JPH034827A - Vacuum cleaner - Google Patents
Vacuum cleanerInfo
- Publication number
- JPH034827A JPH034827A JP13815489A JP13815489A JPH034827A JP H034827 A JPH034827 A JP H034827A JP 13815489 A JP13815489 A JP 13815489A JP 13815489 A JP13815489 A JP 13815489A JP H034827 A JPH034827 A JP H034827A
- Authority
- JP
- Japan
- Prior art keywords
- case
- electric blower
- chamber
- wall
- vacuum cleaner
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 claims description 37
- 238000005192 partition Methods 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 8
- 238000003780 insertion Methods 0.000 abstract description 2
- 230000037431 insertion Effects 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
Landscapes
- Electric Suction Cleaners (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の目的〕
（産業上の利用分野）
本発明は電気掃除機に係り、吸込み性能を高め、低騒音
化を図るとともに清浄度の高い排気ができる掃除機本体
構造に関する。[Detailed Description of the Invention] [Object of the Invention] (Industrial Application Field) The present invention relates to a vacuum cleaner, and provides a vacuum cleaner main body structure that improves suction performance, reduces noise, and can exhaust air with high cleanliness. Regarding.
（従来の技術）
従来のこの種電気掃除機は、実開昭６１−１２６９６０
号公報に記載されているように、掃除機本体は本体ケー
スとこの本体ケースの上部に結合される上ケースとにて
形成され、この本体ケースと上ケースとにそれぞれ突設
したリブ状の壁部をシール部材を介して接合して吸込み
室と電動送風機室、および排気室を区画形成し、電動送
風機は本体ケースに突設した支持壁部と上ケースに突設
した支持壁部にて弾性体を介在させて挟着保持する構造
が採られていた。(Prior art) A conventional vacuum cleaner of this type was developed using Utility Model Application No.
As described in the publication, the main body of the vacuum cleaner is formed of a main case and an upper case coupled to the upper part of the main case, and a rib-shaped wall protruding from each of the main case and the upper case. A suction chamber, an electric blower chamber, and an exhaust chamber are formed by joining the parts through a sealing member. A structure was adopted in which the body was used to clamp and hold the body.
（発明が解決しようとする課題）
上記従来の構造の電気掃除機では、本体ケースの壁部と
上ケースの部分との接合部が位置ずれすることがあり、
両壁部の接合組立て作業性が悪く、両壁部の接合部から
空気漏れが生じ、上ケースには、吸込み側の負圧量によ
り集塵量を表示するインジケータ、把手部の取付は部な
どが形成されているため、空気漏れし易い部分があり、
この部分からの空気漏れにより性能が不安定となり、空
気漏れによる風切り音が生じ、騒音発生の原因となり、
また排気フィルタを通過しない排気風が生じる問題があ
り、空気漏れを防止するために多くのシール部材を必要
とし、組立て性が悪く、また多くのシール部材を用いて
も全体的にシールすることは困難で、風切り音による騒
音を低下させることが困難であった。(Problems to be Solved by the Invention) In the vacuum cleaner of the conventional structure described above, the joint between the wall of the main case and the upper case may be misaligned.
The workability of joining the two walls together was poor, and air leakage occurred from the joint between the two walls.The upper case had an indicator that displayed the amount of dust collected based on the amount of negative pressure on the suction side, and the handle was not attached properly. Because of this, there are parts that are prone to air leakage.
Air leakage from this part makes performance unstable, and air leakage causes wind noise, causing noise.
In addition, there is a problem that exhaust air does not pass through the exhaust filter, and many sealing members are required to prevent air leakage, which makes assembly difficult, and even if many sealing members are used, it is not possible to seal the entire body. It has been difficult to reduce noise caused by wind noise.
本発明は上記問題点に鑑みなされたもので、掃除機本体
を本体ケース、上ケースおよび中ケースにて構成し、吸
込み室、および電動送風機室からの空気漏れを防止でき
る構造とし、吸込み性能を高め、風切り音による騒音を
低下して運転音を低減でき、排気フィルタにより確実に
排気風に含まれる細塵を減少させることができ、組立て
性を向上し、安価に組立てることができる電気掃除機を
提供することを目的としている。The present invention was made in view of the above problems, and the vacuum cleaner body is composed of a main case, an upper case, and an inner case, and has a structure that prevents air leakage from the suction chamber and the electric blower chamber, and improves suction performance. This is a vacuum cleaner that can reduce operating noise by reducing noise caused by wind noise, the exhaust filter can reliably reduce fine dust contained in the exhaust air, and it is easy to assemble and can be assembled at a low cost. is intended to provide.
（課題を解決するための手段）
請求項１に記載の本発明の電気掃除機は、電動送風機を
内蔵する電動送風機室と、この電動送風機室の前側に形
成され吸込み口に連通し着脱自在に集塵フィルタを装着
する集塵室と、前記電動送風機室の後側に位置して形成
され排気フィルタを配置する排気室とを有する掃除機本
体を備え、前記掃除機本体は本体ケースと上ケースとに
て形成され、前記本体ケースは上面を開口され、通気孔
部を有し前記集塵室の後側を仕切る垂直方向の仕切り壁
と、この仕切り壁から間隙をもって後側に位置してこの
仕切り壁と平行状に形成され前記電動送風機の前部を弾
性体を介して気密に支持する支持壁と、前記排気室の前
側を仕切り前記排気フィルタを保持する保持壁と、前記
仕切り壁、支持壁および保持壁の側端部をそれぞれ連結
し前記仕切り壁と支持壁との間に吸込み室を形成すると
ともに前記支持壁と保持壁との間に前記電動送風機室を
形成する両側壁とを有し、前記本体ケースと上ケースと
の間に介在され前記仕切り壁、支持壁、保持壁および両
側壁の上縁にシール部材を介して気密に接合される中ケ
ースにて前記吸込み室および電動送風機室の上面開口部
を閉塞したことを特徴とするものである。(Means for Solving the Problems) The vacuum cleaner of the present invention as set forth in claim 1 includes an electric blower chamber containing an electric blower, and a removably connected electric blower chamber formed on the front side of the electric blower chamber and connected to a suction port. The vacuum cleaner body includes a dust collection chamber in which a dust collection filter is attached, and an exhaust chamber formed at the rear side of the electric blower chamber and in which an exhaust filter is disposed, and the vacuum cleaner body includes a main body case and an upper case. The main case has a vertical partition wall that is open at the top and has a ventilation hole and partitions the rear side of the dust collection chamber, and a vertical partition wall that is located on the rear side with a gap from the partition wall. a support wall that is formed parallel to the partition wall and airtightly supports the front portion of the electric blower via an elastic body; a holding wall that partitions the front side of the exhaust chamber and holds the exhaust filter; the partition wall, the support wall; side walls that connect the side ends of the wall and the retaining wall to form a suction chamber between the partition wall and the support wall, and to form the electric blower chamber between the support wall and the retainer wall; and an inner case interposed between the main case and the upper case and airtightly joined to the upper edges of the partition wall, support wall, retaining wall, and both side walls via a sealing member, which connects the suction chamber and the electric blower. This is characterized by the fact that the top opening of the chamber is closed.
請求項２に記載の発明の電気掃除機は、請求項１に記載
の電気掃除機において、中ケースの上面に電動送風機の
入力を制御する電子制御装置を配置するとともにこの電
子制御装置の上側に制御表示部を配置し、この制御表示
部の上側に臨ませて上ケースにこの制御表示部を透視す
る透明窓を形成したことを特徴とするものである。The vacuum cleaner of the invention according to claim 2 is the vacuum cleaner according to claim 1, in which an electronic control device for controlling the input of the electric blower is disposed on the upper surface of the inner case, and an electronic control device is arranged above the electronic control device. The present invention is characterized in that a control display section is disposed, and a transparent window is formed in the upper case facing above the control display section through which the control display section can be seen.
請求項３に記載の発明の電気掃除機は、請求項１に記載
の電気掃除機において、中ケースの側縁に垂直状にコー
ドリールの支持部を一体に形成し、このコードリールの
ブレーキ装置を前記中ケースの上面に設け、このブレー
キ装置の操作部を上ケースの上面に配設したことを特徴
とするものである。The vacuum cleaner according to the invention according to claim 3 is the vacuum cleaner according to claim 1, in which a support portion for the cord reel is integrally formed perpendicularly to the side edge of the inner case, and a brake device for the cord reel is provided. is provided on the upper surface of the inner case, and the operating section of the brake device is arranged on the upper surface of the upper case.
（作用）
本発明の電気掃除機は、吸込み室および電動送風機室が
掃除機本体の仕切り壁、支持壁、保持壁、および両側壁
にて囲繞された空間にて形成され、この上面開口部をシ
ール部材を介して中ケースにて閉塞するため、吸込み室
、電動送風機室は確実に気密に保持され、空気漏れがな
く、性能が安定され、排気風は排気フィルタにてさらに
この排気風に含まれる細塵が捕捉され、掃除機本体の外
部に排気される排気風に含まれる細塵を大幅に減少でき
る。(Function) In the vacuum cleaner of the present invention, the suction chamber and the electric blower chamber are formed in a space surrounded by a partition wall, a support wall, a retaining wall, and both side walls of the vacuum cleaner body, and the upper surface opening is Since the inner case is closed via the sealing member, the suction chamber and electric blower chamber are reliably maintained airtight, with no air leakage and stable performance.The exhaust air is further contained in the exhaust air by the exhaust filter. The fine dust contained in the exhaust air exhausted to the outside of the vacuum cleaner body can be significantly reduced.
請求項２に記載の発明の電気掃除機は、中ケースの上面
に電動送風機の入力を制御する電子制御装置と制御表示
部を配置したので、この電子制御装置と制御表示部を集
中的に組込むことができ、組立て性が向上され、上ケー
スの透明窓からこの制御表示部を透視して容易に電動送
風機の制御状態を確認できる。The vacuum cleaner of the invention according to claim 2 has the electronic control device for controlling the input of the electric blower and the control display section disposed on the upper surface of the inner case, so that the electronic control device and the control display section are centrally incorporated. The control display section can be seen through the transparent window of the upper case and the control status of the electric blower can be easily confirmed.
請求項３に記載の発明の電気掃除機は、中ケースの側縁
に形成した支持部にコードリールを支持できるとともに
、この中ケースにコードリールのブレーキ装置を設ける
ため、コードリールを集中的に組立てができ、組立て性
が向上される。In the vacuum cleaner according to the invention described in claim 3, the cord reel can be supported on the support portion formed on the side edge of the inner case, and a brake device for the cord reel is provided in the inner case. It can be assembled and the ease of assembly is improved.
（実施例）
本発明の一実施例の構成を図面第１図ないし第７図につ
いて説明する。(Embodiment) The configuration of an embodiment of the present invention will be explained with reference to FIGS. 1 to 7 of the drawings.
１１は掃除機本体で、第１図に示すように本体ケース１
２と上ケース１３とにて形成され、電動送風機１４を内
蔵する電動送風機室１５と、この電動送風機室１５の前
側の負圧側に位置して形成されかつ着脱自在に集塵フィ
ルタ１６を装着する集塵室１７と、前記電動送風機室１
５の後側の正圧側に位置して形成された排気室１８とを
有している。11 is the main body of the vacuum cleaner, and as shown in Fig. 1, the main body case 1 is
2 and an upper case 13, and an electric blower chamber 15 that houses an electric blower 14, and a dust collection filter 16 that is formed on the negative pressure side of the front side of the electric blower chamber 15 and is detachably attached thereto. Dust collection chamber 17 and the electric blower chamber 1
The exhaust chamber 18 is located on the positive pressure side of the rear side of the exhaust chamber 5.
そして前記本体ケース１２は、第３図に示すように前部
内側には前記集塵室１７を形成する集塵室壁１９が設け
られ、この集塵室１７の上面開口部は前記上ケースｊ３
に開閉自在に設けた集塵室蓋体２０にて開閉される。こ
の集塵室蓋体２０に前記集塵室１７に連通開口されホー
スの接続管を着脱かつ回転自在に接続する吸込口（図示
せず）が形成され、この集塵室蓋体２０の内側に臨ませ
て袋状の前記集塵フィルタ１６の口枠部が着脱自在に保
持され、この集塵フィルタ１６の口部が前記吸込口に気
密に接続されるようになっている。As shown in FIG. 3, the main body case 12 is provided with a dust collecting chamber wall 19 forming the dust collecting chamber 17 on the inside of the front part, and the upper opening of the dust collecting chamber 17 is connected to the upper case j3.
It is opened and closed by a dust collection chamber lid 20 which is provided so as to be openable and closable. A suction port (not shown) is formed in the dust collection chamber lid 20 to communicate with the dust collection chamber 17 and connect a hose connection pipe detachably and rotatably. A mouth frame portion of the bag-shaped dust filter 16 is removably held facing the bag, and the mouth portion of the dust filter 16 is airtightly connected to the suction port.
また第１図および第３図に示すように、前記本体ケース
１２の集塵室壁１９の後側部は前記電動送風機室１５と
の間の垂直状の仕切り壁２２となり、この仕切り壁２２
には格子状の通気孔部２３が形成され、この仕切り壁２
２から小間隙をもって後側に位置してこの仕切り壁２２
と平行状に支持壁２４が形成され、この支持壁２４に電
動送風機１４の吸気側に連通される通気孔２４！が形成
され、さらにこの支持壁２４の後側面に前記電動送風機
１４の前部に嵌合した環状のゴムなどにて形成した弾性
体２５の前面が気密に当接支持されるようになっている
。そしてこの弾性体２５の下部は前記支持壁２４の後側
下部に突設した受は突部２６に支持される。また前記本
体ケース１２の後側排気室１８の前側を電動送風機室１
５と仕切る保持壁２７が前記支持壁２４と平行状に形成
され、この保持壁２７にて前記排気室１８にフィルタ２
８が保持されるようになっている。また前記仕切り壁２
２、支持壁２４および保持壁２７の側端部をそれぞれ連
結し前記仕切り壁２２と支持壁２４との間に吸込み室２
９を形成するとともに前記支持壁２４と保持壁２７との
間に前記電動送風機室１５を形成する両側壁３０．３０
が本体ケース１２に一体に設けられている。そしてこの
本体ケース１２には前記保持壁２７の前側にこの保持壁
２７に形成した通気口３１に対向して位置して前記電動
送風機１４の後端に嵌着した環状のゴムにて形成されて
いる弾性体３２の後面に当接してこの電動送風機１４を
位置決め保持する位置決め面３３とこの位置決め面３３
の前側に位置し前記電動送風機１４の後端に嵌着した弾
性体３２を嵌合する嵌合凹部３４を形成した嵌合面３５
を形成した保持枠３６が設けられている。また前記支持
壁２４と保持壁２７との間に前記電動送風機１４の中間
部の下面を保持するリブ状の突部３８が突設されている
。Further, as shown in FIGS. 1 and 3, the rear side of the dust collection chamber wall 19 of the main body case 12 serves as a vertical partition wall 22 between it and the electric blower chamber 15, and this partition wall 22
A grid-like ventilation hole portion 23 is formed in the partition wall 2.
This partition wall 22 is located on the rear side with a small gap from 2.
A support wall 24 is formed in parallel with the support wall 24, and a ventilation hole 24 that communicates with the intake side of the electric blower 14 is formed in the support wall 24! Further, the front surface of an elastic body 25 formed of an annular rubber or the like fitted to the front part of the electric blower 14 is airtightly abutted and supported on the rear side surface of the support wall 24. . The lower part of the elastic body 25 is supported by a protrusion 26 that protrudes from the rear lower part of the support wall 24 . In addition, the front side of the rear exhaust chamber 18 of the main body case 12 is connected to the electric blower chamber 1.
A retaining wall 27 is formed parallel to the supporting wall 24, and the retaining wall 27 partitions the filter 2 into the exhaust chamber 18.
8 is retained. In addition, the partition wall 2
2. The side ends of the support wall 24 and the retaining wall 27 are connected to form a suction chamber 2 between the partition wall 22 and the support wall 24.
9 and forming the electric blower chamber 15 between the supporting wall 24 and the retaining wall 27.
is provided integrally with the main body case 12. The main body case 12 is formed of an annular rubber which is positioned on the front side of the retaining wall 27 facing a vent hole 31 formed in the retaining wall 27 and fitted into the rear end of the electric blower 14. A positioning surface 33 that abuts the rear surface of the elastic body 32 to position and hold the electric blower 14;
a fitting surface 35 that is located on the front side of the electric blower 14 and has a fitting recess 34 into which the elastic body 32 fitted to the rear end of the electric blower 14 is fitted;
A holding frame 36 is provided. Further, a rib-shaped protrusion 38 is provided between the support wall 24 and the retaining wall 27 to hold the lower surface of the intermediate portion of the electric blower 14 .
また前記仕切り壁２２の集塵室１７側には通気孔部２３
に臨ませて前記集塵フィルタ１６から漏出した塵埃を捕
捉するサブ集塵フィルタ３９が養親自在に設けられてい
る。Further, a ventilation hole portion 23 is provided on the dust collection chamber 17 side of the partition wall 22.
A sub-dust collecting filter 39 is provided facing the child and allowing the adoptive parent to freely capture the dust leaking from the dust collecting filter 16.
さらに前記排気室１８の後面部には格子状の通気部４０
が形成されている。そしてこの排気室１８には高密度高
効率の前記排気フィルタ（０，３μｍＤＯＰ、捕集効率
９９．９７％以上）２８が配設され、この排気フィルタ
２８は極細のガラス繊維を主成分とするとともに銅など
の金属繊維を混合して形成され、この高密度高効率の排
気フィルタ２８は排気風に含まれる細塵を濾過するとと
もに殺菌、防菌作用を有している。そして、この排気フ
ィルタ２８は全周囲をシールバッキングを巻回した保持
枠４１にて気密に保持されている。Furthermore, a lattice-shaped ventilation section 40 is provided on the rear surface of the exhaust chamber 18.
is formed. The exhaust chamber 18 is provided with the high-density, high-efficiency exhaust filter 28 (0.3 μm DOP, collection efficiency of 99.97% or more), which is mainly composed of ultrafine glass fibers and The high-density, high-efficiency exhaust filter 28, which is formed by mixing metal fibers such as copper, filters out fine dust contained in the exhaust air and has a sterilizing and antibacterial effect. This exhaust filter 28 is airtightly held by a holding frame 41 around which a seal backing is wound.
また第２図に示すように、前記電動送風機室１５の一側
側壁３０の外側にコードリール室４２が形成され、この
コードリール室４２には本体ケース１２の側面に近接し
てコードリール４３の軸支壁４４が設けられている。Further, as shown in FIG. 2, a cord reel chamber 42 is formed on the outside of one side wall 30 of the electric blower chamber 15, and a cord reel 43 is installed in the cord reel chamber 42 adjacent to the side surface of the main body case 12. A shaft support wall 44 is provided.
また４５は中ケースで、前記本体ケース１２と上ケース
１３との間に介在され前記仕切り壁２２、支持壁２４、
保持壁２７および両側壁３０．３０の上縁にシール部材
４６を介して気密に接合され、この中ケース４５にて前
記吸込み室２９および電動送風機室１５の上面開口部を
閉塞するようになっている。そしてこの中ケース４５に
は前記両側縁には下方に向かって係合縁４７が形成され
、前側には下方に向かって前記仕切り壁２２と支持壁２
４の上縁にそれぞれ嵌合したシール部材４６を嵌合保持
する保持溝４８．４９が形成され、さらにこの後側の保
持溝４９の後側に前記弾性体２５の上面に係合される下
面を凹弧状に形成した突縁５ｅが形成され、後側には前
記電動送風機１４の後端に嵌着した弾性体３２を嵌合す
る保持枠３６の嵌合凹部３４を形成した嵌合面３５に対
向して弾性体３２の上側に係合される嵌合壁５１が形成
されている。Further, 45 is a middle case, which is interposed between the main case 12 and the upper case 13, and includes the partition wall 22, the support wall 24,
The inner case 45 is airtightly joined to the upper edges of the retaining wall 27 and both side walls 30 and 30 through a sealing member 46, and the upper openings of the suction chamber 29 and the electric blower chamber 15 are closed off. There is. Engagement edges 47 are formed downwardly on both side edges of the middle case 45, and the partition wall 22 and the support wall 22 are formed downwardly on the front side.
Holding grooves 48 and 49 for fitting and holding the seal members 46 fitted therein are formed on the upper edges of 4, respectively, and a lower surface that is engaged with the upper surface of the elastic body 25 is formed on the rear side of the rear holding groove 49. A fitting surface 35 is formed with a concave arc-shaped projecting edge 5e, and a fitting surface 35 is formed on the rear side with a fitting recess 34 of a holding frame 36 into which the elastic body 32 fitted to the rear end of the electric blower 14 is fitted. A fitting wall 51 that is engaged with the upper side of the elastic body 32 is formed so as to face the elastic body 32 .
前記中ケース４５の下面には前記コードリール室４２に
突出されるように前後方向にコードリール４３の支持部
５３が一方の側壁３０の外側に沿って一体に形成されて
いる。この支持部５３には、このコードリール４３を回
転自在に軸支する支軸５４の袖受部５Ｓが形成され、さ
らにこの支持部５３には前記コードリール４３の環状の
導電リング５６に接触される接触片５７が設けられてい
る。またこの中ケース４５には前記コードリール４３の
軸支片部５８が前記軸支壁４４に対向して設けられ、こ
の軸支壁４４と軸支片部５８とにて支軸５４の軸受５９
が挟着保持されるようになっている。A support portion 53 for the cord reel 43 is integrally formed on the lower surface of the inner case 45 along the outside of one side wall 30 in the front-rear direction so as to protrude into the cord reel chamber 42 . This support portion 53 is formed with a sleeve receiving portion 5S for a support shaft 54 that rotatably supports the cord reel 43, and furthermore, this support portion 53 is in contact with an annular conductive ring 56 of the cord reel 43. A contact piece 57 is provided. In addition, a shaft support piece 58 of the cord reel 43 is provided in the inner case 45 so as to face the shaft support wall 44 , and the shaft support wall 44 and the shaft support piece 58 support a bearing 59 of the support shaft 54 .
is clamped and held.
そしてこの支持部５３の基部内側には側壁３０の上縁に
嵌合したシール部材４６を嵌合する保持溝４８が形成さ
れている。A holding groove 48 into which a seal member 46 fitted to the upper edge of the side wall 30 is fitted is formed inside the base of the support portion 53 .
また第４図および第５図に示すように前記中ケース４５
の上面には筒状の案内部６０が突設され、この案内部６
０の一側に位置してこの中ケース４５にコードリール４
３のブレーキ装置６１の略し字状に形成した作動レバー
６２の中間部が回動自在に取り付けられ、この作動レバ
ー６２の一端側に突設した軸部６３に前記コードリール
４３に接離されるブレーキローラ６４の長孔６５が軸支
されている。そしてこの中ケース４５の下面には前記ブ
レーキローラ６４が前記コードリール４３に圧接される
ように規制する規制縁６５！が突設され、前記作動レバ
ー６２の他端部はコイルスプリング６６にてこの作動レ
バー６２はプレ７キローラ６４がコードリール４３に接
触する方向にに付勢されている。In addition, as shown in FIGS. 4 and 5, the inner case 45
A cylindrical guide part 60 is protruded from the upper surface of the guide part 6.
Cord reel 4 is located in this inner case 45 on one side of 0.
The middle part of an operating lever 62 formed in an abbreviated shape of the brake device 61 of No. 3 is rotatably attached, and a shaft part 63 protruding from one end side of this operating lever 62 has a brake that approaches and separates from the cord reel 43. A long hole 65 of the roller 64 is pivotally supported. A regulating edge 65 is provided on the lower surface of the inner case 45 for regulating the brake roller 64 so that it comes into pressure contact with the cord reel 43! The other end of the operating lever 62 is biased by a coil spring 66 in the direction in which the pre-7k roller 64 comes into contact with the cord reel 43.
そして、前記案内部６０にはブレーキ操作釦６７が進退
自在に嵌合され、この操作釦６７には前記作動レバー６
２の他端部をスプリング６６に抗して押圧する突部６８
が突設され、さらにこの操作釦６７はコイルスプリング
６９にて突部６８が作動レバー７０から離反する上方に
付勢されている。またこの操作釦６７は前記上ケース１
３の挿通孔７１に進退自在に嵌合して上面が操作できる
ように上ケース１３に露出され、この操作釦６７は係止
部７２にて上ケース１３から抜は止め保持される。A brake operation button 67 is fitted into the guide portion 60 so as to be able to move forward and backward.
a protrusion 68 that presses the other end of 2 against the spring 66;
The operation button 67 is urged upward by a coil spring 69 so that the protrusion 68 moves away from the operating lever 70 . Moreover, this operation button 67 is connected to the upper case 1.
The operation button 67 is fitted into the insertion hole 71 of No. 3 so as to be able to move forward and backward, and its upper surface is exposed to the upper case 13 so that it can be operated.
また前記中ケース４５の上面には電動送風機１４の入力
を制御する電子制御装置７３の回路基板７４が取付けら
れ、この回路基板７４の上方に位置してこの中ケース４
５に電子制御装置７３の制御表示部７５を形成する回路
基板７６が取付けられている。この制御表示部７５は発
光ダイオードなどにて形成され、この制御表示部７５の
上側に臨ませて前記上ケース１３にこの制御表示部７５
を透視するガラスなどの透明窓７８が形成されている。Further, a circuit board 74 of an electronic control device 73 that controls the input of the electric blower 14 is attached to the upper surface of the inner case 45.
A circuit board 76 forming a control display section 75 of the electronic control device 73 is attached to 5 . The control display section 75 is formed of a light emitting diode or the like, and is mounted on the upper case 13 so as to face above the control display section 75.
A transparent window 78 made of glass or the like is formed to see through.
さらに前記中ケース４５の上面両側には軸受板部７９が
相対して突設され、この軸受板部７９には把手８０の両
側の筒状の軸部８１が回動自在に係合される軸孔８２が
形成されている。そしてこの把手８０の軸部８１に前記
集塵室蓋体２０の後端両側に突設した指示アーム８３の
軸部８４が回動自在に係合されている。Furthermore, bearing plate portions 79 are protruded from both sides of the upper surface of the inner case 45, and the shaft portions 81 on both sides of the handle 80 are rotatably engaged with the bearing plate portions 79. A hole 82 is formed. A shaft 84 of an indicator arm 83 protruding from both sides of the rear end of the dust collecting chamber lid 20 is rotatably engaged with the shaft 81 of the handle 80.
また前記中ケース４５はシール部材４６を介在して前記
仕切り壁２２、支持壁２４、保持壁２７及び両側壁３０
．３０の上端にシール部材４６を介在して本体ケース１
１にねじ部材などにより固着され上ケース１３とにて挟
着固定される。Further, the inner case 45 is connected to the partition wall 22, the support wall 24, the retaining wall 27, and both side walls 30 with a seal member 46 interposed therebetween.
．． A seal member 46 is interposed at the upper end of the main body case 1.
1 with a screw member or the like, and is clamped and fixed with the upper case 13.
さらに、前記上ケース１３は前記本体ケース１１の上端
開口縁にゴムなどにて成型したノくンノ々−８５の内側
突部８６を挟着してねじなどにて結合される。Further, the upper case 13 is connected to the upper opening edge of the main body case 11 by means of screws or the like by sandwiching an inner protrusion 86 of a groove 85 formed of rubber or the like.
このバンパー８５の内側突部８６には前記中ケース４５
の係合縁４７を係合する係合溝８７が形成されている。The inner protrusion 86 of this bumper 85 has the inner case 45
An engagement groove 87 is formed to engage the engagement edge 47 of.
なお、このバンパー８５は前記シール部材４６と一体に
形成することもてきる。Note that this bumper 85 can also be formed integrally with the seal member 46.
そして、シール部材４６は前記吸込み室２９および電動
送風機室１５の上面開口部を中ケース４５と一体的に気
密にシール接合する。The sealing member 46 integrally and airtightly seals the upper surface openings of the suction chamber 29 and the electric blower chamber 15 with the inner case 45.
また前記上ケース１３の電動送風機室１５の上部および
排気室１８の上部に位置して第１図に示すように収納部
蓋体８８にて開閉される付属品収納空間８９が形成され
、この付属品収納空間８９には床ブラシ、つる口などの
付属品９０が収納されるようになっている。Further, an accessory storage space 89 is formed above the electric blower chamber 15 and the exhaust chamber 18 of the upper case 13 and is opened and closed by a storage lid 88 as shown in FIG. Accessories 90 such as a floor brush and a hanging spout are stored in the product storage space 89.
また前記本体ケース１２の前側下部には自在車輪９１が
設けられ、後部両側には後車輪９２が設けられ、この後
車輪９２の一部は後側に突出され、この後車輪９２と本
体ケース１２の後面に突出した支持脚部９３とにてこの
掃除機本体１１を後側を下方にして倒立支持可能となっ
ている。Further, a flexible wheel 91 is provided at the front lower part of the main body case 12, and rear wheels 92 are provided on both sides of the rear part, and a part of this rear wheel 92 protrudes rearward. The vacuum cleaner main body 11 can be supported upside down with the rear side facing downward by the support legs 93 projecting from the rear surface.
次にこの実施例の作用を説明する。Next, the operation of this embodiment will be explained.
電動送風機室１５が掃除機本体１１の本体ケース１２の
支持壁２２、保持壁２４、および両側壁３０にて囲繞さ
れた空間にて形成され、この上面開口部をシール部材４
６を介して中ケース４５にて閉塞するため、吸込み室２
９、電動送風機室１５は確実に気密に保持され、排気風
は排気フィルタ２８にてさらにこの排気風に含まれる細
塵が捕捉され、掃除機本体１１の外部に排気される排気
風に含まれる細塵を大幅に減少できる。The electric blower chamber 15 is formed in a space surrounded by the support wall 22, the retaining wall 24, and both side walls 30 of the main body case 12 of the vacuum cleaner main body 11, and this upper surface opening is surrounded by the sealing member 4.
6, the suction chamber 2 is closed by the inner case 45.
9. The electric blower chamber 15 is reliably maintained airtight, and the exhaust air is filtered through the exhaust filter 28 to further capture fine dust contained in the exhaust air and included in the exhaust air exhausted to the outside of the vacuum cleaner body 11. Fine dust can be significantly reduced.
そして、本体ケース１２の仕切り壁２２、支持壁２４、
保持壁２７および両側壁３０．３０の上縁と中ケース４
５との間に介在されるシール部材４６は前記吸込み室２
９および電動送風機室１５の上面開口部を一体的に気密
にシール接合することにより、吸込み室２９、電動送風
機室１５より確実にシール部材４６にて気密に保持され
る。Then, the partition wall 22 of the main body case 12, the support wall 24,
The upper edge of the retaining wall 27 and both side walls 30, 30 and the middle case 4
A sealing member 46 interposed between the suction chamber 2 and the suction chamber 2
By integrally and airtightly sealing the upper surface openings of the suction chamber 29 and the electric blower chamber 15, the suction chamber 29 and the electric blower chamber 15 are held airtight by the sealing member 46 more reliably.
また中ケース４５の上面に電動送風機１４の入力を制御
する電子制御装置７３と制御表示部７５を配置し、また
中ケース４５の側縁に形成した支持部５３にコードリー
ル４３を支持できるとともに、この中ケース４５にコー
ドリール４３のブレーキ装置６１を設けるため、電子制
御装置７３と制御表示部７５を集中的に組込むことがで
き、組立て性が向上され、上ケース１２の透明窓７８か
らこの制御表示部７５を透視して容易に電動送風機１４
の制御状態を確認できる。Further, an electronic control device 73 for controlling the input of the electric blower 14 and a control display section 75 are disposed on the upper surface of the middle case 45, and the cord reel 43 can be supported on the support section 53 formed on the side edge of the middle case 45. Since the brake device 61 of the cord reel 43 is provided in the middle case 45, the electronic control device 73 and the control display section 75 can be integrated in a concentrated manner, and the ease of assembly is improved. The electric blower 14 can be easily operated by looking through the display section 75.
control status can be checked.
この状態で電動送風機１４を駆動すると、吸込口から集
塵室１７に流入された塵埃は集塵フィルタ１６にて捕捉
され、この集塵フィルタ１６にて濾過された空気はサブ
集塵フィルタ３９にて濾過され、電動送風機１４の吸込
側に吸込まれ、吸込み室２９、電動送風機室１５は中ケ
ース４５にて確実に気密に保持されているため、電動送
風機１４の吐出側から排気室１８に排気され、排気室１
８にて排気空気は排気フィルタ２８にてさらに排気空気
に含まれている細塵が濾過され、さらに排気空気は通気
部４０から排気される。When the electric blower 14 is driven in this state, the dust flowing into the dust collection chamber 17 from the suction port is captured by the dust collection filter 16, and the air filtered by the dust collection filter 16 is sent to the sub dust collection filter 39. Since the suction chamber 29 and the electric blower chamber 15 are reliably kept airtight by the inner case 45, the air is exhausted from the discharge side of the electric blower 14 to the exhaust chamber 18. and exhaust chamber 1
At step 8, the exhaust air is further filtered to remove fine dust contained in the exhaust air by an exhaust filter 28, and the exhaust air is further exhausted from the ventilation section 40.
さらに他の実施例の構成を第７図について説明する。The configuration of yet another embodiment will be explained with reference to FIG.
この実施例では前記実施例の構成において、中ケース４
５を排気室１８まで延在し、本体ケース１２の後面に排
気路９５を形成するように排気カバ一部９６を一体に形
成し、掃除機本体１１の下方に排気するようにすること
もできる。また中ケース４５の上面に収納部蓋体８８に
て開閉される付属品収納空間９８を形成することもでき
る。In this embodiment, in the configuration of the previous embodiment, the middle case 4
5 may extend to the exhaust chamber 18, and an exhaust cover portion 96 may be integrally formed to form an exhaust path 95 on the rear surface of the main body case 12, so that the exhaust air is discharged downward from the vacuum cleaner main body 11. . Further, an accessory storage space 98 that can be opened and closed by a storage lid 88 may be formed on the upper surface of the inner case 45.
本発明によれば、電動送風機室が掃除機本体の支持壁、
保持壁、および両側壁にて囲繞された空間にて形成され
、この上面開口部をシール部材を介して中ケースにて閉
塞するため、掃除機本体を本体ケース、上ケースおよび
中ケースにて構成し、吸込み室、および電動送風機室か
らの空気漏れを防止できる構造とし、吸込み性能を高め
、風切り音による騒音を低下して運転音を低減でき、排
気フィルタにより確実に排気風に含まれる細塵を減少さ
せることができ、組立て性を向上し、安価に組立てるこ
とができるものである。According to the present invention, the electric blower chamber includes a supporting wall of the vacuum cleaner body;
The vacuum cleaner body is composed of the main case, the upper case, and the middle case to form a space surrounded by the holding wall and both side walls, and to close this top opening with the middle case via the sealing member. It has a structure that prevents air leakage from the suction chamber and the electric blower room, improves suction performance, reduces wind noise and reduces operating noise, and the exhaust filter ensures that fine dust contained in the exhaust air is removed. It is possible to reduce the amount of damage, improve the ease of assembly, and make it possible to assemble at a low cost.
請求項２に記載の発明によれば、中ケースの上面に電動
送風機の入力を制御する電子制御装置と制御表示部を配
置したので、この電子制御装置と制御表示部を集中的に
組込むことができ、組立て性が向上され、上ケースの透
明窓からこの制御表示部を透視して容易に電動送風機の
制御状態を確認できるものである。。According to the invention described in claim 2, since the electronic control device for controlling the input of the electric blower and the control display section are arranged on the upper surface of the inner case, it is possible to centrally incorporate the electronic control device and the control display section. The control display section can be seen through the transparent window of the upper case and the control status of the electric blower can be easily checked. .
請求項３に記載の発明によれば、中ケースの側縁に形成
した支持部にコードリールを支持できるとともに、この
中ケースにコードリールのブレーキ装置を設けるため、
コードリールを集中的に組立てができ、組立て性が向上
されるものである。According to the invention set forth in claim 3, the cord reel can be supported on the support portion formed on the side edge of the inner case, and the brake device for the cord reel is provided in the inner case.
The cord reel can be assembled in a concentrated manner, and assembly efficiency is improved.
第１図は本発明の一実施例を示す電気掃除機の縦断側面
図、第２図は同上縦断正面図、第３図は同上で掃除機本
体の本体ケースの一部の斜視図、第４図は同上コードリ
ール支持部の拡大縦断正面図、第５図は同上コードリー
ル室の拡大縦断側面図、第６図は同上把手部の縦断背面
図、第７図は本発明の他の実施例を示す電気掃除機の縦
断側面図である。
１１・・掃除機本体、１２・・本体ケース、１３・・上
ケース、１４・・電動送風機、１５・・電動送風機室、
１６・・集塵フィルタ、１７・・集塵室、１８・・排気
室、２２・・仕切り壁、２３・・通気孔部、２４・支持
壁、２５・・弾性体、２７・・保持壁、２８・・排気フ
ィルタ１．２９・・吸込み室、３０・・側壁、４３・・
コードリール、４５・・中ケース、４６・・シール部材
、５３・・支持部、６１・・ブレーキ装置、７３・・電
子制御装置、７５・・制御表示部、７８・透明窓。FIG. 1 is a longitudinal sectional side view of a vacuum cleaner showing one embodiment of the present invention, FIG. FIG. 5 is an enlarged vertical sectional side view of the cord reel chamber, FIG. 6 is a rear longitudinal sectional view of the handle, and FIG. 7 is another embodiment of the present invention. It is a vertical side view of a vacuum cleaner showing. 11. Vacuum cleaner body, 12. Main case, 13. Upper case, 14. Electric blower, 15. Electric blower room.
16. Dust collection filter, 17. Dust collection chamber, 18. Exhaust chamber, 22. Partition wall, 23. Ventilation hole section, 24. Support wall, 25.. Elastic body, 27.. Retaining wall. 28...Exhaust filter 1.29...Suction chamber, 30...Side wall, 43...
Cord reel, 45..Inner case, 46..Sealing member, 53..Supporting portion, 61..Brake device, 73..Electronic control device, 75..Control display unit, 78.Transparent window.
Claims (3)
送風機室の前側に形成され吸込み口に連通し着脱自在に
集塵フィルタを装着する集塵室と、前記電動送風機室の
後側に位置して形成され排気フィルタを配置する排気室
とを有する掃除機本体を備え、 前記掃除機本体は本体ケースと上ケースとにて形成され
、 前記本体ケースは上面を開口され、通気孔部を有し前記
集塵室の後側を仕切る垂直方向の仕切り壁と、この仕切
り壁から間隙をもって後側に位置してこの仕切り壁と平
行状に形成され前記電動送風機の前部を弾性体を介して
気密に支持する支持壁と、前記排気室の前側を仕切り前
記排気フィルタを保持する保持壁と、前記仕切り壁、支
持壁および保持壁の側端部をそれぞれ連結し前記仕切り
壁と支持壁との間に吸込み室を形成するとともに前記支
持壁と保持壁との間に前記電動送風機室を形成する両側
壁とを有し、 前記本体ケースと上ケースとの間に介在され前記仕切り
壁、支持壁、保持壁および両側壁の上縁にシール部材を
介して気密に接合される中ケースにて前記吸込み室およ
び電動送風機室の上面開口部を閉塞したことを特徴とす
る電気掃除機。(1) An electric blower room containing a built-in electric blower, a dust collection chamber formed on the front side of the electric blower room, connected to the suction port, and equipped with a removable dust collection filter, and located on the rear side of the electric blower room. The vacuum cleaner body is formed of a main body case and an upper case, and the main body case has an open top surface and has a ventilation hole. and a vertical partition wall that partitions the rear side of the dust collection chamber, and a vertical partition wall that is located on the rear side with a gap from this partition wall and is formed parallel to this partition wall, and connects the front part of the electric blower through an elastic body. a support wall that airtightly supports the exhaust chamber; a retaining wall that partitions the front side of the exhaust chamber and holds the exhaust filter; and a retaining wall that connects the side ends of the partition wall, the support wall, and the retaining wall, respectively, and connects the partition wall and the support wall. side walls forming a suction chamber therebetween and forming the electric blower chamber between the support wall and the retaining wall, the partition wall and the support wall being interposed between the main body case and the upper case; A vacuum cleaner, characterized in that the upper openings of the suction chamber and the electric blower chamber are closed by an inner case that is hermetically joined to the upper edges of the retaining wall and both side walls via a sealing member.
子制御装置を配置するとともにこの電子制御装置の上側
に制御表示部を配置し、この制御表示部の上側に臨ませ
て上ケースにこの制御表示部を透視する透明窓を形成し
たことを特徴とする請求項１に記載の電気掃除機。(2) An electronic control device that controls the input of the electric blower is placed on the top surface of the middle case, and a control display section is placed above this electronic control device. The vacuum cleaner according to claim 1, further comprising a transparent window through which the control display section can be seen.
を一体に形成し、このコードリールのブレーキ装置を前
記中ケースの上面に設け、このブレーキ装置の操作部を
上ケースの上面に配設したことを特徴とする請求項１に
記載の電気掃除機。(3) A cord reel support part is integrally formed perpendicularly to the side edge of the middle case, a brake device for the cord reel is provided on the top surface of the middle case, and an operating part of the brake device is installed on the top surface of the top case. The vacuum cleaner according to claim 1, further comprising a vacuum cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13815489A JPH034827A (en) | 1989-05-31 | 1989-05-31 | Vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13815489A JPH034827A (en) | 1989-05-31 | 1989-05-31 | Vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH034827A true JPH034827A (en) | 1991-01-10 |
Family
ID=15215284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13815489A Pending JPH034827A (en) | 1989-05-31 | 1989-05-31 | Vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH034827A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010179040A (en) * | 2009-02-09 | 2010-08-19 | Mitsubishi Electric Corp | Vacuum cleaner |
-
1989
- 1989-05-31 JP JP13815489A patent/JPH034827A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010179040A (en) * | 2009-02-09 | 2010-08-19 | Mitsubishi Electric Corp | Vacuum cleaner |
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