WO2006049079A1 - 三輪型自転車 - Google Patents
三輪型自転車 Download PDFInfo
- Publication number
- WO2006049079A1 WO2006049079A1 PCT/JP2005/019796 JP2005019796W WO2006049079A1 WO 2006049079 A1 WO2006049079 A1 WO 2006049079A1 JP 2005019796 W JP2005019796 W JP 2005019796W WO 2006049079 A1 WO2006049079 A1 WO 2006049079A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- door
- vehicle body
- rider
- body shell
- flexible portion
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J5/00—Doors
- B60J5/04—Doors arranged at the vehicle sides
- B60J5/0486—Special type
- B60J5/0487—Special type simplified doors related to cabins of, e.g. golf carts, tractors, jeeps, cranes, forklifts, etc.
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J17/00—Weather guards for riders; Fairings or stream-lining parts not otherwise provided for
- B62J17/08—Hoods protecting the rider
- B62J17/083—Frame mounted hoods specially adapted for rider propelled cycles
-
- 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
- B62K3/00—Bicycles
- B62K3/005—Recumbent-type bicycles
-
- 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
- B62K5/00—Cycles with handlebars, equipped with three or more main road wheels
- B62K5/02—Tricycles
Definitions
- a vehicle body shell that defines a cabin for accommodating a rider is attached to a vehicle body frame that supports a front wheel, a rear wheel, and a saddle disposed therebetween, and the vehicle body shell is mounted on and off both left and right sides.
- a door that opens and closes this entrance / exit is attached to the body shell, and the cabin relates to an improvement to the three-wheeled bicycle that allows the rider to ground both feet when the vehicle is stopped.
- Patent Document 1 Japanese Unexamined Patent Publication No. 2004-82745
- the present invention has been made in view of the circumstances of strenuousness, and the air resistance during driving should be as small as possible.
- the vehicle body shell is set to have a small lateral width, the rider must have both feet wide enough to move from side to side. It is an object of the present invention to provide the three-wheeled bicycle that can be opened and grounded. Means for solving the problem
- the present invention attaches a vehicle body shell that defines a cabin for housing a rider to a vehicle body frame that supports a front wheel, a rear wheel, and a saddle disposed therebetween.
- a doorway is provided on both the left and right sides of the body shell, and a door that opens and closes the doorway is attached to the body shell.
- the rider touches both feet when stopping.
- the first feature is that a flexible part is provided at the lower part of the door so that it can be bent outwardly from the entrance / exit with a foot grounded by the rider.
- the present invention provides a door frame having a reverse U shape with the lower side opened, a door frame pivotally supported by the vehicle body shell, and the flexible portion at a lower portion. And a synthetic resin door panel attached to the door frame, and a front-rear groove portion for facilitating stagnation of the flexible portion on the outer side of the vertical middle portion of the door panel.
- the second feature is the formation.
- a return device is provided between the door frame and the flexible portion to spring-bias the flexible portion in a contact direction with the door frame.
- the present invention provides a saddle with a backrest disposed in front of the rear wheel and below the upper surface of the rear wheel in addition to any of the first to third features, and a pedal in front of the saddle.
- the fourth feature is the arrangement of the crankshaft.
- both legs to be grounded by the rider when the vehicle is stopped, when both legs to be grounded by the rider are intended to be wider than the lateral width of the vehicle body shell and the flexible part of the door is also pressed by the both legs, The flexible part should squeeze outward to allow the spread of both feet. Therefore, even if the lateral width of the body shell is set to be small so that the air resistance during driving is minimized, the rider can ground both sides with the legs wider than the lateral width of the body shell, and the body can be stabilized easily.
- the outer surface of the synthetic resin door panel can be slid to ensure good flexibility of the flexible portion while minimizing the air resistance. it can
- the flexible portion can be normally held in a contact position with the door frame by the return device. Can be suppressed and noise can be prevented.
- the rider's riding posture can be effectively lowered, and accordingly the overall height of the vehicle body shell can be kept low. Setting a smaller value reduces the front-rear projected area of the body shell. Therefore, the air resistance can be further reduced.
- FIG. 1 is a side view of a three-wheeled bicycle according to an embodiment of the present invention.
- FIG. 2 is a front view of the bicycle. (First example)
- Fig. 3 is a rear view of the bicycle. (First example)
- FIG. 4 is a side view of the same bicycle with the body shell removed. (First example)
- FIG. 5 is a plan view showing the same bicycle with the body shell removed. (First example)
- FIG. 6 is a sectional view taken along line 6-6 of FIG. (First example)
- FIG. 7 is an enlarged sectional view taken along line 7-7 in FIG. (First example)
- FIG. 8 is a plan view showing the transmission device of the bicycle. (First example)
- FIG. 9 is an exploded perspective view of a door attached to the vehicle body shell. (First example)
- FIG. 10 is an enlarged sectional view taken along line 10-10 of FIG. (First example)
- FIG. 11 is a cross-sectional view taken along line 11 11 of FIG. (First example)
- FIG. 12 is a diagram for explaining the operation corresponding to FIG. (First example)
- FIG. 13 is a view corresponding to FIG. 10, showing a modification of the door lock device.
- FIG. 14 is an enlarged sectional view taken along line 14-14 of FIG. (First example)
- FIG. 15 is a cross-sectional view taken along line 15-15 of FIG. (First example)
- FIG. 16 is a cross-sectional view taken along line 16-16 of FIG. (First example)
- FIG. 17 is an enlarged cross-sectional view taken along line 17-17 in FIG. (First example)
- FIG. 18 is an enlarged sectional view taken along line 18-18 in FIG. (First example)
- FIG. 19 is an enlarged sectional view taken along line 19 19 of FIG. (First example)
- the body frame F of the three-wheeled bicycle B is a front head pipe 1 and a main frame that extends obliquely downward from the front head pipe 1 and horizontally extends rearward.
- the handle support pipe 3 projecting obliquely rearward from the front head pipe 1 to the upper side of the main frame 2
- the first stay 4 connecting the handle support pipe 3 and the main frame 2
- the handle support pipe 3 A rear head pipe 5 fixed at the rear end
- a second stay 6 connecting the first stay 4 and the main frame 2
- a cross member extending horizontally by connecting orthogonally to the rear end of the main frame 2 7 and a U-shaped rear frame 9 that rises from the left and right sides of the cross member 7 and then extends horizontally rearward and closes at the rear end.
- a fork stem 11a that is integrally projected at the upper end of the front fork 11 that supports the front wheel 10f is rotatably supported, and in the rear head pipe 5, it is coupled to the steering handle 12.
- the handle stem 12a is rotatably supported.
- the upper end of the fore stem 11a and the lower end of the handle stem 12a are connected via a parallel link mechanism 13 so that the rotation of the steering handle 12 can be transmitted in synchronization with the front fork 11. .
- a pair of left and right rear wheels 10r, 10r are attached to the cross member 7 below the rear frame 9 so as to be vertically movable via a suspension device with a damper (not shown).
- a saddle 15 with a backrest 15a is attached to the main frame 2 so as to occupy a position in front of the left and right rear wheels 10r, 10r and lower than their upper surfaces.
- the crankshaft 17-power main frame 2 having a pair of left and right pedals 16, 16 is supported by itself.
- a body shell S that covers the front wheel 10f, the rear wheels 10r, 10r, the saddle 15, and the like is attached to the body frame F. Its structure will be described later.
- crankshaft 17 and either the left or right rear wheel 10r are connected via a transmission M.
- the transmission M will be described with reference to Fig. 8.
- Transmission M consists of a first chain transmission 41, a second chain transmission 42, a multi-stage transmission 45 with a freewheel, a third chain transmission 43, a generator'motor 59, from the crankshaft 17 side.
- a clutch 46 and a drive axle 47 connected to the hub of the rear wheel 10r are sequentially connected.
- the first chain transmission device 41 includes a first drive sprocket 50 fixed to the crankshaft 17 and a first driven sprocket 5 that is rotatably supported by the main frame 2 (the first chain 5 1 and the first chain 5 1 ).
- a pedal load sensor 58 that detects a load acting on the crankshaft 17, that is, a pedal load, is attached to the main frame 2 based on the degree of tension of the first chain 51.
- the second chain transmission device 42 includes a second drive sprocket 52 coaxially connected to the first driven sprocket 5 (adjacent to the first driven sprocket 5 (and a transmission 45 attached to the rear frame 9. 2nd driven sprocket 52 'fixed to the input shaft of the second chain 53 Constructed by winding.
- the transmission 45 incorporates a free wheel that enables transmission in only one direction from the input shaft to the output shaft. Since the free wheel blocks the reverse load on the crankshaft 17, it can be installed in the first chain transmission 41 or the second chain transmission 42.
- the third chain transmission 43 is fixed to the third drive sprocket 55 fixed to the output shaft of the transmission 45 and the drive shaft 48 connected to the rotor shaft of the generator / motor 59 attached to the rear frame 9.
- the third chain 56 is wound around the third driven sprocket 55 '.
- the clutch 46 is interposed between the drive shaft 48 and the drive axle 47 on the output side of the third driven sprocket 5. This clutch 46 is normally kept in an on state, and connects between the drive shaft 48 and the drive axle 47.
- the release lever of the clutch 46 is connected to a clutch lever 87 that is pivotally supported by the steering handle 12 or the vehicle body frame F in the vicinity thereof via a clutch wire 87a. Can be shut off between the drive shaft 48 and the drive axle 47.
- the front wheel 10f is provided with a caliper type front brake 80 for braking the same, and the driven rear wheel 10r is provided with a drum type rear brake 81 for braking the same.
- the operating part of the front brake 80 includes a front brake lever 82 attached to the steering handle 12 adjacent to the right grip, a parking lever 83 attached to the front part of the main frame 2 and a force front brake wire. 84 and parking wire 85 are connected to each other. Accordingly, the front brake 80 can be operated by operating one of the front brake lever 82 and the parking lever 83.
- the rear brake 81 is connected to a rear brake lever 86 attached to the steering handle 12 adjacent to the left grip via a rear brake wire 88. Therefore, the rear brake 81 can be operated by operating the rear brake lever 86.
- reference numeral 89 denotes a shift lever for switching the transmission 45.
- the rear frame 9 is supplied with power to the generator / motor 59 or the generator / motor 59.
- a battery 60 to which power is also supplied and a control circuit unit 61 that controls the energization between the generator / motor 59 and the battery 60 are attached.
- This three-wheeled bicycle B is used in the following modes.
- the clutch lever 87 is set to the on position and the clutch 46 is turned on, and the control circuit unit 61 is switched to the assist side, and the rider R drives the crank shaft 17 by pedaling 16, 16
- the driving force is transmitted to the rear wheel lOr sequentially through the first chain transmission 41, the second chain transmission 42, the transmission 45, the third chain transmission 43, the clutch 46 and the drive axle 47. Since the generator / motor 59 is supplied with power from the battery 60 according to the pedal load, and the motive power according to the pedal load is applied to the drive axle 47, the assist running state that reduces the burden on the rider R is achieved.
- the generator / motor 59 When the clutch lever 87 is set to the ON position and the clutch 46 is turned ON in the same manner as described above, and the control circuit unit 61 is switched to the charging side, the generator / motor 59 generates power when receiving a reverse load. Battery 60 can be charged. Therefore, if rider R scoops pedals 16 and 16 and drives crankshaft 17, the driving force is the first chain transmission 41, second chain transmission 42, transmission 45, third The power is transmitted to the rear wheel 10r through the chain transmission 43, the clutch 46, and the drive axle 47 in order, and at the same time, the generator / motor 59 is brought into a power generation state by the rotation of the drive shaft 48. To charge.
- the load generated by the power generation is added to the pedal load of rider R, so rider R can perform physical fitness training while riding bicycle B, and at the same time can charge battery 60.
- rider R can perform physical fitness training while riding bicycle B, and at the same time can charge battery 60.
- a pedal load adjustment dial (not shown)
- the amount of charge from the generator / motor 59 to the battery 60 can be controlled to increase / decrease, so that the strength of the pedal load can be adjusted freely.
- the pedal load can be freely adjusted according to the physical strength and fatigue level of the rider R, and training can be performed comfortably and comfortably.
- the generator / motor 59 is reversely When received, the battery 60 can generate electricity and charge the battery 60. Therefore, if the rider R drives the crankshaft 17 with the pedals 16 and 16 being driven, the driving force is the first chain transmission 41, the second chain transmission 42, the transmission 45 and the transmission 45. It is transmitted to the generator / motor 59 via the three-chain transmission 43, but is not transmitted to the drive axle 47 due to the clutch 46 being off.
- the generator'motor 59 since the reverse load is applied to the generator / motor 59 by driving the crankshaft 17 until the rear wheel 10r is stopped, the generator'motor 59 enters the power generation state and charges the battery 60.
- the load generated by the power generation is stored in the pedal load of rider R, so rider R can perform physical fitness training and can charge battery 60 at the same time. Also not shown in this case! ⁇
- the pedal load adjustment dial By operating the pedal load adjustment dial, the amount of charge from the generator / motor 59 to the battery 60 can be controlled to increase or decrease, thereby freely adjusting the strength of the pedal load. Therefore, in this case as well, the pedal load can be freely adjusted according to the physical strength and fatigue level of the rider R, and training can be performed comfortably and comfortably.
- bicycle B is a tricycle that is held stationary by the operation of the parking lever 83, and has only one front wheel 10f and two rear wheels 10r, without using a special stand device. Because it can stand on its own, it can be used safely as a stationary training device to improve physical fitness, regardless of where it is installed, such as a garage or garden, and the kinetic energy of rider R is charged to the battery. Energy is not wasted. However, since this three-wheeled bicycle B has a vehicle body shell S that accommodates the rider R, it can run and train comfortably regardless of the weather.
- the clutch wire 87a and the parking wire 85 can be operated by a common operating lever, the front brake 80 is automatically activated during stationary training to turn the clutch 46 off. This makes it possible to simplify the operation.
- the vehicle body shell S will be described with reference to Figs.
- the body frame F is made of synthetic resin (for example, FRP, ABS) that covers the front wheel 1 Of, rear wheels 10r, 10r, saddle 15, etc.
- a car body shell S is attached, and the interior is a cabin 30 that accommodates the rider R.
- a front fender 31 covering the front wheel 10f and a rear fender 32 covering the left and right rear wheels 10r, 10r and the rear frame 9 are attached to the vehicle body frame F (see FIGS. 4 and 6).
- a solar panel 49 that can charge the battery 60 is attached to the roof.
- the vehicle body shell S has a streamlined shape with an open bottom surface.
- a windshield 37 for wiping the outer surface of the windshield 33 is provided at the front.
- headlights 38, 38 and win power lamps 39, 39 on the left and right of the front part of the vehicle body shell S are equipped with win lamps 40, 40 on the left and right, respectively.
- the front head pipe 1 is fixedly provided with support rods 20 protruding outward from the left and right sides.
- the support rod 20 includes front connecting members 21 and 21 at both ends thereof. Further, rear connecting members 25, 25 are provided on the left and right ends of the cross member 7, respectively.
- the front connecting members 21 and 21 are bolted to the front connecting members 22 and 22 fixed to the left and right inner walls of the front portion of the vehicle body shell S with the intermediate member 23 interposed therebetween, and the rear connecting members 25 and 25 are connected to the rear connecting members 25 and 25.
- the left and right inner walls of the rear portion of the vehicle body shell S are joined together by bolts 28 with the intermediate member 27 interposed therebetween, and the vehicle body shell S is thus attached to the vehicle body frame F. If the intermediate members 23 and 27 are made of an elastic member, vibration between the vehicle body frame F and the vehicle body shell S can be absorbed.
- both side walls of the vehicle body shell S are provided with notch-shaped entrances 63, 63 with the lower side open, and the entrances 63, 63 are opened and closed.
- Doors 64, 64 are connected to the vehicle body shell S via hinges 65, and between the rear end of each 64 and the vehicle shell S, a door lock device that can lock the closed state of the door 64. 66 is provided.
- each door 64 has an inverted U shape with the lower side open, and a door frame 67 having a cross member 67a in the middle, and a lower half of the door frame 67. It also has a force with the door panel 68 joined to the outer surface of the door. Connected to the 65.
- the door lock device 66 will be described with reference to Figs.
- the base 70 of the unlocking lever 72 is attached to the bracket 70 fixed to the door frame 67 on the inner side of the door panel 68 via a pair of upper and lower pivot shafts 71, 71 coaxially arranged. Is pivotable about pivot shafts 71, 71 between a locked position L (see Fig. 10) and an unlocked position U (see Fig. 12).
- a push button 73 penetrating the door panel 68 is interposed in a middle portion of the unlocking lever 72 via a pair of elastic rings 74 and 74 (for example, an O-ring and a rubber bush) arranged so as to sandwich the unlocking lever 72.
- elastic rings 74 and 74 for example, an O-ring and a rubber bush
- the push button 73 is slidably fitted to a guide cylinder 76 fixed by a nut 75 with the door panel 68 and the bracket 70 interposed therebetween, and the repulsive force of the return spring 77 contracted to the guide cylinder 76 is provided. As a result, the lock release lever 72 is biased to the lock position L side.
- a permanent magnet 78 is bonded to the base end of the unlocking lever 72 on the inner surface opposite to the pivot shafts 71, 71.
- the permanent magnet 78 is in contact with the surfaces.
- a plate-like magnetic member 79 adhering to and adhering is adhered to the periphery of the entrance / exit 63 of the vehicle body shell S. The closed state of the door 64 is locked by the adsorption of the permanent magnet 78 and the magnetic member 79, and the natural opening of the door 64 can be prevented during traveling.
- a shooting section 90 is provided in the vicinity of the push button 73 when the door is opened and closed, and a recess 92 that allows the insertion of a finger into the shooting section 90 is provided on the vehicle body. Formed in shell S
- the rider R rotates the unlock lever 72 to the unlock position U in the cabin 30, or pushes the push button 73 outside the vehicle to release the lock release lever.
- the permanent magnet 78 fixed to the unlocking lever 72 tilts with respect to the magnetic member 79, so that both the 78 and 79 are piled up by their attractive force. Can be easily separated, that is, the locked state can be released, and the door 64 can be opened.
- FIG. 13 shows a modification of the door lock device 66.
- a plate-like magnetic member 79 is bonded to the unlocking lever 72, the permanent magnet 78 and the magnetic yoke 91 that accommodates the permanent magnet 78 are screwed to the vehicle body shell S, and the yoke 91 and the magnetic member 79 are fixed.
- the closed state of the door 64 is maintained by the contact and suction of the surfaces. Since the other configuration is the same as that of the previous embodiment, parts corresponding to those of the previous embodiment in FIG. 13 are denoted by the same reference numerals, and redundant description is omitted. In this modified example, the same operational effects as in the previous embodiment can be achieved.
- the door panel 68 is made of synthetic resin, and a groove portion 93 extending in the front-rear direction is formed on the outer surface of the intermediate portion in the vertical direction.
- a flexible portion 68a is formed at the lower portion.
- the flexible portion 68a is easily bent outward due to the elastic bending at the groove 93.
- the door panel 68 is fixed to the door frame 67 by a plurality of screws 94, 94.
- At least the front part of the flexible part 68a close to the foot of the rider R is not fixed to the door frame 67, but is urged toward the contact position with the door frame 67 by the return device 95.
- the flexible portion 68a is provided with an elastic member 96 that cushions the contact with the door frame 67.
- the return device 95 includes a reel case 97 fixed to the inner wall of the vehicle body shell S, a reel 98 that is rotatably supported in the reel case 97 and is spring-biased in the winding direction,
- the flexible portion 68a is connected to the front end of the flexible portion 68a and is wound around the reel 98.
- the flexible portion 68a is brought into contact with the door frame 67 by the winding force of the reel 98 on the strap 99. It is designed to be biased to the position.
- a cushion member 100 that softens contact with the shin of the foot of the rider R is adhered to the inner surface of the flexible portion 68a along the lower edge thereof.
- the rider R touches the ground when the vehicle is stopped.
- the flexible part 68a is pressed outward against the cushion member 100 of the flexible part 68a
- the front end side of the flexible part 68a is pinched outward while pulling the string 99 from the reel 98 (see Fig. 6 and the state shown by the chain line in Fig. 14), allowing the spread of both feet. Therefore, even if the lateral width of the vehicle body shell S is set to be small in order to minimize the air resistance during driving, the rider R can spread both feet beyond the lateral width of the vehicle body shell S to ground and stabilize the vehicle body easily. it can.
- the door panel 68 is made of synthetic resin, and a groove 93 in the front-rear direction is formed on the outer surface of the middle part of the door panel 68 in the vertical direction so that the flexible portion 68a can be easily squeezed outward. Therefore, the outer surface of the door panel 68 can be smoothed to reduce the air resistance as much as possible, while ensuring the flexibility of the flexible portion 68a.
- flexible portion 68a will have door frame 67 due to its own restoring force and winding force on string 99 of reel 98. Since it is returned to and held at the abutting position, the vibration of the flexible portion 68a can be suppressed during running and noise can be prevented.
- the saddle 15 with the backrest 15a is placed between the front wheel 10f and the rear wheels 10r, 10r at a position lower than the upper surface of the rear wheels 10r, 1 Or, so that the riding posture of the rider R is effective.
- the overall height of the vehicle body shell S can be kept low. Accordingly, the lateral width of the vehicle body shell S can be set small, and the projected area in the front-rear direction of the vehicle body shell S can be reduced. This can further reduce the air resistance.
- a magnetic window frame 67b is joined to the upper half of the door frame 67 and the outer surface of the cross member 67a, and the lower end of the door glass 69 is hinged to the cross member 67a.
- the door glass 69 is connected via the door 102, and the window frame 67b is stood up to close the inside of the window frame 67b, and when the door glass 69 is tilted inside the door 64, the inside of the window frame 67b is opened.
- a tape-shaped permanent magnet 103 is bonded to the periphery of the door glass 69. When the door glass 69 is stood and closed, the permanent magnet 103 is attracted to the window frame 67b, so that the door glass 69 The closed state can be maintained.
- On the upper inner surface of the door glass 69 there is provided a knob 69a that is taken when the door glass 69 is opened and closed.
- the front and rear ends of the vehicle body shell S have a front opening 105 and a rear opening 106 for exposing the front wheel 10f and the rear wheels 10r and 10r, respectively.
- the front opening 105 has a notch shape with the lower edge opened, and the rear opening 106. Has reached the left and right entrances 63 and 63.
- the front opening 105 and the rear opening 106 are closed by a detachable front cover 107 and rear cover 108.
- the front cover 107 is made of synthetic resin, and a plurality of pseudo-jewel-like connection protrusions 109 are formed on the inner surface along the periphery thereof.
- a plurality of rubber grommets 110 capable of elastically fitting 109 so that it can be inserted and removed are attached to the vehicle body shell S.
- a seal member 111 that can be in close contact with the outer surface of the vehicle body shell S at the periphery of the front opening 105 is attached to the inner surface of the front cover 107.
- the front cover 107 is connected to the vehicle body shell S by inertially fitting the connecting projection 109 to the grommet 110, and the front opening 105 can be easily closed.
- the front cover 107 can be easily removed.
- the front cover 107 can be prevented from generating vibration noise due to the inertia of the grommet 110 and the seal member 111.
- the rear cover 108 is also made of a synthetic resin, and its left and right ends can be attached to and detached from the rear fender 32 by a plurality of screws 112, 112. It is concluded.
- a plurality of pseudo-jewel-like connection protrusions 113 are formed on the inner surface of the upper edge of the rear cover 108, and a plurality of rubber grommets 114 capable of elastically fitting the connection protrusions 113 so that they can be inserted and removed are opened rearward. It is attached to the body frame F facing the part 106.
- the rear cover 108 is connected to the vehicle body frame F by inertially fitting the connection projection 113 to these grommets 114, and the rear opening 106 can be easily closed, and the rear cover Removal of 108 is easy. Also in the rear cover 108, the generation of vibration noise can be prevented by the elasticity of the grommet 114.
- the front cover 107 and the rear cover 108 are provided at the front and rear ends of the vehicle body. Although it is located and easily damaged by contact with other objects, it can be repaired by replacing it with a new part with only the front cover 107 or the rear cover 108. , Repair costs can be kept low.
- the present invention is not limited to the above embodiments, and various design changes can be made without departing from the scope of the invention.
- the front wheel lOf can be two and the rear wheel 10r can be one.
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- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
- Body Structure For Vehicles (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2004-324165 | 2004-11-08 | ||
JP2004324165A JP3828913B2 (ja) | 2004-11-08 | 2004-11-08 | 三輪型自転車 |
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Publication Number | Publication Date |
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WO2006049079A1 true WO2006049079A1 (ja) | 2006-05-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/019796 WO2006049079A1 (ja) | 2004-11-08 | 2005-10-27 | 三輪型自転車 |
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JP (1) | JP3828913B2 (ja) |
TW (1) | TW200626405A (ja) |
WO (1) | WO2006049079A1 (ja) |
Cited By (6)
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FR2929562A1 (fr) * | 2008-04-03 | 2009-10-09 | Cycle & Co Sarl | Vehicule leger muni d'un ensemble propulsif sans differentiel. |
JP2010508188A (ja) * | 2006-10-30 | 2010-03-18 | ヘクター・スタインヒルバー | 三輪車 |
CN101823528A (zh) * | 2010-04-17 | 2010-09-08 | 江南大学 | 全天候两轮电动车 |
US8322749B2 (en) | 2010-03-10 | 2012-12-04 | Srabstein Amadeo Jose | Integral protection removable system for motor vehicles without body shell |
IT202000004780A1 (it) * | 2020-03-06 | 2021-09-06 | Qooder S A | Veicolo pendolante ad almeno tre ruote, dispositivo di sicurezza e metodo |
EP3914473A4 (en) * | 2019-01-23 | 2022-10-19 | Liong, Iwan | SEATING FOR VEHICLE |
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DE102010009865A1 (de) | 2010-03-02 | 2012-05-10 | Abacad Gmbh | Schmales Kabinenfahrzeug |
ITVI20110061A1 (it) * | 2011-03-21 | 2012-09-22 | Tondello S N C Di Tondello L & C | Triciclo da utilizzare prevalentemente per spostamenti urbani |
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JP3095111U (ja) * | 2003-01-07 | 2003-07-25 | 有限会社エコムーブ | 車 両 |
JP2004276845A (ja) * | 2003-03-18 | 2004-10-07 | Shirouma Science Co Ltd | 自転車等のアンダーカバー装置 |
-
2004
- 2004-11-08 JP JP2004324165A patent/JP3828913B2/ja not_active Expired - Fee Related
-
2005
- 2005-10-27 WO PCT/JP2005/019796 patent/WO2006049079A1/ja active Application Filing
- 2005-10-31 TW TW094138092A patent/TW200626405A/zh unknown
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JPS60145984U (ja) * | 1984-03-08 | 1985-09-27 | 高橋 伸介 | 車両から足だけ外に出す為のドア |
JPS6246219U (ja) * | 1985-09-10 | 1987-03-20 | ||
JPH0277194U (ja) * | 1988-12-01 | 1990-06-13 | ||
JPH07165127A (ja) * | 1993-12-16 | 1995-06-27 | Isao Murakami | 小型車両の車体傾斜装置 |
US5662372A (en) * | 1996-11-06 | 1997-09-02 | Lubkeman; Arnold F. | Flexible weather protective vehicle cover structure |
JP3095111U (ja) * | 2003-01-07 | 2003-07-25 | 有限会社エコムーブ | 車 両 |
JP2004276845A (ja) * | 2003-03-18 | 2004-10-07 | Shirouma Science Co Ltd | 自転車等のアンダーカバー装置 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010508188A (ja) * | 2006-10-30 | 2010-03-18 | ヘクター・スタインヒルバー | 三輪車 |
FR2929562A1 (fr) * | 2008-04-03 | 2009-10-09 | Cycle & Co Sarl | Vehicule leger muni d'un ensemble propulsif sans differentiel. |
US8322749B2 (en) | 2010-03-10 | 2012-12-04 | Srabstein Amadeo Jose | Integral protection removable system for motor vehicles without body shell |
CN101823528A (zh) * | 2010-04-17 | 2010-09-08 | 江南大学 | 全天候两轮电动车 |
EP3914473A4 (en) * | 2019-01-23 | 2022-10-19 | Liong, Iwan | SEATING FOR VEHICLE |
IT202000004780A1 (it) * | 2020-03-06 | 2021-09-06 | Qooder S A | Veicolo pendolante ad almeno tre ruote, dispositivo di sicurezza e metodo |
WO2021176368A1 (en) * | 2020-03-06 | 2021-09-10 | Qooder S.A. | A tilting vehicle with at least three wheels, a safety device, and a method |
Also Published As
Publication number | Publication date |
---|---|
JP3828913B2 (ja) | 2006-10-04 |
JP2006131155A (ja) | 2006-05-25 |
TW200626405A (en) | 2006-08-01 |
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