CN218898716U - Cleaning brush - Google Patents
Cleaning brush Download PDFInfo
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- CN218898716U CN218898716U CN202222676957.0U CN202222676957U CN218898716U CN 218898716 U CN218898716 U CN 218898716U CN 202222676957 U CN202222676957 U CN 202222676957U CN 218898716 U CN218898716 U CN 218898716U
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- cylinder body
- fixedly connected
- rotating column
- cylinder
- brush
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a cleaning brush, which relates to the technical field of cleaning tools and comprises a cylinder body, wherein a cover plate is detachably connected to an opening end of the cylinder body; a rotating column which rotates to penetrate through the cover plate and the cylinder body, wherein the central axis of the rotating column coincides with the central axis of the cylinder body; the rotating handle is fixedly connected to one end of the rotating column extending out of the cylinder body; the positioning assembly is arranged on the rotating column and the cylinder body; a plurality of moving holes which are annularly arranged and penetrate through the circumferential wall of the cylinder body; the plurality of moving plates respectively penetrate through the plurality of moving holes, one end of each moving plate extending into the cylinder body is fixedly connected with a connecting plate, and the connecting plate is connected with the rotating column; a plurality of brush plates which are respectively and fixedly connected with one ends of the moving plates extending out of the cylinder body, wherein brush hair is fixedly connected on each brush plate; the cleaning brush has the advantages of being convenient to use, capable of adjusting the diameter of the cleaning brush according to the diameter of the pipe diameter and the like.
Description
Technical Field
The utility model relates to the technical field of cleaning tools, in particular to a cleaning brush.
Background
The cleaning brushes are common cleaning tools, the structures of the cleaning brushes with different purposes are different, some cleaning brushes are parallel to the plane, and some cleaning brushes are cylindrical;
in the process of cleaning the pipe fitting, a cylindrical cleaning brush is generally adopted for cleaning, as disclosed in patent application number CN202220202842.5, a brush with a thread structure capable of replacing a brush head is cylindrical, the brush head can directly extend into the pipe fitting, and then the brush head is rotated to realize comprehensive cleaning of the inner wall of the pipe fitting;
however, the brush head in this patent is not suitable for use when encountering a pipe member with an excessively large or small diameter, which would cause the bristles of the brush head not to contact the inner wall of the pipe member at the same time, and the pipe member with an excessively small diameter would cause the bristles to be deformed very easily due to an excessively large bending angle of the extruded bristles.
The application therefore sets up a brush, can adjust the diameter of brushing.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a cleaning brush so as to solve the problem that the cleaning diameter of the cleaning brush in the prior art described in the background art is not easy to adjust.
In order to solve the problems, the utility model provides the following technical scheme: a cleaning brush comprises
The opening end of the cylinder body is detachably connected with a cover plate;
a rotating column which rotates to penetrate through the cover plate and the cylinder body, wherein the central axis of the rotating column coincides with the central axis of the cylinder body;
the rotating handle is fixedly connected to one end of the rotating column extending out of the cylinder body;
the positioning assembly is arranged on the rotating column and the cylinder body and used for fixing the relative positions of the rotating column and the cylinder body;
a plurality of moving holes which are annularly arranged and penetrate through the circumferential wall of the cylinder body;
the movable plates respectively penetrate through the movable holes, one end of each movable plate extending into the cylinder is fixedly connected with a connecting plate, the connecting plate is connected with the rotating column, and when the rotating column rotates, the connecting plate can be driven to move along the radial direction of the cylinder;
and the brush plates are respectively and fixedly connected with one ends of the moving plates extending out of the cylinder body, and the brush plates are fixedly connected with brush hair.
Preferably: the side wall of the cylinder body is fixedly connected with a positioning sleeve, the positioning sleeve and the cylinder body are concentric circles, a plurality of connecting plates are respectively connected with the positioning sleeve through springs, connecting columns are fixedly connected to the positions of the connecting plates corresponding to the springs, penetrate through sliding holes in the springs and the positioning sleeve, and are fixedly connected with the rotating columns through connecting ropes.
Preferably: the rotary column is provided with an annular positioning groove at the position corresponding to the connecting rope, and one end of the connecting rope far away from the connecting column is fixedly connected with the inner wall of the positioning groove.
Preferably: the positioning assembly comprises a plurality of positioning holes which are arranged on the side wall of the cylinder body and are arranged in a circular ring shape, a plurality of positioning holes surround the periphery of the rotating column, a thread bush is fixedly connected on the outer circumferential wall of the rotating column, a screw rod is connected on the thread bush through threads, and the screw rod extends into one of the positioning holes.
The technical proposal has the advantages that:
this application is through the rotation of pivoted post, can drive the brush board through even rope, spliced pole, even board, movable plate and be close to the barrel, can reduce the diameter of whole cleaning brush, when the diameter that needs increase please receive, releases even the rope, under the effect of spring, can make even the inboard that the board is close to the barrel for the brush board is kept away from the barrel, thereby increases the diameter of cleaning brush.
Drawings
Fig. 1 is a schematic view of a cleaning brush according to the present utility model.
Fig. 2 is a front view of the cartridge of the present utility model.
Figure 3 is a cross-sectional view of a portion of the components of the present utility model.
Fig. 4 is a front view of the rotating post of the present utility model.
Wherein: barrel 10, apron 20, rotation post 30, constant head tank 31, rotation handle 32, brush board 40, brush hair 41, movable plate 50, movable hole 51, link plate 52, connecting post 60, link rope 61, spring 62, spacer 63, slide hole 64, positioning assembly 70, positioning hole 71, threaded sleeve 72, screw 73.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
In a first embodiment, as shown in FIGS. 1-4, a cleaning brush comprises
The cylinder body 10, the open end is detachably connected with a cover plate 20 through bolts;
a rotation column 30 rotating through the cover plate 20 and the cylinder 10, the central axis of the rotation column 30 coinciding with the central axis of the cylinder 10;
a rotating handle 32 fixedly connected to one end of the rotating post 30 extending out of the cylinder 10;
the positioning assembly 70 is arranged on the rotating column 30 and the cylinder 10 and is used for fixing the relative positions of the rotating column 30 and the cylinder 10;
a plurality of moving holes 51 arranged in a ring shape and penetrating through the circumferential wall of the cylinder 10;
the moving plates 50 respectively penetrate through the moving holes 51, one end of each moving plate 50 extending into the cylinder 10 is fixedly connected with a connecting plate 52, the connecting plates 52 are connected with the rotating column 30, and when the rotating column 30 rotates, the connecting plates 52 can be driven to move along the radial direction of the cylinder 10;
a plurality of brush plates 40 are fixedly connected to one ends of the moving plates 50 extending out of the cylinder 10, and bristles 41 are fixedly connected to the brush plates 40.
The present embodiment is implemented as follows:
when the cleaning brush is used, when a large-diameter pipe fitting needs to be cleaned, the rotating column 30 is released through the positioning assembly 70, so that the rotating column 30 can rotate on the cylinder 10 and the cover plate 20, and the connecting plate 52 is driven to move at a position close to the inner wall of the cylinder 10, so that the connecting plate 52 drives the moving plate 50 to extend out of the cylinder 10 by a longer distance, and the brush plate 40 is far away from the cylinder 10, so that the diameter of the whole cleaning brush can be increased; similarly, rotating the rotating post 30 in the opposite direction can bring the brush plate 40 closer to the barrel 10, thereby reducing the diameter of the entire cleaning brush to accommodate different diameter tubes.
As an optimization scheme of the present embodiment, the side wall of the cylinder 10 is fixedly connected with a positioning sleeve 63, the positioning sleeve 63 and the cylinder 10 are concentric circles, a plurality of connecting plates 52 are respectively connected with the positioning sleeve 63 through springs 62, connecting columns 60 are fixedly connected to positions of the connecting plates 52 corresponding to the springs 62, the connecting columns 60 penetrate through the springs 62 and sliding holes 64 on the positioning sleeve 63, the connecting columns 62 and the rotating columns 30 are fixedly connected through connecting ropes 61, when the rotating columns 30 rotate, the connecting ropes 61 can be pulled to enable the connecting ropes 61 to be wound or released, the connecting columns 30 are driven to move, the connecting plates 52 can be driven to move by the movement of the connecting columns 30, and when the connecting ropes 61 are released, the compressed springs 62 can push the connecting plates 52 to a direction close to the circumferential wall of the cylinder 10 by using elastic force.
In order to improve the winding stability of the connecting rope 61, the rotating column 30 is provided with an annular positioning groove 31 at a position corresponding to the connecting rope 61, one end of the connecting rope 61 far away from the connecting column 62 is fixedly connected with the inner wall of the positioning groove 31, and the connecting rope 61 can be wound in the positioning groove 31 through the positioning groove 31, so that the winding stability of the connecting rope 61 is improved.
As an optimization scheme of the implementation, the positioning assembly 70 comprises a plurality of positioning holes 71 which are arranged on the side wall of the cylinder 10 and are arranged in a circular ring shape, the plurality of positioning holes 71 surround the periphery of the rotating column 30, a thread sleeve 72 is fixedly connected on the outer circumferential wall of the rotating column 30, a screw 73 is connected on the thread sleeve 72 through threads, and the screw 73 stretches into one of the positioning holes 71
When the rotating post is rotated to the proper position, the screw 73 is moved over the threaded sleeve 72 by rotating the screw 73, and the screw 73 is then extended into the positioning hole 71 to limit the rotation of the rotating post 30 on the cylinder 10.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the present utility model.
Claims (4)
1. A cleaning brush comprises
The opening end of the cylinder body is detachably connected with a cover plate;
it is characterized in that the method comprises the steps of,
a rotating column which rotates to penetrate through the cover plate and the cylinder body, wherein the central axis of the rotating column coincides with the central axis of the cylinder body;
the rotating handle is fixedly connected to one end of the rotating column extending out of the cylinder body;
the positioning assembly is arranged on the rotating column and the cylinder body and used for fixing the relative positions of the rotating column and the cylinder body;
a plurality of moving holes which are annularly arranged and penetrate through the circumferential wall of the cylinder body;
the movable plates respectively penetrate through the movable holes, one end of each movable plate extending into the cylinder is fixedly connected with a connecting plate, the connecting plate is connected with the rotating column, and when the rotating column rotates, the connecting plate can be driven to move along the radial direction of the cylinder;
and the brush plates are respectively and fixedly connected with one ends of the moving plates extending out of the cylinder body, and the brush plates are fixedly connected with brush hair.
2. The cleaning brush according to claim 1, wherein the side wall of the cylinder is fixedly connected with a positioning sleeve, the positioning sleeve and the cylinder are concentric circles, a plurality of connecting plates are respectively connected with the positioning sleeve through springs, connecting columns are fixedly connected to positions of the connecting plates corresponding to the springs, penetrate through sliding holes of the springs and the positioning sleeve, and the connecting columns are fixedly connected with the rotating columns through connecting ropes.
3. A cleaning brush according to claim 2, wherein the rotary column has an annular positioning groove at a position corresponding to the connecting rope, and an end of the connecting rope remote from the connecting column is fixedly connected to an inner wall of the positioning groove.
4. The cleaning brush of claim 1, wherein the positioning assembly comprises a plurality of positioning holes which are arranged on the side wall of the cylinder body and are arranged in a circular ring shape, the plurality of positioning holes surround the periphery of the rotating column, a thread bush is fixedly connected on the outer circumferential wall of the rotating column, and a screw rod is connected on the thread bush through threads and extends into one of the positioning holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222676957.0U CN218898716U (en) | 2022-10-12 | 2022-10-12 | Cleaning brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222676957.0U CN218898716U (en) | 2022-10-12 | 2022-10-12 | Cleaning brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218898716U true CN218898716U (en) | 2023-04-25 |
Family
ID=86043473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222676957.0U Active CN218898716U (en) | 2022-10-12 | 2022-10-12 | Cleaning brush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218898716U (en) |
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2022
- 2022-10-12 CN CN202222676957.0U patent/CN218898716U/en active Active
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