TWI646936B - Tube with lead wire and electric vacuum cleaner provided with the same - Google Patents
Tube with lead wire and electric vacuum cleaner provided with the same Download PDFInfo
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- TWI646936B TWI646936B TW106129002A TW106129002A TWI646936B TW I646936 B TWI646936 B TW I646936B TW 106129002 A TW106129002 A TW 106129002A TW 106129002 A TW106129002 A TW 106129002A TW I646936 B TWI646936 B TW I646936B
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- lead wire
- carbon fiber
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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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Abstract
本發明的目的在於提供謀求輕量化及握持性且操作性提升同時可抑制對外觀設計的影響的具有導線的管及具備其的電吸塵器。 An object of the present invention is to provide a tube having a lead wire and an electric vacuum cleaner provided with the same, which are capable of reducing the weight and grip and improving the operability while suppressing the influence on the design.
本發明的具有導線的管,具備以乾式碳纖維構成的管本體、及以在絕緣狀態下密合於該管本體的方式沿著長邊方向設置的導線。 A tube having a lead according to the present invention includes a tube body made of dry carbon fiber, and a lead provided along the longitudinal direction so as to be closely adhered to the tube body in an insulated state.
Description
本發明關於具有導線的管及具備其的電吸塵器。 The present invention relates to a tube having a lead and an electric vacuum cleaner provided with the tube.
作為習知電吸塵器的延伸管,專利文獻1揭示下述延伸管,該延伸管具備管本體、安裝在管本體外面且往長邊方向延伸的蓋構件、設在管本體與蓋構件之間的間隙的絕緣性樹脂板、及支撐在絕緣性樹脂板上的引線,引線的兩端部往外部露出以能與吸塵器本體及吸入口體的端子部電性連接。 As an extension tube of a conventional electric vacuum cleaner, Patent Document 1 discloses an extension tube including a tube body, a cover member attached to the outside of the tube body and extending in a longitudinal direction, and an extension tube provided between the tube body and the cover member. The insulating resin plate of the gap and the lead wire supported on the insulating resin plate, both ends of the lead wire are exposed to the outside to be able to be electrically connected to the terminal portions of the cleaner body and the suction port body.
專利文獻1:日本特開2012-249699號公報 Patent Document 1: Japanese Patent Application Publication No. 2012-249699
如專利文獻1,沿著管本體外面的長邊方向設有絕緣性樹脂板、引線及蓋構件的延伸管變粗,延伸管整體的重量增加,且有損延伸管的握持性,其結果,會產生透過延伸管操作吸入口體的移動方向時的操作性降低的缺陷。除此之外,對延伸管的外觀設計的影響變大。 As described in Patent Document 1, an extension pipe provided with an insulating resin plate, a lead, and a cover member along the long side of the outer surface of the pipe body becomes thicker, the weight of the entire extension pipe increases, and the grip of the extension pipe is impaired. As a result, In this case, there is a defect that the operability is reduced when the moving direction of the suction port body is operated through the extension tube. In addition, the influence on the appearance design of the extension pipe becomes larger.
本發明有鑑於上述問題而構成,其目的在於提供謀求輕量化及握持性且操作性提升同時可抑制對外觀設計的影響的具有導線的管及具備其的電吸塵器。 The present invention has been made in view of the above-mentioned problems, and an object thereof is to provide a tube having a lead wire and an electric vacuum cleaner provided with the same, which are capable of reducing the weight and grip and improving the operability while suppressing the influence on the design.
因此,根據本發明的具有導線的管,具備以乾式碳纖維構成的管本體、及以在絕緣狀態下密合於該管本體的方式沿著長邊方向設置的導線。 Therefore, the pipe with a lead wire according to the present invention includes a pipe body made of dry carbon fiber, and a lead wire provided in the longitudinal direction so as to be closely adhered to the pipe body in an insulated state.
另外,根據本發明另一形態的電吸塵器,具備具有該具有導線的管的延伸管、連接於該延伸管的一端部的吸入口體、及直接地或間接地連接於該延伸管的另一端部的吸塵器本體。 In addition, an electric vacuum cleaner according to another aspect of the present invention includes an extension tube having the tube with a lead wire, a suction port body connected to one end portion of the extension tube, and another end directly or indirectly connected to the extension tube. Vacuum cleaner body.
本發明的具有導線的管,適合作為連接吸塵器本體與吸入口體的電吸塵器的延伸管,可達到下述(I)~(IV)的效果。 The tube with a lead wire of the present invention is suitable as an extension tube of an electric vacuum cleaner that connects the cleaner body and the suction port body, and can achieve the following effects (I) to (IV).
(I)在相同外徑的管規格,可降低配線造成的內徑損失。 (I) Tubes with the same outer diameter can reduce the inner diameter loss caused by wiring.
(II)可簡化配線用的其他零件,製造效率提升。 (II) Other parts for wiring can be simplified, and manufacturing efficiency is improved.
(III)對外觀設計的影響較少。 (III) Less influence on the design.
(IV)可減輕重量。 (IV) It can reduce weight.
1‧‧‧電吸塵器 1‧‧‧ electric vacuum cleaner
10‧‧‧吸塵器本體 10‧‧‧Vacuum cleaner body
20‧‧‧延伸管 20‧‧‧ extension tube
21,21x,21y,121,221‧‧‧具有導線的管 21,21x, 21y, 121,221‧‧‧‧tubes with wires
21A,121A,221A‧‧‧管本體 21A, 121A, 221A‧‧‧ tube body
21a‧‧‧筒形碳纖維片層 21a‧‧‧ cylindrical carbon fiber sheet
21b‧‧‧扁平纜線(導線) 21b‧‧‧flat cable (conductor)
21ba‧‧‧端部 21ba‧‧‧End
40‧‧‧吸入口體 40‧‧‧inhalation body
121Aa‧‧‧外側槽 121Aa‧‧‧Outer groove
21b4,121b,221b‧‧‧引線(導線) 21b 4 , 121b, 221b‧‧‧ Lead (wire)
221Aa‧‧‧內側槽 221Aa‧‧‧Inside groove
圖1是表示本發明的具備具有導線的管的電吸塵器的實施形態一的左側視圖。 FIG. 1 is a left side view showing a first embodiment of an electric vacuum cleaner provided with a tube having a lead wire according to the present invention.
圖2是實施形態一的吸塵器本體的驅動裝置的立體圖。 Fig. 2 is a perspective view of a driving device of a cleaner body according to the first embodiment.
圖3是實施形態一的吸入口體的仰視圖。 Fig. 3 is a bottom view of a suction port body according to the first embodiment.
圖4是實施形態一的吸入口體的局部剖面側視圖。 Fig. 4 is a partial cross-sectional side view of a suction port body according to the first embodiment.
圖5是表示實施形態一的延伸管,(A)是俯視圖,(B)是側視圖。 Fig. 5 is an extension tube showing the first embodiment, (A) is a plan view, and (B) is a side view.
圖6是表示圖5的延伸管中的具有導線的管的立體圖。 FIG. 6 is a perspective view showing a tube having a lead among the extension tubes of FIG. 5.
圖7是說明圖6的具有導線的管中的管本體的積層構造的圖。 FIG. 7 is a diagram illustrating a laminated structure of a tube body in the tube with a lead in FIG. 6.
圖8是圖6的具有導線的管的橫剖面圖。 FIG. 8 is a cross-sectional view of the tube with a lead of FIG. 6.
圖9是圖6的具有導線的管中的導線(扁平纜線)的橫剖面圖。 FIG. 9 is a cross-sectional view of a wire (flat cable) in the pipe with a wire of FIG. 6.
圖10是實施形態一的變形例一的具有導線的管的橫剖面圖。 10 is a cross-sectional view of a tube having a lead wire according to a first modification of the first embodiment.
圖11是實施形態一的變形例二的具有導線的管的橫剖面圖。 11 is a cross-sectional view of a tube having a lead wire according to a second modification of the first embodiment.
圖12是實施形態二的具有導線的管的橫剖面圖。 Fig. 12 is a cross-sectional view of a tube having a lead wire according to the second embodiment.
圖13是實施形態三的具有導線的管的橫剖面圖。 Fig. 13 is a cross-sectional view of a tube having a lead wire according to a third embodiment.
圖14是圖13的具有導線的管中的導線(引線)的俯視圖。 FIG. 14 is a plan view of a lead (lead) in the lead-equipped tube of FIG. 13.
圖15是實施形態四的具有導線的管的橫剖面圖。 15 is a cross-sectional view of a tube having a lead wire according to a fourth embodiment.
(實施形態一) (Embodiment 1)
圖1是表示本發明的具備具有導線的管的電吸塵器的實施形態一的左側視圖。 FIG. 1 is a left side view showing a first embodiment of an electric vacuum cleaner provided with a tube having a lead wire according to the present invention.
實施形態一的電吸塵器1是具備吸塵器本體10、具有本發明的具有導線的管21的延伸管20、吸入口體40的直立式電吸塵器。 The electric vacuum cleaner 1 according to the first embodiment is an upright electric vacuum cleaner including a cleaner body 10, an extension pipe 20 having a pipe 21 with a lead wire according to the present invention, and a suction port body 40.
(關於吸塵器本體) (About the cleaner body)
吸塵器本體10具備驅動裝置11、可拆裝地安裝在驅動裝置11的塵杯單元12及電池13。 The cleaner body 10 includes a driving device 11, a dust cup unit 12 and a battery 13 which are detachably mounted on the driving device 11.
(驅動裝置) (Drive)
圖2是實施形態一的吸塵器本體的驅動裝置的立體圖。 Fig. 2 is a perspective view of a driving device of a cleaner body according to the first embodiment.
如圖1與圖2所示,驅動裝置11具有內設未圖示的電動送風機的本體部11a、連設在本體部11a的電池安裝部11b、具有連設在本體部11a與電池安裝部11b的兩端部的把手11c、連設在本體部11a與把手11c的接合部且往與把手11c相反側突出的吸入筒部11d。 As shown in FIG. 1 and FIG. 2, the driving device 11 includes a main body portion 11 a including an electric blower (not shown), a battery mounting portion 11 b connected to the main body portion 11 a, and a main body portion 11 a and a battery mounting portion 11 b. The handles 11c at both end portions are connected to the joint portion of the main body portion 11a and the handle 11c, and the suction cylinder portion 11d protrudes to the side opposite to the handle 11c.
以下,以驅動裝置11的吸入筒部11d側為前方、把手11c側為後方、電池安裝部11b側為下方、與電池安裝部11b相反側為上方、把手11c朝向前方狀態下的左側及右側為左方及右方進行說明。 Hereinafter, the side of the suction cylinder 11d of the driving device 11 is forward, the side of the handle 11c is rear, the side of the battery mounting portion 11b is lower, the side opposite to the battery mounting portion 11b is upward, and the left and right sides with the handle 11c facing forward are The left and right will be explained.
本體部11a由具有前方開口部11a1的圓筒形殼體部分構成外部輪廓,在該前方開口部11a1設有格子狀的肋部。 A body having a front portion 11a by a grid-like rib is provided at the front opening portion 11a an opening portion 11a of the cylindrical portion of the housing 1 constituting the outer profile.
另外,本體部11a中,沿著前方開口部11a1的端緣設有內突緣,在內突緣的下部為寬度寬的內突緣廣寬部11a11。 Further, the main body portion 11a, along the front edge of the opening end portion of the flange 11a is provided. 1, the lower portion of the inner flange of the inner flange width of the wide width wide portion 11a 11.
再者,在內突緣廣寬部11a11設有與設在塵杯單元12的鎖固部12b1以能卡止脫離的方式卡止的卡止凸部11a12及卡合凹部11a13。此外,卡止凸部11a12往下方突出,卡合凹部11a13往前方開口。 Further, the wide inner portion 11a 11 is provided with a locking convex portion 11a 12 and an engaging concave portion 11a 13 that are locked with the locking portion 12b 1 provided in the dust cup unit 12 so as to be able to be locked and disengaged. In addition, the locking convex portions 11 a 12 protrude downward, and the engaging concave portions 11 a 13 open forward.
電池安裝部11b具有往下方及後方開口且在內部設有能與電池13的端子部電性連接的端子部的凹部,從後方將電池13***安裝在該凹部內,將電池13往後方拉出以從凹部移除。此外,在電池安裝部11b的凹部的左右內側面設有往前後方向延伸的凹槽,且在電池13的左右側面設有凸部,將電池13安裝至電池安裝部11b時,左右的凸部一邊在左右的凹槽內滑動一邊嵌入。 The battery mounting portion 11b has a recessed portion that opens downward and rearward and has a terminal portion that can be electrically connected to the terminal portion of the battery 13 inside. The battery 13 is inserted into the recessed portion from the rear, and the battery 13 is pulled out rearward. To remove from the recess. In addition, the left and right inner sides of the recessed portion of the battery mounting portion 11b are provided with grooves extending in the front-rear direction, and the left and right sides of the battery 13 are provided with convex portions. When the battery 13 is mounted to the battery mounting portion 11b, the left and right convex portions Insert while sliding in the left and right grooves.
另外,在構成電池安裝部11b的殼體的右側面形成有用以將通過電動送風機的氣流往外部排出的排氣口(省略圖示)。 In addition, an exhaust port (not shown) is formed on the right side of the case constituting the battery mounting portion 11b for discharging the airflow passing through the electric blower to the outside.
把手11c形成為大致U形,在上部彎曲部的外側設有操作部11e。 The handle 11c is formed in a substantially U-shape, and an operation portion 11e is provided outside the upper curved portion.
操作部11e具有安裝在設在構成把手11c的樹脂製殼體的凹部的由彈性材料(橡膠、彈性體等)構成的墊部11e2、及設在凹部的內側(殼體內)的未圖示的開關單元。 The operation portion 11e includes a cushion portion 11e 2 made of an elastic material (rubber, elastomer, etc.) attached to a recessed portion of a resin case constituting the handle 11c, and an unillustrated portion (inside the casing) provided inside the recessed portion. Switch unit.
在墊部11e2於前後二處設有凹部,且在開關單元於前後二處設有開關。此外,開關單元的構成為例如可藉由下述操作操作電吸塵器1。首先,透過墊部11e2前或後的凹部按壓前或後的開關,藉此開啟電源。之後,按 壓一次前方的開關成為強模式,按壓二次則切換成標準模式,按壓三次以後則反覆此等。在電源開啟的狀態下按壓後方的開關則關閉電源。 The pad portion 11e2 is provided with recesses at the front and back, and the switch unit is provided with switches at the front and back. In addition, the switch unit is configured such that the electric cleaner 1 can be operated by the following operation, for example. First, the front or rear switch is pressed through the front or rear recess of the pad portion 11e2, thereby turning on the power. After that, press Pressing the front switch once will turn into the strong mode, pressing it twice will switch to the standard mode, and pressing it three times will repeat them. Turn off the power by pressing the rear switch while the power is on.
吸入筒部11d具有設在前端部且能與延伸管20連接的前方開口部11d1、與前方開口部11d1連通且能與設在塵杯單元12的流入口12a1連接的流出口11d2、設在前方開口部11d1與流出口11d2之間的位置的鉤部11d3。 Suction cylindrical portion 11d is provided at a front end portion having the extension tube and can be connected to the front opening portion 20 11d 1, 11d in communication with the front opening. 1 and can be connected to the outlet provided in the inlet 12 of the dirt cup unit 12a 1 11d 2 A hook portion 11d 3 provided at a position between the front opening portion 11d 1 and the outflow port 11d 2 .
另外,在吸入筒部11d的前端部中的前方開口部11d1的下方位置設有一對孔部,且在此等孔部連接有一對母型端子部11y12,該一對母型端子部11y12設在從本體部11a側引出的未圖示的一對引線的前端部。 In addition, a pair of hole portions are provided below the front opening portion 11d 1 of the front end portion of the suction cylinder portion 11d, and a pair of female terminal portions 11y 12 are connected to the hole portions, and the pair of female terminal portions 11y 12 is provided in the front-end | tip part of a pair of lead wires (not shown) extended from the main-body part 11a side.
(塵杯單元) (Dust Cup Unit)
塵杯單元12具備在外周面具有上述流入口12a1及卡止凹部12a2的集塵容器12a、具有上述鎖固部12b1且嵌入集塵容器12a的開口部的杯部12b、可拆裝地收納於杯部12b內的未圖示的濾網部、及以收納於集塵容器12a內的方式可拆裝地安裝於杯部12b的未圖示的內筒部。 Dirt cup unit 12 includes a locking recess portion having an outer peripheral surface of the inflow port 12a of the container 12a. 1 and 2 of the dust collecting cards 12a, 12b. 1 having the cup portion 12b and the opening portion 12a of the dust collecting container fitted locking portion detachably A filter portion (not shown) that is housed in the cup portion 12b and an inner cylinder portion (not shown) that is detachably attached to the cup portion 12b so as to be housed in the dust container 12a.
將塵杯單元12安裝在驅動裝置11時,使集塵容器12a的卡止凹部12a2掛鉤在吸入筒部11d的鉤部11d3,一邊維持此狀態一邊將杯部12b對準本體部11a的前方開口部11a1的位置。藉此,塵杯單元12的鎖固部12b1卡止於本體部11a的卡止凸部11a12及卡合凹部11a13。 When the dust cup unit 12 is mounted on the driving device 11, the locking recessed portion 12a 2 of the dust collection container 12a is hooked to the hook portion 11d 3 of the suction cylinder portion 11d, and the cup portion 12b is aligned with the body portion 11a while maintaining this state. the position of the front opening portion 11a 1. Thereby, the locking portion 12b 1 of the dust cup unit 12 is locked to the locking convex portion 11a 12 and the engaging concave portion 11a 13 of the main body portion 11a.
根據以上述方式構成的吸塵器本體10,藉由使電動送風機驅動,包含塵埃的空氣經由吸入口體40及延伸管20流入吸入筒部11d內,此包含塵埃的空氣從吸入筒部11d流入集塵容器12a,在集塵容器12a內,較大的塵埃被分離,較小的塵埃被濾網部捕捉,塵埃被除去的空氣通過本體部11a內從排氣口往外部排出。 According to the vacuum cleaner body 10 configured as described above, by driving the electric blower, the air containing dust flows into the suction cylinder portion 11d through the suction port body 40 and the extension pipe 20, and the air containing the dust flows into the dust collection unit from the suction cylinder portion 11d. In the container 12a, the larger dust is separated in the dust collection container 12a, the smaller dust is captured by the filter portion, and the air from which the dust has been removed is discharged from the exhaust port to the outside through the main body portion 11a.
(關於吸入口體) (About inhalation body)
圖3是實施形態一的吸入口體的仰視圖。圖4是實施形態一的吸入口體的局部剖面側視圖。 Fig. 3 is a bottom view of a suction port body according to the first embodiment. Fig. 4 is a partial cross-sectional side view of a suction port body according to the first embodiment.
如圖3與圖4所示,吸入口體40具備底板部41a、與底板部41a對向的頂板部41b、設在行進方向前後的前板部41c及後板部41d、設在行進方向左右的左側板部41e及右側板部41f。 As shown in FIGS. 3 and 4, the suction inlet body 40 includes a bottom plate portion 41a, a top plate portion 41b opposed to the bottom plate portion 41a, a front plate portion 41c and a rear plate portion 41d provided in front and rear of the traveling direction, and left and right provided in the traveling direction. Left side plate portion 41e and right side plate portion 41f.
吸入口體40,具備設在底板部41a且往左右方向(箭頭A1方向)延伸的吸入口本體41、透過連接軸部42x連接於吸入口本體41後方的連接管部42、可繞左右方向延伸的軸心旋轉地設在吸入口本體41的旋轉刷43、驅動旋轉刷43的旋轉刷用馬達44、覆蓋旋轉刷43的圖3中左端部的刷蓋構件80、及設在底板部41a的提起偵側開關47及車輪54。 The suction port body 40 includes a suction port body 41 provided on the bottom plate portion 41a and extending in the left-right direction (direction of arrow A1), a connection pipe portion 42 connected to the rear of the suction port body 41 through a connecting shaft portion 42x, and extending in the left-right direction. The rotating brush 43 is provided on the suction port body 41 in a rotating manner, the rotating brush motor 44 for driving the rotating brush 43, the brush cover member 80 covering the left end of the rotating brush 43 in FIG. 3, and the bottom cover 41a. Lift the detection-side switch 47 and the wheel 54.
此外,固定在旋轉刷用馬達44的馬達輸出軸46的馬達輸出齒輪50、與附設在旋轉刷43的齒輪部58b藉由正時皮帶48結合。 The motor output gear 50 fixed to the motor output shaft 46 of the rotating brush motor 44 and the gear portion 58 b attached to the rotating brush 43 are connected by a timing belt 48.
因此,操作部11e(圖1)的起動開關起動,開始地面的清掃作業時,藉由旋轉刷用馬達44所驅動的旋轉刷43掃進地面的塵埃,從吸入口本體41通過連接管部42往塵杯單元12(圖1)搬送。 Therefore, when the start switch of the operation part 11e (FIG. 1) is activated and the floor cleaning operation is started, the dust which is scanned into the floor by the rotating brush 43 driven by the rotating brush motor 44 passes from the suction inlet body 41 through the connecting pipe part 42 Transported to the dust cup unit 12 (Fig. 1).
提起偵側開關47具有:具有車輪的擺動桿部、將擺動桿部支撐成可擺動的開關本體、及將擺動桿部往下方彈壓的螺旋扭簧,開關本體連接於收納在底板部41a的旋轉刷用馬達驅動電路基板,擺動桿部的車輪從底板部41a往外部下方露出。 The lift detection side switch 47 includes a swing lever portion having a wheel, a switch body supporting the swing lever portion to be swingable, and a spiral torsion spring that urges the swing lever portion downward, and the switch body is connected to the rotation accommodated in the bottom plate portion 41a The brush motor drives the circuit board, and the wheels of the swing lever portion are exposed downward from the bottom plate portion 41a.
吸入口體40被提起從地面離開時,提起偵側開關47使旋轉刷用馬達44的驅動強制停止。 When the suction port body 40 is lifted off the ground, the detection-side switch 47 is lifted to forcibly stop the driving of the rotary brush motor 44.
在此吸入口體40內部設有與旋轉刷用馬達44及提起偵側開關47電性連接的一對引線,一對引線電性連接於設在連接管部42的銷形的一對公端子部42a。 A pair of lead wires electrically connected to the rotating brush motor 44 and the lift detection side switch 47 are provided inside the suction port body 40, and the pair of lead wires are electrically connected to a pin-shaped pair of male terminals provided in the connecting pipe portion 42.部 42a.
另外,在連接管部42的前端部設有卡止凹部42b。 In addition, a locking recessed portion 42 b is provided at a front end portion of the connection pipe portion 42.
(關於延伸管) (About extension tube)
圖5表示實施形態一的延伸管,(A)是俯視圖,(B)是側視圖。另外,圖6是表示圖5的延伸管中的具有導線的管的立體圖,圖7是說明圖6的具有導線的管中的管本體的積層構造的圖。另外,圖8是圖6的具有導線的管的橫剖面圖,圖9是圖6的具有導線的管中的導線(扁平纜線)的橫剖面圖。 Fig. 5 shows an extension tube according to the first embodiment, (A) is a plan view, and (B) is a side view. 6 is a perspective view showing a tube having a lead among the extension tubes of FIG. 5, and FIG. 7 is a diagram illustrating a laminated structure of the tube body in the tube having a lead in FIG. 6. In addition, FIG. 8 is a cross-sectional view of the pipe with a lead in FIG. 6, and FIG. 9 is a cross-sectional view of a wire (flat cable) in the pipe with a lead in FIG. 6.
如圖1與圖5所示,延伸管20具備圓筒形的具有導線的管21、設在具有導線的管21一端部且可拆裝地與吸塵器本體10連接的筒形的第一連接管部22、設在具有導線的管21另一端部且可拆裝地與吸入口體40連接的筒形的第二連接管部23。 As shown in FIGS. 1 and 5, the extension tube 20 includes a cylindrical tube 21 having a lead, and a cylindrical first connection tube provided at one end of the tube 21 having a lead and detachably connected to the cleaner body 10. The portion 22 is a cylindrical second connection pipe portion 23 provided at the other end portion of the tube 21 having a lead wire and detachably connected to the suction port body 40.
(具有導線的管) (Tube with wire)
如圖6到圖9所示,具有導線的管21具備以乾式碳纖維構成的管本體21A、及以在絕緣狀態下密合於管本體21A的方式沿著長邊方向設置的導線。 As shown in FIGS. 6 to 9, the tube 21 having a lead includes a tube main body 21A made of dry carbon fiber, and a lead provided along the longitudinal direction so as to closely adhere to the tube main body 21A in an insulated state.
具體而言,具有導線的管21是筒形碳纖維片層21a多層積層構成管本體21A,且在相鄰的二個筒形碳纖維片層21a,21a之間夾著作為導線的扁平纜線21b。 Specifically, the tube 21 having a conductive wire is a tubular carbon fiber sheet layer 21a, which is a multilayer body constituting a tube body 21A, and a flat cable 21b that is a conductive wire is sandwiched between two adjacent cylindrical carbon fiber sheet layers 21a and 21a.
實施形態一的情形,第一筒形碳纖維片層21a1、第二筒形碳纖維片層21a2、及第三筒形碳纖維片層21a3從內側依序積層而構成管本體21A,且在第二筒形碳纖維片層21a2與第三筒形碳纖維片層21a3之間密合地夾著 扁平纜線21b。此外,在第三筒形碳纖維片層21a3的外周面,作為最外層積層有樹脂塗覆層21c。接著,加工成乾式碳纖維(Dry Carbon)。乾式碳纖維是使用能使內部成為高壓的耐壓性裝置,以可加壓的爐來成型。 In the first embodiment, the first tubular carbon fiber sheet layer 21a 1 , the second tubular carbon fiber sheet layer 21a 2 , and the third tubular carbon fiber sheet layer 21a 3 are sequentially laminated from the inside to form the tube body 21A, and A flat cable 21b is tightly sandwiched between the two cylindrical carbon fiber sheet layers 21a 2 and the third cylindrical carbon fiber sheet layer 21a 3 . Further, the cylindrical outer peripheral surface of the third layer of carbon fiber sheets 21a 3 as the outermost layer laminated with a resin coating 21c. Next, it is processed into dry carbon fiber (Dry Carbon). Dry carbon fiber is molded in a pressure-proof furnace using a pressure-resistant device capable of making the inside high pressure.
如圖9所示,柔性的扁平纜線21b,是在上下的絕緣性樹脂片21b1,21b2之間以彼此絕緣的狀態夾著一對金屬帶21b3(例如,銅帶)而成,此等藉由使絕緣性樹脂片21b1,21b2例如通過一對加熱輥間加熱而熔接一體化。 As shown in FIG. 9, the flexible flat cable 21 b is formed by sandwiching a pair of metal tapes 21 b 3 (for example, copper tapes) between the upper and lower insulating resin sheets 21 b 1 and 21 b 2 in an insulated state. These insulating resin sheets 21b 1 and 21b 2 are welded and integrated by heating between a pair of heating rollers, for example.
扁平纜線21b的分支狀的兩端部21ba形成為從筒形碳纖維片層21a的積層體的兩端部往外部突出的長度。此外,扁平纜線21b的兩端部的各金屬帶21b3露出外部,透過引線21b4藉由焊料等與一對公型端子部21b5及一對公型端子部21b6電性連接。此外,此引線21b4是電線(例如,銅線)被絕緣性管覆蓋者。 The branched end portions 21ba of the flat cable 21b are formed so as to protrude outward from both end portions of the laminated body of the cylindrical carbon fiber sheet layer 21a. In addition, the metal strips 21b 3 at both ends of the flat cable 21b are exposed to the outside, and are electrically connected to the pair of male terminal portions 21b 5 and the pair of male terminal portions 21b 6 through a lead wire 21b 4 through solder or the like. This lead 21b 4 is a wire (for example, a copper wire) covered with an insulating tube.
如圖7所示,第一筒形碳纖維片層21a1由具有與管長邊方向平行延伸的多個碳纖維的單方向碳纖維片構成。 As shown in FIG. 7, the first cylindrical carbon fiber sheet layer 21 a 1 is composed of a unidirectional carbon fiber sheet having a plurality of carbon fibers extending parallel to the longitudinal direction of the tube.
第二筒形碳纖維片層21a2及第三筒形碳纖維片層21a3由具有多個碳纖維的經絲與緯絲的雙方向碳纖維片構成。 The second cylindrical carbon fiber sheet layer 21a 2 and the third cylindrical carbon fiber sheet layer 21a 3 are composed of bidirectional carbon fiber sheets having warp and weft threads of a plurality of carbon fibers.
此外,圖7中,省略扁平纜線的圖示。 In addition, in FIG. 7, illustration of the flat cable is omitted.
作為單方向碳纖維片及雙方向碳纖維片,可使用在碳纖維間預先含浸樹脂的市面上販售的預浸片。此外,多個碳纖維,除了經絲與緯絲外,能以斜向般交叉的絲狀構成。另外,也可以自由組合替換交叉者或經絲與緯絲等的組合。 As the unidirectional carbon fiber sheet and the bidirectional carbon fiber sheet, a commercially available prepreg sheet impregnated with a resin between the carbon fibers can be used. In addition, a plurality of carbon fibers can be composed of filaments that cross diagonally except warp and weft. In addition, it is also possible to freely combine the crossover, the combination of warp and weft, and the like.
具有導線的管21能使用市面上販售的預浸片藉由使用第一~第三筒形碳纖維片層21a1~21a3的下述方法成形積層而製造。 The tube 21 with a lead wire can be manufactured using a commercially available prepreg by forming and laminating the following method using the first to third cylindrical carbon fiber sheet layers 21a 1 to 21a 3 .
例如,作為第一方法,將第一筒形碳纖維片層21a1捲繞於軸棒成型,在其上捲繞第二筒形碳纖維片層21a2成型,在其上載置扁平纜線21b,在其上捲繞第三筒形碳纖維片層21a3成型。 For example, as a first method, a first cylindrical carbon fiber sheet layer 21a 1 is wound around a shaft rod, a second cylindrical carbon fiber sheet layer 21a 2 is wound thereon, and a flat cable 21b is placed thereon. A third cylindrical carbon fiber sheet layer 21a 3 is wound thereon and formed.
此外,圖8表示以第一方法形成的具有導線的管21的橫剖面。 In addition, FIG. 8 shows a cross section of the tube 21 with a wire formed by the first method.
另外,作為第二方法,如圖10所示,將第一~第三筒形碳纖維片層21a1~21a3以彼此稍微重疊的方式橫向排列,且在第三筒形碳纖維片層21a3上載置扁平纜線21b後,從第一筒形碳纖維片層21a1側起依序將各筒形碳纖維片層21a捲繞於軸棒成型。此外,圖10是實施形態一的變形例一的具有導線的管的橫剖面圖。 In addition, as a second method, as shown in FIG. 10, the first to third cylindrical carbon fiber sheet layers 21a 1 to 21a 3 are arranged laterally so as to slightly overlap each other, and are placed on the third cylindrical carbon fiber sheet layer 21a 3 . rear flat cable 21b, from the side of the first cylindrical carbon fiber layer 21a. 1 sequentially each cylindrical carbon fiber sheet 21a wound on the forming mandrel. FIG. 10 is a cross-sectional view of a tube having a lead wire according to a first modification of the first embodiment.
另外,作為第三方法,如圖11所示,將一片雙方向碳纖維片21am雙重捲繞於軸棒後,在仍未捲繞的雙方向碳纖維片21am上載置扁平纜線,之後,與扁平纜線21b一起將雙方向碳纖維片三重捲繞成型。此外,圖11是實施形態一的變形例二的具有導線的管的橫剖面圖。 In addition, as a third method, as shown in FIG. 11, a bidirectional carbon fiber sheet 21am is double-wound onto a shaft rod, and a flat cable is placed on the bidirectional carbon fiber sheet 21am that has not yet been wound. The wires 21b are formed by triple-winding the bidirectional carbon fiber sheet together. In addition, FIG. 11 is a cross-sectional view of a tube having a lead wire according to a second modification of the first embodiment.
實施形態一的情形,在形成後的具有導線的管21兩端部的扁平纜線21b的寬度中央位置(一對金屬帶21b3之間),藉由切削形成用以定位與第一及第二連接管部22,23的連接位置的小缺口部21n。此時,如圖6所示,也可以在扁平纜線21b兩端部的一對金屬帶21b3之間形成缺口。 In the case of the first embodiment, at the center of the width of the flat cable 21b (between a pair of metal strips 21b 3 ) at both ends of the tube 21 having the conductive wire formed, it is formed by cutting to position the first and second The small notch portion 21n at the connection position of the two connection pipe portions 22 and 23. At this time, as shown in FIG. 6, a gap may be formed between the pair of metal strips 21 b 3 at both ends of the flat cable 21 b.
此外,具有導線的管21兩端部的缺口部21n也可以形成在自扁平纜線21b錯開的位置(例如,中心角度180°錯開的位置)。 In addition, the cutout portions 21n at both ends of the tube 21 having the lead wires may be formed at positions (for example, positions at which the center angle is 180 °) staggered from the flat cable 21b.
另外,以上述第一方法形成的具有導線的管21的情形,各筒形碳纖維片層21a具有往管長邊方向延伸的兩端部,且具有此兩端部的端面彼此抵接的端面抵接部21ax(圖7)。此外,端面抵接部21ax是各筒形碳纖維片層 21a形成時使用的單方向及雙方向碳纖維片的兩端部的端面彼此熔接的部分。 In the case of the tube 21 having a wire formed by the first method described above, each of the cylindrical carbon fiber sheet layers 21a has two end portions extending in the longitudinal direction of the tube, and the end surfaces having the two end portions abut against each other. 21ax (Figure 7). In addition, the end face abutment portion 21ax is each cylindrical carbon fiber sheet layer 21a is a portion where the end faces of both end portions of the unidirectional and bidirectional carbon fiber sheets used in the formation are welded to each other.
在具有導線的管21,與一個筒形碳纖維片層21a的端面抵接部21ax相鄰的另一個筒形碳纖維片層21a的端面抵接部21ax配置在彼此不重疊的位置。實施形態一的情形,各端面抵接部21ax配置在中心角度錯開120°的位置。如此,藉由使各端面抵接部21ax的位置在周方向均等錯開,在管本體不會產生剛性的強弱部分不均的情形。另外,各筒形碳纖維片層21a分別具有端面抵接部21ax,因此各筒形碳纖維片層21a形成為沒有段差的均勻厚度的層。 In the tube 21 having a lead wire, the end surface abutment portion 21ax of the other cylindrical carbon fiber sheet layer 21a adjacent to the end surface abutment portion 21ax of one cylindrical carbon fiber sheet layer 21a is disposed at a position that does not overlap each other. In the first embodiment, each of the end surface abutting portions 21ax is disposed at a position where the center angle is shifted by 120 °. As described above, by staggering the positions of the end surface abutting portions 21ax in the circumferential direction, unevenness in the rigidity and strength of the pipe body does not occur. In addition, since each of the cylindrical carbon fiber sheet layers 21 a has an end surface abutment portion 21ax, each of the cylindrical carbon fiber sheet layers 21 a is formed as a layer having a uniform thickness without a step.
以圖10所示的第二方法(變形例一)形成的具有導線的管21x的情形,藉由使第一~第三筒形碳纖維片層21a1~21a3的重疊部分對準於相同位置,使重疊部分以外的部分的厚度為大致碳纖維層的三層構造,可抑制管本體21Ax的全重量。 The case of pipe 21x having a second wire to the method shown in FIG. 10 (a modification) formed by the first to third cylindrical carbon fiber sheet overlap portion 21a 1 ~ 21a 3 are aligned at the same position By making the thickness of the portion other than the overlapping portion into a three-layer structure of approximately a carbon fiber layer, the total weight of the tube body 21Ax can be suppressed.
以圖11所示的第三方法(變形例二)形成的具有導線的管21y的情形,藉由使始端部的端面與終端部的都面的位置一致,能局部地不增加厚度,使剛性均勻化。 In the case of the tube 21y having a conductive wire formed by the third method (the second modification) shown in FIG. 11, the position of the end surface of the starting end portion and the end surface of the end portion can be matched, so that the thickness can be locally increased without rigidity. Homogenize.
根據實施形態一的具有導線的管21,可獲得下述效果。 According to the tube 21 with a lead wire according to the first embodiment, the following effects can be obtained.
(I)由於扁平纜線21b的厚度T6量的膨脹幾乎不會反映在外面及內面,因此在相同外徑的管規格,可降低配線造成的內徑損失,且可極力減少對外觀設計的影響。 (I) Since the expansion of the thickness T 6 of the flat cable 21b is hardly reflected on the outside and the inside, the tube specifications of the same outer diameter can reduce the inner diameter loss caused by wiring, and can greatly reduce the appearance design Impact.
(II)除了不需要習知配線的支撐零件外,藉由以乾式炭纖維形成管本體21A,可大幅減輕重量。 (II) In addition to the support parts required for conventional wiring, the weight of the tube body 21A can be greatly reduced by forming the tube body 21A with dry carbon fibers.
(III)由於不需要習知配線的支撐零件,且在管本體21A形成時同時進行導線(扁平纜線21b)的安裝,因此不需要管本體21A形成後的導線的安裝工序,提升製造效率。 (III) Since the supporting parts for the conventional wiring are not required, and the wires (flat cable 21b) are installed at the same time when the pipe body 21A is formed, the process of installing the wires after the pipe body 21A is formed is not required, thereby improving manufacturing efficiency.
(第一連接管部) (First connecting pipe section)
如圖1與圖5所示,第一連接管部22是與吸塵器本體10連接的部分,具有連接管本體22a、蓋構件22b。 As shown in FIGS. 1 and 5, the first connection pipe portion 22 is a portion connected to the cleaner body 10 and includes a connection pipe body 22 a and a cover member 22 b.
連接管本體22a具有***具有導線的管21的一端部內且被接著劑固定的固定部(圖5虛線部分)、連設於固定部且保持具有導線的管21的上述一對公型端子部21b5且被蓋構件22b覆蓋的端子保持部、連設於端子保持部且***吸塵器本體10的前方開口部11d1內的***部。 The connecting pipe body 22a has a fixing portion (broken portion in FIG. 5) which is inserted into one end portion of the tube 21 having a lead wire and is fixed by an adhesive, and the pair of male terminal portions 21b connected to the fixing portion and holding the tube 21 having a lead wire. 5 and the terminal holding portion 22b is covered with a cover member, attached to the terminal holding portion provided in front of the cleaner main body and the insertion portion 10 is inserted in the opening portion 11d 1.
固定部(圖5虛線部分),在外周面的與端子保持部的邊界部具有與具有導線的管21一方的缺口部21n卡合的定位凸部22a12。此外,定位凸部22a12也可以設在上述邊界部的相反側。 The fixing portion (the dotted line portion in FIG. 5) has a positioning convex portion 22 a 12 that engages with the notch portion 21 n of the tube 21 having the lead on the boundary portion of the outer peripheral surface with the terminal holding portion. The positioning convex portions 22a to 12 may be provided on the opposite side of the boundary portion.
***部,在其外周面的定位凸部22a12側具有卡合凹部22a31。此卡合凹部22a31以可脫離卡合的方式與設在吸塵器本體10的吸入筒部11d的鎖固構件11x1(參照圖1)的卡合爪卡合。 The insertion portion has an engaging recessed portion 22a 31 on the positioning convex portion 22a 12 side of the outer peripheral surface. This engagement concave portion 22a 31 disengageably engaging manner lock member provided in a suction cylindrical portion 11d of the cleaner body 10 11x 1 (see FIG. 1) engaging claws engaged.
(第二連接管部) (Second connection pipe section)
如圖1與圖5所示,第二連接管部23是與吸入口體40連接的部分,具有連接管本體23a、鎖固構件23b、未圖示的螺旋彈簧、蓋構件23c。 As shown in FIGS. 1 and 5, the second connection pipe portion 23 is a portion connected to the suction port body 40 and includes a connection pipe body 23 a, a locking member 23 b, a coil spring (not shown), and a cover member 23 c.
連接管本體23a具有***具有導線的管21的另一端部內且被接著劑固定的固定部(圖5虛線部分)、連設於固定部且保持具有導線的管21的上述一對母型端子部21b6且被蓋構件23c覆蓋的端子保持部23。 The connecting pipe body 23a has a fixing portion (broken portion in FIG. 5) which is inserted into the other end portion of the pipe 21 having a lead wire and is fixed by an adhesive, and the pair of female terminal portions connected to the fixing portion and holding the pipe 21 having a lead wire. 21b 6 and the terminal holding portion 23 covered with the cover member 23c.
固定部(圖5虛線部分),在外周面的與端子保持部的邊界部具有與具有導線的管21另一方的缺口部21n卡合的定位凸部23a12。此外,定位凸部23a12也可以設在上述邊界部的相反側。 The fixing portion (the broken line portion in FIG. 5) has a positioning convex portion 23 a 12 that engages with the cutout portion 21 n on the other side of the tube 21 having the lead wire at the boundary portion of the outer peripheral surface with the terminal holding portion. The positioning convex portions 23a to 12 may be provided on the opposite side of the boundary portion.
鎖固構件23c具有未圖示的卡止爪部。此卡止爪部以可脫離卡合的方式與吸入口體40的連接管部42的卡止凹部42b(參照圖4)卡合。 The locking member 23c includes a locking claw portion (not shown). This locking claw portion is detachably engaged with the locking recess portion 42 b (see FIG. 4) of the connecting pipe portion 42 of the suction port body 40.
(實施形態二) (Embodiment 2)
圖12是實施形態二的具有導線的管的橫剖面圖。此外,圖12中,對與圖8中的要素相同的要素賦予相同符號。 Fig. 12 is a cross-sectional view of a tube having a lead wire according to the second embodiment. In addition, in FIG. 12, the same code | symbol is attached | subjected to the same element as the element in FIG.
實施形態二的電吸塵器,除了延伸管的具有導線的管21Q的構成與實施形態一不同外,與實施形態一相同。以下,主要說明實施形態二中與實施形態一不同的點。 The electric vacuum cleaner according to the second embodiment is the same as the first embodiment except that the configuration of the tube 21Q having a lead wire of the extension pipe is different from that of the first embodiment. In the following, the differences between the second embodiment and the first embodiment will be mainly described.
實施形態二的具有導線的管21Q,替代實施形態一的具有導線的管21的扁平纜線21b,使用圖6說明的引線21b4,能以與實施形態一相同的製造方法形成。此情形,將圖6說明的公型端子部21b5與母型端子部21b6焊接於從形成的具有導線的管21Q的兩端部突出的一對引線21b4的各兩端部。 The tube 21Q with a lead wire according to the second embodiment can be formed by the same manufacturing method as the first embodiment using the lead wire 21b 4 described in FIG. 6 instead of the flat cable 21b with the lead pipe 21 with the lead wire according to the first embodiment. This case, the female terminal 21b 5 and the male terminal portion 6 illustrates a portion 21b of each of both end portions 6 welded to a pair of lead from both end portions of the tube having a projection 21Q is formed of a wire of 21b 4.
此外,實施形態二的情形,也可以使一對引線21b4的絕緣性管預先熔接一體化,此情形,只要圖6說明的管本體21A的兩端部的缺口部21n使一對引線21b4分離即可(參照圖14)。 In addition, in the case of the second embodiment, the insulating tubes of the pair of leads 21b 4 may be welded and integrated in advance. In this case, as long as the notches 21n at both ends of the tube body 21A described in FIG. 6 make the pair of leads 21b 4 Separation is sufficient (refer to FIG. 14).
另外,實施形態二中,也可以在如實施形態一的變形例一(圖10)或變形例二(圖11)般捲繞的碳纖維片的層間夾著一對引線21b4形成具有導線的管。 In addition, in the second embodiment, a pair of leads 21b 4 may be sandwiched between layers of a carbon fiber sheet wound like the first modification (FIG. 10) or the second modification (FIG. 11) of the first embodiment to form a tube having a lead. .
(實施形態三) (Embodiment 3)
圖13是實施形態三的具有導線的管的橫剖面圖,圖14是圖13的具有導線的管中的導線(引線)的俯視圖。此外,圖13及圖14中,對與圖6及圖8中的要素相同的要素賦予相同符號。 FIG. 13 is a cross-sectional view of a pipe having a lead wire according to a third embodiment, and FIG. 14 is a plan view of a wire (lead wire) in the pipe having a lead wire of FIG. 13. In FIGS. 13 and 14, the same reference numerals are given to the same elements as those in FIGS. 6 and 8.
實施形態三的電吸塵器,除了延伸管的具有導線的管121的構成與實施形態一不同外,與實施形態一相同。以下,主要說明實施形態三中與實施形態一不同的點。 The electric vacuum cleaner of the third embodiment is the same as the first embodiment except that the configuration of the tube 121 having a lead wire and the extension pipe is different from that of the first embodiment. Hereinafter, points different from the first embodiment in the third embodiment will be mainly described.
實施形態三的具有導線的管121中,在管本體121A的外面具有沿著長邊方向設置的外側槽121Aa,作為導線的一對引線121b收納在外側槽121Aa內。 In the tube 121 with a lead wire according to the third embodiment, an outer groove 121Aa provided along the longitudinal direction is provided on the outer surface of the pipe body 121A, and a pair of lead wires 121b as a lead wire are stored in the outer groove 121Aa.
一對引線121b,金屬線(例如,銅線)被絕緣性樹脂被覆材覆蓋,且此等的兩端部以外的部分的被覆材被熔接一體化,具有較管本體121A長的長度,在此等的兩端部電性連接有與實施形態一相同的公型端子部21b5與母型端子部21b6。 A pair of leads 121b, a metal wire (for example, a copper wire) is covered with an insulating resin covering material, and the covering material other than the two end portions is welded and integrated to have a length longer than the pipe body 121A. Here, The male terminal portion 21b 5 and the female terminal portion 21b 6 , which are the same as those in the first embodiment, are electrically connected to both ends.
管本體121A可藉由在外面具有長邊方向的槽的軸棒以實施形態一說明的第一至第三方法捲繞第一至第三筒形碳纖維片層21a1~21a3成型而形成。此時,一邊將各筒形碳纖維片層21捲繞於軸棒一邊進入軸棒的槽內,在此狀態下加熱加壓成型。藉此,形成在外面具有長邊方向的外側槽121Aa的管本體121A。此外側槽121Aa的深度D1較佳為設定成引線121b的厚度以上的尺吋。此外,圖13表示以第一方法形成的具有導線的管121的橫剖面。 The tube body 121A can be formed by winding the first to third cylindrical carbon fiber sheet layers 21a 1 to 21a 3 by a shaft rod having a groove in a long-side direction on the outside by the first to third methods described in the first embodiment. At this time, each cylindrical carbon fiber sheet layer 21 is wound into a shaft rod while being wound around the shaft rod, and is heated and press-molded in this state. Thereby, a pipe body 121A having an outer groove 121Aa in the longitudinal direction on the outside is formed. The depth D 1 of the side groove 121Aa is preferably set to a size equal to or greater than the thickness of the lead 121b. In addition, FIG. 13 shows a cross section of the tube 121 with a conductive wire formed by the first method.
管本體121A形成後,在形成在管本體121A外面的長邊方向的外側槽121Aa內收納一對引線121b的熔接一體化的部分。此時,也可以接著劑將各引線121b接著在外側槽121Aa的內面。另外,也可以在收納各引線121b的外側槽121Aa的開口部透過接著劑安裝蓋構件121c以消除管本體121A的 外面的段差,進而也可以在管本體121A的外面積層最外層的樹脂塗覆層21c。 After the tube body 121A is formed, a pair of leads 121b are integrated by welding in an outer groove 121Aa formed in the longitudinal direction on the outside of the tube body 121A. At this time, each lead 121b may be bonded to the inner surface of the outer groove 121Aa with an adhesive. In addition, an adhesive agent cover member 121c may be passed through the opening of the outer groove 121Aa in which each lead 121b is received to eliminate the tube body 121A. The step on the outside may be a resin coating layer 21c on the outermost layer of the outer surface of the pipe body 121A.
根據實施形態三的具有導線的管121,可獲得實施形態一的上述效果(I)及(II)。另外,由於不需要習知配線的支撐零件,因此導線(引線121b)對管本體121A的安裝工序變容易,提升製造效率。 According to the tube 121 having a lead wire according to the third embodiment, the effects (I) and (II) of the first embodiment can be obtained. In addition, since a supporting part for wiring is not required, the mounting process of the lead wire (lead 121b) to the pipe body 121A is facilitated, and manufacturing efficiency is improved.
此外,實施形態三中,可如實施形態一的變形例一(圖10)或變形例二(圖11)般形成具有導線的管。 In addition, in the third embodiment, a tube having a lead wire can be formed like the first modification (FIG. 10) or the second modification (FIG. 11) of the first embodiment.
(實施形態四) (Embodiment 4)
圖15是實施形態四的具有導線的管的橫剖面圖。此外,圖15中,對與圖8中的要素相同的要素賦予相同符號。 15 is a cross-sectional view of a tube having a lead wire according to a fourth embodiment. In FIG. 15, the same reference numerals are assigned to the same elements as those in FIG. 8.
實施形態四的電吸塵器,除了延伸管的具有導線的管221的構成與實施形態一不同外,與實施形態一相同。以下,主要說明實施形態四中與實施形態一不同的點。 The electric vacuum cleaner according to the fourth embodiment is the same as the first embodiment except that the configuration of the tube 221 having the extension tube and the wire having the lead wire is different from the first embodiment. Hereinafter, points different from the first embodiment in the fourth embodiment will be mainly described.
實施形態四的具有導線的管221中,在管本體221A的內面具有沿著長邊方向設置的內側槽221Aa,作為導線的一對引線121b收納在內側槽221Aa內。此外,引線121b與在實施形態三使用者相同。 In the tube 221 with a lead wire according to the fourth embodiment, an inner groove 221Aa provided along the longitudinal direction is provided on the inner surface of the pipe body 221A, and a pair of lead wires 121b as a lead wire are stored in the inner groove 221Aa. The lead 121b is the same as the user in the third embodiment.
管本體221A可藉由在外面具有長邊方向的凸條的軸棒以實施形態一說明的第一至第三方法捲繞第一至第三筒形碳纖維片層21a1~21a3成型而形成。此時,一邊將各筒形碳纖維片層21捲繞於軸棒一邊密合於軸棒的凸條,在此狀態下加熱加壓成型。藉此,形成在內面具有長邊方向的內側槽221Aa的管本體221A。此內側槽221Aa的深度D2較佳為設定成引線121b的厚度以上的尺吋。此外,圖15表示以第一方法形成的具有導線的管221的橫剖面。 The tube body 221A can be formed by winding the first to third cylindrical carbon fiber sheet layers 21a 1 to 21a 3 in a first to third method described in the first embodiment by using a shaft rod having a projection on the outer side in the longitudinal direction. . At this time, while each cylindrical carbon fiber sheet layer 21 is wound around the shaft rod, it is in close contact with the ridges of the shaft rod, and in this state, it is heated and press-molded. Thereby, the pipe body 221A having the inner groove 221Aa in the longitudinal direction on the inner surface is formed. The depth D 2 of the inner groove 221Aa is preferably set to a size equal to or greater than the thickness of the lead 121b. In addition, FIG. 15 shows a cross-section of a tube 221 having a wire formed by the first method.
管本體121A形成後,在形成在管本體221A內面的長邊方向的內側槽221Aa內收納引線121b。此時,也可以接著劑將引線121b接著在內側槽221Aa的內面。另外,也可以在收納引線121b的內側槽221Aa的開口部透過接著劑安裝蓋構件221c以保護引線121b。另外,也可以在管本體221A的外面積層最外層的樹脂塗覆層21c。 After the tube body 121A is formed, the lead 121b is housed in an inner groove 221Aa formed in the longitudinal direction of the inner surface of the tube body 221A. At this time, the lead 121b may be adhered to the inner surface of the inner groove 221Aa by an adhesive. The lead 121 b may be protected by passing through the adhesive mounting cover member 221 c at the opening of the inner groove 221Aa in which the lead 121 b is stored. In addition, the outermost layer of the resin coating layer 21c on the outer surface of the tube body 221A may be used.
根據實施形態四的具有導線的管221,可獲得實施形態一的上述效果(I)及(II)。另外,由於不需要習知配線的支撐零件,因此導線(引線121b)對管本體221A的安裝工序變容易,提升製造效率。 According to the tube 221 with a lead wire according to the fourth embodiment, the effects (I) and (II) of the first embodiment can be obtained. In addition, since there is no need for a support member for conventional wiring, the process of mounting the lead wire (lead 121b) to the pipe body 221A is facilitated, and manufacturing efficiency is improved.
此外,實施形態四中,可如實施形態一的變形例一(圖10)或變形例二(圖11)般形成具有導線的管。 In addition, in the fourth embodiment, a tube having a lead wire can be formed as in the first modification (FIG. 10) or the second modification (FIG. 11) of the first embodiment.
(實施形態五) (Embodiment 5)
在實施形態一~四例示了將吸塵器本體與吸入口體以作為延伸管的具有導線的管連接使用的直立式電吸塵器的情形,但本發明也能適用於臥式電吸塵器。臥式電吸塵器的情形,將具有導線的管的一端部連接於吸入口體,將具有運轉及停止的操作部的柔性軟管的一端部連接於吸塵器本體,將具有導線的管的另一端部與柔性軟管的另一端部連接。 The first to fourth embodiments exemplify the case where the vacuum cleaner body and the suction port body are connected to a vertical electric vacuum cleaner using a pipe with a lead as an extension pipe, but the present invention can also be applied to a horizontal electric vacuum cleaner. In the case of a horizontal electric vacuum cleaner, one end portion of a tube having a lead wire is connected to a suction port body, one end portion of a flexible hose having an operation portion that is operated and stopped is connected to a cleaner body, and the other end portion of the pipe having a lead wire Connected to the other end of the flexible hose.
(實施形態六) (Embodiment 6)
在實施形態一~五例示了將本發明的具有導線的管作為電吸塵器的延伸管使用的情形,但本發明的具有導線的管並不限於使用在電吸塵器。例如,作為用以支撐複合直升機(multicopter)型遙控飛機(drone)的多個轉子的構造材及用以對各轉子的馬達供應電力的引線,可使用本發明的具有導線的管。此情形,具有導線的管的內部空間可活用為收納電池、電路基板等零件的收納空間。 The first to fifth embodiments exemplify the use of the tube with a lead wire of the present invention as an extension pipe of an electric vacuum cleaner, but the tube with a lead wire of the present invention is not limited to use in an electric vacuum cleaner. For example, as a structural material for supporting a plurality of rotors of a multicopter-type drone and a lead wire for supplying power to a motor of each rotor, the tube with a lead wire of the present invention can be used. In this case, the internal space of the tube having a lead wire can be utilized as a storage space for storing components such as a battery and a circuit board.
(總結) (to sum up)
本發明的具有導線的管,具備以乾式碳纖維構成的管本體、及以在絕緣狀態下密合於該管本體的方式沿著長邊方向設置的導線。 A tube having a lead according to the present invention includes a tube body made of dry carbon fiber, and a lead provided along the longitudinal direction so as to be closely adhered to the tube body in an insulated state.
本發明的具有導線的管也可以如下述構成,也可以將下述構成適當組合。 The tube with a lead of the present invention may be configured as described below, or the following configurations may be appropriately combined.
(1)該管本體是碳纖維片被積層多層而構成。 (1) The tube body is formed by laminating a plurality of carbon fiber sheets.
根據此構成,可謀求管本體的輕量化、強化性的提升。尤其是,可謀求對管本體的半徑方向施加的力的強化。 According to this configuration, it is possible to achieve weight reduction and enhancement of the tube body. In particular, it is possible to strengthen the force applied to the radial direction of the pipe body.
(2)在該管本體的外面具有沿著長邊方向設置的外側槽;該導線收納在該外側槽內。 (2) The outer side of the pipe body has an outer groove provided along the longitudinal direction; the lead wire is accommodated in the outer groove.
根據此構成,導線不會從管本體的外面露出,可收納在外側槽內,因此可將對管本體的外觀設計的影響抑制較小。另外,根據此構成,導線對管本體的安裝容易。此情形,從導線的保護及防止從外側槽脫落的觀點觀之,較佳為,在導線進入管本體的外側槽內後,以蓋構件塞住外側槽的開口部。 According to this configuration, since the lead wire is not exposed from the outside of the pipe body and can be accommodated in the outer groove, it is possible to suppress the influence on the appearance design of the pipe body to a small extent. In addition, according to this configuration, the wire can be easily attached to the pipe body. In this case, from the viewpoint of protecting and preventing the lead wire from falling out of the outer groove, it is preferable that after the wire enters the outer groove of the pipe body, the opening of the outer groove is covered with a cover member.
(3)在該管本體的內面具有沿著長邊方向設置的內側槽;該導線收納在該內側槽內。 (3) The inner surface of the pipe body has an inner groove provided along the longitudinal direction; the lead wire is accommodated in the inner groove.
根據此構成,導線不會從管本體的內面露出,可收納在內側槽內,因此管本體的內部空間不會變窄。因此,將具有導線的管使用為電吸塵器的延伸管時,不會使電吸塵器的吸入性能降低。此情形,從導線的保護及防止從內側槽脫落的觀點觀之,較佳為,在導線進入管本體的內側槽內後,以蓋構件塞住內側槽的開口部。 According to this configuration, since the lead wire is not exposed from the inner surface of the tube body and can be stored in the inner groove, the internal space of the tube body does not become narrow. Therefore, when a pipe having a lead wire is used as an extension pipe of an electric vacuum cleaner, the suction performance of the electric vacuum cleaner is not reduced. In this case, from the viewpoint of protecting and preventing the lead wire from falling off from the inner groove, it is preferable that after the lead wire enters the inner groove of the tube body, the opening of the inner groove is covered with a cover member.
(4)該導線配置在多層該碳纖維片的層間。 (4) The lead is arranged between a plurality of layers of the carbon fiber sheet.
根據此構成,不需要將導線組裝在管本體的工序及組裝所需的構件。另外,根據此構成,沒有對管本體的外觀設計的影響,也不會使管本體的內部空間變窄。 With this configuration, the process of assembling the lead wire to the pipe body and the components required for assembly are not necessary. In addition, according to this configuration, there is no influence on the appearance design of the pipe body, and the internal space of the pipe body is not narrowed.
(5)該導線具有從該管本體的長邊方向的兩端部往長邊方向外側突出的兩端部。 (5) The lead wire has two end portions that protrude from the both end portions in the longitudinal direction of the tube body to the outer side in the longitudinal direction.
根據此構成,導線的兩端部與其他引線的連接變容易。 According to this configuration, the connection between the both ends of the lead wire and other leads is facilitated.
此外,應認為本說明書揭示的實施形態在所有方面都是例示而非用來限制。本發明的範圍並非由上述說明所示而是由申請專利範圍所示,其意圖在包含與申請專利範圍均等意義及範圍內的所有變更。 In addition, it should be thought that embodiment shown in this specification is an illustration and restrictive at no points. The scope of the present invention is shown not by the above description but by the scope of patent application, and it is intended to include all modifications within the meaning and scope equivalent to the scope of patent application.
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CN (1) | CN110621206A (en) |
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- 2017-08-10 WO PCT/JP2017/029168 patent/WO2018211715A1/en active Application Filing
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EP1498999A2 (en) * | 2003-07-17 | 2005-01-19 | Toshiba Tec Kabushiki Kaisha | Rechargeable vacuum cleaner system |
TWI568404B (en) * | 2011-03-15 | 2017-02-01 | Hitachi Appliances Inc | Vacuum cleaner |
TW201247159A (en) * | 2011-05-31 | 2012-12-01 | Hitachi Appliances Inc | Vacuum cleaner |
Also Published As
Publication number | Publication date |
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JPWO2018211715A1 (en) | 2020-03-19 |
TW201900096A (en) | 2019-01-01 |
CN110621206A (en) | 2019-12-27 |
WO2018211715A1 (en) | 2018-11-22 |
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