Floor brush mechanism and cleaning device
By designing detachable roller brush and cover components, the problems of manual disassembly of the roller brush and inconvenient cleaning of the distributor in traditional floor brush mechanisms are solved, enabling convenient cleaning of the roller brush and easy cleaning of the distributor, thus improving cleaning effect and user experience.
Patent Information
- Application Number
- CN202111325991.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-11-10
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2041-11-10
AI Technical Summary
In traditional floor brush mechanisms, the roller brush needs to be manually disassembled by the user, and the distributor is integrated with the housing, which leads to inconvenience in cleaning and dust accumulation.
A detachable roller brush assembly and a cap assembly are designed. The roller brush can be easily disassembled through a locking and unlocking assembly. A pop-out assembly assists in the separation of the side cover, and the diverter can be disassembled together with the cap assembly for easy cleaning.
It enables easy cleaning of the roller brush assembly, reduces dust accumulation, improves cleaning effect, simplifies the cleaning process of the diverter, and enhances the user experience.
Smart Images

Figure CN116098526B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of cleaning tools, and more specifically to a floor brush mechanism and cleaning device. Background Technology
[0002] Common cleaning devices, such as vacuum cleaners and floor scrubbers, typically clean surfaces using a floor brush mechanism. This mechanism includes a roller brush assembly that picks up dust, hair, or other debris from the surface and sucks it into the cleaning device. To create a good negative pressure around the roller brush, a housing surrounds it. However, after prolonged use, not only do the roller brushes accumulate dirt and grime, but the housing walls and other components around the brush also become contaminated with dust and debris. Traditionally, the roller brush is mounted on two opposing side walls of the cleaning device, requiring users to manually remove it, which is inconvenient. Furthermore, the housing usually contains a diffuser, which is integrated with the housing and can easily accumulate dust and bacteria over time. Summary of the Invention
[0003] Therefore, the technical problem to be solved by the present invention is to address the issues in traditional floor brush mechanisms where users need to directly touch the roller brush to disassemble it, and where the distributor is integrated with the housing, making it easy to accumulate dust and difficult to clean.
[0004] To solve the above-mentioned technical problems, the present invention provides a floor brush mechanism, comprising:
[0005] main housing;
[0006] A roller brush assembly is detachably mounted on the main housing, and a mounting area with at least one open end is formed between the roller brush assembly and the main housing.
[0007] The roller brush assembly includes at least a roller brush and a side cover connected to one end of the roller brush, the side cover being detachably disposed on the main housing; the other end of the roller brush is detachably disposed on the main housing.
[0008] A capping assembly includes a cap and a diverter connected to the cap, the capping assembly being detachably disposed within the mounting area or removed from the mounting area via the opening.
[0009] Optionally, in the aforementioned floor brush mechanism, one of the side cover and the main housing is provided with a latch, and the other is provided with a latch seat; the latch and the latch seat have a locked state of being engaged and a unlocked state of being disengaged;
[0010] It also includes an unlocking component movably mounted on the main housing. Adjusting the unlocking component allows it to abut against the latch seat and separate the latch from the latch seat to unlock the side cover.
[0011] Optionally, the floor brush mechanism further includes a pop-out component, which is disposed between the main housing and the side cover, or the pop-out component is disposed between the roller brush and the side cover, for applying a biasing force to the side cover in a direction away from the main housing, so that the side cover tends to move away from the main housing under the action of the biasing force.
[0012] Optionally, in the aforementioned floor brush mechanism, the side cover is subjected to a biasing force in a direction away from the main housing, causing the side cover to rotate relative to the main housing. The pop-out assembly includes a torsion spring, the two ends of which abut against the roller brush and the side cover, respectively.
[0013] Optionally, in the aforementioned floor brush mechanism, the side cover is subjected to a biasing force in a direction away from the main housing, causing the side cover to slide relative to the main housing. The pop-up assembly includes a linear reciprocating telescopic member, the two ends of which abut against the main housing and the side cover, respectively; or, the two ends of the linear reciprocating telescopic member abut against the roller brush and the side cover, respectively.
[0014] Optionally, in the aforementioned floor brush mechanism, the other end of the roller brush is provided with a mounting part, and the main housing is provided with a mating part that engages with the mounting part.
[0015] Optionally, in the aforementioned floor brush mechanism, the mounting portion includes a connecting groove located at the other end of the roller brush, and the mating portion includes a connecting protrusion rotatably disposed on the main housing, wherein the connecting protrusion and the connecting groove form an anti-rotation fit.
[0016] Optionally, in the aforementioned floor brush mechanism, the cover includes a base plate and a cover disposed on the base plate, and a mounting groove is formed between the base plate and the cover.
[0017] It also includes an adjusting lock, which is slidably disposed in the mounting groove. A through hole is provided on one side of the mounting groove, and the locking hook of the adjusting lock can extend out from the through hole and engage with the slot on the main housing.
[0018] Optionally, in the aforementioned floor brush mechanism, the adjusting lock includes a lock plate and a push block disposed at one end of the lock plate, the lock hook is disposed at the other end of the lock plate, the push block can be exposed from the cover, and the push block can be driven by external force to move the lock plate, so that the lock hook separates from the slot to unlock the cover.
[0019] Optionally, in the aforementioned floor brush mechanism, the adjusting lock further includes a first elastic telescopic member, the two ends of which abut against the mounting groove and the adjusting lock respectively along the telescopic direction; and / or,
[0020] There are two adjusting locks, which are arranged opposite each other along the direction of movement.
[0021] The present invention also provides a floor brush mechanism, comprising:
[0022] main housing;
[0023] A roller brush assembly is detachably mounted on the main housing; the roller brush assembly includes at least a roller brush and a side cover connected to a first end of the roller brush, the side cover being detachably mounted on the main housing; a second end of the roller brush is detachably mounted on the main housing; and
[0024] An ejector assembly, disposed between the main housing and the side cover, or between the roller brush and the side cover, is used to apply a biasing force to the side cover in a direction away from the main housing; the side cover is subjected to the biasing force and tends to move in a direction away from the main housing.
[0025] Optionally, in the aforementioned floor brush mechanism, the side cover is rotatably mounted on the roller brush, and the first end of the roller brush is fixedly connected to the main housing via the side cover.
[0026] Optionally, in the aforementioned floor brush mechanism, the pop-up component includes a torsion spring, the two ends of which respectively abut against the roller brush and the side cover;
[0027] Optionally, in the aforementioned floor brush mechanism, the pop-up component includes a linear reciprocating telescopic member, the two ends of which abut against the roller brush and the side cover respectively; or, the two ends of the linear reciprocating telescopic member abut against the main housing and the side cover respectively.
[0028] Optionally, in the aforementioned floor brush mechanism, the side cover is provided with a first mounting hole, and the first end of the roller brush is provided with a second mounting hole;
[0029] It also includes a rotating shaft, which passes through the first mounting hole and the second mounting hole, and the torsion spring is sleeved on the outside of the rotating shaft.
[0030] Optionally, in the aforementioned floor brush mechanism, the second end of the roller brush is inserted into the main housing, and the insertion direction is along the axial direction of the roller brush; when the side cover is separated from the main housing, the other end of the roller brush can be detached from the main housing.
[0031] The present invention also provides a floor brush mechanism, comprising:
[0032] main housing;
[0033] A roller brush assembly, the roller brush assembly including at least a roller brush and a side cover connected to one end of the roller brush, the other end of the roller brush being detachably disposed on the main housing;
[0034] One of the side cover and the main housing is provided with a latch, and the other is provided with a latch seat; the latch and the latch seat have a locked state in which they are engaged in a first direction, and an unlocked state in which they are separated.
[0035] The unlocking component includes a pressing member that is retractably disposed on the main housing along a second direction; the first direction and the second direction intersect; in the locked state, the pressing member abuts against the latch or latch seat disposed on the side cover; the pressing member, through extension or retraction movement, drives the latch or latch seat to move along the second direction, forcing the latch and latch seat to switch to the unlocked state.
[0036] Optionally, in the aforementioned floor brush mechanism, the latch includes a locking buckle provided on the side cover, and the latch seat includes a locking groove provided on the main housing. A notch is formed on one wall of the locking groove, and the locking buckle is held on the peripheral side wall of the notch to be in a locked state.
[0037] Optionally, in the aforementioned floor brush mechanism, the pressing member is provided with a first inclined surface, which can maintain contact with one end of the locking buckle and gradually protrude toward the one end of the locking buckle during telescopic movement, so as to push the locking buckle to move and unlock the locking seat.
[0038] Optionally, in the aforementioned floor brush mechanism, one end face of the locking buckle is a second inclined surface adapted to abut against the first inclined surface.
[0039] Optionally, in the aforementioned floor brush mechanism, the latch further includes a second elastic telescopic member, the telescopic direction of which is set along the second direction, and both ends of the second elastic telescopic member along its telescopic direction are respectively connected to the locking buckle and the locking groove.
[0040] Optionally, in the aforementioned floor brush mechanism, a receiving groove is formed on the side cover, the locking buckle is movably disposed in the receiving groove, a guide hole is provided at the bottom of the receiving groove, the locking buckle further includes a guide member, the guide member is movably disposed in the guide hole and connected to the locking buckle, and the second elastic telescopic member abuts between the locking buckle and the bottom of the receiving groove.
[0041] Optionally, the floor brush mechanism, the unlocking component further includes a third elastic telescopic member, the telescopic direction of the third elastic telescopic member is set along the second direction, and the two ends of the third elastic telescopic member along its telescopic direction are respectively connected to the pressing member and the main housing.
[0042] The present invention also provides a cleaning device, including the above-described floor brush mechanism.
[0043] The technical solution provided by this invention has the following beneficial effects:
[0044] The floor brush mechanism provided by this invention features a roller brush assembly detachably mounted on the main housing. After cleaning, the roller brush assembly can be removed for easy cleaning. Furthermore, the mounting area housing the roller brush assembly has at least one open end. When the cover assembly is mounted on the main housing, the periphery of the roller brush assembly is closed, exposing only the cleaning portion for cleaning. This allows for better negative pressure to be created around the roller brush assembly, resulting in improved cleaning performance. The cover assembly can be detachably installed in or removed from the mounting area through the opening, facilitating removal and leaving the mounting area open at one end along the roller brush assembly. The large opening in the mounting area allows for easier cleaning of the side walls and other components within the area, preventing dust and debris accumulation and promoting user health. Additionally, the diverter on the floor brush mechanism can be detached together with the cover, making cleaning easier and solving the problem of difficult diverter cleaning. Attached Figure Description
[0045] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0046] Figure 1 This is a schematic diagram of a structure of an embodiment of a cleaning device provided by the present invention;
[0047] Figure 2 for Figure 1 A schematic diagram of the structure of the floor brush mechanism described herein;
[0048] Figure 3 for Figure 2 An exploded view of the floor brush mechanism described herein;
[0049] Figure 4 for Figure 2Another exploded view of the floor brush mechanism described herein;
[0050] Figure 5 for Figure 1 A schematic diagram of the structure of the capping assembly described herein;
[0051] Figure 6 for Figure 5 An exploded view of the capping assembly described herein;
[0052] Figure 7 for Figure 2 An exploded view of the floor brush mechanism (the roller brush assembly and the main housing) described in the figure;
[0053] Figure 8 for Figure 2 An exploded view of the floor brush mechanism (at the adjustment component) described herein;
[0054] Figure 9 for Figure 2 A cross-sectional structural diagram of the floor brush mechanism described herein;
[0055] Figure 10 for Figure 9 A magnified structural diagram of detail A in the middle;
[0056] Figure 11 for Figure 1 A schematic diagram of the structure of the roller brush assembly described herein;
[0057] Figure 12 for Figure 11 A partial structural diagram of the disassembled roller brush assembly described herein;
[0058] Figure 13 for Figure 11 Another exploded partial structural diagram of the roller brush assembly described herein.
[0059] Explanation of reference numerals in the attached figures:
[0060] 1000-Cleaning device; 100-Floor brush mechanism; 1-Main housing; 11-Mounting area; 12-Matching part; 121-Connecting protrusion; 13-Lock seat; 131-Snap-fit groove; 14-Snap-fit part; 141-Snap-fit groove; 15-Guide groove; 2-Roll brush assembly; 21-Roll brush; 211-Roller body; 212-First connector; 213-Second connector; 214-Second mounting hole; 215-Mounting part; 2151-Connecting groove; 22-Side cover; 221-First mounting hole; 222-Receiving groove; 223-Guide hole; 22 4-Lock; 2241-Locking buckle; 2242-Second elastic telescopic component; 2243-Guide component; 3-Cover assembly; 31-Cover body; 311-Base plate; 3111-Mounting groove; 312-Cover; 3121-Limiting plate; 3122-Limiting hole; 3123-Sealing plate; 32-Diverter; 4-Pop-out assembly; 41-Torsion spring; 42-Rotating shaft; 5-Adjusting lock; 51-Lock plate; 52-Lock hook; 53-Push block; 54-First elastic telescopic component; 6-Unlocking assembly; 61-Pressing component; 62-Third elastic telescopic component. Detailed Implementation
[0061] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. The present invention will be described in detail below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of the present invention can be combined with each other.
[0062] It should be noted that the terms "first," "second," etc., in the specification, claims, and drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.
[0063] In this invention, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not intended to limit this invention.
[0064] Example 1
[0065] This embodiment provides a floor brush mechanism 100. Please refer to [link / reference]. Figure 2The floor brush mechanism 100 includes a main housing 1, a roller brush assembly 2, and a cover assembly 3. The roller brush assembly 2 cleans the surface to be cleaned. The main housing 1 and the cover assembly 3 enclose the roller brush assembly 2, thereby creating negative pressure around the roller brush assembly 2 and improving the cleaning effect. When the floor brush mechanism 100 is operating normally, its forward direction is towards the front of the main housing 1. Unless otherwise specified, the following descriptions of direction refer to this.
[0066] Among them, such as Figure 3 As shown, a mounting area 11 is formed on the main housing 1. The mounting area 11 is preferably located on the front side of the main housing 1, and at least one end of the mounting area 11 is open in the left-right direction. The mounting area 11 is also open on the side facing the surface to be cleaned, which facilitates the installation of the roller brush assembly 2. At the same time, after the roller brush assembly 2 is removed, the larger opening of the mounting area 11 makes it easier to clean the side walls of the mounting area 11 or other structures housed in the mounting area 11.
[0067] Furthermore, a snap-fit part 14 is provided on the main housing 1, which is used to snap-fit with the adjusting lock 5 on the cover assembly 3, thereby fixing the cover assembly 3 on the main housing 1, so that the cover assembly 3 can surround the periphery of the roller brush assembly 2 and close at least part of the upper, front and bottom areas of the installation area.
[0068] The roller brush assembly 2 is detachably located within the installation area 11 so that after cleaning, the roller brush assembly 2 can be removed from the main housing 1 for cleaning.
[0069] Among them, combined Figure 3 and Figure 4 As shown, the roller brush assembly 2 includes a roller brush 21 and a side cover 22. The roller brush 21 has a first end and a second end arranged along its axial direction. The side cover 22 is disposed at the first end of the roller brush 21 and is detachably connected to one side of the main housing 1. The second end of the roller brush 21 is detachably disposed on the other side of the main housing 1. The roller brush 21 is cylindrical. The second end of the roller brush 21 along its axial direction is rotatably connected to the main housing 1, and the first end of the roller brush 21 along its axial direction is connected to the main housing 1 through the side cover 22.
[0070] Specifically, one of the side cover 22 and the main housing 1 is provided with a latch 224, and the other is provided with a latch seat 13. The latch 224 and the latch seat 13 have a locked state of engaging in a first direction and an unlocked state of disengagement, wherein the first direction can refer to the left-right direction along the main housing 1. When the latch seat 13 and the latch 224 are engaged, the side cover 22 can be fixed to the main housing 1, and the side cover 22 can form a side wall enclosing the installation area 11 in the left-right direction. After the roller brush assembly 2 is removed from the main housing 1, the removal of the side cover 22 makes the installation area 11 open not only on the side where the cleaning part is located, but also on the side where the side cover 22 is located. Therefore, after the roller brush assembly 2 is removed, the installation area 11 is open not only at the bottom, but also on the side along the left-right direction of the main housing 1. Users can easily reach into the installation area 11 for cleaning, making cleaning more convenient and more thorough.
[0071] Preferably, such as Figure 7 and Figure 10 As shown, the latch 224 includes a locking buckle 2241 disposed on the side cover 22, and the latch seat 13 includes a locking groove 131 disposed on the main housing 1. A notch is formed on one wall of the locking groove 131, and the locking buckle 2241 is engaged with the peripheral side wall of the notch to be in a locked state. The locking groove 131 is located on an outer side wall of the main housing 1 disposed in the left direction to facilitate cooperation with the side cover 22, so that the side cover 22 can form a side wall of the installation area 11. When the locking buckle 2241 is engaged in the locking groove 131, the side cover 22 extends radially along the roller brush 21 to form a side wall surrounding the installation area 11 and is fixed to one side of the main housing 1.
[0072] Preferably, such as Figure 7 and Figure 11As shown, when the side cover 22 is locked onto the main housing 1, in one embodiment, when the side cover 22 is set to be located on the right side of the roller body 211, the locking buckle 2241 protrudes from the left side of the side cover 22. When the locking buckle 2241 is engaged in the engagement groove 131 of the floor brush mechanism 100, the side cover 22 can be initially limited in the vertical and horizontal directions and the front and back directions along the roller body 211. Furthermore, the locking part protruding at one end of the locking buckle 2241 is engaged with the notch on the engagement groove 131, thereby limiting the side cover 22 in the left and right directions along the roller body 211. Thus, the side cover 22 is completely constrained, thereby installing the entire roller brush assembly 2 onto the main housing 1. When installing the roller brush assembly 2, the second end of the roller brush 21 can be inserted into the mating part 12 on the floor brush mechanism 100, and then the first end of the roller brush 21 can be locked into the locking groove 131 of the floor brush mechanism 100, so that the locking buckle 2241 is held in the notch of the locking groove 131, thus completing the installation of the roller brush assembly 2. The installation is very convenient, and the side cover 22 is exposed at the end of the roller brush 21, so it is not easy to install it backwards, thus improving the installation efficiency.
[0073] It is understood that, in one embodiment, the locking buckle 2241 can be configured as an elastic hook, and the locking buckle 2241 and the locking groove 131 can be engaged and disengaged through the elastic deformation of the elastic hook.
[0074] In another embodiment, to make disassembly of the roller brush assembly 2 easier, the locking buckle 2241 can be movably mounted on the locking buckle 2241. Specifically, as shown in the figure... Figure 12 As shown, the latch 224 also includes a second elastic telescopic member 2242. A receiving groove 222 is formed on the side cover 22. The locking buckle 2241 is movably disposed within the receiving groove 222. A guide hole 223 is provided at the bottom of the receiving groove 222. The latch 224 also includes a guide member 2243, which movably passes through the guide hole 223 and is connected to the locking buckle 2241. The guide member 2243 can be a connecting bolt or a screw. The second elastic telescopic member 2242 abuts against the locking buckle 2241 and the bottom of the receiving groove 222. Through the contraction and extension of the second elastic telescopic member 2242, the locking buckle 2241 is separated from and engaged with the locking groove 131. Figure 12 and Figure 13As shown, when the guide member 2243 is set as a connecting bolt, the threaded end of the connecting bolt can be threaded with the locking buckle 2241 and located in the groove of the receiving groove 222. The nut of the connecting bolt is located outside the bottom of the receiving groove 222. When the locking buckle 2241 moves under the drive of the second elastic telescopic member 2242, the connecting bolt can move along the guide hole 223, making the locking buckle 2241 more stable and less prone to shaking when moving. Moreover, the nut of the connecting bolt abuts against the bottom of the receiving groove 222, thereby limiting the displacement of the locking buckle 2241 and preventing the locking buckle 2241 from extending too far.
[0075] The second elastic telescopic member 2242 can be an active telescopic member, such as a telescopic cylinder or a motor, which directly drives the locking buckle 2241 to move so as to engage or disengage with the locking groove 131.
[0076] Of course, the second elastic telescopic component 2242 can also be set as a passive telescopic component, such as a telescopic spring, which obviously has a simpler structure and lower cost.
[0077] Furthermore, in one embodiment, when the locking buckle 2241 is movably mounted on the side cover 22, the main housing 1 is also provided with an unlocking component 6. By adjusting the unlocking component 6, the unlocking component 6 can abut against the locking buckle 2241 and cause the locking buckle 2241 to disengage from the locking groove 131, thereby allowing the side cover to be separated from the main housing 1 and the roller brush assembly 2 to be removed from the main housing 1.
[0078] It is understandable that, such as Figure 8 As shown, the unlocking component 6 may include a pressing member 61 and a third elastic telescopic member 62. When the locking buckle 2241 is engaged with the locking groove 131, the end of the pressing member 61 may abut against the locking buckle 2241. By pressing the pressing member 61, the end of the pressing member 61 abuts against the locking buckle 2241, so that the locking buckle 2241 can be disengaged from the locking groove 131.
[0079] Specifically, the pressing member 61 is retractably mounted on the main housing 1 along the second direction; the first and second directions intersect, with the first direction being the left-right direction along the main housing 1 and the second direction being the up-down direction along the main housing 1. In the locked state, the pressing member 61 abuts against the latch or latch seat provided on the side cover 22. The pressing member 61 extends or retracts to drive the latch 224 or latch seat 13 to move along the second direction, forcing the latch 224 and latch seat 13 to switch to the unlocked state.
[0080] The pressing member 61 is provided with a first inclined surface, which can abut against one end of the locking buckle 2241 and gradually protrude towards one end of the locking buckle 2241 during telescopic movement, so as to push the locking buckle 2241 to move and unlock the locking seat 13; the end face of one end of the locking buckle 2241 is a second inclined surface suitable for abutting against the first inclined surface, so it is not easy to press and jam.
[0081] The aforementioned third elastic telescopic member 62 can be a telescopic spring. The telescopic direction of the third elastic telescopic member 62 is set along the second direction. Both ends of the third elastic telescopic member 62 along its telescopic direction are respectively connected to the locking buckle 2241 and the locking groove 131. When the pressing member 61 is pressed, the third elastic telescopic member 62 contracts, thus providing sufficient movement space for the pressing member 61. When the pressing member 61 is released, it will reset under the elastic restoring force of the third elastic telescopic member 62. Preferably, as shown... Figure 2 and Figure 3 As shown, after the pressing member 61 is reset, it is flush with or slightly higher than the outer surface of the main housing 1 to facilitate user operation.
[0082] Furthermore, to make the installation and removal of the roller brush assembly 2 more convenient, such as Figure 13 As shown, the floor brush mechanism 100 is also provided with a pop-out component 4. The pop-out component 4 is located between the main housing 1 and the side cover 22, or between the roller brush 21 and the side cover 22. It is used to apply a biasing force to the side cover 22 in a direction away from the main housing 1, so that the side cover 22 tends to move away from the main housing 1 under the action of the biasing force. After the locking buckle 2241 and the locking groove 131 are disengaged, the pop-out component 4 can push against the side cover 22, so that the side cover 22 automatically moves a certain distance, thereby completely separating from the locking groove 131, without the need for the user to manually rotate the side cover 22, making the operation more convenient.
[0083] The pop-out component 4 can be configured in various ways, allowing the side cover to rotate, translate, or slide relative to the main housing. In one embodiment, the pop-out component 4 can be configured as a linear reciprocating telescopic member, with both ends of the linear reciprocating telescopic member abutting against the main housing 1 and the side cover 22, respectively; or, the two ends of the linear reciprocating telescopic member abutting against the roller brush 21 and the side cover 22, respectively. The linear reciprocating telescopic member abuts against the side of the side cover 22 facing the main housing 1. When the side cover 22 is locked onto the main housing 1, the linear reciprocating telescopic member is in a retracted state. When the locking buckle 2241 unlocks from the locking groove 131, the side cover 22 can be pushed open under the elastic restoring force of the elastic telescopic member.
[0084] Preferably, such as Figure 13As shown, the pop-out component 4 includes a torsion spring 41. The two ends of the torsion spring 41 abut against the roller brush 21 and the side cover 22, respectively. When the side cover 22 is locked onto the main housing 1, the torsion spring 41 generates torque to store potential energy. When the locking buckle 2241 separates from the locking groove 131, the torsional force of the torsion spring 41 pushes the side cover 22 to rotate, thereby causing the side cover 22 to rotate to separate from the main housing 1. The roller brush assembly 2 is separated from the main housing 1 by one end of the side cover 22 first, so that it is easy for the user to hold. Then the other end of the roller brush assembly 2 is removed from the main housing 1 to complete the disassembly of the entire roller brush assembly 2. This allows the user to hold only the side cover 22 without touching the roller brush 21 during installation and disassembly, making disassembly and assembly less likely to get hands dirty and more convenient.
[0085] Alternatively, the pop-up component 4 can also be configured as a telescopic drive component, such as a telescopic cylinder or a telescopic motor, to move against the side cover 22.
[0086] Furthermore, in order to make the disassembly of the roller brush assembly 2 more convenient, the second end of the roller brush 21 is inserted into the main housing 1, and the insertion direction is along the axial direction of the roller brush 21; when the side cover 22 is separated from the main housing 1, the other end of the roller brush 21 can be removed from the main housing 1.
[0087] Specifically, a mounting part 215 is provided at the second end of the roller brush 21, and a mating part 12 is provided on the main housing 1 to be inserted and engaged with the mounting part 215. By inserting the mounting part 215 and the mating part 12, after the first end of the roller brush 21 is separated from the main housing 1, the roller brush 21 can be pulled out from the main housing 1 by directly holding the side cover 22, which is more convenient.
[0088] Specifically, such as Figure 11 and Figure 13 As shown, the roller brush 21 includes a roller body 211 and a first connector 212 and a second connector 213 respectively disposed at both ends of the roller body 211.
[0089] The roller body 211 is a hollow cylindrical shape with openings at both ends. A first connector 212 and a second connector 213 are respectively located at the openings at both ends of the roller body 211. The first connector 212 is fixedly connected to the second end of the roller body 211 and is fitted inside the roller body 211 in a cylindrical shape adapted to it. The first connector 212 and the roller body 211 can be connected by interference fit, snap-fit, or other methods. The mounting part 215 includes a connecting groove 2151 on the first connector 212, with the groove opening extending outwards along the axial direction of the roller body 211. The mating part 12 includes a connecting protrusion 121 rotatably mounted on the main housing 1. The connecting groove 2151 can engage with the connecting protrusion 121 to form a connection. The connecting protrusion 121 is driven to rotate by a drive motor on the floor brush mechanism 100, thereby rotating the first connector 212 and ultimately the entire roller body 211. The shape of the connecting groove 2151 is not specifically limited, as long as the connecting groove 2151 can form an anti-rotation fit with the connecting protrusion 121, for example, such as Figure 3 and Figure 7 As shown, when the connecting groove 2151 is a toothed groove, the connecting protrusion 121 can be correspondingly set as a toothed protrusion that meshes with the toothed groove; of course, the connecting groove 2151 can also be a square or irregular shape or other non-circular shape, which will not be listed here.
[0090] Similarly, the second connector 213 can be cylindrically arranged to fit the roller body 211. The second connector 213 is rotatably connected to the roller body 211. For example, a rotating bearing can be sleeved between the second connector 213 and the roller body 211 to form a rotational fit. When the drive motor in the brush mechanism 100 drives the toothed protrusion 111 to rotate, it drives the roller body 211 to rotate, thereby allowing the roller body 211 to rotate relative to the second connector 213. The end of the second connector 213 is connected to the side cover 22, and then connected to the main housing 1 through the side cover 22, thereby rotatably fixing the roller body 211 to the main housing 1. Specifically, a first mounting hole 2131 is provided on the second connector 213, and a second mounting hole 2211 is provided on the side cover 22. The pop-out assembly 4 also includes a rotating shaft 24, which extends radially along the roller body 211. The rotating shaft 24 passes through the first mounting hole 2131 and the second mounting hole 2211 to rotatably connect the side cover 22 and the second connector 213, so that the side cover 22 can rotate relative to the second connector 213, thereby moving closer to or away from the main housing 1. At this time, the torsion spring 41 is sleeved on the outside of the rotating shaft 42.
[0091] Furthermore, during the installation of the roller brush assembly 2, in order to better align the locking buckle 2241 on the side cover 22 with the locking groove 131, a guide groove 15 is also formed on the side of the main housing 1 where the locking groove 131 is located. The shape of the guide groove 15 matches the shape of the side cover 22, so that the side cover 22 is more accurately aligned when it moves toward the main housing 1. The shape of the side cover 22 is not specifically limited; the side cover 22 can be elongated, circular, or irregularly shaped. In this embodiment, preferably, the side cover 22 is elliptical, which better conforms to the low profile of the floor brush mechanism 100 and can better form an outer side wall of the floor brush mechanism 100. In this case, the guide groove 15 is elliptical and adapted to the side cover 22.
[0092] For the capping component 3, combined with Figure 5 and Figure 6 As shown, the cover assembly 3 is mainly used to surround the roller brush 21, so that a negative pressure is better formed around the roller brush 21, thereby improving the dust removal capacity of the floor brush mechanism 100. Specifically, the cover assembly 3 includes a cover body 31 and a distributor connected to the cover body. The distributor can spray the cleaning fluid in the floor brush mechanism 100 onto the roller brush assembly 2, making the cleaning efficiency higher. Moreover, the cover assembly 3 can be detachably installed in or removed from the installation area 11 through the opening of the installation area 11. After the cover assembly 3 is removed from the main housing 1, the distributor is also removed from the main housing 1, thereby facilitating the cleaning of the distributor.
[0093] The adjusting lock 5 has a locked state where it engages with the latching part 14 and fixes the cover assembly 3 to the main housing 1, and an unlocked state where it separates from the latching part 14 and allows the cover assembly 3 to be detached. When the adjusting lock 5 is locked, the main housing 1 and the cover assembly 3 together surround the outer periphery of the roller brush assembly 2, exposing the cleaning part. The cleaning roller brush contacts the surface to be cleaned through the cleaning part for cleaning. By engaging the adjusting lock 5 with the latching part 14 on the main housing 1, the cover assembly 3 is fixed to the main housing 1, forming a closure around the installation area 11. This facilitates installation and provides good coverage of the roller brush assembly 2. By pressing the adjusting lock 5, the adjusting lock 5 can be separated from the latching part 14, thereby removing the cover 31 from the main housing 1. After the cover assembly 3 and the roller brush assembly 2 are removed, multiple sides of the mounting area 11 of the main housing 1 are opened, which makes the other side walls of the main housing 1 facing the mounting area 11 and / or other components located in the mounting area 11 better exposed, making it easier to clean.
[0094] Preferably, the snap-fit part 14 includes a snap-fit groove 141 provided on the main housing 1. The snap-fit groove 141 may be located on one side wall of the main housing 1 in the left-right direction, or it may be provided on the side wall of the main housing 1 that extends axially along the roller brush 21.
[0095] Furthermore, the cover 31 includes a base plate 311 and a cover 312 disposed on the base plate 311, and a mounting groove 3111 is formed between the base plate 311 and the cover 312; the cover assembly 3 also includes an adjusting lock 5, which is slidably disposed in the mounting groove 3111. A through hole is provided on one side of the mounting groove 3111, and the locking hook 52 of the adjusting lock 5 can extend out from the through hole and engage with the locking part 14 on the main housing 1, thereby fixing the cover assembly 3 to the main housing 1 by engaging the adjusting lock 5 with the locking part 14.
[0096] Furthermore, the substrate 311 includes a connecting section connected to the main housing 1 and a shielding section surrounding the roller brush 21. The connecting section is flat, and the shielding section is arc-shaped to fit the roller brush 21. The connecting section of the substrate 311 has an upward-facing groove, and the cover 312 is placed over the groove opening to form the aforementioned mounting groove 3111. The adjusting lock 5 includes a locking plate 51 and a push block 53 located at one end of the locking plate 51. A locking hook 52 is located at the other end of the locking plate 51. A push block 53 can be exposed from the cover 312. When the push block 53 is subjected to external force, it can drive the locking plate 51 to move, causing the locking hook 52 to separate from the slot 141 and unlock the cover 31. When the external force stops acting on the push block 53, the adjusting lock 5 resets under the elastic restoring force of the first elastic telescopic member 54, so that the adjusting lock 5 can be locked into the slot 141 again, locking the cover 31 onto the main housing 1. The push block 53 can be exposed on the outside of the cover 312, so that it is exposed on the top of the floor brush mechanism 100, allowing the user to operate it better. When the push block 53 is subjected to external force, it can drive the locking hook 52 to disengage from the slot 141, so that the adjusting lock 5 is in the unlocked state, and the cover 31 can be removed from the main housing 1 for cleaning.
[0097] Preferably, combined with Figure 5 and Figure 6As shown, there are two adjusting locks 5, which are arranged opposite each other along the moving direction. Since the installation area 11 is open in the forward-facing area, the two adjusting locks 5 can be engaged with the main housing 1 in the left and right directions respectively, making the locking more stable. Furthermore, the cover 312 includes a limiting plate 3121 and a sealing plate 3123 connected to each other. The limiting plate 3121 covers the groove opening of the sliding groove of the base plate 311, preventing dust from accumulating in the mounting groove 3111 and making it difficult to clean. Moreover, the sealing plate 3123 is detachably connected to the base plate 311, which facilitates the installation of the adjustment lock 5 and subsequent maintenance. The limiting plate 3121 is located on the upper side of the sealing plate, and the limiting plate 3121 is provided with two limiting holes 3122. The push blocks 53 of the two adjustment locks 5 are exposed one-to-one from the two limiting holes 3122, so that the push blocks 53 are exposed on the outside, which is convenient for user operation. When unlocking, the user only needs one hand to press the two push blocks 53 at the same time, so that the two adjustment locks 5 can be separated from the slot 141 at the same time, thereby removing the cover assembly 3, making the operation more convenient.
[0098] Example 2
[0099] This embodiment provides a cleaning device 1000, such as... Figure 1 As shown, the cleaning device 1000 includes a cleaning body and the aforementioned floor brush mechanism 100. The cleaning body may include a body, a handle connected to the body, and a controller and control circuit located inside the body. The floor brush mechanism 100 is located at the bottom of the body and is electrically connected to the controller via the control circuit. The roller brush assembly 2 on the floor brush mechanism 100 is controlled by the operation buttons on the body or the touch screen to perform cleaning work.
[0100] After the cleaning device 1000 completes the cleaning work, the user can press the push block 53 on the floor brush mechanism 100 to remove the cover assembly 3 from the main housing 1, clean the cover assembly 3, and then press the pressing part 61 of the floor brush mechanism 100 to unlock the latch 224 from the latch seat 13. Then, the pop-out component 4 will automatically pop the side cover 22 a certain distance away from the main housing 1, so that the side cover 22 of the roller brush assembly 2 is separated from the main housing 1. The roller brush assembly 2 can be directly pulled off the main housing 1 by holding the side cover 22 for cleaning. Moreover, after the roller brush assembly 2 and the cover assembly 3 are removed, at least two sides of the installation area 11 of the floor brush mechanism 100 are open. The opening of the installation area 11 is relatively large, which makes it easier for the user to clean the side walls of the installation area 11 or other components located in the installation area 11, so that dust or garbage does not accumulate easily, which is more beneficial to the user's health.
[0101] Obviously, the embodiments described above are merely some, not all, embodiments of the present invention. Based on the embodiments of the present invention, those skilled in the art can make other variations or modifications without creative effort, and all such variations or modifications should fall within the scope of protection of the present invention.
Claims
1. A floor brush mechanism characterized by, The utility model relates to a cleaning device, including: a main shell, which is provided with a clamping part; a rolling brush assembly, which is detachably arranged on the main shell and forms an installation area with the main shell, the installation area being open at least at one end; the rolling brush assembly comprises at least a rolling brush and a side cover connected to one end of the rolling brush, the side cover being detachably arranged on the main shell; the other end of the rolling brush is detachably arranged on the main shell; a cover assembly, which comprises a cover body and a flow divider connected to the cover body, the cover assembly being detachably arranged in or taken out of the installation area through the opening; the clamping part is used to be clamped and matched with an adjusting lock piece on the cover assembly, so that the cover assembly is fixed on the main shell; and the installation area is configured to form an area with an open bottom and an open side along the left-right direction of the main shell when the cover assembly and the rolling brush assembly are detached, so that the inside of the installation area can be cleaned.
2. The brush mechanism of claim 1, wherein One of the side cover and the main shell is provided with a lock catch, and the other is provided with a lock catch seat; the lock catch and the lock catch seat have a clamped locking state and a separated unlocking state; the unlocking assembly is movably arranged on the main shell; adjusting the unlocking assembly can make the unlocking assembly abut against the lock catch seat and separate the lock catch from the lock catch seat to unlock the side cover.
3. The brush mechanism of claim 1, wherein The ejection assembly is arranged between the main shell and the side cover, or between the rolling brush and the side cover, and is used to apply a biasing force to the side cover in a direction away from the main shell, so that the side cover tends to move in a direction away from the main shell under the action of the biasing force.
4. The brush mechanism of claim 3, wherein When the side cover is subjected to a biasing force in a direction away from the main shell, the side cover rotates relative to the main shell, the ejection assembly comprises a torsion spring, and the two ends of the torsion spring abut against the rolling brush and the side cover respectively.
5. The brush mechanism of claim 3, wherein When the side cover is subjected to a biasing force in a direction away from the main shell, the side cover slides relative to the main shell, the ejection assembly comprises a linear reciprocating extension and retraction member, and the two ends of the linear reciprocating extension and retraction member abut against the main shell and the side cover respectively; or the two ends of the linear reciprocating extension and retraction member abut against the rolling brush and the side cover respectively.
6. The brush mechanism of claim 1, wherein The other end of the rolling brush is provided with a mounting part, and the main shell is provided with a matching part for plug-in matching with the mounting part.
7. The brush mechanism of claim 6, wherein The mounting part comprises a connecting groove arranged at the other end of the rolling brush, and the matching part comprises a connecting protrusion rotatably arranged on the main shell, and the connecting protrusion and the connecting groove form a rotation-stopping matching.
8. The brush mechanism of claim 1, wherein, The cover body comprises a base plate and a cover arranged on the base plate, and an installation groove is formed between the base plate and the cover; the adjusting lock piece is slidably arranged in the installation groove, one side of the installation groove is provided with a through hole, and the lock hook of the adjusting lock piece can be extended from the through hole and clamped with the clamping part on the main shell.
9. The brush mechanism of claim 8, wherein, The clamping part comprises a clamping groove; the adjusting lock comprises a lock plate, a push block arranged at one end of the lock plate, and a lock hook arranged at the other end of the lock plate; the push block is exposed from the cover; the push block is driven to move the lock plate under the action of external force, so that the lock hook is separated from the clamping groove to unlock the cover.
10. The brush mechanism of claim 8, wherein, The adjusting lock further comprises a first elastic telescopic part, and two ends of the first elastic telescopic part are respectively in abutment with the mounting groove and the adjusting lock along the telescopic direction; and / or, The adjusting lock is provided with two adjusting locks, and the two adjusting locks are oppositely arranged along the moving direction.
11. A floor brush mechanism characterized by, Comprise: A main shell, wherein a clamping part is arranged on the main shell; A rolling brush assembly is detachably arranged on the main shell; the rolling brush assembly at least comprises a rolling brush and a side cover connected with a first end of the rolling brush; the side cover is detachably arranged on the main shell; a second end of the rolling brush is detachably arranged on the main shell; and a mounting area with at least one open end is formed between the rolling brush assembly and the main shell; And A pop-up assembly is arranged between the main shell and the side cover, or between the rolling brush and the side cover, and is used for applying a biasing force to the side cover in a direction away from the main shell; The side cover tends to move in a direction away from the main shell under the biasing force; A cover assembly comprises a cover body and a flow divider connected with the cover body; the cover assembly is detachably arranged in or taken out of the mounting area through the opening; the clamping part is used for clamping and cooperating with an adjusting lock on the cover assembly, so as to fix the cover assembly on the main shell; Moreover, when the cover assembly and the rolling brush assembly are detached, the mounting area can form an area with an open bottom and an open side along the left-right direction of the main shell, so that the inside of the mounting area can be cleaned.
12. The brush mechanism of claim 11, wherein, The side cover is rotatably arranged on the rolling brush; a first end of the rolling brush is fixedly connected with the main shell through the side cover.
13. The brush mechanism of claim 12, wherein, The pop-up assembly comprises a torsion spring; two ends of the torsion spring are respectively in abutment with the rolling brush and the side cover.
14. The brush mechanism of claim 12, wherein, The pop-up assembly comprises a linear reciprocating telescopic part; two ends of the linear reciprocating telescopic part are respectively in abutment with the rolling brush and the side cover, or two ends of the linear reciprocating telescopic part are respectively in abutment with the main shell and the side cover.
15. The brush mechanism of claim 13, wherein, The side cover is provided with a first mounting hole, and a second mounting hole is arranged at a first end of the rolling brush; A rotating shaft is further arranged; the rotating shaft is arranged in the first mounting hole and the second mounting hole; and the torsion spring is sleeved outside the rotating shaft.
16. The brush mechanism of claim 11, wherein, A second end of the rolling brush is inserted into the main shell, and the insertion direction is along the axial direction of the rolling brush; when the side cover is separated from the main shell, the other end of the rolling brush can be taken out of the main shell.
17. A floor brush mechanism characterized by, Comprise: A main shell, wherein a clamping part is arranged on the main shell; A rolling brush assembly, wherein the rolling brush assembly at least comprises a rolling brush and a side cover connected with one end of the rolling brush; the other end of the rolling brush is detachably arranged on the main shell; and a mounting area with at least one open end is formed between the rolling brush assembly and the main shell; One of the side cover and the main housing is provided with a lock catch, and the other is provided with a lock catch seat; the lock catch and the lock catch seat have a locked state of clamping in a first direction and an unlocked state of separation; An unlocking assembly includes a pressing member telescopically arranged on the main housing in a second direction; the first direction and the second direction intersect; in the locked state, the pressing member abuts against the lock catch or the lock catch seat provided on the side cover; the pressing member is driven to move the lock catch or the lock catch seat in the second direction by extension or retraction movement, so as to force the lock catch and the lock catch seat to switch to the unlocked state; A cover assembly includes a cover body and a flow divider connected to the cover body; the cover assembly is detachably arranged in or taken out of the mounting area through the opening; the clamping part is used to clamp and cooperate with an adjusting lock on the cover assembly, so as to fix the cover assembly on the main housing; Moreover, the mounting area is configured to form an area with an open bottom and an open side along the left-right direction of the main housing when the cover assembly and the roller brush assembly are detached, so that the inside of the mounting area can be cleaned.
18. The brush mechanism of claim 17, wherein, The lock catch includes a lock clasp provided on the side cover, and the lock catch seat includes a clamping groove provided on the main housing; a notch is formed on a groove wall of the clamping groove; the lock clasp is held on the circumferential wall of the notch to be in the locked state.
19. The brush mechanism of claim 18, wherein, A first inclined surface is provided on the pressing member; the first inclined surface can abut against one end of the lock clasp and gradually protrude towards the one end of the lock clasp in telescopic movement, so as to push the lock clasp to move and unlock the lock catch seat.
20. The brush mechanism of claim 19, wherein, An end surface of the one end of the lock clasp is a second inclined surface suitable for abutting against the first inclined surface.
21. The brush mechanism of claim 18, wherein, The lock catch further includes a second elastic telescopic member; a telescopic direction of the second elastic telescopic member is arranged along the second direction; two ends of the second elastic telescopic member along the telescopic direction are respectively connected to the lock clasp and the clamping groove.
22. The brush mechanism of claim 21, wherein A containing groove is formed on the side cover; the lock clasp is movably arranged in the containing groove; a guide hole is formed on a groove bottom of the containing groove; the lock catch further includes a guide member movably arranged in the guide hole and connected to the lock clasp; the second elastic telescopic member abuts between the lock clasp and the groove bottom of the containing groove.
23. The brush mechanism of claim 17, wherein, The unlocking assembly further includes a third elastic telescopic member; a telescopic direction of the third elastic telescopic member is arranged along the second direction; two ends of the third elastic telescopic member along the telescopic direction are respectively connected to the pressing member and the main housing.
24. A cleaning device, characterized by The floor brush mechanism includes any one of the floor brush mechanisms as claimed in claims 1 to 23.
Citation Information
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