JP2744054B2 - Product storage door - Google Patents
Product storage doorInfo
- Publication number
- JP2744054B2 JP2744054B2 JP1061999A JP6199989A JP2744054B2 JP 2744054 B2 JP2744054 B2 JP 2744054B2 JP 1061999 A JP1061999 A JP 1061999A JP 6199989 A JP6199989 A JP 6199989A JP 2744054 B2 JP2744054 B2 JP 2744054B2
- Authority
- JP
- Japan
- Prior art keywords
- glass plate
- door
- door frame
- frame
- edge
- 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.)
- Expired - Fee Related
Links
Landscapes
- Refrigerator Housings (AREA)
- Joining Of Glass To Other Materials (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Description
【発明の詳細な説明】 （イ）産業上の利用分野 本発明は冷蔵庫等に使用される商品収納庫扉に関す
る。The present invention relates to a product storage door used for a refrigerator or the like.
（ロ）従来の技術 一般にスーパーマーケット等に設置されている冷蔵
庫、或いは冷蔵ショーケースにおいては顧客に収納商品
が判るように、庫内を開閉する扉体はその一部又は全部
を複層のガラス板で構成しているものが多い。そして、
その構造は例えば実公昭48−34018号公報及び実公昭58
−54621号公報に見られるように、複数枚のガラス板を
スペーサを介して間隔を保たせて積層した複層ガラス板
は、その周囲を金属製外板と合成樹脂製内板とで構成さ
れる枠体内に挟み込むように取り付けたり、或いは、複
層ガラス板の上下辺、左右側辺にそれぞれ４方から受枠
材を嵌め込んでビスで固定する等の方法により複層ガラ
ス板を扉枠内に固定して扉体としていた。(B) Conventional technology Generally, in a refrigerator or a refrigerated showcase installed in a supermarket or the like, a part or all of a door for opening and closing the inside of a refrigerator is a multi-layer glass plate so that customers can see the stored products. Many are composed of And
Its structure is described in, for example, Japanese Utility Model Publication No.
As seen in -54621, a multilayer glass plate in which a plurality of glass plates are laminated with a space therebetween via a spacer is constituted by a metal outer plate and a synthetic resin inner plate around the periphery. The double-glazed glass plate is inserted into the door frame by a method such as attaching it to the inside of the frame body, or by inserting the receiving frame material from the four sides on the upper and lower sides, the left and right sides of the double-glazed glass plate and fixing with screws. Was fixed to the door body.
（ハ）発明が解決しようとする課題 しかし、上記各公報に示す従来構造にあっては、複層
ガラス板が壊われた時、扉全体を冷蔵ショーケース本体
から外して、四辺の枠を全て外し分解した後、新たな複
層ガラス板の周囲に再び枠を嵌め込んで固定し、最後に
扉をショーケース本体に取付固定するか、或いは扉ごと
新しいものと交換しなければならなかった。(C) Problems to be Solved by the Invention However, in the conventional structures shown in the above publications, when the double-glazed glass plate is broken, the entire door is removed from the refrigerated showcase body, and all four-side frames are removed. After disassembly and disassembly, the frame was again fitted around the new double-glazed glass sheet and fixed, and finally the door had to be fixedly mounted on the showcase body or the door had to be replaced with a new one.
又、枠は複層ガラス板の全周にあり、特にハンドルの
ある部分の枠表面が凹凸形状のものであったりする場合
（実公昭58−54621号公報の表板11部分）、それを掴む
際に、その凹凸部に爪や指が引っ掛る危険性がある。枠
を無くした一枚のガラス板等からなる扉とすれば以上の
心配は無いが、断熱効果、強度等の観点からガラスの厚
みを増すことが余儀なくされる。その結果扉が非常に重
くなり、ヒンジ部に負担が掛り頻繁に開閉に長く耐えら
れなくなったり、開閉にスムーズさが欠けるという事に
もなる。Further, the frame is provided on the entire periphery of the multi-layer glass plate. In particular, when the frame surface in the portion where the handle is present has an uneven shape (the surface plate 11 of Japanese Utility Model Publication No. 58-54621), the user grips the frame. In this case, there is a risk that a nail or a finger may be caught on the uneven portion. If a door made of a single glass plate or the like without a frame is used, there is no such concern. However, it is necessary to increase the thickness of the glass from the viewpoints of a heat insulating effect and strength. As a result, the door becomes very heavy, and a load is applied to the hinge portion, so that the door frequently cannot be opened and closed for a long time, or the opening and closing is lacking in smoothness.
従って、本発明は上記点に鑑みて、良好な断熱性、全
体的な重さも軽い複層ガラス板を用いて、扉枠に固定す
ることによる十分な強度を持ち、しかも外観上、扉枠が
表出せず危険性を除去し、且つ複層ガラス板の扉枠に対
する簡単な交換装着ができるようにした商品収納庫扉を
提供することを目的とする。Therefore, in view of the above points, the present invention has good strength, and has sufficient strength by being fixed to a door frame by using a double-layered glass plate having a light overall weight, and furthermore, the appearance of the door frame is It is an object of the present invention to provide a product storage door which can remove the danger without being exposed, and can be easily replaced and mounted on a door frame of a multi-layer glass plate.
（ニ）課題を解決するための手段 本発明の商品収納庫扉は、最前面のガラス板が、それ
より後方に並びガラス板より一回り大きくした複層ガラ
ス板を、上記後方のガラス板と同等大の開口部を形成し
た扉枠に嵌め込み、この扉枠の内周に設けた突出縁に最
後方のガラス板周端縁を当接すると共に、扉枠の前縁部
に上記再前面ガラス板当の周端縁を当接し、かつこのガ
ラス板下端を上記前縁部に設けた突壁で支承し、上記最
前面ガラス板の上下部分を覆って扉枠に固定される扉キ
ャップにより複層ガラス板を扉枠に装着固定したもので
ある。(D) Means for Solving the Problems The commodity storage door of the present invention is characterized in that the frontmost glass plate is arranged rearwardly behind the double-walled glass plate and is slightly larger than the glass plate. It is fitted into a door frame having an opening of the same size, the peripheral edge of the rearmost glass plate is brought into contact with the protruding edge provided on the inner periphery of the door frame, and the front glass plate is attached to the front edge of the door frame. The peripheral edge is abutted, and the lower end of this glass plate is supported by a protruding wall provided at the front edge portion, and the upper and lower portions of the frontmost glass plate are covered with a door cap fixed to a door frame to form a multilayer structure. A glass plate is fixed to a door frame.
（ホ）作用 複層ガラス板を扉枠にその前方より嵌め込んで、最前
面ガラス板の周端縁を扉枠前縁部に当接させ、かつその
下端はこの前縁部に設けた突壁で支承し、一方、複層ガ
ラス板の最後方に位置するガラス板はその周端縁が扉枠
の内周に設けた突出縁にて受け止められ、最後に扉キャ
ップが最前面ガラス板の上下部分を覆って扉枠に固定さ
れると、複層ガラス板は完全に扉枠内に装着固定され
る。(E) Action The double-glazed glass sheet is fitted into the door frame from the front, the peripheral edge of the frontmost glass sheet is brought into contact with the front edge of the door frame, and the lower end thereof is provided with a projection provided at this front edge. On the other hand, the glass plate located on the rearmost side of the multi-layer glass plate is received at the protruding edge provided on the inner periphery of the door frame, and finally the door cap is When the upper and lower portions are covered and fixed to the door frame, the double-glazed glass sheet is completely fixed in the door frame.
（ヘ）実施例 以下、本発明の実施例を図面に基づいて説明する。(F) Example Hereinafter, an example of the present invention will be described with reference to the drawings.
１は商品収納庫扉で、該扉１は、図示しない冷蔵庫本
体或いは冷蔵ショーケース本体の前面開口に、一側をヒ
ンジ等で支持されて開閉自在に取り付けられる。そし
て、扉１は透明な複層ガラス板２と、これを嵌め込んで
取り付ける扉枠３と、扉枠３に前記複層ガラス板２を固
定する一対の扉キャップ4,4の三部品より基本的に成
る。次に第２図及び第３図の断面図、並びに第４図の構
成部品分解斜視図に基づいてこれら各部品の形状、取付
構造を説明する。Reference numeral 1 denotes a product storage door, and the door 1 is attached to a front opening of a refrigerator main body or a refrigerated showcase main body (not shown) with one side supported by a hinge or the like so as to be freely opened and closed. The door 1 is basically composed of a transparent double-glazed glass plate 2, a door frame 3 fitted with the transparent glass plate 2, and a pair of door caps 4, 4 for fixing the double-glazed glass plate 2 to the door frame 3. It becomes. Next, the shapes and mounting structures of these components will be described based on the sectional views of FIGS. 2 and 3 and the exploded perspective view of the components shown in FIG.
複層ガラス板２は三枚のガラス板2a,2b,2cから成り、
間にスペーサ5,5を配し、一体に結合している。そし
て、最前面に位置するガラス板2aは、それより後方に並
ぶ二枚のガラス板2b,2bより一回り大きく形成してあ
る。即ち、最前面のガラス板2aはそれぞれの上下、左右
に張り出し部分6a,6bを有することになる。そして最前
面ガラス板2aの右側部分には、ハンドル７が装着されて
いる。3a,3a及び3b,3bはアルミ製の枠片にして、一側に
突出縁８を一体に延出形成している形状で、この突出縁
８を互いに内向きとするよう各枠片3a,3a,3b,3bを額縁
状に組み立て結合固定することによって扉枠３が組み立
てられる。その結果、扉枠３はその開口部９の内周縁に
一応に内向きに張り出す突出縁８が形成されることとな
る。そして、この開口部９は、前記複層ガラス板２にお
いて、後方に位置するガラス板2b,2bを受け入れる大き
さに定まっている。従って、複層ガラス板２がこの扉枠
３に第４図に示すよう前方（矢印）から嵌め込まれる
と、複層ガラス板２の最後方にあるガラス板2cの周端縁
10が第2,3図に示す如く前記突出縁８に当接し、一方、
最前面のガラス板2aの周縁部である張り出し部分6a,6b
が扉枠３の前縁部11に同様に当接する。又、扉枠３のこ
の前縁部11には、上下に突壁12,12が突設されており、
複層ガラス板２の最前面ガラス2aの上下端縁が第２図に
示す如く係止し、上下方向の位置決めが成される。前記
突壁12,12はアルミ部材より成っており、同様のアルミ
材である枠片3a,3aと一体に押出し形成されることによ
り、枠片3a内の空洞部13内に第２図の如く組み入れら
れ、枠片3a,3aのスリット口14,14より、突壁12,12が突
出する構造となっている。そして、扉キャップ4,4は第
４図に示すよう、矢印方向から扉枠３に嵌められ、最前
面ガラス板2aの上下部分を覆い、ビス15,15にて扉枠３
に固定され複層ガラス板２を扉枠３内に完全に固定する
ことになる。16,16及び17,17は扉キャップ4,4並びに扉
枠３に形成したビス取付孔である。こうして、複層ガラ
ス板２を扉枠３に嵌め込み固定した商品収納庫扉１が組
み立てられる。また扉枠３と各扉キャップ4,4の一側に
は、この扉１を冷蔵ショーケース本体等に枢支するヒン
ジ軸（図示せず）の挿通孔18と挿通用切欠19とが設けら
れている。そして、扉枠13の裏面側周囲には、磁石20を
内蔵するゴム製パッキン21を有する合成樹脂製のブレー
カー22が嵌着されている。そして23はクッション材であ
る。The multi-layer glass plate 2 is composed of three glass plates 2a, 2b, 2c,
Spacers 5,5 are arranged between them, and they are integrally connected. The frontmost glass plate 2a is formed to be slightly larger than the two glass plates 2b, 2b arranged rearward. That is, the frontmost glass plate 2a has overhanging portions 6a and 6b at the top, bottom, left and right, respectively. A handle 7 is mounted on the right side of the frontmost glass plate 2a. 3a, 3a and 3b, 3b are aluminum frame pieces, each of which has a protruding edge 8 integrally formed on one side, and each of the frame pieces 3a, 3a, The door frame 3 is assembled by assembling and fixing the frames 3a, 3b, 3b in a frame shape. As a result, the protruding edge 8 which protrudes inward is formed at the inner peripheral edge of the opening 9 of the door frame 3. The opening 9 has a size to receive the glass plates 2b, 2b located at the rear in the multilayer glass plate 2. Therefore, when the multilayer glass plate 2 is fitted into the door frame 3 from the front (arrow) as shown in FIG. 4, the peripheral edge of the glass plate 2c at the rearmost position of the multilayer glass plate 2
10 abuts against the protruding edge 8 as shown in FIGS.
Overhanging portions 6a, 6b, which are peripheral portions of the frontmost glass plate 2a
Abuts on the front edge 11 of the door frame 3 in the same manner. The front edge 11 of the door frame 3 has projecting walls 12 and 12 projecting vertically.
The upper and lower edges of the frontmost glass 2a of the multi-layer glass plate 2 are locked as shown in FIG. 2, so that vertical positioning is achieved. The protruding walls 12, 12 are made of an aluminum member, and are formed integrally with the frame pieces 3a, 3a, which are made of the same aluminum material, by extrusion and formed in the hollow portion 13 in the frame piece 3a as shown in FIG. The projecting walls 12, 12 are assembled so as to protrude from the slit openings 14, 14 of the frame pieces 3a, 3a. As shown in FIG. 4, the door caps 4, 4 are fitted to the door frame 3 from the direction of the arrow, cover the upper and lower portions of the frontmost glass plate 2a, and are screwed with the door frames 3, 15.
And the multi-layer glass plate 2 is completely fixed in the door frame 3. 16, 16 and 17, 17 are screw mounting holes formed in the door caps 4, 4 and the door frame 3. Thus, the product storage door 1 in which the multi-layer glass plate 2 is fitted and fixed to the door frame 3 is assembled. Further, on one side of the door frame 3 and each of the door caps 4, 4, an insertion hole 18 and an insertion notch 19 of a hinge shaft (not shown) for pivotally supporting the door 1 to a refrigerated showcase body or the like are provided. ing. A breaker 22 made of a synthetic resin having a rubber packing 21 containing a magnet 20 is fitted around the rear surface of the door frame 13. 23 is a cushion material.
以上の様な構造の扉１となっているので、扉１の前面
はその上下部分の扉キャップ4,4を除いて全てガラス面
で平坦となっていて凹凸が無いので、ハンドル７を掴む
際、手、指が引掛らず危険性が無い。また、扉枠３は複
層ガラス板の最前面ガラス板2aで隠れるので、美観上も
良い。そして、複層ガラス板２は扉枠３を用いて取付固
定を行っているので、強度的にも十分な構造である。更
に複層ガラス板２は扉枠３の前方より嵌め込んで取付を
可能としているので、それが壊れた時、冷蔵ショーケー
ス本体に扉枠３を付けたままの状態で、複層ガラス板２
の交換装置ができ、扉１全体の取外しや扉枠３の分解、
その再組立が不用となる。また、最前面ガラス板2aは扉
枠３の突壁12でその端面を受け、更に端面以外の部分を
扉枠前縁部11で出来るだけ広い面積で受けるようにし
て、重量及び襲撃による複層ガラス板２のスペーサ５の
ずれ、及びガラス板2a,2b,2cと扉枠３とのずれを防止し
ている。Since the door 1 has the above-described structure, the front surface of the door 1 is flat on the glass surface except for the door caps 4 and 4 at the upper and lower portions, and has no unevenness. There is no danger because hands, fingers are not caught. Further, since the door frame 3 is hidden by the frontmost glass plate 2a of the multilayer glass plate, the appearance is good. Since the double-glazed glass plate 2 is attached and fixed using the door frame 3, it has a sufficient structure in terms of strength. Furthermore, since the double-glazed glass plate 2 is fitted from the front of the door frame 3 and can be attached, when the double-glazed glass plate 2 is broken, the double-glazed glass plate 2 is kept attached to the refrigerated showcase body.
Of the door 1, the removal of the entire door 1, the disassembly of the door frame 3,
The reassembly becomes unnecessary. Also, the frontmost glass plate 2a receives its end face by the protruding wall 12 of the door frame 3, and further receives the portion other than the end face with the door frame front edge portion 11 as large as possible, so that it is multi-layered by weight and assault. The displacement of the spacer 5 of the glass plate 2 and the displacement of the glass frames 2a, 2b, 2c and the door frame 3 are prevented.
（ト）発明の効果 以上の様に本発明の商品収納庫扉は、扉材に複層ガラ
ス板を嵌め込むと、最前面の一回り大きいガラス板が扉
枠の前縁部に当り、扉枠を隠し、その最後方の小さいガ
ラス板が扉枠内周の突出縁にて受け止められ、そして扉
枠前縁部の突壁で下端を支承した最前面ガラス板の上下
部に扉キャップを装着して扉枠に複層ガラス板を固定す
る構造となっているので、扉枠使用の扉と同じ強度を持
ち、且扉枠の表出の無いフラットな扉面により安全性を
備えている。そして、外観のシンプルさから美栄えも良
くなる。(G) Effect of the Invention As described above, the product storage door according to the present invention, when the double-layer glass plate is fitted into the door material, the glass plate which is slightly larger than the front surface hits the front edge of the door frame and the door is closed. The frame is hidden, and the rearmost small glass plate is received by the protruding edge of the inner periphery of the door frame, and the door cap is attached to the top and bottom of the front glass plate whose lower end is supported by the protruding wall at the front edge of the door frame Then, the structure is such that the multi-layer glass plate is fixed to the door frame, so that it has the same strength as the door using the door frame, and has a flat door surface with no exposed door frame to provide safety. And, the appearance is improved from the simplicity of the appearance.
更に、扉枠をショーケース本体に付けたまま、ガラス
交換が出来て、扉の組立てが簡単に行える等、優れた効
果を有する。Further, the present invention has an excellent effect that the glass can be replaced while the door frame is attached to the showcase body, and the door can be easily assembled.
第１図は本発明商品収納庫扉の説明図で、同図（ａ）は
その正面図、同図（ｂ）はその背面図、同図（ｃ）はそ
の右側面図、同図（ｄ）はその底面図、同図（ｅ）はそ
の平面図、第２図は第１図（ａ）におけるＡ−Ａ断面
図、第３図は第１図（ａ）におけるＢ−Ｂ面図、第４図
は構成要素の分解斜視図である。 １……扉、２……複層ガラス板、2a……最前面ガラス
板、2c……最後方のガラス板、３……扉枠、４……扉キ
ャップ、6a,6b……最前面ガラス板の張り出し部、８…
…突出縁、９……開口部、10……最後方ガラス板の周端
縁、11……扉枠の前縁部、12……突壁。1 (a) is a front view, FIG. 1 (b) is a rear view, FIG. 1 (c) is a right side view, and FIG. 1 (d). ) Is its bottom view, FIG. 2 (e) is its plan view, FIG. 2 is a sectional view taken along the line AA in FIG. 1 (a), FIG. 3 is a BB plane view in FIG. 1 (a), FIG. 4 is an exploded perspective view of the components. 1 ... door, 2 ... multilayer glass plate, 2a ... top glass plate, 2c ... backmost glass plate, 3 ... door frame, 4 ... door cap, 6a, 6b ... top glass Plate overhang, 8 ...
... projecting edge, 9 ... opening, 10 ... peripheral edge of the rearmost glass plate, 11 ... front edge of door frame, 12 ... projecting wall.
Claims (1)
扉において、最前面のガラス板が、それより後方に並ぶ
ガラス板より一回り大きくした複層ガラス板を、上記後
方のガラス板と同等大の開口部を形成した扉枠に嵌め込
み、この扉枠の内周に設けた突出縁に最後方のガラス板
周端縁を当接すると共に、扉枠の前縁部に上記最前面ガ
ラス板の周端縁を当接し、かつこのガラス板下端を上記
前縁部に設けた突壁で支承し、上記最前面ガラス板の上
下部分を覆って扉枠に固定される扉キャップにより複層
ガラス板を扉枠に装着固定することを特徴とする商品収
納庫扉。1. A commodity storage door having a door surface formed of a multi-layered glass plate, wherein the frontmost glass plate is slightly larger than the glass plate arranged rearward from the rearmost glass plate. It is fitted into a door frame that has an opening that is as large as the plate, and the peripheral edge of the rearmost glass plate abuts on the protruding edge provided on the inner periphery of the door frame, and the frontmost edge is attached to the front edge of the door frame. The peripheral edge of the glass plate is abutted, and the lower end of the glass plate is supported by a protruding wall provided at the front edge, and is covered by a door cap that covers the upper and lower portions of the frontmost glass plate and is fixed to a door frame. A product storage door characterized by mounting and fixing a laminated glass plate to a door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1061999A JP2744054B2 (en) | 1989-03-16 | 1989-03-16 | Product storage door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1061999A JP2744054B2 (en) | 1989-03-16 | 1989-03-16 | Product storage door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02243895A JPH02243895A (en) | 1990-09-27 |
| JP2744054B2 true JP2744054B2 (en) | 1998-04-28 |
Family
ID=13187422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1061999A Expired - Fee Related JP2744054B2 (en) | 1989-03-16 | 1989-03-16 | Product storage door |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2744054B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6469939B2 (en) * | 2012-08-27 | 2019-02-13 | 東芝ライフスタイル株式会社 | refrigerator |
| WO2014198549A1 (en) * | 2013-06-14 | 2014-12-18 | Agc Glass Europe | Glass element for a cabinet having a refrigerated chamber |
| CN106123456B (en) * | 2016-06-20 | 2019-05-17 | 合肥华凌股份有限公司 | A kind of door body assembly and refrigeration equipment of refrigeration equipment |
-
1989
- 1989-03-16 JP JP1061999A patent/JP2744054B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02243895A (en) | 1990-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090206 Year of fee payment: 11 |
|
| LAPS | Cancellation because of no payment of annual fees |