JPH0558328B2 - - Google Patents
Info
- Publication number
- JPH0558328B2 JPH0558328B2 JP19627686A JP19627686A JPH0558328B2 JP H0558328 B2 JPH0558328 B2 JP H0558328B2 JP 19627686 A JP19627686 A JP 19627686A JP 19627686 A JP19627686 A JP 19627686A JP H0558328 B2 JPH0558328 B2 JP H0558328B2
- Authority
- JP
- Japan
- Prior art keywords
- extension tube
- vacuum cleaner
- extension
- connecting body
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
Description
【発明の詳細な説明】
産業上の利用分野
本発明はホース、延長管、床ノズルなどのアタ
ツチメントを掃除機本体に接続して収納するよう
にした電気掃除機に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a vacuum cleaner in which attachments such as a hose, an extension pipe, and a floor nozzle are connected to and housed in the vacuum cleaner body.
従来の技術
従来、電気掃除機を使用した後で、ホース、延
長管、床ノズルなどのアタツチメントを収納する
場合、たとえば押し入れに掃除機本体を収めるよ
うにした家庭では、前記ホース、延長管、床ノズ
ルなどのアタツチメントは分解して押し入れ内で
掃除機本体の近傍に放置していた。Conventional Technology Conventionally, when storing attachments such as a hose, extension pipe, and floor nozzle after using a vacuum cleaner, for example, in homes where the vacuum cleaner body is stored in a closet, the hose, extension pipe, floor nozzle, etc. Attachments such as the nozzle were disassembled and left in a closet near the vacuum cleaner itself.
また、前記アタツチメントを互いに接続した状
態で壁にもたれ掛けさせたりすることもあつた。 In addition, the attachments were sometimes connected to each other and allowed to lean against a wall.
さらに、掃除機本体に収納ケースを設け、この
収納ケースに前記アタツチメント類を分解して収
納するようにしたものも知られているが、大型の
収納ケースが必要で掃除機本体が非常に大きくな
り、また使用時において分解されているアタツチ
メントを収納ケースから取り出して組み立てなけ
ればならず、手間がかかり、使用性が悪かつた。 Furthermore, it is known that a storage case is provided in the vacuum cleaner body, and the attachments are disassembled and stored in this storage case, but this requires a large storage case and the vacuum cleaner itself becomes very large. Furthermore, when the attachment is used, it is necessary to take it out from the storage case and assemble it, which is time consuming and difficult to use.
そこでこのアタツチメント類の組み立ての手間
をなくすために、アタツチメントを互いに接続し
て組み立てた状態で掃除機本体に着脱自在に装着
するようにした電気掃除機も提案されている。そ
のような電気掃除機として、たとえば掃除機本体
の側部に凹状の溝部を形成し、この溝部に延長管
を嵌入して互いに接続されたアタツチメントを固
定するものがあるが、掃除機本体が大型化し、外
観も見た目が悪かつた。そして、近年一般化され
つつあるのが、第９図に示すように延長管１に接
続体２を設け、掃除機本体３にアタツチメントを
着脱自在に収納するようにした電気掃除機であ
る。 Therefore, in order to eliminate the trouble of assembling these attachments, a vacuum cleaner has been proposed in which the attachments are connected to each other and assembled and then detachably attached to the vacuum cleaner body. For example, some vacuum cleaners have a concave groove formed on the side of the vacuum cleaner body, and an extension tube is inserted into this groove to fix mutually connected attachments, but the vacuum cleaner body is large. The appearance was bad. What has become popular in recent years is a vacuum cleaner in which an extension tube 1 is provided with a connecting body 2, and an attachment is detachably housed in a vacuum cleaner main body 3, as shown in FIG.
以下、第９図に基づき説明すると、掃除機本体
３の内部には吸気圧を発生するモーターフアン４
とごみを捕集する集塵袋５が配設され、掃除機本
体３の外部にはごみを掃除機本体３の内部の集塵
袋５まで導くためのアタツチメント、すなわちホ
ース６、延長管１、床ノズル７が着脱自在に設け
られている。前記延長管１には前述のように接続
体２が設けられており、この接続体２の一部を掃
除機本体３の前端下部の凹部８に引つ掛けること
により延長管１を掃除機本体３に対して固定し、
アタツチメント類を収納するようになつている。
このアタツチメント類の収納は掃除が終つた後
で、第９図に示すように掃除機本体３を立てた状
態で行なわれる。 Below, explanation will be given based on FIG. 9. Inside the vacuum cleaner body 3 is a motor fan 4 that generates intake pressure.
A dust collection bag 5 for collecting dirt and dust is disposed, and attachments for guiding the dust to the dust collection bag 5 inside the vacuum cleaner main body 3 are provided on the outside of the vacuum cleaner main body 3, that is, a hose 6, an extension pipe 1, A floor nozzle 7 is detachably provided. The extension tube 1 is provided with the connection body 2 as described above, and by hooking a part of the connection body 2 into the recess 8 at the lower front end of the vacuum cleaner body 3, the extension tube 1 is connected to the vacuum cleaner body. fixed against 3,
It is designed to store attachments.
The attachments are stored after cleaning is completed, with the vacuum cleaner main body 3 in an upright position, as shown in FIG.
ところで前記接続体２は第１０図に示すよう
に、掃除機本体３の凹部８から取り外したとき延
長管１に対して平行になるように矢印ａ方向に倒
すことができ、掃除の際にこの接続体２が邪魔に
ならないようになつている。 By the way, as shown in FIG. 10, when the connector 2 is removed from the recess 8 of the cleaner body 3, it can be tilted in the direction of arrow a so that it is parallel to the extension tube 1. The connecting body 2 is arranged out of the way.
次に前記接続体２について第１１図、第１２図
に基づき詳細に説明する。この接続体２は一端側
に延長管１に外嵌し互いに直交する２つの円弧状
係止部９，１０を備えた延長管保持部１１が形成
されて、係止部９と１０との間で回動軸を持たず
に延長管１に対して回動することができるように
構成され、また接続体２の他端側には掃除機本体
３に設けられた凹部８に嵌脱自在な一対の爪部１
２，１２が設けられている。さらに前記２つの係
止部９，１０のうち、一方の係止部９はアタツチ
メント収納時において延長管１に外嵌し、そのと
き接続体２は延長管１の長手方向に対し直角に向
いて爪部１２は掃除機本体３の凹部８に係脱自在
となる。また他方の係止部１０は掃除のときに延
長管１に外嵌し、そのとき前記爪部１２，１２は
延長管１を挟むようになる。 Next, the connection body 2 will be explained in detail based on FIGS. 11 and 12. This connecting body 2 has an extension tube holder 11 formed on one end side thereof, which is fitted onto the extension tube 1 and has two circular arc-shaped locking portions 9 and 10 orthogonal to each other. The other end of the connecting body 2 is configured so that it can be rotated with respect to the extension tube 1 without having a rotation axis, and the other end of the connecting body 2 has a recess 8 provided in the vacuum cleaner body 3 that can be freely fitted and removed. A pair of claws 1
2 and 12 are provided. Further, among the two locking parts 9 and 10, one of the locking parts 9 is fitted onto the extension tube 1 when the attachment is stored, and at that time, the connecting body 2 is oriented perpendicularly to the longitudinal direction of the extension tube 1. The claw portion 12 can be freely engaged with and detached from the recess 8 of the cleaner body 3. Further, the other locking part 10 is fitted onto the extension tube 1 during cleaning, and the claw parts 12, 12 come to sandwich the extension tube 1 at that time.
発明が解決しようとする問題点
この第９図〜第１２図に示す従来の電気掃除機
において、前記接続体２の係止部９および１０は
延長管１に対して締め付け力が働くように、延長
管１の外径Ａに対して係止部９および１０の内係
ＢおよびＣがやや小さく形成されて締め代を持た
せているため、接続体２は延長管１に対して立て
たときも倒したときも固定され、延長管１の長手
方向に第１０図矢印ｂのように摺動することが困
難であり、したがつてアタツチメント収納時など
において延長管１を伸縮させて長さを調節するこ
とは困難となる。また、掃除中においていすの下
などの狭い場所で接続体２が邪魔になつたとき
に、接続体２を邪魔にならないように移動させる
ことができず、使用性が悪かつた。また延長管１
の末端部には床ノズル７などを接続するために径
大部１３が形成されているが、前記接続体２を全
く使用しない場合に接続体２を前記延長管１の径
大部１３より抜き取ろうとしても、もともと前記
係止部９，１０の内径Ｂ，Ｃは延長管１の外径Ａ
より小さいので、抜けにくかつたり、抜き取つた
後で延長管１に取り付けようとしても不可能であ
るという問題があつた。Problems to be Solved by the Invention In the conventional vacuum cleaner shown in Figs. Since the inner fittings B and C of the locking parts 9 and 10 are formed slightly smaller than the outer diameter A of the extension pipe 1 to provide a tighter margin, when the connecting body 2 is erected against the extension pipe 1, The extension tube 1 is also fixed when it is folded down, and it is difficult to slide it in the longitudinal direction of the extension tube 1 as shown by the arrow b in Figure 10. It becomes difficult to adjust. Further, when the connecting body 2 gets in the way in a narrow place such as under a chair during cleaning, the connecting body 2 cannot be moved out of the way, resulting in poor usability. Also extension tube 1
A large-diameter portion 13 is formed at the end of the extension pipe 1 to connect the floor nozzle 7, etc., but when the connecting body 2 is not used at all, the connecting body 2 can be pulled out from the large-diameter portion 13 of the extension pipe 1. Even if you try to remove it, the inner diameters B and C of the locking parts 9 and 10 are originally the outer diameter A of the extension tube 1.
Since it is smaller, there are problems in that it is difficult to remove, and it is impossible to attach it to the extension tube 1 after removing it.
本発明はこのような問題点を解決するもので、
延長管の長さ調節などのために接続体の移動を可
能にし、また延長管に対する接続体の着脱を可能
にすることを目的とするものである。 The present invention solves these problems,
The purpose of this is to enable movement of the connecting body in order to adjust the length of the extension tube, and also to enable attachment and detachment of the connecting body to and from the extension tube.
問題点を解決するための手段
この問題点を解決するために本発明は、ホース
を介して掃除機本体に接続される延長管と、この
延長管に起倒可能に設けられた接続体とを具備
し、上記接続体は、断面略Ｕ字状で、長手方向の
一方には延長管保持部を、他方には起立状態で上
記掃除機本体の凹部に着脱自在に係合し、倒立状
態で上記延長管の外周面に弾着する一対の爪部を
それぞれ有し、かつ上記延長管保持部は、直交す
る二面に円弧状係止部を設けるとともに、これら
円弧状係止部を延長管の外径よりも小さな巾の連
通部で連通して構成し、接続体が起立状態にある
とき延長管にはまる上記一方の円弧状係止部の内
径をＤ、接続体が倒立状態にあるとき延長管には
まる他方の円弧状係止部の内径をＥとした際、Ｄ
＜延長管の外径＜Ｅの関係に設定したものであ
る。Means for Solving the Problem In order to solve this problem, the present invention includes an extension pipe connected to the vacuum cleaner main body via a hose, and a connecting body provided on the extension pipe so as to be able to be raised up and down. The connecting body has a substantially U-shaped cross section, and has an extension tube holding part on one longitudinal side thereof and a removably engaged part of the vacuum cleaner main body in an upright position, and an extension tube holding part on the other side in an upright position, and an extension pipe holding part in an upright position. The extension tube holding section has a pair of claws that snap onto the outer peripheral surface of the extension tube, and the extension tube holding section has arcuate locking portions on two orthogonal surfaces, and these arcuate locking portions are attached to the extension tube. The inner diameter of one of the arcuate locking parts that fits into the extension pipe when the connecting body is in an upright position is D, and when the connecting body is in an inverted position, When the inner diameter of the other arc-shaped locking part that fits into the extension tube is E, D
The relationship is set such that <outer diameter of the extension tube <E.
作 用
この構成により、接続体の他方の係止部が延長
管に外嵌した状態で接続体を延長管に対して適当
な位置に移動させることができ、延長管の長さ調
節を容易に行なえるとともに、いすの下などの狭
い場所での使用性の向上を図ることができる。ま
た他方の係止部の内径は延長管の外径よりも大き
いので、延長管の末端部に径大部が存在していて
も延長管に対する接続体の着脱を容易に行なうこ
とができる。Function With this configuration, the connecting body can be moved to an appropriate position relative to the extension tube while the other locking part of the connecting body is fitted onto the extension tube, and the length of the extension tube can be easily adjusted. In addition, it is possible to improve usability in narrow spaces such as under a chair. Further, since the inner diameter of the other locking portion is larger than the outer diameter of the extension tube, even if a large diameter portion exists at the end of the extension tube, the connector can be easily attached to and detached from the extension tube.
実施例
以下、本発明の一実施例について、第１図〜第
８図に基づいて説明する。なお本発明は接続体の
構成に特徴を有し、他の構成は前記第９図〜第１
０図で述べた従来例と同じであるためその詳細説
明は省略する。Embodiment Hereinafter, an embodiment of the present invention will be described based on FIGS. 1 to 8. The present invention is characterized by the configuration of the connecting body, and other configurations are shown in FIGS. 9 to 1 above.
Since this is the same as the conventional example described in FIG. 0, detailed explanation thereof will be omitted.
図において、２１は延長管２２に取り付けられ
る接続体で、この接続体２１の一端側には延長管
保持部２３を設け、他端側には掃除機本体に形成
した凹部に嵌脱自在で延長管２２を挟持し得る一
対の爪部２４，２４が設けられている。 In the figure, reference numeral 21 denotes a connecting body that is attached to an extension tube 22, and one end of this connecting body 21 is provided with an extension tube holding part 23, and the other end is capable of being freely fitted into and removed from a recess formed in the vacuum cleaner body. A pair of claws 24, 24 that can hold the tube 22 are provided.
前記延長管保持部２３は延長管２２に外嵌し互
いに直交するとともに、この延長管２２の外径よ
りも小さな巾の連通部で連通した円弧状の２つの
係止部２５，２６とから成り、接続体２１を係止
部２５と２６との間で回動軸を持たずに延長管２
１に対して回動させることができるようになつて
いる。前記係止部２５，２６のうち、接続体２１
が延長管２２に対して直角に向いた状態で延長管
２２に外嵌する係止部２５の内径Ｄは延長管２２
の外径よりもやや小さく、また接続体２１が延長
管２２に対して平行に向いた状態で延長管２２に
外嵌する係止部２６の内径Ｅは延長管２１の外径
よりもやや大きく形成されている。 The extension tube holding section 23 is made up of two arcuate locking sections 25 and 26 that are fitted onto the extension tube 22 and are perpendicular to each other, and communicated through a communication section having a width smaller than the outer diameter of the extension tube 22. , the connecting body 21 is connected to the extension tube 2 without having a rotation axis between the locking parts 25 and 26.
It is designed so that it can be rotated relative to 1. Among the locking parts 25 and 26, the connecting body 21
The inner diameter D of the locking portion 25 that fits onto the extension tube 22 while facing at right angles to the extension tube 22 is
The inner diameter E of the locking portion 26 that fits onto the extension tube 22 when the connecting body 21 is oriented parallel to the extension tube 22 is slightly larger than the outer diameter of the extension tube 21. It is formed.
次に上記構成の接続体２１の動作を説明する
と、第４図に示すように前記接続体２１を延長管
２２に対し直角に向くように回動させたとき、す
なわちアタツチメントを収納しようとするとき、
延長管２２に外嵌する係止部２５の内径Ｄは延長
管２２の外径より小さいため、接続体２１は延長
管２２にしつかりと固定され、その状態で爪部２
４，２４を掃除機本体の凹部に係合させ得、アタ
ツチメントの収納が可能となる。また、第６図に
示すように接続体２１を延長管２２と平行に向く
ように回動させたとき、すなわちアタツチメント
を掃除機本体から外して使用するとき、延長管２
２に外嵌する係止部２６の内径Ｅは延長管２２の
外径よりも大きために接続体２１は延長管２２に
固定されずに第６図矢印方向に延長管２２の長手
方向を摺動できる。このとき延長管２２は一対の
爪部２４，２４で挟まれているが、この一対の爪
部２４，２４による挟持力は接続体２１の摺動に
支障のない程度に設定されている。 Next, the operation of the connecting body 21 with the above structure will be explained. As shown in FIG. ,
Since the inner diameter D of the locking portion 25 that fits onto the extension tube 22 is smaller than the outer diameter of the extension tube 22, the connecting body 21 is firmly fixed to the extension tube 22, and in this state, the claw portion 2
4 and 24 can be engaged with the recessed portions of the vacuum cleaner body, allowing the attachment to be stored. Furthermore, when the connecting body 21 is rotated so as to face parallel to the extension tube 22 as shown in FIG. 6, that is, when the attachment is removed from the vacuum cleaner body and used, the extension tube
Since the inner diameter E of the locking part 26 that fits onto the outer part 2 is larger than the outer diameter of the extension tube 22, the connecting body 21 is not fixed to the extension tube 22 and slides in the longitudinal direction of the extension tube 22 in the direction of the arrow in FIG. I can move. At this time, the extension tube 22 is sandwiched between the pair of claws 24, 24, and the clamping force by the pair of claws 24, 24 is set to such an extent that sliding of the connecting body 21 is not hindered.
また、前記延長管２２には末端部に床ノズルを
接続させる関係で、末端部に径大部が構成されて
いる場合が多いが、このような延長管に前記接続
体２１を取り付ける場合、前記係止部２６の内径
Ｅを径大部の外径よりも大きくしておけば非常に
楽に取り付けられ、また取り外しも楽になる。こ
の場合、延長管２２の外面と接続体２１の係止部
２６の内面との間の隙間が大きくなるが、前記一
対の爪部２４，２４で延長管２２を挟持している
ので接続体２１は延長管２２から滑り落ちること
はない。 Further, the extension pipe 22 often has a large-diameter portion at its end in order to connect a floor nozzle to the end, but when attaching the connection body 21 to such an extension pipe, If the inner diameter E of the locking part 26 is made larger than the outer diameter of the large diameter part, it will be very easy to attach and also to remove. In this case, the gap between the outer surface of the extension tube 22 and the inner surface of the locking part 26 of the connection body 21 becomes large, but since the extension tube 22 is held between the pair of claws 24, 24, the connection body 21 will not slip from the extension tube 22.
発明の効果
以上のように本発明によれば、接続体に設けた
２つの係止部のうち、アタツチメントを収納する
ときに使用される一方の係止部の内径を延長管の
外径より小さくしてあり、アタツチメントを掃除
機本体より外して掃除するときに使用される他方
の係止部の内径を延長管の外径より大きくしてあ
り、さらにアタツチメントを収納するときに掃除
機本体の凹部に係合する一対の爪部は、前記他方
の係止部が延長管に外嵌した状態において延長管
を挟持しており、次に述べるような効果が得られ
る。Effects of the Invention As described above, according to the present invention, of the two locking portions provided on the connecting body, the inner diameter of one of the locking portions used when storing the attachment is smaller than the outer diameter of the extension tube. The inner diameter of the other locking part used when removing the attachment from the vacuum cleaner body for cleaning is larger than the outer diameter of the extension tube, and the recess in the vacuum cleaner body is used when storing the attachment. The pair of claws that engage with the extension tube clamp the extension tube in a state where the other locking section is fitted onto the extension tube, and the following effects can be obtained.
アタツチメントを収納するときは一方の係止
部を延長管に外嵌させることにより接続体は延
長管に固定され、この接続体の爪部を掃除機本
体の凹部に係合させることによりアタツチメン
トを収納できる。 When storing the attachment, the connecting body is fixed to the extension tube by fitting one of the locking parts onto the extension tube, and the attachment is stored by engaging the claw part of this connecting body with the recessed part of the vacuum cleaner body. can.
アタツチメント収納時などの延長管の長さを
調節するときは前記他方の係止部を延長管に外
嵌させた状態で接続体を延長管上を移動させる
ことにより延長管の長さの調節が容易に行な
え、その後接続体をその爪部が掃除機本体の凹
部に係合できる高さ迄延長管上を移動させ、一
方の係止部を延長管に外嵌させることにより前
記爪部を凹部に係合でき、アタツチメントを収
納できる。 When adjusting the length of the extension tube when storing the attachment, etc., move the connecting body over the extension tube with the other locking part fitted onto the extension tube, thereby adjusting the length of the extension tube. This can be done easily, and then the connecting body is moved over the extension tube to a height where its claw can engage with the recess in the vacuum cleaner body, and by fitting one of the locking parts onto the extension tube, the claw can be inserted into the recess. can be engaged with and can store attachments.
掃除を行なうときは接続体を邪魔にならない
ところ迄移動させることができるので、作業が
行ない易くなる。 When cleaning, the connecting body can be moved out of the way, making the work easier.
延長管の末端部に径大部を有する場合であつ
ても、接続体の他方の係止部の内径は延長管の
外径よりも大きいので、延長管に対する接続体
の取り外しや取り付けが行ない易い。 Even if the extension tube has a large diameter portion at its end, the inner diameter of the other locking portion of the connection body is larger than the outside diameter of the extension tube, making it easy to remove and attach the connection body to the extension tube. .
第１図〜第８図は本発明の一実施例を示すもの
で、第１図は接続体の斜視図、第２図は接続体の
延長管保持部の斜視図、第３図は延長管の断面
図、第４図は接続体の一方の係止部を延長管に外
嵌させて接続体を延長管に取り付けた状態を示す
側面図、第５図は第４図のＸ−Ｘ矢視図、第６図
は接続体の他方の係止部を延長管に外嵌させて一
対の爪部で延長管を挟持した状態を示す側面図、
第７図は第６図のＹ−Ｙ矢視図、第８図は同じく
第６図のＺ−Ｚ矢視図、第９図〜第１２図は従来
例を示し、第９図は電気掃除機の側面図、第１０
図はアタツチメントを掃除機本体より取り外した
状態を示す斜視図、第１１図は接続体の斜視図、
第１２図は接続体の延長管保持部の斜視図であ
る。
２１……接続体、２２……延長管、２３……延
長管保持部、２４……爪部、２５，２６……係止
部。
Figures 1 to 8 show an embodiment of the present invention. Figure 1 is a perspective view of the connecting body, Figure 2 is a perspective view of the extension tube holding part of the connecting body, and Figure 3 is a perspective view of the extension tube. 4 is a side view showing a state in which the connecting body is attached to the extension tube by fitting one of the locking parts of the connecting body onto the extension tube, and FIG. 6 is a side view showing a state in which the other locking part of the connecting body is fitted onto the extension pipe and the extension pipe is held between a pair of claw parts;
Figure 7 is a Y-Y arrow view in Figure 6, Figure 8 is a Z-Z arrow view in Figure 6, Figures 9 to 12 show conventional examples, and Figure 9 is an electric cleaning Machine side view, No. 10
The figure is a perspective view showing the attachment removed from the vacuum cleaner body, Figure 11 is a perspective view of the connection body,
FIG. 12 is a perspective view of the extension tube holding portion of the connecting body. 21... Connection body, 22... Extension tube, 23... Extension tube holding part, 24... Claw part, 25, 26... Locking part.
Claims (1)
管と、この延長管に起倒可能に設けられた接続体
とを具備し、上記接続体は、断面略Ｕ字状で、長
手方向の一方には延長管保持部を、他方には起立
状態で上記掃除機本体の凹部に着脱自在に係合
し、倒立状態で上記延長管の外周面に弾着する一
対の爪部をそれぞれ有し、かつ上記延長管保持部
は、直交する二面に円弧状係止部を設けるととも
に、これら円弧状係止部を延長管の外径よりも小
さな巾の連通部で連通して構成し、接続体が起立
状態にあるとき延長管にはまる上記一方の円弧状
係止部の内径をＤ、接続体が倒立状態にあるとき
延長管にはまる他方の円弧状係止部の内径をＥと
した際、Ｄ＜延長管の外径＜Ｅの関係に設定した
電気掃除機。1 Equipped with an extension pipe connected to the vacuum cleaner main body via a hose, and a connection body provided on the extension pipe so as to be able to be raised up and down, the connection body having a substantially U-shaped cross section and one end in the longitudinal direction. has an extension tube holding part on one side, and a pair of claw parts on the other side that removably engages with the recessed part of the vacuum cleaner main body in an upright state and snap onto the outer peripheral surface of the extension tube in an inverted state; In addition, the extension tube holding section is configured by providing arcuate locking portions on two perpendicular surfaces, and communicating these arcuate locking portions with a communication portion having a width smaller than the outer diameter of the extension tube. When the inner diameter of one arc-shaped locking part that fits into the extension tube when the connector is in an upright state is D, and the inner diameter of the other arc-shaped locking part that fits into the extension tube when the connecting body is in an inverted state is E, A vacuum cleaner set to the relationship D<extension pipe outer diameter<E.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19627686A JPS6351821A (en) | 1986-08-21 | 1986-08-21 | Electric cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19627686A JPS6351821A (en) | 1986-08-21 | 1986-08-21 | Electric cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6351821A JPS6351821A (en) | 1988-03-04 |
| JPH0558328B2 true JPH0558328B2 (en) | 1993-08-26 |
Family
ID=16355111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19627686A Granted JPS6351821A (en) | 1986-08-21 | 1986-08-21 | Electric cleaner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6351821A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03126419A (en) * | 1989-10-11 | 1991-05-29 | Hitachi Ltd | Vacuum cleaner |
| JP2566235Y2 (en) * | 1991-08-30 | 1998-03-25 | 株式会社テック | Electric vacuum cleaner |
-
1986
- 1986-08-21 JP JP19627686A patent/JPS6351821A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6351821A (en) | 1988-03-04 |
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| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |