JP2006063698A - Door structure of storage shed - Google Patents

Door structure of storage shed Download PDF

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JP2006063698A
JP2006063698A JP2004249171A JP2004249171A JP2006063698A JP 2006063698 A JP2006063698 A JP 2006063698A JP 2004249171 A JP2004249171 A JP 2004249171A JP 2004249171 A JP2004249171 A JP 2004249171A JP 2006063698 A JP2006063698 A JP 2006063698A
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frame member
vertical
frame members
horizontal frame
members
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JP4518879B2 (en
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Koji Ueno
浩司 上野
Jiro Yamamoto
二郎 山本
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Hoshizaki Electric Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a door structure of a storage shed capable of preventing clearances from being produced between frame members. <P>SOLUTION: Vertical frame members 20 fitted to the vertically extending end edges of a glass pane 18 and horizontal frame members fitted to the laterally extending end edges of the glass pane 18 are fixed to each other through connection members 41. Each of first and second connection parts 43 of the connection members fixed to the vertical and lateral frame members 20 is formed aslant from a chamber outside to a chamber inside toward the glass pane 18 side so that, when the first and second connection parts 43 are fixed to the vertical and lateral frame members 20, each of the frame members 20 can be tilted from the chamber outside to the chamber inside along the inclination of the connection part 43 to prevent clearances from producing between the connection portions of the frame members 20. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、貯蔵庫の扉構造に関し、更に詳細には、透明板の外周縁に取付けられる縦枠部材と横枠部材とを連結部材を介して固定するよう構成した貯蔵庫の扉構造に関するものである。   The present invention relates to a door structure of a storage, and more particularly to a door structure of a storage configured to fix a vertical frame member and a horizontal frame member attached to an outer peripheral edge of a transparent plate via a connecting member. .

ショーケース等の貯蔵庫は、前方に開口するよう断熱箱体を形成し、該断熱箱体の前方開口を開閉するガラス扉を組付けて構成される。そして、前記ガラス扉の構成として、ガラス板の外周縁に縦横の枠部材を嵌込むと共に、各枠部材を連結部材で連結固定するよう構成されたものが知られている(例えば、特許文献１参照)。特許文献１に記載されているガラス扉は、前記縦横の枠部材の両端部に、略４５°に傾斜する傾斜部を形成し、縦横の枠部材の傾斜部を突合わせた状態で、前記連結部材により両枠部材を固定することにより、両枠部材が略直角に交差した状態で組付けられるよう構成されている。
特開２００３−２９４３５５号公報 A storage such as a showcase is formed by forming a heat insulating box so as to open forward and assembling a glass door that opens and closes the front opening of the heat insulating box. And as a structure of the said glass door, what was comprised so that each frame member might be connected and fixed with a connection member while fitting a vertical and horizontal frame member to the outer periphery of a glass plate (for example, patent document 1). reference). The glass door described in Patent Document 1 is formed with inclined portions inclined at approximately 45 ° at both ends of the vertical and horizontal frame members, and the connecting portions in a state where the inclined portions of the vertical and horizontal frame members are abutted. By fixing both frame members with a member, it is comprised so that both frame members may be assembled | attached in the state which cross | intersected at substantially right angle.
JP 2003-294355 A

ところで、前述したように、前記縦横の枠部材の端部を略４５°に傾斜するよう構成した場合には、縦横の枠部材の傾斜部が精度よく加工されていないと、両枠部材の端部間に隙間が生ずる問題がある。また、前記ガラス扉を組付けるに際しては、前記縦横の枠部材を治具で保持していない場合には、縦枠部材と横枠部材との突合わせ部位(すなわち傾斜部の間)に隙間が生ずるため、組付け作業が煩雑になる欠点が指摘される。そして、前記縦横の枠部材における突合わせ部位、特に庫外側に隙間が生ずると、見栄えが悪くなると共に、該隙間から各枠部材の内部に水滴やゴミ等が侵入して衛生状態を維持するのが困難となる問題を招く。
そこで、本発明は、各枠部材における庫外側の突合わせ端部の間に隙間が生ずるのを防止し得る貯蔵庫の扉構造を提供することを目的とする。 By the way, as described above, when the end portions of the vertical and horizontal frame members are inclined at approximately 45 °, if the inclined portions of the vertical and horizontal frame members are not precisely processed, the ends of both frame members There is a problem that a gap is generated between the parts. Further, when assembling the glass door, if the vertical and horizontal frame members are not held by a jig, there is a gap between the vertical frame member and the horizontal frame member (that is, between the inclined portions). As a result, there is a drawback that the assembly work becomes complicated. And when a gap occurs in the abutting portion of the vertical and horizontal frame members, in particular, the outside of the warehouse, the appearance deteriorates, and water drops, dust and the like enter the inside of each frame member from the gap to maintain a sanitary state. Will lead to difficult problems.
Then, an object of this invention is to provide the door structure of the storage which can prevent that a clearance gap produces between the butt | matching edge parts of the warehouse outer side in each frame member.

前記課題を克服し、所期の目的を達成するため、本発明に係る貯蔵庫の扉構造は、
矩形状をなす透明板の上下方向に延在する端縁に取付けられる縦枠部材と、前記縦枠部材の両端部に形成され、前記透明板に向かうにつれて他方の端部側に傾斜する第１傾斜部と、前記透明板の左右方向に延在する端縁に取付けられる横枠部材と、前記横枠部材の両端部に形成され、前記透明板に向かうにつれて他方の端部側に傾斜する第２傾斜部と、前記縦枠部材に固定される第１連結部および前記横枠部材に固定される第２連結部を有する連結部材とからなり、両枠部材を前記連結部材に固定した際に、前記縦枠部材の第１傾斜部と横枠部材の第２傾斜部とが衝合するようにした貯蔵庫の扉構造において、
前記第１および第２連結部における庫外側の面および庫内側の面の少なくとも一方を、前記透明板に向かうにつれて庫外側から庫内側に傾斜するよう形成し、
第１および第２連結部における庫外側から庫内側に傾斜させた面に、前記縦横の枠部材の夫々を固定することで、該縦横の枠部材を第１および第２連結部に沿って庫外側から庫内側に傾斜して、前記第１傾斜部と第２傾斜部とを密着的に衝合させるよう構成したことを特徴とする。 In order to overcome the above-mentioned problems and achieve the intended purpose, the storage door structure according to the present invention includes:
A vertical frame member that is attached to an edge extending in the vertical direction of a rectangular transparent plate, and a first frame that is formed at both ends of the vertical frame member and that inclines toward the other end toward the transparent plate. An inclined portion, a horizontal frame member attached to an edge extending in the left-right direction of the transparent plate, and a second frame formed at both end portions of the horizontal frame member and inclined toward the other end side toward the transparent plate. And a connecting member having a first connecting part fixed to the vertical frame member and a second connecting part fixed to the horizontal frame member, and when both frame members are fixed to the connecting member. In the door structure of the storage, the first inclined portion of the vertical frame member and the second inclined portion of the horizontal frame member abut each other.
Forming at least one of the outer surface and the inner surface of the first and second connecting portions so as to incline from the outer side toward the inner side toward the transparent plate;
The vertical and horizontal frame members are stored along the first and second connecting portions by fixing each of the vertical and horizontal frame members to surfaces inclined from the outer side to the inner side of the first and second connecting portions. The first inclined portion and the second inclined portion are configured to closely contact each other by inclining from the outer side to the inner side.

本発明の請求項１に係る貯蔵庫の扉構造によれば、縦横の枠部材に固定される連結部材の第１および第２連結部における庫外側の面および庫内側の面の少なくとも一方を、透明板に向かうにつれて庫外側から庫内側に傾斜するよう形成したことにより、第１および第２連結部と縦横の枠部材とを固定した際に、各枠部材が連結部の傾斜に沿って庫外側から庫内側に傾斜する。すなわち、各枠部材における第１および第２傾斜部が近接して、両傾斜部が密着的に衝合して隙間が生ずるのを防止し得る。従って、見栄えを良好にし得ると共に、良好な衛生状態を維持することができる。   According to the door structure of the storage according to claim 1 of the present invention, at least one of the outer surface and the inner surface of the first and second connecting portions of the connecting member fixed to the vertical and horizontal frame members is transparent. When the first and second connecting parts and the vertical and horizontal frame members are fixed by being formed so as to incline from the outer side to the inner side as they go to the plate, each frame member moves along the inclination of the connecting part. From the inside to the inside. That is, it is possible to prevent the first and second inclined portions in each frame member from approaching each other and the inclined portions to closely contact each other to form a gap. Therefore, the appearance can be improved and a good hygiene state can be maintained.

次に、本発明に係る貯蔵庫の扉構造につき、好適な実施例を挙げて、添付図面を参照しながら以下説明する。なお、実施例では、貯蔵庫としてのショーケースに取付けられる扉の構造を例示する。また、実施例において前後および左右とは、特に示した場合を除き、図１に示すようにショーケースを前面側(正面側)から視た状態で指称する。   Next, the door structure of the storage according to the present invention will be described with reference to the accompanying drawings by giving a preferred embodiment. In addition, in an Example, the structure of the door attached to the showcase as a storage is illustrated. Further, in the embodiments, “front / rear” and “left / right” are designated in a state in which the showcase is viewed from the front side (front side) as shown in FIG. 1 unless otherwise specified.

図１に示すように、実施例のショーケース１０は、内箱と外箱との間に断熱材が発泡充填された筐体１２と、該筐体１２の前面側に開設された開口部を開閉し得るよう枢支されたガラス扉１６と、庫内を冷却する冷凍機構(図示せず)とから基本的に構成される。ここで、冷凍機構を構成する冷却器およびファンは、庫内上方に配設されると共に、圧縮機や凝縮器等は、筐体１２の下部に設けた機械室１４に配置されている。そして、前記圧縮機や凝縮器等を運転して冷却器に冷媒を循環供給することで庫内を冷却するよう構成される。   As shown in FIG. 1, the showcase 10 of the embodiment includes a casing 12 in which a heat insulating material is foam-filled between an inner box and an outer box, and an opening formed on the front side of the casing 12. The glass door 16 is pivotally supported so that it can be opened and closed, and a refrigeration mechanism (not shown) that cools the interior of the cabinet. Here, the cooler and the fan constituting the refrigeration mechanism are disposed above the inside of the refrigerator, and the compressor, the condenser, and the like are disposed in the machine chamber 14 provided in the lower portion of the housing 12. And the inside of a store | warehouse | chamber is cooled by operating the said compressor, a condenser, etc. and circulatingly supplying a refrigerant | coolant to a cooler.

実施例に係るガラス扉１６は、図２に示すように、略矩形状に形成したガラス板(透明板)１８と、該ガラス板１８の左右の端縁(上下方向に延在する端縁)に夫々取付けられる２本の縦枠部材２０,２０と、ガラス板１８の上下の端縁(左右方向に延在する端縁)に夫々取付けられる２本の横枠部材２２,２２と、ガラス扉１６の４隅に配置され、隣接する縦枠部材２０および横枠部材２２を連結する４つの連結部材４１とから基本的に構成される。そして、前記ガラス扉１６の右側部に設けた図示しないヒンジ機構を介して、該ガラス扉１６が前記筐体１２の開口部を開閉し得るよう枢支されている。   As shown in FIG. 2, the glass door 16 according to the embodiment includes a glass plate (transparent plate) 18 formed in a substantially rectangular shape, and left and right edges (edges extending in the vertical direction) of the glass plate 18. The two vertical frame members 20 and 20 respectively attached to the glass plate 18, the two horizontal frame members 22 and 22 respectively attached to the upper and lower end edges (end edges extending in the left-right direction) of the glass plate 18, and the glass door The four connecting members 41 arranged at the four corners 16 and connecting the adjacent vertical frame member 20 and the horizontal frame member 22 are basically configured. The glass door 16 is pivotally supported so as to open and close the opening of the housing 12 via a hinge mechanism (not shown) provided on the right side of the glass door 16.

図３、図５または図６に示すように、前記各縦枠部材２０および横枠部材２２の夫々は、その長手方向に沿って中空部２４が延在する中空の略矩形筒状に形成されると共に、各枠部材２０,２２における前記ガラス板１８と対向する内側壁部２６に、その長手方向に沿って延在する溝部２６ａを形成してある。そして、前記溝部２６ａに、前記ガラス板１８の対応する端縁を嵌合することで、ガラス板１８の端縁に各枠部材２０,２２が取付けられる。また、前記縦枠部材２０および横枠部材２２の庫外側に位置する前側壁部２８および庫内側に位置する後側壁部３０における前記中空部２４側に、各枠部材２０,２２の長手方向に沿って延在する突出片２８ａ,３０ａが突設されており、該両突出片２８ａ,３０ａと各枠部材２０,２２の外側壁部３２との間に、前記連結部材４１を挿入し得るよう構成されている。   As shown in FIG. 3, FIG. 5 or FIG. 6, each of the vertical frame member 20 and the horizontal frame member 22 is formed in a hollow, substantially rectangular cylindrical shape in which a hollow portion 24 extends along the longitudinal direction thereof. In addition, a groove 26a extending along the longitudinal direction is formed on the inner wall 26 facing the glass plate 18 in each of the frame members 20 and 22. And each frame member 20 and 22 is attached to the edge of the glass plate 18 by fitting the corresponding edge of the said glass plate 18 in the said groove part 26a. Further, in the longitudinal direction of each frame member 20, 22 on the side of the hollow portion 24 in the front side wall portion 28 located on the outer side of the vertical frame member 20 and the horizontal frame member 22 and the rear side wall portion 30 located on the inner side of the warehouse. Protruding pieces 28a and 30a extending along the projecting portions 28a and 30a are provided so that the connecting member 41 can be inserted between the projecting pieces 28a and 30a and the outer wall portions 32 of the frame members 20 and 22. It is configured.

また、前記縦枠部材２０における長手方向の両端部には、外側壁部３２から内側壁部２６に向かうにつれて、他方の端部側に傾斜する第１傾斜部３６,３６が形成されると共に、前記横枠部材２２における長手方向の両端部には、同様に外側壁部３２から内側壁部２６に向かうにつれて、他方の端部側に傾斜する第２傾斜部３７,３７が形成されている。前記第１および第２傾斜部３６,３７は、前記外側壁部３２とのなす角度が略４５°となるよう設定され、隣接する縦枠部材２０の第１傾斜部３６と横枠部材２２の第２傾斜部３７とを突合わせる(衝合する)ことで、両枠部材２０,２２が略直交するようになっている。すなわち、前記各縦枠部材２０と横枠部材２２とを組付けた際に、矩形枠状をなすよう構成される。また、前記各縦横の枠部材２０,２２における後側壁部３０の両端部近傍には、その長手方向に離間する２箇所に前記中空部２４に貫通する通孔３０ｂ,３０ｂが穿設されている(図２参照)。なお、前記ガラス板１８の左端縁に取付けられる縦枠部材２０には、その前側壁部２８に略Ｌ字状の把持部３８が設けられており、該把持部３８に手指を掛けることでガラス扉１６を開閉し得るよう構成されている。   Further, at both ends in the longitudinal direction of the vertical frame member 20, first inclined portions 36, 36 that are inclined toward the other end portion side from the outer wall portion 32 toward the inner wall portion 26 are formed, Similarly, second inclined portions 37, 37 that are inclined toward the other end portion from the outer wall portion 32 toward the inner wall portion 26 are formed at both ends in the longitudinal direction of the horizontal frame member 22. The first and second inclined portions 36 and 37 are set so that an angle formed with the outer wall portion 32 is approximately 45 °, and the first inclined portion 36 of the adjacent vertical frame member 20 and the horizontal frame member 22 are adjacent to each other. By abutting (abutting) the second inclined portion 37, both the frame members 20 and 22 are substantially orthogonal to each other. That is, when the vertical frame members 20 and the horizontal frame members 22 are assembled, the rectangular frame shape is formed. In addition, in the vicinity of both end portions of the rear side wall portion 30 in each of the vertical and horizontal frame members 20 and 22, through holes 30b and 30b penetrating the hollow portion 24 are formed at two positions spaced apart in the longitudinal direction. (See Figure 2). Note that the vertical frame member 20 attached to the left edge of the glass plate 18 is provided with a substantially L-shaped gripping portion 38 on the front side wall portion 28, and the glass is formed by placing a finger on the gripping portion 38. The door 16 can be opened and closed.

図４に示すように、前記連結部材４１は、前記縦枠部材２０の中空部２４に挿入されて、該縦枠部材２０に連結される第１連結部４３と、前記横枠部材２２の中空部２４に挿入されて、該横枠部材２２に連結される第２連結部４５とから略Ｌ字状に形成される。なお、実施例では、前記第１連結部４３および第２連結部４５は同一形状に形成されており、前記ガラス扉１６の４隅に配設される各連結部材４１は、全て共通部材が用いられている。前記第１および第２連結部４３,４５の夫々は、図４(b)に示すように、前記各縦横の枠部材２０,２２の外側壁部３２に対向する外側面４７と、各枠部材２０,２２の後側壁部３０に対向する後側面４９と、各枠部材２０,２２の前側壁部２８に対向する前側面５１とから、断面略コ字状に形成されている。なお、前記第１および第２連結部４３,４５における前記後側面４９には、前記各縦横の枠部材２０,２２に穿設した前記通孔３０ｂ,３０ｂと前後に整列する位置にネジ孔４９ａ,４９ａが螺設されており、該第１および第２連結部４３,４５を各枠部材２０,２２の中空部２４に挿入したもとで、後側壁部３０側から各通孔３０ｂに挿入したネジ(固定手段)５５をネジ孔４９ａに螺挿することで、枠部材２０,２２に連結部材４１が固定されるようになっている。   As shown in FIG. 4, the connecting member 41 is inserted into the hollow portion 24 of the vertical frame member 20, and the first connecting portion 43 connected to the vertical frame member 20 and the hollow of the horizontal frame member 22. The second connecting portion 45 inserted into the portion 24 and connected to the horizontal frame member 22 is formed in a substantially L shape. In addition, in the Example, the said 1st connection part 43 and the 2nd connection part 45 are formed in the same shape, and all the connection members 41 arrange | positioned at the four corners of the said glass door 16 use a common member. It has been. As shown in FIG. 4B, each of the first and second connecting portions 43, 45 includes an outer surface 47 facing the outer wall portion 32 of each of the vertical and horizontal frame members 20, 22, and each frame member. The rear side surface 49 facing the rear side wall portion 30 of the 20, 20 and the front side surface 51 facing the front side wall portion 28 of each frame member 20, 22 are formed in a substantially U-shaped cross section. The rear side surface 49 of the first and second connecting portions 43 and 45 has screw holes 49a at positions aligned with the through holes 30b and 30b formed in the vertical and horizontal frame members 20 and 22 in the front-rear direction. 49a are screwed, and the first and second connecting portions 43, 45 are inserted into the hollow portions 24 of the frame members 20, 22, respectively, and inserted into the through holes 30b from the rear side wall portion 30 side. The connecting member 41 is fixed to the frame members 20 and 22 by screwing the screw (fixing means) 55 into the screw hole 49a.

そして、前記第１および第２連結部４３,４５における前後の側面４９,５１は、前記外側面４７から各側面４９,５１の端縁部(ガラス板１８)に向かうにつれて、庫外側から庫内側に傾斜するよう形成されている。すなわち、図４(b)に示すように、前記外側面４７と後側面４９とのなす内側の角度角θ1は、θ1＞９０°となるよう設定され、外側面４７と前側面５１とのなす内側の角度θ2は、θ2≦９０°となるよう設定される。なお、図４(b)では第１連結部４３を示したが、第２連結部４５も同様に形成されている。このように、前記後側面４９と前側面５１とを傾斜して形成することで、前記各縦横の枠部材２０,２２と連結部材４１とをネジ固定した際に、各枠部材２０,２２の前側壁部２８におけるガラス板１８側の端縁が庫内側に退避した状態で取付けられる(図３参照)。 The front and rear side surfaces 49, 51 of the first and second connecting portions 43, 45 are from the outer side to the inner side as they go from the outer side surface 47 to the end edges (glass plates 18) of the side surfaces 49, 51. It is formed so as to be inclined. That is, as shown in FIG. 4B, the inner angle angle θ 1 formed by the outer side surface 47 and the rear side surface 49 is set to satisfy θ 1 > 90 °, and the outer side surface 47 and the front side surface 51 inner angle theta 2 formed of, is set to be θ 2 ≦ 90 °. In addition, although the 1st connection part 43 was shown in FIG.4 (b), the 2nd connection part 45 is formed similarly. Thus, by forming the rear side surface 49 and the front side surface 51 so as to be inclined, when the vertical and horizontal frame members 20 and 22 and the connecting member 41 are fixed by screws, the frame members 20 and 22 The front side wall portion 28 is attached with the edge on the glass plate 18 side retracted to the inner side (see FIG. 3).

なお、前記外側面４７と後側面４９とのなす角度θ1は、９２°≦θ1≦９３°の範囲に設定するのが好ましい。すなわち、前記外側面４７と後側面４９とのなす角度θ1を、θ1＞９３°の範囲に設定した場合には、前記各縦横の枠部材２０,２２の前側壁部２８におけるガラス板１８側の端縁があまりに大きく庫内側に退避した状態で取付けられて、前記溝部２６ａに嵌込んだガラス板１８に過度の負担が掛かるためである。一方、前記外側面４７と前側面５１とのなす角度θ2は、前記各縦横の枠部材２０,２２と連結部材４１とをネジ固定した際に、各縦横の枠部材２０,２２の前側壁部２８と連結部材４１の前側面５１とが干渉しないよう設定すればよい。具体的には、前記外側面４７と前側面５１とのなす角度θ2を、８９°≦θ2≦９０°の範囲に設定するのが好ましい。また、前記第１および第２連結部４３,４５は、前記外側面４７から後側面４９の端縁までの長さ寸法が、前記各縦横の枠部材２０,２２における外側壁部３２から突出片２８ａ,３０ａまでの離間寸法より短く設定されている。すなわち、前記各枠部材２０,２２の中空部２４に前記第１および第２連結部４３,４５を挿入した際に、前記外側壁部３２と外側面４７との間、および前記突出片３０ａと後側面４９の端縁との間に隙間３４,３４が形成されるよう構成してある(図５(a)または図６(a)参照)。 The angle θ 1 formed by the outer side surface 47 and the rear side surface 49 is preferably set in a range of 92 ° ≦ θ 1 ≦ 93 °. That is, when the angle θ 1 formed by the outer side surface 47 and the rear side surface 49 is set in a range of θ 1 > 93 °, the glass plate 18 in the front side wall portion 28 of each of the vertical and horizontal frame members 20 and 22 is set. This is because the glass plate 18 fitted in the groove portion 26a is excessively burdened with the side edge being attached in a state of being retracted to the inside of the warehouse too much. On the other hand, the angle θ 2 formed by the outer side surface 47 and the front side surface 51 is such that the front and rear side walls of the vertical and horizontal frame members 20 and 22 are fixed when the vertical and horizontal frame members 20 and 22 and the connecting member 41 are fixed by screws. What is necessary is just to set so that the part 28 and the front side surface 51 of the connection member 41 may not interfere. Specifically, the angle θ 2 formed by the outer side surface 47 and the front side surface 51 is preferably set in a range of 89 ° ≦ θ 2 ≦ 90 °. In addition, the first and second connecting portions 43, 45 have a length dimension from the outer side surface 47 to the edge of the rear side surface 49, and projecting pieces from the outer wall portions 32 in the vertical and horizontal frame members 20, 22. It is set to be shorter than the separation dimension up to 28a and 30a. That is, when the first and second connecting portions 43 and 45 are inserted into the hollow portions 24 of the frame members 20 and 22, between the outer wall portion 32 and the outer surface 47, and the protruding piece 30a. A gap 34 is formed between the rear edge 49 and the edge of the rear side surface 49 (see FIG. 5A or FIG. 6A).

〔実施例の作用〕
次に、実施例に係る貯蔵庫の扉構造の作用につき説明する。先ず、実施例に係るショーケース１０のガラス扉１６の組付け方法につき説明する。一方の縦枠部材２０の上下の端部から前記中空部２４に前記連結部材４１の第１連結部４３を挿入し(図５(a)参照)、該縦枠部材２０の後側壁部３０に穿設した各通孔３０ｂにネジ５５を挿通して、該ネジ５５を各第１連結部４３の対応するネジ孔４９ａに螺挿することで縦枠部材２０の両端部に連結部材４１を固定する。そして、前記縦枠部材２０に固定した各連結部材４１の第２連結部４５を、前記横枠部材２２の中空部２４に夫々挿入し(図６(a)参照)、横枠部材２２の後側壁部３０に穿設した各通孔３０ｂにネジ５５を挿通して、該ネジ５５を各第２連結部４５の対応するネジ孔４９ａに螺挿することで、横枠部材２２を連結部材４１に固定する。この状態で、上下に位置する横枠部材２２,２２の溝部２６ａ,２６ａにガラス板１８の上下の端縁を差込んで、該ガラス板１８の左あるいは右の端縁を縦枠部材２０の溝部２６ａに嵌込む。 (Effects of Example)
Next, the operation of the storage door structure according to the embodiment will be described. First, a method for assembling the glass door 16 of the showcase 10 according to the embodiment will be described. The first connecting portion 43 of the connecting member 41 is inserted into the hollow portion 24 from the upper and lower ends of one of the vertical frame members 20 (see FIG. 5A), and is inserted into the rear side wall portion 30 of the vertical frame member 20. Screws 55 are inserted into the drilled through holes 30b, and the screws 55 are screwed into the corresponding screw holes 49a of the first connecting portions 43, thereby fixing the connecting members 41 to both ends of the vertical frame member 20. To do. And the 2nd connection part 45 of each connection member 41 fixed to the said vertical frame member 20 is each inserted in the hollow part 24 of the said horizontal frame member 22 (refer Fig.6 (a)), and the back of the horizontal frame member 22 is carried out. A screw 55 is inserted into each through hole 30b formed in the side wall portion 30 and the screw 55 is screwed into a corresponding screw hole 49a of each second connecting portion 45, whereby the horizontal frame member 22 is connected to the connecting member 41. Secure to. In this state, the upper and lower edges of the glass plate 18 are inserted into the grooves 26a and 26a of the horizontal frame members 22 and 22 positioned above and below, and the left or right edge of the glass plate 18 is connected to the vertical frame member 20. It fits into the groove 26a.

また、残る縦枠部材２０の上下の端部から前記中空部２４に前記連結部材４１の第１連結部４３を挿入し、該縦枠部材２０の後側壁部３０に穿設した各通孔３０ｂにネジ５５を挿通して、該ネジ５５を各第１連結部４３の対応するネジ孔４９ａに螺挿して、該縦枠部材２０の両端部に連結部材４１を夫々固定する。更に、この縦枠部材２０に固定した各連結部材４１の第２連結部４５の夫々を、前記ガラス板１８を取付けた前記横枠部材２２,２２の中空部２４,２４に挿入する。そして、前記各横枠部材２２の後側壁部３０に穿設した各通孔３０ｂにネジ５５を挿通すると共に、該ネジ５５を各第２連結部４５の対応するネジ孔４９ａに螺挿することで、各横枠部材２２と連結部材４１とが固定されてガラス扉１６が組付けられる。   Further, the first connecting portion 43 of the connecting member 41 is inserted into the hollow portion 24 from the upper and lower ends of the remaining vertical frame member 20, and each through hole 30 b formed in the rear side wall portion 30 of the vertical frame member 20. Then, the screws 55 are inserted into the corresponding screw holes 49a of the first connecting portions 43, and the connecting members 41 are fixed to both ends of the vertical frame member 20, respectively. Further, the second connecting portions 45 of the connecting members 41 fixed to the vertical frame member 20 are inserted into the hollow portions 24 and 24 of the horizontal frame members 22 and 22 to which the glass plate 18 is attached. Then, the screw 55 is inserted into each through hole 30b formed in the rear side wall portion 30 of each horizontal frame member 22, and the screw 55 is screwed into the corresponding screw hole 49a of each second connecting portion 45. Thus, each horizontal frame member 22 and the connecting member 41 are fixed, and the glass door 16 is assembled.

ここで、実施例における前記連結部材４１の第１および第２連結部４３,４５は、外側面４７から前後の側面４９,５１の端縁部に向かうにつれて、庫外側から庫内側に傾斜するよう形成してある。このため、前記第１および第２連結部４３,４５の各ネジ孔４９ａにネジ５５を螺挿した際に、前記各枠部材２０,２２の後側壁部３０が対応する連結部４３,４５の後側面４９に当接するよう各枠部材２０,２２が変位する(図５(b)または図６(b)参照)。すなわち、前記縦枠部材２０および横枠部材２２の夫々における前側壁部２８が相互に近接する方向に移動することで、縦枠部材２０の第１傾斜部３６と横枠部材２２の第２傾斜部３７とが密着的に衝合して、その間に隙間が生ずるのを防止し得る。従って、従来のように前記縦枠部材２０の第１傾斜部３６と横枠部材２２の第２傾斜部３７との間から各枠部材の内部に水やゴミ等が侵入することはないから、ガラス扉１６を清潔に保ち得る。   Here, the 1st and 2nd connection parts 43 and 45 of the said connection member 41 in an Example are inclined so that it may incline from the warehouse outer side to the warehouse inner side as it goes to the edge part of the front and back side surfaces 49 and 51 from the outer surface 47. It is formed. Therefore, when the screws 55 are screwed into the screw holes 49a of the first and second connecting portions 43 and 45, the rear side wall portions 30 of the frame members 20 and 22 correspond to the corresponding connecting portions 43 and 45, respectively. The frame members 20 and 22 are displaced so as to contact the rear side surface 49 (see FIG. 5B or FIG. 6B). That is, the first inclined portion 36 of the vertical frame member 20 and the second inclined portion of the horizontal frame member 22 are moved by moving the front side wall portions 28 of the vertical frame member 20 and the horizontal frame member 22 in a direction close to each other. It can prevent that the part 37 collides closely and a clearance gap arises between them. Accordingly, water or dust does not enter the inside of each frame member from between the first inclined portion 36 of the vertical frame member 20 and the second inclined portion 37 of the horizontal frame member 22 as in the prior art. The glass door 16 can be kept clean.

また、縦横の枠部材２０,２２における庫外側に位置する突合わせ端部、すなわち第１および第２傾斜部３６,３７間に隙間が生じないから、見栄えが損なわれることはない。なお、前記各縦横の枠部材２０,２２の中空部２４に前記第１および第２連結部４３,４５を挿入した際に、各枠部材２０,２２の外側壁部３２と連結部４３,４５の外側面４７との間に隙間３４が形成されるよう構成してある。従って、前記各枠部材２０,２２の後側壁部３０が対応する連結部４３,４５の後側面４９に当接するよう変位するに際し、各連結部４５の外側面４７が各枠部材２０,２２の外側壁部３２に接触して、該枠部材２０,２２の変位を阻害することはない。   Further, since no gap is generated between the butted end portions of the vertical and horizontal frame members 20 and 22 located outside the warehouse, that is, the first and second inclined portions 36 and 37, the appearance is not impaired. When the first and second connecting portions 43 and 45 are inserted into the hollow portions 24 of the vertical and horizontal frame members 20 and 22, the outer wall portions 32 and the connecting portions 43 and 45 of the frame members 20 and 22 are inserted. A gap 34 is formed between the outer side surface 47 and the outer side surface 47. Accordingly, when the rear side wall portion 30 of each frame member 20, 22 is displaced so as to contact the rear side surface 49 of the corresponding connection portion 43, 45, the outer side surface 47 of each connection portion 45 is moved to the frame member 20, 22. The displacement of the frame members 20 and 22 is not hindered by coming into contact with the outer wall portion 32.

また、従来のガラス扉１６では、前記縦枠部材２０と横枠部材２２とを組付けるに際し、該縦枠部材２０および横枠部材２２の突合わせ端部(各枠部材２０,２２の第１および第２傾斜部３６,３７の間)に隙間が生じないよう治具等で保持する必要がある。これに対し、実施例のガラス扉１６では、前述のように前記連結部材４１と各枠部材２０,２２とを組付けることで、枠部材２０,２２の突合わせ端部(各枠部材２０,２２の傾斜部３６,３７の間)に隙間が生じないよう構成したから、該枠部材２０,２２を保持する治具等を用いる必要がない。このため、ガラス扉１６の組付け作業を簡略化して作業を短時間で行ない得る利点がある。更には、前記縦横の枠部材２０,２２の第１および第２傾斜部３６,３７の加工精度を高くする必要もなく、コストを低廉に抑えることができる。   Further, in the conventional glass door 16, when the vertical frame member 20 and the horizontal frame member 22 are assembled, the butted end portions of the vertical frame member 20 and the horizontal frame member 22 (the first of the frame members 20, 22). And it is necessary to hold with a jig or the like so that no gap is generated between the second inclined portions 36 and 37. On the other hand, in the glass door 16 of the embodiment, the connecting member 41 and the frame members 20 and 22 are assembled as described above, so that the butted end portions of the frame members 20 and 22 (the frame members 20 and 22, respectively). 22), it is not necessary to use a jig or the like for holding the frame members 20 and 22. For this reason, there exists an advantage which can simplify the assembly | attachment operation | work of the glass door 16 and can perform an operation | work in a short time. Further, it is not necessary to increase the processing accuracy of the first and second inclined portions 36, 37 of the vertical and horizontal frame members 20, 22, and the cost can be reduced.

〔変更例〕
なお、本発明に係る貯蔵庫の扉構造としては、前述した実施例のものに限られるものではなく、種々の変更が可能である。例えば、実施例では、連結部材の前後の側面を外側面から前後の側面の端縁部に向かうにつれて庫外側から庫内側に傾斜するよう形成したが、少なくとも各枠部材と固定される側面を庫外側から庫内側に傾斜するよう形成すればよい。すなわち、連結部材の形状としては、縦横の枠部材を連結固定した際に、該枠部材の内側端縁を庫内側に退避させ得るよう形成すれば任意に決定することができる。なお、実施例では、本発明に係る構造を備えた扉をショーケースのガラス扉として採用したが、これに限られるものではなく、冷蔵庫や冷凍庫等のように透明板の外周縁に枠部材を取付けるよう構成される貯蔵庫の扉に好適に採用し得る。 [Example of change]
The storage door structure according to the present invention is not limited to the above-described embodiment, and various modifications can be made. For example, in the embodiment, the front and rear side surfaces of the connecting member are formed so as to incline from the outer side toward the inner side toward the edge of the front and rear side surfaces from the outer side surface. What is necessary is just to form so that it may incline from the outer side to the inner side. That is, the shape of the connecting member can be arbitrarily determined if it is formed so that the inner edge of the frame member can be retracted to the inner side when the vertical and horizontal frame members are connected and fixed. In addition, in the Example, although the door provided with the structure concerning the present invention was adopted as the glass door of the showcase, it is not limited to this, and a frame member is provided on the outer peripheral edge of the transparent plate such as a refrigerator or a freezer. It can be suitably employed for a storage door configured to be attached.

本発明の実施例に係るショーケースを示す正面図である。It is a front view which shows the showcase which concerns on the Example of this invention. 実施例に係るガラス扉を分解して示す正面図である。It is a front view which decomposes | disassembles and shows the glass door which concerns on an Example. 実施例に係るガラス扉の図１におけるＡ−Ａ線断面図である。It is the sectional view on the AA line in FIG. 1 of the glass door which concerns on an Example. 実施例に係る連結部材を示し、(a)は連結部材の正面図であり、(b)は連結部材のＢ−Ｂ線断面図である。The connection member which concerns on an Example is shown, (a) is a front view of a connection member, (b) is the BB sectional drawing of a connection member. 実施例に係る縦枠部材と連結部材の第１連結部との組付け態様を示す断面図であって、(a)は縦枠部材の中空部に第１連結部を挿入した状態を示し、(b)は縦枠部材と第１連結部とをネジ止めした状態を示す。It is sectional drawing which shows the assembly | attachment aspect of the vertical frame member which concerns on an Example, and the 1st connection part of a connection member, Comprising: (a) shows the state which inserted the 1st connection part in the hollow part of the vertical frame member, (b) shows the state which fixed the vertical frame member and the 1st connection part with the screw. 実施例に係る横枠部材と連結部材の第２連結部との組付け態様を示す断面図であって、(a)は横枠部材の中空部に第２連結部を挿入した状態を示し、(b)は横枠部材と第２連結部とをネジ止めした状態を示す。It is sectional drawing which shows the assembly | attachment aspect of the horizontal frame member which concerns on an Example, and the 2nd connection part of a connection member, Comprising: (a) shows the state which inserted the 2nd connection part in the hollow part of the horizontal frame member, (b) shows the state which fastened the horizontal frame member and the 2nd connection part with the screw.

符号の説明Explanation of symbols

１８ ガラス板(透明板)，２０ 縦枠部材，２２ 横枠部材
４１ 連結部材，４３ 第１連結部，４５ 第２連結部
18 glass plate (transparent plate), 20 vertical frame member, 22 horizontal frame member 41 connecting member, 43 first connecting portion, 45 second connecting portion

Claims (1)

矩形状をなす透明板(18)の上下方向に延在する端縁に取付けられる縦枠部材(20)と、前記縦枠部材の両端部に形成され、前記透明板(18)に向かうにつれて他方の端部側に傾斜する第１傾斜部(36)と、前記透明板(18)の左右方向に延在する端縁に取付けられる横枠部材(22)と、前記横枠部材(22)の両端部に形成され、前記透明板(18)に向かうにつれて他方の端部側に傾斜する第２傾斜部(37)と、前記縦枠部材(20)に固定される第１連結部(43)および前記横枠部材(22)に固定される第２連結部(45)を有する連結部材(41)とからなり、両枠部材(20,22)を前記連結部材(41)に固定した際に、前記縦枠部材(20)の第１傾斜部(36)と横枠部材(22)の第２傾斜部(37)とが衝合するようにした貯蔵庫の扉構造において、
前記第１および第２連結部(43,45)における庫外側の面(51)および庫内側の面(49)の少なくとも一方を、前記透明板(18)に向かうにつれて庫外側から庫内側に傾斜するよう形成し、
第１および第２連結部(43,45)における庫外側から庫内側に傾斜させた面(49)に、前記縦横の枠部材(20,22)の夫々を固定することで、該縦横の枠部材(20,22)を第１および第２連結部(43,45)に沿って庫外側から庫内側に傾斜して、前記第１傾斜部(36)と第２傾斜部(37)とを密着的に衝合させるよう構成した
ことを特徴とする貯蔵庫の扉構造。
A vertical frame member (20) attached to an edge extending in the vertical direction of the rectangular transparent plate (18), and formed on both ends of the vertical frame member, and the other as it goes to the transparent plate (18). A first inclined portion (36) inclined to the end portion side, a horizontal frame member (22) attached to an edge extending in the left-right direction of the transparent plate (18), and the horizontal frame member (22) A second inclined portion (37) formed at both ends and inclined toward the other end portion toward the transparent plate (18), and a first connecting portion (43) fixed to the vertical frame member (20) And a connecting member (41) having a second connecting portion (45) fixed to the horizontal frame member (22), and when both the frame members (20, 22) are fixed to the connecting member (41) In the door structure of the storage, the first inclined portion (36) of the vertical frame member (20) and the second inclined portion (37) of the horizontal frame member (22) abut each other.
At least one of the outer side surface (51) and the inner side surface (49) of the first and second connecting portions (43, 45) is inclined from the outer side toward the inner side toward the transparent plate (18). Formed to
By fixing each of the vertical and horizontal frame members (20, 22) to the surface (49) inclined from the outer side to the inner side of the first and second connecting portions (43, 45), the vertical and horizontal frames are fixed. The members (20, 22) are inclined from the outside to the inside along the first and second connecting portions (43, 45), and the first inclined portion (36) and the second inclined portion (37) are A door structure of a storage, which is configured to closely contact each other.
JP2004249171A 2004-08-27 2004-08-27 Storage door structure Expired - Fee Related JP4518879B2 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011247779A (en) * 2010-05-27 2011-12-08 Ccs Inc Illumination device for inspections
CN104390417A (en) * 2014-11-20 2015-03-04 江苏欧邦塑胶有限公司 Column structure of filmed glass of refrigerator
CN105115227A (en) * 2015-08-20 2015-12-02 洛阳晶城玻璃有限公司 High-intensity doorframe profile

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4728205Y1 (en) * 1968-04-26 1972-08-25
JPH0543977U (en) * 1991-11-21 1993-06-15 三協アルミニウム工業株式会社 Corner structure
JP2003294355A (en) * 2002-04-01 2003-10-15 Hoshizaki Electric Co Ltd Storage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4728205Y1 (en) * 1968-04-26 1972-08-25
JPH0543977U (en) * 1991-11-21 1993-06-15 三協アルミニウム工業株式会社 Corner structure
JP2003294355A (en) * 2002-04-01 2003-10-15 Hoshizaki Electric Co Ltd Storage

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011247779A (en) * 2010-05-27 2011-12-08 Ccs Inc Illumination device for inspections
CN104390417A (en) * 2014-11-20 2015-03-04 江苏欧邦塑胶有限公司 Column structure of filmed glass of refrigerator
CN105115227A (en) * 2015-08-20 2015-12-02 洛阳晶城玻璃有限公司 High-intensity doorframe profile
CN105115227B (en) * 2015-08-20 2017-12-05 洛阳晶城玻璃有限公司 A kind of doorframe of high intensity

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