CN115297754A - 电动吸尘器的延长管及具备该延长管的电动吸尘器 - Google Patents

电动吸尘器的延长管及具备该延长管的电动吸尘器 Download PDF

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Publication number
CN115297754A
CN115297754A CN202180021340.0A CN202180021340A CN115297754A CN 115297754 A CN115297754 A CN 115297754A CN 202180021340 A CN202180021340 A CN 202180021340A CN 115297754 A CN115297754 A CN 115297754A
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CN
China
Prior art keywords
extension pipe
cylindrical portion
thickness
electric
side connecting
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
CN202180021340.0A
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English (en)
Chinese (zh)
Inventor
山谷辽
伊藤则和
横田雅瑛
田村寿之
板垣庆太
川本孔阳
土门优志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Global Life Solutions Inc
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Hitachi Global Life Solutions Inc
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 by Hitachi Global Life Solutions Inc filed Critical Hitachi Global Life Solutions Inc
Publication of CN115297754A publication Critical patent/CN115297754A/zh
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/24—Hoses or pipes; Hose or pipe couplings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Vacuum Cleaner (AREA)
CN202180021340.0A 2020-04-27 2021-03-08 电动吸尘器的延长管及具备该延长管的电动吸尘器 Pending CN115297754A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020078602A JP7355705B2 (ja) 2020-04-27 2020-04-27 電気掃除機の延長管およびその延長管を備えた電気掃除機
JP2020-078602 2020-04-27
PCT/JP2021/008928 WO2021220619A1 (ja) 2020-04-27 2021-03-08 電気掃除機の延長管およびその延長管を備えた電気掃除機

Publications (1)

Publication Number Publication Date
CN115297754A true CN115297754A (zh) 2022-11-04

Family

ID=78278265

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180021340.0A Pending CN115297754A (zh) 2020-04-27 2021-03-08 电动吸尘器的延长管及具备该延长管的电动吸尘器

Country Status (3)

Country Link
JP (1) JP7355705B2 (ja)
CN (1) CN115297754A (ja)
WO (1) WO2021220619A1 (ja)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603971A1 (fr) * 1986-09-12 1988-03-18 Nicoll Raccords Plastiques Perfectionnement aux tuyauteries d'installations de nettoyage central par aspiration
CN102679078A (zh) * 2011-03-16 2012-09-19 北汽福田汽车股份有限公司 混凝土输送管弯头
JP2013009784A (ja) * 2011-06-29 2013-01-17 Hitachi Appliances Inc 電気掃除機
CN204986052U (zh) * 2015-08-17 2016-01-20 天津滨海利德制管有限公司 高强度抗氧化ppr管
JP2018202055A (ja) * 2017-06-09 2018-12-27 パナソニックＩｐマネジメント株式会社 延長管及びそれを用いた電気掃除機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018015299A (ja) * 2016-07-28 2018-02-01 シャープ株式会社 電気掃除機の延長管

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2603971A1 (fr) * 1986-09-12 1988-03-18 Nicoll Raccords Plastiques Perfectionnement aux tuyauteries d'installations de nettoyage central par aspiration
CN102679078A (zh) * 2011-03-16 2012-09-19 北汽福田汽车股份有限公司 混凝土输送管弯头
JP2013009784A (ja) * 2011-06-29 2013-01-17 Hitachi Appliances Inc 電気掃除機
CN204986052U (zh) * 2015-08-17 2016-01-20 天津滨海利德制管有限公司 高强度抗氧化ppr管
JP2018202055A (ja) * 2017-06-09 2018-12-27 パナソニックＩｐマネジメント株式会社 延長管及びそれを用いた電気掃除機

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Publication number Publication date
WO2021220619A1 (ja) 2021-11-04
JP2021171395A (ja) 2021-11-01
JP7355705B2 (ja) 2023-10-03

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