Absorbent wiper arrangement

Abstract

Absorbent wiper arrangement (1) comprising: • a scraper body (11) comprising a first scraper element (111) and a second scraper element (112), wherein the first scraper element (111) is located in one side of the scraper body (11) and the second scraper element (112) is located in another side of the scraper body (11), wherein there is a height difference between the cross-sectional profile of the second scraper element (112) and the cross-sectional profile of the first scraper element (111), and • an air chamber (12) which is formed in the scraper body (11) or between the first scraper element (111) and the second scraper element (112) and is continuously connected to the bottom of the scraper body (11).

Description

Technological field

[0001] The utility model relates to an absorbent wiper arrangement, in particular one which, as an absorbent component in various carpet cleaning devices, achieves better water and dust absorption. background

[0002] In the current state of the art, a scraper is arranged on the suction head of floor cleaning devices (such as carpet cleaners), but due to design flaws, its water and dust absorption performance remains unsatisfactory and therefore has practical disadvantages. Description of the utility model

[0003] The present utility model aims to provide an absorbent wiper assembly which, as an absorbent component in various carpet cleaning devices such as automatic carpet cleaners or AI carpet cleaners, achieves better water and dust absorption and can therefore effectively remedy the conventional shortcomings.

[0004] The purpose of this utility model is to provide an absorbent scraper assembly suitable for attachment to various carpet cleaning machines in order to achieve better water and dust absorption performance and to effectively remedy conventional shortcomings.

[0005] Based on the shortcomings of the aforementioned conventional designs, a novel absorbent scraper arrangement is provided which can be attached to various carpet cleaning devices such as an automatic carpet cleaner or AI carpet cleaner to achieve superior carpet cleaning performance.

[0006] To solve the problem, a further absorbent wiper arrangement is provided, comprising a wiper body and an air chamber, wherein the wiper body has a first and a second wiper element, the first wiper element being located on one side of the wiper body and the second wiper element being located on another side of the wiper body, wherein the air chamber is designed as a short flattened structure between the first wiper element and the second wiper element, or is continuously connected to the bottom of the wiper body.

[0007] In an alternative embodiment, the scraper body is further provided with a docking point formed in the upper side of the scraper body, wherein the air chamber is continuously connected to the docking point and the bottom of the scraper body.

[0008] In an alternative design, the first wiping element is located in front of the wiping body, and the second wiping element is located behind the wiping body.

[0009] In an alternative design, the height from the top to the bottom of the second scraper element is greater than the height from the top to the bottom of the first scraper element.

[0010] In an alternative embodiment, the two ends of the first scraper element are each formed with a first coupling part and the two ends of the second scraper element are each formed with a second coupling part, wherein the first coupling parts and the second coupling parts are each connected to each other via a fixing piece.

[0011] In an alternative design, the first and second scraper elements are formed as a monoblock of the scraper body.

[0012] In an alternative embodiment, the air chamber is formed by a first recess located on the inside of the first scraper element and a second recess located on the inside of the second scraper element.

[0013] In an alternative design, the cross-sectional profile of the first scraper element has the same height as the cross-sectional profile of the second scraper element.

[0014] The absorbent wiper assembly of this design can then be attached to an automatic carpet cleaner or AI carpet cleaner to achieve better water and dust absorption as an absorbent component in various carpet cleaning devices. Drawing description Fig. Figure 1 shows a view of the first embodiment according to the invention. Fig. Figure 2 shows an exploded view of the first embodiment according to the invention. Fig. Figure 3 shows a sectional view of the first embodiment according to the invention. Fig. Figure 4 shows a schematic representation of the application status of the first embodiment according to the invention. Fig. 5 shows a view of the second embodiment according to the invention. Fig. Figure 6 shows a sectional view of the second embodiment according to the invention. Fig. Figure 7 shows a schematic representation of the application status of the second embodiment according to the invention. Detailed description of preferred embodiments

[0015] Further objectives, advantages, features and application possibilities of the present utility model will become apparent from the following description of the exemplary embodiments based on the drawings.

[0016] As from Fig. 1, Fig. 2, Fig. 3 to Fig. As can be seen in Figure 4, the absorbent wiper arrangement 1 according to the invention comprises at least one wiper body 11 and an air chamber 12.

[0017] The scraper body 11 comprises a first scraper element 111, a second scraper element 112, and a docking point 113, wherein the first scraper element 111 is located on one side of the scraper body 11 and the second scraper element 112 is located on another side of the scraper body 11. The docking point 113 is formed in the upper surface of the scraper body 11, with a height difference between the transverse profile of the second scraper element 112 and the transverse profile of the first scraper element 111.

[0018] The air chamber 12 is formed in the scraper body 11, specifically between the first scraper element 111 and the second scraper element 112, and is continuously connected to the base of the scraper body 11 and the docking point 113. The air chamber 12 can be formed by a first recess 121 on the inside of the first scraper element 111 and a second recess 122 on the inside of the second scraper element 112.

[0019] A further embodiment of the above-mentioned design differs in that the first scraper element 111 is located in front of the scraper body 11 and the second scraper element 112 is located behind the scraper body 11, wherein the height from the top to the bottom of the second scraper element 112 is greater than the height from the top to the bottom of the first scraper element 111, so that there is a height difference between the transverse profile of the second scraper element 112 and the transverse profile of the first scraper element 111.

[0020] For commissioning, the absorbent wiper assembly 1 according to the invention is attached to a respective suction head 21 of various carpet cleaning devices 2 (such as an automatic carpet cleaner or AI carpet cleaner) via the docking point 113 of the wiper body 11. If no docking point 113 is provided, the wiper body 11 can be attached directly to a respective suction head 21 of various carpet cleaning devices 2. In this way, the wiper assembly 1 according to the invention can serve as an absorbent component in various carpet cleaning devices 2.

[0021] When the absorbent wiper assembly 1 comes into contact with the carpet 3 during the cleaning process, the first wiper element 111 initially agitates the dirty water and / or dust on the carpet 3, while the second wiper element 112 sweeps the agitated water or dust forward and collects it. This causes the dirty water and / or dust to accumulate in front of the second wiper element 112, particularly in front of the area that remains complementary to the air chamber 12, before it is drawn into the wiper body 11 via the air chamber 12. The dirty water and / or dust is then conveyed to the carpet cleaning device 2 for collection through the inside of the docking point 113. Thanks to the design of the transverse profile of the second wiper element 112, which has a height difference compared to the first wiper element 111, a two-stage arrangement is achieved for improved adsorption of water and dust.This allows the absorbent wiper arrangement 1 according to the invention to be attached to various types of carpet cleaning devices 2, for example to an automatic carpet cleaner or AI carpet cleaner, in order to achieve superior carpet cleaning performance.

[0022] Of the aforementioned embodiments, a further embodiment can be derived with the difference that the two ends of the first wiper element 111 are each formed with a first coupling part 114, and the two ends of the second wiper element 112 are each formed with a second coupling part 115, wherein the first coupling parts 114 and the second coupling parts 115 are each connected to each other via a fixing piece 116. The interlocking of the first coupling parts 114 and the second coupling parts 115 with the fixing pieces 116 results in a robust connection between the first wiper element 111 and the second wiper element 112. Thanks to the easy disassembly or replaceability of the first wiper element 111 and the second wiper element 112, convenient cleaning of the air chamber 12 and improved practical use are facilitated.

[0023] Of the aforementioned embodiments, a further embodiment can be distinguished by the fact that the first wiping element 111 and the second wiping element 112 are formed as a monoblock of the wiping body 11. This results in a robust connection between the first wiping element 111 and the second wiping element 112, as well as optimal practicality and durability.

[0024] Of the aforementioned embodiments, a further embodiment can be developed with reference to Fig. 5, Fig. 6 to Fig. 7 with a difference in that the cross-sectional profile of the first scraper element 111 has the same height position as the second scraper element 112, while the air chamber 12 has a short flattened cross-sectional profile (i.e. short distance from front to back with low height) and is also located between the first scraper element 111 and the second scraper element 112 or can be continuously connected to the bottom of the scraper body 11 and the docking point 113.

[0025] For commissioning, the absorbent wiper assembly 1 according to the invention can be attached to a respective suction head 21 of various carpet cleaning devices 2 via the docking point 113 of the wiper body 11. When the absorbent wiper assembly 1 comes into contact with the carpet 3 during the cleaning process, the first wiper element 111 can initially agitate the dirty water and / or dust on the carpet 3, while the air chamber 12 draws the dirty water and / or dust agitated by the first wiper element 111 into the wiper body 11. Subsequently, the swirled water or dust behind the first scraper element 111 (i.e., the front of the second scraper element 112, which remains complementary to the air chamber 12) is scraped forward by the second scraper element 112 and accumulated, so that the dirty water and / or dust is collected between the second scraper element 112 and the air chamber 12.The dirty water and / or dust is then drawn through the air chamber 12 into the scraper body 11 and subsequently discharged through the inside of the docking point 113 into the carpet cleaning device 2 for collection. Thanks to the short, flattened transverse profile of the air chamber 12 in this embodiment, the outside air entering the air chamber 12 is compressed, resulting in greater suction pressure and thus increasing the suction power of the suction head 21, enabling the absorbent scraper assembly 1 to quickly and thoroughly absorb the dirty water and / or dust. The short, flattened transverse profile of the air chamber 12 also facilitates better adsorption of water and dust. This allows the absorbent scraper assembly 1 according to the invention to be attached to various types of carpet cleaning devices 2, for example, an automatic carpet cleaner or an AI carpet cleaner, to achieve superior carpet cleaning performance.

[0026] For commissioning, a combination of the height difference between the cross-sectional profile of the second scraper element 112 and the cross-sectional profile of the first scraper element 111 with the short, flattened cross-sectional profile of the air chamber 12 can also be provided (see also Fig. 1, Fig. 2, Fig. 3 to Fig.4) When the absorbent wiper assembly comes into contact with the carpet 3 during the cleaning process, the first wiper element 111 initially agitates the dirty water or dust on the carpet 3, while the second wiper element 112 sweeps the agitated water or dust forward and collects it. This causes the dirty water or dust to accumulate in front of the second wiper element 112, particularly in front of the area corresponding to the air chamber 12, before it is drawn into the wiper body 11 via the air chamber 12. The dirty water or dust is then conveyed through the inside of the docking point 113 into the carpet cleaning device 2 for collection, thus creating a two-stage arrangement for improved water and dust adsorption.Thanks to the short, flattened transverse profile of the air chamber 12, the outside air entering the air chamber 12 is compressed, resulting in a higher suction pressure and therefore increasing the suction power of the suction head 21, so that the absorbent wiper assembly 1 quickly and thoroughly absorbs the dirty water and / or dust. This enables superior water and dust adsorption performance. The absorbent wiper assembly 1 according to the invention can thus be attached to various types of carpet cleaning devices 2, for example, to an automatic carpet cleaner or AI carpet cleaner, to achieve superior carpet cleaning performance.

[0027] The preferred embodiments are described above. It should be noted, however, that these preferred embodiments do not limit the scope of protection of the utility model, but serve only to describe the utility model. In this context, all new individual and combination features disclosed in the description and / or drawings are considered essential to the invention. Therefore, only the following claims are valid for the scope of protection of the present utility model. Reference symbol list 1 Absorbent wiper assembly 11 scraper bodies 111 first scraper element 112 second scraper element 113 Docking point 114 first coupling part 115 second coupling part 116 Fixing piece 12 air chambers 121 first recess 122 second recess 2 carpet cleaning machines 21 Suction head 3 carpet

Claims

[1] Absorbent wiper arrangement (1) comprising: • a scraper body (11) comprising a first scraper element (111) and a second scraper element (112), wherein the first scraper element (111) is located in one side of the scraper body (11) and the second scraper element (112) is located in another side of the scraper body (11), wherein there is a height difference between the cross-sectional profile of the second scraper element (112) and the cross-sectional profile of the first scraper element (111), and • an air chamber (12) which is formed in the scraper body (11) or between the first scraper element (111) and the second scraper element (112) and is continuously connected to the bottom of the scraper body (11). [2] Absorbent wiper arrangement according to claim 1, characterized by, that the scraper body (11) is further provided with a docking point (113) which is formed in the upper side of the scraper body (11), wherein the air chamber (12) is continuously connected to the bottom of the scraper body (11) and the docking point (113). [3] Absorbent wiper arrangement according to claim 1, characterized by , that the first scraper element (111) is located in front of the scraper body (11) and the second scraper element (112) is located behind the scraper body (11). [4] Absorbent wiper arrangement according to claim 1, characterized by , that the height from the top to the bottom of the second scraper element (112) is greater than the height from the top to the bottom of the first scraper element (111). [5] Absorbent wiper arrangement according to claim 1, characterized by, that the two ends of the first scraper element (111) are each formed with a first coupling part (114) and the two ends of the second scraper element (112) are each formed with a second coupling part (115), wherein the first coupling parts (114) and the second coupling parts (115) are each connected to each other via a fixing piece (116). [6] Absorbent wiper arrangement according to claim 1, characterized by , that the first scraper element (111) and the second scraper element (112) are formed as a monoblock from the scraper body (11). [7] Absorbent wiper arrangement according to claim 1, characterized by , that the air chamber (12) is formed by a first recess (121) located on the inside of the first scraper element (111) and a second recess (122) located on the inside of the second scraper element (112). [8] Absorbent wiper arrangement according to claim 1, characterized by, that the cross-section of the air chamber (12) represents a short, flattened cross-section. [9] Absorbent wiper arrangement according to claim 1, characterized by , that the cross-sectional profile of the first scraper element (111) has the same height relative to the second scraper element (112).

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