JP2011184058A - Pushing-up body and storage case using the same - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a pushing-up body able to push up layered sheet-like objects more stably by improving the rigidity of flap portions by means of a simple configuration, and to provide a storage case using the same. <P>SOLUTION: The pushing-up body includes: a base portion 10 formed in the shape of a rectangular plate; the first flap portion 20 fixed and connected to one end of the base portion 10 so as to freely bent and having a narrow portion 23 extending from the middle of the leading end and smaller in widthwise dimension L2b than the base portion 10; the second flap portion 30 fixed and connected to the other end of the base portion 10 so as to be freely bent, the other end being opposite the one end on which the first flap portion 20 is provided, and having an opening 32 provided in the middle of the leading end and allowing the narrow portion 23 to be inserted in it; and a rubber ring 40 locked by the leading end 21 of the first flap portion 20 projected through the opening 32 of the second flap portion 30, and the leading end 31 of the second flap portion 30, and pressing both the leading ends 21 and 31 in the directions in which they are positioned close to each other. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a push-up body and a storage case using the same, and more particularly to a push-up body that is housed in a storage case in which a predetermined number of sheets can be taken out and a storage case using the push-up body.

  2. Description of the Related Art Conventionally, a configuration of a housing case that accommodates a laminated sheet material obtained by laminating sheet materials such as labels and tissue paper (single unit) and can take out a predetermined number of sheet materials from an outlet is publicly known. Yes. In such a housing case, a push-up body that pushes up the laminated sheet-like material is housed together with the laminated sheet-like material, and the state in which the laminated sheet-like material is pushed up by the push-up body in the upper surface direction of the housing case is maintained. It is configured as follows. Thus, in the storage case using the push-up body, even if the remaining amount of the laminated sheet material stored in the storage case decreases, the stacked sheet material is pushed up without staying at the bottom of the storage case. A predetermined number of sheets can be taken out at any time from an outlet provided on the upper wall of the housing case.

  As a configuration of a conventional push-up body, for example, in Patent Document 1 or Patent Document 2, one or a plurality of base portions formed in a rectangular plate shape and fixedly connected to both ends of the base portions so as to be foldable are provided. Disclosed is a configuration comprising a piece and an elastic member or the like that connects the pieces, and in the push-up body, a mechanism that pushes up the laminated sheet-like material upward by the piece using the elastic force of the elastic member. have. That is, each piece is accommodated in the accommodation case in a state of being pressed from above against the elastic force of the elastic member, and the laminated sheet is placed on the push-up body in such a state, The state in which the laminated sheet is pushed upward by the elastic force of the elastic member is maintained.

  However, in the structure of the push-up body disclosed in Patent Document 1 or Patent Document 2, the width direction length is longer than the base portion with respect to the base portion formed so as to substantially match the width direction length of the housing case. Only a small piece could be fixedly connected. Therefore, rigidity (resistance force against bending) is insufficient in the one part, and when the one part is pressed from above against the elastic force of the elastic member, the one part is bent or bent by the elastic force or pressing force. There was a case. In particular, when a laminated sheet material in which thin paper such as a label heavier than tissue paper (single paper) is laminated is used as a sheet material, one part is bent due to the load of the laminated sheet material, and the laminated sheet In some cases, the sheet-like object cannot be pushed upward, and as a result, the laminated sheet-like article cannot be maintained in a state where it is pushed upward, and the sheet-like article cannot be easily taken out.

JP 2005-247395 A Japanese Patent Laid-Open No. 10-120051

  Therefore, the present invention relates to a push-up body and a housing case using the push-up body, which solves the above-described conventional problems, and increases the rigidity of one part with a simple configuration, thereby pushing up a laminated sheet-like material more stably. It is an object of the present invention to provide a push-up body that can be used and a storage case using the same.

  The problem to be solved by the present invention is as described above. Next, means for solving the problem will be described.

  That is, in claim 1, the base part formed in the shape of a rectangular plate and a base part that is fixedly connected to one end of the base part so as to be foldable and extend from a midway part in the distal end direction. A first piece having a narrow portion with a small length in the direction and a one end of the base portion opposite to the end provided with the first piece are fixedly connected to bendable in the distal direction. A second piece having an opening through which the narrow portion is inserted, a tip of the first piece protruding from the opening of the second piece, and a tip of the second piece. And an elastic member that urges the tip portions in directions close to each other.

  According to a second aspect of the present invention, the first piece portion has a wide end portion having a larger length in the width direction than the narrow portion that extends continuously from the narrow portion.

  According to a third aspect of the present invention, the opening of the second piece has a narrow opening through which the narrow portion can be inserted and a wide opening through which the tip wide portion can be inserted.

  According to a fourth aspect of the present invention, the first piece portion and the second piece portion are formed so as to have the same length in the longitudinal direction.

  According to a fifth aspect of the present invention, the elastic member is a rubber ring, and a cut portion capable of locking the rubber ring is formed at each of the distal end portion of the first piece portion and the distal end portion of the second piece portion. .

  In Claim 6, the push-up body according to any one of Claims 1 to 5 and the laminated sheet-like material are accommodated.

  As an effect of the present invention, the rigidity of the piece portion can be increased with a simple configuration, so that the laminated sheet can be pushed up more stably.

The perspective view which showed the whole structure of the raising body which concerns on one Example of this invention. The side view of a push-up body. FIG. The figure which showed how to assemble the push-up body. The figure which showed how to assemble a push-up body similarly. The figure which showed the state at the time of accommodating a push-up body in a storage case. The perspective view which showed the whole structure of the storage case which concerns on one Example of this invention. The partial cross section side view of a storage case. The expanded view of the raising body of another Example.

  Next, embodiments of the invention will be described. In the following examples, the direction of the arrow X shown in FIG. 3 is referred to as the longitudinal direction of the push-up body 1, and similarly, the direction of the arrow Y is referred to as the width direction of the push-up body 1. Also, the direction of arrow Z shown in FIG.

First, the structure of the push-up body 1 of the present embodiment will be described below.
As shown in FIGS. 1 to 3, the push-up body 1 of the present embodiment accommodates a laminated sheet-like material 2 in which sheet-like materials 2 a such as labels, sticky notes, tissue paper (single) are laminated, and has a predetermined structure. A number of sheet-like objects 2a are accommodated and used in an accommodation case 100 that can be taken out (see FIG. 8). The material of the push-up body 1 is not particularly limited as long as it is a thin plate body, and can be formed of plastic, light metal, or the like. However, the push-up body 1 of this embodiment can be easily processed and formed. In view of the above, cardboard having a thickness of about 1 mm is preferably used. The push-up body 1 is cut into a predetermined location with respect to one cardboard to form each part (base 10 or the like) to be described later, and is bent at a predetermined location to have a predetermined shape. It is assembled in three dimensions.

  Specifically, the push-up body 1 of the present embodiment includes a base portion 10, a first piece 20 formed at one end in the longitudinal direction of the base 10, and a first piece 20 of the base 10. In the state where the second piece part 30 formed at one end of the position opposite to the one end provided with the first piece part 20 and the second piece part 30 are assembled in a predetermined shape, the first piece part 20 And a rubber ring 40 as an elastic member that is locked to the tip portion 31 of the second piece portion 30.

  The base part 10 is formed in a rectangular plate shape in plan view and constitutes the bottom surface of the push-up body 1, and the first piece part is formed by bending both opposite ends of the base part 10 in the longitudinal direction. 20 and the second piece 30 are fixedly connected so as to be bent. In addition, the broken line in FIG. 3 is the bending parts 11 and 11 which are the connection parts of the base part 10, the 1st piece part 20, and the 2nd piece part 30. FIG. The base portion 10 is formed such that the length L1a in the longitudinal direction and the length L1b in the width direction are substantially the same, and the length L1a in the longitudinal direction and the length L1b in the width direction are each of the bottom wall 103 of the housing case 100. It is formed so as to substantially match the length of the side (see FIG. 8 and the like).

  The first piece portion 20 is formed in a rectangular plate shape in plan view, and is continuous with one end of the base portion 10 so that the distal end portion 21 is swingable in the vertical direction (the arrow Z direction in FIG. 2). The first piece portion 20 of the present embodiment extends from an upright portion 22 continuously extending to one end of the base portion 10 and a midway portion in the distal direction of the first piece portion 20 continuously to the upright portion 22. The narrow portion 23 is formed, and the wide end portion 24 and the like extending continuously from the narrow portion 23 are formed.

  The upright portion 22 continues to one end of the base portion 10 and extends to a midway portion in the distal end direction of the first piece portion 20, and can be bent at a bending portion 11 that is a connection end with the base portion 10. Is fixedly connected. The upright portion 22 is formed such that its width direction length L2b is equal to the width direction length L1b of the base portion 10 (L1b = L2b). When the push-up body 1 is assembled three-dimensionally (see FIG. 1), the first piece 20 is raised above the base 10 at the upright portion 22.

  The narrow portion 23 extends from the middle portion of the first piece 20 in the distal direction, that is, from the above-described upright portion 22 toward the distal direction from the center in the width direction of the upright portion 22. The narrow portion 23 is formed such that its width direction length L2c is smaller than the width direction length L2b of the upright portion 22 (width direction length L1b of the base portion 10) (L1b · L2b> L2c). .

  The wide distal end portion 24 extends from the end portion of the narrow portion 23 toward the distal end, and the distal end portion 21 is formed at the end portion. The wide distal end portion 24 is formed such that its width direction length L2d is larger than the width direction length L2c of the narrow portion 23 (L2c <L2d), and is larger than the width direction length L2b of the upright portion 22. It is formed to be small (L2b> L2d). A tapered surface 25 is formed on a continuous surface from the narrow portion 23 to the wide tip portion 24.

  The second piece 30 is formed in a rectangular plate shape in plan view, and is continuous with one end of the base portion 10 at a position facing the one end where the first piece 20 is provided, and the distal end portion 31 is in the vertical direction (FIG. 2). In the direction of arrow Z). The second piece 30 is formed such that its length L3a is equal to the length L2a in the longitudinal direction of the first piece 20 (L2a = L3a), and its width L3b is the base portion. 10 in the width direction length L1b (L1b = L3b).

  The second piece 30 is formed with an opening 32 through which the narrow part 23 and the wide tip part 24 of the first piece 20 are inserted in the middle part in the distal direction. The opening 32 is opened in a rectangular shape in plan view at the approximate center of the second piece 30, and has a narrow opening 32 a through which the narrow portion 23 can be inserted, and a wide opening through which the tip wide portion 24 can be inserted. 32b. A tapered surface 35 is formed on the continuous surface from the narrow opening 32a to the wide opening 32b.

  The narrow opening 32a is formed such that its width direction length L3c is slightly larger than the width direction length L2c of the narrow portion 23 of the first piece 20 (L2c <L3c), and the wide opening 32b. The width direction length L3d is formed so as to be slightly larger than the width direction length L2d of the distal end wide portion 24 of the first piece 20 (L2d <L3d). Therefore, the narrow-width portion 23 and the wide-tip portion of the first piece portion 20 are inserted from the other side surface of the second piece portion 30 by inserting the wide end portion 24 from the one side surface of the second piece portion 30 into the wide opening 32b. 24 can protrude and the 1st piece part 20 and the 2nd piece part 30 can be made to cross | intersect. Further, since the narrow opening 32a is larger than the narrow portion 23, the tip 21 of the first piece 20 and the tip 31 of the second piece 30 can be swung in the vertical direction. At this time, as described above, the tapered surface 25 is formed at the boundary between the narrow portion 23 of the first piece portion 20 and the wide end portion 24, and the narrow opening portion 32 a and the wide opening portion of the second piece portion 30. Since the taper surface 35 is formed at the boundary with 32b, the first piece 20 and the second piece 30 can be smoothly swung.

  Further, a pair of cut portions 26 and 26 and cut portions 36 and 36 capable of locking the rubber ring 40 are formed at the tip portion 21 of the first piece portion 20 and the tip portion 31 of the second piece portion 30, respectively. ing. The notches 26 and 26 are formed so as to have a predetermined separation at the tip 21 of the first piece 20, that is, at the end of the tip wide portion 24. On the other hand, the cut portions 36 and 36 are formed at the distal end portion 31 of the second piece portion 30 so as to have a predetermined separation. In particular, the notches 36 and 36 are located in the vicinity of the edge of the second piece 30 in the width direction so that the separation length thereof is larger than that of the notches 26 and 26, and the second piece 30. It is formed at a position that does not overlap with the opening 32 in the longitudinal direction.

  As the rubber ring 40, an elastic member having a predetermined elastic force is used. The elastic force is determined by the shape and material of the first piece 20 and the second piece 30 or the laminated sheet 2 (sheet 2a). ) And the like. In particular, if the elastic force of the rubber ring 40 is too strong, the first piece 20 or the second piece 30 will be bent or bent. On the other hand, if the elastic force of the rubber ring 40 is too weak, it will be laminated in the housing case 100. Since the sheet-like material 2 cannot be pushed upward, it is not preferable.

  Here, a method of assembling the push-up body 1 will be described with reference to FIGS. 1 and 4 to 6. First, from the state where the base part 10, the first piece part 20, and the second piece part 30 are positioned flush with each other (see FIG. 3), the bent part 11 is set so that the tip part 21 faces upward. The first piece 20 is bent, and the second piece 30 is bent at the bent portion 11 so that the tip portion 31 faces upward (see FIG. 4). At this time, the tip 21 (the tip wide portion 24) of the first piece 20 is inserted into the opening 32 (the wide opening 32b), and the tip of the first piece 20 from one side surface of the second piece 30. 21 (the narrow portion 23 and the wide tip portion 24) are projected, and the first piece 20 and the second piece 30 are crossed. In such a state, the first piece portion 20 and the second piece portion 30 have their tip portions 21 and 31 swingable with the bent portion 11 as the swing center (see FIG. 5).

  And in the notch parts 26 and 26 of the front-end | tip part 21 of the 1st piece part 20 protruded from the opening part 32 of the 2nd piece part 30, and the notch parts 36 and 36 of the front-end | tip part 31 of the 2nd piece part 30 Each of the rubber rings 40 is locked. If it does so, each front-end | tip part 21 * 31 will be urged | biased by the rubber ring 40 in the direction which mutually adjoins, and the 1st piece part 20 and the 2nd piece part 30 will rock | fluctuate with the elastic force of this rubber ring 40, The piece 20 is stopped in a state where it abuts against the inner edge of the opening 32 of the second piece 30 (see FIG. 1). In this state, the distal end portion 21 of the first piece portion 20 and the distal end portion 31 of the second piece portion 30 are located on the same plane substantially parallel to the base portion 10 (see FIG. 2).

  Further, when the pressing body 1 assembled in this way is housed in the housing case 100, the first piece portion 20 and the second piece portion 30 are opposed to the elastic force of the rubber ring 40 from above. It is pressed and housed in the housing case 100 with the height lowered (see FIG. 6).

Next, the structure of the storage case 100 using the push-up body 1 of the present embodiment will be described below.
In the embodiment described below, a case will be described in which the laminated sheet-like material 2 is a laminate of a plurality of sheet-like materials 2a made of thin paper such as labels and sticky notes. As the laminated sheet-like material 2, the respective sheet-like materials 2 a, 2 a,... Are adhered to each other with a detachable adhesive material, and the adhesive portions are alternately formed in the order of lamination on the opposing edges. That is, in any one sheet-like material 2a in the laminated sheet-like material 2, the upper sheet-like material 2a is adhered at one edge, and the lower sheet-like material 2a is opposed to the lower edge. It is sticked with.

  As shown in FIGS. 7 and 8, the storage case 100 of the present embodiment is formed in a substantially cubic shape having a substantially rectangular shape in plan view, which includes a peripheral side wall 101, an upper wall 102, and a lower wall 103. The laminated sheet-like material 2 is accommodated. The material of the housing case 100 is not particularly limited as long as it is a thin plate like the pressing body 1 described above, but cardboard with a thickness of about 1 mm is preferably used. Further, the upper wall 102 and the lower wall 103 are formed in substantially the same shape and size as the base portion 10 and the sheet-like object 2a of the push-up body 1 described above in plan view.

  The upper wall 102 is formed with an outlet 104 through which a predetermined number of sheet-like objects 2a can be taken out over both ends of the substantially center. The laminated sheet-like material 2 accommodated in the accommodation case 100 is pulled out from any one sheet-like material 2a positioned at the uppermost position from the outlet 104, and the protruding sheet-like material 2a is pulled out. To be taken out. In addition, a cut portion 105 is formed in the upper wall 102 at the boundary with the peripheral side wall 101 on both ends of the outlet 104. By forming the cut portion 105 in this way, the edge portion on the outlet 104 side of the upper wall 102 can be moved in the vertical direction, and the sheet-like object 2a can be easily taken out.

  The housing case 100 is formed so that at least one of the peripheral side wall 101, the upper wall 102, and the lower wall 103 can be opened, and the push-up body 1 and the laminated sheet-like material 2 are housed or taken out in the internal space. Can be formed.

  In the housing case 100, the push-up body 1 is disposed so that the base portion 10 abuts against the bottom wall 103, and the first piece 20 and the second piece 30 are located above the elastic force of the rubber ring 40. The laminated sheet-like object 2 is placed on the push-up body 1 in a state where the height is reduced by being pressed. At this time, the laminated sheet-like material 2 is in contact with the tip 21 of the first piece 20 and the tip 31 of the second piece 30 of the push-up body 1. In the push-up body 1, the end portions 21 and 31 are urged by the rubber ring 40 in the direction in which they are close to each other, so that the rubber ring 40 has a resistance against the pressing force caused by the downward load from the laminated sheet 2. The laminated sheet-like material 2 is pushed upward by the elastic force and is pressed against the upper wall 102 of the housing case 100. And even if the remaining amount of the laminated sheet-like material 2 accommodated in the accommodation case 100 decreases, the laminated sheet-like material 2 is pushed up without staying at the bottom of the accommodating case, and a predetermined number of sheets are taken out from the outlet 104. The sheet-like material 2a can be taken out.

  As described above, the push-up body 1 of the present embodiment is fixedly connected to the base portion 10 formed in a rectangular plate shape and one end of the base portion 10 so as to be bent, and extends from a midway portion in the distal end direction. Folded at one end of the first piece 20 having the narrow part 23 having a width direction length L2b smaller than the base part 10 and the one end of the base part 10 opposite to one end where the first piece part 20 is provided. A second piece 30 having an opening 32 that is fixedly connected so as to be bent and through which the narrow portion 23 is inserted in the middle portion in the distal direction, and a first piece that protrudes from the opening 32 of the second piece 30 The rubber ring 40 is engaged with the front end portion 21 of the 20 and the front end portion 31 of the second piece 30 and urges the front end portions 21 and 31 toward each other. The rigidity of the 1st piece part 20 and the 2nd piece part 30 can be improved by a structure, and the laminated sheet-like article 2 is pushed up more stably. Bets can be, also pushed up the laminate sheet material 2 securely by used in the accommodating case 100 can be easily taken out of the sheet 2a at any time.

  That is, the push-up body 1 of the present embodiment has a narrow portion 23 having a width direction length L2b smaller than the base portion 10 extended from the midway portion in the distal end direction at the first piece portion 20, and the second piece 20. Since the opening portion 32 through which the narrow portion 23 is inserted is provided in the middle portion in the distal end direction in the piece portion 30, the rigidity (resistance to bending) in the first piece portion 20 and the second piece portion 30 compared to the conventional configuration. Even when the first piece 20 and the second piece 30 are pressed from above against the elastic force of the rubber ring 40, the first piece 20 can be improved by the elastic force and the pressing force. It is possible to prevent the portion 20 and the second piece portion 30 from being bent or bent. In particular, even when the laminated sheet-like material 2 in which thin paper such as a label or sticky paper heavier than tissue paper (single) is used as the sheet-like material 2a, the first piece 20 and the second piece Since the rigidity of 30 is high, even if the first piece portion 20 and the second piece portion 30 are slightly curved, the laminated sheet-like object 2 can be stably pushed up.

  Moreover, since the 1st piece part 20 of a present Example has the front end wide part 24 with the width direction length L2c larger than the narrow part 23 extended continuously from the narrow part 23, it is a laminated sheet in the push-up body 1 Even in the state where the sheet 2 is placed, a contact surface for pushing up the laminated sheet 2 can be sufficiently secured, and the laminated sheet 2 can be stably supported and pushed up.

  Moreover, since the opening part 32 of the 2nd piece part 30 has the narrow opening part 32a which the narrow part 23 can penetrate, and the wide opening part 34b which the front-end | tip wide part 24 can penetrate, the opening part 32 is provided. Accordingly, the reduction in the rigidity of the second piece 30 can be minimized.

  Furthermore, since the first piece portion 20 and the second piece portion 30 are formed to have the same length in the longitudinal direction, the laminated sheet material 2 can be supported and pushed up more stably.

  In addition, as a structure of the push-up body 1 and the storage case 100, it is not limited to the Example mentioned above, A various change is possible unless it deviates from the objective of this invention.

  That is, in the push-up body 1 of the above-described embodiment, the length in the longitudinal direction and the length in the width direction of the base part 10, the first piece part 20, and the second piece part 30 are the material of the push-up body 1, and the laminated sheet. The shape can be appropriately changed depending on the type of the object 2 and the shape / size of the housing case. However, from the viewpoint of ensuring the rigidity of the first piece 20 and the second piece 30, the width direction length L2c of the narrow portion 23 of the first piece 20 is the base portion 10 (upper portion 22). It is preferable to be formed so as to be approximately half the length L1b (L2b) in the width direction.

  In addition, the shape of the cut portions 26 and 36 is not particularly limited as long as the rubber ring 40 can be locked. For example, as shown in FIG. The distal end portion 21 of the 20 and the distal end portion 31 of the second piece 30 may be formed in a substantially concave shape having a tapered surface.

  Further, when the push-up body 1 is housed in the housing case 100, the first piece 20 and the second piece 30 are bent upward with respect to the base 10 in the above-described embodiment (see FIG. 8). In this state, the base part 10 is accommodated so as to be placed on the bottom wall 103 of the accommodation case 100, but conversely, the first piece 20 and the second piece with respect to the base part 10. In a state where the portion 30 is bent downward, the distal end portion 21 of the first piece portion 20 and the distal end portion 31 of the second piece portion 30 abut against the bottom wall 103, and the laminated sheet-like material 2 is placed on the base portion 10. May be accommodated so as to be placed.

DESCRIPTION OF SYMBOLS 1 Push-up body 2 Laminated sheet-like object 10 Base part 20 First piece part 21 Tip part 22 Standing part 23 Narrow part 24 Wide part 30 Second piece part 31 Tip part 32 Opening part 40 Rubber ring (elastic member)
100 containment case

Claims (6)

A base formed in a rectangular plate shape;
A first piece having a narrow portion that is fixedly connected to one end of the base portion in a foldable manner and has a width direction length smaller than the base portion extending from a midway portion in the distal direction; and
A second part having an opening that is fixedly connected to one end of the base part at a position facing the one end where the first piece part is provided, and through which the narrow part is inserted in a middle part in the distal direction. One part,
An elastic member that is locked to the tip of the first piece protruding from the opening of the second piece and the tip of the second piece and biases each tip in a direction approaching each other;
A push-up body comprising:   2. The push-up body according to claim 1, wherein the first piece portion has a wide end portion having a larger length in the width direction than the narrow portion extending continuously from the narrow portion.   3. The push-up according to claim 2, wherein the opening of the second piece has a narrow opening through which the narrow part can be inserted and a wide opening through which the wide end part can be inserted. body.   The push-up body according to any one of claims 1 to 3, wherein the first piece portion and the second piece portion are formed to have the same length in the longitudinal direction.   The said elastic member is a rubber ring, and the notch part which can latch a rubber ring is formed in the front-end | tip part of a said 1st piece part, and the front-end | tip part of a 2nd piece part, respectively. The push-up body according to claim 4.   An accommodation case in which the push-up body and the laminated sheet-like material according to any one of claims 1 to 5 are accommodated.

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