JPH04193143A - Vacuum cleaner - Google Patents
Vacuum cleanerInfo
- Publication number
- JPH04193143A JPH04193143A JP32366290A JP32366290A JPH04193143A JP H04193143 A JPH04193143 A JP H04193143A JP 32366290 A JP32366290 A JP 32366290A JP 32366290 A JP32366290 A JP 32366290A JP H04193143 A JPH04193143 A JP H04193143A
- Authority
- JP
- Japan
- Prior art keywords
- support
- electric blower
- motor
- main body
- vibration
- 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.)
- Granted
Links
- 238000005192 partition Methods 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 4
- 230000002411 adverse Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Landscapes
- Electric Vacuum Cleaner (AREA)
- Compressor (AREA)
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、防振構造を有する電気掃除機に関する。[Detailed description of the invention] Industrial applications The present invention relates to a vacuum cleaner having a vibration-proof structure.
従来の技術
近年、電気掃除機は広く使用されており、騒音を低くす
る要望が高い。従来の電気掃除機は第９図に示すような
構成が一般的であった。以下図面を参照しながら説明す
る。BACKGROUND OF THE INVENTION In recent years, vacuum cleaners have been widely used, and there is a strong desire to reduce noise. Conventional vacuum cleaners generally have a configuration as shown in FIG. This will be explained below with reference to the drawings.
図に示すように空気を吸引する電動送風機１は複数ブレ
ードを有したインペラ（図示せず）と、このインペラの
外周に設置されているエアーガイド（図示せず）と、こ
れらを内包するファンケース４と、前記インペラを駆動
する電動機５から構成されている。ファンケース４は中
央に突出した吸気孔６を有しており、この部分にリング
状の防振ゴム兼シール７が取り付けられている。電動機
５の後部には矩形状の防振ゴム８か装着され、電動送風
機１はこれらの防振ゴム７．８を介して本体９に防振支
持されている。As shown in the figure, an electric blower 1 that sucks air includes an impeller (not shown) having multiple blades, an air guide (not shown) installed around the outer circumference of this impeller, and a fan case containing these. 4, and an electric motor 5 that drives the impeller. The fan case 4 has a protruding air intake hole 6 in the center, and a ring-shaped anti-vibration rubber/seal 7 is attached to this portion. A rectangular anti-vibration rubber 8 is attached to the rear of the electric motor 5, and the electric blower 1 is supported in a vibration-proof manner by the main body 9 via the anti-vibration rubber 7.8.
集塵用紙袋を内包した集塵室１０と電動送風機１を内包
した排気室１１は中央に連通孔１４を有した仕切り板１
２で仕切られている。前記防振ゴム兼シール７の前端部
１３は仕切り板１２の連通孔１４の周囲に当接すること
により吸気と排気をシールしている。A dust collection chamber 10 containing a dust collection paper bag and an exhaust chamber 11 containing an electric blower 1 are separated by a partition plate 1 having a communication hole 14 in the center.
It is divided by 2. The front end 13 of the anti-vibration rubber/seal 7 contacts the periphery of the communication hole 14 of the partition plate 12 to seal air intake and exhaust air.
上記構成において防振シールの作用について説明する。The action of the vibration-proof seal in the above configuration will be explained.
電動送風機１は回転不釣合いのために約５００（Ｈｚ）
の振動をしており、この振動が本体に伝わり騒音の
原因になっている。この騒音を防止するためには電動送
風機１をなるべく軟らかく防振支持することが望ましく
、振れ回り振動のため揺動振動モードを有する電動送風
機１の回転軸芯付近をできるだけ柔らかな防振ゴム兼シ
ールおよび防振ゴム８で防振支持し、できるだけ柔支持
な構成としていた。Electric blower 1 has a frequency of approximately 500 (Hz) due to rotational imbalance.
This vibration is transmitted to the main unit and causes noise. In order to prevent this noise, it is desirable to support the electric blower 1 in a vibration-proof manner as softly as possible.The electric blower 1 has a rocking vibration mode due to whirling vibration. And anti-vibration support is provided with anti-vibration rubber 8 to provide as flexible support as possible.
発明か解決しようとする課題
このような従来の電気掃除機では、防振コ゛ムを柔らか
くすれば、防振ゴム兼シールの仕切り板１２への当接力
は弱くなりシールとしての性能は悪くなり、またゴム自
身のクリープによるへたりか発生する。そこでシール性
とゴムの耐久性によって防振ゴムの硬度が決まり、これ
らの相反する特性を備えた電動送風機１の支持構造かな
く振動と騒音か高いという問題があった。Problems to be Solved by the Invention In such conventional vacuum cleaners, if the vibration isolating comb is made softer, the contact force of the vibration isolating rubber and seal against the partition plate 12 will be weakened, and its performance as a seal will deteriorate. Sagging occurs due to the rubber's own creep. Therefore, the hardness of the anti-vibration rubber is determined by the sealing performance and the durability of the rubber, and there is a problem in that the support structure of the electric blower 1 having these contradictory characteristics results in high vibration and noise.
本発明は上記問題を解決するもので、電動送風機の回転
振動に起因する５００（）Ｉｚ） 付近の騒音を、低
減することか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 solves the above problem, and aims to provide a vacuum cleaner that can reduce noise around 500()Iz) caused by rotational vibration of an electric blower.
課題を解決するための手段
本発明は上記目的を達成するために、第１の課題解決手
段は電動送風機の吸気孔を集塵室の仕切り板の吸込口に
対応させ、前記吸込口外周にシール部材を当接し、前記
電動送風機の電動機の後端に環状溝を有する防振ゴムを
取付け、前記防振ゴムの環状溝に本体内に設けた支持片
を嵌合するとともに、この支持片によりスラスト荷重と
回転を規制するように支承し、前記電動送風機の電動機
の外側を、本体内に設けた支持体に両端か係止された一
対の弾性体の支持バンドによって挟圧して支持した構成
とし、第２の課題解決手段は支持、ｚＨンドは非伸縮性
の材料を用いて支持体にスライド可能に挿通し、前記支
持バンドの両端部を引張りばねによって付勢した構成と
したものであり、また第３の課題解決手段は鍔付キャッ
プ状の防振ゴムを電動送風機の電動機の後端に取付け、
本体内に設けた支持片と嵌合させ、電動機の外周に溝部
を設け、非伸縮性の材料からなり端部に折返片を有する
一対の支持バンドは、引張りばねによって付勢されて電
動機を挟圧し、前記折返片の端部は本体内に設けた支持
体に係着するとともに前記電動機の外周溝部に嵌挿して
いるものであり、さらに第４の課題解決手段は鍔部付キ
ャップ状の防振ゴムを電動機の後端に取付は本体内に設
けた支持片と嵌合させ、支持バンドに複数個の孔を設け
るとともに前記電動機の外周部に凸部を設け、前記支持
バンドの孔に前記凸部を嵌着した構成としたものである
。Means for Solving the Problems In order to achieve the above-mentioned object, the present invention provides a first means for solving the problem by making the intake hole of the electric blower correspond to the suction port of the partition plate of the dust collection chamber, and sealing the outer periphery of the suction port. A vibration isolating rubber having an annular groove is attached to the rear end of the electric motor of the electric blower, and a support piece provided inside the main body is fitted into the annular groove of the vibration isolator, and the thrust is The electric blower is supported so as to restrict load and rotation, and the outside of the electric motor of the electric blower is pinched and supported by a pair of elastic support bands whose both ends are locked to a support provided in the main body, The second means for solving the problem is that the support band is made of a non-stretchable material and slidably inserted into the support body, and both ends of the support band are biased by tension springs. The third means of solving the problem is to attach a flange-shaped cap-shaped anti-vibration rubber to the rear end of the motor of the electric blower.
A pair of support bands are fitted with support pieces provided inside the main body, have grooves on the outer periphery of the motor, are made of non-stretchable material and have folded pieces at their ends, and are biased by a tension spring to sandwich the motor. The end of the folded piece is engaged with a support provided in the main body and is fitted into the outer circumferential groove of the electric motor. The vibrating rubber is attached to the rear end of the electric motor by fitting it into a support piece provided inside the main body, providing a plurality of holes in the support band, and providing a protrusion on the outer periphery of the electric motor. It has a structure in which a convex portion is fitted.
作用
上記した、第１の課題解決手段の作用は、防振ゴム支持
片と嵌合して電動送風機のスラスト荷重と回転を支承し
、支持バンドか電動機の外側を挟圧して支持できるので
あり、また第２の課題解決手段の作用は、支持バンドの
両端部を引きばねによって引き寄せ張力をもたせて、支
持バンドか電動機の外側を挟圧して支持できるのであり
、また第３の課題解決手段の作用は、支持バンドの材料
を折返片の端部を支持体に係着し電動機の溝部に嵌挿し
、折返片の他端を引きばねによって付勢し電動送風機の
外周部を挟圧して支持するものであり、さらに第４の課
題解決手段の作用は、電動送風機の外周部に設けた凸部
を、支持バンドの孔に挿着し、支持バンドの両端部を引
きばねによって引き寄せることにより支持バンドが電動
機の外側を挟圧して支持できるのである。The function of the first problem-solving means described above is that it fits with the vibration-proof rubber support piece to support the thrust load and rotation of the electric blower, and supports it by pinching the outside of the electric motor with the support band. In addition, the second problem-solving means works by pulling both ends of the support band with a tension spring and applying tension to the support band or the outside of the motor so that it can be supported. The support band is supported by attaching the end of the folded piece to the support, fitting it into the groove of the electric motor, pressing the other end of the folding piece with a tension spring, and pinching the outer periphery of the electric blower. Furthermore, the fourth problem-solving means works by inserting the convex part provided on the outer periphery of the electric blower into the hole of the support band, and pulling both ends of the support band together with a tension spring. This allows the outside of the motor to be compressed and supported.
実施例 以下、本発明の実施例を図面を参照しながら説明する。Example Embodiments of the present invention will be described below with reference to the drawings.
なお、実施例において、従来例と同一の部品には同一番
号を付してその説明は省略する。In the embodiment, parts that are the same as those in the conventional example are given the same numbers and their explanations will be omitted.
第１図および第２図は本発明の第１の課題解決手段に係
わる一実施例を示したものである。図に示すように、３
１ａ、３１ｂ、３１ｃ、３１ｄは電動送風機１の両側に
位置し、本体９に固着された支持体である。すなわち、
本例では支持体３１ａ。FIG. 1 and FIG. 2 show an embodiment of the first problem-solving means of the present invention. As shown in the figure, 3
Support bodies 1a, 31b, 31c, and 31d are located on both sides of the electric blower 1 and are fixed to the main body 9. That is,
In this example, the support body 31a.
３ ｌ ｂ、 ３１ ｃ、 ３１ ｄは矩形のバイブで
あり、−端に取り付は部３２ ａ、 ３２ ｂ、 ３２
ｃ、 ３２ ｄか設けられている。そして、この取り
付は部３２が本体側壁に設けられたリプ３３ ａ、 ３
３ ｂに嵌合し、本体９に固着されている。3lb, 31c, 31d are rectangular vibrators, and the -ends are attached to parts 32a, 32b, 32
c, 32 d are provided. And, this installation is done by attaching the part 32 to the lip 33a, 3 provided on the side wall of the main body.
3b and is fixed to the main body 9.
この支持体は、片側に２個ずつ計４個設けられている。A total of four supports are provided, two on each side.
３４ ａ、 ３４ ｂはゴム製の支持バンドであり、支
持体のパイプ部に通し結合することにより、支持体間に
架けられている。本例では上下２本の支持バンドが設置
されている。そして、この支持バンドに挟持されるよう
に電動送風機１が支持されている。すなわち、電動送風
機１の電動機部２外周を、下側の支持バンド３４ｂに載
置し、上側の支持バンドで押さえるようにして電動送風
機１を径方向に弾性支持している。Reference numerals 34a and 34b denote support bands made of rubber, which are stretched between the supports by being passed through and connected to the pipe portions of the supports. In this example, two upper and lower support bands are installed. The electric blower 1 is supported so as to be sandwiched between the support bands. That is, the outer periphery of the motor section 2 of the electric blower 1 is placed on the lower support band 34b, and the electric blower 1 is elastically supported in the radial direction by being pressed by the upper support band.
防振ゴム８は矩形状であり本体支持リブ３６に嵌合する
ことにより軸方向、トルク方向の動きを規制するように
支持している。The vibration isolating rubber 8 has a rectangular shape and is supported by fitting into the main body support rib 36 so as to restrict movement in the axial direction and the torque direction.
３７は電動送風機１の吸気孔６の周囲に設けられたシー
ルであり、本体の仕切り板１２に当接することにより吸
排気のシールを行っている。A seal 37 is provided around the intake hole 6 of the electric blower 1, and seals the intake and exhaust air by coming into contact with the partition plate 12 of the main body.
上記の構成において支持バンド３４ａ、３４ｂの引っ張
り方向の弾性で電動送風機１を支持し、しかも吊持構成
のため、簡単な構成で支持をあらゆる方向に非常に軟ら
かくすることが可能になり、防振効果を大幅に改善でき
、電動送風機１の回転振動に起因する騒音を大幅に減少
することができる。In the above structure, the electric blower 1 is supported by the elasticity of the support bands 34a and 34b in the pulling direction, and since it is a suspended structure, it is possible to make the support very soft in all directions with a simple structure, and it is possible to prevent vibrations. The effect can be greatly improved, and the noise caused by rotational vibration of the electric blower 1 can be significantly reduced.
また、外径の小さい電動送風機１の電動機部２を支持す
れば、省スペースにもなり、また重心に近いため防振ゴ
ム８に加わる加重は小さく径方向の支持を軟らかくする
ことができる。Furthermore, if the motor section 2 of the electric blower 1 having a small outer diameter is supported, space can be saved, and since it is close to the center of gravity, the load applied to the vibration isolating rubber 8 is small and support in the radial direction can be made soft.
第３図および第４図は本発明の第２の課題解決手段に係
わる一実施例を示したものである。各図において、第１
図および第２図と同一部品につ（Ｘでは、同番号を付し
て、その説明を省略する。FIGS. 3 and 4 show an embodiment of the second problem-solving means of the present invention. In each figure, the first
Components that are the same as those in FIG. 2 and FIG.
図において４０ａ、４０ｂは非伸縮性の支持）くンドで
あり、本体に固着された支持体３１を通し、引張りばね
４１ａ、４１ｂを介して付勢している。In the figure, 40a and 40b are non-stretchable supports, which are biased through tension springs 41a and 41b through a support 31 fixed to the main body.
上側の支持バンド４０ａは引張りばね４１ａか上側に、
下側の支持バンド４０ｂは引張りばね４１ｂが下側にな
るように設けている。そして、この支持バンド４０ａ、
４０ｂの反スプリング側の面４５が電動送風機１に接す
るように、電動送風機１を吊持している。本例では上下
２本の支持バンド４０ ａ、 ４０ ｂを有しており、
引張りばね４１ａ、４１ｂとしては金属製のコイルバネ
を用いている。The upper support band 40a is attached to the upper side of the tension spring 41a,
The lower support band 40b is provided so that the tension spring 41b is on the lower side. And this support band 40a,
The electric blower 1 is suspended so that the surface 45 on the anti-spring side of the electric blower 40b is in contact with the electric blower 1. In this example, there are two upper and lower support bands 40a and 40b,
Metal coil springs are used as the tension springs 41a and 41b.
この構成ではばね弾性を利用しているため、クリープが
発生しにくく非常に軟らかい支持が実現できる。また、
支持バンド４０ ａ、 ４０ ｂと電動送風機１０間の
摩擦、支持体３１と支持バンド４０ａ、４０ｂの間の摩
擦により減衰を与えることが可能になり、電動送風（１
）の過渡的な振動に対し適度な減衰を与えることができ
、安定した、しかも非常に防振効果に優れた支持が実現
できる。Since this configuration utilizes spring elasticity, it is possible to achieve very soft support with little creep. Also,
It becomes possible to provide damping due to the friction between the support bands 40a, 40b and the electric blower 10, and the friction between the support body 31 and the support bands 40a, 40b.
), it is possible to provide appropriate damping to transient vibrations, and it is possible to realize stable support with excellent vibration-proofing effects.
第５図、第６図および第７図は、本発明の第３の課題解
決手段に係わる実施例を示したものである。各図におい
て、前述の第３図および第４図と同一部品については、
同一番号を付してその説明を省略する。図において５０
ａ、 ５０ ｂは非伸縮性の支持バンドであり折返片
５０ａ、５１ｂを有し平板形状をしている。そして本体
に固着された支持体３１を通し、引張りばね４１ａ、４
１ｂを介して付勢している。電動送風機１の外周には溝
部５２が設けられている。そして平板状の支持バンド５
０ａ、５０ｂの折返片５１ ａ、 ５ ｌ ｂが、溝部
５２に嵌合するように、電動送風機１を吊持して防振支
持している。FIG. 5, FIG. 6, and FIG. 7 show an embodiment related to the third problem-solving means of the present invention. In each figure, for the same parts as in the above-mentioned figures 3 and 4,
The same numbers will be given to them and their explanation will be omitted. 50 in the figure
50a and 50b are non-stretchable support bands having a flat plate shape and having folded pieces 50a and 51b. Then, the tension springs 41a, 4 are passed through the support 31 fixed to the main body.
It is energized via 1b. A groove portion 52 is provided on the outer periphery of the electric blower 1. And a flat support band 5
The folded pieces 51 a and 5 l b of 0 a and 50 b suspend and support the electric blower 1 in a vibration-proof manner so as to fit into the groove portion 52 .
この構成では平板状の支持バンド５０の折返片５１ ａ
、 ５１ ｂが電動送風機１の溝部５２に嵌合している
ため、電動送風ｔｌ！１１の軸方向の動きを規制するこ
とが可能になり、防振ゴム８により軸方向を規制する必
要がなく、防振ゴム後５３の構成が簡単になる。また、
この支持バンド５０ ａ、 ５０ ｂによる軸方向の規
制力は、吊持構成であるため、動きが微小の場合は大き
くなく、防振力に対する悪影響は小さい。In this configuration, the folded piece 51 a of the flat support band 50
, 51b is fitted into the groove 52 of the electric blower 1, so the electric blower tl! 11 in the axial direction, there is no need to restrict the axial direction with the vibration isolating rubber 8, and the configuration of the vibration isolating rubber back 53 becomes simple. Also,
Since the supporting bands 50 a and 50 b have a suspended configuration, the axial regulating force is not large when the movement is minute, and the adverse effect on the vibration damping force is small.
第８図、第９図および第１０図は本発明の第４の課題解
決手段に係わる実施例を示したものである。各図におい
て、前述の第３図および第４図と同一部品については、
同一番号を付してその説明を省略する。図において、６
０ ａ、 ６０ ｂは非伸縮性の支持バンドであり、平
板形状をしている、そして本体に固着された支持体３１
ａ、３ｂ、３１ｃ。FIG. 8, FIG. 9, and FIG. 10 show an embodiment related to the fourth means for solving the problem of the present invention. In each figure, for the same parts as in the above-mentioned figures 3 and 4,
The same numbers will be given to them and their explanation will be omitted. In the figure, 6
0 a, 60 b are non-stretchable support bands, which have a flat plate shape, and a support body 31 fixed to the main body.
a, 3b, 31c.
３１ｄを通し、引張りばね４１ａ、４１ｂを介して付勢
している。この支持バンド６０ ａ、 ６０ ｂには複
数個の孔６２が設けられている。電動機５の外周には、
複数の凸部６３が設けられている。そして支持バンド６
０ａ、６０ｂの反スプリング側の面に設けられた孔６２
が電動機５の凸部６３に嵌合することにより、電動送風
機１を支持している。31d, and is biased via tension springs 41a and 41b. A plurality of holes 62 are provided in the support bands 60a, 60b. On the outer periphery of the electric motor 5,
A plurality of convex portions 63 are provided. and support band 6
Hole 62 provided on the anti-spring side surface of 0a, 60b
supports the electric blower 1 by fitting into the convex portion 63 of the electric motor 5 .
この構成では、電動機５の凸部と支持バンド６０ ａ、
６０ ｂの孔６２が嵌合しているため、電動送風機１
のスラスト荷重およびトルク方向の動きを規制できるの
で防振ゴム６４でスラスト荷重およびトルク方向の動き
を規制することはなく、防振ゴム６４の構成が簡単にな
る。また支持ハンド６０ａ、６０ｂによる支持は、弾性
支持であるため、微小な動きに対して規制する必要はな
く、防振効果に対して悪影響を与えることは少ない。In this configuration, the convex portion of the electric motor 5 and the support band 60a,
Since the hole 62 of 60b is fitted, the electric blower 1
Since the thrust load and the movement in the torque direction can be restricted, the vibration isolator 64 does not have to restrict the thrust load and the movement in the torque direction, and the structure of the vibration isolator 64 is simplified. Further, since the support by the support hands 60a and 60b is elastic support, there is no need to restrict minute movements, and there is little adverse effect on the vibration damping effect.
なお、本実施例では２本の支持バンドを使用しているが
、下側にのみ支持バンドを利用し吊持し上部を弾性体で
押さえる構成でもよい。Although two support bands are used in this embodiment, a configuration may also be adopted in which the support bands are used only on the lower side and the upper part of the suspension is held down by an elastic body.
また、はぼ重心に近い位置で電動機５を支持するのでは
なく、ファンケース側を支持してもよく、後部の支持も
支持バンドによる吊持構成にすることも可能である。Further, instead of supporting the electric motor 5 at a position close to the center of gravity, it may be supported on the fan case side, and the rear portion may also be supported by a support band.
発明の効果
以上の実施例の説明から明らかなように、本発明の電気
掃除機によれば防振ゴムが支持片と嵌合して電動送風機
のスラスト荷重と回転を規制するように支承し、支持バ
ンドが電動機の外側を挟圧して弾性支持することにより
、電動送風機の振動を吸収でき、低騒音化が実現できる
。Effects of the Invention As is clear from the description of the embodiments above, according to the vacuum cleaner of the present invention, the vibration isolating rubber fits with the support piece to support the electric blower so as to regulate the thrust load and rotation. By compressing and elastically supporting the outside of the electric motor by the support band, vibrations of the electric blower can be absorbed and noise reduction can be achieved.
第１図は本発明の第１の課題解決手段に係わる一実施例
の電気掃除機の断面図、第２図は第１図のＡ−Ａ断面図
、第３図は本発明の第２の課題解決手段に係わる一実施
例の電気掃除機の断面図、第４図は第３図のＡ−Ａ断面
図、第５図は本発明の第３の課題解決手段に係わる一実
施例の電気掃除機の断面図、第６図は第５図のＡ−Ａ断
面図、第７図は同電気掃除機の電動送風機を示す側面図
、第８図は本発明の第４の課題解決手段に係わる一実施
例の電気掃除機の断面図、第９図は第８図のＡ−Ａ断面
図、第１０図は同電気掃除機の電動送風機を示す側面図
、第１１図は同電気掃除機の支持バンドの部分外観斜視
図、第１２図は従来例の電気掃除機の断面図である。
１・・・・・・電動送風機、３・・・・・・電動機、８
−防振ゴム、１２・・・・・・仕切り板、１４・・・・
・・吸込口、３１・・・・・・支持片、３４・・・・・
・支持バンド、３６・・・・・・支持体、３７・・・・
・・シール部材。
代理人の氏名 弁理士小鍜治明 ほか２名Ｉ−電＆ｌ迩
１＠
３−臂饅力１１
８ 紡賑つム
Ｉ２イｆｔＢり１藝
１４−゛畷込０
３１− 支１１υ
３７ シール叩ａ
第 ２ 図
第５図
、？７
第７図
（−一−ｃ−一）
！
第８図
第１０図
篇１１図FIG. 1 is a cross-sectional view of a vacuum cleaner according to an embodiment of the first problem-solving means of the present invention, FIG. 2 is a cross-sectional view taken along line A-A in FIG. 1, and FIG. 4 is a cross-sectional view of a vacuum cleaner according to an embodiment of the problem solving means, FIG. 4 is a sectional view taken along line A-A in FIG. 3, and FIG. A sectional view of the vacuum cleaner, FIG. 6 is a sectional view taken along the line A-A in FIG. 5, FIG. 7 is a side view showing the electric blower of the same vacuum cleaner, and FIG. 9 is a sectional view taken along the line A-A in FIG. 8, FIG. 10 is a side view showing an electric blower of the same vacuum cleaner, and FIG. 11 is a sectional view of the same vacuum cleaner. FIG. 12 is a sectional view of a conventional vacuum cleaner. 1... Electric blower, 3... Electric motor, 8
- Anti-vibration rubber, 12... Partition plate, 14...
...Suction port, 31...Support piece, 34...
・Support band, 36...Support body, 37...
...Seal member. Name of agent: Patent attorney Haruaki Ogata and 2 others I-den & l 1 @ 3- 臂饊力 11 8 spinning bustle I2 ifB ri 1 藝 14-゛Nawegomi 0 31- support 11υ 37 Seal tap a Figure 2 Figure 5, ? 7 Figure 7 (-1-c-1)! Figure 8 Figure 10 Figure 11
Claims (4)
に対応させ、前記吸込口外周にシール部材を当接し、前
記電動送風機の電動機の後端に環状溝を有する防振ゴム
を取付け、前記防振ゴムの環状溝に本体内に設けた支持
片と嵌合させ、この支持片によりスラスト荷重と回転を
規制するように支承し、前記電動送風機の電動機の外側
を、本体内に設けた支持体に両端が係止された一対の弾
性体の支持バンドによって前記電動送風機を挟圧して支
持してなる電気掃除機。(1) The inlet hole of the electric blower corresponds to the inlet of the partition plate of the dust collection chamber, a sealing member is brought into contact with the outer periphery of the inlet, and a vibration isolating rubber having an annular groove is attached to the rear end of the motor of the electric blower. Attach the motor of the electric blower by fitting it into the annular groove of the anti-vibration rubber with a support piece provided inside the main body. A vacuum cleaner in which the electric blower is pinched and supported by a pair of elastic support bands whose both ends are locked to a support provided therein.
ライド可能に挿通し、前記支持バンドの両端部を引張り
ばねによって付勢してなる請求項１記載の電気掃除機。(2) The vacuum cleaner according to claim 1, wherein the support band is made of a non-stretchable material and slidably inserted into the support body, and both ends of the support band are biased by tension springs.
の後端に取付け、これを本体内に設けた支持片と嵌合さ
せ、電動機の外周に溝部を設け、非伸縮性の材料からな
り端部に折返片を有する一対の支持バンドは、引張りば
ねによって付勢されて電動機を挟圧し、前記折返片の端
部は本体内に設けた支持体に係着するとともに前記電動
機の外周溝部に嵌挿してなる電気掃除機。(3) Attach a flange-shaped cap-shaped anti-vibration rubber to the rear end of the motor of the electric blower, fit it with the support piece provided inside the main body, provide a groove on the outer periphery of the motor, and make it from non-stretchable material. A pair of support bands having folded pieces at the bent ends are biased by a tension spring to pinch the electric motor, and the ends of the folded pieces are engaged with a support provided inside the main body and are attached to an outer circumferential groove of the electric motor. A vacuum cleaner that fits into the
け本体内に設けた支持片と嵌合させ、支持バンドに複数
個の孔を設けるとともに前記電動機の外周部に凸部を設
け、前記支持バンドの孔に前記凸部を嵌着してなる請求
項２記載の電気掃除機。(4) Attach a cap-shaped anti-vibration rubber to the rear end of the electric motor and fit it with the support piece provided inside the main body, and provide a plurality of holes in the support band and a convex portion on the outer periphery of the electric motor. 3. The vacuum cleaner according to claim 2, wherein the convex portion is fitted into a hole of the support band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32366290A JP2850532B2 (en) | 1990-11-26 | 1990-11-26 | Electric vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32366290A JP2850532B2 (en) | 1990-11-26 | 1990-11-26 | Electric vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04193143A true JPH04193143A (en) | 1992-07-13 |
| JP2850532B2 JP2850532B2 (en) | 1999-01-27 |
Family
ID=18157212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32366290A Expired - Fee Related JP2850532B2 (en) | 1990-11-26 | 1990-11-26 | Electric vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2850532B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009101775A1 (en) | 2008-02-12 | 2009-08-20 | Kabushiki Kaisha Toshiba | Electric vacuum cleaner |
| EP2227998A1 (en) * | 2007-11-22 | 2010-09-15 | Kabushiki Kaisha Toshiba | Electric cleaner |
-
1990
- 1990-11-26 JP JP32366290A patent/JP2850532B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2227998A1 (en) * | 2007-11-22 | 2010-09-15 | Kabushiki Kaisha Toshiba | Electric cleaner |
| EP2227998A4 (en) * | 2007-11-22 | 2012-08-08 | Toshiba Kk | Electric cleaner |
| WO2009101775A1 (en) | 2008-02-12 | 2009-08-20 | Kabushiki Kaisha Toshiba | Electric vacuum cleaner |
| EP2252189A1 (en) * | 2008-02-12 | 2010-11-24 | Kabushiki Kaisha Toshiba | Electric vacuum cleaner |
| EP2252189A4 (en) * | 2008-02-12 | 2012-08-15 | Toshiba Kk | Electric vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2850532B2 (en) | 1999-01-27 |
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