CN110341404B - Amphibious bicycle - Google Patents
Amphibious bicycle Download PDFInfo
- Publication number
- CN110341404B CN110341404B CN201910536840.2A CN201910536840A CN110341404B CN 110341404 B CN110341404 B CN 110341404B CN 201910536840 A CN201910536840 A CN 201910536840A CN 110341404 B CN110341404 B CN 110341404B
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- Prior art keywords
- wheel
- supporting rod
- fork
- rod
- connecting rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000007704 transition Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
- B60F3/0007—Arrangement of propulsion or steering means on amphibious vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
- B60F3/003—Parts or details of the vehicle structure; vehicle arrangements not otherwise provided for
- B60F3/0038—Flotation, updrift or stability devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F3/00—Amphibious vehicles, i.e. vehicles capable of travelling both on land and on water; Land vehicles capable of travelling under water
- B60F3/0061—Amphibious vehicles specially adapted for particular purposes or of a particular type
- B60F3/0084—Amphibious cycles
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Air Bags (AREA)
Abstract
The invention provides an amphibious bicycle, which comprises a frame, wherein the frame comprises a frame body, a front fork, a rear fork and a chain wheel, wherein the front fork is provided with a front wheel, the rear fork is provided with a rear wheel, and the chain wheel is in chain transmission with the rear wheel; the floating mechanism comprises a front air bag and two rear air bags, the front air bag is arranged in front of the front wheel in a foldable manner through a front bracket, and the two rear air bags are respectively arranged on two sides of the rear wheel in a foldable manner through a rear bracket; the driving mechanism comprises a power bracket, a gear set and a propeller, wherein the power bracket is fixed at the bottom of the frame body, the gear set is arranged on the power bracket and comprises a friction wheel, two straight gears which are meshed with each other and two bevel gears which are meshed with each other, the friction wheel is in contact with a rear wheel, the pedal drives the rear wheel to rotate, and the rear wheel is in friction transmission with the friction wheel, so that the propeller rotates to drive the bicycle to move. The invention has the beneficial effects that: the weight of the vehicle is greatly reduced, and the switching of the amphibious traveling can be realized without the need of disassembling the bracket.
Description
Technical Field
The invention relates to the technical field of vehicles, in particular to an amphibious bicycle.
Background
The bicycle is an energy-saving and environment-friendly transportation tool, the bicycle is developed for many years to meet different needs of people, the common bicycle is modified, the amphibious bicycle capable of riding on land and on water is realized, the conventional amphibious bicycle is formed by using a common straight-going bicycle and an external support for fixing an air bag and combining a power device, but the amphibious bicycle has the following defects that the external support needs to be assembled and disassembled when water is discharged, the external support does not fit with the bicycle, and the amphibious bicycle needs to be disassembled after returning to the land, is very troublesome and difficult to carry, and greatly influences the use function on the land.
Disclosure of Invention
In view of the above, embodiments of the present invention provide an amphibious bicycle.
Embodiments of the present invention provide an amphibious bicycle comprising
The frame comprises a frame body, a front fork, a rear fork and a chain wheel, wherein the front end of the frame body is connected with the front fork, the rear end is connected with the rear fork, the front fork is provided with a rotatable front wheel, the rear fork is provided with a rotatable rear wheel, the chain wheel is arranged in the middle of the frame body and is in chain transmission with the rear wheel, and the chain wheel is provided with a pedal;
the front air bags are arranged in front of the front wheels in a foldable manner through a front support, the front support comprises a front fixed block, a front sliding block, a front supporting rod and a front movable rod, the front fixed block is fixed on a wheel shaft of the front wheels, one end of the front supporting rod is rotatably connected with the lower part of the front fork, the other end of the front supporting rod is connected with the front air bags, the front sliding block is slidably arranged on the front supporting rod, one end of the front movable rod is rotatably fixed on the front fixed block, the other end of the front movable rod is rotatably fixed on the front sliding block, the front supporting rod rotates to enable the front air bags to be folded upwards or downwards to be supported out, the two rear air bags are respectively arranged on two sides of the rear wheels in a foldable manner through a rear support, the rear support comprises a rear fixed block, a rear sliding block, a rear supporting rod and a rear movable rod, one end of the rear supporting rod is rotatably connected with the lower part of the rear fork, the other end of the rear supporting rod is connected with the rear sliding block, the rear supporting rod is rotatably arranged on the rear supporting rod, and the rear supporting rod is rotatably arranged on one end of the rear supporting rod and can be rotatably fixed on the rear supporting rod;
the driving mechanism comprises a power bracket, a gear set and a propeller, wherein the power bracket is fixed at the bottom of the frame body, the gear set is arranged on the power bracket and comprises a friction wheel, two mutually meshed straight gears and two mutually meshed bevel gears, the friction wheel is coaxial with one straight gear, the other straight gear is coaxial with one bevel gear, the gear shaft of the other bevel gear is connected with the propeller, the friction wheel is in contact with a rear wheel, the pedal drives the rear wheel to rotate, and the rear wheel is in friction transmission with the friction wheel, so that the propeller rotates to drive the bicycle to move.
Further, the front supporting rod comprises a sleeve, a first connecting rod and a second connecting rod, the upper end of the sleeve is a U-shaped connecting part, sliding grooves are formed in two opposite side surfaces of the connecting part, two opposite rotating shafts are arranged on the outer wall of the first connecting rod, the lower end of the first connecting rod is inserted into the connecting part, the two rotating shafts are respectively arranged in the two sliding grooves, the lower end of the sleeve is connected with the second connecting rod, the first connecting rod is connected with the front air bag, the second connecting rod is rotationally connected with the lower part of the front fork, the front sliding block is sleeved on the second connecting rod and can slide, when the rotating shafts slide to the upper part of the sliding grooves, the first connecting rod can rotate around the two rotating shafts to enable the front air bag to be folded, the rotating shafts slide to the lower part of the sliding grooves, and the lower end of the first connecting rod is inserted into the sleeve and cannot rotate, so that the front air bag can be supported.
Further, the rear support bar has the same structure as the front support bar.
Further, the front part of the frame main body is provided with a supporting plate, the supporting plate is arranged above the front fork, and the front air bag is folded and fixed on the supporting plate.
Further, a rear seat is arranged at the rear part of the frame body, and the rear air bag is fixedly folded on the rear seat.
Further, the driving mechanism comprises a housing, the housing is fixed on the power bracket, the gear set is arranged in the housing, and the propeller is arranged outside the housing.
The technical scheme provided by the embodiment of the invention has the beneficial effects that: the amphibious bicycle provided by the invention has the advantages that the front air bag is arranged on the foldable front support, the front support is directly arranged on the front fork, the rear air bag is arranged on the foldable rear support, the rear support is directly arranged on the rear fork, the weight of the bicycle is greatly reduced, the front support and the rear support are driven on the water, the front support and the rear support are driven on the folded land, the amphibious driving switching can be realized without the need of dismantling the support, the amphibious driving switching is light enough and convenient to carry, and the three other three air bags are arranged in a triangle shape, so that the bicycle is driven to move through pedals in water, and the amphibious bicycle is stable and reliable.
Drawings
Figure 1 is a schematic view of an amphibious bicycle of the present invention;
FIG. 2 is a schematic view of the front bracket 203 of FIG. 1;
FIG. 3 is a schematic view of the front support bar 208 of FIG. 2;
FIG. 4 is a schematic illustration of the first link 214 of FIG. 3;
fig. 5 is a front view of the sleeve 206 of fig. 3;
FIG. 6 is a top view of the sleeve 206 of FIG. 3;
FIG. 7 is a schematic view of the rear bracket 204 of FIG. 1;
fig. 8 is a schematic view illustrating a rotation state of the rear bracket 204 in fig. 1;
figure 9 is a schematic view of a drive mechanism for an amphibious bicycle of the present invention.
In the figure: 101-frame body, 102-front fork, 103-rear fork, 104-sprocket, 105-front wheel, 106-rear wheel, 107-rear seat, 201-front airbag, 202-rear airbag, 203-front bracket, 204-rear bracket, 205-support plate, 206-front fixed block, 207-front sliding block, 208-front support bar, 209-front movable bar, 210-rear fixed block, 211-rear sliding block, 212-rear support bar, 213-rear movable bar, 214-first link, 215-second link, 216-sleeve, 217-spindle, 218-chute, 219-connection, 220-fixed hole, 221-bolt, 301-power bracket, 302-housing, 303-propeller, 304-friction wheel, 305-input spur gear, 306-transition gear, 307-output spur gear, 308-input bevel gear, 309-output bevel gear.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention provides an amphibious bicycle comprising a frame, a floating mechanism and a drive mechanism.
The frame includes frame body 101, front fork 102, rear fork 103 and sprocket 104, frame body 101 front end is connected front fork 102, the rear end is connected rear fork 103, front fork 102 is equipped with rotatable front 105 round, rear fork 103 is equipped with rotatable rear wheel 106, sprocket 104 set up in frame body 101 middle part and with rear wheel 106 chain drive, sprocket 104 is equipped with the footboard, trample the footboard can make sprocket 104 rotates, drives rear wheel 106 rotates, frame body 101 rear portion is equipped with back seat 107, back seat 107 set up in the top of rear wheel 106. The frame in this embodiment is selected from a common bicycle frame.
The floating mechanism comprises a front airbag 201 and two rear airbags 202, wherein the front airbag 201 selects an airbag with a capacity of about 40L, the rear airbag 202 selects an airbag with a capacity of about 55L, the front airbag 201 is arranged in front of the front wheel 105 in a foldable manner through a front bracket 203, the two rear airbags 202 are respectively arranged on two sides of the rear wheel 106 in a foldable manner through a rear bracket 204, the front airbag 201 and the two rear airbags 202 form a stable triangular structure, and the rear part of the frame body 101 is a main bearing part, so that the capacity of the rear airbag 202 is larger than that of the front airbag 201.
Referring to fig. 2, the front bracket 203 includes a front fixing block 206, a front sliding block 207, a front supporting rod 208 and a front movable rod 209, wherein the front fixing block 206 is fixed on the axle of the front wheel 105, one end of the front supporting rod 208 is rotatably connected with the lower portion of the front fork 102, the other end of the front supporting rod is connected with the front air bag 201, the front sliding block 207 is slidably disposed on the front supporting rod 208, one end of the front movable rod 209 is rotatably fixed on the front fixing block 206, the other end of the front movable rod 209 is rotatably fixed on the front sliding block 207, the front portion of the frame body 101 is provided with a supporting plate 205, and the supporting plate 205 is disposed on the front fork 102. When the front support rod 208 rotates to the lowest position, the front airbag 201 moves to the front of the front wheel 105, the front support rod 208 supports the front airbag 201 downwards, when the front support rod 208 rotates to the highest position, the front support rod 208 keeps vertical arrangement, and the front airbag 201 is arranged on the support plate 205 in a folding way.
Referring to fig. 3, 4, 5 and 6, in this embodiment, the front support rod 208 includes a sleeve 216, a first connecting rod 214 and a second connecting rod 215, the upper end of the sleeve 216 is a U-shaped connecting portion 219, two opposite sides of the connecting portion 219 are respectively provided with a sliding groove 218, two opposite rotating shafts 217 are provided on the outer wall of the first connecting rod 214, the lower end of the first connecting rod 214 is inserted into the connecting portion 219, and two rotating shafts 217 are respectively provided in the two sliding grooves 218, the lower end of the sleeve 216 is connected with the second connecting rod 215, two fixing holes 216 distributed vertically are provided on the side wall of the sleeve 216, bolts 221 are provided in the fixing holes, and the two bolts 221 are respectively fixed at the lower end of the first connecting rod 214 and the upper end of the second connecting rod 215. The first connecting rod 214 is connected with the front airbag 201, the second connecting rod 214 is rotatably connected with the lower part of the front fork 102, the front sliding block 207 is sleeved on the second connecting rod 215 and can slide, the second connecting rod 215 keeps vertical when rotating to the uppermost, the rotating shaft 217 slides to the upper part of the chute 218, the first connecting rod 214 can rotate around the two rotating shafts 217 to form a front supporting rod 208 in an L-shaped fold line shape, the front airbag 201 is turned and folded, the rotating shaft 217 slides to the lower part of the chute 218 when the second connecting rod 215 rotates to the lowermost, the lower end of the first connecting rod 214 is inserted into the sleeve 216 and cannot rotate, and the first connecting rod 214 is connected with the second connecting rod 215 to form the front supporting rod 208 in a linear shape, so that the front airbag 201 is supported.
Referring to fig. 7 and 8, the rear bracket 204 includes a rear fixing block 210, a rear sliding block 211, a rear supporting rod 212, and a rear movable rod 213, wherein the rear fixing block 210 is fixed in the middle of the rear fork 103, one end of the rear supporting rod 212 is rotatably connected to the lower part of the rear fork 103, the other end is connected to the rear air bag 202, the rear sliding block 211 is slidably disposed on the rear supporting rod 212, one end of the rear movable rod 213 is rotatably fixed on the rear fixing block 210, the other end is rotatably fixed on the rear sliding block 211, and the rear supporting rod 212 is rotated to fold the rear air bag 202 upwards or downwards; the rear support bar 212 has the same structure as the front support bar 208, and ensures the stability of the rear airbags 202, each rear airbag 202 is connected by two rear brackets 103, and the rear airbags 202 are folded or supported in the same manner as the front airbags 201.
Referring to fig. 9, the driving mechanism includes a power bracket 301, a housing 302, a gear set and a propeller 303, wherein the power bracket 301 is fixed at the bottom of the frame body 101, the housing 302 is fixed on the power bracket 301, the housing 302 is a slot body, the gear set is disposed on the housing 302, the gear set includes a friction wheel 304, two spur gears and two bevel gears, in this embodiment, the friction wheel 304 is a rubber wheel with a concave middle part of a circumference, the two spur gears are an input spur gear 305 and an output spur gear 307, the two bevel gears are an input bevel gear 308 and an output bevel gear 309, a transition gear 306 is further disposed between the two spur gears, the input spur gear 305 and the output spur gear 307 are meshed with the transition gear 306, a gear shaft of the transition gear 306 is rotatably disposed on the inner wall of the housing 302, the friction wheel 304 and the input straight gear 305 are coaxial, the gear shaft is rotatably arranged on the inner wall of the shell 302, the output straight gear 307 and the input bevel gear 308 are coaxial, the gear shaft is rotatably arranged on the inner wall of the shell 302, the output bevel gears 309 are respectively meshed with the input bevel gears 308, the gear shaft of the output bevel gears 309 penetrates through the bottom of the shell 302 and is in threaded connection with the propeller 303, the gear shaft of the output bevel gears 309 is perpendicular to the gear shaft of the rear wheel 106, the friction wheel 304 is arranged at the notch of the shell 302, the friction wheel 304 is in contact with the rear wheel 106, the pedals drive the rear wheel 106 to rotate, and the rear wheel 106 and the friction wheel 304 are in friction transmission, so that the propeller 303 is rotationally driven to move the bicycle.
The embodiment of the invention provides an amphibious bicycle, when the amphibious bicycle runs in water, the front air bags 201 are supported out through the front support 203, the rear air bags 202 are supported out through the rear support 204, all the air bags are inflated, the bicycle floats on the water surface, the pedals are stepped on, the rear wheels 106 are rotated, then friction transmission is carried out on the gear sets, the screw propeller 303 is rotated, power is provided for the movement of the bicycle in water, and the swinging direction of the front wheels 105 is adjusted through controlling the frame body 101, so that the movement direction of the bicycle is adjusted. When the vehicle needs to be switched to land running, the front airbag 201 is folded through the front bracket 203, the rear airbag 202 is folded through the rear bracket 204, and the folded airbag can be bound and fixed through a binding belt.
In this document, terms such as front, rear, upper, lower, etc. are defined with respect to the positions of the components in the drawings and with respect to each other, for clarity and convenience in expressing the technical solution. It should be understood that the use of such orientation terms should not limit the scope of the protection sought herein.
The embodiments described above and features of the embodiments herein may be combined with each other without conflict.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (4)
1. An amphibious bicycle, comprising:
the frame comprises a frame body, a front fork, a rear fork and a chain wheel, wherein the front end of the frame body is connected with the front fork, the rear end is connected with the rear fork, the front fork is provided with a rotatable front wheel, the rear fork is provided with a rotatable rear wheel, the chain wheel is arranged in the middle of the frame body and is in chain transmission with the rear wheel, and the chain wheel is provided with a pedal;
the front air bags are arranged in front of the front wheels in a foldable manner through a front support, the front support comprises a front fixed block, a front sliding block, a front supporting rod and a front movable rod, the front fixed block is fixed on a wheel shaft of the front wheels, one end of the front supporting rod is rotatably connected with the lower part of the front fork, the other end of the front supporting rod is connected with the front air bags, the front sliding block is slidably arranged on the front supporting rod, one end of the front movable rod is rotatably fixed on the front fixed block, the other end of the front movable rod is rotatably fixed on the front sliding block, the front supporting rod rotates to enable the front air bags to be folded upwards or downwards to be supported out, the two rear air bags are respectively arranged on two sides of the rear wheels in a foldable manner through a rear support, the rear support comprises a rear fixed block, a rear sliding block, a rear supporting rod and a rear movable rod, one end of the rear supporting rod is rotatably connected with the lower part of the rear fork, the other end of the rear supporting rod is connected with the rear sliding block, the rear supporting rod is rotatably arranged on the rear supporting rod, and the rear supporting rod is rotatably arranged on one end of the rear supporting rod and can be rotatably fixed on the rear supporting rod;
the driving mechanism comprises a power bracket, a gear set and a propeller, wherein the power bracket is fixed at the bottom of the frame body, the gear set is arranged on the power bracket and comprises a friction wheel, two mutually meshed straight gears and two mutually meshed bevel gears, the friction wheel is coaxial with one straight gear, the other straight gear is coaxial with one bevel gear, the gear shaft of the other bevel gear is connected with the propeller, the friction wheel is in contact with the rear wheel, the pedal drives the rear wheel to rotate, and the rear wheel is in friction transmission with the friction wheel to enable the propeller to rotate so as to drive the bicycle to move;
the front support rod comprises a sleeve, a first connecting rod and a second connecting rod, wherein the upper end of the sleeve is a U-shaped connecting part, sliding grooves are formed in two opposite side surfaces of the connecting part, two opposite rotating shafts are arranged on the outer wall of the first connecting rod, the lower end of the first connecting rod is inserted into the connecting part, the two rotating shafts are respectively arranged in the two sliding grooves, the lower end of the sleeve is connected with the second connecting rod, the first connecting rod is connected with the front air bag, the second connecting rod is rotationally connected with the lower part of the front fork, the front sliding block is sleeved on the second connecting rod and can slide, when the rotating shafts slide to the upper part of the sliding grooves, the first connecting rod can rotate around the two rotating shafts to enable the front air bag to be folded, the rotating shafts slide to the lower part of the sliding grooves, and the lower end of the first connecting rod is inserted into the sleeve and cannot rotate, so that the front air bag can be supported out;
the driving mechanism comprises a shell, the shell is fixed on the power bracket, the gear set is arranged in the shell, and the propeller is arranged outside the shell.
2. An amphibious bicycle as claimed in claim 1 wherein: the structure of the rear supporting rod is the same as that of the front supporting rod.
3. An amphibious bicycle as claimed in claim 1 wherein: the front part of the frame body is provided with a supporting plate, the supporting plate is arranged above the front fork, and the front air bag is folded and fixed on the supporting plate.
4. An amphibious bicycle as claimed in claim 1 wherein: the rear part of the frame body is provided with a rear seat, and the rear air bag is fixedly folded on the rear seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910536840.2A CN110341404B (en) | 2019-06-20 | 2019-06-20 | Amphibious bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910536840.2A CN110341404B (en) | 2019-06-20 | 2019-06-20 | Amphibious bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110341404A CN110341404A (en) | 2019-10-18 |
| CN110341404B true CN110341404B (en) | 2024-01-30 |
Family
ID=68182553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910536840.2A Active CN110341404B (en) | 2019-06-20 | 2019-06-20 | Amphibious bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110341404B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200401856Y1 (en) * | 2005-07-21 | 2005-11-22 | 김경달 | Amphibian bicycle |
| CN200998988Y (en) * | 2007-02-01 | 2008-01-02 | 鲍东书 | Amphibian vehicle |
| CN201179823Y (en) * | 2008-02-01 | 2009-01-14 | 林勇卫 | Amphibian bicycle |
| CN203713448U (en) * | 2014-01-26 | 2014-07-16 | 华南理工大学 | Amphibious bicycle |
| CN204870408U (en) * | 2015-06-09 | 2015-12-16 | 张箭 | Electronic moped of amphibian |
| CN106904054A (en) * | 2017-04-07 | 2017-06-30 | 共井电子科技（苏州）有限公司 | Frame is organized outside amphibious bicycle |
| CN211592131U (en) * | 2019-06-20 | 2020-09-29 | 中国地质大学（武汉） | Amphibious bicycle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101071956B1 (en) * | 2011-03-08 | 2011-10-10 | 김영기 | Amphibious bicycle |
-
2019
- 2019-06-20 CN CN201910536840.2A patent/CN110341404B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200401856Y1 (en) * | 2005-07-21 | 2005-11-22 | 김경달 | Amphibian bicycle |
| CN200998988Y (en) * | 2007-02-01 | 2008-01-02 | 鲍东书 | Amphibian vehicle |
| CN201179823Y (en) * | 2008-02-01 | 2009-01-14 | 林勇卫 | Amphibian bicycle |
| CN203713448U (en) * | 2014-01-26 | 2014-07-16 | 华南理工大学 | Amphibious bicycle |
| CN204870408U (en) * | 2015-06-09 | 2015-12-16 | 张箭 | Electronic moped of amphibian |
| CN106904054A (en) * | 2017-04-07 | 2017-06-30 | 共井电子科技（苏州）有限公司 | Frame is organized outside amphibious bicycle |
| CN211592131U (en) * | 2019-06-20 | 2020-09-29 | 中国地质大学（武汉） | Amphibious bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110341404A (en) | 2019-10-18 |
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