CN107336774B - Balance vehicle chassis device - Google Patents
Balance vehicle chassis device Download PDFInfo
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- CN107336774B CN107336774B CN201710440609.4A CN201710440609A CN107336774B CN 107336774 B CN107336774 B CN 107336774B CN 201710440609 A CN201710440609 A CN 201710440609A CN 107336774 B CN107336774 B CN 107336774B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K11/00—Motorcycles, engine-assisted cycles or motor scooters with one or two wheels
- B62K11/007—Automatic balancing machines with single main ground engaging wheel or coaxial wheels supporting a rider
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Mechanical Engineering (AREA)
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- Arrangement And Driving Of Transmission Devices (AREA)
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Abstract
The invention relates to a chassis device of a balance car, and belongs to the technical field of mechanical products. The steering engine comprises a chassis, an axle support cover, a control platform, a main control box, an auxiliary control box, a power supply plug box, bolts, a wheel axle support, a battery box, a steering engine box cover, a wheel axle bearing, a coupling, a pin, a worm, a steering engine fixing cover, a differential device, a worm bearing, a key, a steering engine axle, a worm wheel axle bearing and a wire guide. The invention has simple structure and convenient assembly; the adjustability is strong, and the moving speed is fast, convenient and concise; the device can bear larger load and realize long-distance transportation of products; the two wheels are controlled to rotate synchronously by one motor, so that the balance of the vehicle body can be better controlled.
Description
Technical Field
The invention relates to a chassis device of a balance car, and belongs to the technical field of mechanical products.
Background
On day 3/12 of 2001, segway LLC of the United states formally announced the prototype of the Grey electric balance vehicle (Segway HT) and claimed to be the first vehicle capable of autonomous Balancing (Self-Balancng) in human history, coming into widespread discussion in the scientific community. From now on, electrodynamic balance car gets into people's the field of vision, people go out and use the balance car instead of walk, and is convenient, succinct, and the translation rate is fast, great improvement people's efficiency of going out, but we find it easily, current balance car is mostly used in people's daily life, and in the industrial production field of high-speed development, people often get through artificial mode when needing certain kind of product, electrodynamic balance car's application is few but few, mainly because its chassis device adopts two motors to control two wheel rotations respectively, be difficult to accomplish complete synchronization, make the availability factor low, so a convenient, swift convenient transport means does not use in the industrial production field, be a huge loss in the industrial production trade, in the industrial production field of future, this kind of transport means that can independently balance will use in the middle of industrial product transportation, but current electrodynamic balance car still can't satisfy the demand that industrial product transported because chassis technical limitation.
Disclosure of Invention
The invention aims to provide a chassis device of a balance car, which aims to solve the problems of low synchronization rate, low use efficiency and the like of the existing balance car.
The invention is realized according to the following technical scheme: a balance car chassis device comprises a chassis 1, an axle support cover 2, a control platform 3, a main control box 4, an auxiliary control box 5, a power supply insert box 6, a bolt 7, a wheel shaft support 8, a battery box 9, a steering engine box 11, a steering engine box cover 12, a wheel shaft bearing 13, a coupling 14, a pin 22, a worm 23, a steering engine 24, a steering engine fixing cover 25, a differential device 26, a worm bearing 27, a key 28, a steering engine shaft 29, a worm wheel shaft bearing 30 and a conduit 31; battery box grooves 19 are formed in two ends of a chassis 1, differential box grooves 21 are formed in the middle of the chassis 1, steering case grooves 20 are further formed in the chassis 1, battery boxes 9 are installed in the battery box grooves 19 on the chassis 1, conduits 31 are installed on two sides of the battery boxes 9, a differential device 26 is installed on the differential box grooves 21 of the chassis 1 through bolts 7, a steering case 11 is installed on the steering case grooves 20 of the chassis 1 through bolts 7, a steering engine 24 is installed inside the steering case 11, one end of a steering engine shaft 29 is installed in the steering engine 24, a steering engine fixing cover 25 is installed on the top of the steering engine 24, one end of a worm 23 is installed in the steering case 11 through a worm bearing 27, the other end of the worm 23 is connected with the other end of the steering engine shaft 29 through a key 28, a case cover 12 is installed on the steering case 11 through a pin 22, a worm bearing 30 is installed on the steering case 11, the differential device 26 is connected with the worm 23 in the steering engine case 11, a wheel shaft support 8 is installed at the front end and rear end of the chassis 1 through bolts 7, a wheel shaft support 13 is installed on a wheel support 7, a main control axle support bolt 7 is installed on a main control axle support platform, a gyro control platform 4-type gyro control axle support platform, a gyro control platform is installed on a gyro control platform through a gyro 2, a gyro control axle 7 through a gyro control bolt 7, a gyro control platform 4 control platform 7 and a gyro control axle support 7, a gyro control axle 8.
The differential device 26 comprises a differential case 10, a wheel shaft 15, a differential case cover 16, a worm wheel 17, a worm wheel shaft 18, a wheel shaft gear 32, a straight gear 33, a reduction bevel gear 34, a bevel gear I35, a bearing 36, a shaft I37, a shaft II38, a shaft III39, a bevel gear II40, a bevel gear III41 and a bevel gear IV42; two ends in the differential case 10 are provided with straight gear grooves 47, the differential case 10 is internally provided with a speed reduction bevel gear groove 43 and a bearing groove I45, a bearing 36 is arranged on the bearing groove I45, a shaft III39 is arranged in the differential case 10 through the bearing 36, the speed reduction bevel gear 34 is arranged at one end of the shaft III39 through a key 28, the speed reduction bevel gear 34 is positioned at one side of the speed reduction bevel gear groove 43, a straight gear 33 is arranged at the other end of the shaft III39 through the key 28, the straight gear 33 is positioned in the straight gear groove 47 at one end in the differential case 10, the differential case 10 is internally provided with a bevel gear groove 44 and a bearing groove III48, the bearing 36 is arranged in the bearing groove III48, the shaft I37 is arranged in the differential case 10 through the bearing 36, the bevel gear I35 is arranged at one end of the shaft I37 through the key 28, the bevel gear I35 is positioned at one side of the bevel gear groove 44, the speed reduction bevel gear 34 is arranged at the other end of the shaft I37 through the key 28, the speed reduction bevel gear 34 is positioned at the other side of the speed reduction bevel gear groove 43, one end of a first worm wheel shaft 18 penetrates through the side part of the differential case 10 through a bearing 36, the other end of the first worm wheel shaft 18 penetrates through the rudder case 11 through a worm wheel shaft bearing 30, a bevel gear II40 is installed at one end of the first worm wheel shaft 18 through a key 28, the bevel gear II40 is respectively meshed with a reduction bevel gear 34 at one end of a shaft III39 and a reduction bevel gear 34 at the other end of a shaft I37, a first worm wheel 17 is installed at the other end of the first worm wheel shaft 18 through a key 28, the first worm wheel 17 is meshed with a worm 23 in the steering engine case 11, a bearing groove II46 is formed in the differential case 10, a bearing 36 is arranged in the bearing groove II46, a shaft II38 is installed in the differential case 10 through a bearing 36, a straight gear 33 is installed at one end of the shaft II38 through a key 28, the straight gear 33 is located in a straight gear groove 47 at the other end of the differential case 10, another bevel gear I35 is installed at the other end of the shaft II38 through a key 28, another bevel gear I35 is located at the other side of the bevel gear groove 44, a bevel gear IV42 is arranged in a bevel gear groove 44, a protruding shaft 49 is arranged in the middle of the bevel gear IV42, a bevel gear I35 is arranged on the protruding shaft 49 of the bevel gear IV42 through a protruding shaft bearing 50 arranged in the middle of the bevel gear IV42, the bevel gear I35 in the bevel gear IV42 is meshed with the bevel gear I35 at one end of a shaft I37 and the bevel gear I35 at the other end of a shaft II38, one end of a second worm gear shaft 18 penetrates through the side part of the differential case 10 through a bearing 36, the other end of the second worm gear shaft 18 penetrates through the rudder case 11 through a worm gear shaft bearing 30, a bevel gear III41 is arranged at one end of the second worm gear shaft 18 through a key 28, a bevel gear III41 is meshed with the bevel gear IV42, a second worm gear 17 is arranged at the other end of the second worm gear shaft 18 through a key 28, the second worm gear 17 is meshed with a worm 23 in the differential case 11, a wheel shaft 15 is arranged on the differential case 10, a wheel shaft 32 is arranged at one end of the wheel shaft 15 and is meshed with a straight gear 33, the other end of the wheel shaft is connected with a coupler 14, and a box cover 16 is arranged at the top of the differential case 10 through a bolt 7.
The working principle of the chassis device of the balance car is as follows: when the robot is in a moving process, a precise solid-state gyroscope arranged in an auxiliary control box 5 judges an environment and a moving state of the robot, meanwhile, wheel rotating speed information is transmitted to a precise and high-speed central microprocessor arranged in a main control box 4 through a data line by a rotating speed feedback device arranged in wheels, the precise and high-speed central microprocessor controls the rotation of a steering engine 24 arranged in a steering engine box 11 by calculating and sending instructions, when the robot needs to move forwards or backwards, the precise and high-speed central microprocessor arranged in the main control box 4 sends instructions to control the steering engine box 11 which is arranged at the position of a steering engine box groove 20 on a chassis 1 and one end of a worm wheel shaft 18 is matched with a bevel gear III41, the steering engine 24 arranged in the steering engine box 11 is controlled not to rotate, so that the bevel gear III41 arranged at one end of the worm wheel shaft 18, and the bevel gear IV42 meshed with the bevel gear III41 is in a static state, and controls a steering engine 24 arranged at the position of a steering engine box groove 20 on the chassis 1 and in the steering engine box 11 with one end of a worm gear shaft 18 matched with the bevel gear II40 to operate, so that the worm 23 rotates to drive the worm gear 17 to rotate to drive the bevel gear II40 arranged at one end of the worm gear shaft 18 to rotate, the bevel gear II40 rotates to drive the speed reduction bevel gear 34 arranged at one end of the shaft III39 to rotate in a direction opposite to the rotation direction of the speed reduction bevel gear 34 arranged at one end of the shaft I37, the speed reduction bevel gear 34 arranged at one end of the shaft III39 rotates to drive the straight gear 33 arranged at the other end of the shaft III39 to rotate to drive the wheel shaft gear 32 to rotate to drive the wheel shaft 15 to rotate, the wheel shaft 15 rotates to drive an external wheel shaft arranged at one end of the wheel shaft support 8 to rotate to drive wheels to rotate through the coupler 14 arranged at the other end of the wheel shaft support 8, the rotation of the speed reducing bevel gear 34 arranged at one end of the shaft I37 drives the bevel gear I35 arranged at the other end of the shaft I37 to rotate and drive the bevel gear I35 arranged on an extension shaft 49 inside a bevel gear IV42 which is controlled by a bevel gear III41 to rotate and drive the bevel gear I35 arranged at one end of the shaft II38 to rotate and drive the spur gear 33 arranged at the other end of the shaft II38 to rotate and drive the wheel shaft gear 32 to rotate and drive the wheel shaft 15 to rotate, the wheel shaft 15 rotates and drive the external wheel shaft arranged at one end inside the wheel shaft support 8 to rotate and drive the wheels to rotate through a coupling 14 arranged at the other end inside the wheel shaft support 8, the bevel gear I35 arranged on the extension shaft 49 inside the bevel gear IV42 which is controlled by the bevel gear III41 to rotate and play a role of transition, so that the rotation direction of the bevel gear I35 arranged at one end of the shaft II38 is opposite to the rotation direction of the bevel gear I35 arranged at the other end of the shaft I37 and the rotation direction of the speed reducing bevel gear 34 arranged at one end of the shaft III39, and the robot can move forwards or backwards.
When the robot needs to turn, the robot can turn in place only by controlling a steering engine 24 arranged at the position of a steering engine box groove 20 on the chassis 1 and in the steering engine box 11 matched with one end of a worm gear shaft 18 and a bevel gear III41 to rotate, so that a worm 23 rotates to drive a worm gear 17 to rotate to drive the bevel gear III41 arranged at one end of the worm gear shaft 18 to rotate to drive a bevel gear IV42 to rotate and a bevel gear I35 arranged at the other end of a shaft I37 to rotate in the same direction, the bevel gear I35 arranged on an extension shaft 49 in the bevel gear IV42 and the bevel gear I35 arranged at the other end of the shaft I37 rotate, and simultaneously the bevel gear I35 arranged at one end of a shaft II38 is driven to rotate, so that the bevel gear I35 arranged at one end of the shaft II38 and the bevel gear I35 arranged at the other end of the shaft I37 rotate in the same direction, the straight gear 33 arranged at the other end of the shaft II38 is driven to rotate to drive a wheel shaft gear 32 to rotate to drive a wheel shaft 15 to rotate, and the wheel shaft 15 is driven by a coupling 14 arranged at the other end in the wheel shaft support 8 to rotate.
The invention has the following beneficial effects:
1. the structure is simple, and the assembly is convenient;
2. the adjustability is strong, and the moving speed is fast, convenient and concise;
3. the device can bear larger load and realize long-distance transportation of products;
4. the two wheels are controlled to rotate synchronously by one motor, so that the balance of the vehicle body can be better controlled.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the external structure of the differential device of the present invention;
FIG. 4 is a schematic top view of the differential assembly of the present invention;
FIG. 5 is a front view schematic illustration of the differential gear set of the present invention;
FIG. 6 is a schematic representation of a differential gear set configuration of the present invention;
FIG. 7 is a schematic view of a bevel gear IV of the present invention;
FIG. 8 is a schematic view of a bevel gear I of the present invention;
FIG. 9 is a schematic view of the internal structure of the differential case of the present invention;
FIG. 10 is a schematic structural diagram of a steering engine arrangement according to the present invention;
FIG. 11 is a schematic view of the internal structure of the steering gear unit of the present invention;
FIG. 12 is a schematic view of the connection structure of the worm and the steering engine of the present invention;
FIG. 13 is a schematic view of a wheel axle support of the present invention;
FIG. 14 is a schematic view of the wheel axle bearing mounting arrangement of the present invention;
FIG. 15 is a schematic structural view of a battery box according to the present invention;
FIG. 16 is a schematic diagram of a control platform according to the present invention;
FIG. 17 is a schematic of the key structure of the present invention;
fig. 18 is a schematic view of the internal structure of the chassis of the present invention.
The reference numbers in the figures are: 1: a chassis, 2: axle carrier cover, 3: control platform, 4: master control box, 5: auxiliary control box, 6: power supply plug box, 7: bolt, 8: wheel axle support, 9: battery box, 10: differential case, 11: rudder case, 12: steering engine case lid, 13: wheel shaft bearing, 14: coupling, 15: wheel shaft 1, 16: differential case lid, 17: worm wheel, 18: worm-gear shaft, 19: battery box groove, 20: steering wheel case recess, 21: differential case groove, 22: pin, 23: worm, 24 steering engine, 25: steering engine fixing cover, 26: differential device, 27: worm bearing, 28: key, 29: rudder machine shaft, 30: worm gear shaft bearing, 31: conduit, 32: wheel shaft gear, 33: spur gear, 34: reduction bevel gear, 35: bevel gears I, 36: bearing, 37: shaft I, 38: shafts II, 39: shaft III, 40: bevel gears II, 41: bevel gears III, 42: bevel gears IV, 43: reduction bevel gear groove, 44: bevel gear groove, 45: bearing grooves I, 46: bearing grooves II, 47: straight gear groove, 48: bearing grooves III, 49: protruding shaft, 50: a protruding shaft bearing.
Detailed Description
The invention will be further described with reference to the following figures and examples, without however restricting the scope of the invention thereto.
Example 1: as shown in fig. 1 to 18, a balance car chassis device comprises a chassis 1, an axle support cover 2, a control platform 3, a main control box 4, an auxiliary control box 5, a power supply plug box 6, bolts 7, wheel shaft supports 8, a battery box 9, a steering engine box 11, a steering engine box cover 12, wheel shaft bearings 13, a coupler 14, a pin 22, a worm 23, a steering engine 24, a steering engine fixing cover 25, a differential device 26, a worm bearing 27, a key 28, a steering engine shaft 29, a worm wheel shaft bearing 30 and a conduit 31; battery box grooves 19 are formed in two ends of a chassis 1, differential box grooves 21 are formed in the middle of the chassis 1, steering case grooves 20 are further formed in the chassis 1, battery boxes 9 are installed in the battery box grooves 19 on the chassis 1, conduits 31 are installed on two sides of the battery boxes 9, a differential device 26 is installed on the differential box grooves 21 of the chassis 1 through bolts 7, a steering case 11 is installed on the steering case grooves 20 of the chassis 1 through bolts 7, a steering engine 24 is installed inside the steering case 11, one end of a steering engine shaft 29 is installed in the steering engine 24, a steering engine fixing cover 25 is installed on the top of the steering engine 24, one end of a worm 23 is installed in the steering case 11 through a worm bearing 27, the other end of the worm 23 is connected with the other end of the steering engine shaft 29 through a key 28, a case cover 12 is installed on the steering case 11 through a pin 22, a worm bearing 30 is installed on the steering case 11, the differential device 26 is connected with the worm 23 in the steering engine case 11, a wheel shaft support 8 is installed at the front end and rear end of the chassis 1 through bolts 7, a wheel shaft support 13 is installed on a wheel support 7, a main control axle support bolt 7 is installed on a main control axle support platform, a gyro control platform 4-type gyro control axle support platform, a gyro control platform is installed on a gyro control platform through a gyro 2, a gyro control axle 7 through a gyro control bolt 7, a gyro control platform 4 control platform 7 and a gyro control axle support 7, a gyro control axle 8.
The differential device 26 includes a differential case 10, a wheel axle 15, a differential case cover 16, a worm wheel 17, a worm wheel shaft 18, a wheel axle gear 32, a spur gear 33, a reduction bevel gear 34, a bevel gear I35, a bearing 36, a shaft I37, a shaft II38, a shaft III39, a bevel gear II40, a bevel gear III41, a bevel gear IV42; two ends in the differential case 10 are provided with straight gear grooves 47, the differential case 10 is internally provided with a speed reduction bevel gear groove 43 and a bearing groove I45, the bearing 36 is arranged on the bearing groove I45, a shaft III39 is arranged in the differential case 10 through the bearing 36, the speed reduction bevel gear 34 is arranged at one end of the shaft III39 through a key 28, the speed reduction bevel gear 34 is positioned at one side of the speed reduction bevel gear groove 43, a straight gear 33 is arranged at the other end of the shaft III39 through a key 28, the straight gear 33 is positioned in the straight gear groove 47 at one end in the differential case 10, the differential case 10 is internally provided with a bevel gear groove 44 and a bearing groove III48, the bearing 36 is arranged in the bearing groove III48, the shaft I37 is arranged in the differential case 10 through the bearing 36, the bevel gear I35 is arranged at one end of the shaft I37 through the key 28, the bevel gear I35 is positioned at one side of the bevel gear groove 44, the speed reduction bevel gear 34 is arranged at the other end of the shaft I37 through the key 28, the speed reduction bevel gear 34 is positioned at the other side of the speed reduction bevel gear groove 43, one end of a first worm wheel shaft 18 penetrates through the side part of the differential case 10 through a bearing 36, the other end of the first worm wheel shaft 18 penetrates through the rudder case 11 through a worm wheel shaft bearing 30, a bevel gear II40 is installed at one end of the first worm wheel shaft 18 through a key 28, the bevel gear II40 is respectively meshed with a reduction bevel gear 34 at one end of a shaft III39 and a reduction bevel gear 34 at the other end of a shaft I37, a first worm wheel 17 is installed at the other end of the first worm wheel shaft 18 through a key 28, the first worm wheel 17 is meshed with a worm 23 in the steering engine case 11, a bearing groove II46 is formed in the differential case 10, a bearing 36 is arranged in the bearing groove II46, a shaft II38 is installed in the differential case 10 through a bearing 36, a straight gear 33 is installed at one end of the shaft II38 through a key 28, the straight gear 33 is located in a straight gear groove 47 at the other end of the differential case 10, another bevel gear I35 is installed at the other end of the shaft II38 through a key 28, another bevel gear I35 is located at the other side of the bevel gear groove 44, a bevel gear IV42 is arranged in a bevel gear groove 44, a protruding shaft 49 is arranged in the middle of the bevel gear IV42, a bevel gear I35 is arranged on the protruding shaft 49 of the bevel gear IV42 through a protruding shaft bearing 50 arranged in the middle of the bevel gear IV42, the bevel gear I35 in the bevel gear IV42 is meshed with the bevel gear I35 at one end of a shaft I37 and the bevel gear I35 at the other end of a shaft II38, one end of a second worm gear shaft 18 penetrates through the side part of the differential case 10 through a bearing 36, the other end of the second worm gear shaft 18 penetrates through the rudder case 11 through a worm gear shaft bearing 30, a bevel gear III41 is arranged at one end of the second worm gear shaft 18 through a key 28, the bevel gear III41 is meshed with the bevel gear IV42, a second worm gear 17 is arranged at the other end of the second worm gear shaft 18 through a key 28, the second worm gear 17 is meshed with a worm 23 in the differential case 11, a wheel shaft 15 is arranged on the differential case 10, a wheel shaft 32 is arranged at one end of the wheel shaft 15 and meshed with a straight gear 33, the other end of the wheel shaft 15 is connected with the other end of the wheel shaft 14, and a box cover 16 is arranged at the top of the differential case 10 through a bolt 7.
Claims (2)
1. The utility model provides a balance car chassis device which characterized in that: the steering engine comprises a chassis (1), an axle support cover (2), a control platform (3), a main control box (4), an auxiliary control box (5), a power supply plug box (6), bolts (7), wheel axle supports (8), a storage battery box (9), a steering engine box (11), a steering engine box cover (12), wheel axle bearings (13), a coupler (14), pins (22), a worm (23), a steering engine (24), a steering engine fixing cover (25), a differential device (26), a worm bearing (27), keys (28), steering engine axles (29), worm wheel axle bearings (30) and a conduit (31); battery box grooves (19) are formed in two ends in a chassis (1), differential box grooves (21) are formed in the middle in the chassis (1), steering case grooves (20) are further formed in the chassis (1), battery boxes (9) are installed in the battery box grooves (19) in the chassis (1), conduit pipes (31) are installed on two sides of the battery boxes (9), differential devices (26) are installed on the differential box grooves (21) in the chassis (1) through bolts (7), steering case (11) is installed on the steering case grooves (20) in the chassis (1) through bolts (7), steering engines (24) are installed inside the steering case (11), one end of a steering engine shaft (29) is installed in the steering engine (24), a steering engine fixing cover (25) is installed on the top of the steering engine (24), one end of a worm (23) is installed in the steering case (11) through a worm bearing (27), the other end of the worm (23) is connected with the other end of the steering engine shaft (29) through a key (28), a pin is installed on a case cover (22), a worm bearing (30) in the chassis (11) is connected with a support (11) of a steering engine shaft (11), and a steering engine (7), the vehicle axle bearing (13) is arranged inside the vehicle axle support (8), one end of the coupler (14) is arranged on the vehicle axle bearing (13) inside the vehicle axle support (8), the other end of the coupler (14) is connected with the differential device (26), the vehicle axle support cover (2) is arranged at the top of the vehicle axle support (8) through the bolt (7), the control platform (3) is arranged on the chassis (1) through the bolt (7), the main control box (4) is arranged on the control platform (3) through the bolt (7), the auxiliary control box (5) is arranged on the control platform (3) through the bolt (7), and the power plug box (6) is arranged on the side part of the chassis (1).
2. The balance car chassis device of claim 1, wherein: the differential device (26) comprises a differential box (10), a wheel shaft (15), a differential box cover (16), a worm wheel (17), a worm wheel shaft (18), a wheel shaft gear (32), a straight gear (33), a reduction bevel gear (34), a bevel gear I (35), a bearing (36), a shaft I (37), a shaft II (38), a shaft III (39), a bevel gear II (40), a bevel gear III (41) and a bevel gear IV (42); two ends in the differential case (10) are provided with straight gear grooves (47), a speed reduction bevel gear groove (43) and a bearing groove I (45) are arranged in the differential case (10), a bearing (36) is installed on the bearing groove I (45), a shaft III (39) is installed in the differential case (10) through the bearing (36), the speed reduction bevel gear (34) is installed at one end of the shaft III (39) through a key (28), the speed reduction bevel gear (34) is located at one side of the speed reduction bevel gear groove (43), a straight gear (33) is installed at the other end of the shaft III (39) through the key (28), the straight gear (33) is located in the straight gear groove (47) at one end in the differential case (10), the bevel gear groove (44) and the bearing groove III (48) are arranged in the bearing groove III (48), the shaft I (37) is installed in the differential case (10) through the bearing (36), the bevel gear I (35) is installed at one end of the shaft I (37) through the key (28), the I (35) is located at one side of the bevel gear groove (44), the other end of the bevel gear groove I (34) is installed in the speed reduction bevel gear groove I (34), the shaft I (34), the other side of the shaft I (34) is located at one side of the shaft I (34), the other end of a first worm wheel shaft (18) penetrates through a rudder case (11) through a worm wheel shaft bearing (30), a bevel gear II (40) is installed at one end of the first worm wheel shaft (18) through a key (28), the bevel gear II (40) is respectively meshed with a speed reducing bevel gear (34) at one end of a shaft III (39) and a speed reducing bevel gear (34) at the other end of a shaft I (37), a first worm wheel (17) is installed at the other end of the first worm wheel shaft (18) through a key (28), the first worm wheel (17) is meshed with a worm (23) in a steering gear case (11), a bearing groove II (46) is formed in the differential case (10), a bearing (36) is arranged in the bearing groove II (46), a shaft II (38) is installed in the differential case (10) through a bearing (36), a straight gear (33) is installed at one end of the shaft II (38) through a key (28), the straight gear (33) is located in a straight gear groove (47) at the other end of the differential case (10), another bevel gear I (35) is installed in the other end of the shaft II (38), a bevel gear groove (44), a bevel gear groove (42) is formed in the middle part of a bevel gear groove (42), and a bevel gear groove (42) is formed in a bevel gear groove (44) and a bevel gear groove (42) protruding from the middle part (44), a bevel gear I (35) is installed on a protruding shaft (49) of a bevel gear IV (42) through a protruding shaft bearing (50) arranged in the middle of the bevel gear I (35), the bevel gear I (35) in the bevel gear IV (42) is meshed with the bevel gear I (35) at one end of a shaft I (37) and the bevel gear I (35) at the other end of the shaft II (38), one end of a second worm gear shaft (18) penetrates through the side portion of the differential case (10) through a bearing (36), the other end of the second worm gear shaft (18) penetrates through the rudder case (11) through a worm gear shaft bearing (30), a bevel gear III (41) is installed at one end of the second worm gear shaft (18) through a key (28), the bevel gear III (41) is meshed with the bevel gear IV (42), a second worm gear (17) is installed at the other end of the second worm gear shaft (18) through a key (28), the second worm gear (17) is meshed with a worm (23) in the second worm gear case (11), a wheel shaft (15) is installed on the differential case (10), a wheel shaft (32) is installed at one end of the wheel shaft (15), one end of the wheel shaft is connected with a box cover (33), and a steering gear (7) is connected with the top of the steering gear box (10) through a steering gear (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440609.4A CN107336774B (en) | 2017-06-13 | 2017-06-13 | Balance vehicle chassis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710440609.4A CN107336774B (en) | 2017-06-13 | 2017-06-13 | Balance vehicle chassis device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107336774A CN107336774A (en) | 2017-11-10 |
| CN107336774B true CN107336774B (en) | 2023-04-07 |
Family
ID=60219981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710440609.4A Active CN107336774B (en) | 2017-06-13 | 2017-06-13 | Balance vehicle chassis device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107336774B (en) |
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