JP2006071234A - Air filter - Google Patents

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Publication number
JP2006071234A
JP2006071234A JP2004257927A JP2004257927A JP2006071234A JP 2006071234 A JP2006071234 A JP 2006071234A JP 2004257927 A JP2004257927 A JP 2004257927A JP 2004257927 A JP2004257927 A JP 2004257927A JP 2006071234 A JP2006071234 A JP 2006071234A
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Japan
Prior art keywords
air filter
handle
shaft
bearing
indoor unit
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JP2004257927A
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Inventor
Akira Nishida
晃 西田
Akiyoshi Kimura
明美 木村
Yasuaki Matsumoto
泰明 松本
Hideaki Nakagawa
英明 中川
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP2004257927A priority Critical patent/JP2006071234A/en
Publication of JP2006071234A publication Critical patent/JP2006071234A/en
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  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide an air filter to be mounted between a heat exchanger and a suction grill having a shell and closable to an indoor unit body, minimizing a space to be required for a handle without impairing design quality and operability. <P>SOLUTION: The air filter comprises two bearing portions having coaxially circular holes ranging from the frame surface of the air filter to the horizontal direction. The handle to be picked by a human finger has a shaft portion provided outside both horizontal end faces of the plane part thereof in opposition to the air filter bearing portion. The bearing portions and the shaft portion of the handle are fitted to each other to permit the axial rotation such as to be parallel or perpendicular to the frame surface of the air filter. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、空気調和機に関し、さらに詳しくは空気調和機の室内ユニットに装着されるエアフィルターの構成に関するものである。   The present invention relates to an air conditioner, and more particularly to a configuration of an air filter attached to an indoor unit of an air conditioner.

従来の空気調和機室内ユニットについて図面を参照しながら説明する。
従来の空気調和機の室内ユニットは図７に示すように、室内ユニット１に内臓される熱交換器２と、外郭を形成し室内ユニット本体に対し開閉可能な吸込みグリル３とのその間に装着されるエアフィルター４を備えており、エアフィルター４には着脱操作を容易にするための取手部５ａがエアフィルター４の枠表面に対し垂直に構成されていた（例えば、特許文献１参照）。
特開平８−１２８７１８号公報 A conventional air conditioner indoor unit will be described with reference to the drawings.
As shown in FIG. 7, a conventional indoor unit of an air conditioner is mounted between a heat exchanger 2 built in the indoor unit 1 and a suction grill 3 which forms an outer shell and can be opened and closed with respect to the indoor unit body. The air filter 4 is provided, and the air filter 4 is configured with a handle portion 5a for facilitating the attachment / detachment operation perpendicular to the frame surface of the air filter 4 (see, for example, Patent Document 1).
JP-A-8-128718

しかしながら、前記従来の構成では、エアフィルターの取手部が前記エアフィルターの枠表面と垂直に構成されているため、前記取手部に人が指で摘める平面部を構成するには前記エアフィルターと吸込みグリルとの間に前記取手部用のスペースを設ける必要があり、また、外郭のデザインによってはスペース不足から前記取手部に人が指で摘める十分な平面部を設けることができないといった課題を有していた。   However, in the conventional configuration, since the handle portion of the air filter is configured to be perpendicular to the surface of the frame of the air filter, the air filter It is necessary to provide a space for the handle part between the suction grille, and depending on the design of the outer shell, there is a problem that it is not possible to provide a sufficient flat part that can be picked by a finger with the finger due to a lack of space. Had.

本発明は、前記従来の課題を解決するもので、小スペースでもエアフィルターの着脱操作性を向上させることを特徴とした空気調和機の室内ユニットを提供することを目的とする。   SUMMARY OF THE INVENTION The present invention solves the above-described conventional problems, and an object thereof is to provide an indoor unit of an air conditioner characterized by improving the detachability operability of an air filter even in a small space.

前記従来の課題を解決するために、本発明の空気調和機の室内ユニットは、エアフィルターの枠部表面より水平方向に同軸となる円形の穴を有する軸受部を2ヵ所設けたエアフィルターと、人が指で摘む平面部を有する取手部の前記平面部の水平方向の両端面より外側に前記エアフィルターの軸受部と相対する軸部を設け、前記エアフィルターの軸受部と前記取手部の軸部を嵌合させて、前記軸周りの回転として前記エアフィルターの枠表面に対し並行から垂直になる程度の回転を可能としたことを特徴とするものである。
上記の構成によって、エアフィルターを着脱する際には、取手部をエアフィルターの枠表面と垂直にし、それ以外の時は、前記取手部をエアフィルターの枠表面と並行に収納することが可能となり、着脱操作性を損ねることなく吸込みグリルとエアフィルターとの間のスペースを最小限にすることができる。 In order to solve the conventional problem, the indoor unit of the air conditioner of the present invention includes an air filter provided with two bearing portions having circular holes that are coaxial in the horizontal direction from the surface of the frame portion of the air filter, A shaft portion opposed to the bearing portion of the air filter is provided outside both horizontal end surfaces of the flat portion of the handle portion having a flat portion that a person picks with a finger, and the bearing portion of the air filter and the shaft of the handle portion are provided. The portions are fitted to each other so that the rotation around the axis can be performed so as to be perpendicular to the frame surface of the air filter.
With the above configuration, when attaching or detaching the air filter, the handle can be perpendicular to the surface of the air filter frame, and at other times the handle can be stored in parallel with the air filter frame surface. The space between the suction grille and the air filter can be minimized without impairing the detachability operability.

また、請求項２に記載の発明は、エアフィルター軸受部の円形の穴の内壁に凸形状を設け、取手部の軸部には前記軸受部穴の凸形状に相対する凸部を設け、前記軸周りの回転により前記軸受部の凸形状と前記軸部の凸形状が互いに乗り越え、前記エアフィルターの枠表面に対して垂直になる位置を保持させることを可能としたことを特徴とするものである。
上記の構成によって、エアフィルターを着脱する際は、取手部をエアフィルターの枠表面と垂直に固定し、それ以外は取手部をエアフィルターの枠表面と並行に固定しておくことが可能となり、エアフィルターの着脱をスムーズにすることができる。 In the invention according to claim 2, a convex shape is provided on the inner wall of the circular hole of the air filter bearing portion, and a convex portion corresponding to the convex shape of the bearing portion hole is provided on the shaft portion of the handle portion. By rotating around the shaft, the convex shape of the bearing portion and the convex shape of the shaft portion get over each other, and it is possible to hold a position perpendicular to the frame surface of the air filter. is there.
With the above configuration, when attaching or detaching the air filter, it is possible to fix the handle part perpendicular to the surface of the air filter frame, and to fix the handle part in parallel with the frame surface of the air filter, The air filter can be attached and detached smoothly.

また、請求項３に記載の発明は、取手部に平面部と並行でかつ軸部より対向側にヒンジ
形状を設け、取手部を持つと軸周りの回転により前記ヒンジ形状がたわみ取手部がフィルターの枠表面と垂直になり、取手部から手を離すとヒンジ形状が元の形状に戻ることによって、取手部もエアフィルターの枠表面と並行な位置に戻ることを可能としたことを特徴するものである。
上記の構成によって、着脱操作後取手部から手を離すと自動的に取手部がエアフィルターの枠表面と並行な状態に戻り、吸込みグリルを閉める際にも邪魔にならない。 In the invention according to claim 3, the handle portion is provided with a hinge shape in parallel to the flat portion and on the opposite side of the shaft portion. When the handle portion is provided, the hinge shape is bent by rotation around the shaft, and the handle portion is filtered. It is perpendicular to the surface of the frame, and when the hand is released from the handle, the hinge shape returns to its original shape, allowing the handle to return to a position parallel to the frame surface of the air filter. It is.
With the above configuration, when the hand is removed from the handle after the detachment operation, the handle automatically returns to a state parallel to the surface of the air filter frame, and does not interfere with closing the suction grille.

本発明の空気調和機の室内ユニットは、エアフィルターの取手部に要するスペースを最小限にすることができ、デザイン性やエアフィルターの着脱操作性を損なうことなくこの種の室内ユニットの構成を可能にするものである。   The indoor unit of the air conditioner according to the present invention can minimize the space required for the handle of the air filter, and can configure this type of indoor unit without impairing the design and the detachability of the air filter. It is to make.

第１の発明は、エアフィルターの枠部表面より水平方向に同軸となる円形の穴を有する軸受部を2ヵ所設けたエアフィルターと、人が指で摘む平面部を有する取手部の前記平面部の水平方向の両端面より外側に前記エアフィルターの軸受部と相対する軸部を設け、前記エアフィルターの軸受部と前記取手部の軸部を嵌合させて、前記軸周りの回転として前記エアフィルターの枠表面に対し並行から垂直になる程度の回転を可能としたもので、
これにより、エアフィルターを着脱する際には、取手部をエアフィルターの枠表面と垂直にし、それ以外の時は、前記取手部をエアフィルターの枠表面と並行に収納することが可能となり、着脱操作性を損ねることなく吸込みグリルとエアフィルターとの間のスペースを最小限にすることができる。 The first aspect of the invention is an air filter provided with two bearing portions having circular holes that are coaxial in the horizontal direction from the surface of the frame portion of the air filter, and the flat portion of the handle portion having a flat portion that a person picks with a finger. A shaft portion opposed to the bearing portion of the air filter is provided outside both horizontal end surfaces of the air filter, the shaft portion of the air filter is fitted to the shaft portion of the handle portion, and the air is rotated as about the shaft. It is possible to rotate the filter frame surface from parallel to vertical.
As a result, when attaching or detaching the air filter, the handle can be made perpendicular to the frame surface of the air filter, and at other times the handle can be stored in parallel with the frame surface of the air filter. The space between the suction grille and the air filter can be minimized without impairing operability.

第２の発明は、特に第１の発明のエアフィルター軸受部の円形の穴の内壁に凸形状を設け、取手部の軸部には前記軸受部穴の凸形状に相対する凸部を設け、前記軸周りの回転により前記軸受部の凸形状と前記軸部の凸形状が互いに乗り越え、前記エアフィルターの枠表面に対して垂直になる位置を保持させることを可能としたもので、これにより、エアフィルターを着脱する際は、取手部をエアフィルターの枠表面と垂直に固定し、それ以外は取手部をエアフィルターの枠表面と並行に固定しておくことが可能となり、エアフィルターの着脱をスムーズにすることができる。   In the second invention, in particular, a convex shape is provided on the inner wall of the circular hole of the air filter bearing portion of the first invention, and a convex portion corresponding to the convex shape of the bearing hole is provided on the shaft portion of the handle portion, With the rotation around the shaft, the convex shape of the bearing portion and the convex shape of the shaft portion can overcome each other and hold a position perpendicular to the frame surface of the air filter. When attaching or detaching the air filter, the handle can be fixed perpendicular to the surface of the air filter frame. Otherwise, the handle can be fixed parallel to the surface of the air filter frame. It can be smooth.

第３の発明は、特に第１の発明のエアフィルター取手部に平面部と並行でかつ軸部より対向側にヒンジ形状を設け、取手部を持つと軸周りの回転により前記ヒンジ形状がたわみ取手部がフィルターの枠表面と垂直になり、取手部から手を離すとヒンジ形状が元の形状に戻ることによって、取手部もエアフィルターの枠表面と並行な位置に戻ることを可能としたもので、これにより、着脱操作後取手部から手を離すと自動的に取手部がエアフィルターの枠表面と並行な状態に戻り、吸込みグリルを閉める際にも邪魔にならない。   According to a third aspect of the invention, in particular, the air filter handle of the first aspect is provided with a hinge shape parallel to the plane portion and on the opposite side of the shaft portion. When the handle portion is held, the hinge shape is bent by rotation around the shaft. The part becomes perpendicular to the frame surface of the filter, and when the hand is released from the handle part, the hinge shape returns to the original shape, so that the handle part can also return to a position parallel to the frame surface of the air filter. Thus, when the hand is released from the handle after the detachment operation, the handle automatically returns to a state parallel to the surface of the air filter frame, and does not interfere with closing the suction grille.

以下、本発明の実施の形態について、図面を参照しながら説明する。従来の技術で説明した図７と共通の構成要素については同一番号を付して、詳細説明を省略する。なお、この実施の形態によって本発明が限定されるものではない。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. Constituent elements common to those in FIG. 7 described in the prior art are assigned the same reference numerals, and detailed descriptions thereof are omitted. Note that the present invention is not limited to the embodiments.

（実施の形態１）
図１は本発明の第１の実施の形態における室内ユニットの断面図を示している。
図２はエアフィルター取手部の詳細を示す断面図で、図３はその取手部の正面図である。 (Embodiment 1)
FIG. 1 is a sectional view of an indoor unit according to the first embodiment of the present invention.
FIG. 2 is a sectional view showing details of the air filter handle, and FIG. 3 is a front view of the handle.

図１、図２、図３に示すように、吸込みグリル３と熱交換器２との間にエアフィルター４が装着されている。エアフィルター４の枠部表面より水平方向に同軸となる円形の穴を有する軸受部６を2ヵ所設けたエアフィルター４と、人が指で摘む平面部を有する取手部５ｂの前記平面部の水平方向の両端面より外側にエアフィルター４の軸受部６と相対する
軸部７を設け、エアフィルター４の軸受部６と取手部５ｂの軸部７を嵌合させて、前記軸周りの回転としてエアフィルター４の枠表面に対し並行から垂直になる程度の回転を可能としたもので、これにより、エアフィルター４を着脱する際には、取手部５ｂをエアフィルター４の枠表面と垂直にし、それ以外の時は、取手部５ｂをエアフィルター４の枠表面と並行に収納することが可能となり、着脱操作性を損ねることなく吸込みグリル３とエアフィルター４の間のスペースを最小限にすることができる。 As shown in FIGS. 1, 2, and 3, an air filter 4 is mounted between the suction grill 3 and the heat exchanger 2. The air filter 4 provided with two bearing portions 6 having circular holes that are coaxial in the horizontal direction from the surface of the frame portion of the air filter 4 and the horizontal portion of the flat portion of the handle portion 5b having a flat portion that a person picks with a finger. A shaft portion 7 facing the bearing portion 6 of the air filter 4 is provided outside both end surfaces in the direction, and the shaft portion 7 of the handle portion 5b is fitted with the bearing portion 6 of the air filter 4 to rotate around the axis. It is possible to rotate the air filter 4 so as to be perpendicular to the frame surface of the air filter 4, so that when the air filter 4 is attached or detached, the handle portion 5 b is made perpendicular to the frame surface of the air filter 4. At other times, the handle 5b can be stored in parallel with the frame surface of the air filter 4, and the space between the suction grill 3 and the air filter 4 is minimized without impairing the detachability. In wear.

（実施の形態２）
図４は本発明の第２の実施の形態における取手部の詳細を示す断面図を示すもので、
エアフィルター４の軸受部６の円形の穴の内壁に凸形状８を設け、取手部５ｂの軸部７には軸受部６の穴の凸形状８に相対する凸部９を設け、前記軸周りの回転により軸受部６の凸形状８と軸部７の凸形状９が互いに乗り越え、エアフィルター４の枠表面に対して垂直になる位置を保持させることを可能としたもので、これにより、エアフィルター４を着脱する際は、取手部５ｂをエアフィルター４の枠表面と垂直に固定しそれ以外は取手部５ｂをエアフィルター４の枠表面と並行に固定しておくことが可能となり、エアフィルター４の着脱をスムーズにすることができる。 (Embodiment 2)
FIG. 4 is a sectional view showing details of the handle portion in the second embodiment of the present invention.
A convex shape 8 is provided on the inner wall of the circular hole of the bearing portion 6 of the air filter 4, and a convex portion 9 is provided on the shaft portion 7 of the handle portion 5 b so as to be opposed to the convex shape 8 of the hole of the bearing portion 6. , The convex shape 8 of the bearing portion 6 and the convex shape 9 of the shaft portion 7 can get over each other and hold a position perpendicular to the frame surface of the air filter 4. When attaching or detaching the filter 4, it is possible to fix the handle portion 5 b perpendicularly to the frame surface of the air filter 4 and to fix the handle portion 5 b in parallel to the frame surface of the air filter 4. 4 can be smoothly attached and detached.

（実施の形態２）
図５は本発明の第３の実施の形態における取手部の詳細を示す断面図で、図６はその取手部の正面図である。
図５、図６に示すように、エアフィルター４の取手部５ｂに平面部と並行でかつ軸部７より対向側にヒンジ形状１０を設け、取手部５ｂを持つと軸周りの回転によりヒンジ形状１０がたわみ取手部５ｂがエアフィルター４の枠表面と垂直になり、取手部５ｂから手を離すとヒンジ形状１０が元の形状に戻ることによって、取手部５ｂもエアフィルター４の枠表面と並行な位置に戻ることを可能としたもので、これにより、着脱操作後取手部５ｂから手を離すと自動的に取手部５ｂがエアフィルター４の枠表面と並行な状態に戻り、吸込みグリル３を閉める際にも邪魔にならない。 (Embodiment 2)
FIG. 5 is a cross-sectional view showing details of the handle portion in the third embodiment of the present invention, and FIG. 6 is a front view of the handle portion.
As shown in FIGS. 5 and 6, the handle portion 5b of the air filter 4 is provided with a hinge shape 10 in parallel to the plane portion and on the opposite side of the shaft portion 7. When the handle portion 5b is held, the hinge shape is rotated by rotation around the axis. Deflection handle 5b is perpendicular to the frame surface of air filter 4, and hinge part 10 returns to its original shape when the hand is released from handle 5b, so that handle 5b is also parallel to the frame surface of air filter 4. Thus, when the hand is removed from the handle part 5b after the detachment operation, the handle part 5b automatically returns to a state parallel to the frame surface of the air filter 4, and the suction grill 3 is It does not get in the way when closing.

本発明の実施の形態１における室内ユニットの断面図Sectional drawing of the indoor unit in Embodiment 1 of this invention 本発明の実施の形態１におけるエアフィルター取手部の詳細断面図Detailed sectional view of an air filter handle in Embodiment 1 of the present invention 本発明の実施の形態１におけるエアフィルター取手部の詳細正面図The detailed front view of the air filter handle part in Embodiment 1 of this invention 本発明の実施の形態２におけるエアフィルター取手部の詳細断面図Detailed sectional view of an air filter handle in Embodiment 2 of the present invention 本発明の実施の形態３におけるエアフィルター取手部の詳細断面図Detailed sectional view of the air filter handle in Embodiment 3 of the present invention 本発明の実施の形態３におけるエアフィルター取手部の詳細正面図The detailed front view of the air filter handle part in Embodiment 3 of this invention 従来の空気調和機の室内ユニットの断面図Sectional view of the indoor unit of a conventional air conditioner

符号の説明Explanation of symbols

１ 室内ユニット本体
２ 熱交換器
３ 吸込みグリル
４ エアフィルター
５ａ 取手部（従来技術）
５ｂ 取手部
６ 軸受部
７ 軸部
８ 凸形状（軸受部）
９ 凸形状（軸部）
１０ ヒンジ形状 DESCRIPTION OF SYMBOLS 1 Indoor unit body 2 Heat exchanger 3 Suction grill 4 Air filter 5a Handle part (prior art)
5b Handle part 6 Bearing part 7 Shaft part 8 Convex shape (Bearing part)
9 Convex shape (shaft)
10 Hinge shape

Claims (3)

空気調和機の室内ユニットに内臓される熱交換器と、外郭を形成し室内ユニット本体に対し開閉可能な吸込みグリルとの間に装着されるエアフィルターにおいて、前記エアフィルターの枠部表面より水平方向に同軸となる円形の穴を有する軸受部を2ヵ所設けたエアフィルターと、人が指で摘む平面部を有する取手部の前記平面部の水平方向の両端面より外側に前記エアフィルターの軸受部と相対する軸部を設け、前記エアフィルターの軸受部と前記取手部の軸部を嵌合させて、前記軸周りの回転として前記エアフィルターの枠表面に対し並行から垂直になる程度の回転を可能としたことを特徴とする空気調和機室内ユニットのエアフィルター。 In an air filter installed between a heat exchanger built in an indoor unit of an air conditioner and a suction grill that forms an outer shell and can be opened and closed with respect to the indoor unit main body, in a horizontal direction from the frame surface of the air filter An air filter provided with two bearing portions having a circular hole coaxial with the air filter, and a bearing portion of the air filter outside the horizontal end surfaces of the flat portion of the handle portion having a flat portion that a person picks with a finger. And a shaft part of the air filter is fitted to the shaft part of the handle part so that the rotation around the axis is parallel to the frame surface of the air filter. An air filter of an air conditioner indoor unit characterized by being made possible. エアフィルター軸受部の円形の穴の内壁に凸形状を設け、取手部の軸部には前記軸受部穴の凸形状に相対する凸部を設け、前記軸周りの回転により前記軸受部の凸形状と前記軸部の凸形状が互いに乗り越え、前記エアフィルターの枠表面に対して垂直になる位置を保持させることを可能としたことを特徴とする請求項１記載のエアフィルター。 A convex shape is provided on the inner wall of the circular hole of the air filter bearing portion, a convex portion corresponding to the convex shape of the bearing portion hole is provided on the shaft portion of the handle portion, and the convex shape of the bearing portion is obtained by rotation around the shaft. The air filter according to claim 1, wherein the convex shape of the shaft portion and the shaft portion overcome each other, and the position perpendicular to the surface of the frame of the air filter can be maintained. 取手部に平面部と並行でかつ軸部より対向側にヒンジ形状を設け、軸周りの回転により前記ヒンジ形状がたわみ、取手部から手を離すとヒンジ形状が元の形状に戻ることにより、取手部もエアフィルターの枠表面と並行な位置に戻ることを可能としたことを特徴とする請求項１記載のエアフィルター。 A hinge shape is provided on the handle parallel to the flat surface and on the opposite side of the shaft, and the hinge shape bends due to rotation around the shaft.When the hand is released from the handle, the hinge shape returns to its original shape. 2. The air filter according to claim 1, wherein the portion can also return to a position parallel to the frame surface of the air filter.
JP2004257927A 2004-09-06 2004-09-06 Air filter Pending JP2006071234A (en)

Priority Applications (1)

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JP2004257927A JP2006071234A (en) 2004-09-06 2004-09-06 Air filter

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JP2004257927A JP2006071234A (en) 2004-09-06 2004-09-06 Air filter

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017119076A1 (en) * 2016-01-06 2017-07-13 三菱電機株式会社 Indoor unit for air conditioner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017119076A1 (en) * 2016-01-06 2017-07-13 三菱電機株式会社 Indoor unit for air conditioner
CN107923633A (en) * 2016-01-06 2018-04-17 三菱电机株式会社 The indoor unit of air-conditioning
JPWO2017119076A1 (en) * 2016-01-06 2018-08-30 三菱電機株式会社 Air conditioner indoor unit
CN107923633B (en) * 2016-01-06 2020-03-06 三菱电机株式会社 Indoor unit of air conditioner
US10690376B2 (en) 2016-01-06 2020-06-23 Mitsubishi Electric Corporation Indoor unit of air-conditioning apparatus

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