JP3864628B2 - air purifier - Google Patents

air purifier Download PDF

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Publication number
JP3864628B2
JP3864628B2 JP21614499A JP21614499A JP3864628B2 JP 3864628 B2 JP3864628 B2 JP 3864628B2 JP 21614499 A JP21614499 A JP 21614499A JP 21614499 A JP21614499 A JP 21614499A JP 3864628 B2 JP3864628 B2 JP 3864628B2
Authority
JP
Japan
Prior art keywords
lead wire
sliding contact
display
cylindrical body
sheet material
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 - Fee Related
Application number
JP21614499A
Other languages
Japanese (ja)
Other versions
JP2001041549A (en
Inventor
隆行 中田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP21614499A priority Critical patent/JP3864628B2/en
Priority to CNB001210882A priority patent/CN1157572C/en
Publication of JP2001041549A publication Critical patent/JP2001041549A/en
Application granted granted Critical
Publication of JP3864628B2 publication Critical patent/JP3864628B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Filtering Of Dispersed Particles In Gases (AREA)
  • Air Conditioning Control Device (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は、集塵及び送風機能を有する空気清浄器に関するものである。
【0002】
【従来の技術】
この種の空気清浄器は、リード線からの電源供給を受け、送風量等の運転状況を電光表示する平面状の表示面を有する表示部を、本体に上下反転して嵌合可能としたもので、壁掛け等により本体を上下反転して設置しても、表示部を上下反転して筒体の内部に嵌合することにより、表示部の表示を正しく認識させることができる。
【0003】
【発明が解決しようとする課題】
しかしながら、上記従来の技術においては、表示部には電光表示するための電源を供給するリード線が接続されているため、表示部の表示の向きを変更する際に、表示部とともに引き出されたリード線を、表示部と本体の嵌合部分に挟み込み、リード線に損傷する不具合を生じる場合があるという問題があった。
【0004】
本発明は、上記事由に鑑みてなしたもので、その目的とするところは、本体の設置条件を変更しても、不具合なく表示部の表示を正しく認識可能とし、使い勝手の良い空気清浄器を提供することにある。
【0005】
【課題を解決するための手段】
上記目的を達成するために、請求項1記載の空気清浄器は、略円筒形の筒体の内部に、リード線からの電源供給を受け、送風量等の運転状況を表示する平面状の表示面を有する表示部を、前記表示面が筒体の軸に直交するように設け、表示面の向きと反対方向に位置する筒体の端部に摺接する摺接部と、筒体の外面に近接するガイド部により筒体を回動自在に挟持し、筒体の端部と摺接部の間に、シート材を介在すると共に、シート材にリード線を挿通させる開口孔を形成してなることを特徴とする。
【0006】
したがって、従来のような表示部を取り出したりする操作を行わないため、リード線が損傷して表示不良等の不具合が発生しない利点を有する。
【0008】
また筒体の端部と摺接部の間に、シート材を介在したので、筒体の端部と摺接部の間の摩擦を減少させるため、筒体をスムーズに回動することができる。
【0010】
またシート材に、リード線を挿通させる開口孔を形成したので、リード線がシート材と一体となって回動するため、リード線が他の近接する部分に挟み込んだり、絡まったりすることを防止することができる。
【0011】
【発明の実施の形態】
図1は、本発明の一実施の形態の概略を示す断面図である。図2は、同実施の形態の一使用例を説明する斜視図で、(a)は空気清浄器を横置きしたときの設置状態を示し、(b)は空気清浄器を縦置きしたときの設置状態を示している。
この実施の形態の空気清浄器は、略円筒形の筒体7の内部に、リード線17からの電源供給を受け、送風量等の運転状況を表示する平面状の表示面20を有する表示部5を、前記表示面20が筒体7の軸に直交するように設け、表示面20の向きと反対方向に位置する筒体7の端部21に摺接する摺接部22と、筒体7の外面に近接するガイド部15により筒体7を回動自在に挟持してなる。また、筒体7の端部21と摺接部22の間に、シート材9を介在してもいる。また、シート材9に、リード線17を挿通させる開口孔23を形成したものともしている。
【0012】
シート材9は、固定部材16により表示部5に固定されている。
【0013】
上記実施の形態は、図2に示すような本体の設置状態において、以下の効果を奏する。
【0014】
したがって、従来のような表示部5を取り出したりする操作を行わないため、リード線17が損傷して表示不良等の不具合が発生しない利点を有する。また、筒体7の端部21と摺接部22の間の摩擦を減少させるため、筒体7をスムーズに回動することができる。さらに、リード線17がシート材9と一体となって回動するため、リード線17が他の近接する部分に挟み込んだり、絡まったりすることを防止することができる。
【0015】
また、図に示すように、摺接部22をハウジング4の一部としてもよい。また、ガイド部15と接触する筒体7の外周面に、頂部を有する波形の係合部を設け、ガイド部15に前記係合部に嵌合するとともに筒体7を弾性支持する支持部18を設けて、回動した筒体7の位置を保持するようにしてもよい。
【0016】
【発明の効果】
上述の如く、本発明の請求項1記載の空気清浄器は、略円筒形の筒体の内部に、リード線からの電源供給を受け、送風量等の運転状況を表示する平面状の表示面を有する表示部を、前記表示面が筒体の軸に直交するように設け、表示面の向きと反対方向に位置する筒体の端部に摺接する摺接部と、筒体の外面に近接するガイド部により筒体を回動自在に挟持することにより、表示部を取り出したりする操作を行わないので、リード線が損傷して表示不良等の不具合が防止することができる。
【0017】
また、筒体の端部と摺接部の間に、シート材を介在したことにより、筒体の端部と摺接部の間の摩擦を減少させるので、筒体をスムーズに回動することができる。
【0018】
また、シート材にリード線を挿通させる開口孔を形成したことにより、リード線がシート材と一体となって回動するので、リード線が他の近接する部分に挟み込んだり、絡まったりすることを防止することができる。
【図面の簡単な説明】
【図1】本発明の一実施の形態の概略を示す断面図である。
【図2】同実施の形態の一使用例を説明する斜視図である。
【符号の説明】
4 ハウジング
5 表示部
7 筒体
9 シート材
15 ガイド部
17 リード線
20 表示面
21 端部
22 摺接部
23 開口孔
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an air purifier having a dust collecting and blowing function.
[0002]
[Prior art]
This type of air purifier can receive a power supply from a lead wire and fit a display unit with a flat display surface that displays the operation status such as the air flow rate by turning it upside down. Thus, even when the main body is turned upside down by wall hanging or the like, the display on the display portion can be correctly recognized by turning the display portion upside down and fitting inside the cylinder.
[0003]
[Problems to be solved by the invention]
However, in the above prior art, since the display unit is connected to a lead wire for supplying power for electroluminescence display, when the display direction of the display unit is changed, the lead drawn together with the display unit is used. There is a problem that a wire may be pinched between the fitting portion of the display unit and the main body, resulting in a problem that the lead wire is damaged.
[0004]
The present invention has been made in view of the above-mentioned reasons. The purpose of the present invention is to make it possible to correctly recognize the display on the display unit without any trouble even if the installation conditions of the main body are changed, and to provide an easy-to-use air purifier. It is to provide.
[0005]
[Means for Solving the Problems]
In order to achieve the above object, the air purifier according to claim 1 is a planar display that receives power supply from a lead wire and displays an operation status such as an air flow rate in a substantially cylindrical cylindrical body. A display portion having a surface is provided so that the display surface is orthogonal to the axis of the cylinder, and a sliding contact portion that is in sliding contact with an end of the cylinder positioned in a direction opposite to the direction of the display surface; and an outer surface of the cylinder A cylindrical body is rotatably held by an adjacent guide portion, and an opening hole is formed between the end portion of the cylindrical body and a sliding contact portion, and an insertion hole is inserted through the sheet material. It is characterized by that.
[0006]
Therefore, since the conventional operation of taking out the display portion is not performed, there is an advantage that the lead wire is damaged and a defect such as a display defect does not occur.
[0008]
Further, since the sheet material is interposed between the end portion of the cylinder and the sliding contact portion, the friction between the end portion of the cylinder and the sliding contact portion is reduced, so that the cylinder can be smoothly rotated. .
[0010]
In addition, because the sheet material has an opening hole through which the lead wire is inserted, the lead wire rotates together with the sheet material, preventing the lead wire from being caught or tangled with other adjacent parts. can do.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 is a cross-sectional view schematically showing an embodiment of the present invention. 2A and 2B are perspective views for explaining an example of use of the embodiment, in which FIG. 2A shows an installation state when the air cleaner is placed horizontally, and FIG. 2B shows a state when the air cleaner is placed vertically. The installation state is shown.
The air purifier according to this embodiment includes a flat display surface 20 that receives power supply from a lead wire 17 and displays an operation status such as an air flow rate in a substantially cylindrical cylindrical body 7. 5 is provided so that the display surface 20 is orthogonal to the axis of the cylindrical body 7, and a sliding contact portion 22 that is in sliding contact with an end portion 21 of the cylindrical body 7 positioned in a direction opposite to the direction of the display surface 20, and the cylindrical body 7. The cylindrical body 7 is rotatably held by a guide portion 15 close to the outer surface. Further, the sheet material 9 is interposed between the end portion 21 of the cylindrical body 7 and the sliding contact portion 22. The sheet material 9 is also formed with an opening 23 through which the lead wire 17 is inserted.
[0012]
The sheet material 9 is fixed to the display unit 5 by a fixing member 16.
[0013]
The above embodiment has the following effects when the main body is installed as shown in FIG.
[0014]
Therefore, since the conventional operation of taking out the display unit 5 is not performed, there is an advantage that the lead wire 17 is damaged and a defect such as a display defect does not occur. Moreover, since the friction between the edge part 21 and the sliding contact part 22 of the cylinder 7 is reduced, the cylinder 7 can be rotated smoothly. Furthermore, since the lead wire 17 rotates integrally with the sheet material 9, it is possible to prevent the lead wire 17 from being caught or entangled with other adjacent portions.
[0015]
Further, as shown in the figure, the sliding contact portion 22 may be a part of the housing 4. Further, a corrugated engagement portion having a top portion is provided on the outer peripheral surface of the cylindrical body 7 in contact with the guide portion 15, and the support portion 18 that fits the engagement portion on the guide portion 15 and elastically supports the cylindrical body 7. And the position of the rotated cylinder 7 may be held.
[0016]
【The invention's effect】
As described above, the air purifier according to claim 1 of the present invention is a flat display surface that receives power supply from a lead wire and displays an operation status such as an air flow rate in a substantially cylindrical tube. A display unit having a slidable contact portion that is slidably in contact with an end portion of the cylinder located in a direction opposite to the direction of the display surface, and is close to the outer surface of the cylinder By sandwiching the cylindrical body by the guide portion that rotates, the operation of taking out the display portion is not performed, so that the lead wire is damaged and problems such as display defects can be prevented.
[0017]
Also, since the sheet material is interposed between the end of the cylinder and the sliding contact portion, the friction between the end of the cylinder and the sliding contact portion is reduced, so that the cylinder can be smoothly rotated. Can do.
[0018]
In addition, by forming an opening hole through which the lead wire is inserted in the sheet material, the lead wire rotates integrally with the sheet material, so that the lead wire is sandwiched or tangled with other adjacent parts. Can be prevented.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view schematically showing an embodiment of the present invention.
FIG. 2 is a perspective view illustrating an example of use of the embodiment.
[Explanation of symbols]
4 Housing 5 Display 7 Tube 9 Sheet Material 15 Guide 17 Lead Wire 20 Display Surface 21 End 22 Slide Contact 23 Opening Hole

Claims (1)

略円筒形の筒体の内部に、リード線からの電源供給を受け、送風量等の運転状況を表示する平面状の表示面を有する表示部を、前記表示面が筒体の軸に直交するように設け、表示面の向きと反対方向に位置する筒体の端部に摺接する摺接部と、筒体の外面に近接するガイド部により筒体を回動自在に挟持し、筒体の端部と摺接部の間に、シート材を介在すると共に、シート材にリード線を挿通させる開口孔を形成してなることを特徴とする空気清浄器。 A display unit having a flat display surface for receiving a power supply from a lead wire and displaying an operation status such as an air flow rate in a substantially cylindrical tube body, the display surface being orthogonal to the axis of the tube The cylindrical body is rotatably held by a sliding contact portion that is in sliding contact with an end portion of the cylindrical body that is positioned in a direction opposite to the direction of the display surface, and a guide portion that is adjacent to the outer surface of the cylindrical body. between the end and the sliding contact portion, with intervening the sheet material, air Kiyoshi characterized by comprising forming an opening hole for inserting the lead wire to the sheet material Kiyoshiki.
JP21614499A 1999-07-30 1999-07-30 air purifier Expired - Fee Related JP3864628B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP21614499A JP3864628B2 (en) 1999-07-30 1999-07-30 air purifier
CNB001210882A CN1157572C (en) 1999-07-30 2000-07-19 Air purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21614499A JP3864628B2 (en) 1999-07-30 1999-07-30 air purifier

Publications (2)

Publication Number Publication Date
JP2001041549A JP2001041549A (en) 2001-02-16
JP3864628B2 true JP3864628B2 (en) 2007-01-10

Family

ID=16683975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21614499A Expired - Fee Related JP3864628B2 (en) 1999-07-30 1999-07-30 air purifier

Country Status (2)

Country Link
JP (1) JP3864628B2 (en)
CN (1) CN1157572C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4641680B2 (en) * 2001-08-27 2011-03-02 日本無機株式会社 Photocatalytic reaction device and method of mounting photocatalytic reaction device

Also Published As

Publication number Publication date
CN1282858A (en) 2001-02-07
JP2001041549A (en) 2001-02-16
CN1157572C (en) 2004-07-14

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