Anti-locking cleaning device

Abstract

The utility model relates to the technical field of cleaning devices, in particular to an anti-locking cleaning device which comprises a base, a wet type cleaning assembly and a moving part, the wet type cleaning assembly is fixedly connected with the base, and the wet type cleaning assembly comprises a detachable wet type cleaning piece and a lifting driving piece for controlling the wet type cleaning piece to move; the moving part comprises side wheels which control the base to move. Wherein the relative position of the wet-type cleaning assembly connected with the base and the base is not changed in the moving process, and the lifting driving piece drives the wet-type cleaning piece to move in the direction close to or away from the base. According to the cleaning device, the lifting driving piece is arranged for the wet type cleaning piece, so that the wet type cleaning piece achieves the lifting effect, and the wet type cleaning piece ascends when encountering objects such as a carpet which is inconvenient to use a wet type cleaning mode, so that the cleaning device cannot be clamped on carpet long hair due to the wet type cleaning piece; compared with the prior art, the cleaning device is not prone to working faults, the service life of the cleaning device is prolonged, and the cleaning device is more durable.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning devices, in particular to an anti-jamming cleaning device. Background Art

[0002] Among cleaning devices, sweeping robots are common, which are used for household floor cleaning and are mainly suitable for smooth floors. Sweeping robots still have some defects, one of which is that they are easily stuck on the edges of objects such as carpets. This is mainly because the edges of carpets may form raised or uneven surfaces, making it difficult for sweeping robots to cross or bypass smoothly.

[0003] In the related art, the cleaning device is often provided with a memory function or uses a sensor, so that the cleaning device avoids objects such as carpets, thereby solving the problem of the cleaning device getting stuck on the edge of objects such as carpets.

[0004] However, the above-mentioned method of using sensors etc. has the problem of stopping the cleaning device. Since the infrared sensor is used to determine whether the sweeping robot has entered a dangerous area, when such a sensor encounters a dark floor or carpet, it cannot receive an echo and may trigger a false alarm, causing the cleaning device to mistakenly believe that it is on the edge of a cliff and stop working. Utility Model Content

[0005] In view of at least one of the above technical problems, the utility model provides an anti-stuck cleaning device, which adopts a liftable cleaning member to solve the problem that the cleaning device is stuck on the edge of the carpet.

[0006] According to a first aspect of the utility model, there is provided an anti-jamming cleaning device, comprising:

[0007] Base;

[0008] A wet cleaning component, the wet cleaning component is fixedly connected to the base, and the wet cleaning component includes a detachable wet cleaning piece and a lifting drive piece for controlling the movement of the wet cleaning piece;

[0009] A moving part, the moving part comprising side wheels, the side wheels controlling the movement of the base;

[0010] The relative position of the wet cleaning component connected to the base remains unchanged during the movement of the base, and the lifting drive member drives the wet cleaning component to move in a direction close to or away from the base.

[0011] In some embodiments of the present invention, the base is connected to a main wheel, and the main wheel can rotate in any direction.

[0012] In some embodiments of the present invention, the base is covered with a shell, and the outer ring of the shell is provided with a flexible protective layer.

[0013] In some embodiments of the present invention, an ultrasonic rangefinder is disposed on the top of the shell, and a contact sensor is disposed on the outer ring of the shell.

[0014] In some embodiments of the present invention, a remote control receiver is disposed inside the shell, and a touch panel matching the remote control receiver is disposed outside the shell.

[0015] In some embodiments of the utility model, a dust suction assembly is provided on one side of the base, the dust suction assembly includes a dust suction box and a dust suction bag, and a dust suction hole is provided on the outer side of the dust suction box.

[0016] In some embodiments of the present invention, the dust collection box is made of transparent material, and an LED emitter is arranged inside the dust collection box.

[0017] In some embodiments of the present invention, a dry cleaning component is disposed on a side of the base close to the cleaning surface, and the dry cleaning component includes a plurality of rotating brushes.

[0018] In some embodiments of the present invention, a plurality of cliff sensors are provided on a side of the base close to the cleaning surface.

[0019] In some embodiments of the present invention, a charging contact and a locator are provided on a side of the base close to the cleaning surface.

[0020] The beneficial effects of the utility model are as follows: the utility model provides a lifting drive member for the wet cleaning member, so that the wet cleaning member can achieve a lifting effect. When encountering objects such as carpets that are not convenient to use wet cleaning methods, the wet cleaning member rises, so that the cleaning device will not be stuck on the long hair of the carpet due to the wet cleaning member; compared with the prior art, the cleaning device is also less likely to have working failures, so that the service life of the cleaning device is extended and it is more durable. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of the bottom view of the anti-stuck cleaning device in an embodiment of the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of a wet cleaning element in an embodiment of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the dust collection assembly in the embodiment of the utility model;

[0025] Figure 4 It is a structural schematic diagram of an anti-stuck cleaning device with a housing in an embodiment of the utility model;

[0026] Figure 5 It is a schematic diagram of the internal structure of the anti-stuck cleaning device in the embodiment of the utility model. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0030] like Figures 1 to 5 The anti-stuck cleaning device shown comprises: a base 1, a wet cleaning component 2 and a moving component 3; the wet cleaning component 2 is fixedly connected to the base 1, and the wet cleaning component 2 comprises a detachable wet cleaning component 21 and a lifting drive component 22 for controlling the movement of the wet cleaning component 21; it should be noted that the fixed connection between the wet cleaning component 2 and the base 1 can be a bolt and nut fixing method, or can be connected using a buckle or adhesive, etc., and the specific connection method is set by those skilled in the art as required; it should also be noted that the specific structural form of the lifting drive component 22 can be as follows Figure 2The automatically length-adjustable lifting rod shown can also be in the form of a swing arm. When the lifting drive member 22 is in the form of a swing arm, a position is reserved on the base 1 so that the wet driving member has a storage space. When the lifting drive member 22 is in the form of a lifting rod, multiple groups of wet cleaning members 21 can be provided to achieve a better cleaning effect. When the wet cleaning member 21 needs to be replaced, the wet cleaning member 21 made of a flexible material can be removed from between the lifting drive members 22 at both ends and replaced with a replacement wet cleaning member 21.

[0031] like Figure 1 As shown in , the moving part 3 includes a side wheel 31, and the side wheel 31 controls the movement of the base 1. The material of the side wheel 31 is selected from rubber, polyurethane, hard plastic, etc. These materials can not only ensure good grip, but also reduce noise and wear; it should be pointed out here that a braking system can be installed on the side wheel 31 to fix the position of the base 1 when necessary to prevent accidental sliding;

[0032] Among them, the relative position of the wet cleaning component 2 connected to the base 1 and the base 1 remains unchanged during the movement, and the lifting drive 22 drives the wet cleaning component 21 to move in the direction close to or away from the base 1; when the base 1 encounters obstacles such as carpets during movement, the lifting drive 22 drives the wet cleaning component 21 to rise to prevent the wet cleaning component 21 from being blocked by the obstacles, and the cleaning device is less likely to have working failures due to the wet cleaning component 21 being caught in the long hair of the carpet, thereby extending the service life of the anti-jamming cleaning device and making it more durable, while also avoiding dirt and contamination of objects such as carpets. At the same time, the replaceable wet cleaning component 21 also makes the device more applicable to a wider range of surfaces, and can be applied to flat surfaces of various materials such as the ground and the desktop.

[0033] In some embodiments of the present invention, Figure 1 As shown in the figure, the base 1 is connected to a main wheel 32, and the main wheel 32 can rotate in any direction; it should be pointed out here that the main wheel 32 can be directly driven by a motor, or the motor power can be transmitted to the main wheel 32 through gears, belts or other transmission methods; the omnidirectionally rotating main wheel 32 can more flexibly shuttle between obstacles, cover more cleaning areas, and improve cleaning efficiency.

[0034] In some embodiments of the present invention, Figure 4 As shown in the figure, the base 1 is covered with a shell 4, and a flexible protective layer 41 is provided on the outer ring of the shell 4; the shell 4 can play a role in dust and dirt prevention, protecting the key components such as the circuit motor and the transmission device inside the device from damage. At the same time, the shell 4 provides a solid structural support for the base 1 to ensure that the device maintains stability and reliability during movement and use; the flexible protective layer 41 is usually made of soft materials, such as silicone, rubber, foam, etc., and has good cushioning and shock absorption properties, so it can extend the performance of the device.

[0035] To further protect the device, please continue to refer to Figure 4 In some embodiments of the present invention, an ultrasonic rangefinder 42 is provided on the top of the housing 4, and a contact sensor 43 is provided on the outer ring of the housing 4; during the movement of the device, the ultrasonic rangefinder 42 can detect in real time whether there are obstacles in front or around to avoid collision; the contact sensor 43 is used to detect direct contact between the device and external objects. When the device touches an object, the contact sensor 43 will send a signal to prevent the device from exceeding the working area.

[0036] In some embodiments of the present invention, Figure 4 and Figure 5 As shown in the figure, a remote control receiver 44 is arranged inside the shell 4, and a touch panel 45 matching the remote control receiver 44 is arranged outside the shell 4; the remote control receiver 44 enables the device to be adapted to smart devices such as mobile phones, and the device switch, operation mode, and child lock setting can be controlled through smart devices such as mobile phones. For example, in the carpet cleaning mode, the wet cleaning element 21 is moved away from the ground, and the child lock setting can prevent the device from being accidentally turned on. Similarly, the touch panel 45 can also set the device switch, operation mode, and child lock setting.

[0037] In some embodiments of the present invention, Figure 1 and Figure 3 As shown in the figure, a dust suction component 5 is arranged on one side of the base 1, and the dust suction component 5 includes a dust suction box 52 and a dust suction bag 53. A dust suction hole 51 is arranged on the outside of the dust suction box 52; the dust suction hole 51 is the entrance for dust and debris to enter the dust suction box 52, and a filter screen and other filtering mechanisms are arranged inside the dust suction to prevent large particles from entering the dust suction bag 53 and damaging the structure. A dust suction hole 51 is arranged on the outside of the dust suction box 52, which is the entrance for dust and debris to enter the dust suction box 52. The dust suction bag 53 adopts a detachable design, which is convenient for users to clean and replace regularly.

[0038] In some embodiments of the present invention, please continue to refer to Figure 1 and Figure 3 The dust box 52 is made of transparent material, and an LED emitter 52a is arranged inside the dust box 52; the dust box 52 is made of transparent material, such as PMMA, PC or AS material. The dust box 52 made of transparent material allows the user to clearly see the accumulation of dust and debris inside, so that the user can understand the dust collection effect in real time and judge whether the dust bag 53 needs to be cleaned or replaced in time, thereby avoiding the performance degradation or damage of the equipment caused by untimely cleaning; the LED emitter 52a can emit ultraviolet rays to irradiate the dust box 52 with ultraviolet rays for sterilization and disinfection, thereby promoting environmental protection and ecological protection.

[0039] In some embodiments of the present invention, Figure 1 and Figure 5As shown in the figure, a dry cleaning component 6 is arranged on the side of the base 1 close to the cleaning surface, and the dry cleaning component 6 includes a plurality of rotating brushes 61; the high-speed rotation of the rotating brush 61 can effectively loosen the stubborn dirt on the ground, such as dust and pet hair embedded in the carpet fibers, and the loosened dirt can be rolled up and brushed off; the rotating brush 61 can be designed as a plug connection method to facilitate the replacement of the rotating brush 61 to prevent the accumulation of dust, hair, etc.; the dry cleaning component 6 cooperates with the wet cleaning component 2 to cover a variety of environments, and the cleaning effect is improved.

[0040] In some embodiments of the present invention, Figure 1 As shown in the figure, a plurality of cliff sensors 11 are arranged on the side of the base 1 close to the cleaning surface. The device needs to avoid falling from suspended areas such as stairs and steps during the cleaning process; the cliff sensor 11 can detect the suspended area in front in real time to ensure that the sweeping robot always remains safe during the cleaning process.

[0041] In some embodiments of the present invention, Figure 1 As shown in the figure, a charging contact 12 and a locator 13 are provided on the side of the base 1 close to the cleaning surface; the charging contact replaces the charging socket to connect the charging base and the cleaning device to realize an interface for automatic charging or manual charging. When the power of the cleaning device is lower than a certain level, it can automatically return to the charging base and dock with the charging base through the charging contact 12 to charge. The charging base is a commonly used technical means in this field and will not be explained here; the locator 13 has a high positioning accuracy to ensure that the cleaning equipment can accurately identify and avoid obstacles, and clean according to the planned path. Combined with the data of the locator 13, the device can intelligently plan cleaning path, optimize cleaning efficiency, reduce repeated cleaning and missed areas; it should be pointed out here that the locator 13 can adopt a variety of positioning technologies, such as infrared, ultrasonic, laser, GPS or indoor positioning technology based on wireless signals such as Wi-Fi and Bluetooth, etc., to improve the accuracy and reliability of positioning; charging contacts 12 and locator 13 are arranged on the side of the base 1 of the cleaning device close to the cleaning surface at the same time, which can realize autonomous charging and intelligent cleaning of the device. When the device is low on power, it will automatically return to the charging base for charging; during the charging process or after charging is completed, the locator 13 will help the device to reposition and plan the cleaning path.

[0042] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An anti-stuck cleaning device, characterized in that: include: Base; A wet cleaning component, the wet cleaning component is fixedly connected to the base, and the wet cleaning component includes a detachable wet cleaning piece and a lifting drive piece for controlling the movement of the wet cleaning piece; A moving part, the moving part comprising side wheels, the side wheels controlling the movement of the base; The relative position of the wet cleaning component connected to the base remains unchanged during the movement of the base, and the lifting drive member drives the wet cleaning component to move in a direction close to or away from the base.

2. The anti-stuck cleaning device according to claim 1, characterized in that: The base is connected with a main wheel, and the main wheel can rotate in any direction.

3. The anti-stuck cleaning device according to claim 1, characterized in that: The base is covered with a shell, and the outer ring of the shell is provided with a flexible protective layer.

4. The anti-stuck cleaning device according to claim 3, characterized in that: An ultrasonic rangefinder is arranged on the top of the shell, and a contact sensor is arranged on the outer ring of the shell.

5. The anti-stuck cleaning device according to claim 3, characterized in that: A remote control receiver is arranged inside the shell, and a touch panel matching the remote control receiver is arranged outside the shell.

6. The anti-stuck cleaning device according to claim 1, characterized in that: A dust collection assembly is arranged on one side of the base, and the dust collection assembly comprises a dust collection box and a dust collection bag. A dust collection hole is arranged on the outer side of the dust collection box.

7. The anti-stuck cleaning device according to claim 6, characterized in that: The dust collection box is made of transparent material, and an LED transmitter is arranged inside the dust collection box.

8. The anti-stuck cleaning device according to claim 1, characterized in that: A dry cleaning component is arranged on one side of the base close to the cleaning surface, and the dry cleaning component includes a plurality of rotating brushes.

9. The anti-stuck cleaning device according to claim 1, characterized in that: A plurality of cliff sensors are arranged on one side of the base close to the cleaning surface.

10. The anti-stuck cleaning device according to claim 1, characterized in that: A charging contact and a locator are arranged on one side of the base close to the cleaning surface.

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