CN200945364Y

CN200945364Y - Double-wheel game cycle

Info

Publication number: CN200945364Y
Application number: CN 200620079710
Authority: CN
Inventors: 李永利
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-04
Filing date: 2006-09-04
Publication date: 2007-09-12
Anticipated expiration: 2016-09-04

Abstract

The utility model relates to a double-wheel amusement vehicle applied in parks and large pleasure ground. It comprises two big rollers, a stand connected with the rollers, chairs on the stands and a transmission mechanism, wherein the two rollers respectively comprise a plurality of sectors to produce an outer ring and an inner sliding slot, the stand comprises two triangular brackets connected via parallel rods, the chairs are arranged in a fixed manner on the parallel rods, and sliding rollers are positioned at both ends of the parallel rods. Each triangular bracket is arranged in the inner sliding slot via two driven sliding rollers and one driving sliding roller, the transmission mechanism are respectively connected with the driving rollers via two groups of winches with pedals and the driving rollers are respectively connected with the driving sliding rollers via a transmission chain. The amusement vehicle is more stable than the single-wheel amusement and has advantages of low requirement for driving, easy control, and safe performance, engagement by at least two players and low limitation on the amusement ground, thereby being an easily popularized vehicle.

Description

The two-wheel recreational vehicle

Technical field

The utility model belongs to the apparatus technical field of travelling, promptly a kind of two-wheel recreational vehicle.

Background technology

Have in the prior art at present a kind of on the principle the single wheel recreational vehicle close with the invention, it has obtained Chinese utility model patent, the patent No.: ZL972 39993.3, its structure is to reach the tricycle that encloses the slip that matches within it by the single wheel that rolls to combine.The operator only limits to a people, and he is seated to travel on the tricycle on the single wheel inner ring and plays.Find to have following weak point through using: handling when playing needs bigger athletic ground, otherwise can't move; Certain skill is arranged travelling to ride when sailing, be difficult for grasping, because difficulty is big, and have greatly that unsafe factor exists, so limited applying of it.

Summary of the invention

The purpose of this utility model is the defective that exists in the prior art in order to overcome, and a kind of two-wheel recreational vehicle is provided, and has guaranteed the safe handling and the popularization of recreational vehicle.

The purpose of this utility model is to realize with following technological means: this two-wheel recreational vehicle is provided with seat by two big rollers, the vehicle frame, the vehicle frame that connect two big rollers and transmission mechanism is formed, wherein two big rollers are respectively to be made of a plurality of sectors, and having formed Internal and external cycle, inner ring is the inner slide groove; Vehicle frame is to be made of with the parallel thick stick that is connected two A-frames two A-frames; Two ends at parallel thick stick are provided with trundle, and A-frame places respectively by three trundles on the inner slide groove of big roller, three trundles wherein two be passive movable pulley, another is an active slip wheel, described seat is fixed on the parallel thick stick.Described transmission mechanism is made of two groups of foot-operated transmission mechanisms, and every group is by having foot-operated crank connection-driving wheel, and driving wheel is connected on the active slip wheel through driving-chain and constitutes.The parallel thick stick that connects two A-frames has three to four, and they are parallel to each other, wherein on corresponding two angles that three are connected to two A-frames.Each A-frame is an equilateral triangle, and three movable pulleies place an end of every parallel thick stick respectively by bearing.Two groups of transmission mechanisms are movably connected on the same parallel thick stick by two connecting rods.

The utility model compared with prior art has the following advantages: it is made up of two-wheel, and can place two seats, and the good stability of two-wheel car own is in single block, and to sail operation easier little so ride, and easily grasps, and security is good; Only rare two people participate in simultaneously and travel, and the pleasure ground limitation is little in addition.So be easy to promote the use of.

Description of drawings

Fig. 1 is an overall structure connection diagram of the present utility model.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a side view of the present utility model.

The specific embodiment

In conjunction with the accompanying drawings overall structure of the present utility model and operation principle are done concrete detailed description the in detail:

As shown in Figure 1, this two-wheel recreational vehicle by about two big vehicle frames that roll 2 and 1, are connected two big rollers, be fixed with two seats 9 and foot-operated transmission mechanism composition on the vehicle frame.Two big rollers are respectively to be made of a plurality of sectors, and have formed inside and outside two circles, and wherein the outer ring is the wheel hub of big roller, and rubber tyre is housed thereon, and inner ring is for driving the sliding tray of two big rollers.Vehicle frame is to be made of two A-frames 4 are connected two A-frames with three parallel thick stick 3.Seat 9 has two, and they are fixed therein on two parallel thick sticks.There is trundle at the two ends that are connected two parallel thick sticks on corresponding two angles of A-frame by bearing arrangement, trundle all places on the interior sliding tray of big roller, three trundles are arranged on the sliding tray of each big roller like this, wherein two trundles 8 with diameter are passive movable pulleies, and the trundle 5 that the another one diameter is bigger is active slip wheels.This A-frame connects as one itself and big roller by three little movable pulleies.Consult shown in Fig. 2,3, described transmission mechanism is foot-operated transmission mechanism, it has two groups, every group is by the crank connection-

driving wheel

6 or 7 with two foot-operated 10, driving wheel connects 5 formations of active slip wheel by driving-chain, and foot-operated 10 the other end is movably connected in it on parallel thick stick that active slip wheel 5 is housed by a connecting rod 12 respectively.Three parallel thick sticks are connected on corresponding three angles of two A-frames, and they are parallel to each other and by three movable pulleies on it two big rollers are connected as one.Parallel thick stick wherein one be the place ahead at seat as handrail, all the other two is fixed seat.Front at seat also is provided with safety belt 11.

The building block of this two-wheel recreational vehicle mainly is to adopt castings such as aluminium alloy or engineering plastics to form, and there is rubber tyre the big roller outer ring, can be Puffer-type, also can be two kinds of solid type; A-frame 4 is welded by steel pipe and connects into vehicle frame with the parallel thick stick 3 of three steel materials.Travel when playing, two people are sitting on the seat, fasten seat belts, both hands are held up on handrail, cooperatively interact to step on to pedal to ride 10, drive

driving wheel

6 and 7, drive active slip wheel 5 and on big roller inner slide groove, rotate, drive big roller by movable pulley and walk forward, take the air line or turn and play.It has craftsmenship, entertaining harmony, and certain intellectual is also arranged.

Claims

1, a kind of two-wheel recreational vehicle, it is characterized in that it is provided with seat (9) by two big rollers (1,2), the vehicle frame, the vehicle frame that connect two big rollers and transmission mechanism is formed, wherein two big rollers are respectively to be made of a plurality of sectors, and have formed Internal and external cycle, and inner ring is the inner slide groove; Vehicle frame is to be made of with the parallel thick stick (3) that is connected two A-frames two A-frames (4); Two ends at parallel thick stick are provided with trundle, A-frame (4) places on the inner slide groove of big roller respectively by three trundles, three trundles wherein two be passive movable pulley (8), another is active slip wheel (5), described seat (9) is fixed on the parallel thick stick.

2, two-wheel recreational vehicle according to claim 1, it is characterized in that described transmission mechanism is made of two groups of foot-operated transmission mechanisms, every group is crank connection-driving wheel (6) or (7) of foot-operated by having (10), and driving wheel is connected on the active slip wheel (5) through driving-chain and constitutes.

3, two-wheel recreational vehicle according to claim 1 is characterized in that the parallel thick stick (3) that connects two A-frames has three to four, and they are parallel to each other, and wherein three are connected on two corresponding two angles of A-frame.

4, according to claim 1 or 3 described two-wheel recreational vehicle, it is characterized in that each A-frame (4) is an equilateral triangle, three movable pulleies place an end of every parallel thick stick respectively by bearing.

5, two-wheel recreational vehicle according to claim 1 and 2 is characterized in that two groups of transmission mechanisms are movably connected on the same parallel thick stick by two connecting rods (12).