CN202283963U

CN202283963U - Joyful bicycle

Info

Publication number: CN202283963U
Application number: CN2011203341207U
Authority: CN
Inventors: 庞明方
Original assignee: Taicang Chezhongbao Leisure Products Co Ltd
Current assignee: Taicang Chezhongbao Leisure Products Co Ltd
Priority date: 2011-09-07
Filing date: 2011-09-07
Publication date: 2012-06-27
Anticipated expiration: 2021-09-07

Abstract

Provided is a joyful bicycle, comprising a bicycle body, a bicycle seat, a driving mechanism, a front wheel, a universal wheel and a brake. The bicycle body comprises a bicycle frame, a five-way pipe and a seat tube base. The bicycle seat comprises a seat tube and a saddle. The driving mechanism comprises a middle shaft, a crank, a chain wheel, a pedal, a flywheel and a chain. The brake comprises a brake crank, a brake cable, a brake seat and a brake sheet. The top of the bicycle frame is connected to the five-way pipe, and the seat tube base is connected to the upper part of the five-way pipe. The seat tube is disposed on the seat tube base, and the saddle is disposed on the top of the seat tube. The front and lower part of the bicycle frame is provided with the front wheel, and two rear ends of the bicycle frame are respectively connected to the universal wheel. The middle shaft is disposed on the five-way pipe, and the two cranks are respectively disposed at two ends of the middle shaft. The chain wheel is fixed to the right crank, and the two pedals are respectively disposed at the two cranks. The flywheel is disposed at the right side of the front wheel. The chain is winded on the chain wheel and the flywheel, and the brake crank is disposed at the upper portion of the seat tube. The brake cable is connected to the brake crank, and the brake seat is connected to the bicycle frame. The brake sheet is rotatably connected to the brake seat, and is connected to the brake cable.

Description

By bike happy

Technical field

The utility model relates to a kind of recreational vehicle, particularly a kind of as the bicycle bipod change forward pedal step on move ahead and do not have handlebar, turning round twists realize by bike happy by hip.

Technical background

The recreational vehicle that a kind of crying " the pendulum pendulum is happy " arranged in the market; Turning round of it leans on vehicle seat banking to realize; Just difficult grasp of riding like this, and the brake of " the pendulum pendulum is happy " turns round to pedal to step on by bipod and realizes that this just lets the people feel very uncomfortable.

The utility model content

The purpose of the utility model, be to provide that a kind of structure is more simply ingenious, the easy master more of riding, more joyful, safer by bike happy.The purpose of the utility model is achieved in that by bike happy, comprises vehicle body, vehicle seat, driver train, front-wheel, cardan wheel and brake, it is characterized in that: vehicle body comprises vehicle frame, five-way pipe and seat base, and vehicle seat comprises seat pipe and saddle; Driver train comprises axis, crank, chain wheel, pedal, flywheel and chain, and brake comprises brake lever, the line of stopping, the stop seat and the sheet of stopping, and the top of vehicle frame connects five-way pipe, the top Connection Block base of five-way pipe; The seat pipe is installed on a base, and saddle is installed on the top of seat pipe, and the front lower place of vehicle frame is equipped with front-wheel; Two rear ends of vehicle frame respectively connect a cardan wheel, and axis is installed on the five-way pipe, and two cranks are installed on the two ends of axis; Chain wheel is fixed in right crank, and two pedals are installed on two cranks, and flywheel is installed on the right side of front-wheel; Chain is wire-wrapped on chain wheel and the flywheel, and brake lever is installed on the top of seat pipe, the wire joint brake lever of stopping; The seat of stopping is connected on the vehicle frame, the sheet of the stopping seat of stopping that is rotatably connected, and the sheet of stopping connects the line of stopping.

The beneficial effect of the utility model is: with design of front-wheel PU wheel and the design of two trailing wheel cardan wheels; Reduced cost widely; And increased playability, with the top of the present pipe of brake lever design, the below of saddle, can let this car safety better; In the front upper place of vehicle frame, it is more comfortable to let this car ride with the driver train design.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Among the figure: 1---vehicle body, 2---vehicle seat, 3---driver train, 4---front-wheel, 5---cardan wheel, 6---brake; Wherein vehicle body 1 also comprises: 11---vehicle frame, and 12---the five-way pipe, 13---the seat base; Vehicle seat 2 also comprises: 21---the seat pipe, and 22---saddle; Driver train 3 also comprises: 31---axis, and 32---crank, 33---chain wheel, 34---pedal, 35---flywheel, 36---chain; Brake 6 also comprises: 61---brake lever, and 62---the line of stopping, 63---the seat of stopping, 64---the sheet of stopping.

The specific embodiment

According to Fig. 1, described by bike happy, comprise vehicle body 1, vehicle seat 2, driver train 3, front-wheel 4, cardan wheel 5 and brake 6;

Described vehicle body 1; Comprise vehicle frame 11, five-way pipe 12 and seat base 13; Described vehicle frame 11 is A font underframe that a usefulness metal tube is welded into, on the crosspiece of A font underframe to the oblique beam pipe that welds again in front upper place; The front portion of the middle part of beam pipe and A font underframe is welded two connection pipes again; The front end of described vehicle frame 11 beam pipes is welded with described five-way pipe 12, and the top of described five-way pipe 12 is welded with described seat base 13, is welded with reinforcing chip between the beam pipe of said vehicle frame 11, described five-way pipe 12 and the described seat base 13.

Described vehicle seat 2

comprises seat pipe 21 and saddle 22; Described seat pipe 21 is installed on the described seat base 13; Described saddle 22 is installed on the top of said seat pipe 21; Described saddle 22 is saddles of front end band handgrip, and the top of said seat pipe 21 also is welded with the brake lever mounting pipe.

Described driver train 3; Comprise axis 31, two cranks 32, chain wheel 33, two pedals 34, flywheel 35 and chain 36; Described axis 31 is installed in the described five-way pipe 12 through the axis accessory; Described two cranks 32 are installed on two of said axis 31, and described chain wheel 33 is fixed with described right crank 32, and described two pedals 34 are installed on said two cranks 32; Described flywheel 35 is installed on the right of said front-wheel 4, and described chain 36 is wire-wrapped on described chain wheel 33 and the described flywheel 35.

Described front-wheel 4 is PU wheels, and described flywheel 35 is the small flywheels that cooperate the PU wheel, and described front-wheel 4 is installed on the front end of the A font underframe of said vehicle frame 11, and two described cardan wheels 5 are connected in two rear ends of the A font underframe of said vehicle frame 11.

Described brake 6; Comprise brake lever 61, the line 62 of stopping, the seat 63 and sheet 64 of stopping of stopping; Described brake lever 61 is installed on the described brake lever mounting pipe, and the described seat 63 of stopping is one to strike out the metal piece of grooved, and there is a pair of perforation on said two sides of stopping seat 63; The described seat 63 of stopping is welded in the front portion of said vehicle frame 11 beam pipes; The described sheet 64 of stopping is through to being rotatably connected to perforation of lock bolt and the said seat 63 of stopping, and the described line 62 of stopping of the front end of the said sheet 64 of stopping connection, the described sheet 64 and described stopped are stopped and between 63 spring be installed.

Claims

One kind by bike happy, comprise vehicle body, vehicle seat, driver train, front-wheel, cardan wheel and brake, it is characterized in that: vehicle body comprises vehicle frame, five-way pipe and seat base, and vehicle seat comprises a seat pipe and a saddle; Driver train comprises axis, crank, chain wheel, pedal, flywheel and chain, and brake comprises brake lever, the line of stopping, the stop seat and the sheet of stopping, and the top of vehicle frame connects five-way pipe, the top Connection Block base of five-way pipe; The seat pipe is installed on a base, and saddle is installed on the top of seat pipe, and the front lower place of vehicle frame is equipped with front-wheel; Two rear ends of vehicle frame respectively connect a cardan wheel, and axis is installed on the five-way pipe, and two cranks are installed on the two ends of axis; Chain wheel is fixed in right crank, and two pedals are installed on two cranks, and flywheel is installed on the right side of front-wheel; Chain is wire-wrapped on chain wheel and the flywheel, and brake lever is installed on the top of seat pipe, the wire joint brake lever of stopping; The seat of stopping is connected on the vehicle frame, the sheet of the stopping seat of stopping that is rotatably connected, and the sheet of stopping connects the line of stopping.
2. according to claim 1 by bike happy; It is characterized in that: described vehicle frame; Be the A font underframe that a usefulness metal tube is welded into, to the oblique beam pipe that welds again in front upper place, the front portion of the middle part of beam pipe and A font underframe is welded two connection pipes again on the crosspiece of A font underframe; The front end of described chassis frame pipe is welded with described five-way pipe, is welded with reinforcing chip between the beam pipe of said vehicle frame, described five-way pipe and the described seat base.
3. according to claim 1 by bike happy, it is characterized in that: described saddle is the saddle of front end band handgrip, and the top of said seat pipe also is welded with the brake lever mounting pipe.
4. according to claim 1 by bike happy; It is characterized in that: described front-wheel is the PU wheel; Described flywheel is the small flywheel that cooperates the PU wheel, and described front-wheel is installed on the front end of the A font underframe of said vehicle frame, and two described cardan wheels are connected in two rear ends of the A font underframe of said vehicle frame.
5. according to claim 1 by bike happy; It is characterized in that: described brake lever is installed on the described brake lever mounting pipe, and the described seat of stopping is one to strike out the metal piece of grooved, and there is a pair of perforation on said two sides of stopping seat; The described seat of stopping is welded in the front portion of said chassis frame pipe; The described sheet of stopping is through to being rotatably connected to perforation of lock bolt and the said seat of stopping, the described line of stopping of the front end of the said sheet of stopping connection, and described stop sheet and described stopping are equipped with spring between the seat.