JP2007015710A - Lead battery pack - Google Patents

Lead battery pack Download PDF

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JP2007015710A
JP2007015710A JP2005197149A JP2005197149A JP2007015710A JP 2007015710 A JP2007015710 A JP 2007015710A JP 2005197149 A JP2005197149 A JP 2005197149A JP 2005197149 A JP2005197149 A JP 2005197149A JP 2007015710 A JP2007015710 A JP 2007015710A
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lead
acid battery
packaging box
sliding angle
packing
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JP4650127B2 (en
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Matsuji Ikeda
松治 池田
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To solve the problem that speed up and down and vibration during transportation causes the lateral slipping and collapse of the packs when the packs obtained by packing lead batteries in packing boxes are loaded and transported on pallets. <P>SOLUTION: At least a part of the side face of the packing box has a glossy varnish layer, and neither the top and the bottom faces of the packing box have the glossy varnish layer. When the slip angles of corrugated fiberboard composing the top face and the bottom face of the packing box are defined as α and β, respectively, and the slip angle of the corrugated fiberboard at the part having the glossy varnish layer of the side face of the packing box is defined as γ, the following formulae are satisfied: α>γ and β>γ. It is preferable that the slip angle α is ≥23°, the slip angle β is ≥23°, and the slip angle γ is ≤20°. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は鉛蓄電池梱包体に関するものである。   The present invention relates to a lead-acid battery package.

鉛蓄電池の中でも、補修用の自動車用鉛蓄電池や電動車用鉛蓄電池は、段ボール製の梱包箱に収納した状態で流通することが一般的である（例えば特許文献１参照）。   Among lead-acid batteries, repair lead-acid batteries for automobiles and lead-acid batteries for electric vehicles are generally distributed in a state of being housed in a cardboard packaging box (see, for example, Patent Document 1).

これらの鉛蓄電池は数ｋｇ〜数十ｋｇの質量を有した重量物であり、その流通過程において、パレット上に段積みされて輸送されるため（例えば特許文献２参照）、梱包箱は圧縮強度に優れた段ボール製のものを用いる。   These lead-acid batteries are heavy items having a mass of several kilograms to several tens of kilograms, and are transported while being stacked on a pallet in the distribution process (see, for example, Patent Document 2). Use a cardboard that is superior to the above.

梱包箱は、収納した鉛蓄電池を保護する機能は勿論のこと、製品品番や製造者を表示するための機能を有している。また、特に自動車用鉛蓄電池では、ホームセンターや自動車用品店で購入者が直接製品を選択するケースも多い。このような場合、梱包箱の外観が重視されるので、梱包箱の表示や色調をより鮮やかなものとするために、梱包箱に光沢ニスを塗布する。   The packaging box has a function of displaying the product number and manufacturer as well as the function of protecting the stored lead storage battery. In particular, in the case of lead-acid batteries for automobiles, there are many cases where a purchaser directly selects a product at a home center or an automobile supply store. In such a case, since the appearance of the packaging box is important, gloss varnish is applied to the packaging box in order to make the display and color tone of the packaging box more vivid.

その他にも、光沢ニスを梱包箱に塗布した場合、箱表面にニスが浸透し、箱表面の印刷が保護されるという利点を有している。特に、パレット上に梱包箱を積載し、全体をテープやシートで結束する場合、梱包箱側面同士が密着した状態となる。梱包箱側面は、販売店で陳列された際に、最も消費者の目に留まる部位であるので、鉛蓄電池のブランドや品番を表示するのが常であり、外観上、最も重要な部位である。そして、梱包箱側面が密着した状態で電池を輸送した場合、梱包箱側面同士が擦れ、印刷面が汚損する場合がある。このような現象は、大気中の水分が箱表面で結露し、段ボールの強度が低下するような環境下で顕著であり、外観や印刷面の保護の面で光沢ニスの塗布が有効である。   In addition, when glossy varnish is applied to a packaging box, the varnish penetrates the surface of the box and has an advantage that printing on the surface of the box is protected. In particular, when packing boxes are stacked on a pallet and the whole is bundled with a tape or a sheet, the sides of the packing box are in close contact with each other. The side of the packaging box is the most noticeable part of the consumer when it is displayed at a dealer, so it is usually the most important part in appearance because it displays the brand and product number of the lead-acid battery. . And when a battery is transported in a state where the packing box side surfaces are in close contact, the packing box side surfaces may rub against each other and the printed surface may be soiled. Such a phenomenon is conspicuous in an environment where moisture in the atmosphere is condensed on the surface of the box and the strength of the cardboard is reduced, and the application of gloss varnish is effective in terms of appearance and protection of the printed surface.

このように、光沢ニスの塗布は梱包箱の外観の向上・印刷面の保護の面で効果があるが、塗布面が平滑となるため、パレットや棚上に鉛蓄電池を段積みした場合、横方向の力で最上段の梱包箱が滑りやすくなるという課題が生じた。   In this way, the application of gloss varnish is effective in improving the appearance of the packaging box and protecting the printed surface, but since the application surface becomes smooth, when lead-acid batteries are stacked on pallets or shelves, There was a problem that the uppermost packing box became slippery due to the force of the direction.

特に、鉛蓄電池をトラックやフォークリフトを用いて輸送・移動する際、梱包箱が滑りやすいと、加減速、振動や傾斜によって荷崩れを起こす場合があった。特に、密閉式でない、開放式の鉛蓄電池の場合は、荷崩れによって転倒することにより、内部の希硫酸電解液が漏出する。また、漏出した電解液は転倒した梱包箱のみならず、そのパレット上に置かれた他の梱包箱を汚損してしまう。さらに、希硫酸電解液が付着した梱包箱は、一旦、開梱し、電池本体に付着した電解液をふき取り、再度新しい梱包箱に梱包するという、本来不要な作業が必要となってしまう。
特開平５−３３８６４１号公報 特開平４−１２８１５５号公報 In particular, when a lead storage battery is transported or moved using a truck or a forklift, if the packing box is slippery, load collapse may occur due to acceleration / deceleration, vibration, or inclination. In particular, in the case of an open type lead-acid battery that is not hermetically sealed, the dilute sulfuric acid electrolyte solution leaks out by overturning due to collapse of the load. In addition, the leaked electrolyte solution not only causes the fallen packing box to be contaminated but also other packing boxes placed on the pallet. In addition, the packaging box to which the dilute sulfuric acid electrolyte is attached once unpacks, wipes off the electrolyte attached to the battery body, and then packs it again in a new packaging box.
JP-A-5-338641 Japanese Patent Laid-Open No. 4-128155

本発明は、前記したような、鉛蓄電池を段ボール箱に梱包した鉛蓄電池梱包体において、梱包体の横滑りを抑制し、輸送・移動途上での荷崩れを防止することを目的とする。   An object of the present invention is to suppress a side slip of a package in a lead-acid battery package in which a lead-acid battery is packed in a cardboard box as described above, and to prevent collapse of the package during transportation and movement.

前記した課題を解決するために、本発明の請求項１に係る発明は、鉛蓄電池と前記鉛蓄電池を収納する段ボール製の直方体の梱包箱とからなる鉛蓄電池梱包体であって、前記梱包箱の側面の少なくとも一部に光沢ニス層を有し、かつ、前記梱包箱の天面および底面のいずれにも前記光沢ニス層は有さず、前記梱包箱の天面を構成する段ボールの滑り角をα、前記梱包箱の底面を構成する段ボールの滑り角をβ、前記梱包箱の側面の前記光沢ニス層を有する部分の段ボールの滑り角をγとしたときに、α＞γ、かつ、β＞γとしたことを特徴とする鉛蓄電池梱包体を示すものである。   In order to solve the above-described problem, the invention according to claim 1 of the present invention is a lead-acid battery package comprising a lead-acid battery and a corrugated rectangular parallelepiped packaging box that houses the lead-acid battery, wherein the packaging box And a slip angle of the corrugated cardboard constituting the top surface of the packaging box, having a gloss varnish layer on at least a part of the side surface of the packaging box, and not having the glossy varnish layer on either the top surface or the bottom surface of the packaging box. Α> γ, and β when the sliding angle of the corrugated cardboard constituting the bottom surface of the packing box is β, the sliding angle of the corrugated cardboard portion of the side of the packing box having the glossy varnish layer is γ, It shows a lead-acid battery package characterized in that> γ.

ここで、滑り角αを２３°以上、前記滑り角βを２３°以上、前記滑り角γを２０°以下とすることが好ましい。また、鉛蓄電池は、電池内部と外部との連通経路を常時有した開放式の鉛蓄電池であることが好ましい。   Here, it is preferable that the sliding angle α is 23 ° or more, the sliding angle β is 23 ° or more, and the sliding angle γ is 20 ° or less. The lead storage battery is preferably an open-type lead storage battery that always has a communication path between the inside and outside of the battery.

前記した構成を有する本発明の鉛蓄電池梱包体は、梱包箱底面および天面の滑り角と梱包箱側面の滑り角度との関係を規定することにより、梱包体の横滑りを抑制し、荷崩れを防止することができる。また、梱包箱側面は天面・底面に比較して高い滑り角を有することにより、側面間が滑りやすくすることによって、外観上最も重要である梱包箱側面の外観や印刷状態の劣化を抑制することができる。   The lead-acid battery packaging body of the present invention having the above-described configuration regulates the side slip of the packaging body by regulating the relationship between the sliding angle of the packaging box bottom surface and the top surface and the sliding angle of the packaging box side surface, and prevents the collapse of the package. Can be prevented. In addition, the side of the packaging box has a higher sliding angle than the top and bottom surfaces, making it easier to slip between the sides, thereby suppressing the deterioration of the appearance and printing state of the packaging box side, which is the most important in appearance. be able to.

以下、本発明の実施の形態による鉛蓄電池梱包体を、図面を参照しながら説明する。   Hereinafter, the lead acid battery packing body by embodiment of this invention is demonstrated, referring drawings.

本発明の鉛蓄電池梱包体１は、図１に示したように、段ボール製の直方体の梱包箱３中に鉛蓄電池２が収納されている。本発明では、梱包箱３の側面、すなわち長側面３３および短側面３４の少なくとも一部に光沢ニスを塗布し、光沢ニス層４を形成する。なお、図１では光沢ニス層４を形成した部位を斜線により示している。   As shown in FIG. 1, the lead storage battery package 1 of the present invention has a lead storage battery 2 housed in a rectangular parallelepiped packaging box 3 made of cardboard. In the present invention, a glossy varnish layer 4 is formed by applying a glossy varnish to at least a part of the side surface of the packaging box 3, that is, the long side surface 33 and the short side surface 34. In FIG. 1, the portion where the gloss varnish layer 4 is formed is indicated by hatching.

光沢ニス層４を形成する部位は、長側面３３および短側面３４中、ブランド、製品品番、その他、使用上の注意事項等の重要な表示３５や模様（図示せず）を印刷等により形成した部位であって、擦れ等の汚損から保護すべき部位とする。したがって、長側面３３および短側面３４のそれぞれ全面に光沢ニスを塗布する必要は必ずしもない。例えば、短側面３４には重要な表示３５を形成しない場合、短側面３４には光沢ニスを塗布する必要はない。   The portion where the gloss varnish layer 4 is formed is formed by printing on the long side surface 33 and the short side surface 34 such as a brand, a product number, and other important indications 35 and patterns (not shown) such as precautions for use. A part that should be protected from contamination such as rubbing. Therefore, it is not always necessary to apply gloss varnish to the entire long side surface 33 and short side surface 34. For example, when an important display 35 is not formed on the short side surface 34, it is not necessary to apply a gloss varnish to the short side surface 34.

そして、本発明では、梱包箱３の天面３１および底面３２には光沢ニスを塗布しない。図２に示すように、鉛蓄電池梱包体１をパレット５上に段積みした例では、パレット５に接する一段目および二段目の鉛蓄電池梱包体１，１′の天面３１に光沢ニスを塗布せず、また、二段目および三段目の鉛蓄電池梱包体１′，１″の底面３２に光沢ニスを塗布しない。これにより、二段目および三段目に位置する鉛蓄電池梱包体１′，１″の横滑りを防止する。   In the present invention, no gloss varnish is applied to the top surface 31 and the bottom surface 32 of the packaging box 3. As shown in FIG. 2, in the example in which the lead storage battery packs 1 are stacked on the pallet 5, a gloss varnish is applied to the top surface 31 of the first and second lead storage battery packs 1, 1 ′ in contact with the pallet 5. No coating is applied, and no gloss varnish is applied to the bottom surface 32 of the second and third stage lead-acid battery packs 1 ', 1 ". Thereby, the lead-acid battery packs located in the second and third stages Prevents 1 ', 1 "skidding.

ここで、最上段に位置する鉛蓄電池梱包体１″の天面には他の鉛蓄電池梱包体が載置されないため、天面３１への光沢ニスの塗布は可能であるが、実際には最上段に位置する鉛蓄電池梱包体と、それ以外の段数に位置する鉛蓄電池梱包体とで、天面への光沢ニス塗布の有無を区分することはかえって梱包・荷造り工程を煩雑なものとするため、すべての鉛蓄電池梱包体１において、底面３２および天面３１のいずれにも光沢ニスを塗布しない。   Here, since no other lead storage battery package is placed on the top surface of the lead storage battery package 1 ″ located at the top, it is possible to apply gloss varnish to the top surface 31; To separate the presence or absence of glossy varnish coating on the top surface between the lead-acid battery pack located in the upper stage and the lead-acid battery pack located in other stages, the packing and packing process is complicated. In all the lead storage battery packs 1, no gloss varnish is applied to either the bottom surface 32 or the top surface 31.

なお、本発明では、光沢ニス塗布の有無によって、天面と底面および側面で異なった滑り性を持たせるものである。本発明では滑り性の指標として、日本段ボール工業会規格Ｔ０００５２００５（段ボール及び段ボール箱−滑り試験方法−傾斜法）でいう滑り角度を用いる。   In the present invention, depending on the presence or absence of gloss varnish application, different slipping properties are imparted to the top surface, the bottom surface, and the side surfaces. In the present invention, the slip angle referred to in the Japanese corrugated cardboard industry association standard T00052005 (corrugated cardboard and cardboard box-slip test method-tilting method) is used as an index of slipperiness.

上記の滑り試験方法では、図３に示すように、供試段ボールより上部試験片６（１２５ｍｍ×２００ｍｍ）と下部試験片７（１５０ｍｍ×２３０ｍｍ）を切り出し、下部試験片７を傾斜角度が変化する傾斜板８上に試料固定治具９を用いて固定する。   In the above sliding test method, as shown in FIG. 3, the upper test piece 6 (125 mm × 200 mm) and the lower test piece 7 (150 mm × 230 mm) are cut out from the test cardboard, and the inclination angle of the lower test piece 7 is changed. The sample is fixed on the inclined plate 8 using a sample fixing jig 9.

次に、上部試験片６にこの上部試験片６と同じ寸法を有したおもり１０（質量２０００ｇ±５ｇ）を重ね固定する。固定方法の一例として、おもり１０の４隅に固定用ピン（図示せず）を設けておき、固定用ピンに上部試験片６を突き刺することにより、上部試験片６とおもり１０とを固定すればよい。   Next, a weight 10 (mass 2000 g ± 5 g) having the same dimensions as the upper test piece 6 is overlapped and fixed to the upper test piece 6. As an example of the fixing method, fixing pins (not shown) are provided at four corners of the weight 10, and the upper test piece 6 and the weight 10 are fixed by inserting the upper test piece 6 into the fixing pin. That's fine.

その後、下部試験片７上に上部試験片６とおもり１０とを上部試験片６と下部試験片７とが互いに対向するよう、重ね合わせる。そして、図４に示すように、傾斜板８を傾斜させていき、上部試験片６が滑り始めた傾斜角θを滑り角とする。なお、傾斜板８は毎秒１．５°の割合で傾斜させるものとする。   Thereafter, the upper test piece 6 and the weight 10 are superposed on the lower test piece 7 so that the upper test piece 6 and the lower test piece 7 face each other. Then, as shown in FIG. 4, the inclined plate 8 is inclined, and the inclination angle θ at which the upper test piece 6 starts to slide is defined as the sliding angle. The inclined plate 8 is inclined at a rate of 1.5 ° per second.

本発明では、梱包箱３の長側面３３および短側面３４の少なくとも一部に光沢ニス層を有し、梱包箱３の天面３１および底面３２の表面のいずれにも前記光沢ニス層は有さず、梱包箱３の天面３１を構成する段ボールの滑り角をα、梱包箱３の底面３２を構成する段ボール３の滑り角をβ、梱包箱３の長側面３３および短側面３４の光沢ニス層４を有する部分の段ボールの滑り角をγとしたときに、α＞γ、かつ、β＞γの関係を有する。   In the present invention, the glossy varnish layer is provided on at least a part of the long side surface 33 and the short side surface 34 of the packaging box 3, and the glossy varnish layer is present on both the top surface 31 and the bottom surface 32 of the packaging box 3. The sliding angle of the corrugated cardboard constituting the top surface 31 of the packaging box 3 is α, the sliding angle of the corrugated cardboard 3 constituting the bottom surface 32 of the packaging box 3 is β, the gloss varnish of the long side surface 33 and the short side surface 34 of the packaging box 3. When the slip angle of the corrugated board in the portion having the layer 4 is γ, α> γ and β> γ.

本発明では、光沢ニスの有無により梱包箱３の滑り角の関係を規定する。光沢ニスとしては、例えばポリウレタン系の水性ワニスを用いることができる。   In the present invention, the relationship of the sliding angle of the packaging box 3 is defined by the presence or absence of the gloss varnish. As the gloss varnish, for example, a polyurethane-based aqueous varnish can be used.

なお、滑り角αおよび滑り角βは、通常、同一梱包箱３で同一種の段ボールを使用するため、α＝βとなる。これらの滑り角αおよび滑り角βは２３°以上とすることが好ましい。この程度の滑り角度であれば輸送時の加速度（減速度）や振動および傾斜によっても梱包体の横滑りを抑制することができる。   Note that the sliding angle α and the sliding angle β are usually α = β because the same type of cardboard is used in the same packing box 3. These sliding angle α and sliding angle β are preferably 23 ° or more. With such a slip angle, the side slip of the package can be suppressed also by acceleration (deceleration), vibration and inclination during transportation.

一方、長側面３３および短側面３４の光沢ニスを塗布部分での滑り角γは２０°以下とすることが好ましい。本発明では、天面３１および底面３２の滑り角α、βを２３°以上とすることにより、梱包箱３の横滑りを防止するが、輸送時の振動によって隣接しあう梱包箱３の側面（長側面３３および短側面３４）同士が擦れ合う。本発明では、側面（長側面３３および短側面３４）に設けた光沢ニス層４により滑り角が低下しているため、側面同士が擦れ合っても摩擦力は小さく、表示３５が擦れて摩滅したり、汚損したりすることを防止することができる。   On the other hand, it is preferable that the sliding angle γ at the application portion of the gloss varnish of the long side surface 33 and the short side surface 34 is 20 ° or less. In the present invention, the sliding angles α and β of the top surface 31 and the bottom surface 32 are set to 23 ° or more to prevent the side slip of the packaging box 3, but the side surface (long) of the packaging box 3 adjacent to each other due to vibration during transportation. The side surface 33 and the short side surface 34) rub against each other. In the present invention, since the slip angle is lowered by the gloss varnish layer 4 provided on the side surfaces (long side surface 33 and short side surface 34), the frictional force is small even when the side surfaces rub against each other, and the display 35 is rubbed and worn. Or fouling can be prevented.

以上の本発明の構成を有した鉛蓄電池梱包体は、輸送時の荷崩れや、梱包箱側面の摩滅や汚損を防止することができる。   The lead-acid battery packaging body having the above-described configuration of the present invention can prevent the collapse of cargo during transportation, and the wear and contamination of the side surface of the packaging box.

また、本発明に用いる鉛蓄電池２が電池内部と外部との連通経路を常時有した開放式の鉛蓄電池である場合、輸送時の荷崩れは単に荷崩れのみに留まらず、荷崩れにより横倒しとなった鉛蓄電池から希硫酸電解液が流出することにより、荷崩れしなかった他の鉛蓄電池梱包体をも希硫酸電解液で汚染してしまうことになる。したがって、開放式の鉛蓄電池に本発明の構成を適用することが好ましい。   Further, when the lead storage battery 2 used in the present invention is an open-type lead storage battery that always has a communication path between the inside and outside of the battery, the collapse of the load during transportation is not limited to the collapse of the load. When the dilute sulfuric acid electrolyte flows out of the lead storage battery, the other lead storage battery package that has not collapsed is also contaminated with the dilute sulfuric acid electrolyte. Therefore, it is preferable to apply the configuration of the present invention to an open type lead-acid battery.

本発明例の鉛蓄電池梱包体および比較例による鉛蓄電池梱包体を図２に示すようにパレット上に積載し、パレットに振動を加え、振動後のパレット上の梱包体の状態を観察した。   The lead storage battery package of the present invention example and the lead storage battery package of the comparative example were loaded on a pallet as shown in FIG. 2, the pallet was vibrated, and the state of the package on the pallet after vibration was observed.

１．本発明例の鉛蓄電池梱包体Ａ
本発明例の鉛蓄電池梱包体は高さ２３６ｍｍ×幅２４１ｍｍ×奥行き１７７ｍｍ寸法を有する段ボール（ＪＩＳ Ｚ１５１６（外装用段ボール）に規定するＢ段）のものを用い、長側面３３にのみ品番の表示３５をスクリーン印刷で形成し、長側面３３全面に光沢ニス（サカタインクス製ＦＫ ＡＣＶ Ｇ−７）を塗付した。なお、短側面３４には表示３５を形成しないため、光沢ニスを塗布しなかった。なお、光沢ニスは薄め液で希釈して塗付するが、希釈の程度により塗付後の滑り角γを後述する表１にように変化させた。 1. Lead-acid battery package A of the present invention example
The lead-acid battery package of the present invention is a cardboard having a height of 236 mm, a width of 241 mm, and a depth of 177 mm (stage B as defined in JIS Z1516 (corrugated cardboard for exterior)). Was formed by screen printing, and glossy varnish (FK ACV G-7 manufactured by Sakata Inx) was applied to the entire surface of the long side surface 33. In addition, since the display 35 was not formed in the short side surface 34, the gloss varnish was not apply | coated. The gloss varnish was applied by diluting with a diluting solution. The slip angle γ after application was changed as shown in Table 1 to be described later depending on the degree of dilution.

本発明例の鉛蓄電池梱包体の天面３１および底面３２には光沢ニスを塗付しなかった。なお、段ボールとして光沢ニスが塗布されていない状態の滑り角度として２６°および２３°のものを用いている。したがって、天面および側面の滑り角度α、βはいずれも２６°もしくは２３°となる。なお、梱包箱中にはＪＩＳ Ｄ５３０１（始動用鉛蓄電池）で規定する開放・液式の５５Ｄ２３型電池（質量１６．０ｋｇ）を１個収納した。   The glossy varnish was not applied to the top surface 31 and the bottom surface 32 of the lead-acid battery package of the present invention. In addition, the thing of 26 degrees and 23 degrees is used as a slip angle in the state where glossy varnish is not apply | coated as a cardboard. Therefore, the sliding angles α and β on the top surface and the side surface are both 26 ° or 23 °. One open / liquid 55D23 type battery (mass 16.0 kg) defined by JIS D5301 (starting lead storage battery) was stored in the packaging box.

２．比較例の鉛蓄電池梱包体Ｂ
比較例の鉛蓄電池梱包体Ｂは上述の本発明例の鉛蓄電池梱包体と同一の段ボール、寸法で形成し、同一の鉛蓄電池を収納したものである。なお、梱包箱の長側面にのみ表示３５をスクリーン印刷で形成した。比較例の鉛蓄電池梱包体Ｂでは、梱包箱のいずれの側面にも光沢ニスを塗付しないものであり、各面の滑り角α、βおよびγはいずれも２６．０°で同値である。 2. Comparative lead-acid battery package B
The lead-acid battery packaging body B of the comparative example is formed with the same cardboard and dimensions as the lead-acid battery packaging body of the above-described example of the present invention, and contains the same lead-acid battery. In addition, the display 35 was formed by screen printing only on the long side surface of the packaging box. In the lead-acid battery package B of the comparative example, no gloss varnish is applied to any side surface of the packaging box, and the slip angles α, β, and γ on each surface are all equal to 26.0 °.

３．比較例の鉛蓄電池梱包体Ｃ
比較例の鉛蓄電池梱包体Ｃは、比較例の鉛蓄電池梱包体Ｂの短側面を除く全ての面に本発明例の鉛蓄電池梱包体１で塗付した光沢ニスを塗布したものである。 3. Comparative lead-acid battery package C
The lead-acid battery packaging body C of the comparative example is obtained by applying the gloss varnish applied by the lead-acid battery packaging body 1 of the present invention to all surfaces except the short side surface of the lead-acid battery packaging body B of the comparative example.

表１に本発明例および比較例による鉛蓄電池梱包体の各面のニス塗付の状態、滑り角の値を示す。   Table 1 shows the varnished state and the slip angle value of each surface of the lead-acid battery package according to the present invention and the comparative example.

Figure 2007015710
Figure 2007015710

なお、上述したように、段ボール素材として、梱包体Ａ１〜Ａ３および梱包体Ｂは滑り角２６°のもの、梱包体Ａ４〜Ａ５および梱包体Ｃ１〜Ｃ３は滑り角２３°のものを用いた。   As described above, as the corrugated cardboard materials, the packing bodies A1 to A3 and the packing body B have a sliding angle of 26 °, and the packing bodies A4 to A5 and the packing bodies C1 to C3 have a sliding angle of 23 °.

表１に示した梱包体をそれぞれ個ずつ作成し、同一種の梱包体を図２に示したようにパレット上に積載し、パレットに振動数５〜５０Ｈｚ（掃引速度１０Ｈｚ／分）、加速度７．３５Ｇで６０分間の振動を加えた後、積載状態、梱包体の状態を観察した。これらの結果を表２に示す。   Each package shown in Table 1 is prepared, and the same type of package is loaded on the pallet as shown in FIG. 2, and the pallet has a frequency of 5 to 50 Hz (a sweep speed of 10 Hz / min) and an acceleration of 7 After applying vibration at 35 G for 60 minutes, the loaded state and the state of the package were observed. These results are shown in Table 2.

Figure 2007015710
Figure 2007015710

上記したように、本発明の構成によれば、梱包体の荷崩れや表示部の汚損を抑制することができる。一方、光沢ニスを全く塗布しない梱包体Ｂは横滑りや荷崩れは発生していなかったが、側面の表示部同士が擦れ合い、汚損していた。   As described above, according to the configuration of the present invention, it is possible to suppress the collapse of the package and the contamination of the display unit. On the other hand, the packaging body B to which no gloss varnish was applied did not cause skidding or collapse, but the side display portions were rubbed and fouled.

また、すべての面に光沢ニスを塗布した梱包体Ｃ１〜Ｃ３は表示部の汚損は発生しないものの、滑り角が小さくなることにより、横滑りが発生し、梱包体Ｃ３では荷崩れが発生していた。なお、本発明例において、天面および底面の滑り角が２３°である梱包体Ａ４〜Ａ５では横滑り、荷崩れともに発生していない。光沢ニスを塗布することにより、天面・底面の滑り角を２３°とした梱包体Ｃ１は荷崩れには至らないものの、横滑りが生じており、同一滑り角であっても光沢ニスの有無によって横滑りの挙動が異なることがわかる。これは、静摩擦係数と動摩擦係数との差が光沢ニスの有無により異なることが推測される。   In addition, the packaging bodies C1 to C3 coated with glossy varnish on all surfaces did not cause the display portion to be stained, but the sliding angle was reduced due to the small sliding angle, and the packaging body C3 was collapsed. . In the example of the present invention, neither side slip nor collapse of the load occurs in the packing bodies A4 to A5 in which the sliding angle between the top surface and the bottom surface is 23 °. By applying glossy varnish, the package C1 with a top / bottom sliding angle of 23 ° does not collapse, but side slipping occurs. It can be seen that the sideslip behavior is different. This is presumed that the difference between the coefficient of static friction and the coefficient of dynamic friction differs depending on the presence or absence of gloss varnish.

以上、説明してきたように、本発明の鉛蓄電池梱包体によれば、パレット輸送時の梱包体の横滑りや荷崩れを抑制し、側面表示の摩滅・汚損を抑制することができる。したがって、自動車用鉛蓄電池、電動車用鉛蓄電池等を収納する鉛蓄電池梱包体に適用することができる。   As described above, according to the lead-acid battery package of the present invention, it is possible to suppress side slip and collapse of the package during pallet transportation, and to suppress wear and stain of the side display. Therefore, the present invention can be applied to a lead-acid battery package that houses a lead-acid battery for automobiles, a lead-acid battery for electric vehicles, and the like.

本発明の鉛蓄電池梱包体を示す図The figure which shows the lead acid battery packing body of this invention 鉛蓄電池梱包体をパレット上に積載した状態を示す図The figure which shows the state which loaded the lead acid battery packing body on the pallet 滑り試験方法を示す図Diagram showing slip test method 滑り角測定状態を示す図Diagram showing the sliding angle measurement state

符号の説明Explanation of symbols

１ 鉛蓄電池梱包体
２ 鉛蓄電池
３ 梱包箱
４ 光沢ニス層
５ パレット
６ 上部試験片
７ 下部試験片
８ 傾斜板
９ 固定治具
１０ おもり
３１ 天面
３２ 底面
３３ 長側面
３４ 短側面
３５ 表示 DESCRIPTION OF SYMBOLS 1 Lead acid battery packing body 2 Lead acid battery 3 Packing box 4 Glossy varnish layer 5 Pallet 6 Upper test piece 7 Lower test piece 8 Inclined plate 9 Fixing jig 10 Weight 31 Top surface 32 Bottom surface 33 Long side surface 34 Short side surface 35 Display

Claims (3)

鉛蓄電池と前記鉛蓄電池を収納する段ボール製の直方体の梱包箱とからなる鉛蓄電池梱包体であって、
前記梱包箱の側面の少なくとも一部に光沢ニス層を有し、
かつ、前記梱包箱の天面および底面のいずれにも前記光沢ニス層は有さず、
前記梱包箱の天面を構成する段ボールの滑り角をα、
前記梱包箱の底面を構成する段ボールの滑り角をβ、
前記梱包箱の側面の前記光沢ニス層を有する部分の段ボールの滑り角をγとしたときに、
α＞γ、かつ、β＞γとしたことを特徴とする鉛蓄電池梱包体。 A lead-acid battery package comprising a lead-acid battery and a rectangular parallelepiped packaging box for housing the lead-acid battery,
A gloss varnish layer on at least a part of the side surface of the packaging box;
And the glossy varnish layer is not present on either the top surface or the bottom surface of the packaging box,
The sliding angle of the cardboard constituting the top surface of the packing box is α,
Β is the sliding angle of the cardboard constituting the bottom of the packaging box,
When the sliding angle of the corrugated cardboard of the portion having the gloss varnish layer on the side of the packing box is γ,
A lead-acid battery package characterized in that α> γ and β> γ. 前記滑り角αを２３°以上、前記滑り角βを２３°以上、かつ前記滑り角γを２０°以下としたことを特徴とする請求項１に記載の鉛蓄電池梱包体。 The lead storage battery package according to claim 1, wherein the sliding angle α is 23 ° or more, the sliding angle β is 23 ° or more, and the sliding angle γ is 20 ° or less. 前記鉛蓄電池は、電池内部と外部との連通経路を常時有した開放式の鉛蓄電池であることを特徴とする請求項１もしくは２に記載の鉛蓄電池梱包体。 The lead-acid battery package according to claim 1 or 2, wherein the lead-acid battery is an open-type lead-acid battery that always has a communication path between the inside and outside of the battery.
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8410676B2 (en) 2007-09-28 2013-04-02 Beijing Funate Innovation Technology Co., Ltd. Sheet-shaped heat and light source, method for making the same and method for heating object adopting the same
US8450930B2 (en) 2007-10-10 2013-05-28 Tsinghua University Sheet-shaped heat and light source
CN112061572A (en) * 2020-09-18 2020-12-11 合肥森印科技有限公司 A accomodate structure for new energy automobile battery production usefulness
CN112591302A (en) * 2020-11-12 2021-04-02 中船澄西船舶修造有限公司 Burst wind tower transports frock
JP2021062538A (en) * 2019-10-11 2021-04-22 王子ホールディングス株式会社 Corrugated cardboard material

Citations (1)

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Publication number Priority date Publication date Assignee Title
JPH0279230U (en) * 1988-12-01 1990-06-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0279230U (en) * 1988-12-01 1990-06-19

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8410676B2 (en) 2007-09-28 2013-04-02 Beijing Funate Innovation Technology Co., Ltd. Sheet-shaped heat and light source, method for making the same and method for heating object adopting the same
US8450930B2 (en) 2007-10-10 2013-05-28 Tsinghua University Sheet-shaped heat and light source
JP2021062538A (en) * 2019-10-11 2021-04-22 王子ホールディングス株式会社 Corrugated cardboard material
CN112061572A (en) * 2020-09-18 2020-12-11 合肥森印科技有限公司 A accomodate structure for new energy automobile battery production usefulness
CN112591302A (en) * 2020-11-12 2021-04-02 中船澄西船舶修造有限公司 Burst wind tower transports frock

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