WO2017128740A1 - 一种导电伸缩管及手持式吸尘器 - Google Patents
一种导电伸缩管及手持式吸尘器 Download PDFInfo
- Publication number
- WO2017128740A1 WO2017128740A1 PCT/CN2016/099665 CN2016099665W WO2017128740A1 WO 2017128740 A1 WO2017128740 A1 WO 2017128740A1 CN 2016099665 W CN2016099665 W CN 2016099665W WO 2017128740 A1 WO2017128740 A1 WO 2017128740A1
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- WIPO (PCT)
- Prior art keywords
- conductive
- locking
- disposed
- adjacent
- lock
- Prior art date
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Classifications
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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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
- A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes
-
- 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
- A47L9/242—Hose or pipe couplings
- A47L9/244—Hose or pipe couplings for telescopic or extensible hoses or pipes
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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
- A47L9/242—Hose or pipe couplings
- A47L9/246—Hose or pipe couplings with electrical connectors
-
- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
-
- 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
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
-
- 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
-
- 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
- A47L9/248—Parts, details or accessories of hoses or pipes
Definitions
- the invention relates to a hand-held vacuum cleaner, and to an electrically conductive telescopic tube of a vacuum cleaner.
- a hand-held vacuum cleaner basically comprises a vacuum cleaner body, a dust suction head (ground brush), and a dust suction pipe connecting the dust suction head and the vacuum cleaner body, wherein the dust suction pipe is further provided with a conductive component in the vacuum cleaner body. Under the control, the electric power is directed to the cleaning head through the conductive component, so that the cleaning head starts to work.
- the current dust suction pipe is a whole section, and the length of the pipe is larger than the length or width of the vacuum cleaner body and the dust suction head, so it is very inconvenient from the perspective of carrying, so it is difficult to be favored by consumers. At the same time, it brings great inconvenience to the packaging at the time of sale.
- the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an improved conductive telescopic tube.
- the present invention also provides an improved hand-held vacuum cleaner.
- the present invention adopts the following technical solutions:
- An electrically conductive telescopic tube comprising a multi-section sleeve capable of being relatively telescopic, and a communicable conductive member disposed on each of the sleeves, the conductive assembly comprising a sleeve side disposed along a length of each sleeve a mounting seat, a contact strip disposed along a length of the mounting seat, and a conductive joint respectively electrically connecting each adjacent two contact strips, wherein each adjacent two mounting seats are telescopically disposed, and two of the conductive joints The ends are respectively located in two adjacent mounting seats, and can be electrically connected to the adjacent two contact strips along with the telescopic movement of the adjacent two mounting seats.
- a mounting groove is disposed on both sides of each of the mounting seats along its own length direction, and the contact strip includes two conductive sheets respectively disposed in the mounting groove, and two ends of the conductive joint are respectively adjacent to the two adjacent The two conductive sheets of the contact strip are in communication.
- the two conductive sheets are arranged in parallel, and are respectively a positive electrode conductive piece and a negative electrode conductive piece, and the ends of the conductive joint are located between the positive electrode conductive piece and the negative electrode conductive piece to connect the positive electrode conductive piece and the negative electrode conductive piece.
- the two adjacent mounting seats are respectively a first mounting seat and a second mounting seat
- the adjacent two contact strips are respectively a first contact strip and a second contact strip
- the conductive joint One end portion is disposed in the second mounting seat and is in conductive communication with the positive electrode conductive piece and the negative electrode conductive piece of the second contact strip; the other end portion extends into the first mounting seat and is electrically conductive with the positive electrode conductive piece and the negative electrode of the first contact strip
- the sheet phase is in conductive communication.
- the conductive component further comprises an elastic piece disposed at the other end of the conductive joint and tending to open on both sides, the elastic sheet being in contact with each other between the positive conductive strip and the negative conductive sheet of the first contact strip, and The positive conductive sheet of the first contact strip and the negative conductive sheet are in conductive communication.
- the electrically conductive bellows further includes a locking mechanism for relatively locking the relatively telescopically adjusted two sleeves.
- the adjacent two sleeves are respectively a first tube body and a second tube body
- the locking mechanism comprises a locking member disposed on the first tube body, a locking portion disposed on the second tube body, and unlocking The locking member is locked with the locking portion when the locking mechanism is locked; when the locking mechanism is unlocked, the locking member is separated from the locking portion.
- the locking portion includes a recess formed inwardly from the surface of the second tubular body, and a locking strip disposed in the recess, wherein the recess and the locking strip both extend along the length of the second tubular body, and
- the lock bar is provided with a plurality of lock grooves, and the plurality of lock grooves are spaced apart along the length direction of the lock bar.
- the locking member includes a lock seat fixed at an end of the first pipe body, and a lock pin movably disposed in the lock seat
- the unlocking member includes an unlocking button disposed in the lock seat from the middle portion, and being disposed at the unlocking button a reset member for resetting the unlock button between the lock seats, wherein the lock pin and the reset member are respectively located at two ends of the unlock button, and when the unlock button is pressed, the reset member is compressed and deformed, the lock pin moves outside the lock seat, and the lock The slot is disengaged to unlock; when the unlock button is released, the reset member recovers and the lock pin moves into the lock seat and is inserted into the lock slot to achieve locking.
- a hand-held vacuum cleaner includes a vacuum cleaner body, a dust suction head, and a dust suction pipe, wherein the dust suction pipe is the above-mentioned conductive telescopic pipe, and the hand-held vacuum cleaner further includes two ends respectively disposed at the conductive extension pipe, and respectively a connector that is coupled to the vacuum cleaner body and the dust suction head; and a conductive connector that is respectively disposed in the connector, wherein the conductive extension tube is respectively engaged with the cleaner body and the dust suction head, and the conductive connector is respectively connected to the vacuum cleaner The body is connected to the circuit of the cleaning head.
- the present invention has the following advantages compared with the prior art:
- the invention turns the whole dust suction pipe into a telescopic type, thereby being convenient to carry, and also reduces the volume of the package at the time of sale, leaving a good impression on the consumer; on the other hand, the external component of the conductive component and the ability With the telescopic movement of the conductive telescopic tube, the adjacent two contact strips are always electrically connected, the structure is simple, the design is ingenious, and the maintenance and replacement are convenient.
- Figure 1 is a schematic view showing the structure of a hand-held vacuum cleaner according to the present invention
- FIG. 2 is a front elevational view of an electrically conductive telescopic tube in accordance with the present invention
- Figure 3 is a right side view of Figure 2;
- Figure 4 is a cross-sectional view taken along line A-A of Figure 3;
- Figure 5 is an enlarged schematic view of a portion B in the figure
- Figure 6 is a schematic transverse cross-sectional view of an electrically conductive telescopic tube in accordance with the present invention.
- Figure 7 is a left side view of Figure 2;
- Figure 8 is a schematic cross-sectional view of a conductive assembly in accordance with the present invention.
- Figure 9 is an enlarged schematic view of a portion B in Figure 8.
- a vacuum pipe conductive telescopic tube
- 30, a casing 30a, a first pipe body; 30b, a second pipe body; 31, a conductive component; 310, a mount; 310a, a first mount; 310b, 2 mounting seat; 311, contact strip; 311a, conductive sheet; 311b, first contact strip; 311c, second contact strip; 312, conductive joint; 313, elastic sheet; 32, locking mechanism; 320, locking member; 320a, Lock seat; 320b, lock pin; 321, lock portion; 321a, groove; 321b, lock bar; 322, unlocking member; 322a, unlock button; 322b, reset member (elastic);
- the hand-held vacuum cleaner provided in this embodiment includes a vacuum cleaner body 1 , a dust cleaning head 2 , and a dust suction pipe 3 , wherein the dust suction pipe 3 is an electrically conductive telescopic pipe, and the two ends are respectively associated with the vacuum cleaner.
- the main body 1 and the washing head 2 are in communication.
- the hand-held vacuum cleaner further includes a connector 4 disposed at each end of the conductive extension tube 3 and respectively engaged with the cleaner body 1 and the cleaning head 2; and respectively disposed in the connector 4
- the conductive telescopic tube 3 includes a multi-section sleeve 30 capable of relatively telescopic expansion, and a conductive component 31 that is disposed on each of the sleeves 30.
- the conductive assembly 31 includes a length along each length of the sleeve 30. a mounting base 310 on one side of the sleeve 30, a contact strip 311 disposed along the length of the mounting base 310, and a conductive joint 312 electrically connecting each adjacent two contact strips 311, respectively, each adjacent two The two ends of the conductive joint 312 are respectively located in the two adjacent mounts 310, and the two adjacent contact strips 311 can always be moved along with the expansion and contraction movement of the adjacent two mounts 310.
- the phase is electrically connected.
- a mounting slot a is provided on both sides of each of the mounting brackets 310 along its own length.
- the contact strips 311 include two conductive sheets 311a respectively disposed in the mounting slots a, and two ends of the conductive joints 312 The portions are respectively in communication with the two conductive sheets 311a of the adjacent two contact strips 311.
- the two conductive sheets 311a are arranged in parallel, and are respectively a positive conductive sheet and a negative conductive sheet.
- the end of the conductive joint 312 is located between the positive conductive sheet and the negative conductive sheet to connect the positive conductive sheet and the negative conductive sheet. through.
- the two adjacent mounting brackets 310 are respectively a first mounting base 310a and a second mounting bracket 310b.
- the two adjacent contact strips 311 are respectively a first contact strip 311b and a second contact strip 311c, and one end of the conductive joint 312 is disposed.
- the second mounting seat 310b and in conductive communication with the positive electrode conductive strip and the negative electrode conductive strip of the second contact strip 311c; the other end portion of the first mounting seat 310b and the positive conductive sheet and the negative electrode of the first contact strip 311b are electrically conductive.
- the sheet phase is in conductive communication.
- the conductive component 31 further includes an elastic piece 313 disposed at the other end of the conductive joint 312 and tending to move on both sides.
- the elastic piece 313 is electrically conductive on both sides of the first contact strip 311b. Between the sheets, the positive electrode conductive sheets of the first contact strip 311b and the negative electrode conductive sheets are in conductive communication.
- the above-mentioned conductive bellows 3 further includes a locking mechanism 32 for relatively locking the two telescopically adjustable sleeves 30.
- the two adjacent sleeves 30 are a first tube body 30a and a second tube body 30b, respectively, and the locking mechanism 32 includes a locking member 320 disposed on the first tube body 30a and a lock disposed on the second tube body 30b.
- the locking portion 321 includes a recess 321a formed inwardly from the surface of the second tubular body 30b, and a locking strip 321b disposed in the recess 321a, wherein the recess 321a and the locking strip 321b are both along the second tubular body 30b extends in the longitudinal direction, and a plurality of lock grooves b are provided on the lock bar 321b, and the plurality of lock grooves b are spaced apart along the longitudinal direction of the lock bar 321b.
- the locking member 320 includes a locking seat 320a fixed at an end of the first tubular body 30a, a locking pin 320b movably disposed in the locking seat 320a, and the unlocking member 322 includes an unlocking button disposed in the locking seat 320a from the central portion. 322a, and a reset member 322b disposed between the unlock button 322a and the lock seat 320a to reset the unlock button 322a, wherein the lock pin 320b and the reset member are respectively located at both ends of the unlock button 322a, and when the unlock button 322a is pressed, the reset member The 322b is compressed and deformed, and the locking pin 320b moves out of the lock seat 320a and is disengaged from the lock groove b to unlock. When the unlock button 322a is released, the reset member 322b is restored and the lock pin 320b moves into the lock seat 320a. And inserted into the lock slot b to achieve locking.
- the material of the elastic piece 313, the positive electrode conductive piece, and the negative electrode conductive piece is copper.
- this embodiment has the following advantages:
- the whole vacuum tube is made into a telescopic type, which is convenient to carry, and also reduces the volume of the package at the time of sale, leaving a good impression on the consumer.
- the external component of the conductive component, and the conductive connection of the adjacent two contact strips can be electrically connected with the telescopic movement of the conductive telescopic tube, the structure is simple, the design is ingenious, and the maintenance and replacement are convenient.
- the relatively open elastic piece is used, so that the positive electrode conductive piece and the negative electrode conductive piece are connected at a time, and the phenomenon of poor contact or disconnection is less likely to occur, and the vacuum cleaner is safely used.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Vacuum Cleaner (AREA)
Abstract
Description
Claims (10)
- 一种导电伸缩管,其包括能够相对伸缩的多节套管、设置在每节所述套管上的能够相连通的导电组件,其特征在于:所述的导电组件包括沿着每节所述套管长度方向设置在所述套管一侧的安装座、沿着所述安装座长度方向设置的接触条、以及分别将每相邻两个所述接触条相导电连接的导电接头,其中每相邻的两个所述安装座之间伸缩设置,所述导电接头的两端部分别位于相邻的两个所述安装座内,且能够随着相邻两个所述安装座的伸缩运动始终将相邻两个所述接触条相导电连接。
- 根据权利要求1所述的导电伸缩管,其特征在于:在每节所述安装座的两侧设有沿其自身长度方向设置的安装槽,所述的接触条包括分别设置在所述安装槽内的两条导电片,所述导电接头的两端部分别与相邻两个所述接触条的两个导电片相连通。
- 根据权利要求2所述的导电伸缩管,其特征在于:两条所述导电片之间相平行设置,且分别为正极导电片和负极导电片,所述的导电接头的端部位于所述正极导电片和所述负极导电片之间将所述正极导电片和所述负极导电片相连通。
- 根据权利要求3所述的导电伸缩管,其特征在于:相邻的两个所述安装座分别为第一安装座和第二安装座,相邻两个所述接触条分别为第一接触条和第二接触条,所述导电接头的一端部设置在所述第二安装座内并与所述第二接触条的正极导电片和负极导电片相导电连通;另一端部伸入所述的第一安装座中与所述第一接触条的正极导电片和负极导电片相导电连通,当所述第一安装座和所述第二安装座相对伸缩时,所述导电接头的所述另一端部与所述第一接触条相对运动,且两者保持相接触设置。
- 根据权利要求4所述的导电伸缩管,其特征在于:所述的导电组件还包括设置在所述导电接头的所述另一端部并趋向于两侧张开运动的弹性片,所述的弹性片两侧抵触在所述第一接触条的正极导电片和负极导电片之间、并将所述第一接触条的正极导电片和负极导电片相导电连通。
- 根据权利要求1所述的导电伸缩管,其特征在于:所述的导电伸缩管还包括用于将相对伸缩调节后的两个所述套管相对锁定的锁定机构。
- 根据权利要求6所述的导电伸缩管,其特征在于:相邻的两个套管分别为第一管体和第二管体,所述的锁定机构包括设置在所述第一管体上的锁定件、设置在所述第二管体上的锁合部、以及解锁件,其中当所述锁定机构锁定时,所述的锁定件与所述锁合部锁合;当所述锁定机构解锁时,所述的锁定件与所述锁合部分离。
- 根据权利要求7所述的导电伸缩管,其特征在于:所述锁合部包括自所述第二管体表面向内凹陷形成的凹槽、设置在所述凹槽内的锁条,其中所述凹槽和所述锁条均沿着所述第二管体的长度方向延伸,且在所述的锁条上设有多个锁槽,所述多个锁槽沿着所述锁条的长度方向间隔分布。
- 根据权利要求8所述的导电伸缩管,其特征在于:所述锁定件包括固定在所述第一管体端部的锁座、活动设置在所述锁座内的锁销,所述的解锁件包括自中部转动设置在所述锁座内的解锁按钮、以及设置在所述解锁按钮与所述锁座之间使得所述解锁按钮复位的复位件,其中所述的锁销与所述复位件分别位于所述解锁按钮的两端,当按动所述解锁按钮时,所述的复位件被压缩形变,所述的锁销向所述锁座外运动、并与所述锁槽脱离,实现解锁;当按松开所述解锁按钮时,所述的复位件恢复形变,所述的锁销向所述锁座内运动、并插入所述锁槽内,实现锁定。
- 一种手持式吸尘器,其包括吸尘器本体、吸尘头、以及吸尘管,其特征在于:所述的吸尘管为权利要求1至8中任一项所述的导电伸缩管,所述的手持式吸尘器还包括分别设置在所述导电伸缩管的两端部、且分别与所述吸尘器本体和所述吸尘头相卡接的连接头;以及分别设置在所述连接头内的导电插接件,其中所述导电伸缩管分别与所述吸尘器本体和所述吸尘头卡接时,所述的导电插接件分别与所述吸尘器本体和所述吸尘头的电路相连通。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/073,803 US11019971B2 (en) | 2016-01-29 | 2016-09-22 | Conductive telescopic tube, and hand-held vacuum cleaner |
KR1020187024653A KR20180118642A (ko) | 2016-01-29 | 2016-09-22 | 도전성 신축 파이프 및 휴대용 진공 청소기 |
EP16887614.2A EP3409174B1 (en) | 2016-01-29 | 2016-09-22 | Conductive and telescopic pipe, and hand-held vacuum cleaner |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610063853.9A CN105534410B (zh) | 2016-01-29 | 2016-01-29 | 一种导电伸缩管及手持式吸尘器 |
CN201610063853.9 | 2016-01-29 |
Publications (1)
Publication Number | Publication Date |
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WO2017128740A1 true WO2017128740A1 (zh) | 2017-08-03 |
Family
ID=55814368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2016/099665 WO2017128740A1 (zh) | 2016-01-29 | 2016-09-22 | 一种导电伸缩管及手持式吸尘器 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11019971B2 (zh) |
EP (1) | EP3409174B1 (zh) |
KR (1) | KR20180118642A (zh) |
CN (1) | CN105534410B (zh) |
WO (1) | WO2017128740A1 (zh) |
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Also Published As
Publication number | Publication date |
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EP3409174A1 (en) | 2018-12-05 |
KR20180118642A (ko) | 2018-10-31 |
CN105534410A (zh) | 2016-05-04 |
US11019971B2 (en) | 2021-06-01 |
US20190029485A1 (en) | 2019-01-31 |
EP3409174A4 (en) | 2019-08-28 |
CN105534410B (zh) | 2017-11-21 |
EP3409174B1 (en) | 2022-10-26 |
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