WO2020057460A1 - 港口物流车 - Google Patents
港口物流车 Download PDFInfo
- Publication number
- WO2020057460A1 WO2020057460A1 PCT/CN2019/105964 CN2019105964W WO2020057460A1 WO 2020057460 A1 WO2020057460 A1 WO 2020057460A1 CN 2019105964 W CN2019105964 W CN 2019105964W WO 2020057460 A1 WO2020057460 A1 WO 2020057460A1
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- WIPO (PCT)
- Prior art keywords
- fixing member
- fixing
- buffer
- oil
- unit
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/265—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs hydraulic springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/30—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs having pressure fluid accumulator therefor, e.g. accumulator arranged in vehicle frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/154—Fluid spring with an accumulator
Definitions
- the invention relates to a vehicle, and in particular to a port logistics vehicle.
- Port logistics is an important part of cargo transportation. In recent years, due to the flexibility of port logistics vehicles, it has played an important role in port logistics.
- the existing port logistics vehicles still have many defects. For example, during acceleration and deceleration, the attitude of the port logistics vehicle is likely to change, and when turning, it is easy to cause the port logistics vehicle to roll. All of the above will cause the center of gravity of the port logistics vehicle to change, impact the cargo loaded on the port logistics vehicle, and even cause damage to the cargo.
- An object of the present invention is to provide a port logistics vehicle, wherein the port logistics vehicle can transport goods in a port in a stable manner. For example, even during acceleration, deceleration, or turning, the port logistics vehicle's stability can be guaranteed to smoothly transport cargo.
- An object of the present invention is to provide a port logistics vehicle, wherein the port logistics vehicle provides a vehicle suspension system, which can ensure that the port logistics vehicle can transport goods in a port in a stable manner, thereby ensuring cargo safety.
- An object of the present invention is to provide a port logistics vehicle, wherein the vehicle suspension system has a lower dynamic load coefficient, a smaller jumping degree, and promotes good wheel grounding. Further, the vehicle suspension system has a fast response speed, which can convert forward horizontal inertia during braking into downforce in a short time, thereby effectively shortening the braking distance.
- An object of the present invention is to provide a port logistics vehicle, wherein the vehicle suspension system has good anti-rolling performance to ensure the port logistics vehicle's smooth running and vehicle safety when the port logistics vehicle turns.
- An object of the present invention is to provide a port logistics vehicle. Especially when the port logistics vehicle is heavily loaded, the vehicle suspension system of the port logistics vehicle has good buffering performance and vibration damping performance, thereby greatly reducing the port. The phenomenon of nodding of the logistics vehicle during acceleration and braking.
- An object of the present invention is to provide a port logistics vehicle, wherein the vehicle suspension system has good non-linear damping characteristics and can rapidly attenuate vibrations, thereby reducing the impact force of the port logistics vehicle and the transported cargo and ensuring the safety of the transported cargo .
- An object of the present invention is to provide a port logistics vehicle, wherein the vehicle suspension system has a larger energy storage ratio, can withstand a larger load impact, and better cope with sudden impact.
- An object of the present invention is to provide a port logistics vehicle, wherein the vehicle suspension system is light in weight, simple in structure, and stable in performance.
- the present invention provides a port material cart, which includes:
- a set of wheels each of which is provided on each of the axles;
- each of the vehicle suspension systems is respectively disposed between the frame and each of the axles, wherein each of the vehicle suspension systems includes at least two mutually symmetrical suspensions
- Each suspension includes a first fixing unit, a second fixing unit, a first oil and gas spring, a second oil and gas spring, and a first buffer assembly
- the first fixing unit includes a first fixing member And a second fixing member
- the second fixing unit includes a first fixing member and a second fixing member
- the first buffer assembly includes a first buffer rod
- the first fixing member of the first fixing unit is adapted
- the first fixing member of the second fixing unit is adapted to be disposed on the other side of the frame
- the second fixing member of the first fixing unit is adapted to be disposed on one side of the frame.
- the second fixing unit of the second fixing unit is adapted to be arranged at the other end of the axle, and the first oil and gas spring is arranged at the first fixing of the first fixing unit. Item and the first Between the fixing members, the second oil and gas spring is disposed between the first fixing member and the second fixing member of the second fixing unit, wherein one end of the first buffer rod of the first buffer assembly is hinged between The second fixing member of the first fixing unit, and the other end of the first buffer rod of the first buffer assembly is hinged to the first fixing member of the second fixing unit.
- the suspension further includes a second buffer assembly
- the first fixing unit of the suspension further includes a third fixing member disposed on the frame
- the second of the suspension The fixing unit further includes a third fixing member
- the second cushioning assembly includes at least two second cushioning rods, wherein at least one second cushioning rod of the second cushioning component is disposed on the second of the first fixing unit.
- at least another second buffer rod of the second buffer assembly is disposed between the second fixing member and the third fixing member of the second fixing unit.
- one end of the second buffer rod provided between the second fixing member and the third fixing member of the first fixing unit is hinged to the second fixing member of the first fixing unit.
- a fixing member, the other end of which is hinged to the third fixing member of the first fixing unit; one end of the second buffer rod provided between the second fixing member of the second fixing unit and the third fixing member.
- the second fixing member is hinged to the second fixing unit, and the other end is hinged to the third fixing member of the second fixing unit.
- the second buffer lever provided between the second fixing member and the third fixing member of the first fixing unit and the second fixing member provided in the second fixing unit
- the second buffer rod between the first buffer member and the third fixing member is parallel, and the first buffer rod 151 of the first buffer component and the second buffer rod of the second buffer component are disposed perpendicularly.
- the suspension further includes at least two accumulators, wherein the accumulators are respectively connected to the first oil and gas spring and the second oil and gas spring through a line.
- the present invention further provides a port logistics vehicle, which includes:
- a set of wheels each of which is provided on each of the axles;
- suspensions further include:
- a second fixed unit A second fixed unit
- a first buffer assembly wherein the first fixing unit includes a first fixing member and a second fixing member, the second fixing unit includes a first fixing member and a second fixing member, and the first buffer assembly includes a A first buffer rod, wherein the first fixing member of the first fixing unit is adapted to be disposed on one side of the frame, and the first fixing member of the second fixing unit is adapted to be disposed on another of the frame One side, wherein the second fixing member of the first fixing unit is adapted to be disposed at one end of the axle, and the second fixing member of the second fixing unit is adapted to be disposed at the other end of the axle, wherein
- the first oil and gas spring is disposed between the first fixing member and the second fixing member of the first fixing unit, and the second oil and gas spring is disposed between the first fixing member and the first fixing member of the second fixing unit.
- the suspension further includes a second buffer assembly
- the first fixing unit of the suspension further includes a third fixing member disposed on the frame
- the second of the suspension The fixing unit further includes a third fixing member
- the second cushioning assembly includes at least two second cushioning rods, wherein at least one second cushioning rod of the second cushioning component is disposed on the second of the first fixing unit.
- at least another second buffer rod of the second buffer assembly is disposed between the second fixing member and the third fixing member of the second fixing unit.
- the second buffer lever provided between the second fixing member and the third fixing member of the first fixing unit and the second fixing member provided in the second fixing unit
- the second buffer rod between the first buffer member and the third fixing member is parallel, and the first buffer rod 151 of the first buffer component and the second buffer rod of the second buffer component are disposed perpendicularly.
- the suspension further includes at least two accumulators, wherein the accumulators are respectively connected to the first oil and gas spring and the second oil and gas spring through a line.
- the present invention further provides a port logistics vehicle, which includes:
- a set of wheels each of which is provided on each of the axles;
- suspension components further include:
- a buffer assembly wherein the fixing unit includes a first fixing member, a second fixing member and a third fixing member, the buffer assembly includes a buffer rod, wherein the first fixing member and the third fixing member of the fixing unit Pieces are adapted to be respectively provided on the frame, the second fixing piece is adapted to be provided on the axle, wherein the oil and gas spring is provided between the first fixing piece and the second fixing piece of the fixing unit, One end of the buffer rod of the buffer component is hinged to the second fixing piece, and the other end of the buffer rod of the buffer component is hinged to the third fixing piece.
- the present invention further provides a vehicle suspension system including:
- At least two mutually symmetrical suspensions each of which includes a first fixed unit, a second fixed unit, a first oil and gas spring, a second oil and gas spring, and a first buffer assembly, wherein the first
- the fixing unit includes a first fixing member and a second fixing member.
- the second fixing unit includes a first fixing member and a second fixing member.
- the first buffer assembly includes a first buffer rod.
- the first fixing member of the unit is adapted to be disposed on one side of a frame, and the first fixing member of the second fixing unit is adapted to be disposed on the other side of the frame, wherein the first fixing unit
- the second fixing member is adapted to be disposed at one end of an axle, and the second fixing member of the second fixing unit is adapted to be disposed at the other end of the axle, wherein the first oil and gas spring is disposed at the first Between the first fixing member and the second fixing member of a fixing unit, the second oil and gas spring is disposed between the first fixing member and the second fixing member of the second fixing unit, wherein the first Cushioning component One end of the first buffering rod is hinged to the second fixing member of the first fixing unit, and the other end of the first buffering rod of the first buffering member is hinged to the first fixing member of the second fixing unit.
- the suspension further includes a second buffer assembly
- the first fixing unit of the suspension further includes a third fixing member disposed on the frame
- the second of the suspension The fixing unit further includes a third fixing member
- the second cushioning assembly includes at least two second cushioning rods, wherein at least one second cushioning rod of the second cushioning component is disposed on the second of the first fixing unit.
- at least another second buffer rod of the second buffer assembly is disposed between the second fixing member and the third fixing member of the second fixing unit.
- one end of the second buffer rod provided between the second fixing member and the third fixing member of the first fixing unit is hinged to the second fixing member of the first fixing unit.
- a fixing member, the other end of which is hinged to the third fixing member of the first fixing unit; one end of the second buffer rod provided between the second fixing member of the second fixing unit and the third fixing member.
- the second fixing member is hinged to the second fixing unit, and the other end is hinged to the third fixing member of the second fixing unit.
- the second buffer lever provided between the second fixing member and the third fixing member of the first fixing unit and the second fixing member provided in the second fixing unit
- the second buffer rod between the first buffer member and the third fixing member is parallel, and the first buffer rod 151 of the first buffer component and the second buffer rod of the second buffer component are disposed perpendicularly.
- the suspension further includes at least two accumulators, wherein the accumulators are respectively connected to the first oil and gas spring and the second oil and gas spring through a line.
- FIG. 1 is a schematic perspective view of a port logistics vehicle under no load according to a preferred embodiment of the present invention.
- FIG. 2 is a perspective view of the port logistics vehicle under heavy load according to a preferred embodiment of the present invention.
- FIG 3 is a side view of a vehicle suspension system of the port logistics vehicle according to a preferred embodiment of the present invention, wherein the vehicle suspension system of the present invention shown in the figure is disposed on a frame of the port logistics vehicle and Between the axles.
- FIG 4 is another side view of the vehicle suspension system of the port logistics vehicle according to the preferred embodiment of the present invention.
- FIG. 5 is a perspective view of the vehicle suspension system of the port logistics vehicle according to the preferred embodiment of the present invention.
- FIG. 6 is a perspective view of a rear suspension of the vehicle suspension system of the port logistics vehicle according to the preferred embodiment of the present invention.
- FIG. 7 is a top view of the rear suspension of the vehicle suspension system of the port logistics vehicle according to the preferred embodiment of the present invention.
- FIG 8 is a side view of a rear suspension of the vehicle suspension system of the port logistics vehicle according to the preferred embodiment of the present invention.
- FIG 9 is another side view of the rear suspension of the vehicle suspension system of the port logistics vehicle according to the preferred embodiment of the present invention.
- the port logistics vehicle includes a frame 1, a set of axles 2, a set of vehicle suspension systems 3, and A set of wheels 4, each of the vehicle suspension systems 3 is disposed between the frame 1 and each of the axles 2, and each of the wheels 4 is respectively disposed on the axle 2.
- the port logistics vehicle further includes a driving system for driving the wheels 4.
- the vehicle suspension system 3 of the present invention includes at least two suspensions 10, wherein each of the suspensions 10 is respectively disposed between the frame 1 and the axle 2 of the port logistics vehicle.
- the two suspensions 10 of the vehicle suspension system 3 of the present invention are disposed symmetrically between the frame 1 and the axle 2. More preferably, the two suspensions 10 of the vehicle suspension system 3 of the present invention are symmetrically disposed between the frame 1 and the axle 2 with a phase mirror.
- the two suspensions 10 of the vehicle suspension system 3 of the present invention are set to be center symmetrical. It can be understood that the two symmetrically arranged suspensions 10 of the vehicle suspension system 3 of the present invention form a front suspension and a rear suspension, so as to reduce the acceleration of the port logistics vehicle and the nodding of the vehicle when braking. phenomenon.
- FIG. 1 shows the state of the port logistics vehicle when it is not loaded
- FIG. 2 shows the state of the port logistics vehicle when it is under heavy load.
- the vehicle suspension system 3 can ensure the stability of the port logistics vehicle to ensure safe operation. deliver goods. For example, when the port logistics vehicle accelerates, decelerates, or turns, the vehicle suspension system 3 can reduce the magnitude of the center of gravity shift of the port logistics vehicle, thereby ensuring the stability of the port logistics vehicle.
- the present invention will further elaborate and explain the characteristics of the port logistics vehicle.
- each of the suspensions 10 of the vehicle suspension system 3 of the port logistics vehicle includes a first fixing unit 11 and a first The oil and gas spring 12, a second fixing unit 13, a second oil and gas spring 14, and a first buffer assembly 15, wherein the first fixing unit 11 further includes a first fixing member 111 and a second fixing member 112.
- the two fixing units 13 further include a first fixing member 131 and a second fixing member 132.
- the first cushioning assembly 15 further includes a first cushioning rod 151.
- the first fixing member 111 of the first fixing unit 11 is suitable.
- the first fixing member 131 of the second fixing unit 13 is disposed on one side of the frame 1 of the port logistics vehicle, and is disposed on the other side of the frame 1 of the port logistics vehicle.
- the second fixing member 112 of the first fixing unit 11 is adapted to be disposed at one end of the axle 2 of the port logistics vehicle, and the second fixing member 132 of the second fixing unit 13 is adapted to be disposed at the port.
- first oil and gas spring 12 and the second oil and gas spring 14 have a low motion load coefficient, a small degree of bounce, and good grounding.
- the first oil and gas spring 12 and the second oil and gas spring 14 have rapid active adjustment capabilities.
- the first oil and gas spring 12 and the second oil and gas spring 14 can cooperate with each other and instantly convert the forward horizontal inertia during braking into pressure, thereby shortening the braking distance. This is during the port logistics process. It is particularly important to ensure the safety of the goods while they are being transported.
- the rigidity and stroke of the first oil and gas spring 12 and the second oil and gas spring 14 can be more conveniently controlled, so that when the port logistics vehicle turns, the first oil and gas spring 12 and the second oil and gas spring 14 can interact with each other. Cooperate to keep the port logistics vehicle in balance in a shorter time, and further increase the balance maintenance ability of the port logistics vehicle, thereby ensuring the cornering safety of the port logistics vehicle.
- the first oil and gas spring 12 and the second oil and gas spring 14 can cooperate with each other to make the front suspension of the port logistics vehicle instantly harden, which greatly eliminates the acceleration of the port logistics vehicle. And brake nodding to ensure the safety of the port logistics vehicle and the safety of the goods transported by the port logistics vehicle.
- the first oil and gas spring 12 and the second oil and gas spring 14 have excellent non-linear damping characteristics, and have low acceleration values, which can rapidly dampen vibrations to reduce the impact force of the port logistics vehicle and the cargo being transported, ensuring Safety of the cargo being transported.
- one end 1511 of the first buffer lever 151 of the first buffer assembly 15 is hinged to the first fixing member 111 of the first fixing unit 11, and the first buffer lever 151 of the first buffer assembly 15
- the other end 1512 is hinged to the second fixing member 132 of the second fixing unit 13.
- the suspension 10 of the vehicle suspension system 3 further includes a second buffer assembly 16, and the first fixing unit of the suspension 10 11 further includes a third fixing member 113 disposed on the frame 1, the second fixing unit 13 of the suspension 10 further includes a third fixing member 133, wherein the second buffer assembly 16 includes at least two first Two buffer levers 161, wherein at least one second buffer lever 161 of the second buffer assembly 16 is disposed between the second fixing member 112 and the third fixing member 113 of the first fixing unit 11, the second buffer At least another second buffer lever 161 of the assembly 16 is disposed between the second fixing member 132 and the third fixing member 133 of the second fixing unit 13.
- At least two second buffer rods 161 of the second buffer assembly 16 of the suspension 10 of the vehicle suspension system 3 are disposed on Between the second fixing member 112 and the third fixing member 113 of the first fixing unit 11, at least two other second buffer levers 161 of the second buffer assembly 16 are disposed on the second fixing unit 13. Between the second fixing member 132 and the third fixing member 133. As shown in FIGS.
- one end of the second buffer lever 161 disposed between the second fixing member 112 and the third fixing member 113 of the first fixing unit 11 is The second fixing member 112 is hinged to the first fixing unit 11, and the other end is hinged to the third fixing member 113 of the first fixing unit 11. Accordingly, one end of the second buffer lever 161 disposed between the second fixing member 132 and the third fixing member 133 of the second fixing unit 13 is hinged to the second fixing unit 13. The other end of the fixing member 132 is hinged to the third fixing member 133 of the second fixing unit 13.
- the second buffer lever 161 provided between the second fixing member 112 and the third fixing member 113 of the first fixing unit 11 and the second fixing unit
- the second buffer rod 161 between the second fixing member 132 and the third fixing member 133 of 13 is parallel
- the first buffer rod 151 of the first buffer assembly 15 and the first buffer rod 16 of the second buffer assembly 16 are parallel.
- the two buffer levers 161 are arranged perpendicularly, so that the suspensions 10 of the vehicle suspension system 3 of the present invention form a rectangular buffer mechanism, respectively, so as to transmit longitudinal force and ensure that the rearward inclination of the king pin when the wheel jumps up and down. Changes to improve vehicle stability.
- the second fixing member 112 of the first fixing unit 11 has a high end 1121 and a low end 1122 extending downward from the high end 1121.
- the first fixing The third fixing member 113 of the unit 11 has a high end portion 1131 and a low end portion 1132 extending downward from the high end portion 1131.
- the second fixing member 132 of the second fixing unit 13 has a high end 1321 and a low end 1322 extending downward from the high end 1321
- the third fixing member 133 of the second fixing unit 13 has a high end The portion 131 and a low end portion 1332 extend downward from the high end portion 1331.
- one end of a second buffer lever 161 of the second buffer assembly 16 is disposed at a high end 1121 of the second fixing member 112 of the first fixing unit 11, The other end is provided at the high end portion 1131 of the third fixing member 113 of the first fixing unit 11; one end of the other second buffer lever 161 of the second buffer assembly 16 is provided at the first fixing unit 11.
- the other end of the lower end 1122 of the second fixing member 112 is disposed on the low end portion 1132 of the third fixing member 113 of the first fixing unit 11.
- one end of a second buffer lever 161 of the second buffer assembly 16 is disposed at a high end 1321 of the second fixing member 132 of the second fixing unit 13.
- the other end is provided at the high end portion 1331 of the third fixing member 133 of the second fixing unit 13; one end of the other second buffer lever 161 of the second buffer assembly 16 is provided at the second fixing unit 13.
- the lower end 1322 of the second fixing member 132 is disposed at the lower end 1332 of the third fixing member 133 of the second fixing unit 13 at the other end.
- the suspension 10 of the vehicle suspension system 3 further includes at least two energy accumulators 17, wherein the energy accumulator 17 passes a line 172 is connected to the first oil and gas spring 12 and the second oil and gas spring 14 respectively, so that the first oil and gas spring 12 and the second oil and gas spring 14 are controlled in an interlocking manner.
- the base 122 of the first oil and gas spring 12 of the suspension 10 of the vehicle suspension system 3 is connected to the first fixing unit 11
- the first fixing member 111 and the hydraulic rod 121 of the first oil and gas spring 12 are connected to the second fixing member 112 of the first fixing unit 11.
- the base 142 of the second oil and gas spring 14 of the suspension 10 is connected to the first fixing member 131 of the second fixing unit 13, and the hydraulic rod 141 of the second oil and gas spring 14 is connected to the second The second fixing member 132 of the fixing unit 13.
- the hydraulic rod 121 of the first oil and gas spring 12 is pivotably connected to the second fixing member 112 of the first fixing unit 11, and the hydraulic rod 141 of the second oil and gas spring 14 is pivotably
- the second fixing member 132 is connected to the second fixing unit 13.
- the first buffer assembly 15 of the suspension 10 of the vehicle suspension system 3 further includes a first connecting member 152 and a second The connecting member 152, wherein the first connecting member 151 is disposed on the second fixing member 121 of the first fixing unit 11, and the second connecting member 152 is disposed on the first fixing member 131 of the second fixing unit 13.
- one end 1511 of the first buffer rod 151 of the first buffer component 15 is hinged to the first connection piece 151 of the first buffer component 15, and the other end 1512 is hinged to the first buffer component 15. ⁇ ⁇ ⁇ 152 ⁇ The two connecting pieces 152.
- one end 1511 of the first buffer lever 151 of the first buffer assembly 15 is hinged to the second fixing member 112 of the first fixing unit 11 through the first connecting member 151.
- the first buffer assembly 15 The other end 1512 of the first buffer rod 151 is hinged to the first fixing member 131 of the second fixing unit 13 through the second connecting member 152.
- the first connecting member 152 is provided inwardly and upwardly from the second fixing member 121 of the first fixing unit 11, and the second connecting member 152 is provided from the first fixing member 13 of the second fixing unit 13.
- the fixing members 131 extend inward and downward, so that the first buffer lever 151, the first connection member 152, and the second connection member 152 of the first buffer assembly 15 are all disposed on the vehicle of the port logistics vehicle Under the shelf 1.
- the present invention further provides a suspension 10 applied to the port logistics vehicle, wherein the suspension 10 includes a first fixing unit 11, A first oil and gas spring 12, a second fixing unit 13, a second oil and gas spring 14, and a first buffer assembly 15, wherein the first fixing unit 11 includes a first fixing member 111 and a second fixing member 112,
- the second fixing unit 13 includes a first fixing member 131 and a second fixing member 132.
- the first buffer assembly 15 includes a first buffer rod 151.
- the first fixing member 111 of the first fixing unit 11 is suitable.
- the first fixing member 131 of the second fixing unit 13 is disposed on one side of the frame 1 of the port logistics vehicle, and is disposed on the other side of the frame 1 of the port logistics vehicle.
- the second fixing member 112 of the first fixing unit 11 is adapted to be disposed at one end of the axle 2 of the port logistics vehicle
- the second fixing member 132 of the second fixing unit 13 is adapted to be disposed at the port logistics
- the other end 1512 of the first buffer rod 151 is hinged to the first fixing member 131 of the second fixing unit 13.
- one end 1511 of the first buffer rod 151 of the first buffer component 15 is hinged to the first fixing member 111 of the first fixing unit 11, and the first buffer rod 151 of the first buffer component 15
- the other end 1512 is hinged to the second fixing member 132 of the second fixing unit 13.
- the suspension 10 of the port logistics vehicle of the present invention can be regarded as consisting of two suspension components, each suspension component including a (first) fixing unit 11, One (first) oil-gas spring 12 and one (second) buffer assembly 16, wherein the fixing unit 11 includes a first fixing member 111, a second fixing member 112, and a third fixing member 113.
- the buffer assembly 16 includes A buffer rod 161, wherein the first fixing member 111 and the third fixing member 113 of the fixing unit 11 are adapted to be respectively disposed on the frame 1 of the port logistics vehicle, and the second fixing member 112 is adapted to be disposed In the axle 2 of the port logistics vehicle, the oil and gas spring 12 is disposed between the first fixing member 111 and the second fixing member 112 of the fixing unit 11, and the buffer rod 16 of the buffer assembly 16 One end of the buffer assembly 16 is hinged to the second fixing member 112, and the other end of the buffer rod 161 of the buffer assembly 16 is hinged to the third fixing member 113.
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Abstract
一种港口物料车，其包括一个车架（1）、一组车桥（2）、一组安装于该车桥（2）的车轮（4）以及设置于该车架（1）和每个该车桥（2）之间的车辆悬架系统（3），该车辆悬架系统（3）包括相互对称的悬架（10），该悬架（10）为油气弹簧悬架，以使该车辆悬架系统（3）具有较低的动载荷系数、较小的跳起度和促使车轮具有良好的接地性。进一步地，该车辆悬架系统（3）的响应速度快，其能够短时间内将刹车时向前的水平惯性转化为下压力，从而有效缩短该港口物流车的制动距离。
Description
本发明涉及车辆，尤其涉及一港口物流车。
港口物流是货物运输环节的重要组成部分，近年来，由于港口物流车的灵活性，使得其在港口物流中发挥着重要的作用。现有的港口物流车仍然存在着较多的缺陷，例如在加减速时，容易导致港口物流车的姿态发生变化，和在转弯时，容易导致港口物流车侧倾。以上这些均会导致港口物流车的重心发生改变和给装载在港口物流车上的货物带来冲击，甚至导致货物损坏。
发明内容
本发明的一个目的在于提供一港口物流车，其中该港口物流车能够以平稳的方式在港口运输货物。例如，即便是在加减速或者转弯时，该港口物流车的稳定性也能够得到保障以平稳地运输货物。
本发明的一个目的在于提供一港口物流车，其中该港口物流车提供一车辆悬架系统，该车辆悬架系统能够保证该港口物流车以平稳的方式在港口运输货物，从而保证货物安全。
本发明的一个目的在于提供一港口物流车，其中该车辆悬架系统具有较低的动载荷系数、较小的跳起度和促使车轮具有良好的接地性。进一步地，该车辆悬架系统的响应速度快，其能够短时间内将刹车时向前的水平惯性转化为下压力，从而有效缩短制动距离。
本发明的一个目的在于提供一港口物流车，其中该车辆悬架系统具有良好的抗侧倾性能，以在该港口物流车转弯时，确保该港口物流车的平稳行驶和车辆安全。
本发明的一个目的在于提供一港口物流车，尤其在该港口物流车重载时，该港口物流车的该车辆悬架系统具有良好的缓冲性能和减振性能，，从而极大地减小该港口物流车的加速抬头和刹车时的车辆点头现象。
本发明的一个目的在于提供一港口物流车，其中该车辆悬架系统具有良好的非线性阻尼特性，可快速衰减振动，从而能够减少该港口物流车及运输货物的冲击力，确保运输货 物的安全。
本发明的一个目的在于提供一港口物流车，其中该车辆悬架系统具有较大的储能比，可以承受更大载荷的冲击，和更好的应对突发冲击。
本发明的一个目的在于提供一港口物流车，其中该车辆悬架系统重量轻、结构简单和性能稳定。
本发明的其它优势和特点通过下述的详细说明得以充分体现并可通过所附权利要求中特地指出的手段和装置的组合得以实现。
依本发明的一个方面，本发明提供一港口物料车，其包括：
一个车架；
一组车桥；
一组车轮，其中每个该车轮分别被设置于每个该车桥；以及
一组该车辆悬架系统，其中每个该车辆悬架系统分别被设置于该车架和每个该车桥之间，其中每个该车辆悬架系统分别包括至少两个相互对称的悬架，每个该悬架分别包括一个第一固定单元、一个第二固定单元、一个第一油气弹簧、一个第二油气弹簧和一个第一缓冲组件，其中该第一固定单元包括一个第一固定件和一个第二固定件，该第二固定单元包括一个第一固定件和一个第二固定件，该第一缓冲组件包括一个第一缓冲杆，其中该第一固定单元的该第一固定件适于被设置在该车架的一侧，该第二固定单元的该第一固定件适于被设置在该车架的另一侧，其中该第一固定单元的该第二固定件适于被设置在该车桥的一端，该第二固定单元的该第二固定件适于被设置在该车桥的另一端，其中该第一油气弹簧被设置在该第一固定单元的该第一固定件和该第二固定件之间，该第二油气弹簧被设置在该第二固定单元的该第一固定件和该第二固定件之间，其中该第一缓冲组件的该第一缓冲杆的一端被铰接在该第一固定单元的该第二固定件，该第一缓冲组件的该第一缓冲杆的另一端被铰接在该第二固定单元的该第一固定件。
根据本发明的一个实施例，该悬架进一步包括一个第二缓冲组件，该悬架的该第一固定单元进一步包括一个被设置在该车架的第三固定件，该悬架的该第二固定单元进一步包括一个第三固定件，其中该第二缓冲组件包括至少两个第二缓冲杆，其中该第二缓冲组件的至少一个第二缓冲杆被设置在该第一固定单元的该第二固定件和该第三固定件之间，该第二缓冲组件的至少另一个第二缓冲杆被设置在该第二固定单元的该第二固定件和该第三固定件之间。
根据本发明的一个实施例，被设置在该第一固定单元的该第二固定件和该第三固定件 之间的该第二缓冲杆的一端被铰接在该第一固定单元的该第二固定件，另一端被铰接在该第一固定单元的该第三固定件；被设置在该第二固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆的一端被铰接在该第二固定单元的该第二固定件，另一端被铰接在该第二固定单元的该第三固定件。
根据本发明的一个实施例，被设置在该第一固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆和被设置在该第二固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆相平行，该第一缓冲组件的该第一缓冲杆151和该第二缓冲组件的该第二缓冲杆被设置相垂直。
根据本发明的一个实施例，该悬架进一步包括至少两个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和该第二油气弹簧。
依本发明的另一个方面，本发明进一步提供一港口物流车，其包括：
一个车架；
一组车桥；
一组车轮，其中每个该车轮分别被设置于每个该车桥；以及
一组悬架，其中该悬架进一步包括：
一个第一固定单元；
一个第二固定单元；
一个第一油气弹簧；
一个第二油气弹簧；和
一个第一缓冲组件，其中该第一固定单元包括一个第一固定件和一个第二固定件，该第二固定单元包括一个第一固定件和一个第二固定件，该第一缓冲组件包括一个第一缓冲杆，其中该第一固定单元的该第一固定件适于被设置在该车架的一侧，该第二固定单元的该第一固定件适于被设置在该车架的另一侧，其中该第一固定单元的该第二固定件适于被设置在该车桥的一端，该第二固定单元的该第二固定件适于被设置在该车桥的另一端，其中该第一油气弹簧被设置在该第一固定单元的该第一固定件和该第二固定件之间，该第二油气弹簧被设置在该第二固定单元的该第一固定件和该第二固定件之间，其中该第一缓冲组件的该第一缓冲杆的一端被铰接在该第一固定单元的该第二固定件，该第一缓冲组件的该第一缓冲杆的另一端被铰接在该第二固定单元的该第一固定件。
根据本发明的一个实施例，该悬架进一步包括一个第二缓冲组件，该悬架的该第一固 定单元进一步包括一个被设置在该车架的第三固定件，该悬架的该第二固定单元进一步包括一个第三固定件，其中该第二缓冲组件包括至少两个第二缓冲杆，其中该第二缓冲组件的至少一个第二缓冲杆被设置在该第一固定单元的该第二固定件和该第三固定件之间，该第二缓冲组件的至少另一个第二缓冲杆被设置在该第二固定单元的该第二固定件和该第三固定件之间。
根据本发明的一个实施例，被设置在该第一固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆和被设置在该第二固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆相平行，该第一缓冲组件的该第一缓冲杆151和该第二缓冲组件的该第二缓冲杆被设置相垂直。
根据本发明的一个实施例，该悬架进一步包括至少两个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和该第二油气弹簧。
依本发明的另一个方面，本发明进一步提供一港口物流车，其包括：
一个车架；
一组车桥；
一组车轮，其中每个该车轮分别被设置于每个该车桥；以及
一组悬架组件，其中该悬架组件进一步包括：
一个固定单元；
一个油气弹簧；和
一个缓冲组件，其中该固定单元包括一个第一固定件、一个第二固定件和一个第三固定件，该缓冲组件包括一个缓冲杆，其中该固定单元的该第一固定件和该第三固定件适于被分别设置在该车架，该第二固定件适于被设置在该车桥，其中该油气弹簧被设置在该固定单元的该第一固定件和该第二固定件之间，其中该缓冲组件的该缓冲杆的一端被铰接在该第二固定件，该缓冲组件的该缓冲杆的另一端被铰接在该第三固定件。
依本发明的另一个方面，本发明进一步提供一车辆悬架系统，其包括：
至少两个相互对称的悬架，每个该悬架分别包括一个第一固定单元、一个第二固定单元、一个第一油气弹簧、一个第二油气弹簧和一个第一缓冲组件，其中该第一固定单元包括一个第一固定件和一个第二固定件，该第二固定单元包括一个第一固定件和一个第二固定件，该第一缓冲组件包括一个第一缓冲杆，其中该第一固定单元的该第一固定件适于被设置在一个车架的一侧，该第二固定单元的该第一固定件适于被设置在该车架的另一 侧，其中该第一固定单元的该第二固定件适于被设置在一个车桥的一端，该第二固定单元的该第二固定件适于被设置在该车桥的另一端，其中该第一油气弹簧被设置在该第一固定单元的该第一固定件和该第二固定件之间，该第二油气弹簧被设置在该第二固定单元的该第一固定件和该第二固定件之间，其中该第一缓冲组件的该第一缓冲杆的一端被铰接在该第一固定单元的该第二固定件，该第一缓冲组件的该第一缓冲杆的另一端被铰接在该第二固定单元的该第一固定件。
根据本发明的一个实施例，该悬架进一步包括一个第二缓冲组件，该悬架的该第一固定单元进一步包括一个被设置在该车架的第三固定件，该悬架的该第二固定单元进一步包括一个第三固定件，其中该第二缓冲组件包括至少两个第二缓冲杆，其中该第二缓冲组件的至少一个第二缓冲杆被设置在该第一固定单元的该第二固定件和该第三固定件之间，该第二缓冲组件的至少另一个第二缓冲杆被设置在该第二固定单元的该第二固定件和该第三固定件之间。
根据本发明的一个实施例，被设置在该第一固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆的一端被铰接在该第一固定单元的该第二固定件，另一端被铰接在该第一固定单元的该第三固定件；被设置在该第二固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆的一端被铰接在该第二固定单元的该第二固定件，另一端被铰接在该第二固定单元的该第三固定件。
根据本发明的一个实施例，被设置在该第一固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆和被设置在该第二固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆相平行，该第一缓冲组件的该第一缓冲杆151和该第二缓冲组件的该第二缓冲杆被设置相垂直。
根据本发明的一个实施例，该悬架进一步包括至少两个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和该第二油气弹簧。
通过对随后的描述和附图的理解，本发明进一步的目的和优势将得以充分体现。
本发明的这些和其它目的、特点和优势，通过下述的详细说明，附图和权利要求得以充分体现。
图1为依本发明较佳实施例的一港口物流车空载时的立体示意图。
图2为依本发明较佳实施例的该港口物流车重载时的立体示意图。
图3为依本发明较佳实施例的该港口物流车的一车辆悬架系统的侧视图，其中该图所示的本发明该车辆悬架系统被设置在该港口物流车的的车架和车桥之间。
图4为上述依本发明较佳实施例的该港口物流车的该车辆悬架系统的另一侧视图。
图5为上述依本发明较佳实施例的该港口物流车的车辆悬架系统的立体图。
图6为上述依本发明较佳实施例的该港口物流车的该车辆悬架系统的后悬架的立体图。
图7为上述依本发明较佳实施例的该港口物流车的该车辆悬架系统的后悬架的俯视图。
图8为上述依本发明较佳实施例的该港口物流车的该车辆悬架系统的后悬架的侧视图。
图9为上述依本发明较佳实施例的该港口物流车的该车辆悬架系统的后悬架的另一侧视图。
以下描述用于揭露本发明以使本领域技术人员能够实现本发明。以下描述中的优选实施例只作为举例，本领域技术人员可以想到其他显而易见的变型。在以下描述中界定的本发明的基本原理可以应用于其他实施方案、变形方案、改进方案、等同方案以及没有背离本发明的精神和范围的其他技术方案。
本领域技术人员应理解的是，在本发明的揭露中，术语“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系是基于附图所示的方位或位置关系，其仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此上述术语不能理解为对本发明的限制。
可以理解的是，术语“一”应理解为“至少一”或“一个或多个”，即在一个实施例中，一个元件的数量可以为一个，而在另外的实施例中，该元件的数量可以为多个，术语“一”不能理解为对数量的限制。
参考附图之图1至图9，依本发明较佳实施例的一港口物流车被阐明，其中该港口物流车包括一车架1、一组车桥2、一组车辆悬架系统3以及一组车轮4，每个该车辆悬架系统3被设置于该车架1和每个该车桥2之间，每个该车轮4分别被设置于该车桥2。另外，该港口物流车进一步包括一个驱动系统以供驱动该车轮4。
具体地说，本发明的该车辆悬架系统3包括至少两个悬架10，其中每个该悬架10分别被设置在该港口物流车的该车架1和该车桥2之间。优选地，本发明的该车辆悬架系统3的两个该悬架10被相对称地设置在该车架1和该车桥2之间。更优选地，本发明的该车辆悬架系统3的两个该悬架10被相镜面对称地设置在该车架1和该车桥2之间。可选地，本发明的该车辆悬架系统3的两个悬架10被设置呈中心对称。可以理解，本发明的该车辆悬架系统3的两个相对称设置的悬架10形成一个前悬架和一个后悬架，以分别减小该港口物流车的加速抬头和刹车时的车辆点头现象。
图1示出了该港口物流车空载时的状态，图2示出了该港口物流车重载时状态，其中该车辆悬架系统3能够保证该港口物流车的稳定性，以确保安全地运输货物。例如，在该港口物流车加减速或者转弯时，该车辆悬架系统3能够减少该港口物流车的重心偏移的幅度，从而保证该港口物流车的稳定性。在接下来，本发明将对该港口物流车的特点进一步阐述和说明。
如附图之图3至图9所示，依本发明较佳实施例的该港口物流车的该车辆悬架系统3的每个该悬架10分别包括一个第一固定单元11、一个第一油气弹簧12、一个第二固定单元13、一个第二油气弹簧14和一个第一缓冲组件15，其中该第一固定单元11进一步包括一个第一固定件111和一个第二固定件112，该第二固定单元13进一步包括一个第一固定件131和一个第二固定件132，该第一缓冲组件15进一步包括一个第一缓冲杆151，其中该第一固定单元11的该第一固定件111适于被设置在该港口物流车的该车架1的一侧，该第二固定单元13的该第一固定件131适于被设置在该港口物流车的该车架1的另一侧，其中该第一固定单元11的该第二固定件112适于被设置在该港口物流车的该车桥2的一端，该第二固定单元13的该第二固定件132适于被设置在该港口物流车的该车桥2的另一端，其中该第一油气弹簧12被设置在该第一固定单元11的该第一固定件111和该第二固定件112之间，该第二油气弹簧14被设置在该第二固定单元13的该第一固定件131和该第二固定件132之间，其中该第一缓冲组件15的该第一缓冲杆151的一端1511被被铰接在该第一固定单元11的该第二固定件112，该第一缓冲组件15的该第一缓冲杆151的另一端1512被铰接在该第二固定单元13的该第一固定件131。该第一油气弹簧12和该第二油气弹簧14的运动载荷系数低、弹跳度小，接地性好，并且该第一油气弹簧12和该第二油气弹簧14具有快速的主动调节能力，在该港口物流车重载时，该第一油气弹簧12和该第二油气弹簧14能够相互配合在瞬间将刹车时向前的水平惯性转换为压力，从而缩短制动距离，这在港口物流过程中，对于保证货物在被运输时的安全来说是特别重 要的。另外，该第一油气弹簧12和该第二油气弹簧14的刚度和行程能够被更方便地控制，从而在该港口物流车转弯时，该第一油气弹簧12和该第二油气弹簧14能够相互配合在更短时间内使得该港口物流车保持平衡，并进一步增加该港口物流车的平衡保持能力，从而确保该港口物流车过弯安全。在该港口物流车加速的过程中，该第一油气弹簧12和该第二油气弹簧14能够相互配合使得该港口物流车的该前悬架瞬间变硬，极大地消除该港口物流车的加速抬头和刹车点头的不良现象，以保证该港口物流车的安全和保证被该港口物流车运输的货物的安全。另外，该第一油气弹簧12和该第二油气弹簧14具有优异的非线性阻尼特性，且加速度数值低，可快速的衰减振动，以减少该港口物流车和被运输的货物的冲击力，确保被运输的货物的安全。
可选地，该第一缓冲组件15的该第一缓冲杆151的一端1511被铰接在该第一固定单元11的该第一固定件111，该第一缓冲组件15的该第一缓冲杆151的另一端1512被铰接在该第二固定单元13的该第二固定件132。
如附图之图3至图9所示，依本发明较佳实施例的该车辆悬架系统3的该悬架10进一步包括一个第二缓冲组件16，该悬架10的该第一固定单元11进一步包括一个被设置在该车架1的第三固定件113，该悬架10的该第二固定单元13进一步包括一个第三固定件133，其中该第二缓冲组件16包括至少两个第二缓冲杆161，其中该第二缓冲组件16的至少一个第二缓冲杆161被设置在该第一固定单元11的该第二固定件112和该第三固定件113之间，该第二缓冲组件16的至少另一个第二缓冲杆161被设置在该第二固定单元13的该第二固定件132和该第三固定件133之间。
如附图之图3至图9所示，依本发明较佳实施例的该车辆悬架系统3的该悬架10的该第二缓冲组件16的至少两个第二缓冲杆161被设置在该第一固定单元11的该第二固定件112和该第三固定件113之间，该第二缓冲组件16的至少另外两个第二缓冲杆161被设置在该第二固定单元13的该第二固定件132和该第三固定件133之间。如附图之图3至图9所示，优选地，被设置在该第一固定单元11的该第二固定件112和该第三固定件113之间的该第二缓冲杆161的一端被铰接在该第一固定单元11的该第二固定件112，另一端被铰接在该第一固定单元11的该第三固定件113。相应地，被设置在该第二固定单元13的该第二固定件132和该第三固定件133之间的该第二缓冲杆161的一端被铰接在该第二固定单元13的该第二固定件132，另一端被铰接在该第二固定单元13的该第三固定件133。
值得注意的是，如上所述，被设置在该第一固定单元11的该第二固定件112和该第 三固定件113之间的该第二缓冲杆161和被设置在该第二固定单元13的该第二固定件132和该第三固定件133之间的该第二缓冲杆161相平行，该第一缓冲组件15的该第一缓冲杆151和该第二缓冲组件16的该第二缓冲杆161被设置相垂直，从而使得本发明的该车辆悬架系统3的该悬架10分别形成一个矩形缓冲机构，从而既可传递纵向力又可保证车轮上下跳时主销后倾角不变，提高整车操稳性。
如附图之图3至图9所示，进一步地，该第一固定单元11的该第二固定件112具有一个高端1121和一个自该高端1121向下延伸的低端1122，该第一固定单元11的该第三固定件113具有一个高端部1131和一个自该高端部1131向下延伸的低端部1132。相应地，该第二固定单元13的该第二固定件132具有一个高端1321和一个自该高端1321向下延伸的低端1322，该第二固定单元13的该第三固定件133具有一个高端部131和一个自该高端部1331向下延伸的低端部1332。如附图之图3至图9所示，相应地，该第二缓冲组件16的一个第二缓冲杆161的一端被设置在该第一固定单元11的该第二固定件112的高端1121，另一端被设置在该第一固定单元11的该第三固定件113的该高端部1131；该第二缓冲组件16的另一个第二缓冲杆161的一端被设置在该第一固定单元11的该第二固定件112的低端1122，另一端被设置在该第一固定单元11的该第三固定件113的该低端部1132。同样地，如附图之图3至图9所示，该第二缓冲组件16的一个第二缓冲杆161的一端被设置在该第二固定单元13的该第二固定件132的高端1321，另一端被设置在该第二固定单元13的该第三固定件133的高端部1331；该第二缓冲组件16的另一个第二缓冲杆161的一端被设置在该第二固定单元13的该第二固定件132的低端1322，另一端被设置在该第二固定单元13的该第三固定件133的低端部1332。
如附图之图3至图9所示，依本发明较佳实施例的该车辆悬架系统3的该悬架10进一步包括至少两个蓄能器17，其中该蓄能器17通过一个线路172被分别连接至该第一油气弹簧12和该第二油气弹簧14，以使得该第一油气弹簧12和该第二油气弹簧14被连动地控制。
如附图之图3至图9所示，依本发明较佳实施例的该车辆悬架系统3的该悬架10的该第一油气弹簧12的底座122被连接至该第一固定单元11的该第一固定件111，该第一油气弹簧12的液压杆121被连接至该第一固定单元11的该第二固定件112。相应地，该悬架10的该第二油气弹簧14的底座142被连接至该第二固定单元13的该第一固定件131，该第二油气弹簧14的液压杆141被连接至该第二固定单元13的该第二固定件132。优选地，该第一油气弹簧12的该液压杆121被可枢转地连接至该第一固定单元11的该 第二固定件112，该第二油气弹簧14的液压杆141被可枢转地连接至该第二固定单元13的该第二固定件132。
如附图之图3至图9所示，依本发明较佳实施例的该车辆悬架系统3的该悬架10的该第一缓冲组件15进一步包括一个第一连接件152和一个第二连接件152，其中该第一连接件151被设置在该第一固定单元11的该第二固定件121，该第二连接件152被设置在该第二固定单元13的该第一固定件131，其中该第一缓冲组件15的该第一缓冲杆151的一端1511被铰接在该第一缓冲组件15的该第一连接件151，另一端1512被铰接在该第一缓冲组件15的该第二连接件152。换句话说，该第一缓冲组件15的该第一缓冲杆151的一端1511通过该第一连接件151被铰接在该第一固定单元11的该第二固定件112，该第一缓冲组件15的该第一缓冲杆151的另一端1512通过该第二连接件152被铰接在该第二固定单元13的该第一固定件131。优选地，该第一连接件152被设置自该第一固定单元11的该第二固定件121向内和向上延伸，该第二连接件152被设置自该第二固定单元13的该第一固定件131向内和向下延伸，从而使得该第一缓冲组件15的该第一缓冲杆151、该第一连接件152和该第二连接件152均被设置在该港口物流车的该车架1的下方。
如附图之图3至图9所示，依本发明的另一方面，本发明进一步提供一悬架10，其应用于该港口物流车，其中该悬架10包括一个第一固定单元11、一个第一油气弹簧12、一个第二固定单元13、一个第二油气弹簧14和一个第一缓冲组件15，其中该第一固定单元11包括一个第一固定件111和一个第二固定件112，该第二固定单元13包括一个第一固定件131和一个第二固定件132，该第一缓冲组件15包括一个第一缓冲杆151，其中该第一固定单元11的该第一固定件111适于被设置在该港口物流车的该车架1的一侧，该第二固定单元13的该第一固定件131适于被设置在该港口物流车的该车架1的另一侧，其中该第一固定单元11的该第二固定件112适于被设置在该港口物流车的车桥2的一端，该第二固定单元13的该第二固定件132适于被设置在该港口物流车的车桥2的另一端，其中该第一油气弹簧12被设置在该第一固定单元11的该第一固定件111和该第二固定件112之间，该第二油气弹簧14被设置在该第二固定单元13的该第一固定件131和该第二固定件132之间，其中该第一缓冲组件15的该第一缓冲杆151的一端1511被铰接在该第一固定单元11的该第二固定件112，该第一缓冲组件15的该第一缓冲杆151的另一端1512被铰接在该第二固定单元13的该第一固定件131。可选地，该第一缓冲组件15的该第一缓冲杆151的一端1511被铰接在该第一固定单元11的该第一固定件111， 该第一缓冲组件15的该第一缓冲杆151的另一端1512被铰接在该第二固定单元13的该第二固定件132。
依本发明的另一方面，示例性地，本发明的该港口物流车的该悬架10可视为由两个悬架组件组成，每个悬架组件包括一个(第一)固定单元11、一个(第一)油气弹簧12和一个(第二)缓冲组件16，其中该固定单元11包括一个第一固定件111、一个第二固定件112和一个第三固定件113，该缓冲组件16包括一个缓冲杆161，其中该固定单元11的该第一固定件111和该第三固定件113适于被分别设置在该港口物流车的该车架1，该第二固定件112适于被设置在该港口物流车的该车桥2，其中该油气弹簧12被设置在该固定单元11的该第一固定件111和该第二固定件112之间，其中该缓冲组件16的该缓冲杆161的一端被铰接在该第二固定件112，该缓冲组件16的该缓冲杆161的另一端被铰接在该第三固定件113。
可以理解，本文中的第一、第二和/或第三仅用于对本发明不同部件(或元件)的命名和使本发明的不同部件、元件和结构之间产生区分。除非特别指出，否则其本身不具有次序或数目多少的含义。
本领域技术人员会明白附图中所示的和以上所描述的本发明实施例仅是对本发明的示例而不是限制。
由此可以看到本发明目的可被充分有效完成。用于解释本发明功能和结构原理的该实施例已被充分说明和描述，且本发明不受基于这些实施例原理基础上的改变的限制。因此，本发明包括涵盖在附属权利要求书要求范围和精神之内的所有修改。
Claims (27)
- 一港口物流车，其特征在于，包括：一个车架；一组车桥；一组车轮，其中每个该车轮分别被设置于每个该车桥；以及一组该车辆悬架系统，其中每个该车辆悬架系统分别被设置于该车架和每个该车桥之间，其中每个该车辆悬架系统分别包括至少两个相互对称的悬架，每个该悬架分别包括一个第一固定单元、一个第二固定单元、一个第一油气弹簧、一个第二油气弹簧和一个第一缓冲组件，其中该第一固定单元包括一个第一固定件和一个第二固定件，该第二固定单元包括一个第一固定件和一个第二固定件，该第一缓冲组件包括一个第一缓冲杆，其中该第一固定单元的该第一固定件适于被设置在该车架的一侧，该第二固定单元的该第一固定件适于被设置在该车架的另一侧，其中该第一固定单元的该第二固定件适于被设置在该车桥的一端，该第二固定单元的该第二固定件适于被设置在该车桥的另一端，其中该第一油气弹簧被设置在该第一固定单元的该第一固定件和该第二固定件之间，该第二油气弹簧被设置在该第二固定单元的该第一固定件和该第二固定件之间，其中该第一缓冲组件的该第一缓冲杆的一端被铰接在该第一固定单元的该第二固定件，该第一缓冲组件的该第一缓冲杆的另一端被铰接在该第二固定单元的该第一固定件。
- 根据权利要求1所述的港口物流车，其中该悬架进一步包括一个第二缓冲组件，该悬架的该第一固定单元进一步包括一个被设置在该车架的第三固定件，该悬架的该第二固定单元进一步包括一个第三固定件，其中该第二缓冲组件包括至少两个第二缓冲杆，其中该第二缓冲组件的至少一个第二缓冲杆被设置在该第一固定单元的该第二固定件和该第三固定件之间，该第二缓冲组件的至少另一个第二缓冲杆被设置在该第二固定单元的该第二固定件和该第三固定件之间。
- 根据权利要求2所述的港口物流车，其中被设置在该第一固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆的一端被铰接在该第一固定单元的该第二固定件，另一端被铰接在该第一固定单元的该第三固定件；被设置在该第二固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆的一端被铰接在该第二固定单元的该第二固定件，另一端被铰接在该第二固定单元的该第三固定件。
- 根据权利要求2所述的港口物流车，其中被设置在该第一固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆和被设置在该第二固定单元的该第二固定件和该 第三固定件之间的该第二缓冲杆相平行，该第一缓冲组件的该第一缓冲杆和该第二缓冲组件的该第二缓冲杆被设置呈预设夹角。
- 根据权利要求3所述的港口物流车，其中被设置在该第一固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆和被设置在该第二固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆相平行，该第一缓冲组件的该第一缓冲杆和该第二缓冲组件的该第二缓冲杆被设置呈预设夹角。
- 根据权利要求1所述的港口物流车，其中该悬架进一步包括至少一个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和/或该第二油气弹簧。
- 根据权利要求2所述的港口物流车，其中该悬架进一步包括至少一个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和/或该第二油气弹簧。
- 根据权利要求3所述的港口物流车，其中该悬架进一步包括至少一个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和/或该第二油气弹簧。
- 根据权利要求4所述的港口物流车，其中该悬架进一步包括至少一个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和/或该第二油气弹簧。
- 根据权利要求5所述的港口物流车，其中该悬架进一步包括至少一个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和/或该第二油气弹簧。
- 一港口物流车，其特征在于，包括：一个车架；一组车桥；一组车轮，其中每个该车轮分别设置于每个该车桥；以及一组悬架，其中该悬架进一步包括：一个第一固定单元；一个第二固定单元；一个第一油气弹簧；一个第二油气弹簧；和一个第一缓冲组件，其中该第一固定单元包括一个第一固定件和一个第二固定件，该第二固定单元包括一个第一固定件和一个第二固定件，该第一缓冲组件包括一个第一缓冲杆，其中该第一固定单元的该第一固定件适于被设置在该车架的一侧，该第二固定单元的该第一固定件适于被设置在该车架的另一侧，其中该第一固定单元的该第二固定件适于被设置在该车桥的一端，该第二固定单元的该第二固定件适于被设 置在该车桥的另一端，其中该第一油气弹簧被设置在该第一固定单元的该第一固定件和该第二固定件之间，该第二油气弹簧被设置在该第二固定单元的该第一固定件和该第二固定件之间，其中该第一缓冲组件的该第一缓冲杆的一端被铰接在该第一固定单元的该第二固定件，该第一缓冲组件的该第一缓冲杆的另一端被铰接在该第二固定单元的该第一固定件。
- 根据权利要求11所述的港口物流车，其中该悬架进一步包括一个第二缓冲组件，该悬架的该第一固定单元进一步包括一个被设置在该车架的第三固定件，该悬架的该第二固定单元进一步包括一个第三固定件，其中该第二缓冲组件包括至少两个第二缓冲杆，其中该第二缓冲组件的至少一个第二缓冲杆被设置在该第一固定单元的该第二固定件和该第三固定件之间，该第二缓冲组件的至少另一个第二缓冲杆被设置在该第二固定单元的该第二固定件和该第三固定件之间。
- 根据权利要求12所述的港口物流车，其中被设置在该第一固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆和被设置在该第二固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆相平行，该第一缓冲组件的该第一缓冲杆和该第二缓冲组件的该第二缓冲杆被设置呈预设夹角。
- 根据权利要求11所述的港口物流车，其中该悬架进一步包括至少一个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和/或该第二油气弹簧。
- 根据权利要求12所述的港口物流车，其中该悬架进一步包括至少一个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和/或该第二油气弹簧。
- 根据权利要求13所述的港口物流车，其中该悬架进一步包括至少一个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和/或该第二油气弹簧。
- 一港口物流车，其特征在于，包括：一个车架；一组车桥；一组车轮，其中每个该车轮分别被设置于每个该车桥；以及一组悬架组件，其中该悬架组件进一步包括：一个固定单元；一个油气弹簧；和一个缓冲组件，其中该固定单元包括一个第一固定件、一个第二固定件和一个第三固定件，该缓冲组件包括一个缓冲杆，其中该固定单元的该第一固定件和该第三 固定件适于被分别设置在该车架，该第二固定件适于被设置在该车桥，其中该油气弹簧被设置在该固定单元的该第一固定件和该第二固定件之间，其中该缓冲组件的该缓冲杆的一端被铰接在该第二固定件，该缓冲组件的该缓冲杆的另一端被铰接在该第三固定件。
- 一车辆悬架系统，其特征在于，包括：至少两个相互对称的悬架，每个该悬架分别包括一个第一固定单元、一个第二固定单元、一个第一油气弹簧、一个第二油气弹簧和一个第一缓冲组件，其中该第一固定单元包括一个第一固定件和一个第二固定件，该第二固定单元包括一个第一固定件和一个第二固定件，该第一缓冲组件包括一个第一缓冲杆，其中该第一固定单元的该第一固定件适于被设置在一个车架的一侧，该第二固定单元的该第一固定件适于被设置在该车架的另一侧，其中该第一固定单元的该第二固定件适于被设置在一个车桥的一端，该第二固定单元的该第二固定件适于被设置在该车桥的另一端，其中该第一油气弹簧被设置在该第一固定单元的该第一固定件和该第二固定件之间，该第二油气弹簧被设置在该第二固定单元的该第一固定件和该第二固定件之间，其中该第一缓冲组件的该第一缓冲杆的一端被铰接在该第一固定单元的该第二固定件，该第一缓冲组件的该第一缓冲杆的另一端被铰接在该第二固定单元的该第一固定件。
- 根据权利要求18所述的车辆悬架系统，其中该悬架进一步包括一个第二缓冲组件，该悬架的该第一固定单元进一步包括一个被设置在该车架的第三固定件，该悬架的该第二固定单元进一步包括一个第三固定件，其中该第二缓冲组件包括至少两个第二缓冲杆，其中该第二缓冲组件的至少一个第二缓冲杆被设置在该第一固定单元的该第二固定件和该第三固定件之间，该第二缓冲组件的至少另一个第二缓冲杆被设置在该第二固定单元的该第二固定件和该第三固定件之间。
- 根据权利要求19所述的车辆悬架系统，其中被设置在该第一固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆的一端被铰接在该第一固定单元的该第二固定件，另一端被铰接在该第一固定单元的该第三固定件；被设置在该第二固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆的一端被铰接在该第二固定单元的该第二固定件，另一端被铰接在该第二固定单元的该第三固定件。
- 根据权利要求19所述的车辆悬架系统，其中被设置在该第一固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆和被设置在该第二固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆相平行，该第一缓冲组件的该第一缓冲杆和该第二缓 冲组件的该第二缓冲杆被设置呈预设夹角。
- 根据权利要求20所述的车辆悬架系统，其中被设置在该第一固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆和被设置在该第二固定单元的该第二固定件和该第三固定件之间的该第二缓冲杆相平行，该第一缓冲组件的该第一缓冲杆和该第二缓冲组件的该第二缓冲杆被设置呈预设夹角。
- 根据权利要求18所述的车辆悬架系统，其中该悬架进一步包括至少一个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和/或该第二油气弹簧。
- 根据权利要求19所述的车辆悬架系统，其中该悬架进一步包括至少一个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和/或该第二油气弹簧。
- 根据权利要求20所述的车辆悬架系统，其中该悬架进一步包括至少一个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和/或该第二油气弹簧。
- 根据权利要求21所述的车辆悬架系统，其中该悬架进一步包括至少一个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和/或该第二油气弹簧。
- 根据权利要求22所述的车辆悬架系统，其中该悬架进一步包括至少一个蓄能器，其中该蓄能器通过一个线路被分别连接至该第一油气弹簧和/或该第二油气弹簧。
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