Dust collector floor brush with hair comb tooth structure

Abstract

The utility model discloses a dust collector floor brush with a hair comb tooth structure, which comprises a floor brush shell, a hair comb tooth structure and a hair comb tooth structure, the adapter is rotationally connected with the floor brush shell; the rolling brush set comprises a front rolling brush and a rear rolling brush, the front rolling brush is installed at the front end of the floor brush shell, the rear rolling brush is installed in the middle of the floor brush shell, the floor brush shell is provided with two sets of comb racks, and the two sets of comb racks are installed at the rear end of the front rolling brush and the rear end of the rear rolling brush respectively; and the driving set is installed on the side wall of the floor brush shell, and the front rolling brush and the rear rolling brush are both connected with the driving set. The comb tooth bar structure has the advantages that the comb tooth bar structure can clean hair on the front rolling brush and the rear rolling brush, hair removal is facilitated, the effect that the hair cleans dust on the ground through the rolling brushes is avoided, meanwhile, the hair removal effect can be improved through the two comb tooth bars, and the dust collection effect can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of dust collector, especially a dust collector floor brush with hair comb tooth structure. BACKGROUND

[0002] Dust collector is widely used in daily life, and the dust collector floor brush is the main component for dust collection at the end of the dust collector. Among them, the dust collector floor brush is mainly composed of a floor brush shell and a rolling brush installed on the floor brush shell. The rolling action of the rolling brush can bring the dust particles on the ground into the inside of the floor brush shell, and the suction force of the dust collector main machine can collect the dust particles into the dust cup of the dust collector.

[0003] Among them, when the existing dust collector is used to clean the hair-like debris on the bottom surface, the rolling brush in the floor brush can be entangled by the hair, affecting the dust collection effect.

[0004] In order to improve the dust collection effect of the dust collector, the floor brush structure needs to be improved. UTILITY MODEL CONTENT

[0005] The utility model discloses in order to overcome the dust collection effect of floor brush is poor, the use effect of dust collector is poor's insufficient in the prior art, provides a dust collection effect is good, improves the dust collector use effect's dust collector floor brush with hair comb tooth structure.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a dust collector floor brush with hair comb tooth structure, comprising:

[0007] The floor brush shell is connected with a rolling wheel at the tail;

[0008] The adapter is rotatably connected with the floor brush shell;

[0009] The rolling brush group comprises a front rolling brush and a rear rolling brush, the front rolling brush is installed at the front end of the floor brush shell, the rear rolling brush is installed at the middle part of the floor brush shell, and the floor brush shell is provided with two groups of comb tooth strips, and the two groups of comb tooth strips are respectively installed at the rear end of the front rolling brush and the rear rolling brush.

[0010] The drive group is installed on the side wall of the floor brush shell, and the front rolling brush and the rear rolling brush are connected with the drive group.

[0011] The local brush structure is provided with a brush shell, a rolling wheel is arranged at the bottom of the brush shell, the rolling wheel is installed at the rear end and the middle of the brush shell, and the rolling wheel can improve the movement of the brush structure. Meanwhile, an adapter is connected to the rear end of the brush shell, the adapter can be quickly plugged with the connecting rod of the dust collector, and the dust collector body and the brush can be easily disassembled and installed. Meanwhile, a rolling brush group is installed at the bottom of the brush shell, the rolling brush group includes a front rolling brush and a rear rolling brush, the front rolling brush is installed at the front end of the brush shell, the rear rolling brush is installed at the middle of the brush shell, the rotation of the front and rear rolling brushes can guide the dust on the ground into the brush shell, and the dust collection effect is improved. Meanwhile, two groups of comb teeth are arranged in the middle of the brush shell, the two groups of comb teeth are respectively installed at the rear side of the front and rear rolling brushes, the comb teeth are in contact with the front and rear rolling brushes, the comb teeth can clean the hair and other sundries and dust wound on the front and rear rolling brushes, the hair is removed from the front and rear rolling brushes by the comb teeth, the hair and other sundries and dust can enter the brush shell and be sucked away, the structure can improve the dust collection effect and improve the use effect of the dust collector. Meanwhile, a driving group is installed on the right side wall of the brush shell, the driving group can drive the rotation of the front and rear rolling brushes, and has a driving effect.

[0012] As preferred, the tail of the brush shell is provided with a mounting groove, the inner wall of the bottom of the mounting groove is provided with a dust collection port, the adapter includes a lower adapter and an upper adapter, the upper adapter is hinged with the lower adapter, the lower adapter is hinged with the side wall of the mounting groove, a dust collection hose is sleeved in the upper adapter and the lower adapter, the dust collection hose is connected with the dust collection port, a female plug adapter for connecting with the dust collector is installed on the upper adapter, and the female plug adapter is connected with the dust collection hose. Wherein, the tail of the brush shell is provided with a mounting groove, the mounting groove is a U-shaped structure, and a dust collection port is arranged on the bottom surface of the mounting groove, the adapter is provided with a lower adapter and an upper adapter, the lower adapter is hinged with the inner wall of the mounting groove, so that the lower adapter can swing in the front-rear direction, the lower end of the upper adapter is provided with a U-shaped adapter seat, and the adapter seat of the upper adapter is hinged with the lower adapter, the hinged connection mode can realize the swing of the upper adapter and the lower adapter in the left-right direction, and then realize the four-way swing of the adapter, which is convenient for adjusting the direction swing during the use of the brush, the dust collection hose is sleeved in the upper adapter and the lower adapter, the lower end of the dust collection hose is connected with the dust collection port, the upper end of the dust collection hose is connected with the female plug adapter, the female plug adapter can be connected with the pipeline of the dust collector body, and a connection circuit is arranged on the female plug adapter, the connection circuit is electrically connected with the driving group, the driving group is powered, the structure of the adapter can conveniently adjust the angle of the brush adapter during use, so that the operation is convenient, and the use effect of the dust collector is improved.

[0013] As preferred, the brush housing is provided with a front brush cavity and a rear brush cavity, both of which are cylindrical cavities, the inner diameter of the front brush cavity is smaller than that of the rear brush cavity, and two comb strips are respectively installed on the rear inner walls of the front brush cavity and the rear brush cavity. Among them, the front brush cavity and the rear brush cavity for installing the front roller brush and the rear roller brush are arranged in the brush housing, the front brush cavity is arranged on the front side of the brush housing, and the rear brush cavity is arranged in the middle of the brush housing. Among them, the inner diameter of the front brush cavity is smaller than that of the rear brush cavity, so that the front roller brush and the rear roller brush with different inner diameters can be installed, which can clean dust with different particle sizes by rolling, thereby improving the dust collection effect. At the same time, comb strips are respectively arranged on the rear walls of the front brush cavity and the rear brush cavity, the comb strips are provided with a plurality of teeth, the teeth are triangular in structure, and the tips of the teeth are arc-shaped. The comb strips can remove hair on the roller brush, avoid the effect of hair on the roller brush cleaning the dust on the ground, and improve the hair removal effect and the dust collection effect.

[0014] As preferred, the driving group includes a motor support, the motor support is installed on the side wall of the brush housing, the rear end of the motor support is provided with a brush motor, the brush motor is a double-shaft motor, the inner motor shaft of the brush motor is provided with a rear driving block, the rear driving block is connected with the rear roller brush, the outer motor shaft of the brush motor is connected with a driving gear, the front end of the motor support is provided with a gear shaft, the outer side of the gear shaft is provided with a driven gear, the inner side of the gear shaft is provided with a front driving block, the front driving block is connected with the front roller brush, and the driving gear and the driven gear are connected through a toothed synchronous belt. Among them, the driving group is provided with a motor support, the motor support is installed on the side wall of the brush housing through screws, the brush motor is installed on the motor support, the brush motor is a double-shaft motor, the rear driving block is installed on the left motor shaft of the brush motor, the rear driving block is connected with the rear roller brush, so that the rear roller brush can be driven to rotate by the rotation of the brush motor, to realize the cleaning of dust on the ground and complete the dust collection operation. The right motor shaft of the brush motor is provided with a driving gear, the right end surface of the motor support is provided with a gear shaft, the gear shaft is coaxially arranged with the front brush cavity, the gear shaft penetrates the motor support and can rotate, the right side of the gear shaft is provided with a driven gear, the left side of the gear shaft is provided with a front driving block, the front driving block is connected with the front roller brush, and the driven gear and the driving gear are connected through a toothed synchronous belt. When the brush motor rotates, the linkage of the gear structure can drive the front roller brush to rotate, so that the rotation of the brush motor can drive the synchronous rotation of the front roller brush and the rear roller brush, to complete the cleaning of the ground and ensure the improvement of the dust collection effect.

[0015] As preferred, the rear brush rod is provided with a plurality of spiral adhesive strips, the rear brush rod is spirally wound with a velvet strip, the velvet strip is arranged between adjacent adhesive strips, the outer surface of the adhesive strip is provided with a clamping groove, and a wool strip is installed in the clamping groove. Wherein, at least two adhesive strips are arranged on the outer wall of the rear brush rod, which are spirally wound on the rear brush rod, and a velvet strip is synchronously wound on the rear brush rod, which is simultaneously arranged between the two adjacent adhesive strips in a form of adhesion. The spiral structure is also arranged, which makes the rear roller brush better guide the dust into the interior of the floor brush shell when rotating, and enters the dust cup of the dust collector through the dust suction port. Meanwhile, the outer surface of the adhesive strip is provided with a clamping groove, and a wool strip is installed in the clamping groove. The wool strip can improve the effect of cleaning dust, thereby improving the dust collection effect.

[0016] As preferred, the rear brush rod is provided with a plurality of spiral adhesive strips, the rear brush rod is spirally wound with a velvet strip, the velvet strip is arranged between adjacent adhesive strips, the outer surface of the adhesive strip is provided with a clamping groove, and a wool strip is installed in the clamping groove. Wherein, at least two adhesive strips are arranged on the outer wall of the rear brush rod, which are spirally wound on the rear brush rod, and a velvet strip is synchronously wound on the rear brush rod, which is simultaneously arranged between the two adjacent adhesive strips in a form of adhesion. The spiral structure is also arranged, which makes the rear roller brush better guide the dust into the interior of the floor brush shell when rotating, and enters the dust cup of the dust collector through the dust suction port. Meanwhile, the outer surface of the adhesive strip is provided with a clamping groove, and a wool strip is installed in the clamping groove. The wool strip can improve the effect of cleaning dust, thereby improving the dust collection effect.

[0017] As preferred, the front rolling brush comprises a front brush rod, a fur cylinder is sleeved outside the front brush rod, a front driving block is matched and sleeved with the right end of the front brush rod, a left plug block is arranged on the left side of the front brush rod, a front bearing column is arranged on the left end of the left plug block, bearing two is installed on the front bearing column, a front end cover is arranged on the left side outside of the front brush rod, a front bearing groove is arranged on the right side of the front end cover, bearing two is installed in the front bearing groove through interference fit, an installation block is arranged on the left side end surface of the front end cover, a locking clamping block is arranged on the installation block, a front brush groove is arranged on the left side end of the floor brush shell, an unlocking button is installed in the front brush groove, a locking buckle is arranged on the side wall of the unlocking button, the locking buckle is clamped with the locking clamping block, and spring one is arranged between the inner bottom surface of the front brush groove and the unlocking button. Wherein, the front brush rod is arranged in the front rolling brush, the fur cylinder is sleeved outside the front brush rod, the fur cylinder can adopt a fur structure to improve the cleaning of dust on the ground and improve the dust collection effect, the front driving block is matched and sleeved with the right end of the front brush rod through the form of insertion, the left plug block is arranged on the left end of the front brush rod, the front bearing column is installed on the left end of the left plug block, bearing two is installed on the front bearing column, the front end cover is arranged on the left side outside of the front brush rod, the front bearing groove is arranged on the right side of the front end cover, bearing two is embedded into the front bearing groove, the installation block is arranged on the left side end surface of the front end cover, the installation block is a circular arc block, the locking clamping block is installed on the installation block, the front brush groove is arranged on the left side of the floor brush shell, the side wall of the front brush groove is provided with a displacement slot, when the front rolling brush is installed, the locking clamping block passes through the displacement slot arranged on the front brush groove, the unlocking button is installed in the front brush groove, the locking buckle is installed on the side wall of the unlocking button, the locking buckle can be locked with the locking clamping block, spring one is installed between the inner wall of the unlocking button and the inner bottom surface of the front brush groove, so that the unlocking button is elastically connected, when the front rolling brush needs to be disassembled, the locking state of the locking clamping block and the locking buckle can be released by pressing the unlocking button, the structure can facilitate the disassembly and installation of the front rolling brush, thereby improving the operation convenience of replacing the front rolling brush, and thereby improving the use effect of the floor brush structure.

[0018] As preferred, the installation block is provided with a fixing groove, spring two is installed in the fixing groove, the locking column is connected with spring two, the left side end of the floor brush shell is provided with a locking hole, and the locking column is inserted into the locking hole. Wherein, the fixing groove is arranged on the installation block, spring two is installed in the fixing groove, the top of spring two is provided with the locking column, the locking hole is arranged on the left side end of the floor brush shell, when the front rolling brush is installed, the locking column can be inserted into the locking hole to complete the positioning of the front rolling brush, thereby ensuring the installation stability of the front rolling brush.

[0019] The beneficial effects of this utility model are as follows: the adapter structure allows for convenient angle adjustment of the brush head during use, making operation easier and improving the vacuum cleaner's performance; comb strips are installed on the rear side walls of the front and rear brush chambers, which can clean the hair on the front and rear roller brushes, facilitating hair removal and preventing hair from hindering the roller brushes' dust-sweeping effect. Simultaneously, the two comb strips enhance hair removal, thereby improving vacuuming efficiency; the front and rear roller brush structures in this floor brush are easily disassembled, improving disassembly and installation efficiency and enhancing the floor brush's performance. Attached Figure Description

[0020] Figure 1 This is a three-dimensional view of the present invention;

[0021] Figure 2 This is a sectional view of the present invention;

[0022] Figure 3 This is a bottom perspective view of the present invention;

[0023] Figure 4 This is a three-dimensional view of the front brush cavity and the rear brush cavity of this utility model;

[0024] Figure 5 This is a cross-sectional view of the rear roller brush of this utility model;

[0025] Figure 6 This is a cross-sectional view of the front roller brush of this utility model;

[0026] Figure 7 This is a three-dimensional view of the rear roller brush of this utility model;

[0027] Figure 8 This is a sectional view of the front roller brush mounting block in this utility model;

[0028] Figure 9 This is a partial exploded view of the front roller brush unlock button in this utility model.

[0029] 1. Brush housing, 2. Connector, 3. Front roller brush, 4. Rear roller brush, 5. Comb teeth, 6. Drive group, 10. Rolling wheel, 11. Installation slot, 12. Dust suction port, 13. Front brush cavity, 14. Rear brush cavity, 15. Rear brush hole, 16. Front brush slot, 17. Unlock button, 18. Locking buckle, 19. Spring I, 20. Lower connector, 21. Upper connector, 22. Dust suction hose, 23. Female connector, 30. Front brush rod, 31. Left plug block, 32. Front bearing column, 33. Front bearing, 34. Front end cover, 35. Front bearing slot, 36. Installation block, 37. Locking block, 38. Fixing slot, 39. Spring II, 40. Rear brush rod, 41. Left plug head, 42. Rear bearing column, 43. Bearing I, 44. Rear end cover, 45. Rear bearing slot, 46. Limiting protrusion, 60. Motor support, 61. Brush motor, 62. Rear drive block, 63. Gear shaft, 64. Drive gear, 65. Driven gear, 66. Front drive block, 67. Synchronous belt, 100. Locking hole, 150. Limiting block, 300. Fur cylinder, 390. Locking column, 400. Rubber strip, 401. Fur strip, 402. Clamping groove, 403. Fur strip. DETAILED DESCRIPTION

[0030] The utility model will be further described below in combination with the drawings and specific embodiments. Obviously, the described embodiments are only part of the embodiments of the application, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative, but not as any limitation on the application and its application or use. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the application.

[0031] It should be noted that the terms used herein are only for the purpose of describing specific embodiments, and are not intended to limit the exemplary embodiments according to the application. As used herein, the singular form is intended to include the plural form unless the context clearly dictates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0032] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components illustrated in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0033] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0034] Example 1, such as Figures 1-9 As shown, a vacuum cleaner floor brush with a hair comb structure includes: a floor brush housing 1, with a rolling wheel 10 connected to the tail of the floor brush housing 1; a connector 2, which is rotatably connected to the floor brush housing 1; a roller brush assembly, which includes a front roller brush 3 and a rear roller brush 4, the front roller brush 3 being installed at the front end of the floor brush housing 1 and the rear roller brush 4 being installed in the middle of the floor brush housing 1, the floor brush housing 1 being provided with two sets of comb teeth 5, the two sets of comb teeth 5 being respectively installed at the rear ends of the front roller brush 3 and the rear roller brush 4; and a drive assembly 6, which is installed on the side wall of the floor brush housing 1, and both the front roller brush 3 and the rear roller brush 4 are connected to the drive assembly 6.

[0035] Wherein, the local brush structure is provided with a brush shell 1, a rolling wheel 10 is arranged at the bottom of the brush shell 1, wherein the rolling wheel 10 is installed at the rear end and the middle part of the brush shell 1, and the rolling wheel 10 can improve the movement of the brush structure. At the same time, an adapter 2 is connected to the rear end of the brush shell 1, which can realize quick plug-in connection with the connecting rod of the dust collector, and facilitate the disassembly and installation of the dust collector body and the brush. At the same time, a rolling brush group is installed at the bottom of the brush shell 1, wherein the rolling brush group includes a front rolling brush 3 and a rear rolling brush 4, the front rolling brush 3 is installed at the front end of the brush shell 1, and the rear rolling brush 4 is installed at the middle part of the brush shell 1. The rotation of the front and rear rolling brushes 4 can guide the dust on the ground into the brush shell 1, improving the dust collection effect. At the same time, two groups of comb teeth 5 are arranged in the middle of the brush shell 1, and the two groups of comb teeth 5 are respectively installed at the rear side of the front and rear rolling brushes 4. At the same time, the comb teeth 5 are in contact with the front and rear rolling brushes 4. The comb teeth 5 can clean the hair and other sundries and dust wound on the front and rear rolling brushes 4. The hair is removed from the front and rear rolling brushes 4 by the comb teeth 5, so that the hair and other sundries and dust can enter the brush shell 1 and be sucked away. This structure can improve the dust collection effect and improve the use effect of the dust collector. At the same time, a driving group 6 is installed on the right side wall of the brush shell 1, which can drive the rotation of the front and rear rolling brushes 3 and 4, and play a driving role.

[0036] Wherein, an installation groove 11 is arranged at the tail of the brush shell 1, which is a U-shaped structure, and a dust suction port 12 is arranged on the bottom surface of the installation groove 11. The adapter 2 is provided with a lower adapter 20 and an upper adapter 21. The lower adapter 20 is hinged to the inner wall of the installation groove 11, so that the lower adapter 20 can swing in the front and rear directions. The lower end of the upper adapter 21 is provided with a U-shaped adapter seat, and the adapter seat of the upper adapter 21 is hinged to the lower adapter 20. This hinged connection can realize the swing of the upper adapter 21 and the lower adapter 20 in the left and right directions, and further realize the four-way swing of the adapter 2, which is convenient for adjusting the direction swing during use of the brush. A dust suction hose 22 is sleeved in the upper and lower adapters 21 and 20. The lower end of the dust suction hose 22 is connected to the dust suction port 12, and the upper end of the dust suction hose is connected to a female plug adapter 23. The female plug adapter 23 can realize the connection with the pipeline of the dust collector body, and at the same time, a connection circuit is arranged on the female plug adapter 23, which is electrically connected with the driving group 6 to supply power to the driving group 6. The structure of the adapter 2 can conveniently adjust the angle of the brush adapter during use, so that the operation is convenient, and the use effect of the dust collector is improved.

[0037] The front brush cavity 13 is arranged on the front side of the floor brush shell 1, and the rear brush cavity 14 is arranged on the middle part of the floor brush shell 1, wherein the inner diameter of the front brush cavity 13 is smaller than the inner diameter of the rear brush cavity 14, and then the front roller brush 3 and the rear roller brush 4 with different inner diameters can be installed, wherein different inner diameters can roll brush clean dust with different particle sizes, thereby improving the dust collection effect, and at the same time, the comb strips 5 are arranged on the rear side walls of the front brush cavity 13 and the rear brush cavity 14, respectively, the comb strips 5 are provided with a plurality of teeth, the teeth are triangular structures, and the tips of the teeth are arc-shaped, the comb strips 5 can remove the hair on the roller brush, avoid the hair affecting the dust cleaning effect of the roller brush on the ground, and at the same time, the two comb strips 5 can improve the hair removal effect, thereby improving the dust collection effect.

[0038] The motor bracket 60 is arranged in the driving group 6, the motor bracket 60 is installed on the side wall of the floor brush shell 1 through screws, the floor brush motor 61 is installed on the motor bracket 60, the floor brush motor 61 is a double-shaft motor, the rear driving block 62 is installed on the left motor shaft of the floor brush motor 61, the rear driving block 62 is connected with the rear roller brush 4, and then the rear roller brush 4 can be driven to rotate through the rotation of the floor brush motor, the dust on the ground is cleaned, and the dust collection operation is completed, wherein the driving gear 64 is installed on the right motor shaft of the floor brush motor 61, the gear shaft 63 is arranged on the right side end surface of the motor bracket 60, the gear shaft 63 is coaxially arranged with the front brush cavity 13, the gear shaft 63 penetrates the motor bracket 60 and can rotate, the driven gear 65 is installed on the right side of the gear shaft 63, the front driving block 66 is installed on the left side of the gear shaft 63, the front driving block 66 is connected with the front roller brush 3, and at the same time, the driven gear 65 and the driving gear 64 are connected through the toothed synchronous belt 67, when the floor brush motor 61 rotates, the linkage of the gear structure can drive the front roller brush 3 to rotate, and then the rotation of the floor brush motor 61 can drive the synchronous rotation of the front roller brush 3 and the rear roller brush 4, the ground is cleaned, and the dust collection effect is improved.

[0039] The rear brush rod 40 is matched and connected with the rear driving block 62 through plug-in at the right end of the rear brush rod 40, which can drive the rotation of the rear roller brush 4. The left plug head 41 is plugged in the left end of the rear brush rod 40. The rear bearing column 42 is installed in the left side end surface of the left plug head 41. The bearing one 43 is sleeved on the rear bearing column 42. The rear end cover 44 is arranged at the outer end of the left side of the rear brush rod 40. The rear bearing groove 45 is arranged on the right side end surface of the rear end cover 44. The bearing one 43 is embedded and installed in the rear bearing groove 45. The bearing one 43 and the rear bearing groove 45 are connected through interference fit, which can ensure the rotation stability of the rear roller brush 4. The limiting protrusion 46 is arranged on the right side wall of the rear end cover 44. The rear brush hole is arranged at the left end of the floor brush shell 1. The limiting block 150 is arranged on the inner wall of the rear brush hole. The limiting protrusion 46 and the limiting block 150 are clamped by rotating the rear end cover 44. The rear roller brush 4 can be disassembled by rotating the rear end cover 44. The disassembly operation of the rear roller brush 4 is simple, convenient and easy to replace the rear roller brush 4.

[0040] The at least two glue strips 400 are arranged on the outer side wall of the rear brush rod 40 and are spirally wound on the rear brush rod 40. The velvet strip 401 is synchronously wound on the rear brush rod 40. The velvet strip 401 is simultaneously installed between the adjacent two glue strips 400 in the form of adhesion. The spiral structure is also arranged. The spiral structure can better guide the dust into the inside of the floor brush shell 1 when the rear roller brush 4 rotates, and the dust enters the dust cup of the dust collector through the dust suction port 12. The clamping groove 402 is arranged on the outer surface of the glue strip 400. The hair strip 403 is clamped and installed in the clamping groove 402. The hair strip 403 can improve the effect of cleaning dust, thereby improving the dust collection effect.

[0041] Wherein, the front brush rod 30 is provided with a fur cylinder on the outer side of the front brush rod 30, the fur cylinder can adopt a fur structure to improve the cleaning of the dust on the ground and improve the dust collection effect, the right end of the front brush rod 30 is matched and sleeved with the front driving block 66 in the form of insertion, the left end of the front brush rod 30 is provided with a left plug block 31, the left end of the left plug block 31 is provided with a front bearing column 32, the bearing two 33 is installed on the front bearing column 32, the front end cover 34 is provided on the left side of the front brush rod 30, the front bearing groove 35 is installed on the right side of the front end cover 34, the bearing two 33 is embedded into the front bearing groove 35, the bearing two 33 is connected with the front bearing groove 35 in the form of interference fit, the installation block 36 is provided on the left end surface of the front end cover 34, the installation block 36 is an arc block, the locking clamping block 37 is installed on the installation block 36, the front brush groove 16 is provided on the left side of the floor brush shell 1, the side wall of the front brush groove 16 is provided with a displacement slot, when the front rolling brush 3 is installed, the locking clamping block 37 passes through the displacement slot provided on the front brush groove 16, the unlocking button 17 is installed in the front brush groove 16, the locking buckle 18 is installed on the side wall of the unlocking button 17, the locking buckle 18 can be locked with the locking clamping block 37, the spring one 19 is installed between the inner wall of the unlocking button 17 and the inner bottom surface of the front brush groove 16, so that the unlocking button 17 is elastically connected, when the front rolling brush 3 needs to be disassembled, the locking state of the locking clamping block 37 and the locking buckle 18 can be released by pressing the unlocking button 17, the structure can facilitate the disassembly and installation of the front rolling brush 3, and then the replacement operation of the front rolling brush 3 is convenient, and then the use effect of the floor brush structure is improved.

[0042] Wherein, the fixing groove 38 is provided on the installation block 36, the spring two 39 is installed in the fixing groove 38, the top of the spring two 39 is provided with a locking column 390, the locking hole 100 is provided on the left end of the floor brush shell 1, when the front rolling brush 3 is installed, the locking column 390 can be inserted into the locking hole 100 to complete the positioning of the front rolling brush 3, and then the installation stability of the front rolling brush 3 is guaranteed.

[0043] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can be modified, or some technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A vacuum cleaner floor brush with a bristle comb structure, characterized in that, include: Floor brush housing (1), with a rolling wheel (10) connected to the tail of the floor brush housing (1). Adapter (2), which is rotatably connected to the floor brush housing (1); The roller brush assembly includes a front roller brush (3) and a rear roller brush (4). The front roller brush (3) is installed at the front end of the floor brush housing (1), and the rear roller brush (4) is installed in the middle of the floor brush housing (1). The floor brush housing (1) is provided with two sets of comb teeth (5), and the two sets of comb teeth (5) are respectively installed at the rear ends of the front roller brush (3) and the rear roller brush (4). The drive group (6) is installed on the side wall of the floor brush housing (1), and the front roller brush (3) and the rear roller brush (4) are both connected to the drive group (6).

2. A vacuum cleaner floor brush with a comb-like structure according to claim 1, characterized in that, The tail of the floor brush shell (1) is provided with a mounting groove (11), and the mounting groove (11) is provided with a dust suction port (12) on the bottom inner wall. The adapter (2) includes a lower connector (20) and an upper connector (21). The upper connector (21) is hinged to the lower connector (20), and the lower connector (20) is hinged to the side wall of the mounting groove (11). A vacuum suction hose (22) is sleeved inside the upper connector (21) and the lower connector (20). The vacuum suction hose (22) is connected to the dust suction port (12). The upper connector (21) is equipped with a female connector (23) for connecting to the vacuum cleaner. The female connector (23) is connected to the vacuum suction hose (22).

3. A vacuum cleaner floor brush with a comb-like structure according to claim 1, characterized in that, The floor brush housing (1) is provided with a front brush cavity (13) and a rear brush cavity (14). Both the front brush cavity (13) and the rear brush cavity (14) are cylindrical cavities. The inner diameter of the front brush cavity (13) is smaller than the inner diameter of the rear brush cavity (14). Two comb teeth (5) are respectively installed on the rear inner wall of the front brush cavity (13) and the rear brush cavity (14).

4. A vacuum cleaner floor brush with a comb-like structure according to claim 1, characterized in that, The drive assembly (6) includes a motor bracket (60), which is mounted on the side wall of the floor brush housing (1). A floor brush motor (61) is mounted at the rear end of the motor bracket (60). The floor brush motor (61) is a dual-axis motor. A rear drive block (62) is mounted on the internal motor shaft of the floor brush motor (61). The rear drive block (62) is connected to the rear roller brush (4). A drive gear (64) is connected to the external motor shaft of the floor brush motor (61). A gear shaft (63) is mounted at the front end of the motor bracket (60). A driven gear (65) is mounted on the outside of the gear shaft (63). A front drive block (66) is mounted on the inside of the gear shaft (63). The front drive block (66) is connected to the front roller brush (3). The drive gear (64) and the driven gear (65) are connected by a toothed synchronous belt (67).

5. A vacuum cleaner floor brush with a comb-like structure according to claim 4, characterized in that, The rear roller brush (4) includes a rear brush rod (40), the right end of which is fitted with the rear drive block (62), the left end of which is inserted with a left plug (41), a rear bearing column (42) is installed inside the left plug (41), a bearing (43) is fitted inside the rear bearing column (42), a rear end cap (44) is provided on the left outer end of the rear brush rod (40), a rear bearing groove (45) is provided on the right side of the rear end cap (44), the bearing (43) is installed in the rear bearing groove (45) by interference fit, a limiting protrusion (46) is provided on the side wall of the rear end cap (44), a rear brush hole (15) is provided on the left end of the floor brush shell (1), a limiting block (150) is provided on the inner wall of the end of the rear brush hole (15), and the limiting protrusion (46) and the limiting block (150) are fitted together.

6. A vacuum cleaner floor brush with a comb-like structure according to claim 5, characterized in that, The rear brush rod (40) has a plurality of spiral rubber strips (400) on its side wall. The rear brush rod (40) has a velvet strip (401) spirally wound around it. The velvet strip (401) is placed between adjacent rubber strips (400). The outer surface of the rubber strip (400) is provided with a groove (402). A bristle strip (403) is installed in the groove (402).

7. A vacuum cleaner floor brush with a comb-like structure according to claim 4, characterized in that, The front roller brush (3) includes a front brush rod (30), a bristle tube (300) is sleeved on the outside of the front brush rod (30), the right end of the front brush rod (30) is fitted with the front drive block (66), a left plug (31) is provided on the left side of the front brush rod (30), a front bearing post (32) is provided at the end of the left plug (31), a bearing second (33) is installed on the front bearing post (32), a front end cap (34) is provided on the outer left side of the front brush rod (30), a front bearing groove (35) is provided on the right side of the front end cap (34), and the bearing second (33) The front end cover (34) is installed in the front bearing groove (35) by interference fit. The left end face of the front end cover (34) is provided with a mounting block (36). The mounting block (36) is provided with a locking block (37). The left end of the floor brush shell (1) is provided with a front brush groove (16). The front brush groove (16) is installed with an unlocking button (17). The side wall of the unlocking button (17) is provided with a locking buckle (18). The locking buckle (18) is engaged with the locking block (37). A spring (19) is provided between the unlocking button (17) and the inner bottom surface of the front brush groove (16).

8. A vacuum cleaner floor brush with a comb-like structure according to claim 7, characterized in that, The mounting block (36) is provided with a fixing groove (38), the fixing groove (38) is provided with a spring two (39), the spring two (39) is connected to a locking post (390), the left end of the floor brush shell (1) is provided with a locking hole (100), and the locking post (390) is inserted into the locking hole (100).

Images