JP3774694B2

JP3774694B2 - Fire extinguisher enclosure made of sheet metal

Info

Publication number: JP3774694B2
Application number: JP2002328988A
Authority: JP
Inventors: 則子立花; 理絵野瀬
Original assignee: 有限会社ナンカイ
Priority date: 2002-11-13
Filing date: 2002-11-13
Publication date: 2006-05-17
Anticipated expiration: 2022-11-13
Also published as: JP2004159874A

Description

【０００１】
【発明の属する技術分野】
本発明は、略六面体形状の板金製の消火器格納箱に関する。
【０００２】
【従来の技術】
この種の従来技術として、例えば、図７および図８に記載されたものがある。この従来技術に係る消火器格納箱101は、略六面体形状の板金製の消火器格納箱であって、左右の側板121・122と、背板123と、消火器を出し入れする正面開口部とを備えた格納箱本体102と、上記格納箱本体102の正面開口部に開閉自在に取り付けられた扉体103と、上記格納箱本体102の上部を塞ぐべく格納箱本体102に外嵌して溶接された天板104と、上記格納箱本体102の下部を塞ぐべく格納箱本体102に溶接された底板105とを備えている。また、雨水等を流下させるべく天板104を前下がりに傾斜させている。
【０００３】
かかる従来の消火器格納箱101は、製造コストを下げるため、格納箱本体102はもちろん天板104や底板105も、鉄板製のブランクやステンレス製のブランクから曲げ加工により製造しており、かかる構成は２０数年変わるところがなかった。
【０００４】
【特許文献１】
登録実用新案第３０３１３１５号公報
【特許文献２】
特開平０７−０３９６０１号公報
【０００５】
【発明が解決しようとする課題】
しかし、天板104を曲げ加工により製造した場合には、図８に示すように、隣接する曲げしろと曲げしろとの間に隙間107ができるという問題があった。このような隙間107は、見た目の印象が悪いだけでなく、ここから雨水等の侵入を招いて錆や腐蝕の原因となっていた。
【０００６】
また、曲げ加工により天板104を製造した場合、天板104の稜線部や頂部が尖った形状となるため、消火器格納箱101を手で持ち運ぶ際に、手袋の繊維が引っ掛かったり、手に馴染みにくいという問題もあった。
【０００７】
さらに、天板104を曲げ加工により製造した場合、同天板104を前下がりに傾斜させて格納箱本体102に溶接するには、図８に示すように、溶接しろを確保する必要性から、格納箱本体102の左右の側板121・122の上縁（図７では右側板122の上縁122ａ）にも天板104とほぼ同じ角度の傾斜をつけておく必要があった。このため、格納箱本体102用のブランクを打抜く際に、せん断加工によって生じるロスが多くなるという問題があった。
【０００８】
一方、かかる課題を解決するものとして合成樹脂製の消火器格納箱も存在する（特許文献１参照）。しかし、合成樹脂製の消火器格納箱は、そりや退色等の経年劣化が激しいという問題があり、また、製造コストの面でも板金製のものに劣っていた。さらに、焼却の際にダイオキシンが発生するという問題もあった。
【０００９】
【課題を解決するための手段】
上記課題を解決するべく、請求項１に記載の発明は、略六面体形状の板金製の消火器格納箱であって、左右の側板(21)・(22)と、背板(23)と、消火器を出し入れする正面開口部(24)とを備えた格納箱本体(２)と、上記格納箱本体(２)の正面開口部(24)に開閉自在に取り付けられた扉体(３)と、上記格納箱本体(２)の上部開口を塞ぐべく格納箱本体(２)に外嵌して固定された天板(４)と、上記格納箱本体(２)の下部開口を塞ぐべく格納箱本体(２)に固定された底板(５)と、を備え、上記天板(４)が前下がりまたは後下がりに傾斜した、板金製の消火器格納箱において、次のように構成したことを特徴とする。
【００１０】
すなわち、上記天板(４)の前後左右の各辺にそれぞれ垂下部(４ａ)・(４ｂ)・(４ｃ)・(４ｄ)を垂設する。そして、上記前側垂下部(４ａ)と天板(４)とを前側円弧板部(41)を介して連続させて一体に形成する。上記後側垂下部(４ｂ)と天板(４)とを後側円弧板部(42)を介して連続させて一体に形成する。上記左側垂下部(４ｃ)と天板(４)とを左側円弧板部(43)を介して連続させて一体に形成する。上記右側垂下部(４ｄ)と天板(４)とを右側円弧板部(44)を介して連続させて一体に形成する。
【００１１】
また、上記の右側垂下部(４ｄ)と前側垂下部(４ａ)とを右前側円弧板部(46)を介して連続させて一体に形成する。上記の右側垂下部(４ｄ)と後側垂下部(４ｂ)とを右後側円弧板部(47)を介して連続させて一体に形成する。上記の左側垂下部(４ｃ)と前側垂下部(４ａ)とを左前側円弧板部(48)を介して連続させて一体に形成する。上記の左側垂下部(４ｃ)と後側垂下部(４ｂ)とを左後側円弧板部(49)を介して連続させて一体に形成する。
【００１２】
さらに、上記前側垂下部(４ａ)・右側垂下部(４ｄ)・天板(４)・前側円弧板部(41)・右側円弧板部(44)および右前側円弧板部(46)を、これらが集合する右前側頂部(11)において部分球殻を介して連続させて一体に形成する。上記前側垂下部(４ａ)・左側垂下部(４ｃ)・天板(４)・前側円弧板部(41)・左側円弧板部(43)および左前側円弧板部(48)を、これらが集合する左前側頂部(12)において部分球殻を介して連続させて一体に形成する。上記後側垂下部(４ｂ)・右側垂下部(４ｄ)・天板(４)・後側円弧板部(42)・右側円弧板部(44)および右後側円弧板部(47)を、これらが集合する右後側頂部(13)において部分球殻を介して連続させて一体に形成する。上記後側垂下部(４ｂ)・左側垂下部(４ｃ)・天板(４)・後側円弧板部(42)・左側円弧板部(43)および左後側円弧板部(49)を、これらが集合する左後側頂部(14)において部分球殻を介して連続させて一体に形成する。前記底板(５)の前後左右の各辺にそれぞれ起立部(５ａ)・(５ｂ)・(５ｃ)・(５ｄ)を立設する。そして、上記前側起立部(５ａ)と底板(５)とを前側円弧板部(51)を介して連続させて一体に形成する。上記後側起立部(５ｂ)と底板(５)とを後側円弧板部(52)を介して連続させて一体に形成する。上記左側起立部(５ｃ)と底板(５)とを左側円弧板部(53)を介して連続させて一体に形成する。上記右側起立部(５ｄ)と底板(５)とを右側円弧板部(54)を介して連続させて一体に形成する。また、上記の右側起立部(５ｄ)と前側起立部(５ａ)とを右前側円弧板部(56)を介して連続させて一体に形成する。上記の右側起立部(５ｄ)と後側起立部(５ｂ)とを右後側円弧板部(57)を介して連続させて一体に形成する。上記の左側起立部(５ｃ)と前側起立部(５ａ)とを左前側円弧板部(58)を介して連続させて一体に形成する。上記の左側起立部(５ｃ)と後側起立部(５ｂ)とを左後側円弧板部(59)を介して連続させて一体に形成する。さらに、上記前側起立部(５ａ)・右側起立部(５ｄ)・底板(５)・前側円弧板部(51)・右側円弧板部(54)および右前側円弧板部(56)を、これらが集合する右前側頂部(15)において部分球殻を介して連続させて一体に形成する。上記前側起立部(５
ａ)・左側起立部(５ｃ)・底板(５)・前側円弧板部(51)・左側円弧板部(53)および左前側円弧板部(58)を、これらが集合する左前側頂部(16)において部分球殻を介して連続させて一体に形成する。上記後側起立部(５ｂ)・右側起立部(５ｄ)・底板(５)・後側円弧板部(52)・右側円弧板部(54)および右後側円弧板部(57)を、これらが集合する右後側頂部(17)において部分球殻を介して連続させて一体に形成する。上記後側起立部(５ｂ)・左側起立部(５ｃ)・底板(５)・後側円弧板部(52)・左側円弧板部(53)および左後側円弧板部(59)を、これらが集合する左後側頂部(18)において部分球殻を介して連続させて一体に形成する。そして、上記底板(５)を前記格納箱本体(２)に内嵌して固定するとともに、左右の側板(21)・(22)の下縁(21ｂ)・(22ｂ)と背板(23)の下縁(23ｂ)とが上記底板(５)の接地面(65)よりも上方に位置するようにする。前記天板 ( ４ ) は、同天板 ( ４ ) を前記格納箱本体 ( ２ ) に取り付けたときに前記正面開口部 (24) の上縁を形成する鍔部 (66) を具備し、前記底板 ( ５ ) は、同底板 ( ５ ) を前記格納箱本体 ( ２ ) に取り付けたときに前記正面開口部 (24) の下縁を形成する鍔部 (67) を具備する。
【００１３】
請求項２に記載の発明は、請求項１に記載の板金製の消火器格納箱において、
前記天板(４)の前後左右の各垂下部(４ａ)・(４ｂ)・(４ｃ)・(４ｄ)の下縁(34)・(35)・(36)・(37)をほぼ同一水平面上に位置するように形成し、
前記格納箱本体(２)の左右の各側板(21)・(22)の上縁(21ａ)・(22ａ)と背板(23)の上縁(23ａ)とをほぼ同一水平面上に位置するように形成した、ことを特徴とする。
【００１４】
【００１５】
【００１６】
【００１７】
請求項３に記載の発明は、請求項１又は２に記載の板金製の消火器格納箱において、
前記底板(５)に消火器を載置する台座部(61)を上げ底状に一体に形成するとともに、その台座部(61)の周囲に溝部(62)を形成し、
この溝部(62)に水抜き孔(63)を設けた、ことを特徴とする。
【００１８】
【発明の作用効果】
（請求項１の発明）
［１］天板(４)の稜線部や頂部に丸みをもたせることができるので、消火器格納箱を持ち運ぶ際、作業者の手に馴染みやすく、持ち運び作業が容易になる。また、手袋等の繊維が引っ掛かるおそれもない。さらに、天板(４)だけでなく底板(５)の各頂部にも丸みをもたせることができるので、消火器格納箱の持ち運びの際に手に馴染む個所が増え、さらに持ち運び作業が容易になる。
【００１９】
［２］本発明の天板(４)には、曲げ加工によって形成したときのような隙間ができないので雨水等が消火器格納箱内に侵入することを防止することができる。このため、消火器格納箱の外観が改善されるだけでなく、錆や腐蝕を防止することができる。
【００２０】
（請求項２の発明）
［３］天板(４)の前後左右の各垂下部(４ａ)・(４ｂ)・(４ｃ)・(４ｄ)の下縁(34)・(35)・(36)・(37)をほぼ同一水平面上に位置するように形成するとともに、格納箱本体(２)の左右の各側板(21)・(22)の上縁(21ａ)・(22ａ)と背板(23)の上縁(23ａ)とをほぼ同一水平面上に位置するように形成したので、格納箱本体(２)用のブランクをせん断加工する際に生じるロスを少なくすることができる。これにより、歩留りを向上させ、消火器格納箱全体の材料費を節約することができる。
【００２１】
（請求項３の発明）
［４］底板(５)に消火器を載置する台座部(61)を上げ底状に形成したので、底板(５)の剛性が増し、底板(５)が平らな場合よりも重い消火器を載せることができる。
【００２２】
［５］台座部(61)の周囲に溝部(62)を形成し、この溝部(62)に水抜き孔(63)を形成したので、たとえ格納箱内部に雨水等が侵入したとしても、上げ底状に形成された台座部(61)に水が溜まる心配はなく、雨水等は、その周囲に形成された、台座部(61)よりも低い位置にある溝部(62)に流れ落ち、さらに水抜き孔(63)から格納箱外部に排出されることになる。このため、消火器本体を錆や腐蝕から守ることができる。
【００２３】
【発明の実施の形態】
以下、本発明の実施形態について図面に基づいて説明する。図１(Ａ)は本発明の実施形態に係る消火器格納箱の前方左斜め上方からみた斜視図、図１(Ｂ)は図１(Ａ)において同消火器格納箱の扉体を開放した状態を示す斜視図、図２は上記消火器格納箱の前方左斜め下方からみた斜視図、図３(Ａ)は上記消火器格納箱の正面図、図３(Ｂ)はその平面図、図３(Ｃ)はその底面図、図３(Ｄ)はその左側面図、図４(Ａ)はその右側面図、図４(Ｂ)はその背面図、図５(Ａ)は上記消火器格納箱の天板の平面図、図５(Ｂ)はその側面図、図６(Ａ)は同消火器格納箱の底板の平面図、図６(Ｂ)はその側面図である。
【００２４】
図１に示すように、本発明の実施形態に係る消火器格納箱１は、略六面体形状をしており、格納箱本体２と扉体３と天板４と底板５とを備える。
【００２５】
格納箱本体２は板金製のブランクから曲げ加工によって形成され、左右の側板21・22と背板23と、消火器を出し入れする正面開口部24とを備える。図３(Ａ)・図３(Ｄ)・図４(Ａ)・図４(Ｂ)に示すように、格納箱本体２の左右の各側板21・22の上縁21ａ・22ａと背板23の上縁23ａとは、ほぼ同一水平面上に位置するように形成されている。背板23には、消火器格納箱１を図示しない壁等に係止するための係止孔26が穿設されている。この格納箱本体の四つの稜線部27にはそれぞれ丸みがつけられている。なお、板金の材料としては、鉄板製またはステンレス製が好ましい。
【００２６】
扉体３も板金でできており、格納箱本体２の正面開口部24に蝶番31によって開閉自在に取り付けられる。この扉体３にはＡＢＳ樹脂製またはアルミ製の把手部32が設けられている。この扉体３は、図示しない係止機構によって格納箱本体２に係止するようになっており、扉体３を閉じたときに不用意に扉体３が開かないようになっている。
【００２７】
天板４は、板金製のブランクから絞り加工によって形成され、格納箱本体２に取り付けたときに前下がりに傾斜するようになっている。この天板４の前後左右の各辺にはそれぞれ垂下部４ａ・４ｂ・４ｃ・４ｄが形成されている。
【００２８】
これら前後左右の垂下部４ａ・４ｂ・４ｃ・４ｄのうち、前側垂下部４ａと天板４とは前側円弧板部41を介して連続させて一体に形成される。後側垂下部４ｂと天板４とは後側円弧板部42を介して連続させて一体に形成される。左側垂下部４ｃと天板４とは左側円弧板部43を介して連続させて一体に形成される。右側垂下部４ｄと天板４とは右側円弧板部44を介して連続させて一体に形成される。
【００２９】
また、右側垂下部４ｄと前側垂下部４ａとは右前側円弧板部46を介して連続させて一体に形成される。右側垂下部４ｄと後側垂下部４ｂとは右後側円弧板部47を介して連続させて一体に形成される。左側垂下部４ｃと前側垂下部４ａとは左前側円弧板部48を介して連続させて一体に形成される。左側垂下部４ｃと後側垂下部４ｂとは左後側円弧板部49を介して連続させて一体に形成される。
【００３０】
さらに、前側垂下部４ａ・右側垂下部４ｄ・天板４・前側円弧板部41・右側円弧板部44および右前側円弧板部46は、これらが集合する右前側頂部11において部分球殻を介して連続させて一体に形成される。前側垂下部４ａ・左側垂下部４ｃ・天板４・前側円弧板部41・左側円弧板部43および左前側円弧板部48は、これらが集合する左前側頂部12において部分球殻を介して連続させて一体に形成される。後側垂下部４ｂ・右側垂下部４ｄ・天板４・後側円弧板部42・右側円弧板部44および右後側円弧板部47は、これらが集合する右後側頂部13において部分球殻を介して連続させて一体に形成される。後側垂下部４ｂ・左側垂下部４ｃ・天板４・後側円弧板部42・左側円弧板部43および左後側円弧板部49は、これらが集合する左後側頂部14において部分球殻を介して連続させて一体に形成される。
【００３１】
このように構成される結果、天板４の稜線部や頂部に丸みをもたせることができ、消火器格納箱１を持ち運ぶ際、作業者の手に馴染みやすく、持ち運び作業が容易になる。また、手袋等の繊維が引っ掛かるおそれもない。さらに、曲げ加工によって形成したときのような隙間が天板４にできないので雨水等の侵入を防止することができる。このため、消火器格納箱１の外観が改善されるだけでなく、錆や腐蝕を防止することができる。なお、図５中、符合６６は、天板４を格納箱本体２に取り付けたときに正面開口部24の上縁を形成する鍔部である。
【００３２】
かかる天板４は、格納箱本体２の上部を塞ぐべく格納箱本体２に外嵌したうえで溶接して固定される。また、天板４の前後左右の各垂下部４ａ・４ｂ・４ｃ・４ｄの下縁34・35・36・37は、ほぼ同一水平面上に位置するように形成されている。このため、格納箱本体２の左右の各側板21・22の上縁21ａ・22ａと背板23の上縁23ａとをほぼ同一水平面上に位置するように形成したことと相俟って、格納箱本体２用のブランクをせん断加工する際に生じるロスを少なくすることができ、消火器格納箱１全体の材料費を節約することができる。
【００３３】
底板５は、板金製のブランクから絞り加工によって形成される。この底板５の前後左右の各辺にはそれぞれ起立部５ａ・５ｂ・５ｃ・５ｄが立設されている。
【００３４】
これら前後左右の起立部５ａ・５ｂ・５ｃ・５ｄのうち、前側起立部５ａと底板５とは前側円弧板部51を介して連続させて一体に形成される。後側起立部５ｂと底板５とは後側円弧板部52を介して連続させて一体に形成される。左側起立部５ｃと底板５とは左側円弧板部53を介して連続させて一体に形成される。右側起立部５ｄと底板５とは右側円弧板部54を介して連続させて一体に形成される。
【００３５】
また、右側起立部５ｄと前側起立部５ａとは右前側円弧板部56を介して連続させて一体に形成される。右側起立部５ｄと後側起立部５ｂとは右後側円弧板部57を介して連続させて一体に形成される。左側起立部５ｃと前側起立部５ａとは左前側円弧板部58を介して連続させて一体に形成される。左側起立部５ｃと後側起立部５ｂとは左後側円弧板部59を介して連続させて一体に形成される。
【００３６】
さらに、前側起立部５ａ・右側起立部５ｄ・底板５・前側円弧板部51・右側円弧板部54および右前側円弧板部56は、これらが集合する右前側頂部15において部分球殻を介して連続させて一体に形成される。前側起立部５ａ・左側起立部５ｃ・底板５・前側円弧板部51・左側円弧板部53および左前側円弧板部58は、これらが集合する左前側頂部16において部分球殻を介して連続させて一体に形成される。後側起立部５ｂ・右側起立部５ｄ・底板５・後側円弧板部52・右側円弧板部54および右後側円弧板部57は、これらが集合する右後側頂部17において部分球殻を介して連続させて一体に形成される。後側起立部５ｂ・左側起立部５ｃ・底板５・後側円弧板部52・左側円弧板部53および左後側円弧板部59は、これらが集合する左後側頂部18において部分球殻を介して連続させて一体に形成される。そして、この底板５は、格納箱本体２の下部を塞ぐべく格納箱本体２に内嵌したうえで溶接により固定される。その際、左右の側板21・22の下縁21ｂ・22ｂと背板23の下縁23ｂとが上記底板５の接地面65よりも上方に位置するようにして、同底板５の各頂部15・16・17・18の部分球殻が外部に露出するようにしてある。
【００３７】
かかる構成により、天板４だけでなく底板５の各頂部にも丸みをもたせることができ、消火器格納箱１の持ち運びの際に手に馴染む個所が増え、持ち運び作業が容易になる。なお、図１(Ｂ)及び図６(Ａ)・(Ｂ)中の符合６７は、底板５を格納箱本体２に取り付けたときに正面開口部24の下縁を形成する鍔部である。
【００３８】
上記底板５には、また、消火器を載置する台座部61が上げ底状に一体に形成されている。この台座部61の周囲には溝部62が形成され、この溝部62には水抜き孔63が形成されている。本実施形態では水抜き孔63が２つ設けられている。また、この底板５には、消火器格納箱１を図示しない架台に取り付けるためのビスを挿通させるビス挿通孔64が形成されている。
【００３９】
本実施形態ではこのように底板５に消火器を載置する台座部61を上げ底状に形成したので、消火器用の台座を別部品として用意する必要はない。また、底板５の剛性が増すため、平らな底板の場合よりも重い消火器を載せることができる。さらに、台座部61の周囲に溝部62を形成し、この溝部62に水抜き孔63を形成したので、たとえ格納箱内部に雨水等が侵入したとしても、上げ底状に形成された台座部61に水が溜まる心配はなく、それよりも低い溝部62に流れ落ち、さらに水抜き孔63から格納箱外部に排出されることになる。このため、消火器自体を錆や腐蝕から守ることができる。
【００４０】
以上、本発明の実施形態について説明したが、本発明は上記実施形態に限定されるものではない。例えば、上記実施形態において、扉体に窓部を設け、消火器が格納されているか否かを外部から確認できるようにしてもよい。さらに、扉体の開閉方向は上記実施形態のものに限定されるものではない。
【図面の簡単な説明】
【図１】図１(Ａ)は本発明の実施形態に係る消火器格納箱の前方左斜め上方からみた斜視図、図１(Ｂ)は図１(Ａ)において同消火器格納箱の扉体を開放した状態を示す斜視図。
【図２】図２は上記消火器格納箱の前方左斜め下方からみた斜視図。
【図３】図３(Ａ)は本発明の実施形態に係る消火器格納箱の正面図、図３(Ｂ)はその平面図、図３(Ｃ)はその底面図、図３(Ｄ)はその左側面図。
【図４】図４(Ａ)は上記消火器格納箱の右側面図、図４(Ｂ)はその背面図。
【図５】図５(Ａ)は本発明の実施形態に係る消火器格納箱の天板の平面図、図５(Ｂ)はその側面図。
【図６】図６(Ａ)は本発明の実施形態に係る消火器格納箱の底板の平面図、図６(Ｂ)はその側面図。
【図７】図７(Ａ)は従来技術に係る消火器格納箱の正面図、図７(Ｂ)はその右側面図、図７(Ｃ)はその底面図。
【図８】図８は、従来技術に係る消火器格納箱の天板付近の分解図である。
【符号の説明】
２…格納箱本体、３…扉体、４…天板、４ａ…天板の前側垂下部、４ｂ…天板の後側垂下部、４ｃ…天板の左側垂下部、４ｄ…天板の右側垂下部、５…底板、５ａ…底板の前側起立部、５ｂ…底板の後側起立部、５ｃ…底板の左側起立部、５ｄ…底板の右側起立部、１１…天板の右前側頂部、１２…天板の左前側頂部、１３…天板の右後側頂部、１４…天板の左後側頂部、１５…底板の右前側頂部、１６…底板の左前側頂部、１７…底板の右後側頂部、１８…底板の左後側頂部、２１…左側板、２１ａ…左側板の上縁、２１ｂ…左側板の下縁、２２…右側板、２２ａ…右側板の上縁、２２ｂ…右側板の下縁、２３…背板、２３ａ…背板の上縁、２３ｂ…背板の下縁、２４…正面開口部、３４…天板の前側垂下部の下縁、３５…天板の後側垂下部の下縁、３６…天板の左側垂下部の下縁、３７…天板の右側垂下部の下縁、４１…天板の前側円弧板部、４２…天板の後側円弧板部、４３…天板の左側円弧板部、４４…天板の右側円弧板部、４６…天板の右前側円弧板部、４７…天板の右後側円弧板部、４８…天板の左前側円弧板部、４９…天板の左後側円弧板部、５１…底板の前側円弧板部、５２…底板の後側円弧板部、５３…底板の左側円弧板部、５４…底板の右側円弧板部、５６…底板の右前側円弧板部、５７…底板の右後側円弧板部、５８…底板の左前側円弧板部、５９…底板の左後側円弧板部、６１…台座部、６２…溝部、６３…水抜き孔、６５…底板の接地面。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a fire extinguisher storage box made of sheet metal having a substantially hexahedral shape.
[0002]
[Prior art]
As this type of prior art, for example, there is one described in FIGS. The fire extinguisher storage box 101 according to this prior art is a fire extinguisher storage box made of a sheet metal having a substantially hexahedron shape, and includes left and right side plates 121 and 122, a back plate 123, and a front opening for taking in and out the fire extinguisher. The storage box body 102 provided, the door 103 attached to the front opening of the storage box body 102 so as to be openable and closable, and fitted and welded to the storage box body 102 so as to close the upper portion of the storage box body 102. A top plate 104 and a bottom plate 105 welded to the storage box body 102 so as to close the lower portion of the storage box body 102 are provided. Further, the top plate 104 is inclined forward and downward to allow rainwater and the like to flow down.
[0003]
Such a conventional fire extinguisher storage box 101 is manufactured by bending the top plate 104 and the bottom plate 105 as well as the storage box body 102 from an iron plate blank or a stainless steel blank in order to reduce the manufacturing cost. Hasn't changed for 20 years.
[0004]
[Patent Document 1]
Registered Utility Model No. 3031315 [Patent Document 2]
Japanese Patent Application Laid-Open No. 07-039601
[Problems to be solved by the invention]
However, when the top plate 104 is manufactured by bending, there is a problem that a gap 107 is formed between adjacent bend margins as shown in FIG. Such a gap 107 not only has a bad impression, but also causes intrusion of rainwater or the like from this, causing rust and corrosion.
[0006]
In addition, when the top plate 104 is manufactured by bending, the ridge line and the top of the top plate 104 have a sharp shape, so when carrying the fire extinguisher storage box 101 by hand, the fibers of the gloves may be caught or There was also the problem of being unfamiliar.
[0007]
Further, when the top plate 104 is manufactured by bending, in order to incline the top plate 104 forward and to be welded to the storage box body 102, as shown in FIG. 8, from the necessity of securing a welding margin, The upper edges of the left and right side plates 121 and 122 of the storage box main body 102 (the upper edge 122a of the right side plate 122 in FIG. 7) had to be inclined at substantially the same angle as the top plate 104. For this reason, there has been a problem that a loss caused by shearing increases when a blank for the storage box body 102 is punched.
[0008]
On the other hand, there exists a fire extinguisher storage box made of synthetic resin as a solution to such a problem (see Patent Document 1). However, the fire extinguisher storage box made of synthetic resin has a problem that the deterioration over time such as warpage and fading is severe, and the manufacturing cost is inferior to that of sheet metal. Furthermore, there was a problem that dioxin was generated during incineration.
[0009]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, the invention described in claim 1 is a fire extinguisher storage box made of sheet metal having a substantially hexahedron shape, including left and right side plates (21), (22), a back plate (23), A storage box body (2) having a front opening (24) for taking in and out a fire extinguisher, and a door body (3) attached to the front opening (24) of the storage box body (2) so as to be freely opened and closed. A top plate (4) externally fitted and fixed to the storage box body (2) to close the upper opening of the storage box body (2), and a storage box to close the lower opening of the storage box body (2) A sheet metal fire extinguisher storage box having the bottom plate (5) fixed to the main body (2), and the top plate (4) inclined forward or backward. Features.
[0010]
That is, the hanging parts (4a), (4b), (4c), and (4d) are respectively suspended on the front, rear, left and right sides of the top plate (4). Then, the front hanging part (4a) and the top plate (4) are formed integrally with each other via the front arc plate part (41). The rear hanging portion (4b) and the top plate (4) are formed integrally with each other via the rear arc plate portion (42). The left hanging part (4c) and the top plate (4) are formed integrally with each other via the left arc plate part (43). The right hanging part (4d) and the top plate (4) are continuously formed through the right arc plate part (44) to be integrally formed.
[0011]
Further, the right hanging part (4d) and the front hanging part (4a) are continuously formed through the right front arcuate plate part (46) to be integrally formed. The right drooping portion (4d) and the rear drooping portion (4b) are continuously formed through the right rear arcuate plate portion (47) and integrally formed. The left drooping portion (4c) and the front drooping portion (4a) are formed integrally with each other via the left front arcuate plate portion (48). The left hanging part (4c) and the rear hanging part (4b) are continuously formed through the left rear arcuate plate part (49) to be integrally formed.
[0012]
Further, the front hanging part (4a), the right hanging part (4d), the top plate (4), the front arc plate (41), the right arc plate (44) and the right front arc plate (46) Are formed integrally in a continuous manner through a partial spherical shell at the right front side top portion (11) where the two gather. The front hanging part (4a), left hanging part (4c), top plate (4), front arc plate (41), left arc plate (43) and left front arc plate (48) are assembled together. The left front apex (12) is formed integrally and continuously through a partial spherical shell. The above rear hanging part (4b), right hanging part (4d), top plate (4), rear arc plate (42), right arc plate (44) and right rear arc plate (47) The right rear top portion (13) where these gather together is formed continuously and continuously through a partial spherical shell. The rear hanging part (4b), the left hanging part (4c), the top plate (4), the rear arc plate (42), the left arc plate (43) and the left rear arc plate (49) The left rear top portion (14) where these gather together is formed continuously and continuously through a partial spherical shell. Upright portions (5a), (5b), (5c), and (5d) are erected on the front, rear, left, and right sides of the bottom plate (5), respectively. Then, the front upright part (5a) and the bottom plate (5) are formed integrally with each other via the front arcuate plate part (51). The rear upright portion (5b) and the bottom plate (5) are formed integrally with each other via the rear arc plate portion (52). The left standing part (5c) and the bottom plate (5) are formed integrally with each other via the left arc plate part (53). The right standing part (5d) and the bottom plate (5) are formed integrally with each other via the right arc plate part (54). Further, the right side standing part (5d) and the front side standing part (5a) are continuously formed through the right front side arc plate part (56) to be integrally formed. The right side upright part (5d) and the rear side upright part (5b) are continuously formed through the right rear arcuate plate part (57) to be integrally formed. The left side standing part (5c) and the front side standing part (5a) are continuously formed through the left front side arcuate plate part (58) to be integrally formed. The left standing part (5c) and the rear standing part (5b) are formed integrally with each other via the left rear arc plate part (59). Further, the front upright portion (5a), right upright portion (5d), bottom plate (5), front arc plate portion (51), right arc plate portion (54) and right front arc plate portion (56) are In the right front side top portion (15) to be gathered, they are formed integrally and continuously through a partial spherical shell. Front standing part (5
a) ・ Left standing portion (5c) ・ Bottom plate (5) ・ Front arc plate portion (51) ・ Left arc plate portion (53) and left front arc plate portion (58) ) In a continuous manner through a partial spherical shell. The rear standing part (5b), right standing part (5d), bottom plate (5), rear arc plate part (52), right arc plate part (54) and right rear arc board part (57) Are formed integrally in a continuous manner through a partial spherical shell at the right rear top portion (17) where the two gather. The rear standing portion (5b), left standing portion (5c), bottom plate (5), rear arc plate portion (52), left arc plate portion (53) and left rear arc plate portion (59) Are formed integrally in a continuous manner through a partial spherical shell at the left rear side top portion (18) where the particles gather. The bottom plate (5) is fitted and fixed to the storage box body (2), and the lower edges (21b) and (22b) of the left and right side plates (21) and (22) and the back plate (23) The lower edge (23b) is positioned above the ground plane (65) of the bottom plate (5). The top plate ( 4 ) includes a flange portion (66) that forms an upper edge of the front opening (24) when the top plate ( 4 ) is attached to the storage box body ( 2 ) , The bottom plate ( 5 ) includes a flange portion (67) that forms the lower edge of the front opening (24) when the bottom plate ( 5 ) is attached to the storage box body ( 2 ) .
[0013]
The invention according to claim 2 is a fire extinguisher storage box made of sheet metal according to claim 1,
The bottom edges (34), (35), (36), and (37) of the hanging parts (4a), (4b), (4c), and (4d) on the front, rear, left, and right sides of the top plate (4) are substantially in the same horizontal plane. Formed to be on top,
The upper edges (21a) and (22a) of the left and right side plates (21) and (22) of the storage box body (2) and the upper edge (23a) of the back plate (23) are positioned on substantially the same horizontal plane. It is formed as follows.
[0014]
[0015]
[0016]
[0017]
The invention according to claim 3 is the sheet metal fire extinguisher storage box according to claim 1 or 2,
A base (61) for placing a fire extinguisher on the bottom plate (5) is raised and formed integrally with the bottom, and a groove (62) is formed around the base (61),
A water drain hole (63) is provided in the groove (62).
[0018]
[Effects of the invention]
(Invention of Claim 1)
[1] Since the ridgeline part and the top part of the top plate (4) can be rounded, when carrying the fire extinguisher storage box, it is easy to be familiar with the hand of the operator and the carrying work becomes easy. Moreover, there is no possibility that fibers such as gloves will be caught. Furthermore, not only the top plate (4) but also the top of the bottom plate (5) can be rounded, so that the number of places that are familiar to the hand when carrying a fire extinguisher storage box increases, and the carrying work becomes easier. .
[0019]
[2] Since the top plate (4) of the present invention does not have a gap as formed by bending, rainwater or the like can be prevented from entering the fire extinguisher storage box. For this reason, not only the external appearance of the fire extinguisher storage box is improved, but also rust and corrosion can be prevented.
[0020]
(Invention of Claim 2)
[3] The bottom edge (34), (35), (36), (37) of each hanging part (4a), (4b), (4c), (4d) on the front, rear, left and right of the top plate (4) is almost The upper edge (21a) (22a) of the left and right side plates (21), (22) and the upper edge of the back plate (23) 23a) is formed so as to be positioned on substantially the same horizontal plane, so that loss caused when shearing the blank for the storage box body (2) can be reduced. Thereby, a yield can be improved and the material cost of the fire extinguisher storage box can be saved.
[0021]
(Invention of Claim 3)
[4] Since the base (61) for placing the fire extinguisher on the bottom plate (5) is raised and formed into a bottom shape, the rigidity of the bottom plate (5) is increased and a fire extinguisher heavier than when the bottom plate (5) is flat is used. Can be placed.
[0022]
[5] Since the groove portion (62) is formed around the pedestal portion (61) and the drain hole (63) is formed in the groove portion (62), even if rainwater or the like enters the storage box, There is no worry that water will accumulate in the pedestal part (61) formed in the shape, rainwater etc. will flow down into the groove part (62) formed at the lower position of the pedestal part (61), and drain water. It is discharged from the hole (63) to the outside of the storage box. For this reason, the fire extinguisher main body can be protected from rust and corrosion.
[0023]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 (A) is a perspective view of the fire extinguisher storage box according to the embodiment of the present invention as viewed from the upper left obliquely upper side, and FIG. FIG. 2 is a perspective view of the fire extinguisher storage box as seen from the front left diagonally downward, FIG. 3 (A) is a front view of the fire extinguisher storage box, FIG. 3 (B) is a plan view thereof, FIG. 3 (C) is the bottom view, FIG. 3 (D) is the left side view, FIG. 4 (A) is the right side view, FIG. 4 (B) is the back view, and FIG. 5 (A) is the above-mentioned fire extinguisher. FIG. 5 (B) is a side view thereof, FIG. 6 (A) is a plan view of a bottom plate of the fire extinguisher storage box, and FIG. 6 (B) is a side view thereof.
[0024]
As shown in FIG. 1, a fire extinguisher storage box 1 according to an embodiment of the present invention has a substantially hexahedron shape, and includes a storage box body 2, a door body 3, a top plate 4, and a bottom plate 5.
[0025]
The storage box body 2 is formed by bending a sheet metal blank, and includes left and right side plates 21 and 22 and a back plate 23, and a front opening 24 through which a fire extinguisher is put in and out. 3 (A), 3 (D), 4 (A), and 4 (B), the upper edges 21a and 22a of the left and right side plates 21 and 22 of the storage box body 2 and the back plate 23 The upper edge 23a is formed so as to be located on substantially the same horizontal plane. The back plate 23 is provided with a locking hole 26 for locking the fire extinguisher storage box 1 to a wall or the like (not shown). Each of the four ridges 27 of the storage box body is rounded. The material of the sheet metal is preferably made of iron plate or stainless steel.
[0026]
The door body 3 is also made of sheet metal, and is attached to the front opening 24 of the storage box body 2 by a hinge 31 so as to be freely opened and closed. The door 3 is provided with a handle 32 made of ABS resin or aluminum. The door body 3 is locked to the storage box body 2 by a locking mechanism (not shown) so that the door body 3 is not opened carelessly when the door body 3 is closed.
[0027]
The top plate 4 is formed by drawing from a sheet metal blank, and tilts forward and downward when attached to the storage box body 2. Hanging portions 4a, 4b, 4c, and 4d are formed on the front, rear, left, and right sides of the top plate 4, respectively.
[0028]
Of these hanging parts 4 a, 4 b, 4 c, 4 d on the front, rear, left and right, the front hanging part 4 a and the top plate 4 are integrally formed continuously via a front arc plate part 41. The rear hanging part 4b and the top plate 4 are formed integrally with each other via the rear arc plate part 42. The left drooping portion 4 c and the top plate 4 are formed integrally with each other via the left arc plate portion 43. The right hanging part 4d and the top plate 4 are formed integrally with each other via the right arc plate part 44.
[0029]
Further, the right hanging part 4d and the front hanging part 4a are integrally formed in a continuous manner via the right front arc plate part 46. The right drooping portion 4d and the rear drooping portion 4b are formed integrally with each other via the right rear arcuate plate portion 47. The left drooping portion 4c and the front drooping portion 4a are integrally formed continuously with the left front arcuate plate portion 48 interposed therebetween. The left drooping portion 4c and the rear drooping portion 4b are integrally formed continuously through the left rear arcuate plate portion 49.
[0030]
Further, the front drooping portion 4a, the right drooping portion 4d, the top plate 4, the front arc plate portion 41, the right arc plate portion 44, and the right front arc plate portion 46 pass through a partial spherical shell at the right front top portion 11 where they are assembled. And are integrally formed. The front hanging part 4a, the left hanging part 4c, the top plate 4, the front arc plate part 41, the left arc board part 43, and the left front arc board part 48 are continuous through the partial spherical shell at the left front top 12 where they are assembled. And formed integrally. The rear hanging portion 4b, the right hanging portion 4d, the top plate 4, the rear arc plate portion 42, the right arc plate portion 44 and the right rear arc plate portion 47 are partially spherical at the right rear top portion 13 where they are assembled. It is formed in a single piece continuously. The rear hanging portion 4b, the left hanging portion 4c, the top plate 4, the rear arc plate portion 42, the left arc plate portion 43, and the left rear arc plate portion 49 are partially spherical at the left rear top 14 where they are assembled. It is formed in a single piece continuously.
[0031]
As a result of such a configuration, the ridgeline portion and the top portion of the top plate 4 can be rounded, and when the fire extinguisher storage box 1 is carried, it is easy to become familiar with the hand of the operator and the carrying work becomes easy. Moreover, there is no possibility that fibers such as gloves will be caught. Furthermore, since the top plate 4 cannot have a gap as when formed by bending, intrusion of rainwater or the like can be prevented. For this reason, not only the appearance of the fire extinguisher storage box 1 is improved, but also rust and corrosion can be prevented. In FIG. 5, reference numeral 66 denotes a flange that forms the upper edge of the front opening 24 when the top plate 4 is attached to the storage box body 2.
[0032]
The top plate 4 is externally fitted to the storage box body 2 so as to close the upper portion of the storage box body 2 and then fixed by welding. Further, the lower edges 34, 35, 36, and 37 of the hanging parts 4a, 4b, 4c, and 4d on the front, rear, left, and right sides of the top plate 4 are formed so as to be located on substantially the same horizontal plane. Therefore, in combination with the fact that the upper edges 21a and 22a of the left and right side plates 21 and 22 of the storage box body 2 and the upper edge 23a of the back plate 23 are formed so as to be substantially on the same horizontal plane. Loss generated when the blank for the box body 2 is sheared can be reduced, and the material cost of the fire extinguisher storage box 1 as a whole can be saved.
[0033]
The bottom plate 5 is formed by drawing from a sheet metal blank. Upright portions 5 a, 5 b, 5 c, and 5 d are erected on the front, rear, left, and right sides of the bottom plate 5, respectively.
[0034]
Among these front and rear left and right standing parts 5a, 5b, 5c and 5d, the front standing part 5a and the bottom plate 5 are formed integrally and continuously via a front arc plate part 51. The rear standing portion 5b and the bottom plate 5 are formed integrally with each other via the rear arc plate portion 52. The left standing part 5c and the bottom plate 5 are formed integrally with each other via the left arc plate part 53. The right upright portion 5d and the bottom plate 5 are formed integrally with each other via the right arc plate portion 54.
[0035]
Further, the right upright portion 5d and the front upright portion 5a are formed integrally with each other via the right front arcuate plate portion 56. The right erected portion 5d and the rear erected portion 5b are formed integrally with each other via the right rear arcuate plate portion 57. The left upright portion 5c and the front upright portion 5a are integrally formed continuously through the left front arcuate plate portion 58. The left upright portion 5c and the rear upright portion 5b are integrally formed continuously through the left rear arcuate plate portion 59.
[0036]
Further, the front standing portion 5a, the right standing portion 5d, the bottom plate 5, the front arc plate portion 51, the right arc plate portion 54, and the right front arc plate portion 56 are joined via a partial spherical shell at the right front top portion 15 where they gather. It is formed continuously and integrally. The front upright portion 5a, the left upright portion 5c, the bottom plate 5, the front arc plate portion 51, the left arc plate portion 53, and the left front arc plate portion 58 are continuously connected via a partial spherical shell at the left front top portion 16 where they are assembled. Are integrally formed. The rear upright portion 5b, the right upright portion 5d, the bottom plate 5, the rear arc plate portion 52, the right arc plate portion 54, and the right rear arc plate portion 57 have a partial spherical shell at the right rear top portion 17 where they are assembled. And are integrally formed. The rear upright portion 5b, the left upright portion 5c, the bottom plate 5, the rear arc plate portion 52, the left arc plate portion 53, and the left rear arc plate portion 59 have a partial spherical shell at the left rear top 18 where they gather. And are integrally formed. And this bottom plate 5 is fixed by welding, after fitting in the storage box main body 2 so that the lower part of the storage box main body 2 may be plugged up. At that time, the lower edges 21b and 22b of the left and right side plates 21 and 22 and the lower edge 23b of the back plate 23 are positioned above the grounding surface 65 of the bottom plate 5 so that the top portions 15 and The 16/17/18 partial spherical shells are exposed to the outside.
[0037]
With such a configuration, not only the top plate 4 but also each top portion of the bottom plate 5 can be rounded, and the number of places that are familiar to the hand when carrying the fire extinguisher storage box 1 is increased, and the carrying work is facilitated. 1B and FIG. 6A and FIG. 6B is a collar portion that forms the lower edge of the front opening 24 when the bottom plate 5 is attached to the storage box main body 2.
[0038]
On the bottom plate 5, a pedestal portion 61 on which the fire extinguisher is placed is integrally formed in a raised bottom shape. A groove 62 is formed around the pedestal 61, and a drain hole 63 is formed in the groove 62. In this embodiment, two drain holes 63 are provided. The bottom plate 5 is formed with screw insertion holes 64 through which screws for attaching the fire extinguisher storage box 1 to a gantry (not shown) are inserted.
[0039]
In the present embodiment, since the pedestal portion 61 for placing the fire extinguisher on the bottom plate 5 is formed in a raised shape like this, there is no need to prepare a base for the fire extinguisher as a separate part. Moreover, since the rigidity of the baseplate 5 increases, a fire extinguisher heavier than the case of a flat baseplate can be mounted. Furthermore, since the groove portion 62 is formed around the pedestal portion 61 and the drain hole 63 is formed in the groove portion 62, even if rainwater or the like enters the storage box, the pedestal portion 61 formed in a raised bottom shape is formed. There is no concern that water will accumulate, and it will flow down into the groove 62 lower than that and be discharged from the drain hole 63 to the outside of the storage box. For this reason, the fire extinguisher itself can be protected from rust and corrosion.
[0040]
As mentioned above, although embodiment of this invention was described, this invention is not limited to the said embodiment. For example, in the said embodiment, you may enable it to confirm from the exterior whether a window part is provided in a door body and the fire extinguisher is stored. Furthermore, the opening / closing direction of the door body is not limited to that of the above embodiment.
[Brief description of the drawings]
FIG. 1 (A) is a perspective view of a fire extinguisher storage box according to an embodiment of the present invention, as viewed from the upper left and obliquely upward; FIG. 1 (B) is a door of the fire extinguisher storage box in FIG. The perspective view which shows the state which open | released the body.
FIG. 2 is a perspective view of the fire extinguisher storage box as seen obliquely from the lower left front side.
3 (A) is a front view of a fire extinguisher storage box according to an embodiment of the present invention, FIG. 3 (B) is a plan view thereof, FIG. 3 (C) is a bottom view thereof, and FIG. 3 (D). Is the left side view.
FIG. 4A is a right side view of the fire extinguisher storage box, and FIG. 4B is a rear view thereof.
FIG. 5 (A) is a plan view of a top plate of a fire extinguisher storage box according to an embodiment of the present invention, and FIG. 5 (B) is a side view thereof.
6 (A) is a plan view of a bottom plate of a fire extinguisher storage box according to an embodiment of the present invention, and FIG. 6 (B) is a side view thereof.
7 (A) is a front view of a fire extinguisher storage box according to the prior art, FIG. 7 (B) is a right side view thereof, and FIG. 7 (C) is a bottom view thereof.
FIG. 8 is an exploded view of the vicinity of the top plate of a fire extinguisher storage box according to the prior art.
[Explanation of symbols]
2 ... Storage box body, 3 ... Door body, 4 ... Top plate, 4a ... Front side hanging part of the top plate, 4b ... Rear side hanging part of the top plate, 4c ... Left hanging part of the top plate, 4d ... Right side of the top plate Hanging part, 5 ... Bottom plate, 5a ... Front side standing part of bottom plate, 5b ... Rear side standing part of bottom plate, 5c ... Left side standing part of bottom plate, 5d ... Right side standing part of bottom plate, 11 ... Right front side top part of top plate, 12 The left front top of the top plate, 13 The right rear top of the top plate, 14 The left rear top of the top plate, 15 The right front top of the bottom plate, 16 The left front top of the bottom plate, 17 The right rear of the bottom plate Side top, 18 ... Left rear side top of bottom plate, 21 ... Left side plate, 21a ... Upper edge of left side plate, 21b ... Lower edge of left side plate, 22 ... Right side plate, 22a ... Upper edge of right side plate, 22b ... Right side plate Lower edge, 23 ... Back plate, 23a ... Upper edge of back plate, 23b ... Lower edge of back plate, 24 ... Front opening, 34 ... Lower edge of front hanging part of top plate, 35 ... Back side of top plate Drooping Lower edge of the top plate, 36 ... lower edge of the left hanging portion of the top plate, 37 ... lower edge of the right hanging portion of the top plate, 41 ... front arc plate portion of the top plate, 42 ... rear arc plate portion of the top plate, 43 ... left arc plate portion of the top plate, 44 ... right arc plate portion of the top plate, 46 ... right front arc plate portion of the top plate, 47 ... right rear arc plate portion of the top plate, 48 ... left front arc of the top plate Plate part: 49 ... Left rear arc plate part of top plate, 51 ... Front arc plate part of bottom plate, 52 ... Rear arc plate part of bottom plate, 53 ... Left arc plate part of bottom plate, 54 ... Right arc plate of bottom plate , 56 ... Right front arc plate portion of the bottom plate, 57 ... Right rear arc plate portion of the bottom plate, 58 ... Left front arc plate portion of the bottom plate, 59 ... Left rear arc plate portion of the bottom plate, 61 ... Pedestal portion, 62 ... groove part, 63 ... drain hole, 65 ... ground contact surface of bottom plate.

Claims

A fire extinguisher storage box made of sheet metal having a substantially hexahedral shape,
A storage box body (2) having left and right side plates (21), (22), a back plate (23), and a front opening (24) for putting in and out a fire extinguisher;
A door body (3) attached to the front opening (24) of the storage box body (2) so as to be freely opened and closed;
A top plate (4) that is externally fitted and fixed to the storage box body (2) to close the upper opening of the storage box body (2);
A bottom plate (5) fixed to the storage box body (2) to close the lower opening of the storage box body (2);
With
In the fire extinguisher storage box made of sheet metal with the top plate (4) inclined forward or backward,
Hanging parts (4a), (4b), (4c), and (4d) are suspended from the top, bottom, left, and right sides of the top plate (4),
The front drooping portion (4a) and the top plate (4) are formed integrally with each other via the front arc plate portion (41),
The rear hanging part (4b) and the top plate (4) are formed integrally with each other via the rear arc plate (42),
The left hanging part (4c) and the top plate (4) are integrally formed through the left circular arc plate part (43),
The right hanging part (4d) and the top plate (4) are continuously formed through the right circular arc plate part (44) to be integrally formed,
The right drooping portion (4d) and the front drooping portion (4a) are continuously formed through the right front arcuate plate portion (46) to be integrally formed,
The right drooping portion (4d) and the rear drooping portion (4b) are continuously formed through the right rear arcuate plate portion (47) and integrally formed,
The left drooping portion (4c) and the front drooping portion (4a) are continuously formed through the left front arcuate plate portion (48) and integrally formed,
The left drooping portion (4c) and the rear drooping portion (4b) are continuously formed through the left rear arcuate plate portion (49) and integrally formed,
The front hanging part (4a), the right hanging part (4d), the top plate (4), the front arc plate (41), the right arc plate (44) and the right front arc plate (46) are assembled together. To the right front side top (11) is formed continuously and continuously through the partial spherical shell,
The front hanging part (4a), left hanging part (4c), top plate (4), front arc plate (41), left arc plate (43) and left front arc plate (48) are assembled together. The left front top (12) is formed integrally and continuously through a partial spherical shell,
The above rear hanging part (4b), right hanging part (4d), top plate (4), rear arc plate (42), right arc plate (44) and right rear arc plate (47) In the right rear top (13) where these are gathered, it is formed continuously and continuously through a partial spherical shell,
The rear hanging part (4b), the left hanging part (4c), the top plate (4), the rear arc plate (42), the left arc plate (43) and the left rear arc plate (49) In the left rear top (14) where these are gathered, it is formed continuously and continuously through a partial spherical shell,
Standing portions (5a), (5b), (5c) and (5d) are erected on the front, rear, left and right sides of the bottom plate (5), respectively.
The front upright portion (5a) and the bottom plate (5) are formed integrally with each other via the front arc plate portion (51),
The rear standing part (5b) and the bottom plate (5) are formed integrally with each other via the rear arc plate part (52),
The left standing part (5c) and the bottom plate (5) are integrally formed continuously through the left arc plate part (53),
The right standing part (5d) and the bottom plate (5) are formed integrally with each other via the right circular arc plate part (54),
The right side upright part (5d) and the front side upright part (5a) are continuously formed through the right front arcuate plate part (56), and are integrally formed.
The right upright part (5d) and the rear upright part (5b) are continuously formed through the right rear arcuate plate part (57), and are integrally formed.
The left side standing part (5c) and the front side standing part (5a) are continuously formed through the left front side arc plate part (58), and are integrally formed.
The left standing part (5c) and the rear standing part (5b) are continuously formed integrally with the left rear arc plate part (59),
The front upright part (5a), right upright part (5d), bottom plate (5), front arc plate (51), right arc plate (54) and right front arc plate (56) are assembled together. Formed integrally through the partial spherical shell at the front right top (15),
The front standing part (5a), left standing part (5c), bottom plate (5), front arc plate part (51), left arc plate part (53) and left front arc board (58) are assembled together. Formed integrally through the partial spherical shell at the left front top (16),
The rear standing part (5b), right standing part (5d), bottom plate (5), rear arc plate part (52), right arc plate part (54) and right rear arc board part (57) Is formed integrally in a continuous manner through a partial spherical shell at the right rear top (17) where
The rear standing portion (5b), left standing portion (5c), bottom plate (5), rear arc plate portion (52), left arc plate portion (53) and left rear arc plate portion (59) Is formed integrally in a continuous manner through a partial spherical shell at the left rear top portion (18) where
The bottom plate (5) is fitted and fixed to the storage box body (2), and the bottom edges (21b), (22b) of the left and right side plates (21), (22) and the back plate (23) The edge (23b) is positioned above the ground plane (65) of the bottom plate (5) ,
The top plate ( 4 ) includes a flange portion (66) that forms an upper edge of the front opening (24) when the top plate ( 4 ) is attached to the storage box body ( 2 ) .
The bottom plate ( 5 ) includes a flange portion (67) that forms a lower edge of the front opening (24) when the bottom plate ( 5 ) is attached to the storage box body ( 2 ) .
A fire extinguisher storage box made of sheet metal.

In the fire extinguisher storage box made of sheet metal according to claim 1,
The bottom edges (34), (35), (36), and (37) of the hanging parts (4a), (4b), (4c), and (4d) on the front, rear, left, and right sides of the top plate (4) are substantially in the same horizontal plane. Formed to be on top,
The upper edges (21a) and (22a) of the left and right side plates (21) and (22) of the storage box body (2) and the upper edge (23a) of the back plate (23) are positioned on substantially the same horizontal plane. Formed as
A fire extinguisher storage box made of sheet metal.

In the fire extinguisher storage box made of sheet metal according to claim 1 or 2,
A base (61) for placing a fire extinguisher on the bottom plate (5) is raised and formed integrally with the bottom, and a groove (62) is formed around the base (61),
A drain hole (63) is provided in the groove (62).
A fire extinguisher storage box made of sheet metal.