A vacuum cleaner stand that can clean hair tangled in the roller brush

Abstract

This invention discloses a vacuum cleaner support base for cleaning hair tangled in the roller brush. Compared to common support bases, this vacuum cleaner support base works in conjunction with the vacuum cleaner to comb the bristles of the roller brush, dispersing and secondary collecting dust on the bristles, preventing dust and moisture embedded in the bristles from caking and affecting subsequent use. It also cuts hair tangled between the bristles, using airflow to recover the broken hair, achieving comprehensive cleaning of the roller brush and improving the convenience and neatness of cleaning. When the vacuum cleaner's floor brush and connecting pipe are assembled on the support base, the cutting component only extends after the floor brush touches the positioning structure, improving the safety of the support base. The assembly and installation of the vacuum cleaner and support base is convenient and effortless, and the overall positioning stability of the vacuum cleaner is high. The use of the cutting blade reduces damage to the bristles, ensuring the cleaning effect of subsequent dust adsorption and desorption.

Description

Technical Field

[0001] This invention relates to the field of vacuum cleaner accessories technology, specifically a vacuum cleaner support base that can clean hair tangled in the roller brush. Background Technology

[0002] With the development of vacuum cleaner products and the iteration of functional requirements, in addition to the continuous optimization of the vacuum cleaner's own structure, related accessories for vacuum cleaners have also begun to be designed, produced, and used to meet additional functions such as daily placement, charging, and centralized dust collection and cleaning.

[0003] Vacuum cleaner support stands are generally used for positioning the vacuum cleaner when it is not in use. Some models include charging and dust collection in the dust cup, improving the vacuum cleaner's battery life, charging convenience, and extending the dust cleaning cycle. However, they lack the function of cleaning the roller brush. For example, they cannot clean the dust on the surface or the hair tangled in the roller brush bristles. Dust and hair, combined with moisture in the air and on the brush bristles, can clump together, which will affect the subsequent use of the roller brush. Some support stands use a cutting blade structure to cut and clean hair. However, the cutting blade is fixed, which poses a risk of accidental contact during daily use and may cause injury. This design makes the use and placement unsafe, and cutting hair can also cause irreversible damage to the brush bristles, affecting the efficiency of the roller brush in adsorbing and removing dust.

[0004] In addition to the aforementioned functional shortcomings, when assembling and connecting the vacuum cleaner floor brush with the support base, the entire vacuum cleaner floor brush needs to be lifted up and then placed on the support base. During this process, due to the hinged connection with the connecting pipe or the flexible connection with the ventilation hose, the vacuum cleaner floor brush will shake frequently, making the connection operation difficult and laborious.

[0005] Furthermore, the positioning structure of the vacuum cleaner floor brush is simple. The roller, as the main auxiliary moving part of the vacuum cleaner floor brush, is not limited, which makes it easy for the vacuum cleaner floor brush and the vacuum cleaner connecting tube to be relatively displaced. The vacuum cleaner floor brush and the support base are not stably positioned, which affects the positioning function of the support base and the use of other functions such as charging and hair removal. Summary of the Invention

[0006] The purpose of this invention is to address the problems of existing vacuum cleaner support bases lacking a roller brush cleaning function, which leads to dust and hair easily accumulating on the roller brush and affecting its subsequent use. Some support bases use a fixed cutting blade structure for hair cutting and cleaning, which poses a risk of accidental contact during daily use, resulting in low safety during use and placement. Furthermore, cutting hair can cause irreversible damage to the brush bristles, affecting the efficiency of the roller brush in adsorbing and removing dust. Assembling the vacuum cleaner floor brush with the support base is difficult and laborious, and the positioning structure of the floor brush is simple. The rollers, as the main auxiliary moving component of the floor brush, are not limited, causing relative displacement between the floor brush and the vacuum cleaner connecting pipe, resulting in unstable positioning of the floor brush and the support base. This affects the positioning function of the support base and the use of other functions such as charging and hair cleaning. Therefore, this invention provides a vacuum cleaner support base that can clean hair entangled in the roller brush.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a vacuum cleaner support base capable of cleaning hair tangled in a roller brush, comprising:

[0008] The support base has a slot on top for storing the floor brush of the vacuum cleaner, and the sides of the slot are surrounded by a barrier.

[0009] The base of the support seat has an internal movable cavity, and the movable cavity has a first opening and a second opening.

[0010] The linkage includes a bracket rotatably disposed within the movable cavity via a rotating shaft and a first elastic element, wherein the first elastic element is located on one side of the rotating shaft of the bracket;

[0011] A roller positioning component is used for positioning the roller on the floor brush of a vacuum cleaner. The bottom of the roller positioning component is connected to one end of the linkage component. The roller positioning component is movably disposed in the movable cavity, and its top extends out of the movable cavity from the first opening.

[0012] A combing and cutting assembly is used to comb and cut hair on the vacuum cleaner roller brush of the vacuum cleaner floor brush. The bottom is connected to the other end of the linkage. The combing and cutting assembly is movably disposed in the movable cavity, and its top extends out of the movable cavity from the second opening.

[0013] The support base has a connecting pipe, which is set on the placement groove. On the side facing the roller positioning component, there is a connecting pipe positioning component for positioning the vacuum cleaner connecting pipe between the vacuum cleaner body and the vacuum cleaner floor brush.

[0014] As a further description of the above technical solution:

[0015] The roller positioning component includes a first arc-shaped retaining plate and a second arc-shaped retaining plate arranged opposite to each other;

[0016] The first arc-shaped plate is disposed along the entire length of the back of the vacuum cleaner's floor brush, and the second arc-shaped plate is disposed along the entire length of the front of the roller.

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

[0018] The dimension of the first arc-shaped card plate in the extension direction of the placement slot is greater than the dimension of the second arc-shaped card plate in the extension direction of the placement slot.

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

[0020] The comb cutter assembly includes a mounting base connected to the end of the bracket and a comb tooth structure disposed on the top of the mounting base;

[0021] The comb structure has several arc-shaped or bent teeth, and cutting blades are provided on the teeth.

[0022] As a further description of the above technical solution:

[0023] The tooth is provided with a filling cavity, and the filling cavity is provided with a first sliding hole and a second sliding hole on the same side of the cutting blade;

[0024] An elastic filling block is provided inside the filling cavity;

[0025] A lightweight slider is slidably disposed within the first sliding hole, and the lightweight slider extends out of the first sliding hole from the outside.

[0026] The cutting disc is slidably disposed within the second sliding hole;

[0027] The elastic filler block abuts against the inner end of the lightweight slider and the cutting disc.

[0028] As a further description of the above technical solution:

[0029] An expansion block is provided at the inner end of the cutting blade, and the expansion block is embedded in the slot of the elastic filling block;

[0030] A notch corresponding to the expansion block is provided at the connection between the filling cavity and the second sliding hole.

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

[0032] Guide ribs are provided on the enclosures on both sides of the placement groove, and floats are slidably arranged between the guide ribs. A second elastic element is provided between the floats and the placement groove.

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

[0034] The floating plate is provided with an inclined plate on the side of the support base away from the pipe on the support base, and an elastic support pad is provided at the bottom of the inclined plate.

[0035] As a further description of the above technical solution:

[0036] The floating plate is provided with a third opening, a fourth opening and a fifth opening;

[0037] The third opening is fitted onto the enclosure on the side of the support base away from the pipe on the support base;

[0038] The fourth and fifth openings correspond to the roller positioning component and the combing cutter assembly, respectively.

[0039] As a further description of the above technical solution:

[0040] The connecting pipe positioning component is a pipe clamp;

[0041] An elastic pad is provided on the inner side of the pipe clamp for pre-tightening and positioning of the vacuum cleaner connecting pipe.

[0042] In summary, due to the adoption of the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0043] 1. Compared to common vacuum cleaner stands, this stand not only provides basic positioning for the vacuum cleaner's floor brush, connecting hose, and the entire vacuum cleaner, but also, in conjunction with the vacuum cleaner's operation, the roller brush's rotation, and the vacuum motor's operation, creates internal negative pressure to comb the brush bristles. This disperses and collects dust from the bristles, preventing embedded dust and moisture from caking and affecting subsequent use. Simultaneously, it pulls out and cuts hair tangled between the brush bristles, using airflow to recover the broken hair, achieving comprehensive cleaning of the roller brush without disassembling it. This enhances the convenience and cleanliness of roller brush cleaning, improving the user experience.

[0044] 2. The linkage mechanism is based on the linkage design of the positioning structure of the vacuum cleaner floor brush and the cutting component of the vacuum cleaner roller brush. When the vacuum cleaner floor brush and the vacuum cleaner connecting tube are assembled on the support base, the cutting component will only extend after the vacuum cleaner floor brush touches the positioning structure. This prevents accidental contact by others when the support base is not in use, thus improving the safety of the support base.

[0045] 3. A floating plate is installed on the placement slot. When the vacuum cleaner floor brush is moved into the placement slot, the floor brush is pulled along the inclined plate to the floating plate. The vacuum cleaner floor brush moves past the fourth opening, and the vacuum cleaner roller aligns with the roller positioning component. When it is completely pressed on the floating plate, the floating plate sinks to the lowest point, and the barrier at the entrance protrudes from the third opening to limit the outer side of the vacuum cleaner floor brush. This achieves quick, compact, and synchronous vacuum cleaner floor brush movement, alignment, and limiting positioning operations, improving operational convenience and labor-saving.

[0046] 4. As the main auxiliary moving component of the vacuum cleaner floor brush, the rollers are limited and positioned by this support base, which can maximize the positioning of the entire vacuum cleaner on the support base and improve assembly stability. The first arc-shaped clamping plate is used to elastically position the vacuum cleaner rollers and the rear side of the vacuum cleaner floor brush. Together with the second arc-shaped clamping plate, it realizes elastic clamping and friction limiting of the vacuum cleaner rollers. The dimension of the first arc-shaped clamping plate in the extension direction of the placement groove is larger than the dimension of the second arc-shaped clamping plate in the extension direction of the placement groove. The above design avoids structural collision when the vacuum cleaner floor brush is moved into the support base.

[0047] 5. A lightweight slider is set on the comb structure to allow the cutting blade to retract or retract. When the lightweight slider is pressed by the hair wrapped around the brush on the vacuum cleaner roller brush, the lightweight slider moves into the first sliding hole and squeezes the elastic filling block, which causes the cutting blade to be squeezed out of the second sliding hole to cut the hair. When there is no hair wrapped around it, the cutting blade retracts into the second sliding hole, thereby achieving efficient brush cleaning, reducing damage to the brush, and ensuring the cleaning effect of subsequent dust adsorption and desorption. Attached Figure Description

[0048] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0049] Figure 1 This is a schematic diagram of a vacuum cleaner support base that can clean hair tangled in the roller brush.

[0050] Figure 2 This is a schematic diagram of the assembly structure of a vacuum cleaner support base for cleaning hair tangled in a roller brush, along with the vacuum cleaner floor brush, vacuum cleaner connecting pipe, and the entire vacuum cleaner.

[0051] Figure 3 This is a cross-sectional view of the assembly structure of a vacuum cleaner support base and a vacuum cleaner floor brush for cleaning hair tangled in a roller brush, during the brush combing and hair cutting process on the vacuum cleaner floor brush.

[0052] Figure 4 This is a cross-sectional view of an embodiment of a vacuum cleaner support for cleaning hair tangled in a roller brush, when not connected to the vacuum cleaner floor brush.

[0053] Figure 5 This is a cross-sectional view of an embodiment of a vacuum cleaner support for cleaning hair tangled in a roller brush when connected to the floor brush of a vacuum cleaner.

[0054] Figure 6 This is a schematic diagram of the end section of the comb structure in a vacuum cleaner support base that can clean hair tangled in the roller brush, without the brush on the vacuum cleaner floor brush combing or cutting the hair.

[0055] Figure 7 This is a schematic diagram of the end section of the comb structure in a vacuum cleaner support base that can clean hair tangled in the roller brush, during the brush combing and hair cutting process on the vacuum cleaner floor brush.

[0056] Legend:

[0057] 1. Support base; 11. Placement slot; 12. Movable cavity; 13. First opening; 14. Second opening; 15. Enclosure; 16. Guide rib;

[0058] 2. Support base upper pipe; 21. Connecting pipe positioning component;

[0059] 3. Linkage component; 31. Bracket; 32. Rotating shaft; 33. First elastic component;

[0060] 4. Roller positioning component; 41. First arc-shaped clamping plate; 42. Second arc-shaped clamping plate;

[0061] 5. Combing and cutting blade assembly; 51. Comb tooth structure; 511. Filling cavity; 512. First sliding hole; 513. Second sliding hole; 52. Mounting base; 53. Lightweight slider; 54. Elastic filling block; 55. Cutting disc; 551. Expansion block;

[0062] 6. Floating plate; 61. Inclined plate; 611. Elastic support pad; 62. Second elastic element; 63. Third opening; 64. Fourth opening; 65. Fifth opening;

[0063] 100. Vacuum cleaner floor brush; 110. Vacuum cleaner roller brush; 200. Vacuum cleaner connecting hose. Detailed Implementation

[0064] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0065] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0066] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0067] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0068] In the description of the embodiments of the present invention, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the present invention.

[0069] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0070] Example 1:

[0071] Please see Figure 1-7 The present invention provides a technical solution: a vacuum cleaner support base for cleaning hair tangled in a roller brush, comprising:

[0072] The support base 1 has a placement slot 11 on its top for storing the floor brush of the vacuum cleaner, and a barrier 15 is provided on the side of the placement slot 11;

[0073] like Figure 1 As shown, in this embodiment, the enclosure 15 is disposed on three sides of the placement groove 11;

[0074] The enclosure 15 set outside the placement slot 11 can limit the contact with the outside of the vacuum cleaner floor brush 100 when it is placed in the placement slot 11, improve the storage stability of the vacuum cleaner, prevent shaking and displacement, and make the positioning of the vacuum cleaner floor brush 100 and the support base more stable when the vacuum cleaner roller brush 110 is brushing, cutting hair, and collecting broken hair under negative pressure inside the vacuum cleaner.

[0075] The support base 1 has a movable cavity 12 inside, and the movable cavity 12 has a first opening 13 and a second opening 14.

[0076] The linkage 3 includes a bracket 31 rotatably disposed in the movable cavity 12 via a rotating shaft 32 and a first elastic element 33, wherein the first elastic element 33 is located on one side of the rotating shaft of the bracket 31.

[0077] The linkage component 3 is designed based on the linkage between the positioning structure of the vacuum cleaner floor brush 100 and the cutting component of the vacuum cleaner roller brush 110. When the vacuum cleaner floor brush 100 and the vacuum cleaner connecting pipe 200 are assembled on the support base, the cutting component will extend only after the vacuum cleaner floor brush 100 touches the positioning structure. This prevents others from accidentally touching the support base when it is not in use and thus avoids injury to people, thereby improving the safety of the support base.

[0078] The roller positioning component 4, which is the positioning structure of the vacuum cleaner floor brush 100, is used for positioning the roller on the vacuum cleaner floor brush 100. The bottom is connected to one end of the linkage component 3. The roller positioning component 4 is movably disposed in the movable cavity 12, and its top extends out of the movable cavity 12 from the first opening 13.

[0079] As the main auxiliary moving component of the vacuum cleaner floor brush 100, the rollers can be used to limit and position the overall positioning of the vacuum cleaner on the support base, thereby improving assembly stability.

[0080] The combing and cutting component 5, namely the cutting component of the vacuum cleaner roller brush 110, is used for combing and cutting the hair on the vacuum cleaner roller brush 110 of the vacuum cleaner floor brush 100. The bottom is connected to the other end of the linkage 3. The combing and cutting component 5 is movably disposed in the movable cavity 12, and its top extends out of the movable cavity 12 from the second opening 14.

[0081] The support base has a connecting pipe 2, which is set on the placement groove 11. A connecting pipe positioning member 21 is provided on the side facing the roller positioning member 4 for positioning the vacuum cleaner connecting pipe 200 between the vacuum cleaner body and the vacuum cleaner floor brush 100.

[0082] For common vacuum cleaner floor brush 100 and vacuum cleaner connecting tube 200, which use a flexible connection method with hinges and ventilation hoses at the end, the vacuum cleaner connecting tube 200 is positioned to achieve multiple and more stable positioning of the entire vacuum cleaner.

[0083] The specific structural design of the roller positioning component 4 is as follows: Figure 1 , 4 As shown in Figure 5, the roller positioning component 4 includes a first arc-shaped retaining plate 41 and a second arc-shaped retaining plate 42 arranged facing each other. The first arc-shaped retaining plate 41 is arranged along its entire length behind the vacuum cleaner floor brush 100, and the second arc-shaped retaining plate 42 is arranged along its entire length in front of the roller. Note that "almost its entire length" does not mean "equal length"; the length of the arc-shaped retaining plate can be appropriately larger or smaller than the corresponding structure.

[0084] In the above structure, the first arc-shaped clamping plate 41 is used to elastically position the vacuum cleaner roller and the rear side of the vacuum cleaner floor brush 100, and together with the second arc-shaped clamping plate 42, it realizes stable elastic clamping and friction limiting of the vacuum cleaner roller.

[0085] In addition, the top surface of the aforementioned arc-shaped card plate is provided with a rough surface, which can be made of a material pad with a high coefficient of friction or a rib structure.

[0086] The specific structural design of the combing cutter assembly 5 is as follows: Figure 1 , 3 As shown in Figure 5, the comb cutter assembly 5 includes a mounting base 52 connected to the end of the bracket 31 and a comb tooth structure 51 disposed on the top of the mounting base 52;

[0087] The comb structure 51 is provided with a plurality of arc-shaped or bent teeth, and the teeth are provided with cutting blades 55.

[0088] The above structure, in conjunction with the rolling of the vacuum cleaner roller brush 110, can fully comb the surface brush, disperse the dust inside the surface, and pull out and cut the hair wrapped on the brush. With the help of external airflow guidance and collection, it can achieve a highly efficient hair cleaning effect.

[0089] The connecting pipe positioning component 21 is a pipe clamp;

[0090] In addition, an elastic pad is provided circumferentially on the inner side of the clamp for pre-tightening and positioning of the vacuum cleaner connecting pipe 200.

[0091] The working principle of this vacuum cleaner support base, which can clean hair tangled in the roller brush, is as follows: Compared with common support bases, this vacuum cleaner support base not only has the basic functions of positioning and placing the vacuum cleaner floor brush, connecting pipe, and the entire vacuum cleaner, but also, in conjunction with the operation of the vacuum cleaner, the rolling of the roller brush, and the operation of the vacuum motor, a negative pressure is formed inside, which can comb the bristles on the roller brush, realize the dispersing and secondary collection and cleaning of dust on the bristles, and prevent the dust and moisture embedded in the bristles from caking and affecting subsequent use.

[0092] At the same time, it can pull out and cut the hair tangled between the brushes, and use airflow to recover the broken hair, achieving all-round cleaning of the roller brush. This function can be achieved without disassembling the roller brush, improving the convenience and cleanliness of roller brush cleaning and enhancing the user experience.

[0093] The specific usage method is as follows: Place the vacuum cleaner floor brush 100 in the placement groove 11, align the rollers and press them into the roller positioning part 4, guide, align and position them through the arc-shaped card plate, so that the vacuum cleaner floor brush 100 is laid flat. During this process, the roller positioning part 4 is pressed, causing one end of the linkage part 3 to press down and rotate as a whole, which drives the combing and cutting blade assembly at the other end to move out and stably dock with the vacuum cleaner roller brush 110. The vacuum cleaner connecting tube 200 is pressed into the connecting tube positioning part 21 for top positioning.

[0094] At this time, turn on the vacuum cleaner switch to make the vacuum motor inside the vacuum cleaner run, which will create negative pressure inside the vacuum cleaner floor brush 100. The vacuum cleaner roller brush 110 will run and work with the combing and cutting blade assembly 5 to push away the dust on the brush and pull out and cut the hair, thus achieving roller brush cleaning. The dirt cleaned up is guided by the internal airflow and collected into the vacuum cleaner dust cup.

[0095] Example 2:

[0096] Please see Figure 3-5 Based on the above embodiment 1, preferably, the dimension of the first arc-shaped card plate 41 in the extension direction of the placement groove 11 is greater than the dimension of the second arc-shaped card plate 42 in the extension direction of the placement groove 11.

[0097] The above design prevents structural collisions when the user holds the vacuum cleaner connecting tube 200 and leans it against the upper connecting tube 2 of the support base, and the vacuum cleaner floor brush 100 leans against the roller positioning component 4. When the vacuum cleaner floor brush 100 and the roller positioning component 4 are aligned and pressed in, a stable elastic clamping and friction positioning effect can be achieved, ensuring the convenience of the docking and assembly operation between the support base and the vacuum cleaner, as well as the stability of their positioning.

[0098] Example 3:

[0099] Please see Figure 6-7Based on the above embodiment 1, in order to reduce the damage to the brush when the combing and cutting assembly 5 and the rotating vacuum cleaner roller brush 110 comb and cut alternately, and to ensure the cleaning effect of subsequent dust adsorption and desorption.

[0100] Preferably, a filling cavity 511 is provided inside the tooth, and the filling cavity 511 is provided with a first sliding hole 512 and a second sliding hole 513 on the same side of the cutting blade 55;

[0101] An elastic filling block 54 is provided inside the filling cavity 511;

[0102] A lightweight slider 53 is slidably disposed within the first sliding hole 512, and the lightweight slider 53 extends out of the first sliding hole 512 from the outside.

[0103] The cutting disc 55 is slidably disposed in the second sliding hole 513, and the elastic filling block 54 abuts against the inner end of the lightweight slider 53 and the cutting disc 55.

[0104] An expansion block 551 is provided at the inner end of the cutting blade 55. The expansion block 551 is embedded in the slot of the elastic filling block 54. A notch corresponding to the expansion block 551 is provided at the connection between the filling cavity 511 and the second sliding hole 513.

[0105] The above design involves setting a lightweight slider 53 on the comb structure to allow the cutting blade 55 to be inserted or removed. When the lightweight slider 53 is pressed by the hair of the brush wrapped around the vacuum cleaner roller brush 110, the lightweight slider 53 moves into the first sliding hole 512 and squeezes the elastic filling block 54, which causes the cutting blade 55 to be squeezed out of the second sliding hole 513 to cut the hair.

[0106] When there is no hair entanglement, the cutting blade 55 retracts into the second sliding hole 513, thereby achieving efficient brush cleaning, reducing damage to the brush, and ensuring the cleaning effect of subsequent dust adsorption and desorption.

[0107] Example 4:

[0108] Please see Figure 4-5 Based on the above embodiment 1, in order to reduce the difficulty of assembling and positioning the support base and the vacuum cleaner floor brush 100, the vacuum cleaner floor brush 100 is designed to slide into the placement groove 11. This avoids the common operation method of placing the vacuum cleaner floor brush on the support base, which causes the vacuum cleaner floor brush 100 to shake frequently and makes the docking operation difficult and laborious.

[0109] Preferably, a plurality of guide ribs 16 are provided on the enclosures 15 on both sides of the placement groove 11, a float 6 is slidably arranged between the guide ribs 16, and a plurality of second elastic members 62 are provided between the float 6 and the placement groove 11.

[0110] The floating plate 6 is provided with an inclined plate 61 on the side of the support base 1 away from the upper pipe 2 of the support base, and an elastic support pad 611 is provided at the bottom of the inclined plate 61.

[0111] The float plate 6 is provided with a third opening 63, a fourth opening 64 and a fifth opening 65;

[0112] The third opening 63 is fitted onto the enclosure 15 on the side of the support base 1 away from the upper pipe 2 of the support base;

[0113] The fourth opening 64 and the fifth opening 65 correspond to the roller positioning component 4 and the combing cutter assembly 5, respectively.

[0114] The working principle of a vacuum cleaner support base that can clean hair tangled in the roller brush in this embodiment includes: holding the vacuum cleaner connecting tube 200, aligning it with the placement slot 11 and pulling it, the vacuum cleaner floor brush 100 is pulled and moves along the inclined plate 1 to the floating plate 6.

[0115] The vacuum cleaner floor brush 100 moves past the fourth opening 64, and the vacuum cleaner roller docks with the roller positioning part 4. When it is fully pressed on the floating plate 6, the floating plate 6 sinks to the lowest point, and the barrier 15 at the entrance protrudes from the third opening 3 to limit the outer side of the vacuum cleaner floor brush 100. This achieves a quick, compact, and synchronous operation of moving, aligning, and limiting the vacuum cleaner floor brush 100, improving the convenience of operation.

[0116] In summary, due to the adoption of the above technical solution, the vacuum cleaner support base for cleaning hair tangled in the roller brush of this embodiment has the following advantages compared with the prior art:

[0117] 1. Compared to common vacuum cleaner stands, this stand not only provides basic positioning for the vacuum cleaner's floor brush, connecting hose, and the entire vacuum cleaner, but also, in conjunction with the vacuum cleaner's operation, the roller brush's rotation, and the vacuum motor's operation, creates internal negative pressure to comb the brush bristles. This disperses and collects dust from the bristles, preventing embedded dust and moisture from caking and affecting subsequent use. Simultaneously, it pulls out and cuts hair tangled between the brush bristles, using airflow to recover the broken hair, achieving comprehensive cleaning of the roller brush without disassembling it. This enhances the convenience and cleanliness of roller brush cleaning, improving the user experience.

[0118] 2. The linkage mechanism is based on the linkage design of the positioning structure of the vacuum cleaner floor brush and the cutting component of the vacuum cleaner roller brush. When the vacuum cleaner floor brush and the vacuum cleaner connecting tube are assembled on the support base, the cutting component will only extend after the vacuum cleaner floor brush touches the positioning structure. This prevents accidental contact by others when the support base is not in use, thus improving the safety of the support base.

[0119] 3. A floating plate is installed on the placement slot. When the vacuum cleaner floor brush is moved into the placement slot, the floor brush is pulled along the inclined plate to the floating plate. The vacuum cleaner floor brush moves past the fourth opening, and the vacuum cleaner roller aligns with the roller positioning component. When it is completely pressed on the floating plate, the floating plate sinks to the lowest point, and the barrier at the entrance protrudes from the third opening to limit the outer side of the vacuum cleaner floor brush. This achieves quick, compact, and synchronous vacuum cleaner floor brush movement, alignment, and limiting positioning operations, improving operational convenience and labor-saving.

[0120] 4. As the main auxiliary moving component of the vacuum cleaner floor brush, the rollers are limited and positioned by this support base, which can maximize the positioning of the entire vacuum cleaner on the support base and improve assembly stability. The first arc-shaped clamping plate is used to elastically position the vacuum cleaner rollers and the rear side of the vacuum cleaner floor brush. Together with the second arc-shaped clamping plate, it realizes elastic clamping and friction limiting of the vacuum cleaner rollers. The dimension of the first arc-shaped clamping plate in the extension direction of the placement groove is larger than the dimension of the second arc-shaped clamping plate in the extension direction of the placement groove. The above design avoids structural collision when the vacuum cleaner floor brush is moved into the support base.

[0121] 5. A lightweight slider is set on the comb structure to allow the cutting blade to retract or retract. When the lightweight slider is pressed by the hair wrapped around the brush on the vacuum cleaner roller brush, the lightweight slider moves into the first sliding hole and squeezes the elastic filling block, which causes the cutting blade to be squeezed out of the second sliding hole to cut the hair. When there is no hair wrapped around it, the cutting blade retracts into the second sliding hole, thereby achieving efficient brush cleaning, reducing damage to the brush, and ensuring the cleaning effect of subsequent dust adsorption and desorption.

[0122] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A vacuum cleaner support base for cleaning hair tangled in a roller brush, characterized in that, include: The support base has a slot on top for storing the floor brush of a vacuum cleaner, a barrier on the side of the slot, and a movable cavity inside the support base, with a first opening and a second opening on the movable cavity. The linkage includes a bracket rotatably disposed within the movable cavity via a rotating shaft and a first elastic element, wherein the first elastic element is located on one side of the rotating shaft of the bracket; A roller positioning component is used for positioning the roller on the floor brush of a vacuum cleaner. The bottom of the roller positioning component is connected to one end of the linkage component. The roller positioning component is movably disposed in the movable cavity, and its top extends out of the movable cavity from the first opening. A combing and cutting assembly is used to comb and cut hair on the vacuum cleaner roller brush of the vacuum cleaner floor brush. The bottom is connected to the other end of the linkage. The combing and cutting assembly is movably disposed in the movable cavity, and its top extends out of the movable cavity from the second opening. The support base has an upper pipe, which is set on the placement groove. A connecting pipe positioning component is set on the side facing the roller positioning component for positioning the vacuum cleaner connecting pipe between the vacuum cleaner body and the vacuum cleaner floor brush. The combing and cutting assembly includes a mounting base connected to the end of the bracket and a comb tooth structure disposed on the top of the mounting base. The comb tooth structure is provided with a plurality of arc-shaped or bent teeth, and a cutting blade is disposed on the teeth. The tooth is provided with a filling cavity, and the filling cavity is provided with a first sliding hole and a second sliding hole on the same side of the cutting blade. An elastic filling block is provided in the filling cavity. A lightweight slider is slidably disposed in the first sliding hole. The first sliding hole extends out of the outer side of the lightweight slider. The cutting blade is slidably disposed in the second sliding hole. The elastic filling block abuts against the inner end of the lightweight slider and the cutting blade. An expansion block is provided at the inner end of the cutting blade. The expansion block is embedded in the slot of the elastic filling block. A notch corresponding to the expansion block is provided at the connection between the filling cavity and the second sliding hole.

2. A vacuum cleaner support base for cleaning hair tangled in a roller brush according to claim 1, characterized in that, The roller positioning component includes a first arc-shaped retaining plate and a second arc-shaped retaining plate arranged facing each other. The first arc-shaped retaining plate is disposed along the entire length of the rear of the vacuum cleaner floor brush, and the second arc-shaped retaining plate is disposed along the entire length of the front of the roller.

3. A vacuum cleaner support base for cleaning hair tangled in a roller brush according to claim 2, characterized in that, The dimension of the first arc-shaped card plate in the extension direction of the placement slot is greater than the dimension of the second arc-shaped card plate in the extension direction of the placement slot.

4. A vacuum cleaner support base for cleaning hair tangled in a roller brush according to claim 1, characterized in that, Guide ribs are provided on the enclosures on both sides of the placement groove, and floats are slidably arranged between the guide ribs. A second elastic element is provided between the floats and the placement groove.

5. A vacuum cleaner support base for cleaning hair tangled in a roller brush according to claim 4, characterized in that, The floating plate is provided with an inclined plate on the side of the support base away from the pipe on the support base, and an elastic support pad is provided at the bottom of the inclined plate.

6. A vacuum cleaner support base for cleaning hair tangled in a roller brush according to claim 4, characterized in that, The floating plate is provided with a third opening, a fourth opening and a fifth opening. The third opening is sleeved on the enclosure on the side of the support base away from the pipe on the support base. The fourth opening and the fifth opening correspond to the roller positioning component and the combing cutter assembly, respectively.

7. A vacuum cleaner support base for cleaning hair tangled in a roller brush according to claim 1, characterized in that, The connecting pipe positioning component is a pipe clamp, and an elastic pad is provided on the inner side of the pipe clamp for pre-tightening and positioning of the vacuum cleaner connecting pipe.

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