JP4569919B2 - Lamp packaging container - Google Patents

Description

  The present invention relates to a lamp packaging container suitable for lamp packaging.

As a conventional packaging container for a lamp, for example, Patent Document 1 discloses a packaging container as shown in FIG. A packaging container 700 in FIG. 13 is a corrugated box body in which an annular fluorescent lamp 701 is accommodated, and has a role of protecting the annular fluorescent lamp 701 from an external impact caused by dropping or the like.
However, since the annular fluorescent lamp 701 is accommodated in contact with the inner wall surface of the wall plate 702 of the packaging container 700, the packaging container 700 is in a state where any one of the wall plates 702 and the ground are substantially parallel. If the cardboard of the wall plate 702 fails to absorb the impact of the fall, the impact is directly transmitted to the annular fluorescent lamp 701 and falls into the annular fluorescent lamp 701. 701 may be damaged.

Thus, as a packaging container having an improved function of mitigating an impact caused by a surface drop, for example, Patent Document 2 discloses a packaging container as shown in FIG. The packaging container 800 in FIG. 14 has an elastic member 801 interposed between the inner wall surface of the packaging container 800 and the annular fluorescent lamp, and the impact of the drop received by the wall plates 802 to 805 due to the surface drop is applied to the corrugated cardboard. It can be relaxed by the elasticity and the elasticity of the elastic member 801.
Japanese Utility Model Publication No. 54-52486 JP-A-11-278470

However, if the impact of the drop cannot be alleviated by the elastic member 801, the impact is directly transmitted to the annular fluorescent lamp via the elastic member 801, so that it cannot be said that the function of mitigating the impact is sufficient. .
An object of the present invention is to provide a lamp packaging container in which an impact caused by a surface drop is not directly transmitted to a lamp and the stored lamp is not easily damaged.

In order to achieve the above object, a packaging container for a lamp according to the present invention comprises:
A lamp packaging container comprising a container body in which a lamp is housed, and a plurality of support members disposed between the lamp and the container body, the container body comprising a top plate, a bottom plate, The plurality of support members are erected on the inner wall surfaces of both the top plate and the bottom plate, and are cut in accordance with the shape of the lamp at the engaging portion for engaging the lamp. outs and, and a back around write No times inclusive part of the lamp as viewed from the inner wall surface in a state in which is fitted the lamp into the notch, times included portions of both the top plate and the bottom plate It is formed by combining the notches of the support members that are erected, and the wrap-around portion engages with the lamp so that the lamp does not contact at least the inner wall surface of each side plate of the container body. On each side plate Wherein the at sites other than the closest portion of the lamp that supports the lamp.
Further, in a specific aspect of the lamp packaging container according to the present invention, the lamp is annular, and the lamp is inserted into the engagement portion of each support member in the state where the lamp is fitted into the notch. It further has a wraparound portion that wraps around and engages with the inside of the ring.

Further, in a specific aspect of the lamp packaging container according to the present invention, each support member is disposed at a corner portion of the container body in plan view.
Further, in another specific aspect of the lamp packaging container according to the present invention, each support member is composed of one or a plurality of support pieces standing on the inner wall surface of at least one of the top plate and the bottom plate. Features.

Further, in another specific aspect of the lamp packaging container according to the present invention, one sheet material is folded and assembled .

Furthermore, in another specific aspect of the lamp packaging container according to the present invention, the container body is characterized in that openings are provided in the top plate and the bottom plate.
Furthermore, in another specific aspect of the packaging container for a lamp according to the present invention, the container body is substantially square in a plan view, and in the expanded state, four substantially square side plates arranged in the left-right direction. Pieces, substantially trapezoidal top plate pieces and bottom plate pieces arranged on both upper and lower sides of each side plate piece, and top plate side support pieces and bottom plate side support pieces arranged on the oblique sides of each top plate piece and each bottom plate piece In the assembled state, the side plate piece becomes the side plate, and the top plate is formed by aligning the oblique sides adjacent to each other of the top plate piece in a state where the top plate side support piece is folded inside the container body. The bottom plate side support piece is bent to the inside of the container body, and the bottom plate pieces are aligned with each other adjacent oblique sides, and the top plate side and the bottom plate side support piece are bent to the inside of the container body. The support member is formed by And wherein the Rukoto.

The lamp packaging container according to the present invention supports the lamp at a part other than the closest part of the lamp to the side plate so that the support member does not contact at least the inner wall surface of each side plate of the container body. Even if an external impact is received, the impact is not transmitted directly from the side plate to the lamp. Therefore, the function of protecting the lamp from the impact received by the side plate of the packaging container is high.
In addition, if a support member that directly transmits the impact received by the container body to the lamp is disposed at the corner portion of the container body in plan view, the corner portion where the support member is disposed may be subjected to the impact. Since there is a sufficient distance between the corner portion and the annular fluorescent lamp, the impact is sufficiently mitigated by the support member.

Furthermore, if the support member is composed of a support piece erected from the inner wall surface of at least one of the top plate and the bottom plate, the impact of the fall can be released when the support piece falls down, so that the function of protecting the lamp is further improved. high.
Furthermore, if it is set as the structure which folds one sheet | seat material and assembles a packaging container, the punching process of a sheet | seat material can be completed easily and the manufacturing cost of a packaging container can be restrained low. In addition, since the number of members before assembly of the packaging container is small, member management and handling are easy.

Furthermore, if the engaging part of the support member with the lamp is cut out in accordance with the shape of the lamp in the engaging part, the lamp can be supported more stably, and the lamp will rattle in the packaging container. It becomes difficult.
Furthermore, if openings are provided in the top plate and bottom plate of the container body, the material cost of the sheet material can be reduced, so that the packaging container can be formed at a lower cost. In addition, even after the lamp is stored in the packaging container, the stored state of the lamp can be confirmed from the outside of the packaging container.

  Furthermore, in the unfolded state, four substantially square side plate pieces arranged in the left-right direction, substantially trapezoidal top plate pieces and bottom plate pieces arranged continuously on both upper and lower sides of each side plate piece, and each top plate piece If the configuration includes a hypotenuse and a support piece provided continuously to the hypotenuse of each bottom plate piece, there are few parts that become waste when the sheet material is punched out, and the productivity of the packaging container is high. Moreover, since it is a substantially square plate shape in the unfolded state, inventory management and handling are easy.

Hereinafter, a packaging container for a lamp according to an embodiment of the present invention will be described with reference to the drawings.
FIG. 1 is a perspective view showing a state in which an annular fluorescent lamp is accommodated in a lamp packaging container according to an embodiment of the present invention, and FIG. 2 is an enlarged perspective view of a corner portion of the packaging container.
The packaging container 100 includes a container main body 110 in which the annular fluorescent lamp 101 is accommodated, and a plurality of support members 120 that support the annular fluorescent lamp 101 in the container main body 110.

The container body 110 is a box having a substantially square shape in plan view, and includes a top plate 130, a bottom plate 140, and front and rear side plates 150, 160, 170, and 180.
The top plate 130 has a substantially square plate shape in which a substantially square opening 131 is formed at a substantially center thereof, and is formed by combining four top plate pieces 132. Each top plate piece 132 has a substantially isosceles trapezoidal shape having an oblique side 133 of about 45 °, and is combined such that the adjacent oblique sides 133 of the adjacent top plate pieces 132 are aligned.

  The bottom plate 140 has a substantially square plate shape in which a substantially square opening 141 is formed at a substantially center thereof, and is formed by combining four bottom plate pieces 142. Each bottom plate piece 142 has a substantially isosceles trapezoidal shape having an inclined side 143 of about 45 °, and is combined so that the adjacent inclined sides 143 of the adjacent bottom plate pieces 142 are aligned with each other. The top plate 130 and the bottom plate 140 have the same shape, and the top plate piece 132 and the bottom plate piece 142 have the same shape.

The side plates 150, 160, 170, and 180 have a substantially rectangular plate shape, and the length in the longitudinal direction is the same as the lower side of the top plate piece 132 and the lower side of the bottom plate piece 142. Further, all the side plates 150, 160, 170, 180 have the same shape.
The support member 120 is a member for fixing the annular fluorescent lamp 101 at a predetermined position in the container body 110 so that the annular fluorescent lamp 101 does not contact the inner wall surface of the container body 110. Are arranged at the positions of the corner portions in plan view.

 As shown in FIG. 2, each support member 120 has a pair of top plate side support pieces 121 connected to the oblique sides 133 of the top plate pieces 132 adjacent to each other substantially perpendicular to the inner wall surface of the top plate 130. The pair of bottom plate side support pieces 122 connected to the oblique sides 143 of the bottom plate pieces 142 adjacent to each other are substantially perpendicular to the inner wall surface of the bottom plate 140. As shown, it is erected and folded toward the inside of the container body 110.

Therefore, even when a strong impact is applied to a specific surface in the case of a surface drop, the impact is absorbed by the elasticity of the bent portions that try to maintain the standing state of the support pieces 121 and 122, and the annular fluorescent lamp 101 The impact is difficult to be directly transmitted through the support pieces 121 and 122.
In addition, the pair of top plate side support pieces 121 are integrally connected by an end edge 125 opposite to the end edge where the engaging portion 123 is formed, and the pair of bottom plate side support pieces 122 are separated from each other. ing. As shown in FIG. 3, the pair of top plate side support pieces 121 are disposed so as to be sandwiched between the pair of bottom plate side support pieces 122 from both sides.

By sandwiching the pair of top plate side support pieces 121 between the pair of bottom plate side support pieces 122 in this way, the support pieces 121 and 122 can be arranged in a balanced manner on the left and right sides, and the support pieces 121 and 122 are arranged on the left and right sides. It has a structure that is difficult to collapse.
Furthermore, since the pair of top plate side support pieces 121 are integrally connected to the support member 120, the top plate side support piece 121 can be easily inserted between the bottom plate side support pieces 122, and the packaging container 100 can be assembled. Easy. The support pieces 121 and 122 may be arranged such that the bottom plate side support piece 122 is sandwiched between the top plate side support pieces 121.

  Engagement portions 123 and 124 for reliably supporting the annular fluorescent lamp 101 are formed on the support pieces 121 and 122, respectively. The engaging portions 123 and 124 are formed in a substantially arc shape along the R shape of the tube outer diameter of the annular fluorescent lamp 101. Therefore, the annular fluorescent lamp 101 can be securely fixed, and the annular fluorescent lamp 101 is less likely to rattle within the container body 110. In addition, the engaging portions 123 and 124 of the support pieces 121 and 122 are provided with wrap-around portions 123a and 124a, respectively. The annular fluorescent lamp 101 does not come off.

  Fig.4 (a) is the plane sectional view which cut | disconnected the packaging container horizontally in the center height position, FIG.4 (b) is the sectional view on the AA line in Fig.4 (a). As shown in FIG. 4A, in the state where the annular fluorescent lamp 101 is accommodated in the packaging container 100, the annular fluorescent lamp 101 is supported at four locations by the support member 120, and any of the side plates 150, 160, The fluorescent lamp 101 is not in contact with the inner wall surfaces of 170 and 180. As described above, since the gap is provided between the side plates 150, 160, 170, 180 and the annular fluorescent lamp 101, even if an impact is applied to the side plates 150, 160, 170, 180, the impact is applied to the side plate 150. , 160, 170, 180 are not directly transmitted to the annular fluorescent lamp 101, and the function of protecting the lamp from impact is high. The distances L1 to L4 between the closest part and the side plates 150, 160, 170, 180 are preferably about 4 to 6 mm in order to ensure sufficient impact resistance and not to make the packaging container 100 large. It is desirable that

Further, since each support member 120 supports the annular fluorescent lamp 101 at a portion other than the closest part of the annular fluorescent lamp 101 with respect to the side plates 150, 160, 170, 180, the side plates 150, 160, 170, 180 are supported. It is difficult for the impact applied to 1 to be transmitted to the annular fluorescent lamp 101 through the support member 120.
4A, when an impact is applied to the corner portion of the container body 110, the impact can be directly transmitted to the annular fluorescent lamp 101 via the support member 120. However, the length of each support piece 121, 122 is The impact is sufficiently absorbed because it is long enough.

  As shown in FIG. 4B, when the annular fluorescent lamp 101 is accommodated in the packaging container 100, a gap is provided between the inner wall surfaces of the top plate 130 and the bottom plate 140 and the annular fluorescent lamp 101. The inner wall surfaces of the top plate 130 and the bottom plate 140 are not in contact with the annular fluorescent lamp 101. Therefore, even if an impact is applied to the top plate 130 or the bottom plate 140, the impact is not transmitted directly from the top plate 130 or the bottom plate 140 to the annular fluorescent lamp 101, and the function of protecting the lamp from the impact is high.

  FIG. 5 is an exploded plan view of the lamp packaging container. In FIG. 5, the two-dot difference line indicates a folding line. The packaging container 100 is a corrugated cardboard as a single punched sheet material in the unfolded state before assembly. The sheet material is not limited to corrugated cardboard, and may be a sheet material such as a paperboard such as a manila ball, a white ball and a chip ball, or a material other than paper such as a resin.

The unfolded packaging container 100 includes side plate pieces 151, 161, 171, and 181 that form the side plates 150, 160, 170, and 180 of the container main body 110, and a top plate piece 132 that forms the top plate 130 of the container main body 110. A bottom plate piece 142 that forms the bottom plate 140 of the container body 110, and support pieces 121 and 122 that form the support member 120.
The side plate pieces 151, 161, 171, and 181 are substantially square and are arranged in the left-right direction via folding lines. Further, a sticking piece 190 for connecting the right end side plate piece 181 to the left end side plate piece 151 is connected to the right edge of the right end side plate piece 181.

  On the upper side of each side plate piece 151, 161, 171, 181, a top plate piece 132 is integrally connected via a folding line, and on the lower side of each side plate piece 151, 161, 171, 181. Each of the bottom plate pieces 142 is integrally connected via a folding line. Further, support pieces 122 and 123 are integrally connected to the oblique side 133 of each top plate piece 132 and the oblique side 143 of each bottom plate piece 142 through folding lines, respectively.

  Next, the assembly procedure of the packaging container 100 will be described. First, the right end side plate piece 181 and the left end side plate piece 151 are connected to each other by an adhesive using the sticking piece 190, and then the bottom plate 140 is assembled as shown in FIG. Next, after the annular fluorescent lamp 101 is accommodated in the container main body 110 so that the annular fluorescent lamp 101 is inserted into the engaging portion 124 of the support piece 122, the top plate 130 is assembled. At this time, the annular fluorescent lamp 101 is pressed and fixed from above by the engaging portion 123 of the support piece 121.

As another assembling procedure, as shown in FIG. 7, the container body 110 may be wound around the annular outer periphery of the annular fluorescent lamp 101, and finally the sticking piece 190 may be bonded to the side plate piece 151.
(Modification)
As mentioned above, although the packaging container for lamps based on this invention has been demonstrated based on embodiment, the content of this invention is not necessarily limited to the specific example demonstrated in detail above, For example, as follows Variations can also be considered.

  (1) The shapes of the support member, the support piece, and the engaging portion are not limited to those of the above-described embodiment, and can be changed as appropriate. For example, as shown in FIG. 8A, the end portions of the support pieces 121 and 122 of the support member 120 are notched into a substantially arc shape along the R shape of the tube outer diameter of the annular fluorescent lamp 101, thereby engaging portions. Although 123 and 124 are formed, as shown in FIG. 8B, the ends of the support pieces 201 and 202 of the support member 200 are linearly cut out in accordance with the tube outer diameter of the annular fluorescent lamp 101. Thus, the engaging portions 203 and 204 may be formed. In this case, the upper support piece 201 connected to the top plate piece 132 supports the annular fluorescent lamp at the contact 205 and the contact 206 with the annular fluorescent lamp 101, and the lower support piece 201 connected to the bottom plate piece 142. The support piece 202 supports the annular fluorescent lamp at a contact point 207 and a contact point 208 with the annular fluorescent lamp 101. If the engaging portions 203 and 204 of the support pieces 201 and 202 are formed as described above, the punching of the sheet material when manufacturing the packaging container 100 is easy.

  Further, as shown in FIG. 8C, the annular fluorescent lamp 101 is supported by the edges of the support pieces 301 and 302 without forming the engaging portions by notches in the support pieces 301 and 302 of the support member 300. You may do it. In this case, the support piece 301 connected to the top plate piece 132 supports the annular fluorescent lamp 101 at a contact 303 with the annular fluorescent lamp 101, and the support piece 302 connected to the bottom plate piece 142 is connected to the annular fluorescent lamp 101. The annular fluorescent lamp 101 is supported by a contact point 304 with the fluorescent lamp 101. If the engaging portions by notches are not formed in the support pieces 301 and 302, the punching of the sheet material when manufacturing the packaging container 100 is easier.

  Furthermore, as shown in FIG. 9, it can be considered that the shapes of the support pieces 401 and 402 of the support member 400 are asymmetric in the vertical direction. 9, the width in the height direction of the upper support piece 401 connected to the top plate piece 132 is the same as the width in the height direction of the lower support piece 402 connected to the bottom plate piece 142. It is narrower than. The engaging portion 404 of the lower support piece 402 is sufficiently large enough to fix the annular fluorescent lamp 101, but the engaging portion 403 of the upper support piece 401 is The notched portion is shallower than the engaging portion 404 of the support piece 402, and mainly has a role of pressing the annular fluorescent lamp 101 against the lower support piece 402. The support member 400 having such a shape is suitable for the case where the bottom plate 140 is first assembled and the top plate 130 is assembled after the annular fluorescent lamp 101 is accommodated (when the assembling procedure described with reference to FIG. 6 is used). Thus, the upper support piece 401 can be easily inserted into the container main body 110, and the top plate 130 can be easily assembled.

  (2) The shapes of the side plate pieces, the top plate pieces, and the bottom plate pieces are not limited to the shapes of the above-described embodiments, and can be changed as appropriate. For example, as shown in FIG. 10, the top plate piece 132 and the bottom plate piece 142 may be provided with bonding portions 500 and 501 for bonding the top plate pieces 132 or the bottom plate pieces 142 with an adhesive or the like. good. By providing the bonding portions 500 and 501, the top plate pieces 132 and the bottom plate pieces 142 can be firmly bonded to each other.

  (3) The support members do not necessarily have to be integrated with the container main body or disposed at the corners in the plan view of the container main body. It is sufficient if the lamp can be supported so as not to contact the inner wall surface of the side plate. For example, as shown in FIG. 11, the support member 600 may be separated from the container main body 610. The support member 600 of FIG. 11 includes a substantially square-shaped main body 601 disposed along the inner periphery of the side plates 611 to 614 of the container main body 610, and the middle direction of each side of the container main body 610 from the center of the container 610. And a pair of support pieces 602 protruding to the right. As shown in FIG. 12, each support piece 602 is formed with an engaging portion 603 whose edge is cut out in an arc shape in accordance with the shape of the annular fluorescent lamp 101. In addition, the connecting piece 604 that connects the pair of support pieces 602 is disposed closer to the center of the container main body 610 than the main body 601.

  Even when the support member 600 has such a configuration, a gap exists between the side plate 611 to 614 and the closest part of the annular fluorescent lamp 101 to the side plate 611 to 614. The function to protect the lamp from impact is high as well. Further, since the connecting pieces 604 connect the supporting pieces 602 to each other, the supporting pieces 602 do not fall so as to move away from each other beyond the necessity of absorbing the impact, and the closest part is the side plates 611 to 614. There is no contact with.

(4) The following can be considered as other modifications. For example, it is conceivable not to form openings in the top plate and the bottom plate. In the case where the opening is not formed, the area of the outer wall surface of the container main body is widened, so that it is possible to ensure a large description column such as a trade name and a handling explanation.
The container body is not limited to a substantially rectangular box. For example, in the case of a packaging container that accommodates an annular fluorescent lamp, it can be considered to be a substantially hexagonal or substantially octagonal box in plan view. Further, the shape of the container body in the unfolded state is not limited to the shape in which the four side plates are continuously provided in a row, and for example, the shape in which the side plates are continuously provided on the outer periphery of the bottom plate may be used.

  Furthermore, the lamp accommodated in the packaging container is not limited to the annular fluorescent lamp, and may be a fluorescent lamp such as a bulb-type fluorescent lamp and a compact fluorescent lamp, and other lamps.

  It can be used for packaging fluorescent lamps such as annular fluorescent lamps, bulb-type fluorescent lamps and compact fluorescent lamps and other lamps.

It is a perspective view which shows the state which accommodated the cyclic | annular fluorescent lamp in the packaging container for lamps concerning one Embodiment of this invention. It is an enlarged view which shows the corner part vicinity of a packaging container. It is the schematic explaining the arrangement | positioning state of a support piece. (A) is the plane sectional view which cut the packaging container horizontally in the central height position, and (b) is an AA line sectional view of (a). It is an expansion | deployment top view of a packaging container. It is a perspective view which shows the state in the middle of the assembly of a packaging container. It is a perspective view which shows the state in the middle of the assembly of a packaging container. (A) is the schematic of the supporting member which concerns on embodiment, (b) is the schematic of the supporting member which concerns on a modification, (c) is the schematic of the supporting member which concerns on another modification. FIG. It is the schematic explaining the support member which concerns on a modification. It is a perspective view which shows the packaging container which concerns on the modification by which the sticking part was formed in the top plate piece and the bottom plate piece. It is a top view which shows the supporting member which concerns on a modification. It is an enlarged view which shows the support piece of the support member which concerns on a modification. It is a perspective view which shows the state which accommodated the cyclic | annular fluorescent lamp in the conventional packaging container for lamps. It is an expansion | deployment top view of the packaging container for lamps provided with the conventional elastic member.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Packaging container 101 Lamp 110 Container main body 120 Support member 121 Top plate side support piece 122 Bottom plate side support piece 130 Top plate 131,141 Opening part 132 Top plate piece 133,143 Oblique side 140 Bottom plate 142 Bottom plate piece 150,160,170,180 Side plate 151,161,171,181 Side plate piece

Claims (7)

A lamp packaging container comprising a container body in which a lamp is accommodated, and a plurality of support members disposed between the lamp and the container body,
The container body is composed of a top plate, a bottom plate and a plurality of side plates,
The plurality of support members are erected on the inner wall surfaces of both the top plate and the bottom plate. A notch that matches the shape of the lamp is formed in an engaging portion that engages the lamp, and the notch the lamp as viewed from the inner wall surface in a state in which fitting the and a rotation write No times included part on the back side of the lamp, the supporting member rotating lump portion extending upright from both the top plate and the bottom plate The notch portion is engaged with the lamp, and the lamp does not contact at least the inner wall surface of the side plate of the container body. A lamp packaging container, wherein the lamp is supported at a part other than the closest part of the lamp. The lamp has an annular shape, and further includes a wrap-around portion that wraps around and engages the inside of the lamp ring in a state where the lamp is fitted in the notch in the engaging portion of each of the support members. The lamp packaging container according to claim 1. Each support member, the lamp packaging container according to claim 1 or 2, characterized in that it is disposed at a position of the corner portion of the container body in a plan view. Each support member, lamp according to any one of claims 1 to 3, characterized in that it consists of the top plate and one erected on at least one of the inner wall surface of the bottom plate or a plurality of supporting pieces Packaging container. The lamp packaging container according to any one of claims 1 to 4 , wherein the lamp packaging container is assembled by bending one sheet material.   The lamp packaging container according to any one of claims 1 to 5, wherein the container body has openings in the top plate and the bottom plate. The container body is substantially square in plan view,
In the unfolded state, four substantially square side plate pieces arranged in the left-right direction, substantially trapezoidal top plate pieces and bottom plate pieces arranged on both upper and lower sides of each side plate piece, each top plate piece and each A top plate side support piece and a bottom plate side support piece connected to the oblique side of the bottom plate piece,
In the assembled state, the side plate piece becomes the side plate, and the top plate is formed by aligning the oblique sides adjacent to each other of the top plate piece in a state in which the top plate side support piece is folded inside the container body. The support plate is folded inside the container body, and the base plate is formed by aligning the oblique sides adjacent to each other of the bottom plate piece, and the support member is formed by the top plate side and the bottom plate side support piece folded inside the container body. The packaging container for lamps according to any one of claims 1 to 6, wherein is formed.

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