CN2230703Y - Tricycle for taking leisure in sitting or lying postures - Google Patents
Tricycle for taking leisure in sitting or lying postures Download PDFInfo
- Publication number
- CN2230703Y CN2230703Y CN 95239859 CN95239859U CN2230703Y CN 2230703 Y CN2230703 Y CN 2230703Y CN 95239859 CN95239859 CN 95239859 CN 95239859 U CN95239859 U CN 95239859U CN 2230703 Y CN2230703 Y CN 2230703Y
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- bicycle
- wheel
- crossbeam
- people
- drive
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Abstract
The utility model relates to a bicycle for taking leisure in sitting or lying postures. A traditional bicycle, the air resistance is large when people ride the bicycle with the upright posture, the driving force of the pedal is restricted to leg parts, the center of gravity for riding is too high to enable the people to tumble easily, and the people need to get on and get off the bicycle frequently. The utility model is mainly characterized in that a driving wheel is arranged on the rear of the bicycle frame, and two wheels with synchronous directions are arranged on the front of the bicycle frame; a driving mechanism is arranged on the top end of the front of the bicycle frame, a sitting or lying chair with a human body shape is arranged on the middle part of the bicycle frame; when the people ride the bicycle, the people sit or lie on the bicycle, a rod is controlled by two hands, two legs flat forwards to drive the bicycle, and the back of the sitting or lying chair is supported by the human body to form the support point of the riding force to realize that the air resistance is small and the center of gravity is low when the people ride the bicycle, the people can not tumble, and the worry in getting on and getting off the bicycle can be avoided. The utility model is a vehicle having the advantages of comfortable riding and safety, and the highest speed for riding can achieve 50 kilometers per hour.
Description
The utility model relates to standard bicycle to be improved.
Standard bicycle, especially upright riding posture makes the aerial resistance of people too big, influenced road speed, human body is ridden and is gone up by bus in the outstanding De Taigao driving of center of gravity balance, centnifugal force, effect of inertia assurance is improper will to make the people, car falls down to the ground and causes the car wound of speaking sarcastically, in riding in case of roadblock must get off wait current, continue current must getting on the bus again, on, it is too frequent to get off, the bicycle of uprightly riding is in addition had an effect and is driven to be confined to people's shank, the long-time single mode human body fatiguability of riding, diminish health, human body places back on the bicycle to ride the seat mode, none relies on some positions such as waist, therefore standard bicycle will be got well big a part of people and be squeezed outside troop by bike, and particularly the elderly and weak person more are not suitable for the standard bicycle of riding.Especially China is populous, bicycle be a kind ofly do not consume energy, pollution-free, floor area is little, be unique walking-replacing tool of general citizen in a long time, but also do not have a kind of adaptation wide, safe and reliable at present, the bicycle of light comfortable recreational multifunctional is for people to use.
The purpose of this utility model is to change the mode that existing standard bicycle is uprightly ridden, adjust cyclist's orthostatism for sitting horizontal driving, reduce the flying height of people on bicycle, reduce the windward side in advancing, thereby realize reducing to drive the aerial resistance of people of bicycle, change the limitation that standard bicycle is up and down reciprocatingly driven to sit horizontal two legs to front drive vehicle, make the back of human body, waist, buttocks have one comfortable, suitable support point, giving full play to the main position of human body can both have an effect and drive, take advantage of mode to possess to sit frame for sleeping in the wrestling that do not fall down to the ground of various complex road condition down train, exempt the frequent phenomenon of getting on or off the bus, it is good to constitute stability with the utility model, safe and reliable, drive easily, frame is taken advantage of the bicycle of comfortable recreational multifunctional.
Technical solution of the present utility model is:
The horizontal leisure tricycle frame of a kind of seat, comprise the frame body, wheel and install wheel chain stay, type chain wheel bearing carrier ring is nibbled in driving, compositions such as chain drive-belt, it is characterized in that vehicle frame is the half-moon-shaped steel-tube construction bicycle crossbeam that makes progress, big beam rear part is the drive wheel chain stay, a wheel is installed is done drive wheel, the crossbeam front middle part is provided with crossbeam, constitutes the right-angled crossing formula with crossbeam, the upright fork of end headwind steering wheel rolls or the sliding type connection about crossbeam, upright the sticking of direction is equipped with steering wheel, and upright sticking also is equipped with control stalk, about upright fork be connected by synchronizing bar, top ends is provided with to drive and nibbles type chain wheel bearing before the crossbeam, be connected with the rear drive sprocket flywheel through chain drive-belt, the seat sleeperette chair is installed on the crossbeam
Further improvement of the utility model is: chain is rotated by vehicle frame crown end to the long distance of rear drive sprocket, this is taked guiding restriction mechanism prevent to beat and come off.Selecting 20 inch steamboats for use is that preceding both direction wheel, 26 inch bull wheels are rear drive sprocket, be combined in just to form on the vehicle frame and low early and high afterly a suitable position arranged for the human body type sits sleeperette chair, sitting the sleeperette chair bottom adopts movable adjustable front and back fixed size on crossbeam, the chair back is connected about with rear drive wheel shaft by the pipe link of two adjustable length, pipe link possesses to regulate sits sleeperette chair front and back fit dimension, the angle of inclining and lying is adjusted to people to the various different statures best comfortable leisure point of driving.Preceding two a steering wheels braking of brake cable control is set on the control stalk leftward, regulates and control the variation of propulsive effort simultaneously, the rear drive sprocket control of braking is on right hand control stalk.By the same wheel of the utility model, driver train, the human body type sits the bicycle that sleeperette chair, service brake mechanism constituted and just forms.
The horizontal leisure tricycle of the seat that the utility model constituted, frame is taken advantage of mode: formula stands, the person is sat to crouch and is sat on sleeperette chair in the human body type, advance voluntarily by control as putting on the armrests for two hands, two legs forward the basic horizontal shape scrunch and drive bicycle, people and place on the car and compare much smaller ground level simultaneous interpretation system bicycle with half half seated posture that crouches, correspondingly reduce the windward side of human body, reduced the aerial resistance of human body.Lean and on chair, form a fulcrum of drive forward scrunching when driving bicycle and advancing human body back, can make steerman bring into play back, waist, belly, buttocks, shank fully has an effect simultaneously and drives bicycle and advance, forming this mode road speed of driving can reach about 50 kilometers/hour, no matter in travelling be straight line, the curve motion direction is flexible, it is convenient to turn, and various turn radius data see Table " 1 "
Turn radius data sheet " 1 "
Functions such as the mode of reasonably driving has been arranged, and dexterous turning is controlled, and the middle air resistance that travels is little, and running velocity is fast possess sensitive failure-free stop mechanism simultaneously, and braking-distance figures sees Table " 2 " under the various running velocitys
| Road speed (kilometer/hour) | 5 | 10 | 20 | 50 |
| Turn radius (rice) | 1.5 | 3.5 | 30.5 | 50 |
Service brake data sheet " 2 "
| Road speed (kilometer/hour) | 5 | 10 | 20 | 50 |
| Stopping distance (rice) | 0.15 | 1.0 | 2.5 | 3.5-5.C |
The utility model characteristics are as follows: drive the people and can sit horizontal driving, the touchdown point of the same steering wheel of rear drive sprocket remains the isoceles triangle type under any state, constitute the stable loca of bicycle, drive forefathers' seat and on human body type's chair, drive driveaway operation, no matter meet under which kind of road conditions, static, slow down, the operation person places on the car all the time, do not fall down to the ground, and with the accident minimization, exempted the frequent worry of getting on or off the bus simultaneously, possessed propulsive effort in travelling and different road conditions are selected required speed apart from the conduct of no-load voltage ratio regulating and controlling mechanism.The bicycle that the utility model constituted is fit to all kinds of personnel to be driven, and is particularly suitable for the elderly and weak person, and Development and Production has certain social effect and economic benefits.
The utility model is described in further detail below in conjunction with accompanying drawing with by embodiment:
Figure one is the utility model structural representation.
Figure two is the utility model steering structure scheme drawings.
Figure three is the utility model assembly scheme drawings.
Figure four is horizontal leisure tricycle scheme drawings of seat that the utility model constitutes.
Workpiece 1 among the figure one, the most common is that steel pipe manufacturing becomes, adopt the whole system of 32 millimeters steel pipes of diameter to be shaped to two of the workpiece of long 148 centimeters of neutral straight two K/UP, with the workpiece of the system of giving weld together side by side, afterbody is reserved rear drive sprocket 18 chain stay suitable dimensions, big small-sized shape, head is one with 7 welderings of axle drive shaft bearing sleeve, makes the vehicle frame main beam of figure one type shape.Reserve on car owner's beam and make chain guiding 8,9, the connecting element of stabilizer 10 mechanisms, crossbeam 6 are selected two in the long 48 centimeters material of 20 millimeters steel pipes of diameter for use, and each one-tenth is cross-shaped up and down, is welded on the vehicle frame main beam.Select for use the whole system of 18-20 millimeters steel pipes to be shaped to the upright fork 4 of steering wheel, size matches with tender 20 inch wheel.Top assembly direction control stalk 3 on the upright fork 4 of steering wheel, the upright fork of left and right directions wheel 4 are connected by direction synchronising (connecting) rod 2 through steering hardware 5.
Among the figure two, direction control stalk 3, the upright fork 4 of steering wheel, steering hardware 5, combine and assemble shown in the crossbeam 6 forms the controllable direction walking, and load-bearing is an one comprehensive function tricycle frame forebody.
Among the figure three, workpiece 1 back chain stay is with rear drive sprocket 18 combine and assemble, and preceding left and right directions is taken turns 19 equidirectional upright fork 4, the direction control stalks 3 of taking turns in the self-contained position of vehicle frame.Chain 12 drives and nibbles type chain wheel 13, chain guiding 8,9, stabilizer 10, cooperation assembling principle.Propulsive effort is apart from changing regulation and control 11,14 rigging positions, the human body type sits sleeperette chair 17 installation site on the car roof beam structure, the junctor member 20 of the adjustable front and back position in chair bottom, the chair back is linked and packed with matching about live axle by adjustable length connecting rod 16, schoolbag frame 15 rigging positions.
Fig. 4 is generous, multiple functional with the appearance looks elegant that traditional bicycle standardized parts constitutes for the utility model, and it is wide to adapt to the personnel that drive, and drives the tricycle scheme drawing in light comfortable body spare time.
Claims (5)
1. sit horizontal leisure tricycle frame for one kind, comprise the frame body, wheel and install wheel chain stay, type chain wheel bearing carrier ring is nibbled in driving, chain drive-belt, it is characterized in that vehicle frame is the half-moon-shaped steel-tube construction bicycle crossbeam that makes progress, big beam rear part is the drive wheel chain stay, a wheel is installed is done drive wheel, the crossbeam front middle part is provided with crossbeam, constitutes the right-angled crossing formula with crossbeam, and upright fork rolling of end headwind steering wheel or sliding type connect about crossbeam, upright the sticking of direction is equipped with steering wheel, upright sticking also is equipped with control stalk, about upright fork be connected by synchronizing bar, top ends is provided with to drive and nibbles type chain wheel bearing before the crossbeam, be connected with the rear drive sprocket flywheel through chain drive-belt, the seat sleeperette chair is installed on the crossbeam.
2. by the horizontal leisure tricycle frame of the described seat of claim 1, it is characterized in that on the front fork control stalk, being provided with brake cable.
3. by claim 1 or the horizontal leisure tricycle frame of 2 described seats, it is characterized in that a sleeperette chair bottom is adjustable with the front and back, fixed position of crossbeam.
4. by claim 1 or the horizontal leisure tricycle frame of 2 described seats, it is characterized in that the front and back at middle part and bottom are provided with the anti-jump guide face of chain on vehicle frame to nibble the type wheel.
5. by claim 1 or the horizontal leisure tricycle frame of 2 described seats, it is characterized in that selecting for use 20 cun steamboats is preceding steering wheel, and 26 cun bull wheels are rear drive sprocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239859 CN2230703Y (en) | 1995-06-02 | 1995-06-02 | Tricycle for taking leisure in sitting or lying postures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95239859 CN2230703Y (en) | 1995-06-02 | 1995-06-02 | Tricycle for taking leisure in sitting or lying postures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2230703Y true CN2230703Y (en) | 1996-07-10 |
Family
ID=33881562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95239859 Expired - Fee Related CN2230703Y (en) | 1995-06-02 | 1995-06-02 | Tricycle for taking leisure in sitting or lying postures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2230703Y (en) |
-
1995
- 1995-06-02 CN CN 95239859 patent/CN2230703Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |