CN113910899A - Forklift steering control device and method - Google Patents
Forklift steering control device and method Download PDFInfo
- Publication number
- CN113910899A CN113910899A CN202111419765.5A CN202111419765A CN113910899A CN 113910899 A CN113910899 A CN 113910899A CN 202111419765 A CN202111419765 A CN 202111419765A CN 113910899 A CN113910899 A CN 113910899A
- Authority
- CN
- China
- Prior art keywords
- driving
- gear
- wheel assembly
- forklift
- driven
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/34—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles
- B60K17/358—Arrangement or mounting of transmissions in vehicles for driving both front and rear wheels, e.g. four wheel drive vehicles all driven wheels being steerable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
- B62D3/12—Steering gears mechanical of rack-and-pinion type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/04—Power-assisted or power-driven steering electrical, e.g. using an electric servo-motor connected to, or forming part of, the steering gear
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Power Steering Mechanism (AREA)
Abstract
The invention relates to the technical field of forklifts, and discloses a forklift steering control device and a forklift steering control method, wherein the forklift steering control device comprises: a substrate. Two front driving wheel assemblies and two rear driving wheel assemblies are arranged on the base plate in a relative rotating mode. The rear driving wheel assembly and the front driving wheel assembly comprise wheel frames and rotating wheels. The wheel frame is rotatably connected to the base plate, one end of the wheel frame is rotatably provided with a rotating wheel, the rotating wheel is coaxially and fixedly connected with a second driven bevel gear, the rotating shaft is rotatably nested in the wheel frame, the wheel frame is coaxially and fixedly connected with a rotating wheel driving gear, and the lower end of the rotating shaft is coaxially and fixedly connected with a second driving bevel gear. The front driving piece and the rear driving piece are respectively connected with the rotating shafts of the front driving wheel assembly and the rear driving wheel assembly; the base plate is provided with a front transverse rack, a rear transverse rack and a transmission rack in a sliding mode, and is rotatably provided with a driving gear, a transmission gear and a driven gear. The invention can realize the rotation and the transverse movement of the forklift, and the operation is convenient and fast.
Description
Technical Field
The invention relates to the technical field of forklifts, in particular to a forklift steering control device and method.
Background
With the development of science and technology and the progress of processing industry, logistics is a necessary way for the development of processing industry, and the logistics requires that articles are carried, and a forklift is required to be used when the articles get on or off the vehicle. At present, a forklift becomes a main engineering machine for loading and unloading goods, and is popular among departments of transportation, loading and unloading due to the characteristics of flexibility, convenience in operation and the like.
Disclosure of Invention
In order to solve the above technical problem, the present invention provides a forklift steering control device, including:
a substrate; two front driving wheel assemblies are arranged at the front end of the base plate in a relatively rotating mode, and two rear driving wheel assemblies are arranged at the rear end of the base plate in a relatively rotating mode;
the rear driving wheel assembly and the front driving wheel assembly comprise wheel frames, rotating wheels, a rotating wheel driving gear and a second driven bevel gear, the wheel frames are rotatably connected to the base plate, one end of each wheel frame is rotatably provided with the rotating wheels, the rotating wheels are coaxially and fixedly connected with the second driven bevel gear, a rotating shaft is vertically and rotatably nested in the wheel frames, the rotating shaft and the wheel frames are coaxially and rotatably arranged, the wheel frames are coaxially and fixedly connected with the rotating wheel driving gear, the lower ends of the rotating shafts are coaxially and fixedly connected with a second driving bevel gear, and the second driving bevel gear is meshed with the second driven bevel gear; the front driving piece is connected with the rotating shafts of the two front driving wheel assemblies, and the rear driving piece is connected with the rotating shaft of the rear driving wheel assembly; a front transverse rack and a rear transverse rack are oppositely and slidably arranged on the base plate, and two ends of the front transverse rack are meshed with a rotating wheel driving gear on the front driving wheel assembly; two ends of the rear transverse rack are meshed with a rotating wheel driving gear on the rear driving wheel assembly, and a transmission rack is also arranged on the base plate in a sliding manner;
the base plate is rotatably provided with a driving gear, a transmission gear and a driven gear, the driving gear is meshed with the transmission rack and the front transverse rack, the transmission gear is meshed with the transmission rack and the driven gear, and the driven gear is meshed with the transmission gear and the rear transverse rack;
the steering driving piece rotates to drive the driving gear to rotate; the driving gear rotates and slides through the front transverse rack to enable the front driving wheel assembly to rotate; the driving gear drives the rear transverse rack to reversely slide through the transmission rack, the transmission gear and the driven gear; the rear driving wheel assembly and the front driving wheel assembly rotate reversely; the rear driving part and the front driving part are driven reversely, so that the rear driving wheel assembly and the front driving wheel assembly rotate reversely to enable the forklift to rotate circumferentially, and when the rear driving wheel assembly and the front driving wheel assembly rotate to be parallel to each other, the rear driving part and the front driving part are driven in the same direction to enable the forklift to move transversely.
Preferably: the rear driving part and the front driving part comprise motors, driving shafts, first driving bevel gears and first driven bevel gears, the driving shafts are rotatably connected to the base plate, the two ends of the driving shafts are coaxially and rotatably connected with the first driving bevel gears, the first driven bevel gears are coaxially and fixedly connected with the rotating shaft, and the first driving bevel gears are meshed with the first driven bevel gears.
Preferably: the front transverse rack, the transmission rack and the rear transverse rack are connected to the base plate through a sliding structure.
Preferably: the sliding structure comprises a sliding groove and a sliding strip, the sliding groove is fixedly connected to the base plate, the sliding strip is fixedly connected to the front transverse rack, the transmission rack or the rear transverse rack, and the sliding strip is nested inside the sliding groove in a sliding mode.
Preferably: the cross sections of the sliding grooves and the sliding strips are of convex structures.
Preferably: the sliding strip is provided with a ball in a rotating mode, the inner wall of the sliding groove is provided with a ball groove, and the ball is nested inside the ball groove.
Preferably: the wheel frame is of a Y-shaped structure, and the rotating wheel and the second driven bevel gear are arranged between the ends of the wheel frame.
Preferably: the two rotating wheels are oppositely arranged on two sides of the second driven bevel gear.
Preferably: the base plate is fixedly connected with a limiting rod, and the rotating range of the rear driving wheel assembly or the front driving wheel assembly is limited through the limiting rod.
The invention also provides a forklift steering control method, which applies the forklift steering control device and comprises the following steps:
the steering driving piece rotates to drive the driving gear to rotate;
the drive gear rotates to rotate the front drive wheel assembly;
the driving gear makes the rear transverse rack slide reversely;
the rear driving wheel assembly and the front driving wheel assembly rotate reversely;
the rear driving part and the front driving part are driven reversely, so that the rear driving wheel assembly and the front driving wheel assembly rotate reversely to enable the forklift to rotate circumferentially;
when the rear driving wheel assembly and the front driving wheel assembly rotate to be parallel to each other, the rear driving piece and the front driving piece are driven in the same direction, and the forklift moves transversely.
The invention has the technical effects and advantages that: the forklift can be controlled to rotate, the rotation uses the center of the forklift as an axis, the common forklift rotates by using the center of a non-steering wheel and the center of the forklift as the axis, the rotating space is small, and the operation is flexible. The forklift is driven to move transversely, so that the requirement of transverse movement of the forklift is met, and the forklift is convenient and quick.
Drawings
Fig. 1 is a schematic perspective view of a forklift steering control device according to the present invention.
Fig. 2 is a schematic top view of a forklift steering control device according to the present invention.
Fig. 3 is a schematic front view of a forklift steering control device according to the present invention.
Fig. 4 is a schematic bottom view of a forklift steering control device according to the present invention.
Fig. 5 is a schematic perspective view of a front driving wheel assembly in the steering control device of a forklift truck according to the present invention.
Fig. 6 is a schematic structural view of a front sliding bar in the steering control device of the forklift truck according to the present invention.
Fig. 7 is a block diagram of a forklift steering control method according to the present invention.
Description of reference numerals: the driving mechanism comprises a base plate 1, a rear driving wheel assembly 2, a wheel frame 3, a first driven bevel gear 4, a rotating shaft 5, a first driving bevel gear 6, a driving shaft 7, a rear driving piece 8, a steering driving piece 9, a front driving piece 10, a front driving wheel assembly 11, a driving rack 12, a front transverse rack 13, a driving gear 14, a limiting rod 15, a transmission gear 16, a driven gear 17, a rear transverse rack 18, a wheel driving gear 19, a rotating wheel 20, a second driving bevel gear 21, a second driven bevel gear 22, a sliding groove 23, a sliding strip 24 and balls 25.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1 to 4, in the present embodiment, a forklift steering control device is provided for controlling rotation of a rear driving wheel assembly 2 and a front driving wheel assembly 11 of a forklift to enable the forklift to move laterally, and the forklift steering control device includes a base plate 1, the rear driving wheel assembly 2, the front driving wheel assembly 11, a rear driving member 8, and a front driving member 10.
The base plate 1 forms a supporting and mounting structure, and the base plate 1 can be a bottom plate of a forklift, a forklift frame and the like. The base plate 1 is of a steel frame structure, ensuring sufficient rigidity of the base plate 1.
Two front driving wheel assemblies 11 are arranged at the front end of the base plate 1 in a relatively rotating mode, and two rear driving wheel assemblies 2 are arranged at the rear end of the base plate 1 in a relatively rotating mode.
Referring to fig. 5, the rear drive wheel assembly 2 and the front drive wheel assembly 11 include a wheel frame 3, a turning wheel 20, a wheel drive gear 19 and a second driven bevel gear 22. The wheel frame 3 is rotatably connected to the base plate 1, one end of the wheel frame 3 is rotatably provided with a rotating wheel 20, the rotating wheel 20 is coaxially and fixedly connected with a second driven bevel gear 22, the rotating shaft 5 is vertically and rotatably nested in the wheel frame 3, and the rotating shaft 5 and the wheel frame 3 are coaxially and rotatably arranged. The wheel frame 3 is coaxially and fixedly connected with a rotating wheel driving gear 19. The lower end of the rotating shaft 5 is coaxially and fixedly connected with a second driving bevel gear 21, and the second driving bevel gear 21 is meshed with a second driven bevel gear 22. The front driving piece 10 is connected with the rotating shafts 5 of the two front driving wheel assemblies 11, and the rear driving piece 8 is connected with the rotating shaft 5 of the rear driving wheel assembly 2, so that the rear driving wheel assembly 2 and the front driving wheel assembly 11 are driven, and the driving force for the forklift to move is met. The wheel frame 3 may be of a Y-shaped configuration with the rotatable wheel 20 and the second driven bevel gear 22 disposed between the ends of the wheel frame 3. The wheel frame 3 may also be a bent structure, so as to reserve a space for the rotating wheel 20 to rotate coaxially with the wheel frame 3, and facilitate the engagement of the second driving bevel gear 21 and the second driven bevel gear 22. The rotary wheels 20 may be provided in two and oppositely disposed at both sides of the second driven bevel gear 22. The wheel frame 3 is supported by the two rotating wheels 20, so that the walking stability of the forklift is improved. The base plate 1 can be fixedly connected with a limiting rod 15, the rotation range of the rear driving wheel assembly 2 or the front driving wheel assembly 11 can be limited through the limiting rod 15, and the rear driving wheel assembly 2 and the front driving wheel assembly 11 are prevented from rotating beyond the range. A front transverse rack 13 and a rear transverse rack 18 are oppositely and slidably arranged on the base plate 1, and two ends of the front transverse rack 13 are meshed with a rotating wheel driving gear 19 on the front driving wheel assembly 11. The two ends of the rear transverse rack 18 are engaged with a wheel drive gear 19 on the rear drive wheel assembly 2. The base plate 1 is also provided with a transmission rack 12 in a sliding manner, and two ends of the transmission rack 12 are provided with insections.
The base plate 1 is rotatably provided with a driving gear 14, a transmission gear 16 and a driven gear 17, the driving gear 14 is meshed with the transmission rack 12 and the front transverse rack 13, the transmission gear 16 is meshed with the transmission rack 12 and the driven gear 17, and the driven gear 17 is meshed with the transmission gear 16 and the rear transverse rack 18. There may be a vertical position difference between the front transverse rack 13, the rear transverse rack 18 and the driving rack 12 so that mutual interference can be avoided. The front and rear transverse racks 13 and 18 may be parallel to each other, and the driving rack 12 is disposed between the front and rear transverse racks 13 and 18 and perpendicular to the front and rear transverse racks 13 and 18, so that the volume may be reduced. The driving gear 14 is coaxially and fixedly connected with a steering driving member 9, and the steering driving member 9 may be a steering wheel or other component structure, and the specific structure is the prior art and is not described herein.
When the forklift is driven, the steering driving piece 9 rotates to drive the driving gear 14 to rotate; the driving gear 14 rotates and slides through the front transverse rack 13 to rotate the front driving wheel assembly 11; the driving gear 14 drives the rear transverse rack 18 to reversely slide through the transmission rack 12, the transmission gear 16 and the driven gear 17; the rear driving wheel assembly 2 and the front driving wheel assembly 11 rotate reversely; the rear driving piece 8 and the front driving piece 10 are driven reversely, so that the rear driving wheel assembly 2 and the front driving wheel assembly 11 are driven reversely to rotate the forklift circumferentially, the rotation is about the center of the forklift, the common forklift rotates about the center of the non-steering wheel, and the forklift provided by the invention rotates about the center of the forklift, has a small rotating space and is flexible to operate. When the rear driving wheel assembly 2 and the front driving wheel assembly 11 rotate to be parallel to each other, the rear driving piece 8 and the front driving piece 10 are driven in the same direction, so that the forklift can be driven to transversely move, the requirement of transverse movement of the forklift is met, and the forklift is convenient and fast.
Example 2
The rear driving part 8 and the front driving part 10 may include a motor, a driving shaft 7, a first driving bevel gear 6 and a first driven bevel gear 4, the driving shaft 7 is rotatably connected to the base plate 1, the two ends of the driving shaft 7 are coaxially and rotatably connected to the first driving bevel gear 6, the first driven bevel gear 4 is coaxially and fixedly connected to the rotating shaft 5, and the first driving bevel gear 6 is engaged with the first driven bevel gear 4. The motor is connected with the driving shaft 7 in a transmission mode, the motor drives the driving shaft 7 to rotate, and the driving shaft 7 drives the first driving bevel gear 6 to rotate, so that the driving of the rear driving wheel assembly 2 and the front driving wheel assembly 11 is completed. Of course, the transmission connection can be performed through gears and pulleys, which are not described in detail herein. Of course, the driving can be performed by an oil engine, which is not described herein.
Referring to fig. 6, the front transverse rack 13, the driving rack 12 and the rear transverse rack 18 are connected to the base plate 1 through a sliding structure, so that stability of sliding of the front transverse rack 13, the driving rack 12 and the rear transverse rack 18 is increased. The sliding structure comprises a sliding groove 23 and a sliding strip 24, the sliding groove 23 is fixedly connected to the base plate 1, the sliding strip 24 is fixedly connected to the front transverse rack 13, the transmission rack 12 or the rear transverse rack 18, and the sliding strip 24 is slidably nested in the sliding groove 23, so that the front transverse rack 13, the transmission rack 12 and the rear transverse rack 18 can slide stably. The cross-section of the sliding groove 23 and the sliding bar 24 may be a convex structure, so that the sliding groove 23 and the sliding bar 24 are stably connected. The sliding strip 24 is provided with a ball 25 in a rotating mode, the inner wall of the sliding groove 23 is provided with a ball groove, and the ball 25 is nested inside the ball groove, so that the sliding groove 23 and the sliding strip 24 are small in friction force. The sliding structure may also be a rail, etc., which is not described herein.
Example 3
Referring to fig. 7, in this embodiment, a forklift steering control method is provided, to which the forklift steering control device described above is applied, and the forklift steering control method includes:
the steering drive member 9 rotates to rotate the drive gear 14;
the drive gear 14 rotates to rotate the front drive wheel assembly 11;
the driving gear 14 makes the rear transverse rack 18 slide reversely, and the rear driving wheel assembly 2 and the front driving wheel assembly 11 rotate reversely;
the rear driving piece 8 and the front driving piece 10 are driven reversely, so that the rear driving wheel assembly 2 and the front driving wheel assembly 11 are driven reversely to enable the forklift to rotate circumferentially;
when the rear drive wheel assembly 2 and the front drive wheel assembly 11 rotate to be parallel to each other, the rear drive member 8 and the front drive member 10 are driven in the same direction, so that the forklift moves laterally.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (10)
1. A forklift steering control device is characterized by comprising:
the front end of the base plate is relatively and rotatably provided with two front driving wheel assemblies, and the rear end of the base plate is relatively and rotatably provided with two rear driving wheel assemblies;
the rear drive wheel assembly and the front drive wheel assembly include: the wheel frame is rotatably connected to the base plate, one end of the wheel frame is rotatably provided with the rotating wheel, the rotating wheel is coaxially and fixedly connected with a second driven conical gear, a rotating shaft is vertically and rotatably nested in the wheel frame, the rotating shaft and the wheel frame are coaxially and rotatably arranged, the wheel frame is coaxially and fixedly connected with the rotating wheel driving gear, the lower end of the rotating shaft is coaxially and fixedly connected with a second driving conical gear, and the second driving conical gear is meshed with the second driven conical gear;
the front driving piece is connected with the rotating shafts of the two front driving wheel assemblies, and the rear driving piece is connected with the rotating shaft of the rear driving wheel assembly; a front transverse rack and a rear transverse rack are oppositely and slidably arranged on the base plate, and two ends of the front transverse rack are meshed with a rotating wheel driving gear on the front driving wheel assembly; two ends of the rear transverse rack are meshed with a rotating wheel driving gear on the rear driving wheel assembly, and a transmission rack is arranged on the base plate in a sliding manner;
the base plate is rotatably provided with a driving gear, a transmission gear and a driven gear, the driving gear is meshed with the transmission rack and the front transverse rack, the transmission gear is meshed with the transmission rack and the driven gear, and the driven gear is meshed with the transmission gear and the rear transverse rack;
the steering driving piece rotates to drive the driving gear to rotate; the driving gear rotates and slides through the front transverse rack to enable the front driving wheel assembly to rotate; the driving gear drives the rear transverse rack to reversely slide through the transmission rack, the transmission gear and the driven gear; the rear driving wheel assembly and the front driving wheel assembly rotate reversely; the rear driving part and the front driving part are driven reversely, so that the rear driving wheel assembly and the front driving wheel assembly rotate reversely to enable the forklift to rotate circumferentially; when the rear driving wheel assembly and the front driving wheel assembly rotate to be parallel to each other, the rear driving piece and the front driving piece are driven in the same direction, and the forklift moves transversely.
2. The steering control device for forklift truck according to claim 1, wherein the rear driving member and the front driving member comprise a motor, a driving shaft, a first driving bevel gear and a first driven bevel gear, the driving shaft is rotatably connected to the base plate, the first driving bevel gear is rotatably connected to both ends of the driving shaft coaxially, the first driven bevel gear is fixedly connected to the rotating shaft coaxially, and the first driving bevel gear is engaged with the first driven bevel gear.
3. The steering control device for forklifts of claim 1, wherein the front transverse rack, the transmission rack, and the rear transverse rack are connected to the base plate by a sliding structure.
4. The steering control device for forklift truck according to claim 3, wherein the sliding structure comprises a sliding groove and a sliding bar, the sliding groove is fixedly connected to the base plate, the sliding bar is fixedly connected to the front transverse rack, the transmission rack or the rear transverse rack, and the sliding bar is slidably nested in the sliding groove.
5. The steering control device for forklift according to claim 4, wherein the cross-section of the slide groove and the slide bar is a zigzag structure.
6. The steering control device for the forklift as recited in claim 4, wherein the sliding strip is provided with balls in a rotating manner, the inner wall of the sliding groove is provided with a ball groove, and the balls are nested in the ball groove.
7. A forklift steering control device as claimed in claim 1, wherein said wheel carrier is of Y-shaped configuration, the rotatable wheel and the second driven bevel gear being disposed between the ends of the wheel carrier.
8. The steering control device for a forklift according to claim 1, wherein the rotary wheels are provided in two and oppositely disposed on both sides of the second driven bevel gear.
9. The steering control device for the forklift as recited in claim 1, wherein a limit rod is fixedly connected to the base plate, and the rotation range of the rear drive wheel assembly or the front drive wheel assembly is limited by the limit rod.
10. A forklift steering control method to which the forklift steering control device according to any one of claims 1 to 9 is applied, the forklift steering control method comprising:
the steering driving piece rotates to drive the driving gear to rotate;
the driving gear rotates to enable the front driving wheel assembly to rotate, and the driving gear enables the rear transverse rack to slide reversely;
the rear driving wheel assembly and the front driving wheel assembly rotate reversely;
the rear driving part and the front driving part are driven reversely, so that the rear driving wheel assembly and the front driving wheel assembly are driven reversely to enable the forklift to rotate circumferentially;
when the rear driving wheel assembly and the front driving wheel assembly rotate to be parallel to each other, the rear driving piece and the front driving piece are driven in the same direction, and the forklift moves transversely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111419765.5A CN113910899A (en) | 2021-11-26 | 2021-11-26 | Forklift steering control device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111419765.5A CN113910899A (en) | 2021-11-26 | 2021-11-26 | Forklift steering control device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113910899A true CN113910899A (en) | 2022-01-11 |
Family
ID=79248411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111419765.5A Pending CN113910899A (en) | 2021-11-26 | 2021-11-26 | Forklift steering control device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113910899A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08216898A (en) * | 1995-02-17 | 1996-08-27 | Nippon Yusoki Co Ltd | Steering mechanism of fork-lift truck |
| WO2010147100A1 (en) * | 2009-06-19 | 2010-12-23 | 国立大学法人豊橋技術科学大学 | Steerable drive mechanism and omnidirectional moving vehicle |
| CN104129430A (en) * | 2014-08-14 | 2014-11-05 | 柳州君天机器人自动化有限公司 | Full steering moving chassis |
| CN204871086U (en) * | 2015-07-17 | 2015-12-16 | 李林 | Non - is born with orbit longmen car |
| CN106853843A (en) * | 2017-01-09 | 2017-06-16 | 江南大学 | A kind of achievable synchronous omni-directional moving platform for turning to |
| CN110103704A (en) * | 2019-05-27 | 2019-08-09 | 上海理工大学 | One drives four dynamic Steerring in situ device |
| CN212473717U (en) * | 2020-07-21 | 2021-02-05 | 张海华 | Omnidirectional movement platform truck |
-
2021
- 2021-11-26 CN CN202111419765.5A patent/CN113910899A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08216898A (en) * | 1995-02-17 | 1996-08-27 | Nippon Yusoki Co Ltd | Steering mechanism of fork-lift truck |
| WO2010147100A1 (en) * | 2009-06-19 | 2010-12-23 | 国立大学法人豊橋技術科学大学 | Steerable drive mechanism and omnidirectional moving vehicle |
| CN104129430A (en) * | 2014-08-14 | 2014-11-05 | 柳州君天机器人自动化有限公司 | Full steering moving chassis |
| CN204871086U (en) * | 2015-07-17 | 2015-12-16 | 李林 | Non - is born with orbit longmen car |
| CN106853843A (en) * | 2017-01-09 | 2017-06-16 | 江南大学 | A kind of achievable synchronous omni-directional moving platform for turning to |
| CN110103704A (en) * | 2019-05-27 | 2019-08-09 | 上海理工大学 | One drives four dynamic Steerring in situ device |
| CN212473717U (en) * | 2020-07-21 | 2021-02-05 | 张海华 | Omnidirectional movement platform truck |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3597575B1 (en) | Guide module and driving device having same | |
| CN106744526B (en) | Small turning radius industrial vehicle | |
| CN204714447U (en) | A kind of Omni-mobile lifting platform truck | |
| US20150175396A1 (en) | Apparatus for transporting a load | |
| EP1832445B1 (en) | Universal transmission roller wheel | |
| CN206606990U (en) | A kind of tight turn radius industrial vehicle | |
| KR101382716B1 (en) | skid-loading device for automotive assemby line | |
| CN207684278U (en) | A kind of storage of shuttle vehicle type and climb type shuttle | |
| CN113910899A (en) | Forklift steering control device and method | |
| CN110758591A (en) | Double-roller omnidirectional power caster of mobile robot and omnidirectional mobile platform | |
| CN214420135U (en) | Novel driving universal wheel and automatic moving trolley | |
| DK2669154T3 (en) | Ranking Drive to a trailer | |
| CN113942803A (en) | Telescopic mobile station trolley | |
| CN112320177A (en) | Transport system and method for application to a transport system | |
| CN207510555U (en) | A kind of floor truck with elevating function | |
| CN101293534A (en) | Vehicle steering mechanism | |
| JP4258838B2 (en) | Self-propelled cart system and self-propelled cart used for the same | |
| CN107673273A (en) | A kind of floor truck | |
| CN216033561U (en) | Dual-mode intelligent carrier | |
| RU96834U1 (en) | MOBILE TRANSPORT ROBOT | |
| CN110371635A (en) | Automated guided vehicle | |
| CN209306898U (en) | A kind of tray truck with transfer | |
| CN114212734A (en) | Mobile device and AGV fork truck | |
| CN221541782U (en) | Robot transport vechicle | |
| CN113443048A (en) | Short-stroke large-thrust jacking mechanism and AGV trolley with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |