JPS60108237A - Assembling jig for adiabatic box - Google Patents

Abstract

PURPOSE:To form an assembling jig of an adiabatic box capable of automatizing assembling processes by providing, on an inner box, a bottom box guide and a pair of rotary members for allowing right and left directions of the inner box and a bottom plate. CONSTITUTION:An inner box guide 65 and a bottom plate guide 79, both halved, are placed on a rail member 64 of a conveying platen 63, and rectangular rod- shaped rotary members 80, 81 are supported on both side parts of the conveying platen 63 via arms 80a, 80b, and 81a, 81b. Upon assembling an adiabalic box, partition plates for partitioning an inner box 4, a freezer unit 7, a bottom plate 44, and respective front edge parts of the inner box and the freezer unit are placed on the inner box guide 65, the freezer guide 73, and the bottom plate guide 79 from the upper part, and thereafter the bottom plate guide 79 is made to slide. Further, thereafter right and left side plates 22, 28 are placed on the surfaces 80d, 81d of the rotary members 80, 81, and they 80, 81 are rotated.

Description

【発明の詳細な説明】 〔発明の技術分野〕 本発明は冷蔵庫等に用いられる断熱箱体の組立冶具に関
する。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to an assembly jig for a heat insulating box used in refrigerators and the like.

〔発明の技術的背景とその問題点〕[Technical background of the invention and its problems]

例えば冷蔵庫用の断熱箱体を製造する場合、従来におい
ては、矩形枠状の鋼板製本体内にプラスチック製の内箱
を１中段するようにしており、この場合には内箱を弾性
変形させながら本体内に挿入さける組立治具が用いられ
る。しかしながら斯様な組立治具を用いる場合には、そ
の組立治具の操作・動ぎが単純なものてないため組立工
程（内箱を本体に挿設する工程）の自動化が困難になる
不具合があり、たとえその自動化を実現したとして乙上
記組立治具の構造が非常に複雑になるものであり、これ
らの点が人件費或いは製造設備費ひいてはＷｉ熱箱体の
製造＝１ストを押し上げる要因となっていた。For example, when manufacturing an insulating box for a refrigerator, conventionally, a plastic inner box is placed in the middle of a rectangular frame-shaped steel plate main body, and in this case, the inner box is elastically deformed while the main body is An assembly jig is used that can be inserted inside. However, when using such an assembly jig, there is a problem that it is difficult to automate the assembly process (the process of inserting the inner box into the main body) because the operation and movement of the assembly jig is not simple. Even if automation were to be achieved, the structure of the assembly jig described above would be extremely complex, and these points would be factors that would push up labor costs, manufacturing equipment costs, and even the cost of manufacturing Wi thermal boxes. It had become.

〔発明の目的〕 本発明は上記事情に鑑みてなされたものであり、その目
的は、極めて部子な構造にて組立工程の自動化を図り得
る等の効果を奏する断熱箱体の組立冶具を提供するにあ
る。[Object of the Invention] The present invention has been made in view of the above circumstances, and its purpose is to provide an assembly jig for a heat insulating box that has an extremely modular structure and is effective in automating the assembly process. There is something to do.

〔発明の概要〕[Summary of the invention]

本発明は、内箱、左及び右の各側板、後板、底板並びに
天板を夫々別個に設【プ、これら各部品を夫々が有する
フランジ部及び係合手段を介して一体化する断熱箱体の
組立治具においＣ１内箱の前面間口部周縁が上方から１
０；め込まれる内箱刀イドと、前記底板が上方から載置
される底板カイトど、前記内箱ガイド及び底板ガイドの
両側に回動可能に設りられ前記左、右側板の各前端縁が
載置される載置Ｗｊを夫々有するど共にぞの回動に応じ
て左。The present invention provides an insulating box in which an inner box, left and right side plates, a rear plate, a bottom plate, and a top plate are each separately provided, and these parts are integrated through a flange portion and an engaging means, respectively. In the body assembly jig, the periphery of the front opening of the C1 inner box is 1 from above.
0; An inner box guide to be inserted, a bottom plate kite on which the bottom plate is placed from above, and each front edge of the left and right side plates rotatably provided on both sides of the inner box guide and the bottom plate guide. Each has a mounting Wj on which it is mounted.

右側板を前記載置面により前記内箱及び底４Ｆｉ　７’
Ｊ向へ抑圧移動さける１対の回動部伺どを設（−Ｊるよ
うにしたものである。The right side plate is attached to the inner box and the bottom 4Fi 7' by the mounting surface.
A pair of rotating parts are installed to avoid suppressed movement in the J direction (-J direction).

〔発明の実施例〕[Embodiments of the invention]

以下、本発明を二温度式冷藏厘に過用した一実施例につ
いて図面を参照しながら説明する。Hereinafter, an embodiment in which the present invention is applied to a two-temperature refrigerator will be described with reference to the drawings.

二温度式冷蔵連の外観を示す第１図にａ３いて、１は内
部に冷凍室及・び冷蔵室（何れも図示せず）を上下に有
する矩形状の断熱箱体、２は冷凍室川面、３冷蔵室用扉
である。In Figure 1 a3 showing the appearance of a two-temperature refrigerator, 1 is a rectangular insulated box with a freezer compartment and a refrigerator compartment (none of which are shown) on the top and bottom, and 2 is a freezer compartment. , 3 Refrigerator door.

第２図乃至第６図には上記断熱箱体１及びこれに組込ま
れる冷凍サイクルの具体的構成が示され°（おり、以下
これについて述べる。４は冷蔵室を形成りるためのプラ
スデック製の内箱で、シ、口形状をなす前面間口部５の
周縁には外力へ指向したフランジｉ！１ｌ１６ａ、６１
）、６ｃ　、　６ｄが一体に延出形成されており、この
場合、各フランジ部６ａ、６ｂ、６ｃ、６ｃｌは第３図
に承り如く波形に形成されている。７は冷凍早を形成づ
るための内箱どしてのフリーＩアユニツ１〜で、これは
次の如く構成されている。FIGS. 2 to 6 show the specific structure of the above-mentioned heat insulating box 1 and the refrigeration cycle incorporated therein. This will be described below. In the inner box, there are flanges i!1l16a, 61 oriented toward external force on the periphery of the front opening 5 forming a mouth shape.
), 6c, and 6d are integrally formed to extend, and in this case, each flange portion 6a, 6b, 6c, and 6cl is formed in a wave shape as shown in FIG. Reference numeral 7 denotes free I units 1 to 1, which serve as inner boxes for forming frozen solids, and are constructed as follows.

即ら、８は冷凍至用冷７．ＩＩ器で、これは例えばアル
ミニウム製のコ字状冷Ｊ４１板８ａの外面に蛇行状冷媒
パイプ（３Ｌ＋を）ｌ≦設して成り、その両側面にはプ
ラスチック製のフリーザ側根９及び１０が適宜係合手段
によって取着される。１１は冷凍空冷１７器８及びフリ
ーリ“側板９，１０により形成されたｎす面間［ｌ縁に
装着されるプラスチック製の矩形状絶縁枠で、その四周
縁には外方へ指向したフランジ部１２ａ、１２ｂ、１２
ｃ、１２ｄが一体に延出形成されてＪブリ、この場合、
各フランジａｒ＋　１２ａ、１’２ｂ、１２ｃ、１２ｄ
は前記内箱４のフランジ部６８〜６ｄと同様の波形に形
成され（第４図参照）さらに土フランジ部１２ａにはフ
ランジ部としての金属製の補強枠１３が嵌着固定される
。In other words, 8 is freezing cold and 7. This is, for example, a serpentine refrigerant pipe (3L+) l≦ installed on the outer surface of an aluminum U-shaped cold J41 plate 8a, and plastic freezer side roots 9 and 10 are installed as appropriate on both sides of the refrigerant pipe (3L+). Attached by engagement means. Reference numeral 11 denotes a rectangular insulating frame made of plastic that is attached to the edges formed by the refrigeration air cooling unit 8 and the side plates 9 and 10, and has outwardly directed flange portions on its four peripheral edges. 12a, 12b, 12
c, 12d are integrally formed to extend, and in this case,
Each flange ar+ 12a, 1'2b, 12c, 12d
are formed in the same waveform as the flange portions 68 to 6d of the inner box 4 (see FIG. 4), and a metal reinforcing frame 13 as a flange portion is fitted and fixed to the soil flange portion 12a.

また、ｗ！！縁枠１１の下フランジ部１２ｄには、その
左及び右端部に夫々前方へ指向した突部１４及び１５が
一体に突出形成されていると共に、各突部１４，１５の
下方部位に人々δ片１６．１７が一体に延出形成されて
いる。尚、」二記突部１７′Ｉに（ユ、第４図に示す如
くその左方ｊＬ′１部に傾斜面１４ａが形成されており
、また突部１５にし、同じくその右方頂部に傾斜ｒｌ１
５ａが形成されている。Also, lol! ! The lower flange portion 12d of the edge frame 11 is integrally formed with protrusions 14 and 15 directed forward at its left and right ends, respectively, and has a metal δ piece at the lower portion of each protrusion 14, 15. 16 and 17 are integrally formed to extend. Furthermore, as shown in FIG. 4, the protrusion 17'I has an inclined surface 14a formed on its left side jL'1, and the protrusion 15 also has an inclined surface 14a formed on its right top. rl1
5a is formed.

１８は防露バイブで、これは絶縁枠１１のフランジ部１
２ａ〜１２ｄ裏面に添設される矩形枠状部１８ａとこの
矩形枠状部１８ａの上辺部略中央に位置した両端から後
方へ導出された連結部１８ｂ。18 is a dew-proof vibrator, which is attached to the flange part 1 of the insulating frame 11.
2a to 12d A rectangular frame-like part 18a attached to the back surface and a connecting part 18b led out rearward from both ends located approximately at the center of the upper side of this rectangular frame-like part 18a.

１８Ｃとより成る。そして、以上述べた冷凍ζΣ用冷ｆ
ＪＩ器８　、７　’Ｊ−１”側板９，１０．絶縁枠１１
゜補強枠１３及び防露バイブ１８を予め組５立てること
によりフリーザ１ニツト７が構成される。Consists of 18C. And the cold f for freezing ζΣ mentioned above
JI device 8, 7 'J-1' side plate 9, 10. Insulation frame 11
The freezer 1 unit 7 is constructed by assembling the reinforcing frame 13 and the anti-dew vibrator 18 in advance.

一方、１９は前記内箱６及びフリーザユニット７の各前
縁部間に配置される金属製の仕切板で、これの左及右端
部には前記絶縁枠１１が有する突部１４及び１５に夫々
対応した貫通孔２０及び２１が形成されている。２２は
鋼板ｊこり成る矩形状の左側板で、ぞの前端縁及び後端
縁には、この部分を折曲Ｊることににり夫々右方及び後
方に聞１」した係合手段たる係合凹部２３及び２４（第
３図参照）が形成され、また上端縁及び下端縁には、こ
の部分を折曲することにより夫々上方及びも方へ指向し
た係合手段たるＵ字状のフランジ部２５及び２６くフラ
ンジ部２６について第３図参照〉が形成されている。２
７はノＵ側板２２の内面（右側面）に添設された蛇行状
コンデンザパイプで、その両端部が夫々左側板２２にお
ｔブる後端寄りの上部及び下部に位置される。２８は鋼
板より成る矩形状の右側板で、その前端縁及び後端縁に
は、この部分を折曲することにより夫々左方及び後方に
間口した係合手段たる係合凹部２９及び３０く第３図参
照）が形成され、また上端縁及び下端縁には、この部分
を折曲することにより夫々上方及び左方へ指向した係合
手段たるＵ字状のフランジ部３１及び３２〈フランジ部
３２について第３Ｎ参照）が形成されている。３３は右
側板２８の内面（左側面）に添設された蛇行状コンアン
１ツバイブで、その両端部が人々右側板２８にＪ５りる
後端寄りの、Ｌ部及び下部に位置される。尚、左側板２
２の前端縁係合凹部２３及び右側板２８の前！ｌに１縁
体合凹部２９には、第４図に承り如く、１１０記絶縁枠
１１が有Ｊる突部１４及び１５に対応した係合孔２３ａ
及び２９ａが各係合凹部２３及び２９内の前方寄りの側
壁部分に位ｆ＆　Ｌ／て穿設されている。３４は後板で
、これは鋼板製の板イホ３り及び係合手段としても作用
するプラスチック製の枠体３６を上下に連結して成る。On the other hand, 19 is a metal partition plate disposed between the front edges of the inner box 6 and the freezer unit 7, and the left and right ends of this plate are provided with protrusions 14 and 15 of the insulating frame 11, respectively. Corresponding through holes 20 and 21 are formed. Reference numeral 22 denotes a rectangular left side plate made of a stiff steel plate, and on the front and rear edges of the left side plate, by bending this part, there are provided engagement means that are bent to the right and rear, respectively. Matching recesses 23 and 24 (see Figure 3) are formed, and U-shaped flange portions serving as engagement means are formed by bending these portions at the upper and lower edges, respectively. 25 and 26 (see FIG. 3) are formed for the flange portions 26. 2
Reference numeral 7 denotes a meandering condenser pipe attached to the inner surface (right side surface) of the U side plate 22, and both ends thereof are located at the upper and lower parts of the left side plate 22 near the rear end, respectively. Reference numeral 28 denotes a rectangular right side plate made of a steel plate, and engagement recesses 29 and 30, which serve as engagement means, are formed on the front and rear edges of the plate by bending these parts to the left and rear, respectively. 3) are formed on the upper and lower edges, and by bending these portions, U-shaped flange portions 31 and 32 (flange portion 32 3N) is formed. Reference numeral 33 denotes a serpentine armature vibrator attached to the inner surface (left side surface) of the right side plate 28, and its both ends are located at the L part and lower part near the rear end of the right side plate 28. In addition, left side plate 2
In front of the front edge engaging recess 23 and the right side plate 28 of No. 2! As shown in FIG.
and 29a are bored in the front side wall portions of each of the engagement recesses 23 and 29 at positions f&L/. Reference numeral 34 denotes a rear plate, which is formed by vertically connecting a steel plate plate 3 and a plastic frame 36 which also acts as an engagement means.

上記板体３５にあって（ユ、その下及び左、右の各端縁
にこの部分を１ｊｆ曲り−ることにより夫々前方へ指向
した係合手段たるＵ字状のフランジ部３７．３８及び３
９（第３図参照）が一体に形成され、また上端縁に同じ
くこの部分を折曲することにより前方へ指向したＵ字状
のフランジ部４０が一体に形成されている。U-shaped flange portions 37, 38 and 3, which serve as engagement means directed forward, are formed on the plate body 35 by bending these portions by 1 jf at the bottom, left, and right edges of the plate body 35, respectively.
9 (see FIG. 3) are integrally formed, and a U-shaped flange portion 40 oriented forward is also integrally formed on the upper edge by bending this portion.

枠体３６の一ド端縁に（Ｊ後方に開口した係合四部４１
が形成されてｄ３す、この係合凹部４１に対す−る前記
板体３５の上ψＡ：ｉ縁フランジ部４０の圧入係合によ
って板１４１３５及び枠体３（３が一体化される。At one end edge of the frame body 36 (J
d3 is formed, the plate 14135 and the frame 3 (3) are integrated by press-fitting the upper ψA:i edge flange portion 40 of the plate body 35 into the engagement recess 41.

尚、８′体３６の左端縁及び下端縁には夫々前方へ指向
した係合手段たるフランジ部４２及び４３が一体に延出
形成されている。４４はプラスチック製の矩形状底板で
、その俊万部に成械窄形成用の膨出部４４ａを有する。Incidentally, flanges 42 and 43 are integrally formed on the left end edge and lower end edge of the 8' body 36, respectively, and are oriented toward the front and serve as engagement means. Reference numeral 44 denotes a rectangular bottom plate made of plastic, and has a bulge 44a for forming a mechanical contraction at its bottom.

この底板４４にあっては第３図に承り如くその前端縁に
上方へ指向した２本の平行突条４．５ａ、４５ｂにＪ：
り画定された係合手段たる係合凹部４６が形成され、ま
た左端縁及び右ψ；）：縁に夫々外方（左方及び右方）
へ指向した２本の平行突条／Ｉ７ａ、４７ｂ及び４８ａ
、４８ｂにより画定された係合手段たる係合凹部４９及
び５０が形成され、さらに後端縁に後方へ指向した３本
の平行突条５１ａ　、５１ｂ　、５１ｃ　により画定さ
れた係合手段たる係合凹ｆ？Ｉｆ　５２及び機械室カバ
ーく図示せず）保持用の四部５３が上下に形成されてい
る。尚、上記係合凹８１１４９．５０及び５２を画定ゾ
る各上方の突条４７ａ　、　４　ｇａ及び５１ａには抜
番ノ止め川の突子／＋７Ｃ，／１８０及び５１ｄが夫々
形成されている。As shown in FIG. 3, this bottom plate 44 has two upwardly oriented parallel protrusions 4.5a and 45b on its front edge.
An engagement recess 46 is formed as an engagement means defined by the left edge and the right ψ;
Two parallel protrusions directed towards/I7a, 47b and 48a
, 48b are formed, and the engagement means is further defined by three parallel protrusions 51a, 51b, 51c directed rearward on the rear end edge. Concave f? If 52 and the machine room cover (not shown), four holding parts 53 are formed on the top and bottom. Incidentally, the upper protrusions 47a, 4ga and 51a which define the engagement recesses 81149.50 and 52 are provided with protrusions /+7C, /180 and 51d, respectively, of the number stopper.

５４はプラスチックを一体成形した矩形状大根で、第５
図に示１如くその四周縁に下１ノへ指向した２７Ｉ（の
グＪＥ形枠状の突条５５ａ　、５５ｂにＪ、り画定され
た係合手段たる係合凹部５Ｇが形成され（いる。尚、」
上記突条５５ｂには抜り止め川の突子５５Ｃが形成され
Ｃいる。５７は蛇行状バイブＪこり成る冷蔵至用冷却器
で、これは前記内箱４内の奥方に該内箱４の上部壁を貫
通した状態で垂下状に配置される。54 is a rectangular radish made of integrally molded plastic;
As shown in the figure, engagement recesses 5G, which are engagement means, are formed on the four circumferential edges of the frame-shaped protrusions 55a and 55b in the shape of 27I and 55b, respectively. still,"
A retaining protrusion 55C is formed on the protrusion 55b. Reference numeral 57 denotes a refrigerating cooler consisting of a serpentine vibrator J, which is disposed in the interior of the inner box 4 in a hanging manner penetrating the upper wall of the inner box 4.

一方、冷凍サイクルの配管構成を示づ第６図において、
５８は機械室内に配置されるコンプレツリ゛Ｃ１その吐
出口５８ａが前記右側板２８に添設されたコンデンザパ
イプ３３の下端部に連結され、吸入口５８１）がサクシ
ョンバイブ５９に連結される。上記コンデンサバイブ３
３及び前記左側板２２に添設されたコンデンサバイブ２
７は、各上端部が前記防露パイプ１８の連結部１８ｂ、
１８ｃに夫々連結され、該コンデンサバイブ２７の下端
部はドライヤ６０及びキｔノビラリチューブ６１を介し
°Ｃ冷凍室用冷ム１１器８の冷媒バイブ８ｂの一端部に
連結される。上記冷媒パイプ８ｂの他端部は冷蔵室用冷
Ｕｌ　？；”ｉ　５７の一端部に連結され、該冷蔵室用
冷却器５７の他端部はノアキュームレ−タロ２を介し−
Ｃ４ツクジョンパイプ５９に連結される。On the other hand, in Fig. 6 showing the piping configuration of the refrigeration cycle,
Reference numeral 58 denotes a compressor tube C1 disposed in the machine room; its discharge port 58a is connected to the lower end of the condenser pipe 33 attached to the right side plate 28, and its suction port 581) is connected to the suction vibrator 59. Above capacitor vibe 3
3 and the capacitor vibe 2 attached to the left side plate 22
7, each upper end portion is a connecting portion 18b of the dew prevention pipe 18;
18c, and the lower end of the condenser vibrator 27 is connected to one end of the refrigerant vibrator 8b of the refrigerant comb 11 8 for the °C freezer compartment via a dryer 60 and a novel tube 61. The other end of the refrigerant pipe 8b is a cooling unit for the refrigerator compartment. ;"i 57, and the other end of the refrigerator compartment cooler 57 is connected to
It is connected to a C4 junction pipe 59.

さて、以下においては断熱箱体１の製造り法についてそ
の製造に際し−Ｃの組立冶具を示り第７図乃至第１０図
し参照しながら説明りる。即ら、第７図乃至第１０図に
おいて１６３は矩形枠状をなり搬送プラテンであり、こ
れは製造ラインに沿つ−Ｃ例えば矢印へ方向へ移動され
る。６４は搬送プラテン６３の前後枠間に前後方向く矢
印Ａ及び反矢印Ａ方向）に指向するように取付けられた
１対のレール部材である。６５はレール部′＋Ａ６４上
に設置された内箱ガイドで、これはコ字状壁６６ａ及び
その外周囲の載置面６６１）を有した固定ガイド６６と
、同じくコ字状壁６７ａ及びその外周囲の載置面６７ｂ
（ｉ−有して矢印Ａ及び反矢印Ａｈ向へスライド可能に
設りられたスライドカイト６７どに２分割され、上記各
コ字状壁（３６ａ　、６７ａの外周囲に内箱４の前面間
口部５同経が嵌め込まれると共に、この状態で載置面６
６ｂ、６７ｂ上に該内箱４が載置される。また６８はス
ライドガイド６７の位置決め機構で、これは次に述べる
［Ｍ成になされ−Ｃいる。即ち第１０図にＪ５いＣ１６
９は固定ガイド６６からスライドカイト６７７ｊ向へ突
設された丸棒状の位置決めバーで、これの複数個所に切
欠部６９ａが形成されている。７０はスライドガイド６
７に前記位置決めバー６９と直交した状態で取付けられ
た丸棒状の調節バーで、これは上記直交方向へ往復移動
可能に設（ブられてＪ３す、前記切欠部６９ａ内に嵌入
しＣスライドガイド６７のスライドを規制する位置と、
自身が有づる凹部７０ａを位置決めバー６９に対応さμ
でスライドガイド６７のスライドを５′１容り゛る位置
とに夫々任意に移動さゼ冑る。尚、７１は調節バー７０
に突設された操作レバー、７２は調節バー７０を常時に
ａ３いて切欠部６９ａへの嵌入位置へ付勢するばねであ
る、そして、このような位置決め機構６８によっ−Ｃ１
スライド刀イド６７を内箱４の大きざに応じた位置へ移
動さしてその位置に保持りる。一方、７３はレール部材
６４上に内箱ガイド６５の固定ガイド６６と隣接して設
置された内箱ガイドたるフリーリ“刀イドでこれはコ字
状壁７４ａ及びその外周囲の載置面７４ｂを有した固定
ガイド７４と、ｌｆｆ１ｌじくコ字状壁７５ａ及びその
外周囲の載置面７５ｂを有して矢印Ａ及び反矢印へ方向
へスライド可能に段（プられたスライドガイド７５とに
２分割され、上記各コ字状壁７４ａ、７５ａの外周囲に
フリーリ“ユニット７の前面聞ｌ」部層縁（！１５には
絶縁枠１１の聞１コ内周縁）が１■め込まれる共に、こ
の状態で載置面７４ｂ、７５ｂ上に該フリーザガイド１
へ７が載置される。また、７Ｇはスライドカイト７　Ｅ
ｉの位置決め機構で、これは前記位置決め機構６８と同
様の位置決めバー７７及び調節バー７８を有し、スライ
ドガイド７５をフリーザユニット７の大ぎさに応じた位
置へ移動さＵてその位置に保持する。７９はレール信相
６４上に内箱ガイド６５のフリーザガイド６７ど隣接し
た位置に矢印へ及び反矢印Ａ方向へスライド可能に設置
された底板ガイドで、これは立子かり壁７９８及びこの
立上がり壁７９ａの反矢印Ａｈ向側に位置した載置面７
９１）を右し、載置面７９ｂ上に底板４４の前端縁が載
置されたときにイの外底面に立上がり壁７９ａが当接り
る。、尚、上記各載置面６６ｂ　、６７ｂ　、７１１ｂ
　、７！、５ｂ　、７９ｂは、同一平面上に位置する構
成である。８０及び８１は搬送プラテン６３の両側部に
それぞれアーム８０ａ　、８０ｂ及び８１ａ、８１ｆｌ
を介して支持された矩形棒状の回動部材で、これ（Ｊ一
体向に有するレバー（右方の回動部材のもののみ初号８
１ｃを（ｔ　Ｉ、て示り）の操作に応じて、第９図に実
線で示すような待機位置からｌｌｉｌ図に二点ｍ線で示
ずにうな作動位置まで回動される。そして、回動部材８
０．８１が待機位置にある状態での上面は載置面８０ｄ
、８１ｄをなすものであり、この場合載置面８０ｄ、８
１ｄは前記各載置面６６ｂ　、６７ｂ　、７４ｂ　、７
５ｂ　、７９ｂより若干低くなるように設定されている
。Now, the method for manufacturing the heat insulating box 1 will be described below with reference to FIGS. 7 to 10, showing an assembly jig of -C during its manufacture. That is, in FIGS. 7 to 10, reference numeral 163 is a rectangular frame-shaped conveyance platen, which is moved along the production line in the direction -C, for example, in the direction of the arrow. Reference numeral 64 denotes a pair of rail members installed between the front and rear frames of the conveyance platen 63 so as to be oriented in the front-rear direction (arrow A and counter-arrow A directions). Reference numeral 65 denotes an inner box guide installed on the rail portion ′+A64, which includes a fixed guide 66 having a U-shaped wall 66a and a mounting surface 661 around its outer periphery, and a U-shaped wall 67a and its outer circumference. Surrounding mounting surface 67b
(i-) and is divided into two parts such as a slide kite 67 which is provided so as to be slidable in the direction of arrow A and counter-arrow Ah, While the part 5 is fitted, the mounting surface 6 is placed in this state.
The inner box 4 is placed on 6b and 67b. Reference numeral 68 denotes a positioning mechanism for the slide guide 67, which will be described next. In other words, J5 and C16 in Figure 10.
Reference numeral 9 denotes a round bar-shaped positioning bar that projects from the fixed guide 66 toward the slide kite 677j, and has notches 69a formed at a plurality of locations. 70 is slide guide 6
A round bar-shaped adjustment bar is attached to the positioning bar 69 at right angles to the positioning bar 69, and is movable back and forth in the orthogonal direction. 67 position regulating the slide,
The concave portion 70a of itself corresponds to the positioning bar 69 μ
The slides of the slide guide 67 are moved arbitrarily to the 5'1 position. In addition, 71 is an adjustment bar 70
The operating lever 72 protruding from the is a spring that always urges the adjustment bar 70 to the position a3 and inserted into the notch 69a, and by such a positioning mechanism 68 -C1
The slide blade 67 is moved to a position according to the size of the inner box 4 and held at that position. On the other hand, reference numeral 73 denotes a free guide serving as an inner box guide installed on the rail member 64 adjacent to the fixed guide 66 of the inner box guide 65. This is a free guide 73 that is installed on the rail member 64 adjacent to the fixed guide 66 of the inner box guide 65. The fixed guide 74 has a lff1l rectangular U-shaped wall 75a and the mounting surface 75b around the outer circumference thereof, and is slidable in the direction of arrow A and counter-arrow. The outer circumference of each of the above-mentioned U-shaped walls 74a and 75a is fitted with a free ``front edge of the unit 7'' (inner edge of the insulating frame 11 in !15). , In this state, the freezer guide 1 is placed on the mounting surfaces 74b and 75b.
7 is placed. Also, 7G is Slide Kite 7 E
The positioning mechanism i has a positioning bar 77 and an adjustment bar 78 similar to the positioning mechanism 68, and moves the slide guide 75 to a position according to the size of the freezer unit 7 and holds it at that position. . Reference numeral 79 denotes a bottom plate guide installed on the rail support 64 at a position adjacent to the freezer guide 67 of the inner box guide 65 so as to be able to slide in the direction of the arrow and in the direction opposite to the arrow A. The mounting surface 7 located on the side opposite to the direction of the arrow Ah
91) to the right, and when the front edge of the bottom plate 44 is placed on the placement surface 79b, the rising wall 79a comes into contact with the outer bottom surface of A. In addition, each of the above mounting surfaces 66b, 67b, 711b
, 7! , 5b, and 79b are located on the same plane. 80 and 81 are arms 80a, 80b, 81a, and 81fl on both sides of the conveyance platen 63, respectively.
A rectangular rod-shaped rotating member supported through the
1c is rotated from the standby position shown by the solid line in FIG. 9 to the operating position shown by the two-dot m line in FIG. And the rotating member 8
When 0.81 is in the standby position, the upper surface is the mounting surface 80d.
, 81d, and in this case, the mounting surfaces 80d, 8
1d indicates each of the mounting surfaces 66b, 67b, 74b, 7
It is set to be slightly lower than 5b and 79b.

しかして、ｐｉ熱箱体１を製造゛するにあたっては、次
の順序で行なう。まず、搬送プラテン６３が有する内箱
ガイＩ”　６５の載置面６６１１及びフリーザガイド７
３の載置面７４１）間に仕切板１９を上方から載置りる
と共に、内箱ガイド６５の載置面６６１１．６７ｂ上に
内箱４を前述の如く上方から載置し、さらにフリーザガ
イド７３の載置面７４１）。Therefore, in manufacturing the PI thermal box 1, the steps are performed in the following order. First, the loading surface 6611 of the inner box guide I" 65 and the freezer guide 7 of the conveyance platen 63.
The partition plate 19 is placed from above between the placement surfaces 741) of the inner box guide 65, and the inner box 4 is placed from above on the placement surface 6611.67b of the inner box guide 65 as described above. 73 mounting surface 741).

７５ｂ上にフリーザユニツ１へ７を前）ホの如く上方か
ら載置りる。尚、フリーザユニツ１〜７の載置時には、
仕切板１９が有する貫通孔２０．２１に対して絶縁枠１
１が有りる突部１４．１５が挿通状ｆさとなるようにり
−る。次いＣ・、Ｊ戊板万イド７９の載置面７９１）上
に底板４４を前述の如く載置し、この状態で手動或い（
Ｊ自動にて底板ガイド７９を反矢印へ方向へスライドさ
せ、このスライドに応して底板４４の前端縁係合凹部４
６に対し内箱４の下フランジ部５　ｂを圧入係合さＵる
。この後、回動部材８０．８１の各載置面８０ｄ、８１
ｄ上に、夫々左側板２２．右側板２８を各前端縁を介し
て第９図に実線で示り如く載置し、この状態Ｃ手動或い
は自動にＣ各回動部材８０，８１を第９図に二点鎖線で
示づ作動位置まで回動さＵ゛る。づると回動７ｉ１Ｓ’
ｒＡ　８０の回動に応じて、左側板２２が載置面８０ｄ
上を右方へ摺動じた後に該載置面８３０ｄにより右方へ
押圧され、最終的に左側板２２の前端縁係合凹部２３に
ヌ４し内箱４の左ノランジ部５ｃ、絶縁枠１１の）Ｉ−
フランジ部１２Ｇ及び仕切板１９の右縁部が夫々圧入係
合されると共に、底板４４の左端縁係合四部／ＩＯに苅
し左側板２２の下端縁、係合凹部２６が圧入係合される
ｏ　”’　Ｌ／　’（この場合、第４吋に示Ｊ−ように
、絶縁枠１１の突部１４が係合凹部２３内の係合孔２３
ａに、ｌ　Ｌ　（保合され、以て仕切板１９の左縁部が
抜り止め状態で支持されるようになる。また、回動部Ｕ
’８１０回動に応じて、右側板２８が載Ｋ　！ｍｌ　８
１　ｄ上を左方へ１３動じた後に該載置面８１ｄにより
／ｊＸｈへ押圧され、最終的に右側板２８の前端縁係合
凹部２９に対し内箱２の右フランジ部ｃｄ、絶縁枠１１
の右フランジ部１２ｄ及び仕切板１９の右縁部が夫々圧
入係合されると共に、底板４４の右端縁係合凹部５０に
対し右側板２８の下端縁フランジ部３２が圧入係合され
る。そしてこの場合にも第４図に承りように、絶縁枠１
１の突！ｉ１５１５が係合ＩＪ”β１５２９内の係合孔
２９ａに対して係合され、ノズて仕切板１９の右縁部か
抜ｃ〕止め状態で支持されるようになる。Place Freezer Units 1 and 7 on 75b from above as shown in (e). Furthermore, when placing Freeza Units 1 to 7,
The insulating frame 1 is connected to the through hole 20.21 of the partition plate 19.
The protrusions 14 and 15 with the numbers 1 and 1 are shaped like insertion f. Next, place the bottom plate 44 on the mounting surface 791) of the C/J board 79 as described above, and in this state manually or (
J Automatically slide the bottom plate guide 79 in the direction opposite to the arrow, and in response to this slide, the front edge engaging recess 4 of the bottom plate 44
6, press-fit the lower flange portion 5b of the inner box 4 into engagement. After this, each mounting surface 80d, 81 of the rotating member 80.81
d on the left side plate 22. Place the right side plate 28 through each front edge as shown by the solid lines in FIG. It rotates until it reaches U゛. Tsuruto rotation 7i1S'
According to the rotation of rA 80, the left side plate 22 moves to the mounting surface 80d.
After sliding the upper part to the right, it is pressed to the right by the mounting surface 830d, and finally enters the front edge engagement recess 23 of the left side plate 22, and the left lunge part 5c of the inner box 4 and the insulating frame 11. )I-
The flange portion 12G and the right edge of the partition plate 19 are press-fitted and engaged, and the lower edge of the left side plate 22 and the engagement recess 26 are press-fitted to the left edge engagement portion/IO of the bottom plate 44. o '''L/' (In this case, as shown in the fourth inch, the protrusion 14 of the insulating frame 11 fits into the engagement hole 23 in the engagement recess 23.
a, l L (retained, so that the left edge of the partition plate 19 is supported in a state where it is not removed. Also, the rotating part U
In response to the '810 rotation, the right side plate 28 is mounted! ml 8
After moving 13 times to the left on 1 d, it is pressed to /j
The right flange portion 12d of the right side plate 12d and the right edge portion of the partition plate 19 are press-fitted, and the lower edge flange portion 32 of the right side plate 28 is press-fitted into the right edge engagement recess 50 of the bottom plate 44. In this case as well, as shown in Figure 4, the insulating frame 1
1 hit! The nozzle 1515 is engaged with the engagement hole 29a in the engagement IJ"β 1529, and the right edge of the partition plate 19 is supported in a state where the nozzle is stopped.

この後には、防露パイプ１８の連結部１８ｂ。After this is the connection part 18b of the dew proof pipe 18.

１８ｃとコンデンザバイブ２７，３３の各上端部との間
並びに冷凍挙用冷却器８の冷媒パイプ８ｂの一端部と冷
蔵宇用冷１ｉｌｌ器５７の一端部との間を例えばロー（
＝Ｊ　ｔすにより連結するど共に、上記冷蔵室用冷却器
（う７の他端部にアキコームレータ６２゜リークジョン
パイプ５９を例えばローイ」（］により連結する。次い
で後板３４を上方がら下μイさＩ！（、底板４４の後端
縁係合凹ｓｒ＋　５２　、左＋１１！ｌ板２２の後端縁
係合凹部２４及び右側板２８の後端縁係合口部３０に対
し、ｇ２仮３４の下端縁フランジ部３７゜左端縁フラン
ジ部３８．４２及び右端縁７ランン部３９．４３を夫々
圧入係合さ”ける。さらに天板５４を第７図中の矢印Ａ
ｂ向へ移動させて、該天板５４か有する係合凹部５６に
対し、フリーリ゛ユニッ］・７の補強枠１３．左側板２
２の上端縁フランジ部２５．右側板２８の上端縁フラン
ジ部３１及び後板３４の枠板３６上部を夫々圧入係合づ
る。18c and the upper ends of each of the condenser vibes 27, 33, and between one end of the refrigerant pipe 8b of the refrigerating cooler 8 and one end of the refrigerating unit 57, for example.
= J t At the same time, connect the Aki comb generator 62° leakage pipe 59 to the other end of the refrigerator compartment cooler (7) with, for example, a rowi. Bottom plate 44 rear edge engagement recess sr+ 52, left +11! l For rear edge engagement recess 24 of plate 22 and rear edge engagement opening 30 of right side plate 28, g2 The lower end flange portion 37° of the temporary 34, the left end flange portion 38.42, and the right end edge 7 run portion 39.43 are press-fitted into engagement, respectively.Furthermore, the top plate 54 is inserted into the arrow A in FIG.
By moving it in the direction b, the reinforcing frame 13 of the free unit 7 is inserted into the engagement recess 56 of the top plate 54. Left side board 2
2 upper edge flange portion 25. The upper edge flange portion 31 of the right side plate 28 and the upper part of the frame plate 36 of the rear plate 34 are press-fitted and engaged, respectively.

そして、以上のにうにして内箱４．フリーリ゛ユニッ１
〜７．１１：切板１９．左側板２２．右側板２８゜後板
３４．底板４４及び天板５４を−ｆＡ化した後には、こ
れらによって形成されるツ間ＢＩＳ内に断熱拐８２（第
３図参照）を発泡充填し、断熱２１１体′１を完成さけ
る。Then, as above, the inner box 4. free unit 1
~7.11: Cutting board 19. Left side plate 22. Right side plate 28° Rear plate 34. After the bottom plate 44 and the top plate 54 are converted to -fA, a heat insulating layer 82 (see FIG. 3) is foamed and filled into the BIS between the two to complete the heat insulating body 211'1.

上記した本実施例によれば、断熱箱１４−１の内箱４、
フリーリ“ユニッ１−７．左側扱２２．右側数２８及び
底板４４を一体的に組立てる際には、内箱カイドロ５．
フリーザガイド７３及び底板カイト７９上に仕切板１９
．内箱４．フリーリ゛−Ｌニツ１〜７及び底板４４を上
方から載置した後に底板万イドア９をスライドさせ、こ
の後に゛回動部４，７１８０　。According to the present embodiment described above, the inner box 4 of the insulation box 14-1,
Freely unit 1-7. Left side handling 22. When assembling the right side number 28 and the bottom plate 44 as one unit, use the inner box Kaidro 5.
Partition plate 19 on freezer guide 73 and bottom plate kite 79
．． Inner box 4. After placing the Freely L units 1 to 7 and the bottom plate 44 from above, the bottom plate universal door 9 is slid, and then the rotating part 4,7180 is moved.

８１の載置面８０（１，８１ｄ上に左、右側板２２゜２
８を載置してこの状態で回動部月８０．８１を回動さＵ
るだＬＪの極めＣ１１ｉ純な操作を行なうだりで済む。81 mounting surface 80 (left and right side plates 22°2 on 1, 81d)
8 is placed and in this state rotate the rotating part 80.81.
Ruda LJ's ultimate C11i All you have to do is perform simple operations.

従って、上記組立工程の自動化を容易に実現することが
でき、しかもこの組立工程に用いられる組立治具は、極
めて単純な動きを伴うだけの簡単な描込のもので済み、
総じて人件費、製造設備費の削減を図り得て断熱箱体１
の製造コストを引き下げることができる。また組立工程
において内箱４を従来のＪ：うに弾性変形させる必要が
ないから、その内箱４の材質、肉厚、形状等に制約を受
ける店がない。さらに従来では、組立工程において、矩
形枠状の本体内側での組立作業が伴なうためその作業姿
勢が悪化し−Ｃ作業能率の低下を来たす不具合があった
が、本実例によれば斯様な不具合も解消できる。Therefore, automation of the above assembly process can be easily realized, and the assembly jig used in this assembly process can be easily drawn with extremely simple movements.
Overall, it is possible to reduce labor costs and manufacturing equipment costs, and the insulation box 1
can reduce manufacturing costs. Furthermore, since there is no need to elastically deform the inner box 4 in the assembling process, there are no restrictions on the material, wall thickness, shape, etc. of the inner box 4. Furthermore, in the conventional assembly process, there was a problem that the assembly work involved inside the rectangular frame-shaped main body, which worsened the working posture and reduced work efficiency, but this example solves this problem. Problems can also be resolved.

尚、本発明は上記し且つ図面に示した実施例に限定され
るもので（よなく、例えば一温度式冷蔵庫。It should be noted that the present invention is limited to the embodiments described above and shown in the drawings (for example, a single-temperature refrigerator).

冷蔵ショーケース或いは冷凍ストツカ−等にも適用ぐき
る等、その要旨を逸脱しない範囲で適宜変形して実施す
ることができる。The present invention can be modified and implemented as appropriate without departing from the spirit of the invention, such as application to refrigerated showcases or frozen stockers.

〔発明の効果〕〔Effect of the invention〕

本発明によれば以上の説明にＪ、って明らか＜＜　Ｊ、
うに、極めて簡単な溝道にて組立工程の自動化を図り得
る等の優れた効果を炎りる断熱箱体の組立治具を提供づ
ることができる。According to the present invention, it is clear that J<< J,
In addition, it is possible to provide an assembly jig for an insulating box that has excellent effects such as automating the assembly process using an extremely simple groove.

【図面の簡単な説明】[Brief explanation of the drawing]

図面（１本発明の一実施例を示づもので、第１図は二湿
度式冷Ｍ厘の斜視図、第２図は断熱箱体の分解斜視図、
第３図はｆ５］Ｖｆｉ熱箱体の下部を一部［１７ｉ面に
して示す斜視図、第４図は１１７ｉ熱箱体の要部の横断
面図、第５図は断熱箱体の上部の縦ＩＢｉ正面図、第６
図は冷凍ザイクルの配管を示す分解斜視図、第７図及び
第８図は組立治具の夫々斜視図及び平面図、第９図及び
第１０図は同組立治具の夫々穴なる要部の縦断面図及び
斜視図である。 図中、１は断熱箱体、４は内箱、６ａ〜６ｄはフランジ
部、７はフリーザガイド１−（内箱）、１２８〜１２ｄ
はフランジ部、１３は補強枠（フランジ部）、２２は左
側板、２３．２４は係合凹ｒＨｉ（係合手段）、２５，
２６４よフランジ部（係合手段）、２８は右側板、２９
．３０は係合凹部（係合手段）、３１．３２はフランジ
部（係合手段）、３４は後板、３６は枠体（係合手段）
、３７．３８．３９．４２．４３はフランジ部（係合手
段）、４１は係合凹部（係合手段）、４４は底板、４６
゜４．９，５０．５２は係合凹部（係合手段）、５４は
天板、５６は係合凹部（係合手段）、６５は内箱ガイド
、７３はフリーザガイド（内箱刀イド）、７９は底板ガ
イド、８０．８１は回動部月、８０ｄ、８１（ｌは載置
面、８２は断熱祠を示ず。 出願人　東京芝浦電気株式会社 第　１　図 １４ 第　４１￥１ ８２ 第　６　口 ／ 第　７　図 ムム ＪＩａ 第　８　図 Δ 馬９図 ｊｆ！、　１０　品Drawings (1) Showing one embodiment of the present invention, Fig. 1 is a perspective view of a two-humidity type cooling machine, Fig. 2 is an exploded perspective view of a heat insulating box,
Figure 3 is a perspective view showing the lower part of the f5] Vfi thermal box partly on the 17i plane, Figure 4 is a cross-sectional view of the main part of the 117i thermal box, and Figure 5 is the upper part of the insulation box. Vertical IBi front view, 6th
The figure is an exploded perspective view showing the piping of the freezing cycle, Figures 7 and 8 are perspective views and plan views, respectively, of the assembly jig, and Figures 9 and 10 are the main parts of the assembly jig, the holes, respectively. FIG. 2 is a longitudinal sectional view and a perspective view. In the figure, 1 is a heat insulating box body, 4 is an inner box, 6a to 6d are flange parts, 7 is a freezer guide 1- (inner box), 128 to 12d
is a flange portion, 13 is a reinforcing frame (flange portion), 22 is a left side plate, 23.24 is an engagement recess rHi (engagement means), 25,
264, flange portion (engaging means), 28, right side plate, 29
．． 30 is an engagement recess (engagement means), 31.32 is a flange (engagement means), 34 is a rear plate, and 36 is a frame (engagement means).
, 37.38.39.42.43 is a flange portion (engaging means), 41 is an engaging recess (engaging means), 44 is a bottom plate, 46
゜4.9, 50.52 is an engagement recess (engagement means), 54 is a top plate, 56 is an engagement recess (engagement means), 65 is an inner box guide, 73 is a freezer guide (inner box knife) , 79 is the bottom plate guide, 80.81 is the rotating part, 80d, 81 (l is the mounting surface, 82 does not indicate the insulation shrine. Applicant: Tokyo Shibaura Electric Co., Ltd. No. 1 Fig. 14 No. 41￥1 82 No. 6 mouths / Fig. 7 Mumu JIa Fig. 8 Δ Horse 9 Fig. jf!, 10 items

Claims (1)

【特許請求の範囲】 １、矩形状をなす前面間口部周縁に外方へ指向したフラ
ンジ部を有りる内箱と、前端縁に前記内箱の左フランジ
部に係合される係合手段を有すると共に後及び上、下の
各端縁にも夫々係合手段を有する矩形状の左側板と、前
端縁に前記内箱の右フランジ部に係合される係合手段を
有りると共に後及び上２下の各端縁にも夫々１系合手段
を有Ｊる矩形状の右側板と、左、右及び下の各端縁に前
記左、右側板の爾後端縁の各係合手段に夫々係合される
係合手段を右すると共に上端縁及び下端縁にも人々係合
手段を有する矩形状の後板と、前、後及び左、右の各端
縁に前記内箱の下フランジ部。 前記後板の下端縁の係合手段及び前記左、右側板の雨下
端縁の係合手段に夫々係合される係合手段を有するプラ
スチック製の矩形状底板と、四周縁に前記内箱の上フラ
ンジ部、前記左、右側板及び後板の各上端縁係合手段に
夫々係合される係合手段を有するプラスチック製の矩形
状天板とを設り、これら内箱、左側板、右側板、後板、
底板及び天板を夫々が有するフランジ部及び係合手段を
介して一体化する断熱箱体の組立治具におい−（、前記
内箱の前面間口部周縁が上方から嵌め込まれる内箱ガイ
ドと、この内箱ガイドに隣４ｉ　Ｌで設（〕られ前記底
板が上方から載置される底板力イトと、前記内箱ガイド
及び底板ガイドの両側に回動ｊすＯｌｉに設（）られ前
記ｈ−３右側板の各前端縁が載置される載置面を夫々有
するど共にその回動に応じて左。 右側板を前記載置面により前記内箱及び底板り向へ押圧
移動させる１対の回動部材とを具１！ｉｉｉ　Ｌ／、こ
の回動部側による抑圧に応じて前記左、右側板の各前端
縁係合手段及び各上端縁係合手段を前記内箱の左、右フ
ランジ部及び前記底板の左、右端縁係合手段に夫々係合
させるように７７、ｉ成したことを特徴とする断熱箱体
の組立冶具。[Scope of Claims] 1. An inner box having a rectangular front opening periphery with an outwardly directed flange, and an engaging means on the front edge that engages with the left flange of the inner box. a rectangular left side plate having engagement means on the rear, upper and lower edges, respectively; and an engagement means on the front edge to be engaged with the right flange of the inner box; A rectangular right side plate having one type of engagement means on each of the upper and lower edges, and each engagement means on the rear edge of the left and right side plates on each of the left, right and lower edges. a rectangular rear plate having engagement means on the right side and also having engagement means on the upper and lower edges, and a lower flange of the inner box on each of the front, rear, left, and right edges; Department. a plastic rectangular bottom plate having engagement means respectively engaged with the engagement means on the lower edge of the rear plate and the engagement means on the lower edge of the left and right side plates; An upper flange portion, a rectangular top plate made of plastic having engaging means respectively engaged with the upper edge engaging means of the left and right side plates, and the rear plate are provided, and these inner box, left side plate, and right side plate are provided. plate, back plate,
An assembling jig for an insulating box that integrates a bottom plate and a top plate through a flange portion and an engaging means, each of which includes an inner box guide into which the periphery of the front opening of the inner box is fitted from above; The bottom plate is installed next to the inner box guide at 4i L and the bottom plate is placed from above, and the bottom plate is installed at the bottom plate which rotates on both sides of the inner box guide and the bottom plate guide. Each front end edge of the right side plate has a mounting surface on which it is placed, and the right side plate is moved to the left by the rotation of the mounting surface. 1!iii L/, the front edge engaging means and the upper edge engaging means of the left and right plates are connected to the left and right flange portions of the inner box in accordance with the compression by the rotating portion. and 77, i so as to engage the left and right edge engaging means of the bottom plate, respectively.