TWI615120B - Device for a cleaning device with a suction blower - Google Patents
Device for a cleaning device with a suction blower Download PDFInfo
- Publication number
- TWI615120B TWI615120B TW105110054A TW105110054A TWI615120B TW I615120 B TWI615120 B TW I615120B TW 105110054 A TW105110054 A TW 105110054A TW 105110054 A TW105110054 A TW 105110054A TW I615120 B TWI615120 B TW I615120B
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- brush
- sealing lip
- brush row
- row
- suction port
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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
- 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
- A47L9/04—Nozzles with driven brushes or agitators
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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
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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
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0411—Driving means for the brushes or agitators driven by electric motor
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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
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0427—Gearing or transmission means therefor
- A47L9/0433—Toothed gearings
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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
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0427—Gearing or transmission means therefor
- A47L9/0444—Gearing or transmission means therefor for conveying motion by endless flexible members, e.g. belts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
本發明涉及一種用於具有抽吸鼓風機的清潔設備的裝置,該裝置具有吸入口,吸入口設有由橡膠彈性材料製成的密封唇和毛刷排,其中在沿著吸入口延伸的連接件上設置密封唇和毛刷排,連接件安裝在具有吸入口的外殼中。該裝置例如是電動機驅動的毛刷或者吸塵器的任意其他的地板吸嘴。根據本發明,由毛刷排支承密封唇,從而避免了吸入口在待清潔的地板表面上的真空固定和/或吸入口相對於地板表面的傾斜。在此,毛刷排沿著密封唇具有一個或多個無毛刷的區段,這樣儘管通過毛刷排支承密封唇,也確保了滿意的粗污物吸收。 The invention relates to a device for a cleaning device having a suction blower. The device has a suction port provided with a sealing lip and a brush row made of a rubber elastic material, wherein a connecting piece extends along the suction port. A sealing lip and a brush row are arranged on the upper part, and the connecting piece is installed in a housing having a suction port. The device is, for example, a motor-driven brush or any other floor nozzle of a vacuum cleaner. According to the invention, the sealing lip is supported by the brush row, thereby avoiding the vacuum fixing of the suction port on the floor surface to be cleaned and / or the tilting of the suction port with respect to the floor surface. In this case, the brush row has one or more brushless sections along the sealing lip, so that although the sealing lip is supported by the brush row, satisfactory coarse dirt absorption is ensured.
Description
本發明涉及一種用於具有抽吸鼓風機的清潔設備的裝置,該裝置具有吸入口,吸入口設有由橡膠彈性材料製成的密封唇和毛刷排,其中在沿著吸入口延伸的連接件上設置密封唇和毛刷排,連接件安裝在具有吸入口的外殼中。該裝置例如是電動機驅動的毛刷或者吸塵器的任意其他的地板吸嘴。此外,該裝置還可以是吸塵機器人的組件。 The invention relates to a device for a cleaning device having a suction blower. The device has a suction port provided with a sealing lip and a brush row made of a rubber elastic material, wherein a connecting piece extends along the suction port. A sealing lip and a brush row are arranged on the upper part, and the connecting piece is installed in a housing having a suction port. The device is, for example, a motor-driven brush or any other floor nozzle of a vacuum cleaner. In addition, the device can be a component of a vacuuming robot.
在現有技術中已知例如吸塵器的抽吸清潔設備,該清潔設備具有帶有長形的吸入口的吸頭。許多這種清潔設備在吸入口上設有密封唇和/或毛刷排,以便於改善相關的設備的清潔效果。 Suction cleaning devices, such as vacuum cleaners, are known in the prior art, which have a suction head with an elongated suction opening. Many such cleaning devices are provided with a sealing lip and / or a brush row on the suction port in order to improve the cleaning performance of the related device.
為了在地板吸塵器的使用中防止地板吸嘴的通常由彈性體製造的密封唇的折斷過於容易,已建議通過非柔性的型材支承密封唇。然而試驗已經表明,前一種密封唇的這種支承在具有底盤的電動機驅動的地毯毛刷中不能防止:當地毯毛刷的底盤從地板上升起時,吸嘴在回程中在地板上真空固定。在具有已連接的電地毯毛刷的地板吸塵器或者吸氣管的憑直覺的操作中,由於作用於底盤上的 重力太小而幾乎不能避免這種情況。支承效果雖然可以通過非柔性的支承型材的增大而加強,然而這也導致了型材會在地板上磨損,於是會導致磨損痕跡或者地板損傷。 In order to prevent the sealing lip of the floor nozzle, which is usually made of elastomer, from breaking off too easily in the use of a floor cleaner, it has been proposed to support the sealing lip by a non-flexible profile. However, tests have shown that this support of the former sealing lip cannot be prevented in a motor-driven carpet brush with a chassis: when the chassis of the carpet brush rises from the floor, the suction nozzle is vacuum-fixed on the floor during the return stroke. In the intuitive operation of floor vacuum cleaners or suction ducts with connected electric carpet brushes, Gravity is too small to hardly avoid this. Although the support effect can be enhanced by the increase of non-flexible support profiles, this also causes the profiles to wear on the floor, which can lead to wear marks or floor damage.
本發明的目的在於提供一種開始提到類型的裝置,這樣支承其吸入口,即避免特別是在吸入口的回程中吸入口在待清潔的地板表面上的真空固定或者傾斜。此外,在地板吸塵器的地板吸嘴中應當避免地板吸嘴的前部邊緣與地板直接接觸。另外,在此應該確保滿意的粗污物吸收。 The object of the present invention is to provide a device of the type mentioned at the beginning so as to support its suction opening, so as to avoid the vacuum fixing or tilting of the suction opening on the floor surface to be cleaned, especially during the return of the suction opening. In addition, in the floor nozzle of the floor cleaner, direct contact between the front edge of the floor nozzle and the floor should be avoided. In addition, satisfactory coarse dirt absorption should be ensured here.
該目的通過具有請求項1給出的特徵的裝置實現。根據本發明的裝置的優選的和有利的設計方案在依附請求項中給出。 This object is achieved by a device having the characteristics given in claim 1. Preferred and advantageous designs of the device according to the invention are given in the dependent claims.
本發明建議,在開頭提到的類型的裝置中,密封唇通過毛刷排支承,這樣避免了吸入口在待清潔的地板表面的真空固定和/或吸入口相對於地板表面的傾斜,並且毛刷排沿著密封唇具有一個或多個無毛刷的區段。無毛刷的區段的總長度例如在密封唇的長度的35-70%的範圍中,優選在40-60%的範圍中。 The invention proposes that in the device of the type mentioned at the beginning, the sealing lip is supported by a brush row, so as to avoid the vacuum fixing of the suction port on the floor surface to be cleaned and / or the tilt of the suction port relative to the floor surface, and the hair The brush row has one or more brushless segments along the sealing lip. The total length of the brushless section is, for example, in the range of 35-70% of the length of the sealing lip, preferably in the range of 40-60%.
通過這種具有多個無毛刷的區段的毛刷排可靠地支承密封唇,由此地板吸嘴的前部邊緣或者吸嘴之前的前部區域在回程過程中足夠穩定。此外,無毛刷的區段保證了滿意的粗污物吸收。因為儘管密封唇通過毛刷排支承,在前進中也能夠進行滿意的粗污物吸收,因為為了使 粗污物通過無毛刷的區段中,密封唇的一個或多個區段可以移動,其中在密封唇的移動的區段和地板表面之間形成縫隙。 The brush lip is reliably supported by such a brush row having a plurality of brushless segments, so that the front edge of the floor nozzle or the front area before the nozzle is sufficiently stable during the return stroke. In addition, the brushless section guarantees satisfactory coarse dirt absorption. Because although the sealing lip is supported by the brush row, satisfactory coarse dirt absorption can be performed in advance, because in order to make In the section where the coarse dirt passes through the brushless one or more sections of the sealing lip can be moved, wherein a gap is formed between the moving section of the sealing lip and the floor surface.
根據本發明的裝置的有利的設計方案的特徵在於,毛刷排的至少一個無毛刷的區段沿著密封唇經過一個距離延伸,該距離大於或者等於毛刷排的具有相鄰毛刷的區段延伸的距離。由此在密封唇充分的支承的情況下,為了在吸入口方向上的粗污物吸收,在毛刷排中得到相對大的總通道區域。 An advantageous embodiment of the device according to the invention is characterized in that at least one brushless section of the brush row extends along the sealing lip over a distance which is greater than or equal to that of the brush row with adjacent brushes. The distance the segment extends. With sufficient support of the sealing lip, a relatively large total channel area is thus obtained in the brush row for the absorption of coarse dirt in the direction of the suction opening.
根據本發明的裝置的另一有利的設計方案,連接件成型為橫樑,其中毛刷排的具有毛刷的區段成型為不同長度,並且其中在橫樑的末端上設置毛刷排的具有毛刷的區段的最長的區段和/或在橫樑的中間設置毛刷排的具有毛刷的區段的最短的區段。通過在橫樑的末端上設置毛刷排的具有毛刷的區段的最長的區段,實現了防止吸入口相對於待清潔的地板表面的傾斜的高的安全性,而通過相鄰於這個短的、具有毛刷的區段在中間設置具有毛刷的最短的區段,能夠得到相對大的用於在吸入口方向上的粗污物吸收的通道區域。 According to another advantageous design solution of the device of the present invention, the connecting member is formed into a beam, wherein the sections of the brush row with the brushes are formed into different lengths, and the brush row with the brushes is provided on the end of the beam The longest section of the section and / or the shortest section of the section with a brush in which a brush row is provided in the middle of the beam. By arranging the longest section of the section with the brush row of the brush row on the end of the beam, a high safety is achieved in preventing the inclination of the suction opening with respect to the floor surface to be cleaned, and by adjoining this short The shortest section with a brush is provided in the middle of the section with a brush, and a relatively large channel area for coarse dirt absorption in the direction of the suction port can be obtained.
在這種背景下,根據本發明的裝置的另一有利的設計方案在於,毛刷排的具有毛刷的區段的長度從橫樑的中間朝橫樑的末端方向逐漸增加。由此在密封唇或吸入口充分地支承的情況下,為了在吸入口方向上的粗污物吸收,在毛刷排中得到優化的總通道區域。 In this context, a further advantageous design of the device according to the invention consists in that the length of the section of the brush row with the brushes gradually increases from the middle of the beam towards the end of the beam. As a result, the sealing lip or the suction opening is adequately supported, in order to absorb coarse dirt in the direction of the suction opening, an optimized overall channel area is obtained in the brush row.
根據本發明的裝置的另一設計方案在於,在具有吸入口的外殼中以移動的方式安裝用於承受力的連接件,這樣連接件與設置在其上的密封唇和毛刷排切換到上升位置到外殼中並且能夠從上升位置從外殼中伸出返回到下降位置。由此,根據本發明的裝置能夠容易適應各種清潔任務,也即能夠適應地毯地或硬地板,例如木地板或瓷磚地面的清潔。當地板吸嘴或者電地毯刷由硬地板狀態切換到地毯狀態時,毛刷排優選與密封唇同時上升。由密封唇和毛刷排構成的密封裝置優選只通過發動機上升和/或下降。根據一個實施方式,由地板識別單元控制發動機,這樣密封裝置根據地板(硬地板或毛毯地)上升或下降。 A further design of the device according to the invention consists in that a connection for receiving the force is mounted in a housing with a suction opening in a mobile manner, so that the connection is switched to the ascent with the sealing lip and the brush row arranged on it Position into the housing and can be extended from the raised position back to the lowered position. As a result, the device according to the invention can be easily adapted to various cleaning tasks, that is, it can be adapted to the cleaning of carpeted or hard floors, such as wooden or tiled floors. When the floor nozzle or electric carpet brush is switched from the hard floor state to the carpet state, the brush row is preferably raised at the same time as the sealing lip. The sealing device consisting of the sealing lip and the brush row is preferably raised and / or lowered only by the engine. According to one embodiment, the engine is controlled by the floor recognition unit so that the sealing device rises or falls according to the floor (hard floor or felt floor).
為了實現高的清潔效率有利的是,根據本發明的裝置的另一設計方案,在密封唇的朝向吸入口的一側上設置毛刷排。由此,分離的污物可以通過毛刷排以最短的路徑並且沒有阻礙地從吸入口收集。 In order to achieve a high cleaning efficiency, according to another embodiment of the device according to the invention, a brush row is provided on the side of the sealing lip facing the suction opening. As a result, separated dirt can be collected from the suction port in the shortest path through the brush row and without obstruction.
根據本發明的裝置的另一設計方案,密封唇的下邊緣與毛刷排的下邊緣以相同的高度終止或者當吸入口從帶清潔的地板上升起時,以0.5mm到4mm範圍內的高度差高於毛刷排的下邊緣向外突出。這種設計方案有利於密封唇在待清潔的地板上的優化的密封效果、吸入口的下側上的突出的密封唇的充分的支承以及通過無毛刷的區段在吸入口的方向上的滿意的粗污物吸收。 According to another design of the device of the present invention, the lower edge of the sealing lip terminates at the same height as the lower edge of the brush row or when the suction port rises from the floor with cleaning, at a height ranging from 0.5mm to 4mm The difference is higher than the lower edge of the brush row protruding outward. This design is conducive to the optimized sealing effect of the sealing lip on the floor to be cleaned, the full support of the protruding sealing lip on the underside of the suction port, and the direction of the suction port through the brushless section. Satisfactory coarse dirt absorption.
根據本發明的裝置的另一有利的設計方案的特徵在於,毛刷排的毛刷保持在邊框中,邊框與凹進在無毛 刷的區段的區域中對齊,這樣邊框和凹進限定出梳子形或城垛形的結構,其中凹進由密封唇側向地遮蓋。通過這種設計方案,密封唇在無毛刷的區域中具有更高的唇高度,從而為了使粗污物通過無毛刷的區段中而切換並且由此在密封唇的下邊緣和待清潔的地板之間形成縫隙。各個凹進在此必需不全部地經過毛刷邊框的寬度延伸。同樣有利的是,各個凹進只是大約或者至少延伸直到毛刷排的縱向中軸延伸的垂直平面。在凹進的其餘的、吸入口一側的區域中,在此優選注射密封唇的橡膠彈性的材料,由此密封唇有利地形狀和材料配合地連接到橫樑上。 Another advantageous design of the device according to the invention is characterized in that the brushes of the brush row are held in a frame, and the frame and recess are in a hairless The areas of the brush segments are aligned so that the bezel and recess define a comb-shaped or battlement-shaped structure, where the recess is covered laterally by the sealing lip. With this design, the sealing lip has a higher lip height in the area of the brushless brush, so that coarse dirt can be switched through the section of the brushless brush and thus on the lower edge of the sealing lip and to be cleaned A gap formed between the floors. The individual recesses here must not all extend across the width of the brush frame. It is also advantageous if the individual recesses are only vertical planes which extend approximately or at least up to the longitudinal axis of the brush row. In the remaining recessed area on the side of the suction opening, a rubber-elastic material of the sealing lip is preferably injected, whereby the sealing lip is advantageously connected to the cross member in a form-fitting and material-fitting manner.
關於密封唇或者用於使粗污物通過的縫隙構造的切換能力也有利的在於,根據本發明的裝置的另一設計方案,密封唇平行於並且間隔於毛刷排延伸。密封唇和毛刷排之間的距離例如在2到10mm的範圍內,優選在3到8mm的範圍內。 Regarding the switching ability of the sealing lip or the slit structure for passing coarse dirt, it is also advantageous in accordance with a further embodiment of the device according to the invention that the sealing lip extends parallel to and spaced from the brush row. The distance between the sealing lip and the brush row is, for example, in the range of 2 to 10 mm, preferably in the range of 3 to 8 mm.
密封唇優選澆鑄在連接件或者橫樑上。在此特別優選地,密封唇既材料配合地又形狀配合地與連接件(橫樑)連接。對此,不僅確保了密封唇牢固地連接到連接件(橫樑)上,而且實現了密封唇相對於連接件(橫樑)和地板吸嘴,特別是電地毯毛刷的與之相鄰的外殼區域的優化的密封效果。 The sealing lip is preferably cast on the connecting part or the cross member. It is particularly preferred here that the sealing lip is connected to the connecting part (cross member) both in a form-fitting and form-fitting manner. This not only ensures that the sealing lip is firmly connected to the connection piece (transverse beam), but also realizes that the sealing lip is relative to the connection piece (transverse beam) and the floor suction nozzle, especially the adjacent housing area of the electric carpet brush. Optimized sealing effect.
毛刷排的具有毛刷的區域優選材料配合地與連接件或橫樑連接。這樣確保了毛刷牢固地連接到連接件(橫樑)上。優選地,以連接件的塑料材料澆鑄毛刷的末端。 The areas of the brush row with the brushes are preferably connected to the connecting element or the crossbeam with a material fit. This ensures that the brush is firmly connected to the connecting piece (transverse beam). Preferably, the ends of the brushes are cast from the plastic material of the connection.
本發明以及上面提到的設計方案可以用於不同的抽吸清潔設備。特別地,根據本發明的裝置的吸入口可以是成型為附件的地毯毛刷,特別是具有能夠旋轉地驅動的毛刷主體的地毯毛刷的組成部分。地毯毛刷在此優選具有底盤,底盤的旋轉軸基本上平行於連接件或橫樑對齊。此外,根據本發明的裝置的吸入口還可以是用於硬地板的濕式清潔的設備的組成部分。另外,根據本發明的裝置的吸入口還可以是具有底盤的吸塵機器人的組成部分。 The invention and the above-mentioned design can be used for different suction cleaning equipment. In particular, the suction opening of the device according to the invention can be a carpet brush shaped as an accessory, in particular a component of a carpet brush with a brush body that can be driven in rotation. The carpet brush here preferably has a chassis, the axis of rotation of the chassis being aligned substantially parallel to the connecting piece or the beam. Furthermore, the suction opening of the device according to the invention can also be part of a wet cleaning device for hard floors. In addition, the suction opening of the device according to the invention can also be a component of a vacuuming robot with a chassis.
1‧‧‧毛刷或毛毯毛刷 1‧‧‧ brush or blanket brush
2‧‧‧具有吸入口的外殼 2‧‧‧ Housing with suction port
2‧‧‧外殼 2‧‧‧ shell
2.1‧‧‧底架 2.1‧‧‧ Underframe
2.2‧‧‧蓋板 2.2‧‧‧ Cover
3‧‧‧管道連接支座 3‧‧‧pipe connection support
4‧‧‧滾輪 4‧‧‧ Wheel
5‧‧‧密封唇 5‧‧‧sealing lip
5.1‧‧‧下邊緣 5.1‧‧‧ lower edge
6‧‧‧連接件;橫樑 6‧‧‧ connector; beam
7‧‧‧固定拉力;壓力部件 7‧‧‧ fixed tension; pressure parts
8‧‧‧毛刷排 8‧‧‧ Brush Row
8.1、8.2‧‧‧互相遠離的末端 8.1, 8.2‧‧‧ away from each other
9、9’‧‧‧無毛刷的區段 9, 9’‧‧‧ brushless section
10、10’‧‧‧相鄰毛刷的區段 10, 10’‧‧‧ Adjacent brush segments
11‧‧‧邊框 11‧‧‧ border
12‧‧‧凹進 12‧‧‧ Recessed
13‧‧‧下邊緣 13‧‧‧ lower edge
下面借助附圖詳細闡述本發明的多個實施例。附圖中示出了:附圖1以立體圖示出了作為吸塵器的附件的發動機驅動的毛刷;並且附圖2以立體圖示出了具有密封唇和毛刷排的橫樑,該橫樑是根據附圖1的毛刷的或者吸塵器的其他地板吸嘴的橫樑。 Embodiments of the present invention are explained in detail below with reference to the drawings. The drawings show: Figure 1 shows a perspective view of an engine-driven brush as an attachment to a vacuum cleaner; and Figure 2 shows a cross-section with a sealing lip and a brush row in a perspective view, which is Crossbeam of a brush or other floor nozzle of a vacuum cleaner according to FIG. 1.
附圖1中示出了發動機驅動的毛刷1,毛刷確定是吸塵器的附件。毛刷1可以特別是用於清潔地毯、軟墊家居或者床墊。毛刷或毛毯毛刷1具有外殼2,管道連接支座3鉸接地安裝在外殼上。管道連接支座3也可稱為接頭件。在外殼2中成型吸氣通道,吸氣通道與同樣用作吸入口的毛刷腔連接。在毛刷腔內容納至少一個毛刷體,毛刷體由傳動機構通過在外殼2中設置的電發動機驅動。至少一個毛刷體典 型地實施為毛刷輥(圓刷)。毛刷腔(吸入口)相應地成型為隧道狀。吸入口或者毛刷腔幾乎經過外殼2的全長延伸。 FIG. 1 shows an engine-driven brush 1 which is determined to be an accessory of a vacuum cleaner. The brush 1 can be used in particular for cleaning carpets, upholstered homes or mattresses. The brush or blanket brush 1 has a casing 2, and a pipe connection support 3 is hingedly mounted on the casing. The pipe connection support 3 may also be referred to as a joint piece. A suction channel is formed in the housing 2 and the suction channel is connected to a brush cavity which also serves as a suction port. At least one brush body is contained in the brush cavity, and the brush body is driven by a transmission mechanism through an electric motor provided in the casing 2. At least one brush body code It is designed as a bristle roller (round brush). The brush cavity (suction port) is shaped like a tunnel accordingly. The suction opening or the brush cavity extends over almost the entire length of the housing 2.
發動機驅動的毛刷1的外殼2基本上或者主要由底架2.1和上側的蓋板2.2組成。底架2.1和蓋板2.2例如通過螺釘互相可拆卸地連接。底架2.1具有底盤,底盤具有滾輪4。滾輪4優選設置在底架2.1的後側區域中。在底架2.1上在兩個滾輪4之間成型管道連接支座(接頭件)3的鉸鏈連接。此外,在底架2.1中還安裝電發動機作為至少一個毛刷輥(圓刷)的驅動裝置。電發動機通過沒有詳細示出的傳動裝置,例如齒輪或者齒輪皮帶傳動裝置使在吸入口中設置的毛刷輥旋轉。 The housing 2 of the engine-driven brush 1 is basically or mainly composed of a base frame 2.1 and an upper cover plate 2.2. The base frame 2.1 and the cover plate 2.2 are detachably connected to each other by, for example, screws. The chassis 2.1 has a chassis and the chassis has wheels 4. The roller 4 is preferably arranged in the rear region of the chassis 2.1. A hinge connection of a pipe connection support (joint piece) 3 is formed between the two rollers 4 on the base frame 2.1. In addition, an electric motor is installed in the chassis 2.1 as a driving device for at least one brush roller (round brush). The electric motor rotates the brush roller provided in the suction port by a transmission device (not shown in detail), such as a gear or a gear belt transmission.
毛刷1在其吸入口上具有密封唇5,密封唇設置在毛刷1的前面一側和吸入口之間。密封唇5提高了吸入口上的吸入效應並且由此改善了毛刷1的清潔效果。密封唇5由橡膠彈性材料構成,例如由彈性體構成。密封唇5設置在沿著吸入口延伸的連接件6上,連接件6用於承受力並且在所示的實施例中也可稱為橫樑。密封唇5優選在連接件6上突出,從而其材料配合地和形狀配合地與連接件6連接。 The brush 1 has a sealing lip 5 on its suction port, and the sealing lip is provided between the front side of the brush 1 and the suction port. The sealing lip 5 improves the suction effect on the suction opening and thus the cleaning effect of the brush 1. The sealing lip 5 is made of a rubber elastic material, for example, an elastomer. The sealing lip 5 is arranged on a connecting piece 6 extending along the suction opening, which connecting piece 6 is used for receiving forces and may also be referred to as a cross beam in the embodiment shown. The sealing lip 5 preferably projects on the connecting part 6 so that it is connected to the connecting part 6 in a materially and form-fitting manner.
連接件或橫樑6在外殼2中以可移動的方式安裝,優選在底架2.1中以可移動的方式安裝。密封唇5因而可以在需要的情況下從伸出的、相對於毛刷1的底側突出的位置(硬地板位置)切換到升高的位置(地毯位置)並且返回。對此,在橫樑6上例如固定拉力/壓力部件7,通過該部件橫樑6並且因而密封唇5可以上下推動。此外,毛刷1可以 具有至少一個支撐輪(未示出),支撐輪與密封唇5可以同時從升高的位置(地毯位置,其中吸入口位於地板上)切換到伸出的位置(硬地板位置,其中吸入口相對於地板升高)並且返回。 The connecting member or beam 6 is installed in the housing 2 in a movable manner, preferably in the chassis 2.1 in a movable manner. The sealing lip 5 can thus be switched from the extended position (hard floor position) protruding to the bottom side of the brush 1 to the raised position (carpet position) and returned if necessary. For this purpose, for example, a tension / pressure component 7 is fixed to the cross member 6, by means of which the cross member 6 and thus the sealing lip 5 can be pushed up and down. In addition, the hair brush 1 can With at least one support wheel (not shown), the support wheel and the sealing lip 5 can be simultaneously switched from a raised position (carpet position where the suction port is on the floor) to an extended position (hard floor position where the suction port is opposite On the floor) and return.
此外,在連接件或橫樑6上設置毛刷排8。密封唇5通過毛刷排8支承,這樣特別是在毛刷1的回程中避免了吸入口在待清潔的地板表面上的真空固定和吸入口相對於地板表面的傾斜。毛刷排8設置在密封唇5的吸入口的一側上。毛刷排並不成型為連續的,而是沿著密封唇5具有多個無毛刷的區段9、9’。在毛刷1的前進中通過無毛刷的區段9、9’儘管受到橡膠彈性的密封唇5的支承,還能夠確保滿意的粗污物吸收,因為為了粗污物通到無毛刷的區段9、9’中,密封唇的區域可以向內切換,由此形成密封唇5和待清潔的地板之間的縫隙。在各個粗污物通過縫隙之後,彈性的密封唇5的切換的區域自身重新回到其起始位置。 Furthermore, a brush row 8 is provided on the connecting piece or the crossbeam 6. The sealing lip 5 is supported by the brush row 8, so that the vacuum fixing of the suction port on the floor surface to be cleaned and the inclination of the suction port with respect to the floor surface are avoided particularly during the return stroke of the brush 1. The brush rows 8 are arranged on one side of the suction opening of the sealing lip 5. The bristle row is not shaped as continuous, but has a plurality of brushless sections 9, 9 'along the sealing lip 5. During the advancement of the brush 1, the brushless sections 9, 9 ′, despite being supported by the rubber-elastic sealing lip 5, can also ensure satisfactory absorption of coarse dirt, because for the coarse dirt to reach the brushless In sections 9, 9 ', the area of the sealing lip can be switched inwards, thereby forming a gap between the sealing lip 5 and the floor to be cleaned. After each coarse dirt has passed through the gap, the switched region of the elastic sealing lip 5 returns to its starting position again.
朝向密封唇5的,在附圖2中示出的毛刷排8例如具有六個無毛刷的區段9、9’。然而,減少或增加毛刷排的無毛刷的區段9、9’的數量也在本發明的範圍內。例如,毛刷排8也可以具有七個或者僅僅五個無毛刷的區段9、9’。毛刷排8優選比密封唇5短一點,這樣密封唇的末端相對於毛刷排8的互相遠離的末端8.1、8.2側向地突出。 The brush row 8, which is shown in FIG. 2, facing the sealing lip 5 has, for example, six brushless sections 9, 9 ′. However, it is also within the scope of the invention to reduce or increase the number of brushless sections 9, 9 'of the brush row. For example, the brush row 8 may also have seven or only five brushless sections 9, 9 '. The bristle row 8 is preferably shorter than the sealing lip 5 so that the ends of the sealing lip project laterally with respect to the mutually distant ends 8.1, 8.2 of the bristle row 8.
毛刷排8的具有毛刷的區段10、10’材料配合地與連接件(橫樑)6連接,例如通過毛刷的末端直接澆鑄到連接件6的材料中,連接件優選由塑料製造。 The segments 10, 10 'of the brush row 8 are connected to the connecting member (transverse beam) 6 in a cooperative manner, for example, the end of the brush is directly cast into the material of the connecting member 6, and the connecting member is preferably made of plastic.
毛刷排8的多個無毛刷的區段9、9’優選沿著密封唇5分別經過一個距離延伸,該距離大於或等於毛刷排的具有相鄰毛刷的區段10、10’延伸的距離。例如至少在橫樑6的中間的區域中設置的無毛刷的區段9、9’中是這種情況。 The plurality of brushless segments 9, 9 ′ of the brush row 8 preferably extend along a distance along the sealing lip 5, respectively, the distance being greater than or equal to the segments 10, 10 ′ of the brush row and having adjacent brushes. Extended distance. This is the case, for example, in the brushless sections 9, 9 'provided at least in the middle region of the crossbeam 6.
毛刷排8的具有毛刷的區域10、10’優選成型為不同長度,其中在橫樑6的末端上設置具有毛刷的最長的區段10的區段並且在橫樑6的中間設置毛刷排8的具有毛刷的最短區段10’的區段。此外,附圖2中可以看到,毛刷排的具有毛刷的區段10、10’的長度從橫樑6的中間朝橫樑6末端的方向逐漸增加。 The areas 10, 10 ′ of the brush rows 8 with brushes are preferably formed into different lengths, wherein a section with the longest section 10 of the brushes is provided on the end of the beam 6 and a brush row is provided in the middle of the beam 6. 8 of the shortest section 10 'with a brush. In addition, it can be seen in FIG. 2 that the length of the segments 10, 10 'of the brush row with the brushes gradually increases from the middle of the beam 6 toward the end of the beam 6.
毛刷排的毛刷保持在邊框11中,邊框優選與凹進12在無毛刷9、9’的區段的區域中對齊,這樣邊框11和凹進12限定出梳子形或城垛形的結構。邊框11或凹進12的高度例如在2mm到5mm的範圍內。由密封唇5朝著毛刷1的前側遮蓋凹進12。凹進12增大了密封唇5在無毛刷的區段9、9’的區域中的自由高度,這樣密封唇5具有多個用於為了粗污物通過而使其局部地切換到無毛刷的區段9、9’中的自由切換空間。此外,通過毛刷的增加的自由長度或者邊框11的增加的高度提高了防止支承密封唇的毛刷彎折的安全性。 The brushes of the brush row are held in a frame 11, and the frame is preferably aligned with the recess 12 in the area of the section without the brush 9, 9 ', so that the frame 11 and the recess 12 define a comb-shaped or battlement-shaped structure . The height of the bezel 11 or the recess 12 is, for example, in a range of 2 mm to 5 mm. The recess 12 is covered by the sealing lip 5 toward the front side of the brush 1. The recess 12 increases the free height of the sealing lip 5 in the area of the brushless sections 9, 9 ′, so that the sealing lip 5 has a plurality of parts for the coarse dirt to be switched to a hairless part Free switching space in brushed sections 9, 9 '. In addition, the increased free length of the brush or the increased height of the frame 11 improves the safety of preventing the brush supporting the sealing lip from bending.
密封唇5的下邊緣5.1與毛刷排8的下邊緣13以大約相同的高度終止或者當吸入口從待清潔的地板上升起時,以0.5mm到4mm範圍內的高度差高於毛刷排8的下邊緣13向外突出。 The lower edge 5.1 of the sealing lip 5 and the lower edge 13 of the brush row 8 terminate at about the same height or when the suction port rises from the floor to be cleaned, the height difference in the range of 0.5 mm to 4 mm is higher than the brush row The lower edge 13 of 8 projects outward.
根據本發明的裝置的實施方式不限於附圖中描 述的實施例。相反還可以考慮多個變體,在依附請求項中給出的發明中的與描述的實施例偏差的設計中使用這些變體。這樣,本發明不只用於電發動機的地毯毛刷,還可以用於吸塵器的任意其他的地板吸嘴。 Embodiments of the device according to the invention are not limited to those depicted in the drawings 实施 例。 The described embodiments. Conversely, it is also possible to consider a plurality of variants which are used in a design which deviates from the described embodiment in the invention given in the dependent claim. In this way, the present invention can be used not only for carpet brushes of electric motors, but also for any other floor nozzle of a vacuum cleaner.
5‧‧‧密封唇 5‧‧‧sealing lip
5.1‧‧‧下邊緣 5.1‧‧‧ lower edge
6‧‧‧連接件;橫樑 6‧‧‧ connector; beam
7‧‧‧固定拉力;壓力部件 7‧‧‧ fixed tension; pressure parts
8‧‧‧毛刷排 8‧‧‧ Brush Row
8.1、8.2‧‧‧互相遠離的末端 8.1, 8.2‧‧‧ away from each other
9、9’‧‧‧無毛刷的區段 9, 9’‧‧‧ brushless section
10、10’‧‧‧相鄰毛刷的區段 10, 10’‧‧‧ Adjacent brush segments
11‧‧‧邊框 11‧‧‧ border
12‧‧‧凹進 12‧‧‧ Recessed
13‧‧‧下邊緣 13‧‧‧ lower edge
Claims (10)
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DE102015105228.8A DE102015105228B4 (en) | 2015-04-07 | 2015-04-07 | Device for a suction fan having a cleaning device |
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TW201701815A TW201701815A (en) | 2017-01-16 |
TWI615120B true TWI615120B (en) | 2018-02-21 |
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TW105110054A TWI615120B (en) | 2015-04-07 | 2016-03-30 | Device for a cleaning device with a suction blower |
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CN (1) | CN106388704B (en) |
DE (1) | DE102015105228B4 (en) |
IT (1) | ITUA20161933A1 (en) |
TW (1) | TWI615120B (en) |
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DE102017115299A1 (en) * | 2017-07-07 | 2019-01-10 | Wessel-Werk Gmbh | Glattbodenstaubsaugerdüse |
CN109381116A (en) * | 2017-08-14 | 2019-02-26 | 天佑电器(苏州)有限公司 | Ground bristle bars, brush assemblies and dust catcher |
US20230036749A1 (en) * | 2021-07-29 | 2023-02-02 | Irobot Corporation | Mobile cleaning robot with skids |
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TW328909B (en) * | 1996-01-23 | 1998-04-01 | Sharp Kk | Suction tool for an electric vacuum cleaner |
TW527907U (en) * | 2001-12-26 | 2003-04-11 | Wen-Tsai Shiu | Structure improvement of suction head for vacuum cleaner |
CN101926630B (en) * | 2009-06-17 | 2013-07-17 | 戴森技术有限公司 | A tool for a surface treating appliance |
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NL101882C (en) * | 1956-12-05 | |||
NL242853A (en) * | 1958-09-25 | |||
DE4403971B4 (en) * | 1993-06-25 | 2007-03-01 | Vorwerk & Co. Interholding Gmbh | Floor suction device, in particular intent or part of an electric vacuum cleaner |
US5537710A (en) * | 1993-11-02 | 1996-07-23 | Rexair, Inc. | Cleaning tool having split manifold |
DE4420892A1 (en) * | 1994-06-15 | 1995-12-21 | Aeg Hausgeraete Gmbh | Suction mouthpiece for vacuum cleaners |
DE19630241C2 (en) * | 1996-07-26 | 1999-05-06 | Wessel Werk Gmbh | Suction head on a vacuum cleaner |
DE19718497B4 (en) * | 1997-05-02 | 2010-04-15 | Vorwerk & Co. Interholding Gmbh | Device for soil care |
DE59701173D1 (en) * | 1997-06-19 | 2000-04-06 | Wessel Werk Gmbh | Scraper element for vacuum cleaner nozzles |
DE19933449C1 (en) * | 1999-07-16 | 2000-11-16 | Wessel Werk Gmbh | Electric vacuum cleaner suction tool for hard floors has polishing elements for cleaned floor surface positioned behind and to either side of suction opening in base plate of suction tool |
CN100417361C (en) * | 2004-03-16 | 2008-09-10 | Lg电子株式会社 | Suction nozzle and vacuum cleaner head with the same |
DE202005020767U1 (en) * | 2004-06-08 | 2006-07-06 | Seb S.A. | Suction nozzle for low power upright vacuum cleaner, has suction passage delimited by front wall and rear wall such that front wall forms arc of circle symmetric with respect to middle of passage |
KR101472770B1 (en) * | 2008-02-18 | 2014-12-17 | 삼성전자주식회사 | Cleaner Apparatus |
CN201641881U (en) * | 2010-03-15 | 2010-11-24 | 槌屋特思科株式会社 | Rotating brush used for electric dust collector |
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2015
- 2015-04-07 DE DE102015105228.8A patent/DE102015105228B4/en active Active
-
2016
- 2016-03-23 IT ITUA2016A001933A patent/ITUA20161933A1/en unknown
- 2016-03-30 TW TW105110054A patent/TWI615120B/en not_active IP Right Cessation
- 2016-04-07 CN CN201610213491.7A patent/CN106388704B/en active Active
Patent Citations (3)
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TW328909B (en) * | 1996-01-23 | 1998-04-01 | Sharp Kk | Suction tool for an electric vacuum cleaner |
TW527907U (en) * | 2001-12-26 | 2003-04-11 | Wen-Tsai Shiu | Structure improvement of suction head for vacuum cleaner |
CN101926630B (en) * | 2009-06-17 | 2013-07-17 | 戴森技术有限公司 | A tool for a surface treating appliance |
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TW201701815A (en) | 2017-01-16 |
DE102015105228B4 (en) | 2019-08-22 |
CN106388704B (en) | 2018-12-11 |
ITUA20161933A1 (en) | 2017-09-23 |
DE102015105228A1 (en) | 2016-10-13 |
CN106388704A (en) | 2017-02-15 |
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