WO2002100710A1 - Vehicule de voyage - Google Patents
Vehicule de voyage Download PDFInfo
- Publication number
- WO2002100710A1 WO2002100710A1 PCT/JP2002/005536 JP0205536W WO02100710A1 WO 2002100710 A1 WO2002100710 A1 WO 2002100710A1 JP 0205536 W JP0205536 W JP 0205536W WO 02100710 A1 WO02100710 A1 WO 02100710A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- traveling vehicle
- belt
- vehicle according
- brake
- wheels
- Prior art date
Links
Classifications
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- 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
- B62M1/00—Rider propulsion of wheeled vehicles
- B62M1/24—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers
- B62M1/28—Rider propulsion of wheeled vehicles with reciprocating levers, e.g. foot levers characterised by the use of flexible drive members, e.g. chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/08—Brake-action initiating means for personal initiation hand actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/06—Endless track vehicles with tracks without ground wheels
- B62D55/075—Tracked vehicles for ascending or descending stairs, steep slopes or vertical surfaces
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- 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
- B62K3/02—Frames
- B62K3/10—Frames of single-beam type, i.e. connecting steering head to rear axle
Definitions
- the present invention relates to a traveling vehicle such as a bicycle. Background art
- the traveling vehicle is, for example, a bicycle. Since ordinary bicycles are used for the movement of human drivers, they must have strength and size to support humans. Therefore, the bicycle becomes heavy and it is inconvenient to carry it to a desired place without running.
- the bicycle frame can be folded in half, it will be about half the size, but further downsizing is difficult.
- the use of lightweight materials can reduce the weight to some extent, but further downsizing and weight reduction are desired for portable vehicles.
- the present invention has been made in view of the conventional problems as described above, and has a purpose of being small and lightweight, suitable for carrying, and capable of easily climbing on a relatively large step compared to the wheel diameter. Providing traveling vehicles.
- a traveling vehicle comprises a driver seat, a frame supporting the driver seat, wheels rotatably mounted on the frame, A pair of pedals that can be raised and lowered, and a drive mechanism that converts the movement of the pedal into rotational movement and transmits the rotational movement to the wheels to drive it.
- the pedaling force is limited to one direction and transmitted as rotational force.
- a clutch including a clutch.
- the one-way clutch transmits the pedal depression force to the wheels only as forward rotation force, so that uneven wheel rotation is caused. Disappears.
- the traveling vehicle according to a second aspect of the present invention is the traveling vehicle according to the first aspect, wherein the vehicle includes a front wheel and a rear wheel, and a frame is provided on the main frame and the main frame. And an upright frame for supporting the seat, further comprising a steering mechanism for changing the direction of the front wheels relative to the main frame, and having a substantially I-shaped configuration as a whole.
- the overall configuration of the traveling vehicle including the driver's seat, frame, wheels, pedals, drive mechanism, and steering mechanism is substantially I-shaped, so that the traveling vehicle is compact and lightweight.
- the traveling vehicle according to a third aspect of the present invention is the traveling vehicle according to the first aspect, wherein the frame comprises: a support shaft for rotatably supporting the wheel; and an impact received by the wheel for supporting the support shaft. And a vibration-absorbing material that absorbs the vibration.
- the traveling vehicle according to a fourth aspect of the present invention is the traveling vehicle according to the first aspect, wherein a belt member that can travel in front of the wheel along an inclined surface that is inclined so that a front side is higher is provided. It is characterized by further including a step over mechanism including the step.
- a traveling vehicle according to a fifth aspect of the present invention is the traveling vehicle according to the first aspect, wherein A step descending mechanism including a belt member that can travel along an inclined surface that is inclined so that the rear side becomes higher is further provided behind the wheel.
- the belt member hits the upper step of the descending step before the wheels hit the lower step, and the inclined surface is inclined so that the rear side is higher. Since the vehicle travels along the road, it is possible to get off the step smoothly.
- a traveling vehicle according to a sixth aspect of the present invention is the traveling vehicle according to the second aspect, wherein the steering mechanism includes one lever for changing the direction of the front wheels.
- the steering mechanism includes one lever for changing the direction of the front wheels.
- a traveling vehicle according to a seventh aspect of the present invention is the traveling vehicle according to the second aspect, wherein the steering mechanism includes a pair of operation levers that can swing up and down or back and forth, And a converting mechanism for converting the swing of the front wheel into a rotation about the vertical axis of the front wheel.
- the front wheels can be rotated by swinging the pair of operation levers. Therefore, for example, when the operator rides on the pair of operation levers with their elbows attached, the steering can be performed by operating the left and right elbows.
- a traveling vehicle according to an eighth aspect of the present invention is the traveling vehicle according to the second aspect, wherein the driver's seat is supported by the upright frame via a vibration absorbing material.
- the vibration generated during traveling is absorbed by the vibration absorbing material, and the transmission of the vibration to the driver's seat is suppressed. .
- a traveling vehicle is the traveling vehicle according to the first aspect, wherein the brake includes a brake pedal that is swingably provided on the frame, and a brake pad that contacts a wheel.
- a brake device for stopping rotation of the wheel the brake device including a brake plate and a brake wire connected to the brake plate and the brake pedal; It is characterized by.
- the brake pedal includes a right brake pedal that can be depressed by a right foot, a left brake pedal that can be depressed by a left foot, and a connecting member that connects the left and right brake pedals so that they can be integrally operated. .
- a traveling vehicle according to a tenth aspect of the present invention is a traveling vehicle carrying a person, and has a belt-like shape along an inclined surface provided on the front side of wheels of the traveling vehicle so that the front is higher.
- the member is provided so as to rotate freely.
- a traveling vehicle is a traveling vehicle carrying a person, and a belt is provided along an inclined surface provided on the rear side of the wheels of the traveling vehicle so that the rear is higher.
- the member is provided so as to be rotatable and rotatable.
- FIG. 1 is a side view showing an overall configuration of a traveling vehicle according to a first embodiment of the present invention, including a saddle, a frame, wheels, a drive mechanism, a steering mechanism, a brake device, and a step-over mechanism as a driver's seat. This indicates that the overall configuration of the traveling vehicle is substantially I-shaped.
- FIG. 2 is a side view showing a main frame of the traveling vehicle shown in FIG.
- FIG. 3 is a side view of a front wheel, a steering wheel as a steering mechanism, and a stepping over mechanism of the traveling vehicle in FIG.
- Fig. 4 shows the front wheels, steering mechanism and step-over mechanism of the traveling vehicle in Fig. It is the rear view seen from the V direction.
- FIG. 5 is a plan view of the front wheels, the steering mechanism and the step overcoming mechanism of the traveling vehicle in FIG. 1 as viewed from the direction V in FIG.
- FIG. 6 is an enlarged view of a drip of the steering mechanism of the traveling vehicle of FIG.
- FIG. 7 is a rear view of the rear wheel of the traveling vehicle of FIG. 1 as viewed from the rear.
- FIG. 8 is a side view of the rear wheel portion of the traveling vehicle shown in FIG. 1 viewed from the direction VIII in FIG.
- FIG. 9 is a side view showing a drive mechanism that converts the movement of the pedal of the traveling vehicle in FIG. 1 into rotational motion, and transmits the rotational motion to wheels to drive the wheel.
- FIG. 10 is a front view of the drive mechanism of the traveling vehicle in FIG. 1 as viewed from the X direction in FIG.
- FIG. 11 is a side view showing the brake device of the traveling vehicle shown in FIG.
- FIG. 12 is a plan view of the brake device of the traveling vehicle of FIG. 1 as viewed from the XII direction in FIG.
- FIG. 13 is a rear view of the brake device of the traveling vehicle shown in FIG. 1 as viewed from a direction XII I in FIG.
- FIG. 14 is a cross-sectional view showing a saddle mounting portion of the traveling vehicle shown in FIG.
- FIG. 15 is a cross-sectional view of the saddle mounting portion of the traveling vehicle shown in FIG. 1 taken along line XV-XV in FIG.
- FIG. 16 is an explanatory view showing another example of the drive mechanism of the traveling vehicle in FIG.
- FIG. 17 is an explanatory diagram illustrating another example of the steering mechanism of the traveling vehicle in FIG. 1.
- FIG. 18 is a side view of a front wheel portion of a traveling vehicle provided with a step-over mechanism and a step-off mechanism.
- FIG. 19 is a side view of a rear wheel portion of a traveling vehicle equipped with a step-over mechanism and a step-down mechanism.
- FIG. 20 is a state explanatory view showing the operation of the step descending mechanism of the front wheel portion. This figure shows the state in which the front wheel separates from the upper step of the descending step, and the belt member of the step descending mechanism of the front wheel hits the upper step of the step.
- FIG. 21 is a state explanatory view showing the operation of the step descending mechanism. This shows the state when the front wheel hits the lower part of the step.
- a small-diameter front wheel 5 is rotatable at the front end side (left side in FIG. 1) of one linear main frame 3 extending in the front-rear (left-right direction in FIG. Supported.
- the front wheel 5 is configured to be able to freely change the direction of its rotation axis (change direction) by a handle 7 which is a part of a steering mechanism.
- a small-diameter rear wheel 9 as a drive wheel is rotatably supported.
- the front wheels 5 and the rear wheels 9 may have a structure in which an elastic member such as rubber 15 is attached to the outer periphery of the wheels 11 and 13, or a tire filled with air may be used. Is also good.
- an upright frame 17 made of a square pipe material having a square tubular cross section is provided upright.
- the upright frame 17 is provided with a pair of pedals including a left pedal 21 L which can be stepped down with a left foot and a right pedal 21 R which can be stepped down with a right foot, which can move up and down linearly. ing.
- the upper part of the upright frame 17 has a drive for converting the movement of the stepped down left and right dulls 21 L and 21 R into rotational movement and transmitting the rotational movement to the rear wheel 9 for driving.
- a mechanism 23 is provided. Note that one of the left and right pedals 21 L and 21 R is not located on the front side or the rear side of the other. That is, when the left and right pedals 21 L and 21 R move up and down, they are always substantially perpendicular to the ground and substantially perpendicular to the traveling direction of the bicycle 1. Located in an angular plane.
- the overall configuration of the bicycle 1 including the main frame 3, the upright frame 17 and the saddle 19 is smaller than the length in the front-rear direction when the bicycle 1 is viewed from the side in the traveling direction.
- the bicycle 1 has a generally I-shaped structure with a high height.
- the left and right pedals 21 L and 21 R are arranged on a plane that is substantially perpendicular to the ground and substantially perpendicular to the traveling direction of the bicycle 1 without shifting from each other in the front-rear direction.
- the length in the front-back direction can be reduced. Therefore, the entire frame can be simplified, and the overall configuration can be reduced in size and weight.
- the main frame 3 is configured by connecting central portions of a pair of left and right plates 25 L and 25 R and integrally connected by a block 27.
- a handle bearing 29 is sandwiched between the left and right plates 25L and 25R, and is firmly fastened to the main frame 3 by through holes 31 and nuts. Have been.
- the main frame 3 has high rigidity while being lightweight.
- connection block 33 provided integrally with the handle bearing 29 has a bolt hole. 35 are provided through.
- One of the port holes 35 is formed as a screw hole 37, and the other is formed as a mere through hole.
- the handle bearing 29 is integrated with the main frame 3 by fasteners such as a port 31 and a nut that penetrate the port hole 35.
- a joint shaft 39 whose lower part is bifurcated is rotatably supported.
- the joint shaft 39 sandwiches the upper part of the substantially triangular front wheel support plate 41, and the joint shaft 39 is fastened with the port 43 to integrally fix the front wheel support plate 41.
- the front wheel support plate 41 has a triangular shape protruding forward. Its lower end In the vicinity, a front wheel support shaft 45 as a support shaft is fixed by screwing a nut 47.
- the front wheel 5 is rotatably supported by a front wheel support shaft 45 via a bearing 46.
- a step climbing mechanism 49 is attached to the lower side of the front wheel support plate 41 in front of the front wheel 5.
- the step overriding mechanism 49 includes, for example, a front belt guide 51 having an elliptical outer peripheral surface made of, for example, polycarbonate and nylon, and a sliding belt 55 sliding and running around the outer peripheral surface.
- Porto 53 is attached to front wheel support plate 41 at an angle so that the front side is higher.
- the lowermost point PL on the rear end side of the front belt guide 51 is slightly higher than the lowermost point FL of the front wheel 5.
- a belt retainer 57 which is a semi-elliptical plate, is attached to the outside of the front belt guide 51 (on the front side of the paper surface in FIG. 3) with bolts 59, and the sliding belt 55 rotates. At this time, it is supported so as not to fall off from the front belt guide 51.
- the sliding belt 55 of the step climbing mechanism 49 first hits the step, and the sliding belt 55 due to the inertia of the running etc. Since the vehicle rides on a step due to rotation (in the direction of the arrow in FIG. 3), even the front wheel 5 having a small outer diameter can smoothly climb over a relatively large step.
- the front belt guide 51 only needs to have an inclined lower surface, and its shape is not necessarily limited to an oblong shape. Further, by making the through-hole through which the port 53 penetrates, for example, a long hole, the inclination of the front belt guide 51 can be adjusted.
- the use of the sliding belt 55 makes it possible to make the length of the slope on the stepped portion relatively long. Therefore, even when the height difference between the front end side and the rear end side of the step overcoming mechanism 49 is relatively large, the inclination angle can be suppressed to a small value, so that it is possible to easily go over a relatively large stepped portion.
- a handle shaft 61 serving as one operating lever for changing the direction of the front wheel is fixed to an upper end of the joint shaft 39 rotatably supported by the handle bearing 29.
- the upper end of the handle shaft 61 is appropriately bent forward (to the left in FIG. 3) to form a handle 7, and a grip 63 as shown in FIG. Installed.
- the above-described handle bearing 29, joint shaft 39, front wheel support plate 41, handle shaft 61 and handle 7 constitute a steering mechanism.
- the shape of the upper end of the handle shaft 61 may be, for example, bent in a crank shape. In this example of the steering mechanism, the direction of the front wheels can be changed with one lever, so that the steering mechanism can be made compact.
- the rear ends of the left and right plates 25 L and 25 R constituting the main frame 3 are provided with vibration-absorbing materials such as urethane rubber.
- a rear wheel support shaft 67 serving as a support shaft is fixedly supported via a bush 65 made of an elastic member.
- Portions 71 are attached to left and right ends of the rear wheel support shaft 67 by portes 71 for rotatably supporting the left and right rear wheels 9L and 9R.
- a similar bush may be provided between the front wheel support shaft 45 supporting the front wheel 5 and the front wheel support plate 41.
- a wheel spacer 7 is provided inside the right rear wheel 9R rotatably supported by the rear wheel support shaft 67 (the left side of the rear wheel 9R in FIG. 7). 3 is installed.
- a driven pulley 77 is rotatably attached to the wheel spacer 73 via a bearing 75. This driven pulley 7 7 It is integrally attached to the 9 R wheel 13 with bolts 7 9.
- front and rear mounting portions 8 1F and 81 R are provided between the left and right plates 25 L and 25 R and at the rear end side so as to protrude downward.
- the mounting portions 81 F and 81 R are provided with a step overriding mechanism 83 configured similarly to the step overriding mechanism 49 provided at the front wheel 5 described above.
- a rear belt guide 85 having an oval outer peripheral surface made of nylon is raised between the left and right plates 25L and 25R by a belt guide support shaft 87.
- the rear belt guide 85 is provided with a belt 89 that is slidable around the outer peripheral surface of the rear belt guide 85 and that can rotate and run.
- the belt 89 of the step-over mechanism 83 provided in front of the rear wheel 9 next hits the step.
- the belt 89 rotates and rotates (indicated by the arrow in Fig. 8) due to the inertia during running.
- the rear wheel 9 can also ride on the step smoothly.
- the hole through which the belt guide support shaft 87 penetrates is made to be a long hole, so that the rear wheel step over mechanism 83 is the same as the front wheel step over mechanism 49 Can be adjusted.
- the height difference between the lowest point FL of the rear wheel 9 and the lowest point PL of the rear belt guide 85 can be adjusted.
- the step-over mechanism 49, 83 is provided in front of the front and rear wheels 5, 9, respectively, so that even when the front and rear wheels 5, 9 are made relatively small in diameter, the front and rear wheels 5, 9 are provided. Can get over a step portion which is relatively large as compared with the diameter. Therefore, the overall configuration can be reduced in size and weight as well as the diameter of the wheel is reduced.
- step-over mechanism 49, 83 for rotating the endless belt on an inclined surface, the inclination angle of the inclined surface can be suppressed to a small value even if the height difference between the front and rear is increased.
- the step-over mechanism 49, 83 can be made compact and lightweight.
- the central portions of the left and right plates 25L and 25R constituting the main frame 3 are integrally connected to each other by welding via the connecting block 27 as described above.
- An attachment member 91 for supporting the upright frame 17 together with the connection block 27 is attached to the inner surfaces of the plates 25L and 25R.
- the upright frame 17 is positioned by the connecting block 27 and the mounting member 91, and is firmly fixed to the main frame 3 in the vertical direction by, for example, bolts. Therefore, it is possible to remove the upright frame 17 from the main frame 3 by loosening the bolt.
- a drive mechanism 23 is provided at the upper end of the upright frame 17.
- the drive mechanism 23 includes a connecting belt 12 9 connected to the left and right pedals 21 L and 21 R, a power transmission pulley 109 around which the connecting belt 12 9 is wound, and a free pulley 1 1 3, pulleys such as belt support rollers 115, 117, etc., a drive shaft 99 to which torque is transmitted from these pulleys via a one-way clutch 103, and an integral drive shaft 99
- a rear wheel drive pulley 105 attached to the rear wheel drive pulley 105 and a slave fixed to the right rear wheel 9R.
- a timing belt 107 wound around a driving pulley 77 is provided. It has.
- the support member 93 of the drive mechanism 23 is attached to the upper end of the upright frame 17 and extends horizontally in the left-right direction (the left-right direction in FIG. 10).
- pedal support frames 95L, 95R having two base plates 97, 97 provided in parallel at regular intervals are provided.
- the drive shaft 99 is provided at the upper end of the upright frame 17 and extends in the left-right direction in parallel with the support member 93 described above.
- This drive shaft 9 9 By 101 it is rotatably supported by the two base plates 97 described above.
- a one-way clutch 103 such as a so-called one-way clutch or the like, which transmits the pedal depression force as a wheel rotation force only in one-way rotation, is provided.
- a rear wheel drive pulley 105 is physically mounted in the vicinity of the bearing 101 of the drive shaft 99. Between this rear wheel drive pulley 105 and the driven pulley 77 (see FIG. 7) attached to the above-mentioned right rear wheel 9R, there is a timing belt 107 as an endless torque transmitting member. Is wound.
- both ends of the drive shaft 99 are connected via the one-way clutch 103.
- a retainer 111 is attached between the power transmission pulley 109 and the base plates 97, 97 to prevent the power transmission bulge 109 from blurring.
- a free bouley 113 combined with the power transmission pulley 109 is rotatable. Is provided.
- the belt support rollers 1 15 and 1 17 can rotate freely between the two base plates 97 and 97 at predetermined intervals or in contact with the power transmission pulley 109 and free pulley 113 as described above. It is provided in. Furthermore, a free roller 119 is provided rotatably at the upper right part of the base plates 97, 97 in FIG. 9, and an idle member is provided behind the free roller 119 by a support member 121. A mouth roller 123 is rotatably supported.
- An L-shaped bracket 1 25 protrudes rearward from the support plate 93.
- the connecting rope pulley 1 27 is rotatably attached to the bracket 1 25.
- a connecting belt 1 29 such as an endless timing belt passes between the power transmission pulley 109 and the belt supporting roller 115, and between the free pulley 113 and the belt supporting roller 117, and It is guided from the free roller 1 19 to the idle roller 1 2 3, and one end of the connecting belt 1 2 9 is hung on the stop pull 1 3 1. Further, a left pedal 21 L is attached to the connecting belt 12 9 between the belt supporting rollers 115 and 117.
- the combined power transmission pulley 109 and free pulley 113 rotate in opposite directions to send the connecting belt 129 downward by the same length or to pull it upward. Therefore, the left and right pedals 21 L and 21 R move up and down while keeping the tread surface parallel.
- the drive mechanism 23 on the left side (the right side in FIG. 10) is shown, but the drive mechanism 23 on the right side has exactly the same structure. That is, the endless connection belt 1229 is looped around in the same manner as the above-described configuration, and one end is attached to the stop pulley 131, and the other end is attached to the pedal 21. In addition, the right connecting belt 12 9 is hung around a power transmission pulley 109 and a free pulley 113 provided in the same manner as the above-described configuration.
- the stop pulleys 13 1 of the drive mechanisms 23 on the left and right sides are connected to each other by a connecting rope 135 as a connecting member via a connecting block 133.
- the connecting rope 135 is wound around a connecting rope pulley 127, and the blocks 133 are connected to both ends thereof.
- the right power transmission pulley 109 rotates clockwise in FIG. 9 due to the movement of the connecting belt 12 9 connected to the right pedal 21 R which is the ascending pedal 21 1,
- the one-way clutch 103 interposed between the transmission pulley 109 and the drive shaft 99 does not transmit the rotational force of the power transmission pulley 109 to the drive shaft 99, so it has been stepped down. Propulsion is provided only by the pedal (in this case, the left pedal 21 L).
- the endless belts 12 9 are used on both the left and right sides, but the left and right belts 12 9 are shared, and one belt is used. It is also possible to use In this case, the pulley 131, the rope 135, and the like can be omitted, and the configuration can be simplified. Further, the belt 129 is not limited to the endless shape, but may be a single belt having both ends.
- the brake device 1337 will be described with reference to FIGS. At the front ends of the left and right plates 25 L, 25 R on the main frame 3, the left and right plates 25 L, 25 R and the through-holes 35 of the connection block 33 described above were pierced left and right.
- a left brake pedal 141 L which can be depressed by a left foot and a right brake pedal 141 R which can be depressed by a right foot are provided so as to be rotatable up and down around a brake pedal support shaft 13 9.
- These left and right brake pedals are normally biased upward by a torsion spring (not shown) or the like, and the front side is inclined at a high angle at a predetermined angle.
- the front ends of the left and right brake pedals 1 4 1 L and 1 4 1 R are rolled into a cylinder and provided with a non-slip 1 4 3.
- the left and right brake pedals 14 1 L and 141 R can be operated physically.
- the left and right brake pedals 14 1 L and 141 R are depressed, that is, for locking in the braking state.
- a brake lock hook 147 is provided rotatably about a rotation shaft 149.
- Rear brake mounting shafts 15 1 are provided at the rear of the brake pedal support shafts 13 9 of the brake pedals 14 1 L and 14 1 R, respectively.
- One end of the inner core 15 3 A of the rear brake wire 15 3 is attached to 1.
- the rear brake wire 15 3 is fixed at one end of the outer skin 15 3 B by a rear brake wire bracket 15 5.
- the brake pedal 14 1 When the brake pedal 14 1 is depressed, the inner core 1 of the rear brake wire 15 3 Only 5 3 A is pulled.
- the front wire is bent downward to the lower side of the rear wire mounting portion 15 1 A part 157 is provided.
- the front wire mounting part 157 has one end of the inner core 159 A of the front brake wire 159. Installed.
- the front brake wire 159 has one end of the outer skin 159 B fixed by the front brake wire bracket 161, and when the brake pedal 154 is depressed, the inner core of the front brake wire 159 is fixed. Only 1 5 9 A is pulled.
- a front brake rotation shaft 163 is mounted on the left front surface of the joint shaft 39 rotatably mounted on the handle bearing 29.
- a front brake plate 165 is rotatably provided on the front brake rotation shaft 163 so as to cover an upper portion of the front wheel 5.
- the front brake plate 165 covers the front, upper and rear sides of the front wheel, and a front brake pad 167 is attached to the lower surface of the front part 165F.
- the rear portion 16R of the front brake plate 165 also serves as a mudguard against which the front wheel 5 jumps up during traveling.
- the front brake plate 165 is constantly urged clockwise in FIG. 11 so as to always provide a predetermined gap between the front brake pad 167 and the front wheel 5.
- the other end of the front brake wire 159 is attached to the front brake wire bracket 169, and the other end of the inner core 159A is attached to the front part 165F of the front brake plate 165 Have been.
- rear brake rotation shafts 17 1 L and 17 1 R are provided, respectively.
- Rear brake plates 173 L and 173 R are attached to the shafts 171 L and 171 R, respectively.
- the rear brake plates 173L and 173R are designed to cover the front and upper sides of the rear wheels, and the rear brake pad is located on the inner surface of the front 173F (right side in Fig. 11). 1 7 5 is installed.
- the upper portion 173U has a size that covers substantially the entire rear wheel 9, and also serves as a mudguard that the rear wheel 9 jumps up during running.
- One end of the rear brake wire 1 5 3 is connected to the left and right brake pedals 1
- the other end of the outer cover 1 53B of the rear brake wire 153 is attached to a rear brake wire bracket 177 attached to the rear of the main frame 25L, 25R.
- the other end of the inner core 153A is attached to the left and right rear brake plates 173L, 173R on the opposite side of the rear brake pad 175. with respect to the rear brake rotation shafts 171L, 171R.
- front brake plate 165 and the rear brake plates 173L and 173R are all braked by hooking the brake lock hook 147 on the connecting member 145 with the brake pedals 141L and 141R depressed. Can be locked into a state.
- the brakes act on the front wheel 5 and the rear wheel 9 simultaneously. Then, the front and rear wheels 5, 9 can be locked in a braking state, so that, for example, the bicycle can be easily parked even on a slope.
- FIGS. 14 and 15 show the state of attachment of the saddle 19 and the saddle support member 179 (cylindrical frame) to the upright frame 17.
- the upright frame 17 has a square cylindrical cross section, and the saddle support member 179 has a cylindrical shape that can be inserted into the upright frame 17.
- a multi-block 18 1 that fixes the saddle support member 1 79 to the upright frame 17 by tightening bolts 18 3 is attached. Slide the saddle support member 179 inserted inside the upright frame, set the saddle 19 to the desired height, and then tighten the bolts 183 of the multi-block 181 to make the saddle 179 Height can be adjusted.
- a cylindrical portion of a saddle stay 185 to which the saddle 19 is attached is fitted near the inside of the upper end of the saddle support member 179 so as to be vertically movable.
- the lower end of the cylindrical portion is integrally attached to a urethane damper 187 made of urethane rubber for high load by rods 188 crossing at right angles to each other.
- the support rods 189, 189 pass through the urethane damper 187 and the saddle support member 179 at right angles so as to cross each other. .
- the support rods 189, 189 are shorter than the diagonal length of the inner surface of the upright frame 17 and longer than the outer diameter of the saddle support member 179, so that the saddle support member 179 becomes
- the upright frame 17 is designed not to rotate inside.
- the vibration during traveling can be absorbed by the urethane damper 187, and the transmission of the vibration to the saddle 19 can be suppressed. Can be performed.
- a saddle spacer 191 is fitted between the saddle stay 185 and the saddle support member 179 to prevent the saddle 19 from sticking.
- the height of the bicycle 1 is reduced by loosening the bolts 18 3 of the multiblock 18 1 and storing the saddle support members 17 9 inside the upright frame 17. Because it can be reduced to near the height, it can be easily transported.
- the bicycle 1 can be made compact and lightweight, so that it can be easily carried. In addition, even when there is a relatively large step, the vehicle can run smoothly over the step.
- Figure 16 shows another linear drive mechanism for converting the linear up and down movement of the left and right pedals 21 L and 21 R, that is, the linear reciprocating movement in the up and down direction into rotational movement and rotating the wheels in the forward direction.
- Components having the same functions as those of the drive mechanism 23 described above are denoted by the same reference numerals, and redundant description will be omitted.
- a drive shaft 99 rotatably supported by the left and right base plates 97 has a pipe shape having a hole penetrating in the axial direction.
- the left and right power transmission pulleys 109 are rotatably supported via left and right one-way clutches 103 at both ends in the direction perpendicular to the paper surface in FIG.
- a plurality of free pulleys 113 supported rotatably on the left and right base plates 97 and a left power transmission pulley 109L include a left connecting belt 1229L such as a chain or a timing belt. Is wrapped around. One end of the connecting belt 1 229 L is held by an idler 130 so as not to be separated from the power transmission pulley 109, and one end of the connecting belt 129 L is provided with a left pedal. 2 1 L are connected.
- the other end of the connecting belt 12 9 L is connected to a connecting member 13 5 such as a rope. It is connected to the end (left end).
- the connecting member 135 passes through the pipe-shaped drive shaft 99 in the left-right direction, and has a plurality of pulleys 12 rotatably supported by the left and right base plates 97 at both left and right ends. It is wrapped around 7.
- the other end (right end) of the connecting member 135 is wound around a plurality of pulleys 127 of the same configuration provided on the right base plate 97, and the end is It has the same configuration as the left connecting belt 129 L, and has one end connected to the other end of the right connecting belt 129 R connected to the right pedal.
- the drive shaft 99 is formed in a pipe shape, and the connecting member 135 passes through the inside thereof, so that the drive mechanism 23 A can be made more compact. is there.
- the left and right operation levers 2 OIL, 201 R are supported on a bracket 203 provided on the upper portion of the saddle support member 179 via a pivot 205 so as to be swingable in a vertical direction or a front-rear direction. Have been.
- the left operating lever 2 OIL, 201 R is formed substantially in a crank shape, a Z shape, or the like, and the upper side is in a normal state so that the driver's elbow can easily arrive. It is held horizontally.
- An end of an operation wire 207 is connected to a lower end of the operation levers 201L and 201R.
- the operation wire 207 is wound a plurality of times around a horizontal pulley 209 integrally attached to the upper end of a joint shaft 39 supporting the front wheel 5, and one end of the operation wire 207 is connected to the saddle.
- the left and right operation levers 201 R are connected to the left operation lever 201 L via the left and right intermediate pulleys 211 mounted near the lower part of the support member 179. This constitutes a conversion mechanism that converts the swing of the operation levers 201L and 201R into rotation about the rotation axis (vertical axis in this example) of the joint shaft 39.
- the driver can easily operate the steering wheel in a comfortable posture with both elbows on the left and right operation handles 2 OIL, 201R.
- the present invention is not limited to the above-described embodiment, but can be embodied in other modes by making appropriate changes.
- the front wheel support plate 41 in the above-described embodiment is used. Instead, a substantially rhombus-shaped front wheel support plate 2 13 projecting forward (in the direction of arrow F in FIG. 18) and rearward is attached.
- the step climbing mechanism 49 described above is attached to the lower side on the front side of the front wheel support plate 2 13, and the step down mechanism 2 15 is attached to the lower side on the rear side.
- the step-off mechanism 2 15 has basically the same mechanism as the above-mentioned step-over mechanism 49. That is, a second front belt guide 2 17 having an elliptical outer peripheral surface made of, for example, polycarbonate or nylon, and a sliding belt 2 21 that slides around the outer peripheral surface and runs rotationally are provided. 19, it is attached to the front wheel support plate 2 13 at an angle so that the rear side is higher.
- the lowermost point QL on the front end side of the second front belt guide 2 17 is slightly higher than the lowermost point FL of the front wheel 5.
- a belt retainer 2 23, which is a semi-elliptical plate, is attached to the outside of the second front belt guide 2 17 (on the front side of the paper in FIG. 18) with bolts 2 25, and a sliding belt 2 2 It is supported so that it does not fall off from the second front belt guide 2 17 when the 1 rotates.
- the front wheel 5 descends and comes off the upper step as shown in FIG.
- the sliding belt 2 21 of the step descending mechanism 2 15 hits the upper part of the step.
- the sliding belt 22 1 rotates due to the inertia of the running until the front wheel 5 descends and lands on the lower part of the step (the direction of the arrow in Figs. 18 and 20).
- the front wheel 5 having a small outer diameter can be smoothly descended even if the descending step is larger than that radius.
- the lower surface of the second front belt guide 2 17 only has to be inclined, and the shape is not necessarily limited to an oval. As with the front belt guide 51, the inclination can be adjusted.
- the rear ends of the left and right plates 25 L and 25 R In addition, a portion that projects rearward from the rear wheel 9 is provided. Furthermore, there are front and rear mounting portions 81 F, 81 R protruding downward in front of the rear wheel 9, and front and rear mounting portions 22 7 F, 22 R protruding downward in rear of the rear wheel 9. Is provided.
- the step-over mechanism 83 similar to the step-over mechanism shown in Fig. 8 is attached to the mounting sections 8 1F and 8 1R, and the mounting sections 2 27F and 2 27R are as shown in Fig. 18.
- a step lowering mechanism 229 having the same configuration as that of the step lowering mechanism 215 shown is provided.
- the step-down mechanism 2 29 is basically the same as the step-down mechanism 2 15, for example, a second rear belt guide 2 31 having an oval outer peripheral surface made of nylon, and a periphery of the outer peripheral surface. And a sliding belt 235 that slides and rotates.
- the belt is attached to the left and right plates 25L and 25R by the second belt guide support shaft 23 so that the rear side of the plate is inclined. I have.
- the rear wheel 9 comes off the step and is provided behind it.
- the sliding belt 2 35 of the step lowering mechanism 2 29 abuts on the upper step of the step lowering mechanism.
- the slip belt 235 rotates (indicated by the arrow in Fig. 19) due to the inertia of traveling, so that the rear wheel 9 also descends smoothly. You can get off.
- the operation of the step-down mechanism 229 at this time is the same as the operation of the step-down mechanism 215 of the front wheel 5 shown in FIG. 20 and FIG.
- the rear wheel stepping mechanism 229 can be configured such that the inclination angle can be adjusted similarly to the front wheel stepping mechanism 215.
- the step-over mechanism 49, 83 is provided on the front side of the front and rear wheels 5, 9, respectively, so that even when the front and rear wheels 5, 9 have a relatively small diameter, the front and rear wheels 5, 9 are provided. It is possible to get over a relatively large climbing step compared to the diameter of the front and rear wheels 5 and 9, and the stepping down mechanisms 2 15 and 22 9 are provided behind the front and rear wheels 5 and 9 respectively. , 9 even if the diameter is relatively small, the diameter of the front and rear wheels 5, 9 And a relatively large descending step can be descended. With the above configuration, the diameter of the wheel can be reduced, and the overall configuration can be reduced in size and weight.
- step-over mechanism 49, 83 and the step-down mechanism 2 15, 2 29 are, for example, tricycles and wheelchairs, respectively. It can also be applied to traveling vehicles such as. Industrial availability or raw
- the traveling vehicle of the present invention is a pedal that is linearly moved up and down by being depressed, and a drive mechanism that converts the movement of the pedal into rotary motion and transmits the rotary motion to the wheels to drive the wheel. It is equipped with a one-way clutch that transmits the pedal depressing force as a rotational force in one direction only.
- the overall structure is substantially I-shaped, making it compact and lightweight, making it suitable for carrying. is there.
- the support shaft of the wheels is fixed to the frame via a vibration absorbing material, smooth and stable running is realized.
- a step-over mechanism having a belt that slides and runs on an elliptical outer peripheral surface is provided in front of the wheel, it is possible to easily ride on a step that is relatively large compared to the wheel diameter. Therefore, it is useful as a traveling vehicle.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Motorcycle And Bicycle Frame (AREA)
Description
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åŸã£ãŠã å茪 5ãéã段差ãéããŠã å茪 5ã®åŸæ¹ã«èšããããŠãã段差é ãæ©æ§ 2 1 5ãéã段差ã®äžæ®µããé¢ãããšã åŸèŒª 9ãéã段差ããå€ãã ã ã®åŸæ¹ã«èšããããŠãã段差éãæ©æ§ 2 2 9ã®æ»ããã«ã 2 3 5ãéã段差 ã®äžæ®µã«åœæ¥ããã ãã®åŸã åŸèŒª 9ãéã段差ã®äžæ®µã«çå°ãããŸã§ã èµ°è¡ã® æ
£æ§çã«ããæ»ããã«ã 2 3 5ãåè»¢èµ°è¡ ïŒå³ 1 9äžç¢å°ã§è¡šç€ºïŒ ããããšã« ããã åŸèŒª 9ãã¹ã ãŒãºã«éã段差ãéãããšãã§ããã ãã®ãšãã®æ®µå·®éã æ©æ§ 2 2 9ã®åäœã¯ã å³ 2 0åã³å³ 2 1ã§ç€ºãããŠããå茪 5ã®æ®µå·®éãæ©æ§ 2 1 5ã®åäœãšåæ§ã§ããã®ã§ã 詳ãã説æã¯çç¥ããã
ãªãã åŸèŒªã®æ®µå·®éãæ©æ§ 2 2 9ãå茪ã®æ®µå·®éãæ©æ§ 2 1 5åæ§ã«åŸæè§ èª¿ç¯å¯èœã«æ§æããããšãã§ããã
äžè¿°ã®ããã«ã ååŸèŒª 5ã 9ã®ååŽã«ãããã段差ä¹ãè¶ãæ©æ§ 4 9ã 8 3 ãèšããããšã«ããã ååŸèŒª 5ã 9ãæ¯èŒçå°åŸã«ããå Žåã§ãã£ãŠãã ååŸ èŒª 5ã 9ã®åŸã«æ¯èŒããŠæ¯èŒç倧ããªç»ã段差éšãä¹ãè¶ããããšãã§ãã ã ãã«ååŸèŒª 5ã 9ã®åŸåŽã«ãããã段差éãæ©æ§ 2 1 5ã 2 2 9ãèšããããš ã«ããã ååŸèŒª 5ã 9ãæ¯èŒçå°åŸã«ããå Žåã§ãã£ãŠãã ååŸèŒª 5ã 9ã®åŸ
ã«æ¯èŒããŠæ¯èŒç倧ããªéã段差éšãéãããšãã§ããã ãããŠã äžèšæ§æã« ããã è»èŒªã®å°åŸåãå³ãå
šäœçæ§æã®å°å軜éåãå³ãããšãã§ããã
ãªãã åè¿°ããå®æœäŸã«ãããŠã¯ã èªè»¢è»ã®å Žåã«ã€ããŠèª¬æããŠãããã åè¿°ãã段差ä¹ãè¶ãæ©æ§ 4 9ã 8 3åã³æ®µå·®éãæ©æ§ 2 1 5ã 2 2 9ã®æ§æ ã¯ããããã äŸãã°äžèŒªè»ãè»ã€ã¹ãªã©ã®èµ°è¡è»ã«ãé©çšããããšãã§ããã ç£æ¥äžã®å©çšã®å¯èœãç
以äžã®ããã«ã æ¬çºæã®èµ°è¡è»ã¯ã èžã¿èŸŒã¿ã«ãã£ãŠçŽç·çã«æéãããã ãããã«ãšã ãã®ããã«ã®åããå転éåã«å€æãã ãã®å転éåãè»èŒªã«äŒ éããŠé§åããé§åæ©æ§ã§ãã£ãŠã ããã«ã®èžã¿èŸŒã¿åãå転åãšããŠäžæ¹å ã«éå®ããŠäŒéããäžæ¹åã¯ã©ãããå«ããã®ãåãã å
šäœãšããŠç¥ I圢ã«æ§ æãããŠããã®ã§ã å°å ·軜éã«ãªãã æã¡éã³ã«å¥œé©ã§ããã ãŸãã è»èŒªã® æ¯æ軞ããã¬ãŒã ã«åžæ¯æãä»ããŠåºå®ããŠããã®ã§ã ã¹ã ãŒãºã§å®å®ããèµ° è¡ãå®çŸããã æŽã«ã é·å圢ã®å€åšé¢ããããå転走è¡ãããã«ããæãã段 å·®ä¹ãè¶ãæ©æ§ãè»èŒªã®åæ¹ã«åããŠããã®ã§ã è»èŒªåŸã«æ¯ããŠæ¯èŒç倧ã㪠段差ã§ã容æã«ä¹ãäžããããšãã§ããã åŸã£ãŠã èµ°è¡è»ãšããŠæçšã§ããã
Claims
1. é転è
座åžãšã
åèšé転è
座åžãæ¯æãããã¬ãŒã ãšã
åèšãã¬ãŒã ã«å転èªåšã«åãä»ããããè»èŒªãšã
èžã¿èŸŒã¿ã«ãã£ãŠçŽç·çã«æéãããããäžå¯Ÿã®ããã«ãšã
åèšããã«ã®åããå転éåã«å€æãã ãã®å転éåãåèšè»èŒªã«äŒéã㊠é§åããé§åæ©æ§ã§ãã£ãŠã åèšããã«ã®èžã¿èŸŒã¿åãå転åãšããŠäžæ¹åã« éå®ããŠäŒéããäžæ¹åã¯ã©ãããå«ããã®ãšã
ãåããããšãç¹åŸŽãšããèµ°è¡è»ã
2. è«æ±é
1ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšè»èŒªãå茪ãšåŸèŒªãšãå«ã¿ã
åèšãã¬ãŒã ãã¡ã€ã³ãã¬ãŒã ãšãã®ã¡ã€ã³ãã¬ãŒã ã«ç«èšããåèšé転 è
座åžãæ¯æããçŽç«ãã¬ãŒã ãšãå«ã¿ã
åèšã¡ã€ã³ãã¬ãŒã ã«å¯ŸããŠåèšå茪ã®æ¹åãå€ããèµåãæ©æ§ãæŽã«å ãã
å
šäœãšããŠç¥ I圢ã®æ§æãæããããšãç¹åŸŽãšããèµ°è¡è»ã
3. è«æ±é
1ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšé§åæ©æ§ããåèšããã«ã«æ¥ç¶ããããã«ããšã 該ãã«ããæãåãã ãããŒãªãšã 該ããŒãªããåèšäžæ¹åã¯ã©ãããä»ããŠå転åãäŒéãããé§ åã·ã£ãããšã 該é§åã·ã£ããã«äžäœçã«åãä»ããããé§åããŒãªãšã è©²é§ åããŒãªãšåèšè»èŒªã«åºå®ãããåŸåããŒãªãšã«æãåãããã§ã³ãã¬ã¹ã¹ ã«åãšã ãåããããšãç¹åŸŽãšããèµ°è¡è»ã
4. è«æ±é
3ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšäžå¯Ÿã®ããã«ã¯å·Šè¶³ã«ãã£ãŠèžã¿èŸŒãŸããå·Šããã«ãšå³è¶³ã«ãã£ãŠèž ã¿èŸŒãŸããå³ããã«ãšããæãã åèšé§åæ©æ§ã®ãã«ããšããŒãªãšãåèšå·Šå³
ã®ããã«ã®åã
ã«èšããããããšãç¹åŸŽãšããèµ°è¡è»ã
5. è«æ±é
4ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšãäžãªå åèšãã«ããåãé·ãã ãéãåºãããã«äºãã«ååããŠå 察æ¹åã«å転ããäžå¯Ÿã®ããŒãªãå«ãããšãç¹åŸŽãšããèµ°è¡è»ã
6. è«æ±é
4ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšå·Šå³ã®åã
ã®ããã«ã«æ¥ç¶ãããåèšé§åæ©æ§ã®ãã«ããã äºãã«é£çµ éšæã«ãã£ãŠé£çµãããŠããããšãç¹åŸŽãšããèµ°è¡è»ã
7. è«æ±é
6ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšé£çµéšæãã åºå®ããŒãªãä»ããŠåèšé§åæ©æ§ã®ãã«ãã®ç«¯éšãé£çµã ãããŒãããæãããšãç¹åŸŽãšããèµ°è¡è»ã
8. è«æ±é
6ã«èšèŒã®èµ°è¡è»ã§ãã€ãŠã
åèšé§åã·ã£ããããã®è»žæ¹åã«è²«éããç©Žãæãã åèšé£çµéšæããã®ç©Ž ã«éãããŠããããšãç¹åŸŽãšããèµ°è¡è»ã
9. è«æ±é
1ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšãã¬ãŒã ãã åèšè»èŒªãå転èªåšã«æ¯æããæ¯æ軞ãšã åèšæ¯æ軞ãæ¯ æãã åèšè»èŒªãåããè¡æãåžåããåžæ¯æãšãå«ãããšãç¹åŸŽãšããèµ°è¡ è»ã
10. è«æ±é
1ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšè»èŒªã®åæ¹ã«ã ååŽãé«ããªãããã«åŸæããåŸæé¢ã«æ²¿ã£ãŠèµ°è¡å¯èœ ãªãã«ãéšæãå«ã段差ä¹ãè¶ãæ©æ§ãæŽã«åããããšãç¹åŸŽãšããèµ°è¡è»ã
11. è«æ±é
1 0ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšæ®µå·®ä¹ãè¶ãæ©æ§ã®ãã«ãéšæãã é·å圢ã®å€åšé¢ãæããã¬ã€ãã®åš å²ããããå転走è¡ããããšãç¹åŸŽãšããèµ°è¡è»ã
12. è«æ±é
1ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšè»èŒªã®åŸæ¹ã«ã åŸåŽãé«ããªãããã«åŸæããåŸæé¢ã«æ²¿ã£ãŠèµ°è¡å¯èœ ãªãã«ãéšæãå«ã段差éãæ©æ§ãæŽã«åããããšãç¹åŸŽãšããèµ°è¡è»ã
13. è«æ±é
2ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšèµåãæ©æ§ãã åèšå茪ã®æ¹åãå€ããããã® 1æ¬ã®ã¬ããŒãå«ãããš ãç¹åŸŽãšããèµ°è¡è»ã
14. è«æ±é
2ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšèµåãæ©æ§ãã äžäžåã¯ååŸã®æ¹åã«æºåèªåšãªäžå¯Ÿã®æäœã¬ããŒãšã ãã®æäœã¬ããŒã®æºåãåèšå茪ã®åçŽè»žåšãã®ååã«å€æããå€ææ©æ§ãšã ãå«ãããšãç¹åŸŽãšããèµ°è¡è»ã
15. è«æ±é
2ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšé転è
座åžãã åèšçŽç«ãã¬ãŒã ã«åžæ¯æãä»ããŠæ¯æãããŠããããš ãç¹åŸŽãšããèµ°è¡è»ã
16. è«æ±é
1 5ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšçŽç«ãã¬ãŒã ãã æ£æ¹åœ¢çç¶æé¢ãæãããšãšãã«ã ãã®å
éšã«æ¿å
¥ã ããåçãã¬ãŒã ã§ãã£ãŠåèšåžæ¯æãä»ããŠåèšé転è
座åžãæ¯æããã ã®ã ãé«ã調æŽå¯èœã«ä¿æãã
åèšåžæ¯æãã åèšåçãã¬ãŒã ã®å€åŸããé·ãäžã€åèšçŽç«ãã¬ãŒã ã®å
é¢ã®å¯Ÿè§ç·ãããçãæ£ã§ãã€ãŠåèšåžæ¯æããã³åèšåçãã¬ãŒã ã貫é ãããã®ã«ãã£ãŠã åèšåçãã¬ãŒã ã«åºå®ãããããšãç¹åŸŽãšããèµ°è¡è»ã
17. è«æ±é
1ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšãã¬ãŒã ã«ååå¯èœã«èšãããããã¬ãŒãããã«ãšã åèšè»èŒªã«åœæ¥ ãããã¬ãŒãããããæãããã¬ãŒãæ¿ãšã åèšãã¬ãŒãæ¿ãšåèšãã¬ãŒã㺠ãã«ãšã«æ¥ç¶ããããã¬ãŒãã¯ã€ã€ãšãåããŠåèšè»èŒªã®å転ãå¶æ¢ããã ã¬ãŒãè£
眮ãæŽã«åããããšãç¹åŸŽãšããèµ°è¡è»ã
18. è«æ±é
1 7ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšãã¬ãŒãè£
眮ã®ãã¬ãŒãããã«ãã å³è¶³ã«ãã£ãŠèžã¿èŸŒã¿å¯èœãªå³ã ã¬ãŒãããã«ãšã 巊足ã«ãã£ãŠèžã¿èŸŒã¿å¯èœãªå·Šãã¬ãŒãããã«ãšã åèšå³ã ã¬ãŒãããã«ãšå·Šãã¬ãŒãããã«ãšãäžäœçã«æäœå¯èœã«ãªãããã«é£çµã
ãé£çµæãšãå«ãããšãç¹åŸŽãšããèµ°è¡è»ã
19. è«æ±é
1 8ã«èšèŒã®èµ°è¡è»ã§ãã£ãŠã
åèšãã¬ãŒãè£
眮ããã¬ãŒãã³ã°ç¶æ
ã§ä¿æããçºã«ã åèšãã¬ãŒããºã ã«ã®é£çµæã«ä¿åããããã¯ããã¯ãæããããšãç¹åŸŽãšããèµ°è¡è»ã
20. 人éãä¹ããŠèµ°è¡ããèµ°è¡è»ã«ãããŠãäžèšèµ°è¡è»ã«ãããè»èŒªã®ååŽã«ã åæ¹ãé«ããªãããã«èšããåŸæé¢ã«æ²¿ã£ãŠãã«ãç¶éšæãå転走è¡èªåšã« èšããããšãç¹åŸŽãšããèµ°è¡è»ã
21. 人éãä¹ããŠèµ°è¡ããèµ°è¡è»ã«ãããŠãäžèšèµ°è¡è»ã«ãããè»èŒªã®åŸåŽã«ã åŸæ¹ãé«ããªãããã«èšããåŸæé¢ã«æ²¿ã£ãŠãã«ãç¶éšæãå転走è¡èªåšã« èšããããšãç¹åŸŽãšããèµ°è¡è»ã
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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JP2001-172924 | 2001-06-07 | ||
JP2001172924 | 2001-06-07 | ||
JP2002-101057 | 2002-04-03 | ||
JP2002101057 | 2002-04-03 |
Publications (1)
Publication Number | Publication Date |
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WO2002100710A1 true WO2002100710A1 (fr) | 2002-12-19 |
Family
ID=26616537
Family Applications (1)
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PCT/JP2002/005536 WO2002100710A1 (fr) | 2001-06-07 | 2002-06-05 | Vehicule de voyage |
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US1531710A (en) * | 1924-09-11 | 1925-03-31 | William E Mclaren | Brake for children's vehicles |
CH270432A (fr) * | 1948-03-03 | 1950-12-01 | Chambettaz Marius | Dispositif de commande de frein de vélo. |
JPS5019153U (ja) * | 1973-06-18 | 1975-03-04 | ||
JPS5260056U (ja) * | 1975-10-27 | 1977-05-02 | ||
JPS55124392U (ja) * | 1979-02-26 | 1980-09-03 | ||
JPS55134388U (ja) * | 1979-03-15 | 1980-09-24 | ||
JPS6067294U (ja) * | 1983-10-18 | 1985-05-13 | äžžç³èªè»¢è»æ ªåŒäŒç€Ÿ | äžèŒªèªè»¢è»ã«æŒããé§è»ãã¬âããšè»äœã®çŽç«åºå®å Œçšè£ 眮 |
JPS62196911U (ja) * | 1986-06-06 | 1987-12-15 | ||
JPS63291783A (ja) * | 1987-05-21 | 1988-11-29 | ã«ã€ãå·¥æ¥æ ªåŒäŒç€Ÿ | ããã³ãããªâ㯠|
JPH02297U (ja) * | 1988-06-15 | 1990-01-05 | ||
JPH0420884U (ja) * | 1990-06-12 | 1992-02-21 | ||
JP3073029U (ja) * | 2000-05-08 | 2000-11-14 | é 倧å¡è å·¥æ¥è¡â²åâŒæéå ¬åž | ããã¯ããŒãçšãã¬ãŒã |
JP3078138U (ja) * | 2000-12-05 | 2001-06-22 | å ¬è£ åæ± | ç°¡åãªããŒãã³ã°ãã¬ãŒãè£ çœ® |
JP2002037172A (ja) * | 2000-07-27 | 2002-02-06 | Tokio Kainuma | èªè»¢è» |
-
2002
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US1531710A (en) * | 1924-09-11 | 1925-03-31 | William E Mclaren | Brake for children's vehicles |
CH270432A (fr) * | 1948-03-03 | 1950-12-01 | Chambettaz Marius | Dispositif de commande de frein de vélo. |
JPS5019153U (ja) * | 1973-06-18 | 1975-03-04 | ||
JPS5260056U (ja) * | 1975-10-27 | 1977-05-02 | ||
JPS55124392U (ja) * | 1979-02-26 | 1980-09-03 | ||
JPS55134388U (ja) * | 1979-03-15 | 1980-09-24 | ||
JPS6067294U (ja) * | 1983-10-18 | 1985-05-13 | äžžç³èªè»¢è»æ ªåŒäŒç€Ÿ | äžèŒªèªè»¢è»ã«æŒããé§è»ãã¬âããšè»äœã®çŽç«åºå®å Œçšè£ 眮 |
JPS62196911U (ja) * | 1986-06-06 | 1987-12-15 | ||
JPS63291783A (ja) * | 1987-05-21 | 1988-11-29 | ã«ã€ãå·¥æ¥æ ªåŒäŒç€Ÿ | ããã³ãããªâ㯠|
JPH02297U (ja) * | 1988-06-15 | 1990-01-05 | ||
JPH0420884U (ja) * | 1990-06-12 | 1992-02-21 | ||
JP3073029U (ja) * | 2000-05-08 | 2000-11-14 | é 倧å¡è å·¥æ¥è¡â²åâŒæéå ¬åž | ããã¯ããŒãçšãã¬ãŒã |
JP2002037172A (ja) * | 2000-07-27 | 2002-02-06 | Tokio Kainuma | èªè»¢è» |
JP3078138U (ja) * | 2000-12-05 | 2001-06-22 | å ¬è£ åæ± | ç°¡åãªããŒãã³ã°ãã¬ãŒãè£ çœ® |
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