JPH0710070A - Method for mounting and constitution of riding wheel ski used in motorcycle - Google Patents

Abstract

PURPOSE:To stably travel on the summer road and winter road by mounting riding wheel tires and ski roller sledding plate on a guard angle loading frame in a removable manner. CONSTITUTION:A front wheel together with a front fork 17 of the front wheel makes a slight bank during the traveling in the cornering by a loading frame 4 of a guard angle 2 where a riding wheel tire 10 and a swing ski sledding plate 16 of the riding wheel 10 which is commonly used on the winter snowy road are mounted. The turning of the bank is restricted because of a wide motor cycle body frame 1 where the wheel tire 10 of the rear wheel is wide, and is rotated around a leaf-less shaft part 9 because the front wheel 11 is rotatable around a caster turning shaft 22 around a caster shaft between the frame and the motor cycle body frame 1 while the rear wheel 12 which is the driving wheel and the motor cycle body frame 1 makes no bank.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a guard angle for mounting a swing / ski roller sled boatboard together with riding leg tires used in a motorcycle body for preventing slipping and falling accidents while the motorcycle is running in the rear portion of the motorcycle body. The present invention relates to a method for mounting and mounting a riding leg ski which is used in a motorcycle body having a luggage carrier frame.

[0002]

2. Description of the Related Art Recently, when a motorcycle is used, it is widely used in pursuit of economical cost by overloading a vehicle for leisure purposes by integrating a person and a vehicle body. Came. For this reason, when the bank angle is increased to the left and right of the vehicle body, the balance is lost and the rider's both legs are heavily loaded. Traffic accidents are occurring one after another, and the reason behind this is vehicles that cannot be mechanically processed automatically. In a two-wheeled vehicle, it is a fate because it travels with two wheels, a front wheel and a rear wheel. You lose balance and slip and fall. Further, when the vehicle travels on a snowy road in winter, braking is not applied because it rides on a slippery road surface, resulting in loss of balance and a fall.

[0003]

However, since it is difficult to set a weight prohibiting the excessive loading of luggage, which does not show the characteristics of the motorcycle as described above, it is possible to safely operate the steering wheel with the heavy luggage loaded. However, the reality is that mechanical automatic processing cannot be done like four-wheel drive. In the two-wheeled vehicle body that gets on and off a lot, the main stand is not used when parking, and since it takes time to stabilize the vehicle body, it is supported by the side stand during use. It sometimes collapsed due to the weight of luggage, and it happened each time. That is, it was a structural problem of the two-wheeled vehicle body such as damage to the vehicle body or injury to the driver / rider. The present invention has been made in view of such circumstances, and even in a state where a heavy vehicle body and a heavy load without any stand are loaded,
It can be easily parked by road surface equipment frozen in winter. (EN) Provided is a mounting configuration method of a riding leg ski used in a motorcycle body which can be freely set even when starting and running.

[0004]

In order to achieve the object of the present invention, a mounting structure method for mounting in a traveling structure of a motorcycle according to the intended purpose of use. The mounting shaft is arranged on the body frame of the motorcycle body, and the rolling press working welding method of the pipe material working frame rising from this is used. It becomes a riding traveling vehicle body forming a guard angle cargo frame. In addition to this, a rising horizontal frame is supported by a cushion unit mechanism that independently forms a pair of riding leg tires on the left and right, and is composed of a stepless burring rubber.

From this, a pair of pedestal horizontal frames to which the standing footrests can be attached form an independent cushion unit mechanism on the upper ends of the hollow shafts, and the lower part of the pedestal supports the support of a leafless slip tire. A fall accident prevention structure is constructed. In addition, each of them is mounted with a pair of left and right leg wheel tires as a base, and a leg wheel ski roller sled boat plate that slides down while traveling on snow to be attached during winter roads. A means for supporting a vehicle body structure having a pair of loading boxes for carrying an excessively heavy load (pull box), which is capable of freely performing small turning turns and downhill running, is provided. It is characterized in that a mounting method for a riding leg ski used in a motorcycle body is configured.

[0006]

According to the present invention, the body is supported by the vehicle body supporting passenger leg wheels formed on the body frame of the motorcycle, the bumper guard angle is provided as the tire traveling structure, and the legs are provided by the independent cushion unit mechanism and the horizontal frame. A steerable body frame that supports a stable wheel mechanism for wheel tire traveling is supported by a riding leg tire wheel by a loading frame and a loading balance by an attachment of a pull box. In addition, parking at the delivery destination is free, and it is easy to start the vehicle. Therefore, even if the vehicle is overloaded, the balance during traveling is not lost. The fear of slipping and falling on a snowy road in winter is eliminated even while driving. It can act effectively to prevent the environment of urban noise and vehicle dust. In addition, a leg ski ski sled is installed when traveling on snow. You can easily remove spikes on winter roads and eliminate the need for tire chains.

[0007]

Embodiments of the present invention will be described below in detail with reference to the drawings. 1 is a plan view showing a main part used in a vehicle body frame of a motorcycle according to the present invention, FIG.
Is a rear center front view showing a main part of the same motorcycle. Figure 3
FIG. 3 is a side view showing a main part of a mounting portion of the same vehicle body frame. Figure 4
Is a perspective view showing a step shaft burring rubber part 7,
FIG. 5 is a perspective view showing a luggage carrier frame part in which the snow riding leg tires 10 and the ski sled boat board 16 mounted together on the same vehicle body frame are mounted. Based on FIGS. 1 and 2, 1
Is a guard frame 2 with a guard angle 2 and a carrier frame 4, and a rear guard angle 2 carrier pipe frame 4 mounted on the mounting shaft 3 of the body frame together with a guard angle 2a, 2b. A pair of left and right horizontal frames 5a and 5b are fixedly configured. A pair of leafless members 9a and 9b are arranged at the lower part thereof, and fixed by leaf eyes 13a, 13b, 13c and 13d.

A mounting footrest 7c7d is fixed to the step shaft 7 between the front end frame 6 of the vehicle body frame 1 and the guard burring rubbers 7a and 7b. A pair of left and right cushion unit mechanisms 8 are provided at the upper end of a hollow shaft which is independently formed through a horizontal frame 5 which is steerably supported.
a and 8b are formed on the lower part of which a leafless 9a,
9b, which serves as a support wheel shaft, and a riding leg wheel tire 10a,
10b is configured to be attached. The mounting shaft is arranged on the body frame of the vehicle body, and the pair of leg wheel pivot axes are formed on the left and right of the central rear portion of the vehicle body frame 1 to be detachably mounted. Since the storage boxes 14a and 14b are pivotally formed, the storage box 14 with a lock for temporarily stabilizing the vehicle body for preventing theft or loss is attached and used.

A swing shaft 22 for supporting a front wheel 11 of the vehicle body frame and a rear wheel 12 which is a driving wheel is provided with a leg wheel shaft which freely swivels in the left-right direction and forms a wide rear wheel support 12.
The leg wheel tire 10 suppresses the rotation of the vehicle body frame, and the front wheel 11-axis body frame is rotatable around the connecting shaft. A front wheel 11 and a front fork 1 are provided around the connecting shaft.
The Knight-Hart mechanism unit 20 for regulating the bank angle corresponding to the steering handlebar unit 19 of No. 7 is provided. MD such as engine mission 21 is in the center of the body frame
An underbone type embodiment is installed. A guard angle 2 carrier for connecting the front wheel front fork 17 and the vehicle body frame 1 to each other so as to be swingably attached to the attachment shaft 3 of the body frame provided in the direction of the substantially central shaft portion of the vehicle body frame. According to the bank amount of the front wheel 19 and the front fork 17, the front wheel 1 by the frame 4 and the link device 15
9. The swivel shaft 18 that runs the riding leg wheel tire 10 by the attached turning caster shaft 22 is turned in the same direction as the bank direction of the front fork 17, and is swung by the leg wheel tire 10.

The body frame 1 is provided with a pair of independent left and right cushion unit mechanisms 8 as means for suppressing this swinging. The cushion unit mechanisms 8b and 8c are shown in FIGS. As shown in the drawing, a swingable and telescopic swivel shaft is freely connected to the vehicle body connected to the front wheel front fork 17 and the guard angle 2 carrier frame 4 and the ring device 15 connected to the vehicle body frame side. 11, a steering wheel 18 for the front wheels can be freely and freely operated. The step shaft 7 is attached and fixed by guard step shaft burring rubbers 7a, 7b.

The operation of the above-mentioned embodiment will be described in detail below. Riding wheel tires 10 and leg wheels 10 for use on snowy roads in winter Swing ski sled boat board 16
When cornering with the guard angle 2 and the carrier frame 4, the front wheel front fork 17 and the front wheel are lightly banked while the front wheel is running.
The wide body frame 1 suppresses the turning of the bank, and the front wheels 11 are rotatable on the caster turning shaft 22 around the caster shafts of the frame and the body frame 1. The rear wheels 12 that are rotating but are driving wheels and the body frame 1 are not banked.

The front wheel 11 and the front fork 17
When the bank is banked, the seat portion 20 of the vehicle body frame 1 is banked accordingly, and further, the front front fork 1
Depending on the bank amount of 7 Guard angle 2 Loading frame 4
The vehicle body frame 1 is swung in the same banking direction as the riding leg wheel tire 10 running in the link device. Therefore, since the wide rear wheels, which are the driving wheels, do not bank, a sufficient ground contact area can be secured even during cornering, and the balance by the storage box 14 of the pull box is maintained.

Since a gripping force can be increased by loading a heavy load and a stable body frame can be secured in the vehicle body structure, the body frame can be swung around the mounting shaft, so that the center of gravity of the body frame can be widened. Become. Therefore, high-speed cornering is possible because the vehicle can largely move to the side of the vehicle.

When the frame of the steering handle 18 for the front wheels is banked as described above during this cornering, the seat angle 20 is rocked by the guard angle 2 carrier frame / link mechanism 15 along with the banking of the front fork 17 of the front wheels 11. The cushion unit mechanisms 8a, 8b are used to drive the leg wheel running tires 10a, 10b.
Since b suppresses the swing, the body frame of the seat 20 does not swing rapidly.

Furthermore, since it is not necessary to land both feet of the rider on the ground when running the slalom while banking to the left and right, there is no fear of injury. Depending on the mounting configuration method used for the motorcycle body, the bank direction alternately changes to the steering wheel operating direction during traveling corresponding to the summer road and the winter road.
1 Helps to swing by following the bank of the front fork 17.

When the front fork 17 of the front wheel 11 is slightly banked during straight running, along with this,
The body frame 1 is about to be swung by the function of the guard angle 2 carrier frame link mechanism 15 together with the independent cushion unit mechanism 8. At this time, an independent cushion connecting the front wheel front fork 17 and the body frame 1 The swing of the unit mechanism 8 is suppressed, and the position of the vehicle body frame 1 is maintained on the center line of the vehicle body connecting the front wheels 11 and the rear wheels 12.

5 and 6 are a side view and a plan view of the motorcycle as seen from the assembled state with the main body of the motorcycle as another embodiment, showing the snow on a snowy road on a winter road. The swing unit mechanism 2 is provided with the swing ski roller sled boat boards 16a and 16b used in combination with the riding leg tire 10.
It is fixedly attached by 3. The swingable and independent cushion unit mechanism 8 of the second embodiment, which is configured to be mounted together with the riding leg tire traveling device 10 of the guard angle carrier frame 4, and which is capable of expanding and contracting.
The other structures of the unit mechanisms 8a and 8b are the same as those of the above embodiment.

[00018]

Therefore, according to the present invention, since it is a use configuration method that can be detachably attached by the attachment configuration method of the guard angle luggage carrier frame that attaches and mounts the riding leg tire and the ski roller sled boat plate used in the motorcycle body, It is easy to install for summer and winter roads. The motorcycle is a vehicle with high instability during traveling, and therefore, it is useful for delivery of postal mail where it is difficult to secure a stable speed.

Since a stable vehicle body structure can be provided in a motorcycle that easily slips and causes a fall accident, the vehicle body frame which is hard to fall over is excellent in straightness when traveling in a straight line, and is excellent in high-speed cornering and slalom traveling. Excellent for ensuring the safety of the rider's body. Further, it is possible to provide a mounting configuration method of a riding leg ski to be used for a motorcycle body, which makes it easy to ensure safe driving on a snowy road in winter.

[Brief description of drawings]

FIG. 1 is a plan view of a first embodiment of the present invention,

FIG. 2 is a front view showing a central rear leg wheel shaft according to the first embodiment of the present invention;

FIG. 3 is a side view showing a riding leg tire ski mounting portion used for the motorcycle body of the same first and second embodiments of the present invention.

FIG. 4 is a perspective view showing a burring rubber portion for mounting and fixing a guard frame step shaft of the same embodiment of the present invention;

FIG. 5 is a side view showing a mounting portion of a swing ski roller sled boat plate used in combination with the snow riding leg tire of the second embodiment of the present invention.

FIG. 6 is a plan view of a mounting portion showing the same second embodiment of the present invention.

[Explanation of symbols]

1 ... Body frame 2 ... Guard angle
3 ... Body frame mounting axis 4 ... Luggage frame 5 ... Horizontal frame 7 ... Step axis Burring rubber 8 ... Cushion unit mechanism 9 ... Leafless 10 ... Riding tire ... 11 front wheels 12 ... rear wheels
14 ... Pull box for storage 16 ... Leg wheel ski roller sled boat board 17 ... Front fork 19 ... Front wheel 23 ... Swing unit mechanism

Claims (2)

[Claims] 1. A riding traveling vehicle body in which a mounting shaft portion is arranged on a body frame of a motorcycle, and a guard angle cargo carrier frame is formed using a rolling press working welding joining method of a pipe material processing frame rising from this. Becomes The rising horizontal frame is fixed to the left and right by a cushion unit mechanism that independently forms a pair of riding leg tires, and a step shaft burring rubber. A pair of left and right riding wheel tires are connected to the hollow shaft of the horizontal frame of the pedestal, and further, a freely rotating small wheel swing shaft composed of a swing ski sled boat plate mechanism that can be mounted on winter roads is used as a means. A method for mounting and mounting a riding leg ski for use in a motorcycle, which constitutes a structure for preventing a slip and fall accident while the motorcycle is running. 2. A guard angle carrier frame is attached to the body frame of the vehicle body frame. Step shaft supported via a pair of horizontal frames facing left and right Based on a horizontal frame and leafless fixed by a barring mule, etc., through a hollow unit independent cushion unit mechanism and riding wheel tires that rotate the wheels. 2. The method of mounting a riding leg ski for use in a motorcycle according to claim 1, wherein a swing ski roller sled boat plate for running on snow and a swing unit mechanism are mounted and supported.