JP5508467B2 - Egg packaging container - Google Patents

Egg packaging container Download PDF

Info

Publication number
JP5508467B2
JP5508467B2 JP2012098625A JP2012098625A JP5508467B2 JP 5508467 B2 JP5508467 B2 JP 5508467B2 JP 2012098625 A JP2012098625 A JP 2012098625A JP 2012098625 A JP2012098625 A JP 2012098625A JP 5508467 B2 JP5508467 B2 JP 5508467B2
Authority
JP
Japan
Prior art keywords
partition wall
vertical
horizontal
egg
partition
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2012098625A
Other languages
Japanese (ja)
Other versions
JP2013227025A (en
Inventor
照次郎 栗原
Original Assignee
株式会社栗原製作所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社栗原製作所 filed Critical 株式会社栗原製作所
Priority to JP2012098625A priority Critical patent/JP5508467B2/en
Publication of JP2013227025A publication Critical patent/JP2013227025A/en
Application granted granted Critical
Publication of JP5508467B2 publication Critical patent/JP5508467B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Containers Having Bodies Formed In One Piece (AREA)
  • Packaging Frangible Articles (AREA)

Description

本発明は鶏卵包装容器の改良に係り、殊更薄肉なプラスチックシート材から成るも、優れた曲げ剛性(撓み強度)と鶏卵同士の接触防止機能を発揮し得るように工夫したものである。   The present invention relates to an improvement of a chicken egg packaging container, and is devised so that it can exhibit excellent bending rigidity (flexure strength) and a function of preventing contact between eggs even though it is made of a particularly thin plastic sheet material.

薄肉なプラスチックシート材から成形された鶏卵包装容器の開閉ヒンジと平行に延在する方向(長手方向)の曲げ剛性(撓み強度)を高める目的の発明が、下記特許文献1〜3に開示されている。   The inventions for the purpose of increasing the bending rigidity (flexure strength) in the direction (longitudinal direction) extending in parallel with the opening / closing hinge of the egg packaging container formed from a thin plastic sheet material are disclosed in Patent Documents 1 to 3 below. Yes.

そのうち、特許文献2に記載されている容器本体(1)の個別凹部(11)(11)間を区画する仕切横桟(13)や仕切縦桟(16)の頂部(上面)は、その個別凹部(11)における深さの約2分の1として低く、又特許文献3に記載されている容器本体(1)の個別凹部(11)(11)間を区画する仕切り(13)(16)の頂部(上面)も、やはりその個別凹部(11)における深さの約2分の1として低く、何れも隣り合う個別凹部(11)(11)同士がその約上半部の広大な開口面積で連通しているため、隣り合う卵同士の接触・破損するおそれがある。   Among them, the partition horizontal beam (13) and the top (upper surface) of the partition vertical beam (16) for partitioning between the individual recesses (11) and (11) of the container body (1) described in Patent Document 2 are individually provided. A partition (13) (16) which is low as about one half of the depth in the recess (11), and partitions the individual recesses (11) (11) of the container body (1) described in Patent Document 3. The top part (upper surface) of each is also as low as about one half of the depth in the individual concave part (11), and each of the adjacent individual concave parts (11) and (11) has a large opening area in the upper half part. There is a risk of contact / breakage between adjacent eggs.

これに反して、特許文献1に記載されている本体凹部(11)を仕切る隔壁(15)は、背高い中間点(13)とその両側の半円形に陥没する鞍部の極低点(14)とを有しており、その鞍部の極低点(14)が本体凹部(11)における深さの約2分の1よりもかなり高い位置にあって、隣り合う卵同士の接触・破損を防止し得るようになっている点で、本発明に最も近似する公知技術であると考えられる。   On the other hand, the partition wall (15) partitioning the main body recess (11) described in Patent Document 1 has a tall intermediate point (13) and extremely low points (14) of the buttocks that sink into a semicircular shape on both sides thereof. And the extremely low point (14) of the buttocks is located at a position considerably higher than about one half of the depth of the main body recess (11) to prevent contact and breakage between adjacent eggs. Therefore, it is considered to be a known technique that is most approximate to the present invention.

特許第4018511号公報Japanese Patent No. 4018511 特許第3994400号公報Japanese Patent No. 3994400 特開2006−335403号公報JP 2006-335403 A

ところが、上記特許文献1の段落〔0015〕に挙げられた典型的な寸法によれば、卵包装容器(1)の本体凹部(11)を仕切る隔壁(15)の中間点(13)の高さが、本体部(10)のフランジ部(12)と同一レベルであるとされているほか、その本体部(10)の凹部深さが35mm、半円形切り込みが本体凹部(11)の底面方向へ半径5mmのもとに付与されており、隔壁(15)の背丈がその中間点(13)の両側に陥没する半円形切り込みの極低点(14)も含む全体として、依然高い位置にあるため、たとえ隣り合う卵同士の接触・破損を防止し得るとしても、特許文献1の別な段落〔0004〕に説明されているように、本体部(10)の曲げ剛性(撓み強度)が向上せず、その本体部(10)の端部や中央部を手で掴み持ち運ぶ際、鶏卵の荷重により、未だヒンジ部(2)と平行な方向に沿って、中央部が垂れ下がったり、端部が垂れ下がったりする如く、容易に撓み(曲がり)変形する。特許文献1の説明にも拘らず、その構成では曲げ剛性(撓み強度)を高めることができないのである。   However, according to the typical dimensions listed in paragraph [0015] of Patent Document 1, the height of the intermediate point (13) of the partition wall (15) partitioning the main body recess (11) of the egg packaging container (1). Is the same level as the flange portion (12) of the main body portion (10), the concave portion depth of the main body portion (10) is 35 mm, and the semicircular cut is toward the bottom surface of the main body concave portion (11). Because the height of the partition wall (15) is still at a high position as a whole, including the extremely low points (14) of semicircular cuts that sink into both sides of the intermediate point (13). Even if contact and breakage between adjacent eggs can be prevented, as described in another paragraph [0004] of Patent Document 1, the bending rigidity (flexure strength) of the main body (10) is improved. First, grab the end or center of the body (10) with your hand When carrying it, it is easily bent (bent) and deformed so that the center part hangs down and the end part hangs down along the direction parallel to the hinge part (2) due to the load of the egg. Despite the description in Patent Document 1, the configuration cannot increase the bending rigidity (flexure strength).

本発明は上記課題の抜本的な解決を目的としており、その目的を達成するために、請求項1ではプラスチックシート材から互いに同じ大きさのほぼ長方形な平面輪郭形状に成形された容器本体と蓋体との一対を、その隣り合う長い横辺縁取りフランジ同士の境界部分に介在する一定帯幅の半折り用開閉ヒンジによって、上記横辺縁取りフランジ同士並びに短かい縦辺縁取りフランジ同士が合掌状態に接触することとなる開閉自在に枢支連続させ、   The present invention aims to drastically solve the above-mentioned problems, and in order to achieve the object, according to claim 1, a container body and a lid formed from plastic sheet materials into substantially rectangular planar contour shapes having the same size. The horizontal edge flanges as well as the short vertical edge flanges are brought into a palm state by a half-folding open / close hinge with a fixed band width that interposes a pair with the body at the boundary part between adjacent long horizontal edge flanges. It is pivoted continuously so that it can be opened and closed,

上記容器本体の横辺縁取りフランジと縦辺縁取りフランジによって囲まれた区画内部には、その合掌平面から下方へ陥没する鶏卵収納凹所の複数を、上記開閉ヒンジと平行に延在する長い横仕切り壁と、その横仕切り壁と直交する短かい縦仕切り壁によって、格子状態に区成すると共に、   In the compartment surrounded by the horizontal edge flange and the vertical edge flange of the container main body, a plurality of egg storage recesses that are depressed downward from the palmar plane are long horizontal partitions extending in parallel with the open / close hinge. It is divided into a lattice state by a wall and a short vertical partition wall orthogonal to the horizontal partition wall.

上記横仕切り壁と縦仕切り壁との直交部分からは、各々中間仕切り柱を上記鶏卵収納凹所との相対的な逆向きに***させる一方、   From the orthogonal part of the horizontal partition wall and the vertical partition wall, each intermediate partition column is raised in a direction opposite to the egg storage recess,

上記縦仕切り壁が両横辺縁取りフランジと直角に交叉する部分からは、各々横辺仕切り端柱を上記中間仕切り柱のほぼ垂直割り2等分した太さの平面輪郭形状として、その中間仕切り柱と同じ方向へ***させた鶏卵包装容器において、   From the portion where the vertical partition wall intersects with both lateral edge flanges at right angles, the horizontal partition end columns are each formed as a planar contour shape having a thickness obtained by dividing the intermediate partition column into two substantially equal parts. In the egg packaging container raised in the same direction as

上記縦仕切り壁における中間仕切り柱の存在側へ片寄った位置にはU字形の偏倚溝を、その縦仕切り壁の頂面から上記鶏卵収納凹所における深さの2分の1に到達しない一定深さだけ陥没する状態に切り欠くと共に、 A U- shaped biased groove is formed at a position offset toward the intermediate partition post on the vertical partition wall, and does not reach a half of the depth in the egg storage recess from the top surface of the vertical partition wall. Not only is it cut into a depressed state,

上記横辺仕切り端柱がその横辺縁取りフランジと隣接する端部分にはU字形の端溝を、上記偏倚溝とほぼ同じ一定深さだけ陥没する状態に切り欠いて、 A U- shaped end groove is cut out in an end portion adjacent to the horizontal side edge flange of the horizontal side partition end column so as to be depressed by substantially the same constant depth as the biased groove,

その並列する偏倚溝と端溝との相互間に上記横辺仕切り端柱の一部分を、上記中間仕切り柱とほぼ同じ一定高さの上向き***状態に残存させたことを特徴とする。   A part of the lateral partition end column is left in an upwardly raised state substantially the same as the intermediate partition column between the parallel biased grooves and end grooves.

又、請求項2では容器本体の横仕切り壁における中間仕切り柱の存在側へ片寄った位置にも、縦仕切り壁の偏倚溝とほぼ同じ一定深さの偏倚溝を陥没状態に切り欠いたことを特徴とする。   Further, in claim 2, a biased groove having a constant depth substantially the same as the biased groove of the vertical partition wall is cut into a depressed state at a position offset to the side of the intermediate partition pillar in the horizontal partition wall of the container body. Features.

請求項3では容器本体の鶏卵収納凹所を区分する横仕切り壁と縦仕切り壁、中間仕切り柱並びに横辺仕切り端柱を、合掌平面から悉く同じ一定高さだけ上方へ***させたことを特徴とする。   In claim 3, the horizontal partition wall, vertical partition wall, intermediate partition column, and horizontal partition end column that divide the egg storage recess of the container main body are raised upward by the same constant height that extends from the palm plane. And

請求項4では容器本体の両縦辺縁取りフランジに沿って延在するレール形態の嵌合凸段面を、両横辺縁取りフランジとの直角な円弧状コーナー部分に至るまで、合掌平面から一定高さだけ上方へ***させる一方、 According to the fourth aspect of the present invention, the rail-shaped fitting convex step surfaces extending along both the vertical side edge flanges of the container main body are arranged at a certain height from the palm plane until reaching the arcuate corner portions perpendicular to both the horizontal side edge flanges. While raising it up,

上記容器本体側の嵌合凸段面と嵌合し得る蓋体側の嵌合凹段面を、その蓋体の両縦辺縁取りフランジに沿い延在するレール形態として、両横辺縁取りフランジとの直角な円弧状コーナー部分に至るまで、上記合掌平面から対応的な一定深さだけ陥没させたことを特徴とする。 The fitting concave step surface on the lid side that can be fitted with the fitting convex step surface on the container body side is formed as a rail extending along both vertical side edge flanges of the lid, up to the perpendicular arcuate corner portion, characterized in that corresponding specific to certain's depth only Recessed deaths from the twofold plane.

請求項5では蓋体の横辺縁取りフランジと縦辺縁取りフランジによって囲まれた区画内部にも、その合掌平面から陥没する鶏卵収納凹所の複数を、開閉ヒンジと平行に延在する長い横仕切り壁と、これと直交する短かい縦仕切り壁によって、格子状態に区成して、 Also inner compartment surrounded by the lateral edge border flange and the vertical side edging flange according to claim 5 in the lid, a long multiple egg receiving recess submerged Recessed its twofold plane or, et al., Extending parallel to the opening and closing hinge By a horizontal partition wall and a short vertical partition wall orthogonal to this, it is divided into a lattice state,

その横仕切り壁と縦仕切り壁との直交部分からは中間仕切り柱を、上記鶏卵収納凹所との相対的な逆向きに***させる一方、   While the intermediate partition pillar is raised from the orthogonal part of the horizontal partition wall and the vertical partition wall in a direction opposite to the egg storage recess,

上記縦仕切り壁が両横辺縁取りフランジと直角に交叉する部分と、横仕切り壁が両縦辺縁取りフランジと直角に交叉する部分からは、各々横辺仕切り端柱と縦辺仕切り端柱を何れも上記中間仕切り柱のほぼ垂直割り2等分した太さの平面輪郭形状として、その中間仕切り柱と同じ方向へ***させると共に、   From the part where the vertical partition wall intersects both lateral edge flanges at right angles and the part where the horizontal partition wall intersects both vertical edge flanges at right angles, either the horizontal partition end column or vertical side partition end column is As a planar contour shape with a thickness that is divided into two almost equally divided by the above-mentioned intermediate partition pillar, and raised in the same direction as the intermediate partition pillar,

上記横仕切り壁の中間部と縦仕切り壁の中間部に各々円弧形の中間溝を、悉く同じ一定深さだけ陥没する状態を切り欠いたことを特徴とする。 Each of the arcuate middle groove in the middle portion of the intermediate portion and the vertical partition wall of the transverse partition wall, characterized in that cut out state of depression by the same predetermined depth rather 悉.

更に、請求項6では蓋体の鶏卵収納凹所を区分する横仕切り壁と縦仕切り壁、中間仕切り柱、横辺仕切り端柱並びに縦辺仕切り端柱を、合掌平面から悉く同じ一定深さだけ陥没させたことを特徴とする。 Furthermore, the horizontal partition wall and the vertical partition wall partitioning the egg receiving recess of the lid in claim 6, the intermediate partition pillar, a horizontal side partition end pillars and the vertical side partition end posts, but entirely same constant depth from the twofold plane characterized in that by death Recessed.

請求項1の構成によれば、容器本体の鶏卵収納凹所を区分する長い横仕切り壁と短かい縦仕切り壁のうち、その縦仕切り壁と両横辺縁取りフランジとの直角に交叉する部分から上方へ***する横辺仕切り端柱が、その横辺縁取りフランジと隣接する端部分にほぼU字形の端溝を、一定深さだけ陥没する状態に切り欠いてあるため、その端溝の溝底面が鶏卵包装容器の開閉ヒンジと平行な方向(横方向/長手方向)に沿って一定の開口長さだけ延在することとも相俟って、上記端溝を備えた横辺仕切り端柱が、その方向に沿う容器本体の撓み(曲がり)変形に対して強固な突っ張り抵抗力を発揮し、その曲げ剛性(撓み強度)を向上させることができる。   According to the structure of Claim 1, among the long horizontal partition wall and the short vertical partition wall which divide the egg storage recess of a container main body, from the part which intersects at right angles with the vertical partition wall and both horizontal fringe flanges Since the horizontal side partitioning end column that protrudes upward has a substantially U-shaped end groove notched in the end portion adjacent to the side edge flange, it is notched to a certain depth, so the groove bottom surface of the end groove In addition to extending a certain opening length along a direction (lateral direction / longitudinal direction) parallel to the opening / closing hinge of the egg packaging container, It is possible to exert a strong tension resistance against the deformation (bending) of the container body along the direction, and to improve the bending rigidity (bending strength).

しかも、上記端溝の陥没する一定深さは上記縦仕切り壁の頂面から陥没するほぼU字形偏倚溝のそれとほぼ同じく、容器本体の鶏卵収納凹所における深さの約2分の1に到達しない一定深さとして浅いため、その並列する端溝と偏倚溝との相互間に上記横辺仕切り端柱の一部分が、中間仕切り柱とほぼ同じ一定高さの上向き***状態に残存していることとも相俟って、隣り合う鶏卵収納凹所同士の連通開口が狭小面積に確保されるのであり、その結果隣り合う鶏卵同士が不慮に接触して、破損してしまうおそれもない。   In addition, the constant depth at which the end groove sinks reaches approximately one half of the depth at the egg storage recess of the container body, similar to that of the substantially U-shaped biased groove recessed from the top surface of the vertical partition wall. Since the fixed depth is shallow, a part of the horizontal partition end column remains in the upwardly raised state at the same constant height as the intermediate partition column between the parallel end grooves and the biased grooves. Together, the communication opening between adjacent egg storage recesses is ensured in a small area, and as a result, there is no possibility that adjacent eggs contact each other accidentally and are damaged.

その場合、請求項2の構成を採用するならば、その容器本体の長い横仕切り壁に切り欠かれた偏倚溝も、上記隣り合う鶏卵同士の接触・破損防止に役立ち、その効果がますます向上する。   In that case, if the structure of claim 2 is adopted, the biased groove cut out in the long horizontal partition wall of the container body also helps prevent contact and breakage between the above-mentioned adjacent eggs, and the effect is further improved. To do.

又、請求項3の構成を採用するならば、容器本体の鶏卵収納凹所を区分する縦・横仕切り壁と中間仕切り柱並びに横辺仕切り端柱が、その容器本体と蓋体との合掌平面から悉く同じ一定高さだけ上方へ***していることにより、施蓋時における容器本体と蓋体との位置ズレを防止することができ、その正しく安定な施蓋状態を得られる。   Further, if the configuration of claim 3 is adopted, the vertical / horizontal partition walls, the intermediate partition pillars and the horizontal partition end pillars that divide the egg storage recesses of the container main body are provided as a joint plane between the container main body and the lid body. Therefore, it is possible to prevent the positional deviation between the container main body and the lid body at the time of lid application and to obtain a correct and stable lid state.

そして、このような効果は請求項4の構成を採用することにより、ますます向上させることができ、延いては防虫効果に優れた密閉状態を得られることとなる。   Such an effect can be further improved by adopting the structure of claim 4, and as a result, a sealed state having an excellent insect-proof effect can be obtained.

更に、請求項5の構成を採用するならば、蓋体の鶏卵収納凹所を区分している長い横仕切り壁と短かい縦仕切り壁に切り欠かれた一定深さの中間溝によって、その蓋体の開閉ヒンジと平行な方向(横方向/長手方向)に沿う曲げ剛性(撓み強度)を向上させ得る効果がある。   Further, if the configuration of claim 5 is adopted, the lid is formed by an intermediate groove having a constant depth cut out by a long horizontal partition wall and a short vertical partition wall separating the egg storage recesses of the lid. There exists an effect which can improve the bending rigidity (bending strength) along the direction (lateral direction / longitudinal direction) parallel to the opening-and-closing hinge of a body.

その場合、請求項6の構成を採用するならば、上記請求項3の構成とほぼ同じく、容器本体と蓋体との安定な施蓋状態を確保できる効果がある。   In that case, if the structure of Claim 6 is employ | adopted, there exists an effect which can ensure the stable lid | cover state of a container main body and a cover body similarly to the structure of the said Claim 3.

本発明に係る鶏卵包装容器の展開状態を示す平面図である。It is a top view which shows the expansion | deployment state of the egg wrapping container which concerns on this invention. 図1の側面図である。It is a side view of FIG. 図1の3−3線断面図である。FIG. 3 is a sectional view taken along line 3-3 in FIG. 1. 図1の4−4線断面図である。FIG. 4 is a sectional view taken along line 4-4 of FIG. 図1の5−5線断面図である。FIG. 5 is a sectional view taken along line 5-5 of FIG. 図1の6−6線断面図である。FIG. 6 is a sectional view taken along line 6-6 of FIG. 図1の7−7線断面図である。FIG. 7 is a cross-sectional view taken along line 7-7 in FIG. 1. 鶏卵包装容器の施蓋状態を示す底面図である。It is a bottom view which shows the cover state of a chicken egg packaging container. 図8の正面図である。It is a front view of FIG. 図8の10−10線断面図である。FIG. 10 is a sectional view taken along line 10-10 in FIG. 8. 図8の11−11線断面図であるIt is the 11-11 line sectional view of FIG.

以下、図面に基いて本発明の好適な実施形態を詳述すると、その鶏卵包装容器の展開状態を示した図1〜7において、(A)(B)は互いに同じ大きさのほぼ長方形な平面輪郭形状をなす容器本体と蓋体との一対であり、ポリエチレンテレフタレートやポリスチレン、その他の薄肉で硬質な透明又は半透明の熱可塑性プラスチックシート材から、真空成形法や圧空成形法などの成形法により連続一体に成形されている。   Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the drawings. In FIGS. 1 to 7 showing the unfolded state of the egg packaging container, (A) and (B) are substantially rectangular planes of the same size. It is a pair of a container body and a lid that form a contour, and is made from polyethylene terephthalate, polystyrene, or other thin, rigid, transparent, or translucent thermoplastic sheet material by a molding method such as vacuum molding or pressure molding. Molded continuously.

そのプラスチックシート材としてはバージン材のみならず、再生材や鶏卵(E)に付着した雑菌の増殖抑制に有効な抗菌性のシート材を採用することができ、又鶏卵(E)と同系統の褐色やその他の着色カラーを施しても良い。上記プラスチックシート材の厚みは一例として約0.2mm〜0.3mmである。   As the plastic sheet material, not only virgin material but also regenerated material and antibacterial sheet material effective in suppressing the growth of germs attached to the egg (E) can be adopted. Brown or other colored colors may be applied. The thickness of the plastic sheet material is, for example, about 0.2 mm to 0.3 mm.

(1a)(2a)は上記容器本体(A)の平行な長い横辺縁取りフランジと短かい縦辺縁取りフランジ、(1b)(2b)は蓋体(B)の同じく平行な長い横辺縁取りフランジと短かい縦辺縁取りフランジであり、その容器本体(A)と蓋体(B)との隣り合う一方の横辺縁取りフランジ(1a)(1b)同士が、一定帯幅(W)(例えば約7mm〜10mm)の半折り用開閉ヒンジ(3)を介して枢支連続されている。その場合、容器本体(A)と蓋体(B)における横辺縁取りフランジ(1a)(1b)と縦辺縁取りフランジ(2a)(2b)との直角なコーナー部分は、平面視の円弧凸曲面(4a)(4b)として切り揃えられた形態にある。   (1a) and (2a) are parallel long horizontal edge flanges and short vertical edge flanges of the container body (A), and (1b) and (2b) are parallel long horizontal edge flanges of the lid (B). And a short vertical side edge flange, and the adjacent horizontal side edge flanges (1a) and (1b) of the container body (A) and the lid (B) have a constant band width (W) (for example, about 7 mm to 10 mm) is pivotally connected via a half-folding open / close hinge (3). In this case, the right-angled corner portions of the horizontal edge flanges (1a) (1b) and the vertical edge flanges (2a) (2b) in the container body (A) and the lid body (B) are circular convex surfaces in plan view. (4a) It is in the form trimmed as (4b).

鶏卵(E)の自動包装機により、その鶏卵包装容器へ鶏卵(E)を収納して、上記開閉ヒンジ(3)から半折り施蓋した時には、その容器本体(A)と蓋体(B)との横辺縁取りフランジ(1a)(1b)同士並びに縦辺縁取りフランジ(2a)(2b)同士が、合掌状態に全面接触することとなる。(L−L)はその全体のフラットな合掌平面を示している。   When the egg (E) is stored in the egg packaging container by the automatic egg wrapping machine and the lid is half-folded from the opening / closing hinge (3), the container body (A) and the lid (B) The horizontal edge flanges (1a) and (1b) and the vertical edge flanges (2a) and (2b) are brought into full contact with each other in the palmed state. (L-L) shows the entire flat palm plane.

そして、上記開閉ヒンジ(3)と平行な自由端側の横辺縁取りフランジ(1a)(1b)同士のみが、図8〜11のような帯状の粘着テープ(5)によって密着状態に封止されるのであり、鶏卵(E)を購入した消費者が、その粘着テープ(5)を剥離することにより、蓋体(B)の展開した容器本体(A)から鶏卵(E)を取り出すことができる。   And only the side edge fringe flanges (1a) (1b) on the free end side parallel to the open / close hinge (3) are sealed in a close contact state by a belt-like adhesive tape (5) as shown in FIGS. Therefore, the consumer who purchased the chicken egg (E) can take out the chicken egg (E) from the container body (A) where the lid (B) is unfolded by peeling off the adhesive tape (5). .

但し、封止材である粘着テープ(5)の使用に代えて、同じく自由端側の横辺縁取りフランジ(1a)(1b)同士のみを、図外の熱溶着機や超音波ウエルダーなどによってヒートシールしたり、又その粘着テープ(5)やヒートシールに代えて又は加えて、上記一定幅(W)の帯状開閉ヒンジ(3)に沿って平行な2列のミシン目(6)やハーフカット線を加工しておき、その2列の相互間を消費者に引き裂き開封させたりしても良い。   However, instead of using the adhesive tape (5) which is a sealing material, only the horizontal edge flanges (1a) and (1b) on the free end side are heated by a heat welding machine or an ultrasonic welder (not shown). Sealing, or instead of or in addition to the adhesive tape (5) or heat sealing, two rows of perforations (6) parallel to the above-mentioned constant width (W) strip opening / closing hinge (3) and half cut The line may be processed and the consumer may tear and open the two rows.

尚、上記容器本体(A)の両縦辺縁取りフランジ(2a)と蓋体(B)の両縦辺縁取りフランジ(2b)は、図示のようなローレット加工などにより凹凸粗面化しておくことが好ましい。そうすれば、鶏卵包装容器を展開状態もとに多数積み重ねても、その1枚づつを自動吸着盤によって確実に吸い取り分離することができ、その隣り合う同士の全面的に密着してしまうおそれがないからである。   In addition, both the vertical side edge flanges (2a) of the container main body (A) and both the vertical side edge flanges (2b) of the lid (B) may be roughened by a knurling process as shown in the figure. preferable. Then, even if a large number of egg packaging containers are stacked in the unfolded state, each of them can be surely sucked and separated by the automatic suction disk, and there is a risk that the adjacent ones will be in close contact with each other. Because there is no.

(7a)(8a)は容器本体(A)の上記縁取りフランジ(1a)(2a)によって囲まれた平面視の長方形な区画内部へ、図1のような格子状態に配列設置された横仕切り壁と縦仕切り壁であり、その上記開閉ヒンジ(3)と平行に延在する長い横仕切り壁(7a)と、これと直交する短かい縦仕切り壁(8a)によって、複数(図例では2個×5個の合計10個)の鶏卵収納凹所(9a)を区成している。   (7a) and (8a) are horizontal partition walls arranged in a lattice state as shown in FIG. 1 inside a rectangular section in plan view surrounded by the rim flanges (1a) and (2a) of the container body (A). A plurality of (two in the illustrated example) by a long horizontal partition wall (7a) extending in parallel with the open / close hinge (3) and a short vertical partition wall (8a) perpendicular to the vertical partition wall (7a). A total of 10 x 5 egg storage recesses (9a) are defined.

(7b)(8b)は蓋体(B)の上記縁取りフランジ(1b)(2b)によって囲まれた平面視の長方形な区画内部へ、同じく格子状態に配列設置された横仕切り壁と縦仕切り壁であり、やはり開閉ヒンジ(3)と平行に延在する長い横仕切り壁(7b)と、これと直交する短かい縦仕切り壁(8b)によって、同じ複数の鶏卵収納凹所(9b)を区成している。   (7b) and (8b) are horizontal partition walls and vertical partition walls arranged and arranged in a lattice state in a rectangular section in a plan view surrounded by the rim flanges (1b) and (2b) of the lid (B). The same plurality of egg storage recesses (9b) are divided by a long horizontal partition wall (7b) extending in parallel with the open / close hinge (3) and a short vertical partition wall (8b) orthogonal thereto. It is made.

その場合、図3〜5から明白なように、容器本体(A)側の鶏卵収納凹所(9a)が上記フラットな合掌平面(L−L)から下方へ一定深さ(d1)(例えば約38mm)だけ深く陥没しているに比して、蓋体(B)側の鶏卵収納凹所(9b)は同じく合掌平面(L−L)から逆な上方へ一定深さ(h1)(例えば約34mm)だけ浅く陥没している。   In this case, as is apparent from FIGS. 3 to 5, the egg storage recess (9a) on the container body (A) side has a certain depth (d1) (for example, about 38 mm), the egg storage recess (9b) on the lid (B) side has a constant depth (h1) (eg, about 34mm) and is sinking shallowly.

しかも、容器本体(A)側の鶏卵収納凹所(9a)を区分している横仕切り壁(7a)と縦仕切り壁(8a)は、上記フラットな合掌平面(L−L)から一定高さ(d2)(例えば約5mm)だけ上方へ***しており、その一定高さ(d2)分だけ上記鶏卵収納凹所(9a)が深くなっている。その深い深さは約43mmである。   Moreover, the horizontal partition wall (7a) and the vertical partition wall (8a) dividing the egg storage recess (9a) on the container main body (A) side are at a certain height from the flat joint plane (LL). It protrudes upward by (d2) (for example, about 5 mm), and the egg storage recess (9a) is deepened by a certain height (d2). Its deep depth is about 43 mm.

これに比して、蓋体(B)側の鶏卵収納凹所(9b)を区分している横仕切り壁(7b)と縦仕切り壁(8b)は、同じく合掌平面(L−L)から対応的な一定深さ(h2)(例えば約5mm)だけ上方へ逆に陥没しており、その一定深さ(h2)分だけ上記鶏卵収納凹所(9b)が浅くなっている。その浅い深さは約29mmである。   Compared to this, the horizontal partition wall (7b) and the vertical partition wall (8b) dividing the egg storage recess (9b) on the lid (B) side correspond to the same plane (LL). The egg-containing recess (9b) is shallow by an amount corresponding to the predetermined depth (h2) (for example, about 5 mm). Its shallow depth is about 29 mm.

そして、上記容器本体(A)側の鶏卵収納凹所(9a)と蓋体(B)側の鶏卵収納凹所(9b)は、何れも相反する上下方向へ行く程、徐々に丸細くなるほぼ截頭円錐形又はほぼ截頭正八角錐形をなし、互いに対応合致している。尚、容器本体(A)側における鶏卵収納凹所(9a)の底面と囲い立壁面や、蓋体(B)側における鶏卵収納凹所(9b)の頂面と囲い立壁面には、各々図示するような多数の補強リブ(凹凸条)が付与されているが、その図示符号は省略してある。   The egg storage recess (9a) on the container main body (A) side and the egg storage recess (9b) on the lid (B) side are gradually rounded gradually in the opposite vertical direction. It has a frustoconical shape or a substantially frustoconical regular octagonal pyramid shape, corresponding to each other. In addition, the bottom and enclosure wall surfaces of the egg storage recess (9a) on the container body (A) side, and the top surface and enclosure wall surface of the egg storage recess (9b) on the lid (B) side are respectively illustrated. A number of reinforcing ribs (concave and convex strips) are provided, but the reference numerals are omitted.

(10a)(10b)は上記容器本体(A)と蓋体(B)における横仕切り壁(7a)(7b)と縦仕切り壁(8a)(8b)との直交部分から、各々鶏卵収納凹所(9a)(9b)との相対的な逆向きに***する複数づつ(図例では4本づつ)の中間仕切り柱であり、これらは何れも上記鶏卵収納凹所(9a)(9b)の囲い立壁面と連続して、その相反する上下方向へ行く程、徐々に細くなるほぼ截頭正四角錐形(ほぼ菱形)又はほぼ截頭正八角錐形を呈している。   (10a) and (10b) are respectively egg storage recesses from the orthogonal parts of the horizontal partition walls (7a) and (7b) and the vertical partition walls (8a) and (8b) in the container body (A) and the lid (B). (9a) (9b) is a plurality of intermediate partition pillars (4 in the illustrated example) that protrude in the opposite direction, both of which enclose the egg storage recesses (9a) (9b). Continuing from the standing wall, it has a substantially truncated quadrangular pyramid shape (substantially diamond shape) or a nearly truncated octagonal pyramid shape that gradually becomes thinner in the opposite vertical direction.

このような容器本体(A)側の中間仕切り柱(10a)は上記横仕切り壁(7a)並びに縦仕切り壁(8a)と同じく、フラットな合掌平面(L−L)から一定高さ(d2)(先に例示した約5mm)だけ上方へ***しており、これに比して蓋体(B)側の中間仕切り柱(10b)はその横仕切り壁(7b)並びに縦仕切り壁(8b)と同じく、上記合掌平面(L−L)から対応的な一定深さ(h2)(先に例示した約5mm)だけ上方へ陥没している。   The intermediate partition column (10a) on the container body (A) side has a certain height (d2) from the flat palm plane (LL), like the horizontal partition wall (7a) and the vertical partition wall (8a). The intermediate partition pillar (10b) on the lid (B) side is raised upward (by about 5 mm as exemplified earlier), and the intermediate partition pillar (10b) on the lid (B) side is compared with the horizontal partition wall (7b) and the vertical partition wall (8b). Similarly, it is depressed upward by a corresponding fixed depth (h2) (about 5 mm as exemplified above) from the above-mentioned palmar plane (LL).

そして、図4、5から明白なように、その容器本体(A)側における中間仕切り柱(10a)の頂面には、ほぼ截頭円錐形又は円錐形の凸子受け入れ凹溝(11a)が下方へ一定深さ(d3)(例えば約4mm)だけ陥没されている一方、蓋体(B)側における中間仕切り柱(10b)の底面からは、その容器本体(A)側の凸子受け入れ凹溝(11a)と嵌合し得る差し込み凸子(11b)が対応的な一定高さ(h3)(例えば約4mm)だけ下方へ***されている。   4 and 5, the top surface of the intermediate partition column (10a) on the container main body (A) side has a substantially frustoconical or conical convex receiving groove (11a). While being depressed downward by a certain depth (d3) (for example, about 4 mm), from the bottom surface of the intermediate partition column (10b) on the lid (B) side, the convex receiving recess on the container body (A) side The insertion protrusion (11b) that can be fitted into the groove (11a) is raised downward by a corresponding constant height (h3) (for example, about 4 mm).

但し、容器本体(A)側の中間仕切り柱(10a)と蓋体(B)側の中間仕切り柱(10b)とが、上下方向から抜き差し自在に差し込み嵌合されることによって、その容器本体(A)と蓋体(B)との位置ズレを防止し、鶏卵包装容器の安定な施蓋状態を確保できるならば、上記雌雄関係を図示の逆として、容器本体(A)側の中間仕切り柱(10a)から差し込み凸子(11b)を上方へ***させ、その凸子受け入れ凹溝(11a)を蓋体(B)側の中間仕切り柱(10b)から上方へ陥没させてもさしつかえない。   However, when the intermediate partition column (10a) on the container body (A) side and the intermediate partition column (10b) on the lid body (B) side are detachably inserted from the vertical direction, the container body ( If the positional deviation between A) and the lid (B) can be prevented and a stable lid state of the egg packaging container can be secured, the above male and female relationship is reversed as shown in the figure, and the intermediate partition column on the container body (A) side The insertion protrusion (11b) can be raised upward from (10a), and the protrusion receiving groove (11a) can be recessed upward from the intermediate partition column (10b) on the lid (B) side.

(12a)は上記容器本体(A)側の短かい両縦辺縁取りフランジ(2a)に沿い延在する一定長さのレール形態として、残る長い両横辺縁取りフランジ(1a)との円弧凸曲面(4a)(コーナー部分)に至るまで、上記合掌平面(L−L)から一定高さ(d4)(例えば約2mm)だけ上方へ***された一対の嵌合凸段面であり、その***する高さ(d4)は上記容器本体(A)における横仕切り壁(7a)と縦仕切り壁(8a)の上記高さ(d2)(先に例示した約5mm)よりも低い。   (12a) is an arc-convex curved surface with the remaining long side fringe flanges (1a) as a rail form having a fixed length extending along the short side fringe flanges (2a) on the container body (A) side. (4a) It is a pair of fitting convex steps which are raised upward by a certain height (d4) (for example, about 2 mm) from the above-mentioned palmar plane (L-L) until reaching (corner part). The height (d4) is lower than the height (d2) (about 5 mm exemplified above) of the horizontal partition wall (7a) and the vertical partition wall (8a) in the container main body (A).

他方、(12b)は上記蓋体(B)側の短かい両縦辺縁取りフランジ(2b)に沿い延在する同じ一定長さのレール形態として、残る長い両横辺縁取りフランジ(1b)との円弧凸曲面(4b)(コーナー部分)に至るまで、やはり上記合掌平面(L−L)から対応的な一定深さ(h4)(例えば約2mm)だけ上方へ陥没された一対の嵌合凹段面であり、鶏卵包装容器の施蓋時には図8、9から明白なように、その蓋体(B)側の嵌合凹段面(12b)と容器本体(A)側の嵌合凸段面(12a)とが嵌合して、密閉状態を保つことができるようになっている。   On the other hand, (12b) is the same fixed-length rail configuration extending along the short vertical side edge flanges (2b) on the side of the lid (B), and the remaining long side edge flanges (1b). A pair of mating concave steps recessed from the joint plane (LL) by a corresponding fixed depth (h4) (for example, about 2 mm) until reaching the arc convex curved surface (4b) (corner portion). 8 and 9, when the egg packaging container is covered, the fitting concave step surface (12b) on the lid (B) side and the fitting convex step surface on the container main body (A) side are clear. (12a) is fitted, and a sealed state can be maintained.

その場合、一定長さだけ延在する各嵌合凸段面(12a)の両端部分(両横辺縁取りフランジ(1a)とのコーナー部分)だけを、その容器本体(A)側における横仕切り壁(7a)並びに縦仕切り壁(8a)と同じ一定高さ(d2)(先に例示した約5mm)のほぼ三日月形凸子(13a)として、上方へ一層背高く***させる一方、同じく一定長さだけ延在する各嵌合凹段面(12b)の対応位置する両端部分だけを、その蓋体(B)側における横仕切り壁(7b)並びに縦仕切り壁(8b)と同じ一定深さ(h2)(先に例示した約5mm)の対応的な三日月形凹溝(13b)として、上方へ一層深く陥没させても良い。   In that case, only the both end portions (corner portions with both side fringe flanges (1a)) of each fitting convex surface (12a) extending by a certain length are lateral partition walls on the container body (A) side. (7a) and a substantially crescent-shaped convex element (13a) having the same constant height (d2) as the vertical partition wall (8a) (about 5 mm as exemplified above), while being raised higher and taller, the same length Only the both end portions corresponding to each of the fitting concave step surfaces (12b) extending only by the same depth (h2) as the horizontal partition wall (7b) and the vertical partition wall (8b) on the lid (B) side. ) (About 5 mm as exemplified above), the corresponding crescent-shaped groove (13b) may be depressed deeper upward.

又、上記容器本体(A)側の鶏卵収納凹所(9a)を格子状態に区分する短かい縦仕切り壁(8a)が長い両横辺縁取りフランジ(1a)と直角に交叉する部分からは、その横辺仕切り端柱(14a)の複数(図例では向かい合う4本づつの合計8本)が上記中間仕切り柱(10a)と同じ一定高さ(d2)だけ上方へ各々***されていると共に、同じく容器本体(A)側の長い横仕切り壁(7a)が短かい両縦辺縁取りフランジ(2a)と直角に交叉する部分からは、その縦辺仕切り端柱(15a)の複数(図例では向かい合う1本づつの合計2本)がやはり中間仕切り柱(10a)と同じ一定高さ(d2)だけ上方へ各々***されている。   Also, from the portion where the short vertical partition wall (8a) that divides the egg storage recess (9a) on the container main body (A) side into a lattice state intersects with the long side edge flanges (1a) at right angles, A plurality of the lateral partition end columns (14a) (a total of eight facing each other in the illustrated example) are raised upward by the same constant height (d2) as the intermediate partition column (10a), respectively. Similarly, from the portion where the long horizontal partition wall (7a) on the container body (A) side intersects at right angles with the short vertical side edge flanges (2a), a plurality of the vertical side partition end columns (15a) (in the illustrated example) Each of the two facing each other is raised upwards by the same constant height (d2) as the intermediate partition pillar (10a).

その容器本体(A)側の複数づつ点在分布する横辺仕切り端柱(14a)と縦辺仕切り端柱(15a)は何れも図1のように、上記したほぼ截頭正四角錐形又は截頭正八角錐形の中間仕切り柱(10a)を言わば垂直割り2等分した太さの平面輪郭形状に造形されており、これらも上記容器本体(A)の鶏卵収納凹所(9a)を区成することに参加している。そのため、これらの囲い立壁面にも多数の補強リブ(凹凸条)が付与されている。   As shown in FIG. 1, each of the horizontal-side partition end columns (14 a) and the vertical-side partition end columns (15 a) distributed in a plurality of points on the container main body (A) side is substantially the same as the above-described regular truncated quadrangular pyramid or It is shaped like a flat contour with a half-divided vertical dividing of the head-shaped octagonal pyramid-shaped intermediate partition column (10a), which also defines the egg storage recess (9a) of the container body (A). Participate in doing. Therefore, many reinforcing ribs (concave and convex strips) are also given to these surrounding wall surfaces.

他方、上記蓋体(B)側の鶏卵収納凹所(9b)を格子状態に区分する短かい縦仕切り壁(8b)が長い両横辺縁取りフランジ(1b)と直角に交叉する部分からは、その横辺仕切り端柱(14b)の複数(図例では向かい合う4本づつの合計8本)が上記中間仕切り柱(10b)と同じ一定深さ(h2)だけ上方へ各々陥没されていると共に、同じく蓋体(B)側の長い横仕切り壁(7b)が短かい両縦辺縁取りフランジ(2b)と直角に交叉する部分からは、その縦辺仕切り端柱(15b)の複数(図例では向かい合う1本づつの合計2本)がやはり中間仕切り柱(10b)と同じ一定深さ(h2)だけ上方へ各々陥没されている。   On the other hand, from the portion where the short vertical partition wall (8b) that divides the egg storage recess (9b) on the lid (B) side into a lattice state crosses the long side edge flange (1b) at right angles, A plurality of horizontal partition end columns (14b) (eight in total, each of four facing each other in the illustrated example) are respectively depressed upward by the same constant depth (h2) as the intermediate partition column (10b), Similarly, from the portion where the long horizontal partition wall (7b) on the side of the lid (B) crosses the short vertical side edge flange (2b) at right angles, a plurality of the vertical side partition end columns (15b) (in the illustrated example) Again, a total of two facing each other is recessed upwards by the same fixed depth (h2) as the intermediate partition pillar (10b).

その蓋体(B)側の複数づつ点在分布する横辺仕切り端柱(14b)と縦辺仕切り端柱(15b)はこれらも図1のように、ほぼ截頭正四角錐形又は截頭正八角錐形の中間仕切り柱(10b)をほぼ垂直割り2等分した太さの平面輪郭形状をなし、上記蓋体(B)の鶏卵包装凹所(9b)を区成することに参加している。そのため、これらの囲い立壁面にも多数の補強リブ(凹凸条)が付与されている。   As shown in FIG. 1, the horizontal-side partition end columns (14b) and the vertical-side partition end columns (15b) distributed in a plurality of points on the side of the lid (B) are also substantially in the shape of a right-angled quadrangular pyramid or right-angle Participating in defining the egg-wrapping recess (9b) of the lid (B), having a planar contour shape with a thickness that is obtained by dividing the pyramid-shaped intermediate partition pillar (10b) into two substantially equal parts. . Therefore, many reinforcing ribs (concave and convex strips) are also given to these surrounding wall surfaces.

そして、鶏卵包装容器の施蓋時には図11から明白なように、蓋体(B)側に点在分布する中間仕切り柱(10b)と横辺仕切り端柱(14b)並びに縦辺仕切り端柱(15b)の底面が、容器本体(A)側に対応位置する中間仕切り柱(10a)と横辺仕切り端柱(14a)並びに縦辺仕切り端柱(15a)の頂面へ、悉く載る接触状態になるほか、その蓋体(B)側の上記差し込み凸子(11b)とレール状嵌合凹段面(12b)が、容器本体(A)側の対応位置する凸子受け入れ凹溝(11a)とレール状嵌合凸段面(12a)に嵌合することとなる。   When the egg packaging container is covered, as is apparent from FIG. 11, the intermediate partition columns (10b), the horizontal partition end columns (14b) and the vertical partition end columns (see FIG. 11) scattered on the lid (B) side ( 15b) is in contact with the bottom surface of the intermediate partition column (10a), the horizontal side partition end column (14a), and the vertical side partition end column (15a) positioned on the container body (A) side. In addition, the insertion protrusion (11b) on the lid (B) side and the rail-like fitting concave step surface (12b) are provided with a corresponding convex receiving groove (11a) on the container body (A) side. It will be fitted to the rail-like fitting convex step surface (12a).

そのため、その接触する平面や嵌合する平面が上記合掌平面(L−L)よりも一定高さ(深さ)(d2)(h2)だけ上方(蓋体側)へ片寄り配置されていることとも相俟って、鶏卵包装容器の施蓋作業を円滑に正しく行え、その容器本体(A)と蓋体(B)との位置ズレを生じるおそれがない。   Therefore, the contact plane and the plane to be fitted may be offset from the above-mentioned palm plane (LL) by a certain height (depth) (d2) (h2) upward (the lid side). Together, the egg-wrapping container can be smoothly and correctly covered, and there is no risk of misalignment between the container body (A) and the cover (B).

上記蓋体(B)側の鶏卵収納凹所(9b)を格子状態に区分している長い横仕切り壁(7b)と短かい縦仕切り壁(8b)の中間部は、各々図4〜6に示すような丸味を帯びた円弧状の中間溝(16)として、その仕切り壁(7b)(8b)の底面から鶏卵収納凹所(9b)における上記深さ(h1)(先に例示した約34mm)の約2分の1に相当する一定深さ(h5)(例えば約15mm/上記合掌平面からの深さ寸法としては約20mm)だけ上方への陥没状態に切り欠かれており、その中間溝(16)の溝底面が悉く円弧面をなすこととも相俟って、蓋体(B)の開閉ヒンジ(3)と平行な方向(横方向/長手方向)に沿う曲げ剛性(撓み強度)の向上を図っている。その方向の撓み(曲がり)変形に対する強固な突っ張り抵抗力を発揮し得るようになっている。(x1)は上記中間溝(16)の一定な開口幅を示しており、一例として約20mmである。   The intermediate portions of the long horizontal partition wall (7b) and the short vertical partition wall (8b) dividing the egg storage recess (9b) on the lid (B) side into a lattice state are shown in FIGS. As shown in the rounded arcuate intermediate groove (16), the depth (h1) in the egg storage recess (9b) from the bottom of the partition walls (7b) and (8b) (about 34 mm as exemplified above) )) By a constant depth (h5) (for example, about 15 mm / about 20 mm as a depth dimension from the above-mentioned joint plane) corresponding to about a half of the intermediate groove. Combined with the fact that the groove bottom surface in (16) forms an arcuate surface, the bending rigidity (flexure strength) along the direction (lateral direction / longitudinal direction) parallel to the opening / closing hinge (3) of the lid (B). We are trying to improve. A strong tension resistance against bending (bending) deformation in that direction can be exhibited. (X1) indicates a constant opening width of the intermediate groove (16), which is about 20 mm as an example.

他方、上記容器本体(A)側の鶏卵収納凹所(9a)を同じく格子状態に区分している短かい縦仕切り壁(8a)における上記中間仕切り柱(10a)の存在側(中央側)へ片寄った位置には、各々図4、5のような比較的角張ったU字形の偏倚溝(17)が、その縦仕切り壁(8a)の頂面から鶏卵収納凹所(9a)における上記深さ(d1)(先に例示した約38mm)の約2分の1に到達しない一定深さ(d5)(例えば約13mm/上記合掌平面からの深さ寸法としては約8mm)だけ下方への陥没状態に切り欠かれている。その偏倚溝(17)の溝底面は悉くほぼ水平なフラット面として、図1、8のような平・底面視の細長いほぼ二等辺三角形を呈している。(x2)は偏倚溝(17)の一定な開口幅を示しており、上記中間溝(16)のそれとほぼ同じ約21mmである。   On the other hand, to the existence side (center side) of the intermediate partition column (10a) in the short vertical partition wall (8a) that similarly divides the egg storage recess (9a) on the container body (A) side into a lattice state. In the offset position, a relatively square U-shaped biased groove (17) as shown in FIGS. 4 and 5 is provided at the depth in the egg storage recess (9a) from the top surface of the vertical partition wall (8a). (D1) Depressed downward by a certain depth (d5) (for example, about 13 mm / about 8 mm as a depth dimension from the above-mentioned palm plane) that does not reach about half of (about 38 mm exemplified above) Notched into. As shown in FIGS. 1 and 8, the groove bottom surface of the biased groove (17) is a flat and almost horizontal flat surface, and has an elongated isosceles triangle in plan view and bottom view. (X2) indicates a constant opening width of the bias groove (17), which is approximately 21 mm, which is substantially the same as that of the intermediate groove (16).

又、同じく容器本体(A)側に点在分布する複数(先に例示した向かい合う4本づつの合計8本)の両横辺仕切り端柱(14a)が、その長い両横辺縁取りフランジ(1a)と隣接する端部分(両横辺縁取りフランジとその合掌平面から一定高さだけ上向きに***した両横辺仕切り端柱との境界段差部分)には、上記縦仕切り壁(8a)の偏倚溝(17)と並列する角張ったU字形の端溝(18)が、やはり下方への陥没状態に切り欠かれている。   In addition, a plurality of (a total of eight facing four illustrated above) both side-split end columns (14a) scattered in the container main body (A) side are provided with the long side fringing flanges (1a). ) And adjacent end portions (boundary stepped portions between both side edge flanges and both side partition end columns raised upward from the joint plane by a certain height) are offset grooves of the vertical partition wall (8a). An angular U-shaped end groove (18) parallel to (17) is also cut away in a downwardly depressed state.

茲に、端溝(18)は上記縦仕切り壁(8a)の偏倚溝(17)と同じ一定深さ(d6)(先に例示した約13mm/上記合掌平面からの深さ寸法としては約8mm)だけ陥没しているが、その一定の開口幅(x3)(例えば約9mm)は上記偏倚溝(17)のそれよりも狭い。しかも、端溝(18)は上記中間仕切り柱(10a)のほぼ垂直割り2等分された太さと平面輪郭形状の横辺仕切り端柱(14a)を、その頂面から一定深さ(d6)だけ言わば切り欠き除去したものとして、その水平のフラットな溝底面が図1、8のような平・底面視の細長いほぼ台形を呈し、鶏卵包装容器の開閉ヒンジ(3)と平行な方向(横方向/長手方向)に沿って一定の開口長さ(y1)(例えば約20mm)だけ延在している。   Finally, the end groove (18) has the same constant depth (d6) as the bias groove (17) of the vertical partition wall (8a) (about 13 mm as exemplified above / about 8 mm as the depth dimension from the above-mentioned palm plane). However, the constant opening width (x3) (for example, about 9 mm) is narrower than that of the bias groove (17). In addition, the end groove (18) has a constant depth (d6) from the top surface of the side partition end column (14a) having a substantially vertical division of the intermediate partition column (10a) and a thickness that is divided into two equal parts and a planar contour shape. In other words, the bottom of the horizontal flat groove has a long and narrow trapezoidal shape as seen in the plan view and the bottom as shown in FIGS. 1 and 8, and is parallel to the open / close hinge (3) of the egg wrapping container. A certain opening length (y1) (for example, about 20 mm) extends along the direction / longitudinal direction.

そのため、その一定の開口長さ(y1)だけ延在するU字形の端溝(18)を備えた上記横辺仕切り端柱(14a)が、容器本体(A)の開閉ヒンジ(3)と平行な方向(横方向/長手方向)に沿う曲げ剛性(撓み強度)の向上に役立ち、その方向の撓み(曲がり)変形に対して強力な突っ張り抵抗作用を発揮することになる。   For this reason, the lateral partition end column (14a) having a U-shaped end groove (18) extending by the constant opening length (y1) is parallel to the open / close hinge (3) of the container body (A). This is useful for improving the bending rigidity (bending strength) along a certain direction (lateral direction / longitudinal direction), and exerts a strong resistance to bending against bending (bending) deformation in that direction.

その場合、上記容器本体(A)側の縦仕切り壁(8a)に切り欠かれた偏倚溝(17)と、これとの並列状態に切り欠かれた端溝(18)との相互間には、横辺仕切り端柱(14a)の一部分が図4、5や図11のように中間仕切り柱(10a)と同じ一定高さ(d2)として、上記合掌平面(L−L)から上方へ***した残存状態にあり、隣り合う鶏卵収納凹所(9a)同士の連通開口が狭小面積になっているため、その容器本体(A)の鶏卵収納凹所(9a)に収納された鶏卵(E)の隣り合う同士が、不慮に接触・破損するおそれはない。   In that case, there is a gap between the bias groove (17) cut out in the vertical partition wall (8a) on the container body (A) side and the end groove (18) cut out in parallel with this. A part of the lateral partition end column (14a) is raised upward from the above-mentioned palm plane (LL) with the same constant height (d2) as the intermediate partition column (10a) as shown in FIGS. The egg (E) stored in the egg storage recess (9a) of the container body (A) because the communication opening between adjacent egg storage recesses (9a) is a small area. There is no risk of accidental contact or breakage between adjacent ones.

このことは、容器本体(A)並びに蓋体(B)の開閉ヒンジ(3)と平行な方向(横方向/長手方向)に沿う曲げ剛性(撓み強度)を高めている構成とも相俟って、その施蓋状態にある鶏卵包装容器の中央部や端部を、手で掴み持ち運ぶ際にも確実に達成される効果であり、安全性や信頼性に優れる。   This is combined with the configuration in which the bending rigidity (flexure strength) along the direction (lateral / longitudinal direction) parallel to the opening / closing hinge (3) of the container body (A) and the lid (B) is increased. This is an effect that is reliably achieved even when the center and end of the egg packaging container in the covered state are gripped and carried by hand, and is excellent in safety and reliability.

更に、上記容器本体(A)における縦仕切り壁(8a)の偏倚溝(17)と同様な中間仕切り柱(10a)の存在側へ片寄った偏倚溝(17)は、図1、7から明白なように、その容器本体(A)における長い横仕切り壁(7a)の両端位置にも一対として切り欠かれているほか、同じく横仕切り壁(7a)の中央位置(図例では5個づつ並ぶ3個目の位置)に1個の偏倚溝(19)が、その隣り合う中間仕切り柱(10a)の何れか一方へ片寄った陥没状態に切り欠かれてもいる。そのため、これらも上記隣り合う鶏卵(E)同士の接触・破損防止に役立つ。   Further, the bias groove (17) that is offset toward the existence side of the intermediate partition column (10a) similar to the bias groove (17) of the vertical partition wall (8a) in the container body (A) is apparent from FIGS. As described above, the container body (A) is notched as a pair at both end positions of the long horizontal partition wall (7a), and also the central position of the horizontal partition wall (7a) (3 in the example shown in the figure). One biased groove (19) is cut out in a depressed state that is offset to one of the adjacent intermediate partition pillars (10a). Therefore, these are also useful for preventing contact / breakage between the adjacent eggs (E).

このような偏倚溝(19)は容器本体(A)の開閉ヒンジ(3)と平行に延在する長い横仕切り壁(7a)のうち、残る2個目の位置と4個目の位置にも悉く同じ一定深さ(d5)(先に例示した約13mm/上記合掌平面からの深さ寸法としては約8mm)の陥没状態として切り欠くことができるが、図示の実施形態では横仕切り壁(7a)における2個目の位置と4個目の位置だけを、図1、7のようなインパックラベル(図示省略)受け止め用の特殊な凹条(20)として、その横仕切り壁(7a)の頂面から上記合掌平面(L−L)の高さ位置まで陥没する一定深さ(d7)(例えば約5mm)だけ浅く切り欠いている。(y2)はその浅い凹条(20)の一定な切り欠き長さ(例えば約110mm)を示しているが、そのほぼ中央位置に上記偏倚溝(19)が深く陥没している。   Such a biased groove (19) is formed in the remaining second and fourth positions of the long horizontal partition wall (7a) extending in parallel with the opening / closing hinge (3) of the container body (A). Although it can be cut out as a depressed state of the same constant depth (d5) (about 13 mm as exemplified above / about 8 mm as a depth dimension from the above-mentioned palmar plane), in the illustrated embodiment, the horizontal partition wall (7a ) Only the second position and the fourth position are used as special recesses (20) for receiving in-pack labels (not shown) as shown in FIGS. 1 and 7, and the horizontal partition wall (7a) A notch is shallowly cut by a certain depth (d7) (for example, about 5 mm) that sinks from the top surface to the height position of the above-mentioned palmar plane (LL). (Y2) shows a constant notch length (for example, about 110 mm) of the shallow groove (20), but the biased groove (19) is deeply depressed substantially at the center position.

上記容器本体(A)の鶏卵収納凹所(9a)へ鶏卵(E)を収納後、その長い横仕切り壁(7a)の頂面に延在する一定長さ(y2)の上記凹条(20)へ、自動機械的に差し入れセットされた長方形なインパックラベル(図示省略)は、引き続き施蓋される蓋体(B)によって、鶏卵(E)へ自づと凭れ掛かる状態に押え伏倒されることとなる。   After storing the eggs (E) in the egg storage recess (9a) of the container body (A), the recess (20) of a certain length (y2) extending to the top surface of the long horizontal partition wall (7a) ), The rectangular in-pack label (not shown) that is automatically inserted and set is held down by the lid (B) that is subsequently applied to the egg (E). It will be.

尚、図示の実施形態は5個づつ2列の合計10個入り鶏卵包装容器に係るが、これのみに限らず、合計6個以上の多数収納するほぼ長方形な平面輪郭形状の鶏卵包装容器として、本発明を広く実施することができる。   The illustrated embodiment relates to a total of 10 egg wrapping containers containing 10 pieces in two rows of 5 pieces, but not limited to this, as a substantially rectangular planar outline shape egg wrapping container containing a total of 6 pieces or more, The present invention can be widely implemented.

又、図示の実施形態では蓋体(B)の内部にも容器本体(A)と同様な鶏卵収納凹所(9b)の複数を区成しているが、その蓋体(B)における内部の全体又は一部を仕切り区分しない(換言すれば、横仕切り壁(7b)又は/及び縦仕切り壁(8b)の介挿設置を省略する)ことによって、言わば蓋体(B)の鶏卵収納凹所(9b)同士が連続するフラットなバーコード貼着面(図示省略)を造形しても良く、このような鶏卵包装容器にも本発明を適用することができる。   Further, in the illustrated embodiment, a plurality of egg storage recesses (9b) similar to the container body (A) are also defined inside the lid (B), but the inside of the lid (B) Do not partition the whole or part (in other words, omit the installation of the horizontal partition wall (7b) or / and the vertical partition wall (8b)), so to speak, the egg storage recess of the lid (B) (9b) Flat barcode sticking surfaces (not shown) that are continuous with each other may be formed, and the present invention can be applied to such an egg packaging container.

(1a)(1b)・横辺縁取りフランジ
(2a)(2b)・縦辺縁取りフランジ
(3)・開閉ヒンジ
(4a)(4b)・円弧凸曲面
(5)・粘着テープ
(6)・ミシン目
(7a)(7b)・横仕切り壁
(8a)(8b)・縦仕切り壁
(9a)(9b)・鶏卵収納凹所
(10a)(10b)・中間仕切り柱
(11a)・凸子受け入れ凹溝
(11b)・差し込み凸子
(12a)・嵌合凸段面
(12b)・嵌合凹段面
(13a)・凸子
(13b)・凹溝
(14a)(14b)・横辺仕切り端柱
(15a)(15b)・縦辺仕切り端柱
(16)・中間溝
(17)(19)・偏倚溝
(18)・端溝
(20)・凹条
(A)・容器本体
(B)・蓋体
(E)・鶏卵
(W)・一定幅
(L−L)・合掌平面
(1a) (1b) ・ Horizontal fringing flange (2a) (2b) ・ Vertical fringing flange (3) ・ Opening and closing hinges (4a) (4b) ・ Curve curved surface (5) ・ Adhesive tape (6) ・ Perforation (7a) (7b)-Horizontal partition wall (8a) (8b)-Vertical partition wall (9a) (9b)-Egg storage recess (10a) (10b)-Intermediate partition pillar (11a)-Convex receiving recess (11b) · Insertion convex (12a) · Fitting convex stepped surface (12b) · Fitting concave stepped surface (13a) · Convex (13b) · Concave groove (14a) (14b) · Horizontal side partition end column ( 15a) (15b) · Vertical side partition end column (16) · Intermediate groove (17) (19) · Deflection groove (18) · End groove (20) · Recess (A) · Container body (B) · Lid (E) ・ Egg (W) ・ Constant width (LL) ・ Grip

Claims (6)

プラスチックシート材から互いに同じ大きさのほぼ長方形な平面輪郭形状に成形された容器本体(A)と蓋体(B)との一対を、その隣り合う長い横辺縁取りフランジ(1a)(1b)同士の境界部分に介在する一定帯幅(W)の半折り用開閉ヒンジ(3)によって、上記横辺縁取りフランジ(1a)(1b)同士並びに短かい縦辺縁取りフランジ(2a)(2b)同士が合掌状態に接触することとなる開閉自在に枢支連続させ、
上記容器本体(A)の横辺縁取りフランジ(1a)と縦辺縁取りフランジ(2a)によって囲まれた区画内部には、その合掌平面(L−L)から下方へ陥没する鶏卵収納凹所(9a)の複数を、上記開閉ヒンジ(3)と平行に延在する長い横仕切り壁(7a)と、その横仕切り壁(7a)と直交する短かい縦仕切り壁(8a)によって、格子状態に区成すると共に、
上記横仕切り壁(7a)と縦仕切り壁(8a)との直交部分からは、各々中間仕切り柱(10a)を上記鶏卵収納凹所(9a)との相対的な逆向きに***させる一方、
上記縦仕切り壁(8a)が両横辺縁取りフランジ(1a)と直角に交叉する部分からは、各々横辺仕切り端柱(14a)を上記中間仕切り柱(10a)のほぼ垂直割り2等分した太さの平面輪郭形状として、その中間仕切り柱(10a)と同じ方向へ***させた鶏卵包装容器において、
上記縦仕切り壁(8a)における中間仕切り柱(10a)の存在側へ片寄った位置にはU字形の偏倚溝(17)を、その縦仕切り壁(8a)の頂面から上記鶏卵収納凹所(9a)における深さ(d1)の2分の1に到達しない一定深さ(d5)だけ陥没する状態に切り欠くと共に、
上記横辺仕切り端柱(14a)がその横辺縁取りフランジ(1a)と隣接する端部分にはU字形の端溝(18)を、上記偏倚溝(17)とほぼ同じ一定深さ(d6)だけ陥没する状態に切り欠いて、
の偏倚溝(17)と端溝(18)との相互間に上記横辺仕切り端柱(14a)の一部分を、上記中間仕切り柱(10a)とほぼ同じ一定高さ(d2)の上向き***状態に残存させたことを特徴とする鶏卵包装容器。
A pair of a container body (A) and a lid (B) formed from a plastic sheet material into a substantially rectangular planar contour shape having the same size as each other, and the adjacent long horizontal edge flanges (1a) (1b) The open / close hinge (3) for half-folding with a constant band width (W) intervening at the boundary portion of each of the above-mentioned parts makes it possible to connect the lateral edge flanges (1a) (1b) and the short vertical edge flanges (2a) (2b) to each other. It is pivoted continuously so that it can come into contact with the palms.
An egg storage recess (9a) that sinks downward from the palm plane (LL) inside the compartment surrounded by the horizontal edge flange (1a) and the vertical edge flange (2a) of the container body (A). ) In a lattice state by a long horizontal partition wall (7a) extending in parallel with the open / close hinge (3) and a short vertical partition wall (8a) orthogonal to the horizontal partition wall (7a). As well as
From the orthogonal part of the horizontal partition wall (7a) and the vertical partition wall (8a), while raising the intermediate partition pillar (10a) in the opposite direction relative to the egg storage recess (9a),
From the part where the vertical partition wall (8a) intersects with both side edge flanges (1a) at right angles, each of the side partition end columns (14a) is divided into two substantially equal halves of the intermediate partition column (10a). As a planar outline shape of thickness, in the egg packaging container raised in the same direction as the intermediate partition pillar (10a),
A U- shaped biased groove (17) is provided at a position of the vertical partition wall (8a) that is offset from the intermediate partition pillar (10a), and the egg storage recess (from the top surface of the vertical partition wall (8a)) depth in 9a) (d1) 2 min constant depth not reaching the first of the (d5) with notched in a state of only depressed,
A U- shaped end groove (18) is provided at an end portion of the horizontal side partition end column (14a) adjacent to the horizontal side edge flange (1a), and a constant depth (d6) substantially the same as that of the bias groove (17). Just cut out into a depressed state,
Therebetween for that polarization倚溝(17) and Tanmizo (18) a portion of the lateral side partition end column (14a), upward of the intermediate partition pillar (10a) and substantially the same predetermined height (d2) An egg packaging container characterized by being left in a raised state.
容器本体(A)の横仕切り壁(7a)における中間仕切り柱(10a)の存在側へ片寄った位置にも、縦仕切り壁(8a)の偏倚溝(17)とほぼ同じ一定深さ(d5)の偏倚溝(17)を陥没状態に切り欠いたことを特徴とする請求項1記載の鶏卵包装容器。   A constant depth (d5) that is substantially the same as the biased groove (17) of the vertical partition wall (8a) also at the position of the horizontal partition wall (7a) of the container body (A) that is offset to the side where the intermediate partition pillar (10a) is present. The egg packaging container according to claim 1, wherein the bias groove (17) is cut into a depressed state. 容器本体(A)の鶏卵収納凹所(9a)を区分する横仕切り壁(7a)と縦仕切り壁(8a)、中間仕切り柱(10a)並びに横辺仕切り端柱(14a)を、合掌平面(L−L)から悉く同じ一定高さ(d2)だけ上方へ***させたことを特徴とする請求項1記載の鶏卵包装容器。   The horizontal partition wall (7a) and the vertical partition wall (8a), the intermediate partition column (10a), and the horizontal partition end column (14a) that divide the egg storage recess (9a) of the container body (A) The egg packaging container according to claim 1, wherein the egg packaging container is raised upward by the same constant height (d2) extending from LL). 容器本体(A)の両縦辺縁取りフランジ(2a)に沿って延在するレール形態の嵌合凸段面(12a)を、両横辺縁取りフランジ(1a)との直角な円弧状コーナー部分に至るまで、合掌平面(L−L)から一定高さ(d4)だけ上方へ***させる一方、
上記容器本体(A)側の嵌合凸段面(12a)と嵌合し得る蓋体(B)側の嵌合凹段面(12b)を、その蓋体(B)の両縦辺縁取りフランジ(2b)に沿い延在するレール形態として、両横辺縁取りフランジ(1b)との直角な円弧状コーナー部分に至るまで、上記合掌平面(L−L)から対応的な一定深さ(h4)だけ陥没させたことを特徴とする請求項1記載の鶏卵包装容器。
The rail-shaped fitting convex step surface (12a) extending along both vertical side edge flanges (2a) of the container body (A) is formed into a right-angled arc corner portion with both horizontal side edge flanges (1a). Up to a certain height (d4) from the palmar plane (LL),
The fitting concave step surface (12b) on the lid (B) side that can be fitted with the fitting convex step surface (12a) on the container body (A) side is provided with both vertical fringing flanges of the lid (B). As a rail form extending along (2b), a corresponding constant depth (h4) from the above-mentioned palm plane (LL) to the arcuate corner portion perpendicular to both lateral edge flanges (1b). it only Recessed egg packaging container according to claim 1, characterized in that to death.
蓋体(B)の横辺縁取りフランジ(1b)と縦辺縁取りフランジ(2b)によって囲まれた区画内部にも、その合掌平面(L−L)から陥没する鶏卵収納凹所(9b)の複数を、開閉ヒンジ(3)と平行に延在する長い横仕切り壁(7b)と、これと直交する短かい縦仕切り壁(8b)によって、格子状態に区成して、
その横仕切り壁(7b)と縦仕切り壁(8b)との直交部分からは中間仕切り柱(10b)を、上記鶏卵収納凹所(9b)との相対的な逆向きに***させる一方、
上記縦仕切り壁(8b)が両横辺縁取りフランジ(1b)と直角に交叉する部分と、横仕切り壁(7b)が両縦辺縁取りフランジ(2b)と直角に交叉する部分からは、各々横辺仕切り端柱(14b)と縦辺仕切り端柱(15b)を何れも上記中間仕切り柱(10b)のほぼ垂直割り2等分した太さの平面輪郭形状として、その中間仕切り柱(10b)と同じ方向へ***させると共に、
上記横仕切り壁(7b)の中間部と縦仕切り壁(8b)の中間部に各々円弧形の中間溝(16)を、悉く同じ一定深さ(h5)だけ陥没する状態を切り欠いたことを特徴とする請求項1記載の鶏卵包装容器。
Lid (B) transverse edges edging flanges (1b) and also the inner compartment surrounded by the vertical side edging flange (2b), egg storage recess submerged Recessed its twofold plane (L-L) or al (9b) Are divided into a lattice state by a long horizontal partition wall (7b) extending in parallel with the open / close hinge (3) and a short vertical partition wall (8b) orthogonal thereto.
While the intermediate partition pillar (10b) is raised from the orthogonal part of the horizontal partition wall (7b) and the vertical partition wall (8b) in a direction opposite to the egg storage recess (9b),
From the portion where the vertical partition wall (8b) intersects with both lateral edge flanges (1b) at right angles and from the portion where the horizontal partition wall (7b) intersects with both vertical edge border flanges (2b) at right angles, Both the side partition end column (14b) and the vertical side partition end column (15b) have a plane contour shape with a thickness obtained by dividing the intermediate partition column (10b) into two substantially equal parts, and the intermediate partition column (10b) Raise in the same direction,
An arcuate intermediate groove (16) is cut out in the middle part of the horizontal partition wall (7b) and the middle part of the vertical partition wall (8b) so as to be depressed by the same constant depth (h5). The egg egg wrapping container according to claim 1.
蓋体(B)の鶏卵収納凹所(9b)を区分する横仕切り壁(7b)と縦仕切り壁(8b)、中間仕切り柱(10b)、横辺仕切り端柱(14b)並びに縦辺仕切り端柱(15b)を、合掌平面(L−L)から悉く同じ一定深さ(h2)だけ陥没させたことを特徴とする請求項5記載の鶏卵包装容器。 Horizontal partition wall (7b) and vertical partition wall (8b), intermediate partition column (10b), horizontal partition end column (14b) and vertical partition end that separate the egg storage recess (9b) of the lid (B) column (15b) and rafter plane (L-L) from the entirely same constant depth (h2) s only Recessed egg packaging container according to claim 5, characterized in that to death.
JP2012098625A 2012-04-24 2012-04-24 Egg packaging container Active JP5508467B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2012098625A JP5508467B2 (en) 2012-04-24 2012-04-24 Egg packaging container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012098625A JP5508467B2 (en) 2012-04-24 2012-04-24 Egg packaging container

Publications (2)

Publication Number Publication Date
JP2013227025A JP2013227025A (en) 2013-11-07
JP5508467B2 true JP5508467B2 (en) 2014-05-28

Family

ID=49675136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012098625A Active JP5508467B2 (en) 2012-04-24 2012-04-24 Egg packaging container

Country Status (1)

Country Link
JP (1) JP5508467B2 (en)

Also Published As

Publication number Publication date
JP2013227025A (en) 2013-11-07

Similar Documents

Publication Publication Date Title
ES2593475T3 (en) Plastic containers with flange and food product package comprising such containers
JP5501211B2 (en) Corrugated cardboard box and its die
WO2006119287A3 (en) Molded package
CA119086S (en) Packaging
JP2016204029A (en) Egg packaging container
JP5698275B2 (en) Lid and packaging container provided with the lid
JP5508467B2 (en) Egg packaging container
JP3151025U (en) Fruit packaging container
JP5504386B1 (en) Packaging box sheet and packaging box
JP6906855B2 (en) container
JP5496724B2 (en) Bag packaging container
JP5514177B2 (en) Food container
KR101068831B1 (en) Stair-shaped sandwich container
CN113614003A (en) Blister card type sales and storage packaging for button cells
JP2017109788A (en) Packaging container
JP2005082200A (en) Hen's egg packaging container
JP6100082B2 (en) Egg packaging container
JP6909558B2 (en) Food packaging
JP4763487B2 (en) Packaging container
KR102510502B1 (en) Packing box with embossing separator
JP3137275U (en) Fruit packaging container
JP3217490U (en) container
JP6970969B2 (en) Food containers and food containers containing food
RU123400U1 (en) LID FOR PACKAGING EGGS IN A RAGGED GASKET (OPTIONS) AND PACKAGING FOR EGGS WITH SUCH A COVER (OPTIONS)
JP5872257B2 (en) Packaging body and packaging machine

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130731

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140114

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20140203

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140304

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140320

R150 Certificate of patent or registration of utility model

Ref document number: 5508467

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250