JP5220040B2 - Machine room structure of storage - Google Patents

Machine room structure of storage Download PDF

Info

Publication number
JP5220040B2
JP5220040B2 JP2010005237A JP2010005237A JP5220040B2 JP 5220040 B2 JP5220040 B2 JP 5220040B2 JP 2010005237 A JP2010005237 A JP 2010005237A JP 2010005237 A JP2010005237 A JP 2010005237A JP 5220040 B2 JP5220040 B2 JP 5220040B2
Authority
JP
Japan
Prior art keywords
machine room
plate
front panel
edge
support column
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2010005237A
Other languages
Japanese (ja)
Other versions
JP2011144985A (en
Inventor
大輔 平木
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.)
Hoshizaki Electric Co Ltd
Original Assignee
Hoshizaki 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 Hoshizaki Electric Co Ltd filed Critical Hoshizaki Electric Co Ltd
Priority to JP2010005237A priority Critical patent/JP5220040B2/en
Publication of JP2011144985A publication Critical patent/JP2011144985A/en
Application granted granted Critical
Publication of JP5220040B2 publication Critical patent/JP5220040B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Description

本発明は、機械室の前面開口にフロントパネルを開閉可能に装着する部分の構造に関する。   The present invention relates to a structure of a portion where a front panel is attached to a front opening of a machine room so as to be opened and closed.

従来この種の機械室構造として、特許文献1に記載されたものが知られている。このものは、機械室の前面開口の左右両側縁に金属製の支柱が立てられ、各支柱の上端部に掛止部が設けられる一方、フロントパネルの左右両端部には合成樹脂製のコーナ体が設けられ、各コーナ体における支柱と対向した面の上端側に、下向きの鈎形をなすフックが設けられていて、両フックが支柱の対応する掛止部に引っ掛けられることで、フロントパネルが揺動開閉可能に支持された構造となっている。   Conventionally, what was described in patent document 1 is known as this kind of machine room structure. In this case, metal pillars are set up on the left and right side edges of the front opening of the machine room, and hooks are provided at the upper ends of the pillars, while synthetic resin corners are provided at the left and right ends of the front panel. Are provided on the upper end of the surface of each corner body that faces the column, and a hook with a downward hook shape is provided. The structure is supported so as to be able to swing open and close.

特開2002−213858号公報JP 2002-213858 A

しかしながら上記従来のものでは、フロントパネルを開放はできるものの開放状態に保持できる構造とはなっていないため、例えばフロントパネルを開けて内部に設けられた各種操作部を操作しようとした場合には、フロントパネルを作業者が手で支える必要があって不便であった。
一方、フックに対して保持用凹部を設け、支柱側に設けた保持孔の孔縁に係止することで、フロントパネルを開放姿勢に保持するものも知られてはいるが、これはフックが金属製であるから実施できるのであって、フックが合成樹脂製の場合は、強度的に持たなくて単純には適用できない。
本発明は上記のような事情に基づいて完成されたものであって、その目的は、フックの形成箇所が合成樹脂製でありながらもフロントパネルを開放状態に保持できる構造を提供するところにある。
However, in the above-mentioned conventional one, the front panel can be opened, but it is not configured to be held in an open state. For example, when opening the front panel and operating various operation units provided inside, It was inconvenient because the operator had to support the front panel by hand.
On the other hand, it is also known that a holding recess is provided on the hook, and the front panel is held in an open position by being locked to a hole edge of a holding hole provided on the support column side. Since it is made of metal, it can be carried out. When the hook is made of synthetic resin, it is not strong and cannot be simply applied.
The present invention has been completed based on the above circumstances, and an object of the present invention is to provide a structure capable of holding the front panel in an open state while the hook is formed of a synthetic resin. .

本発明の貯蔵庫の機械室構造は、貯蔵庫本体には前面に開口した機械室が設けられ、この機械室の前面開口にフロントパネルが開閉可能に装着されたものであって、前記機械室の前面開口の左右両側縁には金属製の支柱が立てられ、各支柱の上端部には掛止部が設けられる一方、前記フロントパネルの左右両端部には合成樹脂製のコーナ体が設けられ、各コーナ体における前記支柱と対向した面の上端側には、前記支柱の前記掛止部に揺動可能に掛止される下向きの鈎形をなすフックが設けられるとともに、前記コーナ体の上面には嵌入溝が下方に向けて切り込み形成され、前記フロントパネルが略水平な開放姿勢を採った場合に前記嵌入溝が前記支柱側に開口されるようになっており、前記支柱には、前記嵌入溝に前方から進入可能な保持板が設けられているところに特徴を有する。   In the machine room structure of the storage according to the present invention, a machine room having a front opening is provided in the storage body, and a front panel is attached to the front opening of the machine room so as to be openable and closable. Metal pillars are erected on the left and right edges of the opening, and hooks are provided at the upper ends of the pillars, while corners made of synthetic resin are provided at the left and right ends of the front panel. On the upper end side of the surface of the corner body that faces the column, a hook having a downward hook shape that is swingably latched on the latching portion of the column is provided, and on the upper surface of the corner body, An insertion groove is formed by cutting downward, and when the front panel takes a substantially horizontal open posture, the insertion groove is opened to the column side, and the column has the insertion groove Holds accessible from the front Characterized in place is provided.

フロントパネルが略水平姿勢まで揺動開放されると、コーナ体の上面に形成された嵌入溝が、支柱に突設された保持板に向けて開口されるから、引き続いてフロントパネルを支柱側に押し込むと、保持板が嵌入溝に進入し、嵌入溝の側縁が保持板の下面に当たり、またコーナ体が掛止部で受けられつつ、フロントパネルが開放状態に保持される。
ここで、フロントパネルの荷重が作用する部分は、コーナ体自身と同コーナ体の上面に形成された嵌入溝の側面であるから、合成樹脂材であっても荷重に耐え得る強度が確保でき、開放状態での保持機能を発揮することができる。
When the front panel is swung open to a substantially horizontal posture, the insertion groove formed on the upper surface of the corner body is opened toward the holding plate protruding from the support column. When pushed in, the holding plate enters the fitting groove, the side edge of the fitting groove hits the lower surface of the holding plate, and the corner body is received by the latching portion, and the front panel is held in the open state.
Here, the part on which the load of the front panel acts is the side surface of the fitting groove formed on the upper surface of the corner body itself and the corner body, so it is possible to ensure the strength that can withstand the load even with a synthetic resin material, The holding function in the open state can be exhibited.

また、以下のような構成としてもよい。
(1)前記支柱が、正面板の上縁に後方に屈曲された上面板が連設された形状であって、この支柱の上縁角部において前記正面板から前記上面板に亘るL形の掛止溝が開口されており、この掛止溝の正面の下縁には裏側に突出した突片が形成されて同突片により前記掛止部が構成され、前記掛止溝における上面の奥縁によって前記保持板が構成されている。掛止部並びに保持板を設ける部分の構造がシンプルにまとまる。
The following configuration may also be used.
(1) The support column has a shape in which an upper surface plate bent backward is connected to an upper edge of the front plate, and an L-shape extending from the front plate to the upper surface plate at an upper edge corner portion of the support column. A latching groove is opened, and a projecting piece protruding to the back side is formed at the lower edge of the front surface of the latching groove, and the latching part is constituted by the projecting piece. The holding plate is constituted by an edge. The structure of the portion where the latching portion and the holding plate are provided is simply organized.

(2)前記支柱の下端部には係止開口が設けられている一方、前記コーナ体における前記支柱と対向した面の下端側には、前記係止開口に弾性的に係止する弾性係止片が設けられている。フロントパネルが閉鎖姿勢を採った場合、弾性係止片が係止開口に弾性的に係止されることで着脱可能に保持される。   (2) A locking opening is provided at the lower end portion of the support column, and an elastic lock that elastically locks the locking opening on the lower end side of the surface of the corner body facing the support column. A piece is provided. When the front panel takes a closed posture, the elastic locking piece is elastically locked to the locking opening and is detachably held.

本発明によれば、フックの形成箇所が合成樹脂製でありながらもフロントパネルを開放状態に保持することが可能となる。   According to the present invention, the front panel can be held in an open state while the hook is formed of a synthetic resin.

本発明の一実施形態に係る冷蔵庫の正面図The front view of the refrigerator which concerns on one Embodiment of this invention フロントパネルの背面から見た斜視図Perspective view seen from the back of the front panel フロントパネルにおけるパネル本体とコーナ体との結合構造を示す斜視図The perspective view which shows the connection structure of the panel main body and corner body in a front panel コーナ体の側面図及び部分拡大図Side view and partial enlarged view of corner body 同正面図Front view 同拡大平面図The same enlarged plan view 支柱の斜視図Perspective view of the column パネル本体の端縁を挿入溝に挿入する動作を示す断面図Sectional drawing which shows operation | movement which inserts the edge of a panel main body into an insertion groove その挿入完了後の断面図Cross section after completion of insertion フロントパネルが閉鎖位置に保持された状態の側断面図Side sectional view of the front panel held in the closed position 図10の部分拡大図Partial enlarged view of FIG. フロントパネルの開放動作途中の状態の部分拡大側断面図Partially enlarged side sectional view of the front panel during the opening operation フロントパネルの開放動作終盤の状態の同図The figure of the state of the end operation of the front panel opening operation フロントパネルが開放位置に保持された状態の側断面図Side sectional view of the front panel held in the open position 図14の部分拡大図Partial enlarged view of FIG.

<実施形態>
本発明の一実施形態を図1ないし図15に基づいて説明する。この実施形態では、2ドアの縦型冷蔵庫を例示している。
図1において、冷蔵庫本体10は前面開口の縦長の断熱箱体で構成され、内部が貯蔵室となっており、その貯蔵室の前面開口は上下2個の出入口に仕切られてそれぞれ揺動開閉式の断熱扉11が装着されているとともに、底面の四隅に配された脚12によって支持されている。
冷蔵庫本体10の上面には機械室15が形成され、同機械室15に設置された冷凍装置が貯蔵室内に装備された冷却器と冷媒配管で接続され、冷凍装置の運転に伴い冷却器で生成された冷気が貯蔵室内に循環供給されることで、貯蔵室内が冷却されるようになっている。
<Embodiment>
An embodiment of the present invention will be described with reference to FIGS. In this embodiment, a two-door vertical refrigerator is illustrated.
In FIG. 1, a refrigerator main body 10 is composed of a vertically long heat insulating box with a front opening, and the inside is a storage room. The front opening of the storage room is divided into two upper and lower entrances, and each swings open and close. The heat insulation door 11 is mounted and supported by legs 12 arranged at the four corners of the bottom surface.
A machine room 15 is formed on the upper surface of the refrigerator body 10, and a refrigeration device installed in the machine room 15 is connected to a cooler installed in the storage room by a refrigerant pipe, and is generated by the cooler as the refrigeration apparatus is operated. The stored cold air is circulated and supplied into the storage chamber, so that the storage chamber is cooled.

機械室15の構造を説明する。冷蔵庫本体10の上面の四隅には、金属製の支柱が立てられ、これらの支柱を介して左右の側面と後面とにパネルが張られることによって、上面と前面とに開口した機械室15が形成されており、この機械室15の前面開口部16に、フロントパネル20が開閉可能に装着されるようになっている。換言すると、前面開口部16の左右両側縁には、詳しくは後記する支柱70が立てられており、フロントパネル20は、左右の支柱70に対して開閉可能に装着されるようになっている。   The structure of the machine room 15 will be described. At the four corners of the upper surface of the refrigerator main body 10, metal columns are erected, and panels are stretched on the left and right side surfaces and the rear surface via these columns to form a machine room 15 that opens to the upper surface and the front surface. The front panel 20 is attached to the front opening 16 of the machine room 15 so as to be openable and closable. In other words, pillars 70, which will be described later in detail, are erected on both left and right edges of the front opening 16, and the front panel 20 is attached to the left and right pillars 70 so as to be openable and closable.

フロントパネル20は、図2及び図3に示すように、ステンレス鋼板等の金属板製のパネル本体21の左右両端に、合成樹脂製のコーナ体30が一体的に組み付けられて構成されている。
パネル本体21は、機械室15の前面開口部16のほぼ全高に匹敵する縦幅と、同前面開口部16の間口よりも若干狭い横幅とを持った正面板22を有し、この正面板22の上下両縁に、裏側に向けて直角曲げされた上面板23と下面板24とが形成され、上面板23の先端部はさらに下向きに直角曲げされている。また、正面板22の中央高さ部分の所定高さ領域(全高の略1/3の高さ領域)が、裏側に円弧形をなして凹んだ円弧形凹面25とされている。
As shown in FIGS. 2 and 3, the front panel 20 is configured by integrally assembling synthetic resin corner bodies 30 at both left and right ends of a panel body 21 made of a metal plate such as a stainless steel plate.
The panel main body 21 has a front plate 22 having a vertical width comparable to almost the entire height of the front opening 16 of the machine room 15 and a lateral width slightly narrower than the opening of the front opening 16. An upper surface plate 23 and a lower surface plate 24 which are bent at a right angle toward the back side are formed on both upper and lower edges of the plate, and a tip portion of the upper surface plate 23 is further bent at a right angle downward. Further, a predetermined height region (a height region of about 1/3 of the total height) of the central height portion of the front plate 22 is an arc-shaped concave surface 25 that is recessed in an arc shape on the back side.

コーナ体30は、上記したように合成樹脂材の成形品であって、左右対称形状をなすものが一対備えられており、図3ないし図6に示すように、上記したパネル本体21の左右の端面を覆って被着されるキャップ部31と、機械室15の前面開口部16の左右の支柱70に取り付けられる取付板50とが一体に形成されている。
キャップ部31は、基板32の周縁に周壁を巡らせた縦長の略浅皿状に形成されており、同キャップ部31における前面壁33Fから上面壁33Uと下面壁33Dに亘る内側に、パネル本体21における左右の端縁21Aが嵌められるようになっている。そのため、パネル本体21の形状に倣って、前面壁33Fの上下の隅部には丸みが付されているとともに、同前面壁33Fの中央高さ領域に、裏側に円弧形をなして凹んだ円弧形凹部34Aが形成されている。後面壁33Rについては、後述する。
As described above, the corner body 30 is a molded product of a synthetic resin material and is provided with a pair of symmetrical shapes. As shown in FIGS. 3 to 6, the left and right sides of the panel main body 21 are provided. A cap portion 31 that is attached to cover the end surface and a mounting plate 50 that is attached to the left and right columns 70 of the front opening 16 of the machine room 15 are integrally formed.
The cap part 31 is formed in a vertically long, substantially shallow dish shape having a peripheral wall around the periphery of the substrate 32, and the panel body 21 is provided inside the cap part 31 from the front wall 33 </ b> F to the upper surface wall 33 </ b> U and the lower surface wall 33 </ b> D. The left and right end edges 21A are fitted. Therefore, following the shape of the panel main body 21, the upper and lower corners of the front wall 33F are rounded, and the center height region of the front wall 33F is recessed in an arc shape on the back side. An arcuate recess 34A is formed. The rear wall 33R will be described later.

キャップ部31の基板32における前縁、上縁及び下縁に沿った位置には、前面壁33F、上面壁33U及び下面壁33Dと間隔を開けて対向して、パネル本体21の端縁21Aが挿入される挿入溝37を形成するべく複数の対向壁38が立てられている。なお、キャップ部31の前面壁33F、上面壁33U及び下面壁33Dを併せて挟持壁35ということがある。
対向壁38は、前面壁33Fにおける上下の直線部34Bの裏側に3箇所ずつ、同前面壁33Fの円弧形凹部34Aの裏側に1箇所、また、上面壁33Uと下面壁33Dの奥端寄りの位置の裏側に1箇所ずつと、都合9箇所に設けられている。
At positions along the front edge, upper edge, and lower edge of the substrate 32 of the cap portion 31, the edge 21 </ b> A of the panel body 21 is opposed to the front wall 33 </ b> F, the upper wall 33 </ b> U, and the lower wall 33 </ b> D with a space therebetween. A plurality of opposing walls 38 are erected to form an insertion groove 37 to be inserted. Note that the front wall 33F, the upper surface wall 33U, and the lower surface wall 33D of the cap portion 31 may be collectively referred to as a sandwiching wall 35.
There are three opposing walls 38 on the back side of the upper and lower linear portions 34B on the front wall 33F, one on the back side of the arc-shaped concave portion 34A of the front wall 33F, and closer to the back end of the upper wall 33U and the lower wall 33D. There are nine places for convenience, one on the back side of the position.

対向壁38の基本的な形状は、上記した挟持壁35の2倍弱の高さを持った正面方形で、同挟持壁35よりも少し厚肉の板状に形成されており、ただし挟持壁35と対向する側の面では、基端から少し立ち上がった位置から突出端に向けて次第に薄肉とされたテーパ状とされ、かつ幅方向の中央部では、突出端から基端に至る全高に亘って肉抜き溝39が切られている。言い換えると、対向壁38における挟持壁35と対向する側の面の肉抜き溝39を挟んだ両側縁部には、基端側に厚肉の挟持面40が、そこから突出端に向けて先細りのテーパ状となった誘導面41が形成されている。   The basic shape of the opposing wall 38 is a front square having a height slightly less than twice that of the sandwiching wall 35 described above, and is formed in a slightly thicker plate shape than the sandwiching wall 35. 35 is tapered from the position slightly rising from the base end toward the projecting end, and the entire surface from the projecting end to the base end is formed at the center in the width direction. Thus, the lightening groove 39 is cut. In other words, on both side edges of the opposing wall 38 sandwiching the lightening groove 39 on the side facing the clamping wall 35, a thick clamping surface 40 is formed on the base end side, and tapers toward the protruding end. A guide surface 41 having a tapered shape is formed.

対向壁38は、幅が大小相違することによって3種類が備えられている。前面壁33Fにおける上下の直線部34Bの裏側にはそれぞれ、3枚ずつの大対向壁38Lが、前面壁33Fの長さ方向に間隔を開けて形成されている。同前面壁33Fの円弧形凹部34Aの裏側には、中対向壁38Mが形成されている。また、上面壁33Uと下面壁33Dの奥端寄りの位置の裏側には、それぞれ小対向壁38Sが形成されている。なお、中対向壁38Mの表面側には、左右一対の補強リブ42が形成されている。
ここで各対向壁38は、その挟持面40と対向した挟持壁35との間に、パネル本体21の端縁21Aの厚さとほぼ等しい間隔を開けて設けられ、これにより、コーナ体30における挟持壁35と各対向壁38との間には、奥側においてパネル本体21の端縁21Aが緊密に挿入される挿入溝37が形成されている。
The opposing wall 38 is provided with three types depending on the width. Three large opposing walls 38L are formed on the back side of the upper and lower linear portions 34B on the front wall 33F, with a gap in the length direction of the front wall 33F. An intermediate facing wall 38M is formed on the back side of the arc-shaped recess 34A of the front wall 33F. In addition, small opposing walls 38S are formed on the back sides of the upper wall 33U and the lower wall 33D near the back end. A pair of left and right reinforcing ribs 42 are formed on the surface side of the middle facing wall 38M.
Here, each of the opposing walls 38 is provided between the clamping surface 40 and the clamping wall 35 that faces the clamping wall 35 at an interval substantially equal to the thickness of the edge 21 </ b> A of the panel main body 21. Between the wall 35 and each opposing wall 38, an insertion groove 37 into which the edge 21A of the panel body 21 is closely inserted is formed on the back side.

上記した挿入溝37の一側面を構成する挟持壁35の内面には、パネル本体21の端縁に係止して抜け止めする複数の係止突部45が形成されている。係止突部45は、前面壁33Fの上下の直線部34Bの内面のうち、大対向壁38Lの形成位置の間の2箇所ずつと、上面壁33Uと下面壁33Dにおける小対向壁38Sの形成位置の表側の1箇所ずつの計6箇所に形成されている。係止突部45はより詳細には、図8に示すように、パネル本体21の板厚よりも若干背の高い方形のブロック状をなし、挟持壁35の奥行方向のほぼ中央部に形成されており、奥側の面が直角に切り立った係止面46で、手前側の面がテーパ状のガイド面47となっている。
一方、パネル本体21における正面板22から上下面板24に亘る左右の端縁21Aには、図3に示すように、上記した各係止突部45と対応してそれらが緊密に嵌合する角孔からなる係止孔27が、6個ずつ形成されている。
On the inner surface of the holding wall 35 that constitutes one side surface of the insertion groove 37 described above, a plurality of locking projections 45 that are locked to the edge of the panel main body 21 and are prevented from coming off are formed. The locking projections 45 are formed at two locations between the formation positions of the large opposing walls 38L on the inner surface of the upper and lower straight portions 34B of the front wall 33F, and the formation of the small opposing walls 38S on the upper wall 33U and the lower wall 33D It is formed in a total of six locations, one on the front side of the location. More specifically, as shown in FIG. 8, the locking protrusion 45 has a rectangular block shape slightly taller than the panel thickness of the panel body 21, and is formed at a substantially central portion in the depth direction of the holding wall 35. The rear surface is a locking surface 46 that is cut at a right angle, and the front surface is a tapered guide surface 47.
On the other hand, the left and right end edges 21A from the front plate 22 to the upper and lower surface plates 24 in the panel main body 21 correspond to the above-described locking projections 45, as shown in FIG. Six locking holes 27 each including a hole are formed.

既述したように、機械室15の前面開口部16の左右の両側縁には支柱70が立てられており、フロントパネル20の左右両端に設けられたコーナ体30の取付板50が、対応する支柱70に対して揺動開閉可能に装着されるようになっている。
支柱70は、図7に示すように金属製のアングル材を立てたような形状であって、幅狭の正面板71の一側縁から幅広の側面板72が直角曲げされた形状であり、左右対称となっている。正面板71から側面板72に亘る上下両縁には、それぞれ上面板73Aと下面板73Bとが内側に直角曲げされて形成されており、各支柱70は冷蔵庫本体10の上面における手前側の左右の隅部に立てられて、下面板73Bをねじ止めすることで固定されている。
両支柱70の側面板72は、サイドパネルの前端側を固定することに適用され、また上面板73Aは、天面パネルを張る場合等に適用される。
As described above, the pillars 70 are erected on the left and right side edges of the front opening 16 of the machine room 15, and the mounting plates 50 of the corner body 30 provided at the left and right ends of the front panel 20 correspond to each other. It is attached to the column 70 so as to be swingable and openable.
As shown in FIG. 7, the support column 70 has a shape such as a metal angle member, and a wide side plate 72 is bent at a right angle from one side edge of the narrow front plate 71. It is symmetrical. On both upper and lower edges from the front plate 71 to the side plate 72, an upper surface plate 73A and a lower surface plate 73B are respectively bent at right angles to the inside, and each support column 70 is located on the front left and right sides of the upper surface of the refrigerator body 10. Are fixed by screwing the lower surface plate 73B.
The side plates 72 of both columns 70 are applied to fix the front end side of the side panel, and the upper surface plate 73A is applied to the case where the top panel is stretched.

支柱70の正面板71には、フロントパネル20のコーナ体30が、揺動開閉可能に、かつ閉鎖姿勢と開放姿勢で保持可能に装着されるようになっている。
支柱70側における揺動支持部分の構造としては、正面板71の上端部から上面板73Aに亘る角の部分で、かつ幅方向の中央部から少し開放縁側に寄った位置において、所定幅で側面L形をなすように切り欠かれた掛止溝75が形成されている。掛止溝75の下縁には第1突片76が内側に向けて直角に切り起こし形成されている。
A corner body 30 of the front panel 20 is mounted on the front plate 71 of the support column 70 so as to be able to swing open and close and to be held in a closed posture and an open posture.
As a structure of the swing support portion on the support column 70 side, a side surface with a predetermined width is provided at a corner portion extending from the upper end portion of the front plate 71 to the upper surface plate 73A and slightly closer to the open edge side from the central portion in the width direction. A latching groove 75 cut out to form an L shape is formed. A first projecting piece 76 is formed at the lower edge of the retaining groove 75 by cutting it inward at a right angle.

閉鎖姿勢に保持するための構造としては、正面板71における下端よりも所定寸法上方で、かつ上記の掛止溝75の直下に対応する位置において、やや縦長の角孔からなる係止開口77が形成されている。係止開口77の上縁には、第2突片78が内側に向けて直角に切り起こし形成されている。
また、開放姿勢に保持するための構造としては、上記した掛止溝75の上面の奥縁部分が保持板79となっている。
As a structure for holding in the closed posture, a locking opening 77 made of a slightly vertical square hole is provided at a position above the lower end of the front plate 71 by a predetermined dimension and at a position corresponding to the position directly below the hooking groove 75. Is formed. A second projecting piece 78 is formed on the upper edge of the locking opening 77 by cutting it inward at a right angle.
Further, as a structure for holding in the open posture, the rear edge portion of the upper surface of the above-described retaining groove 75 is a holding plate 79.

フロントパネル20のコーナ体30の取付板50側の構造について、図3、図4に戻って説明する。コーナ体30のキャップ部31の後面壁33Rは、上記した挟持壁35よりも厚肉でかつ所定寸法背が高い形状である。但し、同後面壁33Rの下端部の所定領域が、挟持壁35よりも少し背が高い程度まで段差状に高さが抑えられた低位部49となっており、逆に下面壁33Dの奥側の略半分の領域が、上記の低位部49と同じまで背が高くされている。また、上面壁33Uの奥側の略半分の領域も、下面壁33Dの背が高くされた部分と同程度に背が高くされている。
キャップ部31の後面壁33Rにおける上記した低位部49を除いた領域の上縁には、そのほぼ全高に亘り、裏側に向けて直角曲げされた形態で取付板50が形成されている。この取付板50は、後面壁33Rのほぼ2倍の厚さを持ち、かつキャップ部31の奥行のほぼ半分の突出幅を有している。また、同取付板50は、支柱70の正面板71の高さに匹敵する高さ寸法となっている(図10参照)。
The structure on the mounting plate 50 side of the corner body 30 of the front panel 20 will be described with reference to FIGS. 3 and 4 again. The rear wall 33R of the cap portion 31 of the corner body 30 has a shape that is thicker than the above-described sandwiching wall 35 and is taller by a predetermined dimension. However, the predetermined region at the lower end portion of the rear wall 33R is a lower portion 49 whose height is stepped to a level slightly higher than the sandwiching wall 35, and conversely, the rear side of the lower wall 33D. Is approximately as high as the lower portion 49 described above. Further, a substantially half region on the back side of the upper surface wall 33U is also taller than the heightened portion of the lower wall 33D.
A mounting plate 50 is formed on the upper edge of the region of the rear wall 33R of the cap portion 31 excluding the low-order portion 49, and is bent at a right angle toward the back side over almost the entire height. The mounting plate 50 has a thickness approximately twice that of the rear wall 33 </ b> R, and has a protruding width that is approximately half the depth of the cap portion 31. The mounting plate 50 has a height comparable to the height of the front plate 71 of the support column 70 (see FIG. 10).

取付板50の突出端縁の上端には、上記した支柱70の正面板71に形成された掛止溝75の下縁に掛止されるフック51が、支柱70側に向けて突出形成されている。フック51は、取付板50と同じ厚さで、かつ支柱70の掛止溝75に挿入可能な厚さを有しており、図11に示すように、水平部52Aの先端に下向きに屈曲された垂直部52Bを設けた鈎形に形成されている。
フック51の垂直部52Bの裏側、詳細には、同垂直部52Bの内面と、取付板50の突出端縁との間には、上記した掛止溝75の下縁に形成された第1突片76が略緊密に嵌合されるようになっている。
At the upper end of the protruding end edge of the mounting plate 50, a hook 51 that is hooked to the lower edge of the retaining groove 75 formed in the front plate 71 of the column 70 is formed to protrude toward the column 70 side. Yes. The hook 51 has the same thickness as the mounting plate 50 and has a thickness that can be inserted into the retaining groove 75 of the support column 70, and is bent downward at the tip of the horizontal portion 52A as shown in FIG. It is formed in a bowl shape provided with a vertical portion 52B.
A first protrusion formed on the lower edge of the retaining groove 75 between the back side of the vertical part 52B of the hook 51, specifically, between the inner surface of the vertical part 52B and the protruding edge of the mounting plate 50. The piece 76 is fitted almost tightly.

フック51の水平部52Aの下縁には、その垂直部52B側の端部位置に、逃がし凹部55が上方に向けて切り欠き形成されている。フック51は、逃がし凹部55の角部55Rが第1突片76で受けられつつ開放方向(図11の反時計回り方向)に揺動可能となっており、その角部55Rには丸みが付けられている。
垂直部52Bは、上記した逃がし凹部55の奥縁(上縁)から先端までの長さLが、同垂直部52Bが第1突片76から外れない範囲で極力短くなるように設定されている。また、垂直部52Bの下端部の外面側が斜め除去されて、先細りとなったテーパ面54が形成されている。垂直部52Bの先端56にも丸みが付けられている。
On the lower edge of the horizontal portion 52A of the hook 51, an escape recess 55 is cut out upward at the end portion position on the vertical portion 52B side. The hook 51 is swingable in the opening direction (counterclockwise direction in FIG. 11) while the corner 55R of the escape recess 55 is received by the first projecting piece 76, and the corner 55R is rounded. It has been.
The vertical portion 52B is set such that the length L from the back edge (upper edge) to the tip of the escape recess 55 is as short as possible within a range in which the vertical portion 52B is not detached from the first projecting piece 76. . Further, the outer surface side of the lower end portion of the vertical portion 52B is obliquely removed to form a tapered surface 54 that is tapered. The tip 56 of the vertical portion 52B is also rounded.

フロントパネル20は、略水平姿勢をなす開放状態に保持されるようになっている。そのため、取付板50の上面、すなわちフック51の水平部52Aの上面から面一に延出された面の基端側には、嵌入溝53が下方に向けて切り込み形成されている。フロントパネル20が略水平な開放姿勢を採った場合には嵌入溝53が支柱70側に向けて開口され、支柱70に設けられた上記の保持板79が前方から進入可能となっている。嵌入溝53の溝幅は、余裕を持って保持板79の板厚の2.5倍程度に採られている。   The front panel 20 is held in an open state in a substantially horizontal posture. Therefore, a fitting groove 53 is formed by cutting downward on the upper surface of the mounting plate 50, that is, on the base end side of the surface extending from the upper surface of the horizontal portion 52 </ b> A of the hook 51. When the front panel 20 takes a substantially horizontal opening posture, the fitting groove 53 is opened toward the support column 70, and the holding plate 79 provided on the support column 70 can enter from the front. The groove width of the fitting groove 53 is set to about 2.5 times the thickness of the holding plate 79 with a margin.

また、フロントパネル20を垂直姿勢をなす閉鎖状態に保持するために、取付板50における下端から所定寸法上方位置には、支柱70の正面板71に形成された係止開口77に係止されるホルダ57が形成されている。このホルダ57は、弾性係止片58と規制部64とから構成されている。
弾性係止片58は、取付板50の端縁から内部の奥縁寄りの位置に向けて2本のスリット59が互いに平行な水平姿勢をなして入れられることによって、同2本のスリット59の間に腕部60が形成され、この腕部60の先端側は取付板50の端縁から若干突出するように延出形成され、腕部60の延出端の上面に、略半円形をなす係止頭部61が形成された形状である。ここで図4に示すように、取付板50の端縁から係止頭部61の頂上61Aに至る水平方向の寸法xが、図5に示すように、支柱70の正面板71の裏面から、係止開口77の上縁に裏向きに突出形成された第2突片78の突出端までの寸法Xよりも少し大きく形成されている。
両スリット59の奥端の外側には、スリット59の幅よりも大きい直径の円形孔62が連設されており、これにより腕部60の根元の両側面に丸みが付けられた形態となっている。
Further, in order to hold the front panel 20 in a closed state in a vertical posture, the front panel 20 is locked to a locking opening 77 formed in the front plate 71 of the support column 70 at a position above the lower end of the mounting plate 50 by a predetermined dimension. A holder 57 is formed. The holder 57 includes an elastic locking piece 58 and a restricting portion 64.
The elastic locking piece 58 is formed by inserting two slits 59 in a horizontal posture parallel to each other from the end edge of the mounting plate 50 toward a position closer to the inner inner edge. An arm portion 60 is formed therebetween, and the distal end side of the arm portion 60 is formed so as to protrude slightly from the edge of the mounting plate 50, and forms a substantially semicircular shape on the upper surface of the extended end of the arm portion 60. This is a shape in which a locking head 61 is formed. Here, as shown in FIG. 4, the horizontal dimension x from the edge of the mounting plate 50 to the top 61 </ b> A of the locking head 61 is as shown in FIG. 5 from the back surface of the front plate 71 of the column 70. It is formed to be slightly larger than the dimension X up to the protruding end of the second protruding piece 78 formed to protrude backward on the upper edge of the locking opening 77.
A circular hole 62 having a diameter larger than the width of the slit 59 is continuously provided on the outer side of the back end of both the slits 59, so that both sides of the base of the arm portion 60 are rounded. Yes.

上記した弾性係止片58の形成位置の下方には、スリット59の幅に匹敵する間隔を開けて規制部64が突出形成されており、この規制部64は、弾性係止片58の係止頭部61を受けて腕部60が過度に撓むことを規制するように機能する。規制部64の下面には、先細りのテーパ状となったガイド面65が形成されている。
このようにホルダ57を構成する弾性係止片58の係止頭部61と規制部64とが、支柱70の正面板71の係止開口77に併せて嵌合可能となっており、係止頭部61の頂上61Aと規制部64の下面の根元位置との間の高さ方向の寸法が、第2突片78の下面と係止開口77の下縁との間の高さ方向の寸法よりも少し大きくなるように設定されている。
Below the position where the elastic locking piece 58 is formed, a restricting portion 64 is formed so as to protrude with an interval comparable to the width of the slit 59. Receiving the head 61, the arm 60 functions to restrict excessive bending. A tapered guide surface 65 is formed on the lower surface of the restricting portion 64.
Thus, the locking head 61 and the restricting portion 64 of the elastic locking piece 58 constituting the holder 57 can be fitted together with the locking opening 77 of the front plate 71 of the support column 70, The height dimension between the top 61A of the head 61 and the root position of the lower surface of the restricting portion 64 is the height dimension between the lower surface of the second projecting piece 78 and the lower edge of the locking opening 77. It is set to be a little larger.

なお、取付板50の内面側には、フック51とホルダ57の各形成位置の間の領域と、ホルダ57の形成位置の下方領域において、肉抜きされた凹部67が形成されている。
また、一部既述したように、取付板50は、キャップ部31の背の高い後面壁33Rの突出端から裏側に向けて直角曲げされて形成され、言い換えると、図6に示すように、取付板50は、キャップ部31の基板32の外面から寸法yだけ内方に引っ込んで形成されている。これにより、コーナ体30の裏側には、取付板50の全高の外側に位置して、操作者の手の指を挿入可能とした操作用凹部68が形成されている。
In addition, on the inner surface side of the mounting plate 50, a thinned recess 67 is formed in a region between the formation positions of the hook 51 and the holder 57 and a region below the formation position of the holder 57.
Further, as described above, the mounting plate 50 is formed by being bent at a right angle from the protruding end of the tall rear wall 33R of the cap portion 31 toward the back side, in other words, as shown in FIG. The mounting plate 50 is formed by retracting inward from the outer surface of the substrate 32 of the cap portion 31 by a dimension y. As a result, on the back side of the corner body 30, an operation recess 68 is formed that is positioned outside the entire height of the mounting plate 50 so that the finger of the operator's hand can be inserted.

続いて、作用を説明する。まず、フロントパネル20が以下のようにして組み付けられる。図3に示すように、パネル本体21の左右両側に左右の各コーナ体30が配され、図8の矢線に示すように、パネル本体21の端縁21Aがコーナ体30のキャップ部31に形成された挿入溝37に挿入される。パネル本体21の端縁21Aは、対向壁38の誘導面41に沿うようにして挿入溝37に導かれ、係止突部45のカイド面47に当たったのちさらに押し込まれると、挿入溝37を弾性的に広げつつ係止突部45に乗り上げる。所定量押し込まれて、係止孔27が係止突部45の位置に至ると、図9に示すように、挿入溝37が復元弾力で狭まりつつ係止突部45が係止孔27に嵌り、コーナ体30は、キャップ部31がパネル本体21の端面を覆った形態で、パネル本体21の端縁21Aに対して抜け止めされて取り付けられる。パネル本体21の左右両端縁21Aに上記の要領で対応するコーナ体30が組み付けられることで、図2に示すようにフロントパネル20が形成される。   Subsequently, the operation will be described. First, the front panel 20 is assembled as follows. As shown in FIG. 3, left and right corner bodies 30 are arranged on the left and right sides of the panel body 21, and the edge 21 </ b> A of the panel body 21 is connected to the cap portion 31 of the corner body 30 as shown by the arrow in FIG. 8. It is inserted into the formed insertion groove 37. The edge 21 </ b> A of the panel body 21 is guided to the insertion groove 37 along the guide surface 41 of the opposing wall 38, hits the guide surface 47 of the locking projection 45, and then pushed further into the insertion groove 37. It rides on the locking projection 45 while elastically spreading. When the predetermined amount is pushed in and the locking hole 27 reaches the position of the locking projection 45, the locking projection 45 fits into the locking hole 27 while the insertion groove 37 is narrowed by the restoring elasticity as shown in FIG. The corner body 30 is attached to the end edge 21 </ b> A of the panel body 21 in a form in which the cap portion 31 covers the end surface of the panel body 21. As shown in FIG. 2, the front panel 20 is formed by assembling the corresponding corner bodies 30 to the left and right end edges 21 </ b> A of the panel body 21 as described above.

フロントパネル20を機械室15の前面開口部16に装着する形態は以下のようである。装着に当たっては、フロントパネル20が斜め姿勢とされて、左右両コーナ体30の取付板50の上端に設けられたフック51が、対応する支柱70のL形の掛止溝75に入れられる。そののち、フック51の逃がし凹部55の角部55Rを、第1突片76の上に載せて受け、コーナ体30の下端部を指で摘んで支えつつ、フロントパネル20を次第に起立姿勢を取るように揺動させる。   The form in which the front panel 20 is attached to the front opening 16 of the machine room 15 is as follows. When mounting, the front panel 20 is in an oblique posture, and the hooks 51 provided at the upper ends of the mounting plates 50 of the left and right corner bodies 30 are inserted into the L-shaped hooking grooves 75 of the corresponding columns 70. After that, the corner portion 55R of the relief recess 55 of the hook 51 is placed on the first projecting piece 76, and the front panel 20 is gradually raised while holding the lower end portion of the corner body 30 with fingers. Oscillate as follows.

フロントパネル20が起立姿勢に近づくと、両コーナ体30に設けられたホルダ57、詳細には弾性係止片58の係止頭部61と規制部64とが、対応する支柱70の正面板71の係止開口77に進入し、弾性係止片58の腕部60が下方に弾性撓みしつつ、係止頭部61が係止開口77の上縁から裏側に切り起こされた第2突片78の下面を摺接し、規制部64ともども押し込まれる。図10に示すように、フロントパネル20が起立姿勢を取って、コーナ体30の取付板50の端縁が支柱70の正面板71に当たった状態になると、規制部64の下面の根元が係止開口77の下縁に押し付けられるとともに、弾性係止片58の係止頭部61の頂上61Aが第2突片78の先端を通過することで、腕部60が少し上方に弾性的に復動しつつ、係止頭部61の頂上61Aから少し手前側に降った位置に第2突片78の先端が係止して抜け止めされる。
一方、上端側では、図11にも示すように、掛止溝75の下縁の第1突片76が、フック51の垂直部52Bの裏側にほぼ緊密に嵌り、上端側もがたつくことなく、フロントパネル20が閉鎖位置に保持された状態となる。
When the front panel 20 approaches the standing posture, the holders 57 provided on both corner bodies 30, specifically, the locking head 61 and the restricting portion 64 of the elastic locking piece 58, the front plate 71 of the corresponding column 70. The second projecting piece in which the locking head 61 is cut and raised from the upper edge of the locking opening 77 while the arm portion 60 of the elastic locking piece 58 is elastically bent downward. The lower surface of 78 is brought into sliding contact with the restricting portion 64. As shown in FIG. 10, when the front panel 20 takes an upright posture and the edge of the mounting plate 50 of the corner body 30 comes into contact with the front plate 71 of the column 70, the root of the lower surface of the restricting portion 64 is engaged. While being pressed against the lower edge of the stop opening 77, the top 61 </ b> A of the locking head 61 of the elastic locking piece 58 passes through the tip of the second protruding piece 78, so that the arm portion 60 is elastically restored slightly upward. While moving, the tip end of the second projecting piece 78 is locked and prevented from coming off at a position slightly lowered from the top 61 </ b> A of the locking head 61.
On the other hand, on the upper end side, as shown in FIG. 11, the first projecting piece 76 on the lower edge of the latching groove 75 fits almost tightly on the back side of the vertical portion 52B of the hook 51, and the upper end side does not rattle. The front panel 20 is held in the closed position.

フロントパネル20を開く場合は、図10及び図11の状態から、両側のコーナ体30の下端部を摘んでフロントパネル20の下端部を手前側に持ち上げると、弾性係止片58の係止頭部61の上面が半円形状で、頂上61Aの手前側が言わば順テーパ形状となっているから、所定以上の力で引っ張れば、腕部60を下方に弾性撓みさせて係止頭部61を第2突片78の下面に摺接させつつ、規制部64ともども係止開口77から手前側に抜き取ることができる。   When the front panel 20 is opened, when the lower end portions of the corner bodies 30 on both sides are picked up and the lower end portions of the front panel 20 are lifted to the near side from the state shown in FIGS. Since the upper surface of the portion 61 is semicircular and the front side of the top 61A is a so-called forward tapered shape, the arm portion 60 is elastically bent downward when pulled with a predetermined force or more, so that the locking head 61 is The two protruding pieces 78 can be pulled out from the locking opening 77 to the near side while being brought into sliding contact with the lower surface of the protruding piece 78.

引き続いてフロントパネル20の下部側を持ち上げると、フック51に設けられた逃がし凹部55の角部55Rが第1突片76で受けられつつ開放方向に揺動し、所定角度(60度程度)揺動されると、図12に示すように、垂直部52Bの先端56が正面板71の裏面における第1突片76の下方の領域に当接し、その後は垂直部52Bの先端56が正面板71の裏面を上方に摺接し、かつ逃がし凹部55の角部55Rが第1突片76上を先端側に向けて摺接しつつ同方向に揺動し、図13に示すように、80度程度揺動したのちは、さらに同第1突片76の先端から先に飛び出しつつ開放方向に揺動される。   Subsequently, when the lower side of the front panel 20 is lifted, the corner 55R of the relief recess 55 provided on the hook 51 is swung in the opening direction while being received by the first projecting piece 76, and is swung by a predetermined angle (about 60 degrees). When moved, as shown in FIG. 12, the tip 56 of the vertical portion 52 </ b> B comes into contact with the area below the first projecting piece 76 on the back surface of the front plate 71, and thereafter the tip 56 of the vertical portion 52 </ b> B touches the front plate 71. And the corner 55R of the relief recess 55 swings in the same direction while sliding on the first projecting piece 76 toward the front end side, and swings about 80 degrees as shown in FIG. After the movement, the first projecting piece 76 is further swung in the opening direction while popping out first.

逃がし凹部55の角部55Rが第1突片76の先端から飛び出したところで、フロントパネル20が沈んで取付板50の突出端縁が第1突片76で受けられ、このとき嵌入溝53が保持板79に対向するから、引き続いてフロントパネル20を支柱70側に押し込むことで、保持板79が嵌入溝53に進入する。そして、図14及び図15に示すように、嵌入溝53の後縁(同図の下縁)が保持板79の下面に当たり、また取付板50の突出端縁が第1突片76で受けられた状態において、フロントパネル20の自重による閉鎖方向の揺動が規制され、すなわち開放状態に保持される。   When the corner 55R of the escape recess 55 protrudes from the tip of the first projecting piece 76, the front panel 20 sinks and the projecting edge of the mounting plate 50 is received by the first projecting piece 76, and the fitting groove 53 is held at this time. Since it faces the plate 79, the holding plate 79 enters the fitting groove 53 by subsequently pushing the front panel 20 toward the column 70. 14 and 15, the rear edge of the insertion groove 53 (the lower edge of the figure) hits the lower surface of the holding plate 79, and the protruding end edge of the mounting plate 50 is received by the first protruding piece 76. In this state, the swinging in the closing direction due to the weight of the front panel 20 is restricted, that is, the front panel 20 is held open.

フロントパネル20を再度閉鎖する場合は、図14及び図15に示す開放状態から、両側のコーナ体30の下端を摘んでフロントパネル20を水平姿勢付近まで持ち上げつつ手前に引くと、嵌入溝53が保持板79から外される一方で、フック51の逃がし凹部55の角部55Rが第1突片76の上に載って受けられるから、引き続いてフロントパネル20を次第に起立姿勢を取るように揺動させる。この間、第1突片76の先端が逃がし凹部55に突入して逃がされた状態にある。フロントパネル20が起立姿勢を取ったところで、弾性係止片58の係止頭部61に第2突片78の先端が係止して抜け止めされ、上端側では、掛止溝75の下縁の第1突片76が、フック51の垂直部52Bの裏側にほぼ緊密に嵌ってがた詰めされた状態で、閉鎖位置に保持される。   When closing the front panel 20 again, from the open state shown in FIGS. 14 and 15, when the front panel 20 is lifted to the horizontal position by pulling the lower ends of the corner bodies 30 on both sides, the insertion groove 53 is formed. While being removed from the holding plate 79, the corner portion 55R of the escape recess 55 of the hook 51 is received on the first projecting piece 76, so that the front panel 20 is continuously swung so as to take a standing posture. Let During this time, the tip of the first projecting piece 76 is in the state of being escaped by entering the recess 55. When the front panel 20 is in an upright position, the tip of the second protrusion 78 is locked to the locking head 61 of the elastic locking piece 58 to prevent it from coming off. The first projecting piece 76 is held in the closed position in a state in which the first projecting piece 76 is packed tightly fitted to the back side of the vertical portion 52B of the hook 51.

以上のように本実施形態によれば、フロントパネル20が略水平姿勢まで揺動開放されると、取付板50の上面の基端側に形成された嵌入溝53が、支柱70に設けられた保持板79に向けて開口されるから、引き続いてフロントパネル20を支柱70側に押し込むと、保持板79が嵌入溝53に進入し、嵌入溝53の後縁が保持板79の下面に当たり、また取付板50の突出端縁が第1突片76で受けられつつ、フロントパネル20が開放状態に保持される。
ここで、フロントパネル20の荷重が作用する部分は、取付板50の突出端縁と取付板50の上面に形成された嵌入溝53の側面であるから、合成樹脂材であっても荷重に耐え得るだけの強度が確保でき、開放状態での保持機能を発揮することができる。すなわち、フック51並びにその配設箇所が合成樹脂製でありながらもフロントパネル20を開放状態に保持することができる。
As described above, according to the present embodiment, when the front panel 20 is swung open to a substantially horizontal posture, the fitting groove 53 formed on the base end side of the upper surface of the mounting plate 50 is provided in the support column 70. Since it opens toward the holding plate 79, when the front panel 20 is subsequently pushed into the support column 70, the holding plate 79 enters the fitting groove 53, the rear edge of the fitting groove 53 hits the lower surface of the holding plate 79, and While the protruding edge of the mounting plate 50 is received by the first protruding piece 76, the front panel 20 is held open.
Here, the portion where the load of the front panel 20 acts is the protruding edge of the mounting plate 50 and the side surface of the fitting groove 53 formed on the upper surface of the mounting plate 50, so even a synthetic resin material can withstand the load. The sufficient strength can be ensured, and the holding function in the open state can be exhibited. That is, the front panel 20 can be held in an open state while the hooks 51 and the locations of the hooks 51 are made of synthetic resin.

また、支柱70の上縁角部においてL形の掛止溝75が開口されて、この掛止溝75の正面の下縁に、取付板50を受ける第1突起76が、上面の奥縁において嵌入溝53に嵌る保持板79が設けられた構造であるから、フロントパネル20を開放状態に保持するべく支柱70側の構造がシンプルにまとめられる。   In addition, an L-shaped retaining groove 75 is opened at the upper edge corner of the support column 70, and a first protrusion 76 that receives the mounting plate 50 is formed at the lower edge of the front surface of the retaining groove 75 at the rear edge of the upper surface. Since the holding plate 79 that fits into the fitting groove 53 is provided, the structure on the column 70 side can be simply summarized to hold the front panel 20 in an open state.

<他の実施形態>
本発明は上記記述及び図面によって説明した実施形態に限定されるものではなく、例えば次のような実施形態も本発明の技術的範囲に含まれる。
(1)上記実施形態では、開放状態とされたフロントパネルの荷重を受けるべく支柱側に設けられた保持板と第1突片とが、L形の掛止溝の両端にまとめて設けられているのであるが、それらは各別に設けられていてもよい。
(2)フロントパネルの下端部を閉鎖状態に保持する手段は、上記実施形態に例示した構造以外にも任意の形成してよく、また下端部を保持する手段を設けないものであってもよい。
(3)上記実施形態では、機械室が貯蔵庫本体の上面に設けられている場合を例示したが、貯蔵庫本体の下部等、他の箇所に設けられたものにも同様に適用することが可能である。
(4)本発明は、上記実施形態に例示した冷蔵庫に限らず、冷凍冷蔵庫、恒温高湿庫等の他の形式の冷却貯蔵庫等、要は、貯蔵庫本体に前面に開口した機械室が設けられて、同機械室の前面開口にフロントパネルが開閉可能に装着された構造の貯蔵庫全般に広く適用することができる。
<Other embodiments>
The present invention is not limited to the embodiments described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention.
(1) In the above embodiment, the holding plate and the first projecting piece provided on the support column side to receive the load of the opened front panel are collectively provided at both ends of the L-shaped latching groove. However, they may be provided separately.
(2) The means for holding the lower end portion of the front panel in a closed state may be arbitrarily formed in addition to the structure exemplified in the above embodiment, and the means for holding the lower end portion may not be provided. .
(3) In the above-described embodiment, the case where the machine room is provided on the upper surface of the storage body is illustrated, but the present invention can be applied to other parts such as the lower part of the storage body. is there.
(4) The present invention is not limited to the refrigerator exemplified in the above embodiment, but a refrigerator room, other types of cooling storage such as a constant temperature and high humidity storage, etc. Thus, the present invention can be widely applied to all storages having a structure in which a front panel is attached to the front opening of the machine room so as to be opened and closed.

10…貯蔵庫本体 15…機械室 16…前面開口部(機械室の前面開口) 20…フロントパネル 30…コーナ体 50…取付板 51…フック 53…嵌入溝 58…弾性掛止片 70…支柱 71…正面板 73A…上面板 75…掛止溝 76…第1突片(掛止部) 77…係止開口 79…保持板   DESCRIPTION OF SYMBOLS 10 ... Storage body 15 ... Machine room 16 ... Front opening part (front opening of machine room) 20 ... Front panel 30 ... Corner body 50 ... Mounting plate 51 ... Hook 53 ... Insertion groove 58 ... Elastic hook piece 70 ... Strut 71 ... Front plate 73A ... Upper plate 75 ... Hatch groove 76 ... First protrusion (holding portion) 77 ... Locking opening 79 ... Holding plate

Claims (3)

貯蔵庫本体には前面に開口した機械室が設けられ、この機械室の前面開口にフロントパネルが開閉可能に装着されたものであって、
前記機械室の前面開口の左右両側縁には金属製の支柱が立てられ、各支柱の上端部には掛止部が設けられる一方、前記フロントパネルの左右両端部には合成樹脂製のコーナ体が設けられ、各コーナ体における前記支柱と対向した面の上端側には、前記支柱の前記掛止部に揺動可能に掛止される下向きの鈎形をなすフックが設けられるとともに、
前記コーナ体の上面には嵌入溝が下方に向けて切り込み形成され、前記フロントパネルが略水平な開放姿勢を採った場合に前記嵌入溝が前記支柱側に開口されるようになっており、
前記支柱には、前記嵌入溝に前方から進入可能な保持板が設けられていることを特徴とする貯蔵庫の機械室構造。
The storage body is provided with a machine room that opens to the front, and a front panel is attached to the front opening of the machine room so that it can be opened and closed.
Metal pillars are set up on the left and right side edges of the front opening of the machine room, and hooks are provided at the upper ends of the pillars, while synthetic resin corners are provided at the left and right ends of the front panel. On the upper end side of the surface of each corner body facing the column, a hook having a downward hook shape that is swingably hooked on the hook portion of the column is provided,
An insertion groove is formed on the upper surface of the corner body by cutting downward, and when the front panel takes a substantially horizontal opening posture, the insertion groove is opened to the column side,
A machine room structure of a storehouse, wherein the support column is provided with a holding plate that can enter the insertion groove from the front.
前記支柱が、正面板の上縁に後方に屈曲された上面板が連設された形状であって、この支柱の上縁角部において前記正面板から前記上面板に亘るL形の掛止溝が開口されており、この掛止溝の正面の下縁には裏側に突出した突片が形成されて同突片により前記掛止部が構成され、前記掛止溝における上面の奥縁によって前記保持板が構成されていることを特徴とする請求項1記載の貯蔵庫の機械室構造。 The support column has a shape in which an upper surface plate bent backward is connected to the upper edge of the front plate, and an L-shaped latching groove extending from the front plate to the upper surface plate at the upper edge corner of the support column. A projecting piece protruding to the back side is formed on the lower edge of the front surface of the retaining groove, and the retaining part is constituted by the projecting piece, and the rear edge of the upper surface of the retaining groove The machine room structure of the storage according to claim 1, wherein a holding plate is configured. 前記支柱の下端部には係止開口が設けられている一方、前記コーナ体における前記支柱と対向した面の下端側には、前記係止開口に弾性的に係止する弾性係止片が設けられていることを特徴とする請求項1または請求項2記載の貯蔵庫の機械室構造。 A locking opening is provided at the lower end portion of the support column, and an elastic locking piece that elastically locks the locking opening is provided at the lower end side of the surface of the corner body facing the support column. The machine room structure of the storage according to claim 1 or 2, wherein the machine room structure is provided.
JP2010005237A 2010-01-13 2010-01-13 Machine room structure of storage Active JP5220040B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2010005237A JP5220040B2 (en) 2010-01-13 2010-01-13 Machine room structure of storage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010005237A JP5220040B2 (en) 2010-01-13 2010-01-13 Machine room structure of storage

Publications (2)

Publication Number Publication Date
JP2011144985A JP2011144985A (en) 2011-07-28
JP5220040B2 true JP5220040B2 (en) 2013-06-26

Family

ID=44460002

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010005237A Active JP5220040B2 (en) 2010-01-13 2010-01-13 Machine room structure of storage

Country Status (1)

Country Link
JP (1) JP5220040B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6366090B2 (en) * 2014-04-30 2018-08-01 ホシザキ株式会社 Cooling storage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2551339Y2 (en) * 1992-03-06 1997-10-22 大和冷機工業株式会社 Door opening and closing device for refrigerator machine room
JP2978413B2 (en) * 1994-03-30 1999-11-15 ホシザキ電機株式会社 Front panel opening and closing device such as refrigerator
JP4493218B2 (en) * 2001-01-15 2010-06-30 三洋電機株式会社 Cooling storage
JP4478048B2 (en) * 2005-03-11 2010-06-09 ホシザキ電機株式会社 Cooling storage

Also Published As

Publication number Publication date
JP2011144985A (en) 2011-07-28

Similar Documents

Publication Publication Date Title
KR101960820B1 (en) Oven
KR100733299B1 (en) Kimchi container for kimchi refrigerator
KR102500293B1 (en) A refrigerator
JP2001066050A (en) External structure for food storage cabient and its manufacture
JP5220040B2 (en) Machine room structure of storage
JP5329446B2 (en) Machine room structure of storage
KR101838812B1 (en) A refrigerator
JP6633997B2 (en) Foam resin container
JP5491823B2 (en) Machine room structure of cooling storage
JP5405289B2 (en) Machine room structure of storage
KR101803625B1 (en) A refrigerator
JP5491822B2 (en) Machine room structure of storage
JP2010117043A (en) Freezing/refrigerating showcase
JP4420852B2 (en) refrigerator
JP2589495Y2 (en) Insulated container
KR102392210B1 (en) Refirgerator
JP6351140B2 (en) Refrigerator
JP2014052118A (en) Refrigerator
JP3911384B2 (en) Door assembly such as ice storage
KR102485761B1 (en) A refrigerator
JP2018204931A (en) refrigerator
JP2002098474A (en) Refrigerator
JP2013204829A (en) Refrigerator
JP5421764B2 (en) Cooling storage
JP2007511683A (en) Door handle

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20111227

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130121

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

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130212

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130305

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20160315

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 5220040

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350