JPS62184847U - - Google Patents

Info

Publication number
JPS62184847U
JPS62184847U JP7342086U JP7342086U JPS62184847U JP S62184847 U JPS62184847 U JP S62184847U JP 7342086 U JP7342086 U JP 7342086U JP 7342086 U JP7342086 U JP 7342086U JP S62184847 U JPS62184847 U JP S62184847U
Authority
JP
Japan
Prior art keywords
air inlet
valve body
magnet
spring
negative pressure
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
Application number
JP7342086U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7342086U priority Critical patent/JPS62184847U/ja
Publication of JPS62184847U publication Critical patent/JPS62184847U/ja
Pending legal-status Critical Current

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  • Nozzles For Electric Vacuum Cleaners (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案の実施例を示す要部の概略縦
断面図、第２図は、同上吸込口の概略斜視図であ
る。 １…吸込口、３，３…空気流入口、５，５…ば
ね、６，６…弁体、７，７…マグネツト。 FIG. 1 is a schematic vertical sectional view of the main parts showing an embodiment of the present invention, and FIG. 2 is a schematic perspective view of the same suction port. 1... Suction port, 3, 3... Air inlet, 5, 5... Spring, 6, 6... Valve body, 7, 7... Magnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 掃除機の吸気経路中に空気流入口を穿設すると
共に、該空気流入口近傍にマグネツトを一体的に
取り付け、一方該空気流入口の内側にばねで付勢
された金属製の弁体を設けることにより、ばねの
付勢力並びにマグネツトの吸着力で弁体が空気流
入口を塞ぐようにし、前記吸気経路が規定以上の
負圧となつたとき弁体が後退し、空気流入口を開
放するようにした事を特徴とする掃除機の負圧制
御装置。 An air inlet is bored in the air intake path of the vacuum cleaner, a magnet is integrally attached near the air inlet, and a metal valve body biased by a spring is provided inside the air inlet. By doing so, the valve body closes the air inlet by the biasing force of the spring and the adsorption force of the magnet, and when the intake path becomes negative pressure higher than a specified value, the valve body retreats and opens the air inlet. A vacuum cleaner negative pressure control device characterized by:
JP7342086U 1986-05-15 1986-05-15 Pending JPS62184847U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7342086U JPS62184847U (en) 1986-05-15 1986-05-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7342086U JPS62184847U (en) 1986-05-15 1986-05-15

Publications (1)

Publication Number Publication Date
JPS62184847U true JPS62184847U (en) 1987-11-24

Family

ID=30917736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7342086U Pending JPS62184847U (en) 1986-05-15 1986-05-15

Country Status (1)

Country Link
JP (1) JPS62184847U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03170119A (en) * 1989-11-29 1991-07-23 Tokyo Electric Co Ltd Suction port body for vacuum cleaner
JPH09262196A (en) * 1996-03-29 1997-10-07 Tec Corp Suction hole piece of vacuum cleaner
JP2010269150A (en) * 2009-05-22 2010-12-02 Dyson Technology Ltd Attachment for vacuum cleaning appliance
EP2266449A2 (en) 2009-06-22 2010-12-29 Samsung Gwangju Electronics Co., Ltd. Inlet means with multiple ports
JP2011019916A (en) * 2009-07-16 2011-02-03 Dyson Technology Ltd Surface treating head
JP2017104335A (en) * 2015-12-10 2017-06-15 東芝ライフスタイル株式会社 Vacuum cleaner

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03170119A (en) * 1989-11-29 1991-07-23 Tokyo Electric Co Ltd Suction port body for vacuum cleaner
JPH09262196A (en) * 1996-03-29 1997-10-07 Tec Corp Suction hole piece of vacuum cleaner
JP2010269150A (en) * 2009-05-22 2010-12-02 Dyson Technology Ltd Attachment for vacuum cleaning appliance
EP2266449A2 (en) 2009-06-22 2010-12-29 Samsung Gwangju Electronics Co., Ltd. Inlet means with multiple ports
JP2011019916A (en) * 2009-07-16 2011-02-03 Dyson Technology Ltd Surface treating head
JP2017104335A (en) * 2015-12-10 2017-06-15 東芝ライフスタイル株式会社 Vacuum cleaner

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