WO2002004283A1 - Bicyclette pliante a commande pneumatique - Google Patents
Bicyclette pliante a commande pneumatique Download PDFInfo
- Publication number
- WO2002004283A1 WO2002004283A1 PCT/CN2001/000812 CN0100812W WO0204283A1 WO 2002004283 A1 WO2002004283 A1 WO 2002004283A1 CN 0100812 W CN0100812 W CN 0100812W WO 0204283 A1 WO0204283 A1 WO 0204283A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- air
- pressure
- wheel
- bicycle
- fork
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K15/00—Collapsible or foldable cycles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M19/00—Transmissions characterised by use of non-mechanical gearing, e.g. fluid gearing
Definitions
- the present invention relates to bicycles, and more particularly to bicycles that are pneumatically driven and can be folded into luggage carts. Background technique
- the present invention is intended to enable a bicycle to function as the main means of transportation in the peripheral part of a transportation network.
- the ten aspects that are less or less pursued are the same as the unprecedented major improvements without being burdensome, creating a very adaptable luggage or bicycle for human home or travel.
- the present invention provides a bicycle that is pneumatically driven and can be folded into a luggage cart.
- the bicycle includes a frame, wheels, handlebars, a seat frame, and a transmission mechanism. It is characterized by being spaced from the beam on the frame beam.
- an articulated joint is provided to enable the cross beam to be flexed laterally and straightened, and a positioning member for lateral flexion and a positioning member for lateral straightening are also provided, so that
- the transverse beam is in a "U" shape and positioned laterally, and the beam can also be straightened in an "I" shape and positioned laterally; two ends of the frame beam are connected with a set of front wheel fork pivots and rear wheels, respectively.
- the front axle sleeve device and the rear axle sleeve device of the fork shaft so that the fork arms and wheels associated with the fork pivot axis can be rotated laterally at various angles respectively.
- a vertical bolt is provided, and the vertical bolt arranged beside the fork pivot can be positioned in a state of vertical positioning; in addition, the handlebar and the seat body are made of rod-shaped material; on the front axle set In the middle of the device and the fork of the front wheel fork, a card stabilizing member that cooperates with the root of the handlebar is provided.
- a plug that cooperates with the seat root is provided.
- the middle part of the frame beam is also provided with a fastening member that can cooperate with the rod-like material structure, and the corresponding positions of the front and rear wheel fork arms are also provided with a card that can cooperate with the rod-like material structure.
- Buckle member; the transmission mechanism is a pneumatic transmission mechanism.
- FIG. 1 is a side view of the present invention when it is opened into a bicycle state
- FIG. 2 is a schematic view of driving a part of the high-pressure air flow when the present invention becomes a bicycle state
- Fig. 3 is a side sectional view of the pneumatically driven hub ⁇ when the invention is in a bicycle state
- Fig. 4 is a side sectional view of the pneumatically driven hub ⁇ when the invention is in a bicycle state;
- FIG. 5 is a lower cross-sectional view of the structural relationship between the pneumatic drive hub ⁇ and the arms of the fork, a grip bearing, a ratchet bearing, an expansion brake, and a wheel when the bicycle is in a state of the invention;
- FIG. 6 is a front view of the present invention shown in FIG. 1 when it is in a bicycle state;
- FIG. 7 is a diagram of the transition of various components when the present invention is folded from a bicycle state to a luggage cart state;
- FIG. 8 is a structural diagram of a frame beam changing from straight to inflection and positioning when it becomes a luggage cart;
- FIG. 9 is a structural diagram of a wheel fork and a wheel laterally rotated and positioned when it becomes a luggage cart;
- FIG. 10 is a structural diagram of a seat card root card twisted into a fastening sleeve when it is a luggage cart
- FIG. 11 is a structural view of a handlebar hook hooking a wheel fork and a root of a handlebar road board when the bicycle is in a bicycle state;
- Fig. 12 is a schematic diagram of the structure when it is in the state of a luggage cart "while being placed or traveling"
- Fig. 13 is a schematic diagram of the structure when it is in the state of a baggage cart when “on board or traveling”
- Fig. 15 is a schematic diagram of the configuration when “carrying people and loading cargo” when it becomes a bicycle
- Fig. 16 is a schematic diagram of the present invention when "specially equipped with a special hand bag and a dedicated luggage case";
- FIG. 17 is a schematic diagram of the structure of the present invention “when it is necessary to carry it for military operations”. Best practice
- the present invention is a bicycle that is pneumatically driven and can be folded into a luggage cart.
- it includes a frame 6, wheels 17, The handlebar 2, the seat frame 20, and the transmission mechanism; among which, at the appropriate positions on the frame 7 cross beam 7 from the two ends of the cross beam, there are hinge joints 8 that enable the cross beam to be flexed and straightened horizontally, and also The positioning member 9 for lateral flexion and the positioning member 10 for lateral stiffening are provided, so that the lateral beam can be positioned in a "U" shape and positioned laterally, or the lateral stiffening member can be " ⁇ " Font shape and positioning (see Figures 1, 7, 8); At the two ends of the cross beam 7 of the frame 6, the front bushing device 11 and the rear axle with the sleeve front fork pivot 13 and the rear wheel fork shaft 14 are connected respectively.
- the sleeve device 12 so that the fork 15 connected to the fork pivot axis and the associated wheel 17 can be rotated laterally at various angles.
- vertical bolts 18 are provided beside the sleeve device.
- the vertical bolt 19 arranged beside the wheel fork shaft can be used for vertical positioning in one state (see Figs. 1, 7, 9)
- the handlebars 2 and the main body of the seat frame 20 are both rod-shaped material structures (see Figs. 1, 7, and 12).
- the handlebar root 3 In the middle of the front sleeve device 11 and the front fork pivot 13 are provided with the handlebar root 3 cooperate with each other
- the card stabilizing members 25 and 26 are provided with card fixing members 27 and 28 (see FIGS.
- a mating snap member 16 is constructed (see Figs. 1, 7, 10, and 12); the transmission mechanism is a pneumatic transmission mechanism (see Figs. 1, 2, 3, 4, 5, 6, 7, 15).
- the handlebars 2 and the brake handlebars 1 have an elastic curved structure, and a bell holder 4 stands at the intersection of the two handlebars.
- Bell 5 (see Figures 1, 6, 7); seat frame 20 and seat 21 are elastic bow structure, seat frame spine is sleeve structure, and there are telescopic locking and stable members 22 and associated loop handles 23 (see Figures 1, 7, 14).
- the frame 6 has an elastic "open" shape structure (see Figs. 1, 7, 15); the arms 15 of the wheel fork have a symmetrically inclined structure (see Fig. 1) (7, 12); The rim section of the wheel 17 has an elastic "W” structure (see Figures 1, 5, and 6); the pedal 32 is provided with a leg and foot guard 31 and a parking bracket 30 (see Figure 6, 7, 12); Of course, this also includes the materials and forms used by the handlebars 2 and the seat frame 20 described above.
- a clamping sleeve 29 is provided on the side of the middle part of the cross member 7 of the frame 6 so as to be covered with a square-shaped seat base 24 to be able to be twisted either vertically or horizontally.
- a square-shaped seat base 24 to be able to be twisted either vertically or horizontally.
- snap members 16 On the sides of the arms of the front and rear forks 15, there are snap members 16 (see ® 1, 7, 11); a three-way hinge joint 35 and a bolt-orientation member 36 are provided at the joint of the pedal lever 34 and the pedal 32, and the center axis of the pedal 32 is provided with a handlebar root 3 which can be shaped like a square lever Hanging snap member 33 (see Figs. 6 and 11).
- the services provided must be complete, especially the unique structure of the present invention, which should provide a beautiful and elegant special hand bag that can be conveniently used in conjunction with the present invention, and can also be conveniently separated from the present invention.
- 74 and special luggage 77 see Figures 7, 13, 15, 16);
- the hand bag is cylindrical, the handle is in the lever state 75, and two movable twist fasteners 76 (see ( Figures 1, 7, and 12);
- the luggage is rectangular, with the air cylinder 47, the side of the trunk is concave 78, and is equipped with a two-bar telescopic handle 79 that can hold the handbag handle 75 and two towing A box wheel 80, and two retractable and fixed two back box straps 81 (see Figs. 7, 15, 16).
- the driving part includes: two pedals 32, each of which is connected to one end of a corresponding pedal lever 34 (see FIGS. 1, 2, and 6); the other end of the two pedal pestles 34 are each a three-handle flat type
- the crankshaft journal 39 is connected at the most labor-saving angle.
- the crankshaft and the journal are sandwiched and supported by two longitudinally parallel journal bearings 38 and a bracket 37.
- the two ends of the crank 40 are corresponding at the middle of the crankshaft.
- Two connecting rod journals 41 and two end cranks 42 are solidified and connected at the side positions (see Figures 1, 2, and 12); the two connecting rod journals 41 are surrounded by slip fittings 43 plus One end of the piston rod 44 is connected with the other end of the piston and the pestle.
- Compressor pistons 45 are connected (see Figures 1, 2, and 12); the two compressor pistons 45 are equipped with an array of non-return gas valve 46 and an asphyxiating plug ring 61, and are respectively installed in two gas fins 47 to The choking mode reciprocates inside the cylinder (see Figures 1 and 2); the two cylinders 47 not only communicate with the high-pressure brewing gas chamber 49, but also between the two gas rainbows and the high-pressure brewing gas chamber, an array is also installed.
- Non-return gas valve 48 (see Figures 1, 2, and 10); a high-pressure gas pipe 50 is connected to the high-pressure storage gas chamber 49 to deliver high-pressure air to the action section (see Figures 1, 6, and 7) .
- the action part includes: a high-pressure air pipe 50 connected with a high-pressure air flow, and an air pressure driving hub provided on the side of both ends of the arms 15 of the wheel fork 15, and a sealing frame cover 51 of the cylindrical surface thereof.
- Inlet flat interface 52 (see Figs. 3, 6, 7) opened in the middle horizontal ridge;
- In the corresponding position parallel to the flat inlet interface 52 of the hood 51 there is also a long flat vent in the middle horizontal ridge 53 (see Figures 3, 5, and 6);
- a built-in sliding convex circle 54 is erected in the center of the inner circle plane of its hood 51, and the following air-spiked gall bladder is opened on the sliding convex circle
- the airflow swirling airway 55 (see Figs.
- a ring-shaped air-seal bag 56 and another round-shaped air-seal bag 57 are arranged in a centrifugal line in an air-separating vane block 58 and a leaf block elastic sheet 59 connected to the airflow swirling airway 55 facing it After being sandwiched, they are evenly distributed into more than three properly centrifuged chambers, and they are kept centered inward and outward only where the cylindrical surfaces of the two lids meet.
- the air-stranded bladder wheel with a gap 63 surrounding the cluster see Figures 4, 5, and 6; the uniformly distributed inlets and outlets of the chambers in the air-stranded bladder wheel are their inward and outward blobs.
- the width of the inner and outer band openings is exactly the same as that of the air inlet flat interface 52 and the air outlet flat opening 53 and the built-in sliding convex circle 54 on the airtight flat interface 52 on the seal frame cover and warehouse cover 51.
- Corresponding to the 55th crossing of the airflow swirling airway (see Figures 4, 5, 6).
- the air-bladed helical bladder wheels 56, 57, 58, 59, 63 and the airtight frame cover warehouse cover 51, 52, 53, 54, 55 can form a slip that can convert and convert high-pressure airflow.
- the drive shaft 65 is solidified on the cap 57 and the drive shaft
- the upper sleeve is equipped with a grasping bearing 66 and cooperates with the end of the wheel fork 15 arm, and the conjoined air-bladed bladder wheel is fastened 64 on the side of the end of the wheel fork arm by a seal frame cover and a cover, which drives the main shaft That is, the wheel 17 (see FIGS. 5 and 6) connected by the ratchet bearing 67 in the middle of the wheel fork arm can be driven.
- the coasting and braking is that the handlebar 1 on the handlebar 2 is first connected to the small valve handle 69 through the drag tube 72 and the pull cable 73, and then is wound around the large brake handle 71, as Therefore, the brake lever first pulls the air pipe valve 68, and then the brake expansion brake 70 (see Figs. 1 and 7).
- the key technology is how to achieve the highest driving efficiency with the pneumatic drive hub.
- the method adopted is experimentally proven to be the most advanced. It not only allows high-pressure air to be carried in the work chamber, but also when the work in the work chamber is about to be completed (also the process of high-pressure to low-pressure directional air release). ), Nearly half of the high-pressure airflow rushed into the chamber that was about to start work, which greatly improved the driving efficiency.
- the force of the airflow swirl is greater than the force of the direct current of the airflow, or in other words, the force of a tornado is greater than the force of a hurricane or a typhoon in a certain space.
- I will use nearly half of the "exhaust gas" in the chamber to complete the work for swirling to enhance the driving force of the air-bladed bladder wheel. In fact, it is the scientific principle of seeking a tornado. At the same time, it is also a magical energy-saving and special effect of the qigong of the transport machinery Characteristic device of safety transmission mechanism.
- the present invention fully meets the four requirements of "convenient placement”, “easy to carry people”, “easy to carry goods”, and “easy to ride” in transforming vehicles, and will undoubtedly become the main traffic at the end of the transportation network. tool. Now let's explain the ten aspects that many patents are pursuing more or less with the example diagram.
- the pedal can avoid the road obstacle without affecting the drive.
- the lever can be extended as long as possible to make full use of the principle of leverage.
- High-speed When the invention becomes a bicycle, its high-speed is relative to the premise of labor-saving, that is, the efficiency of driving per unit time under the same force. According to the six labor-saving characteristics of the above, its two high-pressure storage
- the air chamber and the air pipe can greatly improve the effect of the same force, which means that the air consumption ratio and related dimensions of the two pressure cylinders and the two air pressure driven hubs can be designed to the best state.
- its pressure-driven hub ⁇ can be airtight, which is similar to cans of glass bottles. The inside of glass cans is vacuum, but the bottle cap can be easily twisted laterally without leaking air. Its pressure-driven hub Rhenium is equivalent to the sealing of glass cans.
- the present invention is a traffic designed for driving and pedaling. Tools.
- the state of the bicycle and the state of the luggage cart can be changed without any tools, which is more lightweight.
- the special hand bag and the special luggage can also be used together without the car.
- the invention has excellent off-road performance when it becomes a bicycle, because it drives the front and rear wheels simultaneously, and it can automatically shift speed.
- the arms of the front and rear wheel forks have a smaller inclination angle, and the frame is strong and compact.
- the resilient, seat, handlebar, rim, and wheel-earthquake-resistant design is fully suitable for the needs of military operations and can greatly improve the mobility of individual soldiers. It is the best tool for battlefield rescue and battlefield transportation when it becomes a luggage cart ...
- Multi-loadability When the invention becomes a bicycle, the specially equipped special hand is packed under the seat, the special suitcase is used for backpacking, the side of the box has a concave surface, does not stick to the back, has better ventilation, and has more items than ordinary bicycles;
- the baggage cart When the baggage cart is in the state, the special hand bag and the special suitcase can meet the larger load, and the large luggage can be safely carried by the telescopic locking of the bow seat between the luggage and the hand bag.
- the structure of the seat frame and seat, handlebar and brake handle is not only suitable for folding into a luggage cart, but also in terms of shock resistance and driving comfort of the vehicle body when driving. All achieved good results.
- the human body is driven with hips and arms, its seat and brake handles, its seat and handlebars, its beams, its front and rear fork arms, its front and rear rims, The front and rear tires combine to form a multi-layered shock resistance.
- the pedals are also equipped with anti-fall protection frames; although the metal's own elasticity is also used to obtain the best comfort effect, no spring is provided. That's cumbersome.
- the seat frame and the stool are adjusted with a telescopic locking handle, which is extremely convenient in use.
- Expansion brakes are used for braking, and the air valve is closed for taxiing. They are all connected in series by drag cables and clamped at the root of the handlebar.
- the telescopic locking handle on the bicycle seat frame it can be used as a luggage cart ⁇ handle, which can drag the car to run quickly without touching the feet, and it can stably balance the body.
- the brake is an expanded brake structure. When it suddenly stops, regardless of whether it is men, women or children More stable than ordinary bicycles. When the baggage cart is in the state, because the joints are clip-on-sleeve structures, the baggage installed is very stable without being tied up and will not be dropped.
- Aesthetics Most of the components of the present invention adopt a curved shape to make it more beautiful in appearance, especially when the bicycle is in a state where the combination of the bell and the bell holder with the handlebar and the brake handle is like spreading wings.
- the flying swan is very beautiful and can be used for tourism ⁇ &.
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001287521A AU2001287521A1 (en) | 2000-05-26 | 2001-05-18 | A foldable bicycle with air pressure transmission |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00224897 CN2523680Y (zh) | 2000-05-26 | 2000-05-26 | 气压省力行李自行车 |
CN00113454.X | 2000-05-26 | ||
CN 00113454 CN1124212C (zh) | 2000-05-26 | 2000-05-26 | 气压省力行李自行车 |
CN00224897.2 | 2000-05-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002004283A1 true WO2002004283A1 (fr) | 2002-01-17 |
Family
ID=25739398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2001/000812 WO2002004283A1 (fr) | 2000-05-26 | 2001-05-18 | Bicyclette pliante a commande pneumatique |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2001287521A1 (zh) |
WO (1) | WO2002004283A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003055736A1 (en) * | 2001-12-23 | 2003-07-10 | William Llewis White | Foldable bicycle |
GB2395696A (en) * | 2002-11-27 | 2004-06-02 | Marcus Lotinga | Bicycle with fluid power augmentation of pedal drive |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87208586U (zh) * | 1987-05-28 | 1988-04-13 | 吕峰 | 多用途旅行自行车 |
CN2288918Y (zh) * | 1997-03-04 | 1998-08-26 | 贾鲁铭 | 气动自行车 |
-
2001
- 2001-05-18 AU AU2001287521A patent/AU2001287521A1/en not_active Abandoned
- 2001-05-18 WO PCT/CN2001/000812 patent/WO2002004283A1/zh active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87208586U (zh) * | 1987-05-28 | 1988-04-13 | 吕峰 | 多用途旅行自行车 |
CN2288918Y (zh) * | 1997-03-04 | 1998-08-26 | 贾鲁铭 | 气动自行车 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003055736A1 (en) * | 2001-12-23 | 2003-07-10 | William Llewis White | Foldable bicycle |
GB2395696A (en) * | 2002-11-27 | 2004-06-02 | Marcus Lotinga | Bicycle with fluid power augmentation of pedal drive |
Also Published As
Publication number | Publication date |
---|---|
AU2001287521A1 (en) | 2002-01-21 |
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