a larger elastic reaction force at a rear portion (31B) than at a front portion (31F) of a push-up plate (31), so that the inner box (2) is flexibly deformed.SELECTED DRAWING: Figure 3

Description

  The present invention relates to a paper box with a take-out port from which contents can be taken out from a take-out port by a take-out operation, and more particularly, to one that discharges granular content from a take-out port at the bottom of an outer box.

  Conventionally, as a box-shaped container having a drawer-type box outlet, an inner box serving as a sealed container is slidably inserted into the outer casing, and a sponge is interposed between the casing bottom of the outer casing and the sealed container. A confectionery package is disclosed in which the top surface of the inner box in the outer casing is compressed with a finger to compress the sponge, and the holes in the outer casing and the holes in the inner box are aligned to discharge the confectionery in the inner box ( Patent Document 1).

  Conventionally, as a dispensing container that can take out a predetermined number of stored spherical particles, a container body provided with at least one storage unit for storing a large number of spherical particles, and an open position for opening a spherical particle outlet What is comprised with the cover body which can be slid with respect to a container main body between the closed positions which cover the taking-out port is disclosed (refer patent document 2). The dispensing container has a rib protruding on the back side of the lid so that the spherical particles can move to the take-out port in the storage unit in the closed position, and the spherical particles cannot move to the take-out port in the storage unit in the open position. On the other hand, by sliding the lid to the open position at the time of extraction, only a predetermined number of spherical particles are positioned at the extraction port, and other spherical particles cannot move to the extraction port. It is said that only particles can be accurately taken out.

Japanese Utility Model Publication No. 43-137 JP 2001-240157 A

  However, in the confectionery package or the dispensing container, the position of the contents stored in the container cannot be controlled, so that an operation of tilting or shaking the container is necessary. In particular, the confectionery package only has a smaller sponge than the outer casing, so the inner box push operation changes whether it tilts forward, backward, left, or right, making the contents discharge unstable. there were.

  In particular, when a take-out port is provided in the lower front portion of the outer box, the contents are usually taken out while the outer box is placed on the floor or the like, which is incompatible with the operation of tilting or swinging the container. For this reason, it has been difficult to stably discharge a predetermined number of contents.

  The present invention has been made in view of such circumstances, and in particular, easily controls the position of a large number of contents stored in a container even when a takeout port is provided in the lower front portion of the outer box. Thus, an object of the present invention is to provide a paper box with an outlet that can stably discharge a predetermined number of contents without performing an additional operation to the outer box such as tilting or shaking the container.

  In order to solve the above problems, the paper box with a take-out port of the present invention takes the following means [1] to [6]. However, numeral strings or numerals and alphabetic character strings described in the following and following the configuration names in the embodiments are reference numerals for referring to the parts in the embodiments in the drawings. It is not intended to limit the structure specified in the description.

[1] The paper box with an outlet of the present invention is
An outer box 1 having an outer outlet 11 on the front surface 1F and an upper hole 12 on the top surface 1T;
An inner box 2 having an inner take-out port 21 on the front surface 2F;
A spring material 3 which is housed in the lower part of the inner box 2 in the outer box 1 and is elastically compressed and deformed in the vertical direction;
The spring material 3 and the inner box 2 are accommodated inside the outer box 1, and the inner box and the outer box constitute a double box close to the inside and outside,
When the inner box 2 is pushed down from the upper hole of the outer box 1 and the inner box 2 is slid and moved, the outer outlet of the outer box and the inner outlet of the inner box overlap at the lower front end of the outer box 1. ,
The granular confection housed in the inner box 2 is a paper box with a take-out port that is discharged from the outside take-out port in the take-out state,
The spring material 3 includes a push-up plate 31 that contacts the bottom surface 2B of the inner box 2, and a front leg portion 32 and a rear leg portion 33 that extend from the front and rear portions of the push-up plate 31 and are grounded. And
When the inner box 2 is pushed down and the push-up plate 31 is compressed and biased, the rear portion 31K generates a larger elastic reaction force than the front portion 31F of the push-up plate 31, and the inner take-out hole faces obliquely downward and forward. The inner box is tilted like this, or the lower part of the inner box is bent and deformed.

  According to this configuration, in the take-out state in which the inner box 2 is pushed down and slid downward, the rear part exhibits a larger elastic reaction force than the front part, and the bottom rear part of the inner box 2 is more than the bottom front part. By receiving a large elastic reaction force, the inner box 2 tilts so that the lower part of the inner outlet 21 faces slightly downward and forward, or the lower part of the inner box 2, that is, the rear side of the bottom surface 2B / front surface 2F A portion near the lower portion / a lower portion of the rear surface 2K is bent and deformed (for example, the state of FIG. 3 in the embodiment described later). As the inner box 2 is tilted as described above, the granular confectionery housed in the inner box 2 drops and moves toward the vicinity of the inner outlet 21 by the inclined bottom surface B. Alternatively, part of the lower portion of the inner box 2 is bent and deformed as described above, so that the granular confectionery housed in the inner box 2 is partially pushed up to the bottom surface 2B, and is located at a position opposite to the take-out port 21. Remaining on the back 1K and 2K sides is suppressed. The granular confectionery in the inner box is smoothly discharged from the take-out port at the lower part of the front surface by at least one of these inclinations and deflection deformation.

[2] In the paper box with a take-out opening, it is preferable that the spring material 3 has an asymmetric shape in the front-rear direction.
That is, the spring material 3 includes a push-up plate 31 that contacts the bottom surface 2B of the inner box 2, and a front leg portion 32 and a rear leg portion that extend obliquely backward and obliquely forward from the front and rear portions of the push-up plate 31, respectively. 33 and an elastic wire 34 connected and connected across the front leg 32 and the rear leg 33,
The front leg portion 32, the rear leg portion 33, or the elastic wire 34 is configured to be assembled in an asymmetrical shape in the front-rear direction in a side view,
It is preferable that an elastic reaction force larger than that of the rear leg portion 33 is transmitted to the front leg portion 32 based on the elastic force of the elastic wire 34 when the spring material 3 is compressed and deformed.

  If it is such, the spring material 3 assembled in an asymmetrical shape in the front-rear direction will compress and deform asymmetrically in the front-rear direction, so that different elastic reaction forces are reliably generated in the front-rear position.

(Word definition)
The “asymmetrical shape in the front-rear direction” is a side view plate in which the spring material 3 in an uncompressed and released state is asymmetrically disposed in the front-rear direction with the reference line as a boundary when the center position in the front-rear direction is taken as the reference line. It consists of a shape. For example, the push-up plate 31 is not horizontal but has a shape inclined forward and backward, or the front leg portion 32 and the rear leg portion 33 are grounded at different lengths, or the front leg portion 32 and the rear leg portion 33 are different. It is extended or grounded at a side view angle.

[3] In any one of the above-described paper boxes with an outlet, it is preferable that the front leg portion 32 and the rear leg portion 33 bend and deform with different rigidity.
That is, the spring material 3 includes a push-up plate 31 that contacts the bottom surface 2B of the inner box 2, a front leg portion 32 that extends from the front end and the rear end of the push-up plate 31 so as to cross diagonally rearward and diagonally forward, respectively. A rear leg 33 and an elastic wire 34 connected and connected across the front leg 32 and the rear leg 33;
Of these, the front leg portion 32 and the rear leg portion 33 intersect at an intersecting portion 3 </ b> C near the center in the front-rear direction of the push-up plate 31, respectively, and upper half portions 321 and 331 that support the push-up plate 31 and the outer box 1. It is divided into lower half portions 322 and 332 that are grounded to the bottom surface,
The upper half 321 of the front leg 32 and the upper half 331 of the rear leg 33, or
In at least one set of the lower half 322 of the front leg 32 and the lower half 332 of the rear leg 33,
It is preferable that the front leg portion 32 and the rear leg portion 33 in each set bend and deform with different deflection amounts in the extracted state, thereby generating different moments around the intersection 3C.

  According to the above configuration, the front leg portion 32 and the rear leg portion 33 bend and deform with different deflection amounts when compressed and deformed, so that the elastic reaction force is generated at each of the front end and the rear end of the push-up plate 31. The base moments are generated with different magnitudes.

[4] In any of the above paper boxes with a take-out opening, it is preferable that the upper hole 12 is formed at the center of the top surface 1T of the outer box 1.
That is, the upper hole 12 is a finger hole formed at the center of the top surface 1T of the outer box 1 (centroid of the top surface 1T), and the intersecting portion 3C is within the front and rear range of the position where the upper hole 12 is formed. The disposed packaging box has a polygonal storage space in plan view having a plurality of corners in plan view, and the plurality of vertical plates (4) each extend toward one of the corners. It is preferable to consist of a vertical piece.

  According to the above configuration, the upper hole 12 is partially formed in the center with the size of a finger hole (a hole that allows a user's finger to enter), so that the upper hole 12 can always be pushed down and applied from a stable applied point. In addition, the spring material 3 is elastically deformed around the intersecting portion 3C positioned substantially below the front-rear direction of the applied point, thereby generating a stable elastic reaction force by the spring material 3. And it can move reliably so that the granular confectionery accommodated in the box may approach the inside take-out mouth 21 neighborhood.

[5] Moreover, it is preferable that the paper box with an outlet according to the present invention has a lid flap on the back side.
The top surface 1T of the outer box 1 is composed of a rear opening plate that is fixed to the upper end of the front surface 1F of the outer box 1 and opens rearward, and has a lid longer than the vertical sliding amount of the inner box 2 at the rear end. It is preferable that the flap 1TF is extended.

  According to the above configuration, the lid flap 1TF is interposed between the rear surface of the inner box 2 and the rear surface of the outer box 1 along the rear surface 1K from the rear portion of the top surface 1T. A gap is secured between the back of the door. As a result, the rear surface of the inner box 2 is pushed forward, and the rear portion of the bottom surface of the inner box is easily bent upward and deformed. Since the lid flap 1TF is set to be longer than the vertical sliding amount of the inner box 2, the lid flap 1TF is always interposed on the back surface 2K of the inner box 2 that has been slid vertically. In the embodiment described later, the front and bottom surfaces of the inner box 2 are bent and deformed in an oblique direction so that the inclined inner outlet is directed obliquely downward and forward.

(Word definition)
Here, the vertical sliding amount of the inner box 2 is the actual amount of vertical movement of the inner box 2 obtained by subtracting the amount of compressive deformation of the spring material 3 from the vertical gap amount in the outer box 1 of the inner box 2. Say.

[6] Further, the paper box with an outlet according to the present invention has a lower shape of the outer outlet 11,
The outer outlet 11 is preferably formed such that the center of the lower edge of the hole is located near the lower end of the front surface of the outer box, and the partial walls 11W protrude into the hole on both sides thereof.

  According to the said structure, the partial wall 11W becomes a dam on both sides, and a granular confectionery is discharged | emitted one by one by guide | inducing a granular confectionery to the center.

  In the embodiment described later, the partial wall 11W of a half trapezoid having an oblique side (a shape in which an isosceles trapezoid having a lower side longer than the upper side is halved in the left and right directions) It is formed protruding in the direction. Thereby, the center of the lower edge of the hole of the outer outlet 11 is U-shaped or V-shaped.

  According to the paper box with a take-out opening according to the present invention, the front leg portion 32 and the rear leg portion 33 are each deformed with different deflection amounts when compressed and deformed, so that each of the front end and the rear end of the push-up plate 31 is obtained. In this case, moments based on the elastic reaction force are generated in different sizes. This makes it possible to provide a paper box with a take-out port that can stably discharge a predetermined number of contents without performing an additional operation to the outer box such as tilting or shaking the container.

FIG. 3 is an exploded perspective view showing the configuration of the first embodiment. The center end view of the 1st state (release state) of Example 1. FIG. The center end elevation of the 2nd state (extraction state) of Example 1. FIG. FIG. 4 is a side assembled state diagram of each state (first state (a), second state (b)) of the spring material 3 in the first embodiment. The expanded view of the spring material 3 in Example 1 and other Examples 2-4. The side assembly state figure of the spring material 3 in Example 1 and other Examples 2-4. The developed view (a) of the induction | guidance | derivation material 4 of the paper box with a taking-out opening of Example 5 of this invention, the state figure (b) in the middle of an assembly, and the state figure (c) after an assembly. The center sectional side view of the paper box with a taking-out opening of Example 5 of this invention.

  Hereinafter, the configuration of a paper box with a take-out port according to an embodiment of the present invention will be described with reference to the drawings showing examples. It should be noted that the numeral string or numeral and alphabetical character string described in the following and following the configuration name in each embodiment are drawings reference numerals for referring to the parts in the embodiments in the drawings. It is not intended to limit the structure specified in the description.

In any of the embodiments, the paper box with a take-out opening according to the present invention comprises a double box in which the spring box 3 and the inner box 2 are accommodated in the outer box 1 and the inner box and the outer box are close to each other. In addition, a large number of granular contents are accommodated in the accommodating space in the inner box 2. The granular contents may be used for any purpose such as marbles, beads, etc. in addition to granular confectionery. The shape may be any of a spherical shape, a cubic shape, and a flat shape, but it is preferable that the inclined surface slides down or rolls out due to a reaction during the pressing operation.
And the paper box with an outlet according to the present invention has an outer outlet 11 having an outer outlet 11 on the front surface 1F and an upper hole 12 on the top surface 1T,
An inner box 2 having an inner take-out port 21 on the front surface 2F;
A spring material 3 that is housed in the lower part of the inner box 2 and is elastically deformed in the vertical direction in the outer box 1 (FIG. 1).
Further, preferably, the guide member 4 is provided (FIGS. 1 to 3 and FIGS. 7 to 8).
The inner box 2 is slid by a push-down operation that pushes down the inner box 2 from the upper hole of the outer box 1, so that the outer outlet of the outer box and the inner outlet of the inner box overlap at the lower front end of the outer box 1. In this state (second state), the granular confectionery housed in the inner box 2 is automatically discharged from the outer take-out port 11 in the take-out state (FIG. 3).

(Outer box 1)
The outer box 1 has an outer outlet 11 on the front surface 1F and an upper hole 12 on the top surface 1T. In the upper part of the opening, there is a back insertion piece 1BF that is inserted into a cut portion at the base of the lid flap 1TF, side flap 1SF, and lid flap 1TF. An upper half hole 12S is formed in the center of one end of the side flap 1SF corresponding to the position where the upper hole 12 is formed. The upper half holes 12S of the left and right side flaps 1SF are symmetrically combined from both sides to form a double hole that is slightly larger than the upper hole 12.

(Upper hole 12)
The upper hole 12 is a finger hole formed in a range including the centroid of the top surface 1T of the outer box 1. The formation position of the upper hole 12 is set so that the intersecting portion 3C of the spring material 3 is disposed within the front-rear range of the upper hole 12 in a side view (FIG. 2). As a result, the intersection 3C is positioned substantially below the upper hole 12, that is, the front-rear direction of the applied point, and the external force of the push-down can be reliably transmitted to the intersection 3C of the spring material 3.

Since the upper hole 12 is partially formed in the center with the size of a finger hole (a hole with a size of one finger of the user), it is possible to always push down and apply a force from a stable force point. The spring material 3 is elastically deformed around the intersecting portion 3C located substantially below in the front-rear direction, thereby generating a stable elastic reaction force by the spring material 3. And it can move reliably so that the granular confectionery accommodated in the box may approach the inside take-out mouth 21 neighborhood.

(Lid flap 1TF)
The top surface 1T of the outer box 1 is composed of a rear opening plate that is fixed to the upper end of the front surface 1F of the outer box 1 and opens rearward, and has a lid longer than the vertical sliding amount of the inner box 2 at the rear end. A flap 1TF is extended.

  Since the lid flap 1TF is interposed between the rear surface of the inner box 2 and the rear surface of the outer box 1 along the rear surface 1K from the rear part of the top surface 1T, between the rear upper part of the inner box 2 and the rear surface of the outer box 2 A gap is secured. As a result, the rear surface of the inner box 2 is pushed forward, and the rear portion of the bottom surface of the inner box is easily bent upward and deformed. Since the lid flap 1TF is set to be longer than the vertical sliding amount of the inner box 2, the lid flap 1TF is always interposed on the back surface 2K of the inner box 2 that has been slid vertically. In the embodiment, the front and bottom surfaces of the inner box 2 are bent and deformed in an oblique direction so that the in-tilt outlet is directed obliquely downward and forward (FIG. 3).

(Outside outlet 11)
The outer outlet 11 is formed such that the center of the lower edge of the hole is located near the lower end of the front surface of the outer box, and the partial walls 11W protrude into the hole on both sides thereof (FIG. 11). The partial wall 11W preferably has a horizontal weir at both ends and an inclined side or curved side closer to the center than both ends, forming a substantially concave vertical weir on both sides. In the embodiment, the partial wall 11W of a half trapezoid having an oblique side (a shape in which an isosceles trapezoid having a lower side longer than the upper side is halved to the left and right) protrudes from the lower side portions of the outer outlet 11 toward the center in the width direction. It is formed. Thereby, the center of the lower edge of the hole of the outer outlet 11 is U-shaped or V-shaped.

  Between the lower ends of the inclined sides of the partial walls 11 </ b> W on both sides, a centrally spaced portion is formed corresponding to the width of the lower part of one content, and is connected to the bottom surface of the outer box 1. Before the package is opened, a machine rule along the outer shape of the outside outlet 11 may be provided. In this case, the center separation portion forms an operation piece portion of a cover piece for opening the outer outlet 11. That is, when the cover piece before the opening of the outer outlet 11 is formed by a sewing rule along the outer shape of the outer outlet 11, the opening of the outer outlet 11 can be easily opened by pulling up with the operating piece protruding in the center of the lower part. Can be formed.

(Inner box 2)
The inner box 2 is formed of a box that can be slidably moved up and down in the outer box 1. The inner box 2 has a content storage space 21 </ b> S therein and an inner outlet 21 on the front surface 2 </ b> F. The accommodation state before taking out is the first state shown in FIG. In this first state, the outer case 1 is housed together with the spring material 3 to form a double box in which the top surface 2T is close to the top surface 1T of the outer case. The lid flap 1TF accommodated above the rear portion of the outer box 1 with a height equal to or greater than the sliding amount, and the back flap 1BF accommodated in the cut at the boundary between the top surface 1T and the lid flap 1TF are the top surface of the outer box 1 By interposing between 1T and the back surface 1K, the upper part is pushed slightly downward and forward in the outer box 1 while keeping the inner box horizontal, and due to the gap between the inner box 2 and the outer box 1 The backlash is suppressed (FIG. 2).

(Movement deformation of inner box 2)
The inner box 2 is slid downward in the outer box 1 by receiving an external force pushed down at the center of the top surface 2T (the centroid or the vicinity thereof), and the second state in which the contents are automatically ejected (removal state). (FIG. 3). When shifting from the first state to the second state, the inner box 2 slides downward by a predetermined vertical slide amount shorter than the lid flap 1TF, so that the outer take-out port of the outer box and the inner take-out port of the inner box And become the 2nd state (extraction state) which overlapped with the lower end of the front of outer case 1. In the second state (extraction state), the elastic plate receives the elastic reaction force biased back and forth from the push-up plate 31 and bends and deforms so that the rear portion of the bottom surface 2B of the inner box 2 is pushed upward, and the front surface 2F and the back surface The lower part of 2K is bent backward and deformed (FIGS. 3 and 4). The inner box 2 is slightly tilted forward and downward so that the lower part of the inner outlet 21 faces obliquely downward and forward under the elastic reaction force biased forward and backward from the push-up plate 31, and the inner box 2 is forward and downward. It will be in the state rotated slightly (counterclockwise in FIG. 3).

(Word definition)
The vertical sliding amount of the inner box 2 is the actual amount of vertical movement of the inner box 2 obtained by subtracting the amount of compression deformation of the spring material 3 from the vertical gap amount in the outer box 1 of the inner box 2. say.

(Spring material 3)
The spring material 3 includes a push-up plate 31 that is in surface contact with the bottom surface 2B of the inner box 2, and a front leg portion 32 and a rear leg portion 33 that extend from the front and rear portions of the push-up plate 31 and are grounded. (FIGS. 2 and 4). When the inner box 2 is pushed down and the push-up plate 31 is compressed and urged, the rear portion 31K generates a larger elastic reaction force than the front portion 31F of the push-up plate 31, and the bottom face 2B or the front face 2F of the inner box 2 is generated. Is bent and deformed (FIGS. 3 and 4).

  In the take-out state, when the inner box 2 slides downward, the bottom rear part of the inner box 2 receives a larger elastic reaction force than the front front part so that the lower part of the inner take-out port 21 faces slightly downward and forward. As the inner box 2 tilts, the rear part of the bottom surface 2B of the inner box 2 is bent and deformed. Due to this deflection deformation, it is suppressed that the granular confectionery stays on the take-out rear surface 1K, 2K side. Thereby, the granular confectionery accommodated in the inner box moves so as to approach the inner outlet 21, and the granular confectionery is discharged smoothly.

(Front leg 32 and rear leg 33)
The spring material 3 extends from the bottom plate 2B of the inner box 2 in contact with the bottom surface 2B of the top box, preferably the entire top surface, and the front end and the rear end of the lift plate 31 so as to cross diagonally backward and diagonally forward, respectively. The front leg part 32 and the rear leg part 33, and the elastic wire 34 connected and connected across the front leg part 32 and the rear leg part 33. Of these, the front leg portion 32 and the rear leg portion 33 intersect at an intersecting portion 3 </ b> C near the center in the front-rear direction of the push-up plate 31, respectively, and upper half portions 321 and 331 that support the push-up plate 31 and the outer box 1. It is divided into lower half portions 322 and 332 that are in contact with the bottom surface.

(Asymmetric shape in front and back)
The spring material 3 is configured in such a manner that the front leg portion 32, the rear leg portion 33, or the elastic wire member 34 is elastically biased in a front-rear asymmetrical mechanical relationship in a side view,
Based on the elastic force of the elastic wire 34 when the spring material 3 is compressed and deformed, an elastic reaction force larger than that of the rear leg 33 is transmitted to the front leg 32. The spring material 3 assembled in the “asymmetrical shape in the front-rear direction” is deformed asymmetrically in the front-rear direction by the elastic return, so that the elastic reaction force different in the front-rear position is surely generated.

(Adjustment of front / rear stiffness reaction force)
As shown in FIGS. 5A and 6A, in the spring material 3 of the first embodiment, the front leg portion 32 and the rear leg portion 33 are made of different rigid materials, and different stiffness reaction forces are generated at the time of deflection deformation. It may be a thing. That is, the upper half 321 of the front leg 32 and the upper half 331 of the rear leg 33, or
In at least one set of the lower half 322 of the front leg 32 and the lower half 332 of the rear leg 33,
The front leg portion 32 and the rear leg portion 33 in each set have different rigidity, and different moments are generated around the intersecting portion 3C by being deformed with different deflection amounts in the taken-out state.

  The upper half 321 of the front leg portion 32 of the first embodiment is formed in a single neck shape so that both widths are approximately one third of the top plate width (specifically, 30% to 35%). On the other hand, the upper half 331 of the rear leg 33 has two left and right sides so that each width is approximately one third of the top plate width (specifically, 32.5% to 35%). It is formed in a thin frame shape of a book. As a result, the upper half 321 of the front leg 32 is set as a small rigid material compared to the upper half 331 of the rear leg 33, and the front leg 32 is more flexible than the rear leg 33 when compressed and deformed. While being deformed and deformed by an amount, the front leg portion 32 produces a smaller stiffness reaction force than the rear leg portion 33. Thereby, at each of the front end and the rear end of the push-up plate 31, a moment based on the elastic reaction force is generated as being larger on the rear side (M2) than on the front side (M1) (FIG. 4).

(Configuration example of spring material 3)
The spring material 3 has a front upper half 321 and a rear upper half 331 extending from the intersection 3C obliquely in the front-rear direction by a predetermined length, respectively. 332 and the lower back half 322 are each extended by a predetermined length (FIGS. 4 and 6). In addition, the front and rear fixed positions 342 and 343 are located at positions separated from the intersection 3C by a predetermined fixed distance (the rear fixed distance 34K and the front fixed distance 34F) along the rear lower half 322 and the front lower half 332. A rubber band, which is a ring-shaped elastic wire 34, is locked and fixed (FIGS. 4, 5, and 6).

The configuration of each embodiment will be described below.
[Example 1]
1 is an exploded perspective view showing the configuration of the first embodiment, FIG. 2 is a central end view of the first state (released state) of the first embodiment, and FIG. 3 is a second state (removed state) of the first embodiment. FIG. 4 shows a center end view, and FIG. 4 shows a side assembled state diagram of each state (first state (a), second state (b)) of the spring material 3 in the first embodiment. FIG. 5A shows a development view of the spring material 3 of the first embodiment, and FIG. 6B shows a side assembly state diagram of the spring material 3 of the first embodiment.

(Induction material 4)
1 to 3 show a perspective view and a central end view of the guide member 4 in the paper box with a take-out port according to the first embodiment. The guide member 4 includes a central upper piece 41, a side upper piece 42, a side standing piece 43, and a rear standing piece 44. A three-sided slope inclined downward toward the inner take-out port 21 by contact of the central upper piece 41 having a substantially isosceles trapezoidal shape with a short front lower end and the side upper piece 42 adjacent to the right and left inclined sides at the valley folding side. Form a surface. Side guide pieces 43 and rear stand pieces 44 are diagonally erected on the left and right sides and the rear side except for the front at the mountain fold side boundary, so that the guide member 4 is stabilized with a certain degree of elasticity at the lower part of the inner box 2. Be contained.

[Examples 2 to 4]
FIG. 5 is a development view of the spring material 3 in the first embodiment and the other embodiments 2 to 4, and FIG. 6 is a side view of the spring material 3 in the first embodiment and the other embodiments 2 to 4. Are shown respectively. Like each spring material 3 of Examples 2 to 4 shown in FIGS. 5B, 5C, 6D, 6B, 6C, and 6D, the front leg portion 32 and the rear leg portion of the spring material 3 are used. The lengths 33 may be different from each other so as to form an asymmetric shape in the front-rear direction.

  The front leg portion 32, the rear leg portion 33, or the elastic wire 34 is assembled in an asymmetrical shape in the front-rear direction in a side view, so that the elastic force of the elastic wire 34 when the spring material 3 is compressed and deformed is obtained. Based on this, an elastic reaction force larger than that of the rear leg portion 33 is transmitted to the front leg portion 32.

  That is, in the second embodiment, the upper half 331 of the rear leg 33 is set to be slightly longer by about 103 to 110% than the upper half 321 of the front leg 32, and the lower half 322 of the front leg 32 is the rear leg. The rear fixing distance 34K from the intersecting portion 3C to the rear fixing portion of the elastic wire 34 is set to be slightly longer than the lower half 332 of the portion 33 within the range of about 103 to 110%. It is set to be slightly longer by about 103 to 110% than the front fixing distance 34F to the front side fixing portion of the wire 34 (FIGS. 5B and 6B).

  In the third embodiment, the upper half 331 of the rear leg 33 is set to be extremely longer than the upper half 321 of the front leg 32 within a range of about 110 to 120% (more specifically, 110 to 115%), The lower half 322 of the front leg 32 is set to be slightly longer than the lower half 332 of the rear leg 33 within a range of about 103 to 110%, and from the intersection 3C to the rear fixed part of the elastic wire 34. The rear fixed distance 34K is set to be slightly longer by about 103 to 110% than the front fixed distance 34F from the intersecting portion 3C to the front fixed portion of the elastic wire 34 (FIGS. 5C and 6C).

  In the fourth embodiment, the upper half 331 of the rear leg 33 is set to the same length as the upper half 321 of the front leg 32, while the lower half 322 of the front leg 32 is below the rear leg 33. It is set to be extremely longer in the range of about 110 to 125% than the half 332 (FIGS. 5D and 6D). The rear fixing distance 34K from the intersecting portion 3C to the rear fixing portion of the elastic wire 34 is set to be the same as the front fixing distance 34F from the intersecting portion 3C to the front fixing portion of the elastic wire 34.

  By setting these lengths, the moments (M1, M2) based on the elastic reaction force at the front part (front end) 31F and the rear part (rear end) 31K of the push-up plate 31 are greater than the rear part 31K rather than the front part 31F. As a result, the bottom plate 2B of the inner box 2 is pushed up with a larger elastic reaction force on the rear side than on the front side (similar to FIG. 4). Thus, as in FIG. 3, the bottom surface 2B of the inner box 2 made of a paper box and the lower part of the back surface 2K are bent and deformed, and the bottom surface 2B of the inner box 2 is tilted forward and downward, so that the granular confectionery of the contents moves forward. Induced to slightly approach.

Example 5
FIG. 7 shows a development view (a), a state diagram (b) in the middle of assembly, and a state diagram (c) after assembly of the guide member 4 in the paper box with a take-out port according to the fifth embodiment. FIG. 8 is a cross-sectional side view of the center of the paper box with an outlet according to the fifth embodiment of the present invention.

(Induction material 4)
The guide member 4 of the fifth embodiment includes a central upper piece 41, a side upper piece 42, a side standing piece 43, a folded upper piece 45, and a folded side piece 46. A folded upper piece 45 is extended on the rear side of the central upper piece 41 of the substantially isosceles trapezoidal shape, and a folded side piece 46 having a one-sided trapezoidal shape is in contact with the left and right sides thereof via the folded side. In a state where the folded upper piece 45 is folded with respect to the central upper piece 41, the left and right folded side pieces 46 are folded at substantially right angles in the same direction, so that the folded upper piece 45 is a single inclined trapezoidal piece of the folded side piece 46. A turn-up tilting table is formed at an upper part (an upper part of FIG. 7b and an upper part of FIG. 7c). By inserting the insertion flap 46F at the lower end of the folded side piece 46 into the cut portion 43C formed at the upper end of the side standing piece 43, the folded inclined base is fixed to the upper part of the inclined surface including the central upper piece 41 ( FIG. 7c).

  Further, in the vicinity of the lower part in one surface of the folded upper piece 45, a horizontally long guide hole 40 is formed with both sides surrounded by the side frame 45S, and the height of the guide hole 40 is larger than one content. And it is set to a height smaller than two. As a result, the guide member 4 of the fifth embodiment forms the first accommodating space 21S on the one inclined surface facing the guide hole 40 in the upper portion and the three inclined surfaces facing the inner outlet 21 in the lower portion. Thus, the second accommodation space 22S is formed. Most of the granular contents are in a stacked state D1 that is randomly stacked and accommodated in the first accommodation space 21S, but the contents that have passed through the guide hole 40 and reached the second accommodation space 22S are aligned in a row. The aligned state D2 is obtained (FIG. 8). The contents in the aligned state D2 roll on three inclined surfaces composed of the central upper piece 41 and the side upper piece 42 so that one by one goes to the central upper piece 41 without overlapping in the height direction. Is induced (FIG. 8). Further, at the lower part of the three inclined surfaces, side standing pieces 43 are obliquely erected on the left and right sides except the front side at the mountain fold side boundary to form the third accommodation space 24S at the lower part of the inner box 2. Then, the guide member 4 is stably accommodated with a certain degree of elasticity at the lower part of the inner box 2.

  In the structure of the conventional confectionery package described above, in the extraction state where the extraction openings of the inner box and the outer box overlap each other, it is impossible to control the position where the elastic reaction force is generated when the inner box is pushed down. Depending on how to push down the granular confectionery, the granular confectionery is taken out and stays on the back 1K, 2K side, and the granular confectionery may not be discharged smoothly. On the other hand, in this application, in the taking-out state in which the take-out ports of the inner box and the outer box overlap each other, it is possible to stably and smoothly discharge the granular confectionery regardless of how the inner box top surface is pushed down. It became a thing.

  As described above, the present invention has been described based on the form of each example. However, the form of these examples is merely an example, and various modifications to the above-described embodiments can be made without departing from the gist of the present invention. , Change of arrangement, increase / decrease of component, addition of each component, deletion of some components may be performed. For example, the outer shape of the contents, the shape of the storage space of the inner box, or the number of the extension plates by these, the number of the vertical plates or the shape is not limited to each of the above-described embodiments, can other embodiments be adopted, Alternatively, any one or more of the above-described embodiments may be extracted or combined. Moreover, it is good also as a structure which consists of an outer box, an inner box, and a spring material, without providing the induction | guidance | derivation material 4. FIG. Furthermore, each component side of the outer box, inner box, spring material, and guide material is not limited to a separate configuration, but may be a paper box with a take-out port that is assembled by connecting, adhering, or locking the component plate pieces. In addition to the above, those skilled in the art will understand that modifications obtained by extracting, changing, increasing or decreasing, and combining each component or at least a part thereof are also within the scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Outer box 1B Bottom surface 1BF Back flap 1F Front surface 1K Rear surface 1T Top surface 1TF, 2TF Cover flap 1TS, 2TS Horizontal flap 11 Outlet 11W Partial wall 12 Upper hole 12S Upper half hole 2 Inner box 2B Bottom surface 2F Front surface 2K Rear surface 2T Top Surface 3 Spring material 31 Push-up plate 31F Front 31K Rear 34 Elastic wire 3C Intersection 32 Front leg 321 Front upper half 322 Front lower half 33 Rear leg 331 Back upper half 332 Back lower half 34F Front fixed distance 34K Rear fixed distances 342, 343 Fixed position 4 Guide member 40 Guide hole 41 Center upper piece 42 Side upper piece 43 Side vertical piece 44 Rear vertical piece 45 Folding upper piece 46 Folding side piece M1 M2 Moment

Claims (6)

An outer box having an outer outlet on the front and an upper hole on the top;
It consists of a box that is slidably moved up and down in the outer box, and an inner box having an inner outlet on the front side,
A spring material which is housed in the lower part of the inner box and elastically deformed in the vertical direction in the outer box,
With an outlet that pushes down the inner box from the upper hole of the outer box and slides the inner box, so that the outer outlet of the outer box and the inner outlet of the inner box overlap at the lower front end of the outer box A paper box,
The spring material has a push-up plate that contacts the bottom surface of the inner box, and a front leg portion and a rear leg portion that are respectively extended and grounded from the front portion and the rear portion of the push-up plate,
When the inner box is pushed down and the push-up plate is compressed and urged, the rear part generates a larger elastic reaction force than the front part of the push-up plate, so that the inner take-out hole faces diagonally downward and forward. A paper box with a take-out port, wherein the paper box is tilted or the lower part of the inner box is bent and deformed. The spring material includes a push-up plate that contacts the bottom surface of the inner box, a front leg portion and a rear leg portion that extend obliquely rearward and obliquely forward from a front portion and a rear portion of the push-up plate, and a front leg portion and a rear leg portion, respectively. It consists of elastic wires connected and connected across,
The front leg part, the rear leg part, or the elastic wire material is assembled and configured in an asymmetrical shape in front and back in a side view,
The paper box with an outlet according to claim 1, wherein an elastic reaction force larger than that of the rear leg portion is transmitted to the front leg portion based on an elastic force of the elastic wire when the spring material is compressed and deformed. The spring material includes a push-up plate that contacts the bottom surface of the inner box, a front leg portion and a rear leg portion that extend obliquely backward and obliquely forward from the front end and the rear end of the push-up plate, respectively, It consists of an elastic wire connected and connected across the back leg,
Of these, the front leg and the rear leg intersect at the intersection near the center of the push-up plate in the front-rear direction, and the upper half that supports the push-up plate and the lower half that touches the bottom of the outer box, respectively. Divided,
In at least one pair of the upper half of the front leg and the upper half of the rear leg, or the lower half of the front leg and the lower half of the rear leg,
The paper box with a take-out port according to claim 1 or 2, wherein the front leg portion and the rear leg portion in each set are bent and deformed with different deflection amounts in the take-out state, thereby generating different moments around the intersection.   The paper box with an outlet according to claim 3, wherein the upper hole is formed of a finger hole formed at the centroid of the top surface of the outer box, and the intersecting portion is disposed within a front-rear range of a position where the upper hole is formed. .   The top surface of the outer box is configured by a rear opening plate that is fixed to the upper end of the front surface of the outer box and opens rearward, and a lid flap that extends longer than the vertical sliding amount of the inner box is extended at the rear end. The paper box with an outlet according to any one of claims 1, 2, 3, and 4.   The outer outlet has a center at the lower edge of the hole located near the lower end of the front surface of the outer box, and is formed by protruding partial walls into the hole on both sides thereof. A paper box with an outlet according to any of the above.

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