JP4891451B1 - Package - Google Patents

Abstract

Provided is a packaging body that can securely hold the packaging body with a small number of man-hours, protect it from external impacts, and reduce the manufacturing cost.
A plate-like support portion 10 formed in a substantially rectangular shape having a pair of long sides and a pair of short sides, disposed on one surface 11 of the support portion 10, and compared with the support body 10. And a plurality of supports that are formed in a central region in the long side direction on one surface 11 of the support part 10 and that extend along the direction intersecting the long side direction. Side grooves 12, 12, and 12 are provided. The packaging body 1 is folded in two so that the buffer portion 20 is on the inner side and the support portion 11 is on the outer side in the plurality of support side groove portions 12, 12, and 12, so that the packaging is performed between the adjacent buffer portions 20 and 20. The body is pinched.
[Selection] Figure 3

Description

  The present invention relates to a package, and more particularly to a package suitable for protecting small parts and small precision parts.

  In general, small parts are easily damaged or lost when distributed in the market. From the viewpoint of preventing damage or loss, the small parts are packaged with a package. For example, small electronic parts such as ICs (integrated circuits) and LSIs with integrated ICs, plastic model parts that are assembly kits for plastic model toys, and radio controlled models that are remote control models (registered trademarks) ) And other small precision parts (hereinafter referred to as “packaged bodies”) have been proposed (see, for example, Patent Documents 1 to 3).

  In Patent Documents 1 and 2, as an IC chip that is a packaged body, the carrier tape provided with a concave portion in which the packaged body is accommodated and a top cover tape that is a lid that closes the opening of the concave portion are provided. A combined package has been proposed. When such a package is used, the package is stored in a sealed space formed between the concave portion and the top cover tape, and therefore, the package is less likely to be lost when distributed in the market.

  Further, in Patent Document 1, a shock absorber made of a material different from that of the carrier tape is disposed in the concave portion to prevent the package body and the inner surface of the concave portion from colliding with each other. There is also described a packaging body that absorbs an impact generated when the packaging body collides with the inner surface of the concave portion by a cushioning material and prevents the packaged body from being damaged.

  In Patent Document 3, as a package for a cylindrical or spherical package, a package consisting of a rectangular tubular outer box having a bottom and a partition plate arranged inside the outer box and supporting the package. The body has been proposed. When such a package is used, the package is less likely to move inside the outer box by being supported by the partition plate, and the package is less likely to be damaged when distributed in the market.

  In the package described in Patent Documents 1 to 3 described above, materials having different properties such as a material that exhibits a sealing / holding function and a positioning function and a material that exhibits a protective function are used in combination. By doing in this way, the function to control the movement of a to-be-packaged body, and to protect the to-be-packaged body from the impact applied from the outside is realized while sealing and storing a to-be-packaged body.

JP 2010-202226 A JP 2001-151268 A Japanese Patent Laid-Open No. 2003-300558

  However, a package that combines materials having different properties as described above has an advantage of easily exhibiting a sealing / holding function and a protective function, but for example, a single package such as an air cushion, an air packing, or a foam sheet. Compared with a package made of the above member, there is a problem that the manufacturing method of the package itself becomes complicated and the manufacturing cost tends to be high.

  Furthermore, the packaging body in which different parts such as the carrier tape and the top cover tape are combined as in the packaging body of Patent Document 1, the method of packaging the packaging body is likely to be complicated, and the packaging cost is likely to increase. There was a problem.

  On the other hand, packaging bodies such as air cushions, air packings, and foam sheets made of a single member are also used as packaging bodies for packaging packages. In this case, in order to realize a sealing / holding function, a positioning function, a protective function, and the like with a single member, these functions are balanced in comparison with the package described in Patent Documents 1 to 3 described above. There was a problem that it was difficult to realize. In other words, there has been a problem that at least one of these functions cannot be realized or is insufficient.

  The present invention has been made to solve the above-described problems, and can securely hold a packaged body with a small number of man-hours, protect it from external impacts, and reduce manufacturing costs. An object is to provide a package.

In order to achieve the above object, the present invention provides the following means.
The packaging body of the present invention is a packaging body for packaging a small part that is a packaged body, and has a plate-like support portion formed in a substantially rectangular shape having a pair of long sides and a pair of short sides, and the support together are placed over the entire surface of one side of parts, the a buffer portion made of a material having high shock resistance as compared to the support, the central region of the long side direction of the one surface of the supporting part formed, a plurality of support groove portion the is a groove-shaped ruled lines recessed in a concave shape extending side by side in a direction intersecting the long side direction, there at the surface opposite to the surface in contact with the support portion in the buffer unit And a buffer-side groove that is a groove-like ruled line that extends along the support-side groove and is formed at a position corresponding to the support-side groove, and the packaging body in the buffer is surface is formed flat sandwich, et bent in the supporting groove portion Wherein the package is sandwiched between the buffer portion contacting Te, characterized in that it is held.

According to the packaging body of the present invention, the packaging body is folded between the adjacent cushioning portions by folding the packaging body in half so that the buffering portion is inward and the supporting portion is outside in the plurality of support side groove portions. Sandwiched. Since the buffer portion is made of a material having a higher buffer property than the support body, the package body is not easily damaged or deformed. Moreover, since the buffer part is supported by the support part and the entire shape is not easily deformed, the adjacent buffer parts are easily brought into contact with each other on a flat surface when the package is folded.

  When the package is bent, the support portion is bent at the plurality of support side grooves. Therefore, the support part and the buffer part that face each other when bent can be made parallel or close to parallel. Therefore, when a to-be-wrapped body is pinched | interposed between adjacent buffer parts, it becomes difficult to form a clearance gap between buffer parts.

  By folding the package body, the package body can be held between the adjacent buffer portions. For example, as compared with the package of Patent Document 1 in which the carrier tape and the top cover tape are bonded together, the packaged body can be held with fewer man-hours. Further, since the package body is held between adjacent buffer parts, the package body is covered if the size is within the contact area of the adjacent buffer part even if the size of the package body changes. The package can be held. Therefore, compared with the kind of size of a to-be-packaged body, the kind of size of a package can be decreased.

  Since the packaging body is formed by superposing the support body and the buffer portion in a predetermined shape, it is easy to reduce the cost required for manufacturing. For example, it can be easily manufactured as compared with the package of Patent Document 1 in which a carrier tape and a top cover tape are bonded together. In other words, it is not necessary to separately manufacture two members having different shapes, and it is only necessary to manufacture a package having one shape. Therefore, it is easy to reduce the steps required for manufacturing and to reduce manufacturing costs. .

With three of the supporting lifting groove portion, when the package folded in two, it is possible to prevent the gap between the cushioning portion adjacent is formed. That is, when the package is folded in two, the package is bent mainly at the central support side groove. The buffer portion that comes into contact with the packaged body and the support that supports the buffer portion are arranged in parallel or close to parallel by bending the support side groove adjacent to the central support side groove. As a result, adjacent buffer portions can easily come into surface contact, and a gap is hardly formed between them.

A buffer portion so as to cover the entire surface of one face supporting region portion is provided, the surface of the support portion and the contact surface opposite, in other words, the surface to be inwardly upon the package folded in two cushioning side groove By providing, even if it provides a buffer part so that the whole surface of one side of a support part may be covered, it does not become difficult to fold a package body in half. Moreover, when the package is folded in half, the vicinity of the buffer side groove in the buffer is compressed. Therefore, when taking out the package body sandwiched between the package bodies, it can be easily taken out.

By flat forming a surface sandwiching the object to be packaged body in loose衝部can buffer portion adjacent to easily surface contact, hardly a gap is formed therebetween.

In the above invention, at least the support side groove portion in the support portion and the buffer portion is recessed from the long side toward the center, and the recess that shortens the distance between the pair of long sides in the support portion and the buffer portion. The recess is preferably formed in a semicircular shape or a semi-elliptical shape.
By forming the recess in a semicircular shape or a semi-elliptical shape in this way, the recess is formed at the time of forming the recess, rather than when the recess is formed in a shape having a corner, such as a triangle shape or a quadrilateral shape, and Generation | occurrence | production of the part which stress tends to concentrate at the time of use of a package body, for example, a part like a corner | angular part, is suppressed. In addition, by arranging the short axis in the semi-elliptical shape parallel to the long side, compared to the case where the recess is formed in a semicircular shape, or the case where the long axis in the semi-elliptical shape is arranged parallel to the long side, It becomes easy to ensure the area which sandwiches the to-be-packaged body in a package.

  According to the packaging body of the present invention, in the packaging body in which the support portion and the buffer portion are overlapped, the plurality of support side grooves for bending are provided on the surface of the support portion on the buffer portion side, thereby reducing the man-hours to be wrapped. Thus, it is possible to securely hold, protect from external impacts, and reduce the manufacturing cost.

It is a perspective view explaining the structure of the package which concerns on one Embodiment of this invention. It is a front view explaining the structure of the package of FIG. It is a side view explaining the structure of the package of FIG. It is a rear view explaining the structure of the package of FIG. It is a side view explaining the state by which the package of FIG. 1 was folded in half.

  A package 1 according to an embodiment of the present invention will be described with reference to FIGS. 1 to 5. FIG. 1 is a perspective view illustrating the configuration of the package 1 in an open state according to the present embodiment, FIG. 2 is a front view of the package 1 in FIG. 1, and FIG. 3 is a diagram of the package 1 in FIG. 4 is a rear view of the package 1 shown in FIG.

  In the present embodiment, the packaging body 1 of the present invention is a packaged body, for example, a small electronic component such as an IC chip, a plastic model (registered trademark) component that is an assembly kit of a plastic model toy, or a radio control model that is a remote control model. The description will be made by applying to a small precision component such as a (registered trademark) component that is protected when it is distributed in the market. As shown in FIGS. 1 to 4, the packaging body 1 is mainly provided with a support body (support section) 10, a foam body (buffer section) 20, and a notch section (concave section) 30. .

The support 10 supports the foam 20 and is arranged outside the package 1 folded in half. The support 10 is a plate-shaped member formed in a substantially rectangular shape having a pair of long sides LS, LS and short sides SS, SS, and is formed to be thinner than the foam 20. It is. The material constituting the support 10 is preferably, for example, paper having a strength equivalent to that of paper of 250 g / m ² or more, more preferably cardboard, and even more preferably coated cardboard whose surface has been finished.

  A support body pushing ruled line (support side groove portion) 12 is provided on the support inner surface (one surface) 11 which is the inner side of the support body 10 when the package 1 is folded in half. The support line pushing ruled line 12 is a groove recessed in a concave shape provided on the inner surface 11 of the support, and is a grooved ruled line that becomes a fold when the package 1 is folded in half. In the present embodiment, a description will be given by applying to an example in which three support muscle pushing ruled lines 12 extending in parallel with the short side SS are arranged at equal intervals.

  The foam 20 absorbs an impact applied from the outside while being held in contact with the packaged body. The foam 20 is integrally bonded to the entire inner surface 11 of the support 10 using an adhesive or the like. The foam 20 is formed from a material rich in elasticity and flexibility that has higher buffering properties, that is, shock absorption performance than the support 10. As this material, it is preferable to use, for example, a plastic foam having a foaming rate of about 60 times (formed in a foamed or porous form using a resin material). Moreover, as thickness of the foam 20, the thickness which a to-be-packaged body does not deform | transform or break by the impact applied from the outside can be illustrated.

  In the foam 20, the foam inner surface (opposite surface) 21, which is the inner side when the package 1 is folded in half, is provided with three foam bracing lines (buffer-side grooves), like the support 10. ) 22 is provided. The foam bracing ruled line 22 is a part where the foam 20 is bent when the packaging body 1 is folded in two, and the foams 20 on both sides thereof are ruled lines of grooves that are compressed as the foam 20 is folded. . The foam reinforcement ruled line 22 is a position corresponding to the support reinforcement push ruled line 12 on the foam inner surface 21, in other words, the position where the support reinforcement pushed ruled line 12 and the foam reinforcement ruled line 22 overlap in the front view of FIG. Is provided.

  The notch 30 adjusts the force required when the package body 1 is folded in two or the force that the package body 1 folded in two tries to open itself. The notch 30 is a recess formed at the center of each of the pair of long sides LS and LS in the package 1 and recessed from the long side LS toward the center of the package 1. In other words, in the package 1, the distance (width W) between the pair of long sides LS and LS in the portion where the notch portion 30 is provided is narrower than the portion where the notch portion 30 is not provided. ing.

  The notch 30 is formed in a semicircular shape or a semi-elliptical shape. When the cutout 30 is formed in a semi-elliptical shape, it is preferable to form the cutout 30 so that the major axis of the ellipse is parallel to the short side SS or the support muscle pushing ruled line 12. By doing in this way, it becomes easy to ensure the area of the part holding the to-be-packaged body in the package 1. The depth d of the dent in the notch 30, that is, the depth d along the direction in which the short side SS or the support muscle pushing ruled line 12 extends is approximately the same as the thickness z in which the support 10 and the foam 20 are overlapped. is there.

Next, the packaging method of the to-be-packaged body in the packaging body 1 which consists of said structure is demonstrated. FIG. 5 is a side view for explaining a state where the package 1 of FIG. 1 is folded in half.
Before packaging the package body, as shown in FIG. 1, the package body 1 is in a state of extending linearly or planarly in a side view. In the case where a packaged body is packaged using the package 1, the package 1 is folded in two at the support reinforcing line 12 and the foam reinforcing ruled line 22 as shown in FIG. 5. The packaged body is sandwiched and held between the foams 20 in the folded package 1. The packaging body 1 folded in two with the packaging body sandwiched therebetween is fixed by using a fixing member such as an adhesive tape 40 so that the bi-fold packaging body 1 is not opened.

  When taking out the packaged body packaged from the package body 1, the adhesive tape 40 that has been fixed so as not to open the folded package body 1 is removed from the package body 1. When the adhesive tape 40 is removed, the package 1 that has been folded in two is spread by the force that the compressed foam 20 spreads. When the packaging body 1 spreads, the packaging body sandwiched between the foams 20 is exposed to the outside, and the operator can easily remove the packaging body from the packaging body 1.

Next, the outline | summary of the manufacturing method of the package 1 of this embodiment is demonstrated.
First, paper having a larger area than the package 1 and being a material constituting the support 10 is prepared. An adhesive is applied to one surface of the paper that will be the support inner surface 11. And the foam 20 is affixed on the surface where the adhesive agent was apply | coated, and the laminated body on which the support body 10 and the foam 20 were laminated | stacked is made.

  Thereafter, a die for cutting (for punching) is pressed against the laminate from the foam 20 side, and the package 1 is punched from the laminate. Furthermore, the mold which forms the support reinforcement pushing ruled line 12 and the foam reinforcement pushing ruled line 22 is also pressed against the laminated body from the foam 20 side, and the support reinforcement pushing ruled line 12 and the foam reinforcing ruled line 22 are formed. The

  Thus, by pressing the punching die from the foam 20 side, the foam 20 having higher flexibility than the support 10 is damaged compared to the case of pressing the punching die from the support 10 side. It becomes cheap without punching. Moreover, the area which contacts the adhesive agent in the metal mold | die between the support body 10 and the foam 20 can be narrowed, and it becomes easy to suppress the fall of the punching property of the metal mold | die by an adhesive agent.

  The punching of the package 1 may be performed with one mold, or may be performed for each part using a plurality of molds, and is not particularly limited. In addition, the mold for forming the support line pushing ruled line 12 and the foam line pushing ruled line 22 may be different from the die for punching, or may be integrated. It is not limited.

  According to the above configuration, the packaging body 1 is folded in two so that the foam body 20 is on the inner side and the support body 10 is on the outer side in the three supporting body pushing ruled lines 12 and the foamed pushing ruled lines 22. The packaged body can be sandwiched between the adjacent foams 20 and 20. Since the foam 20 is made of a material having higher buffering properties than the support 10, the package body is less likely to be damaged or deformed. Further, since the foam 20 is supported by the support 10 and the overall shape is not easily deformed, the foams 20, 20 adjacent to each other are hardly separated when the package 1 is folded, and the packaged body spills off from the package 1. It becomes difficult.

When the package 1 is folded, the support 10 and the foam 20 are folded at the three support bracing ruled lines 12 and the foam bracing ruled lines 22, so that the opposing support 10 and foam are opposed when folded. It becomes easy to make the body 20 parallel or close to parallel. Therefore, when sandwiching the object to be packaged body between adjacent foam 20 and 20, the foam 20 and 20 the Judges adjacent contacts in terms, hardly a gap is formed between them, to be packaged The body is less likely to spill from the package 1.

  For example, as compared with the package of Patent Document 1 in which the carrier tape and the top cover tape are bonded together, the packaged body can be held between the adjacent foams 20 and 20 with fewer steps of bending the package 1. it can. Further, since the packaged body is sandwiched and held between the adjacent foams 20 and 20, even if the size of the packaged body is changed, it should be within the contact area of the adjacent foams 20 and 20. For example, the package 1 can hold the packaged body. Therefore, the size type of the package 1 can be reduced as compared with the size type of the packaged body.

  Since the package 1 is formed by superposing the support 10 and the foam 20 in a predetermined shape, it is easy to reduce the cost required for manufacturing. For example, it can be easily manufactured as compared with the package of Patent Document 1 in which a carrier tape and a top cover tape are bonded together. In other words, it is not necessary to separately manufacture two members having different shapes, and only the package 1 having one shape needs to be manufactured. Therefore, it is easy to reduce the manufacturing process and reduce the manufacturing cost. Cheap.

  By forming the support line pushing ruled line 12 and the foam line pushing ruled line 22 respectively, it is possible to prevent a gap from being formed between the adjacent foams 20 and 20 when the packaging body 1 is folded in half. It becomes easy to do. That is, when the packaging body 1 is folded in two, the packaging body 1 is bent mainly at the support support pushing ruled line 12 and the foam pushing ruled line 22 at the center. The foam 20 in contact with the package body and the support 10 that supports the foam 20 are the support muscle push ruled line 12 and the foam muscle push ruled line 22 adjacent to the center support push ruled line 12 and the foam push ruled line 22 at the center. Is bent to be parallel or close to parallel. Thereby, the adjacent foams 20 and 20 can be easily in contact with each other, and a gap is hardly formed between them.

  The foam 20 is provided so as to cover the entire surface of the support inner surface 11 of the support 10, and the foam bracing line 22 is provided on the foam inner surface 21, whereby the foam 20 is attached to the entire surface of the support inner surface 11 of the support 10. Even if it provides so that it may cover, it does not become difficult to fold the package 1 into two. Moreover, when the package 1 is folded in half, the portion of the foam 20 near the foam reinforcement ruled line 22 is compressed. Therefore, when taking out the package body sandwiched between the package bodies 1, it can be easily taken out.

  By providing the notch 30, the width W of the support 10 and the foam 20 that bends when the package 1 is folded is shorter than when the notch 30 is not provided. Therefore, the force which acts in the direction which the package 1 opens can be adjusted with respect to the package 1 folded in half.

  By forming the cutout portion 30 into a semicircular shape or a semi-elliptical shape, the cutout portion 30 is made of gold compared to the case where the cutout portion 30 is formed into a shape having a corner such as a triangular shape or a quadrangular shape. The formation of corners, which are portions where stress is likely to concentrate, is suppressed when forming by punching with a mold and when the packaging body 1 is folded or opened in two. Further, by arranging the short axis in the semi-elliptical shape in parallel with the long side, compared with the case where the notch 30 is formed in a semicircular shape, or the case where the long axis in the semi-elliptical shape is arranged in parallel with the long side. And it becomes easy to ensure the area which pinches | interposes the to-be-packaged body in the package 1. FIG.

  In addition, the arrangement | positioning space | interval r in the three support body pushing ruled lines 12 is the range which satisfy | fills the following formula | equation, when the thickness which piled up the support body 10 and the foam 20 is set to z, and the length of short side SS is set to x. May be set.

このようにすることで、図５に示すように、包装体１を二つ折りにした際に、互いに向き合う支持体１０，１０の間、特に、支持体筋押し罫線１２に近傍において、一対の発泡体２０，２０が配置される空間を確保しやすくなる。言い換えると、互いに向き合う発泡体２０，２０における発泡体内面２１の全面が均等な圧力で接触しやすくなる。

By doing so, as shown in FIG. 5, when the package 1 is folded in half, a pair of foams are formed between the supports 10, 10 facing each other, particularly in the vicinity of the support muscle pushing ruled line 12. It becomes easy to ensure the space where the bodies 20 and 20 are arrange | positioned. In other words, the entire surface of the foam inner surface 21 of the foams 20 and 20 facing each other can be easily contacted with an equal pressure.

Moreover, the above-mentioned space | interval r may be set to the range which satisfy | fills the relationship of r <= z, when the thickness which piled up the support body 10 and the foam 20 is set to z.
In this way, as shown in FIG. 5, when the packaging body 1 is folded in half, the foam inner surface 21 in the foams 20, 20 facing each other in the vicinity of the support muscle pushing ruled line 12 is ensured. Can touch. In other words, it becomes difficult for a gap to be generated between the foams 20 and 20 facing each other at the root portion of the package 1 that is folded in half.

  In addition, in the above-mentioned embodiment, although applied to the example in which the cutout parts 30 and 30 are provided in the package 1, the notch part 30 does not need to be provided but a cutout part is provided. The presence or absence of 30 is not limited.

  In the above-described embodiment, the foam 20 is applied to the example in which the foam 20 is provided on the entire inner surface 11 of the support. However, the foam 20 may be provided only in the region that supports the package body. Well, the arrangement region of the foam 20 is not limited.

  Furthermore, the above-described packaging body 1 is described as applied to an example in which the foam 20 is used as an object that absorbs external impacts and holds the packaged body, but is formed from a material having a buffer property. What is necessary is not to exclude applying members other than the foam 20.

  DESCRIPTION OF SYMBOLS 1 ... Packaging body, 10 ... Support body (support part), 11 ... Support body inner surface (one side), 12 ... Support body pushing ruled line (support side groove part), 20 ... Foam (buffer part), 21 ... Foam Body inner surface (opposite surface), 22 ... Foam bracing line (buffer side groove), 30 ... Notch (recess)

Claims (1)

A package that wraps a small part that is a package,
A plate-like support portion formed in a substantially rectangular shape having a pair of long sides and a pair of short sides;
A buffer portion made of a material having a high buffering property compared to the support body, and disposed so as to cover the entire surface of one side of the support portion;
The were in the one surface of the support portion formed in a central region of the long-side direction, a plurality of support-side groove is a groove-shaped ruled lines recessed in a concave shape extending side by side in a direction intersecting the long side direction,
A buffer that is a groove-like ruled line that extends along the support-side groove and is formed in a position corresponding to the support-side groove, on the surface opposite to the surface in contact with the support in the buffer. Side grooves,
Is provided,
A surface of the buffer portion sandwiching the package body is formed flat, and the package body is sandwiched and held between the buffer portions that are bent and contacted in the support side groove portion. body.

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