JP2014219168A - Electric kotatsu - Google Patents

Electric kotatsu Download PDF

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Publication number
JP2014219168A
JP2014219168A JP2013100036A JP2013100036A JP2014219168A JP 2014219168 A JP2014219168 A JP 2014219168A JP 2013100036 A JP2013100036 A JP 2013100036A JP 2013100036 A JP2013100036 A JP 2013100036A JP 2014219168 A JP2014219168 A JP 2014219168A
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Japan
Prior art keywords
support plate
electric kotatsu
opening
heater unit
top plate
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JP2013100036A
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Japanese (ja)
Inventor
共治 高橋
Tomoji Takahashi
共治 高橋
輝彦 谷本
Teruhiko Tanimoto
輝彦 谷本
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SETOUCHI SHIKKI KK
SHINWA MOKKO KK
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SETOUCHI SHIKKI KK
SHINWA MOKKO KK
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Priority to JP2013100036A priority Critical patent/JP2014219168A/en
Publication of JP2014219168A publication Critical patent/JP2014219168A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B37/00—Tables adapted for other particular purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/06—Arrangement or mounting of electric heating elements

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Stoves And Ranges (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide an electric Kotatsu capable of enhancing convenience when being used as a table, without damaging functionality as a heater.SOLUTION: An electric Kotatsu 1 includes: a support plate 10 to which a plurality of leg bodies 11 are attached; a heater unit 20 which is detachably supported by the support plate 10; and a top plate 30 which is placed on an upper surface of the support plate 10. The support plate 10 has an opening 12, and a step part 14 is formed at a peripheral edge of the opening 12. The heater unit 20 has a lid body 22 in which the peripheral edge part is engaged with the step part 14, and a heating part 24 which protrudes downward from the lid body 22 via the opening 12. An upper surface of the lid body 22 is arranged to be flush with the upper surface of the support plate 10.

Description

本発明は、電気こたつに関する。   The present invention relates to an electric kotatsu.

従来の電気こたつとして、例えば特許文献１に開示された構成が知られている。この電気こたつは、４つの脚体により支持される支持枠の内側に設けられた井桁枠に支持ブラケットを吊下支持し、この支持ブラケットにヒータを有するヒータカバーを装着することで、支持ブラケットを井桁枠に対して容易に着脱できるように構成されている。   As a conventional electric kotatsu, for example, a configuration disclosed in Patent Document 1 is known. In this electric kotatsu, a support bracket is suspended and supported by a well beam frame provided inside a support frame supported by four legs, and a heater cover having a heater is attached to the support bracket. It is configured so that it can be easily attached to and detached from the well frame.

特開２００２−３７２２４９号公報JP 2002-372249 A

上記特許文献１に開示された電気こたつは、ヒータを使用しない時期においては、支持ブラケットを取り外した後、支持枠に天板を載置することにより、テーブルとして使用することができる。ところが、支持枠と天板とが分離されていることから、移動が不便であったり、使用時に天板にがたつきが生じる等の問題があった。   When the heater is not used, the electric kotatsu disclosed in Patent Document 1 can be used as a table by placing the top plate on the support frame after removing the support bracket. However, since the support frame and the top plate are separated from each other, there are problems such as inconvenience of movement and rattling of the top plate during use.

そこで、本発明は、暖房器具としての機能性を損なうことなく、テーブルとして使用する場合の利便性を高めることができる電気こたつの提供を目的とする。   Then, this invention aims at provision of the electric kotatsu which can raise the convenience in the case of using as a table, without impairing the functionality as a heating appliance.

本発明の前記目的は、複数の脚体が取り付けられた支持板と、前記支持板に着脱可能に支持されるヒータユニットと、前記支持板の上面に載置される天板とを備える電気こたつであって、前記支持板は、開口を有し、前記開口の周縁に段部が形成され、前記ヒータユニットは、周縁部が前記段部に係合する蓋体と、前記蓋体から前記開口を介して下方に突出する加熱部とを備え、前記蓋体の上面が前記支持板の上面と面一になるように配置される電気こたつにより達成される。   The object of the present invention is to provide an electric kotatsu comprising a support plate having a plurality of legs attached thereto, a heater unit detachably supported by the support plate, and a top plate placed on the upper surface of the support plate. The support plate has an opening, a step portion is formed at a periphery of the opening, and the heater unit includes a lid body having a periphery portion engaged with the step portion, and the opening from the cover body to the opening portion. And a heating part that protrudes downward through the electric body, and is achieved by an electric kotatsu arranged so that the upper surface of the lid body is flush with the upper surface of the support plate.

この電気こたつにおいて、前記天板は、前記支持板に形成された貫通孔に連結具を下方から挿入することにより、前記支持板に着脱自在に固定できることが好ましい。また、前記ヒータユニットは、前記加熱部に隣接して配置され、前記蓋体の上面に出入口を有する収容部を備えることが好ましい。   In this electric kotatsu, it is preferable that the top plate can be detachably fixed to the support plate by inserting a connector from below into a through hole formed in the support plate. Moreover, it is preferable that the said heater unit is arrange | positioned adjacent to the said heating part, and is provided with the accommodating part which has an entrance / exit on the upper surface of the said cover body.

本発明の電気こたつによれば、暖房器具としての機能性を損なうことなく、テーブルとして使用する場合の利便性を高めることができる。   According to the electric kotatsu of the present invention, it is possible to enhance the convenience when used as a table without impairing the functionality as a heating appliance.

本発明の一実施形態に係る電気こたつの分解斜視図である。It is a disassembled perspective view of the electric kot based on one Embodiment of this invention. 図１に示す電気こたつの断面図である。It is sectional drawing of the electric kotula shown in FIG. 図１に示す電気こたつをテーブルとして使用する場合の断面図である。It is sectional drawing in the case of using the electric kotatsu shown in FIG. 1 as a table.

以下、本発明の実施の形態について、添付図面を参照して説明する。図１は、本発明の一実施形態に係る電気こたつの分解斜視図であり、図２は、その断面図である。図１及び図２に示すように、電気こたつ１は、支持板１０と、支持板１０に支持されるヒータユニット２０と、支持板１０の上面に載置される天板３０とを備えている。   Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. FIG. 1 is an exploded perspective view of an electric kot according to an embodiment of the present invention, and FIG. 2 is a sectional view thereof. As shown in FIGS. 1 and 2, the electric kotatsu 1 includes a support plate 10, a heater unit 20 supported by the support plate 10, and a top plate 30 placed on the upper surface of the support plate 10. .

支持板１０は、円板状に形成されており、下面側の周縁部に複数の脚体１１が取付具１１ａにより取り付けられている。支持板１０の中央部には、上下に貫通する矩形状の開口１２が形成されており、開口１２の上面側の周縁には全体にわたって段部１４が形成されている。また、支持板１０には、天板３０の取り付けに使用される複数の貫通孔１６が形成されている。支持板１０は、平坦な上面を有するものであれば、その形状は特に限定されるものではなく、例えば、楕円形状や矩形状等であってもよい。   The support plate 10 is formed in a disc shape, and a plurality of legs 11 are attached to the peripheral portion on the lower surface side by a fixture 11a. A rectangular opening 12 penetrating vertically is formed in the central portion of the support plate 10, and a stepped portion 14 is formed over the entire periphery on the upper surface side of the opening 12. Further, the support plate 10 is formed with a plurality of through holes 16 used for attaching the top plate 30. The shape of the support plate 10 is not particularly limited as long as it has a flat upper surface, and may be, for example, an elliptical shape or a rectangular shape.

ヒータユニット２０は、平板状の蓋体２２と、蓋体２２の下面側に設けられた加熱部２４と、加熱部２４に隣接して配置された収容部２６とを備えている。蓋体２２は、支持板１０の段部１４と略同じ大きさ・形状を有しており、蓋体２２の周縁部が段部１４に係合可能とされている。蓋体２２の厚みは、段部１４の高さと略同じであり、蓋体２２が段部１４に係合したときに、蓋体２２の上面と支持板１０の上面とが面一になるように構成されている。加熱部２４は、筐体内に赤外線ヒータや送風ファンなどを備える公知の構成であり、蓋体２２の下面に固定されたブラケット２３に支持されている。収容部２６は、蓋体２２の上面に出入口２６ａを有しており、加熱部２４の高さと同程度の収容深さを有している。   The heater unit 20 includes a flat lid 22, a heating unit 24 provided on the lower surface side of the lid 22, and a storage unit 26 arranged adjacent to the heating unit 24. The lid body 22 has substantially the same size and shape as the step portion 14 of the support plate 10, and the peripheral portion of the lid body 22 can be engaged with the step portion 14. The thickness of the lid body 22 is substantially the same as the height of the step portion 14 so that when the lid body 22 is engaged with the step portion 14, the upper surface of the lid body 22 and the upper surface of the support plate 10 are flush with each other. It is configured. The heating unit 24 has a known configuration including an infrared heater, a blower fan, and the like in the housing, and is supported by a bracket 23 fixed to the lower surface of the lid 22. The accommodating portion 26 has an entrance / exit 26 a on the upper surface of the lid body 22, and has an accommodating depth similar to the height of the heating portion 24.

天板３０は、支持板１０と略同じ大きさ・形状を有しており、下面側における支持板１０の各貫通孔１６に対応する位置に、凹状の取付孔３１が形成されている。取付孔３１の内周面にはネジ部が形成されており、後述する連結具の先端部が螺合可能とされている。天板３０の厚みは、特に限定されないが、支持板１０と厚みと同程度であることが好ましく、例えば、約３０ｍｍである。   The top plate 30 has substantially the same size and shape as the support plate 10, and concave mounting holes 31 are formed at positions corresponding to the through holes 16 of the support plate 10 on the lower surface side. A screw portion is formed on the inner peripheral surface of the mounting hole 31, and a distal end portion of a connector described later can be screwed together. Although the thickness of the top plate 30 is not particularly limited, it is preferably about the same as the thickness of the support plate 10, for example, about 30 mm.

上記の構成を備える電気こたつ１は、暖房器具として使用する場合には、図１および図２に示すように、支持板１０にヒータユニット２０を装着して布団（図示せず）を被せた後、支持板１０の上面に布団を介して天板３０を載置する。ヒータユニット２０の蓋体２２の上面は、支持板１０の上面と面一になるように配置されるので、天板３０を略水平に載置することができ、従来の電気こたつと同様に使用することができる。   When the electric kotatsu 1 having the above configuration is used as a heating appliance, as shown in FIGS. 1 and 2, the heater unit 20 is attached to the support plate 10 and a futon (not shown) is covered. The top plate 30 is placed on the upper surface of the support plate 10 via a futon. Since the upper surface of the lid 22 of the heater unit 20 is arranged so as to be flush with the upper surface of the support plate 10, the top plate 30 can be placed substantially horizontally and used in the same manner as a conventional electric kotatsu. can do.

一方、夏場などでヒータユニット２０を使用しない場合には、図３に断面図で示すように、ヒータユニット２０を支持板１０から取り外し、支持板１０の上面に天板３０を直接載置した後、ボルトからなる連結具３２を支持板１０の下方から貫通孔１６に挿入し、天板３０の取付孔３１に螺合する。こうして、美感を損なうことなく、天板３０を支持板１０に着脱可能に固定することができる。   On the other hand, when the heater unit 20 is not used in summer or the like, the heater unit 20 is removed from the support plate 10 and the top plate 30 is directly placed on the upper surface of the support plate 10 as shown in a cross-sectional view in FIG. The connecting tool 32 made of a bolt is inserted into the through hole 16 from below the support plate 10 and screwed into the mounting hole 31 of the top plate 30. In this way, the top plate 30 can be detachably fixed to the support plate 10 without deteriorating the aesthetics.

このように、本実施形態の電気こたつ１は、暖房器具として使用する場合の機能性を良好に維持しつつ、暖房が不要な場合には、軽量化を図りながら天板３０を支持板１０に容易に一体化させることが可能であり、テーブルとして使用する場合の利便性を高めることができる。したがって、一年を通して有効利用することが可能である。   Thus, the electric kotatsu 1 of the present embodiment maintains the functionality when used as a heating appliance, and when heating is unnecessary, the top plate 30 is attached to the support plate 10 while reducing the weight. It can be easily integrated, and convenience when used as a table can be enhanced. Therefore, it can be used effectively throughout the year.

また、ヒータユニット２０は、加熱部２４に隣接配置された収容部２６を備えているので、ヒータユニット２０のコード類や連結具３２など、一時的に使用しない備品類を収容部２６に収容することが可能であり、スペースを有効に利用して備品類の紛失を確実に防止することができる。   In addition, since the heater unit 20 includes a storage unit 26 that is disposed adjacent to the heating unit 24, equipment that is not used temporarily, such as the cords of the heater unit 20 and the coupling tool 32, is stored in the storage unit 26. It is possible to effectively prevent the loss of equipment by effectively using the space.

天板３０は、本実施形態においては下面に取付孔３１を形成し、連結具３２により支持板１０に固定可能に構成しているが、リバーシブルとして使用する場合等においては、取付孔３１を有しない構成であってもよい。天板３０を支持板１０に固定する手段としては、ボルト以外に、磁石や面ファスナー等を使用することも可能である。   In the present embodiment, the top plate 30 has a mounting hole 31 formed on the lower surface, and is configured to be fixed to the support plate 10 by a connector 32. However, when used as a reversible, the top plate 30 has the mounting hole 31. The structure which does not do may be sufficient. As means for fixing the top plate 30 to the support plate 10, a magnet, a hook-and-loop fastener, or the like can be used in addition to the bolt.

１ 電気こたつ
１０ 支持板
１１ 脚体
１２ 開口
１４ 段部
１６ 貫通孔
２０ ヒータユニット
２２ 蓋体
２４ 加熱部
２６ 収容部
２６ａ 出入口
３０ 天板
３２ 連結具 DESCRIPTION OF SYMBOLS 1 Electric kotatsu 10 Support plate 11 Leg body 12 Opening 14 Step part 16 Through-hole 20 Heater unit 22 Lid body 24 Heating part 26 Storage part 26a Entrance / exit 30 Top plate 32 Connecting tool

Claims (3)

複数の脚体が取り付けられた支持板と、前記支持板に着脱可能に支持されるヒータユニットと、前記支持板の上面に載置される天板とを備える電気こたつであって、
前記支持板は、開口を有し、前記開口の周縁に段部が形成され、
前記ヒータユニットは、周縁部が前記段部に係合する蓋体と、前記蓋体から前記開口を介して下方に突出する加熱部とを備え、前記蓋体の上面が前記支持板の上面と面一になるように配置される電気こたつ。 An electric kotatsu provided with a support plate to which a plurality of legs are attached, a heater unit removably supported on the support plate, and a top plate placed on the upper surface of the support plate,
The support plate has an opening, and a step portion is formed on the periphery of the opening.
The heater unit includes a lid whose peripheral part engages with the stepped part, and a heating part protruding downward from the lid through the opening, and the upper surface of the lid is an upper surface of the support plate Electric kotatsu that is arranged to be flush with each other. 前記天板は、前記支持板に形成された貫通孔に連結具を下方から挿入することにより、前記支持板に着脱自在に固定することができる請求項１に記載の電気こたつ。   The electric kotatsu according to claim 1, wherein the top plate can be detachably fixed to the support plate by inserting a connector from below into a through hole formed in the support plate. 前記ヒータユニットは、前記加熱部に隣接して配置され、前記蓋体の上面に出入口を有する収容部を備える請求項１または２に記載の電気こたつ。   3. The electric kotatsu according to claim 1, wherein the heater unit includes an accommodating portion that is disposed adjacent to the heating portion and has an inlet / outlet on an upper surface of the lid.
JP2013100036A 2013-05-10 2013-05-10 Electric kotatsu Pending JP2014219168A (en)

Priority Applications (1)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5184781U (en) * 1974-12-27 1976-07-07
JPS5855232U (en) * 1981-10-13 1983-04-14 カリモク工業株式会社 Low table type kotatsu
JPH10103680A (en) * 1996-10-01 1998-04-21 Matsushita Electric Ind Co Ltd Electric kotatsu frame foot warmer
JP2002372249A (en) * 2001-06-13 2002-12-26 Nitto Island Key Kk Heater support structure of kotatsu frame

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5184781U (en) * 1974-12-27 1976-07-07
JPS5855232U (en) * 1981-10-13 1983-04-14 カリモク工業株式会社 Low table type kotatsu
JPH10103680A (en) * 1996-10-01 1998-04-21 Matsushita Electric Ind Co Ltd Electric kotatsu frame foot warmer
JP2002372249A (en) * 2001-06-13 2002-12-26 Nitto Island Key Kk Heater support structure of kotatsu frame

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