JPH01118085A - Box body of refrigerator, etc. - Google Patents

Box body of refrigerator, etc.

Info

Publication number
JPH01118085A
JPH01118085A JP24344188A JP24344188A JPH01118085A JP H01118085 A JPH01118085 A JP H01118085A JP 24344188 A JP24344188 A JP 24344188A JP 24344188 A JP24344188 A JP 24344188A JP H01118085 A JPH01118085 A JP H01118085A
Authority
JP
Japan
Prior art keywords
flange
groove
temperature refrigerant
steps
cabinet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP24344188A
Other languages
Japanese (ja)
Other versions
JPH0472150B2 (en
Inventor
Kiyoshi Nakayama
清 中山
Takashi Kato
隆 加藤
Tatsuo Sekiguchi
関口 達男
Mamoru Sato
衛 佐藤
Koshiro Hayakawa
早川 孝四郎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP24344188A priority Critical patent/JPH01118085A/en
Publication of JPH01118085A publication Critical patent/JPH01118085A/en
Publication of JPH0472150B2 publication Critical patent/JPH0472150B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To cause an assembling work to be performed in a superior manner by a method wherein a door is prevented from being opened by reinforcing members fixed to a rear flange at both right and left corners, either caulking or a rivet fixing is eliminated and an installation of the door may not disturb a setting of a high temperature refrigerant pipe into a groove. CONSTITUTION: An inner box 37 is formed with an outward flange 39 at a front opening edge. Four corners of the outward flange 39 are formed with steps 40 recessed in a rearward direction. The flange 39 is inserted between a forward flange 19C and a rearward flange 19D within a groove 23 when the inner box 37 is assembled. The flange 39 is inserted neatly between a reinforcing member 26 and the forward flange 19C at the right and left corners of a cabinet base member 14. In addition, the steps 40 are closely contacted with an engaging section 30, so that heat insulating material 38 is not leaked out of the groove 23 to the external part when the foam is generated. In this case, a side surface of each of the steps 40 forms an arcuate shape, resulting in that it is prevented that the steps 40 strike against the bent part of a high temperature refrigerant pipe 52 and a certain trouble is produced against an assembling work for the inner box 37.

Description

【発明の詳細な説明】 (イ)産業上の利用分野 本発明は塗装鋼板の折曲によってキャビネットを構成し
て成る冷蔵庫等の箱体に関するものである。
DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a box for a refrigerator or the like whose cabinet is constructed by bending painted steel plates.

(0)従来の技術 第1図は従来の冷蔵庫等の外箱(1)の正面斜視図であ
り、その左側面(2)、右側面(3)、上面(4)及び
前面開口(5)の縁部のフランジ(6)を−枚の帯状鋼
板を折曲して形成しており、これに底面(7)、背面板
(8)更には開口(5)の下縁板(9)を溶接して構成
しており、これらの組み立てたものに塗装を施して表面
仕上げを行なっている。この場合フラ    。
(0) Conventional technology Figure 1 is a front perspective view of a conventional outer box (1) of a refrigerator, etc., showing its left side (2), right side (3), top surface (4), and front opening (5). The flange (6) at the edge is formed by bending two strip steel plates, and the bottom (7), back plate (8), and lower edge plate (9) of the opening (5) are attached to this. It is constructed by welding, and the assembled parts are painted to give a surface finish. In this case hula.

ンジ(6)は上面(4)及び左右側面(2) 、 (3
)を折曲して前面フランジ(6A)及びこの前面フラン
ジ(6A)と連続してこの前面フランジ(6A)の裏面
に密着して折り返した裏面フランジ(6B)とで形成し
た前フランジ(6C)と、裏面フランジ(6B)と連続
し裏面フランジ(6B)とで溝(10)を形成した後フ
ランジ(6D)とより成り、開口(5)の上辺のフラン
ジ(6)の前フランジ(6C)は開口(5)の左辺及び
右辺のフランジ(6)の前フランジ(6C)の裏面へ重
合せしめて、この重合部はX印部(11)でスポット溶
接して重合部の開き防止を行なっている。
(6) on the top surface (4), left and right sides (2), (3
) is formed by a front flange (6A) and a back flange (6B) which is continuous with this front flange (6A) and folded back in close contact with the back surface of this front flange (6A). and a rear flange (6D) that is continuous with the back flange (6B) and forms a groove (10) with the back flange (6B), and a front flange (6C) of the flange (6) on the upper side of the opening (5). The flanges (6) on the left and right sides of the opening (5) are overlapped with the back surface of the front flange (6C), and this overlapping part is spot welded at the X-marked part (11) to prevent the overlapping part from opening. There is.

(ハ)発明が解決しようとする課題 ところが外箱(1)を塗装した帯状鋼板を折曲して上面
(4)、左右側面(2) 、 (3)、及びフランジ(
6)を形成せしめる場合には、折曲角若しくは折曲半径
を小さくすると塗装膜が剥れたり亀裂が生じたりするの
で前フランジ(6C)の折曲部(12)及び(13)の
曲げは大きい半径となってこの部分の隙間が大きくなり
過ぎて外観上好ましくなく、また塗装膜が剥れるのでス
ポット溶接等の溶接ができないため、カシメや接着、リ
ベット止めにて前記重合部を固定することになり重合部
にリベット用の孔加工したり、接着作業は手間数の増加
が生じ、またカシメでは表面に傷を生じる欠点をもつ。
(c) Problems to be Solved by the Invention However, the outer box (1) is made by bending a coated steel strip to form the upper surface (4), left and right side surfaces (2), (3), and flanges (
6), the bending portions (12) and (13) of the front flange (6C) must be Since the radius becomes too large and the gap in this part becomes too large, which is unfavorable in terms of appearance, and the paint film peels off, welding such as spot welding is not possible. Therefore, fix the overlapping part by caulking, gluing, or riveting. As a result, holes for rivets must be formed in the overlapping parts, and bonding work becomes labor-intensive, and crimping has the disadvantage of causing scratches on the surface.

本発明は予め塗装が成された帯状鋼板の折曲によって左
右側面及び上面と更に前端部のフランジを形成したキャ
ビネットにて構成する冷蔵庫等の箱体の、前記キャビネ
ットの前端コーナ部の補強をリベット止め或いはカシメ
等を行なわずに達成すると共に、更にフランジ内に形成
した溝内に冷凍サイクルの高温冷媒管を配設する際に配
設の邪魔とならない構造を提供するものである。
The present invention uses rivets to reinforce the front corner of a refrigerator box, etc., which is made up of a cabinet formed by bending pre-painted steel strips to form flanges on the left and right side surfaces, the top surface, and the front end. This is achieved without the need for fastening or caulking, and furthermore, it provides a structure that does not interfere with the installation of the high-temperature refrigerant pipe of the refrigeration cycle in the groove formed in the flange.

(ニ)課題を解決するための手段 本発明は帯状塗装鋼板の折曲にて左右側面及び上面と更
に前端部のフランジを形成してキャビネットを構成する
冷蔵庫等の箱体であって、前記フランジは前面フランジ
及び該前面フランジと連続して該前面フランジの裏側に
折り返した裏面フランジとよりなる二重フランジを成す
前フランジと、前記裏面フランジと連続し後方にあって
前記裏面フランジとの間に内方へ開いた溝を形成する後
フランジとより成る一対のフランジを構成し、前記後フ
ランジは前記前端部の左右隅部において切除され、それ
ぞれ前記左右隅部に補強材が設けられ、冷凍サイクルに
含まれる高温冷媒配管を前記溝内に配設すると共に、前
記補強材を前記溝内に高温冷媒配管の収納空間を維持し
た状態で前記後フランジの縦辺と横辺とを連結する様取
付けたものである。
(D) Means for Solving the Problems The present invention provides a box body for a refrigerator, etc., which constitutes a cabinet by forming flanges on the left and right side surfaces, the upper surface, and the front end by bending a band-shaped painted steel plate. is between a front flange forming a double flange consisting of a front flange and a back flange which is continuous with the front flange and folded back to the back side of the front flange, and which is continuous with and rearward of the back flange and is located behind the back flange. A pair of flanges is constituted by a rear flange that forms a groove that opens inward, and the rear flange is cut off at the left and right corners of the front end, and reinforcing members are provided at the left and right corners, respectively, and the refrigeration cycle A high-temperature refrigerant pipe included in the groove is arranged in the groove, and the reinforcing material is installed to connect the vertical and horizontal sides of the rear flange while maintaining a storage space for the high-temperature refrigerant pipe in the groove. It is something that

(ネ)作用 本発明によれば補強材がキャビネットの重合部の開きを
防止する。この時、補強材は後フランジを連結するので
前面に露出することはなく、又、高温冷媒配管の配設の
邪魔にならない。
(f) Function According to the present invention, the reinforcing material prevents the overlapping portion of the cabinet from opening. At this time, since the reinforcing material connects the rear flange, it is not exposed at the front and does not interfere with the arrangement of the high-temperature refrigerant piping.

(へ)実施例 第3図乃至第13図に本発明の実施例を示しており、こ
れらにおいて、(14)は冷蔵庫等のキャビネット即ち
外箱の一部を成すキャビネット基体であり、それの左側
面(15)、右側面(16)及び上面(17)と、更に
前面開口(18)の縁部のフランジ(19)を予め塗装
が成きれている一枚の帯状塗装鋼板の折曲にて形成して
いる。キャビネット基体(14)は左右側面(15) 
、 (16)には下端縁に内向きの略水平なフランジ(
20)及び後端縁に内向き、の略垂直なフランジ(21
)を折曲形成しており、又、上面(17)の後端には下
向きの略垂直なフランジ(22)を折曲形成している。
(F) Embodiments Figures 3 to 13 show embodiments of the present invention, in which (14) is a cabinet base forming a part of a cabinet, ie, an outer box, of a refrigerator, etc., and the left side of the cabinet base The surface (15), the right side (16), the top surface (17), and the flange (19) at the edge of the front opening (18) are made by bending a sheet of pre-painted steel strip. is forming. The cabinet base (14) is on the left and right sides (15)
, (16) has an inwardly directed approximately horizontal flange (
20) and a substantially vertical flange (21) facing inward toward the rear edge.
) is formed by bending, and a downward, substantially vertical flange (22) is formed by bending at the rear end of the upper surface (17).

フランジ(19)は左右側面(15) 、 (16)及
び上面(17)を折曲して前面フランジ(19A)及び
この前面フランジ(19A)と連続してこの前面フラン
ジ(19A)の裏側へ若干の間隔を存して折り返した裏
面フランジ(19B)とより二重フランジを成す前フラ
ンジ(19C)と、裏面フランジ(19B)と連続し後
方にあって裏面フランジ(19B)との間に前面開口(
18)に開いた溝(23)を形成する後フランジ(19
D)とより成る一対のフランジを構成している。後フラ
ンジ(19D)は前面開口(18)の左右隅部において
切除されて前面開口(18)へ向けて略45度の角度で
溝(23)の開口端まで斜め下方へのびた切欠(24)
を形成しており、又、後フランジ(19D)の前面開口
(18)に渡る縦辺と横辺には夫々長方形状の係止孔(
25)が形成されている。
The flange (19) is formed by bending the left and right side surfaces (15), (16) and the top surface (17) to form a front flange (19A), continuous with this front flange (19A), and slightly toward the back side of this front flange (19A). A front flange (19C) that forms a double flange with the back flange (19B) folded back with an interval of (
The rear flange (19) forms an open groove (23) in the rear flange (18).
D) constitutes a pair of flanges. The rear flange (19D) has a notch (24) cut out at the left and right corners of the front opening (18) and extending diagonally downward to the opening end of the groove (23) at an angle of approximately 45 degrees toward the front opening (18).
In addition, rectangular locking holes (
25) is formed.

(26)は補強材であり、前面開口(18)の左右隅部
において溝(23)に挿入される縦辺(27)と横辺(
28)とを有した二辺状を成し、各辺(27) 、 (
28)の外端部にはフランジ(29)を形成し、又、コ
ーナ部には切欠(24)に嵌合するよう陥没して形成さ
れた係合部(30)と、縦辺(27)と横辺(28)の
先端部には後方へ折曲形成され、孔(25) 、 (2
5)に夫々挿入係止される係止部(31) 、 (31
)を形成している。
(26) is a reinforcing material, and the vertical side (27) and the horizontal side (
28), and each side (27), (
A flange (29) is formed at the outer end of the 28), and an engaging part (30) is recessed at the corner to fit into the notch (24), and the vertical side (27) The tip of the horizontal side (28) is bent backward, and holes (25) and (2
The locking parts (31) and (31
) is formed.

第5図には前面開口(18)の左右隅部における展開図
を示しており、ライン(32)は左側面(15)若しく
は右側面(16)と上面(17)との折曲コーナ部を示
し、このライン(32)上において第1の切欠(33)
及び切欠(24)を形成するための第2の切欠(34)
が形成されており、第1の切欠(33)に臨む舌片〈3
5)は前面フランジ(19A)の裏側へ向かうように後
方へ折曲される部分であり、又、前面フランジ(19A
)に連続した第2の舌片(36)はその基部(36A)
で後方へ段落して横に延び、ライン(32)にて鋼板が
折曲された状態では前面開口(18)の左若しくは右側
辺に位置する裏面フランジ(19B)及び舌片(35)
の直ぐ裏面に重合するように位置する。即ちライン(3
2)で折曲きれて所定の一対のフランジ(19)が形成
された状態は第6図に示す如く前フランジ(19C)の
両端(41A) 、 (41B)は近接している。この
様に形成されたフランジ(19)の溝(23)に補強材
(26)が挿入される。この挿入された状態を第8図に
示す、ここで補強材(26)の縦辺(27)と横辺(2
8)及びフランジ(29)は予め溝(23)の内面に密
接する様、後フランジ(19D)の内面形状に沿った形
状と成し、又、補強材(26)の作用を有効にするため
にフランジ(29)の幅Qを溝(23)の幅Pと略等し
くして補強材(26)を溝(23)内に略きっちりと嵌
合せしめる。
Figure 5 shows a developed view of the left and right corners of the front opening (18), and the line (32) indicates the bent corner between the left side (15) or right side (16) and the top surface (17). and on this line (32) the first notch (33)
and a second notch (34) for forming the notch (24).
is formed, and a tongue piece <3 facing the first notch (33)
5) is a part that is bent backward toward the back side of the front flange (19A);
) is connected to the base (36A) of the second tongue piece (36).
The back flange (19B) and the tongue piece (35) extend rearward and laterally, and are located on the left or right side of the front opening (18) when the steel plate is bent at the line (32).
It is located so that it is polymerized directly on the back surface of the That is, line (3
When the front flange (19C) is completely bent in step 2) to form a predetermined pair of flanges (19), both ends (41A) and (41B) of the front flange (19C) are close to each other, as shown in FIG. The reinforcing material (26) is inserted into the groove (23) of the flange (19) formed in this way. This inserted state is shown in Figure 8, where the vertical side (27) and horizontal side (2
8) and the flange (29) are shaped in advance to follow the inner surface shape of the rear flange (19D) so as to be in close contact with the inner surface of the groove (23), and to make the action of the reinforcing material (26) effective. Then, the width Q of the flange (29) is made approximately equal to the width P of the groove (23), and the reinforcing member (26) is fitted approximately tightly into the groove (23).

この嵌合に際し係合部(30〉の両側段部(30A) 
During this fitting, both side stepped portions (30A) of the engaging portion (30>)
.

(30A)は切欠(24)に略きっちりと嵌合し、又、
係止部(31) 、 (31)はそれ自体の若干の弾力
性によっ−Cflt止孔(25) 、 (25)に係合
する。このために補強材(26)は溝(23)に嵌合し
た状態を良好に保つことができる。との嵌合によって切
欠(24)の部分ではその両側に位置する後フランジ(
19D)の縦辺と横辺が係合部(30)にて連結された
状態を保つため、前面開口(18)の左右隅部では後フ
ランジ(19D>は実質上連続した状態となって舌片(
35)とく36)の重合部の開きを防止している。この
ことは、後に詳述する様に外箱に内箱を組み合わせて発
泡断熱材を充填したとき断熱材がこの隅部から漏出しな
いためにも有効である。
(30A) fits into the notch (24) almost tightly, and
The locking parts (31), (31) engage with the -Cflt locking holes (25), (25) by their own slight elasticity. For this reason, the reinforcing material (26) can maintain a good fit in the groove (23). By fitting with the notch (24), the rear flanges (
In order to maintain the state in which the vertical and horizontal sides of the front opening (19D) are connected at the engaging portion (30), the rear flange (19D) is substantially continuous at the left and right corners of the front opening (18), and the tongue Piece (
35) In particular, the opening of the overlapping portion of 36) is prevented. This is also effective in preventing the heat insulating material from leaking out from these corners when the outer box and the inner box are assembled and filled with foamed heat insulating material, as will be described in detail later.

ここで裏面フランジ(19B)から連続して左右側面<
15) 、 (16)及び上面(17)裏側に当接する
当接部(42)はコーナ部にまで延在しており、鋼板の
折曲の際に加わる力に抗するよう作用する。又、前述に
おいてコーナ部の構成は左右対称形を成すもので、図で
左隅部を詳細に示している。
Here, continuously from the back flange (19B), the left and right sides <
15), (16) and the contact portion (42) that contacts the back side of the upper surface (17) extends to the corner portion and acts to resist the force applied when the steel plate is bent. Furthermore, in the above description, the configuration of the corner portions is bilaterally symmetrical, and the left corner portion is shown in detail in the figure.

この様に補強材(26)が組み合わされてコーナ部が補
強されたキャビネット基体(14)に第10図に示す如
く前板(43)、背板(44)、底板(45)及び補強
用の台脚アングル(46) 、 (46)を組み合わせ
てキャビネット即ち外箱(47)が完成される。前板(
43)はキャビネット基体(14)の前面開口(18)
の下端において、前フランジ(19C)の内面に螺子等
にてその両端部を固着され、背板(44)はその上辺及
び左右辺に折曲形成した前向きのフランジ(48)をフ
ランジ(21)及び(22)に形成した図示しない溝に
嵌合して夫々キャビネット基体(14)に固定される。
In this way, the reinforcing material (26) is combined with the cabinet base (14) with reinforced corners, and as shown in FIG. A cabinet or outer box (47) is completed by combining the base leg angles (46) and (46). Front plate (
43) is the front opening (18) of the cabinet base (14)
At the lower end of the front flange (19C), both ends are fixed to the inner surface of the front flange (19C) with screws, etc., and the back plate (44) has a forward-facing flange (48) bent on its upper and left and right sides. and (22), and are fixed to the cabinet base (14) by fitting into grooves (not shown) formed therein.

台脚アングル(46)は他の鋼板に比して肉厚の大なる
鋼材にて略コ字形に形成され、左右側面(15) 、 
(16)の下方縁部内面に沿って位置せられ、前フラン
ジ(19C)、フランジ(20)及び(21)の内面に
螺子等にて固定される。底板(45)は上面及び左右側
面を有した断面略コ字状を成し、前方の開口縁にフラン
ジ(49)と、下縁にフランジ(50)と、後方開口縁
にフランジ(51)を有し、フランジ(49)を前板(
43)の内面に、フランジ(50) 、 (sl)を台
脚アングル(46)の内面に夫々当接し、フランジ<5
0) 、 (51)を台脚アングル(46)に螺子等に
て固定きれる。
The pedestal angle (46) is made of a steel material that is thicker than other steel plates and is formed into a substantially U-shape.
It is located along the inner surface of the lower edge of (16) and is fixed to the inner surfaces of the front flange (19C), flanges (20) and (21) with screws or the like. The bottom plate (45) has a substantially U-shaped cross section with an upper surface and left and right side surfaces, and has a flange (49) on the front opening edge, a flange (50) on the lower edge, and a flange (51) on the rear opening edge. It has a flange (49) on the front plate (
43), the flanges (50) and (sl) are brought into contact with the inner surface of the base leg angle (46), respectively, and the flanges <5
0) and (51) can be fixed to the base leg angle (46) with screws, etc.

(52)は完成きれたキャビネット(47)のキャビネ
ット基体(14)の溝(23)内に配設辿れる冷凍サイ
クルの冷媒凝縮器の一部を成す高温冷媒配管であり、キ
ャビネット基体(14)前端部の露付きを防止する作用
を奏する。高温冷媒配管(52)は溝(23)内奥部に
位置せられるが、キャビネット基体(14)の左右隅部
においては補強材(26)の縦辺(27)、横辺(28
)及びフランジ(29)とで構成する角部に位置せられ
ることになる。この状態を第11図に示す。
(52) is a high temperature refrigerant pipe that forms part of the refrigerant condenser of the refrigeration cycle and can be traced in the groove (23) of the cabinet base (14) of the completed cabinet (47), and is located at the front end of the cabinet base (14). It has the effect of preventing dew build-up on the parts. The high temperature refrigerant pipe (52) is located deep inside the groove (23), but at the left and right corners of the cabinet base (14), the vertical side (27) and horizontal side (28) of the reinforcing material (26)
) and the flange (29). This state is shown in FIG.

ここで補強材(26)は溝(23)の内面に密接して、
高温冷媒配管(52〉の収納空間を維持して配設されて
いるから高温冷媒配管(52)の溝(23)内への挿入
配設の邪魔にならず、作業に支障を来たさない。
Here, the reinforcing material (26) is in close contact with the inner surface of the groove (23),
Since the storage space for the high-temperature refrigerant pipe (52) is maintained, it does not interfere with the insertion and installation of the high-temperature refrigerant pipe (52) into the groove (23), and does not interfere with the work. .

この様にキャビネット(47)が完成されて高温冷媒配
管(52)が組み込まれた後、キャビネット(47)内
にはキャビネット(47)と空間を保って内箱(37)
が組み込まれ、この空間に現場発泡方式によって発泡性
ポリウレタン樹脂の原液を注入発泡せし6ることにより
発泡性断熱材<38)が形成されて冷蔵庫箱体が構成き
れる。この状態を第12図、第13図に示す。内箱(3
7)は前面開口縁に外向きフランジ(39)を形成して
おり、外向きフランジ(39)の四隅部には後方へ陥没
した段部(40)が形成されている。フランジ(39)
は内箱(37)の組み込みの際に溝(23)内において
前フランジ(19C)と後フランジ(19D)間に挿入
される。フランジ(39)はキャビネット基体(14)
の左右隅部においては補強材(26)と前フランジ(1
9C)間にきっちりと挿入され、又、段部(40)は係
合部(30)に密接するために前記断熱材(38)が発
泡の際に溝(23)部分から外部に漏出することはない
、ここで、段部(40)の側面は円弧状を成しておりこ
れによって高温冷媒配管(52)の折曲部に段部(40
)が突き当って内箱(37)の組み込み作業に支障を来
たすことが防止される。
After the cabinet (47) is completed in this way and the high-temperature refrigerant piping (52) is installed, the inner box (37) is placed inside the cabinet (47) while maintaining the space between the cabinet (47) and the high temperature refrigerant pipe (52).
is incorporated, and a stock solution of a foamable polyurethane resin is injected and foamed into this space using an in-situ foaming method, thereby forming a foamable heat insulating material (<38) to complete the construction of the refrigerator box. This state is shown in FIGS. 12 and 13. Inner box (3
7) has an outward flange (39) formed at the front opening edge, and step portions (40) recessed rearward are formed at the four corners of the outward flange (39). Flange (39)
is inserted between the front flange (19C) and the rear flange (19D) in the groove (23) when the inner box (37) is assembled. The flange (39) is the cabinet base (14)
At the left and right corners of the reinforcing material (26) and the front flange (1
9C) Since the stepped portion (40) is tightly inserted between the grooves (9C) and the stepped portion (40) is in close contact with the engaging portion (30), the heat insulating material (38) may leak out from the groove (23) portion during foaming. Here, the side surface of the stepped portion (40) has an arc shape, so that the stepped portion (40) is attached to the bent portion of the high temperature refrigerant pipe (52).
) is prevented from colliding with each other and interfering with the work of assembling the inner box (37).

尚、補強材(26)の板厚によって補強材(26)の存
在しない溝(23)部分においてはフランジ(39)と
後フランジ(19D)との間に僅かな隙間が部分的に存
在するが、この隙間は僅かであり断熱材(38)はこの
隙間に入るときに固化し外部に漏出しない。若しこの隙
間から漏れる危惧がある場合にはこの隙間を無くするよ
うに補強材(26)の存在しない範囲では内箱フランジ
(39)を後方へ段落せしめて補強材り26)の存在し
ない部分では内箱フランジ(39)が後フランジ(19
D)にきっちりと当接するようにすれば断熱材(38)
の漏出は確実に防止できる。
Note that due to the thickness of the reinforcing material (26), there is a slight gap between the flange (39) and the rear flange (19D) in the groove (23) where the reinforcing material (26) is not present. This gap is so small that the heat insulating material (38) solidifies when it enters this gap and does not leak to the outside. If there is a risk of leakage from this gap, the inner box flange (39) is stepped backward in the area where the reinforcing material (26) is not present to eliminate this gap. In this case, the inner box flange (39) is the rear flange (19).
D) If it is in tight contact with the insulation material (38)
leakage can be reliably prevented.

(ト)発明の効果 本発明は帯状塗装鋼板の新曲にてキャビネットの左右側
面及び上面と更に前端部の内向きフランジを形成した冷
蔵庫等の箱体において、左右隅部では後フランジに取付
けられた補強材によって開きを防止されるので従来のカ
シメやリベット止めの廃止が可能となる。特に補強材は
後フランジに取付けられるため前面に露出せず、又、高
温冷媒配管の溝内への配設にも邪魔にならないので組み
立て作業性が良好となる。
(G) Effects of the Invention The present invention is a new type of coated steel plate that is attached to the rear flanges at the left and right corners of a box body such as a refrigerator, which has inward flanges on the left and right sides and top surface of the cabinet, as well as the front end. Since the reinforcing material prevents it from opening, it is possible to do away with conventional caulking and riveting. In particular, since the reinforcing material is attached to the rear flange, it is not exposed at the front and does not interfere with the installation of the high-temperature refrigerant pipe in the groove, resulting in good assembly workability.

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

第1図は従来のキャビネット即ち外箱の正面斜視図、第
2図は第1図のA−A’線断面図、第3図乃至第13図
は本発明の実施例を示し、第3図はキャビネット基体の
正面斜視図、第4図はキャビネット基体コーナ部と補強
材の分解斜視図、第5図はキャビネット基体コーナ部の
展開図、第6図はキャビネット基体コーナ部の正面図、
第7図は第6図のB−B’線断面図、第8図は補強材を
挿入したキャビネット基体コーナ部の正面斜視図、第9
図は第8図のc−c’線断面図、第10図は冷蔵庫等の
箱体の分解斜視図、第11図は補強材と高温冷媒配管を
挿入したキャビネットコーナ部の正面斜視図、第12図
は補強材と高温冷媒配管及び内箱を挿入したキャビネッ
トコーナ部の正面斜視図、第13図は第12図のD−D
’腺断面図である。 (14)・・・キャビネット基体、(19C)−・・前
フランジ、 (19D)・・・後フランジ、 (23)
・・・溝、 (24)・・・切欠、 (26)・・・補
強材、 (37)・・・内箱、 (39)・・・フラン
ジ、  (40)・・・段部、(47)・・・キャビネ
ット、 (52)・・・高温冷媒配管。
FIG. 1 is a front perspective view of a conventional cabinet or outer box, FIG. 2 is a sectional view taken along line AA' in FIG. 1, and FIGS. 3 to 13 show embodiments of the present invention. is a front perspective view of the cabinet base, Figure 4 is an exploded perspective view of the cabinet base corner and reinforcing material, Figure 5 is a developed view of the cabinet base corner, and Figure 6 is a front view of the cabinet base corner.
Figure 7 is a sectional view taken along the line B-B' in Figure 6, Figure 8 is a front perspective view of the corner of the cabinet base with reinforcing material inserted, and Figure 9 is a front perspective view of the corner of the cabinet base with reinforcing material inserted.
The figures are a cross-sectional view taken along the line c-c' in Fig. 8, Fig. 10 is an exploded perspective view of a box for a refrigerator, etc., Fig. 11 is a front perspective view of the cabinet corner with reinforcing material and high-temperature refrigerant piping inserted, and Fig. Figure 12 is a front perspective view of the cabinet corner with the reinforcing material, high-temperature refrigerant piping, and inner box inserted, and Figure 13 is D-D in Figure 12.
'It is a cross-sectional view of the gland. (14)...Cabinet base, (19C)...Front flange, (19D)...Rear flange, (23)
... Groove, (24) ... Notch, (26) ... Reinforcement material, (37) ... Inner box, (39) ... Flange, (40) ... Step, (47 )...Cabinet, (52)...High temperature refrigerant piping.

Claims (1)

【特許請求の範囲】[Claims] 1、帯状塗装鋼板の折曲にて左右側面及び上面と更に前
端部のフランジを形成してキャビネットを構成すると共
に、前記フランジは前面フランジ及び該前面フランジと
連続して該前面フランジの裏側に折り返した裏面フラン
ジとよりなる二重フランジを成す前フランジと、前記裏
面フランジと連続し後方にあって前記裏面フランジとの
間に内方へ開いた溝を形成する後フランジとより成る一
対のフランジを構成し、前記後フランジは前記前端部の
左右隅部において切除され、それぞれ前記左右隅部に補
強材が設けられ、冷凍サイクルに含まれる高温冷媒配管
を前記溝内に配設すると共に、前記補強材を前記溝内に
高温冷媒配管の収納空間を維持した状態で前記後フラン
ジの縦辺と横辺とを連結する様取付けて成る冷蔵庫等の
箱体。
1. A cabinet is constructed by bending a band-shaped painted steel plate to form flanges on the left and right sides, the top surface, and the front end, and the flanges are folded back to the back side of the front flange in a continuous manner with the front flange. A pair of flanges consisting of a front flange forming a double flange with a back flange and a rear flange continuous with and rearward of the back flange and forming a groove opening inward between the back flange and the back flange. The rear flange is cut off at the left and right corners of the front end, reinforcing members are provided at the left and right corners, and high-temperature refrigerant piping included in the refrigeration cycle is arranged in the groove, and the reinforcing member is provided at the left and right corners, respectively. A box for a refrigerator, etc., in which a material is attached to connect the vertical and horizontal sides of the rear flange while maintaining a storage space for a high-temperature refrigerant pipe in the groove.
JP24344188A 1988-09-27 1988-09-27 Box body of refrigerator, etc. Granted JPH01118085A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24344188A JPH01118085A (en) 1988-09-27 1988-09-27 Box body of refrigerator, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24344188A JPH01118085A (en) 1988-09-27 1988-09-27 Box body of refrigerator, etc.

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2508483A Division JPS59150283A (en) 1983-01-28 1983-02-16 Box body of refrigerator, etc.

Publications (2)

Publication Number Publication Date
JPH01118085A true JPH01118085A (en) 1989-05-10
JPH0472150B2 JPH0472150B2 (en) 1992-11-17

Family

ID=17103924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24344188A Granted JPH01118085A (en) 1988-09-27 1988-09-27 Box body of refrigerator, etc.

Country Status (1)

Country Link
JP (1) JPH01118085A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100694588B1 (en) * 2000-02-25 2007-03-13 호시자키 덴키 가부시키가이샤 Storage cabinet
US8396124B2 (en) 2005-12-05 2013-03-12 Thomson Licensing Method of predicting motion and texture data
US8520141B2 (en) 2005-12-01 2013-08-27 Thomson Licensing Method of predicting motion and texture data
US8855204B2 (en) 2005-12-05 2014-10-07 Thomson Licensing Method of predicting motion and texture data

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100694588B1 (en) * 2000-02-25 2007-03-13 호시자키 덴키 가부시키가이샤 Storage cabinet
US8520141B2 (en) 2005-12-01 2013-08-27 Thomson Licensing Method of predicting motion and texture data
US8396124B2 (en) 2005-12-05 2013-03-12 Thomson Licensing Method of predicting motion and texture data
US8855204B2 (en) 2005-12-05 2014-10-07 Thomson Licensing Method of predicting motion and texture data

Also Published As

Publication number Publication date
JPH0472150B2 (en) 1992-11-17

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