TWM530628U - Nozzle for vacuum cleaner - Google Patents
Nozzle for vacuum cleaner Download PDFInfo
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- TWM530628U TWM530628U TW104219732U TW104219732U TWM530628U TW M530628 U TWM530628 U TW M530628U TW 104219732 U TW104219732 U TW 104219732U TW 104219732 U TW104219732 U TW 104219732U TW M530628 U TWM530628 U TW M530628U
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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
- A47L9/02—Nozzles
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
- A47L9/0606—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Description
本創作係有關於一種用於吸塵器之吸嘴，其具有可放置在待清潔之地板上的吸嘴頭及連接該吸嘴頭與吸塵器之吸嘴體，其中，該吸嘴頭具有至少兩個刷毛條，此等刷毛條具有用於與地板相互作用之刷毛，而其中，兩個連續的刷毛條之諸多刷毛具有其不同的長度。 The present invention relates to a nozzle for a vacuum cleaner having a nozzle head that can be placed on a floor to be cleaned and a nozzle body that connects the nozzle head and the vacuum cleaner, wherein the nozzle head has at least two Bristle strips having bristles for interacting with the floor, wherein the plurality of bristles of two consecutive bristle bars have different lengths.
先前技術中揭露過上述類型之吸嘴。佈置在吸嘴上的刷毛條具有長度不同之刷毛，其中，第一刷毛條具有第一長度之刷毛，第二刷毛條具有第二長度之刷毛。此等刷毛條可沿吸嘴之常規移行方向依次或並排佈置。刷毛之不同長度用於實現刷毛條之不同功能。具有較短刷毛之刷毛條例如係有助於吸嘴支承在地板上。由於長度較短，此等刷毛比第二刷毛條之較長刷毛為硬。相比而言，第二刷毛條之較長刷毛例如係用於清除待清潔之地板上的汙物及灰塵。由於長度較長，此等刷毛為較軟，因而可最佳地清除平滑地板上之細小汙物。其清潔透過以下方式得到支持：此等刷毛突出於較短刷毛之刷毛末端所形成的平面之外，進而在與待清潔之地板接觸時發生彎曲，使得此等刷毛與待清潔之地板具有更大接觸面。 Nozzles of the above type have been disclosed in the prior art. The bristle bars disposed on the nozzle have bristles of different lengths, wherein the first bristle bar has a first length of bristles and the second bristle bar has a second length of bristles. These bristle strips may be arranged sequentially or side by side along the normal direction of travel of the nozzles. The different lengths of the bristles are used to achieve different functions of the bristle strips. A bristle strip having a shorter bristles, for example, helps the nozzle to be supported on the floor. Due to the shorter length, the bristles are stiffer than the longer bristles of the second bristle strip. In contrast, the longer bristles of the second bristle are used, for example, to remove dirt and dust from the floor to be cleaned. Due to the long length, these bristles are softer and thus optimally remove fine dirt from the smooth floor. The cleaning is supported by the fact that the bristles protrude beyond the plane formed by the ends of the shorter bristles and thus bend when in contact with the floor to be cleaned, such that the bristles are larger with the floor to be cleaned Contact surfaces.
為了要用不同長度之刷毛裝配不同之刷毛條，以兩個 或更多的接連進行的分步剪切，佈置吸嘴頭上之刷毛。其中，例如，首先適當剪切第一刷毛條之較短刷毛，隨後，適當剪切第二刷毛條之較長刷毛，必要時對其他刷毛條之刷毛進行剪切。此點要求製造吸嘴時實施至少兩個剪切步驟。其技術難度大、耗時長且成本高。 In order to assemble different bristle bars with different lengths of bristles, two Or more successive stepwise cutting, arranging the bristles on the nozzle head. For example, first, the shorter bristles of the first bristle strip are appropriately cut, and then the longer bristles of the second bristle strip are appropriately cut, and if necessary, the bristles of the other bristle strips are sheared. This requires at least two shearing steps to be performed when manufacturing the nozzle. It is technically difficult, time consuming and costly.
有鑒於此，本創作之目的在於，提供一種具有刷毛長度不同之刷毛條的吸嘴，其更易製造且成本更低。 In view of the above, the object of the present invention is to provide a nozzle having a bristle strip having different bristle lengths, which is easier to manufacture and lower in cost.
本創作用以達成上述目的之解決方案為一種用於吸塵器之吸嘴，其中，諸多刷毛之遠離於吸嘴頭的自由刷毛末端形成為經剪切之刷毛端面，在刷毛未受力時，其刷毛端面係與該吸嘴在該地板上之支承點所形成的平面之間夾了一個不等於0度之角度。 The solution for achieving the above object is a nozzle for a vacuum cleaner, wherein the free bristle ends of the plurality of bristles away from the nozzle head are formed as sheared bristle end faces, when the bristles are unstressed, The end face of the bristle and the plane formed by the support point of the nozzle on the floor are sandwiched by an angle not equal to 0 degrees.
根據本創作，此種吸嘴具有諸多刷毛，相對此吸嘴之常規使用狀態下的水平線，該等刷毛之自由(不受力)的刷毛末端不再以垂直於待清潔之地板的方式被剪短，而是被傾斜地剪切，亦即，形成刷毛端面，此刷毛端面之面法線在該等刷毛之未受力狀態下不與該地板成垂直。由於對兩個刷毛長度不同的刷毛條之刷毛進行剪切不再需要兩個單獨的製造步驟，故，此種吸嘴之製造速度更快，成本更低。確切而言，同時對兩個刷毛條的刷毛進行剪切，具體方式在於，使用傾斜於其明確的水平線的剪切平面。根據本創作，該等刷毛條亦具有長度不同之刷毛，其中，該等刷毛之各自所期望的功能得到保持。實踐證明，傾斜的剪切平面不會改變該等刷毛之特性，亦即，該等刷毛良好的支承特性及清潔特性仍保持不變。 According to the present invention, the nozzle has a plurality of bristles, and the free ends (unforced) of the bristles are no longer cut perpendicular to the floor to be cleaned, relative to the horizontal line of the nozzle in the normal use state. Short, but sheared obliquely, that is, the end face of the bristle is formed, and the surface normal of the end face of the bristle is not perpendicular to the floor in the unstressed state of the bristles. Since the two bristles of the bristle strips having different bristle lengths are no longer required to be cut by two separate manufacturing steps, the nozzles are faster to manufacture and less expensive. Specifically, the bristles of the two bristle strips are simultaneously sheared, in particular by using a shear plane that is inclined to its clear horizontal line. According to the present invention, the bristle bars also have bristles of different lengths, wherein the respective desired functions of the bristles are maintained. Practice has shown that the inclined shear plane does not change the characteristics of the bristles, i.e., the good support properties and cleaning properties of the bristles remain unchanged.
本創作提出，其角度為至少1度，較佳為至少2度，且最大為15度。就吸嘴之常規大小(例如，300mm×100mm)及相鄰 刷毛條之間可能的間距而言，在其1度至15度之較佳角度範圍中，產生該等刷毛之足夠大的長度差，其足以形成用於支承功能之較短刷毛及用於清潔功能之較長刷毛。在連續的刷毛條之間距例如為50mm時，該等刷毛之長度差例如能達到約1mm乃至超過10mm。 The present author proposes that the angle is at least 1 degree, preferably at least 2 degrees, and the maximum is 15 degrees. The conventional size of the nozzle (for example, 300mm × 100mm) and adjacent In terms of the possible spacing between the bristle bars, in their preferred range of angles from 1 to 15 degrees, a sufficiently large difference in length of the bristles is produced, which is sufficient to form shorter bristles for supporting functions and for cleaning Longer bristles of function. When the distance between successive bristle bars is, for example, 50 mm, the difference in length of the bristles can be, for example, about 1 mm or even more than 10 mm.
較佳地，各刷毛之直徑小於0.2mm，較佳為小於0.18mm，最小為0.05mm。如此之小的刷毛厚度極適於清除平滑地板上之細小汙物及灰塵。若將該等細小刷毛以充分的接觸面按壓至地板，能產生最佳清潔條件。原則上，該等刷毛愈軟(愈柔韌)，連續的刷毛條之刷毛之間的長度差應當愈大。 Preferably, each bristles has a diameter of less than 0.2 mm, preferably less than 0.18 mm and a minimum of 0.05 mm. Such a small bristle thickness is ideal for removing fine dirt and dust from smooth floors. Optimal cleaning conditions can be produced if the fine bristles are pressed to the floor with a sufficient contact surface. In principle, the softer (faster) the bristles, the greater the difference in length between the bristles of the continuous bristle bars.
本創作進一步提出，連續的刷毛條之刷毛之間的長度差為至少1mm，最大為5mm。其中，該長度差與同一刷毛條內部之諸多刷毛之平均長度有關。所提出之至少1mm至最大5mm的長度差，能以最佳效果形成具有較硬支承刷毛之刷毛條及具有較軟清潔刷毛之刷毛條。 The present invention further proposes that the difference in length between the bristles of the continuous bristle bars is at least 1 mm and the maximum is 5 mm. Wherein, the length difference is related to the average length of the plurality of bristles inside the same bristle strip. The proposed difference in length of at least 1 mm to a maximum of 5 mm enables the formation of bristle bars with harder support bristles and bristle bars with softer clean bristles with optimum effect.
本創作進一步提出，該角度之第一側邊被限定為平行於該刷毛端面，而該角度之第二側邊則被限定為基本上垂直於該等刷毛之縱向延伸。其中，該第一側邊與第二側邊所夾之該角度，其係因二維形成該刷毛端面之平面而描述成一楔形。 The present invention further provides that the first side of the angle is defined parallel to the bristle end face and the second side of the angle is defined to extend substantially perpendicular to the longitudinal direction of the bristles. The angle between the first side and the second side is described as a wedge shape by forming a plane of the end face of the bristle in two dimensions.
本創作進一步提出，該角度之頂點係相對此吸嘴之移行方向(連續的刷毛條係沿此移行方向依次佈置)位於該吸嘴頭之遠離於吸嘴體之區域上，其中，該角度係以常規使用狀態下的水平線為起點，朝該吸嘴體之方向打開。根據此技術方案，在該吸嘴頭朝向吸嘴體之一側，佈置有具有較短(即，較硬)刷毛之刷毛條，而在該吸嘴頭之遠離於吸嘴體的一側，亦即，在此吸嘴之常規移行方向 之前部，佈置有刷毛較長、因而更軟更柔韌之刷毛條。故，較硬刷毛條承擔了此吸嘴之支承功能，以實現此吸嘴的最佳操作效果，而該第二刷毛條之沿移行方向設於前部的刷毛為較軟，因而可完成本職清潔任務。 The present invention further proposes that the apex of the angle is relative to the moving direction of the nozzle (the continuous bristle strips are arranged in this direction along the moving direction) on the area of the nozzle head away from the nozzle body, wherein the angle is Starting from the horizontal line in the normal use state, it opens in the direction of the nozzle body. According to this technical solution, on the side of the nozzle head facing the nozzle body, a bristle strip having a shorter (ie, harder) bristles is disposed, and on a side of the nozzle head away from the nozzle body, That is, in the normal direction of travel of the nozzle In the front part, there are bristles with longer bristles and thus softer and more flexible. Therefore, the harder bristle bears the supporting function of the nozzle to achieve the best operation effect of the nozzle, and the bristles of the second bristle which are disposed in the front direction along the moving direction are soft, so that the job can be completed. Cleaning tasks.
最後，本創作提出，經剪切的刷毛端面形成一平面，此平面係相對於一個視向(連續的刷毛條係沿此視向並排佈置)以割線的方式與佈置在吸嘴體上的輪子相交。就此而言，在相當於其輪子之軸向視圖之側視圖中產生一直線，其並非垂直於該等刷毛之縱向延伸，因而並非形成其輪子之切線，而是割線。亦即，換言之，在此吸嘴處於在待清潔之地板上的常規使用位置時，該等連續的刷毛條之諸多刷毛並非全部發生同等程度之彎曲或擠壓。確切而言，根據本創作之技術方案，該等連續的刷毛條之刷毛長度為不同，其中，較長刷毛受待清潔之地板擠壓/被其彎折，較短刷毛則有益地直立在地板上而不受擠壓。 Finally, the present author proposes that the sheared bristle end faces form a plane that is secantly aligned with the wheel disposed on the nozzle body with respect to one viewing direction (the continuous bristle strips are arranged side by side along this viewing direction). intersect. In this regard, a straight line is produced in a side view corresponding to the axial view of its wheel, which is not perpendicular to the longitudinal extension of the bristles and thus does not form a tangent to its wheel, but rather a secant line. That is, in other words, when the nozzles are in the normal use position on the floor to be cleaned, not all of the bristles of the continuous bristle bars are bent or squeezed to the same extent. Specifically, according to the technical solution of the present invention, the lengths of the bristles of the continuous bristle strips are different, wherein the longer bristles are pressed/bent by the floor to be cleaned, and the shorter bristles are beneficially erected on the floor. Up and not squeezed.
因此，本創作提出一種吸嘴，其中，諸多連續的刷毛條之刷毛在傾斜的平面(相對於待清潔之地板)中被剪切，而其中，其剪切平面不經過吸嘴輪子在待清潔之地板上的支承點。當此吸嘴處於在地板(特別是，硬地板)上的常規使用位置時，諸輪子係立在該地板上，第一刷毛條之短硬刷毛在地板上滑動而基本上不發生彎曲，而與此相比，第二刷毛條之長軟刷毛呈現為過長，亦即，被待清潔之地板所彎折，使得其自由刷毛末端例如朝向移行方向或與其相反之方向。藉此，其較長的刷毛更強地作用於待清潔之地板，以便能更好地彌補地板表面之不平度，使得清潔效果(尤指細小灰塵之吸取效果)相對於較短刷毛(其長度與硬刷毛之長度相同)得到改 良。 Therefore, the present application proposes a nozzle in which the bristles of a plurality of continuous bristle strips are sheared in an inclined plane (relative to the floor to be cleaned), wherein the shear plane is not passed through the nozzle wheel to be cleaned The support point on the floor. When the nozzle is in a conventional use position on a floor (particularly, a hard floor), the wheels are erected on the floor, and the short hard bristles of the first bristle slide on the floor without substantially bending. In contrast, the long soft bristles of the second bristle strip appear to be too long, i.e., bent by the floor to be cleaned such that their free bristle ends are, for example, oriented in the direction of travel or in the opposite direction. Thereby, the longer bristles act more strongly on the floor to be cleaned, so as to better compensate for the unevenness of the floor surface, so that the cleaning effect (especially the suction effect of fine dust) is relative to the shorter bristles (the length thereof) The same as the length of the hard bristles) good.
下面結合實施例對本創作進行進一步說明。 The present invention will be further described below in conjunction with the embodiments.
1‧‧‧吸嘴 1‧‧‧ nozzle
2‧‧‧吸塵器 2‧‧‧ vacuum cleaner
3‧‧‧地板 3‧‧‧floor
4‧‧‧吸嘴頭 4‧‧‧ nozzle head
5‧‧‧吸嘴體 5‧‧‧Sucker body
6‧‧‧(第一)刷毛條 6‧‧‧(first) bristle
7‧‧‧(第二)刷毛條 7‧‧‧(second) bristle
8‧‧‧刷毛 8‧‧‧ bristles
9‧‧‧刷毛末端 9‧‧‧breast ends
10‧‧‧(刷毛端面)面法線 10‧‧‧(bristled end face) face normal
11‧‧‧(第一)側邊 11‧‧‧(first) side
12‧‧‧(第二)側邊 12‧‧‧(second) side
13‧‧‧(角度α)頂點 13‧‧‧ (angle α) apex
14‧‧‧輪子 14‧‧‧ Wheels
15‧‧‧接頭 15‧‧‧Connector
16‧‧‧抽吸口 16‧‧‧ suction port
α‧‧‧角度 ‧‧‧‧ angle
L1‧‧‧(刷毛)長度 L 1 ‧‧‧(bristles) length
L2‧‧‧(刷毛)長度 L 2 ‧‧‧(bristles) length
△L‧‧‧長度差 △ L ‧‧‧ length difference
x‧‧‧(刷毛)縱向延伸 X‧‧‧(bristles) longitudinal extension
r‧‧‧移行方向 R‧‧‧moving direction
圖1為具有吸嘴的吸塵器透視立體圖。 Figure 1 is a perspective perspective view of a vacuum cleaner having a suction nozzle.
圖2為本案吸嘴之透視立體圖。 Figure 2 is a perspective perspective view of the nozzle of the present invention.
圖3為本案吸嘴之仰視圖。 Figure 3 is a bottom view of the nozzle of the present invention.
圖4為本案吸嘴不與待清潔之地板相互作用時的側視圖。 Figure 4 is a side view of the case where the nozzle does not interact with the floor to be cleaned.
圖5為本案吸嘴與待清潔之地板相互作用時的側視圖。 Figure 5 is a side view of the suction nozzle of the present case interacting with the floor to be cleaned.
圖1示出用於處理地板3之具有吸嘴1的吸塵器2。在圖示實施方式中，吸嘴1例如係指可用來清潔例如地磚、嵌木地板或類似地板之吸嘴1。吸嘴1之下述特徵亦可應用且有益於具有旋轉毛刷之吸嘴(例如，用於地毯清潔)。 Figure 1 shows a vacuum cleaner 2 with a suction nozzle 1 for treating a floor 3. In the illustrated embodiment, the mouthpiece 1 refers, for example, to a mouthpiece 1 that can be used to clean, for example, a floor tile, a parquet or the like. The following features of the nozzle 1 can also be applied and benefit from a nozzle having a rotating brush (for example, for carpet cleaning).
吸嘴1主要具有放置在地板3上的吸嘴頭4、及連接吸嘴頭4與吸塵器2之吸嘴體5，其中，在吸嘴體5上進一步構建有接頭15，以便將吸嘴1連接至吸塵器2。與吸嘴頭4連通之抽吸通道自接頭15出發，穿過吸嘴體5而延伸。 The suction nozzle 1 mainly has a nozzle head 4 placed on the floor 3, and a nozzle body 5 connecting the nozzle head 4 and the cleaner 2, wherein a joint 15 is further formed on the nozzle body 5 so that the nozzle 1 can be Connect to the vacuum cleaner 2. The suction passage communicating with the nozzle head 4 extends from the joint 15 and through the nozzle body 5.
在放置於待清潔之地板上的狀態下，吸嘴體5呈橋狀而在吸嘴頭4與兩個輪子14之間延伸，且該吸嘴體之底面與地板3間隔了一定間距，其中，吸嘴體5相對其橫向於常規的移行方向r所測得的寬度，自輪子14之區域出發而呈一端漸尖狀。 In a state of being placed on the floor to be cleaned, the nozzle body 5 is bridge-shaped and extends between the nozzle head 4 and the two wheels 14, and the bottom surface of the nozzle body is spaced apart from the floor 3 by a certain interval. The width of the nozzle body 5 measured relative to its transverse direction r is from the region of the wheel 14 and is tapered at one end.
圖2為吸嘴1之透視立體圖。此圖示出吸嘴1之基本組件，即，吸嘴頭4、吸嘴體5、接頭15及輪子14。 2 is a perspective perspective view of the nozzle 1. This figure shows the basic components of the nozzle 1, namely the nozzle head 4, the nozzle body 5, the joint 15, and the wheel 14.
圖3為吸嘴1之仰視圖。吸嘴1之底面具有兩個刷毛條6、7，此等刷毛條在吸塵器2之常規抽吸工作中係被放置在地板3上。二個刷毛條6、7以基本上垂直於移行方向r的方式佈置在吸嘴1上，使得刷毛條6、7沿移行方向依次設置。在圖示實施方式中，刷毛條6、7採用長條形構造，且基本上在吸嘴1之整個寬度範圍內伸展。亦可採用其他實施方式，根據該等實施方式，用數個較小的刷毛條代替一體式的刷毛條6、7。刷毛條6、7各具有多數個刷毛8，此等刷毛不但沿移行方向r、且沿垂直於該移行方向之方向並排佈置，從而使得刷毛條6、7上形成大體上均勻地裝配有刷毛8之區域。刷毛8在此基本上垂直凸設於吸嘴頭4之底面，刷毛8亦可傾斜佈置在吸嘴頭4上。在二個刷毛條6、7之間佈置有吸嘴1之抽吸口16，其係吸取地板3上之灰塵，並將灰塵先後傳送至吸嘴體5及吸塵器2。 Figure 3 is a bottom view of the nozzle 1. The bottom surface of the nozzle 1 has two bristle strips 6, 7 which are placed on the floor 3 during the conventional suction operation of the vacuum cleaner 2. The two bristle bars 6, 7 are arranged on the suction nozzle 1 in a manner substantially perpendicular to the direction of travel r such that the bristle bars 6, 7 are arranged one after the other in the direction of travel. In the illustrated embodiment, the bristle bars 6, 7 are of an elongated configuration and extend substantially over the entire width of the nozzle 1. Other embodiments are also possible, according to which the integrated bristle strips 6, 7 are replaced by a plurality of smaller bristle strips. The bristle strips 6, 7 each have a plurality of bristles 8, which are arranged side by side not only in the direction of travel r but also in a direction perpendicular to the direction of travel, so that the bristle strips 6, 7 are formed substantially uniformly fitted with bristles 8 The area. The bristles 8 are here substantially vertically projecting on the underside of the nozzle head 4, and the bristles 8 can also be arranged obliquely on the nozzle head 4. A suction port 16 of the suction nozzle 1 is arranged between the two bristle bars 6, 7, which sucks the dust on the floor panel 3 and transfers the dust to the nozzle body 5 and the cleaner 2 in succession.
圖4為吸嘴1之側視圖，此吸嘴之輪子14及刷毛條6、7未接觸待清潔之地板3。 Figure 4 is a side view of the nozzle 1 with the wheels 14 and bristle bars 6, 7 of the nozzle not contacting the floor 3 to be cleaned.
在圖示實例中，刷毛條6、7之刷毛8垂直凸設於吸嘴頭4之底面，其中，第一刷毛條6佈置在吸嘴頭4之朝向吸嘴體5的一側，第二刷毛條7則佈置在吸嘴頭4之遠離吸嘴體5的一側。因此，第二刷毛條7沿吸塵器2或吸嘴1之移行方向r位於第一刷毛條6前面。自由的刷毛末端9在傾斜於其縱向延伸x之平面內經剪切，使得第二刷毛條7之刷毛8的長度L2大於第一刷毛條6之刷毛8的長度L1。第一及第二刷毛條6、7之刷毛末端9形成刷毛端面，其係與垂直於刷毛8之縱向延伸x之平面(即，地板3)之間夾了一角度α。因此，角度α係由第一側邊11及第二側邊12所限 定，其中，佈置在刷毛8之剪切平面中的第一側邊11在所示側視圖中係以割線的方式與輪子14相交。角度α例如為5度，從而在第一刷毛條6與第二刷毛條7之間的間距為50mm時，產生約為4.5mm之長度差△L。長度差△L為兩個分別居中(沿移行方向r)佈置在刷毛條6、7上的刷毛8之差。第一刷毛條6之刷毛8以該長度差△L短於第二刷毛條7之刷毛8。刷毛條6之刷毛8由於長度較小而相對較硬，且用作支承刷毛以協助吸嘴1支承於待清潔之地板3。相比而言，第二刷毛條7之刷毛8較長且較柔韌，較佳地可承擔清潔任務，例如，清除待清潔之地板3上的細小灰塵。藉由刷毛末端9之傾斜剪切平面(側邊11)，能夠有益地減少吸嘴1之製造步驟，因為，剪切不同刷毛條6、7之刷毛8僅需一個剪切步驟。 In the illustrated example, the bristles 8 of the bristle strips 6, 7 are vertically protruded from the bottom surface of the nozzle head 4, wherein the first bristle strips 6 are arranged on the side of the nozzle head 4 facing the nozzle body 5, second The bristle strip 7 is arranged on the side of the nozzle head 4 remote from the nozzle body 5. Therefore, the second bristle strip 7 is located in front of the first bristle strip 6 in the direction of movement r of the cleaner 2 or the nozzle 1. The free bristle end 9 is sheared in a plane inclined to its longitudinal extent x such that the length L 2 of the bristles 8 of the second bristle strip 7 is greater than the length L 1 of the bristles 8 of the first bristle strip 6. The bristle ends 9 of the first and second bristle bars 6, 7 form a bristle end face which is at an angle a to the plane perpendicular to the longitudinal extent x of the bristles 8 (i.e., the floor 3). Thus, the angle α is defined by the first side 11 and the second side 12, wherein the first side 11 disposed in the shear plane of the bristles 8 is secant and wheeled in the side view shown 14 intersect. The angle α for example, about the length of a difference △ L 4.5mm 5 degrees, so that the first bristle bar 6 and 7 the distance between the second bristle strip of 50mm, produced. Length difference △ L were centered two (in the direction of travel r) are arranged on the bristle strips 6, 8 of the bristles of the difference. Article 6 of first bristles 8 to the bristle length difference △ L is shorter than the bristles of the second bristle strip 7 of 8. The bristles 8 of the bristle strips 6 are relatively stiff due to their small length and serve as support bristles to assist the suction nozzle 1 to be supported by the floor panel 3 to be cleaned. In contrast, the bristles 8 of the second bristle strip 7 are longer and more flexible, preferably for cleaning tasks, for example, cleaning off fine dust on the floor 3 to be cleaned. By the inclined shear plane (side 11) of the bristle ends 9, the manufacturing steps of the nozzles 1 can be advantageously reduced, since the bristles 8 of the different bristle strips 6, 7 need only one shearing step.
角度α之頂點13相對此吸嘴之移行方向r(連續的刷毛條6、7係沿此移行方向r依次佈置)位於吸嘴頭4之遠離於吸嘴體5的區域上。亦即，其頂點較佳係位於具有抽吸通道的吸嘴體5在自上而下垂直觀測時所具有的輪廓線以外，但進一步較佳地，其總體尚位於吸嘴1之輪廓線以內。角度α以常規使用狀態下的水平線(此處為側邊12)為起點，朝吸嘴體5方向打開。 The apex 13 of the angle α is arranged in the direction of travel of the nozzles (the successive bristle strips 6, 7 are arranged in this direction of travel r) in a region of the nozzle head 4 remote from the nozzle body 5. That is, the apex thereof is preferably located outside the contour line of the nozzle body 5 having the suction channel when viewed vertically from top to bottom, but further preferably, it is still located within the outline of the nozzle 1 as a whole. . The angle α is opened in the direction of the nozzle body 5 with the horizontal line (here, the side 12) in the normal use state as a starting point.
亦可如此描述其配置：相對於吸嘴1之常規使用狀態下的水平線(在此係由側邊12所界定)，不受力的自由刷毛末端9不再以垂直於待清潔之地板的方式被剪切，而是被傾斜剪切，亦即，形成了刷毛端面(此處係由側邊11所界定)，此刷毛端面之面法線10在刷毛8之未受力狀態下不與地板成垂直。 The configuration can also be described as follows: with respect to the horizontal line in the normal use state of the nozzle 1 (here defined by the side 12), the free bristle end 9 of the force is no longer perpendicular to the floor to be cleaned. Is sheared, but is obliquely sheared, that is, the end face of the bristle is formed (here defined by the side edge 11), and the surface normal 10 of the end face of the bristle is not in the unstressed state of the bristles 8 Into vertical.
圖5示出處於放置在地板3上之狀態下的吸嘴1。其中，輪子14接觸地板3。第一刷毛條6之較硬的刷毛8直立在地板 3上，第二刷毛條7之刷毛8由於長度L2較大而為地板3所彎折，使得該等刷毛與地板3具有更大接觸區域，進而可最佳地完成清潔任務。 FIG. 5 shows the suction nozzle 1 in a state of being placed on the floor 3. Among them, the wheel 14 contacts the floor 3. A first bristle strip of relatively stiff bristles 6 8 3 stands on the floor, the bristles of the second bristle strip 7 8 Since the length L 2 of the large and a floor 3 is bent, so that these bristles have a greater contact with the floor 3 The area, which in turn optimizes the cleaning task.
4‧‧‧吸嘴頭 4‧‧‧ nozzle head
5‧‧‧吸嘴體 5‧‧‧Sucker body
6‧‧‧(第一)刷毛條 6‧‧‧(first) bristle
7‧‧‧(第二)刷毛條 7‧‧‧(second) bristle
8‧‧‧刷毛 8‧‧‧ bristles
9‧‧‧刷毛末端 9‧‧‧breast ends
10‧‧‧(刷毛端面)面法線 10‧‧‧(bristled end face) face normal
11‧‧‧(第一)側邊 11‧‧‧(first) side
12‧‧‧(第二)側邊 12‧‧‧(second) side
13‧‧‧(角度α)頂點 13‧‧‧ (angle α) apex
14‧‧‧輪子 14‧‧‧ Wheels
15‧‧‧接頭 15‧‧‧Connector
α‧‧‧角度 ‧‧‧‧ angle
△L‧‧‧長度差 △ L ‧‧‧ length difference
r‧‧‧移行方向 R‧‧‧moving direction
Claims (7)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202014106066.9U DE202014106066U1 (en) | 2014-12-16 | 2014-12-16 | Suction nozzle for a vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TWM530628U true TWM530628U (en) | 2016-10-21 |
Family
ID=54840099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW104219732U TWM530628U (en) | 2014-12-16 | 2015-12-09 | Nozzle for vacuum cleaner |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE202014106066U1 (en) |
| TW (1) | TWM530628U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI678179B (en) * | 2017-06-21 | 2019-12-01 | 日商日立環球生活方案股份有限公司 | Suction body of electric vacuum cleaner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811702A (en) * | 2019-03-26 | 2019-05-28 | 北京中科健德环保科技有限公司 | A kind of circulating dual-purpose dust removing cleaning lorry of suction |
-
2014
- 2014-12-16 DE DE202014106066.9U patent/DE202014106066U1/en not_active Expired - Lifetime
-
2015
- 2015-12-09 TW TW104219732U patent/TWM530628U/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI678179B (en) * | 2017-06-21 | 2019-12-01 | 日商日立環球生活方案股份有限公司 | Suction body of electric vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202014106066U1 (en) | 2015-11-23 |
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Legal Events
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| MM4K | Annulment or lapse of a utility model due to non-payment of fees |