JP2004293809A - Top plate of cooking stove - Google Patents

Top plate of cooking stove Download PDF

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Publication number
JP2004293809A
JP2004293809A JP2003082872A JP2003082872A JP2004293809A JP 2004293809 A JP2004293809 A JP 2004293809A JP 2003082872 A JP2003082872 A JP 2003082872A JP 2003082872 A JP2003082872 A JP 2003082872A JP 2004293809 A JP2004293809 A JP 2004293809A
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Japan
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frame
rear frame
frame piece
piece
face plate
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JP2003082872A
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JP4034678B2 (en
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Norihiko Matsuyuki
徳彦 松行
Hiroshi Ohori
弘 大堀
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Rinnai Corp
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Rinnai Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a top plate of a cooking stove capable of facilitating assembly of a decoration frame, improving manufacture efficiency, and reducing cost. <P>SOLUTION: In this top plate 1 of the cooking stove provided with a face plate 2 and the decoration frame 3, the decoration frame 3 is composed of a pair of left and right side frame pieces 7, 8 extending along left and right side fringes of the face plate 2, a front frame piece 6 connected with front end parts of both side frame pieces 7, 8 and extending along a front side fringe of the face plate 2, and a rear frame piece 9 connected with rear end parts of both side frame pieces 7, 8 and extending along a rear side fringe of the face plate 2. A flat plate part 12 having substantially rectangular shape when viewed in a plane is provided on the rear frame piece 9. An opening 13 communicating with the inside of a cooking stove body is formed in the flat plate part 12. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【０００１】
【発明の属する技術分野】
本発明は、コンロ本体の上部に設けられた天板に関し、詳しくは、天板の一部を構成する飾り枠の改良に関する。
【０００２】
【従来の技術】
ガラス等により平坦に形成された面板を備えるコンロの天板においては、面板の外周に飾り枠が設けられる（例えば、特許文献１参照）。
【０００３】
従来、この種の飾り枠３０は、図７に分解して示すように、前枠片３１、左側枠片３２、右側枠片３３、中間枠片３４、及び後枠片３５の５つの枠片により構成されている。詳しくは図示しないが、各枠片３１，３２，３３，３４，３５はそれぞれ対応する位置に形成された凹部３６と凸部３７とのカシメ嵌合や、Ｌ字状の連結部材３８を介してのリベット止め等を用いて互いに連結することにより組み立てられる。そして、飾り枠３０が組み立てられた後には、前枠片３１、左側枠片３２、右側枠片３３、及び中間枠片３４により包囲された部分に仮想線示する面板３９が設けられ、更に、中間枠片３４と後枠片３５とによって包囲された部分は、図示しないコンロ本体に内蔵されたグリル庫からの排気を排出する開口となっている。
【０００４】
しかし、図７の飾り枠３０を組み立てる際には、５つの枠片を連結する作業が必要となる。このため、従来の構造の飾り枠３０では部品点数及び組み立て工数が多くなり、製造効率が低くコスト高となる不都合がある。また、各枠片同士の連結部は連結部材等で連結されるものの、枠体の幅が比較的狭い（細長い）ので、飾り枠３０が脆弱で変形し易い不都合がある。
【０００５】
【特許文献１】
特開２００１−１９３９４６号公報（図１）
【０００６】
【発明が解決しようとする課題】
かかる不都合を解消して、本発明は、飾り枠の組み立てを容易として製造効率を向上させコストを低減することができるコンロの天板を提供することを目的とする。
【０００７】
【課題を解決するための手段】
かかる目的を達成するために、本発明は、コンロ本体の上部を覆う面板と、該面板の外周に設けられた飾り枠とを備えるコンロの天板において、前記飾り枠は、面板の左右側縁に沿って延びる左右一対の側枠片と、両側枠片の前端部に連結されて面板の前側縁に沿って延びる前枠片と、両側枠片の後端部に連結されて面板の後側縁に沿って延びる後枠片とを備えてなり、該後枠片は、平面視大略矩形状の平板部を備え、該平板部には、前記コンロ本体内と連通する開口が形成されていることを特徴とする。
【０００８】
本発明によれば、前記後枠片に前記平板部を設け、該平板部に前記開口を形成したので、前記左右の側枠片の前端部に前記前枠片を連結し、左右の側枠片の後端部に前記後枠片を連結するだけで、排気や吸気を行なうための開口を後部に備える飾り枠を形成することができる。このように、本発明によれば、後枠片が平板部を一体に備えているので部品点数が少なく、飾り枠を組み立てる際に、従来のような左右の側枠片の後端部に２つの後枠片を連結する煩わしい作業が軽減できる。更に、後枠片が前記平板部を備えることにより、後枠片の強度を向上させることができ、飾り枠全体に歪みや変形等が生じるのを低減することができる。
【０００９】
また、本発明における天板の飾り枠のより具体的な態様として、前記後枠片は、第１後枠部と、該第１後枠部から後方に所定間隔を存して該第１後枠部に対して平行に形成される第２後枠部と、前記第１後枠部と第２後枠部との間に一体に連設される前記平板部とを備え、該後枠片は、前記両側枠片の間にわたって延び、前記第１後枠部、前記第２後枠部、及び平板部のうち少なくとも何れか一つの両側端部が前記両側枠片に連結されていることを特徴とする。
【００１０】
即ち、前記後枠片は、前記第１後枠部、前記第２後枠部及び前記平板部が設けられている。これにより、前記後枠片を左右の側枠片に連結するときには、前記第１後枠部の両端部、前記第２後枠部の両端部、及び前記平板部の両端部の何れかを両側枠片に連結するだけで、後枠片を容易に取り付けることができる。
【００１１】
また、本発明において、前記前枠片は、その左右端部がそれぞれ前記左側枠片と前記右側枠片とにカシメにより連結され、前記後枠片の第１後枠部と前記後枠片の第２後枠部との少なくとも何れか一方は、その左右端部がそれぞれ前記左側枠片と前記右側枠片とにカシメにより連結されていることを特徴とする。
【００１２】
前記後枠片は、前記第１後枠部、前記第２後枠部及び前記平板部が設けられていることにより、従来のような第１後枠片と第２後枠片とが別体である場合に生じる位置ズレ等がなく、位置合わせ作業が軽減できて作業効率を殆ど低下させることなく後枠片をより強固に取り付けることができる。
【００１３】
【発明の実施の形態】
本発明の実施形態を図面に基づいて説明する。図１は本発明の第１の実施形態の天板を示す説明的平面図、図２は第１の実施形態における飾り枠の分解説明図、図３（ａ）は後枠片の断面形状を示す説明図、図３（ｂ）は左側枠片の断面形状を示す説明図、図４は第１の実施形態における飾り枠の説明的平面図、図５は本発明の第２の実施形態における飾り枠の分解説明図、図６は第２の実施形態における飾り枠の説明的平面図である。
【００１４】
第１の実施形態における天板１は、図示しないコンロ本体の上部に設けられるものであり、図１に示すように、面板２と飾り枠３とを備えている。面板２は、例えばガラス等によって平坦に形成されており、コンロに備えられたバーナ（図示せず）が露出するバーナ用開口４が複数形成されている。飾り枠３は、面板２の全周に取り付けられている。面板２と飾り枠３との間には面板２の全周にわたってコーキング材５が充填されている。
【００１５】
飾り枠３は、図２及び図４に示すように、面板２の前端縁に沿って延びる前枠片６と、面板２の左端縁に沿って延びる左側枠片７と、面板２の右端縁に沿って延びる右側枠片８とを備えている。更に、飾り枠３は、面板２の後側に設けられる後枠片９を備えている。
【００１６】
後枠片９は、図２に示すように、面板２の後端縁に沿って延びる第１後枠部１０と、第１後枠部１０に平行に延びる第２後枠部１１とを備え、更に第１後枠部１０と第２後枠部１１との間に平面視大略矩形状の平板部１２を備えている。第１後枠部１０と第２後枠部１１と平板部１２とは一体に連設されている。平板部１２にはコンロ本体（図示せず）に連通する開口１３が形成されている。該開口１３は、図示しないが、例えば、コンロ本体に内蔵されたグリル庫の排気を行なうものとして設けられるものである。
【００１７】
図２に示すように、前枠片６には、その内側に水平に張り出して面板２を支持する面板支持部１４が形成されており、面板支持部１４の左右両端部には一対のカシメ凹部１４ａ，１４ｂが切欠形成されている。同様に、左側枠片７にも面板支持部１５が形成されており、右側枠片８にも面板支持部１６が形成されている。左側枠片７の面板支持部１５の前端部には前枠片６のカシメ凹部１４ａに対応するカシメ凸部１５ａが突出形成されており、該面板支持部１５の後端部にはカシメ凹部１５ｂが切欠形成されている。同じく、右側枠片８の面板支持部１６の前端部には前枠片６のカシメ凹部１４ｂに対応するカシメ凸部１６ａが突出形成されており、該面板支持部１６の後端部にはカシメ凹部１６ｂが切欠形成されている。そして、後枠片９の第１後枠片１０には、前方に向かって水平に張り出る面板支持部１７が形成されており、該面板支持部１７の左右両端部にはそれぞれが左側枠片７のカシメ凹部１５ｂと右側枠片８のカシメ凹部１６ｂとに対応する一対のカシメ凸部１７ａ，１７ｂが突出形成されている。
【００１８】
なお、図２において、７１は左側枠片７の後延長部、８１は右側枠片８の後延長部で、それぞれ後枠片９の左端９１と右端９２の外側に位置する。
【００１９】
また、前枠片６、左側枠片７、右側枠片８、後枠片９は、例えば、アルミニウム材の引き抜き加工により長尺に形成され、図３（ａ）及び図３（ｂ）に示すように、後枠片９の第２後枠部１１と左側枠片７の周縁部分は断面形状が同一に形成されている。図３（ｂ）は左側枠片７の断面形状を示すが、右側枠片８及び前枠片６の断面形状もこれと同様である。また、各枠片のカシメ凸部及びカシメ凹部、後枠片９の開口１３等はプレス成形により形成される。
【００２０】
図１に示す天板１を組み立てるときには、先ず、飾り枠３が組み立てられる。飾り枠３の組み立てを図２を参照して説明すれば、前枠片６の両端部に左側枠片７と右側枠片８とを連結する。このとき、前枠片６の面板支持部１４に形成された各カシメ凹部１４ａ，１４ｂと、両側枠片７，８の各面板支持部１５，１６の前端部に形成されたカシメ凸部１５ａ，１６ａとをカシメ嵌合させる。
【００２１】
そして、両側枠片７，８の後端部に後枠片９を連結する。即ち、両側枠片７，８の各面板支持部１５，１６の後端部に形成されたカシメ凹部１５ｂ，１６ｂと、後枠片９の第１後枠部１０の面板支持部１７に形成された各カシメ凸部１７ａ，１７ｂとをカシメ嵌合させる。これにより、図４に示すように、飾り枠３が形成され、該飾り枠３においては、前枠片６、両側枠片７，８、及び後枠片９の第１後枠部１０により包囲された面板設置部１８が形成される。同時に、飾り枠３の後部には後枠片９の平板部１２による開口１３が形成される。
【００２２】
なお、図２及び図４に示すように、後枠片９の第２後枠部１１と両側枠片７，８の後延長部７１，８１の各後端との当接部分には、Ｌ字状の止め具１９を嵌着させた。前述したように後枠片９の第２後枠部１１、左側枠片７、及び右側枠片８が図３に示す同一形状の部分を有していることにより、一方の止め具１９は、後枠片９の第２後枠部１１の裏面に形成された図３（ａ）に示す溝Ｍと、左側枠片７の後延長部７１の裏面に形成された図３（ｂ）に示す溝Ｍとに差し込むことで嵌着され、他方の止め具１９も同様にして、後枠片９の第２後枠部１１の裏面に形成された溝Ｍと、右側枠片８の後延長部８１の裏面に形成された溝とに差し込むことで嵌着される。
【００２３】
次いで、図１に示すように、飾り枠３の面板設置部１８に面板２を載置する。これにより、面板２は各枠片６，７，８，９に形成された各面板支持部１４，１５，１６，１７に支持されて面板設置部１８に収容される。その後、面板２と飾り枠３との間に面板２の周縁全周に沿ってコーキング材５が充填される。飾り枠３は、前述したように各枠片がカシメ嵌合により連結されて水平方向の外れが防止されるが、面板設置部１８にコーキング材５を介して面板２が収容されることで、各枠片のカシメ嵌合部分の上下方向の外れにおいても確実に防止される。なお、開口１３の周囲の面板１２は開口部１３を覆う図示しないガード等の載置部とすることができる。
【００２４】
次に、本発明の第２の実施形態における飾り枠２０について図５及び図６を参照して説明する。図５に示す飾り枠２０は、前述した第１の実施形態の飾り枠３と同様に構成されているが、両側枠片７，８と後枠片９との連結部分が異なっている。即ち、図５に示すように、左側枠片７はその面板支持部１５の後方隣に張り出し形成された連結部２１を備えている。該連結部２１の後端部にはカシメ凹部２１ａが形成されている。また、同じように、右側枠片８の面板支持部１６の後方隣にも連結部２２が張り出し形成され、該連結部２２の後端部にカシメ凹部２２ａが形成されている。
【００２５】
また、後枠片９の平板部１２の両側端部には、各連結部２１，２２に対応する一対の切欠部２３，２４が形成され、各切欠部２３，２４の第２後枠部１１の近傍位置には、各連結部２１，２２のカシメ凹部２１ａ，２２ａに対応する一対のカシメ凸部２３ａ，２４ａが形成さている。
【００２６】
第２の実施形態における飾り枠２０を組み立てるときには、前述した第１の実施形態と同様にして前枠片６と両側枠片７，８とを連結する。次いで、後枠片９を両側枠片７，８に連結するとき、図６に示すように、第１後枠部１０の面板支持部１７のカシメ凸部１７ａ，１７ｂを、両側枠片７，８の面板支持部１５，１６のカシメ凹部１５ｂ，１６ｂにカシメ嵌合させる。このとき、同時に、平板部１２の切欠部２３，２４に両側枠片７，８の連結部２１，２２を嵌め込み、且つ、平板部１２の切欠部２３，２４のカシメ凸部２３ａ，２４ａと両側枠片７，８の連結部２１，２２のカシメ凹部２１ａ，２２ａとをカシメ嵌合する。こうすることにより、両側枠片７，８と後枠片９との連結を強固に維持することができる。
【００２７】
なお、前述した各実施形態においては、各枠片の連結をカシメ嵌合により行なう構成としたが、これに限るものではない。例えば、図示しないが、カシメ嵌合に替えるものとして、Ｌ字状の連結部材を介したリベット止め、ネジ止め、又はろう付け等を挙げることができる。
【００２８】
このように、本実施形態の飾り枠３，２０によれば、部品点数が少なく、また、比較的少ない工数で組み立てることができるので、天板１の製造効率を向上させることができてコストを低減することができる。
【００２９】
また、後枠片９は、平板部１２を備えることにより全体の幅寸法が比較的大とされ、後枠片９の両側に左側枠片７の後延長部７１と右側枠片８の後延長部８１が比較的長い範囲にわたって取り付けられるので、後枠片９と両側枠片７，８とが強固に連結されて飾り枠３，２０を堅牢に形成することができる。しかも、後枠片９は平板部１２を備えることで両側枠片７，８とは引き抜き加工による加工形状が異なるが、後枠片９の両側に両側枠片７，８の後延長部７１，８１がそれぞれ延設されるので、飾り枠３，２０の周縁部の断面形状を同一とすることができる。
【図面の簡単な説明】
【図１】本発明の第１の実施形態の天板を示す説明的平面図。
【図２】第１の実施形態における飾り枠の分解説明図。
【図３】（ａ）は後枠片の断面形状を示す説明図、（ｂ）は左側枠片の断面形状を示す説明図。
【図４】第１の実施形態における飾り枠の説明的平面図。
【図５】本発明の第２の実施形態における飾り枠の分解説明図。
【図６】第２の実施形態における飾り枠の説明的平面図。
【図７】従来の天板における飾り枠の分解説明図。
【符号の説明】
１…天板、２…面板、３，２０…飾り枠、６…前枠片、７，８…側枠片、９…後枠片、１０…第１後枠部、１１…第２後枠部、１２…平板部、１３…排気用開口。[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a top plate provided on an upper portion of a stove main body, and more particularly to an improvement of a decorative frame forming a part of the top plate.
[0002]
[Prior art]
In a top plate of a stove provided with a face plate formed flat by glass or the like, a decorative frame is provided on an outer periphery of the face plate (for example, see Patent Document 1).
[0003]
Conventionally, this kind of decorative frame 30 has five frame pieces of a front frame piece 31, a left frame piece 32, a right frame piece 33, an intermediate frame piece 34, and a rear frame piece 35, as shown in FIG. It consists of. Although not shown in detail, the frame pieces 31, 32, 33, 34, and 35 are caulked with concave portions 36 and convex portions 37 formed at corresponding positions, or via L-shaped connecting members 38. And assembled by using rivets or the like. Then, after the decorative frame 30 is assembled, a front plate 39, a left frame 32, a right frame 33, and a portion surrounded by the intermediate frame 34 are provided with a face plate 39 showing an imaginary line. The portion surrounded by the intermediate frame piece 34 and the rear frame piece 35 is an opening for discharging exhaust air from a grill storage built in the stove body (not shown).
[0004]
However, when assembling the decorative frame 30 of FIG. 7, an operation of connecting five frame pieces is required. For this reason, in the decorative frame 30 having the conventional structure, the number of parts and the number of assembling steps are increased, and there is a disadvantage that the manufacturing efficiency is low and the cost is high. Further, although the connecting portions of the frame pieces are connected by a connecting member or the like, since the width of the frame is relatively narrow (elongated), there is a disadvantage that the decorative frame 30 is fragile and easily deformed.
[0005]
[Patent Document 1]
JP 2001-193946 A (FIG. 1)
[0006]
[Problems to be solved by the invention]
SUMMARY OF THE INVENTION An object of the present invention is to provide a stove top plate that can easily assemble a decorative frame, improve manufacturing efficiency, and reduce costs.
[0007]
[Means for Solving the Problems]
In order to achieve this object, the present invention provides a stove top plate having a face plate covering an upper portion of a stove body, and a decorative frame provided on an outer periphery of the face plate, wherein the decorative frame includes left and right side edges of the face plate. A pair of left and right side frame pieces extending along the front edge of the face plate connected to the front ends of the two side frame pieces and extending along the front side edge of the face plate; and the rear side of the face plate connected to the rear ends of the two side frame pieces. A rear frame piece extending along the edge, the rear frame piece having a substantially rectangular flat plate portion in plan view, and the flat plate portion having an opening communicating with the inside of the stove body. It is characterized by the following.
[0008]
According to the present invention, since the flat plate portion is provided on the rear frame piece and the opening is formed in the flat plate portion, the front frame pieces are connected to the front end portions of the left and right side frame pieces, and the left and right side frames are connected. By simply connecting the rear frame piece to the rear end of the piece, it is possible to form a decorative frame provided with an opening for exhaust and intake in the rear part. As described above, according to the present invention, since the rear frame piece is integrally provided with the flat plate portion, the number of parts is small. The troublesome work of connecting the two rear frame pieces can be reduced. Furthermore, since the rear frame piece includes the flat plate portion, the strength of the rear frame piece can be improved, and the occurrence of distortion, deformation, and the like in the entire decorative frame can be reduced.
[0009]
Further, as a more specific mode of the decorative frame of the top plate in the present invention, the rear frame piece includes a first rear frame portion and the first rear frame portion with a predetermined interval behind the first rear frame portion. A second rear frame portion formed in parallel with the frame portion; and the flat plate portion integrally provided between the first rear frame portion and the second rear frame portion; Extends between the both side frame pieces, and the first rear frame portion, the second rear frame portion, and at least one side end portion of the flat plate portion are connected to the both side frame pieces. Features.
[0010]
That is, the rear frame piece includes the first rear frame portion, the second rear frame portion, and the flat plate portion. Thereby, when connecting the rear frame piece to the left and right side frame pieces, either one of both ends of the first rear frame portion, both end portions of the second rear frame portion, and both end portions of the flat plate portion are formed on both sides. The rear frame piece can be easily attached simply by connecting to the frame piece.
[0011]
Further, in the present invention, the left and right ends of the front frame piece are respectively connected to the left frame piece and the right frame piece by caulking, and the first rear frame portion of the rear frame piece and the rear frame piece At least one of the second rear frame portion is characterized in that its left and right end portions are respectively connected to the left frame piece and the right frame piece by caulking.
[0012]
The rear frame piece is provided with the first rear frame portion, the second rear frame portion, and the flat plate portion, so that the first rear frame piece and the second rear frame piece are separated from each other. In this case, there is no displacement or the like, and the alignment work can be reduced, and the rear frame piece can be more firmly attached without substantially reducing the work efficiency.
[0013]
BEST MODE FOR CARRYING OUT THE INVENTION
An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is an explanatory plan view showing a top plate according to a first embodiment of the present invention, FIG. 2 is an exploded explanatory view of a decorative frame according to the first embodiment, and FIG. FIG. 3B is an explanatory diagram showing a cross-sectional shape of a left frame piece, FIG. 4 is an explanatory plan view of a decorative frame in the first embodiment, and FIG. 5 is a second embodiment of the present invention. FIG. 6 is an exploded plan view of the decorative frame according to the second embodiment.
[0014]
The top plate 1 according to the first embodiment is provided on an upper part of a stove body (not shown), and includes a face plate 2 and a decorative frame 3 as shown in FIG. The face plate 2 is formed flat by, for example, glass or the like, and has a plurality of burner openings 4 through which burners (not shown) provided on the stove are exposed. The decorative frame 3 is attached to the entire circumference of the face plate 2. The caulking material 5 is filled between the face plate 2 and the decorative frame 3 over the entire circumference of the face plate 2.
[0015]
As shown in FIGS. 2 and 4, the decorative frame 3 includes a front frame piece 6 extending along the front edge of the face plate 2, a left frame piece 7 extending along the left edge of the face plate 2, and a right edge of the face plate 2. And a right frame piece 8 extending along the right side. Further, the decorative frame 3 includes a rear frame piece 9 provided on the rear side of the face plate 2.
[0016]
As shown in FIG. 2, the rear frame piece 9 includes a first rear frame portion 10 extending along the rear edge of the face plate 2, and a second rear frame portion 11 extending parallel to the first rear frame portion 10. Further, a flat plate portion 12 having a substantially rectangular shape in plan view is provided between the first rear frame portion 10 and the second rear frame portion 11. The first rear frame portion 10, the second rear frame portion 11, and the flat plate portion 12 are integrally connected. An opening 13 communicating with a stove body (not shown) is formed in the flat plate portion 12. Although not shown, the opening 13 is provided, for example, to exhaust air from a grill storage built in the stove body.
[0017]
As shown in FIG. 2, the front frame piece 6 is formed with a face plate support portion 14 that horizontally extends over the inside of the front frame piece 6 and supports the face plate 2. Notches 14a and 14b are formed. Similarly, a face plate support portion 15 is also formed on the left frame piece 7, and a face plate support portion 16 is also formed on the right frame piece 8. At the front end of the face plate supporting portion 15 of the left frame piece 7, a caulking convex portion 15a corresponding to the caulking concave portion 14a of the front frame piece 6 is formed to protrude, and at the rear end of the face plate supporting portion 15, a caulking concave portion 15b is formed. Are notched. Similarly, at the front end of the face plate supporting portion 16 of the right frame piece 8, a caulking convex portion 16 a corresponding to the caulking concave portion 14 b of the front frame piece 6 is formed so as to protrude, and at the rear end of the face plate supporting portion 16, a caulking is formed. A concave portion 16b is formed by cutting. The first rear frame piece 10 of the rear frame piece 9 is formed with a face plate support portion 17 that projects horizontally toward the front, and the left and right end portions of the right and left ends of the face plate support portion 17 are respectively provided. A pair of crimping projections 17a, 17b corresponding to the crimping recess 15b of the right side 7 and the crimping recess 16b of the right side frame piece 8 are formed so as to protrude.
[0018]
In FIG. 2, reference numeral 71 denotes a rear extension of the left frame piece 7, and 81 denotes a rear extension of the right frame piece 8, which are located outside the left end 91 and the right end 92 of the rear frame piece 9, respectively.
[0019]
The front frame piece 6, the left frame piece 7, the right frame piece 8, and the rear frame piece 9 are formed in a long shape by, for example, drawing out an aluminum material, and are shown in FIGS. 3 (a) and 3 (b). As described above, the second rear frame portion 11 of the rear frame piece 9 and the peripheral portion of the left frame piece 7 have the same cross-sectional shape. FIG. 3B shows the cross-sectional shape of the left frame piece 7, and the cross-sectional shapes of the right frame piece 8 and the front frame piece 6 are the same. Further, the crimped convex portion and the crimped concave portion of each frame piece, the opening 13 of the rear frame piece 9 and the like are formed by press molding.
[0020]
When assembling the top plate 1 shown in FIG. 1, first, the decorative frame 3 is assembled. The assembly of the decorative frame 3 will be described with reference to FIG. 2. The left and right frame pieces 7 and 8 are connected to both ends of the front frame piece 6. At this time, each caulking concave portion 14a, 14b formed in the face plate supporting portion 14 of the front frame piece 6, and the caulking convex portion 15a, formed at the front end of each face plate supporting portion 15, 16 of both side frame pieces 7, 8. 16a is crimp-fitted.
[0021]
Then, the rear frame pieces 9 are connected to the rear ends of the frame pieces 7 and 8 on both sides. That is, the caulking recesses 15b, 16b formed at the rear ends of the face plate support portions 15, 16 of the side frame pieces 7, 8 and the face plate support portion 17 of the first rear frame portion 10 of the rear frame piece 9 are formed. The caulked projections 17a and 17b are caulked. As a result, as shown in FIG. 4, the decorative frame 3 is formed. In the decorative frame 3, the decorative frame 3 is surrounded by the first rear frame portion 10 of the front frame piece 6, both side frame pieces 7 and 8, and the rear frame piece 9. The formed face plate installation part 18 is formed. At the same time, an opening 13 is formed in the rear portion of the decorative frame 3 by the flat plate portion 12 of the rear frame piece 9.
[0022]
As shown in FIGS. 2 and 4, abutting portions between the second rear frame portion 11 of the rear frame piece 9 and the rear ends of the rear extension portions 71 and 81 of the side frame pieces 7 and 8 are provided with L. A letter-shaped stopper 19 was fitted. As described above, the second rear frame portion 11, the left frame piece 7, and the right frame piece 8 of the rear frame piece 9 have the same shape as shown in FIG. 3A formed on the back surface of the second rear frame portion 11 of the rear frame piece 9 and FIG. 3B formed on the back surface of the rear extension 71 of the left frame piece 7. The other stopper 19 is similarly fitted by being inserted into the groove M, and the groove M formed on the back surface of the second rear frame portion 11 of the rear frame piece 9 and the rear extension portion of the right frame piece 8 are similarly formed. It is fitted by inserting it into a groove formed on the back surface of the base 81.
[0023]
Next, as shown in FIG. 1, the face plate 2 is placed on the face plate installation portion 18 of the decorative frame 3. As a result, the face plate 2 is supported by the face plate support portions 14, 15, 16, 17 formed on the frame pieces 6, 7, 8, 9 and accommodated in the face plate installation portion 18. Thereafter, the caulking material 5 is filled between the face plate 2 and the decorative frame 3 along the entire periphery of the face plate 2. As described above, the decorative frame 3 is connected to each other by crimping, so that the decorative frame 3 is prevented from coming off in the horizontal direction. However, since the face plate 2 is housed in the face plate installation portion 18 via the caulking material 5, Even when the caulking fitting portion of each frame piece is disengaged in the vertical direction, it is reliably prevented. The face plate 12 around the opening 13 can be a mounting portion such as a guard (not shown) that covers the opening 13.
[0024]
Next, a decorative frame 20 according to a second embodiment of the present invention will be described with reference to FIGS. The decorative frame 20 shown in FIG. 5 has the same configuration as the decorative frame 3 of the above-described first embodiment, but differs in the connection between the side frame pieces 7 and 8 and the rear frame piece 9. That is, as shown in FIG. 5, the left frame piece 7 includes a connecting portion 21 formed to protrude to the rear of the face plate supporting portion 15 and to the rear. A crimping recess 21a is formed at the rear end of the connecting portion 21. Similarly, a connecting portion 22 is formed so as to protrude also on the right side of the frame piece 8 on the rear side of the face plate supporting portion 16, and a caulking recess 22 a is formed at a rear end portion of the connecting portion 22.
[0025]
A pair of cutouts 23 and 24 corresponding to the connecting portions 21 and 22 are formed at both end portions of the flat plate portion 12 of the rear frame piece 9, and the second rear frame portion 11 of each of the cutouts 23 and 24 is formed. A pair of caulking projections 23a and 24a corresponding to the caulking recesses 21a and 22a of the connecting portions 21 and 22 are formed in the vicinity of.
[0026]
When assembling the decorative frame 20 in the second embodiment, the front frame piece 6 and the side frame pieces 7 and 8 are connected in the same manner as in the first embodiment. Next, when connecting the rear frame piece 9 to the both frame pieces 7 and 8, as shown in FIG. 6, the caulking projections 17 a and 17 b of the face plate support portion 17 of the first rear frame portion 10 are connected to the both frame pieces 7 and 8. 8 is caulked into the caulking recesses 15b, 16b of the face plate support parts 15, 16. At this time, at the same time, the connecting portions 21 and 22 of the side frame pieces 7 and 8 are fitted into the cutout portions 23 and 24 of the flat plate portion 12, and the caulking convex portions 23 a and 24 a of the cutout portions 23 and 24 of the flat plate portion 12 are on both sides. The caulking recesses 21a and 22a of the connecting portions 21 and 22 of the frame pieces 7 and 8 are caulked and fitted. By doing so, the connection between the side frame pieces 7, 8 and the rear frame piece 9 can be firmly maintained.
[0027]
In each of the above-described embodiments, the frame pieces are connected by crimping. However, the present invention is not limited to this. For example, although not shown, riveting, screwing, brazing, or the like via an L-shaped connecting member can be used as an alternative to crimping fitting.
[0028]
As described above, according to the decorative frames 3 and 20 of the present embodiment, the number of parts is small, and the assembly can be performed with relatively few man-hours, so that the manufacturing efficiency of the top plate 1 can be improved and the cost can be reduced. Can be reduced.
[0029]
In addition, the rear frame piece 9 has the flat plate portion 12 so that the overall width is relatively large, and the rear extension portion 71 of the left frame piece 7 and the rear extension of the right frame piece 8 are provided on both sides of the rear frame piece 9. Since the portion 81 is attached over a relatively long range, the rear frame piece 9 and the side frame pieces 7 and 8 are firmly connected, and the decorative frames 3 and 20 can be formed firmly. Moreover, since the rear frame piece 9 has a flat plate portion 12 and thus has a different processing shape from that of the side frame pieces 7 and 8 by drawing, the rear extension portions 71 and 8 on both sides of the rear frame piece 9 and 8. Since each of the extension members 81 is extended, the peripheral portions of the decorative frames 3 and 20 can have the same cross-sectional shape.
[Brief description of the drawings]
FIG. 1 is an explanatory plan view showing a top plate according to a first embodiment of the present invention.
FIG. 2 is an exploded explanatory view of the decorative frame according to the first embodiment.
3A is an explanatory view showing a cross-sectional shape of a rear frame piece, and FIG. 3B is an explanatory view showing a cross-sectional shape of a left frame piece.
FIG. 4 is an explanatory plan view of a decorative frame according to the first embodiment.
FIG. 5 is an exploded explanatory view of a decorative frame according to the second embodiment of the present invention.
FIG. 6 is an explanatory plan view of a decorative frame according to the second embodiment.
FIG. 7 is an exploded view of a decorative frame on a conventional top plate.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Top board, 2 ... Face plate, 3, 20 ... Decorative frame, 6 ... Front frame piece, 7, 8 ... Side frame piece, 9 ... Rear frame piece, 10 ... 1st rear frame part, 11 ... 2nd rear frame Part, 12: flat plate part, 13: exhaust opening.

Claims (3)

コンロ本体の上部を覆う面板と、該面板の外周に設けられた飾り枠とを備えるコンロの天板において、
前記飾り枠は、面板の左右側縁に沿って延びる左右一対の側枠片と、両側枠片の前端部に連結されて面板の前側縁に沿って延びる前枠片と、両側枠片の後端部に連結されて面板の後側縁に沿って延びる後枠片とを備えてなり、
該後枠片は、平面視大略矩形状の平板部を備え、
該平板部には、前記コンロ本体内と連通する開口が形成されていることを特徴とするコンロの天板。In a top plate of a stove provided with a face plate covering an upper portion of the stove body and a decorative frame provided on an outer periphery of the face plate,
The decorative frame includes a pair of left and right side frame pieces extending along left and right side edges of the face plate, a front frame piece connected to the front ends of the both side frame pieces and extending along the front side edge of the face plate, and a rear frame piece. A rear frame piece connected to the end and extending along the rear edge of the face plate,
The rear frame piece includes a substantially rectangular flat plate portion in plan view,
The stove top plate, wherein an opening communicating with the inside of the stove body is formed in the flat plate portion. 前記後枠片は、第１後枠部と、該第１後枠部から後方に所定間隔を存して該第１後枠部に対して平行に形成される第２後枠部と、前記第１後枠部と第２後枠部との間に一体に連設される前記平板部とを備え、
該後枠片は、前記両側枠片の間にわたって延び、前記第１後枠部、前記第２後枠部、及び平板部のうち少なくとも何れか一つの両側端部が前記両側枠片に連結されていることを特徴とする請求項１記載のコンロの天板。The rear frame piece includes a first rear frame portion, a second rear frame portion formed parallel to the first rear frame portion at a predetermined interval behind the first rear frame portion, and The flat plate portion integrally provided between the first rear frame portion and the second rear frame portion,
The rear frame piece extends between the both side frame pieces, and both side edges of at least one of the first rear frame portion, the second rear frame portion, and the flat plate portion are connected to the both side frame pieces. The stove top plate according to claim 1, wherein 前記前枠片は、その左右端部がそれぞれ前記左側枠片と前記右側枠片とにカシメにより連結され、
前記後枠片の第１後枠部と前記後枠片の第２後枠部との少なくとも何れか一方は、その左右端部がそれぞれ前記左側枠片と前記右側枠片とにカシメにより連結されていることを特徴とする請求項２記載のコンロの天板。The left and right ends of the front frame piece are connected by caulking to the left frame piece and the right frame piece, respectively.
At least one of the first rear frame portion of the rear frame piece and the second rear frame portion of the rear frame piece are connected at right and left ends thereof to the left frame piece and the right frame piece, respectively, by caulking. 3. The stove top plate according to claim 2, wherein
JP2003082872A 2003-03-25 2003-03-25 Stove top plate Expired - Fee Related JP4034678B2 (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1659342A1 (en) * 2004-11-23 2006-05-24 V2 Components S.R.L. Manufacturing process of structural and aesthetic frames for a cooking plate and frame obtained thereby
KR100826701B1 (en) 2006-12-29 2008-04-30 엘지전자 주식회사 Oven including a cook top frame and manufacturing method thereof
DE102014209955A1 (en) * 2014-05-26 2015-11-26 BSH Hausgeräte GmbH Frame element for a hob
US11536463B2 (en) 2019-08-30 2022-12-27 Whirlpool Corporation Cooktop with side frame members

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1659342A1 (en) * 2004-11-23 2006-05-24 V2 Components S.R.L. Manufacturing process of structural and aesthetic frames for a cooking plate and frame obtained thereby
KR100826701B1 (en) 2006-12-29 2008-04-30 엘지전자 주식회사 Oven including a cook top frame and manufacturing method thereof
DE102014209955A1 (en) * 2014-05-26 2015-11-26 BSH Hausgeräte GmbH Frame element for a hob
DE102014209955B4 (en) 2014-05-26 2023-05-25 BSH Hausgeräte GmbH Frame element for a hob
US11536463B2 (en) 2019-08-30 2022-12-27 Whirlpool Corporation Cooktop with side frame members

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