JPH0224171Y2 - - Google Patents
Info
- Publication number
- JPH0224171Y2 JPH0224171Y2 JP5133983U JP5133983U JPH0224171Y2 JP H0224171 Y2 JPH0224171 Y2 JP H0224171Y2 JP 5133983 U JP5133983 U JP 5133983U JP 5133983 U JP5133983 U JP 5133983U JP H0224171 Y2 JPH0224171 Y2 JP H0224171Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- switch
- protrusion
- insertion hole
- locking
- 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
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Description
【考案の詳細な説明】
産業上の利用分野
本考案は扇風機など、特に筐体形状の電気器具
のスイツチ防塵用蓋装置に関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a switch dust-proof lid device for electric appliances such as electric fans, particularly in the form of a housing.
従来例の構成とその問題点
従来の筐体形状の扇風機は、スイツチ部に蓋が
設けられていないか、または設けられていても第
１図に示すように蓋２１は蝶番形式のものであつ
た。Conventional configurations and their problems Conventional housing-shaped electric fans either do not have a lid on the switch part, or even if a lid is provided, the lid 21 is of a hinge type as shown in FIG. Ta.
ここで蓋２１が設けられていはい場合、スイツ
チ部２２に微細な粉塵等が入りやすく、接点部の
接触不良等、安全面で問題を生じることがあつ
た。また、防塵用の蓋２１がある扇風機本体２３
でも、蝶番形式のものは、第１図の矢印方向に対
する強度が弱く、強度補強のために金属部品等を
使用する等の処置を施すとコストが高くなるとい
う欠点を有していた。そして、構造が比較的に複
雑なため、組立工数の増加という欠点も有してい
た。 If the lid 21 were not provided, fine dust particles would easily enter the switch portion 22, causing safety problems such as poor contact at the contact portions. In addition, a fan body 23 with a dustproof lid 21 is provided.
However, the hinge type has the disadvantage that its strength in the direction of the arrow in FIG. 1 is weak, and that the cost increases if measures such as using metal parts to strengthen the strength are used. Furthermore, since the structure is relatively complex, it also has the disadvantage of increasing the number of assembly steps.
考案の目的
本考案はこのような従来の欠点を除去するもの
で、安価で、操作しやすい、コストも安く、工数
もかからないスイツチ部の蓋装置を提供すること
を目的としている。Purpose of the invention The present invention eliminates these conventional drawbacks, and aims to provide a switch lid device that is inexpensive, easy to operate, low in cost, and requires no man-hours.
考案の構成
前記目的を達成するため、本考案は電気器具本
体にスイツチを設けるとともにこのスイツチに近
接した位置に、横断面矩形状の突起部を設け、前
記突起部の頂面に挿入穴と係止突部を設け、キヤ
ツプ状で、かつ、横断面四角形の蓋を、その頂板
の内側でかつ片寄つた位置に設けた回転軸を前記
突起部の挿入穴に挿入することにより突起部に回
転自在に設け、前記蓋の頂板の内側に、蓋開放時
に前記係止用突部と係合する係合凹部を設け、蓋
開放時に蓋の周壁が突起部に当接して回り止め規
制されるようにしてなる扇風機等のスイツチ蓋装
置の構成としたものである。Structure of the invention In order to achieve the above-mentioned object, the present invention provides a switch on the main body of an electric appliance, and also provides a protrusion with a rectangular cross section in the vicinity of the switch, and has a projection on the top surface of the protrusion that engages with the insertion hole. A cap-shaped lid with a stopper and a rectangular cross section can be freely rotated on the protrusion by inserting a rotating shaft provided inside the top plate and at an offset position into the insertion hole of the protrusion. and an engaging recess that engages with the locking protrusion when the lid is opened is provided on the inside of the top plate of the lid, so that when the lid is opened, the peripheral wall of the lid comes into contact with the projection and is prevented from rotating. This is a switch lid device for electric fans, etc.
実施例の説明
以下、図面にしたがい本考案の一実施例を説明
する。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.
図において１は筐体状の扇風機本体で、モータ
２と羽根３を内蔵している。 In the figure, reference numeral 1 denotes a housing-like electric fan body, which houses a motor 2 and blades 3.
前記扇風機本体１の上部にはスイツチ部４を設
けてあり、このスイツチ部４は回転式のスイツチ
５と、このスイツチ５を囲む突堤よりなつてい
る。前記スイツチ部４にはスイツチ５に近接した
位置に突起部６を上方に突設している。この突起
部６は横断面が矩形状をなしており、その上面に
挿入穴９と係止突部１１を有している。蓋７はキ
ヤツプ状で、かつ、横断面がほぼ四角状になるよ
うに形成され、頂板の内側で、かつ片寄つた位置
に回転軸８を有し、また、頂板の内側で、かつ中
央近くに係止凹部１２を有している。そしてこの
蓋７は回転軸８を突起６の挿入穴９に挿入し、回
転軸８の下部にねじ１０をねじ止めすることによ
り、突起部６に回転自在に保持される。また係止
突部１１と係止凹部１２は係脱する関係をもつ。
そして、これらスイツチを除く各部材は合成樹脂
より形成されている。 A switch section 4 is provided at the upper part of the electric fan main body 1, and the switch section 4 consists of a rotary switch 5 and a jetty surrounding the switch 5. The switch portion 4 is provided with a protrusion 6 protruding upward at a position close to the switch 5. The protrusion 6 has a rectangular cross section and has an insertion hole 9 and a locking protrusion 11 on its upper surface. The lid 7 is shaped like a cap and has a substantially rectangular cross section, and has a rotating shaft 8 located on the inside of the top plate and at an offset position. It has a locking recess 12. The lid 7 is rotatably held by the protrusion 6 by inserting the rotary shaft 8 into the insertion hole 9 of the protrusion 6 and screwing the screw 10 into the lower part of the rotary shaft 8. Furthermore, the locking protrusion 11 and the locking recess 12 have a locking/disengaging relationship.
Each member other than these switches is made of synthetic resin.
上記構成において、スイツチ５を使用しないと
きは、第４図のように蓋７がスイツチ部４を被
い、スイツチ５への粉塵の浸入を遮断している。
そして、スイツチ５を使用する際、蓋７を回転軸
８を支点とし、スイツチ５が容易に操作できる範
囲まで回転させると、突起部６の周壁６ａとキヤ
ツプ状の蓋７、周壁７ａが第４図点線で示すよう
に接し、かつ、係止突部１１と係止凹部１２が係
合してその回転動作が規制される。したがつて相
当な回転力を加えても蓋７は容易には損傷しな
い。 In the above configuration, when the switch 5 is not in use, the lid 7 covers the switch portion 4 as shown in FIG. 4 to prevent dust from entering the switch 5.
When the switch 5 is used, when the lid 7 is rotated around the rotating shaft 8 to a range where the switch 5 can be easily operated, the peripheral wall 6a of the protrusion 6, the cap-shaped lid 7, and the peripheral wall 7a move into the fourth position. The locking protrusion 11 and the locking recess 12 are in contact with each other as shown by the dotted line in the figure, and their rotational movement is restricted. Therefore, even if a considerable rotational force is applied, the lid 7 will not be easily damaged.
考案の効果
前記実施例の説明より明らかなように、本考案
によればスイツチは簡単な構造で防塵され、安全
面で従来に比べ格段に向上するばかりか、強度面
でも優れ、また、蓋は取付ネジ一本で取付けられ
るという極めて簡単であるため、製造コストの合
理化が可能である。Effects of the Invention As is clear from the description of the above embodiments, according to the present invention, the switch has a simple structure and is dust-proof, and not only is the switch significantly improved in terms of safety compared to the conventional one, but it is also superior in terms of strength. Since it is extremely easy to install with just one mounting screw, manufacturing costs can be rationalized.
なお、前記一実施例のように樹脂成型品により
スイツチ部４および蓋７を形成すれば、コスト面
で大巾な合理化も可能である。 It should be noted that if the switch portion 4 and the lid 7 are formed of resin molded products as in the above-mentioned embodiment, it is possible to greatly rationalize the cost.
第１図は従来例の扇風機の斜視図、第２図は本
考案の一実施例の扇風機の斜視図、第３図は第２
図におけるスイツチ部の分解図、第４図は第３図
における矢視Ａ方向の矢視図である。
１……電気器具の本体（扇風機本体）、４……
スイツチ部、５……スイツチ、６……突起部、７
……蓋、１１……係止突部、１２……係止凹部。
Fig. 1 is a perspective view of a conventional electric fan, Fig. 2 is a perspective view of an electric fan according to an embodiment of the present invention, and Fig. 3 is a perspective view of a conventional electric fan.
FIG. 4 is an exploded view of the switch section in the figure, and FIG. 4 is a view taken in the direction of arrow A in FIG. 1... Body of electrical appliance (fan body), 4...
Switch part, 5...Switch, 6...Protrusion part, 7
... Lid, 11 ... Locking protrusion, 12 ... Locking recess.
Claims (1)
スイツチに近接した位置に、横断面矩形状の突起
部を設け、前記突起部の頂面に挿入穴と係止突部
を設け、キヤツプ状で、かつ、横断面四角形の蓋
を、その頂板の内側でかつ片寄つた位置に設けた
回転軸を前記突起部の挿入穴に挿入することによ
り突起部に回転自在に設け、前記蓋の頂板の内側
に、蓋開放時に前記係止用突部と係合する係合凹
部を設け、蓋開放時に蓋の周壁が突起部に当接し
て回り止め規制されるようにしてなる扇風機等の
スイツチ蓋装置。 A switch is provided on the main body of the electric appliance, and a protrusion with a rectangular cross section is provided near the switch, and an insertion hole and a locking protrusion are provided on the top surface of the protrusion. A rectangular lid is rotatably provided on the protrusion by inserting a rotating shaft provided at an offset position inside the top plate into the insertion hole of the protrusion, and a lid opening is provided on the inside of the top plate of the lid. A switch lid device for a fan or the like, which is provided with an engaging recess that engages with the locking projection when the lid is opened, and when the lid is opened, the peripheral wall of the lid comes into contact with the projection and is prevented from rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5133983U JPS59156200U (en) | 1983-04-06 | 1983-04-06 | Switch lid device for electric fans, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5133983U JPS59156200U (en) | 1983-04-06 | 1983-04-06 | Switch lid device for electric fans, etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59156200U JPS59156200U (en) | 1984-10-19 |
| JPH0224171Y2 true JPH0224171Y2 (en) | 1990-07-03 |
Family
ID=30181753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5133983U Granted JPS59156200U (en) | 1983-04-06 | 1983-04-06 | Switch lid device for electric fans, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59156200U (en) |
-
1983
- 1983-04-06 JP JP5133983U patent/JPS59156200U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59156200U (en) | 1984-10-19 |
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