CN110091705B - Steering wheel device and carrier - Google Patents
Steering wheel device and carrier Download PDFInfo
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- CN110091705B CN110091705B CN201910491061.5A CN201910491061A CN110091705B CN 110091705 B CN110091705 B CN 110091705B CN 201910491061 A CN201910491061 A CN 201910491061A CN 110091705 B CN110091705 B CN 110091705B
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- gear
- hub
- hole
- sealing
- driving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0015—Disposition of motor in, or adjacent to, traction wheel the motor being hydraulic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0023—Disposition of motor in, or adjacent to, traction wheel the motor being pneumatic
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Power Steering Mechanism (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The invention provides a steering wheel device and a carrier, wherein the steering wheel device comprises: a support member; the wheel hub is rotatably arranged on the supporting piece and is provided with an accommodating cavity; the driving piece is arranged in the accommodating cavity; the gear assembly is connected with the driving piece and the hub, and the driving piece drives the hub to rotate through the gear assembly; and the sealing assembly is connected with the hub and used for sealing the accommodating cavity. According to the steering wheel device provided by the invention, after the driving part is arranged in the hub, the driving part can be effectively prevented from being damaged due to the fact that the driving part touches an obstacle in transportation, so that the running capability of the carrier under a multi-obstacle road condition is improved, sealing and water proofing can be conveniently realized, the steering wheel device has a water-proof function, the phenomenon that the driving part is damaged due to water seepage caused by the fact that the carrier works in a rainy day is prevented, and the quality of a product is improved.
Description
Technical Field
The invention relates to the technical field of material conveying, in particular to a steering wheel device and a carrier.
Background
The steering wheel has wide application in automatic transport vehicles, and the main purpose of the steering wheel is to provide driving force and steering for the transport vehicle. Steering wheels on indoor automated guided vehicles are typically powered by one motor, the other providing steering power. Due to the limited size of the wheels, the motors are often exposed outside the wheels, which causes the exposed motors to easily touch obstacles and be damaged during transportation. Particularly, in a building construction site, road conditions are severe, various obstacles such as broken stones are more, if the automatic transport vehicle uses the steering wheel to operate on the site, the exposed motor is more easily damaged, the exposed motor is not easy to be waterproof, and the automatic transport vehicle is difficult to reliably work on the open site in rainy days.
Therefore, how to design a transportation vehicle capable of preventing the driving member from being damaged by water seepage in rainy days is a problem to be solved urgently.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
To this end, a first aspect of the invention proposes a rudder wheel device.
The invention provides a carrier in a second aspect.
To achieve the above object, an embodiment of a first aspect of the present invention provides a steering wheel device including: a support member; the wheel hub is rotatably arranged on the supporting piece and is provided with an accommodating cavity; the driving piece is arranged in the accommodating cavity; the gear assembly is connected with the driving piece and the hub, and the driving piece drives the hub to rotate through the gear assembly; and the sealing assembly is connected with the hub and used for sealing the accommodating cavity.
The invention provides a steering wheel device, which comprises a supporting piece, a hub, a driving piece, a gear assembly and a sealing assembly, wherein the hub is rotatably arranged on the supporting piece, the hub is provided with an accommodating cavity, the driving piece is positioned in the accommodating cavity, the gear assembly is connected with the driving piece and the hub, and the driving piece drives the hub to rotate through the gear assembly; the driving piece is arranged in the accommodating cavity of the hub, so that the hub can play a role of protecting the driving piece arranged in the accommodating cavity, and the driving piece in the accommodating cavity can be prevented from being damaged by collision; further, set up seal assembly and be connected with wheel hub, seal assembly is used for the sealed chamber that holds, and preferably, seal assembly can cover and establish the one end that holds the chamber to can avoid during water gets into and holds the chamber, and then improve the waterproof performance of rudder wheel device. According to the steering wheel device provided by the invention, after the driving part is arranged in the hub, the driving part can be effectively prevented from being damaged due to the fact that the driving part touches an obstacle in transportation, so that the running capability of the carrier under a multi-obstacle road condition is improved, sealing and water proofing can be conveniently realized, the steering wheel device has a water-proof function, the phenomenon that the driving part is damaged due to water seepage caused by the fact that the carrier works in a rainy day is prevented, and the quality of a product is improved.
Preferably, the drive is preferably an electric motor, a hydraulic motor, a pneumatic motor or the like.
In addition, the steering wheel device provided according to the above embodiment of the present invention has the following additional technical features:
in the above technical solution, preferably, the steering wheel device further includes: the wheel shaft is connected with the supporting piece, a part of the wheel shaft is positioned in the accommodating cavity, and the wheel hub is rotatably connected with the wheel shaft; the driving piece is arranged on the wheel shaft.
In the technical scheme, the steering wheel device further comprises a wheel shaft, the wheel shaft is connected with the support piece, namely the wheel shaft is fixed on the support piece, the wheel shaft is rotatably connected with the wheel hub, the wheel shaft is used for supporting the wheel hub, so that the wheel hub can rotate relative to the wheel shaft, and further, the wheel hub also rotates relative to the support piece, the driving piece is arranged on the wheel shaft, and the wheel shaft can play a role in supporting the driving piece, so that the driving piece is arranged; preferably, both ends of the wheel axle are respectively connected with the supporting piece, a part of the wheel axle is positioned in the accommodating cavity, and the wheel hub can rotate relative to the wheel axle.
In any of the above solutions, preferably, the sealing assembly includes: the sealing cover is connected with the hub, covers one end of the accommodating cavity and is provided with a first through hole; the guide groove cover is rotatably connected with the guide groove cover, the guide groove cover is matched with the first through hole, and the guide groove cover is arranged in the first through hole; and a sealing member disposed between the guide groove cover and the sealing cover.
In the technical scheme, the sealing assembly comprises a sealing cover, a guide groove cover and a sealing piece, wherein the sealing piece and the guide groove cover are arranged at one end of the hub, the sealing cover is connected with the hub, and the sealing cover and the guide groove cover are used for sealing the accommodating cavity to prevent water from entering the accommodating cavity, so that the waterproof performance of the steering wheel device is improved; specifically, sealed lid is covered and is established and be equipped with first through-hole in the one end that holds the chamber and sealed the lid, and sealed lid can rotate jointly along with wheel hub's rotation, and the guide slot lid is installed in the first through-hole of sealed lid, and sealed lid rotationally is connected with the guide slot lid, and the guide slot lid is preferred and first through-hole looks adaptation, and the sealing member setting is between guide slot lid and sealed lid, and the further sealed waterproof of holding the chamber that realizes.
In any of the above technical solutions, preferably, the guide slot cover is provided with a second through hole, and one end of the wheel shaft penetrates through the second through hole and is fixed on the support member; the end, deviating from the sealing assembly, of the wheel hub is provided with an end cover, a third through hole is formed in the end cover, and the other end of the wheel shaft penetrates out of the third through hole and is fixed on the supporting piece.
In the technical scheme, a second through hole is formed in the guide groove cover located at one end of the wheel hub, a third through hole is formed in the end cover located at the other end of the wheel hub, two ends of the wheel shaft respectively penetrate through the second through hole and the third through hole to be fixed on the supporting piece, namely, the wheel shaft is fixed on the supporting piece, so that the wheel shaft can support the steering wheel and the steering wheel can rotate relative to the wheel shaft.
In any of the above solutions, preferably, the guide groove cover is fixedly connected to the wheel shaft.
In this technical scheme, specifically limited guide slot lid and shaft fixed connection, the guide slot lid can not rotate along with sealed lid promptly to make the connection between guide slot lid and the shaft more firm, and, can ensure the leakproofness between guide slot lid and the shaft, thereby further realize holding the sealed waterproof of chamber.
In any of the above solutions, preferably, the axle includes: the mounting part is connected with the driving part, and the driving part is mounted on the mounting part; the cylindrical section is connected with the mounting part and is matched with the third through hole, and at least one part of the cylindrical section is positioned in the third through hole; the fixing part is connected with the supporting part.
In the technical scheme, the wheel shaft comprises an installation part, a cylindrical section and a fixing part, the driving part is installed on the installation part, preferably, the installation part is spherical, an installation hole penetrating through the installation part is formed in the installation part, and the driving part is installed in the installation hole along the length direction of the driving part, so that the space of the accommodating cavity is fully utilized, further, a flange used for fixing the driving part is arranged on the installation part, and the connection stability between the driving part and the installation part can be improved; further, the cylinder section is located the both sides of installation department and is connected with the installation department, and the fixed part is connected with the cylinder section, and the fixed part is connected with support piece, and preferably, the fixed part is the polygon lug, is equipped with the draw-in groove in support piece's the first backup pad and the second backup pad, and the notch of draw-in groove is the polygon, fixed part and draw-in groove looks adaptation, fixed part insert realize being connected between shaft and the support piece in the draw-in groove. Further, at least a portion of the cylindrical section is located in the third through hole, and preferably, the cylindrical section and the hub are connected by a bearing, thereby facilitating rotation of the hub relative to the axle.
In any of the above solutions, preferably, the gear assembly comprises: the first gear is connected with the driving piece, and the driving piece can drive the first gear to rotate; the second gear is meshed with the first gear, the first gear can drive the second gear to rotate, and the second gear is fixedly connected with the hub.
In the technical scheme, the gear assembly comprises a first gear and a second gear, the first gear is connected with the driving part, and the driving part can drive the first gear to rotate; the second gear is connected with the first gear in a meshed mode, the first gear can drive the second gear to rotate, and the second gear is fixedly connected with the hub, so that the hub can be driven to rotate through the driving piece.
In any of the above technical solutions, preferably, the first gear is a bevel gear, and the first gear is horizontally disposed on the driving member; the second gear is a bevel gear, a mounting hole is formed in the second gear, the second gear is sleeved on the wheel shaft through the mounting hole, and the second gear and the first gear are arranged in the accommodating cavity in a mutually perpendicular mode.
In the technical scheme, the first gear is preferably a bevel gear, the first gear is connected with the driving piece, and the first gear is horizontally arranged on the driving piece; the second gear is bevel gear, is equipped with the mounting hole on the second gear, and the second gear passes through the mounting hole cover to be established on the shaft, and the second gear sets up in holding the chamber with first gear mutually perpendicular, specifically, drives the first gear rotation that the level set up when the drive shaft of driving piece rotates, and first gear drives the second gear rotation rather than the meshing is connected, and then drives the wheel hub rotation that is connected with the second gear to the realization can drive the wheel hub rotation through the driving piece.
In any one of the above technical solutions, preferably, the steering wheel device further includes: the connecting shaft is arranged on the supporting piece; the driving wheel is connected with the connecting shaft.
In the technical scheme, the steering wheel device further comprises a connecting shaft and a driving wheel, the driving wheel is connected with the connecting shaft, specifically, the connecting shaft is fixedly connected with the supporting piece and the driving wheel, and the connecting shaft is mainly used for being connected with a vehicle body of the carrier through a bearing, so that the whole steering wheel device can rotate with the vehicle body and is used for steering the steering wheel device. The driving wheel can be a gear, a chain wheel, a synchronizing wheel, a belt wheel and the like, the driving wheel is fixedly connected with the connecting shaft, and the driving wheel is mainly used for being connected with a steering driving piece of the carrier to drive the steering wheel device to steer.
A second aspect of the present invention provides a cart, including: a steering wheel arrangement according to any of the first aspect of the present invention.
The present invention provides a truck including the rudder wheel device according to any one of the first aspect of the present invention, and therefore, all the advantages of the rudder wheel device described above are achieved, and thus, the description thereof is omitted.
Additional aspects and advantages in accordance with the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows an exploded view of a steering wheel arrangement provided according to an embodiment of the present invention;
fig. 2 is a schematic view showing a structure of a steering wheel device according to an embodiment of the present invention;
fig. 3 is another structural view illustrating a rudder wheel device provided according to an embodiment of the present invention;
fig. 4 shows another partial structural view of a rudder wheel device according to an embodiment of the present invention;
fig. 5 shows a further partial structural view of a rudder wheel device according to an embodiment of the present invention;
fig. 6 is a further partial structural view of a steering wheel device according to an embodiment of the present invention;
fig. 7 shows a further partial structural view of a rudder wheel device according to an embodiment of the present invention;
fig. 8 shows a schematic view of the structure of the axle of the rudder wheel device according to one embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 8 is:
1 rudder wheel device, 10 supports, 102 clamping grooves, 21 hubs, 22 axles, 222 mounting parts, 224 cylindrical sections, 226 fixing parts, 228 flanges, 23 sealing covers, 232 first through holes, 24 guide groove covers, 242 second through holes, 25 first gears, 26 second gears, 30 driving parts, 40 connecting shafts and 50 driving wheels.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
A steering wheel apparatus 1 and a truck provided according to an embodiment of the present invention are described below with reference to fig. 1 to 8.
As shown in fig. 1 to 7, an embodiment of a first aspect of the present invention provides a steering wheel device 1 including: a support 10; a hub 21 rotatably mounted on the support member 10, the hub 21 having a receiving cavity therein; a driving member 30 disposed in the accommodating chamber; the gear assembly is connected with the driving piece 30 and the hub 21, and the driving piece 30 drives the hub 21 to rotate through the gear assembly; and the sealing assembly is connected with the hub 21 and is used for sealing the accommodating cavity.
The invention provides a steering wheel device 1, which comprises a support member 10, a hub 21, a driving member 30, a gear assembly and a sealing assembly, wherein the hub 21 is rotatably arranged on the support member 10, the hub 21 is provided with an accommodating cavity, the driving member 30 is positioned in the accommodating cavity, the gear assembly is connected with the driving member 30 and the hub 21, and the driving member 30 drives the hub 21 to rotate through the gear assembly; by arranging the driving member 30 in the accommodating cavity of the hub 21, the hub 21 can play a role of protecting the driving member 30 arranged in the accommodating cavity, so that the driving member 30 in the accommodating cavity can be prevented from being damaged by collision; further, a sealing assembly is arranged to be connected with the hub 21, the sealing assembly is used for sealing the accommodating cavity, and preferably, the sealing assembly can cover one end of the accommodating cavity, so that water can be prevented from entering the accommodating cavity, and the waterproof performance of the steering wheel device 1 is improved. According to the steering wheel device 1 provided by the invention, after the driving piece 30 is arranged in the hub 21, the driving piece 30 can be effectively prevented from being damaged due to the fact that the driving piece 30 is in contact with obstacles in transportation, so that the running capacity of the carrier under the road condition with multiple obstacles is improved, sealing and water proofing can be conveniently achieved, the steering wheel device 1 has a water proofing function, the phenomenon that the driving piece 30 is damaged due to water seepage caused by the fact that the carrier works in rainy days is prevented, and the quality of products is improved.
Preferably, the drive member 30 is preferably an electric motor, a hydraulic motor, a pneumatic motor, or the like.
As shown in fig. 1, 4 and 5, in one embodiment of the present invention, it is preferable that the rudder wheel device 1 further includes: an axle 22 connected to the support member 10, a portion of the axle 22 being located in the receiving chamber, the hub 21 being rotatably connected to the axle 22; the driver 30 is mounted on the axle 22.
In this embodiment, the rudder wheel device 1 further includes an axle 22, the axle 22 is connected to the support 10, that is, the axle 22 is fixed on the support 10, the axle 22 is rotatably connected to the hub 21, the axle 22 is used for supporting the hub 21, so that the hub 21 can rotate relative to the axle 22, and therefore the hub 21 also rotates relative to the support 10, further, the driving member 30 is mounted on the axle 22, and the axle 22 can play a role of supporting the driving member 30, thereby realizing the mounting of the driving member 30; preferably, both ends of the wheel axle 22 are respectively connected with the supporting member 10, a portion of the wheel axle 22 is located in the receiving cavity, and the wheel hub 21 is rotatable with respect to the wheel axle 22.
As shown in fig. 1 to 3, in one embodiment of the present invention, preferably, the sealing assembly includes: the sealing cover 23 is connected with the hub 21, the sealing cover 23 covers one end of the accommodating cavity, and a first through hole 232 is formed in the sealing cover 23; the guide groove cover 24, the sealing cover 23 is rotatably connected with the guide groove cover 24, the guide groove cover 24 is matched with the first through hole 232, and the guide groove cover 24 is arranged in the first through hole 232; and a sealing member disposed between the channel cover 24 and the sealing cover 23.
In this embodiment, the sealing assembly includes a sealing cover 23, a guide groove cover 24 and a sealing member, the sealing member and the guide groove cover 24 are disposed at one end of the hub 21, the sealing cover 23 is connected with the hub 21, and the sealing cover 23 and the guide groove cover 24 are used for sealing the accommodating cavity to prevent water from entering the accommodating cavity, thereby improving the waterproof performance of the rudder wheel device 1; specifically, the sealing cover 23 covers one end of the accommodating cavity, the sealing cover 23 is provided with a first through hole 232, the sealing cover 23 can rotate together with the rotation of the hub 21, the guide groove cover 24 is installed in the first through hole 232 of the sealing cover 23, the sealing cover 23 is rotatably connected with the guide groove cover 24, the guide groove cover 24 is preferably matched with the first through hole 232, and a sealing element is arranged between the guide groove cover 24 and the sealing cover 23, so that the sealing and the water proofing of the accommodating cavity are further realized.
As shown in fig. 1 to 3, in one embodiment of the present invention, preferably, the guide groove cover 24 is provided with a second through hole 242, and one end of the axle 22 passes through the second through hole 242 and is fixed on the support 10; the end of the hub 21 facing away from the sealing assembly has an end cap, the end cap is provided with a third through hole, and the other end of the wheel shaft 22 penetrates through the third through hole and is fixed on the supporting member 10.
In this embodiment, the guide groove cover 24 at one end of the wheel hub 21 is provided with a second through hole 242, the end cover at the other end of the wheel hub 21 is provided with a third through hole, and the two ends of the wheel axle 22 are respectively fixed on the support 10 through the second through hole 242 and the third through hole, that is, the wheel axle 22 is fixed on the support 10, so that the wheel axle 22 can support the steering wheel and the steering wheel can rotate relative to the wheel axle 22.
As shown in fig. 1-3, in one embodiment of the present invention, the channel cover 24 is preferably fixedly attached to the axle 22.
In this embodiment, it is specifically defined that the guide groove cover 24 is fixedly connected with the axle 22, that is, the guide groove cover 24 does not rotate along with the sealing cover 23, so that the connection between the guide groove cover 24 and the axle 22 is more stable, and the sealing property between the guide groove cover 24 and the axle 22 can be ensured, thereby further achieving the sealing and waterproofing of the accommodating cavity.
As shown in fig. 4 to 8, in one embodiment of the present invention, preferably, the axle 22 includes: a mounting part 222 connected with the driving member 30, the driving member 30 being mounted on the mounting part 222; a cylindrical section 224, the cylindrical section 224 is connected with the mounting portion 222, the cylindrical section 224 is matched with the third through hole, and at least a part of the cylindrical section 224 is positioned in the third through hole; the fixing portion 226, the fixing portion 226 is connected to the supporting member 10.
In this embodiment, the axle 22 includes a mounting portion 222, a cylindrical section 224 and a fixing portion 226, the driving member 30 is mounted on the mounting portion 222, preferably, the mounting portion 222 is spherical, a mounting hole penetrating the mounting portion 222 is formed on the mounting portion 222, the driving member 30 is fitted into the mounting hole along the length direction thereof, so that the space of the accommodating cavity is fully utilized, and further, a flange 228 for fixing the driving member 30 is formed on the mounting portion 222, so that the connection stability between the driving member 30 and the mounting portion 222 can be improved; further, the cylindrical section 224 is located on two sides of the mounting portion 222 and connected to the mounting portion 222, the fixing portion 226 is connected to the cylindrical section 224, the fixing portion 226 is connected to the supporting member 10, preferably, the fixing portion 226 is a polygonal protruding block, the first supporting plate and the second supporting plate of the supporting member 10 are provided with the slots 102, the notches of the slots 102 are polygonal, the fixing portion 226 is adapted to the slots 102, and the fixing portion 226 is inserted into the slots 102 to connect the wheel axle 22 and the supporting member 10. Further, at least a portion of the cylindrical section 224 is located in the third through hole, and preferably, the cylindrical section 224 is connected with the wheel hub 21 through a bearing, so as to facilitate the rotation of the wheel hub 21 relative to the wheel shaft 22.
As shown in fig. 4 to 7, in one embodiment of the present invention, preferably, the gear assembly includes: the first gear 25 is connected with the driving part 30, and the driving part 30 can drive the first gear 25 to rotate; and the second gear 26 is meshed with the first gear 25, the first gear 25 can drive the second gear 26 to rotate, and the second gear 26 is fixedly connected with the hub 21.
In this embodiment, the gear assembly includes a first gear 25 and a second gear 26, the first gear 25 is connected to a driving member 30, and the driving member 30 can rotate the first gear 25; the second gear 26 is engaged with the first gear 25, the first gear 25 can drive the second gear 26 to rotate, and the second gear 26 is fixedly connected with the hub 21, so that the hub 21 can be driven to rotate by the driving member 30.
As shown in fig. 4 to 7, in one embodiment of the present invention, preferably, the first gear 25 is a bevel gear, and the first gear 25 is horizontally disposed on the driving member 30; the second gear 26 is a bevel gear, a mounting hole is provided on the second gear 26, the second gear 26 is sleeved on the wheel shaft 22 through the mounting hole, and the second gear 26 and the first gear 25 are arranged in the accommodating cavity in a mutually perpendicular mode.
In this embodiment, the first gear 25 is preferably a bevel gear, the first gear 25 is connected with the driving member 30, and the first gear 25 is horizontally disposed on the driving member 30; the second gear 26 is a bevel gear, a mounting hole is formed in the second gear 26, the second gear 26 is sleeved on the wheel shaft 22 through the mounting hole, the second gear 26 and the first gear 25 are vertically arranged in the accommodating cavity, specifically, the driving shaft of the driving part 30 rotates to drive the first gear 25 horizontally arranged, the first gear 25 drives the second gear 26 connected with the first gear in a meshed mode to rotate, and then the wheel hub 21 connected with the second gear 26 is driven to rotate, so that the driving part 30 can drive the wheel hub 21 to rotate.
As shown in fig. 1 to 7, in one embodiment of the present invention, it is preferable that the steering wheel device 1 further includes: a connecting shaft 40 provided on the support 10; and the transmission wheel 50 is connected with the connecting shaft 40.
In this embodiment, the steering wheel device 1 further includes a connecting shaft 40 and a driving wheel 50, the driving wheel 50 is connected to the connecting shaft 40, specifically, the connecting shaft 40 is fixedly connected to the support 10 and the driving wheel 50, and the connecting shaft 40 is mainly used for being connected to the body of the truck through a bearing, so that the entire steering wheel device 1 can rotate with the body for steering the steering wheel device 1. The driving wheel 50 can be a gear, a chain wheel, a synchronizing wheel, a belt wheel, etc., the driving wheel 50 is fixedly connected with the connecting shaft 40, and the driving wheel 50 is mainly used for being connected with a steering driving piece 30 of a carrier to drive the steering wheel device 1 to steer.
A second aspect of the present invention provides a cart, including: a rudder wheel device 1 according to any one of the first aspect of the present invention.
The truck according to the present invention includes the rudder wheel device 1 according to any one of the first aspect of the present invention, and therefore, all the advantageous effects of the rudder wheel device 1 are obtained, which is not described herein.
It should be noted that the steering wheel device 1 provided in any one of the first aspect of the present invention may be applied to an automatic guided vehicle, a wall panel installation vehicle, an aluminum mold installation vehicle, and other devices, and all devices that need to use the steering wheel device may be used, and the application scenarios are wide.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Rudder wheel device (1), comprising:
a support (10);
a hub (21) rotatably mounted on the support (10), the hub (21) having a receiving cavity therein;
a drive member (30) disposed in the receiving cavity;
the gear assembly is connected with the driving piece (30) and the hub (21), and the driving piece (30) drives the hub (21) to rotate through the gear assembly;
a sealing assembly connected with the hub (21), the sealing assembly being used for sealing the accommodating cavity;
a connecting shaft (40) provided on the support (10);
the transmission wheel (50) is connected with the connecting shaft (40);
one end, away from the sealing assembly, of the hub (21) is provided with an end cover, and a third through hole is formed in the end cover;
the rudder wheel device (1) further comprises: an axle (22), the axle (22) comprising:
the mounting part (222) is connected with the driving part (30), and the driving part (30) is mounted on the mounting part (222);
a cylindrical section (224), the cylindrical section (224) being connected to the mounting portion (222), the cylindrical section (224) fitting into the third through hole, at least a portion of the cylindrical section (224) being located in the third through hole;
a fixing portion (226), the fixing portion (226) being connected with the support (10).
2. Rudder wheel arrangement (1) according to claim 1, wherein the axle (22) is connected to the support (10), a part of the axle (22) being located in the receiving space, the hub (21) being rotatably connected to the axle (22);
the drive member (30) is mounted on the axle (22).
3. Rudder wheel arrangement (1) according to claim 2,
the seal assembly includes:
the sealing cover (23) is connected with the hub (21), the sealing cover (23) is covered at one end of the accommodating cavity, and a first through hole (232) is formed in the sealing cover (23);
the guide groove cover (24), the sealing cover (23) is rotatably connected with the guide groove cover (24), the guide groove cover (24) is matched with the first through hole (232), and the guide groove cover (24) is installed in the first through hole (232);
a sealing member disposed between the channel cover (24) and the sealing cover (23).
4. Rudder wheel arrangement (1) according to claim 3,
a second through hole (242) is formed in the guide groove cover (24), one end of the wheel shaft (22) penetrates through the second through hole (242) and is fixed on the supporting piece (10), and the other end of the wheel shaft (22) penetrates through the third through hole and is fixed on the supporting piece (10).
5. Rudder wheel arrangement (1) according to claim 4,
the guide groove cover (24) is fixedly connected with the wheel shaft (22).
6. Rudder wheel device (1) according to any of claims 2 to 5,
the gear assembly includes:
the first gear (25) is connected with the driving part (30), and the driving part (30) can drive the first gear (25) to rotate;
and the second gear (26) is meshed with the first gear (25), the first gear (25) can drive the second gear (26) to rotate, and the second gear (26) is fixedly connected with the hub (21).
7. Rudder wheel arrangement (1) according to claim 6,
the first gear (25) is a bevel gear, the first gear (25) is connected with the driving piece (30), and the first gear (25) is horizontally arranged on the driving piece (30);
the second gear (26) is a bevel gear, a mounting hole is formed in the second gear (26), the second gear (26) is sleeved on the wheel shaft (22) through the mounting hole, and the second gear (26) and the first gear (25) are arranged in the accommodating cavity in a mutually perpendicular mode.
8. A cart, comprising:
rudder wheel device (1) according to any of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910491061.5A CN110091705B (en) | 2019-06-06 | 2019-06-06 | Steering wheel device and carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910491061.5A CN110091705B (en) | 2019-06-06 | 2019-06-06 | Steering wheel device and carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110091705A CN110091705A (en) | 2019-08-06 |
| CN110091705B true CN110091705B (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910491061.5A Active CN110091705B (en) | 2019-06-06 | 2019-06-06 | Steering wheel device and carrier |
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| Country | Link |
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| CN (1) | CN110091705B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115285249B (en) * | 2022-07-20 | 2024-01-26 | 北京理工大学 | Steering wheel foot vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19949351A1 (en) * | 1999-10-13 | 2001-07-12 | Hanebeck Uwe D | Wheel module with at least one wheel; has drive motor with drive shaft and steering motor to steer wheel about steering angle, where one shaft is hollow and other shaft rotates in it |
| CN204623116U (en) * | 2015-05-30 | 2015-09-09 | 谷伟 | A kind of automobile electrical motor car wheel |
| CN107380258A (en) * | 2017-08-15 | 2017-11-24 | 广东电网有限责任公司电力科学研究院 | A kind of electric chassis |
| CN207550349U (en) * | 2017-10-11 | 2018-06-29 | 深圳市普渡科技有限公司 | A kind of robot steering wheel device |
| CN107719466A (en) * | 2017-11-01 | 2018-02-23 | 山东大学 | One kind drives steering integrated steering wheel module and its application |
| CN207889812U (en) * | 2018-02-01 | 2018-09-21 | 广州智轮科技有限公司 | The novel steering wheel driving device of double-wheel differential type driving |
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| Publication number | Publication date |
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| CN110091705A (en) | 2019-08-06 |
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