JP3189485U - Carriage for motorcycles - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a transport trolley for a two-wheeled vehicle capable of transporting a broken or damaged two-wheeled vehicle to a transportation destination with good workability and low cost even on a steep slope. SOLUTION: A front wheel or a rear wheel of a two-wheeled vehicle such as a broken or damaged motorcycle is placed on a wheel receiver 4 of a two-wheeled vehicle carrier 1. The tow wire 7 unwound and pulled out from the rotating drum 6 is hooked to the transport destination by the hooking tool 37 provided at the tip end portion 8. When the rotary drum 6 is rotated by the output of the motor 31 which is the drive source 5 and the tow wire 7 is wound up, the motorcycle carrier 1 is attracted to the transport destination, and the motorcycle carrier 1 is self-propelled to travel. Can be done. If the destination is a loading platform for a vehicle such as a truck for transporting a two-wheeled vehicle, a climbing board is hung between the ground and the loading platform of the truck, and the slope is climbed to pull the two-wheeled vehicle to the loading platform of the truck. Can be done. [Selection diagram] Fig. 2

Description

  The present invention relates to a transport carriage for a motorcycle that is used to move a motorcycle such as a motorcycle or a motorbike to be placed on a transport destination such as a luggage carrier of a luggage vehicle such as a truck.

  Conventionally, when a motorcycle such as a motorcycle or a motorbike is broken or damaged due to an accident, it is necessary to transport the motorcycle to a repair shop or the like. A two-wheeled vehicle is not self-supporting when the stand is lifted up, so it is difficult to pull the motorcycle like a four-wheeled vehicle. Therefore, it is common for such a motorcycle to be carried on a loading platform of a truck dispatched nearby.

  Two-wheeled vehicles such as motorcycles and motorbikes are heavier than ordinary bicycles. In particular, motorcycles are much heavier and difficult to lift manually to the truck bed. Therefore, for a broken or damaged motorcycle, the climbing board is usually spanned between the ground and the truck bed, and the climbing board is climbed while rolling the wheel on the slope with the power of multiple people. It is on the loading platform.

  However, it is very labor intensive to manually move a motorcycle up a slope, and the work itself is difficult. Further, it is necessary to arrange a plurality of people for the lifting work, which is a costly work. In particular, when the vehicle is damaged due to an accident, the front wheels and the steering system are often damaged, and it is highly likely that it is difficult to move the front wheels while rolling. In addition, when climbing a slope, the motorcycle may fall sideways, making the operation extremely dangerous. If the motorcycle falls over during lifting, the worker may be injured or the motorcycle will break or be damaged. May expand.

  Therefore, as disclosed in Patent Document 1, a cart that simplifies the movement of a broken motorcycle has been devised. The cart described in Patent Document 1 mounts the wheel of the failed vehicle on a cart with wheels attached to the base, side plates that prevent lateral displacement on both sides of the base, and a stopper with an inclination that prevents forward and backward movement. In order to fix the main body and the carriage, a belt having a binding material at the tip is provided. Two-wheeled vehicles such as broken bicycles and motorcycles are placed on the cart, and the broken vehicle body is fixed to the cart with a belt to make it easy to move and transport.

  Further, in Patent Document 2, as one of the prior arts in Document 2, a cart in which a flat bed provided with a tow wrench is disposed obliquely between the ground and a truck bed and a front wheel of a motorcycle is placed thereon. It is disclosed that the two-wheeled vehicle is placed on the truck bed together with the flat bed by lifting the two-wheeled vehicle to the truck bed and lifting the motorcycle to the flat bed inclined with a tow wrench.

  However, in a cart that moves a faulty motorcycle, the motorcycle is only moved by pushing the motorcycle manually and moving the cart by rolling its wheels. It is not easy to climb a sloping slope, and there is room for improvement in safety, workability, and efficiency while taking the risk of the motorcycle falling over. Further, depending on the weight of the two-wheeled vehicle, the work is performed by a plurality of workers. Furthermore, in a structure using a flat bed with a tow wrench, a dedicated device such as a tow wrench and a flat bed will be provided on the vehicle side, so it will be handled by a special work vehicle, and it will be versatile. Lack.

JP 2004-90902 A US Patent Publication No. 2004-0076498 Specification and Drawing

  Therefore, the motorcycle can be transported safely, with good workability and at low cost, not only on a flat place, but also on a steeply sloped surface from the ground to the truck bed. There is also a problem to be solved in that a truck with a carrier bed for transportation can be a general vehicle without being a special vehicle.

  The purpose of the present invention is to solve the above-mentioned problem, and even on a steep slope, the motorcycle can be transported safely, with good workability and at low cost, and is a transportation platform that is a transportation destination. It is also necessary to provide a transport carriage for a motorcycle that can be regarded as a general vehicle for the attached truck as well as a special vehicle.

  In order to solve the above-mentioned problems, a transport cart for a motorcycle according to the present invention includes a cart frame that rotatably supports wheels that are balanced on the left and right sides, and a front wheel or a rear wheel of the motorcycle that is provided on the cart frame. A carriage for a two-wheeled vehicle having a wheel receiver capable of receiving a catch, wherein the carriage frame is rotated by a drive source and an output of the drive source, and a rotary drum capable of winding and rewinding a pulling wire. And a latching tool capable of being latched to a transport destination such as a vehicle for transporting the two-wheeled vehicle is provided at the tip of the pulling wire.

  According to this motorcycle carriage, first, a front wheel or a rear wheel of a motorcycle such as a broken or damaged motorcycle is placed on a wheel receiver of the motorcycle carriage. The other wheel is assumed to be able to roll on the ground or the like, but when the rear wheel is placed on the wheel receiver, it is preferable to lock the steering of the front wheel. The pulling wire that has been unwound from the rotating drum and pulled out is hooked to the transport destination by a hooking tool provided at the tip of the pulling wire. When the rotating drum is rotated by the output of the drive source to wind up the traction wire, the two-wheeled vehicle carriage is drawn to the destination, and the two-wheeled vehicle carriage can be driven in a self-propelled manner. If the transport destination is a vehicle bed for transporting a motorcycle, such as a truck, for example, a board is placed between the ground and the truck bed, and the slope of the board is climbed to make the motorcycle a truck bed. Can be raised.

  In this two-wheeled vehicle carriage, the drive source may be a storage battery and a motor that rotates by receiving power supplied from the storage battery and drives the rotating drum. The storage battery is preferably a rechargeable secondary battery. By connecting the storage battery and the motor via an electric cable as a wiring and an ON / OFF switch, power can be supplied from the storage battery to the motor, and the connection structure is simple.

  In this two-wheeled vehicle carriage, the pulling wire wound around the rotary drum is guided by being wound around one or a plurality of pulleys rotatably supported by the carriage frame, and is It can be said that it can be pulled forward or retracted from the front. The mode of arrangement of the motor in the carriage frame can be appropriately selected according to the balance with the arrangement of the storage battery and the size and specification of the motor. As an example, a storage battery may be disposed on one of the left and right sides of the carriage frame, and a motor may be disposed on the other of the left and right sides. Even if the rotating drum attached to the output shaft of the motor is not positioned in the center of the left and right sides of the carriage frame, one is supported by the carriage frame so as to be rotatable and the towing wire drawn from the rotating drum is wound around Alternatively, by appropriately arranging a plurality of pulleys, the pulling wire guided from the pulley that has been wound around last can be pulled forward or retracted from the front along the left-right center of the carriage frame. Accordingly, when the two-wheeled vehicle carriage with the two-wheeled vehicle is driven to the transport destination by driving the motor, the two-wheeled vehicle carriage is drawn along the left and right centers, and can be driven with a good balance between left and right.

  In this two-wheeled vehicle carriage, it is preferable that the wheels are arranged on the left frame portion and the right frame portion of the carriage frame in the front-rear direction. The two-wheeled vehicle carriage has a length approximately equal to the diameter of the wheel of the two-wheeled vehicle to be transported. On the other hand, a two-wheeled vehicle carriage travels on an uneven path from the ground via a slope to the truck bed. There is a possibility that the bogie frame may come into contact with the convex portion of the path between the front and rear wheels only by arranging two wheels on the left and right frame portions of the bogie frame. By arranging three wheels side by side on the left and right frame parts of the carriage frame, it is possible to avoid such a situation that the carriage frame contacts the convex part of the path.

  In this two-wheeled vehicle carriage, it is preferable that the carriage frame is provided with a braking piece that can be pressed against the wheel and that prevents the wheel from rotating when pressed against the wheel. In order to prevent the two-wheeled vehicle carriage from moving unexpectedly during transportation of the two-wheeled vehicle, an operation of pressing a braking piece against the wheel can be performed to prevent the wheel from rotating and to be in a braked state.

  The two-wheeled vehicle carriage according to the present invention is configured as described above. For example, the front wheel or the rear wheel of a motorcycle such as a broken or damaged motorcycle is placed on the wheel receiver of the two-wheeled vehicle carriage, and the other wheel is Makes the ground and the like rollable, and the pulling wire unwound from the rotating drum is hooked to the transport destination by a latch provided at its tip, and the output of the drive source By rotating the rotating drum and winding up the pulling wire, the two-wheeled vehicle carriage can be drawn to the destination and run. Even if the transport destination is a vehicle, such as a truck, for transporting a two-wheeled vehicle, and a steep slope is created by spanning a climbing plate between the ground and the truck bed, The tip of the wire is hooked on the truck, and the towing wire is wound up by the output of the drive source, so that the two-wheeled vehicle carriage moves up the slope and the two-wheeled vehicle is safely transported to the truck bed that is the transportation destination. Can be lifted and transported. Since this two-wheeled vehicle carriage has a simple structure in which a driving source and a rotating drum are mounted around a carriage frame and a pulling wire is routed, it can be manufactured at low cost. In addition, since the carriage can be run by drawing the tow wire and driving the driving source, the operability is good and the carrying workability of the motorcycle is also good.

  Furthermore, according to this transport vehicle for a motorcycle, even if the transport destination of the motorcycle is a transport vehicle such as a truck, the transport vehicle is hooked with a usual loading platform and a latch provided at the tip of the pulling wire. It only needs to be provided with a metal fitting that can be stopped, and does not require any special structure for mounting the two-wheeled vehicle on the carrier, so that a general transportation vehicle with a carrier can be used as it is.

FIG. 1 is a perspective view of an overall appearance of an embodiment of a two-wheeled vehicle carriage according to the present invention viewed from substantially above. FIG. 2 is a perspective view of the two-wheeled vehicle carriage shown in FIG. 1 viewed from substantially the side. FIG. 3 is a perspective view showing a state in which the motorcycle carriage shown in FIG. 1 is mounted on a truck bed. FIG. 4 is a perspective view showing a state in which the slope is climbed in a state where the front wheels of the motorcycle are mounted on the motorcycle carriage shown in FIG.

  Hereinafter, an embodiment of a transport carriage for a motorcycle according to the present invention will be described with reference to the accompanying drawings. FIG. 1 is a perspective view of an overall appearance of an embodiment of a two-wheeled vehicle carriage according to the present invention viewed from substantially above, and FIG. 2 is a perspective view of the two-wheeled vehicle carriage shown in FIG.

  1 to 3 basically includes a frame-shaped bogie frame 2, two rows of wheels arranged in a balanced manner on the left and right, 3, 3 and wheels capable of receiving the wheels of the carrying motorcycle. A receiver 4, a drive source 5, a rotating drum 6, and a pulling wire 7 are provided.

  The carriage frame 2 includes a left frame portion 10 and a right frame portion 11, a front frame portion 12 and a rear frame portion 13, and a center connecting the left and right center portions of the front frame portion 12 and the left and right center portions of the rear frame portion 13. A frame portion 14 is provided, and the respective abutting portions are welded to form a frame-shaped integrated structure as a whole. In the vicinity of the left frame portion 10, an auxiliary frame 15 is stretched between the front and rear frame portions 12 and 13. Further, in the vicinity of the right frame portion 11, an auxiliary frame 16 is stretched between the front and rear side frame portions 12 and 13.

  The left frame part 10 and the right frame part 11 extend rearward beyond the rear frame part 13, and three wheels 17, 18, 19 are arranged in the front and rear in each of the left and right frame parts 10, 11. A wheel train 3 is provided. The three wheels 17, 18, 19 of each wheel train 3 are rotatably supported by the left and right frame parts 10, 11 and occupy mirror image positions on the left and right. The wheels 17 to 19 are balanced on the left and right of the carriage frame 2 by the two rows of wheels 3 and 3. The wheel 18 disposed between the front and rear wheels 17 and 19 is disposed at a position closer to the rear frame portion 13 than the front and rear center.

  The two-wheeled vehicle carriage 1 has a front and rear length that sufficiently exceeds the diameter of the wheel of the two-wheeled vehicle to be transported. On the other hand, the two-wheeled vehicle carriage 1 may travel on an uneven path. For example, if two wheels are arranged on the left and right frame portions 10 and 11 of the carriage frame 2 in the front-rear direction, for example, the loading platform of the truck T When traveling on the slope, the connecting part of the climbing plate 41 (see FIGS. 3 and 4) and the loading platform is a convex portion of the path, and the length between the front and rear wheels becomes longer, and the bottom of the cart frame 2 May touch the connection point. A situation in which the left frame portion 10 and the right frame portion 11 of the bogie frame 2 come into contact with these connection locations by arranging three wheels 17 to 19 side by side on the left and right frame portions 10, 11 of the bogie frame 2. Can be avoided.

  The carriage frame 2 is provided with a wheel receiver 4 that can receive a front wheel or a rear wheel of a motorcycle to be transported. FIG. 4 shows a state in which the slope is climbed in a state where the front wheel of the motorcycle A is placed on the wheel receiver 4 of the transport carriage 1 for a motorcycle. The wheel receiver 4 is disposed along the center of the left and right sides of the carriage frame 2, and is specifically provided corresponding to the central frame portion 14. The wheel receiver 4 includes a front receiving portion 20 provided upright on the front side and a lower receiving portion 21 provided on the central frame portion 14. The front receiving portion 20 includes a column portion 22 standing up from the front frame portion 12, and a guide restricting portion 23 that can slide up and down and can be fixed at a selected position at the upper end portion of the column portion 22. . The guide restricting portion 23 is a plate whose cross section is processed into a trough shape (a groove shape in which both sides are open), the bottom portion of the groove is in contact with the step portion of the wheel tire, and the slopes on both sides are the side surfaces of the wheel tire. Abut. For the column portion 22 of the front receiving portion 20, for example, one of a hole formed in one member and a plurality of holes formed side by side in the other member is selected, and bolts are inserted into both holes. The vertical position of the guide restricting portion 23 with respect to the column portion 22 is adjusted according to the size of the wheel of the motorcycle.

  The lower receiving portion 21 of the wheel receiver 4 is also provided with a guide restricting portion 24 that can slide back and forth with respect to the central frame portion 14 and can be fixed at a selected position. The guide restricting portion 24 is a plate material processed so as to be bent into a “<” shape at the center, and is provided so that it can swing back and forth with the bent portion serving as a fulcrum. The cross-sectional shape of the guide restricting portion 24 is the same as that of the guide restricting portion 23. As shown in FIG. 3, a plurality of holes formed by oscillating shafts 25 provided at fulcrum positions side by side in the center frame portion 14 in the front-rear direction (only some of the holes are given the reference numerals in FIG. 3). In the same manner as in the case of the guide restricting portion 23, the front / rear position of the lower receiving portion 21 is adjusted with respect to the central frame portion 14 in accordance with the size of the wheel of the motorcycle. The By adjusting the positions of the front receiving portion 20 and the lower receiving portion 21 in accordance with the size of the wheel of the two-wheeled vehicle, the wheel receiver 4 that accurately receives the wheel of the two-wheeled vehicle can be obtained. That is, when the wheel of the motorcycle is placed on the lower receiving portion 21 and the center of the wheel moves forward beyond the position of the swing shaft 25 and the tire of the wheel comes into contact with the front receiving portion 20, The receiving portion 21 rotates around the swing shaft 25. The wheels of the two-wheeled vehicle are reliably received between the front and rear and the left and right by the guide restricting portions 23 and 24 of the wheel receiver 4, and the wheels of the two-wheeled vehicle do not unexpectedly come off the wheel receiver 4. In order to prevent the motorcycle from falling sideways, it is preferable to place the motorcycle in a restraint state on the motorcycle carriage 1 with a belt or a harness 40 as shown in FIG.

  Mounted on the carriage frame 2 are a driving source 5 and a rotating drum 6 that is rotated by the output of the driving source 5 and can wind and unwind the pulling wire 7. The drive source 5 includes a storage battery 30 and a motor 31 that rotates by receiving power supply from the storage battery 30 through an electric wire 32 and drives the rotary drum 6. The arrangement of the storage battery 30 and the motor 31 in the cart frame 2 can be appropriately selected in consideration of the size and specification of both, or the balance between the two. In the illustrated example, the storage battery 30 is preferably a secondary battery that can be repeatedly charged. The storage battery 30 is attached to the right frame part 11 and the auxiliary frame 16. The motor 31 is attached to the left frame portion 10 and the auxiliary frame 15. The electric wire 32 is appropriately wired by passing through the auxiliary pipe 33 bridged between the auxiliary frames 15 and 16.

  By connecting the storage battery 30 and the motor 31 via an electric wire 32 that is a wiring and an ON / OFF switch 34, power can be supplied from the storage battery 30 to the motor 31, and the connection structure is simplified. Composed. For safety, the motor 31 is provided with a lock means (operated by the lock lever 35) that prevents rotation of the output shaft if it is abnormal.

  A rotary drum 6 is attached to the output shaft of the motor 31 and rotates in accordance with the rotational output of the motor 31. One end of the pulling wire 7 is attached to the rotating drum 6 and a considerable length is wound up. In order to guide the pulling wire 7 around, the pulley 36 is rotatably supported (the rotation axis is in the vertical direction) in the central frame portion 14 of the carriage frame 2. The pulling wire 7 is guided around the pulley 36 and can be pulled forward or retracted from the front along the left and right center of the carriage frame 2. At the distal end portion 8 of the pulling wire 7, a latching tool 37 that can be latched on a transportation destination such as a vehicle for transporting a two-wheeled vehicle is provided. The latching tool 37 is a metal fitting such as a hook, and can be latched on an engagement metal fitting provided at the back (front) of the loading platform of the truck T which is a transport destination. When the motor 31 is driven in a state in which the latching tool 37 provided at the distal end portion 8 of the pulling wire 7 is locked to the transport destination, the pulling wire 7 is wound around the rotating drum 6 and the two-wheeled vehicle (motorcycle A). The two-wheeled vehicle carrier cart 1 is drawn to the destination (loading platform of the truck T; see FIG. 4). At this time, the two-wheeled vehicle carriage 1 is drawn in the direction along the center of the left and right, so that even when climbing the slope of the climbing plate 41 that spans from the ground to the truck bed, the two-wheeled vehicle does not fall sideways. The vehicle can be driven with a good balance. Further, as shown in FIG. 4, it is preferable that the pulling wire 7 is stabilized at the time of being pulled out or pulled in from the carriage by passing through the guide portion 39 that sandwiches the left and right and the top and bottom of the front frame portion 12 with guide rollers. .

  In this example, the number of pulleys 36 is one, but depending on the arrangement of the motor 31, a plurality of pulleys may be arranged in a state of being rotatably supported by the carriage frame 2. Even if the rotary drum 6 attached to the output shaft of the motor 31 is not located at the center of the left and right sides of the carriage frame 2, it is rotatably supported on the carriage frame 2 so that the pulling wire 7 drawn from the rotary drum 6 can be wound around. By appropriately arranging one or a plurality of pulleys, the pulling wire 7 guided from the pulley that has been wound around last can be pulled forward or retracted from the front along the left and right center of the carriage frame 2. Can be.

  A braking piece 38 that can be pressed against the wheels 17 and 19 can be provided on the vehicle frame 2 of the transport carriage 1 for a motorcycle. The brake piece 38 is pressed against the wheels 17 and 19 to prevent the wheels 17 and 19 from rotating, and the motorcycle carriage 1 can be prevented from unexpectedly moving in an unintended direction while the motorcycle is being transported. it can. In the embodiment, the two wheel trains 3 and 3 are provided with a total of six wheels, but the two-wheeled vehicle carriage 1 is symmetrically arranged according to the weight of the two-wheeled vehicle and the condition of the transportation route. Thus, it may be provided with at least three wheels, preferably four or more wheels, which are balanced.

  The example in which the transport destination of the two-wheeled vehicle is a cargo bed of a truck that carries the two-wheeled vehicle and transports it to the repair shop has been described. However, for a vehicle with a cargo bed for transportation, a latch 37 provided at the distal end portion 8 of the pulling wire 7. It only has to be equipped with a structure that holds Such a vehicle is sufficient if it is a truck T having a general loading platform, and need not be a vehicle having a special structure beyond that. Further, the transportation destination is not limited to this, and can be used for transportation in a repair shop. Furthermore, although the description has been given assuming that the motorcycle carriage 1 is mainly used for transporting a motorcycle that has caused a failure or accident, other motorcycles that have illegally or illegally parked bicycles have been removed (especially loaded on trucks). It can also be used for removal).

DESCRIPTION OF SYMBOLS 1 Two-wheeled vehicle carriage 2 Bogie frame 3 Wheel train 4 Wheel receiver 5 Drive source 6 Rotating drum 7 Pulling wire 8 Tip 10 Left frame 11 Right frame 12 Front frame 13 Rear frame 14 Central frame 15, 16 Auxiliary frames 17, 18, 19 Wheel 20 Front receiving portion 21 Lower receiving portion 22 Column portion 23 Guide restricting portion 24 Guide restricting portion 25 Oscillating shaft 26 Hole 30 Storage battery 31 Motor 32 Electric wire 33 Auxiliary tube 34 Switch 35 Lock lever 36 Pulley 37 Stopper 38 Brake piece 39 Guide part 40 Belt (harness) 41 Climbing plate A Motorcycle T Track

Claims (5)

A bogie frame that supports the wheels arranged in a balanced manner on the left and right in a freely rolling manner;
In a two-wheeled vehicle carriage provided on the carriage frame and provided with a wheel receiver capable of receiving a front wheel or a rear wheel of the two-wheeled vehicle,
The carriage frame is equipped with a driving source and a rotating drum that is rotated by the output of the driving source and can wind and rewind the pulling wire,
2. A transport carriage for a motorcycle according to claim 1, wherein an end of the puller wire is provided with a latch that can be latched to a transport destination such as a vehicle for transporting the motorcycle.   2. The transport cart for a motorcycle according to claim 1, wherein the drive source is a motor that rotates by receiving a power supply from the storage battery and the storage battery and drives the rotating drum.   The pulling wire wound around the rotating drum is guided by being hung around one or a plurality of pulleys rotatably supported by the bogie frame, and is drawn forward along the left-right center of the bogie frame or The transport cart for a motorcycle according to claim 1 or 2, wherein the transport cart can be retracted from the front.   The two-wheeled vehicle carriage according to any one of claims 1 to 3, wherein the wheels are arranged on the left frame portion and the right frame portion of the carriage frame in a three-sided manner. .   5. The braking frame according to claim 1, wherein the carriage frame is provided with a braking piece that can be pressed against the wheel and that prevents the wheel from rotating when pressed against the wheel. The transport cart for a motorcycle according to any one of the preceding claims.

Images