CN217396486U - Car washing brush with brushless motor drive - Google Patents
Car washing brush with brushless motor drive Download PDFInfo
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- CN217396486U CN217396486U CN202221345146.6U CN202221345146U CN217396486U CN 217396486 U CN217396486 U CN 217396486U CN 202221345146 U CN202221345146 U CN 202221345146U CN 217396486 U CN217396486 U CN 217396486U
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- brushless motor
- shell
- brush
- transmission structure
- housing
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
Abstract
The utility model relates to a carwash brush technical field discloses a carwash brush with brushless motor drive, including shell, brushless motor, rotation transmission structure, cleaning brush and button module. The brushless motor is connected in the shell; the rotary transmission structure is arranged in the shell and is connected with an output shaft of the brushless motor; the cleaning brush is positioned outside the shell and is connected with the rotary transmission structure; the button module is arranged on the top end of the shell and connected with the brushless motor. The utility model provides a carwash brush with brushless motor drive adopts brushless motor as the rotatory driver of cleaning brush, the controllability is strong, energy-conservation nature is good, and brushless motor has got rid of the brush, frictional force reduces greatly during the operation, the operation is smooth and easy, the noise also can reduce, increase of service life widely moreover, maintain fewly, reduce the maintenance cost, thereby it is smooth and easy to make this carwash brush with brushless motor drive wholly move, the controllability is good, energy-conservation nature is good, low noise, the maintenance cost is low, high durability and convenient use.
Description
Technical Field
The utility model relates to a car wash brush technical field especially relates to a car wash brush with brushless motor drive.
Background
A car washing brush is a tool for washing the surface of a common car.
The existing electric car washing brush generally comprises a brush head, a connecting shaft, a motor shell and a handle, wherein the brush head comprises a disc-shaped substrate and brush bristles arranged on the lower end face of the disc-shaped substrate. However, the conventional motor adopted by the electric car washing brush is poor in controllability, not smooth in running, poor in energy saving performance and high in noise.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art's problem, providing a whole operation is smooth and easy, the controllability is good, energy-conservation nature is good, the low noise, the maintenance cost is low and convenient to use's carwash brush that has brushless motor drive.
In order to achieve the above purpose, the utility model adopts the following scheme:
a vehicle wash brush with brushless motor drive, comprising:
the outer shell is provided with a plurality of grooves,
a brushless motor connected within the housing;
the rotary transmission structure is arranged in the shell and is connected with an output shaft of the brushless motor;
a cleaning brush located outside the housing and connected with the rotary transmission structure;
and the key module is arranged on the top end of the shell and is connected with the brushless motor.
Further, an output shaft of the brushless motor extends along the lower part of the shell; the rotary transmission mechanism is positioned in the lower end of the shell; the cleaning brush is located below the bottom end of the housing.
Further, the housing comprises a shell body and a shell cover; the top end of the shell is provided with a top port, and the shell cover is matched and connected with the top end of the shell to close the top port.
Further, the shell cover comprises an inner cover and an outer cover; the top end face of the shell is provided with a clamping and embedding groove matched with the edge of the lower end of the inner cover; the outer cover is matched with the inner cover in a covering manner; when the edge of the lower end of the inner cover is matched with the clamping sleeve of the clamping and embedding groove, the edge of the lower end of the outer cover is in close contact with the top end surface of the shell.
Furthermore, a plurality of first mounting hole columns are uniformly distributed on the circumferential direction of the inner wall of the shell; when the edge of the lower end of the inner cover is matched with the clamping sleeve of the clamping and embedding groove, each first mounting hole column is connected with the inner cover through a first bolt.
Further, the brushless motor is detachably connected in the upper end of the shell through an upper positioning sleeve frame; the brushless motor is nested in the upper positioning sleeve frame in a matching manner; a plurality of second mounting hole columns are uniformly distributed on the circumferential direction of the inner wall of the shell; the upper positioning sleeve is erected and embedded in the upper end of the shell; the upper end of the upper positioning sleeve frame is provided with an upper edge hanging edge; the upper edge hanging edge is hung on the second mounting hole column; the upper edge hanging edge is connected with the second mounting hole column through a second bolt.
Further, a lower positioning sleeve frame positioned in the lower end of the shell is connected below the upper positioning sleeve frame; the rotary transmission structure is nested in the lower positioning sleeve frame; the upper end of the rotary transmission structure is connected with an output shaft of the brushless motor; the lower end of the rotary transmission structure penetrates out of the bottom end of the lower positioning sleeve frame and is connected with the cleaning brush.
Furthermore, the lower end of the lower positioning sleeve frame is sleeved with a first sealing ring positioned in the lower end of the shell in a penetrating manner; and a second sealing ring is arranged between the lower end of the rotary transmission structure and the bottom end of the lower positioning sleeve frame.
Further, the cleaning brush comprises a bristle column, a bristle mounting base plate, a connecting clamping seat and a connecting clamping column; the plurality of bristle columns are arranged on the bristle mounting substrate; the mounting substrate is arranged on the bottom end face of the connecting clamping seat; the lower end of the connecting clamping column is matched and embedded into the connecting clamping seat and the connecting clamping seat can be rotated relative to the connecting clamping column so as to enable the connecting clamping column to be clamped and connected with the connecting clamping seat; the upper end of the connecting clamp column is connected with the lower end of the rotary transmission structure; a water outlet hole is formed in the connecting clamping seat.
Further, the vehicle washing brush with the brushless motor drive further comprises a handle, and one end of the handle is connected with the side face of the shell.
Compared with the prior art, the utility model has the advantages of as follows:
1. the utility model discloses a brushless motor is as the rotatory driver of cleaning brush, the controllability chamber, energy-conservation nature is good, and brushless motor has got rid of the brush, frictional force reduces greatly during the operation, the operation is smooth and easy, the noise also can reduce, and the brush has been lacked, brushless motor's wearing and tearing are mainly on the bearing, increase of service life widely, maintain fewly, reduce the maintenance cost, thereby it is smooth and easy to make this carwash brush that has brushless motor drive wholly operate, the controllability is good, energy-conservation nature is good, the low noise, the maintenance cost is low, high durability and convenient use.
2. The utility model discloses utilize button module control brushless motor work, brushless motor's output shaft is rotatory, drives rotatory transmission structure and cleaning brush and takes place the rotation in step to make the cleaning brush have self-cleaning and the effect of scrubbing automatically, can be to car surface self-cleaning and scrub, convenient operation reduces user's intensity of labour.
Drawings
The present application will be described in further detail with reference to the following drawings and detailed description.
Fig. 1 is an exploded perspective view of a car washing brush with a brushless motor according to the present invention.
Fig. 2 is a second exploded perspective view of the car washing brush with brushless motor driving according to the present invention.
Fig. 3 is a schematic perspective view of the car washing brush with the brushless motor driving of the present invention.
The figure includes:
the key module comprises an outer shell 1, a shell body 11, a clamping groove 111, a shell cover 12, an inner cover 121, an outer cover 122, a brushless motor 2, a rotary transmission structure 3, a cleaning brush 4, a bristle column 41, a bristle mounting base plate 42, a connecting clamping seat 43, a water outlet hole 431, a connecting clamping column 44, a key module 5, a first mounting hole column 6, an upper positioning sleeve frame 7, an upper edge hanging edge 71, a second mounting hole column 8, a lower positioning sleeve frame 9, a first sealing ring 10, a second sealing ring 20 and a handle 30.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, a car wash brush with brushless motor drive includes a housing 1, a brushless motor 2, a rotation transmission structure 3, a cleaning brush 4, and a key module 5. Wherein, the brushless motor 2 is connected in the shell 1; the rotary transmission structure 3 is arranged in the shell 1 and is connected with an output shaft of the brushless motor 2; the cleaning brush 4 is positioned outside the shell 1 and is connected with the rotary transmission structure 3; the key module 5 is arranged on the top end of the shell 1 and connected with the brushless motor 2. Specifically, the output shaft of the brushless motor 2 extends along the lower part of the housing 1; the rotary transmission mechanism is positioned in the lower end of the shell 1; the cleaning brush 4 is located below the bottom end of the housing 1. The key module 5 comprises a key switch and a control module, and the control module is electrically connected with the brushless motor 2 and the key switch respectively. The key switches, the control module and the rotary transmission structure 3 are conventional structures in the prior art, and the realization of the functions is easily imaginable to those skilled in the art.
This carwash brush with brushless motor drive utilizes button module 5 control brushless motor 2 work, and brushless motor 2's output shaft is rotatory, drives rotatory transmission structure 3 and cleaning brush 4 synchronous emergence rotation to make cleaning brush 4 automatic have self-cleaning and the effect of scrubbing, can be to car surface self-cleaning with scrub, convenient operation reduces user's intensity of labour. The brushless motor 2 is adopted as a driver for rotating the cleaning brush 4, the controllability is good, the energy saving performance is good, the brushless motor 2 is free of electric brushes, the friction force is greatly reduced during operation, the operation is smooth, the noise is reduced, the electric brushes are reduced, the abrasion of the brushless motor 2 is mainly on the bearing, the service life is greatly prolonged, the maintenance is less, and the maintenance cost is reduced, so that the brushless motor-driven vehicle washing brush is good in integral operation, good in controllability, good in energy saving performance, low in noise, low in maintenance cost and convenient to use.
In the present embodiment, the housing 1 includes a case body 11 and a case cover 12; the top end of the housing 11 has a top port, and the housing cover 12 is coupled to the top end of the housing 11 to close the top port. Specifically, the housing cover 12 includes an inner cover 121 and an outer cover 122; the top end face of the shell 11 is provided with a clamping and embedding groove 111 matched with the edge of the lower end of the inner cover 121; the outer cover 122 is matched with and covered on the inner cover 121; when the lower edge of the inner cover 121 is engaged with the engaging groove 111, the lower edge of the outer cover 122 is in close contact with the top end surface of the housing 11. The edgewise and the inlay card groove 111 cooperation cutting ferrule of inner cup 121 lower extreme, form sealing connection, closed top port, play the waterproof effect of first layer, including lid 121 sheathes in enclosing cover 122, after the installation, can make the edgewise of enclosing cover 122 lower extreme and casing 11's top end face looks in close contact with, can play the waterproof effect of second floor, and then improve the holistic waterproof performance of waterproof formula electric car washing brush, and can make and have good leakproofness between casing 11 and the cap 12, it is more stable to connect.
In order to further enhance the connection stability between the shell 11 and the inner cover 121, a plurality of first mounting hole columns 6 are uniformly distributed on the circumferential direction of the inner wall of the shell 11; when the lower edge of the inner cover 121 is engaged with the engaging groove 111 for engaging, each first mounting hole 6 is connected to the inner cover 121 by a first bolt.
In order to enhance the stability of the brushless motor 2 and the rotation transmission structure 3 in the housing 11, the waterproof property is stronger. The brushless motor 2 is detachably connected in the upper end of the shell 11 through an upper positioning sleeve frame 7; the brushless motor 2 is nested in the upper positioning sleeve frame 7 in a matching manner; a plurality of second mounting hole columns 8 are uniformly distributed on the circumferential direction of the inner wall of the shell 11; the upper positioning sleeve frame 7 is embedded in the upper end of the shell 11; the upper end of the upper positioning sleeve frame 7 is provided with an upper edge hanging edge 71; the upper edge hanging edge 71 is hung on the second mounting hole column 8; the upper edge hanging edge 71 and the second mounting hole column 8 are connected through a second bolt. A lower positioning sleeve frame 9 positioned in the lower end of the shell 11 is connected below the upper positioning sleeve frame 7; the rotary transmission structure 3 is nested in the lower positioning sleeve frame 9; the upper end of the rotary transmission structure 3 is connected with an output shaft of the brushless motor 2; the lower end of the rotary transmission structure 3 penetrates out of the bottom end of the lower positioning sleeve frame 9 and is connected with the cleaning brush 4. Through setting up position sleeve frame 7 and position sleeve frame 9 down, can further strengthen brushless motor 2 and the stability of rotary drive structure 3 in casing 11, simultaneously, go up position sleeve frame 7 and position sleeve frame 9 down and also can play certain waterproof effect.
In order to further enhance the waterproof effect of the lower end of the rotary transmission structure 3 and the lower end of the waterproof shell, the lower end of the lower positioning sleeve frame 9 is sleeved with a first sealing ring 10 positioned in the lower end of the shell 11; a second sealing ring 20 is arranged between the lower end of the rotary transmission structure 3 and the bottom end of the lower positioning sleeve frame 9. Through setting up first sealing washer 10 and second sealing washer 20 can play good leakproofness to the lower extreme of rotation transmission structure 3 and the lower extreme of casing 11, and difficult intaking, water-proof effects is good.
In the present embodiment, the cleaning brush 4 includes a bristle post 41, a bristle mounting base 42, a connection clamping seat 43 and a connection clamping post 44; a plurality of the bristle columns 41 are arranged on the bristle mounting substrate 42; the mounting substrate is arranged on the bottom end surface of the connecting clamping seat 43; the lower end of the connection clamping column 44 is fittingly embedded into the connection clamping seat 43 and the connection clamping seat 43 can be rotated relative to the connection clamping column 44 so that the connection clamping column 44 is tightly connected with the connection clamping seat 43; the upper end of the connecting clamp column 44 is connected with the lower end of the rotary transmission structure 3. The connecting clamp column 44 can be connected with the lower end of the rotary transmission structure 3 through a fastener such as a screw, and the cleaning brush 4 can be integrally rotated under the transmission of the rotary transmission structure 3. When the brush needs to be replaced or cleaned, the connector clamp column 44 and the connector clamp seat 43 only need to be rotated and unlocked mutually, so that the connector clamp column 44 is separated from the bristle column 41, the bristle mounting base plate 42 and the connector clamp seat 43, and the replacement or cleaning is easier.
In order to prevent water from accumulating in the connection clamping seat 43, a water outlet hole 431 is formed in the connection clamping seat 43.
In order to facilitate the use of the car washing brush with the brushless motor drive and the holding by a user, the car washing brush with the brushless motor drive further comprises a handle 30, and one end of the handle 30 is connected with the side surface of the shell 11.
To sum up, the embodiment of the utility model provides a carwash brush with brushless motor drive, wherein, this carwash brush with brushless motor drive utilizes button module 5 control brushless motor 2 work, and brushless motor 2's output shaft is rotatory, drives rotatory transmission structure 3 and cleaning brush 4 synchronous emergence rotation to make cleaning brush 4 automatic have self-cleaning and the effect of scrubbing, can be to car surface self-cleaning and scrub, convenient operation reduces user's intensity of labour. The brushless motor 2 is adopted as a driver for rotating the cleaning brush 4, the controllability cavity is good in energy saving performance, the brush is removed from the brushless motor 2, the friction force is greatly reduced during operation, the operation is smooth, the noise is reduced, the brushes are reduced, the abrasion of the brushless motor 2 is mainly caused on a bearing, the service life is greatly prolonged, the maintenance is less, and the maintenance cost is reduced, so that the brushless motor-driven vehicle washing brush is smooth in overall operation, good in controllability, good in energy saving performance, low in noise, low in maintenance cost and convenient to use.
The foregoing is only a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, several modifications and substitutions can be made without departing from the technical principle of the present application, and these modifications and substitutions should also be regarded as the protection scope of the present application.
Claims (10)
1. A car wash brush with brushless motor drive, characterized in that includes:
the outer shell is provided with a plurality of grooves,
a brushless motor connected within the housing;
the rotary transmission structure is arranged in the shell and is connected with an output shaft of the brushless motor;
a cleaning brush located outside the housing and connected to the rotational transmission structure;
and the key module is arranged on the top end of the shell and is connected with the brushless motor.
2. The vehicle wash brush with brushless motor drive of claim 1, wherein an output shaft of the brushless motor extends along a lower portion of the housing; the rotary transmission structure is positioned in the lower end of the shell; the cleaning brush is located below the bottom end of the housing.
3. The vehicle wash brush with brushless motor drive of claim 1 or 2, wherein the housing comprises a shell and a shell cover; the top end of the shell is provided with a top port, and the shell cover is matched and connected with the top end of the shell to close the top port.
4. The vehicle wash brush with brushless motor drive of claim 3, wherein the housing cover comprises an inner cover and an outer cover; the top end face of the shell is provided with a clamping and embedding groove matched with the edge of the lower end of the inner cover; the outer cover is matched with the inner cover in a covering manner; when the edge of the lower end of the inner cover is matched with the clamping sleeve of the clamping and embedding groove, the edge of the lower end of the outer cover is in close contact with the top end surface of the shell.
5. The brush as claimed in claim 4, wherein the first mounting holes are uniformly distributed on the inner wall of the housing; when the edge of the lower end of the inner cover is matched with the clamping sleeve of the clamping and embedding groove, each first mounting hole column is connected with the inner cover through a first bolt.
6. The vehicle wash brush with brushless motor drive of claim 5, wherein said brushless motor is removably connected within an upper end of said housing by an upper retainer; the brushless motor is nested in the upper positioning sleeve frame in a matching manner; a plurality of second mounting hole columns are uniformly distributed on the circumferential direction of the inner wall of the shell; the upper positioning sleeve is erected and embedded in the upper end of the shell; the upper end of the upper positioning sleeve frame is provided with an upper edge hanging edge; the upper edge hanging edge is hung on the second mounting hole column; and the upper edge hanging edge is connected with the second mounting hole column through a second bolt.
7. The brush of claim 6, wherein a lower retainer within a lower end of the housing is attached below the upper retainer; the rotary transmission structure is nested in the lower positioning sleeve frame; the upper end of the rotary transmission structure is connected with an output shaft of the brushless motor; the lower end of the rotary transmission structure penetrates out of the bottom end of the lower positioning sleeve frame and is connected with the cleaning brush.
8. The brush of claim 7, wherein the lower end of the lower retainer is threaded with a first sealing ring located in the lower end of the housing; and a second sealing ring is arranged between the lower end of the rotary transmission structure and the bottom end of the lower positioning sleeve frame.
9. The vehicle wash brush with brushless motor drive of claim 1, wherein the cleaning brush comprises a bristle post, a bristle mounting base, a connector cartridge, and a connector cartridge post; the plurality of bristle columns are arranged on the bristle mounting substrate; the mounting substrate is arranged on the bottom end face of the connecting clamping seat; the lower end of the connecting clamping column is matched and embedded into the connecting clamping seat and the connecting clamping seat can be rotated relative to the connecting clamping column so as to enable the connecting clamping column to be clamped and connected with the connecting clamping seat; the upper end of the connecting clamp column is connected with the lower end of the rotary transmission structure; a water outlet hole is formed in the connecting clamping seat.
10. The vehicle brush with brushless motor drive of claim 3, further comprising a handle, one end of the handle being connected to a side of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221345146.6U CN217396486U (en) | 2022-05-31 | 2022-05-31 | Car washing brush with brushless motor drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221345146.6U CN217396486U (en) | 2022-05-31 | 2022-05-31 | Car washing brush with brushless motor drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217396486U true CN217396486U (en) | 2022-09-09 |
Family
ID=83147022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221345146.6U Active CN217396486U (en) | 2022-05-31 | 2022-05-31 | Car washing brush with brushless motor drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217396486U (en) |
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2022
- 2022-05-31 CN CN202221345146.6U patent/CN217396486U/en active Active
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