JP3210948U - Support member, packaging material and package - Google Patents

Abstract

A support member capable of stably holding an article is provided. A support member for supporting a plurality of articles having a cylindrical body in a packaging box, comprising a single sheet, connected to an outer support panel and an outer support panel. An inner support panel 3 that is folded on the outer support panel 2 and disposed on the article side when in use, and the inner support panel 3 is provided in parallel, and a plurality of rectangular first openings 3a into which the articles are fitted. The outer support panel 2 has a plurality of rectangular second narrower than the first opening 3a in which the article fits into a portion where the outer support panel 2 overlaps the plurality of first openings 3a in the folded state of the inner support panel 3. It has an opening 2a. The inclination angle of the virtual plane including the inner edge on one side in the width direction of the first opening 3a and the inner edge on one side in the width direction of the second opening 2a in the folded state of the inner support panel 3 is 30 ° or more and 50 °. The following is preferred. [Selection] Figure 1

Description

  The present invention relates to a support member, a packaging material, and a package.

  Packaging boxes formed by assembling corrugated cardboard sheets are widely used for storing and transporting articles. Also, depending on the shape of the article, etc., the article may not be stably held in the packaging box, so a support member for stably supporting the article within the packaging box is used together with the packaging box. There is also. As a packing tool including such a support member, for example, an “article transportation packing tool” (see Japanese Patent Application Laid-Open No. 2006-88526) has been proposed.

  The packaging tool described in this publication has a tray for stably supporting a cylindrical article. This tray has a slit for receiving a part of the body of the article on the plate surface. The tray is said to be able to hold the article in place by hooking a part of the trunk of the article to the opening edge of the slit.

Japanese Patent Laid-Open No. 2006-88526

  However, the tray described in the above publication is formed by forming a slit in one corrugated cardboard sheet and fitting a part of the body of the article into the slit. There is a high risk of protruding. Therefore, this tray is difficult to buffer the external impact applied to the article from the protruding side. Further, in this tray, when a part of the body portion of the article is fitted so that the circumferential surface of the body portion fits in the tray, the depth of the article with respect to the top surface of the tray is one cardboard sheet. Since the thickness is less than the thickness, the article easily falls off the slit.

  The present invention has been made in view of such inconveniences, and an object thereof is to provide a support member, a packaging material, and a package that can stably hold an article.

  A support member according to the present invention made to solve the above problems is a support member that supports a plurality of articles having a cylindrical body in a packaging box, and is composed of one sheet, and is an outer support panel. And an inner support panel that is connected to the outer support panel, folded over on the outer support panel, and disposed on the article side when in use.The inner support panel is provided in parallel, and the article is fitted therein. A plurality of rectangular first openings to be joined, wherein the outer support panel is fitted to the portion where the outer support panel overlaps the plurality of first openings in a folded state of the inner support panel. Has a plurality of second openings having a narrow rectangular shape.

  The support member is configured to be able to support an article from the inner support panel side in a state where the inner support panel is folded on the outer support panel. In the support member, the inner support panel is provided in parallel and has a plurality of rectangular first openings into which the article is fitted, so that the article can be held in the first opening. . Furthermore, the support member has a rectangular second opening narrower than the first opening in which the article fits in a portion where the outer support panel overlaps the first opening. Can be supported by two panels, the inner support panel and the outer support panel. Therefore, according to the support member, there is a low possibility that the peripheral surface of the article protrudes outside the outer support panel. Further, since the support member holds the article in a state in which the article is fitted in the first opening and the second opening, the depth of the article on the support member side with respect to the inner surface of the inner support panel is set. Sufficiently can be secured, and there is a low risk that the article will fall off from the first opening and the second opening. Therefore, the support member can stably hold the article.

  The inclination angle of the virtual plane including the inner edge of the first opening in the width direction and the inner edge of the second opening in the width direction in the folded state of the inner support panel is 30 ° or more and 50 °. The following is preferred. Thus, the inclination angle of the virtual plane including the inner edge on one side in the width direction of the first opening and the inner edge on the one side in the width direction of the second opening in the folded state of the inner support panel is within the above range. Thus, the article can be fitted into the first opening and the second opening at a sufficient depth while preventing the peripheral surface of the article from protruding outside the outer support panel. Therefore, the article can be held more stably.

  The ratio of the sheet thickness to the opening width of the second opening is preferably 0.25 or more and 0.45 or less. As described above, when the ratio of the sheet thickness to the opening width of the second opening is within the above range, the outer side of the outer support member is held while the article is accurately held in the first opening and the second opening. It is possible to sufficiently enhance the buffering function against the impact from.

  Moreover, the packaging material which concerns on this invention is equipped with the sheet | seat for boxes which can be assembled in a packaging box, and the said several pairs of said supporting member accommodated in the said packaging box in the folded state.

  Since the packaging material includes a plurality of pairs of support members accommodated in the packaging box, the article can be protected from above and below by each pair of support members. Therefore, the packaging material can stably hold the article.

  Further, a packaging body according to the present invention includes a plurality of articles having a plurality of pairs of support members, a cylindrical body, and supported by the support members in a folded state from above and below, and the plurality of articles. And a packaging box that accommodates a plurality of pairs of the supporting members that are supported from above and below.

  Since the packaging body can support a plurality of articles from above and below by each pair of the supporting members, the article can be stably held.

  In the present invention, “inside” means the side where the article is placed in use, and “outside” means the opposite side. The “inner edge” of the opening means an edge on the article side in the thickness direction of the sheet of the opening. “Upper” and “lower” mean up and down in a general usage mode assumed in a state of being assembled in a package, but are not intended to limit the orientation before assembly of the package.

  As described above, the support member, packaging material, and package according to the present invention can stably hold an article.

It is a typical top view showing a support member concerning one embodiment of the present invention. FIG. 2 is a schematic plan view showing a folded state of the support member of FIG. 1. It is typical sectional drawing which shows the state which the support member of FIG. 2 supported the articles | goods. It is a typical top view showing the sheet for boxes concerning one embodiment of the present invention. It is a typical top view showing a support pad concerning one embodiment of the present invention. It is typical sectional drawing which shows the package using the supporting member of FIG. 1, the sheet | seat for boxes of FIG. 4, and the support pad of FIG. It is a typical side view which shows the state which supported the several articles | goods from the up-down direction with the pair of supporting member of FIG. 2 of the package of FIG.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings as appropriate.

[First embodiment]
<Supporting member>
The support member 1 in FIG. 1 supports a plurality of articles having a cylindrical body in a packaging box. Although it does not specifically limit as said article | item, For example, the cylinder type inflator for airbags is mentioned. The support member 1 is composed of one sheet. The support member 1 includes an outer support panel 2 and an inner support panel 3 connected to the outer support panel 2, folded on the outer support panel 2, and arranged on the article side when used. The outer support panel 2 and the inner support panel 3 are formed in a substantially identical rectangular shape, and the long sides are connected by a pair of connecting portions 4. The support member 1 supports the plurality of articles in a state where the inner support panel 3 is folded inside the outer support panel 2 with a pair of connecting portions 4. The sizes of the outer support panel 2 and the inner support panel 3 are substantially the same as the planar shape of the inner space defined by the inner surfaces of the side panels of the packaging box from the viewpoint of easily and reliably preventing wobbling in the packaging box. It is preferable to have a shape. In FIG. 1, a thick solid line indicates an edge formed by cutting the support member 1, and a thin solid line indicates a ruled line formed by pushing the surface of the support member 1.

  The sheet used for the support member 1 is not particularly limited as long as it has a strength that can support the plurality of articles and an appropriate repulsive force. For example, the sheet is made of paper such as corrugated cardboard or cardboard. Examples thereof include a sheet, a laminated sheet of a paper sheet and a synthetic resin sheet. Among them, a paper sheet is preferable from the viewpoints of processability, impact absorbability, handleability, recyclability, economy, and the like, and a cardboard sheet is particularly preferable. The corrugated cardboard for forming the support member 1 is obtained by laminating a core formed of a base paper in a corrugated shape to a liner, for example, a single side in which a corrugated core is adhered to a single liner. Corrugated cardboard sheet, double-sided corrugated sheet with double-sided cardboard sheet, double-sided cardboard sheet with single-sided corrugated sheet sheet laminated to one side of double-sided cardboard sheet, single-sided corrugated cardboard sheet with single-sided corrugated sheet A double-sided corrugated cardboard sheet in which the tops of the sheets are further bonded together can be used. Among these, double-sided cardboard sheets are preferable from the viewpoint of processability, economy, durability, and the like. The average thickness of the sheet used for the support member 1 can be set as appropriate based on the diameter of the body portion of the article. For example, the thickness can be 3 mm or more and 8 mm or less, and the sheet is a double-sided cardboard sheet. In this case, the average thickness of the sheet can be set to 5 mm, for example.

  The inner support panel 3 is provided in parallel and has a plurality of rectangular first openings 3a into which the articles are fitted. The plurality of first openings 3 a are arranged in parallel in the lateral direction so that the longitudinal direction is parallel to the connecting direction of the outer support panel 2 and the inner support panel 3.

  As shown in FIG. 2, the outer support panel 2 has a rectangular shape that is narrower than the first opening 3 a in which the article is fitted in a portion overlapping the plurality of first openings 3 a in the folded state of the inner support panel 3. A plurality of second openings 2a are provided. The longitudinal lengths of the plurality of second openings 2a are equal to the longitudinal lengths of the plurality of first openings 3a, and the pair of short sides of the plurality of second openings 2a is the plurality of first sides when the inner support panel 3 is folded. It overlaps with a pair of short sides of the opening 3a. Further, in the folded state of the inner support panel 3, the central axes of the plurality of second openings 2a coincide with the central axes of the plurality of first openings 3a in plan view.

  As shown in FIG. 3, the inner edge P on one side in the width direction of the first opening 3a and the one side in the width direction on the second opening 2a (the inner edge P of the first opening 3a) when the inner support panel 2 is folded. The lower limit of the inclination angle α with respect to the sheet surface direction of the virtual plane X including the inner edge Q of the same direction in the sheet surface direction is preferably 30 °, and more preferably 35 °. On the other hand, the upper limit of the inclination angle α is preferably 50 °, more preferably 45 °. If the inclination angle α is less than the lower limit, the fitting depth of the article 10 with respect to the inner surface of the inner support panel 3 becomes insufficient, and the article 10 may drop from the first opening 3a and the second opening 2a. There is. On the contrary, when the inclination angle α exceeds the upper limit, the outer surface of the outer support panel 2 is caused by the peripheral surface of the article 10 being too close to the outer surface of the outer support panel 2 or protruding outside the outer surface of the outer support panel 2. When an impact is applied from the outer surface side of the article, the article 10 may not be sufficiently protected.

  The longitudinal lengths of the first opening 3 a and the second opening 2 a are substantially equal to the longitudinal length of the body portion of the article 10. As described above, the longitudinal lengths of the first opening 3a and the second opening 2a are substantially equal to the longitudinal length of the body portion of the article 10, so that the first opening 3a and the second opening 2a are fitted to each other. The longitudinal displacement of the article 10 can be prevented. Thereby, the article | item 10 can be stably hold | maintained in the 1st opening 3a and the 2nd opening 2a. The longitudinal lengths of the first opening 3a and the second opening 2a can be set as appropriate based on the longitudinal length of the body portion of the article 10, but can be set to, for example, 10 cm or more and 20 cm or less.

  The width of the first opening 3 a can be appropriately set according to the diameter of the article 10. From the viewpoint of stably holding the article 10 in a state fitted to the first opening 3a and the second opening 2a, the lower limit of the ratio of the width of the first opening 3a to the diameter of the body portion of the article 10 is 0.65. Is preferable, and 0.70 is more preferable. On the other hand, the upper limit of the ratio is preferably 0.85, and more preferably 0.80. If the ratio is less than the lower limit, the fitting depth of the article 10 with respect to the inner surface of the inner support panel 3 becomes insufficient, and the article 10 may not be fitted into the second opening 2a. Conversely, when the ratio exceeds the upper limit, the outer surface of the outer support panel 2 is caused by the peripheral surface of the article 10 being too close to the outer surface of the outer support panel 2 or projecting outside the outer surface of the outer support panel 2. When an impact is applied from the side, the article 10 may not be sufficiently protected.

  As a minimum of the width of the 1st opening 3a, 20 mm is preferred, for example, and 25 mm is more preferred. On the other hand, as an upper limit of the width | variety of the 1st opening 3a, 40 mm is preferable, for example, and 35 mm is more preferable. The average thickness of the sheet of the support member 1 can be, for example, about 3 mm or more and 8 mm or less. In this regard, if the width of the first opening 3a is less than the lower limit, the fitting depth of the article 10 with respect to the inner surface of the inner support panel 3 becomes insufficient, and the article 10 is fitted into the second opening 2a. There is a risk that it will not be possible. Conversely, if the width of the first opening 3a exceeds the above upper limit, the peripheral surface of the article 10 may be too close to the outer surface of the outer support panel 2, or may protrude outside the outer surface of the outer support panel 2, or the article 10 There is a possibility that the ratio of the width of the first opening 3a to the diameter of the body portion becomes too small, and the article 10 cannot be stably held in the first opening 3a and the second opening 2a.

  The lower limit of the ratio of the width of the second opening 2a to the width of the first opening 3a is preferably 0.50, and more preferably 0.60. On the other hand, the upper limit of the ratio is preferably 0.70, more preferably 0.65. If the ratio is less than the lower limit, the fitting depth of the article 10 based on the inner surface of the inner support panel 3 becomes insufficient, and the article 10 is stably held in the first opening 3a and the second opening 2a. There is a risk that it cannot be done. Conversely, when the ratio exceeds the upper limit, the outer surface of the outer support panel 2 is caused by the peripheral surface of the article 10 being too close to the outer surface of the outer support panel 2 or projecting outside the outer surface of the outer support panel 2. When an impact is applied from the side, the article 10 may not be sufficiently protected.

  As a minimum of ratio of sheet thickness to opening width of the 2nd opening 2a, 0.25 is preferred and 0.30 is more preferred. On the other hand, the upper limit of the ratio is preferably 0.45, more preferably 0.40. If the ratio is less than the lower limit, the peripheral surface of the article 10 is too close to the outer surface of the outer support panel 2 or protrudes outside the outer surface of the outer support panel 2, so that from the outer surface side of the outer support panel 2. When an impact is applied, the article 10 may not be sufficiently protected. Conversely, when the ratio exceeds the upper limit, the fitting depth of the article 10 with respect to the inner surface of the inner support panel 3 becomes insufficient, and the article 10 is stably placed in the first opening 3a and the second opening 2a. May not be able to be retained.

<Advantages>
The support member 1 is configured to be able to support the article 10 from the inner support panel 3 side in a state where the inner support panel 3 is folded on the outer support panel 2. Since the inner support panel 3 is provided in parallel and the support member 1 has a plurality of rectangular first openings 3a into which the articles 10 are fitted, the articles 10 are held in the first openings 3a. can do. Further, the support member 1 has a second opening 2a having a rectangular shape that is narrower than the first opening 3a in which the article 10 is fitted in a portion where the outer support panel 2 overlaps the first opening 3a. The article 10 can be supported by two panels, the inner support panel 3 and the outer support panel 2. Therefore, according to the support member 1, there is a low possibility that the peripheral surface of the article 10 protrudes outside the outer support panel 2. Moreover, since the said supporting member 1 hold | maintains the articles | goods 10 in the state fitted to the 1st opening 3a and the 2nd opening 2a, it is the said supporting member 1 side of the articles | goods 10 on the basis of the inner surface of the inner side support panel 3. Can be sufficiently secured, and there is a low possibility that the article 10 will drop out of the first opening 3a and the second opening 2a. Therefore, the support member 1 can stably hold the article 10.

<Packaging materials>
Next, the packaging material which concerns on one Embodiment of this invention which has the supporting member 1 of FIG. 1 is demonstrated. The packaging material includes the box sheet 11 of FIG. 4 that can be assembled into a packaging box, and a plurality of pairs of the support members 1 that are accommodated in the packaging box in a folded state. The packaging material also includes a pair of support pads 31 shown in FIG. 5 disposed on the inner surface of the lid and bottom of the packaging box.

(Box sheet)
The box sheet 11 is composed of one sheet. The box sheet 11 forms a rectangular cylindrical part during assembly, and a pair of long surface panels (first length surface panel 12 and second length surface panel 13) that face each other in the assembled state, and a pair of width surfaces. A panel (first width panel 14 and second width panel 15), a pair of upper outer flaps 16, 17 extending from the upper edges of the pair of length panels 12, 13, and a pair of width panels 14, 15 And a pair of upper inner flaps 18 and 19 extending from the upper edge. Further, the box sheet 11 includes a pair of lower outer flaps 20 and 21 extending from the lower edges of the pair of long surface panels 12 and 13 and a pair extending from the lower edges of the pair of width surface panels 14 and 15. The lower marginal flaps 22 and 23 and the margin part 24 extending from the end edge of the first length surface panel 12 opposite to the connection side of the first width surface panel 14 are provided. As a sheet | seat used for the sheet | seat 11 for boxes, the thing similar to the sheet | seat used for the said supporting member 1 is mentioned.

  As a procedure for assembling the box sheet 11 into the packaging box, first, the first length surface panel 12 is folded on the inner surface of the first width surface panel 14, and then the second width surface panel 15 is folded on the inner surface of the second length surface panel 13. The first length surface panel 12, the first width surface panel 14, the second length surface panel 13, and the second width surface panel 15 are attached by folding the adhesive margin portion 24 onto the inner surface of the second width surface panel 15. Connect endlessly. Next, the first long face panel 12 and the second long face panel 13 face each other and the first width face panel 14 and the second width face panel 15 face each other to form a square cylindrical portion. Subsequently, the pair of lower inner flaps 22 and 23 are folded inward, the pair of lower outer flaps 20 and 21 are folded inward, the ends are butted together, and a sealing tape is attached to the outer surface of the butted portion By doing so, the bottom is formed. Further, the pair of upper inner flaps 18 and 19 are folded inward, the pair of upper outer flaps 16 and 17 are folded inward, the tips are butted together, and a sealing tape is adhered to the outer surface of the butted portion, etc. To form a lid. Thereby, a packaging box is assembled.

  Each of the pair of support pads 31 is formed from one sheet. The pair of support pads 31 are formed in a substantially rectangular shape in plan view. Specifically, the pair of long surface panels 12 and 13 and the pair of width surface panels 14 and 15 of the packaging box formed by assembling the box sheet 11. Is formed in substantially the same shape as the planar shape of the internal space defined by the inner surface. As a sheet | seat used for a pair of support pad 31, the thing similar to the sheet | seat used for the said supporting member 1 is mentioned.

  Subsequently, a package 51 using the packaging material will be described with reference to FIGS. 6 and 7. The package 51 includes a plurality of pairs of the support members 1 and a cylindrical body, and includes a plurality of articles 10 supported by the support member 1 in a folded state from above and below, and a plurality of articles 10. And a packaging box 41 for accommodating a plurality of pairs of the supporting members 1 supported from above and below. Further, the package 51 includes a pair of support pads 31 disposed on the inner surface of the lid and bottom of the packaging box 41.

  The packaging body 51 has a single support pad 31 disposed on the top surface of the bottom of the packaging box 41, and a plurality of articles 10 are supported from above and below by a pair of the support members 1 on the top surface side of the support pad. A plurality of pairs of support units 52 shown in FIG. 7 are provided, and one support pad 31 is provided between the upper surface of the support unit 52 and the lid of the packaging box 41. The peripheral surfaces of the plurality of articles 10 are held inside the outer surfaces of the pair of outer support panels 2 in each support unit 52. As a result, the package 51 includes a plurality of articles 10 held by the lower support unit 52 and a plurality of articles 10 held by the upper support unit 52 even if the support units 52 are directly stacked. It is held at intervals in the vertical direction.

<Advantages>
Since the packaging material includes a plurality of pairs of the support members 1 accommodated in the packaging box 41, the article 10 can be protected from above and below by each pair of the support members 1. Therefore, the packaging material can stably hold the article 10.

  Since the said package 51 can support the some articles | goods 10 from the up-down direction by each pair of the said supporting members 1, it can hold | maintain an article | item stably.

[Other Embodiments]
In addition, the support member, packaging material, and package which concern on this invention can be implemented in the aspect which gave various change and improvement other than the said aspect. For example, the outer support panel and the inner support panel do not necessarily have substantially the same shape. Further, the packaging material and the packaging body do not necessarily need to include a pair of support pads. Furthermore, the specific shape of the box sheet in the packaging material and the specific shape of the packaging box in the package are not particularly limited.

  As described above, the support member, the packaging material, and the package of the present invention can hold the article stably, and thus are suitably used for the transportation and storage of the article.

DESCRIPTION OF SYMBOLS 1 Support member 2 Outer support panel 2a 2nd opening 3 Inner support panel 3a 1st opening 4 Connection part 10 Article 11 Box sheet 12 1st length surface panel 13 2nd length surface panel 14 1st width surface panel 15 2nd Width panels 16, 17 Upper outer flaps 18, 19 Upper inner flaps 20, 21 Lower outer flaps 22, 23 Lower inner flaps 24 Adhesive margin 31 Support pad 41 Packaging box 51 Packaging body 52 Support units P, Q Inner edge X Virtual plane α Inclination angle

Claims (5)

A support member for supporting a plurality of articles having a cylindrical body in a packaging box,
It consists of one sheet,
An outer support panel;
An inner support panel connected to the outer support panel, folded on the outer support panel, and disposed on the article side when used;
The inner support panel is provided in parallel and has a plurality of rectangular first openings into which the article is fitted,
The outer support panel has a plurality of rectangular second openings narrower than the first opening in which the article fits in a portion overlapping the plurality of first openings in the folded state of the inner support panel. Support member.   The inclination angle of the virtual plane including the inner edge on one side in the width direction of the first opening and the inner edge on the one side in the width direction of the second opening in the folded state of the inner support panel is 30 ° or more and 50 ° or less. The support member according to claim 1.   The support member according to claim 1 or 2, wherein a ratio of a sheet thickness to an opening width of the second opening is 0.25 or more and 0.45 or less. A box sheet that can be assembled into a packaging box;
A packaging material comprising: a plurality of pairs of support members according to claim 1, 2 or 3, which are accommodated in the packaging box in a folded state. A plurality of pairs of support members according to claim 1, claim 2, or claim 3;
A plurality of articles having a cylindrical body and supported from above and below by the support member in a folded state;
A packaging body comprising: a packaging box that houses a plurality of pairs of support members that support the plurality of articles from above and below.

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