JPH0275060U - - Google Patents
Info
- Publication number
- JPH0275060U JPH0275060U JP15352188U JP15352188U JPH0275060U JP H0275060 U JPH0275060 U JP H0275060U JP 15352188 U JP15352188 U JP 15352188U JP 15352188 U JP15352188 U JP 15352188U JP H0275060 U JPH0275060 U JP H0275060U
- Authority
- JP
- Japan
- Prior art keywords
- hose
- connection
- connection part
- main body
- body side
- 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
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
Landscapes
- Electric Vacuum Cleaner (AREA)
Description
第１図は本案の一実施例のホースと本体を接続
した状態を示す断面図、第２図は第１図のＡ―Ａ
線断面図、第３図は第２図において、ホースの差
込方向を１８０°回転させて接続した状態を示す
断面図、第４図は本体側接続部を第１図における
矢印のＰ方向より見た図、第５図はホース側接続
部を第１図における矢印のＱ方向より見た図、第
６図、第７図は接続部の回路図、第８図は公知例
を示す斜視図、第９図は第８図に示す公知例の本
体側を示す図、第１０図はホース側の接続部を示
す図である。
１……集塵部の蓋体、２……蓋体カバー、３…
…シヤツター、４……本体側接続部、７……本体
側接続端子、２０……マイクロスイツチ、２２…
…ホース側接続部、２４……ホース側接続端子、
３６……突起。
Figure 1 is a cross-sectional view showing a state in which the hose and main body are connected according to an embodiment of the present invention, and Figure 2 is A-A in Figure 1.
Figure 3 is a cross-sectional view showing the state in which the hose is connected by rotating the insertion direction of the hose by 180 degrees in Figure 2. Figure 4 is a cross-sectional view showing the connection part on the main body side from the direction of arrow P in Figure 1. 5 is a view of the hose side connection section seen from the arrow Q direction in FIG. 1, FIGS. 6 and 7 are circuit diagrams of the connection section, and FIG. 8 is a perspective view showing a known example. , FIG. 9 is a view showing the main body side of the known example shown in FIG. 8, and FIG. 10 is a view showing the connection part on the hose side. 1... Lid body of the dust collection section, 2... Lid body cover, 3...
...Shutter, 4 ...Body side connection section, 7...Body side connection terminal, 20...Micro switch, 22 ...
...Hose side connection part, 24...Hose side connection terminal,
36...protrusion.
Claims (1)
少なくとも１系統は正負の極性を必要とする電気
回路を持つホースのホース側接続部と、ホースの
接続端子と同数の接続端子を持つ本体側接続部と
から構成され、ホース側接続部と本体側接続部と
の差込方向を、差込部の差込軸に直角な面におけ
る角度を１８０°回転させた方向においても、着
脱自在に接続可能としたホース接続装置において
、ホースの差込方向を検出する検出部とホースの
差込方向に応じて接続端子の極性を切替える切替
部とを設け、接続されるホースの極性を必要とす
る接続端子が常に一定の極となるように構成され
たことを特徴とする電気掃除機のホース接続装置
。 The hose side connection part of the hose has at least two electric circuits, at least one of which requires positive and negative polarity, and the main body side connection part has the same number of connection terminals as the hose connection terminals. The hose is configured such that the connection between the hose side connection part and the main body side connection part can be detachably connected even when the direction of insertion of the connection part on the hose side and the connection part on the main body side is rotated by 180 degrees in a plane perpendicular to the insertion axis of the insertion part. The connection device is equipped with a detection part that detects the direction in which the hose is inserted, and a switching part that switches the polarity of the connection terminal depending on the direction in which the hose is inserted, so that the connection terminal that requires the polarity of the hose to be connected is always the same. A hose connection device for a vacuum cleaner, characterized in that it is configured to serve as a pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15352188U JPH0275060U (en) | 1988-11-28 | 1988-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15352188U JPH0275060U (en) | 1988-11-28 | 1988-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0275060U true JPH0275060U (en) | 1990-06-08 |
Family
ID=31429436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15352188U Pending JPH0275060U (en) | 1988-11-28 | 1988-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0275060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009125595A (en) * | 2007-11-23 | 2009-06-11 | Dyson Technology Ltd | Electric appliance for surface treatment |
| JP2009125596A (en) * | 2007-11-23 | 2009-06-11 | Dyson Technology Ltd | Electric appliance for surface treatment |
-
1988
- 1988-11-28 JP JP15352188U patent/JPH0275060U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009125595A (en) * | 2007-11-23 | 2009-06-11 | Dyson Technology Ltd | Electric appliance for surface treatment |
| JP2009125596A (en) * | 2007-11-23 | 2009-06-11 | Dyson Technology Ltd | Electric appliance for surface treatment |
| JP2012050897A (en) * | 2007-11-23 | 2012-03-15 | Dyson Technology Ltd | Surface treating appliance |
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