WO2018129668A1

WO2018129668A1 - Ship-type water and land amphibious car

Info

Publication number: WO2018129668A1
Application number: PCT/CN2017/070831
Authority: WO
Inventors: 刘持平
Original assignee: 刘持平
Priority date: 2017-01-11
Filing date: 2017-01-11
Publication date: 2018-07-19

Abstract

A ship-type water and land amphibious car, comprising four car wheel devices (14) that are installed on four cylindrical-surface stepped hollow shaft rotating chassis devices (4) respectively; a first end of a hollow shaft device (5) is connected to a ship-type car body (1) in a hinged manner, and a second end of the hollow shaft device (5) is fixedly connected to the cylindrical-surface stepped hollow shaft rotating chassis devices (4); and four sets of worm wheel devices (39) are installed on the first ends, inside of the car, of the four hollow shaft devices (5) respectively, and rotating and travel positioning of the four cylindrical-surface stepped hollow shaft rotating chassis devices (4) are driven by means of four sets of worms (40) and the four sets of worm wheel devices (39) respectively. During switching of water and land amphibious modes, when the four cylindrical-surface stepped hollow shaft rotating chassis devices (4) are all rotated by 180 degrees respectively to simulate the bottom of a stream-line ship, the four car wheel devices (14) are respectively rotated to a position above the ship bottom, and four stream-line surfaces (45) are rotated to the flat-bottom ship bottom (2) so as to take part in simulating a stream-line ship-type car body so that sailing resistance is reduced.

Description

Ship type amphibious vehicle

Technical field

[0001] The present invention relates to an amphibious vehicle that can sail both on water and on land.

Background technique

[0002] Amphibious vehicles are sailing on the water. Due to the eddy currents generated by the wheels or tracks in the water, the turbulence is generated, which limits the further improvement of the navigation speed. Currently, there are three main ways to improve the speed of the amphibious vehicles: The first is upward. The shrink wheel device reduces the eddy current resistance generated by the wheel, but the wheel has a recess at the wheel arch cut after lifting, and these recesses also generate eddy current resistance. The wheel arch cut can be closed by a cover or a skateboard, but installed at the bottom of the amphibious vehicle. The cover plate is easily damaged during land driving, and the failure rate is high; the second is to close the wheel device without closing the wheel arch incision, but to design a bottom of the ship, the lowest point of the wheel arch incision is above the bottom of the ship, The amphibious vehicle has a high-speed gliding wheel arch cut out of the water surface to achieve high-speed gliding. Although the technical solution can achieve high-speed gliding, the load capacity is small, and when the load increases, the hull sinks, and the wheel arch cut increases the navigation resistance in the water; Three kinds of crawler devices do not shrink, and crawler-type amphibious vehicles are equipped with skateboards before and after. The rate of water propulsion is advanced, and the amphibious vehicle enters the taxiing state. Although this method can also improve the speed of the ship, the speed increased in this way is limited because of the eddy current resistance of the track, and the driving power is increased to increase the energy consumption and shorten the range.

technical problem

[0003] The present invention discloses a ship type amphibious vehicle, including a ship type vehicle body, a cylindrical stepped hollow shaft rotating chassis device, a suspension device, a wheel device, a fairing device, a pontoon device, a hollow shaft device, a transmission device, Actuator, steering, control line, drive rotary chassis rotation and travel positioning. The suspension device, the wheel device is mounted on a cylindrical stepped hollow shaft rotating chassis device, the fairing device, the pontoon device is fixed on the cylindrical stepped hollow shaft rotating chassis device, and the hollow shaft device is worn at the first end The shaft hole hinge on the side of the ship type body is connected with the ship type body body, and the second end of the hollow shaft device is fixedly connected with the cylindrical stepped hollow shaft rotating chassis device, and the rotation of the chassis device is rotated around the axis and the stroke is positioned by driving the cylindrical stepped hollow shaft. Therefore, the ship type amphibious vehicle is converted between the simulated streamlined bottom and the amphibious mode, and the invention can be applied to the wheeled amphibious vehicle and the crawler type. Ship type amphibious vehicle or wheeled hybrid amphibious vehicle.

Problem solution

Technical solution

[0004] A ship type amphibious vehicle, wherein the ship type vehicle body is a combination of a load-bearing vehicle body and a hull.

[0005] The rotating chassis device can be selected to be mounted on a single body, or a double body, or a trimaran type vehicle body, and a cylindrical stepped hollow shaft rotating chassis device can be selected, or a conical surface stepped hollow shaft rotating chassis device can be selected, or The disc-shaped rotating undercarriage device is selected, or the rotating chassis device of the frame structure is selected to reduce the self-weight, and the space of the rotating chassis device of the frame structure can be filled with foam to increase the reserve buoyancy, preferably the rotating chassis device of the frame structure. The rotating chassis unit can be made of steel or alloy steel, or aluminum or aluminum alloy, or titanium or titanium alloy, or copper or copper alloy, or made of fiberglass, or carbon fiber material, or Choose engineering plastics, or choose high-strength composites to install at least two rotating chassis units on a single boat body.

[0006] The power device may select fuel power, or select a gas fuel engine, or select a hydrogen fuel engine, or select fuel cell power, or choose to not rely on an air propulsion device, or select pure battery power, or select plug-in hybrid Power, or choose a jet engine, or choose a propeller aircraft engine.

[0007] The first end of the hollow shaft device is fixed on the ship body, the second end of the hollow shaft device is hingedly connected to the rotating chassis device, or the first end of the hollow shaft device passes through the side of the ship body and the ship body hinge The second end of the connecting, hollow shaft device is fixedly connected with the rotating chassis device, and the hollow shaft device is coaxial with the rotating chassis device; the hollow shaft device is convenient for controlling the pipeline device or the transmission shaft device to pass through the hollow shaft. The radius of the hollow shaft device is smaller than the radius of rotation of the rotating undercarriage, and it is only necessary to seal the seal between the hollow shaft device and the hull with a seal. A solid shaft can also be used if there is no drive shaft arrangement or control line arrangement through the hollow shaft arrangement. The hollow shaft device is preferred because the self-weight can be reduced by the hollow shaft device.

[0008] The control line device is used to connect a brake device, a steering device, and a pontoon device. When the brake device, the steering device, and the pontoon device are mounted on the rotating chassis device, the control line device is required to pass through the hollow shaft device. In order to maintain the synchronous rotation of the control line device and the rotating chassis device, the rotary joint device may be selected to be connected to the control line device through the hollow shaft device, or the hollow rotary joint device may be selected to pass through the hollow shaft device to connect the control line device, and the drive shaft device passes through The hollow rotary joint device is connected to the driving wheel device, and a gap is left between the transmission shaft device and the hollow rotary joint device for mounting the bearing and positioning with the hollow retaining ring If there is no drive shaft through the hollow shaft, you can also choose the hose and the cord device to pass through the hollow shaft device. Rotate the chassis device at least 180° in the direction of the needle or counterclockwise. The device is not knotted or twisted.

[0009] There are three options for driving the rotating chassis rotation and the stroke positioning device: First, the rotation of the rotating chassis is driven by the transmission device, the gear transmission can be selected, or the worm gear, the worm drive, or the pulley drive is selected, preferably the worm gear , worm drive mode, worm gear, worm gear device has self-locking function, which makes the driving rotation and stroke positioning two steps in one step; the second is to use the frictional resistance of the water navigation raft to drive the rotating chassis device to rotate; the third is to use the pontoon device to drive the rotating chassis The rotation of the device, the rotation of the pontoon device to drive the rotating chassis device refers to the rotation of the rotating chassis device by generating a rotational torque caused by water injection or drainage of at least one pontoon device fixed to the rotating chassis device, thereby generating a rotational torque, the pontoon The rotation of the device-driven rotating chassis device can be combined with the sailing resistance to complete a 180° rotation of the rotating chassis device. Rotation 180° is the preferred value, and the angle of rotation can be selected according to actual needs. In addition to the worm gear and the worm gear, the rotary stroke positioning device of the rotary chassis device can also select the positioning pin, the positioning hole device for the stroke positioning, or select the electromagnetic brake device positioning, or select the hydraulic brake device positioning, the above two types of brake can be selected The hollow shaft shaft surface is the brake wheel, or the stepped hollow reference shaft shaft surface is selected as the brake wheel, or the circular arc surface of the rotating chassis is selected as the brake wheel, or the cylindrical surface fairing is selected as the brake wheel, preferably the circle of the rotating chassis is selected. The curved surface is the brake wheel. If you need to reinforce the connection between the rotating chassis and the ship's body after the rotation of the chassis, you can choose the gap between the side of the ship's body and the rotating chassis. You can choose the expansion joint, the separation device, or the hollow bolts and bolts. The concentric combination device is connected and separated. If there is no need to keep the gap, the connection is strengthened by bolts.

[0010] The fairing device is divided into two parts, one part is fixed on the ship type vehicle body, and the other part is fixed on the rotating chassis device, and the fairing fixed on the ship type vehicle body is a ship type vehicle body. An integral part of it can also be added separately; the fairing fixed to the rotating chassis unit can be selected from a cylindrical fairing device or a conical fairing device. The fairing unit can optionally participate in the simulation of the hull, including participation in the simulation of the bow, bottom, ship's side, bow and raft, and the fairing device participates in the simulation of the bow.

, to increase the passenger space, you can choose to participate in the simulation of the flat bottom, or you can choose to participate in the simulation of the V-bottom, or choose to participate in the simulation of the u-boat bottom, or choose to participate in the simulation of the ladder bottom, or choose to participate in the simulation of a variety of bottom shape combinations, You can choose to participate in a simulated forward-tilt V-type bow, or choose to participate in a simulated forward-looking U-boat First, or choose to participate in the simulated wedge bow, or choose to participate in the simulated ball nose bow, or choose to participate in the simulation of the vertical rectangular bow, or choose to participate in the simulated drop type bow, the drop type bow is suitable for miniature amphibious submarines, or choose to participate in the simulation A combination of various bow shapes.

[0011] The pontoon device is fixed on the rotating chassis device, and has a foam-filled pontoon device, a hollow pontoon device, and an airbag pontoon device. The airbag pontoon device refers to an air bag in the pontoon, which is inflated or discharged through the air bag. The gas is used to realize the drainage or water injection of the pontoon, and the foam filled in the frame space of the frame structure rotating chassis device is also a type of foam-filled pontoon device.

[0012] The steering device includes a steering device of a wheeled amphibious amphibious vehicle and a steering device of a tracked amphibious amphibious vehicle. Wheeled amphibious vehicles can choose independent steering device, or choose electronic power two-wheel steering device, or choose screw nut drive single wheel steering device, or choose screw nut drive two-wheel steering device or select differential steering device, hub electric car Or the wheel-side motor electric vehicle can choose the wire-controlled steering device, and the hub motor and the wheel-side motor are preferably wheel-side motors. The electronic power two-wheel steering device is mounted on the rotating chassis unit, and is connected to the control line through a hollow shaft by a hollow rotary joint, and the control line is connected to the electronic power two-wheel steering device. Steering gears for tracked amphibious vehicles include: two-sided automatic transmission steering, or dual-current transmission steering, or differential steering with brakes.

[0013] The transmission device has a wheeled ship type amphibious vehicle transmission device or a track type ship type amphibious vehicle transmission device, and the wheeled ship type amphibious vehicle transmission device includes a clutch, a reducer, a transmission shaft, a differential, a half shaft , or select the power cord to connect the motor device to drive the wheel, or select the hydraulic tube to connect the hydraulic motor device to drive the wheel, or select the aircraft engine to transmit power through the body to push the passive wheel. The transmission of the tracked amphibious amphibious vehicle can be mechanically driven, or the hydraulic drive can be selected, or the electric drive can be selected. The transmission shaft device is connected to the driving wheel device through the hollow shaft device, or the transmission shaft device is connected to the universal transmission shaft device, the universal transmission shaft device is connected to the driving wheel device, or the hollow transmission shaft driving gear device is connected to the driven gear device. The driven gear device is connected to the drive shaft device, and the drive shaft device is connected to the drive wheel device to directly reduce the vibration by the tire device. Alternatively, the drive shaft device may not pass through the hollow shaft device, but the drive shaft device is connected to the moving half clutch, the moving half clutch is located at the position of the front drive wheel inserting and protruding hole device, or the rear drive wheel is embedded with the protruding hole device. Position, the driven shaft device of the fixed half clutch is connected to the driving wheel device, and the fixed half clutch is correspondingly installed at the position of the connecting hole of the rotating chassis device. For the crawler type amphibious vehicle, the position of the moving half clutch is extended in the front drive wheel to move the half clutch The hole device or the rear drive wheel moves the position of the half clutch out of the hole device. The moving clutch can be selected to frictionally move the clutch, or to select the jaw-type moving clutch, or to select the expansion sleeve to move the clutch. The key connection or the spline connection also belongs to the jaw connection, preferably the jaw-type moving clutch.

[0014] The braking device may select an inter-axle braking device installed in the ship type vehicle body, or select a driving wheel braking device or a passive wheel braking device mounted on the rotating chassis device, and the braking device includes a disc system. The moving device, the drum brake device, and the brake device further include a parking brake device.

[0015] The suspension device is mounted on a rotating chassis device, and the wheeled amphibious vehicle can be selected to install a cross arm type independent suspension device, or to select a trailing arm type independent suspension device, or to selectively install a multi-link independent suspension device. , or choose to install a MacPherson-type independent suspension, or choose to use the tire device to reduce vibration, or choose to install a hydraulic and pneumatic suspension, or choose to install a leaf spring suspension, or choose to install a cross-arm torsion bar suspension, or choose to install a double The fork boom is independently suspended, or the active suspension is selected. For the aircraft, the landing gear can be installed on the rotating chassis. Crawler-type amphibious amphibious vehicles can be mounted on a rotating chassis unit with optional suspension, or a balanced suspension, or a suspension with independent suspension and balanced suspension, or an active suspension or hydropneumatic Suspension device, independent suspension includes independent leaf spring suspension device, free-standing coil spring, barrel vibration-damping suspension device, free-standing cross-arm torsion bar suspension device, and independent hydraulic and pneumatic suspension device. Concentric springs and friction damper suspensions are preferred for heavy-duty track-type amphibious amphibious vehicles. Concentric springs are concentrically nested together with two counter-helical springs to reduce the space occupied by heavy-duty springs.

[0016] The wheel device or the crawler device may be provided with at least one set of wheel devices on one rotating chassis device, or at least one set of crawler devices on one rotating chassis device, or a wheel-and-roll mixing device may be selected. The drive wheel device includes a drive wheel device of a wheeled vehicle, or a drive wheel device of a tracked vehicle.

[0017] The ship propulsion device may select a propeller propulsion device with a ducted rudder propeller integrated, or a ducted propeller propulsion device with a rudder propeller separation, or a rudderless ducted twin propeller propulsion device, or an optional installation. The marine propeller device, or the installation of the water jet propulsion device, or the use of wheels or crawlers to draw water, for the amphibious aircraft can choose to install the jet engine propulsion device, or choose to install the propeller engine propulsion device.

[0018] the cylindrical stepped hollow shaft rotating chassis device or the conical stepped hollow shaft rotating chassis device, comprising a cylindrical stepped hollow reference shaft device or a conical stepped hollow reference shaft device, a rotating chassis disk device . The maximum radius of rotation of the cylindrical stepped hollow reference shaft device or the conical stepped hollow reference shaft device is smaller than the maximum radius of rotation of the rotating chassis disk device, the first step of the cylindrical stepped hollow reference shaft device or the conical stepped hollow reference shaft device shaft hole Fixed connection or hinge connection hollow shaft device, the second end of the cylindrical stepped hollow reference shaft device or the conical stepped hollow reference shaft device is fixedly connected with the rotating chassis disk device, and the rotating chassis device and the disk arch have a gap, the size of the gap and The manufacturing accuracy or demand is related, and the rotating chassis device does not interfere with the disk arch.

[0019] the fairing is a cylindrical fairing device, or a conical fairing device, the cylindrical or conical fairing device comprises two cylindrical faces or two conical faces, one streamlined face, one wheel arched face Or a curved incision surface, an outer side of the wheel arch or an outer side of the arch. The cylindrical or conical fairing device is fixed to the rotating chassis unit and converted into a simulated streamlined bilge turbulence profile to simulate the hull and synthesize the streamlined hull.

[0020] The steering wheel fairing device and the upper cover fairing device, the steering wheel fairing support device is mounted on the cylindrical stepped hollow shaft rotating chassis device, and the steering wheel fairing support device hinge connection steering wheel rectification The cover bracket device, the steering wheel fairing panel device is fixed on the steering wheel fairing bracket device; the first end of the sliding rod device is fixed on the steering wheel fairing bracket device, the second end of the sliding rod device is connected with the slip ring device, and the slip ring device Fixed on the steering knot device, leaving a gap between the steering wheel fairing and the wheel arch, the steering wheel fairing and the wheel arch do not interfere with each other; the upper cover fairing device is fixed on the side of the boat body arch and protrudes from the boat On the side of the body, a gap is left between the upper cover fairing device and the cylindrical fairing device, the cylindrical fairing device rotates without interfering with the upper cover fairing device, and the steering wheel fairing device does not interfere with the upper cover Fairing device. The slide bar and the slip ring device can also be replaced by a telescopic rod device. The first end of the telescopic rod device is fixed on the steering wheel fairing bracket device, and the second end of the telescopic rod device is fixed on the steering knot device.

[0021] The ship type amphibious vehicle is a wheeled ship type amphibious vehicle, and the first end of the hollow shaft device is connected to the ship body hinge through the shaft hole on the side of the ship body, and the second end of the hollow shaft device is fixed. Connecting the cylindrical stepped hollow shaft rotating chassis device; the semi-axle device is connected to the universal joint shaft device through the hollow transmission shaft device, and the universal joint shaft device is connected to the wheel device; the connection process of the double-wheel steering device is: the steering wheel drive shaft device connecting cone Gear device, bevel gear device is connected to hollow drive shaft device, hollow drive shaft drive wheel device is connected to steering driven gear device, steering driven gear device drive shaft is connected to universal joint device, universal joint device is connected with screw nut steering device, screw nut Steering device connected to steering knot device; McPherson independent suspension The hanging device is mounted on a cylindrical stepped hollow shaft rotating chassis device, the worm gear device is mounted on the hollow shaft device, the motor is connected to the worm device, and the worm device is connected to the worm gear device to drive the cylindrical stepped hollow shaft rotating chassis device rotation and stroke positioning; the snap ring device Mounted on the hollow shaft device for the hinge connection of the hollow shaft device to the ship's body. The 4X2 suitcase-type electric vehicle can also be installed with 4 sets of cylindrical stepped hollow shaft rotating chassis and 2 sets of screw nut steering devices. The driver stands upright in the suitcase device by operating the folding telescopic handle device.

[0022] The ship type amphibious vehicle is a pure electric wheel type amphibious amphibious vehicle, a cylindrical stepped shaft shaft seat device on the middle slab arch and a cylindrical hollow shaft shaft seat device under the cylindrical middle sill arch Synthesizing the sleeve, the first end of the hollow shaft device is connected to the ship body by a snap ring device through the sleeve hole, and the second end of the hollow shaft device is fixedly connected with the cylindrical stepped hollow shaft rotating chassis device; the transmission shaft device passes through The hollow shaft device is connected to the universal joint shaft device, the universal joint shaft device is connected to the wheel device, and the hollow shaft device and the drive shaft device rotate on the same axis. The motor is connected to the worm, the worm is connected to the worm gear device, the worm gear device is mounted on the hollow shaft device, and the motor drives the cylindrical stepped hollow shaft rotating chassis device rotation and stroke positioning. The wheel assembly is rotated 180° about the axis of the hollow shaft assembly and the wheel is replaced from above the bottom of the ship. The cavity type of the middle boring arch is the cylindrical structure. The cavity structure is convenient for the bottom of the ship to be integrally formed. After molding, the cavity of the bottom of the ship is sealed. If the lower cylindrical stepped shaft seat device of the middle arch is not integrally formed with the bottom of the ship, the cavity structure is not required, and the lower cylindrical stepped shaft seat device of the middle arch is directly fixed on the bottom of the ship, and the steering device can select differential steering. Device or screw nut two-wheel steering device. The 2X2 ship type amphibious motorboat can also be installed with the upper and lower cylindrical arched upper and lower cylindrical stepped shaft rotating chassis, the front and rear wheels are mounted with the driving device, the front and rear axles are installed with the inter-axle braking device, and the front wheel is equipped with a set of screw. Nut single wheel steering.

[0023] The triangular crawler type amphibious amphibious vehicle, the first end of the hollow shaft device is connected to the ship body body hinge through the side of the ship type vehicle body, and the second end of the hollow shaft device and the cylindrical stepped hollow shaft rotating chassis The device is fixedly connected, the transmission shaft device is connected to the driving wheel driving triangle type crawler device through the hollow shaft device, and the triangular type crawler device is mounted on the cylindrical stepped hollow shaft rotating chassis device, and the hollow shaft device and the transmission shaft device rotate on the same axis. The pontoon device and the cylindrical fairing device are fixed on the cylindrical stepped hollow shaft rotating chassis device. The driving gear device is connected to the worm driven gear device, the worm clutch device is connected to the worm device, the worm device is connected to the worm gear device, the worm gear device is mounted on the hollow shaft device, the worm device and the worm gear device drive the cylindrical surface stepped hollow shaft rotating chassis device rotation and stroke positioning . Due to the rotating bottom The rotating radius of the disc is long and the torque is large. It is also required to be reinforced with a brake. The front and rear arch hydraulic brake devices are installed at the position of the front disc arch and the rear disc arch respectively. The device rotates 180° 吋, the front and rear arch hydraulic brake devices hold the circular arc brake wheel of the rotating chassis, and the front and rear arch hydraulic brake devices are normally closed.

[0024] The crawler type amphibious amphibious vehicle, the first end of the hollow shaft device is fixed to the side of the boat body, and the second end of the hollow shaft device is hingedly connected to the rotating chassis device. The multi-channel rotary joint device passes through the hollow shaft device, the multi-channel rotary joint device is connected to the control pipeline device, the control pipeline device is connected to the floating tank device; the drive shaft device is connected to the jaw-mounted mobile half-clutch device, and the claw-mounted mobile half-clutch device is installed The position of the front-wheel drive jaw-embedded hole device, the jaw-mounted fixed half-clutch device is mounted at the position of the rotary chassis device jaw connection hole, and the driven shaft of the jaw-mounted fixed half clutch is connected to the driving wheel device. The crawler device, the concentric spring and the friction damper suspension device are mounted on the rotating chassis device, the pontoon device and the cylindrical anti-skid rib fairing device are fixed on the rotating chassis device, and the front and rear arch arch electromagnetic brake devices are used for the rotary stroke positioning. The circular arc surface of the rotating chassis is used as a brake wheel. It is necessary to strengthen the connection between the ship-shaped body and the rotating chassis. Use the expansion sleeve to connect the clutch device or the concentric combination of the hollow bolt and the bolt. The expansion sleeve connection clutch device is installed at the position of the expansion sleeve extension hole device of the ship type vehicle body, the expansion sleeve connection hole device is located on the rotary chassis device, and the hollow bolt and bolt concentric combination device is installed at the position of the ship type body hollow bolt nut hole device The bolted nut hole device is located on the rotating chassis unit.

[0025] The ship type amphibious vehicle is a triangular type crawler three-stage ship type amphibious vehicle, including a mid-section of a ship type body, a wedge type head, an ankle pontoon device, a cylindrical stepped hollow shaft rotating chassis device, and a front , rear arch hydraulic brake device, arc surface brake wheel. The front, middle and rear three sections and the cylindrical stepped hollow shaft rotating chassis are modular structures. The modules can be replaced according to the requirements of increasing the displacement of the ship's body and adding functions. It can also be equipped with a bottom conformal float. The tank further increases the displacement of the ship's body, and can increase the load capacity and stability of the landline by increasing the length of the track grounding and increasing the number of load wheels. The shear bolt device is fixed or installed on the bottom of the ship's conformal pontoon device. The top, front and rear positions are convenient for mounting and retaining the sealing performance of the bottom conformal pontoon.

[0026] The ship type amphibious vehicle is a coaxial wheel-and-wheel hybrid amphibious vehicle. The first end of the hollow shaft device is connected to the ship body hinge through the shaft hole on the side of the ship body, and the second end of the hollow shaft device is fixed. Connecting the cylindrical stepped hollow shaft rotating chassis device; the wheel drive shaft device passes through the hollow drive shaft device, the wheel drive The shaft device is connected with the driving wheel device to drive the triangular type crawler device; the wheel branching driving gear device, the wheel branching driven gear device, the wheel branching clutch device, the wheel branching shaft brake device, the driving gear device, the driven gear device The hollow drive shaft device drives the driven gear device by connecting a multi-stage bridge gear device, and the driven gear shaft device connects the wheel device and uses the tire device to reduce vibration. This is a way of mixing the upper and lower wheels, or you can choose the way to mix the horizontal wheels.

Advantageous effects of the invention

Beneficial effect

[0027] The utility model has the beneficial effects that: the ship type amphibious vehicle can be relocated in the port or replenished at the port, and the wind and waves can also be landed, the island is sheltered from the wind, or the shore is replenished, and the island is replenished to make the sea transportation or the inland river transportation more. Convenient and flexible.

Brief description of the drawing

DRAWINGS

[0028] FIG. 1 Schematic diagram of a streamlined bottom model of a 4X4 wheeled amphibious amphibious vehicle.

[0029] FIG. 2 is a schematic exploded view of the body structure of the 4X4 wheeled amphibious vehicle.

[0030] FIG. 3 Schematic diagram of the installation of the flat bottom type bottom equipment of the 4X4 wheel type amphibious amphibious vehicle.

[0031] FIG. 4 is a schematic diagram of a four-wheel steering fairing device for a 4X4 wheeled amphibious amphibious vehicle.

1, FIG. 2, FIG. 3, FIG. 4 are reference numerals of Example 1: 1. Ship type vehicle body 2, flat bottom type ship bottom, 3. Power unit and clutch device, 4. Cylindrical surface stepped hollow shaft rotating chassis Device, 4-1, rotating chassis body, 5, hollow shaft device, 6, hollow drive shaft device, 7, steering knot device, 8, forward U-shaped front, 9, cylindrical fairing device, 10, Screw nut steering device, 11, universal joint shaft device, 12, brake device, 13, steering wheel fairing device, 14, wheel device, 15, ducted paddle rudder integrated propulsion device, 16, McPherson independent suspension Installation, 17, double wishbone independent suspension, 18, cylindrical stepped hollow shaft reference shaft, 19, steering driven gear device, 20, rear axle drive gear, 21, rear axle driven gear, 22, hollow drive Axle passive bevel gear unit, 23, rear axle clutch unit, 24, gearbox unit, 25, cylindrical stepped hollow shaft shaft bore, 26, drive axle unit, 27, universal joint unit, 2 8 , snap ring unit, 29 Hollow Moving shaft drive gear unit, 30, half shaft unit, 31, steering wheel fairing panel unit, 32, steering wheel fairing bracket unit, 33, steering wheel fairing hinge unit, 34, steering wheel fairing bracket unit, 35 , slide bar device, 36, slip ring device, 37, upper cover fairing 38, full cover fairing device, 39, worm gear, 40, worm gear, 41, motor driven worm gear, 42, propeller clutch, 43, arched surface, 44, cylindrical surface, 45, streamlined surface, 46 , wheel arch cut surface, 47, wheel arch outer side, 48, stepped hollow shaft shaft seat device, 49, outer side of the arch

[0033] Fig. 5 Schematic diagram of a streamlined bottom of a 4X4 wheeled pure electric ship type amphibious vehicle.

[0034] FIG. 6 is a schematic diagram of the installation of a flat-bottomed ship bottom equipment of a 4X4 wheel type pure electric ship type amphibious vehicle.

[0035] FIG. 7 is a schematic diagram of a amphibious mode of a 4X4 wheeled pure electric ship type amphibious vehicle.

5, FIG. 6, FIG. 7, is an example 2 reference numeral: 50, a boat body, 51, a flat bottom, 52, a battery device, 53, a cylindrical stepped hollow shaft rotating chassis device, 54, medium幵拱上圆柱圆柱圆柱圆柱圆柱 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 55 , wedge type and U type combination head, 60, ducted rudderless double propeller propulsion unit, 61, propeller speed control motor, 62, cylindrical surface fairing device, 63, electric vehicle controller, 64, inverter , 65, electric drain pump unit, 66, double wishbone independent suspension, 67, reference shaft unit, 68, wheel unit, 69, inter-axle brake unit, 70, cylindrical surface, 71, streamlined surface, 72, wheel arch Notched face, 73, outer side of wheel arch, 74, middle arch arching device, 75, wrench tool inlet and outlet, 76, wrench tool inlet and outlet fairing, 77, streamlined wheel fairing device, 78, drive shaft device, 79 , universal joint shaft device, 80, snap ring device, 81, worm device, 82, worm gear device, 83, motor driven worm device.

[0037] FIG. 8 is a schematic exploded view of a 4X4 wheeled plug-in hybrid ship type amphibious vehicle.

[0038] FIG. 9 is a schematic diagram of the installation of a flat-bottomed bottom equipment of a 4X4 wheeled plug-in hybrid ship type amphibious vehicle.

[0039] FIG. 10 is a schematic structural view of a 4X4 wheeled plug-in hybrid ship type amphibious vehicle hollow shaft device.

[0040] FIG. 8, FIG. 9, and FIG. 10 are reference numerals of Example 3: 91, ship type car body, 92, flat bottom type ship bottom, 93, fuel power generation device, 94, conical surface stepped hollow shaft rotating chassis device, 94-1 , rotating chassis disc device, 95, hollow shaft device, 96, hose, cord device,

97, wheel motor device, 98, forward tilt U-shaped head, 99, cylindrical anti-skid rivet device, 100, ducted rudderless propeller propulsion device, 101, propeller speed motor, 102, water inlet Device, 1 03, electric vehicle controller, 104, inverter, 105, electric water pump device, 106, electric air pump device, 107, double wishbone independent suspension, 108, conical stepped hollow reference shaft device, 109, rotation Set Positioning device, 110, rotary positioning pin device, 111, battery device, 112, hollow shaft retaining ring, 113, hollow shaft retaining ring fixing bolt, 114, wheel device, 115, brake device, 116, pontoon device, 11 7, arched surface, 118, positioning pin protruding hole device, 119, air bag device, 119-1, inlet and exhaust hose device, 119-2, inlet and outlet hose device, 119-3, cylindrical surface anti-skid Reinforcement, 119-4, streamlined surface, 119- 5, wheel arch cut surface, 119-6, wheel arch outer side, 119-7, pan arch conical surface shaft seat device.

[0041] FIG. 11 is a schematic diagram of a streamlined ship bottom model of a triangular track type amphibious amphibious vehicle.

[0042] FIG. 12 is a schematic exploded view of a triangular type crawler ship type amphibious vehicle type vehicle body structure.

[0043] FIG. 13 is a schematic view showing the installation of a flat-bottomed ship bottom equipment of a triangular type crawler type amphibious vehicle.

[0044] FIG. 11, FIG. 12, and FIG. 13 are example 4 reference numerals: 120.

Ship body, 121, flat bottom, 122, diesel engine power unit, 123, clutch unit, 124, cylindrical stepped hollow shaft rotating chassis unit, 125, hollow shaft unit, 126, drive gear unit, 1 27, pontoon unit , 128, forward tilt V-type head, 129, cylindrical fairing device, 130, double-sided automatic transmission, 131, brake, 132, drive shaft, 133, cylindrical, 134, streamlined, 135, Arch cut surface, 136, outer side of the arch, 137, triangular track device, 138, side skirt fairing device, 139, front arch device, 140, front and rear arch hydraulic brake device, 141, rear Arching device, 142, stepped shaft rotating chassis device reference shaft, 143, hollow shaft snap ring device, 144, cylindrical stepped hollow shaft shaft seat, 145, worm gear, 146, drive wheel device, 148, cab, 150, Ducted rudderless twin propeller propulsion unit, 151, worm gear unit, 152, bevel gear transmission, 153, worm gear unit, 154, worm driven gear Set, 155, arcuate surface.

[0045] FIG. 14 is a schematic view of a crawler type amphibious amphibious vehicle expansion sleeve connecting clutch device.

[0046] FIG. 15 is a schematic diagram of a streamlined ship bottom model of a crawler type amphibious amphibious vehicle.

[0047] FIG. 16 is a schematic exploded view of a ship-type structure of a crawler type amphibious amphibious vehicle.

[0048] FIG. 17 is a schematic view showing the installation of a flat-bottomed ship bottom equipment of a crawler type amphibious amphibious vehicle.

[0049] FIG. 18 is a schematic view of a crawler-type amphibious vehicle-mounted fixed-fixed semi-clutch device.

[0050] FIG. 14, FIG. 15, FIG. 16, FIG. 17, FIG. 18 are reference numerals of Example 5: 156, expansion ring inner ring device, 157, expansion sleeve tension bolt device, 158, inner ring rail device, 158- 1. Tighten the screw retaining ring, 158-2, collar, 158-3, collar fixing nut, 159, expansion sleeve outer ring device, 160, boat body, 161, flat bottom bottom, 162, diesel engine power unit and Clutch device, 163, expansion sleeve extension device, 164, rotation Chassis device, 165, hollow shaft device, 166, multi-channel rotary joint device, 167, pontoon device, 16 8, forward-inclined V-shaped head, 169, cylindrical fairing device, 170, double-sided automatic transmission, 171 , bevel gear transmission, 172, drive shaft device, 173, brake device, 174, drive wheel device, 175, inducer device, 176, load wheel device, 177, pulley device, 178, concentric spring, friction reduction Vibration suspension device, 179, crawler device, 180, front and rear disc arch electromagnetic brake device, 181, front and rear arching device, 182, expansion sleeve connection clutch device, 183, expansion sleeve connection hole device, 184, rotating chassis Device reference surface, 185, hollow shaft retaining ring device, 186, nut hole device, 186-1, bolt extension internal threaded hole device, 187, electric air pump device, 188, electric water pump device, 190, cab, 192, culvert Road type rudderless twin propeller propulsion device, 193, water inlet device, 194, control line device, 195, connecting hole device, 196, driving wheel bearing device, 197, The jaw-mounted moving half-clutch device, 198, the jaw-mounted fixed half-clutch device, 199, the coaxial bolt and bolt coaxial combination device, the 199-1, the jaw-mounted moving half-clutch device extends the hole device.

[0051] FIG. 19 is a schematic view of a 4X4 wheel type V-type amphibious amphibious vehicle conical surface fairing device.

[0052] Fig. 20 Schematic diagram of the installation of the VX-type bottom equipment of the 4X4 wheel type V-type amphibious amphibious vehicle.

19 and FIG. 20 are reference numerals of Example 6: 200, ship type car body 201, forward tilt V type head, 202, conical surface, 203, shallow V type bottom, 204, wheel device, 205, two-way Arch fairing, 206, streamlined profile, 207, wheel arch cut surface, 208, wheel arch outer side, 209, power unit and clutch unit, 210, bevel gear unit, 211, double side automatic transmission unit, 212, active cone Gear unit, 213, driven bevel gear unit, 214, brake unit, 215, rear-wheel clutch unit, 216, worm gear unit, 217, worm gear unit, 218, worm gear unit, 219, driven gear unit, 220, active Gear unit, 221, drive shaft unit, 222, propeller clutch unit, 223, rudderless twin propeller unit, 22 4. Drive shaft drive bevel gear unit, 225, telescopic drive shaft driven bevel gear unit, 226, telescopic drive shaft Driving bevel gear unit, 227, leaf spring driven bevel gear unit, 228, telescopic drive shaft unit, 229, hollow shaft unit, 230, cylindrical stepped space Mandrel rotating chassis, 231, snap ring, 232, leaf spring suspension, 233, suspension rail unit, 234, clutch bevel gear unit, 235, clutch driven bevel gear unit, 236, leaf spring driven bevel gear Drive shaft unit, 237, conical fairing unit, 238, bridge gear unit.

[0054] FIG. 21 is a schematic exploded view of a triangular track three-section ship type amphibious vehicle. [0055] FIG. 22 is a schematic diagram of a triangular type crawler three-stage ship type amphibious vehicle lengthening, raising the pontoon, and increasing the load wheel

21, FIG. 22 is the reference numeral of the example 7: 240, the middle section of the boat body, the 241, the wedge head, the 242, the raft pontoon device, 243, the cylindrical stepped hollow shaft rotating chassis device, 244, Cylindrical fairing device, 245, triangular track device, 246, front and rear arch hydraulic brake device, 247, bolt hole device, 248, arc surface brake wheel, 249, lengthened, raised forward V-type First, 250, lengthening, heightening raft venting device, 251, lengthening, heightening cylindrical stepped hollow shaft rotating chassis, 252, lengthening, heightening triangular track device, 253, bottom hull pontoon device, 254 , Shear bolt device, 255, hollow shaft.

[0057] FIG. 23 is a schematic view of the transmission shaft gear connecting the expansion clutch device.

23 is an example 8 reference numeral: 260, drive shaft active spur gear device, 261, moving half clutch driven spur gear device, 262, moving half clutch base device, 263, expansion sleeve tension bolt device, 264 , expansion sleeve inner ring, 265, expansion sleeve outer ring, 266, expansion sleeve inner ring guide, 267, tension screw retaining ring, 268, collar, 269, collar fixing nut, 270, expansion sleeve fixed half clutch device, 271, driven hollow shaft device, 272, drive wheel device, 273, expansion sleeve connection hole device, 274, expansion sleeve moving half clutch device.

[0059] FIG. 24 is a schematic view of a streamlined bottom of a coaxial amphibious vehicle.

[0060] FIG. 25 is a schematic view showing the installation of the bottom equipment of the coaxial amphibious vehicle.

[0061] FIG. 26 is a schematic exploded view of a coaxial wheel-and-wheel hybrid amphibious vehicle structure.

24, FIG. 25, and FIG. 26 are examples 9 reference numerals: 281, boat body, 282, flat bottom, 283

, power unit and clutch unit, 284, cylindrical stepped hollow shaft rotating chassis, 285, hollow shaft unit, 286, forward tilt V-type head, 287, triangular track unit, 288, wheel unit, 289, electric drain pump Device, 290, drive shaft drive gear, 291, drive shaft driven gear, 292, double automatic transmission, 293, wheel drive shaft, 294, wheel split drive gear, 2 95, wheel branching Driven gear unit, 296, wheel branching clutch unit, 297, wheel branching shaft brake unit, 298, drive gear unit, 299, hollow drive shaft driven gear unit, 300, hollow drive shaft unit, 301, hollow Drive shaft drive gear, 302, three-way gear unit, 303, multi-stage bridge gear unit, 304, track clutch unit, 305, track-shaft brake unit, 306, drive wheel unit, 307, propeller shaft, 308, driving bevel gear device, 309, driven bevel gear device, 310, bevel gear transmission clutch device, 311, clutch Driving bevel gear 312, clutch Bevel gear unit, 313, worm gear, 314, worm gear unit, 315, ducted rudderless propeller propulsion unit, 316, cylindrical rib, 317, cylindrical wheel fairing unit, 318, cylindrical stepped hollow shaft Block, ₃ 1 ₉ , Snap ring device, 320, front and rear arch hydraulic brake device, 321 , front arch device, 322, wheel driven gear device, 323, rear arch device, 324, water inlet, 326 Cab, 328, reference shaft, 329, datum, 330, fairing cylindrical, 331, fairing outer side, 332, fairing bottom.

BEST MODE FOR CARRYING OUT THE INVENTION

Embodiment 1

[0064] As shown in FIG. 1, the upper cover fairing device 37 and the full cover fairing device 38 are fixed to the outer side surface 49 of the disk arch, and the outer side surface 47 of the wheel arch and the upper cover fairing device 37 are provided with a gap, a cylindrical surface The fairing device 9 is rotated and does not interfere with the upper cover fairing device 37.

[0065] As shown in FIG. 3, the hollow drive shaft device 6 passes through the hollow shaft device 5, and the hollow drive shaft drive gear device 29 shown in FIG. 4 is connected to the steering driven gear device 19, and the steering driven gear device 19 is connected to the universal joint. The device 27, the universal joint device 27 is connected to the screw nut steering device 10, the screw nut steering device 10 is connected to the steering knot device 7, and the drive shaft of the steering driven gear device 19 can be selected to be inwardly recessed for adjustment and universal joint The connection of the device 27 is such that the swing radius of the screw nut steering device 10 is adapted to the swing radius of the McPherson independent suspension device 16; the half shaft device 30 is passed through the hollow drive shaft device 6, and the half shaft device 30 is coupled to the universal joint shaft device 11 for driving The wheel device 14; the rear wheel parking device (not shown) is a brake device corresponding to the brake control circuit and the parking control circuit; the hollow transmission shaft device 6 passes through the hollow shaft device 5 with a bearing hollow ring Positioning (not shown), and anti-dipping water seal, the relevant device anti-soak seal is not repeated.

[0066] As shown in FIG. 3, the load of the wheel is transmitted to the cylindrical stepped hollow reference shaft 18 by the suspension device. The McPherson independent suspension 16 and the universal joint shaft unit 11 occupy the space of the cylindrical hollow reference shaft 18 hollow shaft. The finite space of the hollow shaft of the cylindrical hollow reference shaft 18 is also used as the suspension travel limiter. If there is no travel limiter, the vehicle will be unloaded on the water, and the spring will be loose. The wheel shown in Figure 2 As the radius of rotation of the device 14 about the axis of the hollow shaft increases, the disk arch surface 43 catches the wheel assembly 14.

[0067] As shown in FIG. 2, the cylindrical fairing device 9 includes a cylindrical surface 44, a streamlined surface 45, a wheel arching surface 46, The outer side of the wheel arch 47. In the simulated streamlined bilge turbulence profile 45, a streamlined flat bottom 2 is formed to reduce the navigational resistance in the water. After the steering wheel fairing device 13 is installed as shown in FIG. 1, the sailing resistance of the ship type amphibious vehicle sailing in the drainage mode can be reduced. As shown in FIG. 4, the steering wheel fairing bracket device 32 is hingedly connected to the steering wheel fairing support. The device 34, the steering wheel fairing hinge device 33 and the steering knot device 7 are coaxially steered, the steering wheel fairing panel device 31 is fixed to the steering wheel fairing bracket device 32, and the slide bar device 35 is fixed to the steering wheel fairing bracket device 32. In the above, the steering wheel fairing bracket device 32 can be steered synchronously with the wheel device 14, the slip ring device 36 is fixed on the steering knot device 7, and the slip ring device 36 swings up and down in synchronization with the MacPherson independent suspension device 16, and the slide bar device 35 Does not swing up and down with the McPherson independent suspension device 16. Embodiments of the invention

Example 2

[0069] As shown in FIG. 6, the cylinder-shaped upper cylindrical stepped shaft seat device 54 and the cylindrical-type middle-arc arched lower cylindrical stepped hollow shaft shaft seat device 55 are combined into a sleeve, and the hollow shaft device 56 The first end is connected to the boat body by a snap ring device 80 through a collar hole, and the second end of the hollow shaft device 56 is fixedly connected to the cylindrical stepped hollow shaft rotating chassis device 53; the speed regulating motor 58 is connected to the transmission shaft device 78, The transmission shaft device 78 shown in Fig. 7 is connected to the universal joint shaft device 79 through the hollow shaft device 56, and the universal joint shaft device 79 is connected to the wheel device 68. The motor drive worm device 83 shown in Fig. 6 is connected to the worm device 81, and the worm device 81 is connected. Worm gear unit 82; worm gear unit 82 is mounted on hollow shaft unit 56.

[0070] As shown in FIG. 5, the streamlined wheel fairing device 77 is integrated with the ship body 50, and the wheel cannot be changed from the side of the wheel arch. To replace the wheel, the cylindrical stepped hollow shaft rotating chassis device 53 to 180 is first rotated. . As shown in Fig. 6, the wheel is above the flat bottom 51, and the middle arch shield 74 can be used to replace the wheel.

[0071] The pure electric ship type amphibious vehicle adopts the wire-controlled four-wheel steering technology, the inter-shaft brake device 69 is installed in the ship body 50, and the two propellers use the speed regulating motor 61 to control the water navigation steering. Embodiment 2 Principle and Embodiment 1 The same principle is not repeated.

Example 3

[0073] As shown in FIG. 10, a 4X4 wheeled plug-in hybrid ship type amphibious vehicle, only a hose and a cord device 9 6 passes through the hollow shaft device 95, and no drive shaft passes through the hollow shaft device 95. The first end of the hollow shaft device 95 is fixed to the boat body 91, and the second end of the hollow shaft device 95 is hingedly connected to the conical stepped hollow shaft rotating chassis device 94. The fuel-generating device 93 and the steer-by-wire steering device shown in Fig. 9 are mounted on a flat bottom ship bottom 92. The wheel device 114, the brake device 115, the wheel motor device 97, and the double wishbone independent suspension device 107 are shown in Figs. Mounted on the conical stepped hollow shaft rotating chassis device 94, the pontoon device 116, the cylindrical anti-skid rib fairing device 99 is fixed on the conical stepped hollow shaft rotating chassis device 94, and the rotary locating pin device 1 10 is mounted on the hull body The position of the locating pin extends beyond the aperture means 118, and the position of the rotary locating aperture means 109 is rotated on the conical surface stepped hollow shaft rotating chassis unit 94. The wheel motor unit 97 drives the front and rear wheels respectively, and the wheel motor is cooled by water. The waterproof performance of the wheel motor needs to be produced according to the standard of the submersible motor. The pontoon device 116 is equipped with an air bag device 119, and the air bag device 119 is inflated and floated. The tank device 116 is drained, the pontoon device 116 is filled with water, and the air bag device 119 is exhausted. The pontoon device 116 controls the operation of the inlet and outlet valves by a pressure sensor, and the conical surface stepped hollow shaft rotating chassis device 94 is configured with only two nozzles for drainage and drainage. The pontoon device 1 16, if the rotation torque generated by water injection and drainage cannot realize the 180° rotation of the conical surface stepped hollow shaft rotating chassis device, it is also necessary to use the resultant force of the frictional resistance of the navigation raft to complete the 180° Rotation in the direction of the needle or the direction of the reverse needle.

[0074] The cylindrical anti-skid fairing device 99 shown in Fig. 8 includes a cylindrical anti-skid rib 119-3, a streamlined surface 11 9-4, a wheel arch cut surface 119-5, and a wheel arch outer side 119-6. The anti-slip rib is placed on the outer side 119-6 of the wheel arch, and the anti-slip rib is covered by the outer side surface 119-6 of the wheel arch. The anti-slip rib is not visible on the side projection of the ship body. The anti-slip rib function is to increase the conical surface step hollow shaft. The frictional resistance of the rotating helium of the undercarriage device 94 is reversed, thereby reducing the range and daytime required to complete the 180° transition. Embodiment 3 Principle and Embodiment 1. The principle of the embodiment 2 is the same, and the explanation is not repeated.

Example 4

[0076] As shown in FIG. 12, a triangular type crawler type amphibious vehicle, a triangular crawler device 137, is mounted on a cylindrical stepped hollow shaft rotating chassis device 124, and the transmission shaft device 132 shown in FIG. 13 is connected through the hollow shaft device 125. The drive wheel assembly 146, the drive shaft assembly 132 and the hollow shaft assembly 125 are coaxially rotatable.

[0077] As shown in FIG. 12, the front disc and the rear disc arch hydraulic brake device 140 are loosely braked under the action of hydraulic pressure, and the worm device 145 and the worm gear device 151 shown in FIG. 13 drive the cylindrical stepped hollow shaft rotating chassis device 124 to rotate. And stroke positioning, when the cylindrical stepped hollow shaft rotating chassis device 124 rotates 180°, the front and rear arches are hydraulically hung The brake device 140 is held by the spring with the cam surface 155, and the circular arc surface 155 of the cylindrical stepped hollow shaft rotating chassis device 124 replaces the brake brake wheel.

Example 5

[0079] As shown in FIG. 18 and FIG. 17, the crawler type amphibious amphibious vehicle-mounted mobile half-clutch device 197 is contracted, and the front and rear arch-arc electromagnetic brake device 180 compresses the spring and then holds the brake snoring, and the pontoon device 167 The combined force generated by the water injection generating rotational torque and the water navigation resistance drives the rotating chassis device 164 to rotate. The principle of the venting device 167 is the same as that of the third embodiment. When the rotating chassis device 164 is rotated by 180°, the front and rear arches are electromagnetically hung. The spring tension of the brake device 180 holds the arcuate surface of the rotating chassis device 164 to achieve stroke positioning. The expansion sleeve connection clutch device 182 or the hollow bolt and bolt coaxial combination device 199 is a backup device, which needs to be mounted, does not need to be installed or not, and the connection process of the expansion sleeve connection clutch device 182 is extended from the expansion sleeve. The device 163 extends out of the expansion sleeve attachment means 183. The rotary expansion sleeve tensioning bolt means 157 of Fig. 14 expands the expansion sleeve. The rotary chassis arrangement 164 of Fig. 16 forms a rigid connection with the boat body 160. Since the rotating chassis device 164 is in contact with the boat body 160 only with the rotating chassis device reference surface 184, the other surfaces have gaps, and the expansion sleeve connection clutch device 182 is connected to maintain the gap balance of the non-contact surface, and reducing the contact area can reduce the rotating chassis device. The frictional resistance of the 164 is opposite to that of the ship body 160; the connection process of the hollow bolt and the bolt coaxial assembly device 199 is to first tighten the hollow bolt with a wrench to maintain the balance of the gap of the non-contact surface, and then tighten the bolt with the wrench. It is.

As shown in FIG. 17, the crawler type amphibious vehicle transmission shaft device 172 is not coaxial with the hollow shaft device 165 shown in FIG. 18. The transmission shaft device 172 shown in FIG. 17 is connected to the jaw-mounted moving half-clutch device 197. The jaw-mounted moving half-clutch device 197 is mounted at the position of the jaw-moving half-clutch device extension hole device 191-1. The jaw-mounted fixed half-clutch device 198 shown in Fig. 18 is mounted on the driving wheel bearing block device 196 and connected The drive wheel device 174, the drive wheel bearing block device 196 is fixed at the position of the connection hole device 195. The hollow shaft assembly 165 is secured to the boat body 160, the hollow shaft assembly 165 is hingedly coupled to the rotating chassis assembly 164, and the multi-channel rotary joint assembly 166 is passed through the hollow shaft assembly 165. Embodiment 5 Principle and Embodiment 3. Embodiment 4 Principle The same portions will not be repeatedly explained.

Example 6

[0082] As shown in FIG. 19, a 4X4 wheel type V-bottom amphibious vehicle conical surface fairing device, a conical surface 202 and a forward-inclined V-shaped vehicle head 201 are combined into a simple V-shaped vehicle head, simulating a streamlined bilge conical surface 202. With two-way arch The fairing 205 is coupled to form a streamlined boat body 200; the angle line of the streamlined surface 206 is an extension of the shallow V-shaped bottom 203 angle line, and the streamlined surface 206 participates in the formation of the shallow V-shaped bottom 203, and the shallow V-shaped bottom is used for improvement. The ability of the ship type amphibious vehicle to resist wind and waves to adapt to sea navigation, the drive shaft driving bevel gear device 224 is connected with the telescopic drive shaft driven bevel gear device 225, the telescopic drive shaft driving bevel gear device 226 is connected with the leaf spring driven bevel gear device 227, The leaf spring driven bevel gear drive shaft unit 227 is coupled to the wheel unit 204; the leaf spring suspension unit 232 is mounted on the cylindrical stepped hollow shaft rotating chassis unit 230, and the suspension rail unit 233 guides the leaf spring suspension unit 232 to move only vertically. The double-sided automatic transmission device 2 11 shown in Fig. 20 has the function of differential steering, and the worm wheel and the worm device drive the cylindrical stepped hollow shaft rotating chassis device 2 30 to rotate. The principle of the embodiment 6 is the same as that of the first embodiment. It is.

Example 7

[0084] As shown in FIG. 21, the triangular type three-section ship type amphibious amphibious vehicle decomposes the ship type vehicle body into three sections, which are a wedge type head 241, a boat type body middle section 240, an ankle pontoon apparatus 242, and three sections. The two interfaces are respectively connected by shear bolts. They are suitable for triangular-type track-type amphibious vehicles that are too heavy in the vehicle body to rise above the surface and can only travel on land. If the vehicle is to sail on the water, it must be increased. The displacement, as shown in Fig. 22, is extended and raised, and the forward-inclined V-shaped vehicle head 249 is used to lengthen and raise the stern pontoon device 250. The elongated and elevated cylindrical stepped hollow shaft rotating chassis device 251 is lengthened and added. The high triangular type crawler device 252 and the bottom hull shaped pontoon device 253 are added to increase the displacement so that the ship body can float on the surface of the water. The shear bolt device 254 is fixed or mounted on the bottom of the ship's conformal pontoon device 253, and the front and the rear are both for convenient connection and installation. The shear bolt device 254 is connected through the bolt hole device of the bottom surface of the ship body midsection 240. For the boat body, the bolt hole device on the bottom of the ship is not used and is additionally sealed with a bolt device.

[0085] The driving rotary chassis rotation and the stroke positioning device are of the same type as in the fourth embodiment, and only the driven shaft coupling for the propeller that lengthens and raises the ankle pontoon device 250 and the main shaft of the boat body 240 are required. Connection (illustrated omitted). Embodiment 7 Principle and Embodiment 4 The same principle is not repeated.

Example 8

[0087] As shown in FIG. 23, the expansion sleeve half-clutch device 274 and the expansion sleeve fixed half-clutch device 270 are replaced with the expansion sleeve of the embodiment of FIG. The half clutch device 198 is fixed, and other devices are of the same type as in the fifth embodiment. As shown in Fig. 23, the drive shaft drive spur gear unit 260 is connected to the moving half clutch driven spur gear unit 261, the expansion sleeve outer ring 265 and the moving half clutch driven spur gear. The wheel device 261 is rigidly connected, the expansion sleeve inner ring 264 is mounted in the expansion sleeve outer ring 265, the expansion sleeve tension bolt device 26 3 is hingedly connected with the expansion sleeve outer ring 265, and is connected with the expansion sleeve inner ring 264 threaded nut, and the expansion sleeve is pulled. The tightening or loosening of the tightening bolt device 26 3 controls the tension of the expansion sleeve, and the expansion sleeve tensioning bolt device 263 passes through the circular hole of the moving half clutch base device 262 to move synchronously with the expansion sleeve outer ring 265. The width of the drive shaft active spur gear unit 260 is greater than the moving half clutch drive shaft driven spur gear unit 261, and the excess width is exactly equal to the travel of the moving half clutch to ensure that the expansion sleeve moving half clutch unit 274 is within the moving half clutch base unit 262. The two gears are moved linearly, the outer sleeve 265 is moved within the moving half clutch base unit 262 to be coupled or disconnected from the driven hollow shaft unit 271, and the driven hollow shaft unit 271 is rigidly coupled to the driving wheel unit 272. According to the manual principle, an automatic expansion clutch device can be designed. The principle of the embodiment 8 is the same as the principle of the embodiment 5, and the explanation is not repeated.

Example 9

[0089] As shown in FIG. 26 and FIG. 24, the first end of the hollow shaft device 285 is hingedly connected to the ship body 281, and the second end of the hollow shaft device 285 is fixedly coupled to the cylindrical stepped hollow shaft rotating chassis device 284; The power output of the wheel drive shaft device 293 of the side automatic transmission 292 is divided into two. The first branch is a wheel drive shaft device 293, a crawler clutch device 304, a track shaft brake device 305, a drive wheel device 306, The triangular crawler device 287, the triangular crawler device 287 is suitable for traveling on complex terrain; the second branch is wheel branching, wheel branching drive gear device 294, driven gear device 295, wheel branching clutch device 296, wheel division Inter-shaft brake device 297, drive gear device 298, driven gear device 299, hollow drive shaft device 300, hollow drive shaft drive gear device 301 shown in FIG. 25, three-way connecting gear device 302, multi-stage bridge gear device 303, wheel driven gear device 322, wheel device 288, six wheels on a set of cylindrical stepped hollow shaft rotating chassis device 284 It is driven by the bridge gear device and adopts the tire vibration reduction mode. It is suitable for driving on paved roads. The number of wheels is determined by the load capacity of the ship body.

[0090] There is a gap between the hollow transmission device 300 and the wheel drive shaft device 293 shown in FIG. 26, and the hollow bearing ring is positioned (not shown). The driving device for rotating the cylindrical stepped hollow shaft rotating chassis device 284 is: a driving bevel gear device 308, a driven bevel gear device 309, a bevel gear transmission clutch device 310, a clutch driving bevel gear device 311, a clutch driven bevel gear device 312, The worm device 313 and the worm gear device 314 drive the rotation of the cylindrical stepped hollow shaft rotating chassis device 284 and the stroke positioning. The worm gear device 313 and the worm gear device 314 are driven by the water to complete the conversion of the wheel and the wheel, and the front and rear arch hydraulic pressures. Brake device 320 It is used to reinforce the stroke positioning. After the crane is lifted on the ground by using a jack or other lifting device to lift the ship's body, the worm device 313 and the worm gear device 314 are used to complete the conversion of the wheel and the ship body. 4 lifting devices, 4 lifting devices are respectively placed at the position 321 of the front arching device, and the position of the rear disk arching 323 is completed, and the rotation of the wheel is completed after the traveling device of the ship-shaped vehicle body is separated from the ground. As shown in Fig. 24, the coaxial linear amphibious vehicle simulating streamlined bottom is only using two cylindrical wheel fairing devices 317 to reduce navigational resistance, and only two crawler cylindrical fairing devices can be used to reduce navigational resistance. The principle of the example 9 is the same as the principle of the embodiment 4, and the explanation is not repeated.

The above-mentioned embodiments are preferred embodiments of the present invention, and the scope of the claims of the present invention is not limited thereto. Therefore, equivalent changes and modifications made to the structures, features, and principles of the present invention should fall within the scope of the present invention. Within the scope of the protection of the rights, a ship-type amphibious toy vehicle model and a ship-type amphibious unmanned vehicle manufactured by the principle of the present invention are also within the scope of the present invention.

Industrial applicability

[0092] Industrial Applicability of the Invention: 1. The rotating undercarriage of the ship type amphibious vehicle can be selected to be installed on a single ship type, or a catamaran type, or a trimaran type vehicle body, and the fairing device can be selected to participate in the simulation of the hull. Including participating in the simulation of the bow, bottom, ship's side, ship's bow, in order to combine into a streamlined hull to reduce navigational resistance; 2, you can choose to use the load-bearing technology to increase the load capacity of the ship-type amphibious vehicle on land, for wheeled amphibious vehicles The use of a cylindrical stepped hollow shaft rotating chassis device is chosen to increase the load capacity, because the large diameter stepped hollow shaft can carry the load transmitted by the wheel, and a part of the suspension device can be installed in the cylindrical stepped hollow shaft to save the suspension device. Occupied car body space; For crawler type amphibious vehicles, the cylindrical stepped hollow shaft rotating chassis device and the hydraulic disc arch brake combination can be selected to increase the load capacity.

Sequence table free content

[0093] Type the sequence table free content description paragraph here.

Claims

Claim

[Claim 1] A ship type amphibious vehicle is a wheeled type amphibious vehicle or a triangular type track type amphibious vehicle, including a ship type vehicle body; a power unit; a hollow shaft device; a control line device; Cover device; pontoon device; steering device; land drive transmission; brake device; suspension device; wheel device or triangular track device; rotary chassis device; device for driving rotation of the rotary chassis device is a gear transmission driving the rotary chassis device rotation Or the pulley drive drives the rotating chassis device to rotate or sail on the water, the frictional resistance is used to drive the rotating chassis device to rotate or the pontoon device is used to inject water or drain to generate a rotational torque to drive the rotating chassis device to rotate, and the corresponding rotating plate device rotational stroke positioning device is positioned Pin device stroke positioning or expansion device stroke positioning or electromagnetic brake device stroke positioning or hydraulic brake device stroke positioning, or using a worm gear, worm device to drive the rotating chassis device rotation and stroke positioning; by driving the rotating chassis device rotation and stroke positioning Therefore, the conversion of the ship type amphibious vehicle between the simulated streamlined bottom and the amphibious mode is characterized in that the first end of the hollow shaft device is hingedly connected to the ship body, the second end is fixedly connected to the rotating chassis device, or the mechanical transmission is not driven. The first end of the rotating hollow shaft device is fixed on the ship body body, and the second end hinge is connected to the rotating chassis device; the transmission shaft device is connected to the driving wheel device through the hollow shaft device, or the transmission shaft device is connected through the hollow shaft device a universal joint shaft device, the universal joint shaft device is connected to the driving wheel device, or the control pipeline device is connected to the motor drive driving wheel device through the hollow shaft device, or the control pipeline device is connected to the hydraulic motor to drive the driving wheel device through the hollow shaft device, or The passive wheel device is mounted on the rotating chassis device; at least two rotating chassis devices are mounted on one boat body; at least one wheel device is mounted on one rotating chassis device, or at least one set of triangles is mounted on one rotating chassis device Track device; in a rotating chassis unit At least a mounting or suspension means without the use of the tire means the damping suspension device.

[Claim 2] The ship type amphibious vehicle according to claim 1, wherein the rotary chassis device is a cylindrical stepped hollow shaft rotating chassis device or a conical stepped hollow shaft rotating chassis device, including a hollow shaft device; Stepped hollow reference shaft or conical stepped hollow reference shaft; rotating chassis disc device; cylindrical stepped hollow shaft reference shaft or conical stepped hollow base The maximum radius of the quasi-axis is smaller than the maximum radius of rotation of the rotating chassis disk unit, the first end of the cylindrical hole of the cylindrical stepped hollow shaft reference shaft or the conical surface stepped hollow reference shaft is fixedly connected or hinged to the hollow shaft device, and the cylindrical stepped hollow shaft The second end of the reference shaft or the conical stepped hollow reference shaft is fixedly coupled to the rotating chassis body.

[Claim 3] The ship type amphibious vehicle according to claim 1, wherein the fairing device is a cylindrical fairing device or a conical fairing device comprising two cylindrical faces or two conical faces; a streamline type a wheel arch cut surface or a curved arch cut surface; a wheel arch outer side or a track outer side; a cylindrical fairing device or a conical fairing device fixed to the rotating chassis device, converted into a simulated streamlined bilge raft The streamlined surface is involved in the formation of a streamlined boat body.

[Attachment 4] The ship type amphibious vehicle according to claim 1, claim 2, claim 3, wherein the fairing device is a steering wheel fairing device (13) including an upper cover fairing device (37) ; steering wheel fairing support device (34); steering wheel fairing bracket device (32); steering wheel fairing panel device (31); sliding rod device (35); slip ring device (36); 7) ; The steering wheel fairing support device (34) is mounted on the cylindrical stepped hollow shaft rotating chassis device (4), and the steering wheel fairing support device (34) is hingedly connected to the steering wheel fairing bracket device (32), The steering wheel fairing panel device (31) is fixed to the steering wheel fairing bracket device (32); the first end of the sliding rod device (35) is fixed to the steering wheel fairing bracket device (32), and the sliding rod device (35) Second end connection slip ring device

(36), the slip ring device (36) is fixed on the steering knot device (7), and the upper cover fairing device (37) is fixed on the outer side of the boat body arch (49), and the upper cover fairing device (37) ) a gap is reserved between the cylindrical face fairing device (9) and the cylindrical fairing device (9) and the steering wheel fairing device (13) are rotated without interfering with the upper cover fairing device (37), the steering wheel fairing The device (13) does not interfere with the upper cover fairing device (37) on land.

[Claim 5] The ship type amphibious vehicle according to the claims 1, claim 2, or claim 3, characterized in that the motor-driven worm device (41) of the wheeled amphibious amphibious vehicle is connected to the worm device (40) and the worm device (40) ) Connect the worm gear unit (39) and the worm gear unit (39) to the hollow shaft On the device (5); the half shaft device (30) is connected to the universal joint shaft device (11) through the hollow drive shaft device (6), and the universal joint shaft device (11) is connected to the wheel device (14).

[Claim 6] The ship type amphibious vehicle according to the claims 1, claim 2, and claim 3, characterized in that the upper stern arch of the pure electric wheel type amphibious amphibious vehicle has a cylindrical stepped seat device (54) and a type The cylindrical hollow shaft seat device (55) of the cylindrical middle arch arch is assembled into a sleeve, and the first end of the hollow shaft device (56) is hinged to the ship body through the sleeve hole device (80). The second end of the hollow shaft device (56) is fixedly connected to the cylindrical stepped hollow shaft rotating chassis device (53).

[Claim 7] The ship type amphibious vehicle according to the claims 1, claim 2, or claim 3, characterized in that the cylindrical crawler type amphibious amphibious vehicle has a cylindrical stepped hollow shaft rotating chassis device (124) and a transmission shaft device (132). Coaxial rotation; the driving gear device (126) is connected to the worm driven gear device (154), the worm driven gear device (154) is connected to the worm device (145), and the worm device (145) is connected to the worm gear device (151), the worm gear device (151) mounted on the hollow shaft device (125) to drive the cylindrical stepped hollow shaft rotating chassis device (124) rotation and stroke positioning; the first end of the hollow shaft device (125) is hinged to connect the ship body (120), hollow shaft The second end of the device (125) is fixedly connected to the cylindrical stepped hollow shaft rotating chassis device (124); the transmission shaft device (132) is connected to the driving wheel device (146) through the hollow shaft device (125); the triangular type crawler device (137) ) mounted on a cylindrical stepped hollow shaft rotating chassis unit (124); front and rear arched hydraulic holding brakes (140) replaced by circular surfaces (155) Brake drum.

[Claim 8] The ship type amphibious vehicle according to the claims 1, claim 2, and claim 3, characterized in that the middle section (240) of the ship type body of the triangular type three-section ship type amphibious amphibious vehicle, the wedge type head (2 41), the pontoon pontoon device (242) is connected between the three sections by the bolt-proof bolt device (254) through the bolt hole device (247), and the lengthening and heightening of the forward-inclined V-type are required according to the increase of the displacement of the water navigation. The head of the car (249) replaces the wedge head (241), replaces the ankle pontoon device (242) with a lengthened, raised crotch pontoon device (250), and rotates the undercarriage with a lengthened, raised cylindrical stepped hollow shaft (251) replacing the cylindrical stepped hollow shaft rotating chassis unit (243), replacing the triangular type crawler unit (245) with a lengthened, raised triangular type crawler device (252), A bottomed conformal pontoon device (253) at the bottom of the boat body is also connected to the bolt hole device (247) by a shear bolt device (254) to further increase the displacement.

[Claim 9] A ship type amphibious vehicle is a wheeled type amphibious vehicle or a crawler type amphibious amphibious vehicle, including a ship type vehicle body; a power unit; a hollow shaft device; a control line device; a fairing device Float device; steering device; brake device; suspension device; land-driving transmission device; wheel device or crawler device; rotating chassis device; device for driving rotation of the rotating chassis device is gear transmission driving rotary chassis device rotation or pulley transmission Driving the rotating chassis device to rotate or sail on the water, using the frictional resistance to drive the rotating chassis device to rotate or injecting or draining with the pontoon device to generate a rotational torque to drive the rotating chassis device to rotate, corresponding to the rotational chassis positioning of the rotating chassis device is the positioning pin device stroke positioning Or the expansion of the device positioning or the electromagnetic brake device stroke positioning or the hydraulic brake device stroke positioning, or the use of a worm gear, a worm device to drive the rotating chassis device rotation and stroke positioning; by driving the rotating chassis device rotation and stroke positioning, thereby achieving the ship Amphibious vehicle in between the bottom and simulated streamlined amphibious mode conversion;

The first end of the hollow shaft device is hingedly connected to the ship type vehicle body, the second end is fixedly connected to the rotating chassis device, or the hollow shaft device without the mechanical transmission device driving the rotating chassis device is fixed on the ship body body, and the second end is fixed on the ship type vehicle body, The end hinge is connected to the rotating chassis device; the control pipeline device is connected to the pontoon device through the hollow shaft device, or the uncontrolled pipeline device is passed through the hollow shaft device; the transmission shaft device is connected to the moving half clutch device, and the moving half clutch device is mounted on the ship body moving a position of the half clutch device extending the hole device, a position where the fixed half clutch device is mounted at the rotary chassis device connection hole device, a fixed half clutch driven shaft device connected to the driving wheel device, or a passive wheel device mounted on the rotary chassis device; At least two rotating chassis units are mounted on the boat body; at least one wheel assembly is mounted on one rotating chassis unit, or at least one track unit is mounted on a rotating chassis unit; at least one suspension is mounted on a rotating chassis unit Device or no suspension using tires Set damping.

[Claim 10] The ship type amphibious vehicle according to claim 9, wherein the first end of the hollow shaft device (165) of the crawler type amphibious vehicle is fixed to the ship body (160), and the hollow shaft device ( 165) The second end hinge is connected to the rotating chassis unit (164); the drive shaft unit ( 172) Connect the jaw-mounted moving half-clutch device (197), and the jaw-mounted moving half-clutch device (197) is installed at the position of the claw-shaped moving half-clutch device protruding hole device (199-1). The clutch device (198) is correspondingly mounted at the position of the rotating hole device (164) connecting hole device (195), and the driven shaft of the jaw-mounted fixed half clutch device (198) is connected to the driving wheel device (174); the crawler device (179) Mounted on a rotating chassis

(164) Upper; the multi-channel rotary joint device (166) passes through the hollow shaft device (165), the multi-channel rotary joint device (166) is connected to the control line device (194), and the control line device (194) is connected to the float device ( 167).