CN209756672U - amphibious vehicle body - Google Patents
amphibious vehicle body Download PDFInfo
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- CN209756672U CN209756672U CN201920424170.0U CN201920424170U CN209756672U CN 209756672 U CN209756672 U CN 209756672U CN 201920424170 U CN201920424170 U CN 201920424170U CN 209756672 U CN209756672 U CN 209756672U
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Abstract
the utility model relates to the technical field of amphibious vehicles, in particular to a vehicle body of an amphibious vehicle, which comprises a vehicle frame, a traveling mechanism and an air-tight mechanism; the traveling mechanism is arranged on the frame; the airtight mechanism comprises an airtight suspension, an adjusting assembly and an air bag assembly; the airtight suspension can be enclosed at the outer side of the frame; the airtight suspension is connected with the frame through an adjusting component; the adjusting assembly is used for driving the airtight suspension to move up and down relative to the frame; a sealing component is arranged between the airtight suspension and the frame and is used for sealing the space between the airtight suspension and the frame; the air bag assembly is divided into a plurality of independent air bags and is respectively fixed on the airtight suspension; the air bag assembly, the airtight suspension and the frame form a buoyancy tank chamber with an opening at the lower end. Adopt the utility model discloses can increase amphibious car's buoyancy, increase the bearing capacity of automobile body.
Description
Technical Field
the utility model relates to an amphibious car technical field especially relates to an amphibious car's automobile body.
background
An amphibious vehicle is a special vehicle which has the characteristics of both a vehicle and a ship and can run on the land and in water.
in a traditional amphibious vehicle, a buoyancy tank with a downward opening is fixed on a vehicle body, and the opening of the buoyancy tank is sealed by water when the amphibious vehicle enters a water inlet; air is arranged in the buoyancy tank, so that buoyancy can be generated; the buoyancy tank can be inflated by the air pump, so that the volume of air in the buoyancy tank is increased, and further the buoyancy is increased; however, the volume of the buoyancy tank is small due to limited space of the traditional vehicle body, so that the buoyancy of the vehicle body is small, the vehicle body has deep draft in water, the resistance is increased, and the bearing capacity of the vehicle body is reduced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides an amphibious vehicle's automobile body, the main purpose lies in increasing the buoyancy of amphibious vehicle, increases the bearing capacity of automobile body.
in order to achieve the above object, the utility model mainly provides the following technical scheme:
the embodiment of the utility model provides a vehicle body of an amphibious vehicle, which comprises a vehicle frame, a walking mechanism and an air-tight mechanism;
The travelling mechanism is arranged on the frame and used for supporting and driving the frame to move on the land;
the airtight mechanism comprises an airtight suspension, an adjusting assembly and an air bag assembly;
the airtight suspension can be enclosed outside the frame;
The airtight suspension and the frame are connected through the adjusting assembly; one end of the adjusting component is hinged with the frame, and the other end of the adjusting component is hinged with the airtight suspension; the adjusting assembly is used for driving the airtight suspension to move up and down relative to the frame;
The airtight suspension includes: front, rear, left and right suspensions;
the front end of the left suspension is connected with the left end of the front suspension; the rear end of the left suspension is connected with the left end of the rear suspension; the front end of the right suspension is connected with the right end of the front suspension; the rear end of the right suspension is connected with the right end of the rear suspension;
the connection among the front suspension, the rear suspension, the left suspension and the right suspension is flexible connection;
a sealing component is arranged between the airtight suspension and the frame; the sealing member is provided along outer edges of the airtight suspension and the vehicle frame for sealing a space between the airtight suspension and the vehicle frame;
the airbag module is divided into a plurality of independent airbags; the airbag module includes: a front airbag, a rear airbag, a left airbag and a right airbag; the front air bag, the rear air bag, the left air bag and the right air bag are respectively fixed at the lower ends of the front suspension, the rear suspension, the left suspension and the right suspension;
The airbag module, the airtight suspension and the frame form a buoyancy chamber with an open lower end.
the front end of the airtight mechanism is further provided with a front hydrofoil component; the front hydrofoil component is hinged with the airtight mechanism, and the hinged point of the front hydrofoil component is positioned in front of the front air bag; the front hydrofoil member can swing in the front-back direction relative to the airtight mechanism;
The upper side of the front hydrofoil component is fixedly connected with the front air bag, and the front air bag is inflated and deflated to drive the front hydrofoil component to swing.
Further, a rear hydrofoil member is arranged at the rear part of the airtight mechanism; the rear hydrofoil component is hinged with the airtight mechanism, and the hinged point of the rear hydrofoil component is positioned in front of the rear airbag; the rear hydrofoil member can swing in the front-rear direction relative to the airtight mechanism; the upper side of the rear hydrofoil component is fixedly connected with the rear air bag, and the rear air bag is inflated and deflated to drive the rear hydrofoil component to swing.
Further, the front propelling mechanism is hinged with the front suspension frame and can swing in the front-back direction relative to the front suspension frame;
And a hydraulic oil cylinder is arranged between the front propelling mechanism and the front suspension and is used for controlling the swinging angle of the front propelling mechanism.
further, the underwater propulsion mechanism further includes: a rear propelling mechanism;
The rear propelling mechanism comprises; a water-stirring wheel component and a buoyancy component;
the front end of the water stirring wheel assembly is hinged with the rear suspension and can swing back and forth relative to the rear suspension;
the buoyancy assembly is fixedly arranged on the water stirring wheel assembly and is used for enabling the water stirring wheel assembly to swing through buoyancy generated in water by the buoyancy assembly.
further, the adjustment assembly includes: four adjustment members;
two adjusting components are symmetrically arranged between the front suspension and the frame;
Two adjusting components are symmetrically arranged between the rear suspension and the frame;
the adjustment member includes: the first connecting rod, the second connecting rod and the adjusting oil cylinder;
one end of the first connecting rod is hinged with the frame, and the other end of the first connecting rod is hinged with one end of the second connecting rod; the other end of the second connecting rod is hinged with the front suspension or the rear suspension;
one end of the adjusting oil cylinder is hinged with the frame, and the other end of the adjusting oil cylinder is hinged with the first connecting rod; the adjusting oil cylinder stretches and retracts to drive the first connecting rod to swing relative to the frame.
Further, the front propulsion mechanism includes: the water-stirring device comprises a propelling support, a driving shaft roller and water-stirring blades;
the propulsion bracket is fixedly arranged on the front suspension;
the driving shaft roller is rotatably arranged on the propelling bracket;
the water stirring blades are fixedly arranged on the driving shaft roller;
the driving shaft roller is driven to rotate to drive the water stirring blades to stir water and push the frame to move.
Further, the front suspension, the rear suspension, the left suspension and the right suspension are connected through rubber.
Further, still include: a suspension mechanism;
the suspension mechanism includes: the suspension support, the driving oil cylinder, the first cantilever, the second cantilever, the damping oil cylinder, the suspension support and the buoy;
One end of the suspension bracket is hinged with the frame and can rotate relative to the frame;
One end of the driving oil cylinder is hinged with the frame, and the other end of the driving oil cylinder is hinged with the suspension support; the driving oil cylinder stretches and retracts and is used for driving the suspension support to swing relative to the frame;
one end of the first cantilever is hinged with the suspension support, and the other end of the first cantilever is hinged with the suspension support;
one end of the second cantilever is hinged with the suspension support, and the other end of the second cantilever is hinged with the suspension support;
one end of the damping oil cylinder is hinged with the cantilever support, and the other end of the damping oil cylinder is hinged with the second cantilever;
the suspension mount, the first suspension, the second suspension, and the suspension mount form a parallelogram linkage;
The first cantilever is positioned above the second cantilever;
the damping oil cylinder stretches and retracts and can drive the second cantilever and the first cantilever to swing relative to the suspension support, so that the suspension support is driven to move up and down;
the buoy is fixedly arranged on the suspension support.
Further, the frame is a sealing member, so that the upper side of the frame is sealed and isolated from the lower side of the frame;
an auxiliary air bag is fixedly arranged on the upper side of the frame.
borrow by above-mentioned technical scheme, the utility model discloses amphibious vehicle's automobile body has following advantage at least:
The buoyancy of the amphibious vehicle is increased, and the bearing capacity of the vehicle body is increased.
the above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
drawings
fig. 1 is a schematic rear view of an amphibious vehicle body provided in an embodiment of the present invention, with an airtight suspension extending downward;
fig. 2 is a schematic rear view of an amphibious vehicle body provided in an embodiment of the present invention, with the airtight suspension frame folded upwards;
Fig. 3 is a schematic diagram of a vehicle body suspension mechanism of an amphibious vehicle provided in an embodiment of the present invention;
fig. 4 is a schematic view of an amphibious vehicle provided in an embodiment of the present invention, with a vehicle body deployed downward in a suspension mechanism;
fig. 5 is a left schematic view of a vehicle body of an amphibious vehicle provided in an embodiment of the present invention;
Fig. 6 is a schematic top view of a vehicle body of an amphibious vehicle provided in an embodiment of the present invention;
Fig. 7 is a schematic view of a front propulsion mechanism in a vehicle body of an amphibious vehicle according to an embodiment of the present invention;
fig. 8 is a schematic diagram of an airtight suspension in a vehicle body of an amphibious vehicle provided by an embodiment of the present invention.
shown in the figure:
1 is a vehicle frame, 2 is an adjusting component, 2-1 is a first connecting rod, 2-2 is a second connecting rod, 2-3 is an adjusting oil cylinder, 3 is a walking mechanism, 4 is a sealing component, 5 is an air bag component, 6 is an airtight suspension, 6-1 is a front suspension, 6-2 is a right suspension, 6-3 is a rear suspension, 6-4 is a left suspension, 7 is a suspension mechanism, 7-1 is a suspension support, 7-2 is a driving oil cylinder, 7-3 is a second suspension, 7-4 is a first suspension, 7-5 is a suspension support, 7-6 is a buoy, 7-7 is a damping oil cylinder, 8 is a front propulsion mechanism, 8-1 is a propulsion support, 8-2 is a driving shaft roller, 8-3 is a water-stirring blade, 8-4 is a hydraulic oil cylinder, 9 is a front hydrofoil component, 10 is a rear hydrofoil component, 11 is a rear propelling mechanism, 11-1 is a water-stirring wheel component, 11-2 is a buoyancy component, and 12 is an auxiliary air bag.
Detailed Description
to further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
as shown in fig. 1, fig. 2, and fig. 5 to fig. 8, an embodiment of the present invention provides a vehicle body of an amphibious vehicle, including a vehicle frame 1, a traveling mechanism 3, an airtight mechanism, and an underwater propulsion mechanism; the frame 1 is a sealing component 4, and the whole frame 1 is sealed up and down; the upper side of the frame 1 is sealed and isolated from the lower side of the frame 1; further, it is preferable that an auxiliary air bag 12 is fixedly provided on the upper side of the vehicle body frame 1 to support the vehicle body frame 1 in an auxiliary manner when the buoyancy of the airtight mechanism is insufficient. The frame 1 can be used for mounting parts of the amphibious vehicle and bearing materials, personnel and the like. The travelling mechanism 3 is arranged on the frame 1 and is used for supporting and driving the frame 1 to move on the land; the running gear 3 may be a track member or a wheel member; the amphibious vehicle is used for walking.
the airtight mechanism comprises an airtight suspension 6, an adjusting assembly 2 and an air bag assembly 5; the airtight suspension 6 can be enclosed on the outside of the frame 1; can be sleeved outside the frame 1 and can move up and down; to move downwards to increase the inner cavity space of the buoyancy tank chamber; the airtight suspension 6 moves upwards, so that the airtight suspension 6 is close to the frame 1, and the occupied space is reduced.
The airtight suspension 6 is connected with the frame 1 through the adjusting component 2; one end of the adjusting component 2 is hinged with the frame 1, and the other end is hinged with the airtight suspension 6; the adjusting assembly 2 extends up and down and is used for driving the airtight suspension 6 to move up and down relative to the frame 1; the adjustment assembly 2 is located inside the airtight suspension 6; enclosed within the buoyancy chamber so as not to affect its seal as it moves up and down.
the airtight suspension 6 includes: a front suspension 6-1, a rear suspension 6-3, a left suspension 6-4 and a right suspension 6-2; the front end of the left suspension 6-4 is connected with the left end of the front suspension 6-1; the rear end of the left suspension 6-4 is connected with the left end of the rear suspension 6-3; the front end of the right suspension 6-2 is connected with the right end of the front suspension 6-1; the rear end of the right suspension 6-2 is connected with the right end of the rear suspension 6-3; the front suspension 6-1, the rear suspension 6-3, the left suspension 6-4 and the right suspension 6-2 form a rectangular frame; this embodiment preferably has a bilaterally symmetrical arrangement of the airtight suspensions 6. The front suspension 6-1, the rear suspension 6-3, the left suspension 6-4 and the right suspension 6-2 are flexibly connected; in the embodiment, the front suspension 6-1, the rear suspension 6-3, the left suspension 6-4 and the right suspension 6-2 are preferably connected through rubber, so that when the bicycle runs in water, certain buffering effect is achieved among the front suspension 6-1, the rear suspension 6-3, the left suspension 6-4 and the right suspension 6-2, the water fluctuation can be prevented from being directly transmitted to the bicycle frame 1, and the fluctuation of the bicycle frame 1 is reduced; the flexible connection can avoid the phenomena of fatigue deformation and even fracture among the front suspension 6-1, the rear suspension 6-3, the left suspension 6-4 and the right suspension 6-2 under the action of torsion; increasing its reliability. Of course, the front suspension 6-1, the rear suspension 6-3, the left suspension 6-4 and the right suspension 6-2 can be connected through hinges, and relative swinging can also be realized. Of course, a structural connection by means of a universal joint or the like is not excluded.
a sealing component 4 is arranged between the airtight suspension 6 and the frame 1; a sealing member 4 provided along the outer edges of the airtight suspension 6 and the vehicle frame 1 for sealing a space between the airtight suspension 6 and the vehicle frame 1; the upper end of the sealing component 4 is fixedly connected to the frame 1 and is arranged in a sealing way with the frame 1; the lower end of the sealing member 4 is fixedly arranged on the airtight suspension 6 and is sealed with the airtight suspension 6; sealing member 4 forms a seal along the outer edges of frame 1 and air-tight suspension 6 so that the inner chambers of frame 1 and air-tight suspension 6 are still sealed when air-tight suspension 6 moves up and down relative to frame 1.
The airbag module 5 is divided into a plurality of independent airbags; the airbag module 5 includes: a front airbag, a rear airbag, a left airbag and a right airbag; the front air bag, the rear air bag, the left air bag and the right air bag are respectively fixed at the lower ends of a front suspension 6-1, a rear suspension 6-3, a left suspension 6-4 and a right suspension 6-2; the inflation and deflation of the front air bag, the rear air bag, the left air bag and the right air bag can be controlled independently; to inflate it when needed; when not needed, the airtight suspension 6 is retracted, and the air bag module 5 can be deflated.
The air bag assembly 5, the airtight suspension 6 and the frame 1 form a buoyancy tank chamber with an opening at the lower end; the chamber of the buoyancy tank is downward, and the opening of the chamber is sealed by water; a sealed cavity is formed in the inner part of the floating cage, so that larger buoyancy can be generated; of course, an air pump can also be arranged on the frame 1; an air charging and discharging port is arranged on the frame 1, and an air pump is communicated with the buoyancy tank cavity through the air charging and discharging port; to inflate the buoyancy tank chamber by an air pump. The amount of gas in the chamber of the buoyancy tank can be supplemented in the water to increase buoyancy. Of course, the air can be discharged from the chamber through the air charging and discharging port.
aquatic advancing mechanism includes: a front propulsion mechanism 8; the front propelling mechanism 8 is arranged on the front suspension 6-1 and used for propelling the vehicle frame 1 to move in water. The front propulsion mechanism 8 may be a paddle propeller or a screw propeller. The front propulsion mechanism 8 may be driven by a hydraulic motor.
the utility model discloses an embodiment provides an amphibious vehicle's automobile body, has increased amphibious vehicle's buoyancy, has increased the bearing capacity of automobile body.
the front end of the preferred airtight mechanism as the above embodiment is provided with a front hydrofoil member 9; the front hydrofoil member 9 is hinged with the airtight mechanism, and the front hydrofoil member 9 is preferably connected with the airtight mechanism through a pin shaft in the embodiment; the hinge point of the front hydrofoil member 9 and the airtight mechanism is positioned in front of the front airbag; the front hydrofoil member 9 can swing in the front-rear direction with respect to the airtight mechanism; the upper side of the front hydrofoil component 9 is fixedly connected with the front air bag, and the front air bag is inflated and deflated to drive the front hydrofoil component 9 to swing. The upper side of the front hydrofoil member 9 is supported by the front airbag; the front hydrofoil member 9 is preferably a plate; when the amphibious vehicle moves forwards in water, the resistance generated by the front air bag is reduced; the front hydrofoil component 9 is arranged in front of the front air bag, can guide water to the lower part of the front air bag, reduces resistance to the front air bag, can reduce energy consumption of the amphibious vehicle, and can reduce damage to an airtight mechanism.
as a preference of the above embodiment, the rear part of the airtight mechanism is provided with the rear hydrofoil member 10; the rear hydrofoil member 10 is hinged with the airtight mechanism, and in the embodiment, the rear hydrofoil member 10 is preferably connected with the airtight mechanism through a pin shaft; the hinge point of the rear hydrofoil member 10 and the airtight mechanism is positioned in front of the rear airbag; the rear hydrofoil member 10 can swing in the front-rear direction with respect to the airtight mechanism; the upper side of the rear hydrofoil member 10 is fixedly connected with a rear air bag, and the rear air bag is inflated and deflated to drive the rear hydrofoil member 10 to swing. The upper side of the rear hydrofoil member 10 is supported by the rear airbag; the rear hydrofoil member 10 is preferably a plate; when the amphibious vehicle moves forwards in water, the resistance generated by the rear air bag is reduced; the rear hydrofoil member 10 can guide water to the lower part of the rear airbag in front of the rear airbag, so that the resistance to the rear airbag is reduced, the energy consumption of the amphibious vehicle can be reduced, and the damage to an airtight mechanism can be reduced.
Preferably, the front propulsion mechanism 8 is hinged to the front suspension 6-1 and can swing in the front-rear direction with respect to the front suspension 6-1; a hydraulic oil cylinder 8-4 is arranged between the front propelling mechanism 8 and the front suspension 6-1 and is used for controlling the swinging angle of the front propelling mechanism 8.
Of course, the fixation of the front propulsion mechanism 8 to the front suspension 6-1 is not excluded.
as a preferable example of the above embodiment, the front propulsion mechanism 8 includes: a propelling support 8-1, a driving shaft roller 8-2 and water-stirring blades 8-3;
the propulsion bracket 8-1 is fixedly arranged on the front suspension 6-1; the present embodiment preferably fixes the propulsion bracket 8-1 to the front suspension 6-1 by means of fasteners for easy disassembly and maintenance. The driving shaft roller 8-2 is rotatably arranged on the propelling support 8-1 and can be driven to rotate; the water stirring blades 8-3 are fixedly arranged on the driving shaft roller 8-2; evenly distributed along the circumferential direction of the driving shaft roller 8-2; the driving shaft roller 8-2 is driven to rotate to drive the water stirring blades 8-3 to stir water and push the frame 1 to move. In the embodiment, the length of the water-stirring blade 8-3 along the axial direction of the driving shaft roller 8-2 is preferably greater than 2/3 of the length of the front suspension 6-1, and the length of the water-stirring blade 8-3 along the axial direction of the driving shaft roller 8-2 is not greater than the length of the front suspension 6-1. The water is stirred in a larger range in front of the front suspension 6-1 to improve the forward power and reduce the impact of waves.
as a preferable aspect of the above embodiment, the underwater propulsion mechanism further includes: a rear propulsion mechanism 11; the rear propulsion mechanism 11 comprises; a water stirring wheel component 11-1 and a buoyancy component 11-2; the front end of the water-stirring wheel component 11-1 is hinged with the rear suspension 6-3 and can swing back and forth relative to the rear suspension 6-3; the buoyancy assembly 11-2 is fixedly provided on the water stirring wheel assembly 11-1 for swinging the water stirring wheel assembly 11-1 by buoyancy generated in water thereof. Due to the action of the buoyancy component 11-2, the water-shifting wheel component 11-1 is always in a floating state, so that the water-shifting wheel component 11-1 can float on the water surface to paddle water and push the frame 1 to move forward; the water-extracting wheel assembly 11-1 may be driven by a hydraulic motor.
As a preference of the above embodiment, the adjusting assembly 2 includes: four adjustment members; two adjusting components are symmetrically arranged between the front suspension 6-1 and the frame 1; two adjusting components are symmetrically arranged between the rear suspension 6-3 and the frame 1; the adjusting member includes: the first connecting rod 2-1, the second connecting rod 2-2 and the adjusting oil cylinder 2-3; one end of the first connecting rod 2-1 is hinged with the frame 1, and the other end of the first connecting rod 2-1 is hinged with one end of the second connecting rod 2-2; the other end of the second connecting rod 2-2 is hinged with the front suspension 6-1 or the rear suspension 6-3; one end of the adjusting oil cylinder 2-3 is hinged with the frame 1, and the other end is hinged with the first connecting rod 2-1; the adjusting oil cylinder 2-3 stretches and retracts to drive the first connecting rod 2-1 to swing relative to the frame 1. When the airtight suspension 6 needs to extend underwater and the space in the chamber of the floating box is increased, the adjusting oil cylinder 2-3 is extended, so that the first connecting rod 2-1 pushes the airtight suspension 6 to move downwards through the second connecting rod 2-2; when the airtight suspension 6 needs to be retracted, the adjusting oil cylinder 2-3 is contracted, the first connecting rod 2-1 is enabled to lift the airtight suspension 6 through the second connecting rod 2-2, and meanwhile, the airtight suspension 6 is lifted in place under the buoyancy effect of the air bag assembly 5. The four adjustment members may be independently controlled to adjust the balance of the vehicle frame.
of course, adjustment assembly 2 may also be disposed between left suspension 6-4 and frame 1, and between right suspension 6-2 and frame 1, as well as providing for adjustment of airtight suspension 6.
As a preferable example of the above embodiment, referring to fig. 3 and 4, an amphibious vehicle body according to an embodiment of the present invention further includes: a suspension mechanism 7; the suspension mechanisms 7 are arranged on two sides of the frame 1 and can extend towards two sides of the frame 1, and the suspension mechanisms 7 extend to be arranged on two sides of the frame 1 so as to float the frame 1 on the water surface through the suspension mechanisms 7 in water; when walking on land, the suspension mechanism 7 is retracted. The suspension mechanism 7 includes: the suspension support 7-1, the driving oil cylinder 7-2, the first cantilever 7-4, the second cantilever 7-3, the damping oil cylinder 7-7, the suspension support 7-5 and the buoy 7-6; one end of the suspension bracket 7-1 is hinged with the frame 1 and can rotate relative to the frame 1; the suspension mount 7-1 is preferably connected to the vehicle frame 1 by a pin in this embodiment. Preferably, the lower end of the suspension bracket 7-1 is hinged with the frame 1; in the embodiment, two suspension supports 7-1 on one side of the vehicle frame 1 are preferred; two suspension brackets 7-1 are provided at the front and rear ends of the frame 1, respectively, to support the suspension mechanism 7 at both ends. One end of the driving oil cylinder 7-2 is hinged with the frame 1, and the other end is hinged with the suspension support 7-1; the driving oil cylinder 7-2 is telescopic and used for driving the suspension support 7-1 to swing relative to the frame 1; one end of the first cantilever 7-4 is hinged with the suspension support 7-1, and the other end is hinged with the suspension support 7-5; one end of the second cantilever 7-3 is hinged with the suspension support 7-1, and the other end is hinged with the suspension support 7-5; preferably, the first cantilever 7-4 is parallel to the second cantilever 7-3; one end of the damping oil cylinder 7-7 is hinged with the cantilever support, and the other end of the damping oil cylinder is hinged with the second cantilever 7-3; the damping oil cylinder 7-7 is telescopic, and the included angle between the second cantilever 7-3 and the suspension support 7-1 can be adjusted; a piston rod of the damping oil cylinder 7-7 is provided with a damping unit; the shock-absorbing unit includes: the guide sleeve, the guide rod and the spring; the guide sleeve is fixed on the piston rod; the guide rod is inserted in the guide sleeve and can slide in the guide sleeve along the extension direction of the piston rod, the spring is sleeved on the peripheries of the guide sleeve and the guide rod, one end of the spring is hinged on the guide sleeve, and the other end of the spring is hinged on the guide rod, so that the guide rod can slide in the set range of the guide sleeve; one end of the guide rod is inserted into the guide sleeve inwards, and the other end of the guide rod is hinged with the second cantilever 7-3; when the second cantilever 7-3 is stressed, the guide rod can be pushed to slide relative to the guide sleeve, the stress of the guide rod is gently transferred to the guide sleeve under the action of the spring, and a piston rod fixedly connected with the guide sleeve is also subjected to small impact. The buoy 7-6 is fixedly arranged on the floating support 7-5. The suspension support 7-1, the first cantilever 7-4, the second cantilever 7-3 and the suspension support 7-5 form a four-bar mechanism; preferably, the suspension support 7-1, the first suspension arm 7-4, the second suspension arm 7-3 and the suspension support 7-5 form a parallelogram linkage; the first cantilever 7-4 is positioned above the second cantilever 7-3; the damping oil cylinder 7-7 is telescopic and can drive the second cantilever 7-3 and the first cantilever 7-4 to swing relative to the suspension support 7-1, so that the suspension support 7-5 is driven to move up and down, and the buoy 7-6 on the suspension support 7-5 can swing up and down. When the bicycle runs in water, the suspension mechanism 7 swings downwards to support the bicycle frame 1, or when the bicycle runs on land, the suspension mechanism 7 swings upwards to retract the suspension mechanism 7 and arrange the two sides of the bicycle frame 1, so that the whole width of the bicycle is reduced, and the bicycle is convenient to run. The suspension mechanism 7 not only increases the buoyancy of the vehicle body, but also can adjust the balance of the vehicle body. An embodiment of the utility model provides an amphibious vehicle's automobile body, its power can be connected through actuating system and the control system with amphibious vehicle to drive and control.
the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. the amphibious vehicle body is characterized by comprising a vehicle frame, a traveling mechanism and an air-tight mechanism;
The travelling mechanism is arranged on the frame and used for supporting and driving the frame to move on the land;
the airtight mechanism comprises an airtight suspension, an adjusting assembly and an air bag assembly;
The airtight suspension can be enclosed outside the frame;
the airtight suspension and the frame are connected through the adjusting assembly; one end of the adjusting component is hinged with the frame, and the other end of the adjusting component is hinged with the airtight suspension; the adjusting assembly is used for driving the airtight suspension to move up and down relative to the frame;
the airtight suspension includes: front, rear, left and right suspensions;
The front end of the left suspension is connected with the left end of the front suspension; the rear end of the left suspension is connected with the left end of the rear suspension; the front end of the right suspension is connected with the right end of the front suspension; the rear end of the right suspension is connected with the right end of the rear suspension;
The connection among the front suspension, the rear suspension, the left suspension and the right suspension is flexible connection;
A sealing component is arranged between the airtight suspension and the frame; the sealing member is provided along outer edges of the airtight suspension and the vehicle frame for sealing a space between the airtight suspension and the vehicle frame;
The airbag module is divided into a plurality of independent airbags; the airbag module includes: a front airbag, a rear airbag, a left airbag and a right airbag; the front air bag, the rear air bag, the left air bag and the right air bag are respectively fixed at the lower ends of the front suspension, the rear suspension, the left suspension and the right suspension;
The airbag module, the airtight suspension and the frame form a buoyancy chamber with an open lower end.
2. An amphibious vehicle body according to claim 1,
The front end of the airtight mechanism is provided with a front hydrofoil component; the front hydrofoil component is hinged with the airtight mechanism, and the hinged point of the front hydrofoil component is positioned in front of the front air bag; the front hydrofoil member can swing in the front-back direction relative to the airtight mechanism;
the upper side of the front hydrofoil component is fixedly connected with the front air bag, and the front air bag is inflated and deflated to drive the front hydrofoil component to swing.
3. an amphibious vehicle body according to claim 1,
the rear part of the airtight mechanism is provided with a rear hydrofoil component; the rear hydrofoil component is hinged with the airtight mechanism, and the hinged point of the rear hydrofoil component is positioned in front of the rear airbag; the rear hydrofoil member can swing in the front-rear direction relative to the airtight mechanism; the upper side of the rear hydrofoil component is fixedly connected with the rear air bag, and the rear air bag is inflated and deflated to drive the rear hydrofoil component to swing.
4. the amphibious vehicle body of claim 1, further comprising: an underwater propulsion mechanism;
The aquatic advancing mechanism includes: a front-mounted propulsion mechanism;
the front propelling mechanism is hinged with the front suspension and can swing in the front-back direction relative to the front suspension;
and a hydraulic oil cylinder is arranged between the front propelling mechanism and the front suspension and is used for controlling the swinging angle of the front propelling mechanism.
5. An amphibious vehicle body according to claim 4,
The aquatic propulsion mechanism further comprises: a rear propelling mechanism;
The rear propelling mechanism comprises; a water-stirring wheel component and a buoyancy component;
the front end of the water stirring wheel assembly is hinged with the rear suspension and can swing back and forth relative to the rear suspension;
the buoyancy assembly is fixedly arranged on the water stirring wheel assembly and is used for enabling the water stirring wheel assembly to swing through buoyancy generated in water by the buoyancy assembly.
6. an amphibious vehicle body according to claim 1,
the adjustment assembly includes: four adjustment members;
Two adjusting components are symmetrically arranged between the front suspension and the frame;
Two adjusting components are symmetrically arranged between the rear suspension and the frame;
The adjustment member includes: the first connecting rod, the second connecting rod and the adjusting oil cylinder;
one end of the first connecting rod is hinged with the frame, and the other end of the first connecting rod is hinged with one end of the second connecting rod; the other end of the second connecting rod is hinged with the front suspension or the rear suspension;
One end of the adjusting oil cylinder is hinged with the frame, and the other end of the adjusting oil cylinder is hinged with the first connecting rod; the adjusting oil cylinder stretches and retracts to drive the first connecting rod to swing relative to the frame.
7. an amphibious vehicle body according to claim 4,
the front propulsion mechanism comprises: the water-stirring device comprises a propelling support, a driving shaft roller and water-stirring blades;
the propulsion bracket is fixedly arranged on the front suspension;
The driving shaft roller is rotatably arranged on the propelling bracket;
The water stirring blades are fixedly arranged on the driving shaft roller;
the driving shaft roller is driven to rotate to drive the water stirring blades to stir water and push the frame to move.
8. An amphibious vehicle body according to claim 1,
the front suspension, the rear suspension, the left suspension and the right suspension are connected through rubber.
9. the amphibious vehicle body of claim 1, further comprising: a suspension mechanism;
The suspension mechanism includes: the suspension support, the driving oil cylinder, the first cantilever, the second cantilever, the damping oil cylinder, the suspension support and the buoy;
One end of the suspension bracket is hinged with the frame and can rotate relative to the frame;
one end of the driving oil cylinder is hinged with the frame, and the other end of the driving oil cylinder is hinged with the suspension support; the driving oil cylinder stretches and retracts and is used for driving the suspension support to swing relative to the frame;
one end of the first cantilever is hinged with the suspension support, and the other end of the first cantilever is hinged with the suspension support;
one end of the second cantilever is hinged with the suspension support, and the other end of the second cantilever is hinged with the suspension support;
One end of the damping oil cylinder is hinged with the cantilever support, and the other end of the damping oil cylinder is hinged with the second cantilever;
the suspension mount, the first suspension, the second suspension, and the suspension mount form a parallelogram linkage;
The first cantilever is positioned above the second cantilever;
the damping oil cylinder stretches and retracts and can drive the second cantilever and the first cantilever to swing relative to the suspension support, so that the suspension support is driven to move up and down;
The buoy is fixedly arranged on the suspension support.
10. An amphibious vehicle body according to claim 1,
The frame is a sealing component, so that the upper side of the frame is sealed and isolated from the lower side of the frame;
an auxiliary air bag is fixedly arranged on the upper side of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920424170.0U CN209756672U (en) | 2019-03-29 | 2019-03-29 | amphibious vehicle body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920424170.0U CN209756672U (en) | 2019-03-29 | 2019-03-29 | amphibious vehicle body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209756672U true CN209756672U (en) | 2019-12-10 |
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ID=68757338
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920424170.0U Expired - Fee Related CN209756672U (en) | 2019-03-29 | 2019-03-29 | amphibious vehicle body |
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| Country | Link |
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| CN (1) | CN209756672U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795274A (en) * | 2019-03-29 | 2019-05-24 | 新疆沙漠虎特种车辆科技有限公司 | A kind of car body of amphibious vehicle |
-
2019
- 2019-03-29 CN CN201920424170.0U patent/CN209756672U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109795274A (en) * | 2019-03-29 | 2019-05-24 | 新疆沙漠虎特种车辆科技有限公司 | A kind of car body of amphibious vehicle |
| CN109795274B (en) * | 2019-03-29 | 2024-04-02 | 株洲安信汽车服务有限公司 | Amphibious vehicle body |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20210329 |
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| CF01 | Termination of patent right due to non-payment of annual fee |