Wiping head accessory and wiping mechanism

Abstract

The utility model provides a wiping head accessory and a wiping mechanism, the wiping head accessory comprises a main body and a limiting part, the main body is provided with a first side part and a second side part which are oppositely arranged, the first side part is provided with an assembling surface, the assembling surface has viscosity, the limiting part is connected to the main body, and the limiting part and the main body define a limiting space; the assembly surface can stick the part, in contact with the assembly surface, of the wiping cloth, and the part, capable of penetrating through the wiping cloth, in the limiting space; in the direction from the second side part to the first side part of the main body, the limiting part is configured to enable the part of the limiting space to be located between the second side part and the assembling face, or the part of the limiting part is configured to enable the part of the limiting space to be located at the position, away from the assembling face, of the second side part; the wiping head accessory and the wiping cloth such as dust-free cloth are tightly connected, the wiping cloth cannot slip relative to the wiping head accessory, the wiping cloth and the surface to be wiped generate relative displacement, and therefore the wiping cloth wipes the surface to be wiped.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cleaning equipment, in particular to a wiping head accessory and a wiping mechanism. BACKGROUND

[0002] The lint-free cloth is woven by 100% polyester fiber, the surface is soft, and the fiber does not fall off during rubbing, so it can be used to wipe sensitive surfaces such as mobile phone middle frames and mobile phone glass panels, etc., and the lint-free cloth has good water absorption, which can ensure the cleanliness of the wiped surface.

[0003] At present, most of the equipment using lint-free cloth for wiping is to realize the winding and unwinding of lint-free cloth by winding wheel and unwinding wheel. One or more rollers are arranged between the winding wheel and the unwinding wheel. The outer periphery of the roller is in contact with the lint-free cloth to expand the lint-free cloth and make it taut. When wiping, one or more rollers are moved close to the surface to be wiped, so that the lint-free cloth on the outer periphery of the roller contacts the surface to be wiped. At the same time, the roller and the lint-free cloth move relative to the surface to be wiped. The lint-free cloth wipes the surface to be wiped. After wiping is completed, the unwinding wheel is rotated to release the lint-free cloth, and the winding wheel is rotated to wind the lint-free cloth, so as to switch the clean lint-free cloth to the outer periphery of the roller for next wiping, and wind the dirty lint-free cloth.

[0004] In the above-mentioned equipment using lint-free cloth for wiping, the lint-free cloth is simply wound around the outer periphery of the roller and simply contacts the roller. There is no excessive restriction between the lint-free cloth and the roller. The connection between the roller and the lint-free cloth is not tight enough. Therefore, when wiping, the friction between the roller and the lint-free cloth may be smaller than the friction between the lint-free cloth and the surface to be wiped. The lint-free cloth cannot move relative to the surface to be wiped. There is no relative displacement between the lint-free cloth and the surface to be wiped. The lint-free cloth cannot wipe the surface to be wiped. Instead, the lint-free cloth slips relative to the roller. As a result, the wiping effect of the surface to be wiped is not ideal, which affects the subsequent process. CONTENT OF THE UTILITY MODEL

[0005] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application provides a wiping head accessory and a wiping mechanism. The wiping head accessory and the wiping cloth such as lint-free cloth of the present application are connected tightly. The wiping mechanism of the present application can assemble the wiping head accessory. The wiping mechanism of the present application can drive the wiping head accessory and the wiping cloth thereon to move synchronously. The wiping cloth contacts the surface to be wiped. The wiping cloth does not slip relative to the wiping head accessory. Instead, the wiping cloth and the surface to be wiped produce relative displacement. Therefore, the wiping cloth wipes the surface to be wiped, and the wiping effect is good.

[0006] In a first aspect, embodiments of this application provide a wiping head accessory for assembling a wiping cloth, comprising a main body and a limiting component. The main body has a first side and a second side disposed opposite to each other. The first side is provided with an assembly surface, which is adhesive. The limiting component is connected to the main body, and the limiting component and the main body enclose a limiting space. The assembly surface can adhesively hold a portion of the wiping cloth in place, and the limiting space can be used to insert the wiping cloth. Specifically, along the direction from the second side to the first side of the main body, the portion of the limiting component that forms the limiting space is located between the second side and the assembly surface, or the portion of the limiting component that forms the limiting space is located on the second side away from the assembly surface.

[0007] As an example, the side edge of the main body is provided with a limiting groove, the limiting groove having a first bottom surface and a first wall portion and a second wall portion located on both sides of the first bottom surface, the first bottom surface being connected to the mounting surface, and the limiting component being connected to at least one of the first wall portion and the second wall portion, wherein the limiting component, the first wall portion, and the second wall portion together enclose the limiting space; or, the limiting component having a structural portion and a first bent portion and a second bent portion connected to both ends of the structural portion, the first bent portion and the second bent portion being correspondingly connected to the main body, such that the side edges of the structural portion and the main body are spaced apart and opposite, wherein the first bent portion, the second bent portion, the structural portion, and the side edges of the main body together enclose the limiting space.

[0008] As an example, the limiting groove is hollow and extends through the first side and the second side; or, the limiting groove is non-hollow and the first bottom surface of the limiting groove extends from the first side to a direction close to the second side and is not connected to the second side.

[0009] As an example, at least one of the surfaces of the first wall portion and the second wall portion is adhesive to adhere the wiping cloth inserted within the restricted space.

[0010] As an example, the wiping head accessory includes two limiting components, which are respectively disposed on opposite sides of the main body. Each limiting component and the corresponding side edge of the main body define a limiting space. Two portions of the wiping cloth are inserted into the two limiting spaces in a one-to-one correspondence. The portion of the wiping cloth located between the two limiting spaces is wrapped around the mounting surface and adhered thereto.

[0011] As an example, the mounting surface protrudes relative to the remaining portion of the first side; or, the body includes an insert and an inserted member, the inserted member having a first side and a second side, the first side being provided with a mounting groove, the insert being disposed within the mounting groove, the insert having the mounting surface, the mounting groove having a second bottom surface, and the mounting surface protruding from the second bottom surface.

[0012] Secondly, embodiments of this application also propose a wiping mechanism, including a wiping head accessory, a floating buffer arm, and a drive assembly as described in the first aspect; the power output end of the drive assembly is connected to one end of the floating buffer arm, and the other end of the floating buffer arm is connected to the wiping head accessory; the drive assembly can drive the floating buffer arm to reciprocate, thereby causing the wiping head accessory to reciprocate, so that the wiping cloth mounted on the wiping head accessory can reciprocate to wipe; wherein, the floating buffer arm can buffer the compression experienced by the wiping head accessory during reciprocating movement.

[0013] As an example, the drive assembly includes a guide rail, a slide, and a power component. The slide is slidably mounted on the guide rail. The power output end of the power component is connected to one side of the slide, and the floating buffer arm is connected to the other side of the slide. The power component can drive the slide to slide back and forth along the guide rail, thereby causing the floating buffer arm and the wiping head accessory thereon to move back and forth.

[0014] As an example, the power output end of the power component is provided with a baffle that reciprocates along with its power output end. The power component is provided with a detection component, which is electrically connected to the power component. The detection component can sense the number of times the baffle reciprocates and feed the result back to the power component.

[0015] As an example, the floating buffer arm includes a fixed seat and a floating seat, with a buffer component connected between the floating seat and the fixed seat. The fixed seat is connected to the power output end of the drive assembly, and the floating seat is connected to the wiping head accessory. Furthermore, a cylinder and a pressure sensor are provided on the floating seat. The piston rod of the cylinder is connected to the wiping head accessory, and the cylinder can drive the wiping head accessory to move to contact the surface to be wiped. The pressure sensor is used to detect the interaction force between the wiping head accessory and the surface to be wiped.

[0016] This application proposes a wiping head accessory and a wiping mechanism, which have the following advantages compared with the prior art:

[0017] The wiping head accessory of this application has a first side and a second side disposed opposite to each other. The first side is provided with a mounting surface, which is adhesive. A limiting component is connected to the remaining side of the main body. The limiting component and the main body enclose a limiting space. Part of the wiping cloth is wrapped around the mounting surface and is adhered thereto. Part of the wiping cloth is inserted into the limiting space and is restrained. Thus, the wiping head accessory and the wiping cloth (like a lint-free cloth) are tightly connected. The wiping head accessory and the wiping cloth mounted thereon can be driven, and the wiping head accessory and the wiping cloth thereon can move synchronously. When the wiping cloth contacts the surface to be wiped, it does not slip relative to the wiping head accessory. Instead, the wiping cloth and the surface to be wiped are relatively displaced to wipe the surface effectively. Furthermore, when viewed from the second side to the first side of the main body, the portion of the limiting component that forms the limiting space is located between the second side and the mounting surface, or the portion of the limiting component that forms the limiting space is located on the second side away from the mounting surface. Thus, the limiting component does not come into contact with the surface to be wiped and does not affect the wiping effect.

[0018] The wiping mechanism of this application uses the aforementioned wiping head accessory. This wiping mechanism can drive the wiping head accessory and the wiping cloth such as a dust-free cloth mounted on it to move synchronously to wipe the surface to be wiped, and the wiping effect is good, making the surface to be wiped clean and tidy. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a wiping mechanism according to an embodiment of this application;

[0020] Figure 2 for Figure 1 A schematic diagram showing the wiping mechanism wiping the surface to be wiped;

[0021] Figure 3 for Figure 1 A schematic diagram of the drive assembly of the wiping mechanism shown in the figure;

[0022] Figure 4 for Figure 3 An exploded view of the drive component shown;

[0023] Figure 5 for Figure 1 A schematic diagram of the floating buffer arm of the wiping mechanism shown;

[0024] Figure 6 for Figure 5 The diagram shows another view of the floating buffer arm.

[0025] Figure 7 for Figure 1 A schematic diagram of the wiping head accessory of the wiping mechanism shown in the figure;

[0026] Figure 8 for Figure 7 A structural schematic diagram of the wiping head accessory from another perspective is shown;

[0027] Figure 9 for Figure 8 An exploded view of the wiping head accessory shown;

[0028] Figure 10 for Figure 7 A schematic diagram showing the positional relationship between the mounting surface of the wiping head accessory and the limiting component;

[0029] Figure 11 for Figure 7 A schematic diagram of the second side of the wiping head accessory shown from a top view;

[0030] Figure 12 for Figure 7 A cross-sectional view of another embodiment of the wiping head accessory shown;

[0031] Figure 13 for Figure 7 A schematic diagram of another embodiment of the limiting component of the wiping head accessory shown;

[0032] The meanings of the reference numerals in the attached figures are as follows:

[0033] 1. Wiping head accessory; 11. Main body; 111. First side; 112. Second side; 113. Assembly surface; 12. Restricting component; 121. Structural part; 122. First bending part; 123. Second bending part; 13. Restricting space; 14. Restricting groove; 141. First bottom surface; 142. First wall; 143. Second wall; 15. Embedded part; 16. Assembly groove; 161. Second bottom surface; 17. O-type 18. Inserted component; 2. Floating buffer arm; 21. Fixed seat; 22. Floating seat; 23. Buffer component; 24. Cylinder; 25. Pressure sensor; 26. Guide rod; 27. Linear bearing; 3. Drive assembly; 31. Guide rail; 32. Slide; 321. Waist-shaped hole; 33. Power component; 331. Baffle; 332. Detection component; 333. Drive rod; 334. Bearing; 4. Wiping cloth; 5. Surface to be wiped. Detailed Implementation

[0034] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0035] In the description of this application, it should be understood that the orientation descriptions, such as up, down, front, back, up, down, etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0036] like Figures 1-2 as well as Figures 7-12 As shown, in the first aspect of this application, a wiping head accessory 1 is provided, which can be used to assemble a wiping cloth 4. The wiping head accessory 1 includes a main body 11 and a limiting member 12. The main body 11 has a first side 111 and a second side 112 disposed opposite to each other. The first side 111 is provided with a mounting surface 113, which is adhesive. The limiting member 12 is connected to the main body 11. The limiting member 12 and the main body 11 enclose a limiting space 13. The mounting surface 113 can stick the wiping cloth 4. A portion of the wiping cloth 4 can be inserted into the limiting space 13.

[0037] At this point, the wiping head accessory 1 and the wiping cloth 4 (such as a lint-free cloth) are tightly connected. The wiping head accessory 1 and the wiping cloth 4 mounted on it can be driven. The wiping head accessory 1 and the wiping cloth 4 on it can move synchronously. The wiping cloth 4 contacts the surface 5 to be wiped. The wiping cloth 4 will not slip relative to the wiping head accessory 1. Instead, the wiping cloth 4 and the surface 5 to be wiped will have relative displacement to wipe the surface 5 to be wiped, and the wiping effect is good.

[0038] During the synchronous movement of the wiping head accessory 1 and the wiping cloth 4 thereon, the wiping cloth 4 contacts the surface 5 to be wiped, while the wiping head accessory 1 cannot contact the surface 5 to be wiped, otherwise it will affect the wiping effect of the surface 5. Because the mounting surface 113 of the wiping head accessory 1 is adhered to the wiping cloth 4, it is separated from the surface 5 to be wiped by the wiping cloth 4 and will not contact the surface 5 to be wiped; Figure 10 As shown, along the direction from the second side 112 to the first side 111 of the main body 11, the portion of the limiting member 12 that forms the limiting space 13 is located between the second side 112 and the mounting surface 113, or the portion of the limiting member 12 that forms the limiting space 13 is located on the second side 112 away from the mounting surface 113. The limiting member 12 will not contact the surface 5 to be wiped, so that the wiping head accessory 1 will not contact the surface 5 to be wiped and will not affect the wiping effect of the surface 5 to be wiped.

[0039] The wiping head accessory 1 of this application can be fitted with a wiping cloth 4, such as a lint-free cloth, or other cloths that can be used for wiping in the prior art; the wiping head accessory 1 can be fitted with commonly used wiping equipment in the prior art, and can be used to wipe products such as mobile phone frames, mobile phone glass panels, BG / CG glass covers, etc., to ensure that the cleaning of these products meets the requirements before assembly and shipment.

[0040] Part of the wiping cloth 4 contacts and is adhered to the mounting surface 113 of the wiping head accessory 1. Part of the wiping cloth 4 penetrates into the limiting space 13 formed by the side edge of the limiting component 12 and the main body 11. From the mounting surface 113 to the limiting space 13, the wiping cloth 4 is a complete component. However, the part of the wiping cloth 4 located between the mounting surface 113 and the limiting space 13 cannot protrude, otherwise it will affect the fit between the wiping cloth 4 and the mounting surface 113 and the tightness of the connection between the wiping cloth 4 and the limiting space 13.

[0041] Therefore, in some embodiments, such as Figures 7-13 As shown, the side edge of the main body 11 is provided with a limiting groove 14. The limiting groove 14 has a first bottom surface 141 and a first wall portion 142 and a second wall portion 143 located on both sides of the first bottom surface 141. The first bottom surface 141 is connected to the mounting surface 113. The limiting member 12 is connected to at least one of the first wall portion 142 and the second wall portion 143. The limiting member 12, the first wall portion 142 and the second wall portion 143 together enclose and form a limiting space 13.

[0042] The limiting groove 14 is formed on the side edge of the main body 11 located between the first side portion 111 and the second side portion 112. Viewed from the direction from the second side portion 112 of the main body 11 to the mounting surface 113, the limiting groove 14 is also located between the second side portion 112 and the mounting surface 113. A comparison can be made as follows: assuming the surface to be wiped 5 is taken as a reference plane, the distance between the mounting surface 113 and the surface to be wiped 5 is less than the distance between the limiting groove 14 and the surface to be wiped 5. The first bottom surface 141 of the limiting groove 14 is connected to the mounting surface 113. The limiting component 12 and the first wall portion 142 and the second wall portion 143 of the limiting groove 14 together... The two sides enclose each other to form a restricted space 13. At this time, the wiping cloth 4 is partially adhered to the assembly surface 113 and partially penetrates into the restricted space 13. The part of the wiping cloth 4 located between the assembly surface 113 and the restricted space 13 will be attached to the first bottom surface 141 of the restricted groove 14 without protrusion. Thus, the wiping cloth 4 and the assembly surface 113 have a high degree of adhesion and the wiping cloth 4 and the restricted space 13 are tightly connected. Therefore, the wiping head accessory 1 and the wiping cloth 4 can be driven to move synchronously without any loosening between them. The wiping cloth 4 can generate relative displacement with respect to the surface to be wiped 5 in order to wipe it.

[0043] Specifically, the limiting member 12 can be connected to one of the walls of the limiting groove 14 or simultaneously to both walls. When the limiting member 12 is connected to one of the walls of the limiting groove 14 (e.g., Figure 11 As shown, when the first wall portion 142 or the second wall portion 143 is connected, there will be a gap between the limiting member 12 and the other wall portion. This gap facilitates the worker to install the wiping cloth 4 inside the limiting member 12 or remove the wiping cloth 4 from the limiting space 13. The wiping cloth 4 can move laterally through this gap and enter the limiting space 13, or it can move laterally and exit through this gap. When the limiting member 12 is connected to both walls of the limiting groove 14, the first wall portion 142 and the second wall portion 143, the wiping cloth 4 needs to be inserted into the limiting space 13 from the side closer to the mounting surface 113, or from the other side.

[0044] In this embodiment, when the limiting member 12 is connected to both walls of the limiting groove 14, the limiting member 12 can be a flexible component such as a rope, or a rigid component such as a rod.

[0045] Alternatively, it is not necessary to provide a limiting groove 14 on the side edge of the main body 11. The shape of the limiting component 12 can be designed, as in some embodiments, such as... Figure 13 As shown, the limiting member 12 has a structural portion 121 and a first bent portion 122 and a second bent portion 123 connected to both ends of the structural portion 121. The first bent portion 122 and the second bent portion 123 are respectively connected to the main body 11, or one bent portion is connected to the main body 11, and the other bent portion is close to the side edge of the main body 11 but is not connected to the main body 11. In this case, the structural portion 121 and the side edge of the main body 11 are spaced apart and opposite to each other. The first bent portion 122, the second bent portion 123, the structural portion 121 and the side edge of the main body 11 together enclose and form a limiting space 13.

[0046] In this embodiment, when both bends of the limiting member 12 are connected to the main body 11 at the same time, the wiping cloth 4 needs to be inserted from the side of the limiting space 13 near the assembly surface 113, or from the other side. When one bend of the limiting member 12 is connected to the side edge of the main body 11, there is a gap between the other bend and the side edge of the main body 11, and the wiping cloth 4 can be inserted or removed laterally through this gap.

[0047] It should also be noted that the connection between the limiting component 12 and the main body 11 can be achieved using existing known methods, which will not be elaborated here.

[0048] A limiting groove 14 is opened on the side edge of the non-first side 111 and the second side 112 of the main body 11, such as Figures 7-9 As shown, the limiting groove 14 is hollowed out, and the limiting groove 14 extends through the first side portion 111 and the second side portion 112, or, as... Figure 12As shown, the limiting groove 14 is non-perforated. The first bottom surface 141 of the limiting groove 14 extends from the first side 111 to a direction close to the second side 112, but is not connected to the second side 112. The limiting component 12 and the limiting groove 14 enclose a limiting space 13. Part of the wiping cloth 4 is adhered to the mounting surface 113 and part of it penetrates into the limiting space 13. At this time, with the surface to be wiped 5 as a reference plane, part of the wiping cloth 4 adhered to the mounting surface 113 of the first side 111 of the main body 11 contacts the surface to be wiped 5, while part of the wiping cloth 4 penetrating into the limiting space 13 is away from the surface to be wiped 5. In this way, only the part of the wiping cloth 4 adhered to the mounting surface 113 contacts the surface to be wiped 5 and wipes the surface to be wiped 5. The rest of the wiping cloth 4 is restricted and will not contact the surface to be wiped 5, thus not affecting the wiping effect.

[0049] Specifically, the width of the limiting groove 14 needs to be set according to the width of the surface 5 to be wiped and the width of the wiping cloth 4. For example, the wiping cloth 4 that is adhered to the assembly surface 113 can be larger than the width of the surface 5 to be wiped. For example, some mobile phone frames, mobile phone glass panels, BG / CG glass covers, etc., have relatively small widths, so the width of the wiping cloth 4 can be set to be larger than its width. In this case, the wiping cloth 4 is driven to move back and forth simply, which can perfectly wipe these products clean. The width of the limiting groove 14 is generally the same as the width of the wiping cloth 4. If the widths are equal, and the width of the wiping cloth 4 is wider than the width of the limiting groove 14, the part of the wiping cloth 4 that penetrates into the limiting space 13 will wrinkle and not be flat. Since the wiping cloth 4 is a continuous piece of cloth, the wrinkling of the part that penetrates into the limiting space 13 will also affect the flatness of the part of the wiping cloth 4 that is adhered to the assembly surface 113, which may cause it to not adhere to the surface 5 to be wiped. At this time, it will affect the wiping effect of the surface 5 to be wiped. In this case, the side of the wiping cloth 4 can be adhered to the wall of the limiting groove 14.

[0050] In some embodiments, at least one of the surfaces of the first wall portion 142 and the second wall portion 143 is adhesive, which can adhere the wiping cloth 4 passing through the limiting space 13. If the wiping cloth 4 is wider than the limiting groove 14, the side of the wiping cloth 4 can be folded in half, and the folded side can be adhered to the first wall portion 142 or the second wall portion 143, thereby preventing the wiping cloth 4 from wrinkling, ensuring that the part of the wiping cloth 4 adhered to the mounting surface 113 is flat, and ensuring that the wiping cloth 4 can fit more closely to the surface 5 to be wiped for wiping.

[0051] Specifically, both the first wall portion 142 and the second wall portion 143 are adhesive, and can simultaneously adhere to the two sides of the wiping cloth 4 that penetrates into the restricted space 13.

[0052] As mentioned above, the limiting groove 14 can be hollowed out and can penetrate the first side 111 and the second side 112 of the main body 11. The first wall 142 and the second wall 143 of the limiting groove 14 protrude relative to the main body 11. In order to make the surfaces of the first wall 142 and the second wall 143 located inside the limiting space 13 adhesive, an adhesive O-ring 17 can be used to fit around the outer periphery of the first wall 142 and the second wall 143. At the same time, the protruding parts of the O-ring 17 of the first wall 142 and the second wall 143 are connected to the limiting component 12. In this way, the part of the O-ring 17 located inside the limiting space 13 can contact the side of the wiping cloth 4 and stick the side of the wiping cloth 4 by directly fitting the O-ring 17 around the outer periphery of the first wall 142 and the second wall 143. This method is convenient for workers to operate and makes the surfaces of the first wall 142 and the second wall 143 located inside the limiting space 13 adhesive.

[0053] It should also be noted that: existing technologies can be used, such as applying glue to the surfaces of the first wall portion 142 and the second wall portion 143 of the limiting groove 14 to make it adhesive; of course, for the shape of the limiting groove 14 that is inconvenient to fit the O-ring 17, for example, sometimes the limiting groove 14 is designed to be non-hollow, in this case, it is possible to apply glue to the surfaces of the first wall portion 142 and the second wall portion 143 of the limiting groove 14 to set an adhesive layer, etc.

[0054] In actual wiping work, the part of the wiping cloth 4 that is adhered to the assembly surface 113 of the main body 11, and the two parts of the wiping cloth 4 located on both sides of the assembly surface 113 need to be fixed.

[0055] Therefore, in some embodiments, such as Figure 8 As shown, the wiping head accessory 1 includes two limiting components 12, which are respectively disposed on opposite sides of the main body 11. Each limiting component 12 and the corresponding side edge of the main body 11 define a limiting space 13. Two portions of the wiping cloth 4 are correspondingly inserted into the two limiting spaces 13 and are constrained. The portion of the wiping cloth 4 located between the two limiting spaces 13 is wrapped around the mounting surface 113 and adhered to it so as to contact the surface 5 to be wiped and perform wiping. Correspondingly, limiting grooves 14 can be provided on opposite sides of the main body 11. The limiting grooves 14 can be hollow or non-hollow. Each limiting groove 14 has a first wall portion 142 and a second wall portion 143. The limiting component 12 can connect to one of the walls or connect to both walls simultaneously, so that each limiting component 12 and the two walls together enclose a limiting space 13.

[0056] As an example, the limiting grooves 14 provided on opposite sides of the main body 11 are all hollowed out. An adhesive O-ring 17 is fitted around the outer periphery of the two walls of each limiting groove 14, so that the inner side of each limiting space 13 is adhesive and can stick to the side of the wiping cloth 4 located inside it.

[0057] As an example, a limiting groove 14 is provided on the side edges of opposite sides of the main body 11. The limiting groove 14 is hollow. O-rings 17 are provided on the two walls of each limiting groove 14. Through holes can be provided inside the main body 11. The limiting component 12 wraps around the inside and outside of the main body 11 and closes the two limiting grooves 14. In this embodiment, the limiting component 12 can be a rope.

[0058] The first side 111 of the wiping head accessory 1 is provided with a mounting surface 113. The mounting surface 113 can be adhered to the wiping cloth 4. The part of the wiping cloth 4 located next to the mounting surface 113 can be connected to the limiting space 13 on the side of the main body 11. The limiting space 13 is located between the second side 112 of the main body 11 and the mounting surface 113, or located at a position away from the mounting surface 113 on the second side 112 of the main body 11. In one embodiment, each limiting component 12 forms a limiting space 13 with the corresponding side edge of the main body 11. Two parts of the wiping cloth 4 are respectively inserted into the two limiting spaces 13. The part of the wiping cloth 4 located between the two limiting spaces 13 is wrapped around the mounting surface 113 and is adhered. At this time, in order to ensure that the wiping cloth 4 and the mounting surface 113 fit together, the mounting surface 113 needs to protrude from the first side 111 of the main body 11.

[0059] In some embodiments, the portion of the first side 111 of the body 11 located at the edge of the mounting surface 113 can be cut off, so that the mounting surface 113 can protrude relative to the rest of the first side 111.

[0060] In other embodiments, such as Figure 9 As shown, the main body 11 includes an insert 15 and an insert 18. The insert 18 has a first side 111 and a second side 112. The first side 111 is provided with an assembly groove 16. The insert 15 is disposed in the assembly groove 16. The insert 15 has an assembly surface 113. The assembly groove 16 has a second bottom surface 161. The assembly surface 113 protrudes from the second bottom surface 161 of the assembly groove 16.

[0061] In this way, the mounting surface 113 protrudes from the rest of the first side portion 111 of the main body 11, or from the second bottom surface 161 of the mounting groove 16. Furthermore, the mounting surface 113 is adhesive and can adhere to the wiping cloth 4 without creating wrinkles or cavities. Thus, when the wiping head accessory 1 is driven to wipe the surface 5 to be wiped, the wiping cloth 4 can also adhere well to the surface 5 to be wiped and will not slip relative to the wiping head accessory 1. Instead, the wiping cloth 4 and the surface 5 to be wiped will have relative displacement to wipe the surface 5, resulting in a good wiping effect.

[0062] As an example, a limiting groove 14 is provided on the side edges of opposite sides of the main body 11. The limiting groove 14 is hollow. O-rings 17 are provided on the two walls of each limiting groove 14. Through holes can be provided inside the main body 11. The limiting component 12 wraps around the inside and outside of the main body 11 and closes the two limiting grooves 14. In this embodiment, the limiting component 12 can be a rope. Furthermore, an assembly groove 16 is provided in the middle of the first side 111 of the main body 11. An insert 15 is disposed in the assembly groove 16. The insert 15 has an assembly surface 113. The assembly groove 16 has a second bottom surface 161. The assembly surface 113 protrudes from the second bottom surface 161 of the assembly groove 16.

[0063] The wiping head accessory 1 of this application can be assembled in a wiping device for assembling a wiping cloth 4. The wiping head accessory 1 can be driven to move the wiping cloth 4 and wipe the surface 5 to be wiped.

[0064] like Figures 1-6 As shown in the illustration, this application embodiment also proposes a wiping mechanism, including the aforementioned wiping head accessory 1, floating buffer arm 2, and drive assembly 3; the power output end of the drive assembly 3 is connected to one end of the floating buffer arm 2, and the other end of the floating buffer arm 2 is connected to the wiping head accessory 1. The drive assembly 3 can drive the floating buffer arm 2 to reciprocate, thereby causing the wiping head accessory 1 to reciprocate, so that the wiping cloth 4 mounted on the wiping head accessory 1 can reciprocate to perform wiping.

[0065] To ensure effective wiping, the wiping cloth 4 and the surface 5 to be wiped need to be in close contact, with sufficient dynamic friction between them, and relative pressure needs to be generated. Therefore, the wiping head accessory 1 can be pressed against the surface 5, resulting in mutual pressure between the wiping cloth 4 and the surface 5 adhered to the mounting surface 113 on the main body 11 of the wiping head accessory 1. At this time, the floating buffer arm 2 is under stress, and the drive assembly 3 drives the floating buffer arm 2, causing the wiping head accessory 1 to reciprocate. The wiping cloth 4 mounted on it can wipe back and forth. During this process, the pressure exerted on the surface 5 to be wiped by the wiping head accessory 1 is changing. At this time, the floating buffer arm 2 can buffer the pressure exerted on the wiping head accessory 1 during the reciprocating movement. This ensures that the wiping cloth 4 and the surface 5 to be wiped are always in contact. At the same time, it can prevent the wiping cloth 4 and the surface 5 to be wiped from interacting with each other and causing excessive pressure, which could damage the surface 5 to be wiped. Alternatively, it can prevent the part of the wiping cloth 4 that is stuck to the mounting surface 113 from being pulled off, which would ultimately affect the wiping work.

[0066] Drive component 3 can drive floating buffer arm 2 to drive wiping head accessory 1 to reciprocate along a straight line.

[0067] In some embodiments, the drive assembly 3 includes a guide rail 31, a slide 32, and a power component 33. The slide 32 is slidably disposed on the guide rail 31. The power output end of the power component 33 is connected to one side of the slide 32, and the floating buffer arm 2 is connected to the other side of the slide 32. The power component 33 can drive the slide 32 to slide back and forth along the guide rail 31, thereby driving the floating buffer arm 2 and the wiping head accessory 1 thereon to move back and forth, thereby driving the wiping cloth 4 assembled on the wiping head accessory 1 to move back and forth to wipe the surface 5 to be wiped.

[0068] The power unit 33 can drive the slide 32 to slide linearly along the guide rail 31. The power unit 33 can perform linear drive. The power unit 33 can be selected from the existing technology of screw and nut mechanism, gear and rack mechanism, linear motor, cylinder 24 or other devices that can perform linear drive, which will not be described in detail here.

[0069] In some embodiments, the power component 33 may also be a rotary motor as the power source. Specifically, the power component 33 further includes a drive rod 333. The output shaft of the rotary motor is connected to the first end of the drive rod 333. The slide 32 is provided with an oblong hole 321. The second end of the drive rod 333 is connected to the oblong hole 321. Furthermore, the second end of the drive rod 333 and the output shaft of the rotary motor are not on the same straight line. The second end of the drive rod 333 is eccentric relative to the output shaft of the rotary motor. The rotary motor drives the drive rod 333 to rotate. The second end of the drive rod 333 moves along the inner contour of the oblong hole 321 of the slide 32 and pushes the slide 32 to slide. Thus, the rotary motor drives the drive rod 333 to rotate, causing the slide 32 to slide back and forth.

[0070] It should be noted that: the second end of the drive rod 333 is inside the oblong hole 321 of the slide block 32. When it moves along the inner contour of the oblong hole 321, the second end of the drive rod 333 generates a thrust and a frictional force against the inner wall of the oblong hole 321. The thrust can push the slide block 32 to slide. Since the frictional force can easily cause wear on the inner wall of the oblong hole 321 and the second end of the drive rod 333, the frictional force needs to be reduced. To this end, a bearing 334 is provided at the second end of the drive rod 333. The bearing 334 directly contacts the inner wall of the oblong hole 321. When the second end of the drive rod 333 pushes the slide block 32 to slide back and forth, the bearing 334 and the inner wall of the oblong hole 321 generate sliding friction. The sliding friction is less likely to cause wear on the inner wall of the oblong hole 321. This allows the drive rod 333 and the slide block 32 to transmit smoothly, avoiding vibration and affecting the subsequent wiping effect on the surface 5 to be wiped.

[0071] Therefore, the wiping mechanism of this application can drive the wiping cloth 4 mounted thereon to reciprocate, similar to a human arm wiping back and forth. It can be said that the wiping mechanism of this application can mimic the human arm to wipe, and can achieve a very good wiping effect.

[0072] As an example, the bearing 334 mentioned above can be a needle roller bearing 334.

[0073] As an example, the drive rod 333 is perpendicular to the output shaft of the rotary motor. This can reduce the space between the rotary motor and the slide 32, reduce the volume of the drive assembly 3, and reduce the volume of the drive mechanism, thus avoiding the drive mechanism occupying too much space and affecting the operator's operation.

[0074] To ensure that the surface 5 to be wiped has been cleaned, in some embodiments, a baffle 331 that reciprocates along with the power output end of the power component 33 is provided on the power output end of the power component 33. A detection component 332 is provided on the power component 33, and the detection component 332 is electrically connected to the power component 33. The detection component 332 can sense the number of times the baffle 331 reciprocates and feeds the result back to the power component 33. The number of times the baffle 331 reciprocates is the number of times the wiping cloth 4 mounted on the wiping head accessory 1 wipes the surface 5 to be wiped. At this time, it can be set that after a certain number of wipings, the surface 5 to be wiped has been completely wiped clean, and the power component 33 stops driving.

[0075] As an example, the baffle 331 can be disposed on the drive rod 333 in the above embodiment and rotate together with the drive rod 333, and the detection component 332 is disposed on the side of the power output of the rotary motor.

[0076] As an example, a motor with a built-in encoder can also be used. The rotation angle of the output shaft of the encoder motor can be set according to the number of times the surface to be wiped 5 is wiped. In subsequent wiping operations, the encoder motor rotates by the preset angle, which can clean the surface to be wiped 5.

[0077] As mentioned above, to ensure the wiping effect, the wiping cloth 4 and the surface to be wiped 5 need to be in contact, there needs to be sufficient dynamic friction between the wiping cloth 4 and the surface to be wiped 5, and there needs to be relative pressure between the wiping cloth 4 and the surface to be wiped 5. The wiping head accessory 1 needs to press against the surface to be wiped 5. Thus, the wiping cloth 4 and the surface to be wiped 5 adhered to the mounting surface 113 on the main body 11 of the wiping head accessory 1 generate mutual pressure. At this time, the floating buffer arm 2 is under stress.

[0078] In some embodiments, the floating buffer arm 2 includes a fixed seat 21 and a floating seat 22, with a buffer 23 connected between the floating seat 22 and the fixed seat 21. The fixed seat 21 is connected to the power output end of the drive assembly 3, and the floating seat 22 is connected to the wiping head accessory 1. Furthermore, a cylinder 24 and a pressure sensor 25 are provided on the floating seat 22. The piston rod of the cylinder 24 is connected to the wiping head accessory 1, and the cylinder 24 can drive the wiping head accessory 1 to move to contact the surface 5 to be wiped. The pressure sensor 25 is used to detect the interaction force between the wiping head accessory 1 and the surface 5 to be wiped.

[0079] During wiping, the piston rod of cylinder 24 can extend to extend the wiping head accessory 1 and press it against the surface 5 to be wiped. In turn, the surface 5 to be wiped exerts a force on the wiping head accessory 1, which in turn exerts a force on the piston rod of cylinder 24. During the extension of the piston rod of cylinder 24, this force can drive the floating seat 22 and all its components to move closer to the fixed seat 21. The buffer 23 is compressed, and the pressure sensor 25 is squeezed close to the fixed seat 21. The squeezing force detected by the pressure sensor 25 is the interaction force between the surface 5 to be wiped and the wiping head accessory 1. By detecting this force, it can be determined whether the surface 5 to be wiped is in contact with the wiping cloth 4, thereby ensuring that the reciprocating motion of the wiping cloth 4 can effectively wipe the surface 5 to be wiped.

[0080] The wiping mechanism of this application can be used in conjunction with equipment such as a take-up reel and an unwind reel. The unwind reel can be fitted with a wiping cloth 4 roll. The unwind reel is used to release the wiping cloth 4. The released portion of the wiping cloth 4 is adhered to the mounting surface 113 and passes through the limiting space 13 on the main body 11. The take-up reel can roll up the wiping cloth 4 that has already been wiped and is now soiled. The wiping mechanism, the unwind reel, and the take-up reel work together to unfold and tighten the released wiping cloth 4. After the wiping work is completed, the wiping cloth 4 is then assembled with the mounting surface 113. The part of the wiping cloth 4 that is stuck to the surface 113 is dirty. At this time, the piston rod of the cylinder 24 needs to retract first to release the tension of the wiping cloth 4. Then, the take-up wheel rotates to pull off the part of the wiping cloth 4 that is stuck to the assembly surface 113 and pull the wiping cloth 4 so that the dirty part of the wiping cloth 4 is away from the assembly surface 113 and the clean part reaches the position of the assembly surface 113. At this time, the piston rod of the cylinder 24 extends and the assembly surface 113 sticks to this clean part of the wiping cloth 4 so that the wiping work can be carried out later.

[0081] As an example, the buffer 23 can be selected from buffer springs or other known components with buffering functions, which will not be listed here.

[0082] As an example, the floating seat 22 and the fixed seat 21 are connected by a guide rod 26. The buffer 23 can be fitted around the outer periphery of the guide rod 26, with its two ends abutting against the floating seat 22 and the fixed seat 21 respectively. Furthermore, the number of guide rods 26 can be set to two or more to ensure that the floating seat 22 can float in a predetermined direction without deviating.

[0083] As an example, in order to facilitate the sliding of the floating seat 22 relative to the fixed seat 21 in a predetermined direction, a linear bearing 27 is also provided on the fixed seat 21. The floating seat 22 and the guide rod 26 are fixedly connected, and the floating seat 22 can slide via the guide rod 26 and under the guidance of the linear bearing 27.

[0084] As an example, the pressure sensor 25 can be mounted on the body of the cylinder 24. The body of the cylinder 24 and the floating seat 22 are slidably connected. During the extension of the piston rod of the cylinder 24, the body of the cylinder 24 and the pressure sensor 25 will move towards the floating seat 22 under the force provided by the surface to be wiped 5. This will push the floating seat 22 to move closer to the fixed seat 21 and squeeze the buffer 23. At the same time, the pressure sensor 25 is squeezed by both the body of the cylinder 24 and the floating seat 22. The pressure sensor 25 can detect the pressure it receives. This pressure is the interaction force between the surface to be wiped 5 and the wiping head accessory 1.

[0085] In the description of this application, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0086] In the description of this application, unless otherwise expressly defined, terms such as "setup," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this application in conjunction with the specific content of the technical solution.

[0087] In the description of this application, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0088] The technical means disclosed in this application are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make several improvements and modifications without departing from the principles of this application, and these improvements and modifications are also considered to be within the scope of protection of this application.

Claims

1. A wiping head accessory for assembling a wiping cloth, characterized in that, The device includes a main body and a limiting component. The main body has a first side and a second side disposed opposite to each other. The first side is provided with a mounting surface, which is adhesive. The limiting component is connected to the main body. The limiting component and the main body enclose a limiting space. The mounting surface can adhere part of the wiping cloth. The limiting space can be used to insert the wiping cloth. Wherein, along the direction from the second side to the first side of the main body, the portion of the restricting member that forms the restricting space is located between the second side and the mounting surface; or... The portion of the limiting component that forms the limiting space is located on the second side away from the mounting surface.

2. The wiping head accessory according to claim 1, characterized in that, The main body has a limiting groove on its side edge. The limiting groove has a first bottom surface and a first wall portion and a second wall portion located on both sides of the first bottom surface. The first bottom surface is connected to the mounting surface. The limiting component is connected to at least one of the first wall portion and the second wall portion. The limiting component, the first wall portion, and the second wall portion together enclose the limiting space. Alternatively, the limiting component has a structural portion and a first bent portion and a second bent portion connected to both ends of the structural portion. The first bent portion and the second bent portion are correspondingly connected to the main body, such that the side edges of the structural portion and the main body are spaced apart and opposite to each other. The first bent portion, the second bent portion, the structural portion and the side edges of the main body together enclose and form the limiting space.

3. The wiping head accessory according to claim 2, characterized in that, The limiting groove is hollow and extends through the first side and the second side; Alternatively, the limiting groove is non-perforated, and the first bottom surface of the limiting groove extends from the first side to a direction close to the second side, and is not connected to the second side.

4. The wiping head accessory according to claim 2, characterized in that, At least one of the surfaces of the first wall portion and the second wall portion is adhesive to adhere the wiping cloth passing through the restricted space.

5. The wiping head accessory according to claim 1, characterized in that, The wiping head accessory includes two limiting components, which are respectively disposed on opposite sides of the main body. Each limiting component and the corresponding side edge of the main body define a limiting space. Two portions of the wiping cloth are inserted into the two limiting spaces in a one-to-one correspondence. The portion of the wiping cloth located between the two limiting spaces is wrapped around the mounting surface and is adhered.

6. The wiping head accessory according to claim 1, characterized in that, The mounting surface protrudes relative to the remaining positions of the first side portion; or, The main body includes an insert and an insert. The insert has a first side and a second side. The first side is provided with an assembly groove. The insert is disposed in the assembly groove. The insert has an assembly surface. The assembly groove has a second bottom surface. The assembly surface protrudes from the second bottom surface.

7. A wiping mechanism, characterized in that, Includes the wiping head accessory, floating buffer arm, and drive assembly as described in any one of claims 1-6; The power output end of the drive assembly is connected to one end of the floating buffer arm, and the other end of the floating buffer arm is connected to the wiping head accessory; The drive component can drive the floating buffer arm to move back and forth, thereby driving the wiping head accessory to move back and forth, so that the wiping cloth mounted on the wiping head accessory can wipe back and forth. The floating buffer arm can cushion the pressure that the wiping head accessory is subjected to during reciprocating movement.

8. The wiping mechanism according to claim 7, characterized in that, The drive assembly includes a guide rail, a slide block, and a power component. The slide block is slidably mounted on the guide rail. The power output end of the power component is connected to one side of the slide block, and the floating buffer arm is connected to the other side of the slide block. The power component can drive the slide block to slide back and forth along the guide rail, thereby driving the floating buffer arm and the wiping head accessory thereon to move back and forth.

9. The wiping mechanism according to claim 8, characterized in that, The power output end of the power component is provided with a baffle that reciprocates along with the power output end. The power component is provided with a detection component, which is electrically connected to the power component. The detection component can sense the number of times the baffle reciprocates and feed the result back to the power component.

10. The wiping mechanism according to claim 7, characterized in that, The floating buffer arm includes a fixed base and a floating base, with a buffer component connected between the floating base and the fixed base. The fixed base is connected to the power output end of the drive assembly, and the floating base is connected to the wiping head accessory. Furthermore, the floating seat is equipped with a cylinder and a pressure sensor. The piston rod of the cylinder is connected to the wiping head accessory. The cylinder can drive the wiping head accessory to move to contact the surface to be wiped. The pressure sensor is used to detect the interaction force between the wiping head accessory and the surface to be wiped.

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