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CN-122004703-A - Floor brush with changeable suction inlet angle

CN122004703ACN 122004703 ACN122004703 ACN 122004703ACN-122004703-A

Abstract

The invention relates to a floor brush with a variable angle suction inlet, which comprises a floor brush body, a rocker arm and a connecting piece, wherein the rocker arm comprises a chassis, a connecting channel and an arm shell, the connecting channel and the arm shell are arranged on the chassis, the bottom surface of the chassis is provided with an integrally formed bidirectional suction inlet, the bidirectional suction inlet is communicated with one end of the connecting channel, the connecting piece comprises a connecting bottom shell, a protective shell and an air pipe, the protective shell can be covered on the connecting bottom shell, the connecting bottom shell is provided with a hinged opening for the upper end of the connecting channel to be inserted, the upper end of the air pipe is communicated with an air suction channel, the rocker arm is symmetrically arranged below the floor brush body through the connecting piece, the connecting channel in the rocker arm is inserted into the hinged opening to form rotary connection, and the lower end of the air pipe is respectively communicated with one end of the two connecting channels. The bidirectional suction port is designed, the adsorption blank period during cleaning is eliminated, the efficient dust collection can be realized by moving the bidirectional suction port forwards and backwards, the cleaning efficiency is improved, the rocker arm can rotate, the cleaning range can be expanded, the bidirectional suction port can be folded and stretched into a narrow gap, the problem of dead angle cleaning is thoroughly solved, and the application range of the floor brush is enlarged.

Inventors

  • WENG ZHANGYU
  • XIE TING

Assignees

  • 余姚市铭硕智能科技有限公司

Dates

Publication Date
20260512
Application Date
20260327

Claims (5)

  1. 1. The floor brush with the variable angle of the suction inlet comprises a floor brush body and a pair of symmetrically arranged rocker arms, and is characterized in that an air suction channel is arranged in the floor brush body; The rocker arm comprises a chassis, a connecting channel arranged on the chassis and an arm shell which is fixed on the chassis and can be matched with the chassis to wrap the connecting channel, the bottom surface of the chassis is provided with an integrally formed bidirectional suction port, the bidirectional suction port is communicated with one end of the connecting channel, and the front side and the rear side of the bottom surface of the chassis are provided with integrally formed stop block combinations; The connecting piece comprises a connecting bottom shell, a protective shell capable of being covered on the connecting bottom shell and an air pipe arranged between the connecting bottom shell and the protective shell, wherein a hinged opening for inserting the upper end of a connecting channel is formed in the connecting bottom shell, and the upper end of the air pipe is communicated with an air suction channel; The rocker arms are symmetrically arranged below the floor brush body through connecting pieces, connecting channels in the rocker arms are inserted into hinge joints to form rotary connection, and the lower ends of the air pipes are respectively communicated with one ends of the two connecting channels; One end of the connecting channel, which is inserted into the hinge joint, is fixedly provided with a limiting piece, at least one round hole is formed in the limiting piece, and a ball is arranged in the round hole; the limiting piece is sleeved with a driving ring which is positioned in the connecting piece, a cylinder is arranged at one end, far away from the hinge joint, of the connecting bottom shell, and a reset tension spring which is elastically deformed is connected between the cylinder and the driving ring.
  2. 2. The floor brush with a variable angle suction inlet according to claim 1, wherein the bottom of the rocker arm is provided with at least two universal wheels, and the universal wheels are symmetrically distributed at two ends of the bidirectional suction inlet.
  3. 3. The floor brush with a variable suction inlet angle according to claim 1, wherein the block assembly comprises a plurality of protrusions, the protrusions are divided into two groups of protrusions arranged in parallel, and the protrusions of each group are arranged at equal intervals.
  4. 4. The brush of claim 1, wherein the block assembly comprises a pair of parallel protrusions.
  5. 5. The floor brush with a variable suction inlet angle according to claim 1, wherein an illuminating lamp is embedded in the front part of the floor brush body.

Description

Floor brush with changeable suction inlet angle Technical Field The invention relates to the technical field of cleaning equipment, in particular to a floor brush structure of cleaning equipment, which is suitable for various floor cleaning equipment such as dust collectors, floor washing machines, floor sweeping robots and the like. Background The floor brush structure of the conventional cleaning equipment has the defects that firstly, the design of a suction port is single, most of the floor brush is single at a single side or a single bottom, garbage adsorption can be realized only in a single moving direction during cleaning, adsorption blank periods exist in the front-back reciprocating cleaning process, the cleaning efficiency is low, secondly, the side support arms of the floor brush are of fixed structures, the form cannot be adjusted according to cleaning scenes, the floor brush is difficult to deeply clean narrow areas such as sofa bottoms, corners and furniture gaps, so that dead angles are cleaned, thirdly, part of the floor brush lacks auxiliary moving parts, the resistance is large during manual operation, the moving flexibility is poor, and fourthly, during the cleaning of the dark places, users are difficult to observe garbage distribution and cleaning effects due to insufficient light, and the problem of cleaning leakage is easy to be caused. Disclosure of Invention The invention aims to overcome the defects in the prior art, thereby providing the floor brush with the variable angle of the suction inlet. The technical scheme adopted for solving the technical problems is as follows: The floor brush with the variable angle suction inlet comprises a floor brush body and a pair of symmetrically arranged rocker arms, wherein an air suction channel is arranged in the floor brush body, the rocker arms comprise a chassis, a connecting channel arranged on the chassis, and an arm shell which is fixed on the chassis and can be matched with the chassis to wrap the connecting channel inside, an integrally formed bidirectional suction port is arranged on the bottom surface of the chassis, the bidirectional suction port is communicated with one end of the connecting channel, stop blocks which are integrally formed are arranged on the front side and the rear side of the bottom surface of the chassis in a combined mode, the floor brush body and the rocker arms are connected together, the floor brush body comprises a connecting bottom shell, a protective shell which can be covered on the connecting bottom shell, an air pipe arranged between the connecting bottom shell and the protective shell, a hinge opening through which the upper end of the connecting channel can be inserted is formed on the connecting bottom shell, the upper end of the air pipe is communicated with the air suction channel, the connecting channel in the rocker arms is inserted into the hinge opening to form rotary connection through the connecting piece, the lower end of the air pipe is respectively communicated with one end of the connecting channel, a limiting piece is fixedly arranged at one end of the connecting channel, at least one round hole is formed in the limiting piece, a ball is arranged in the round hole, the connecting piece is connected with the connecting bottom shell, a transmission ring is arranged outside the limiting piece, one end is arranged in the connecting bottom shell, and one end is far away from a cylinder and is connected with a cylinder in a cylinder, and is in a cylinder and connected with a cylinder, and is in a cylinder and is in a cylinder. Further, at least two universal wheels are arranged at the bottom of the rocker arm, and the universal wheels are symmetrically distributed at two ends of the bidirectional suction port. Further, the block combination comprises a plurality of protruding blocks, the protruding blocks are divided into two groups of parallel arrangement, and the protruding blocks of each group are equidistantly arranged. Further, the block assembly includes a pair of parallel bumps. Furthermore, the front part of the floor brush body is embedded with an illuminating lamp. Compared with the prior art, the invention has the following advantages and effects: 1. The bidirectional suction port is designed, so that the adsorption blank period during cleaning is eliminated, and efficient dust collection can be realized by moving the bidirectional suction port forwards and backwards, so that the cleaning efficiency is improved. 2. The rocker arm can rotate, so that the suction inlet can be adjusted in angle, the cleaning range can be enlarged, the floor brush can be folded and stretched into a narrow gap, the problem of dead angle cleaning is thoroughly solved, and the application range of the floor brush is enlarged; 3. the reset tension spring and the ball are arranged, so that the rotation smoothness of the rocker arm can be improved, and the rocker arm is ensured not to excessively rotate ba