JP2003320970A - Training auxiliary wheel device for monocycle - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an auxiliary wheel device for practicing a monocycle wherein two arms 2 are fixed to the beam plate 5 provided with a castor 4 in parallel at an optional angle, an angle adjusting arm 8 is connected with an optional bolt hole 1 of the arm 2 in a bolt hole 6 as shown in Fig. 1 so that a beginner can perform safe traveling at ease without falling when practicing a monocycle, and a bolt hole 3 of the arm 2 and a bolt hole 7 of the angle adjusting arm 8 are attached to a bearing support arm 13 of the monocycle with fitting bands 9, 10. <P>SOLUTION: Two arms 2 are fixed to a beam 5 provided with the castor 4 in parallel at an optional angle as shown in Fig. 1. The angle adjusting arm 8 is connected with an optional bolt hole 1 of the arms 2 in a bolt hole 6. The bolt hole 3 of the arms 2 and the bolt hole 7 of the angle adjusting arm 8 are attached to a bearing support arm 13 of a monocycle with fitting bands 9, 10 so that the device is located behind the monocycle as shown in Fig. 2. <P>COPYRIGHT: (C)2004,JPO

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has been made so that even a beginner can safely ride and practice without falling down when riding a unicycle. Add the caster 4,
The present invention relates to a device configured as shown in FIG. 1 and connected to a unicycle by mounting bands 9 and 10, as shown in FIG. 2. Description of the Related Art Conventionally, riding training of a unicycle is difficult for beginners, and there are many dangers of falling forward, falling backward, and overturning. There is no auxiliary vehicle device that can practice. [0003] In the practice of riding a unicycle, the structure is simple in response to the wishes of a beginner as to whether an auxiliary vehicle device that can safely ride and enjoy while practicing while riding can not be provided. And does not need an auxiliary vehicle ahead,
And it was invented so that it could be easily attached to and detached from any unicycle. Means for solving the problem will be described with reference to the drawings. As shown in FIG. 1, arms 2 having the same length and having an arbitrary number of bolt holes 1 are arranged in parallel to each other at the upper end thereof. A bolt hole 3 is provided, and the lower ends of these two arms 2 are fixed at an arbitrary angle to a beam plate 5 of an arbitrary length provided with casters 4 at both ends. An angle adjusting arm 8 provided with bolt holes 6 and 7 at both ends thereof is connected to an arbitrary hole of the bolt hole 1 of the arm 2 by bolts with one of the bolt holes 6. The bolt holes 7 of the angle adjusting arm 8 and the bolt holes 3 of the arm 2 are attached to the bearing arm 13 of the bearing 12 of the unicycle with the attachment bands 9 and 10, as shown in FIG. FIG. 2 is a perspective view of a motorcycle according to the present invention mounted on a unicycle with bands 9 and 10 attached thereto. The bolt hole 6 of the angle adjusting arm 8 is connected to the bolt hole 1 of the arm 2 by arbitrary movement so that the position of the saddle 11 can be arbitrarily tilted. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS As shown in FIG. 1, in order to attach this device to a unicycle, a bolt hole 7 of an angle adjusting arm 8 and an arm 2 are required.
Each of the bolt holes 3 is attached to the rear of the unicycle with attachment bands 9 and 10, as shown in FIG. The position of is tilted arbitrarily to tighten the connection. [0007] By attaching the device of the present invention to a unicycle, a beginner can easily get on and enjoy driving practice without falling over. In addition, it can be easily attached to and detached from any unicycle, and the position of the saddle 11 can be arbitrarily tilt-adjusted so that the body position can be stably improved.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of an auxiliary vehicle device of the present invention. FIG. 2 is a partial cross-sectional side view of the auxiliary vehicle device of the present invention mounted on a unicycle. 2 Arm 3 Bolt hole 4 Caster 5 Beam plate 6 Bolt hole 7 Bolt hole 8 Angle adjusting arm 9 Mounting band 10 Mounting band 11 Saddle 12 Unicycle bearing 13 Bearing arm

Claims (1)

1. As shown in FIG. 1, a bolt hole 3 is provided at an upper end portion of two arms 2 having an arbitrary number of bolt holes 1,
The arm 2 is made parallel to an arbitrary width. The lower end of the parallel arm 2 is fixed to the beam plate 5 provided with the casters 4 at both ends at an arbitrary angle. An arbitrary bolt hole 1 of the arm 2 is bolted to a bolt hole 6 of an angle adjusting arm 8 provided with bolt holes 6 and 7 at both ends, thereby forming a structure as shown in FIG. The bolt hole 3 of the arm 2 and the bolt hole 7 of the angle adjusting arm 8
As shown in FIG. 2, as shown in FIG. 2, the saddle 11 is tilted arbitrarily and the mounting bands 9 and 10 are tilted rearward so that the saddle 11 can be attached to the bearing arm 13 of the unicycle bearing 12.