Multifunctional scrubber

Abstract

The utility model discloses a multifunctional scrubber, and belongs to the field of scrubbers. Comprising a cleaning head; the machine body is installed on the cleaning head in an overturning mode through a hinge assembly; the hinge assembly comprises a rotating shaft arranged on the machine body, and a protruding block is arranged on the rotating shaft. A hinge seat is arranged on the cleaning head, a movable cavity allowing the rotating shaft to rotate is formed in the hinge seat, a support is arranged in the movable cavity, an elastic limiting piece matched with the protruding block is arranged on the support, and the machine body rotates to enable the protruding block to abut against the elastic limiting piece and extrude the elastic limiting piece to rotate. The multifunctional floor scrubber has the beneficial effect that the machine body of the multifunctional floor scrubber tilts and overturns relative to the cleaning head.

Description

Technical Field

[0001] The present application relates to the field of floor scrubbers, and in particular to a multifunctional floor scrubber. Background Art

[0002] Floor scrubbers are common cleaning products in our daily life. They are mainly used to replace traditional vacuum cleaners, brooms and mops. They use electrical energy to convert mechanical energy to achieve the functions of floor scrubbing and vacuuming. Although the existing floor scrubbers on the market can tilt and flip the cleaning head, the tilt and flip angle is not very large, making it difficult to clean under the sofa, under the bed and some low areas, which will result in dead corners during cleaning and make it impossible to truly clean the floor. Therefore, how to better and more conveniently clean those low areas in the home that traditional floor scrubbers cannot clean is a technical problem that needs to be solved. Utility Model Content

[0003] The content of this application is used to introduce concepts in a brief form, which will be described in detail in the detailed implementation section below. The content of this application is not intended to identify the key features or essential features of the technical solution claimed for protection, nor is it intended to limit the scope of the technical solution claimed for protection.

[0004] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a multifunctional floor scrubber, including:

[0005] Cleaning head;

[0006] The body is flipped and mounted on the cleaning head through a hinge assembly;

[0007] The hinge assembly includes a rotating shaft arranged on the fuselage, and a convex block is arranged on the rotating shaft;

[0008] The cleaning head is provided with an articulated seat, in which an active cavity for the rotating shaft to rotate is provided, in which a bracket is provided, and on which an elastic limiter matching with the convex block is provided. When the body rotates, the convex block abuts against the elastic limiter and squeezes the elastic limiter and rotates.

[0009] The present application enables the handle and the body to be tilted and flipped relative to the cleaning head by rotating the protrusion and the hinge. The floor scrubber can switch the body from an upright state to a tilted and flipped state by the user holding the handle, so that when the floor scrubber is cleaning a low area (such as under a sofa, under a bed, etc.), the cleaning head can extend further into the low area, making the cleaning range wider and bringing convenience to the user.

[0010] Furthermore, the elastic limiting member includes a limiting block and a spring arranged between the limiting block and the bracket.

[0011] Furthermore, the elastic limiting member includes an elastic rubber block.

[0012] Furthermore, a limit plate is provided on the articulated seat for limiting the maximum tilting and flipping angle of the body relative to the cleaning head.

[0013] Furthermore, the maximum inclination angle of the body relative to the cleaning head is 180°.

[0014] Furthermore, a micro switch is also provided on the hinged seat. The micro switch is located in the movable cavity and on a side close to the limit block. The micro switch signal is connected to the motor in the fan assembly.

[0015] Furthermore, it also includes a sewage tank arranged in the fuselage and a fan assembly arranged on the fuselage; a dust suction channel is arranged on the fuselage, the dust suction channel is located in the sewage tank, and a dust suction port is provided on the fan assembly, and the dust suction channel, the dust suction port, and the cleaning head are arranged to be connected to each other; a through hole connected to the dust suction port is opened on the sewage tank, the sewage tank is arranged below the fan assembly, and the sewage tank is located behind the main body of the floor scrubber.

[0016] Furthermore, the sewage tank includes a first baffle fixed on the inner wall of the sewage tank, a second baffle connected to the first baffle, a first filter plate arranged on the inner wall of the sewage tank and connected to the first baffle at one end, and a second filter plate connected to the first filter plate; the first baffle, the second baffle, the first filter plate, and the second filter plate are connected to form a sewage treatment chamber, and one end of the dust suction channel passes through the second filter plate and extends into the sewage treatment chamber; filter holes are provided on the first filter plate and the second filter plate, and the through hole is connected to the dust suction channel through the filter hole.

[0017] Furthermore, the sewage tank also includes a water level detection probe.

[0018] The beneficial effect of the present application is that it provides a multifunctional floor scrubber whose body can be tilted and flipped relative to the cleaning head. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The illustrative embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application.

[0020] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the components and elements are not necessarily drawn to scale.

[0021] In the attached picture:

[0022] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0023] Figure 2It is a structural schematic diagram of a part of the embodiment, mainly showing a sewage tank;

[0024] Figure 3 yes Figure 2 A magnified view of part A;

[0025] Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing a sewage tank;

[0026] Figure 5 The handle and the body can be tilted and flipped relative to the cleaning head;

[0027] Figure 6 The maximum inclination angle of the handle and the body relative to the cleaning head is 180°.

[0028] Reference numerals:

[0029] 1. Body; 2. Cleaning head; 3. Handle; 4. Sewage tank; 5. Articulated assembly; 6. Suction port; 7. Suction channel; 8. Through hole; 9. Articulated seat; 10. Hinge port; 11. Connecting pipe; 12. Rotating shaft; 13. Movable cavity; 14. Bump; 15. Bracket; 16. Limit block; 17. Spring; 18. Limit plate; 19. Micro switch; 20. First baffle; 21. Second baffle; 22. First filter plate; 23. Second filter plate; 24. Sewage treatment cavity; 25. Filter hole; 26. Water level detection probe. DETAILED DESCRIPTION

[0030] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments set forth herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0031] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0032] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0033] It should be noted that the modifications of "one" and "plurality" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more".

[0034] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0035] Reference Figure 1-6 The multifunctional floor scrubber comprises a body 1, a cleaning head 2, a handle 3, a sewage tank 4, a fan assembly, and a hinge assembly 5; the handle 3 is detachably connected to the body 1, and the user can switch the body 1 from an upright state to a tilted flip state by holding the handle 3, so that when the floor scrubber is cleaning a low area (such as the bottom of a sofa, the bottom of a bed, etc.), the cleaning head 2 can extend further into the low area, making the cleaning range wider and bringing convenience to the user. The fan assembly is arranged in the body 1, and the body 1 can be flipped and mounted on the cleaning head 2 through the hinge assembly 5. The fan assembly has a dust suction port 6, and the body 1 is provided with a dust suction channel 7. The dust suction port 6, the dust suction channel 7, and the cleaning head 2 are mutually connected. The sewage tank 4 is arranged at the rear of the body 1, and the sewage tank 4 is arranged below the fan assembly. A through hole 8 connected to the dust suction port 6 is opened on the sewage tank 4; the dust suction channel 7 is located in the sewage tank 4, and is connected to the through hole 8. The sewage tank 4 is arranged below the fan assembly and at the rear of the main body of the floor scrubber. When the floor scrubber is tilted for use, the sewage tank 4 is close to the user's side, which not only reasonably utilizes the space, but also makes the center of gravity of the floor scrubber more stable. It is not easy to tip over during the floor scrubbing process, thus giving users a good use experience.

[0036] The cleaning head is provided with an articulated seat 9, and an articulated port 10 is provided on the articulated seat 9. The articulated assembly 5 includes a connecting pipe 11 and a rotating shaft 12. One end of the connecting pipe 11 is fixedly connected to the body 1, and the dust suction channel 7 extends into the cleaning head through the connecting pipe 11. The rotating shaft 12 is fixedly provided at both ends of the connecting pipe 11, and one end of the rotating shaft 12 is inserted into the articulated port 10 and rotates in coordination. An active cavity 13 for the rotating shaft 12 to rotate is provided in the articulated seat 9, and a convex block 14 is provided on the rotating shaft 12. A bracket 15 is provided in the active cavity 13, and an elastic stopper matched with the convex block 14 is provided on the bracket 15, so that when the body 1 rotates, the convex block 14 will abut against the elastic stopper, and at the same time squeeze the elastic stopper, and the convex block 14 rotates. The elastic stopper includes a stopper 16 and a spring 17 provided between the stopper 16 and the bracket 15. In another embodiment, the elastic stopper includes an elastic rubber block. Therefore, it is only necessary to ensure the coordination between the elastic limiter and the protrusion 14. When the protrusion 14 is close to the user, the handle 3 and the body 1 are in an upright state relative to the cleaning head 2. When the protrusion 14 slides and presses the limiter 16 to the side away from the user, the handle 3 and the body 1 can be tilted and flipped relative to the cleaning head 2. The floor scrubber can switch the body 1 from an upright state to a tilted and flipped state by the user holding the handle 3, so that when the floor scrubber is cleaning a low area (such as the bottom of a sofa, the bottom of a bed, etc.), the cleaning head 2 can extend further into the low area, making its cleaning range wider and bringing convenience to the user.

[0037] A limit plate 18 is provided on the hinge seat 9, and the limit plate 18 is used to limit the maximum tilting and flipping angle of the body 1 relative to the cleaning head 2. The maximum tilting angle of the handle 3 and the body 1 relative to the cleaning head 2 is 180°. Further, the cleaning of low areas by the cleaning head 2 is improved.

[0038] A micro switch 19 is also provided on the articulated seat 9. The micro switch 19 is located in the active cavity 13 and on the side close to the limit block 16. The signal of the micro switch 19 is connected to the motor in the fan assembly. Therefore, when the handle 3 and the body 1 are tilted at an angle less than 180° relative to the cleaning head 2, the protrusion 14 does not contact the micro switch 19. When the handle 3 and the body 1 are tilted at an angle of 180° relative to the cleaning head 2, the protrusion 14 contacts the button of the micro switch 19, so that the motor receives a signal to reduce the power sucked by the motor, thereby eliminating the risk of dirt being sucked into the motor due to excessive power.

[0039] The sewage tank 4 includes a first baffle 20, a second baffle 21, a first filter plate 22, and a second filter plate 23; the first baffle 20 is fixedly arranged on the inner wall of the sewage tank 4, the second baffle 21 is fixedly arranged on the inner wall of the sewage tank 4 and one end is connected to the first baffle 20, the first filter plate 22 is clamped on the inner wall of the sewage tank 4 and one end is clamped and connected to the first baffle 20, and one end of the second filter plate 23 is connected to the first filter plate 22 and the other end is connected to the second baffle 21. The first baffle 20, the second baffle 21, the first filter plate 22, and the second filter plate 23 are connected to form a sewage treatment chamber 24, and one end of the dust suction channel 7 passes through the second filter plate 23 and extends into the sewage treatment chamber 24; the first filter plate 22 and the second filter plate 23 are both provided with filter holes 25, and the through hole 8 is connected to the dust suction channel 7 through the filter hole 25. When the floor scrubber is tilted, water vapor is sucked into the dust suction channel 7 and enters the sewage treatment chamber 24. The water vapor filters the dirt in the sewage treatment chamber 24 through the first and second filter plates 23, and the sewage flows into the bottom of the sewage tank 4 through the filter hole 25, so that the gas will not be sucked away with the dirt along the airflow direction. The first baffle 20 and the second baffle 21 play a buffering role on the sewage, preventing the sewage in the sewage tank 4 from splashing and shaking when the fan assembly of the floor scrubber sucks air, and at the same time ensuring that the sewage in the sewage tank 4 will not directly flow into the through hole 8 and the dust suction port 6 to affect the use of the fan, thereby ensuring that the fan can be used normally when the floor scrubber is tilted, ensuring the stability of the fan, and reducing damage to the fan.

[0040] The sewage tank 4 further includes a water level detection probe 26. When the sewage level reaches the water level detection probe 26, the floor scrubber will automatically shut down to prevent the sewage from flowing back into the dust suction channel 7.

[0041] The above descriptions are only some preferred embodiments of the present disclosure and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by a specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with the technical features with similar functions disclosed in the embodiments of the present disclosure (but not limited to) and the technical solutions formed.

Claims

1. A multifunctional floor scrubber, comprising: Cleaning head; The body is flipped and mounted on the cleaning head through a hinge assembly; Features: The hinge assembly comprises a rotating shaft arranged on the fuselage, and a convex block is arranged on the rotating shaft; The cleaning head is provided with an articulated seat, the articulated seat is provided with an active cavity for the rotation of the rotating shaft, the active cavity is provided with a bracket, the bracket is provided with an elastic stopper matched with the convex block, and the body rotates so that the convex block abuts against the elastic stopper and squeezes the elastic stopper and rotates; The hinge seat is provided with a limit plate for limiting the maximum tilting and flipping angle of the body relative to the cleaning head; The maximum inclination angle of the body relative to the cleaning head is 180°; The elastic limiting member comprises a limiting block and a spring arranged between the limiting block and the bracket; A micro switch is also provided on the articulated seat. The micro switch is located in the movable cavity and on a side close to the limit block. The micro switch signal is connected to the motor in the fan assembly.

2. The multifunctional floor scrubber according to claim 1, characterized in that: The elastic limiting component includes an elastic rubber block.

3. The multifunctional floor scrubber according to claim 1, characterized in that: The utility model also includes a sewage tank arranged in the fuselage and a fan assembly arranged on the fuselage; a dust suction channel is arranged on the fuselage, the dust suction channel is located in the sewage tank, a dust suction port is provided on the fan assembly, and the dust suction channel, the dust suction port and the cleaning head are arranged in communication with each other; a through hole connected with the dust suction port is opened on the sewage tank, the sewage tank is arranged below the fan assembly, and the sewage tank is located at the rear of the main body of the floor scrubber.

4. The multifunctional floor scrubber according to claim 3, characterized in that: The sewage tank includes a first baffle fixed on the inner wall of the sewage tank, a second baffle connected to the first baffle, a first filter plate arranged on the inner wall of the sewage tank and connected to the first baffle at one end, and a second filter plate connected to the first filter plate; the first baffle, the second baffle, the first filter plate, and the second filter plate are connected to form a sewage treatment chamber, and one end of the dust suction channel passes through the second filter plate and extends into the sewage treatment chamber; filter holes are provided on the first filter plate and the second filter plate, and the through hole is connected to the dust suction channel through the filter hole.

5. The multifunctional floor scrubber according to claim 3, characterized in that: The sewage tank also includes a water level detection probe.

Images