CN211511670U

CN211511670U - Tooth box structure for floor sweeping robot

Info

Publication number: CN211511670U
Application number: CN201921819370.2U
Authority: CN
Inventors: 谢锐炎
Original assignee: Shenzhen Canshengda Technology Co ltd
Current assignee: Shenzhen Canshengda Technology Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-09-18
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to a robot equipment technical field that sweeps floor especially relates to a tooth case structure for sweeping floor on the robot. The utility model provides a tooth case structure for sweeping floor on robot, this tooth case include tooth case upper cover, tooth case lower cover, motor and worm, tooth case upper cover detachable installs the tooth case lower cover is gone up, the motor is fixed in the motor cabinet that tooth case upper cover and lower cover constitute, just the motor output shaft of motor with worm fixed connection, the tooth case still includes intermeshing's one-level gear, secondary gear, tertiary gear and sets up the one-level gear with clutch between the secondary gear. The utility model discloses convenient equipment makes production efficiency improve by a wide margin. The gear box only needs one motor, and the universal wheel and the side brush can be driven, so that the cost is effectively reduced.

Description

Tooth box structure for floor sweeping robot

Technical Field

The utility model relates to a robot equipment technical field that sweeps floor especially relates to a tooth case structure for sweeping floor on the robot.

Background

Along with the gradual improvement of living standard, intelligent house more and more enters into people's daily life. The sweeping robot is also popular with consumers due to the efficient, convenient and quick use effect. But the phenomenon of rupture appears easily in its limit of current robot of sweeping the floor in sweeping the structure after using a period, it in order to make the brush can be in the operation of sweeping the floor with the better laminating on ground and can the maximize sweep the floor the operation in the specific traditional limit structure of sweeping the floor, its brush is generally through gluing the stationary phase at its end and link together, it is at the operation in-process of sweeping the floor that it of this kind of structural style, the rupture appears easily owing to receiving the resistance in the brush end to lead to sweeping the floor the robot can not normally sweep the operation of sweeping the floor. Therefore, it is very important to find a technical means which has a simple structure, low cost and long service life and can effectively complete the sweeping operation.

SUMMERY OF THE UTILITY MODEL

To the defect or not enough that exist among the prior art, the utility model discloses the technical problem that will solve is: the utility model provides a tooth case structure for sweeping floor robot that simple structure, low cost, long service life just can effectively accomplish the operation of sweeping the floor.

In order to achieve the above object, the technical solution adopted by the present invention is to provide a gear box structure for a floor sweeping robot, the gear box includes a gear box upper cover, a gear box lower cover, a motor and a worm, the gear box upper cover is detachably mounted on the gear box lower cover, the motor is fixed in a motor base formed by the gear box upper cover and the gear box lower cover, a motor output shaft of the motor is fixedly connected with the worm, the gear box further includes a first gear, a second gear, a third gear, and a clutch disposed between the first gear and the second gear, the first gear includes a first gear and a second gear, the first gear is engaged with the motor to receive the power of the motor and transmit the power to the second gear, the second gear is engaged with a universal wheel to transmit the power of the first gear from the motor to the universal wheel and the second gear, the two-stage gear comprises a third gear and a fourth gear which are meshed with each other, and the three-stage gear comprises a fifth gear, a sixth gear, a seventh gear, an eighth gear, a ninth gear, a tenth gear and an eleventh gear which are meshed with each other and used for reducing the speed and transmitting power to the side brushes on the two sides of the sweeper.

As a further improvement of the utility model, the gears of the same size are used in the fifth gear, the sixth gear, the eighth gear and the ninth gear in the third gear.

As a further improvement of the utility model, the seventh gear and the tenth gear in the third gear use the gears with the same size.

As a further improvement of the present invention, an eleventh gear is engaged between the ninth gear and the tenth gear.

The utility model has the advantages that: the utility model discloses convenient equipment makes production efficiency improve by a wide margin. The gear box only needs one motor, and the universal wheel and the side brush can be driven, so that the cost is effectively reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation of the present invention;

wherein the numbers indicate: 1. a first gear; 2. a second gear; 3. a third gear; 4. a fourth gear; 5. a fifth gear; 6. a sixth gear; 7. a seventh gear; 8. an eighth gear; 9. a ninth gear; 10. a tenth gear; 11. an eleventh gear; 12. a motor; 13. a worm.

Detailed Description

The present invention will be further described with reference to the following description and embodiments.

As shown in fig. 1 and 2, the utility model provides a tooth case structure for sweeping floor on robot, this tooth case include tooth case upper cover, tooth case lower cover, motor 12 and worm 13, tooth case upper cover detachable installs the tooth case lower cover is last, motor 12 is fixed in the motor cabinet that tooth case upper cover and lower cover constitute, just the motor output shaft of motor 12 with worm 13 fixed connection, the tooth case still includes intermeshing's one-level gear, secondary gear, tertiary gear and sets up the one-level gear with clutch between the secondary gear, the effect of clutch protection gear, when rotatory broom receives the outside entangles, the clutch can break away from with the universal wheel automatically. The one-level gear includes first gear 1 and second gear 2, first gear 1 with motor 12 intermeshing receives the power of motor 12 transmits second gear 2, second gear 2 and universal wheel intermeshing are used for following first gear 1 the power transmission that motor 12 derived is to universal wheel and secondary gear, the secondary gear includes intermeshing's third gear 3 and fourth gear 4, tertiary gear includes intermeshing's fifth gear 5, sixth gear 6, seventh gear 7, eighth gear 8, ninth gear 9, tenth gear 10 and eleventh gear 11 for reduce speed, with the limit brush that power passed to sweeper both sides. Of all the gears, the eleventh gear 11 is the smallest, the first gear 1 is the second, and the second gear 2 is a larger point than the first gear 1.

As shown in fig. 1, the fifth gear 5, the sixth gear 6, the eighth gear 8 and the ninth gear 9 in the three-stage gear are gears of the same size.

As shown in fig. 1, the seventh gear 7 and the tenth gear 10 of the three-stage gear are gears of the same size.

As shown in fig. 1, an eleventh gear 11 is engaged between the ninth gear 9 and the tenth gear 10.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims

1. The utility model provides a tooth case structure for sweeping floor on robot which characterized in that: the gearbox comprises a gearbox upper cover, a gearbox lower cover, a motor and a worm, wherein the gearbox upper cover is detachably arranged on the gearbox lower cover, the motor is fixed in a motor base formed by the gearbox upper cover and the gearbox lower cover, a motor output shaft of the motor is fixedly connected with the worm, the gearbox also comprises a primary gear, a secondary gear, a tertiary gear and a clutch, the primary gear, the secondary gear and the clutch are mutually meshed, the clutch is arranged between the primary gear and the secondary gear, the primary gear comprises a first gear and a second gear, the first gear is mutually meshed with the motor, receives the power of the motor and transmits the power to a second gear, the second gear is mutually meshed with a universal wheel and is used for transmitting the power guided out from the motor by the first gear to the universal wheel and the secondary gear, the secondary gear comprises a third gear and a fourth gear which are mutually meshed, the third-stage gear comprises a fifth gear, a sixth gear, a seventh gear, an eighth gear, a ninth gear, a tenth gear and an eleventh gear which are meshed with each other, and is used for reducing the speed and transmitting power to the side brushes on the two sides of the sweeper.

2. The tooth box structure used for the sweeping robot according to claim 1, characterized in that: and gears with the same size are used as the fifth gear, the sixth gear, the eighth gear and the ninth gear in the three-stage gear.

3. The tooth box structure used for the sweeping robot according to claim 1, characterized in that: the seventh gear and the tenth gear in the three-stage gear use gears with the same size.

4. The tooth box structure used for the sweeping robot according to claim 1, characterized in that: an eleventh gear is meshed between the ninth gear and the tenth gear.