CN215738690U - Speed reducing mechanism of cleaning equipment floor brush and floor brush with speed reducing mechanism - Google Patents
Speed reducing mechanism of cleaning equipment floor brush and floor brush with speed reducing mechanism Download PDFInfo
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- CN215738690U CN215738690U CN202121852950.9U CN202121852950U CN215738690U CN 215738690 U CN215738690 U CN 215738690U CN 202121852950 U CN202121852950 U CN 202121852950U CN 215738690 U CN215738690 U CN 215738690U
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- belt pulley
- speed reducing
- floor brush
- reducing mechanism
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Abstract
The utility model discloses a speed reducing mechanism of a cleaning equipment floor brush and the floor brush with the speed reducing mechanism, wherein the speed reducing mechanism comprises a motor, a rolling brush driving wheel and a rolling brush gear, a speed reducing component is arranged at the output end of the motor, the speed reducing component comprises a first small belt pulley, a first large belt pulley, a first belt, a second small belt pulley, a second large belt pulley and a second belt, the first small belt pulley is arranged at the output end of the motor, the first large belt pulley and the first small belt pulley are sleeved on the inner side of the first belt, the first large belt pulley and the second small belt pulley are coaxially fixed on a first rotating shaft, the second large belt pulley and the second small belt pulley are sleeved on the inner side of the second belt, and the second large belt pulley and the rolling brush driving wheel are coaxially fixed on a second rotating shaft. The speed reducing mechanism can realize stable speed reduction through the two-stage speed reducing mechanism, namely, through the transmission among the small belt pulley, the large belt pulley and the belt, keeps the stable running of the rolling brush, and has the advantages of low noise, small vibration, more stable work and better cleaning effect.
Description
Technical Field
The utility model relates to the technical field of dust suction devices, in particular to a speed reducing mechanism of a floor brush of cleaning equipment and the floor brush with the speed reducing mechanism.
Background
The rolling brush in the floor brush of the cleaning equipment (such as a dust collector) is an important component of the dust collector, and when the cleaning work is carried out, the rolling brush is driven by a motor to rotate to clean the floor. The reduction gears of the motor-driven rolling brushes in the existing floor brushes are generally in transmission between gears, and the hard mechanical contact can cause large noise and large vibration, and the large vibration can cause unstable running of the rolling brushes, so that the cleaning effect of the floor brushes is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a speed reducing mechanism of a cleaning equipment floor brush and the floor brush with the speed reducing mechanism, wherein the speed reducing mechanism of the cleaning equipment floor brush can realize stable speed reduction through a two-stage speed reducing mechanism, namely, transmission among a small belt pulley, a large belt pulley and a belt, so that the rolling brush can be kept to run stably, the noise is low, the vibration is low, the work is more stable, and the cleaning effect is better.
In order to achieve the purpose, the utility model adopts the technical scheme that: the speed reducing mechanism of the cleaning equipment floor brush comprises a motor, a speed reducing assembly, a rolling brush driving wheel and a rolling brush gear, wherein the speed reducing assembly is arranged at the output end of the motor and is in transmission connection with the rolling brush driving wheel; the speed reduction assembly comprises a first small belt pulley, a first large belt pulley, a first belt, a second small belt pulley, a second large belt pulley and a second belt, the first small belt pulley is arranged at the output end of the motor, the first large belt pulley and the first small belt pulley are sleeved on the inner side of the first belt, the first large belt pulley and the second small belt pulley are coaxially fixed on the first rotating shaft, the second large belt pulley and the second small belt pulley are sleeved on the inner side of the second belt, and the second large belt pulley and the rolling brush driving wheel are coaxially fixed on the second rotating shaft.
The utility model also provides a floor brush which uses the speed reducing mechanism.
As a further optimization, the lower end of the shell of the floor brush is provided with a dust collection port, and a dust blocking strip is arranged beside the dust collection port on the shell.
As a further optimization, the shell and the dust blocking strip are integrally formed.
As a further optimization, a slot is arranged at the lower end of the shell and beside the dust collection port, and the dust blocking strip is inserted into the slot.
As a further optimization, the vertical section of the slot is in a T shape, and the vertical section of the upper part of the dust blocking strip is in a T shape.
As a further optimization, the slot comprises an upper slot and a lower slot communicated with the upper slot, the vertical section of the upper slot is circular, the vertical section of the upper part of the dust blocking strip is circular, and the upper part of the dust blocking strip is in interference butt joint with the inside of the upper slot.
As a further optimization, the upper part of the dust blocking strip is provided with a notch.
As a further optimization, the dust blocking strip is made of flexible materials.
Compared with the prior art, the utility model has the following beneficial effects:
1. the speed reducing mechanism of the floor brush of the cleaning equipment can realize stable speed reduction through a secondary speed reducing mechanism, namely, transmission among the small belt pulley, the large belt pulley and the belt, keeps the stable running of the rolling brush, and has the advantages of low noise, small vibration, more stable work and better cleaning effect;
2. the dust blocking strip is arranged beside the dust suction port on the floor brush, so that dust and sundries can be favorably drawn into the dust suction port, the floor brush is stably operated in cooperation with the rolling brush mechanism, and the cleaning effect is improved.
Drawings
Fig. 1 is a schematic plan view of the speed reducing mechanism of the present invention.
Fig. 2 is a side view schematically showing the speed reducing mechanism of the present invention.
FIG. 3 is a schematic view of the structure of the floor brush of the present invention.
Fig. 4 is a schematic view of an installation structure of a dust barrier in an embodiment of the present invention.
Fig. 5 is a schematic view of the installation structure of the dust barrier strip in another embodiment of the present invention.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, the speed reducing mechanism of the floor brush of the cleaning device comprises a motor 1, a speed reducing assembly, a rolling brush driving wheel 3 and a rolling brush gear 4, wherein the speed reducing assembly is arranged at the output end of the motor 1, the speed reducing assembly is in transmission connection with the rolling brush driving wheel 3, and the rolling brush gear 4 is meshed with the rolling brush driving wheel 3; the speed reduction assembly comprises a first small belt pulley 21, a first large belt pulley 22, a first belt 23, a second small belt pulley 24, a second large belt pulley 25 and a second belt 26, the first small belt pulley 21 is arranged at the output end of the motor 1, the first large belt pulley 22 and the first small belt pulley 21 are sleeved on the inner side of the first belt 23, the first large belt pulley 22 and the second small belt pulley 24 are coaxially fixed on a first rotating shaft, the second large belt pulley 24 and the second small belt pulley 25 are sleeved on the inner side of the second belt 26, and the second large belt pulley 24 and the rolling brush driving wheel 3 are coaxially fixed on a second rotating shaft.
According to the utility model, the high-speed motor is transmitted to the rolling brush body in a step-by-step speed reduction manner through the two-stage speed reduction mechanism, namely, transmission among the small belt pulley, the large belt pulley and the belt, so that the speed reduction is stable, the rolling brush can be kept to run stably, the noise is low, the vibration is low, the work is more stable, and the cleaning effect is better.
The utility model also provides a floor brush 10 and a speed reducing mechanism used by the floor brush.
The lower extreme of the casing 101 of scrubbing brush 10 is equipped with the dust absorption mouth, and the side that lies in the dust absorption mouth on this casing 101 is equipped with dust blocking strip 5, and dust blocking strip cooperation reduction gears uses, when the round brush carries out steady dust absorption, can help being drawn into dust absorption mouth with dust and debris through the setting of dust blocking strip to clean effect has been improved.
In one embodiment of the present invention, the housing 101 is integrally formed with the dust barrier strip 5.
As shown in fig. 4, in another embodiment of the present invention, a slot 102 is provided at the lower end of the housing 101 beside the dust suction port, and the dust blocking strip 5 is inserted into the slot 102. The vertical section of the slot 102 is T-shaped, and the vertical section of the upper part of the dust blocking strip 5 is T-shaped.
The dust blocking strip is arranged in a plug-in mounting mode, so that the dust blocking strip is convenient to mount and dismount quickly, and the dust blocking strip is beneficial to cleaning the dust blocking strip or replacing the dust blocking strips with different specifications.
As shown in fig. 5, in another embodiment of the present invention, the slot 102 includes an upper slot 1021 and a lower slot 1022 communicating with the upper slot 1021, a vertical cross-section of the upper slot 1021 is circular, the dust barrier 5 includes a positioning portion 51 at an upper portion thereof and a dust barrier rod 52 at a lower portion thereof, the vertical cross-section of the positioning portion is circular, the positioning portion 51 is in interference contact with the upper slot 1021, the dust barrier rod passes through the lower slot downward and protrudes out of the housing, when the positioning portion rotates in the upper slot, an upper portion of the dust barrier rod can rotate in the lower slot, so that an angle of the dust barrier can be adjusted.
The dust blocking strip 5 is made of flexible materials, the upper portion of the dust blocking strip is provided with a notch 511, namely the notch 511 is formed in the positioning portion 511, the dust blocking strip can be fixed in the slot through extruding the notch, and the installation effect is more stable.
The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.
Claims (9)
1. The speed reducing mechanism of the cleaning equipment floor brush is characterized by comprising a motor, a speed reducing component, a rolling brush driving wheel and a rolling brush gear, wherein the speed reducing component is arranged at the output end of the motor and is in transmission connection with the rolling brush driving wheel; the speed reduction assembly comprises a first small belt pulley, a first large belt pulley, a first belt, a second small belt pulley, a second large belt pulley and a second belt, the first small belt pulley is arranged at the output end of the motor, the first large belt pulley and the first small belt pulley are sleeved on the inner side of the first belt, the first large belt pulley and the second small belt pulley are coaxially fixed on the first rotating shaft, the second large belt pulley and the second small belt pulley are sleeved on the inner side of the second belt, and the second large belt pulley and the rolling brush driving wheel are coaxially fixed on the second rotating shaft.
2. A floor brush, characterized in that the floor brush uses the speed reducing mechanism of claim 1.
3. A floor brush as claimed in claim 2, wherein the housing of the floor brush is provided at its lower end with a suction opening, and the housing is provided with a dust barrier strip at the side of the suction opening.
4. A floor brush as claimed in claim 3, wherein the housing is integrally formed with the dust barrier strip.
5. A floor brush as claimed in claim 3, wherein the lower end of the housing is provided with a slot beside the dust suction opening, and the dust blocking strip is inserted into the slot.
6. A floor brush as claimed in claim 5, wherein the vertical cross-section of the slot is T-shaped and the vertical cross-section of the upper portion of the dust barrier strip is T-shaped.
7. The floor brush of claim 5, wherein the slots comprise an upper slot and a lower slot communicated with the upper slot, the upper slot has a circular vertical cross section, the upper portion of the dust barrier has a circular vertical cross section, and the upper portion of the dust barrier is in interference abutment with the inside of the upper slot.
8. A floor brush as claimed in claim 7 wherein the upper portion of the dust barrier strip is notched.
9. A floor brush as claimed in any one of claims 5 to 8, wherein the dust barrier strip is of a flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121852950.9U CN215738690U (en) | 2021-08-10 | 2021-08-10 | Speed reducing mechanism of cleaning equipment floor brush and floor brush with speed reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121852950.9U CN215738690U (en) | 2021-08-10 | 2021-08-10 | Speed reducing mechanism of cleaning equipment floor brush and floor brush with speed reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215738690U true CN215738690U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121852950.9U Active CN215738690U (en) | 2021-08-10 | 2021-08-10 | Speed reducing mechanism of cleaning equipment floor brush and floor brush with speed reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215738690U (en) |
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2021
- 2021-08-10 CN CN202121852950.9U patent/CN215738690U/en active Active
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