JPH0111157Y2 - - Google Patents
Info
- Publication number
- JPH0111157Y2 JPH0111157Y2 JP11294385U JP11294385U JPH0111157Y2 JP H0111157 Y2 JPH0111157 Y2 JP H0111157Y2 JP 11294385 U JP11294385 U JP 11294385U JP 11294385 U JP11294385 U JP 11294385U JP H0111157 Y2 JPH0111157 Y2 JP H0111157Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical
- heat shield
- engagement
- exterior body
- shield plate
- 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
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 description 11
- 238000010411 cooking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 241000289690 Xenarthra Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Electric Stoves And Ranges (AREA)
- Baking, Grill, Roasting (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、ホツトプレートのようなシーズヒー
タ等の電熱線を加熱源とする電気調理器におい
て、電熱線の輻射熱を遮断して卓上面の焼損を防
止する遮熱板の装着装置に関するものである。[Detailed description of the invention] (Industrial application field) The present invention is an electric cooking device that uses heating wires as a heating source, such as a sheathed heater such as a hot plate, by blocking the radiant heat of the heating wires. This invention relates to a heat shield mounting device that prevents burnout.
（従来技術と問題点）
従来、この種の遮熱板は、第４図に示すよう
に、外装体１の底壁１ａの複数個所（３〜４個
所）においてボルトナツト２により遮熱体３が外
装体１に装着されていた（図面では、１個所を示
し、底壁１ａの中央部には円孔１ｂが切欠形成さ
れている。）
したがつて、遮熱板３の装着に当つてはドライ
バー等の緊締具を必要とし、装着作業が面倒であ
り、能率的でないという欠陥があつた。(Prior Art and Problems) Conventionally, in this type of heat shield, the heat shield 3 is fixed by bolts and nuts 2 at multiple locations (3 to 4 locations) on the bottom wall 1a of the exterior body 1, as shown in FIG. (In the drawing, one location is shown, and a circular hole 1b is cut out in the center of the bottom wall 1a.) Therefore, when installing the heat shield plate 3, It required a tightening device such as a screwdriver, making the installation process troublesome and inefficient.
なお、同図において、４は反射板で、シーズヒ
ータ等の電熱線５を装着し、その外周部の複数個
所（３〜４個所）を脚リング６を介してタツピン
ビス７により外装体１に取付けられており、また
８は熱板で、その外底面に前記電熱線５に嵌合す
る一対の突壁８ａが電熱線５の形状に沿い形成さ
れている。９は蓋を示す。 In the same figure, reference numeral 4 denotes a reflector plate, to which heating wires 5 of a sheathed heater or the like are attached, and is attached to the exterior body 1 at multiple locations (3 to 4 locations) on its outer periphery via leg rings 6 with pin screws 7. A heating plate 8 has a pair of projecting walls 8a formed along the shape of the heating wire 5 on its outer bottom surface to fit into the heating wire 5. 9 indicates a lid.
（問題点を解決するための手段）
本考案は、外装体の底壁に内方へ向け等間隔に
突設した複数の円柱状係合部と、遮熱板の外周部
に形成した前記円柱状係合部と係合する複数の差
込み係合部とから成り、前記円柱状係合部は、断
面円形にして、外装体底壁からの突設基部より先
端部に向け漸次先細に形成されると共に、前記基
部の一側に係止溝が切欠形成され、また、前記差
込み係合部は、前記円柱状係合部の基部外径より
小径の円孔の外周縁に等間隔に放射状に穿設した
複数のスロツトにより、前記円柱状係合部の外周
面に弾性的に当接する複数の係合片と、係止溝に
嵌入する単一の係合片とが形成されていることに
ある。(Means for Solving the Problems) The present invention includes a plurality of cylindrical engaging portions protruding inwardly from the bottom wall of the exterior body at equal intervals, and a plurality of circular cylindrical engaging portions formed on the outer periphery of the heat shield plate. It consists of a plurality of insertion engagement parts that engage with the columnar engagement part, and the columnar engagement part has a circular cross section and is formed to gradually taper from the base protruding from the bottom wall of the exterior body toward the tip. At the same time, a locking groove is cut out on one side of the base, and the insertion engagement part is formed radially at equal intervals on the outer circumferential edge of a circular hole having a smaller diameter than the outer diameter of the base of the cylindrical engagement part. The plurality of bored slots form a plurality of engagement pieces that elastically abut against the outer peripheral surface of the cylindrical engagement portion and a single engagement piece that fits into the locking groove. be.
よつて、遮熱板の差込み係合部を外装体の円柱
状係合部に押込むことにより、複数の係合片の弾
性変形による係合部外周面への当接と、単一の係
合片の係止溝への嵌入によつて、遮熱板がワンタ
ツチ操作で外装体に装着されるものである。 Therefore, by pushing the insertion engagement part of the heat shield plate into the cylindrical engagement part of the exterior body, a plurality of engagement pieces can be brought into contact with the outer peripheral surface of the engagement part by elastic deformation, and a single engagement part can be brought into contact with the outer peripheral surface of the engagement part by elastic deformation. By fitting the mating pieces into the locking grooves, the heat shield plate can be attached to the exterior body with a one-touch operation.
（実施例） 本考案の実施例を図面を参照して説明する。(Example) Embodiments of the present invention will be described with reference to the drawings.
なお、従来例と同一部品には同一符号を付す。 Note that the same parts as in the conventional example are given the same reference numerals.
第１図において、１０は合成樹脂製の外装体で
（右半分のみを示す）、該外装体１０には、前記従
来例と同様に、電熱線５を装着した反射板４が脚
リング６を介してタツピンビス７により取付けら
れている。 In FIG. 1, reference numeral 10 denotes an exterior body made of synthetic resin (only the right half is shown), and the exterior body 10 includes a reflector plate 4 equipped with heating wires 5 and a leg ring 6, as in the conventional example. It is attached with a tatu pin screw 7.
而して、外装体１０の底壁１０ａ（中央部には
円孔１０ｂが切欠形成されている）には、等間隔
に複数の外方に向う脚１０ｃと、内方に向う円柱
状係合部１０ｄが一体に突出成形されている。 The bottom wall 10a of the exterior body 10 (with a circular hole 10b cut out in the center) has a plurality of legs 10c facing outward at equal intervals and a cylindrical engagement facing inward. The portion 10d is integrally formed in a protruding manner.
前記円柱状係合部１０ｄは、第２図の拡大図に
示すように、断面円形にして、基部１０d1より先
端部１０d2に向い漸次先細になるテーパー状外周
部１０d3を有し、基部１０d1の一側には中心角ほ
ぼ90゜の扇形溝１０d4が切欠形成されている。 As shown in the enlarged view of FIG. 2, the cylindrical engaging portion 10d has a circular cross section and a tapered outer peripheral portion 10d3 that gradually tapers from the base portion 10d1 to the distal end portion 10d2. A fan-shaped groove 10d 4 having a center angle of approximately 90° is cut out on one side of the groove 10d 1 .
第３図は遮熱板の一部分の平面図であり、円形
の遮熱板１１の外周部には、前記複数の各円柱状
係合部１０ｄへの差込み係合部１２が形成されて
いる。 FIG. 3 is a plan view of a portion of the heat shield plate, and the outer peripheral portion of the circular heat shield plate 11 is formed with an insertion engagement portion 12 that is inserted into each of the plurality of cylindrical engagement portions 10d.
而して、上記差込み係合部１２は、前記円柱状
係合部１０ｄの基部１０d1の外径より小径の円孔
１２ａの外周縁に90゜間隔で４個のスロツトを放
射状に穿設することにより、各スロツト間に４個
の係合片１２ｂ，１２ｃ，１２ｄ，１２ｅが形成
され、該係合片１２ｂ〜１２ｅは夫々独立した板
バネ機能を有するものである。 The insertion engaging portion 12 has four slots radially formed at 90° intervals on the outer circumferential edge of a circular hole 12a whose diameter is smaller than the outer diameter of the base portion 10d1 of the cylindrical engaging portion 10d. As a result, four engaging pieces 12b, 12c, 12d, and 12e are formed between each slot, and each of the engaging pieces 12b to 12e has an independent leaf spring function.
次に、遮熱板１１の装着作業につい説明する。 Next, the installation work of the heat shield plate 11 will be explained.
電熱線５を装着した反射板４を外装体１０に取
付ける前に、遮熱板１１の差込み係合部１２を外
装体１０の円柱状係合部１０ｄに押込む。 Before attaching the reflective plate 4 with the heating wire 5 attached to the exterior body 10, the insertion engagement portion 12 of the heat shield plate 11 is pushed into the cylindrical engagement portion 10d of the exterior body 10.
そして、この押込み操作の際、第２図に示すよ
うに、係合片１２ｂ〜１２ｅがその板バネ作用に
よりテーパ状外周部１０d3に摺接して上方に弾性
変形しつつ差込まれ、遮熱板１１が外装体１０の
底壁１０ａに当接したとき、係合片１２ｂ〜１２
ｅの一つの係合片（図示では１２ｂ）が係止溝１
０d4内に嵌入し、上方への抜け出しを阻止するよ
うに係止装着される（第１図に装着状態を示す）。 During this pushing operation, as shown in FIG. 2, the engaging pieces 12b to 12e slide into tapered outer circumferential portion 10d3 due to the leaf spring action and are inserted while being elastically deformed upward. When the plate 11 comes into contact with the bottom wall 10a of the exterior body 10, the engaging pieces 12b to 12
One engagement piece (12b in the figure) of e is in the locking groove 1.
0d 4 and is locked and attached so as to prevent it from coming off upwards (the attached state is shown in Fig. 1).
その後、反射板４を外装体１０に取付け、熱板
８の突壁８ａを電熱線５に嵌合して載置し、調理
を行うものである。 Thereafter, the reflecting plate 4 is attached to the exterior body 10, and the protruding wall 8a of the heating plate 8 is fitted onto the heating wire 5 and placed thereon to perform cooking.
よつて、遮熱板１１の押込みというワンタツチ
操作で外装体１０に装着することができ、またこ
の装着は３つの係合片が弾性的な係合状態にある
ので、遮熱板１１の熱膨張にも対応することがで
きる。 Therefore, the heat shield plate 11 can be attached to the exterior body 10 with a one-touch operation of pushing the heat shield plate 11, and since the three engaging pieces are in an elastic engagement state, the thermal expansion of the heat shield plate 11 is prevented. It can also correspond to
（効果） 本考案は次の効果を有する。(effect) The present invention has the following effects.
(a) 遮熱板の外装体への装着が、何んらの器具も
用いることなく、遮熱板の押込みというワンタ
ツチ操作で行うことができ、極めて簡単で能率
的である。(a) The heat shield plate can be attached to the exterior body by a one-touch operation of pushing the heat shield plate in, without using any equipment, and is extremely simple and efficient.
(b) 遮熱板の装着が、抜け止めと共に弾性的な係
合状態にもあるので、遮熱板の熱膨張に伴う湾
曲等の発生を阻止することができる。(b) Since the heat shield plate is attached in an elastically engaged state as well as being prevented from coming off, it is possible to prevent the heat shield plate from bending due to thermal expansion.
第１図は本考案に係る装着装置により遮熱板を
外装体に装着した部分断面図、第２図は円柱状係
合部の拡大断面図、第３図は遮熱板の部分平面
図、第４図は従来例の部分断面図である。
１０……外装体、１０ｄ……円柱状係合部、１
０d4……係止溝、１１……遮熱板、１２……差込
み係合部、１２ａ……円孔、１２ｂ〜１２ｅ……
係合片。
FIG. 1 is a partial sectional view of a heat shield plate mounted on an exterior body using the mounting device according to the present invention, FIG. 2 is an enlarged sectional view of a cylindrical engagement part, and FIG. 3 is a partial plan view of the heat shield plate. FIG. 4 is a partial sectional view of a conventional example. 10...Exterior body, 10d...Cylindrical engagement part, 1
0d 4 ... Locking groove, 11... Heat shield plate, 12... Insert engagement portion, 12a... Circular hole, 12b to 12e...
Engagement piece.
Claims (1)
数の円柱状係合部と、遮熱板の外周部に形成した
前記円柱状係合部と係合する複数の差込み係合部
とから成り、 前記円柱状係合部は、断面円形にして、外装体
底壁からの突設基部より先端部に向け漸次先細に
形成されると共に、前記基部の一側に係止溝が切
欠形成され、 前記差込み係合部は、前記円柱状係合部の基部
外径より小径の円孔の外周縁に等間隔に放射状に
穿設した複数のスロツトにより、前記円柱状係合
部の外周面に弾性的に当接する複数の係合片と、
係止溝に嵌入する単一の係合片とが形成され、 ていることを特徴とする電気調理器における遮熱
板の装着装置。[Claims for Utility Model Registration] A plurality of cylindrical engaging parts protruding inwardly at equal intervals on the bottom wall of the exterior body and engaging with the cylindrical engaging parts formed on the outer periphery of the heat shield plate. The cylindrical engaging part has a circular cross section and is formed to be gradually tapered from a base protruding from the bottom wall of the exterior body toward a distal end. A locking groove is cut out on one side, and the insertion engagement part is formed by a plurality of slots radially bored at equal intervals on the outer periphery of a circular hole having a smaller diameter than the outer diameter of the base of the cylindrical engagement part. a plurality of engagement pieces elastically abutting the outer peripheral surface of the cylindrical engagement portion;
1. A heat shield mounting device for an electric cooker, comprising: a single engagement piece that fits into a locking groove;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11294385U JPH0111157Y2 (en) | 1985-07-25 | 1985-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11294385U JPH0111157Y2 (en) | 1985-07-25 | 1985-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6223636U JPS6223636U (en) | 1987-02-13 |
| JPH0111157Y2 true JPH0111157Y2 (en) | 1989-03-31 |
Family
ID=30994276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11294385U Expired JPH0111157Y2 (en) | 1985-07-25 | 1985-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0111157Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1979000365A1 (en) * | 1977-12-10 | 1979-06-28 | T Kuromasa | Roller type electric iron |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7400699B2 (en) * | 2020-11-18 | 2023-12-19 | 株式会社豊田自動織機 | Heat shield structure |
-
1985
- 1985-07-25 JP JP11294385U patent/JPH0111157Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1979000365A1 (en) * | 1977-12-10 | 1979-06-28 | T Kuromasa | Roller type electric iron |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6223636U (en) | 1987-02-13 |
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