CN220275525U - Floor brush mechanism of dust collector - Google Patents

Abstract

The utility model discloses a dust collector floor brush mechanism, which comprises a shell, wherein two brush bodies are arranged in the shell, square rods are fixedly connected to two ends of each brush body, and a synchronous mechanism capable of driving the two brush bodies to synchronously and reversely rotate to collect dust and impurities to the central position of the shell is arranged in the shell; the utility model relates to the technical field of dust collectors, and discloses a synchronous mechanism which comprises two mounting boxes arranged in a shell, wherein one side outer wall of each mounting box is rotatably and penetratingly connected with two rotating shafts, and one end of each rotating shaft is fixedly connected with a square cylinder; this dust catcher scrubbing brush mechanism can strengthen the ability of cleaning to ground impurity through two brushes that set up, can control two synchronous reverse rotations of brush bodies simultaneously through the synchro mechanism and the drive assembly that set up, gathers together the dust to the central point of casing put, makes things convenient for its inside negative pressure air current to absorb dust impurity, and the dust removal effect is better.

Description

Floor brush mechanism of dust collector

Technical Field

The utility model relates to the technical field of dust collectors, in particular to a dust collector floor brush mechanism.

Background

With the continuous development of the times, household appliances are also becoming more and more popular, and dust collectors are widely used in daily life. The working principle of the dust collector is as follows: the motor is used for driving the blades to rotate, negative pressure is generated in the sealed shell, dust is sucked into the sealed shell to complete the dust removal work, and the floor brush in the sealed shell is an essential component of the dust collector.

Publication number CN216060355U discloses a dust collector floor brush comprising: a floor brush housing defining a brush cavity; the round brush subassembly sets up in the brush intracavity, includes: the brush body is provided with a plurality of bristles on the peripheral surface and is provided with a first end part and a second end part; a first end cap secured at the first end and defining a first bearing mounting cavity; a second end cap secured at the second end and defining a second bearing mounting cavity; a pair of sealing elements fixed on the ground brush shell and extending into the brush cavity, each sealing element comprises a pair of supporting walls which are axially opposite to each other and a sealing wool felt clamped between the pair of supporting walls, and the pair of sealing elements are respectively arranged around the first end cover and the second end cover; a pair of sealing wool felts are respectively abutted with the first end cover and the second end cover in the radial direction. The dust collector floor brush provided by the proposal effectively solves the problem that the brush body is blocked due to the fact that foreign matters enter the end cover and the bearing of the rolling brush when the dust collector is used.

However, the floor brush has the following defects that the device wipes dust and impurities on the ground through the rotation of a single brush body, so that the dust and impurities fly into the air and are sucked by negative pressure air flow in a shell, and the dust and impurities on the ground are easy to splash to a distance to separate from a dust collection range under the collision of the single brush body due to large volume of the dust and impurities on the ground, so that the dust collection effect is limited.

Therefore, the utility model provides a dust collector floor brush mechanism to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a dust collector floor brush mechanism, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the dust collector floor brush mechanism comprises a shell, wherein two brush bodies are arranged in the shell, square rods are fixedly connected to two ends of each brush body, and a synchronous mechanism capable of driving the two brush bodies to synchronously and reversely rotate to collect dust impurities to the center of the shell is arranged in the shell;

the synchronous mechanism comprises two mounting boxes arranged in a shell, one side outer wall of each mounting box is rotationally and penetratively connected with two rotating shafts, one end of each rotating shaft is fixedly connected with a square cylinder, one end of each square rod is slidingly extended into the corresponding square cylinder, synchronous gears are fixedly sleeved on the corresponding two corresponding square cylinders, one side inner wall of each mounting box is rotationally and fixedly sleeved with two transmission rods, two transmission rods are fixedly sleeved with linkage wheels, two linkage wheels are meshed with each other, and the two linkage wheels are meshed with the corresponding synchronous gears respectively.

Preferably, the corresponding be provided with drive assembly in the mounting box, drive assembly is including rotating the cover and establishing at corresponding epaxial driven conical gear, corresponds the first motor of one side inner wall fixedly connected with of mounting box, the output shaft fixedly connected with initiative conical gear of first motor, initiative conical gear and driven conical gear meshing can conveniently control continuous pivot through the drive assembly that sets up and rotate to can indirectly drive two brush body synchronous rotations, convenient work.

Preferably, four fastening holes are formed in the square rods, four square cylinders are connected with bolts in a sliding penetrating mode, the bolts respectively penetrate through the corresponding fastening holes in a sliding mode, nuts are sleeved on the bolts in a threaded mode, the square rods can be disassembled and assembled through the arranged fastening holes, the bolts and the nuts in a matched mode, the brush body can be replaced quickly, and the brush is convenient to use.

Preferably, the top through connection of casing has two symmetrical distribution's fixed section of thick bamboo, it has the screw sleeve to slide in the fixed section of thick bamboo, two screw sleeve's bottom all extends to in the casing, two screw sleeve's bottom respectively with correspond the top fixed connection of install bin, can conveniently support the install bin through the fixed section of thick bamboo and screw sleeve collocation use that set up, conveniently drive it simultaneously and go up and down, facilitate the use.

Preferably, the top fixedly connected with mount pad of fixed section of thick bamboo, fixedly connected with second motor in the mount pad, the output shaft fixedly connected with threaded rod of second motor, the bottom rotation of threaded rod extends to in the fixed section of thick bamboo, the bottom screw thread of threaded rod extends to in the screw sleeve that corresponds, can conveniently control screw sleeve through mount pad, second motor and the threaded rod collocation use that set up and go up and down to conveniently drive the brush body and lift, make things convenient for it to accomodate in the casing, increase its life.

Preferably, the spout has been seted up to the inner wall of fixed section of thick bamboo, screw sleeve's outer wall fixedly connected with gag lever post, in the one end slip of gag lever post extends to the spout, can carry out spacingly to screw sleeve through spout and gag lever post collocation use that sets up, avoid it to take place to rotate and lead to unable smooth lifting, can avoid its and fixed section of thick bamboo to break away from simultaneously.

Preferably, the top fixedly connected with dust collecting shell of casing, the dust collecting shell is linked together with the casing is inside, the top fixedly connected with of dust collecting shell extends a section of thick bamboo, and the dust that can conveniently collect the casing is inside through the dust collecting shell that sets up and the collocation use of extension section of thick bamboo, convenient dust removal.

Preferably, the extension cylinder is internally and through-connected with the air pipe, the bottom of air pipe extends to in the dust collecting shell, the top fixedly connected with of air pipe connects the spiral ring, connect the spiral ring and be linked together with the tuber pipe is inside, and the cooperation of tuber pipe and connection spiral ring through setting up is used can conveniently be in the same place extension cylinder and dust catcher body to conveniently breathe in the casing inside, make its inside negative pressure that produces collect the dust.

Advantageous effects

The utility model provides a floor brush mechanism of a dust collector. Compared with the prior art, the method has the following beneficial effects:

(1) This dust catcher scrubbing brush mechanism can strengthen the ability of cleaning to ground impurity through two brushes that set up, can control two synchronous reverse rotations of brush bodies simultaneously through synchro mechanism and the actuating assembly that set up, gathers together the dust to the central point of casing put, makes things convenient for its inside negative pressure air current to absorb dust impurity, and the dust removal effect is better.

(2) This dust catcher scrubbing brush mechanism can drive the installation case through two lift sleeves that set up and go up and down in step to can drive two brush bodies and go up and down, make it can freely stretch out and draw back in the casing, make the brush body accomodate in the casing when idle, make it stretch out outside the casing at the during operation simultaneously, increase the area of contact with ground.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of a synchronizing mechanism according to the utility model;

FIG. 4 is an internal assembly view of the stationary barrel of the present utility model;

FIG. 5 is an assembly view of the threaded sleeve, second motor, threaded rod and stop lever of the present utility model;

FIG. 6 is an assembly view of a spindle, a synchronizing gear, a drive rod and a linkage wheel according to the present utility model;

fig. 7 is an assembly view of the square rod, the rotating shaft, the square cylinder, the bolt and the nut in the present utility model.

In the figure: 1. a housing; 2. a brush body; 3. square rods; 4. a mounting box; 5. a rotating shaft; 6. a square cylinder; 7. a synchronizing gear; 8. a transmission rod; 9. a linkage wheel; 10. a driven bevel gear; 11. a first motor; 12. a driving bevel gear; 13. a fastening hole; 14. a bolt; 15. a nut; 16. a fixed cylinder; 17. a threaded sleeve; 18. a mounting base; 19. a second motor; 20. a threaded rod; 21. a chute; 22. a limit rod; 23. a dust collecting case; 24. an extension cylinder; 25. an air duct; 26. and (3) connecting a spiro ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 2 and 3, a floor brush mechanism of a dust collector comprises a shell 1, wherein two brush bodies 2 are arranged in the shell 1, a hairbrush is arranged outside the brush bodies 2, square rods 3 are fixedly connected to two ends of the two brush bodies 2, and a synchronous mechanism capable of driving the two brush bodies 2 to synchronously and reversely rotate to collect dust impurities to the central position of the shell 1 is arranged in the shell 1;

the synchronous mechanism comprises two mounting boxes 4 arranged in a shell 1, wherein one side outer wall of each mounting box 4 is rotatably connected with two rotating shafts 5 in a penetrating manner, one end of each rotating shaft 5 is fixedly connected with a square cylinder 6, each square cylinder 6 is opened, a square rod 3 is conveniently placed in each square rod 3, one end of each square rod 3 is slidably extended into the corresponding square cylinder 6, synchronous gears 7 are fixedly sleeved on the corresponding two rotating shafts 5, one side inner wall of each corresponding mounting box 4 is rotatably connected with two transmission rods 8, each transmission rod 8 is fixedly sleeved with a linkage wheel 9, the two linkage wheels 9 are meshed with each other, and the two linkage wheels 9 are meshed with the corresponding synchronous gears 7 respectively; a driving assembly is arranged in the corresponding installation box 4 and comprises a driven conical gear 10 which is rotatably sleeved on the corresponding rotating shaft 5, a first motor 11 is fixedly connected to the inner wall of one side of the corresponding installation box 4, a driving conical gear 12 is fixedly connected to an output shaft of the first motor 11, and the driving conical gear 12 is meshed with the driven conical gear 10; the four square rods 3 are provided with fastening holes 13, the four square cylinders 6 are connected with bolts 14 in a sliding and penetrating mode, the four bolts 14 respectively penetrate through the corresponding fastening holes 13 in a sliding and penetrating mode, and nuts 15 are sleeved on the four bolts 14 in a threaded mode.

Embodiment two:

referring to fig. 1 to 7, the present embodiment provides a technical solution based on the first embodiment: the top of the shell 1 is connected with two symmetrically distributed fixed barrels 16 in a penetrating way, threaded sleeves 17 are inserted in the fixed barrels 16 in a sliding way, the bottom ends of the two threaded sleeves 17 extend into the shell 1, and the bottom ends of the two threaded sleeves 17 are fixedly connected with the top of the corresponding mounting box 4 respectively; the top end of the fixed cylinder 16 is fixedly connected with a mounting seat 18, a second motor 19 is fixedly connected in the mounting seat 18, an output shaft of the second motor 19 is fixedly connected with a threaded rod 20, the bottom end of the threaded rod 20 rotationally extends into the fixed cylinder 16, and the bottom end thread of the threaded rod 20 extends into a corresponding thread sleeve 17; a chute 21 is formed in the inner wall of the fixed barrel 16, a limiting rod 22 is fixedly connected to the outer wall of the threaded sleeve 17, and one end of the limiting rod 22 slidingly extends into the chute 21; the top of the shell 1 is fixedly connected with a dust collecting shell 23, the opening of the dust collecting shell 23 is reduced from bottom to top, dust collection is facilitated, the dust collecting shell 23 is communicated with the inside of the shell 1, and the top of the dust collecting shell 23 is fixedly connected with an extension cylinder 24; the extension tube 24 is internally and penetratingly connected with an air pipe 25, the air pipe 25 facilitates the suction of the dust collector body into the shell 1, the bottom end of the air pipe 25 extends into the dust collecting shell 23, the top end of the air pipe 25 is fixedly connected with a connecting spiral ring 26, and the connecting spiral ring 26 is communicated with the inside of the air pipe 25.

And all that is not described in detail in this specification is well known to those skilled in the art.

When the dust collector is in operation, the dust collector body is connected with the dust collector body through the connecting spiral ring 26 and the extending cylinder 24, when in use, the two second motors 19 are started firstly, the second motors 19 drive the threaded sleeves 17 in threaded connection with the second motors through the threaded rods 20 to move, the threaded sleeves 17 drive the mounting boxes 4 to move until the brush bodies 2 extend out of the shell 1, the contact area between the brush bodies and the ground can be increased, dust impurities are cleaned conveniently, then the first motors 11 are started, the first motors 11 drive the driven conical gears 10 meshed with the first motors through the driving conical gears 12 to rotate, the driven conical gears 10 drive the connected rotating shafts 5 to rotate, the rotating shafts 5 drive the rotating shafts 5 at the other ends through the connected brush bodies 2 to rotate, the rotating shafts 5 drive the synchronous gears 7 to rotate, the synchronous gears 7 drive the other synchronous gears 7 through the two connecting wheels 9 to rotate, the synchronous gears 7 drive the other rotating shafts 5 to rotate, at the moment, the two brush bodies 2 keep synchronous reverse rotation, the dust is concentrated between the two brush bodies 2 to be prevented from splashing, and negative pressure is generated inside the shell 1 through the suction force of the dust collector body to absorb the dust, and dust collection work is completed; when the brush body 2 works for a long time and needs to be cleaned, the nut 15 is only required to be unscrewed to separate the brush body from the bolt 14, the bolt 14 is then drawn out of the fastening hole 13, and finally the square rod 3 is taken out, if the installation is needed, the reverse operation is performed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a dust catcher scrubbing brush mechanism, includes casing (1), its characterized in that: two brush bodies (2) are arranged in the shell (1), square rods (3) are fixedly connected to two ends of each brush body (2), and a synchronous mechanism capable of driving the two brush bodies (2) to synchronously rotate reversely to collect dust and impurities to the central position of the shell (1) is arranged in the shell (1);

the synchronous mechanism comprises two mounting boxes (4) arranged in a shell (1), one side outer wall of each mounting box (4) is rotationally and penetratively connected with two rotating shafts (5), one end of each rotating shaft (5) is fixedly connected with a square cylinder (6), one end of each square rod (3) is slidingly extended into the corresponding square cylinder (6), two corresponding square cylinders are fixedly sleeved with synchronous gears (7) on the corresponding rotating shafts (5), one side inner wall of each mounting box (4) is rotationally connected with two transmission rods (8), two corresponding transmission rods (8) are fixedly sleeved with connecting wheels (9), two connecting wheels (9) are meshed with each other, and the two connecting wheels (9) are meshed with the corresponding synchronous gears (7) respectively.

2. A vacuum cleaner floor brush mechanism as claimed in claim 1, wherein: be provided with drive assembly in corresponding install bin (4), drive assembly is including rotating driven conical gear (10) of cover on corresponding pivot (5), corresponds one side inner wall fixedly connected with first motor (11) of install bin (4), the output shaft fixedly connected with initiative conical gear (12) of first motor (11), initiative conical gear (12) and driven conical gear (10) meshing.

3. A vacuum cleaner floor brush mechanism as claimed in claim 2, wherein: four fastening holes (13) are formed in the square rods (3), bolts (14) are connected to the square cylinders (6) in a sliding penetrating mode, the bolts (14) penetrate through the corresponding fastening holes (13) in a sliding mode, and nuts (15) are sleeved on the bolts (14) in a threaded mode.

4. A vacuum cleaner floor brush mechanism as claimed in claim 1, wherein: the top of casing (1) is connected with two symmetrical distribution's fixed section of thick bamboo (16) in a penetrating way, it has screw sleeve (17) to slide in fixed section of thick bamboo (16), two screw sleeve (17)'s bottom all extends to in casing (1), two screw sleeve (17)'s bottom respectively with the top fixed connection of corresponding install bin (4).

5. The vacuum cleaner floor brush mechanism of claim 4, wherein: the top fixedly connected with mount pad (18) of fixed section of thick bamboo (16), fixedly connected with second motor (19) in mount pad (18), the output shaft fixedly connected with threaded rod (20) of second motor (19), the bottom rotation of threaded rod (20) extends to in fixed section of thick bamboo (16), the bottom screw thread of threaded rod (20) extends to in corresponding screw sleeve (17).

6. The vacuum cleaner floor brush mechanism of claim 4, wherein: the inner wall of the fixed cylinder (16) is provided with a sliding groove (21), the outer wall of the threaded sleeve (17) is fixedly connected with a limiting rod (22), and one end of the limiting rod (22) slides and extends into the sliding groove (21).

7. A vacuum cleaner floor brush mechanism as claimed in claim 1, wherein: the top of casing (1) fixedly connected with dust collecting shell (23), dust collecting shell (23) are linked together with casing (1) inside, the top fixedly connected with extension section of thick bamboo (24) of dust collecting shell (23).

8. The vacuum cleaner floor brush mechanism of claim 7, wherein: the extension cylinder (24) is internally and penetratingly connected with an air pipe (25), the bottom end of the air pipe (25) extends into the dust collecting shell (23), the top end of the air pipe (25) is fixedly connected with a connecting spiral ring (26), and the connecting spiral ring (26) is communicated with the inside of the air pipe (25).