Cleaning assembly and cleaning robot
By using the limiting design and magnetic fixation of the quick-release components, the problems of cleaning parts in cleaning robots being easy to loosen and fall off and difficult to replace are solved, achieving stable connection and convenient assembly and disassembly of the cleaning parts.
Patent Information
- Application Number
- CN202211041779.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-29
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2042-08-29
AI Technical Summary
The cleaning components of a cleaning robot are prone to loosening and falling off during use, and are not easy to disassemble and maintain.
The quick-release assembly includes a first limiting member, a second limiting member, and a bushing. The bushing is fitted onto the limiting member to form an axial limit, ensuring a stable connection between the cleaning component and the driving component. Quick disassembly is achieved through the limiting groove and the magnetic component.
The assembly strength and stability of the cleaning components have been improved, the problem of easy detachment of the cleaning components has been solved, and the quick disassembly effect of the cleaning components has been achieved, simplifying the disassembly and maintenance process.
Smart Images
Figure CN115281571B_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of cleaning technology, and more specifically, relates to a cleaning component and a cleaning robot. Background Technology
[0002] In the cleaning field, cleaning robots typically use their cleaning components to perform cleaning operations. Due to limitations in the usage scenarios, the failure rate of these cleaning components is relatively high, thus requiring frequent replacement and maintenance.
[0003] Cleaning robots on the market typically have detachable cleaning components for easy replacement and maintenance. However, this inevitably leads to the problem of cleaning components loosening and falling off during use, which is not conducive to cleaning operations. To solve the above problem, some cleaning components on the market are configured with a structure that is not easy to fall off. However, these cleaning components are difficult to disassemble, which is not conducive to replacement and maintenance. Summary of the Invention
[0004] One of the objectives of this application is to provide a cleaning component that addresses the technical problems of existing cleaning components being prone to loosening and falling off, and difficult to disassemble and maintain.
[0005] To solve the above-mentioned technical problems, the technical solution adopted in the embodiments of this application is as follows:
[0006] In a first aspect, a cleaning assembly is provided, including a cleaning component, a driving component, and a quick-release assembly, wherein the cleaning component and the driving component are sequentially distributed along an axial direction; the quick-release assembly includes:
[0007] First limiting component;
[0008] The second limiting member is configured to move relative to the first limiting member to lock or unlock relative to the first limiting member; in the relatively locked state, the first limiting member and the second limiting member form an axial limit, and the outer contour lines of the first limiting member and the outer contour lines of the second limiting member are concentric circles.
[0009] The bushing is configured to be detachably fixed to the first limiting member, and configured to be sleeved on the first limiting member and the second limiting member in a state of relative fixation to the first limiting member, so as to keep the first limiting member and the second limiting member in a relatively locked state.
[0010] In this configuration, the first limiting member is connected to the cleaning member, and the second limiting member is connected to the output end of the driving member; or, the first limiting member is connected to the output end of the driving member, and the second limiting member is connected to the cleaning member.
[0011] In one embodiment, the first limiting member includes a first limiting portion and a first step portion disposed on the first limiting portion, and the second limiting member includes a second limiting portion and a second step portion disposed on the second limiting portion; one of the first limiting portion and the second limiting portion is connected to the cleaning member, and the other is connected to the output end of the driving member;
[0012] In the relatively locked state, the outer contour lines of the first limiting part and the second limiting part are concentric circles, and the first step part and the second step part form an axial limit.
[0013] In one embodiment, the first limiting portion defines a limiting groove, and the first stepped portion is disposed on the inner wall of the limiting groove;
[0014] The limiting groove is configured such that the second limiting part and the second step part can be inserted into the limiting groove along the first direction, and are limited in the limiting groove along the second direction in a relatively locked state; the first direction and the second direction are perpendicular and both are perpendicular to the axial direction.
[0015] In one embodiment, the first limiting member includes two first limiting portions, which are spaced apart along a second direction to form limiting grooves.
[0016] In one embodiment, the second limiting member further includes a third limiting portion disposed on the second limiting portion, the third limiting portion being configured to be limited outside the first limiting portion along a first direction, and the outer contour line of the third limiting portion, the outer contour line of the second limiting portion, and the outer contour line of the first limiting portion are concentric circles.
[0017] In one embodiment, the opening of the limiting groove for insertion of the second limiting part and the second step part is configured to gradually expand outward.
[0018] In one embodiment, the first limiting member further includes a first connecting plate, and a first limiting portion is disposed on the first connecting plate; the second limiting member further includes a second connecting plate, and a second limiting portion is disposed on the second connecting plate; one of the first connecting plate and the second connecting plate is connected to the output end of the driving member, and the other is connected to the cleaning member.
[0019] In one embodiment, the bushing is a metal component.
[0020] In one embodiment, the first limiting member has a first magnetic element configured to be magnetically fixed to the bushing, and / or the second limiting member has a second magnetic element configured to be magnetically fixed to the bushing.
[0021] Secondly, a cleaning robot is provided, including cleaning components.
[0022] The beneficial effects of the cleaning components and cleaning robot provided in this application are as follows:
[0023] The cleaning component provided in this application embodiment, when the cleaning part is installed, has a bushing fitted onto the first and second limiting parts and fixed to the first limiting part to maintain a relative locking state between the first and second limiting parts, thus forming an axial limit. This limitation via the bushing helps improve the limiting strength of the first and second limiting parts, i.e., improves the assembly strength of the cleaning part, thereby enhancing its stability during operation and effectively solving the problem of the cleaning part easily falling off during use. Furthermore, when disassembling the cleaning part, only the bushing needs to be removed from the first limiting part to unlock the second and first limiting parts, enabling the disassembly of the cleaning part and the drive component. This achieves a quick-disassembly effect for the cleaning part, making replacement and maintenance operations more convenient. Correspondingly, the cleaning robot provided in this application embodiment also has the advantages of the cleaning part not easily falling off during use and being easy to disassemble and maintain. Attached Figure Description
[0024] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 A schematic diagram of the cleaning assembly provided in this application embodiment with the bushing in a first state;
[0026] Figure 2 for Figure 1 A schematic diagram of the quick-release assembly of the provided cleaning kit;
[0027] Figure 3 for Figure 2 A schematic diagram of the provided quick-release assembly in the second state of the bushing;
[0028] Figure 4 for Figure 2 Exploded view;
[0029] Figure 5 for Figure 2 A diagram showing the relative locking of the first and second limiting members of the provided quick-release assembly;
[0030] Figure 6 for Figure 2 A schematic diagram of the first limiting component of the provided quick-release assembly;
[0031] Figure 7 for Figure 2 A schematic diagram of the second limiting component of the provided quick-release assembly.
[0032] The following are the labeling elements in the figure:
[0033] 10-Cleaning component; 20-Drive component; 30-Quick release assembly; 301-Limiting groove; 3011-First groove segment; 3012-Second groove segment; 302-Opening; 31-First limiting component; 311-First limiting part; 312-First step part; 313-First connecting plate; 314-First magnetic component; 32-Second limiting component; 321-Second limiting part; 322-Second step part; 323-Third limiting part; 324-Second connecting plate; 325-Second magnetic component; 33-Sleeve. 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 elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended 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 terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship 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 element 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] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified, where two or more includes two.
[0037] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0038] The following detailed description is provided in conjunction with specific accompanying drawings and embodiments:
[0039] The first aspect of this application provides a cleaning robot, including a robot body and a cleaning component, wherein the cleaning component is disposed on the robot body and is used to perform cleaning operations.
[0040] Please refer to the following: Figures 1 to 3 The second aspect of this application provides a cleaning assembly, which includes a cleaning component 10, a driving component 20, and a quick-release assembly 30. The cleaning component 10 and the driving component 20 are sequentially distributed along the axial direction. The quick-release assembly 30 is disposed between the output ends of the cleaning component 10 and the driving component 20, that is, the cleaning component 10 is detachably connected to the output end of the driving component 20 through the quick-release assembly 30. In use, the cleaning component 10 moves under the drive of the driving component 20 to perform cleaning operations. For example, in this embodiment, the driving component 20 is a rotary motor, and the output end of the driving component 20 refers to the rotating shaft of the rotary motor; the cleaning component 10 is a brush plate, which is connected to the rotating shaft through the quick-release assembly 30 and can rotate under the drive of the rotary motor to perform cleaning operations.
[0041] When the cleaning component is applied to the cleaning robot, the drive component 20 is disposed on the robot body, and the cleaning component 10 is rotatably disposed on the bottom of the cleaning robot.
[0042] In this context, "axial direction" as used above and below refers to the direction parallel to the distribution direction of the cleaning component 10 and the driving component 20, and also refers to the axial direction of the circle defined by the outer circumferential contour of the rotating shaft. It can also be understood as the direction parallel to the rotation axis of the cleaning component 10, and further as the axial direction of the circle defined by the inner circumferential contour of the bushing 33 in the following text. Correspondingly, "circumferential" and "radial" in the following text refer to the circumferential and radial directions of the circle defined by the inner circumferential contour of the bushing 33, respectively. For example, the axial direction refers to the direction Z shown in the figure.
[0043] Specifically, the quick-release assembly 30 includes a first limiting member 31, a second limiting member 32, and a bushing 33.
[0044] like Figure 1 In this embodiment, the first limiting member 31 is connected to the cleaning member 10, and the second limiting member 32 is connected to the output end of the driving member 20. Of course, according to actual usage requirements, in other embodiments, the first limiting member 31 can also be connected to the output end of the driving member 20, and correspondingly, the second limiting member 32 is connected to the cleaning member 10.
[0045] The second limiting member 32 is configured to move relative to the first limiting member 31 to lock or unlock relative to the first limiting member 31. In the relatively locked state, the first limiting member 31 and the second limiting member 32 form an axial limit, and in a section perpendicular to the axial direction, the outer contour lines of the first limiting member 31 and the second limiting member 32 are concircular. The bushing 33 is configured to be detachably fixed to the first limiting member 31, and is configured to be sleeved on the first limiting member 31 and the second limiting member 32 in a state of relative fixation to the first limiting member 31, so as to hold the first limiting member 31 and the second limiting member 32 in a relatively locked state.
[0046] It should be noted that before the bushing 33 is fitted onto the first limiting member 31 and the second limiting member 32, the second limiting member 32 can move relative to the first limiting member 31 to achieve relative locking or relative unlocking with the first limiting member 31. Therefore, when the first limiting member 31 and the second limiting member 32 are relatively locked, they form an axial limit; when they are relatively unlocked, the axial limit between them is released.
[0047] It should also be noted that when the first limiting member 31 and the second limiting member 32 are locked relative to each other, and the bushing 33 is sleeved on the first limiting member 31 and the second limiting member 32 and fixed with the first limiting member 31, the first limiting member 31 and the second limiting member 32 form an axial limit, and both the first limiting member 31 and the second limiting member 32 are limited in the circumferential and radial directions on the inner circumferential side of the bushing 33. It can be understood that the bushing 33 restricts the movement of the first limiting member 31 and the second limiting member 32 in the radial and circumferential directions, that is, it restricts the arbitrary movement of the first limiting member 31 and the second limiting member 32 in the plane perpendicular to the axial direction. This helps to maintain the compactness between the first limiting member 31 and the second limiting member 32 in the plane perpendicular to the axial direction, thereby maintaining the axial limit between the first limiting member 31 and the second limiting member 32, that is, maintaining the relative locking state of the first limiting member 31 and the second limiting member 32. It should be added that, under the limiting action of the bushing 33, the first limiting member 31 and the second limiting member 32 respectively form stable limiting in the axial, circumferential and radial directions, so that the output end of the cleaning member 10 and the driving member 20 have a more reliable and stable connection relationship, which helps to improve the stability of the cleaning member 10 during use and prevent it from falling off.
[0048] When the first limiting member 31 and the second limiting member 32 are locked relative to each other, the outline of the outer periphery of the first limiting member 31 and the outline of the outer periphery of the second limiting member 32 are concircular. Based on this, when the bushing 33 is fitted with the first limiting member 31 and the second limiting member 32, it can effectively make the outer periphery of the first limiting member 31 and the outer periphery of the second limiting member 32 have better compactness with the inner periphery of the bushing 33. This helps to improve the limiting stability of the first limiting member 31 and the second limiting member 32 in the bushing 33, so as to improve the reliability and stability of the relative locking state of the first limiting member 31 and the second limiting member 32. It should be added that, on a cross section perpendicular to the axial direction, the outlines of the outer periphery of the first limiting member 31 and the outer periphery of the second limiting member 32 are concentric circles. Thus, the outer contours of the first limiting member 31 and the second limiting member 32 both form surface contact and limit with the inner periphery of the bushing 33. This helps the bushing 33 to achieve high limiting strength for the first limiting member 31 and the second limiting member 32 respectively. Since the bushing 33 is not easy to loosen, the limiting of the first limiting member 31 and the second limiting member 32 can be maintained.
[0049] Based on this, in the cleaning assembly provided in this application embodiment, when the cleaning component 10 is installed, the bushing 33 is fitted onto the first limiting member 31 and the second limiting member 32, and fixed to the first limiting member 31 to maintain the relative locking state of the first limiting member 31 and the second limiting member 32, so that the first limiting member 31 and the second limiting member 32 form an axial limit. Thus, the limiting effect achieved by the bushing 33 helps to improve the limiting strength of the first limiting member 31 and the second limiting member 32, that is, to improve the assembly strength of the cleaning component 10, thereby improving the stability of the cleaning component 10 during operation and effectively solving the problem of the cleaning component 10 easily falling off during use. Furthermore, when installing the cleaning component 10, the second limiting member 32 can be moved relative to the first limiting member 31 to make the first limiting member 31 and the second limiting member 32 form a relative locking, and then the bushing 33 is fitted onto the first limiting member 31 and the second limiting member 32 and fixed to the first limiting member 31. This achieves the installation of the cleaning component 10. Specifically, as shown below... Figure 1 and Figure 2 As shown, at this time, the bushing 33 is sleeved on the first limiting member 31 and the second limiting member 32, and is fixed to the first limiting member 31, which is the first state of the bushing 33; correspondingly, when disassembling the cleaning component 10, it is only necessary to remove the bushing 33 from the first limiting member 31 to unlock the second limiting member 32 and the first limiting member 31, so as to realize the disassembly of the cleaning component 10 and the driving component 20, as shown in the figure. Figure 3As shown, at this time, the bushing 33 is disassembled from the first limiting member 31 and is not simultaneously sleeved on the first limiting member 31 and the second limiting member 32. This is the second state of the bushing 33. With this setting, the cleaning part 10 can be quickly disassembled and the disassembly and assembly of the cleaning part 10 is very simple, which makes the replacement and maintenance of the cleaning part 10 more convenient.
[0050] Accordingly, the cleaning robot provided in this application embodiment also has the advantages of the cleaning component 10 not easily falling off during use and being easy to disassemble and maintain.
[0051] In one embodiment, please refer to [the relevant documentation / reference]. Figures 4 to 7 The first limiting member 31 includes a first limiting portion 311 and a first stepped portion 312 disposed on the first limiting portion 311, and the second limiting member 32 includes a second limiting portion 321 and a second stepped portion 322 disposed on the second limiting portion 321. Wherein, for example... Figure 1 As shown, in this embodiment, the first limiting part 311 is connected to the cleaning member 10, and the second limiting part 321 is connected to the output end of the driving member 20. Of course, according to actual usage requirements, in other embodiments, the first limiting part 311 can also be connected to the output end of the driving member 20, and correspondingly, the second limiting part 321 is connected to the cleaning member 10.
[0052] In the relatively locked state, the outer contour lines of the first limiting part 311 and the second limiting part 321 are concentric circles, and the first step part 312 and the second step part 322 form an axial limit. Specifically, when the bushing 33 is sleeved on the first limiting part 311 and the second limiting part 321 and fixed to the first limiting part 311, both the first limiting part 311 and the second limiting part 321 are confined within the bushing 33. Under the action of the first limiting part 311 and the second limiting part 321, the first step part 312 and the second step part 322 approach each other, and the step surfaces of the first step part 312 and the second step part 322 abut against each other along the axial direction to form an axial limit of the first step part 312 and the second step part 322. This makes the first limiting member 31 and the second limiting member 32 have a more reliable and stable axial limiting effect.
[0053] In one embodiment, please refer to [the relevant documentation / reference]. Figures 4 to 7The first limiting part 311 defines a limiting groove 301, and the first step part 312 is provided on the inner wall of the limiting groove 301. The limiting groove 301 is configured such that the second limiting part 321 and the second step part 322 can be inserted into the limiting groove 301 along the first direction, and are limited within the limiting groove 301 along the second direction in a relatively locked state. The first and second directions are perpendicular and both perpendicular to the axial direction; that is, both the first and second directions are parallel to a plane perpendicular to the axial direction. Furthermore, in this embodiment, the first and second directions can be two opposite directions. Specifically, the first direction is direction X in the figure, and the second direction is direction Y in the figure.
[0054] It should be noted that in the relatively locked state, the second limiting part 321 and the second step part 322 are inserted into the limiting groove 301. At this time, the outline of the outer periphery of the first limiting part 311 and the outline of the outer periphery of the part of the second limiting part 321 exposed outside the limiting groove 301 are set together.
[0055] With this configuration, when the cleaning component 10 needs to be installed, the bushing 33 can be first removed from the first limiting part 311, and then the second limiting part 321 and the second step part 322 can be inserted into the limiting groove 301 along the first direction. This will quickly achieve relative locking between the second limiting part 32 and the first limiting part 31. At this time, the bushing 33 can be fitted onto the first limiting part 311 and the second limiting part 321, and the bushing 33 and the first limiting part 311 can be fixed to maintain the relative locking state of the first limiting part 31 and the second limiting part 32, so as to quickly achieve the installation effect of the cleaning component 10. The setting of the limiting groove 301 realizes the blind insertion effect of the first limiting member 31 and the second limiting member 32. During the installation process, there is no need to specially adjust the relative position relationship between the first limiting member 31 and the second limiting member 32. Furthermore, when disassembling the cleaning component 10, it is only necessary to remove the bushing 33 from the first limiting part 311 and then pull the second limiting member 32 out of the limiting groove 301 along the first direction. This makes the disassembly and assembly of the cleaning component 10 very simple and convenient. Furthermore, in the relatively locked state, the second limiting member 32 is inserted into the limiting groove 301. At this time, based on the axial limiting formed by the second step portion 322 and the first step portion 312, the second limiting portion 321 and the second step portion 322 are also limited in the limiting groove 301 along the second direction. This further improves the reliability and stability of the relative locking of the first limiting member 31 and the second limiting member 32, thereby helping to further improve the stability of the cleaning part 10 during use, that is, helping to improve the non-detachment of the cleaning part 10 during operation.
[0056] Specifically, the limiting groove 301 includes a first groove segment 3011 and a second groove segment 3012 distributed sequentially along the axial direction. The first groove segment 3011 is the section of the limiting groove 301 without the first step portion 312, and the second groove segment 3012 is the section of the limiting groove 301 with the first step portion 312. Alternatively, the inner wall of the first groove segment 3011 can be understood as the first limiting portion 311, and the inner wall of the second groove segment 3012 as the first step portion 312. When the first limiting member 31 and the second limiting member 32 are locked relative to each other, the second step portion 322 and the second limiting portion 321 are both inserted into the limiting groove 301. The second limiting portion 321 is limited to the second groove segment 3012 along the second direction, and the second step portion 322 is limited to the first groove segment 3011 along the second direction, forming an axial limit with the first step portion 312.
[0057] Depending on actual usage requirements, in other embodiments, the first limiting part 311 may not define the limiting groove 301. In this way, on the cross section perpendicular to the axial direction, both the first limiting part 311 and the second limiting part 321 are generally set as semi-circular structures, which helps to improve the relative mobility of the first limiting part 311 and the second limiting part 321. Of course, by setting the limiting groove 301, the guiding effect can be achieved when the first limiting member 31 and the second limiting member 32 move relative to each other, which helps to quickly realize the relative locking or unlocking operation of the first limiting member 31 and the second limiting member 32.
[0058] In one embodiment, please refer to [the relevant documentation / reference]. Figures 5 to 7 The first limiting member 31 includes two first limiting portions 311 as described above. The two first limiting portions 311 are spaced apart along the second direction to form the limiting groove 301 as described above. It can be understood that the limiting groove 301 is configured as a through groove that passes through the second limiting member 32 along the first direction. Then, the two opposite ends of the limiting groove 301 along the first direction have openings 302, and each opening 302 is used for the second limiting member 32 to be inserted into the limiting groove 301. Based on this, on the one hand, the second limiting part 321 and the second step part 322 can be selectively inserted into the limiting groove 301 through the two openings 302 of the limiting groove 301. This helps to improve the flexibility of the second limiting member 32 being inserted into the limiting groove 301 to achieve relative locking of the first limiting member 31, thereby improving the ease of disassembly and assembly of the cleaning part 10. On the other hand, when the first limiting member 31 and the second limiting member 32 are relatively locked, the second limiting part 321 and the second step part 322 are inserted into the limiting groove 301. At this time, the two opposite ends of the second limiting part 321 along the first direction can be exposed outside the limiting groove 301 through the corresponding openings 302 and are set in the same circle as the outer contour line of the first limiting part 311. This increases the contact area between the second limiting member 32 and the bushing 33, thereby improving the limiting strength of the second limiting member 32 and the bushing 33, and further improving the stability and non-detachment of the cleaning part 10 during operation.
[0059] Specifically, such as Figures 5 to 7 As shown, each of the first limiting portions 311 is provided with the aforementioned first step portion 312, and the two first step portions 312 are spaced apart to form the aforementioned second groove segment 3012. Correspondingly, the second limiting portion 321 is provided with the aforementioned second step portion 322 on both sides along the second direction. Based on this, when the first limiting member 31 and the second limiting member 32 are locked relative to each other, the second step portion 322 is limited between the two first limiting portions 311 along the second direction, and the second limiting portion 321 is limited between the two first step portions 312 along the second direction. Each first step portion 312 and each second step portion 322 form an axial limit.
[0060] According to actual application requirements, in other embodiments, the limiting groove 301 can also be set as a "U" shaped groove, that is, the limiting groove 301 has only one opening 302. When the second limiting part 321 and the second step part 322 are inserted into the limiting groove 301, the inner wall of the limiting groove 301 relative to the opening 302 along the first direction can abut against the second limiting part 321 along the first direction. This can limit the stroke of the second limiting member 32 inserted into the limiting groove 301, thereby further improving the blind insertion effect of the first limiting member 31 and the second limiting member 32, so as to further improve the ease of disassembly and assembly of the cleaning member 10.
[0061] In one embodiment, please refer to [the relevant documentation / reference]. Figures 5 to 7 The second limiting member 32 also includes a third limiting member 323 disposed on the second limiting part 321. The third limiting member 323 is configured to limit the first limiting part 311 outside along the first direction, and the outer contour lines of the third limiting member 323, the second limiting part 321, and the first limiting part 311 are concircular. With this configuration, the third limiting member 323 can abut against the first limiting part 311 along the first direction to limit the stroke of the second limiting member 32 inserted into the limiting groove 301, thereby further improving the blind insertion effect of the first limiting member 31 and the second limiting member 32. Specifically, when installing the cleaning member 10, the second limiting member 321 and the second step part 322 can be directly inserted into the limiting groove 301 until the third limiting member 323 abuts against the first limiting part 311 along the first direction, thereby achieving a relative locking state between the first limiting member 31 and the second limiting member 32.
[0062] When the first limiting member 31 and the second limiting member 32 are locked relative to each other, the bushing 33 can be simultaneously sleeved on the first limiting part 311, the second limiting part 321 and the third limiting part 323. This helps to further increase the contact area between the second limiting member 32 and the bushing 33, thereby further improving the limiting strength of the second limiting member 32 and the bushing 33, and thus further improving the stability and reliability of the cleaning part 10 during operation.
[0063] In one embodiment, please refer to [the relevant documentation / reference]. Figure 6 and Figure 7 The opening 302 of the limiting groove 301 for the insertion of the second limiting part 321 and the second step part 322 is configured to gradually expand outward. Understandably, the opening 302 of the limiting groove 301 is configured to gradually expand outward along the first direction. In this way, when the second limiting part 321 and the second step part 322 are inserted into the limiting groove 301 through the opening 302, the guiding effect on the second limiting member 32 can be achieved. This can further improve the blind insertion effect of the first limiting member 31 and the second limiting member 32 to achieve relative locking.
[0064] Optionally, such as Figure 7 The second step portion 322 is designed to be inserted into the limiting groove 301, with one end being recessed outward in the first direction. This helps the second limiting member 32 to be inserted into the limiting groove 301.
[0065] In one embodiment, please refer to [the relevant documentation / reference]. Figures 4 to 7 The first limiting member 31 also includes a first connecting plate 313, and a first limiting part 311 is disposed on the first connecting plate 313; the second limiting member 32 also includes a second connecting plate 324, and a second limiting part 321 is disposed on the second connecting plate 324.
[0066] Specifically, such as Figure 7 As shown, the second limiting part 321 and the third limiting part 323 are both provided on the second connecting plate 324.
[0067] like Figure 1 As shown, in this embodiment, the first connecting plate 313 is connected to the cleaning component 10, and the second connecting plate 324 is connected to the output end of the driving component 20. This configuration effectively improves the connection strength between the first limiting part 311 and the cleaning component 10, as well as the connection strength between the second limiting part 321 and the output end of the driving component 20. This further enhances the connection stability between the cleaning component 10 and the driving component 20, thereby improving the stability of the cleaning component 10 during operation.
[0068] Of course, depending on the actual usage requirements, the second connecting plate 324 can also be connected to the cleaning component 10, and correspondingly, the first connecting plate 313 is connected to the output end of the drive component 20.
[0069] In one embodiment, the bushing 33 is a metal part. This configuration can effectively improve the limiting effect of the bushing 33 on the first limiting member 31 and the second limiting member 32, thereby further improving the stability and reliability of the relative locking between the first limiting member 31 and the second limiting member 32. This helps to improve the reliability and stability of the cleaning member 10 during use, so as to effectively solve the problem of the cleaning member 10 being easy to fall off.
[0070] In one embodiment, see Figure 6 The first limiting member 31 is provided with a first magnetic member 314, which is configured to be magnetically fixed with the bushing 33.
[0071] Specifically, please refer to the following: Figure 1 , Figure 2 , Figure 5 and Figure 6 When the first limiting member 31 and the second limiting member 32 are locked relative to each other, the bushing 33 is sleeved on the first limiting member 31 and the second limiting member 32. At this time, the bushing 33 will automatically be magnetically attracted and fixed with the first magnetic member 314 to achieve relative fixation between the bushing 33 and the first limiting member 31, thereby maintaining the relative locking state of the first limiting member 31 and the second limiting member 32.
[0072] For more details, please refer to the following: Figure 1 , Figure 2 , Figure 5 and Figure 6 The first magnetic element 314 is disposed on the first connecting disk 313. When the first limiting element 31 and the second limiting element 32 are locked relative to each other, during the process of sleeve 33 being sleeved on the first limiting element 31 and the second limiting element 32, since the first magnetic element 314 is disposed on the first connecting disk 313, the sleeve 33 will move axially toward the first connecting disk 313 under the magnetic attraction of the first magnetic element 314 to be magnetically fixed with the first magnetic element 314. At this time, the sleeve 33 can also be better sleeved on the first limiting element 31 and the second limiting element 32 to achieve the limiting of the first limiting element 31 and the second limiting element 32, thereby better maintaining the relative locking state of the first limiting element 31 and the second limiting element 32.
[0073] Optionally, such as Figure 7 As shown, the second limiting member 32 is provided with a second magnetic member 325. The second magnetic member 325 is configured to be magnetically fixed with the bushing 33, so the bushing 33 can be magnetically fixed alternately with the first magnetic member 314 and the second magnetic member 325.
[0074] Specifically, please refer to the following: Figure 3 , Figures 5 to 7When it is necessary to disassemble and assemble the cleaning component 10, the bushing 33 can be detached from the first limiting component 31. At this time, the bushing 33 can be magnetically fixed with the second magnetic component 325. In this way, the bushing 33 can stably avoid the first limiting component 31 under the magnetic attraction of the second magnetic component 325, which helps to smoothly carry out the relative locking and unlocking operations of the second limiting component 32 and the first limiting component 31.
[0075] For more details, please refer to the following: Figure 3 , Figures 5 to 7 The second magnetic component 325 is provided with a second connecting plate 324. When the cleaning component 10 needs to be disassembled and installed, the bushing 33 can move axially toward the second connecting plate 324 under the action of the second magnetic component 325, so as to disengage and stably avoid the first limiting component 31.
[0076] Among them, such as Figures 1 to 4 As shown, the axis is the vertical direction, which is also the direction Z in the diagram. Therefore, both the first and second directions are horizontal.
[0077] Therefore, in the cleaning assembly provided in this application embodiment, when installing the cleaning component 10, the bushing 33 can be moved upward first, so that the bushing 33 can be magnetically fixed with the second magnetic component 325 on the second connecting plate 324, and avoid the first limiting component 31, specifically as follows: Figure 3 As shown; then, the second limiting part 321 and the second step part 322 of the second limiting member 32 are inserted horizontally into the limiting groove 301 until the third limiting part 323 abuts against the outside of the first limiting part 311 of the first limiting member 31. At this time, the first step part 312 and the second step part 322 form a vertical limiting, specifically as shown. Figure 3 As shown; then, the bushing 33 is moved downwards, and the bushing 33 can also move downwards under the magnetic attraction of the first magnetic element 314, so as to be magnetically fixed with the first magnetic element 314 on the first connecting plate 313. In this way, the installation of the cleaning component 10 is realized, as shown in the figure. Figure 1 and Figure 2 As shown. Accordingly, when disassembling the cleaning component 10, simply move the bushing 33 upwards, and the bushing 33 can be magnetically fixed to the second magnetic component 325 on the second connecting plate 324. Then, the second limiting component 32 and the first limiting component 31 can be moved relative to each other in the horizontal direction, thereby unlocking the first limiting component 31 and the second limiting component 32, which is to achieve the disassembly of the cleaning component 10.
[0078] In practical applications, since the drive component 20 is fixed to the robot body, when installing the cleaning component 10, the bushing 33 and the second magnetic component 325 can be magnetically secured first. Then, the cleaning component 10 and the first limiting component 31 are inserted horizontally into the limiting groove 301. Finally, the bushing 33 is moved downwards until it is magnetically secured with the first magnetic component 314. Correspondingly, when disassembling the cleaning component 10, the bushing 33 and the second magnetic component 325 can be magnetically secured first. Then, the cleaning component 10 and the first limiting component 31 can be directly pulled out horizontally relative to the second limiting component 32. This design eliminates the need for additional tools when assembling and disassembling the cleaning component 10, making the process simple, time-saving, and efficient. Furthermore, in traditional solutions, the cleaning component 10 is typically disassembled and assembled vertically. Since the cleaning component 10 is located below the robot body, where the space is limited, the disassembly and assembly of the cleaning component 10 is severely restricted. If the robot body is turned upside down to perform the disassembly and assembly of the cleaning component 10, it becomes even more difficult. In this embodiment, however, the cleaning component 10 is disassembled and assembled horizontally from the side of the drive component 20, making the disassembly and assembly of the cleaning component 10 more convenient.
[0079] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A cleaning component, characterized in that, It includes a cleaning component, a driving component, and a quick-release assembly, wherein the cleaning component and the driving component are arranged sequentially along the axial direction; the quick-release assembly includes: First limiting component; The second limiting member is configured to move relative to the first limiting member to lock or unlock relative to the first limiting member; in the relatively locked state, the first limiting member and the second limiting member form an axial limit, and the outer contour lines of the first limiting member and the second limiting member are concircular. The bushing is configured to be detachably fixed to the first limiting member, and configured to be sleeved on the first limiting member and the second limiting member in a state of relative fixation with the first limiting member, so as to keep the first limiting member and the second limiting member in a relatively locked state. Wherein, the first limiting member is connected to the cleaning member, and the second limiting member is connected to the output end of the driving member; or, the first limiting member is connected to the output end of the driving member, and the second limiting member is connected to the cleaning member; The first limiting member includes a first limiting portion and a first step portion disposed on the first limiting portion; the second limiting member includes a second limiting portion and a second step portion disposed on the second limiting portion; one of the first limiting portion and the second limiting portion is connected to the cleaning member, and the other is connected to the output end of the driving member. In the relatively locked state, the outer contour lines of the first limiting part and the second limiting part are concentric circles, and the first step part and the second step part form an axial limit; The first limiting part defines a limiting groove, and the first stepped part is provided on the inner wall of the limiting groove; The limiting groove is configured such that the second limiting part and the second step part can be inserted into the limiting groove along the first direction, and are limited to the limiting groove along the second direction in a relatively locked state; the first direction and the second direction are perpendicular to each other and both are perpendicular to the axial direction.
2. The cleaning component as claimed in claim 1, characterized in that, The first limiting member includes two first limiting portions, which are spaced apart along the second direction to form the limiting groove.
3. The cleaning component as claimed in claim 1, characterized in that, The second limiting member further includes a third limiting part disposed on the second limiting part. The third limiting part is configured to be limited outside the first limiting part along the first direction, and the outer contour line of the third limiting part, the outer contour line of the second limiting part, and the outer contour line of the first limiting part are concentric circles.
4. The cleaning component as claimed in claim 1, characterized in that, The opening of the limiting groove for the insertion of the second limiting part and the second step part is configured to gradually expand outward.
5. The cleaning component as claimed in claim 1, characterized in that, The first limiting member further includes a first connecting plate, and the first limiting part is disposed on the first connecting plate; the second limiting member further includes a second connecting plate, and the second limiting part is disposed on the second connecting plate; one of the first connecting plate and the second connecting plate is connected to the output end of the driving member, and the other is connected to the cleaning member.
6. The cleaning component according to any one of claims 1-5, characterized in that, The bushing is a metal part.
7. The cleaning component as claimed in claim 6, characterized in that, The first limiting member is provided with a first magnetic element configured to be magnetically fixed to the bushing, and / or the second limiting member is provided with a second magnetic element configured to be magnetically fixed to the bushing.
8. A cleaning robot, characterized in that, Includes the cleaning components as described in any one of claims 1-7.
Citation Information
Patent Citations
Nozzle structure and laser tin melting and soldering equipment
CN114378384A
Quick-dismantled sweeper
CN204274335U