Quick-release cleaning mechanism and scrubber

Abstract

The utility model discloses quick detachable cleaning mechanism and scrubber, through buckle assembly, clean component is fixed on mounting panel, wherein clean component and mounting panel are detachable connection, and the stopper of installing on clean component can cooperate with the locating seat on mounting panel and restricts the movement of mounting panel relative to clean component in the direction parallel to the cleaning operation face of clean component. The problem of inconvenient disassembly of traditional bolt connection is solved, and the cooperation limiting of the stopper and the locating seat in the direction parallel to the cleaning operation face is utilized, the structural limiting of the horizontal direction of clean component is realized, when the clean component hits in the process of advancing / retreating, can guarantee that clean component does not fall off, and the reliable operation of cleaning mechanism is ensured.

Description

Technical Field

[0001] This utility model relates to the field of cleaning robot technology, and in particular to a quick-release cleaning mechanism and a floor scrubber. Background Technology

[0002] In the cleaning machine industry, cleaning robots are widely used due to their automated cleaning advantages. As a core cleaning component, the squeegee needs to be stably connected to the robot body to absorb water stains on the floor. Currently, conventional squeegees are installed on the machine using bolts. Disassembling and reassembling the squeegee requires unscrewing the corresponding nuts, which is inconvenient as the operator is in a squatting position and may bump their legs while tightening the nuts. Furthermore, since squeegees require regular cleaning, frequent disassembly and reassembly reduce work efficiency and place high demands on the operator's physical strength and time. Therefore, to reduce disassembly time, some manufacturers have changed the squeegee mounting hole to a U-shaped opening structure. However, during operation, uneven ground causes significant vibration, which can easily loosen the screws. With the U-shaped opening structure, the squeegee can easily fall off after the screws loosen, preventing the machine from absorbing water and leaving water stains on the floor, thus failing to achieve the desired cleaning effect. In addition, existing technology (patent publication number CN216933019U) also discloses a quick-disassembly squeegee installation structure, which uses a horizontally arranged guide positioning structure and a locking structure to position the squeegee and the installation components, thereby simplifying the squeegee assembly and disassembly process. However, its horizontal guide positioning structure is prone to falling off when the squeegee is impacted, resulting in poor connection stability of the squeegee and affecting the entire cleaning operation. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model discloses a quick-release cleaning mechanism, comprising: Mounting plate, which can be mounted on external mobile devices, and the mounting plate is provided with a positioning base; A cleaning component is detachably connected to the mounting plate. A limiting component is installed on the cleaning component. The limiting component can cooperate with the positioning seat to restrict the movement of the mounting plate relative to the cleaning component in a direction parallel to the cleaning working surface of the cleaning component. A snap-fit ​​assembly, installed on the cleaning component, is capable of securing the cleaning component to the mounting plate.

[0004] Preferably, the latching assembly includes a latching member and an elastic reset member mounted on the upper side of the cleaning member. The latching member includes an operating part and a locking part. The operating part can drive the locking part to switch between a locked state and an unlocked state. In the locked state, the mounting plate is clamped between the locking part and the cleaning member. In the unlocked state, the locking part is disengaged from the upper side of the mounting plate. The elastic reset member is connected to the snap-fit ​​member and the cleaning member respectively, and is used to restrict the switching of the engaging part from the locked state to the unlocked state.

[0005] Preferably, the quick-release cleaning mechanism includes two snap-fit ​​components, which can be snapped into the two side edges of the mounting plate respectively; the snap-fit ​​component is rotatably connected to the upper side of the cleaning component, and the lower side of the snap-fit ​​component and the upper side of the cleaning component surround to form a clamping position for locking and fixing the mounting plate.

[0006] Preferably, the mounting plate has clamping portions on both sides that cooperate with the snap-fit ​​assembly, and the lower side of the snap-fit ​​member abuts against the upper part of the clamping portion that enters the corresponding clamping position to restrict the positioning seat from disengaging from the limiting member.

[0007] Preferably, the front end of the mounting plate is provided with multiple positioning seats, and the upper side of the cleaning component is provided with multiple limiting components corresponding to each positioning seat; The limiting member is a limiting post arranged on the upper part of the cleaning component and protruding upward, and the positioning seat has a positioning channel for the limiting post to be inserted; or The positioning seat has a downwardly protruding limiting post, and the limiting member is a positioning channel arranged on the cleaning component for the corresponding limiting post to be inserted.

[0008] Preferably, the front end of the mounting plate is provided with a connecting part, and the mounting plate is detachably connected to the cleaning component through the connecting part; The upper part of the cleaning component is also provided with two protrusions, and the opposite sides of the two protrusions surround the upper part of the cleaning component to form a mounting position for the connecting part to enter; Each limiting member is arranged on the cleaning component within the mounting position; the two protrusions have abutting surfaces on opposite sides, which can abut against the corresponding side edge of the mounting plate to limit the lateral movement of the connecting part within the mounting position.

[0009] Preferably, the upper mounting position of the cleaning component is provided with a dust suction connector, the dust suction connector is provided with a dust suction channel communicating with the lower part of the cleaning component, and the front end of the connector is provided with a recess for avoiding the dust suction connector.

[0010] Preferably, a limiting protrusion is constructed on the rear part of the boss near the connecting part, and the buckle assembly is installed on the side of the limiting protrusion away from the connecting part; The elastic reset member drives the engaging portion to abut against the limiting protrusion on the side near the connecting portion to maintain the locked state.

[0011] Preferably, the elastic reset component is a torsion spring, and the two ends of the torsion spring are respectively connected to the cleaning component and the buckle assembly; the cleaning component is a squeegee or a dust mop.

[0012] This utility model also discloses a floor scrubbing machine, including a mobile body and a quick-release cleaning mechanism as described above, installed on the lower part of the mobile body.

[0013] This utility model discloses a quick-release cleaning mechanism and floor scrubber. The cleaning component is fixed to a mounting plate via a snap-fit ​​assembly. The cleaning component and mounting plate are detachably connected. A limiting member installed on the cleaning component cooperates with a positioning seat on the mounting plate to restrict the movement of the mounting plate relative to the cleaning component in a direction parallel to the cleaning surface. This solves the problem of inconvenient assembly and disassembly of traditional bolted connections. Furthermore, the cooperation between the limiting member and the positioning seat in the direction parallel to the cleaning surface achieves horizontal structural limitation of the cleaning component. This ensures that the cleaning component does not detach when impacted during machine forward / reverse movement, guaranteeing reliable operation of the cleaning mechanism. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying 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.

[0015] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings. In the following description, the same reference numerals denote the same parts.

[0016] Figure 1 This is a schematic diagram of the specific structure of a quick-release cleaning mechanism disclosed in an embodiment of this application.

[0017] Figure 2 This is an exploded view of the quick-release cleaning mechanism disclosed in one embodiment of this application.

[0018] Figure 3 This is a schematic diagram of the specific structure of the snap-fit ​​connector disclosed in an embodiment of this application.

[0019] Figure 4 This is a schematic diagram of the specific structure of a cleaning component disclosed in an embodiment of this application.

[0020] Figure 5 This is a schematic diagram of the specific structure of the mounting plate disclosed in one embodiment of this application.

[0021] Reference numerals: 1. Mounting plate; 11. Positioning seat; 111. Positioning channel; 12. Clamping part; 13. Connecting part; 131. Recessed part; 2. Cleaning component; 21. Limiting component; 22. Boss; 221. Mounting position; 222. Abutting surface; 223. Limiting protrusion; 23. Vacuum suction connecting seat; 231. Vacuum suction channel; 3. Buckle assembly; 31. Snap-fit ​​component; 32. Elastic reset component; 311. Operating part; 312. Engaging part; 313. Clamping position. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "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 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 this utility model.

[0024] In this utility model, unless otherwise explicitly 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 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The terms “first,” “second,” and similar terms used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms “an” or “a” and similar terms do not indicate a limitation of quantity, but rather indicate the presence of at least one.

[0026] As attached Figure 1As shown, this embodiment discloses a quick-release cleaning mechanism, including a mounting plate 1, a cleaning component 2, and a snap-fit ​​assembly 3. The mounting plate 1 can be mounted on an external mobile device, and a positioning seat 11 is constructed on the mounting plate 1. The cleaning component 2 is detachably connected to the mounting plate 1, and a limiting member 21 is installed on the cleaning component 2. The limiting member 21 can cooperate with the positioning seat 11 to restrict the movement of the mounting plate 1 relative to the cleaning component 2 in a direction parallel to the cleaning working surface of the cleaning component 2. The snap-fit ​​assembly 3 is installed on the cleaning component 2 and can fix the cleaning component 2 to the mounting plate 1.

[0027] In this embodiment, the mounting plate 1 is first securely installed on an external mobile device, such as a cleaning robot. Then, the cleaning component 2 is held and aligned with the limiting member 21 on it and the positioning seat 11 on the mounting plate 1. At this point, the limiting member 21 forms a structural limit in a direction parallel to the cleaning surface of the cleaning component 2, preventing relative movement between the mounting plate 1 and the cleaning component 2. Finally, the cleaning component 2 is tightly fixed to the mounting plate 1 using the snap-fit ​​assembly 3, completing the assembly. For disassembly, simply operate the snap-fit ​​assembly 3 to release the fixation, and then separate the limiting member 21 from the positioning seat 11 to remove the cleaning component 2. The entire process requires no tools, enabling quick assembly and disassembly of the cleaning component 2. Simultaneously, the cooperation between the limiting member 21 and the positioning seat 11 effectively prevents the cleaning component 2 from shifting during operation, ensuring cleaning stability.

[0028] In this embodiment, as shown in the appendix Figure 2 and 3 As shown, the latching assembly 3 includes a latching member 31 and an elastic reset member 32 mounted on the upper side of the cleaning member 2. The latching member 31 includes an operating part 311 and an engaging part 312. The operating part 311 can drive the engaging part 312 to switch between a locked state and an unlocked state. In the locked state, the mounting plate 1 is partially clamped between the engaging part 312 and the cleaning member 2. In the unlocked state, the engaging part 312 is disengaged from the upper side of the mounting plate 1. The elastic reset member 32 is connected to the latching member 31 and the cleaning member 2 respectively, and is used to restrict the switching of the engaging part 312 from the locked state to the unlocked state.

[0029] Specifically, under normal conditions, the elastic reset member 32 applies a reset force to the latching member 31, keeping the locking part 312 stably locked. At this time, part of the structure of the mounting plate 1 is clamped between the locking part 312 and the cleaning component 2, forming a vertical structural limit to prevent the cleaning component 2 from falling off the mounting plate 1. When it is necessary to disassemble or assemble the cleaning component 2, the operator holds the operating part 311 and applies external force to overcome the reset force of the elastic reset member 32, causing the locking part 312 to rotate around the connection point, switching from the locked state to the unlocked state. At this time, the locking part 312 is completely disengaged from the upper side of the mounting plate 1, allowing for smooth installation or disassembly of the cleaning component 2. This structure ensures the reliability of the connection between the cleaning component 2 and the mounting plate 1 during equipment operation, simplifies the disassembly and assembly operation, and reduces the difficulty of operation.

[0030] As attached Figure 4 As shown, in this embodiment, the quick-release cleaning mechanism includes two snap-fit ​​components 3, which can respectively snap onto the two side edges of the mounting plate 1; the snap-fit ​​member 31 is rotatably connected to the upper side of the cleaning component 2, and the lower side of the snap-fit ​​member 31 and the upper side of the cleaning component 2 surround each other to form a clamping position 313 for locking and fixing the mounting plate. Specifically, during assembly, the two snap-fit ​​components 3 are aligned with the two side edges of the mounting plate 1 respectively. By rotating the snap-fit ​​member 31, the two side edges of the mounting plate 1 gradually enter the clamping position 313 formed by the lower side of the snap-fit ​​member 31 and the upper side of the cleaning component 2, until the snap-fit ​​member 31 is reset under the action of the elastic reset member 32, and the clamping position 313 clamps and fixes the two side edges of the mounting plate 1. During disassembly, the operating parts 311 of the two snap-fit ​​members 31 are rotated simultaneously to open the clamping position 313, and the cleaning component 2 can be separated from the mounting plate 1. Two snap-fit ​​components 3 are symmetrically distributed and snap onto both sides of the mounting plate 1, which can make the mounting plate 1 bear the force evenly and avoid the loosening problem that is easy to occur when fixed on one side. At the same time, it can realize the structural hard limit of the cleaning component in the front-back direction and rotation direction, further improving the stability of the connection between the cleaning component 2 and the mounting plate 1, which is especially suitable for vibration scenarios during equipment movement.

[0031] In this embodiment, clamping portions 12 that cooperate with the snap-fit ​​assembly 3 are constructed on both sides of the mounting plate 1. The lower side of the snap-fit ​​member 31 abuts against the upper part of the clamping portion 12 that enters the corresponding clamping position 313 to restrict the positioning seat 11 from disengaging from the limiting member 21.

[0032] Specifically, during installation, the clamping parts 12 on both sides of the mounting plate 1 will be embedded into the clamping positions 313 of the two snap-fit ​​components 3. At this time, the lower side of the snap-fit ​​component 31 will closely abut against the upper part of the clamping part 12, forming an axial limit and preventing the clamping part 12 from coming out of the clamping position 313. Since the clamping part 12 and the mounting plate 1 are an integrated structure, the limiting of the clamping part 12 will indirectly restrict the overall movement of the mounting plate 1, thereby preventing the positioning seat 11 on the mounting plate 1 from separating from the limiting component 21 on the cleaning component 2. Even if the equipment vibrates when running on uneven ground, or the cleaning component 2 is subjected to external impact, this structure can effectively maintain the cooperation between the positioning seat 11 and the limiting component 21, preventing the cleaning component 2 from falling off the mounting plate 1 and ensuring normal cleaning operation of the equipment.

[0033] As attached Figure 5 As shown, in this embodiment, the front end of the mounting plate 1 is provided with a plurality of positioning seats 11, and the upper side of the cleaning component 2 is provided with a plurality of limiting members 21 corresponding to each positioning seat 1; the limiting member 21 is a limiting post arranged on the upper part of the cleaning component 2 and protruding upward, and the positioning seat 11 is provided with a positioning channel 111 for the limiting post to be inserted; or the positioning seat 11 is provided with a limiting post protruding downward, and the limiting member 21 is a positioning channel 111 arranged on the cleaning component for the corresponding limiting post to be inserted.

[0034] Specifically, during actual assembly, if the limiting member 21 is used as a limiting post and the positioning seat 11 has a positioning channel 111, the operator will align the limiting post on the cleaning component 2 with the positioning channel 111 in the positioning seat 11 of the mounting plate 1 and slowly insert it until it is fully engaged. If the positioning seat 11 is used as a limiting post and the limiting member 21 is used as the positioning channel 111, the limiting post on the mounting plate 1 is aligned with the positioning channel 111 on the cleaning component 2 and inserted for engagement. Multiple positioning seats 11 and multiple limiting members 21 engage one-to-one, which can restrict the relative movement of the mounting plate 1 and the cleaning component 2 from multiple points. Compared with a single engagement structure, its anti-displacement effect is better, and the alignment and insertion assembly method is simple to operate, which can quickly complete the initial positioning and facilitate the subsequent fixing of the snap-fit ​​component 3.

[0035] In this embodiment, the front end of the mounting plate 1 is provided with a connecting part 13, and the mounting plate 1 is detachably connected to the cleaning component 2 through the connecting part 13; the upper part of the cleaning component 2 is also provided with two protrusions 22, and the two protrusions 22 surround the upper part of the cleaning component to form a mounting position 221 for the connecting part 13 to enter. Each limiting member 21 is arranged on the cleaning member 2 within the mounting position; the two protrusions 22 have abutting surfaces 222 on opposite sides, and the abutting surfaces 222 can abut against the corresponding side edge of the mounting plate 1 to limit the lateral movement of the connecting part 13 within the mounting position.

[0036] Specifically, during assembly, first align the connecting part 13 of the mounting plate 1 with the mounting position 221 formed by the two protrusions 22 on the cleaning component 2, and slowly push it in until the connecting part 13 is fully inserted into the mounting position 221. At this time, the limiting member 21 in the mounting position 221 will cooperate with the positioning seat 11 of the mounting plate 1, and at the same time, the abutting surfaces 222 on the opposite sides of the two protrusions 22 will tightly abut against the corresponding side edges of the mounting plate 1, forming a lateral limit and preventing the connecting part 13 from moving laterally left or right within the mounting position 221. During disassembly, after releasing the fastening assembly 3, the connecting part 13 can be pulled out from the mounting position 221. The cooperation between the abutting surface 222 and the limiting member 21 realizes multi-directional positioning of the cleaning component 2 and the mounting plate 1, effectively preventing the connecting part 13 from shifting laterally due to vibration during equipment operation, and ensuring the stability of the overall structure.

[0037] In this embodiment, a dust suction connector 23 is constructed in the mounting position on the upper part of the cleaning component 2, and a dust suction channel 231 communicating with the lower part of the cleaning component 2 is constructed in the dust suction connector 23. The front end of the connecting part 13 is constructed with a recessed part 131 for avoiding the dust suction connector.

[0038] Specifically, during assembly, as the connecting part 13 of the mounting plate 1 enters the mounting position 221, the recessed part 131 at the front end of the connecting part 13 creates a space clearance with the vacuum connecting seat 23 inside the mounting position 221 of the cleaning component 2, preventing structural interference and ensuring that the connecting part 13 can smoothly enter the mounting position 221. During equipment cleaning operations, water stains and dirt on the ground enter the vacuum channel 231 inside the vacuum connecting seat 23 through the suction port at the bottom of the cleaning component 2, and then enter the external vacuuming device through the vacuum channel 231 to achieve the cleaning function. This ensures the smoothness of the installation process without affecting the vacuuming effect of the cleaning component 2, balancing assembly convenience and cleaning practicality.

[0039] In this embodiment, a limiting protrusion 223 is constructed on the rear part of the boss 22 near the connecting part 13. The latching assembly 3 is installed on the side of the limiting protrusion 223 away from the connecting part 13. The elastic reset member 32 drives the engaging part 312 near the connecting part 13 to abut against the limiting protrusion 223 to maintain the locked state. Specifically, under normal conditions, the elastic reset member 32 applies a pushing force toward the limiting protrusion 223 to the engaging part 312 of the latching member 31, so that the engaging part 312 near the connecting part 13 abuts tightly against the limiting protrusion 223. At this time, the engaging part 312 cannot rotate on its own and remains stably locked, ensuring the fixing effect of the latching assembly 3 on the mounting plate 1. When unlocking is required, the operator holds the operating part 311 and applies external force to overcome the pushing force of the elastic reset member 32, driving the engaging part 312 away from the limiting protrusion 223, thereby switching from the locked state to the unlocked state. The limiting protrusion 223 provides stable support for the locking part 312, effectively preventing the locking part 312 from accidentally shifting and unlocking during equipment movement and vibration, further improving the reliability of the connection between the cleaning component 2 and the mounting plate 1, and reducing the risk of equipment failure.

[0040] In this embodiment, the elastic reset member 32 is a torsion spring, with its two ends connected to the cleaning component 2 and the snap-fit ​​assembly 3, respectively. The cleaning component 2 is a squeegee or dust mop. Under normal conditions, the torsion spring, with its own torsional characteristics, applies a stable reset force to the snap-fit ​​member 31 of the snap-fit ​​assembly 3, keeping the snap-fit ​​part 312 of the snap-fit ​​member 31 in a locked state, clamping the mounting plate 1 between the snap-fit ​​part 312 and the cleaning component 2, preventing the cleaning component 2 from falling off. When it is necessary to install or remove the cleaning component 2, the operator holds the operating part 311 of the snap-fit ​​member 31 and applies external force to overcome the torsion of the torsion spring, causing the snap-fit ​​member to rotate around the connection point with the cleaning component, switching the snap-fit ​​part from the locked state to the unlocked state. At this time, the cleaning component can be installed or removed. After installation or removal, the operator releases the operating part, and the torsion of the torsion spring causes the snap-fit ​​member to automatically reset, allowing the snap-fit ​​part to return to the locked state, completing the fixation. Meanwhile, the cleaning components can be either a squeegee or a dust mop, adapting to the different cleaning needs of external mobile devices such as cleaning robots. When used as a squeegee, it can be used to absorb water stains on the floor, while when used as a dust mop, it can be used to sweep dust off the floor, broadening the applicability of the mechanism. Both cleaning components can be quickly assembled and disassembled through the cooperation of the aforementioned torsion spring and buckle assembly.

[0041] The quick-release cleaning mechanism disclosed in the above embodiments achieves structural rigidity by arranging the positioning seat and its cooperating limiting member in the vertical direction. Additionally, multiple vertically protruding bosses can be arranged on the cleaning component to form a mounting position, thus providing structural rigidity for the squeegee in both the forward / backward and rotational directions. This ensures that the squeegee will not detach when the cleaning component is impacted during machine forward / backward movement, guaranteeing the reliable operation of the entire cleaning mechanism. Furthermore, the snap-fit ​​assembly, when locked, can clamp the mounting plate together with the cleaning component, providing structural rigidity in the vertical direction. During machine operation or transportation, when the machine is subjected to vibration and impact, it reliably ensures that the cleaning component will not detach, thus guaranteeing the reliable operation of the entire cleaning mechanism.

[0042] In another embodiment, a floor scrubbing machine is also disclosed, including a mobile body and a quick-release cleaning mechanism as described above, mounted on the lower part of the mobile body.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended 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 scope of the technical solutions of the embodiments of this utility model.

[0044] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the patent of the present utility model.

Claims

1. A quick-release cleaning mechanism, characterized in that, include: Mounting plate, which can be mounted on external mobile devices, and the mounting plate is provided with a positioning base; A cleaning component is detachably connected to the mounting plate. A limiting component is installed on the cleaning component. The limiting component can cooperate with the positioning seat to restrict the movement of the mounting plate relative to the cleaning component in a direction parallel to the cleaning working surface of the cleaning component. A snap-fit ​​assembly, installed on the cleaning component, is capable of securing the cleaning component to the mounting plate.

2. The quick-release cleaning mechanism according to claim 1, characterized in that: The latching assembly includes a latching member and an elastic reset member mounted on the upper side of the cleaning member. The latching member includes an operating part and a locking part. The operating part can drive the locking part to switch between a locked state and an unlocked state. In the locked state, the mounting plate is clamped between the locking part and the cleaning member. In the unlocked state, the locking part is disengaged from the upper side of the mounting plate. The elastic reset member is connected to the snap-fit ​​member and the cleaning member respectively, and is used to restrict the switching of the engaging part from the locked state to the unlocked state.

3. The quick-release cleaning mechanism according to claim 2, characterized in that: It includes two snap-fit ​​components, which can respectively snap onto the two side edges of the mounting plate; the snap-fit ​​component is rotatably connected to the upper side of the cleaning component, and the lower side of the snap-fit ​​component and the upper side of the cleaning component surround each other to form a clamping position for locking and fixing the mounting plate.

4. The quick-release cleaning mechanism according to claim 3, characterized in that: The mounting plate has clamping parts on both sides that cooperate with the buckle assembly. The lower side of the snap-fit ​​member abuts against the upper part of the clamping part that enters the corresponding clamping position to prevent the positioning seat from disengaging from the limiting member.

5. The quick-release cleaning mechanism according to claim 1, characterized in that: The front end of the mounting plate is provided with multiple positioning seats, and the upper side of the cleaning component is provided with multiple limiting parts corresponding to each positioning seat. The limiting member is a limiting post arranged on the upper part of the cleaning component and protruding upward, and the positioning seat has a positioning channel for the limiting post to be inserted; or The positioning seat has a downwardly protruding limiting post, and the limiting member is a positioning channel arranged on the cleaning component for the corresponding limiting post to be inserted.

6. The quick-release cleaning mechanism according to any one of claims 2-5, characterized in that: The mounting plate has a connecting part at its front end, and the mounting plate is detachably connected to the cleaning component through the connecting part. The upper part of the cleaning component is also provided with two protrusions, and the opposite sides of the two protrusions surround the upper part of the cleaning component to form a mounting position for the connecting part to enter; Each limiting member is arranged on the cleaning component within the mounting position; the two protrusions have abutting surfaces on opposite sides, which can abut against the corresponding side edge of the mounting plate to limit the lateral movement of the connecting part within the mounting position.

7. The quick-release cleaning mechanism according to claim 6, characterized in that: The upper mounting position of the cleaning component is provided with a dust suction connector, the dust suction connector is provided with a dust suction channel communicating with the lower part of the cleaning component, and the front end of the connector is provided with a recess to avoid the dust suction connector.

8. The quick-release cleaning mechanism according to claim 2, characterized in that: The cleaning component has a boss, and a limiting protrusion is formed on the rear part of the boss near the connecting part. The buckle assembly is installed on the side of the limiting protrusion away from the connecting part. The elastic reset member drives the engaging portion to abut against the limiting protrusion on the side near the connecting portion to maintain the locked state.

9. The quick-release cleaning mechanism according to claim 2, characterized in that: The elastic reset component is a torsion spring, and the two ends of the torsion spring are respectively connected to the cleaning component and the buckle assembly; the cleaning component is a squeegee or a dust mop.

10. A floor scrubbing machine, characterized in that, It includes a mobile body and a quick-release cleaning mechanism as described in any one of claims 1-9, which is installed on the lower part of the mobile body.

Images