JPS63189149U - - Google Patents
Info
- Publication number
- JPS63189149U JPS63189149U JP8199087U JP8199087U JPS63189149U JP S63189149 U JPS63189149 U JP S63189149U JP 8199087 U JP8199087 U JP 8199087U JP 8199087 U JP8199087 U JP 8199087U JP S63189149 U JPS63189149 U JP S63189149U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- tip
- main body
- inner tube
- 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.)
- Granted
Links
- 230000005484 gravity Effects 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Electric Vacuum Cleaner (AREA)
Description
第１図は本考案の電気掃除機の実施例における
自立状態を示す側面図、第２図は実施例の延長管
の固定及び解除機構を示す部分断面図、第３図は
延長管の内管における溝配置を示す斜視図、第４
図は第１図に示した電気掃除機の使用状態の一例
を示す斜視図、第５図はその電気掃除機の使用後
における重心調整操作を示す側面図である。
１……電気掃除機の本体、２……伸縮延長管、
２ａ……延長管の外管、４……調整筒、５……内
管、６……床ノズル、７……締付帯、８……縦溝
、９……円弧状溝、１０……突起。
Fig. 1 is a side view showing the vacuum cleaner according to the present invention in a self-supporting state; Fig. 2 is a partial sectional view showing the fixing and releasing mechanism of the extension tube of the embodiment; Fig. 3 is the inner tube of the extension tube. A perspective view showing the groove arrangement in the fourth
This figure is a perspective view showing an example of a usage state of the vacuum cleaner shown in FIG. 1, and FIG. 5 is a side view showing an operation for adjusting the center of gravity of the vacuum cleaner after use. 1... Main body of the vacuum cleaner, 2... Telescopic extension tube,
2a...Outer tube of the extension tube, 4...Adjusting tube, 5...Inner tube, 6...Floor nozzle, 7...Tightening band, 8...Vertical groove, 9...Circular groove, 10...Protrusion .
Claims (1)
る電気掃除機の本体と、前記本体の一側面に固定
されその本体内の吸気路に連通した伸縮延長管の
外管と、前記外管に出没自在に挿入された内管と
、前記内管の先端に保持された床ノズルと、前記
外管の先端外周部にねじ係合する内周ねじ部及び
前記外管の先端から露出した内管の部分に嵌合す
る収縮口径端を有する調整筒と、前記調整筒と前
記内管の部分との間に位置しており前記調整筒と
前記外管との螺合深さに応じてこの調整筒に押動
されて変位し前記内管を外管に対して締付固定す
るための締付帯とを備え、 前記伸縮延長管の収縮時において前記床ノズル
の延長管軸に関する突出方向を前記掃除機本体側
に合せたとき、前記床ノズルの中央部が前記掃除
機本体の重心の下方に位置するようにしたことを
特徴とする電気掃除機。 (2) 延長管の内管の外面において実質上軸方向
の全長にわたつてのびる縦溝と、前記内管の先端
部外面に形成され、前記縦溝の先端に連なつた円
周もしくは円弧状に延びる溝とを形成し、前記締
付帯もしくは外管の一部に前記縦溝及び円弧状溝
内で溝方向に摺動することができる突起を形成し
たことを特徴とする実用新案登録請求の範囲第(1
)項に記載の電気掃除機。[Claims for Utility Model Registration] (1) A main body of a vacuum cleaner having a fan and a filter in its air passage, and an outer pipe of a telescopic extension pipe fixed to one side of the main body and communicating with the air intake passage within the main body. an inner tube inserted into and retracted from the outer tube; a floor nozzle held at the tip of the inner tube; an inner threaded portion threadedly engaged with the outer circumference of the tip of the outer tube; an adjustment tube having a contracted diameter end that fits into a portion of the inner tube exposed from the tip; and an adjustment tube located between the adjustment tube and the inner tube portion and a threading depth between the adjustment tube and the outer tube. and a tightening band for tightening and fixing the inner tube to the outer tube by being pushed and displaced by the adjustment tube in response to the contraction of the extension tube axis of the floor nozzle when the telescopic extension tube is contracted. A vacuum cleaner characterized in that, when a protruding direction of the floor nozzle is aligned with the vacuum cleaner main body side, a central portion of the floor nozzle is located below a center of gravity of the vacuum cleaner main body. (2) A vertical groove extending substantially over the entire length in the axial direction on the outer surface of the inner tube of the extension tube, and a circumferential or arcuate shape formed on the outer surface of the tip of the inner tube and connected to the tip of the longitudinal groove. a groove extending in the direction of the vertical groove, and a protrusion that can slide in the longitudinal groove and the arcuate groove in the groove direction is formed on a part of the tightening band or the outer tube. Range first (1
Vacuum cleaners listed in ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8199087U JPH0532036Y2 (en) | 1987-05-28 | 1987-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8199087U JPH0532036Y2 (en) | 1987-05-28 | 1987-05-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63189149U true JPS63189149U (en) | 1988-12-05 |
| JPH0532036Y2 JPH0532036Y2 (en) | 1993-08-17 |
Family
ID=30934239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8199087U Expired - Lifetime JPH0532036Y2 (en) | 1987-05-28 | 1987-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0532036Y2 (en) |
-
1987
- 1987-05-28 JP JP8199087U patent/JPH0532036Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0532036Y2 (en) | 1993-08-17 |
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