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CN-224220055-U - Floor brush and dust collector

CN224220055UCN 224220055 UCN224220055 UCN 224220055UCN-224220055-U

Abstract

The application provides a floor brush and a dust collector, wherein the floor brush comprises a shell, and a front roller and a rear roller, both ends of which are arranged in the shell, the ends of the front roller and the rear roller are respectively provided with a front belt wheel and a rear belt wheel, wherein the diameter of the front belt wheel is smaller than that of the rear belt wheel, so that an installation space is arranged between the front belt wheel and the shell, the installation space is positioned on one side of the front belt wheel far away from the rear belt wheel, and a dust display lamp is arranged in the installation space. The floor brush with the structure can leave the installation space for the dust display lamp at the front end of the floor brush and at the position close to the surface to be cleaned only by reducing the diameter of the front belt wheel, so that the installation position of the dust display lamp is optimized, the lighting effect on sundries and dust is improved, the structural layout of the floor brush is less influenced by the improved mode, the floor brush does not need to be changed in the aspect of integral structure, and the installation of the dust display lamp is easier to realize.

Inventors

  • WU JIAZHENG
  • Request for anonymity
  • ZHOU JIAN

Assignees

  • 麦清计划创新科技(苏州)有限公司

Dates

Publication Date
20260512
Application Date
20250512

Claims (10)

  1. 1. The floor brush comprises a shell, a front roller and a rear roller with two ends arranged in the shell, wherein the ends of the front roller and the rear roller are respectively provided with a front belt wheel and a rear belt wheel, The diameter of the front belt wheel is smaller than that of the rear belt wheel, so that an installation space is formed between the front belt wheel and the shell, the installation space is located at one side, far away from the rear belt wheel, of the front belt wheel, and a dust display lamp is arranged in the installation space.
  2. 2. The floor brush according to claim 1, wherein a plane formed by the axial center of the front pulley and the axial center of the rear pulley is substantially horizontal, and the dust-indicating lamp is disposed at a height in the installation space smaller than the axial center of the front pulley.
  3. 3. The floor brush according to claim 1, wherein the housing includes an inclined wall forming a side wall of the installation space, and the light outlet of the dust-indicating lamp is provided on the inclined wall; And, one end of the inclined wall near the axial center of the front roller is a first end, one end far away from the axial center of the front roller is a second end, and in the direction that the front belt wheel is far away from the rear belt wheel, the distance between the first end and the front belt wheel is smaller than the distance between the second end and the front belt wheel.
  4. 4. The floor brush of claim 3, wherein the illuminated area of the light emitted from the light outlet is a sector area, and boundary lines on both sides of the sector area are a first boundary line and a second boundary line, respectively, wherein, The first boundary line is close to the front roller and parallel to the axis of the front roller, and the included angle between the second boundary line and the first boundary line is 0-140 degrees.
  5. 5. The floor brush of any of claims 1-4, wherein the front roller and the rear roller are rotated by a drive mechanism comprising: A driving motor; The first belt transmission assembly is used for driving the rear roller to rotate and comprises the rear belt wheel and a first bevel gear connected with an output shaft of the driving motor; And the second belt transmission assembly is used for driving the front roller to rotate and comprises the front belt wheel and a second bevel gear meshed with the first bevel gear.
  6. 6. The floor brush according to claim 5, wherein, The first belt transmission assembly further comprises a first belt wheel, a first synchronous belt, a second belt, a first belt pulley and a second belt, wherein the first belt wheel is coaxially arranged with the first helical gear and is in linkage; the second belt transmission assembly further comprises a second belt wheel which is coaxially arranged with the second bevel gear and is in linkage with the second bevel gear, and a second synchronous belt which is sleeved on the second belt wheel and the front belt wheel.
  7. 7. The floor brush of any one of claims 1-4, wherein the housing includes a first mounting bracket for mounting the front roller and the rear roller, and a second mounting bracket for mounting component parts of the dust-rendering lamp, the second mounting bracket enabling mounting of the dust-rendering lamp on the housing by being mounted on the first mounting bracket.
  8. 8. The floor brush of claim 5, wherein the first bevel gear and the second bevel gear are disposed between the front pulley and the rear pulley, and a center-to-center distance between the front pulley and the second bevel gear is less than a center-to-center distance between the rear pulley and the first bevel gear.
  9. 9. The floor brush according to any one of claims 1 to 4, wherein the diameter of the addendum circle of the front pulley is 17.9mm to 18mm, and the diameter of the addendum circle of the rear pulley is 31.12mm to 31.32mm.
  10. 10. A vacuum cleaner comprising a floor brush as claimed in any one of claims 1 to 9.

Description

Floor brush and dust collector Technical Field The application relates to the technical field of household appliances, in particular to a floor brush and a dust collector. Background The vacuum cleaner is a device for cleaning foreign matters and dust, and in order to enable a user to easily and clearly recognize the foreign matters and dust, some types of vacuum cleaners are provided with a dust-displaying lamp for illuminating a surface to be cleaned. Currently, in order to facilitate the installation of the dust-developing lamp, some dust collectors install the dust-developing lamp on the top surface of the floor brush, for example, a single-rolling brush dust collector, see the prior art CN114901114a, but since the top surface of the floor brush is far away from the surface to be cleaned and is of a single-rolling brush structure, the lighting effect of sundries and dust on the surface to be cleaned by the dust-developing lamp is poor. For the floor brush with the double rollers, the dust-displaying lamp is arranged at other positions of the floor brush except the top surface, so that the floor brush has a compact structure and limited installation space. Disclosure of utility model In view of the above, the application provides a floor brush, which solves the problem that the dust display lamp is difficult to install at other positions of the floor brush except the top surface. In addition, the application also provides a dust collector with the floor brush. In order to achieve the above purpose, the present application provides the following technical solutions: a floor brush comprises a shell, a front roller and a rear roller with two ends arranged in the shell, wherein the ends of the front roller and the rear roller are respectively provided with a front belt wheel and a rear belt wheel, The diameter of the front belt wheel is smaller than that of the rear belt wheel, so that an installation space is formed between the front belt wheel and the shell, the installation space is located at one side, far away from the rear belt wheel, of the front belt wheel, and a dust display lamp is arranged in the installation space. Optionally, in the above floor brush, a plane formed by the axis of the front belt pulley and the axis of the rear belt pulley is substantially horizontal, and a setting height of the dust-displaying lamp in the installation space is smaller than a setting height of the axis of the front belt pulley. Optionally, in the floor brush, the housing includes an inclined wall forming a side wall of the installation space, and the light outlet of the dust-displaying lamp is disposed on the inclined wall; And, one end of the inclined wall near the axial center of the front roller is a first end, one end far away from the axial center of the front roller is a second end, and in the direction that the front belt wheel is far away from the rear belt wheel, the distance between the first end and the front belt wheel is smaller than the distance between the second end and the front belt wheel. Optionally, in the above floor brush, the illuminated area of the light emitted by the light outlet is a sector area, and boundary lines on two sides of the sector area are a first boundary line and a second boundary line respectively, where, The first boundary line is close to the front roller and parallel to the axis of the front roller, and the included angle between the second boundary line and the first boundary line is 0-140 degrees. Optionally, in the above floor brush, the front roller and the rear roller rotate under the driving of a driving mechanism, and the driving mechanism includes: A driving motor; The first belt transmission assembly is used for driving the rear roller to rotate and comprises the rear belt wheel and a first bevel gear connected with an output shaft of the driving motor; And the second belt transmission assembly is used for driving the front roller to rotate and comprises the front belt wheel and a second bevel gear meshed with the first bevel gear. Optionally, in the above ground brush, the first belt transmission assembly further comprises a first belt wheel coaxially arranged with the first bevel gear and linked with the first bevel gear, a first synchronous belt sleeved on the first belt wheel and the rear belt wheel, and a second belt fixedly sleeved on the second belt wheel and the rear belt wheel; the second belt transmission assembly further comprises a second belt wheel which is coaxially arranged with the second bevel gear and is in linkage with the second bevel gear, and a second synchronous belt which is sleeved on the second belt wheel and the front belt wheel. Optionally, in the above floor brush, the housing includes a first mounting frame for mounting the front roller and the rear roller, and a second mounting frame for mounting component parts of the dust-displaying lamp, and the second mounting frame is mounted on the first mounting frame to mount the dust-disp