JPS5922453Y2 - Cooler - Google Patents
CoolerInfo
- Publication number
- JPS5922453Y2 JPS5922453Y2 JP1978121073U JP12107378U JPS5922453Y2 JP S5922453 Y2 JPS5922453 Y2 JP S5922453Y2 JP 1978121073 U JP1978121073 U JP 1978121073U JP 12107378 U JP12107378 U JP 12107378U JP S5922453 Y2 JPS5922453 Y2 JP S5922453Y2
- Authority
- JP
- Japan
- Prior art keywords
- cooler
- main body
- back plate
- integrally formed
- self
- 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
Links
Landscapes
- Refrigerator Housings (AREA)
Description
【考案の詳細な説明】
本考案は冷却器主体の背面開口部をこれに装着されるプ
ラスチック製の背面板により閉鎖する構成の冷却器の改
良に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement in a cooler having a structure in which a rear opening of the main body of the cooler is closed by a plastic rear plate attached thereto.
この種の冷却器を外箱内に配設する構成の例えば冷蔵庫
においては、該外箱及び冷却器間にウレタン等の断熱材
を発泡充填せしめる関係上から、冷却器主体に対する背
面板の装着部分から該冷却器主体内に前記断熱材が侵入
しないようにシールを施こす必要性がある。For example, in a refrigerator with a structure in which this type of cooler is installed inside an outer box, since a heat insulating material such as urethane is foamed and filled between the outer box and the cooler, the back plate is attached to the main body of the cooler. Therefore, it is necessary to provide a seal to prevent the heat insulating material from entering the main body of the cooler.
このため従来では、冷却器主体に対する背面板の装着部
分に粘着テープを接着巻装し、以て該装着部分のシール
を行なうようにしていた。For this reason, in the past, an adhesive tape was adhesively wound around the attachment part of the back plate to the main body of the cooler to seal the attachment part.
しかしながら上記従来構成では、粘着テープを巻装する
作業が面倒でその作業に多くの時間を要し、しかも、断
熱材の発泡充填時の発泡熱によって、粘着テープが伸び
て巻装部分から外れてシールが行なわれなくなったり、
或は背面板がひずみ変形して冷却器主体に対する装着部
分から外れてし、まう虞があった。However, with the above conventional configuration, the work of wrapping the adhesive tape is troublesome and takes a lot of time, and furthermore, the adhesive tape stretches and comes off from the wrapped part due to the foaming heat when filling the insulation material with foam. Seal is no longer done,
Alternatively, there is a risk that the back plate may be strained and deformed and come off from the part where it is attached to the main body of the cooler, causing it to break.
さらには、粘着テープとしては接着力の大きいものが必
要であってコスト高になるという欠点があった。Furthermore, the adhesive tape needs to have a high adhesive strength, resulting in high cost.
本考案は上記事情に鑑みてなされたもので、その目的(
よ、冷却器主体に対する背面板の装着部分のシールを極
めて簡単且つ短時間で行なうことができ、しかも断熱材
の発泡充填時の発泡熱によって上記シールが不十分にな
ったり、背面板が冷却器主体に対する装着部分から外れ
てしまう虞がなく、その上コスト安に製作し得る冷却器
を提供するにある。This invention was made in view of the above circumstances, and its purpose (
This makes it possible to seal the attachment part of the back plate to the main body of the cooler extremely easily and in a short time.Moreover, it is possible to seal the part where the back plate is attached to the main body of the cooler very easily and in a short time. To provide a cooler that has no fear of coming off from a part attached to a main body and can be manufactured at low cost.
以下本考案を冷蔵庫に適用した一実施例を第1図乃至第
5図に基づいて説明するに、まず全体の概略的構成を示
す第1図において、1は外箱、2は外箱1内の下部に配
設され内部を冷蔵室3とした内箱、4は外箱1内の上部
に配設され内部を冷凍室5とした本考案に係る冷凍室用
冷却器、6は外箱1と内箱2及び冷凍室用冷却器4との
間に発泡充填した断熱材、7は冷蔵室3内に配設した冷
蔵室用冷却器、8及び9は夫々冷蔵室3及び冷凍室5を
開閉する扉である。An embodiment in which the present invention is applied to a refrigerator will be described below based on FIGS. 1 to 5. First, in FIG. 4 is a cooler for a freezer according to the present invention, which is arranged at the upper part of the outer box 1 and has a freezer compartment 5 inside; 6 is an outer box 1; and the inner box 2 and the freezer compartment cooler 4, 7 is a refrigerator compartment cooler installed in the refrigerator compartment 3, and 8 and 9 are the refrigerator compartment 3 and freezer compartment 5, respectively. It is a door that opens and closes.
しかして冷凍室用冷却器4の具体的構成を第2図乃至第
5図に従い述べる。The specific structure of the freezer compartment cooler 4 will now be described with reference to FIGS. 2 to 5.
即ち、10は前面及び背面に開口部(背面開口部10a
のみ図示)を有する矩形箱状をなした冷却器主体で、そ
の背面開口部103周縁には外方へ指向するフランジ部
10 bを一体に折曲形成している。That is, 10 has openings (back opening 10a) on the front and back sides.
The main body of the cooler is a rectangular box-shaped cooler having a rear opening 103 (only shown in the figure), and a flange portion 10b oriented outward is integrally formed on the periphery of a rear opening 103.
11は略矩形状をなすプラスチック製の背面板であり、
これは浅底矩形容器状をなした背面板本体12の開口外
周縁に断面り字状の延出部13を一体に延出形成し、以
て背面板本体12の外周面と延出部13との間にコ字状
の溝部14を形成すると共に、該延出部13の先端部に
セルフヒンジ部15を介して折曲片16を一体に形成し
ている。11 is a substantially rectangular plastic back plate;
This is formed by integrally forming an extending portion 13 having an angular cross section on the outer peripheral edge of the opening of the back plate main body 12 which has a shallow rectangular container shape, so that the outer peripheral surface of the back plate main body 12 and the extending portion 13 A U-shaped groove section 14 is formed between the extension section 13 and a bent piece 16 is integrally formed at the tip of the extension section 13 via a self-hinge section 15.
しかして斯かる背面板11を冷却器主体10の背面開口
部10 aに装着するには、まず該背面開口部10 a
内に背面板本体12の外周面を圧入して延出部13によ
り冷却器主体10のフランジ部10bを覆うようになし
、しかる後に第4図に示すように折曲片16をセルフヒ
ンジ部15を介して内方即ち溝部14内に折り込む如く
に折曲し、以て該折曲片16の先端部をその復原力によ
り冷却器主体10の外周面に気密に圧接させてその圧接
部分で前記断熱材6の発泡充填時におけるシールを行な
う。However, in order to attach the back plate 11 to the back opening 10a of the cooler main body 10, first the back opening 10a is
The outer circumferential surface of the back plate main body 12 is press-fitted into the inner part so that the extending part 13 covers the flange part 10b of the cooler main body 10, and then the bent piece 16 is attached to the self-hinge part 15 as shown in FIG. The tip of the bent piece 16 is brought into airtight contact with the outer peripheral surface of the cooler main body 10 by its restoring force, and the pressed part is bent so as to be folded inward, that is, into the groove 14. Sealing is performed during foam filling of the heat insulating material 6.
また、背面板11の四隅部においては上記シール作用が
十分に得られない虞があるから、該四隅部においては、
第5図に示すように冷却器主体10のフランジ部10b
と折曲片16との間に軟質フオームラバー等から戒るシ
ール部材17を介在させるようにする。In addition, since there is a possibility that the above-mentioned sealing effect may not be obtained sufficiently at the four corners of the back plate 11, at the four corners,
As shown in FIG. 5, the flange portion 10b of the cooler main body 10
A sealing member 17 made of soft foam rubber or the like is interposed between the bent piece 16 and the bent piece 16.
尚、上記実施例では背面板11の四隅部にも折曲片16
を設ける構成としたが、これに限らず例えば第6図及び
第7図に示すように、背面板11の四隅部には折曲片1
6を設けない構成となし、フランジ部10bより図中左
方に位置した冷却器主体10の外周面と■山部13との
間、或はフランジ部10 bより図中右方に位置した溝
部14内にシール部材17を設けるように構成しても良
い。In the above embodiment, bent pieces 16 are also provided at the four corners of the back plate 11.
However, as shown in FIGS. 6 and 7, bent pieces 1 are provided at the four corners of the back plate 11.
6, and a groove located between the outer circumferential surface of the cooler main body 10 located to the left in the figure from the flange part 10b and the crest part 13, or to the right in the diagram from the flange part 10b. The sealing member 17 may be provided within the sealing member 14 .
本考案は以上説明したように、冷却器主体に対する背面
板の装着部分のシールを、該背面板に一体に形成した折
曲片を内方に折曲するだけの極めて簡単且つ短時間の作
業で行なうことができ、しかも折曲片は背面板と一体の
ものであるから、断熱材の発泡充填時の発泡熱によって
該折曲片が外れてしまう虞がなく、上記シールが不十分
になってしまうことがないものである。As explained above, the present invention seals the attachment part of the back plate to the main body of the cooler by an extremely simple and short-time process of simply bending the bent piece integrally formed on the back plate inward. Moreover, since the bent pieces are integrated with the back plate, there is no risk that the bent pieces will come off due to the heat of foaming during foam filling of the insulation material, and there is no risk of the above-mentioned seal becoming insufficient. It is something that never gets put away.
また、冷却器主体のフランジ部は背面板の折曲片の抜は
止めとして作用するから、前記発泡熱によって背面板が
ひずみ変形したとしても該背面板が冷却器主体に対する
装着部分から外れてしまう虞がなく、さらには従来の如
き粘着テープを必要とせずコスト安に製作できるもので
ある。In addition, since the flange of the main body of the cooler acts as a stop for the bent piece of the back plate to be pulled out, even if the back plate is strained and deformed by the foaming heat, the back plate will come off from the part attached to the main body of the cooler. There is no need for a conventional adhesive tape, and it can be manufactured at low cost.
第1図乃至第5図は本考案を冷蔵庫に適用した一実施例
を示すものであり、第1図は冷蔵庫全体の縦断側面図、
第2図は冷却器の斜視図、第3図は第2図のlll−I
II線に沿った断面図、第4図は第3図を異なる状態で
示す断面図、第5図は第2図の■−■線に沿った断面図
である。
また第6図及び第7図は夫々異なる他の実施例を示す第
5図相当図である。
図中、4は冷凍室用冷却器、6は断熱材、10は冷却器
主体、10 aは背面開口部、10bはフランジ部、1
1は背面板、13は延出部、15はセルフヒンジ部、1
6は折曲片を示す。1 to 5 show an embodiment in which the present invention is applied to a refrigerator, and FIG. 1 is a vertical sectional side view of the entire refrigerator;
Figure 2 is a perspective view of the cooler, Figure 3 is lll-I of Figure 2.
FIG. 4 is a cross-sectional view showing FIG. 3 in a different state, and FIG. 5 is a cross-sectional view taken along line -■ in FIG. 2. Further, FIGS. 6 and 7 are views corresponding to FIG. 5 showing other different embodiments. In the figure, 4 is a freezer compartment cooler, 6 is a heat insulator, 10 is the main body of the cooler, 10a is a back opening, 10b is a flange, 1
1 is a back plate, 13 is an extension part, 15 is a self-hinge part, 1
6 indicates a bent piece.
Claims (1)
ク製の背面板により閉鎖するものにおいて、前記冷却器
主体の背面開口部周縁に外方へ指向するフランジ部を一
体に形成する一方、前記背面板の周囲部に前記フランジ
部を外方から覆う延出部を一体に形威し、且つ該延出部
の先端部にセルフヒンジ部を介して折曲片を一体に形成
し、前記折曲片を前記セルフヒンジ部にて内方に折曲す
ることによってその先端部を前記冷却器主体の外周面に
圧接させるよう″にしたことを特徴とする冷却器。In a device in which a back opening of the main body of the cooler is closed by a plastic back plate attached to the main body, a flange portion pointing outward is integrally formed around the back opening of the main body of the cooler; An extension part that covers the flange part from the outside is integrally formed around the face plate, and a bending piece is integrally formed at the tip of the extension part via a self-hinge part, and the bending part 1. A cooler characterized in that the piece is bent inward at the self-hinge portion so that its tip is brought into pressure contact with the outer peripheral surface of the cooler main body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978121073U JPS5922453Y2 (en) | 1978-09-01 | 1978-09-01 | Cooler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1978121073U JPS5922453Y2 (en) | 1978-09-01 | 1978-09-01 | Cooler |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5537468U JPS5537468U (en) | 1980-03-10 |
JPS5922453Y2 true JPS5922453Y2 (en) | 1984-07-04 |
Family
ID=29077875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1978121073U Expired JPS5922453Y2 (en) | 1978-09-01 | 1978-09-01 | Cooler |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5922453Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6186219U (en) * | 1984-11-13 | 1986-06-06 |
-
1978
- 1978-09-01 JP JP1978121073U patent/JPS5922453Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5537468U (en) | 1980-03-10 |
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