A cleaning tool

Abstract

The utility model provides a kind of cleaning tool, it is related to cleaning appliance technical field, comprising: wiping board, the wiping board top is provided with hinged ball;Hinge piece, the end of the hinge piece is provided with hinged ring, the hinged ring is along the circumferential of the hinged ball and is set on the outside of the hinged ball, and the hinged ring is rotatably connected with the hinged ball, the hinged ring is driven relatively the hinged ball rotation makes the hinge piece relatively the wiping board rotation.The utility model solves the problem that the existing glass wiping board cannot self-adaptingly adjust the contact between wiping board and glass surface when cleaning the outer glass of high-rise building, so that one side of wiping board is easy to be raised in the wiping process.

Description

Technical Field

[0001] This utility model relates to the field of cleaning tools, and in particular to a cleaning tool. Background Technology

[0002] In high-rise residential buildings, commercial buildings, and other architectural settings, the exterior surfaces of glass are exposed to the air for extended periods, making them prone to accumulating pollutants such as dust, grease, and rainwater. This not only affects the aesthetics of the building's appearance but also reduces the glass's light transmittance and interferes with indoor lighting. Therefore, it is necessary to regularly clean the exterior surfaces of high-rise glass.

[0003] Currently, most mainstream high-rise glass cleaning tools on the market adopt a combination structure of "long rod + wiping plate". The rod is used to extend the operating distance, allowing cleaning personnel to reach high-rise glass without leaning out of the window. The wiping plate, as the cleaning execution component, usually has cleaning media such as sponges, cloths, and squeegees attached or fixed to its bottom surface. The cleaning personnel hold the rod and drive the wiping plate to slide across the glass surface to remove contaminants. However, existing wiping tools have significant technical defects in practical applications, with the core problem being the unreasonable design of the connection structure between the wiping plate and the rod.

[0004] Specifically, when cleaning personnel operate the lever to move the wiping plate across the glass surface, due to the slight curvature of high-rise glass (such as curved curtain wall glass), unevenness caused by installation errors, or changes in the tilt angle between the lever and the glass surface during cleaning, the wiping plate cannot adaptively adjust the contact angle of its bottom surface according to the actual shape of the glass surface. At this time, only a part of the bottom surface of the wiping plate contacts the glass surface, while the side away from the connection point of the lever is prone to tilting upwards due to force imbalance, forming a "point contact" or "line contact" cleaning state, rather than the ideal "surface contact" state. When the cleaning force is concentrated in the local contact area, in order to achieve an effective cleaning effect, the cleaning personnel need to apply greater pushing or pressure to drive the wiping plate, resulting in a significant increase in operating intensity. Moreover, the tilted side of the wiping plate cannot form an effective friction or scraping action with the glass surface, and the contaminants in this area are difficult to remove, forming a cleaning blind spot, ultimately leading to incomplete glass cleaning. Utility Model Content

[0005] The purpose of this invention is to provide a cleaning tool that solves the problem that existing glass wiping boards cannot adaptively adjust the contact between the wiping board and the glass surface when cleaning the exterior glass of high-rise buildings, causing one side of the wiping board to easily lift up during the wiping process.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A cleaning tool, comprising:

[0008] A wiping plate, wherein a hinged ball is provided on the top of the wiping plate;

[0009] A hinge member, wherein a hinge ring is provided at one end of the hinge member, the hinge ring is sleeved around the outside of the hinge ball in the circumferential direction, and the hinge ring is rotatably connected to the hinge ball. The hinge ring is driven to rotate relative to the hinge ball, thereby causing the hinge member to rotate relative to the wiping plate.

[0010] Beneficial effects: By setting a hinge ball at the top of the wiping plate and a hinge ring at the end of the hinge, the hinge ring is circumferentially fitted around the outside of the hinge ball. When wiping the glass, the wiping plate rotates relative to the hinge ball as the wiping angle changes, causing the hinge to rotate relative to the wiping plate. During the rotation of the hinge ring relative to the hinge ball, the angle between the hinge and the wiping plate is adaptively adjusted, ensuring that the bottom surface of the wiping plate always maintains surface contact with the glass surface. This improves the cleaning effect of the wiping plate while reducing the user's workload during wiping.

[0011] According to the cleaning tool provided by this utility model: the hinge ring is driven to rotate relative to the hinge ball along the first rotation axis with the first diameter of the hinge ball as the first rotation axis, so that the hinge member swings relative to the wiping plate.

[0012] Beneficial effects: During the glass wiping process, the hinge ring moves around the first diameter of the hinge ball as the first axis of rotation by different wiping angles, causing the hinge ring to swing relative to the hinge ball. This adjusts the angle between the hinge and the wiping plate, ensuring that even when the hinge and the wiping plate are tilted, the contact between the wiping plate and the glass remains a surface contact. This reduces the intensity of the wiping operation and results in better cleaning.

[0013] According to the cleaning tool provided by this utility model: one of the hinge ball or the hinge ring is provided with a first shaft hole extending along the first diameter, and the other is provided with a first shaft body extending along the first diameter. When the hinge ring is sleeved around the outside of the hinge ball in the circumferential direction, the first shaft body is inserted into the first shaft hole so that the hinge ring is rotatably connected to the hinge ball through the first shaft body and the first shaft hole.

[0014] Beneficial effects: By setting a first shaft hole on the hinge ball and a first shaft body on the hinge ring, the first shaft body is movably embedded in the first shaft hole, and the hinge ring is circumferentially sleeved around the outside of the hinge ball. When driven, the hinge ring can rotate relative to the hinge ball along the first shaft body, and the hinge component swings relative to the wiping plate, thereby forming an angle between the hinge component and the wiping plate, so that the contact between the wiping plate and the glass surface is always maintained as surface contact, thus resulting in better cleaning effect.

[0015] According to the cleaning tool provided by this utility model: the first shaft hole passes through the hinge ball, and the first shaft body is provided on both opposite sides of the inner wall of the hinge ring. When the hinge ring is sleeved around the outside of the hinge ball in the circumference, the two first shaft bodies are inserted into the first shaft hole from both ends of the first shaft hole.

[0016] Beneficial effects: The hinge ball is passed through the first shaft hole, and the first shaft body is set on the opposite sides of the inner wall of the hinge ring. The first shaft body is inserted into the first shaft hole, so that the first shaft body can rotate relative to the first shaft hole. This allows the hinge ring to rotate relative to the hinge ball during cleaning, making it easier to adjust the angle between the wiping plate and the hinge. Secondly, the connection method between the hinge ball and the hinge ring makes the overall structure simpler and easier to produce and assemble.

[0017] According to the cleaning tool provided by this utility model: the hinge ball is rotatably connected to the wiping plate, and the second rotation axis of the hinge ball and the wiping plate extends along the second diameter of the hinge ball, the second diameter being perpendicular to the first diameter;

[0018] The hinge ring is driven to rotate relative to the hinge ball along a first rotation axis, causing the hinge member to swing relative to the wiping plate along a first direction; the hinge ring is driven to drive the hinge ball to rotate along a second rotation axis, causing the hinge member to swing relative to the wiping plate along a second direction, wherein the first direction and the second direction are perpendicular.

[0019] Beneficial effects: By setting a second rotating shaft, which extends along the second diameter of the hinge ball and is rotatably connected to the wiping plate, and with the first diameter and the second diameter being perpendicular to each other, when the hinge drives the wiping plate to perform cleaning work, the hinge ring moves relative to the hinge ball along the first and second rotating shafts in the first and second directions, and the hinge swings relative to the wiping plate in the first or second direction, thereby adjusting the angle between the hinge and the wiping plate, so that the wiping plate always maintains horizontal contact with the glass surface, thus improving the overall cleaning effect.

[0020] According to the cleaning tool provided by this utility model: one of the wiping plate and the hinge ball is provided with a second shaft hole extending along the second diameter, and the other is provided with a second shaft extending along the second diameter; the second shaft is inserted into the second shaft hole so that the wiping plate and the hinge ball are rotatably connected.

[0021] According to the cleaning tool provided by this utility model: the wiping plate is provided with two opposing connecting seats, and the two opposing sides of the connecting seats are provided with second shaft holes. The two opposing sides of the hinge ball are provided with second shafts. The two second shafts are inserted into the two second shaft holes, so that the hinge ball is rotatably disposed between the two connecting seats.

[0022] According to the cleaning tool provided by this utility model: a limiting part is provided at the end of the second shaft away from the hinge ball, and the limiting part abuts against the outer wall of the connecting seat when the second shaft is inserted into the second shaft hole.

[0023] Beneficial effects: By setting two opposing connecting seats on the wiping plate and opening a second shaft hole on the opposing surface of the two connecting seats, and setting a second shaft body on opposite sides of the hinge ball relative to the second shaft hole, inserting the second shaft body into the second shaft hole, and setting a limiting part at the end of the second shaft body away from the hinge ball, the limiting part restricts the second shaft body from moving to the sides during rotation, making the rotation angle of the hinge ball more stable when rotating along the second shaft body, and avoiding rotational deviation.

[0024] According to the cleaning tool provided by this utility model: the wiping plate is provided with a clearance groove at the position corresponding to the hinge ball, and when the hinge member rotates relative to the wiping plate, the outer side of the portion of the hinge ring located between the hinge ball and the wiping plate slides along the clearance groove.

[0025] According to the cleaning tool provided by this utility model, the avoidance groove is bowl-shaped.

[0026] Beneficial effects: By setting clearance grooves at the positions corresponding to the wiping plate and the hinge ball, and setting the clearance grooves to be bowl-shaped, the hinge ring can rotate relative to the hinge ball after being driven. The clearance grooves provide a rotation space for the hinge ring, so that the hinge ring can rotate relative to the hinge ball without restriction, and thus rotate better relative to the wiping plate. At the same time, the angle between the wiping plate and the hinge can be adjusted so that the wiping plate always keeps the glass surface in horizontal contact, and makes the wiping plate clean the glass surface more thoroughly during cleaning.

[0027] According to the cleaning tool provided by this utility model: a connecting tube is movably fitted at the end of the hinge member away from the wiping plate;

[0028] The end of the connecting pipe connected to the hinge is provided with a limiting member, and the end of the hinge connected to the connecting pipe is provided with a limiting groove corresponding to the limiting member;

[0029] When the limiting member and the limiting groove abut against each other, they are in a locked state; when the limiting member and the limiting groove are separated, they are in an unlocked state.

[0030] Beneficial effects: A connecting tube is movably installed at one end of the hinge, and a limiting member is provided at the end of the connecting tube that connects to the hinge. A limiting groove is provided at the hinge corresponding to the limiting member. Through the interaction between the limiting member and the limiting groove, the connection between the connecting tube and the hinge can be switched between a locked state and an unlocked state, thereby adjusting the pitch angle between the wiping plate and the connecting tube. This makes it easier and more convenient for users to clean the exterior glass, and also allows the wiping plate to better adhere to the glass surface.

[0031] According to the cleaning tool provided by this utility model: a limiting hole is opened in the inner wall of the limiting groove, and a limiting block is provided on the surface of the limiting member corresponding to the limiting hole;

[0032] When the limiting member is driven and moves the limiting block to abut against the limiting hole of the limiting groove, the connecting pipe and the hinge are in a locked state; when the limiting member is driven and moves the limiting block to separate from the limiting hole, the connecting pipe and the hinge are in an unlocked state.

[0033] Beneficial effects: By setting a limiting hole in the limiting groove and setting a limiting block on the limiting component corresponding to the limiting hole, when adjusting the pitch angle between the connecting tube and the wiping plate, the locking and unlocking states between the connecting tube and the hinge are switched by pushing the limiting block in and out of the limiting hole. This makes it more convenient to adjust the pitch angle between the connecting tube and the wiping plate. Moreover, the overall structure is simple and easy to produce, and the operation method is simple and easy for users to operate.

[0034] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0036] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0037] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0038] Figure 3 This is a schematic diagram of the hinged ball structure according to an embodiment of the present invention;

[0039] Figure 4 This is a schematic diagram of the hinge structure according to an embodiment of the present utility model;

[0040] Figure 5 This is a schematic diagram of the limiting component structure according to an embodiment of the present utility model;

[0041] Figure 6 This is a schematic diagram of the connecting pipe structure according to an embodiment of the present utility model.

[0042] Figure label:

[0043] 10. Wiping plate; 11. Hinged ball joint; 12. Connecting seat;

[0044] 101. Avoid the groove;

[0045] 110. First shaft hole; 111. Second shaft body; 112. Limiting part;

[0046] 120. Second shaft hole;

[0047] 20. Hinge; 21. Hinge ring;

[0048] 201. Restriction groove; 202. Limiting hole;

[0049] 210. First shaft;

[0050] 30. Connecting pipe; 31. Restricting component; 32. Limiting block. Detailed Implementation

[0051] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0052] In the description of the embodiments of this utility model, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0053] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.

[0054] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0055] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "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 the present invention. In this specification, the illustrative expressions of the above terms do not 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. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0056] The following is combined Figures 1-6 The embodiments shown illustrate the technical solution of this utility model:

[0057] like Figure 1 and Figure 2 As shown, a cleaning tool includes a wiping plate 10, a hinge ball 11, and a hinge member 20. The hinge ball 11 is disposed on the top of the wiping plate 10, and the end of the hinge member 20 is provided with a hinge ring 21, which is movably connected to the hinge ball 11.

[0058] Furthermore, the hinge ring 21 is sleeved around the outside of the hinge ball 11 in the circumferential direction, and the hinge ring 21 is rotatably connected to the hinge ball 11. The hinge ring 21 is driven to rotate relative to the hinge ball 11, causing the hinge member 20 to rotate relative to the wiping plate 10 and to swing relative to the wiping plate 10. The hinge ring 21 is a circular ring structure with a diameter larger than that of the hinge ball 11. During installation, it wraps around the circumferential edge of the hinge ball 11 and allows it to rotate in different directions relative to the hinge ball 11.

[0059] Specifically, in practice, the wiping plate 10 contacts the glass surface to be wiped. The user moves the wiping plate 10 on the glass surface to wipe it. When the wiping plate 10 and the user are not on the same straight line, the hinge ring 21 on the hinge rod rotates relative to the hinge ball 11, thereby causing the hinge rod to shift relative to the wiping plate 10. At the same time, the contact between the wiping plate 10 and the glass is not changed, so that the contact between the wiping plate 10 and the glass is always maintained as surface contact, thereby making the cleaning of the glass more thorough.

[0060] In another embodiment, the hinge ring 21 is set as a semi-circle. The semi-circular hinge ring 21 partially wraps around the hinge ball 11 in the circumference. When the user is tilted relative to the glass surface, the hinge ring 21 rotates relative to the hinge ball 11, causing the hinge rod to shift relative to the wiping plate 10. The greater the tilt angle between the user and the surface being wiped, the greater the angle of shift of the hinge rod relative to the wiping plate 10. By adjusting the angle between the hinge 20 and the wiping plate 10, the wiping plate 10 will not have incomplete contact with the glass surface when wiping the glass, thus better wiping the glass surface. In this embodiment, the wiping plate 10 is not limited to wiping the glass surface, but can also be used to wipe walls and floors, etc., without limitation.

[0061] According to the cleaning tool provided in the embodiment of this utility model, the hinge ring 21 rotates relative to the hinge ball 11 along the first rotation axis with the first diameter of the hinge ball 11 as the first rotation axis, causing the hinge member 20 to swing relative to the wiping plate 10.

[0062] Furthermore, the hinge ball 11 is a solid or hollow metal ball or a sphere made of other hard materials. During assembly, the first diameter of the hinge ball 11 is used as the first axis of rotation, so that the first axis of rotation and the hinge ring 21 are on the same vertical line after installation. When the hinge ring 21 is driven to rotate relative to the hinge ball 11 along the first axis of rotation, the hinge member 20 swings relative to the wiping plate 10, thereby adjusting the angle between the hinge member 20 and the wiping plate 10, so that the wiping plate 10 and the surface being wiped always maintain surface contact, thereby improving the cleaning effect.

[0063] Specifically, in practice, when the wiping plate 10 moves to clean the surface being wiped, the hinge 20 drives the wiping plate 10 to move up and down. When there is a misalignment between the wiping plate 10 and the hinge 20, the hinge 20 drives the hinge ring 21 to move along the first axis of the hinge ball 11 and move relative to the hinge ball 11 in the direction of the misalignment of the hinge 20. This adjusts the hinge 20 and the hinge ring 21 to be on the same straight line. Since the adjusted hinge ring 21 is circumferentially connected to the hinge ball 11, the point of force application is still located at the vertical center of the hinge ball 11, that is, the point of force application is the center of the wiping plate 10. This ensures that the wiping plate 10 remains horizontal to the surface being wiped after the hinge 20 misaligns, and prevents the wiping plate 10 from tilting or making line contact.

[0064] According to the cleaning tool provided in the embodiment of the present utility model, one of the hinge ball 11 or the hinge ring 21 is provided with a first shaft hole 110 extending along a first diameter, and the other is provided with a first shaft body 210 extending along a first diameter. When the hinge ring 21 is sleeved around the outside of the hinge ball 11 in the circumferential direction, the first shaft body 210 is inserted into the first shaft hole 110 so that the hinge ring 21 is rotatably connected to the hinge ball 11 through the first shaft body 210 and the first shaft hole 110.

[0065] like Figure 3 and Figure 4 As shown, the hinge ball 11 is provided with a first shaft hole 110 extending along the first diameter, and the hinge ring 21 is provided with a first shaft body 210 extending along the first diameter. The hinge ring 21 is sleeved around the outside of the hinge ball 11 in the circumferential direction, and the first shaft body 210 is inserted into the first shaft hole 110, so that the first shaft body 210 and the first shaft hole 110 can rotate. That is, after the hinge ring 21 and the hinge ball 11 are assembled, the hinge ring 21 can rotate relative to the hinge ball 11.

[0066] Specifically, in practice, when there is a misalignment between the hinge 20 and the wiping plate 10, the hinge 20 drives the hinge ring 21 to rotate relative to the hinge ball 11 along the first axis 210, thereby compensating for the misalignment angle between the hinge 20 and the wiping plate 10. This prevents the wiping plate 10 from tilting or lifting relative to the surface to be wiped, thus allowing the wiping plate 10 to better maintain a horizontal position with the surface to be wiped when the hinge 20 is misaligned, thereby improving the cleaning effect.

[0067] According to the cleaning tool provided in the embodiment of this utility model, the first shaft hole 110 passes through the hinge ball 11, and the two opposite sides of the inner wall of the hinge ring 21 are provided with first shaft bodies 210. When the hinge ring 21 is sleeved around the outside of the hinge ball 11 in the circumferential direction, the two first shaft bodies 210 are inserted into the first shaft hole 110 from both ends of the first shaft hole 110.

[0068] Furthermore, the hinge ball 11 is passed through the first shaft hole 110, and the first shaft body 210 is provided on opposite sides of the inner wall of the hinge ring 21. The first shaft body 210 is inserted into the first shaft hole 110, so that the first shaft body 210 can rotate relative to the first shaft hole 110. This allows the hinge ring 21 to rotate relative to the hinge ball 11 during cleaning, making it easier to adjust the angle between the wiping plate 10 and the hinge 20. Secondly, the connection method between the hinge ball 11 and the hinge ring 21 makes the overall structure simpler and easier to produce and assemble.

[0069] like Figure 3 and Figure 4 As shown, a first shaft hole 110 is provided through the hinge ball 11, and first shaft bodies 210 are provided on opposite sides of the inner wall of the hinge ring 21, as shown. Figure 2 The hinge ring 21 shown is sleeved around the outside of the hinge ball 11 in the circumferential direction, and the first shaft 210 is inserted into the first shaft hole 110, so that when the hinge ring 21 rotates relative to the hinge ball 11, it rotates along the first shaft 210, and the hinge member 20 swings left and right relative to the wiping plate 10 on the horizontal plane, thereby adjusting the angle between the hinge member 20 and the wiping plate 10, so that the wiping plate 10 and the surface to be wiped can always remain horizontal.

[0070] According to the cleaning tool provided in this embodiment of the present utility model, the hinge ball 11 is rotatably connected to the wiping plate 10, and the second rotation axis of the hinge ball 11 and the wiping plate 10 extends along the second diameter of the hinge ball 11, and the second diameter is perpendicular to the first diameter;

[0071] Furthermore, the hinge ring 21 is driven to rotate relative to the hinge ball 11 along the first rotation axis, causing the hinge member 20 to swing relative to the wiping plate 10 in the first direction; the hinge ring 21 is driven to drive the hinge ball 11 to rotate along the second rotation axis, causing the hinge member 20 to swing relative to the wiping plate 10 in the second direction, and the first direction and the second direction are perpendicular.

[0072] like Figure 2 and Figure 3 As shown, the second rotation axis of the hinge ball 11 and the wiping plate 10 extends along the second diameter of the hinge ball 11, while the first diameter and the second diameter are perpendicular to each other. Next, the hinge ring 21 is driven to rotate relative to the hinge ball 11 along the first rotation axis, causing the hinge member 20 to swing relative to the wiping plate 10 in the first direction. The hinge ring 21 is driven to drive the hinge ball 11 to rotate along the second rotation axis, causing the hinge member 20 to swing relative to the wiping plate 10 in the second direction, while the first direction and the second direction are perpendicular.

[0073] Specifically, in practice, when the wiping plate 10 is used to wipe and clean the surface to be wiped, the hinge ring 21 rotates relative to the hinge ball 11 along the first rotation axis under the drive of the hinge member 20. This causes the hinge member 20 to swing and shift to the left or right relative to the wiping plate 10 on the horizontal plane, thereby adjusting the angle between the hinge member 20 and the wiping plate 10. Secondly, when the hinge ring 21 drives the hinge ball 11 to rotate along the second rotation axis, the hinge member 20 swings forward or backward relative to the wiping plate 10, thereby adjusting the position of the hinge member 20 so that the wiping plate 10 can clean the surface to be wiped in different directions and at different heights. For example, when the hinge member 20 swings to below the wiping plate 10, the extension of the handle relative to the hinge member 20 can wipe the higher parts of the surface to be wiped. When the hinge member 20 swings to above the wiping plate 10, it can wipe the lower parts of the surface to be wiped, thus making the cleaning more convenient and comprehensive.

[0074] According to the cleaning tool provided in the embodiment of the present utility model, one of the wiping plate 10 and the hinge ball 11 is provided with a second shaft hole 120 extending along the second diameter, and the other is provided with a second shaft body 111 extending along the second diameter; the second shaft body 111 is inserted into the second shaft hole 120 so that the wiping plate 10 and the hinge ball 11 are rotatably connected.

[0075] like Figure 2 and Figure 3 As shown, a second shaft 111 extends along the second diameter of the hinge ball 11, while a second shaft hole 120 extends along the second diameter of the wiping plate 10. The second shaft 111 is inserted into the second shaft hole 120, allowing for a rotatable connection between the hinge ball 11 and the wiping plate 10. Figure 2 It can be seen that the first shaft 210 and the second shaft 111 are perpendicular to each other. This arrangement ensures that when the second shaft 111 is perpendicular to the wiping plate 10, the hinge 20 drives the hinge ring 21 to rotate along the first shaft 210 relative to the hinge ball 11, which can only swing on the horizontal plane of the wiping plate 10. At the same time, the swing angle can be maintained between 0-60°, thereby compensating for the offset angle when wiping the wiping plate 10. Moreover, it will not be disturbed by the second direction when rotating in the first direction.

[0076] Specifically, in practice, the wiping plate 10 and the hinge ball 11 are rotatably connected together through the second shaft hole 120 and the second shaft body 111. At the same time, during wiping, the first shaft body 210 and the wiping plate 10 are adjusted to be relatively perpendicular. When the hinge member 20 and the wiping plate 10 are misaligned, the hinge ring 21 rotates relative to the hinge ball 11 along the first shaft body 210. The position of the hinge ring 21 on the hinge ball 11 is adjusted to be consistent with the offset angle of the hinge member 20, without changing the force application point of the hinge ring 21 on the hinge ball 11. This keeps the overall force on the wiping plate 10 unchanged, thereby better maintaining the complete contact between the entire surface of the wiping plate 10 and the surface to be wiped, thus improving the wiping and cleaning effect.

[0077] According to the cleaning tool provided in the embodiment of this utility model, the wiping plate 10 is provided with two opposing connecting seats 12. The two opposing sides of the connecting seats 12 are provided with second shaft holes 120. The two opposing sides of the hinge ball 11 are provided with second shaft bodies 111. The two second shaft bodies 111 are inserted into the two second shaft holes 120, so that the hinge ball 11 is rotatably disposed between the two connecting seats 12.

[0078] like Figure 2 and Figure 3 As shown, two opposing connecting seats 12 are provided on the wiping plate 10, and the two connecting seats 12 are rectangular protrusions and are integrally formed on the wiping plate 10. At the same time, a second shaft hole 120 is opened on both sides of the two connecting seats 12. Then, a second shaft body 111 is provided on both sides of the hinge ball 11. The second shaft body 111 is inserted into the second shaft hole 120, and the hinge ball 11 is rotatably positioned between the two connecting seats 12.

[0079] Specifically, in the actual implementation, two connecting seats 12 are symmetrically arranged in the middle part of the upper surface of the wiping plate 10. The two connecting seats 12 are integrally formed and connected to the wiping plate 10. A second shaft hole 120 is opened on the opposite side of the two connecting seats 12, and the second shaft bodies 111 on both sides of the hinge ball 11 are inserted into the second shaft hole 120. The hinge ball 11 is then placed between the two mounting seats. Even if the hinge ring 21 and the hinge ball 11 rotate, it will not affect the force applied to the wiping plate 10, thereby enabling the wiping plate 10 to make better contact with the surface being wiped.

[0080] According to the cleaning tool provided in the embodiment of the present utility model, a limiting part 112 is provided at the end of the second shaft 111 away from the hinge ball 11, and the limiting part 112 abuts against the outer wall of the connecting seat 12 when the second shaft 111 is inserted into the second shaft hole 120.

[0081] like Figure 2As shown, a limiting part 112 is provided at the end of the second shaft 111 away from the hinge ball 11. When the second shaft 111 is inserted into the second shaft hole 120, the limiting part 112 abuts against the outer wall of the connecting seat 12, thereby limiting the distance between the hinge ball 11 and the two connecting seats 12. This allows the ball to be better held in the middle of the wiping plate 10, and at the same time, it prevents the force from shifting and causing the wiping plate 10 to tilt or lift.

[0082] According to the cleaning tool provided in the embodiment of this utility model, the wiping plate 10 and the hinge ball 11 are provided with a relief groove 101 at the corresponding positions. When the hinge member 20 rotates relative to the wiping plate 10, the outer side of the portion of the hinge ring 21 located between the hinge ball 11 and the wiping plate 10 slides along the relief groove 101. The relief groove 101 is bowl-shaped.

[0083] like Figure 2 and Figure 3 As shown, a clearance groove 101 is provided at the position corresponding to the wiping plate 10 and the hinge ball 11. The clearance groove 101 is bowl-shaped and opened on the surface of the wiping plate 10. The hinge ball 11 is placed in the clearance groove 101. After the hinge ball 11 is sleeved on the hinge ring 21, it is convenient for the hinge ring 21 to move relative to the wiping plate 10 in the clearance groove 101 when rotating relative to the hinge ball 11. This improves the flexibility of rotation between the hinge ball 11 and the hinge ring 21 and avoids jamming between the hinge ball 11 and the hinge ring 21 during rotation. It also better limits the rotation angle of the hinge ring 21 on the hinge ball 11, so that the force point can always be kept in the center of the wiping plate 10 and the wiping plate 10 will not tilt or lift.

[0084] According to the cleaning tool provided in this embodiment of the utility model, a connecting tube 30 is movably fitted to the end of the hinge 20 away from the wiping plate 10;

[0085] One end of the connecting pipe 30 is connected to the hinge 20 and is provided with a limiting member 31. The other end of the hinge 20 is connected to the connecting pipe 30 and is provided with a limiting groove 201 corresponding to the limiting member 31.

[0086] When the limiting member 31 and the limiting groove 201 abut against each other, they are in a locked state; when the limiting member 31 and the limiting groove 201 separate, they are in an unlocked state.

[0087] Furthermore, a connecting tube 30 is movably provided at one end of the hinge 20, and a limiting member 31 is provided at the end of the connecting tube 30 connected to the hinge 20. A limiting groove 201 is provided at the hinge 20 corresponding to the limiting member 31. Through the interaction between the limiting member 31 and the limiting groove 201, the connection between the connecting tube 30 and the hinge 20 can be switched between a locked state and an unlocked state, thereby adjusting the pitch angle between the wiping plate 10 and the connecting tube 30. This makes it easier and more convenient for users to clean the exterior glass, and also allows the wiping plate 10 to better adhere to the glass surface.

[0088] like Figure 1 , 4 As shown in Figures 5 and 6, a connecting tube 30 is movably arranged at the end of the hinge 20 away from the wiping plate 10, and a limiting member 31 is provided at the end of the connecting tube 30 connected to the hinge 20. The limiting member 31 is a cylindrical structure. At the same time, a limiting groove 201 is opened at the end of the hinge 20 connected to the connecting tube 30 corresponding to the limiting member 31. The limiting member 31 is embedded in the connection end of the connecting tube 30 and the hinge 20, and connects the connecting tube 30 and the hinge 20 together. When the limiting member 31 and the limiting groove 201 abut against each other, they are in a locked state. When the limiting member 31 and the limiting groove 201 separate from each other, they are in an unlocked state. Thus, the pitch angle between the connecting tube 30 and the hinge 20 is adjusted by the locking and unlocking states, so that the wiping plate 10 can better contact the surface to be cleaned.

[0089] According to the cleaning tool provided in this utility model embodiment, a limiting hole 202 is opened on the inner wall of the limiting groove 201, and a limiting block 32 is provided on the surface of the limiting member 31 corresponding to the limiting hole 202;

[0090] Furthermore, when the limiting member 31 is driven and moves the limiting block 32 to abut against the limiting hole 202 of the limiting groove 201, the connecting pipe 30 and the hinge member 20 are in a locked state; when the limiting member 31 is driven and moves the limiting block 32 to separate from the limiting hole 202, the connecting pipe 30 and the hinge member 20 are in an unlocked state.

[0091] like Figure 4 , 5 As shown in Figure 6, a limiting hole 202 is provided in the limiting groove 201, so that the limiting hole 202 is distributed in a circular array. A limiting block 32 is provided at one end of the surface of the limiting member 31 corresponding to the limiting hole 202, and the limiting block 32 is distributed in a circular array. In the locked state, the limiting block 32 on the limiting member 31 is engaged in the limiting hole 202, restricting the rotation between the hinge member 20 and the connecting pipe 30. When unlocked, the limiting block 32 is disengaged from the limiting hole 202, allowing the hinge member 20 and the connecting pipe 30 to rotate relative to each other, thereby adjusting the angle between the connecting pipe 30 and the hinge member 20.

[0092] Specifically, in the implementation, when the limiting member 31 is pushed to slide relative to the limiting groove 201, and the limiting block 32 is moved to abut against the limiting hole 202 of the limiting groove 201, the connecting tube 30 and the hinge member 20 are locked, thereby restricting the rotation between the hinge member 20 and the connecting tube 30. When the limiting member 31 is pushed to slide relative to the limiting groove 201, and the limiting block is moved to separate from the limiting hole 202 of the limiting groove 201, the connecting tube 30 and the hinge member 20 are unlocked. Then, by driving the hinge member 20 and the connecting tube 30 to rotate relative to each other, the angle between the hinge member 20 and the connecting tube 30 is adjusted, thereby allowing the wiping plate 10 to make better contact with the surface to be cleaned when wiping the surface.

[0093] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A cleaning tool, characterized in that, include: Wiping plate (10), the top of which is provided with a hinged ball (11); A hinge (20) is provided at its end with a hinge ring (21). The hinge ring (21) is sleeved around the outside of the hinge ball (11) along the circumference of the hinge ball (11), and the hinge ring (21) is rotatably connected to the hinge ball (11). The hinge ring (21) is driven to rotate relative to the hinge ball (11), causing the hinge (20) to rotate relative to the wiping plate (10).

2. The cleaning tool according to claim 1, characterized in that, The hinge ring (21) is driven to rotate relative to the hinge ball (11) along the first rotation axis with the first diameter of the hinge ball (11) as the first rotation axis, so that the hinge member (20) swings relative to the wiping plate (10).

3. The cleaning tool according to claim 2, characterized in that, One of the hinge ball (11) or the hinge ring (21) is provided with a first shaft hole (110) extending along the first diameter, and the other is provided with a first shaft body (210) extending along the first diameter. When the hinge ring (21) is sleeved around the outside of the hinge ball (11) in the circumferential direction, the first shaft body (210) is inserted into the first shaft hole (110) so that the hinge ring (21) is rotatably connected to the hinge ball (11) through the first shaft body (210) and the first shaft hole (110).

4. The cleaning tool according to claim 3, characterized in that, The first shaft hole (110) passes through the hinge ball (11). The first shaft body (210) is provided on both sides of the inner wall of the hinge ring (21). When the hinge ring (21) is sleeved around the outside of the hinge ball (11) along the circumference, the two first shaft bodies (210) are inserted into the first shaft hole (110) from both ends.

5. The cleaning tool according to any one of claims 2 to 4, characterized in that, The hinge ball (11) is rotatably connected to the wiping plate (10), and the second rotation axis of the hinge ball (11) and the wiping plate (10) extends along the second diameter of the hinge ball (11), the second diameter being perpendicular to the first diameter; The hinge ring (21) is driven to rotate relative to the hinge ball (11) along a first rotation axis, causing the hinge member (20) to swing relative to the wiping plate (10) in a first direction; the hinge ring (21) is driven to drive the hinge ball (11) to rotate along a second rotation axis, causing the hinge member (20) to swing relative to the wiping plate (10) in a second direction, wherein the first direction and the second direction are perpendicular.

6. The cleaning tool according to claim 5, characterized in that, One of the wiping plate (10) and the hinge ball (11) is provided with a second shaft hole (120) extending along the second diameter, and the other is provided with a second shaft body (111) extending along the second diameter; the second shaft body (111) is inserted into the second shaft hole (120) so that the wiping plate (10) and the hinge ball (11) are rotatably connected.

7. The cleaning tool according to claim 6, characterized in that, The wiping plate (10) is provided with two opposing connecting seats (12). The connecting seats (12) are provided with second shaft holes (120) on both opposite sides. The hinge ball (11) is provided with second shaft bodies (111) on both opposite sides. The two second shaft bodies (111) are inserted into the two second shaft holes (120), so that the hinge ball (11) is rotatably disposed between the two connecting seats (12).

8. The cleaning tool according to claim 7, characterized in that, A limiting part (112) is provided at one end of the second shaft (111) away from the hinge ball (11), and the limiting part (112) abuts against the outer wall of the connecting seat (12) when the second shaft (111) is inserted into the second shaft hole (120).

9. The cleaning tool according to any one of claims 1 to 4, 6 to 8, characterized in that, The wiping plate (10) is provided with a clearance groove (101) at the position corresponding to the hinge ball (11). When the hinge member (20) rotates relative to the wiping plate (10), the outer side of the portion of the hinge ring (21) located between the hinge ball (11) and the wiping plate (10) slides along the clearance groove (101).

10. The cleaning tool according to claim 9, characterized in that, The avoidance groove (101) is bowl-shaped.

11. The cleaning tool according to any one of claims 1 to 4, 6 to 8, and 10, characterized in that, The hinge (20) is movably fitted with a connecting tube (30) at one end away from the wiping plate (10); The end of the connecting pipe (30) connected to the hinge (20) is provided with a limiting member (31), and the end of the hinge (20) connected to the connecting pipe (30) is provided with a limiting groove (201) corresponding to the limiting member (31); When the limiting member (31) and the limiting groove (201) abut against each other, they are in a locked state; when the limiting member (31) and the limiting groove (201) separate from each other, they are in an unlocked state.

12. The cleaning tool according to claim 11, characterized in that, The inner wall of the limiting groove (201) is provided with a limiting hole (202), and the surface of the limiting member (31) is provided with a limiting block (32) corresponding to the limiting hole (202); When the limiting member (31) is driven and moves the limiting block (32) to abut against the limiting hole (202) of the limiting groove (201), the connecting pipe (30) and the hinge (20) are in a locked state; when the limiting member (31) is driven and moves the limiting block (32) to separate from the limiting hole (202), the connecting pipe (30) and the hinge (20) are in an unlocked state.

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