Novel high-efficient wheel
Technical Field
The utility model belongs to the technical field of roller structures, relates to a wheel, and in particular relates to a novel efficient wheel.
Background
The carrier is one of the common application vehicles on the market at present, and is mainly applied to factories for carrying goods, such as forklift trucks and the like. The forklift wheel in the prior art has the defects of simple design structure, large transmission speed ratio, large working current, electricity consumption and low energy efficiency.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provide a novel forklift wheel with low speed ratio, low current, power saving and high efficiency.
The aim of the utility model can be achieved by the following technical scheme: the novel efficient wheel is characterized by comprising a wheel main body and a driving mechanism which is arranged on one side of the wheel main body and used for driving the wheel main body to rotate, wherein the other side of the wheel main body is provided with a transmission mechanism which is in transmission connection with a driving shaft of the driving mechanism and controls the wheel main body to rotate, the side of the wheel main body is also provided with a bracket which is used for hiding the transmission mechanism in the wheel main body, and the outer end of the bracket is fixedly provided with a box cover;
The transmission mechanism comprises three groups of gear sets which are linked with each other, and the three groups of gear sets are a transmission gear set I, a transmission gear set II and a transmission gear set III respectively;
The first transmission gear set comprises a first gear shaft and a first transmission gear matched with the first gear shaft, and the first gear shaft is linked with a driving shaft of the driving mechanism;
The second transmission gear set comprises a second gear shaft, a second transmission gear and a third transmission gear, wherein the second transmission gear is matched with the second gear shaft, and the second transmission gear is meshed with the first transmission gear for transmission;
The transmission gear set III comprises a gear shaft III, a transmission gear IV and a transmission gear V which are matched with the gear shaft III, and the transmission gear IV and the transmission gear III are in meshed transmission.
In the novel efficient wheel, the wheel main body comprises a rubber outer wheel and a wheel frame for supporting and installing the rubber outer wheel, and an inner gear ring which is in five-meshed transmission with the transmission gear is arranged in the wheel frame.
In the novel efficient wheel, the first bearing is arranged between the first gear shaft, the second gear shaft, the third gear shaft, the bracket and the box cover.
In the novel efficient wheel, the end part of the bracket is provided with the flange part extending towards the direction of the inner gear ring, and an oil seal is arranged between the flange part and the wheel frame.
In the novel efficient wheel, the second bearing is arranged between the wheel frame and the bracket.
In the novel efficient wheel, the driving mechanism is a brushless motor.
In the novel efficient wheel, the brake device with the built-in brake spline is arranged at the outer end of the box cover, and the brake spline is matched and connected with the first gear shaft.
In the novel efficient wheel, the first transmission gear, the second transmission gear, the third transmission gear and the fourth transmission gear are all helical gears, and the fifth transmission gear is a straight gear.
In the novel efficient wheel, the number of teeth of the first transmission gear is 12, the number of teeth of the second transmission gear is 34, the number of teeth of the third transmission gear is 14, the number of teeth of the fourth transmission gear is 36, and the number of teeth of the fifth transmission gear is 13.
Compared with the prior art, the novel high-efficiency wheel has the advantages of low speed ratio, low current, electricity saving and high efficiency through the structural optimization design, and can be widely applied to the fields of carrier vehicles and a plurality of vehicle transportation wheels.
Drawings
Fig. 1 is a perspective view of the novel high efficiency wheel.
Fig. 2 is a partial perspective view of the present high efficiency wheel.
Fig. 3 is a cross-sectional view of the novel high efficiency wheel.
In the figure, 1, a wheel main body; 2. a driving mechanism; 3. a bracket; 4. a case cover; 5. a first gear shaft; 6. a first transmission gear; 7. a transmission gear II; 8. a transmission gear III; 9. a gear shaft III; 10. a transmission gear IV; 11. a transmission gear V; 12. a rubber outer wheel; 13. wheel frame; 14. an inner gear ring; 15. a first bearing; 16. a flange portion; 17. an oil seal; 18. a second bearing; 19. a brake spline; 20. a brake device; 21. and a second gear shaft.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, 2 and 3, the novel efficient wheel comprises a wheel main body 1 and a driving mechanism 2 arranged on one side of the wheel main body 1 and used for driving the wheel main body to rotate, a driving mechanism which is in transmission connection with a driving shaft of the driving mechanism 2 and used for controlling the wheel main body 1 to rotate is arranged on the other side of the wheel main body 1, a support 3 hiding the driving mechanism in the inside is further arranged on the side of the wheel main body 1, the top of the support 3 is used for connecting a vehicle body, and a box cover 4 is fixedly arranged on the outer end of the support 3.
Preferably, the transmission mechanism comprises three groups of gear sets which are linked with each other, and the three groups of gear sets are a first transmission gear set, a second transmission gear set and a third transmission gear set respectively; the first transmission gear set comprises a first gear shaft 5 and a first transmission gear 6 matched with the first gear shaft 5, and the first gear shaft 5 is linked with a driving shaft of the driving mechanism 2; the second transmission gear set comprises a second gear shaft 21, a second transmission gear 7 and a third transmission gear 8 which are matched with the second gear shaft 21, and the second transmission gear 7 is meshed with the first transmission gear 6 for transmission; the transmission gear set III comprises a gear shaft III 9, a transmission gear IV 10 and a transmission gear V11 which are matched with the gear shaft III 9, and the transmission gear IV 10 is meshed with the transmission gear III 8 for transmission.
In further detail, the wheel main body 1 comprises a rubber outer wheel 12 and a wheel frame 13 for supporting and installing the rubber outer wheel 12, an inner gear ring 14 meshed with a transmission gear five 11 is arranged in the wheel frame 13, and the inner gear ring 14 and the wheel main body 1 arranged on the inner gear ring 14 are controlled by the driving mechanism 2 to rotate through the sequential transmission of three groups of transmission gear sets, and meanwhile, the three groups of transmission gear sets are mutually transmitted, so that the effects of low current, power saving and low custom ratio can be achieved.
Preferably, a first bearing 15 is arranged between the first gear shaft 5, the second gear shaft 21 and the third gear shaft 9 and the bracket 3 and the box cover 4.
Preferably, the end of the bracket 3 has a flange portion 16 extending toward the ring gear 14, and an oil seal 17 is provided between the flange portion 16 and the wheel carrier 13.
Preferably, a second bearing 18 is arranged between the wheel carrier 13 and the bracket 3.
Preferably, the drive mechanism 2 is a brushless motor.
Preferably, a brake device 20 with a built-in brake spline 19 is arranged at the outer end of the box cover 4, and the brake spline 19 is matched and connected with the first gear shaft 5.
Preferably, the first transmission gear 6, the second transmission gear 7, the third transmission gear 8 and the fourth transmission gear 10 are helical gears, and the fifth transmission gear 11 is a straight gear.
Preferably, the number of teeth of the first transmission gear 6 is 12, the number of teeth of the second transmission gear 7 is 34, the number of teeth of the third transmission gear 8 is 14, the number of teeth of the fourth transmission gear 10 is 36, and the number of teeth of the fifth transmission gear 11 is 13.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although terms such as the wheel main body 1, the driving mechanism 2, the bracket 3, the cover 4, the gear shaft one 5, the transmission gear one 6, the transmission gear two 7, the transmission gear three 8, the gear shaft three 9, the transmission gear four 10, the transmission gear five 11, the rubber outer wheel 12, the wheel carrier 13, the ring gear 14, the bearing one 15, the flange portion 16, the oil seal 17, the bearing two 18, the brake spline 19, the brake device 20, the gear shaft two 21, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.