JPS6232874Y2

JPS6232874Y2 -

Info

Publication number: JPS6232874Y2
Application number: JP7434881U
Authority: JP
Priority date: 1981-05-21
Filing date: 1981-05-21
Publication date: 1987-08-22
Also published as: JPS57186447U

Description

【考案の詳細な説明】本考案は机上に載置して採暖に供する机板型採
暖器に関するものである。[Detailed Description of the Invention] The present invention relates to a desk board type warming device that is placed on a desk to take heat.

一般に冬期に机にて勉学あるいは事務等を行う
場合、室温を低くして頭部を冷やし、足腰を暖か
くすると能率が向上することが知られている。し
かしながら手先は冷えやすく、本字を書く作業等
が妨げられる。このようなことから、小型の電気
カーペツト等を机の上に載置し、手先の暖をとる
ことも考えられるが、このような電気カーペツト
等のものは柔かいために、書く作業には不適であ
り、また本体に付いている制御部分が邪魔にな
る。さらに、全体が暖かいために本などを置くと
そりが生じたりするという問題があつた。 It is generally known that when studying or doing office work at a desk during the winter, efficiency can be improved by lowering the room temperature to cool the head and warm the feet and hips. However, the hands tend to get cold, which interferes with tasks such as handwriting. For this reason, you can consider placing a small electric carpet on your desk to keep your hands warm, but such electric carpets are soft and are not suitable for writing work. Yes, and the control part attached to the main body gets in the way. Furthermore, since the entire unit was warm, there was a problem in that it would warp when books etc. were placed on it.

本考案は上記従来の問題を解決した机板型採暖
器に関し、以下一実施例を示す図面にもとづき説
明する。 The present invention relates to a desk plate type heater that solves the above-mentioned conventional problems, and will be explained below based on the drawings showing one embodiment.

図において、１は硬質の合成樹脂にて形成され
たケース状の外郭体であり、机上に載置できるよ
うに平板状で、かつ机面に相当する広さを有して
いる。この外郭体１の表面部材１ａの内側には均
熱板２を設け、さらに均熱板２の背面に正の温度
係数をもつ面状発熱体３を設け、その後部に断熱
材４および内部基板５を設けている。前記均熱板
２はコ字状に形成され、その両側片部２ａ，２ｂ
が表面部材１ａの両側部に対応し、下片部２ｃが
表面部材１ａの手前部に対応するように設けられ
ており、この均熱板２の背面に設けられたところ
の面状発熱体３も同様に表面部材１ａの両側部と
手前部に対応しており、すなわち、表面部材１ａ
の中央部ならびに後方部は非加熱構成となつてい
る。 In the figure, reference numeral 1 denotes a case-like outer body made of hard synthetic resin, which has a flat plate shape so that it can be placed on a desk, and has a width corresponding to the desk surface. A heat equalizing plate 2 is provided inside the surface member 1a of the outer shell 1, and a planar heating element 3 having a positive temperature coefficient is provided on the back surface of the heat equalizing plate 2, and a heat insulating material 4 and an internal board are provided at the rear of the heat equalizing plate 2. 5 is set. The heat equalizing plate 2 is formed in a U-shape, and has both side pieces 2a and 2b.
are provided so as to correspond to both sides of the surface member 1a, and a lower piece portion 2c is provided so as to correspond to the front portion of the surface member 1a. similarly correspond to both sides and the front part of the surface member 1a, that is, the surface member 1a
The central and rear portions of the device are non-heated.

なお本実施例において外郭体１は後方の厚みを
大きくして表面部材１ａが傾斜面となるように形
成しているが、本考案はこの形状に限られるもの
ではない。 In this embodiment, the outer body 1 is formed to have a larger thickness at the rear so that the surface member 1a has an inclined surface, but the present invention is not limited to this shape.

本考案の机板型採暖器は上記のように構成さ
れ、冬期に机上に載置して用いるものであり、表
面部材１９上で書き作業等を行なうものであり、
面状発熱体の配置の関係から前記作業時に使用者
の両腕が置かれる部分が加温され、中央部のわず
かの暖かみしかないため、効果的に使用者の腕を
暖め、中央部に置かれる本などはそりを生じない
ものである。また、面状発熱体を用いたことによ
り、本体全体を平板状に構成できるものであり、
さらに大きい正の温度係数をもつ面状発熱体は自
己温度制御機能を有し、過熱による火災や低温や
けど等の危険がなく、安全性が高いものであり、
その実用的効果の大きいものである。 The desk plate type heater of the present invention is constructed as described above and is used by being placed on a desk during the winter, and is used for writing, etc. on the surface member 19.
Due to the arrangement of the sheet heating element, the area where the user's arms are placed during the above-mentioned work is heated, and since there is only a slight warmth in the center, it is possible to effectively warm the user's arms and place it in the center. Books that are warped do not cause warping. In addition, by using a planar heating element, the entire main body can be constructed in a flat plate shape.
Furthermore, the planar heating element with a large positive temperature coefficient has a self-temperature control function, and is highly safe as there is no risk of fire or low-temperature burns due to overheating.
It has great practical effects.

[Brief explanation of the drawing]

第１図は本考案の一実施例の机板型採暖器の斜
視図、第２図は同断面図である。１……外郭体、１ａ……表面部材、２……均熱
板、３……面状発熱体。 FIG. 1 is a perspective view of a desk plate type heater according to an embodiment of the present invention, and FIG. 2 is a sectional view of the same. DESCRIPTION OF SYMBOLS 1... Outer body, 1a... Surface member, 2... Soaking plate, 3... Planar heating element.

Claims

[Scope of Claim for Utility Model Registration] (1) A desk board-type heater in which a planar heating element is arranged on the back side of a surface member of an outer shell formed in the shape of a desk board. (2) The desk board type heater according to claim 1, wherein the sheet heating elements are arranged at the back of both sides and the back of the front part of the surface member. (3) The table board type heating system according to claim 1 or 2, characterized in that the planar heating element is provided on the back of the surface member via a heat equalizing plate. vessel. (4) Utility model registration claims characterized in that the sheet heating element has a positive temperature coefficient of resistance
The tabletop type heater according to any of paragraph 3.