CN221469785U

CN221469785U - Motor installation mechanism of floor washing machine

Info

Publication number: CN221469785U
Application number: CN202323123827.5U
Authority: CN
Inventors: 郁亚南; 卢旺; 陈伟; 卢振锋; 史晨星
Original assignee: Dongguan Benmo Technology Co Ltd
Current assignee: Dongguan Benmo Technology Co Ltd
Priority date: 2023-11-17
Filing date: 2023-11-17
Publication date: 2024-08-06
Anticipated expiration: 2033-11-17

Abstract

The utility model relates to the technical field of household appliances, in particular to a motor mounting mechanism of a floor washing machine, which comprises a mounting shell, a protective cover plate and a motor module, wherein the mounting shell is provided with a mounting cavity, and the mounting cavity is provided with a through groove; the protective cover plate is arranged on the installation shell and covers the installation cavity; the motor module comprises a base, a rotor shell connected to the base and a driving wheel arranged on the rotor shell, wherein the base is installed in the placement cavity, the rotor shell is rotatably installed on the base, a motor control board is arranged in the base and is provided with a connecting wire, and one end of the connecting wire extends out of the base and penetrates through the through groove. The utility model adopts the outer rotor for driving, and the driving wheel arranged on the outer rotor is used for outputting power when the floor washing machine is clean, so that the stability of the floor washing machine is ensured when the floor washing machine is operated.

Description

Motor installation mechanism of floor washing machine

Technical Field

The utility model relates to the technical field of household appliances, in particular to a motor installation mechanism of a floor washing machine.

Background

With the development of technology and the improvement of the cleaning efficiency requirements of people, the floor cleaning machine is used as an efficient cleaning tool and is widely applied to the market. At present, the development of the floor washing machine has entered a mature stage, various types of floor washing machines are endless, and the functions and performances are continuously improved. From the market demand, the demand of floor washers has grown year by year. More and more public places such as enterprises, schools, hospitals and the like choose to use the floor cleaning machine to improve the cleaning efficiency. At the same time, home users are also gradually receiving and using floor washers because they can quickly and efficiently clean surfaces such as floors, eliminating the inconvenience of requiring manual stooping and squatting of conventional cleaning tools.

Although the floor washing machine has wide market and application prospects, problems exist in the development process of the floor washing machine. The main problems are that the motor installation structure of the floor washing machine is insufficient, so that the stability is poor in the cleaning driving process, and the protection effect on the internal transmission structure is also insufficient.

Disclosure of utility model

In order to solve the problems, the utility model adopts an outer rotor drive, and a driving wheel arranged on the outer rotor is used for outputting power when the floor washing machine is clean, so that the stability of the floor washing machine during operation is ensured.

The technical scheme adopted by the utility model is as follows: the motor installation mechanism of the floor washing machine comprises an installation shell, a protective cover plate and a motor module, wherein the installation shell is provided with a placement cavity, and the placement cavity is provided with a through groove; the protective cover plate is arranged on the installation shell and covers the installation cavity; the motor module comprises a base, a rotor shell connected to the base and a driving wheel arranged on the rotor shell, wherein the base is installed in the installation cavity, the rotor shell is rotatably installed on the base, a motor control board is arranged in the base, the motor control board is provided with a connecting wire, and one end of the connecting wire extends out of the base and penetrates through the through groove.

According to the technical scheme, the mounting shell is provided with an output port on one side far away from the mounting cavity, the output port is provided with an output groove, the periphery of the output groove is provided with a first sealing groove, and a first sealing ring is arranged in the first sealing groove.

The further improvement to above-mentioned scheme does, be provided with a plurality of spliced poles on the installation casing, set up the mounting hole on the spliced pole, the protection apron corresponds the mounting hole and sets up threaded hole, the mounting hole is used for passing the screw and is connected with the threaded hole to with protection apron and installation casing fixed connection.

The technical scheme is further improved in that a second sealing groove is formed in the placement cavity, a second sealing ring is arranged in the second sealing groove, and a sealing pressing ring is arranged on the base and used for pressing the second sealing ring.

According to the technical scheme, the installation cavity is provided with a plurality of installation through holes at the periphery of the through groove, the installation through holes are used for penetrating through screws to be fixedly connected with the base, and the screws enable the sealing compression ring to compress the second sealing ring to form sealing when being locked.

According to the technical scheme, the installation shell is provided with a conduit on one face deviating from the installation cavity, the conduit is located on the periphery of the through groove, and the conduit is used for guiding connecting wires.

The protection cover plate is provided with a transmission cavity, and one end of the driving wheel is arranged in the transmission cavity.

The technical scheme is further improved in that a rotating shaft element and a motor coil group are arranged in the base, the rotating shaft element is rotatably connected to the base, and one end of the rotating shaft element is connected with the rotor shell.

The technical scheme is further improved in that magnetic shoes are uniformly distributed on the inner diameter of the rotor shell, the magnetic shoes correspond to the motor coil groups, one end of the rotor shell is rotatably connected with the base, and the other end of the rotor shell is connected with the rotating shaft element.

In a further improvement of the scheme, the driving wheel is a driving gear, and one surface of the driving wheel is fixedly arranged on the rotor shell.

The utility model has the beneficial effects that:

Compared with the existing floor washing machine motor mounting structure, the driving wheel in the motor module is connected with the motor control board in the base through the connecting wire, so that the floor washing machine is driven, power can be output efficiently, and the use requirement of the floor washing machine is met. The protection cover plate protects the placement cavity, so that the motor module is prevented from being influenced by external environment, and the service life of the motor module is prolonged. By arranging the arranging cavity and the through groove on the mounting shell, the motor module can be conveniently mounted on the mounting shell, and the mounting process is simplified. The motor module adopts a direct drive motor, specifically adopts an outer rotor for driving, and a driving wheel arranged on the outer rotor is used for outputting power when the floor washing machine is clean, so that the stability of the floor washing machine is ensured when the floor washing machine is operated. In addition, set up the trend that logical groove is used for the connecting wire, be convenient for more separate the setting with motor module and inside automatically controlled part, the structure is more reliable and stable. Solves the problem of the existing floor-washing machine motor that the installation structure is not stable enough.

Drawings

FIG. 1 is an exploded view of the motor mounting mechanism of the present utility model;

FIG. 2 is an exploded view of the motor mounting mechanism of FIG. 1 from another perspective;

FIG. 3 is a schematic front view of the motor mounting mechanism of FIG. 1;

FIG. 4 is a cross-sectional view of A-A of FIG. 3;

Fig. 5 is a schematic structural view of a motor module of the motor mounting mechanism of fig. 1.

Reference numerals illustrate: the installation housing 1, the installation cavity 11, the second seal groove 111, the second seal ring 112, the installation through hole 113, the conduit 114, the through groove 12, the output port 13, the output groove 14, the first seal groove 141, the first seal ring 142, the connection post 15, the protective cover plate 2, the transmission cavity 21, the motor module 3, the base 31, the seal pressure ring 311, the rotor housing 32, the driving wheel 33, the connection line 34, the rotation shaft element 35, the motor coil group 36, and the magnetic shoe 37.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 to 5, in one embodiment of the present utility model, a motor installation mechanism of a floor washing machine is related, including an installation housing 1, a protective cover plate 2 and a motor module 3, the installation housing 1 is provided with a placement cavity 11, and the placement cavity 11 is provided with a through slot 12; the protective cover plate 2 is arranged on the installation shell 1 and covers the installation cavity 11; the motor module 3 comprises a base 31, a rotor housing 32 connected to the base 31 and a driving wheel 33 arranged on the rotor housing 32, wherein the base 31 is installed in the installation cavity 11, the rotor housing 32 is rotatably installed on the base 31, a motor control board is arranged in the base 31, the motor control board is provided with a connecting wire 34, and one end of the connecting wire 34 extends out of the base 31 and penetrates through the through groove 12. The driving wheel 33 in the motor module 3 in the embodiment is connected with the motor control board in the base 31 through the connecting wire 34, so that the ground washing machine is driven, the power can be efficiently output, and the use requirement of the ground washing machine is met. The protective cover plate 2 protects the placement cavity 11, prevents the motor module 3 from being influenced by external environment, and prolongs the service life of the motor module 3. By providing the installation cavity 11 and the through groove 12 on the installation housing 1, the motor module 3 can be conveniently installed on the installation housing 1, and the installation process is simplified. The motor module 3 adopts a direct drive motor, specifically adopts an outer rotor for driving, and a driving wheel 33 arranged on the outer rotor is used for outputting power when the floor washing machine is clean, so that the stability of the floor washing machine is ensured when the floor washing machine is operated. In addition, the through groove 12 is arranged for the trend of the connecting wire 34, so that the motor module 3 and the internal electric control part are more conveniently arranged separately, and the structure is more stable and reliable. Solves the problem of the existing floor-washing machine motor that the installation structure is not stable enough.

An output port 13 is arranged on one side of the installation shell 1 far away from the installation cavity 11, an output groove 14 is arranged on the output port 13, a first sealing groove 141 is arranged on the periphery of the output groove 14, and a first sealing ring 142 is installed in the first sealing groove 141; in this embodiment, the output port 13 is used for connecting with a rolling brush of the floor washing machine, and the output groove 14 and the sealing structure are provided to prevent sundries such as hair and the like in the external cleaning process from entering the interior, so as to protect the internal structure.

The mounting shell 1 is provided with a plurality of connecting columns 15, the connecting columns 15 are provided with mounting holes, the protective cover plate 2 is provided with threaded holes corresponding to the mounting holes, and the mounting holes are used for connecting the protective cover plate 2 with the mounting shell 1 through screws; in this embodiment, the protective cover plate 2 and the connecting column 15 are fixedly connected through the screws, so that the structure is convenient to assemble and good in stability.

A second sealing groove 111 is arranged in the arrangement cavity 11, a second sealing ring 112 is arranged in the second sealing groove 111, a sealing compression ring 311 is arranged on the base 31, and the sealing compression ring 311 is used for compressing the second sealing ring 112; in this embodiment, the second sealing ring 112 is pressed and sealed by the sealing pressing ring 311 of the base 31, so as to play a role in sealing and protecting, and prevent the liquid from penetrating in the process of cleaning the floor.

The outer periphery of the installation cavity 11, which is positioned on the through groove 12, is provided with a plurality of installation through holes 113, the installation through holes 113 are used for penetrating through screws to be fixedly connected with the base 31, and the screws enable the sealing compression ring 311 to compress the second sealing ring 112 to form a seal when being locked; in this embodiment, a plurality of through holes penetrate through a plurality of screws for fixing and installing, and the sealing compression ring 311 compresses the second sealing ring 112, so as to ensure the tightness of the structure.

The one side of installation casing 1 facing away from settling chamber 11 is provided with conduit 114, conduit 114 is located the periphery of logical groove 12, conduit 114 is used for connecting wire 34 direction, and in this embodiment, the conduit 114 that sets up extends the direction, and then prevents that the cleaning fluid from penetrating inside from the side, further plays sealed guard action to the inside motor module 3.

The protective cover plate 2 is provided with a transmission cavity 21, and one end of the driving wheel 33 is arranged in the transmission cavity 21. In this embodiment, the transmission chamber 21 is used for receiving the transmission structure, so that stability is maintained during driving.

A rotating shaft element 35 and a motor coil group 36 are arranged in the base 31, the rotating shaft element 35 is rotatably connected to the base 31, and one end of the rotating shaft element 35 is connected with the rotor shell 32; specifically, magnetic shoes 37 are uniformly distributed on the inner diameter of the rotor housing 32, the magnetic shoes 37 correspond to the motor coil group 36, one end of the rotor housing 32 is rotatably connected with the base 31, and the other end is connected with the rotating shaft element 35; the driving wheel 33 is a driving gear, and one surface of the driving wheel 33 is fixedly arranged on the rotor shell 32; in this embodiment, an outer rotor direct drive motor is adopted, so that stability in the driving process is ensured, the transmission effect is better, the motor is directly built-in and the outer rotor is driven, and the phenomenon that the driving failure occurs because the hair and other objects are wound on the driving wheel 33 is avoided.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The utility model provides a motor installation mechanism of floor washing machine which characterized in that: comprising

The installation shell is provided with a placement cavity, and the placement cavity is provided with a through groove;

The protective cover plate is arranged on the installation shell and covers the placement cavity; and

The motor module comprises a base, a rotor shell connected to the base and a driving wheel arranged on the rotor shell, wherein the base is installed in a placement cavity, the rotor shell is rotatably installed on the base, a motor control board is arranged in the base, the motor control board is provided with a connecting wire, and one end of the connecting wire extends out of the base and penetrates through a through groove.

2. The motor mounting mechanism for a floor scrubber as set forth in claim 1, wherein: the installation casing is provided with the output port far away from one side of settling chamber, the output port is provided with the output groove, the periphery of output groove is provided with first seal groove, install first sealing washer in the first seal groove.

3. The motor mounting mechanism for a floor scrubber as set forth in claim 1, wherein: the mounting shell is provided with a plurality of connecting columns, the connecting columns are provided with mounting holes, the protective cover plate is provided with threaded holes corresponding to the mounting holes, and the mounting holes are used for penetrating screws to be connected with the threaded holes so as to fixedly connect the protective cover plate with the mounting shell.

4. The motor mounting mechanism for a floor scrubber as set forth in claim 1, wherein: the second sealing groove is formed in the placement cavity, the second sealing ring is arranged in the second sealing groove, the sealing pressing ring is arranged on the base, and the sealing pressing ring is used for pressing the second sealing ring.

5. The motor mounting mechanism for a floor scrubber as set forth in claim 4, wherein: the outer periphery that the arrangement chamber is located logical groove is provided with a plurality of installation through-holes, the installation through-hole is used for passing screw and base fixed connection, and the screw will make the sealing clamping ring compress tightly the second sealing washer and form sealedly when locking.

6. The motor mounting mechanism for a floor scrubber as set forth in claim 1, wherein: the one side that the installation casing deviates from the settling chamber is provided with the conduit, the conduit is located the periphery of logical groove, the conduit is used for the connecting wire direction.

7. The motor mounting mechanism for a floor scrubber as set forth in claim 1, wherein: the protective cover plate is provided with a transmission cavity, and one end of the driving wheel is arranged in the transmission cavity.

8. The motor mounting mechanism for a floor scrubber as set forth in claim 1, wherein: the motor rotor is characterized in that a rotating shaft element and a motor coil group are arranged in the base, the rotating shaft element is rotatably connected to the base, and one end of the rotating shaft element is connected with the rotor shell.

9. The floor washer motor mounting mechanism of claim 8, wherein: the inner diameter of the rotor shell is uniformly distributed with magnetic shoes, the magnetic shoes correspond to the motor coil groups, one end of the rotor shell is rotatably connected with the base, and the other end of the rotor shell is connected with the rotating shaft element.

10. The motor mounting mechanism for a floor scrubber as set forth in claim 9, wherein: the driving wheel is a driving gear, and one surface of the driving wheel is fixedly arranged on the rotor shell.