CN219951778U - Cleaning brush of cleaning machine - Google Patents

Abstract

The utility model discloses a cleaning brush of a cleaning machine, which comprises an installation shaft installed on the cleaning machine, wherein the outer side of the installation shaft is connected with a shell component, the shell component is provided with at least 3 brush blades in an axial detachable mode, the brush blades are uniformly distributed at intervals in the circumferential direction, the two end parts of the brush blades are coaxially arranged, brushes of the brush blades are arranged in a V-shaped structure from the two end parts to the middle part in a protruding mode, a rotary pressing block corresponding to the brush blades is arranged on the shell component, and the rotary pressing block presses the brush blades onto the shell component. Through the mode, the cleaning brush of the cleaning machine can simplify the structure and the number of the parts of the cleaning brush, is convenient for assembly and forming of the cleaning brush, and has good cleaning and collecting effects.

Description

Cleaning brush of cleaning machine

Technical Field

The utility model relates to the field of cleaning equipment, in particular to a cleaning brush of a cleaning machine.

Background

Typically, a cleaning mechanism such as a hand-held cleaner may include a rotating brush disposed within a housing. The rotating brush may rotate and contact the ground as the sweeper moves over the ground. When the rotating brush contacts the fallen leaves present on the ground and moves over the fallen leaves, the rotating brush may collect the fallen leaves and transfer the collected fallen leaves to an adjacent storage compartment.

Patent CN111757959a discloses a sweeping brush, two brush blades are arranged in pairs to be sweeping blades, and the sweeping blades are correspondingly and alternately arranged on a wheel shaft, so that the sweeping brush with good collecting effect is formed. The cleaning brush is complex in structure, a plurality of brush blades are needed to be spliced and assembled, the cost is high, the machining precision requirement on each part is high, and the machining efficiency is low.

Disclosure of Invention

The utility model mainly solves the technical problem of providing the cleaning brush of the cleaning machine, which can simplify the structure and the number of parts of the cleaning brush, is convenient for assembling and forming the cleaning brush and has good cleaning and collecting effects.

In order to solve the technical problems, the utility model adopts a technical scheme that: the utility model provides a cleaning brush of scavenging machine, including installing the installation axle on the scavenging machine, the outside of installation axle is connected with housing assembly, housing assembly installs 3 at least brush blades along axial dismantlement formula, brush blade is interval evenly distributed on circumference, brush blade's both ends are coaxial setting to brush blade's brush is protruding to arrange into V type structure from both ends to the middle part, be provided with the rotatory briquetting that corresponds with brush blade on the housing assembly, rotatory briquetting compresses tightly brush blade and housing assembly is last.

In a preferred embodiment of the present utility model, the brush blade includes a clamping base, and long brushes and short brushes are uniformly and alternately arranged on the clamping base at intervals.

In a preferred embodiment of the utility model, the clamping base is in a V-shaped structure, and is matched and clamped in the positioning groove of the shell assembly, and the clamping base is pressed by the rotary pressing block.

In a preferred embodiment of the present utility model, the clamping base is provided with a positioning block, the positioning block is provided with a positioning hole, the outer side of the positioning block is provided with a guiding cambered surface, a positioning protrusion matched with the positioning hole is arranged below the rotary pressing block, and a guiding block corresponding to the guiding cambered surface is arranged below the rotary pressing block.

In a preferred embodiment of the utility model, the housing assembly has a baffle thereon, the baffle and housing assembly forming a detent.

In a preferred embodiment of the utility model, the rotating block is rotatably mounted to the mounting base of the housing assembly.

In a preferred embodiment of the present utility model, the housing assembly includes a bottom case and a cover plate, and the bottom case and the cover plate are connected to form a housing assembly having a hollow triangular prism structure.

In a preferred embodiment of the utility model, the mounting shaft is located in the middle of the bottom shell and the cover plate and is connected with the bottom shell and the cover plate through screws.

The beneficial effects of the utility model are as follows: according to the cleaning brush of the cleaning machine, the brush blades are arranged on the shell assembly through the rotary pressing blocks, the assembly mode is simple, and the brush blades are fastened by matching with the positioning grooves, so that firm connection is ensured.

According to the cleaning brush of the cleaning machine, the fallen leaves collecting effect in the cleaning process is achieved through the V-shaped brushes uniformly arranged at intervals in the same direction, and the cleaning effect is effectively improved due to the fact that the long brushes and the short brushes are alternately arranged.

The cleaning brush of the cleaning machine is characterized in that the shell component with a hollow triangular prism structure is formed by connecting the bottom shell and the cover plate, the installation mode of the shell component is simplified, the installation shaft inside the shell component is locked through the bolts, the rapid butt joint of installation is realized, and the structure is simple.

Drawings

For a clearer description of the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the description below are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art, wherein:

FIG. 1 is a schematic perspective view of a preferred embodiment of a cleaning brush of the cleaning machine of the present utility model;

FIG. 2 is an exploded view of the housing assembly;

FIG. 3 is a schematic view of a partial structure of a housing assembly

FIG. 4 is a schematic perspective view of a rotating block;

FIG. 5 is a schematic view of a partial structure of a brush blade;

the components in the drawings are marked as follows: 1. the device comprises an installation shaft, 2, a shell component, 21, a bottom shell, 22, a cover plate, 23, a baffle, 24, a positioning groove, 25, a rotary pressing block, 251, a positioning protrusion, 252, a guide block, 26, an installation seat, 3, a brush blade, 31, a clamping base, 32, a brush, 33, a positioning block, 331, a positioning hole, 332 and a guide cambered surface.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below. The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure, and are not intended to limit the scope of the utility model, since any modification, variation in proportions, or adjustment of the size, etc. of the structures, proportions, etc. should be considered as falling within the spirit and scope of the utility model, without affecting the effect or achievement of the objective. Also, the terms "upper", "lower", "left", "right", "middle", and the like are used herein for descriptive purposes only and are not intended to limit the scope of the utility model for modification or adjustment of the relative relationships thereof, as they are also considered within the scope of the utility model without substantial modification to the technical context.

Referring to fig. 1 to 5, a cleaning brush of a cleaning machine includes a mounting shaft 1 mounted on the cleaning machine, and a housing assembly 2 is connected to the outer side of the mounting shaft 1. The housing assembly 2 includes a bottom case 21 and a cover plate 22, and the bottom case 21 and the cover plate 22 are connected to form the housing assembly 2 of a hollow triangular prism structure. The mounting shaft 1 is located in the middle of the bottom case 21 and the cover plate 22, and is connected to the bottom case 21 and the cover plate 22 by screws. The bottom case 21 is a V-shaped structure of an integral structure, and the cover 22 is mounted on the bottom case 21 by two split covers, thereby assembling the housing assembly 2. The installation shaft 1 is connected to the cleaning machine, and can be suitable for an electric cleaning machine, and the installation shaft 1 is driven to rotate by a motor. The structure of the cleaning machine adopts the existing cleaning machine, and the description is omitted here.

The shell component 2 is provided with at least 3 brush blades 3 along the axial disassembly, and the brush blades 3 are uniformly distributed at intervals in the circumferential direction. The both ends of the brush blade 3 are coaxially arranged, and the brushes 32 of the brush blade 3 are arranged in a V-shaped structure protruding from both ends to the middle. The brush blade 3 comprises a clamping base 31, and long brushes and short brushes are uniformly and alternately arranged on the clamping base at intervals. The brush 32 with the V-shaped structure is formed by the long brush and the short brush, when the installation shaft 1 drives the shell component 2 to rotate, the brush blades 3 with the V-shaped structure gradually collect fallen leaves on the ground from two sides to the middle when cleaning, and finally the middle part of the brush blades 3 pushes garbage into a collection box of the sweeper through rotary centrifugal force, so that the fallen leaves gathering and cleaning effect is realized.

The housing assembly 2 has a baffle 23 thereon, and the baffle 23 and the housing assembly 2 form a positioning slot 24. The clamping base is of a V-shaped structure and is matched and clamped in the positioning groove 24 of the shell assembly 2. The positioning grooves 24 are arranged at intervals, and when the brush blades 3 are installed, the alignment positioning grooves 24 of the brush base are inserted, so that the brush base is positioned and clamped.

The shell component 2 is provided with a rotary pressing block 25 corresponding to the brush blade 3, and the rotary pressing block is rotatably arranged on a mounting seat 26 of the shell component 2. The rotary press 25 presses the brush blade 3 against the housing assembly 2. The clamping base is provided with a positioning block 33, the positioning block 33 is provided with a positioning hole 331, the outer side of the positioning block 33 is provided with a guiding cambered surface 332, the lower part of the rotary pressing block 25 is provided with a positioning protrusion 251 matched with the positioning hole 331, and the lower part of the rotary pressing block 25 is provided with a guiding block 252 corresponding to the guiding cambered surface 332. After the positioning and clamping, the rotary pressing block 25 is rotated, the rotary pressing block 25 is guided to move along the guide cambered surface 332 until rotating in place in the rotating process, and after rotating in place, the positioning protrusions 251 are clamped into the positioning holes 331, and the guide block 252 abuts against the guide cambered surface 332. The positioning protrusions 251, the positioning holes 331 and the positioning grooves 24 are arranged to limit the brush blades 3 in the vertical direction, and the guide blocks 252 are arranged to limit the brush blades 3 in the horizontal direction, so that the brush blades 3 are clamped on the shell assembly 2. The rotating block and the mounting seat 26 can be in interference fit in relative rotation or can be additionally locked after the hairbrush blade 3 is fixed through a screw, so that the connection firmness degree of the hairbrush blade 3 is ensured.

Compared with the prior art, the cleaning brush of the cleaning machine can simplify the structure and the number of parts of the cleaning brush, is convenient for assembly and forming of the cleaning brush, and has good cleaning and collecting effects. .

The utility model and its embodiments have been described above by way of illustration and not limitation, and the utility model is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.

Claims (8)

1. The utility model provides a cleaning brush of scavenging machine, includes the installation axle of installing on scavenging machine, its characterized in that, the outside of installation axle is connected with housing assembly, housing assembly installs 3 at least brush blades along axial dismantlement formula, brush blade is interval evenly distributed on circumference, brush blade's both ends are coaxial setting to brush blade's brush is protruding to arrange into V type structure from both ends to the middle part, be provided with the rotatory briquetting that corresponds with brush blade on the housing assembly, rotatory briquetting compresses tightly brush blade and housing assembly is last.

2. The sweeper brush of claim 1, wherein the brush blades include a snap fit base with long brushes and short brushes evenly and alternately spaced.

3. The brush of claim 2, wherein the clamping base is of a V-shaped configuration, the clamping base is engaged with the positioning slot of the housing assembly, and the clamping base is compressed by the rotary press block.

4. The cleaning brush of the cleaning machine according to claim 3, wherein the clamping base is provided with a positioning block, the positioning block is provided with a positioning hole, the outer side of the positioning block is provided with a guiding cambered surface, the lower part of the rotary pressing block is provided with a positioning protrusion matched with the positioning hole, and the lower part of the rotary pressing block is provided with a guiding block corresponding to the guiding cambered surface.

5. The sweeper brush of claim 4 wherein the housing assembly has a baffle thereon, the baffle and housing assembly defining a detent.

6. The sweeper brush of claim 4 wherein the rotary press block is rotatably mounted to a mounting seat of the housing assembly.

7. The sweeper brush of any of claims 1-6, wherein the housing assembly includes a bottom shell and a cover plate that are connected to form a hollow triangular prism structured housing assembly.

8. The brush of claim 7, wherein the mounting shaft is positioned at a middle of the bottom case and the cover plate and is coupled to the bottom case and the cover plate by screws.