Shearing structure capable of solving problem of hair winding of cyclone filter device

Abstract

The utility model discloses a shearing structure capable of solving the problem of hair winding of a cyclone filter device, which comprises the cyclone filter device provided with a filter screen; one end of the dust cup is connected to the cyclone filter device, and the filter screen is located in the dust cup; the cutting part is connected with the outer surface of the filter screen, the cutting part is connected to the dust cup, and when the dust cup and the cyclone filter device are separated and drawn out, the cutting part cuts off hair wound on the filter screen. Compared with the prior art, the dust cup is provided with the cutting part, when the dust cup is detached, the dust cup and the cyclone filtering device are in a relative motion state, the cutting part can cut off hair wound on the cyclone filtering device, the cyclone filtering device does not need to be detached, more convenience is achieved, and the use experience of a user is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of cleaning appliances, and in particular relates to a shearing structure capable of solving the problem of hair entanglement in a cyclone filter device. Background Art

[0002] Environmental sanitation is an important factor affecting the quality of life. Therefore, with the continuous improvement of people's requirements for quality of life, the corresponding requirements for environmental sanitation are also getting higher and higher. However, the work pressure of modern people is increasing day by day, and they urgently need to be liberated from the heavy cleaning work. Therefore, many floor cleaning equipment have appeared to improve environmental sanitation, commonly used ones are vacuum cleaners, automatic mops, sweepers and floor scrubbers.

[0003] In today's life, whether in the industrial field or in daily life, vacuum cleaners are very common cleaning equipment.

[0004] Dust cup filtration is to separate dust, debris and gas through the vacuum airflow of the high-speed rotation of the motor, and then purify the air through HEPA and other filter materials to avoid secondary pollution. The advantage is that the dust bag does not need to be replaced frequently; the disadvantage is that it needs to be cleaned after vacuuming. Dust cup filtration is the main filtration method of vacuum cleaners at present. Most vacuum cleaners now use dust cup filtration. It is also an upgrade of dust bag filtration. It also has the advantage of no consumables, avoiding secondary investment of funds.

[0005] Dust cup filtering, dust and debris are collected in the dust collecting chamber under the action of airflow. In order to improve the dust collection effect, the existing technology uses a dust pressing plate to "scrape" the outer wall of the cyclone cone to prevent the filter holes from being blocked by dust accumulation. This treatment process can simultaneously collect dust and debris at the bottom of the dust collecting chamber and press it into a ring cake shape, which is convenient for subsequent processing.

[0006] Chinese utility model patent CN 201910279181 discloses a dust cup cleaning assembly and a vacuum cleaner having the same, the dust cup cleaning assembly comprising: a dust cup, the dust cup being provided with a through hole; a cyclone filter, the cyclone filter being arranged in the dust cup; a scraper, the scraper being movable between a first position and a second position, when the scraper is in the first position, the scraper at least partially passes through the through hole and abuts against the peripheral wall of the cyclone filter, and the cyclone filter and the scraper are capable of relative movement; the scraper is separated from the cyclone filter when in the second position.

[0007] The utility model patent proposes to use a scraper to clean the dust and hair on the filter. The dust can be cleaned by the relative movement of the scraper and the cyclone filter; however, hair (especially long hair) is often tightly bound to the outer wall of the filter in a tangled form, and it is difficult to clean the hair tangled on the outer wall of the filter by the relative movement of the scraper and the cyclone filter.

[0008] Chinese utility model patent CN 209489959 discloses a dust cup of a vacuum cleaner, comprising: a dust cup outer shell having an annular inner circumferential wall, a dust cup inner shell fixed to the inside of the dust cup outer shell, having an annular outer circumferential wall and densely provided with dust filter holes, and a vertically arranged annular dust collecting chamber formed between the annular outer circumferential wall of the dust cup outer shell and the annular inner circumferential wall of the dust cup inner shell; a circular dust pressing plate which is sleeved on the outside of the dust cup inner shell and can move up and down is arranged in the dust collecting chamber, and a circle of flexible wool strips which are fixed around the outer periphery of the dust pressing plate and are in flexibly abutting against the annular inner circumferential wall of the dust cup outer shell are flexibly fixed.

[0009] This utility model patent proposes to clean the dust on the outer wall of the dust cup inner cylinder and the inner wall of the dust cup outer barrel by arranging flexible wool strips on the inner and outer circles of the annular dust pressing plate; however, it is difficult to remove the hair tightly wrapped around the outer wall of the cyclone cone by relying solely on such flexible wool strips.

[0010] Problems faced:

[0011] When using a vacuum cleaner, the hair that falls on the ground and in the corners will be sucked into the dust cup. Among them, long hair is easy to be tightly wrapped around the outer wall of the cyclone cone. These hair tightly wrapped around the outer wall of the cyclone cone cannot be effectively cleaned by existing technology, which makes cleaning difficult and causes the filter holes of the cyclone cone to be blocked. In addition, most of the handheld rechargeable vacuum cleaners on the market will wrap the hair around the cyclone filter device when working, and the cyclone device must be manually disassembled, which is very difficult for users to clean and will also dirty their hands. Utility Model Content

[0012] The utility model provides a shearing structure that can solve the problem of hair entanglement on a cyclone filter device. A cutting component is installed on the dust cup. When the dust cup is disassembled, the dust cup and the cyclone filter device are in a relative motion state. The cutting component can cut off the hair entangled on the cyclone filter device. There is no need to disassemble the cyclone filter device, which is more convenient and improves the user experience.

[0013] In order to achieve the above-mentioned purpose, the utility model provides a shearing structure that can solve the problem of hair entanglement in a cyclone filter device, which comprises:

[0014] A cyclone filter device, wherein a filter screen is provided on the cyclone filter device;

[0015] A dust cup, one end of which is connected to the cyclone filter device, and the filter is located in the dust cup;

[0016] A cutting component is connected to the outer surface of the filter screen, and the cutting component is connected to the dust cup. When the dust cup is separated from the cyclone filter device and pulled out, the cutting component cuts off the hair entangled on the filter screen.

[0017] As a further description of the above technical solution:

[0018] The dust cup includes a cup body and a first sealing ring. One end of the cup body is plugged into the cyclone filter device, and the other end of the cup body is connected to the vacuum cleaner body through a button assembly. The first sealing ring is located in the gap between the cup body and the cyclone filter device.

[0019] As a further description of the above technical solution:

[0020] The cutting component is connected to the cup body.

[0021] As a further description of the above technical solution:

[0022] The cutting component is connected to a first sealing ring, and the first sealing ring is inserted into a gap between the cup body and the cyclone filtering device.

[0023] As a further description of the above technical solution:

[0024] The cutting component comprises a circular plate body and a plurality of cutting parts. The circular plate body is provided with a through hole, the through hole is adapted to the size of the filter screen, and the plurality of cutting parts are arranged at intervals along the circumference of the circular plate body.

[0025] As a further description of the above technical solution:

[0026] The filter screen is provided with a groove at a position corresponding to the cutting portion, the groove is arranged along the axial direction of the filter screen, and the cutting portion is a blade or a plastic sheet.

[0027] As a further description of the above technical solution:

[0028] The button assembly includes a button seat, a button, a first spring, a second spring and a holder, the button seat is connected to the cup body, the button is movably connected to the button seat, one end of the first spring is connected to the button, the other end of the first spring is connected to the button seat, the holder is vertically arranged, the holder is movably connected to the button seat, the bottom of the holder is connected to one end of the second spring, the other end of the second spring is connected to the button seat, and the button drives the holder to move downward by pressing the button.

[0029] As a further description of the above technical solution:

[0030] A plug-in hole is provided on the vacuum cleaner body, the top of the socket is plugged into the plug-in hole, a baffle is provided on the side below the plug-in hole, the baffle is in contact with the side of the socket, a limiting hole is provided on the socket, the limiting hole has a first inclined surface on the side facing the button, and the end of the button has a second inclined surface matching the first inclined surface.

[0031] As a further description of the above technical solution:

[0032] The cup body is provided with a hanging part, the vacuum cleaner body is provided on the hanging part, both sides of the vacuum cleaner body are provided with slide grooves, and a slider is provided at a position corresponding to the hanging part, and the slider is slidably connected in the slide groove.

[0033] As a further description of the above technical solution:

[0034] A dust suction pipe is arranged in the vacuum cleaner body, and the end of the dust suction pipe has a bending portion, and the bending portion is connected to the air inlet on the cup body.

[0035] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0036] 1. The utility model provides a shearing structure that can solve the problem of hair entanglement in a cyclone filter device. The hanging part on the dust cup is sleeved on the vacuum cleaner body, and the sliders on both sides of the hanging part are slidably connected in the slide groove, which can fix the dust cup and prevent the dust cup from rotating, so that the dust cup can be fixed more stably. One end of the dust cup is plugged into the cyclone filter device, and the other end of the dust cup is clamped on the vacuum cleaner body through a button assembly. By pressing the button assembly, the dust cup and the vacuum cleaner body are released, and the dust cup is pulled to move to the right along the slide groove. At this time, the cutting part connected to the dust cup moves relative to the dust cup and the cyclone filter device, so that the hair on the cyclone filter device can be cut off and dropped into the dust cup. Then, the dust cup cover is opened, and the cut hair and other garbage are poured out to complete the cleaning. There is no need to clean by hand, so the purpose of quick and hygienic cleaning is achieved.

[0037] 2. The utility model provides a shearing structure that can solve the problem of hair entanglement in a cyclone filter device. The dust cup is connected to the vacuum cleaner body through a button assembly. The dust cup can be quickly released by pressing the button assembly, that is, by pressing the button, the button moves toward the card seat and compresses the first spring. The second inclined surface on the button contacts the first inclined surface and presses down the card seat, so that the card seat is separated from the plug-in hole after compressing the second spring. The button is released and the first spring is reset. During the disassembly of the dust cup, when the card seat passes through another plug-in hole, the card seat is pushed upward and enters the other plug-in hole under the action of the second spring, thereby fixing the dust cup. During the process of the card seat moving from one plug-in hole to another plug-in hole, the cutting part just slides over the filter screen to complete the cutting of the hair. At this time, the dust cup has not been completely separated from the cyclone filter device, so the hair can be prevented from popping out of the dust cup. Afterwards, the button is pressed again until the dust cup is taken out and the cut hair and other garbage are poured out. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0039] Figure 1 The schematic diagram of the structure of a shear structure that can solve the problem of hair entanglement in a cyclone filter device.

[0040] Figure 2 An exploded view of a shear structure that can solve the problem of hair entanglement in a cyclone filter device.

[0041] Figure 3 The present invention is a cross-sectional view of a shear structure that can solve the problem of hair entanglement in a cyclone filter device.

[0042] Figure 4 for Figure 3 Enlarged view of part A in the middle.

[0043] Figure 5 The present invention is a schematic diagram of the structure of a cup body in a shearing structure that can solve the problem of hair entanglement in a cyclone filter device.

[0044] Figure 6 The present invention is a schematic diagram of the structure of a button assembly in a shearing structure that can solve the problem of hair entanglement in a cyclone filter device.

[0045] Figure 7 The present invention is a schematic diagram of the structure of a cutting component in a shearing structure that can solve the problem of hair entanglement in a cyclone filter device.

[0046] Figure 8The present invention is a schematic diagram of the structure of a second sealing ring in a shearing structure capable of solving the problem of hair entanglement in a cyclone filter device.

[0047] Legend:

[0048] 1. Cyclone filter device; 2. Filter; 3. Dust cup; 31. Cup body; 31. Cup body; 311. First connecting part; 312. Second connecting part; 313. Second sealing ring; 314. Sealing ring mounting groove; 315. Limiting column; 316. Avoiding groove; 32. First sealing ring; 4. Cutting component; 41. Circular plate; 42. Cutting part; 5. Button assembly; 51. Button seat; 52. Button; 53. First spring; 54. Second spring; 55. Card seat; 6. Vacuum cleaner body; 7. Groove; 8. Plug-in hole; 9. Baffle; 10. Limiting hole; 11. First inclined surface; 12. Second inclined surface; 13. Hanging part; 14. Slide groove; 15. Sliding block; 16. Dust suction pipe; 17. Bending part; 18. Air inlet. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0050] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0051] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0052] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0053] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0054] Embodiment 1:

[0055] See also Figures 1 to 8 The utility model provides a shearing structure that can solve the problem of hair entanglement in a cyclone filter device, comprising:

[0056] A cyclone filter device 1, wherein a filter screen 2 is provided on the cyclone filter device 1;

[0057] A dust cup 3, one end of which is connected to the cyclone filter device 1, and the filter screen 2 is located in the dust cup 3;

[0058] A cutting component 4 is provided at a position where the cutting component 4 is connected to the outer surface of the filter 2 and the cutting component 4 is connected to the dust cup 3. When the dust cup 3 is separated from the cyclone filter device 1 and pulled out, the cutting component 4 cuts off the hair entangled on the filter 2.

[0059] The utility model provides a shearing structure that can solve the problem of hair entanglement in a cyclone filter device. The utility model mainly comprises a cyclone filter device, on which a filter screen is arranged; a dust cup, one end of which is connected to the cyclone filter device, and the filter screen is located inside the dust cup; and a cutting component, which is connected to the dust cup at a point where the cutting component is connected to the outer surface of the filter screen. When the dust cup is separated from the cyclone filter device and drawn out, the cutting component cuts off the hair entangled on the filter screen.

[0060] Through the arrangement of the above structure, by installing the cutting part on the dust cup, when the dust cup is disassembled, the dust cup and the cyclone filter device are in relative motion, and the cutting part can cut off the hair entangled on the cyclone filter device, without the need to disassemble the cyclone filter device, which is more convenient and improves the user experience.

[0061] Embodiment 2:

[0062] See also Figures 1 to 8The figure shows a shearing structure for solving the problem of hair entanglement in a cyclone filter device provided by the second embodiment of the utility model, a cyclone filter device 1, wherein a filter screen 2 is arranged on the cyclone filter device 1; a dust cup 3, wherein one end of the dust cup 3 is connected to the cyclone filter device 1, and the filter screen 2 is located in the dust cup 3; a cutting component 4, wherein the cutting component 4 is connected to the outer surface of the filter screen 2, and the cutting component 4 is connected to the dust cup 3. When the dust cup 3 is separated from the cyclone filter device 1 and pulled out, the cutting component 4 cuts off the hair entangled on the filter screen 2.

[0063] Based on the above embodiments, this embodiment further makes the following improved technical solutions: the dust cup 3 includes a cup body 31 and a first sealing ring 32, one end of the cup body 31 is inserted into the cyclone filter device 1, and the other end of the cup body 31 is connected to the vacuum cleaner body 6 through the button assembly 5, and the first sealing ring 32 is located in the gap between the cup body 31 and the cyclone filter device 1.

[0064] Through the setting of the above structure, one end of the cup body 31 is inserted into the cyclone filter device 1, and the other end of the cup body 31 is connected to the vacuum cleaner body 6 through the button assembly 5, which makes it easy to disassemble the cup body and reduces the difficulty of operation for users; the first sealing ring can improve the sealing effect and prevent air leakage.

[0065] In order to improve the sealing effect, specifically, one end of the cup body 31 has a first connecting part 311 and a second connecting part 312, the first connecting part 311 is connected to the outer surface of the cyclone filter device 1, the second connecting part 312 is connected to the part of the cyclone filter device 1 where the filter screen is installed, and the first sealing ring 32 is located between the second connecting part 312 and the cyclone filter device 1, which can improve the stability of the cup body connection.

[0066] Embodiment three:

[0067] See also Figures 1 to 8, the figure shows a shearing structure for solving the problem of hair entanglement in a cyclone filter device provided by embodiment 3 of the utility model, a cyclone filter device 1, a filter screen 2 is arranged on the cyclone filter device 1; a dust cup 3, one end of the dust cup 3 is connected to the cyclone filter device 1, and the filter screen 2 is located in the dust cup 3; a cutting component 4, the cutting component 4 is connected to the outer surface of the filter screen 2, and the cutting component 4 is connected to the dust cup 3. When the dust cup 3 is separated from the cyclone filter device 1 and pulled out, the cutting component 4 cuts off the hair entangled on the filter screen 2. The dust cup 3 includes a cup body 31 and a first sealing ring 32. One end of the cup body 31 is inserted into the cyclone filter device 1, and the other end of the cup body 31 is connected to the vacuum cleaner body 6 through a button assembly 5. The first sealing ring 32 is located in the gap between the cup body 31 and the cyclone filter device 1.

[0068] This embodiment further provides the following improved technical solution on the basis of the above embodiments: a second sealing ring 313 is provided between the second connecting portion 312 and the cyclone filter device 1 .

[0069] Through the arrangement of the above structure, the second sealing ring can play a sealing effect again, and the first sealing ring and the second sealing ring can form a double sealing effect.

[0070] The second sealing ring 313 is sleeved in the sealing ring installation groove 314 on the cyclone filter device 1, which can prevent the second sealing ring from moving. At the same time, three limiting columns 315 are arranged on the second sealing ring, and the limiting columns are inserted into the corresponding holes on the cyclone filter device 1, which can further improve the stability of the second sealing ring fixation. An air avoidance groove 316 opened along its circumference is arranged in the middle of the second sealing ring 313. When the vacuum cleaner is working, the pressure on both sides of the protrusion of the air avoidance groove 316 away from the dust cup side does not change much. Therefore, the air avoidance groove can balance the pressure and improve the sealing effect of the second sealing ring.

[0071] Embodiment 4:

[0072] See also Figures 1 to 8, the figure shows a shearing structure for solving the problem of hair entanglement in a cyclone filter device provided by a fourth embodiment of the utility model, a cyclone filter device 1, a filter screen 2 is arranged on the cyclone filter device 1; a dust cup 3, one end of the dust cup 3 is connected to the cyclone filter device 1, and the filter screen 2 is located in the dust cup 3; a cutting component 4, the cutting component 4 is connected to the outer surface of the filter screen 2, and the cutting component 4 is connected to the dust cup 3. When the dust cup 3 is separated from the cyclone filter device 1 and pulled out, the cutting component 4 cuts off the hair entangled on the filter screen 2. The dust cup 3 includes a cup body 31 and a first sealing ring 32. One end of the cup body 31 is inserted into the cyclone filter device 1, and the other end of the cup body 31 is connected to the vacuum cleaner body 6 through a button assembly 5. The first sealing ring 32 is located in the gap between the cup body 31 and the cyclone filter device 1.

[0073] This embodiment further provides the following improved technical solution based on the above embodiments: the cutting component 4 is connected to the cup body 31 .

[0074] Through the arrangement of the above structure, when the dust cup is taken out, the cutting component 4 can be driven to move, and the cutting part can cut off the hair entangled on the cyclone filter device. There is no need to disassemble the cyclone filter device, which is more convenient and improves the user experience.

[0075] The cutting component can be fixedly connected to the dust cup, which can improve the stability of the connection of the cutting part; in another embodiment, the cutting component can be detachably connected to the dust cup by screws, which facilitates the installation, disassembly and replacement of the cutting part.

[0076] Embodiment five:

[0077] See also Figures 1 to 8 , the figure shows a shearing structure for solving the problem of hair entanglement in a cyclone filter device provided by Embodiment 5 of the utility model, a cyclone filter device 1, a filter screen 2 is arranged on the cyclone filter device 1; a dust cup 3, one end of the dust cup 3 is connected to the cyclone filter device 1, and the filter screen 2 is located in the dust cup 3; a cutting component 4, the cutting component 4 is connected to the outer surface of the filter screen 2, and the cutting component 4 is connected to the dust cup 3. When the dust cup 3 is separated from the cyclone filter device 1 and pulled out, the cutting component 4 cuts off the hair entangled on the filter screen 2. The dust cup 3 includes a cup body 31 and a first sealing ring 32. One end of the cup body 31 is plugged into the cyclone filter device 1, and the other end of the cup body 31 is connected to the vacuum cleaner body 6 through a button assembly 5. The first sealing ring 32 is located in the gap between the cup body 31 and the cyclone filter device 1.

[0078] This embodiment further provides the following improved technical solution based on the above embodiments: the cutting component 4 is connected to the first sealing ring 32 , and the first sealing ring 32 is inserted into the gap between the cup body 31 and the cyclone filter device 1 .

[0079] Through the arrangement of the above structure, the first sealing ring can be disassembled, and the cutting part 4 can be driven to move when the first sealing ring is removed. The cutting part can cut off the hair entangled on the cyclone filter device. There is no need to disassemble the cyclone filter device or the dust cup, which is more convenient and improves the user experience.

[0080] Embodiment six:

[0081] See also Figures 1 to 8 , the figure shows a shearing structure for solving the problem of hair entanglement in a cyclone filter device provided by embodiment 6 of the utility model, a cyclone filter device 1, a filter screen 2 is arranged on the cyclone filter device 1; a dust cup 3, one end of the dust cup 3 is connected to the cyclone filter device 1, and the filter screen 2 is located in the dust cup 3; a cutting component 4, the cutting component 4 is connected to the outer surface of the filter screen 2, and the cutting component 4 is connected to the dust cup 3. When the dust cup 3 is separated from the cyclone filter device 1 and pulled out, the cutting component 4 cuts off the hair entangled on the filter screen 2. The dust cup 3 includes a cup body 31 and a first sealing ring 32. One end of the cup body 31 is inserted into the cyclone filter device 1, and the other end of the cup body 31 is connected to the vacuum cleaner body 6 through a button assembly 5. The first sealing ring 32 is located in the gap between the cup body 31 and the cyclone filter device 1.

[0082] This embodiment further makes the following improved technical solutions on the basis of the above embodiments: the cutting component 4 includes a circular plate body 41 and a plurality of cutting portions 42, the circular plate body 41 is provided with a through hole, the through hole is adapted to the size of the filter screen 2, and the plurality of cutting portions 42 are arranged at intervals along the circumference of the circular plate body 41.

[0083] Through the arrangement of the above structure, the multiple cutting parts can cut off the hair into multiple sections, making it easier for the hair to fall off and improving the cleaning quality.

[0084] Embodiment seven:

[0085] See also Figures 1 to 8, the figure shows a shearing structure for solving the problem of hair entanglement in a cyclone filter device provided by the seventh embodiment of the utility model, a cyclone filter device 1, a filter screen 2 is arranged on the cyclone filter device 1; a dust cup 3, one end of the dust cup 3 is connected to the cyclone filter device 1, and the filter screen 2 is located in the dust cup 3; a cutting component 4, the cutting component 4 is connected to the outer surface of the filter screen 2, and the cutting component 4 is connected to the dust cup 3. When the dust cup 3 is separated from the cyclone filter device 1 and pulled out, the cutting component 4 cuts the hair entangled on the filter screen 2 Hair cutting, the dust cup 3 includes a cup body 31 and a first sealing ring 32, one end of the cup body 31 is inserted into the cyclone filter device 1, and the other end of the cup body 31 is connected to the vacuum cleaner body 6 through a button assembly 5, and the first sealing ring 32 is located in the gap between the cup body 31 and the cyclone filter device 1, and the cutting component 4 includes a circular plate body 41 and a plurality of cutting parts 42, and a through hole is provided on the circular plate body 41, and the through hole is adapted to the size of the filter net 2, and the plurality of cutting parts 42 are arranged at intervals along the circumference of the circular plate body 41.

[0086] This embodiment further provides the following improved technical solution based on the above embodiments: a groove 7 is provided at the position of the filter screen 2 corresponding to the cutting portion 42, the groove 7 is arranged along the axial direction of the filter screen 2, and the cutting portion is a blade or a plastic sheet.

[0087] The above structure can prevent the cutting part from being displaced, making it easier for the cutting part to cut hair.

[0088] Embodiment eight:

[0089] See also Figures 1 to 8, the figure shows a shearing structure for solving the problem of hair entanglement in a cyclone filter device provided by the eighth embodiment of the utility model, a cyclone filter device 1, a filter screen 2 is arranged on the cyclone filter device 1; a dust cup 3, one end of the dust cup 3 is connected to the cyclone filter device 1, and the filter screen 2 is located in the dust cup 3; a cutting component 4, the cutting component 4 is connected to the outer surface of the filter screen 2, and the cutting component 4 is connected to the dust cup 3. When the dust cup 3 is separated from the cyclone filter device 1 and pulled out, the cutting component 4 cuts the hair entangled on the filter screen 2 Hair cutting, the dust cup 3 includes a cup body 31 and a first sealing ring 32, one end of the cup body 31 is inserted into the cyclone filter device 1, and the other end of the cup body 31 is connected to the vacuum cleaner body 6 through a button assembly 5, and the first sealing ring 32 is located in the gap between the cup body 31 and the cyclone filter device 1, and the cutting component 4 includes a circular plate body 41 and a plurality of cutting parts 42, and a through hole is provided on the circular plate body 41, and the through hole is adapted to the size of the filter net 2, and the plurality of cutting parts 42 are arranged at intervals along the circumference of the circular plate body 41.

[0090] On the basis of the above embodiments, the present embodiment further makes the following improved technical scheme: the button assembly 5 includes a button seat 51, a button 52, a first spring 53, a second spring 54 and a holder 55; the button seat 51 is connected to the cup body 31; the button 52 is movably connected to the button seat 51; one end of the first spring 53 is connected to the button 52; the other end of the first spring 53 is connected to the button seat 51; the holder 55 is vertically arranged; the holder 55 is movably connected to the button seat 51; the bottom of the holder 55 is connected to one end of the second spring 54; the other end of the second spring 54 is connected to the button seat 51; when the button 52 is pressed, the button 52 drives the holder 55 to move downward. The vacuum cleaner body 6 is provided with a plug-in hole 8, and the top of the card holder 55 is plugged into the plug-in hole 8. A baffle 9 is provided on the side below the plug-in hole 8, and the baffle 9 abuts against the side of the card holder 55. The card holder 55 has a limiting hole 10, and the limiting hole 10 has a first inclined surface 11 on the side facing the button 52, and the end of the button 52 has a second inclined surface 12 matching the first inclined surface 11.

[0091] With the arrangement of the above structure, the dust cup can be quickly released by pressing the button assembly, that is, by pressing the button, the button moves toward the holder and compresses the first spring, the second inclined surface on the button contacts the first inclined surface and presses down the holder, so that the holder compresses the second spring and then separates from the plug-in hole, and the button is released, the first spring is reset, and during the dust cup disassembly process, when the holder passes through another plug-in hole, the holder is pushed upward and enters another plug-in hole under the action of the second spring, thereby fixing the dust cup, and during the process of the holder moving from one plug-in hole to another, the cutting part just slides over the filter to complete the hair cutting.

[0092] The cup body 31 is provided with a hanging portion 13 , the vacuum cleaner body 6 is passed through the hanging portion 13 , slide grooves 14 are provided on both sides of the vacuum cleaner body 6 , and sliders 15 are provided at positions corresponding to the hanging portion 13 , and the sliders 15 are slidably connected in the slide grooves 14 .

[0093] By setting the above structure, the stability of the cup body fixation can be improved.

[0094] A dust suction pipe 16 is arranged in the vacuum cleaner body 6, and the end of the dust suction pipe 16 has a bent portion 17, and the bent portion is connected to the air inlet 18 on the cup body 31. This can prevent the dust suction pipe from being hit and increase its service life.

[0095] Working principle: the hanging part on the dust cup is sleeved on the vacuum cleaner body, and the sliders on both sides of the hanging part are slidably connected in the slide groove, which can fix the dust cup and prevent the dust cup from rotating, so that the dust cup can be fixed more stably. One end of the dust cup is plugged into the cyclone filter device, and the other end of the dust cup is connected to the vacuum cleaner body through the button assembly. Press the button assembly to release the dust cup and the vacuum cleaner body, and pull the dust cup to move to the right along the slide groove. At this time, the cutting part connected to the dust cup moves relative to the dust cup and the cyclone filter device, so that the hair on the cyclone filter device can be cut off and dropped into the dust cup. Then open the dust cup cover, pour out the cut hair and other garbage, and complete the cleaning. There is no need to clean by hand, so as to achieve the purpose of quick and hygienic cleaning. The dust cup is connected to the vacuum cleaner body through a button assembly. By pressing the button assembly, the dust cup can be quickly released, that is, the button is pressed, the button moves toward the card seat and compresses the first spring, the second inclined surface on the button contacts the first inclined surface and presses down the card seat, so that the card seat is separated from the plug-in hole after compressing the second spring, and the button is released, the first spring is reset, and during the dust cup disassembly process, when the card seat passes through another plug-in hole, the card seat is pushed upward and enters another plug-in hole under the action of the second spring, thereby fixing the dust cup. In the process of the card seat moving from one plug-in hole to another, the cutting part just slides over the filter screen to complete the cutting of the hair. At this time, the dust cup has not been completely separated from the cyclone filter device, which can prevent hair from popping out of the dust cup. Afterwards, press the button again until the dust cup is taken out and the cut hair and other garbage are poured out.

[0096] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A shearing structure capable of solving the problem of hair entanglement in a cyclone filter device, characterized in that: include: A cyclone filter device, wherein a filter screen is provided on the cyclone filter device; A dust cup, one end of which is connected to the cyclone filter device, and the filter is located in the dust cup; A cutting component is connected to the outer surface of the filter screen, and the cutting component is connected to the dust cup. When the dust cup is separated from the cyclone filter device and pulled out, the cutting component cuts off the hair entangled on the filter screen.

2. A shearing structure capable of solving the problem of hair entanglement in a cyclone filter device according to claim 1, characterized in that: The dust cup includes a cup body and a first sealing ring. One end of the cup body is plugged into the cyclone filter device, and the other end of the cup body is connected to the vacuum cleaner body through a button assembly. The first sealing ring is located in the gap between the cup body and the cyclone filter device.

3. A shearing structure capable of solving the problem of hair entanglement in a cyclone filter device according to claim 2, characterized in that: The cutting component is connected to the cup body.

4. A shearing structure capable of solving the problem of hair entanglement in a cyclone filter device according to claim 2, characterized in that: The cutting component is connected to a first sealing ring, and the first sealing ring is inserted into a gap between the cup body and the cyclone filtering device.

5. A shearing structure capable of solving the problem of hair entanglement in a cyclone filter device according to claim 1, characterized in that: The cutting component comprises a circular plate body and a plurality of cutting parts. The circular plate body is provided with a through hole, the through hole is adapted to the size of the filter screen, and the plurality of cutting parts are arranged at intervals along the circumference of the circular plate body.

6. A shearing structure capable of solving the problem of hair entanglement in a cyclone filter device according to claim 5, characterized in that: The filter screen is provided with a groove at a position corresponding to the cutting portion, the groove is arranged along the axial direction of the filter screen, and the cutting portion is a blade or a plastic sheet.

7. A shearing structure capable of solving the problem of hair entanglement in a cyclone filter device according to claim 2, characterized in that: The button assembly includes a button seat, a button, a first spring, a second spring and a holder, the button seat is connected to the cup body, the button is movably connected to the button seat, one end of the first spring is connected to the button, the other end of the first spring is connected to the button seat, the holder is vertically arranged, the holder is movably connected to the button seat, the bottom of the holder is connected to one end of the second spring, the other end of the second spring is connected to the button seat, and the button drives the holder to move downward by pressing the button.

8. A shearing structure capable of solving the problem of hair entanglement in a cyclone filter device according to claim 7, characterized in that: A plug-in hole is provided on the vacuum cleaner body, the top of the socket is plugged into the plug-in hole, a baffle is provided on the side below the plug-in hole, the baffle is in contact with the side of the socket, a limiting hole is provided on the socket, the limiting hole has a first inclined surface on the side facing the button, and the end of the button has a second inclined surface matching the first inclined surface.

9. A shearing structure capable of solving the problem of hair entanglement in a cyclone filter device according to claim 8, characterized in that: The cup body is provided with a hanging part, the vacuum cleaner body is provided on the hanging part, both sides of the vacuum cleaner body are provided with slide grooves, and a slider is provided at a position corresponding to the hanging part, and the slider is slidably connected in the slide groove.

10. A shearing structure capable of solving the problem of hair entanglement in a cyclone filter device according to claim 9, characterized in that: A dust suction pipe is arranged in the vacuum cleaner body, and the end of the dust suction pipe has a bending portion, and the bending portion is connected to the air inlet on the cup body.

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