CN2841385Y - Driving mechanism of ship-type land and water dual-purpose bicycle - Google Patents

Abstract

The utility model relates to a driving mechanism of an amphibious tricycle, which is characterized in that a handle is connected to a moving piece and the moving piece is arranged on a guide way. Rack bars are connected to the moving piece and engaged with a gear which is connected to a front shaft and connected with a front gear, the front gear is connected with a back gear by a chain or a transmission shaft and the back gear is connected with a back shaft. Both ends of the back shaft are provided with rear wheels, and the outer lateral surface of the rear wheel is provided with a plurality of blade faces used for rowing. The utility model has the advantages that the mechanism is arranged on the tricycle, the function of a bicycle can be changed and the utility model can run on land and can also sail in water. The range of use of the bicycle is widened, rowing actions are used on a wheeled type bicycle and the tradition that the past bicycle is driven by foot pedals and the turning operation is carried out by hands is changed. Reversely, by using the utility model, the bicycle is driven by hands and the turning operation is carried out by feet, and recreation and body-building of the bicycle are enhanced. An oar and the wheels, and a rudder and the wheels are combined together, and the water and land dual-purpose use of the utility model is convenient, quick, simple and practical.

Description

Transmission device in the ship type amphibious tricycle

Technical field

The utility model relates to the transmission device in a kind of amphibious tricycle, design according to bent rowing, with both arms pulling force backward is that power is advanced vehicle body forward, be used for body-building, amusement or, belong to the drive technology field in motion device and the walking-replacing tool as a kind of walking-replacing tool and marine communication means.

Background technology

Not having as yet with the double-arm pulling force at present is the amphibious tricycle of power, just is the tricycle of power or water cycle with riding.

Summary of the invention

The purpose of this utility model is to adopt the principle of both arms front and back horizontal motion when rowing the boat, the transmission device in the design amphibious tricycle.Technical solution of the present utility model: the transmission device in the ship type amphibious tricycle, it is characterized in that handle is connected on the movement parts, movement parts is on guide rail, and tooth bar is connected on the movement parts, and rack and pinion is meshing, gear coupling is on front axle, front axle and front gear join, and front gear and backgear are by chain or propeller shaft couplings, and backgear and rear axle join, the two ends of rear axle are trailing wheels, are provided with the blade face that several work the effect of striking on the lateral surface of trailing wheel.Advantage of the present utility model: this mechanism is installed on the tricycle, can change the function of tricycle, make it can be as bicycle at land locomotion, can in water, navigate by water as ship again, expanded the range of use of tricycle, the action of rowing the boat is applied on the wheeled bicycle, changed the foot-operated driving of used for tricycle in the past, the tradition that turns to hand, use hand-drive conversely, turn to, strengthened recreational, the gymnastics of bicycle with pin, oar and wheel, rudder and wheel are combined, make amphibious convenient and swift, simple.

Description of drawings

Accompanying drawing 1 is the inner structure transparent view that the utility model is used for ship type amphibious tricycle.

1 is front handlebar among the figure, the 2nd, back handle, 3, the 4th, movement parts, the 5th, connector, the 6th, guide rail, the 7th, tooth bar, the 8th, gear (ratchet structure), the 9th, front axle, the 10th, gear cluster (three groups), the 11st, chain tensioner sheet, the 12nd, chain, the 13rd, backgear (ratchet structure) the 14th, rear axle, the 15th, trailing wheel, the 16th, steering column jacket, the 17th, steering tiller, the 18th, spindle arm, the 19th, turn to pedal, the 20th, brake-applying handle, the 21st, brake control lever, the 22nd, brake pulling wire, the 23rd, brake strip, the 24th, the braking hub, the 25th, the speed change chaining device, the 26th, the speed change backguy turns to recessed the wheel, the 27th, the speed change backguy, the 28th, gear change hand lever, the 29th, the gear change hand lever positioning groove, the 30th, front-wheel, the 31st, left support beam, the 32nd, right support beam, the 33rd, the top support beam, the 34th, propons, the 35th, retainer before the guide rail, the 36th, support adapting pipe I, the 37th, back axle, the 38th, support adapting pipe II, the 39th, support adapting pipe III, the 40th, retainer behind the guide rail, the 41st, the rear axle strut member, the 42nd, supporting clapboard I, the 43rd, supporting clapboard II.

The specific embodiment

Embodiment,

Contrast accompanying drawing 1, the ship type amphibious tricycle that this transmission device is installed is made of transmission device, steering hardware, brake equipment, support component, wheel and boat form shell.

Front handlebar 1 in the transmission device, back handle 2 respectively with movement parts 3,4 link, movement parts 3,4 connect as a whole through connector 5, be connected on the guide rail 6 by cliding friction (or friction of rolling) then, tooth bar 7 is fixed on movement parts 3, on 4, before guide rail 6 rear and front ends are connected in respectively, back retainer 35, on 40, propons 34, back axle 37 is by retainer 35,40 pairs of left sides, right guide rail 6 connects, wherein propons 34, the fine setting that back axle 37 can be parallel to each other to guide rail, preceding retainer 35, back retainer 40 can be gone up lower horizontal fine setting to guide rail, propons 34, back axle 37 is fixed on left support beam 32 by 4, on the right support beam 33, realization is to a left side, fixing of right guide rail 6, tooth bar 7 is meshing with gear 8 (ratchet structure), gear 8 is connected on the front axle 9, front axle 9 by bearing fixing on left support beam 31 and left support beam 32, gear 10 is fixed on front axle 9 middle parts, chain tensioner sheet 11 is fixed on wooden supporting clapboard 42 middle parts, chain 12 or transmission shaft connect gear 10 with backgear 13, backgear 13 is fixed on rear axle 14 middle parts, rear axle 14 is fixed on left support beam 31 and right support beam 32 downsides by rear axle strut member 41, two ends connect trailing wheel 15, are provided with 6 blade faces of working the effect of striking on the lateral surface of trailing wheel 15.

In the steering hardware, steering tiller 17 is connected on the steering shaft in the steering column jacket 16, spindle arm 18 front ends are connected in the two ends of steering tiller 17, and the rear end extends back, and pass two apertures on the supporting clapboard I, utilize two apertures with the motion locking of spindle arm 18 for seesawing, turn to pedal 19 to be fixed on the spindle arm 18, when turning to, only need both feet to move forward and backward and turn to pedal 19, can realize the rotation of steering tiller 17, thereby make front-wheel finish handling maneuver around steering shaft.

Brake-applying handle 20 in the brake equipment is connected on the brake control lever 21, brake control lever 21 is axially fixed at supporting clapboard I middle part, brake control lever 21 lower ends connect brake pulling wire 22, brake pulling wire 22 is connected on the brake strip 23 backward, movable friction plate 23 is installed in braking hub 24 inwalls, and carrying out stationkeeping by 37 pairs of friction linings of back axle 23, braking hub 24 is fixed on the rear axle 14.

In the support component, left side support beam 31, right support beam 32 is to front curve, be linked together with steering column jacket 16, form headstock, top support beam 33 is on a headstock place and a left side, right support beam 31,32 are linked together, then from front to back respectively through supporting adapting pipe 36, supporting clapboard 42, supporting clapboard 43, and support adapting pipe 38,39 support, with left support beam 31, right support beam 32 forms firm triangular support structure, supporting clapboard 42,43 are connected in a left side, right support beam 31,32 and top support beam 33 on, they and headstock, the tailstock is finished connection and the support to boat form car shell, top support beam 33 jointly, supporting clapboard 42,43 and the protruding beam in middle part that is wrapped in outer boat form shell finish jointly before the protruding beam in middle part that is installed in the boat form shell, the support at 2 seats, back.

Wheel is with oar and wheel, rudder and wheel combine, before, trailing wheel all adopts the entity face design of no spoke, trailing wheel is by interior, outer two entity convex surfaces are formed, inboard convex surface plays a supportive role, outside convex surface is divided into 6 (adjustable number is whole) triangular facets, and each triangular facet can rotate outside a side shaft alignment, at this moment, when trailing wheel rotates, 6 triangular facets just form 6 oar faces and paddle in water, promote car and advance in water, and the rotation of 6 triangular facets is by the roundel control of the trailing wheel axis outside, be in locking position at ordinary times, before the entry, only need roundel outwards pulled out and just can remove lockedly, clockwise rotate roundel then, rotate when getting final product disposable realization 6 triangular facets, after putting in place, again roundel is pushed inward, can lockedly once more outwards rotate 6 triangular facets at about 75 ° of angles, go up behind land, regain triangular facet, operation in reverse order gets final product, because front-wheel also is the entity design of no spoke, just can play the effect of rudder when in water, paddling, be implemented in turning in the water.

The boat form shell can be the raw material manufacturing with steel plate, glass fibre or duroplasts, for alleviating complete vehicle weight, pay the utmost attention to the back both, vehicle body middle part and front part sides respectively design two pedal places, so that the occupant can utilize the power of pedaling of shank, increase the strength of pulling tooth bar, the moving handle hole on the vehicle body, turn to pedal hole, brake-applying handle hole all to do dustproof the processing, body forward structure can be installed car light and back mirror, and afterbody can be installed red reflective plastic lantern.

Claims (2)

1, the transmission device in the ship type amphibious tricycle, it is characterized in that handle (1,2) is connected on the movement parts (3,4), movement parts (3,4) is on guide rail (6), tooth bar (7) is connected on the movement parts (3,4), tooth bar (7) is meshing with gear (8), gear (8) is connected on the front axle (9), front axle (9) joins with gear (10), gear (10) passes through chain (12) or propeller shaft couplings with gear (13), gear (13) joins with rear axle (14), is trailing wheel (15) on the rear axle (14).

2, the transmission device in the ship type amphibious tricycle according to claim 1 is characterized in that being provided with the blade face that several work the effect of striking at trailing wheel (15), and the hull shape of bicycle becomes ship shape, is used for aquatic sports.