CN87216297U - Bicycle used on land and water - Google Patents
Bicycle used on land and water Download PDFInfo
- Publication number
- CN87216297U CN87216297U CN 87216297 CN87216297U CN87216297U CN 87216297 U CN87216297 U CN 87216297U CN 87216297 CN87216297 CN 87216297 CN 87216297 U CN87216297 U CN 87216297U CN 87216297 U CN87216297 U CN 87216297U
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- China
- Prior art keywords
- bicycle
- wheel
- water
- bevel gear
- driving compartment
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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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Abstract
The utility model relates to a bicycle used on land and water, which is characterized in that the front wheel of the bicycle is a plate-spoke wheel, can be used as a rudder plate when running in water, a seal cockpit is installed on the bicycle body, a screw propeller used for running on water is installed on the rear of the bicycle, a pedal plate does reciprocal motion by a ratcheting device, a cam is arranged on the centre shaft, the air sac can be inflated when the cam is used by associating with the air pump, and a bevel gear is arranged on the centre shaft and the centre shaft transfers the movement to the rear wheel by the bevel gear engaged with the centre shaft. The utility model has the advantages that not any operation of combining the accessories is proceeded when the bicycle goes into water from land or goes into land form water, and has the advantages of simple structure and convenient operation.
Description
The utility model relates to bicycle, is particularly suitable for the amph purpose.
Bicycle is the land craft that people generally use, in order to enlarge its area of activities, also the someone designs the amph bicycle, as Patent Office of the People's Republic of China's communique the total the 72nd, once announced that application number is that 86201434 double amph bicycle of list and application number are 86201248 combined type multi-functional bicycle, all related to the design of amphibious new bicycle for No. 75 respectively.But the common drawback of these two kinds of Amphibian bicycles be when in water, using because of no fully enclosed driving compartment, all can not make the cyclist avoid the clothes of getting wet that dabbles; Secondly, before above-mentioned two kinds of bicycles are entered in the water by land or by after landing in the water all important affair carry out the combination of some annex earlier, single as the aforementioned double Amphibian bicycle, the driving lodicule, rudder sheet and the floating drum that use when in water, travelling, then must take off before travelling on land, this obviously is extremely inconvenient.
The purpose of this utility model is:
(1) a kind of amphibious bicycle simple in structure of design when entering (land) waterborne use by land (in the water), need not to carry out the combination mounting or dismounting of annex;
(2) a kind of can travelling in water of design guarantees the bicycle that the cyclist is not dabbled and drenches.
The said bicycle of the utility model, comprise vehicle frame (1), be installed in the anterior rotary handlebar (2) of vehicle frame, front fork (3) and front vehicle wheel (4), be installed in the rear wheel (5) at vehicle frame rear portion, be installed in vehicle seat between forward and backward wheel (6) and axis (7) on the vehicle frame, be installed in the foot pedal apparatus (13) on the axis (7), and brake gear (37) and bearing wheel (39).Grasp the sense of motion of car in order in water, to travel, the spoke of front vehicle wheel (8) is a plank frame, travel in order in water, to promote car, propeller propelling unit (10) has been installed at the rear portion of car, has been made propeller (38) rotation by the frictional transmission between rear wheel and friction wheel (9).Two stretchers are to replace reciprocating swing, when a stretcher forward the time, ratchet (11) and bevel gear (12) that drive is fixed on the axis rotate an angle bevel gear (12) and another bevel gear (14) engagement, the latter (14) is installed in an end of transmission shaft (15), the bevel gear of the other end of transmission shaft (15) and the bevel gear engagement that is installed on rear wheel (5) axle, the rotation of drive rear wheel, the driving car advances, meanwhile, another stretcher backswing, thus reach the alternately purpose of continuous drive car smooth-ride.The said bicycle of the utility model has been installed a driving compartment (18) on vehicle frame, the recess (19) that has the cyclist to get on and off in the side in this cabin, influence the cyclist in order not make water enter driving compartment (18), locate with there being the plate (21) of leakproofing material (20) to seal up recess at recess (19), in order to keep car that enough buoyancy is arranged in water, having installed in the both sides of driving compartment can inflatable air bag (22), and when at land locomotion, air bag then draws in after the exhaust.
In order to make propeller structure light simple, reliable operation, can adopt following structure, it is mainly by engaging and disengaging gear (23), rotating mechanism (24), propeller formula propelling unit (10) and bearing (25) are formed, engaging and disengaging gear mainly is made of handle (30), the radius stay (31) of putting into the handle bar endoporus and recoil spring (32), outside thread and the hole screw thread fit that is installed in the bearing (33) on the driving compartment are arranged on the handle bar, and radius stay (31) lower end has the shell (34) of spherical head and rotating mechanism (24) to be rotationally connected.Rotating mechanism is mainly by shell, constitute by bearing installation turning cylinder (35) in the enclosure, and turning cylinder one end has friction wheel (9) can lean against on the side of rear wheel, and the other end is equipped with propeller (38).Shell is rotationally connected with the bearing (25) that is installed on the driving compartment.In order to make frictional transmission steadily reliable, on shell, fixed another friction wheel (36), it is vertical with previous friction wheel (9) installation direction that this takes turns (36).When car will travel in water, turning handle (30) makes radius stay (31) descend together in company with handle, the shell (34) of rotating mechanism is rotated along the axle center of bearing (25), two friction wheels (9), (36) are upwards rotated and are lifted, be close to rear wheel, the rotation by rear wheel makes friction wheel drive the propeller rotation and promotes car and advance.
Therefore for car is travelled on the water, car must float in water, and having adopted can inflatable air bag, before car enters in the water, earlier to airbag aeration.Inflate for convenience, save time and strength, can adopt inflation mechanism as described below, fixed cam (26) on axis, the driving surface of cam (26) can contact or disengage with the piston rod end of an air pump (27).During work, air pump (27) is turned to control position (Fig. 6), its piston rod end is contacted with cam (26) driving surface, when cam rotation, air pump is pressed into gas in the air bag and inflates.When land locomotion, pull out the connection pipe (28) between air pump exhausr port and airbag aeration mouth, forward air pump to off-position, make the piston rod end of air pump and cam working face disengage (Fig. 6).
When land locomotion need not to use air bag, will pack up after the air bags, injury-free and make the neat extension of air bag onboard for the protection air bag, air bag is fixed on the mounted panel (29).Mounted panel (29) is installed on the driving compartment outer wall and can rotate around the axis and makes it to be deployed into level attitude or be retracted to the upright position, and air bag was below mounted panel when mounted panel (29) launched.
The utility model has the advantage of:
When (1) in water, travelling, turn to flexibly, do not change the cyclist and handle action and the custom that car turns to;
(2) driving cabin that seals import is arranged, travelling in water, the cyclist is unlikely to be spattered with water by water;
(3) inflation mechanism of air bag is simple, and is convenient and reliable, is convenient to inflation, time saving and energy saving;
(4) foot-operated reciprocally swinging reduces the operated by foot space, has dwindled driving compartment, makes car lightly attractive in appearance;
(5) air bag is fixed on the mounted panel, and during land locomotion, mounted panel covers air bag, has the function that keeps neat protection air bag concurrently.
Accompanying drawing 1. bicycle front elevations
Accompanying drawing 2. bicycle birds-eye vieies
The propelling unit section-drawing of accompanying drawing 3. bicycles
The propelling unit birds-eye view of accompanying drawing 4. bicycles
The plate scheme drawing of accompanying drawing 5. bicycles
The air pump scheme of installation of accompanying drawing 6. bicycles
Claims (4)
1, a kind of bicycle, comprise vehicle frame (1), be installed in the anterior rotary handlebar of vehicle frame (1) (2), front fork (3) and front vehicle wheel (4), be installed in the rear wheel (5) at vehicle frame rear portion, be installed in vehicle seat between front and rear wheel (6) and axis (7) on the vehicle frame, be installed in stretcher (13) brake gear (37) and bearing wheel (39) on the axis (7), it is characterized in that:
1.. the spoke (8) of front vehicle wheel (4) is board-like;
2.. rear wheel (5) by one of friction wheel (9) transmission can with the propeller formula propelling unit (10) of its clutch;
3.. stretcher is the stretcher (13) of reciprocating swing;
4.. be fixed with the ratchet device (11) and the bevel gear (12) of footboard drives on the axis (7), this bevel gear (12) and another bevel gear (14) engagement, the latter (14) is installed in an end of a transmission shaft (15), the bevel gear of the other end of transmission shaft (15) and the bevel gear engagement that is installed on the rear vehicle shaft.
5.. fixed a driving compartment (18) on the vehicle frame, the recess (19) that side, this cabin (18) has the cyclist to get on and off has band leakproofing material (20) to seal up the plate (21) of recess (19);
6.. being equipped with in the driving compartment both sides can inflatable air bag (22).
2, according to the said bicycle of claim 1, it is characterized in that:
1. said propelling unit (10) is by engaging and disengaging gear (23), and rotating mechanism (24) advances slurry (38) and propelling unit bearing (25) to form;
2. said engaging and disengaging gear (23) is fixed on the driving compartment (18) by bearing (33), engaging and disengaging gear is made up of handle, the radius stay (31) of putting into the handle bar endoporus and recoil spring (32), the hole screw thread fit of outside thread and bearing (33) on the handle bar;
3. said rotating mechanism (24) is made of shell (34), installation turning cylinder (35) in the enclosure, one end of turning cylinder is equipped with propeller (38), shell (34) is rotationally connected with radius stay (31) lower end spherical head, and shell (34) is rotationally connected with the bearing (25) that is installed on the driving compartment simultaneously;
4. said propeller (38) is installed in the other end of turning cylinder (35);
Another friction wheel (36), the axis normal of its axis and friction wheel (9) 5. have been installed on said shell (34).
3, according to the said bicycle of claim 2, it is characterized in that on said axis, also being fixed with cam (26), end in contact and disengaging before the piston rod of the air pump (27) that this cam (26) driving surface can be used with airbag aeration, said air pump is installed on the interior appropriate location of driving compartment, and the exhausr port of air pump is communicated with pipe (28) with the air bag admission port.
4, according to the said bicycle of claim 3, it is characterized in that air bag (22) is fixed on the mounted panel (29), mounted panel (29) is installed on the driving compartment outer wall and with driving compartment and is rotationally connected, and air bag was below mounted panel (29) when mounted panel (29) launched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87216297 CN87216297U (en) | 1987-12-16 | 1987-12-16 | Bicycle used on land and water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 87216297 CN87216297U (en) | 1987-12-16 | 1987-12-16 | Bicycle used on land and water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN87216297U true CN87216297U (en) | 1988-08-03 |
Family
ID=4830264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 87216297 Withdrawn CN87216297U (en) | 1987-12-16 | 1987-12-16 | Bicycle used on land and water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN87216297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602257A (en) * | 2011-04-26 | 2012-07-25 | 肖元治 | Intelligent amphibious electric van |
| CN104149563A (en) * | 2014-07-30 | 2014-11-19 | 刘长武 | Amphibious vehicle |
-
1987
- 1987-12-16 CN CN 87216297 patent/CN87216297U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602257A (en) * | 2011-04-26 | 2012-07-25 | 肖元治 | Intelligent amphibious electric van |
| CN102602257B (en) * | 2011-04-26 | 2015-04-08 | 肖元治 | Intelligent amphibious electric van |
| CN104149563A (en) * | 2014-07-30 | 2014-11-19 | 刘长武 | Amphibious vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |