Oblique beating structure and cleaning device

Abstract

The application discloses an oblique beating structure and cleaning equipment, and the structure comprises a beating driving structure and a beating plate; the beating driving structure is connected with the beating plate; the beating plate is in an elliptical shape; the beating plate is assembled in a main machine bottom shell; the main machine bottom shell is provided with an installation groove arranged obliquely, and the beating plate is arranged in the installation groove. Through the structure of the application, the beating vibration is strong, the beating plate is close to the dust suction port, the dust and mite removal effect is good, and the beating noise is small. The application solves the technical problems of the prior art, such as the large space occupied by the linear beating mechanism of the mite removal instrument, the poor dust removal effect caused by the long distance from the dust suction port, and the large beating contact surface causing the loud beating noise.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning instruments, and in particular to an oblique beating structure and a cleaning device. Background Art

[0002] Mite removers, as household appliances, are popular among users for their effective removal of dust and dust mites from furniture like beds and sofas. Their core operating principles include beating, vacuuming, and sterilization, with the beating function being crucial for achieving optimal cleaning results. Initial generations of mite removers achieved this beating function through a vibrating motor-driven beating block. However, with technological advancements, mainstream products now utilize roller brushes for this purpose, achieving a higher beating frequency and greater force.

[0003] However, the high-speed rotation of the roller brush and its flexible connection with the body are the main causes of noise and hair entanglement. In addition, the beating block in the traditional design takes up a large space and is fixed on the body away from the suction port, which causes the vibration force to be dispersed and cannot efficiently send the dust and dust mites directly into the dust collection system, thereby reducing the overall effect of mite and dust removal. Specifically, the high-speed rotating roller brush not only produces a large noise when working, but also makes soft fabrics such as hair easily entangled on it due to the Coanda effect and friction, and may draw in quilts or sheets during operation, further affecting the user experience. These problems work together to limit the performance and efficiency of existing mite removal devices.

[0004] In addition, the industry has begun to study soft-bristle low-speed roller brushes and strengthen the beating force of the beating block. For example, the Chinese patent CN209135200U discloses a mite removal device, which uses a motor with a spline shaft at both ends to drive the roller brush through a synchronous wheel and a synchronous belt. The synchronous wheel, synchronous belt and eccentric shaft drive the beating device to reciprocate relative to the shell to achieve beating of mattresses, sofas or carpets. This method allows the beating device and the roller to work synchronously and has higher work efficiency. However, the roller brush speed of this solution is too fast, causing the sheets to roll up, and the beating block has a fast beating speed and a large contact surface, resulting in loud beating noise. In addition, the beating device occupies a large space and is far from the suction port. The dust mites that are vibrated and beaten cannot be effectively transferred to the suction port, and the mite and dust removal effect is not good.

[0005] Therefore, it is necessary to design a new structure to achieve the technical effects of strong beating vibration, close to the suction port, good mite and dust removal effect, and low beating noise, so as to solve the technical problems in the existing technology that the linear beating mechanism of the mite removal instrument occupies a large space and is far from the suction port, resulting in poor dust removal effect and large beating noise caused by the large beating contact surface. Summary of the Invention

[0006] The purpose of the present invention is to overcome the defects of the prior art and provide an oblique beating structure and a cleaning device.

[0007] In order to solve the above technical problems, the purpose of the present invention is achieved through the following technical solutions: providing an oblique flapping structure, including: a flapping drive structure and a flapping plate; the flapping drive structure is connected to the flapping plate; the flapping plate is elliptical in shape; the flapping plate is assembled in the bottom shell of the main unit, and an obliquely arranged installation groove is provided in the bottom shell of the main unit, and the flapping plate is placed in the installation groove.

[0008] Its further technical solution is: the flapping drive structure includes a connecting structure and a driving component, the driving component is connected to the connecting structure; the connecting structure is connected to the flapping board.

[0009] Its further technical solution is: the connecting structure includes a connecting rod mechanism and a fixed shaft, the connecting rod mechanism includes a connecting rod, the fixed shaft is inserted in the flapping plate, and the connecting rod is connected to the fixed shaft.

[0010] Its further technical solution is: the driving structure includes a power source, a transmission bracket, and a transmission structure; the power source is assembled on the transmission bracket, and the power source is connected to the transmission structure; and the transmission structure is connected to the connecting structure.

[0011] A further technical solution is as follows: the driving structure further includes a connecting shaft, and the transmission structure is connected to the connecting structure via the connecting shaft.

[0012] A further technical solution is as follows: the transmission structure includes a driving gear, the driving gear is connected to the power source; and the driving gear is connected to the connecting shaft.

[0013] A further technical solution is: the connecting rod mechanism further includes an eccentric wheel, the eccentric wheel is connected to the connecting shaft; and the eccentric wheel is connected to the connecting rod.

[0014] In addition, in order to overcome the defects of the prior art, the present invention also provides a cleaning device, including a roller brush cover assembly, the main body bottom shell, a roller brush assembly and the above-mentioned oblique flapping structure; the oblique flapping structure is connected to the roller brush assembly; the roller brush assembly and the roller brush cover assembly are respectively assembled on the main body bottom shell, and the roller brush cover assembly is assembled at the front end of the roller brush assembly.

[0015] A further technical solution is as follows: the transmission assembly includes a driven gear, and the driven gear is connected to the roller brush assembly.

[0016] Its further technical solution is: a dust suction port is provided on the roller brush cover assembly, an air duct port is provided at the front end of the main body bottom shell, and the flapping plate is close to the dust suction port and the air duct port.

[0017] The beneficial effects of the present invention compared with the prior art are as follows: the present invention provides a flapping drive structure connected to the flapping plate and an elliptical flapping plate, which is assembled in an inclined mounting groove provided in the bottom shell of the main unit, so that the flapping plate can reciprocate along the inclined path; this design not only reduces the space occupied by the entire mechanism, but also brings the flapping plate closer to the suction port, thereby improving the dust removal effect; at the same time, because the flapping plate adopts an elliptical shape and works in a line contact manner, under the premise of ensuring that the flapping amplitude and frequency remain unchanged, the noise problem caused by traditional surface contact is significantly reduced. In addition, the oblique flapping method enhances the vertical flapping force on the cleaning surface, further improves the deep mite removal effect, and effectively solves the problems of the linear flapping mechanism in the prior art, such as the large space occupied, the poor dust removal effect caused by the distance from the suction port, and the large noise caused by the large flapping contact surface.

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 A schematic diagram of the first-perspective stereoscopic structure of the oblique flapping structure provided by an embodiment of the present invention;

[0021] Figure 2 A schematic diagram of the second perspective stereoscopic structure of the oblique flapping structure provided by an embodiment of the present invention;

[0022] Figure 3 A schematic diagram of the third-perspective stereoscopic structure of the oblique flapping structure provided by an embodiment of the present invention;

[0023] Figure 4 A schematic diagram of the explosion structure of the oblique flapping structure provided by an embodiment of the present invention;

[0024] Figure 5 Schematic diagram of the installation of the oblique flapping structure and the main body bottom shell provided by the embodiment of the present invention;

[0025] Figure 6 A schematic diagram of the oblique flapping structure and the mainframe bottom shell having been installed in an embodiment of the present invention;

[0026] Figure 7 A schematic structural diagram of the oblique flapping structure provided by an embodiment of the present invention in a flapping state;

[0027] Figure 8 A schematic diagram of the structure of the oblique flapping structure provided by an embodiment of the present invention in a retracted state;

[0028] Figure 9 A partial three-dimensional schematic diagram of a cleaning device provided by an embodiment of the present invention;

[0029] Figure 10 A schematic diagram of the vertical flapping structure of the cleaning device provided by an embodiment of the present invention;

[0030] Figure 11 A schematic diagram of the structure of the oblique flapping cleaning device provided by an embodiment of the present invention;

[0031] Description of the symbols in the figure:

[0032] 1. Oblique flapping structure; 2. Roller brush cover assembly; 21. Dust suction port; 3. Main unit bottom shell; 31. Mounting slot; 32. Air duct opening; 33. Guide notch; 34. Roller brush chamber; 4. Roller brush assembly; 10. Flapping plate; 11. Groove; 20. Connecting rod; 30. Eccentric wheel; 40. Fixed shaft; 50. Power source; 60. Transmission bracket; 70. Transmission structure; 71. Driving gear; 72. Connecting shaft gear; 73. Driven gear; 74. Blocking piece; 75. Screw; 76. Retaining spring; 77. Connecting rod mechanism; 78. Roller brush drive rod; 80. Connecting shaft. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0034] It will be understood that when used in this specification and the appended claims, the terms “comprises” and “comprising” indicate the presence of described features, integers, steps, operations, elements and / or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or groups thereof.

[0035] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the present invention. As used in the specification and appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms unless the context clearly indicates otherwise.

[0036] It should be further understood that the term "and / or" used in the present description and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

[0037] As a household appliance, the mite remover is widely popular because it can effectively remove dust and dust mites from furniture such as beds and sofas. Its core working principles include beating, vacuuming and sterilization. The first generation of products achieved the beating function through a beating block driven by a vibration motor, but modern mainstream products mostly use roller brushes to obtain higher beating frequencies and stronger forces. However, the high-speed rotation of the roller brush and its flexible connection with the body lead to problems of noise and hair entanglement, and because the beating block needs to occupy a large space and is fixed to the body away from the suction port 21, the vibration force is dispersed, and the dust and dust mites that are beaten up cannot be efficiently sent into the dust collection system, reducing the overall cleaning effect. In addition, although the industry has tried to improve these problems by using soft-bristled low-speed roller brushes and increasing the beating force, although synchronous transmission has been achieved to improve work efficiency, there are still problems such as rolled sheets, loud beating noise and the beating device being far from the suction port, which limits the effect of mite removal and dust removal and the user experience.

[0038] To this end, an embodiment of the present invention provides an oblique beating structure 1 and a cleaning device, which achieves the technical effects of strong beating vibration, close to the dust suction port 21, good mite and dust removal effect, and low beating noise, and solves the technical problems in the prior art that the linear beating mechanism of the mite removal device occupies a large space and is far from the suction port, resulting in poor dust removal effect and large beating noise due to the large beating contact surface.

[0039] Specifically, by adopting an elliptical flapping plate 10 to cooperate with the obliquely arranged mounting groove 31 in the bottom shell 3 of the main unit, the flapping plate 10 is assembled compactly and close to the suction port 21, effectively solving the problem of poor dust removal effect caused by the large space occupied by the traditional straight-line flapping mechanism and the distance from the suction port. At the same time, the driving assembly including the power source 50, the transmission bracket 60 and the transmission structure 70 is used to realize the driving of the flapping plate 10 through the connecting rod 20 and the eccentric wheel 30, which not only ensures the intensity of the flapping vibration, but also reduces the flapping contact surface due to the structural design, thereby reducing the flapping noise. In addition, through a reasonable transmission design, the oblique flapping structure 1 and the roller brush assembly 4 work together, further enhancing the overall effect of removing mites and dust, and providing an efficient and low-noise cleaning solution. This design not only improves the working efficiency of the equipment, but also significantly improves the user experience.

[0040] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0041] See also Figures 1 to 3The above-mentioned oblique flapping structure 1 includes: a flapping drive structure and a flapping plate 10; the flapping drive structure is connected to the flapping plate 10; the flapping plate 10 is elliptical in shape; the flapping plate 10 is assembled in the main body bottom shell 3, and the main body bottom shell 3 is provided with an obliquely arranged installation groove 31, and the flapping plate 10 is placed in the installation groove 31.

[0042] In this embodiment, the flapping board 10 is designed to be elliptical. This unique shape helps to change the traditional surface contact to line contact, thereby effectively reducing the noise generated by flapping over a large area while maintaining the flapping amplitude and frequency. In addition, the elliptical design makes the flapping board 10 more compact, which helps to reduce the size of the entire device, making it more suitable for designs with limited space.

[0043] The flapping drive structure is directly connected to the flapping plate 10, driving it. This drive mechanism enables the flapping plate 10 to reciprocate along the inclined mounting slot 31 within the main unit bottom housing 3. Specifically, when the motor is activated, it drives the eccentric wheel 30 in the connecting rod mechanism 77 through a series of transmission components, ultimately rotating the connecting rod 20, which in turn moves the connecting rod 20 up and down, driving the flapping plate 10 to achieve oblique reciprocating motion. This design not only achieves strong flapping vibrations, but also, due to its proximity to the suction port 21, significantly enhances the effectiveness of mite and dust removal.

[0044] The flapping plate 10 is mounted within the main unit's bottom housing 3, which features a specially designed inclined mounting slot 31 to accommodate the flapping plate's angular motion. This design ensures efficient operation within a confined space while avoiding unnecessary mechanical friction and energy loss. In this way, the oblique flapping structure 1 effectively addresses the issues of traditional linear flapping mechanisms, such as large footprint and distance from the suction port, significantly improving the device's overall performance.

[0045] To sum up, the structure of this embodiment achieves the technical effects of strong flapping vibration, close proximity to the suction port 21, good mite and dust removal effect, and low flapping noise through careful design of the shape, driving mode and installation position of the flapping plate 10, representing an effective solution to existing technical problems.

[0046] In one embodiment, see Figure 3 and Figure 4 The above-mentioned beating drive structure includes a connecting structure and a driving component, the driving component is connected to the connecting structure; the connecting structure is connected to the beating plate 10.

[0047] In this embodiment, the flapping drive structure, consisting of a drive assembly and a connecting structure, is responsible for converting the motor's rotational motion into the reciprocating, oblique motion of the flapping plate 10. The connecting structure acts as a bridge between the drive assembly and the flapping plate 10, ensuring that power is accurately transmitted to the flapping plate 10, allowing it to operate as designed.

[0048] In one embodiment, see Figure 3 and Figure 4 The above-mentioned connecting structure includes a connecting rod mechanism 77 and a fixed shaft 40. The connecting rod mechanism 77 includes a connecting rod 20. The fixed shaft 40 is inserted into the beating plate 10, and the connecting rod 20 is connected to the fixed shaft 40.

[0049] In this embodiment, the fixed shaft 40 is installed at the central axis position of the flapping board 10 .

[0050] In this embodiment, the connecting rod mechanism 77 is responsible for converting the rotational motion of the eccentric wheel 30 into the linear reciprocating motion of the flapping plate 10. Its design needs to ensure the effective transmission of force and the stable operation of the flapping plate 10.

[0051] The fixed shaft 40 is installed at the central axis position of the flapping board 10 to play a positioning and supporting role, so that the flapping board 10 can accurately perform oblique movement in the inclined installation groove 31 of the main body bottom shell 3.

[0052] In one embodiment, see Figure 3 and Figure 4 The above-mentioned driving structure includes a power source 50, a transmission bracket 60, and a transmission structure 70; the power source 50 is assembled on the transmission bracket 60, and the power source 50 is connected to the transmission structure 70; the transmission structure 70 is connected to the connecting structure.

[0053] In this embodiment, the power source 50 refers to a motor, which is the energy source of the entire system and provides the necessary driving force.

[0054] The transmission bracket 60 is used to firmly mount the power source 50 and other transmission components to ensure that they can work together without displacement or vibration.

[0055] The transmission structure 70 includes a series of mechanical elements (such as belts, gears, etc.) for adjusting the speed ratio and effectively transmitting power from the power source 50 to the connecting structure.

[0056] In one embodiment, see Figure 3 and Figure 4 The above-mentioned driving structure also includes a connecting shaft 80, and the transmission structure 70 is connected to the connecting structure through the connecting shaft 80.

[0057] In this embodiment, the connecting shaft 80 serves as a link between the transmission structure 70 and the connecting rod mechanism 77. It transmits energy from the power source 50 to the connecting rod mechanism 77, thereby driving the flapping plate 10 to perform reciprocating motion.

[0058] In one embodiment, see Figure 3 and Figure 4 The transmission structure 70 includes a driving gear 71 , which is connected to the power source 50 ; the driving gear 71 is connected to the connecting shaft 80 .

[0059] In this embodiment, the driving gear 71 is directly connected to the power source 50 , receives the rotational force from the motor, and transmits the rotational force through other gears meshing therewith or directly drives the connecting shaft 80 .

[0060] In one embodiment, see Figure 3 and Figure 4 The above-mentioned connecting rod mechanism 77 also includes an eccentric wheel 30, which is connected to the connecting shaft 80; the eccentric wheel 30 is connected to the connecting rod 20.

[0061] In this embodiment, the eccentric wheel 30 is a key component. Its special shape causes the connecting rod 20 to move up and down when the connecting shaft 80 rotates, thereby driving the flapping plate 10 to perform an oblique reciprocating motion. The design of the eccentric wheel 30 is crucial for controlling the flapping force and frequency.

[0062] To sum up, this embodiment achieves an efficient oblique beating function through carefully designed technical features, especially the collaboration of key components such as the connecting rod 20, the fixed shaft 40, and the eccentric wheel 30, and solves the problems of large space occupation, poor dust removal effect and high noise in traditional linear beating mechanisms.

[0063] In one embodiment, see Figure 5 and Figure 6 A guide notch 33 is provided on the side wall of the above-mentioned installation groove 31. When installing the oblique flapping structure 1, first install the flapping drive structure in place, then pass the fixed shaft 40 through the middle of the flapping plate 10, and then insert one end of the fixed shaft 40 obliquely, and the other end of the fixed shaft 40 is inserted by hard squeezing.

[0064] Specifically, first ensure that the flap drive structure has been correctly installed in the designated position and all connecting parts such as screws and nuts have been tightened in place. This step is the basis for ensuring the stable operation of the entire system and ensuring that it will not move or misalign during subsequent operations.

[0065] Next, take the fixed shaft 40 and pass it through the center of the flapping plate 10, ensuring that the fixed shaft 40 completely penetrates the flapping plate 10. Align the end of the fixed shaft 40 that has passed through the flapping plate 10 with the guide notch 33 on the side wall of the installation slot 31. The presence of the guide notch 33 allows this step to more accurately guide the fixed shaft 40 into the installation slot 31. Using an oblique insertion method effectively reduces friction during initial contact, facilitating a smoother assembly process.

[0066] After completing the initial positioning, apply appropriate pressure to fully engage the other end of the fixed shaft 40 within the mounting groove 31. This process may require some force to overcome the resistance within the mounting groove 31, but be careful to avoid damaging the component. Use an appropriate tool or apply force manually until the fixed shaft 40 is firmly seated in the mounting groove 31.

[0067] Once the fixed shaft 40 is successfully inserted and in place, check that it is accurately located in the intended position and that it fits snugly with the mounting slot 31 and other components. Furthermore, the overall stability of the flapper plate 10 and its drive structure must be verified to ensure there is no looseness or deviation.

[0068] The above steps complete the installation of the oblique flapping structure 1. This design not only simplifies the assembly process but also improves the stability and reliability of the system, allowing the oblique flapping mechanism to operate efficiently within the mainframe bottom case 3. Throughout the installation process, pay attention to following the correct sequence and method to ensure the best installation results.

[0069] In this embodiment, to address the problems of conventional mite removal devices, such as the linear flapping mechanism occupying a large space and being far from the suction port, resulting in poor dust removal, and the large flapping contact surface causing loud flapping noise, an eccentric wheel 30 is used to drive the connecting rod 20, causing the conical flapping plate 10 to flap obliquely. This design achieves the technical advantages of strong flapping vibration, close proximity to the suction port 21, good mite and dust removal, and low flapping noise.

[0070] The flapping plate 10 is installed in the main body bottom shell 3 through the fixed shaft 40 , and has the function of making the elliptical flapping plate 10 reciprocate along the inclined installation groove 31 of the main body bottom shell 3 .

[0071] The space formed by the roller brush cover assembly 2 and the main body bottom shell 3 has the function of forming a flapping action cavity and a flapping air flow circulation channel.

[0072] The oblique beating structure 1 has the functions of driving the roller brush assembly 4, beating the dust obliquely, beating with strong vibration and deeply removing mites.

[0073] Specifically, a groove 11 is provided on the flapping plate 10, one end of the connecting rod 20 is aligned and connected with the groove 11 of the flapping plate 10, and the other end of the connecting rod 20 is connected to the connecting shaft 80, the fixed shaft 40 is laterally inserted into the flapping plate 10, connected and fixed to the connecting rod 20, and the assembly is obliquely inserted into the mounting groove 31 of the main body bottom shell 3.

[0074] The driving gear 71 connected to the motor drives the belt, the connecting shaft gear 72 and its connected connecting shaft 80, the eccentric wheel 30, and the bearing to drive the connecting rod 20 to perform circular motion. At the same time, the conical flapping plate 10 is limited by the mounting groove 31 of the main body bottom shell 3 to achieve oblique reciprocating motion.

[0075] During specific operation, when the motor is started, the driving gear 71 fixed to the motor rotates, and the connecting shaft gear 72 is driven to rotate through the belt, and then the driven gear 73 connected to the roller brush drive rod 78 in the roller brush assembly 4 is driven to rotate through the belt. Since the connecting shaft 80 and the connecting shaft gear 72 are fixedly connected, the rotation of the connecting shaft gear 72 drives the connecting shaft 80 to rotate. The connecting shaft 80 is fixedly connected to the connecting rod 20. When the connecting shaft gear 72 rotates under the drive of the motor, the connecting shaft 80 can be rotated through the bearing on the transmission bracket 60, and then drive the connecting rod 20 to rotate. The rotation of the eccentric wheel 30 can realize the up and down movement of the connecting rod 20, and then drive the flapping plate 10 to move up and down, and flap the cleaning surface vertically up and down, specifically presenting a flapping state and a retracted state, such as Figure 7 and Figure 8 shown.

[0076] The flapping plate 10 adopts an elliptical shape and tilts its motion, improving traditional surface contact to line contact. While maintaining the same eccentric motion distance, the flapping amplitude and frequency are not affected, while effectively reducing flapping noise. Furthermore, compared to a large flapping plate 10, the oblique flapping is closer to the suction port 21, effectively enhancing the powerful and deep-seated mite removal effect.

[0077] Through the above design, not only the problems in the existing technology are solved, but also the overall performance and user experience of the mite removal device are improved.

[0078] In one embodiment, the driving gear 71 is connected to the connecting shaft gear 72 via a belt. In addition, the connecting shaft gear 72 is connected to the driven gear 73 via a belt. The connecting shaft gear 72 is actually a gear set formed by a combination of a large gear and a small gear. One end of the connecting shaft 80 passes through the driven gear 73 and is connected by a baffle 74 and a screw 75. A retaining spring 76 and a bearing are connected to one end of the connecting shaft 80 connected to the eccentric wheel 30, and the other end of the eccentric wheel 30 is also connected to a bearing.

[0079] The above-mentioned oblique flapping structure 1 is provided with a flapping drive structure connected to the flapping plate 10 and an elliptical flapping plate 10. The flapping plate 10 is assembled in an inclined mounting groove 31 provided in the bottom shell 3 of the main unit, so that the flapping plate 10 can reciprocate along the inclined path. This design not only reduces the space occupied by the entire mechanism, but also brings the flapping plate 10 closer to the dust suction port 21, thereby improving the dust removal effect. At the same time, since the flapping plate 10 adopts an elliptical shape and works in a line contact mode, the noise problem caused by traditional surface contact is significantly reduced while ensuring that the flapping amplitude and frequency remain unchanged. In addition, the oblique flapping method enhances the vertical flapping force on the cleaning surface, further improves the deep mite removal effect, and effectively solves the problems of the linear flapping mechanism in the prior art, such as the large space occupied, the poor dust removal effect caused by the distance from the suction port, and the large noise caused by the large flapping contact surface.

[0080] In one embodiment, if Figure 9 As shown, a cleaning device is also provided, including a roller brush cover assembly 2, a main body bottom shell 3, a roller brush assembly 4 and the above-mentioned oblique flapping structure 1; the oblique flapping structure 1 is connected to the roller brush assembly 4; the roller brush assembly 4 and the roller brush cover assembly 2 are respectively assembled on the main body bottom shell 3, and the roller brush cover assembly 2 is assembled at the front end of the roller brush assembly 4.

[0081] In one embodiment, see Figure 4 The transmission assembly includes a driven gear 73, the driving gear 71 is in transmission connection with the driven gear 73; the driven gear 73 is connected to the roller brush assembly 4.

[0082] In one embodiment, see Figure 9 A dust suction port 21 is provided on the roller brush cover assembly 2 , an air duct opening 32 is provided at the front end of the main body bottom shell 3 , and the flapping plate 10 is close to the dust suction port 21 and the air duct opening 32 .

[0083] Specifically, the roller brush cover assembly 2 is located at the front end of the device and is provided with a dust suction port 21. This assembly not only protects the internal mechanical structure, but is also responsible for guiding dust into the interior of the device.

[0084] The main chassis 3 serves as the main supporting structure of the device and consists of two key parts:

[0085] The roller brush cavity 34 for accommodating the roller brush assembly 4 ensures that the roller brush can rotate freely to deeply clean the fabric surface.

[0086] A mounting groove 31 is provided for fixing and limiting the movement direction of the conical beating plate 10 to ensure that it moves obliquely back and forth along the designed path.

[0087] The roller brush assembly 4 is connected to a driven gear 73, which rotates to loosen dust and mites deep within the fabric. This assembly is directly mounted in the roller brush chamber 34 within the main unit's bottom housing 3 and tightly engages the oblique flapping structure 1. The driving gear 71 and driven gear 73 are connected by a conveyor belt. The driving gear 71 is connected to the motor output shaft. When the motor is started, the driving gear 71 rotates, driving the driven gear 73 via the conveyor belt. The driven gear 73 is directly connected to the roller brush assembly 4, transmitting power to the roller brush, causing it to rotate.

[0088] The oblique beating structure 1 causes the conical beating plate 10 to reciprocate along the oblique mounting slot 31 on the mainframe bottom shell 3 through the connecting rod 20. This design makes beating more efficient and less noisy.

[0089] The roller brush cover assembly 2 is assembled at the front end of the roller brush assembly 4, so that the loosened dust and mites can be sucked in time by using the suction port 21 thereon while the roller brush is working.

[0090] An air duct opening 32 is specially provided at the front end of the main body bottom shell 3 to ensure that the inhaled dust can be quickly and effectively collected into the dust bag or dust box. At the same time, since the flapping plate 10 is close to the dust suction port 21 and the air duct opening 32, the dust and mite capture efficiency is greatly improved.

[0091] When the device is turned on, the motor first rotates the driving gear 71, which in turn drives the driven gear 73 via the conveyor belt, causing the roller brush assembly 4 to begin rotating. Simultaneously, the motor also drives the connecting rod 20 in the oblique flapping mechanism 1, causing the flapping plate 10 to reciprocate along a pre-set oblique trajectory. This combined action not only effectively loosens deep-seated dust and mites, but also quickly removes them through the dust suction port 21, preventing secondary contamination.

[0092] In summary, if Figure 8 and Figure 9 As shown, the obliquely flapping flapping plate 10 occupies less space than a vertically flapping flapping plate 10, and the flapping noise is also significantly reduced. By optimizing the design and layout of various components, particularly the introduction of the oblique flapping structure 1, this embodiment significantly improves the overall performance of the cleaning device. This not only increases the efficiency of mite and dust removal, but also reduces operating noise, providing users with a better user experience.

[0093] This cleaning device integrates a roller brush cover assembly 2, a main unit bottom shell 3, a roller brush assembly 4, and an innovative oblique flapping structure 1, optimizing the design and layout of each component. This not only improves mite and dust removal efficiency but also reduces operating noise. The roller brush assembly 4 works closely with the oblique flapping structure 1 to effectively loosen and collect dust and mites deep within fabrics. The air duct opening 32 at the front of the main unit bottom shell 3 ensures rapid dust collection, preventing secondary contamination and improving the overall user experience. This design is particularly suitable for home users who seek efficient cleaning and low-noise operation.

[0094] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope of protection of the claims.

Claims

1. Oblique flapping structure, characterized in that: include: A flapping drive structure and a flapping plate; the flapping drive structure is connected to the flapping plate; The flapping plate is driven to reciprocate in a direction inclined to the bottom surface of the main body bottom shell; the cross-sectional shape of the flapping plate is elliptical; the flapping plate is assembled on the main body bottom shell, and the bottom of the main body bottom shell is provided with an inclined mounting groove, the notch of the mounting groove extends to the bottom of the main body shell, the flapping plate is placed in the mounting groove, and can be reciprocated out of the notch of the mounting groove along the inclined direction of the mounting groove, and the flapping surface of the flapping plate protrudes from the notch when reciprocating; the inclined direction of the mounting groove makes the flapping plate close to the dust suction port when flapping, and the dust mites generated by the flapping are directly sucked into the dust suction port.

2. The oblique flapping structure according to claim 1, characterized in that: The flapping drive structure includes a connecting structure and a driving component, wherein the driving component is connected to the connecting structure; and the connecting structure is connected to the flapping plate.

3. The oblique flapping structure according to claim 2, characterized in that: The connecting structure includes a connecting rod mechanism and a fixed shaft. The connecting rod mechanism includes a connecting rod. The fixed shaft is inserted into the beating plate, and the connecting rod is connected to the fixed shaft.

4. The oblique flapping structure according to claim 3, characterized in that: The driving structure includes a power source, a transmission bracket, and a transmission structure; the power source is assembled on the transmission bracket, and the power source is connected to the transmission structure; and the transmission structure is connected to the connecting structure.

5. The oblique flapping structure according to claim 4, characterized in that: The driving structure further includes a connecting shaft, and the transmission structure is connected to the connecting structure via the connecting shaft.

6. The oblique flapping structure according to claim 5, characterized in that: The transmission structure includes a driving gear connected to the power source; the driving gear is connected to the connecting shaft.

7. The oblique flapping structure according to claim 5, characterized in that: The connecting rod mechanism further includes an eccentric wheel connected to the connecting shaft; the eccentric wheel is connected to the connecting rod.

8. Cleaning equipment, characterized in that It includes a roller brush cover assembly, the main body bottom shell, a roller brush assembly and the oblique flapping structure according to any one of claims 4 to 7; the oblique flapping structure is connected to the roller brush assembly; the roller brush assembly and the roller brush cover assembly are respectively assembled on the main body bottom shell, and the roller brush cover assembly is assembled at the front end of the roller brush assembly.

9. The cleaning device according to claim 8, characterized in that The transmission structure includes a driven gear, and the driven gear is connected to the roller brush assembly.

10. The cleaning device according to claim 9, characterized in that The roller brush cover assembly is provided with a dust suction port, the front end of the main body bottom shell is provided with an air duct port, and the flapping plate is close to the dust suction port and the air duct port.

Images