CN221060591U - Rear wheel driving structure of floor washing machine - Google Patents
Rear wheel driving structure of floor washing machine Download PDFInfo
- Publication number
- CN221060591U CN221060591U CN202322787956.8U CN202322787956U CN221060591U CN 221060591 U CN221060591 U CN 221060591U CN 202322787956 U CN202322787956 U CN 202322787956U CN 221060591 U CN221060591 U CN 221060591U
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- rear wheel
- driving motor
- washing machine
- mount pad
- mounting seat
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- 238000005406 washing Methods 0.000 title claims abstract description 32
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 11
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Electric Suction Cleaners (AREA)
Abstract
The utility model discloses a rear wheel driving structure of a floor washing machine, which comprises a machine shell, wherein a first mounting seat and a second mounting seat are fixedly arranged at the rear end of the machine shell, the first mounting seat and the second mounting seat are symmetrically arranged about the center of the machine shell, a first rear wheel is rotatably arranged on one side, far away from the second mounting seat, of the first mounting seat, a second rear wheel is rotatably arranged on one side, far away from the first mounting seat, of the second mounting seat, and at least one of the first mounting seat and the second mounting seat is provided with a driving motor used for driving the corresponding rear wheel to rotate. The utility model provides a rear wheel driving structure of a floor washing machine, which reduces the thrust required to be applied by a user, improves the user experience and the cleaning efficiency, reduces the friction force of the rear wheel and prolongs the service life of the rear wheel.
Description
Technical Field
The utility model relates to the technical field of parts of floor washers, in particular to a rear wheel driving structure of a floor washer.
Background
The floor washing machine is a cleaning machine which is suitable for cleaning hard ground and sucking sewage at the same time, and can separate the sewage from the site, and has the advantages of environmental protection, energy saving, high efficiency and the like. The traditional floor washing machine is usually of a push rod type, a hairbrush is arranged at the front end of a machine shell, a rear wheel and a push rod are arranged at the rear end of the machine shell, and an operator holds the push rod to control the moving direction of the floor washing machine and push the floor washing machine to move, so that different positions on the ground are cleaned. However, when encountering the ground or garbage requiring laborious cleaning, the operator needs to make a large thrust force to successfully clean, so that the use experience and cleaning efficiency of the user are reduced, the friction between the rear wheel and the ground is increased, and the service life of the rear wheel is shortened.
Disclosure of utility model
The utility model aims to provide a rear wheel driving structure of a floor washing machine, which reduces the thrust required to be applied by a user, improves the user experience and the washing efficiency, reduces the friction force of the rear wheel and prolongs the service life of the rear wheel.
The utility model discloses a rear wheel driving structure of a floor washing machine, which adopts the following technical scheme:
The utility model provides a rear wheel drive structure of floor washing machine, includes the casing, the fixed first mount pad and the second mount pad that are equipped with in rear end of casing, first mount pad and second mount pad set up about the central symmetry of casing, first mount pad is kept away from second mount pad one side and is rotated and be equipped with first rear wheel, second mount pad is kept away from first mount pad one side and is rotated and be equipped with the second rear wheel, at least one of first mount pad and second mount pad is equipped with driving motor, driving motor is used for driving the rear wheel that corresponds and rotates.
As a preferable scheme, a driving motor is fixedly arranged in the first mounting seat, and an output shaft of the driving motor is fixedly connected with the center of the first rear wheel.
As the preferred scheme, the both sides of driving motor shell are fixed to be located in the first mount pad through the mode of screw connection, driving motor shell is close to first rear wheel one side fixedly and is equipped with connecting element, connecting element keeps away from driving motor shell one end fixedly and is equipped with the collar, the outer peripheral wall of collar is located to the inner shell rotation cover of first rear wheel.
Preferably, a speed reducer is arranged in the connecting member, and an output shaft of the driving motor is fixedly connected with the center of the first rear wheel through the speed reducer.
Preferably, an inertial sensor is arranged on the first rear wheel, and the inertial sensor is in signal connection with the driving motor.
Preferably, the diameter of the first rear wheel is equal to that of the second rear wheel, and the first rear wheel and the second rear wheel are coaxially arranged.
As the preferable scheme, the casing is T-shaped, the first mounting seat and the second mounting seat are respectively arranged on two sides of the vertical section of the casing, and the distance between the first rear wheel and the second rear wheel is smaller than the length of the horizontal section of the casing.
The rear wheel driving structure of the floor washing machine has the beneficial effects that: when the floor washing machine encounters the floor which is difficult to clean in the process of cleaning the floor, the rear wheel is driven by the driving motor to rotate, forward thrust is provided for the rear wheel, the thrust required to be applied by a user is reduced, the user experience and the cleaning efficiency are improved, the pressure of the rear wheel is shared, the friction force generated by the rear wheel is reduced, and the service life of the rear wheel is prolonged. In addition, when the user pulls the floor washing machine backward, the driving motor drives the rear wheel to rotate reversely, so that the pulling force required to be applied by the user is reduced.
Drawings
Fig. 1 is a schematic structural view of a rear wheel driving structure of a floor washing machine according to the present utility model.
Fig. 2 is a partial exploded view of a rear wheel drive structure of a floor scrubber according to the present utility model.
10. A housing; 11. a first mount; 12. a second mounting base; 13. avoiding a cavity; 20. a first rear wheel; 30. a second rear wheel; 40. a driving motor; 41. a connecting member; 42. a mounting ring; 43. a speed reducer.
Detailed Description
The utility model is further illustrated and described below in conjunction with the specific embodiments and the accompanying drawings:
Referring to fig. 1, a rear wheel driving structure of a floor washing machine includes a casing 10, a first mounting seat 11 and a second mounting seat 12 are fixedly arranged at a rear end of the casing 10, the first mounting seat 11 and the second mounting seat 12 are symmetrically arranged about a center of the casing 10, a first rear wheel 20 is rotatably arranged on one side of the first mounting seat 11 away from the second mounting seat 12, a second rear wheel 30 is rotatably arranged on one side of the second mounting seat 12 away from the first mounting seat 11, a diameter of the first rear wheel 20 is equal to a diameter of the second rear wheel 30, the first rear wheel 20 and the second rear wheel 30 are coaxially arranged, a driving motor 40 is arranged on at least one of the first mounting seat 11 and the second mounting seat 12, and the driving motor 40 is used for driving the corresponding rear wheel to rotate.
In the above scheme, when the floor washing machine encounters the floor which is difficult to wash in the process of washing the floor, the driving motor 40 drives the rear wheel to rotate, forward thrust is provided for the rear wheel, the thrust required to be applied by a user is reduced, the user experience and the washing efficiency are improved, meanwhile, the pressure of the rear wheel is shared, the friction force generated by the rear wheel is reduced, and the service life of the rear wheel is prolonged. In addition, when the user pulls the floor washing machine backward, the driving motor 40 drives the rear wheel to reverse, reducing the pulling force that the user needs to apply.
Referring to fig. 1, a driving motor 40 is fixedly disposed in the first mounting seat 11, and an output shaft of the driving motor 40 is fixedly connected with a center of the first rear wheel 20.
In the above-mentioned scheme, the first mounting seat 11 is provided therein with the driving motor 40 for driving the first rear wheel 20 to rotate, and the second mounting seat 12 is also provided therein with the driving motor 40 for driving the second rear wheel 30 to rotate.
Referring to fig. 1 and 2, two sides of the outer casing of the driving motor 40 are fixedly disposed in the first mounting seat 11 by means of screw connection, a connecting member 41 is fixedly disposed on one side of the outer casing of the driving motor 40, which is close to the first rear wheel 20, a mounting ring 42 is fixedly disposed on one end of the connecting member 41, which is far away from the outer casing of the driving motor 40, and the inner casing of the first rear wheel 20 is rotatably sleeved on the outer peripheral wall of the mounting ring 42.
In the above-mentioned scheme, the first rear wheel 20 is rotatably mounted on the mounting ring 42 of the connecting member 41 by the inner shell, and the output shaft of the driving motor 40 is fixedly connected with the center of the first rear wheel 20, so as to drive the first rear wheel 20 to rotate around the mounting ring 42. And the both sides of driving motor 40 shell pass through the mode fixed mounting of screw connection in first mount pad 11, and mounting structure is stable, and follow-up dismantlement maintenance is convenient.
Referring to fig. 2, a decelerator 43 is disposed in the connection member 41, and an output shaft of the driving motor 40 is fixedly connected with the center of the first rear wheel 20 through the decelerator 43.
In the above-described scheme, the speed reducer 43 can convert the high-speed rotation of the motor into the low-speed rotation, prevent the mechanical performance from failing to keep up with the running speed, and improve the output torque and reduce the motor load.
Referring to fig. 1, the first rear wheel 20 is provided with an inertial sensor, and the inertial sensor is in signal connection with the driving motor 40.
In the above scheme, the floor washing machine does not start the driving motor 40 when the floor is normally washed, and when the inertial sensor on the first rear wheel 20 reaches a set value, a signal is transmitted to the driving motor 40, and the driving motor 40 is started to perform power-assisted operation, so that the functions of energy conservation and consumption conservation can be achieved.
Referring to fig. 1, the housing 10 is T-shaped, the first mounting seat 11 and the second mounting seat 12 are respectively disposed at two sides of a vertical section of the housing 10, and a distance between the first rear wheel 20 and the second rear wheel 30 is smaller than a length of a horizontal section of the housing 10.
In the above scheme, the first rear wheel 20 and the second rear wheel 30 do not protrude from two sides of the casing 10, so that the rear wheel is prevented from abutting against the wall surface when the floor cleaning machine cleans the floor at the edge of the wall, and the corner cannot be cleaned by the rolling brush. In addition, in this embodiment, a cavity avoiding chamber 13 is arranged between the first mounting seat 11 and the second mounting seat 12, and a push rod of the floor cleaning machine is rotatably installed between the first mounting seat 11 and the second mounting seat 12 and is communicated with the dust collection pipe.
The utility model provides a rear wheel driving structure of a floor washing machine, which drives a rear wheel to rotate when the floor washing machine encounters a floor which is difficult to clean in the process of cleaning the floor, so that forward thrust is provided for the rear wheel, the thrust required to be applied by a user is reduced, the user experience and the cleaning efficiency are improved, meanwhile, the pressure of the rear wheel is shared, the friction force generated by the rear wheel is reduced, and the service life of the rear wheel is prolonged. In addition, when the user pulls the floor washing machine backward, the driving motor drives the rear wheel to rotate reversely, so that the pulling force required to be applied by the user is reduced.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a rear wheel drive structure of floor washing machine, its characterized in that, includes the casing, the rear end of casing is fixed to be equipped with first mount pad and second mount pad, first mount pad and second mount pad are about the central symmetry setting of casing, first mount pad is kept away from second mount pad one side and is rotated and be equipped with first rear wheel, second mount pad is kept away from first mount pad one side and is rotated and be equipped with the second rear wheel, at least one of first mount pad and second mount pad is equipped with driving motor, driving motor is used for driving the rear wheel that corresponds and rotates.
2. The rear wheel driving structure of a floor washing machine as claimed in claim 1, wherein the first mounting seat is fixedly provided with a driving motor, and an output shaft of the driving motor is fixedly connected with the center of the first rear wheel.
3. The rear wheel driving structure of a floor washing machine according to claim 2, wherein both sides of the driving motor housing are fixedly arranged in the first mounting seat in a screw connection manner, a connecting member is fixedly arranged on one side of the driving motor housing, which is close to the first rear wheel, a mounting ring is fixedly arranged at one end of the connecting member, which is far away from the driving motor housing, and the inner housing of the first rear wheel is rotatably sleeved on the outer peripheral wall of the mounting ring.
4. A rear wheel driving structure of a floor washing machine as claimed in claim 3, wherein a decelerator is provided in the connection member, and an output shaft of the driving motor is fixedly connected with the center of the first rear wheel through the decelerator.
5. The rear wheel driving structure of a floor washing machine as claimed in claim 2, wherein the first rear wheel is provided with an inertial sensor, and the inertial sensor is in signal connection with the driving motor.
6. The rear wheel driving structure of a floor washing machine as claimed in claim 1, wherein the first rear wheel has a diameter equal to that of the second rear wheel, and the first rear wheel and the second rear wheel are coaxially disposed.
7. The rear wheel driving structure of a floor washing machine as claimed in claim 1, wherein the housing is T-shaped, the first and second mounting seats are respectively provided at both sides of the vertical section of the housing, and a distance between the first and second rear wheels is smaller than a length of the horizontal section of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322787956.8U CN221060591U (en) | 2023-10-18 | 2023-10-18 | Rear wheel driving structure of floor washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322787956.8U CN221060591U (en) | 2023-10-18 | 2023-10-18 | Rear wheel driving structure of floor washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221060591U true CN221060591U (en) | 2024-06-04 |
Family
ID=91263775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322787956.8U Active CN221060591U (en) | 2023-10-18 | 2023-10-18 | Rear wheel driving structure of floor washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221060591U (en) |
-
2023
- 2023-10-18 CN CN202322787956.8U patent/CN221060591U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |