JPH0131092B2 - - Google Patents
Info
- Publication number
- JPH0131092B2 JPH0131092B2 JP7578983A JP7578983A JPH0131092B2 JP H0131092 B2 JPH0131092 B2 JP H0131092B2 JP 7578983 A JP7578983 A JP 7578983A JP 7578983 A JP7578983 A JP 7578983A JP H0131092 B2 JPH0131092 B2 JP H0131092B2
- Authority
- JP
- Japan
- Prior art keywords
- mounting bracket
- thin plate
- plate spring
- spring
- end cap
- 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
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 238000005336 cracking Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
-
- 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
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/081—Arrangement or mounting of control or safety devices on stoves
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electric Stoves And Ranges (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、縦型石英管等の電気ヒータを有する
電気ストーブの転倒緩衝装置に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a fall buffer device for an electric heater having an electric heater such as a vertical quartz tube.
従来例の構成とその問題点
従来の電気フアンヒータにおける転倒時のヒー
タ割れ防止を行なう転倒緩衝装置は、第１図に示
すように、本体ケース１０１ａの上部１０１に前
方を囲むＵ字状の前ガード線１０２と、側面なら
びに背面側外方を囲むＵ字状の後ガード線１０３
にて構成されていた。したがつて、数度にわたる
製品転倒後には前ガード線１０２および後ガード
線１０３が折損し、ついにはヒータ割れが発生す
るという欠点を有していた。Structure of conventional example and its problems As shown in FIG. 1, a fall buffer device for preventing the heater from cracking when falling in a conventional electric fan heater has a U-shaped front guard that surrounds the front of the upper part 101 of the main body case 101a. line 102 and a U-shaped rear guard line 103 surrounding the outside of the side and back sides.
It was composed of. Therefore, after the product falls over several times, the front guard wire 102 and the rear guard wire 103 break, resulting in the heater cracking.
発明の目的
本発明はこのような従来の欠点を解消するもの
で、製品の幾度にわたる転倒に対しても、薄板バ
ネの衝撃力吸収性、復元性が有効に作用して転倒
時の衝撃を緩衝し、ヒータ割れを防止して製品の
品質保持ならびに安全性の向上をはかる。Purpose of the Invention The present invention is intended to eliminate such conventional drawbacks, and even if the product falls over many times, the impact force absorption and restoring properties of the thin plate spring effectively act to buffer the impact at the time of the fall. This prevents heater cracking, maintains product quality, and improves safety.
発明の構成
本発明の電気フアンヒータの転倒緩衝装置は、
薄板バネと、この薄板バネを係止するコ字状の取
付金具にて構成され、前記薄板バネは電気ヒータ
ユニツトの端縁に装置されたエンドキヤツプに孔
をはめ合せて前記エンドキヤツプを保持する底面
部と、この底面部より斜め上方へ延びて先端が取
付金具の天板裏面と接触する複数のバネ板脚部
と、前記取付金具の両側部に設けた切欠孔を貫通
する貫通片と、貫通片の先端より上方および下方
へ延びた抜け止め防止用の係止片よりなり、前記
貫通片は前記取付金具の切欠孔を動作範囲として
上下動を行うようにした電気ストーブの転倒緩衝
装置の構成としたものである。Structure of the Invention The fall buffer device for an electric fan heater of the present invention includes:
It is composed of a thin plate spring and a U-shaped mounting bracket that locks the thin plate spring, and the thin plate spring holds the end cap by fitting a hole into the end cap installed at the edge of the electric heater unit. a bottom surface portion, a plurality of spring plate leg portions extending diagonally upward from the bottom surface portion and having tips thereof contacting the back surface of the top plate of the mounting bracket; and penetrating pieces that penetrate through notch holes provided on both sides of the mounting bracket; A falling shock absorber for an electric stove, which comprises a locking piece extending upward and downward from the tip of the penetrating piece to prevent it from coming off, and the penetrating piece moves up and down within the notch hole of the mounting bracket as an operating range. It is structured as follows.
実施例の説明
以下本発明の実施例を第２図〜第５図に基づい
て説明する。DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of the present invention will be described based on FIGS. 2 to 5.
図において、１は前面が開口した縦長筐状の電
気フアンヒータの本体ケースであり、その内部に
は縦型石英管ヒータ等の電気ヒータユニツト２
と、前記電気ヒータユニツト２の中心を焦点とす
る放物線形状の反射板３を備えている。そして反
射板３と本体ケース１との間には空気流路が形成
されている。前記電気ヒータユニツト２の端縁に
はエンドキヤツプ４が装着してあり、このエンド
キヤツプ４の頭部５は薄板バネ６の底面部７に設
けられた穴８に挿入して係止されている。 In the figure, 1 is the main body case of an electric fan heater in the form of a vertically long case with an open front, and inside it is an electric heater unit 2 such as a vertical quartz tube heater.
and a parabolic reflector 3 having a focal point at the center of the electric heater unit 2. An air flow path is formed between the reflecting plate 3 and the main body case 1. An end cap 4 is attached to the edge of the electric heater unit 2, and the head 5 of the end cap 4 is inserted into a hole 8 provided in the bottom surface 7 of a flat spring 6 and locked therein. .
前記薄板バネ６は、前記底面部７と、底面部７
より斜め上方に延び、先端９がコ字状の取付金具
１０の天板内面と接触する２つのバネ板脚部１１
と、前記取付金具１０の両側部に設けた切欠孔１
７を貫通する貫通片７ａと、貫通片７ａの先端よ
り上方および下方に延びた板止め防止用の係止片
１２，１３にて構成されている。そして前記貫通
片７ａは取付金具１０の切欠孔１７を動作範囲と
して上下動を行うようになつている。 The thin plate spring 6 includes the bottom portion 7 and the bottom portion 7.
Two spring plate legs 11 which extend diagonally upward and whose tips 9 come into contact with the inner surface of the top plate of the U-shaped mounting bracket 10.
and notch holes 1 provided on both sides of the mounting bracket 10.
It is composed of a penetrating piece 7a that penetrates through the penetrating piece 7a, and locking pieces 12 and 13 for preventing plate fixation that extend upward and downward from the tip of the penetrating piece 7a. The penetrating piece 7a is configured to move up and down within the notch hole 17 of the mounting bracket 10 as a movement range.
図中の１４は運転の入切を行なう電源スイツ
チ、１５は送風用のフアンモータで、本体ケース
１に内蔵されており、吸込まれた空気は本体ケー
ス１と放物線形状の反射板３の空気流路３ａを経
て、吹出口１６より排出される構造となつてい
る。 In the figure, 14 is a power switch that turns on and off the operation, and 15 is a fan motor for blowing air, which is built into the main body case 1. The structure is such that the air is discharged from the outlet 16 via the passage 3a.
上記構成において、電源スイツチ１４が入ると
電気ヒータユニツト２が通電され、それより発す
る熱は直接もしくは放物線形状の反射板３にて反
射されて前方に輻射される。同時に送風用フアン
モータ１５より送られた空気は本体ケース１と反
射板３の間の空気流路３ａを通過する間に昇暖さ
れ、温風として吹出口１６より排出される。 In the above configuration, when the power switch 14 is turned on, the electric heater unit 2 is energized, and the heat generated by it is radiated forward either directly or by being reflected by the parabolic reflector 3. At the same time, the air sent by the blowing fan motor 15 is heated while passing through the air flow path 3a between the main body case 1 and the reflection plate 3, and is discharged from the air outlet 16 as warm air.
前記本体ケース１が転倒した場合には、薄板バ
ネ６の底面部７より延びたバネ板脚部１１の弾
性、ならびに取付金具１０の切欠孔１７内で貫通
片７ａが上下動することにより、転倒時の衝撃力
を吸収し、電気ヒータユニツト２への波及を防止
する。 When the main body case 1 falls, the elasticity of the spring plate leg portion 11 extending from the bottom surface portion 7 of the thin plate spring 6 and the vertical movement of the penetrating piece 7a within the notch hole 17 of the mounting bracket 10 prevents the case from falling. This absorbs the impact force caused by the electric heater unit 2 and prevents it from spreading to the electric heater unit 2.
発明の効果
このように本発明によれば器体が幾度にわたつ
て転倒しても、薄板バネのバネ板脚部の衝撃力吸
収性・復元性、ならびに薄板バネの上下動が有効
に作用して、衝撃によるヒータの損傷を防止し、
品質の保持ならびに安全性の向上に大きな効果を
発揮するものである。Effects of the Invention As described above, according to the present invention, even if the vessel falls over and over again, the impact force absorption and restoring properties of the spring plate legs of the thin plate spring, as well as the vertical movement of the thin plate spring, work effectively. to prevent damage to the heater due to impact.
This is highly effective in maintaining quality and improving safety.
第１図は従来例の電気ストーブの斜視図、第２
図は本発明の一実施例の電気ストーブの断面図、
第３図は電気ヒータユニツトの取付部分の正面
図、第５図は同断面図である。
２……電気ヒータユニツト、４……エンドキヤ
ツプ、６……薄板バネ、７……薄板バネ底面部、
７ａ……貫通片、１０……取付金具、１１……バ
ネ板脚部、１２，１３……抜け止め用の係止片、
１７……切欠孔。
Figure 1 is a perspective view of a conventional electric stove;
The figure is a sectional view of an electric stove according to an embodiment of the present invention.
FIG. 3 is a front view of the mounting portion of the electric heater unit, and FIG. 5 is a sectional view thereof. 2... Electric heater unit, 4... End cap, 6... Thin plate spring, 7... Bottom part of thin plate spring,
7a... Penetration piece, 10... Mounting bracket, 11... Spring plate leg, 12, 13... Locking piece for preventing removal,
17... Notch hole.
Claims (1)
の取付金具にて構成され、前記薄板バネは電気ヒ
ータユニツトの端縁に装置されたエンドキヤツプ
に孔をはめ合せて前記エンドキヤツプを保持する
底面部と、この底面部より斜め上方へ延びて、先
端が取付金具の天板裏面と接触する複数のバネ板
脚部と、前記取付金具の両側部に設けた切欠孔を
貫通する貫通片と、貫通片の先端より上方および
下方へ延びた抜け止め防止用の係止片よりなり、
前記貫通片は前記取付金具の切欠孔を動作範囲と
して上下動を行なうようにした電気ストーブの転
倒緩衝装置。1 Consists of a thin plate spring and a U-shaped mounting bracket that locks the thin plate spring, and the thin plate spring holds the end cap by fitting a hole into the end cap installed at the edge of the electric heater unit. a plurality of spring plate legs that extend obliquely upward from the bottom surface and whose tips come into contact with the back surface of the top plate of the mounting bracket; and penetrating pieces that penetrate through notch holes provided on both sides of the mounting bracket. and a locking piece extending upward and downward from the tip of the penetrating piece to prevent it from coming off.
The above-mentioned penetrating piece is configured to move up and down within the notch hole of the mounting bracket as an operating range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7578983A JPS59202330A (en) | 1983-04-28 | 1983-04-28 | Device for buffering overthrowal of electric stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7578983A JPS59202330A (en) | 1983-04-28 | 1983-04-28 | Device for buffering overthrowal of electric stove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59202330A JPS59202330A (en) | 1984-11-16 |
| JPH0131092B2 true JPH0131092B2 (en) | 1989-06-23 |
Family
ID=13586330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7578983A Granted JPS59202330A (en) | 1983-04-28 | 1983-04-28 | Device for buffering overthrowal of electric stove |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59202330A (en) |
-
1983
- 1983-04-28 JP JP7578983A patent/JPS59202330A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59202330A (en) | 1984-11-16 |
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