JPH0726228Y2 - Hawk shoulder cover for unicycle - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a unicycle hawk shoulder cover for facilitating the one-wheeled running of a unicycle.

(Prior Art) The conventional hawk shoulder of a unicycle has only a function of integrally connecting the left and right hawks and a vertical pipe located above the center thereof, and has no function of making it easy to put a foot.

(Problems to be solved by the invention) Driving a unicycle includes forward movement, backward movement, and one-leg traveling.
It is located after the retreat and is so general that it can be included in the program for unicycle competitions.

In order to carry out this one-leg running, one leg is placed on the hawk shoulder of the unicycle, and the other leg is placed on the pedal to rotate the crank with the one leg.

However, in such a case, the conventional unicycle has the following problems.

(1) Since the hawk shoulder of a conventional unicycle is not designed to be easy to put the foot on, it is difficult to put the foot on it, and if it is forcibly put, there is a risk that the foot may slip off or, as a result, the vehicle may drop. .

(2) Also, in order to forcibly place the foot on the shoulder of the hawk, the paint of the adjacent vertical pipe part may be peeled off or peeled off.

(3) Since it is not possible to place the feet on the feet, it is easy to improve the riding skill and to have a bad habit.

(Means for Solving the Problems) In order to solve the above problems, in the present invention, a hawk shoulder of a unicycle and a standpipe connected to the hawk shoulder are fitted from above, and feet are attached to the left and right shoulders. A hawk shoulder cover for a unicycle is formed by forming a mounting table and a shoulder cover main body in which the central portion of the rear surface is vertically cut out, and a mounting piece that can be dropped into the notch from above to close the cutout portion of the shoulder cover main body. Constitute.

Further, the shoulder cover having substantially the same shape as that of the shoulder cover body is made of synthetic resin, and the elasticity of the shoulder cover is used to fit the unicycle on the unicycle hawk shoulder cover.

Further, the shoulder cover of the same shape as the shoulder cover body is provided with bolt insertion holes on both left and right sides of the shoulder portion, and a hawk shoulder of the unicycle is provided with a screw hole, and a bolt is inserted through the bolt insertion hole into the screw hole. The hawk shoulder cover for a unicycle is constructed by screwing in to fix the shoulder cover to the unicycle.

Further, a bolt insertion hole is provided at the center of the front surface of the shoulder cover having substantially the same shape as the shoulder cover body, and a bolt insertion hole is also provided on the hawk shoulder of the unicycle, and the shoulder cover is attached to the unicycle through these bolt insertion holes. The hawk shoulder cover for a unicycle is constructed by screwing.

Further, a hawk shoulder cover for a unicycle is constructed by fitting a stand pipe connected to a hawk shoulder of a unicycle, and projecting footrest plates on both left and right sides of a fastening member that can be fastened with screws.

(Operation) Since the hawk shoulder cover for a unicycle of the present invention is shaped so that the feet can be easily placed on the unicycle as described above, mounting the hawk shoulder cover on the unicycle makes it easier to put the foot on the one-wheeled vehicle and, moreover, once mounts it. Since there is less risk that the feet will fall out, safety is improved, and improvement in the speed is quicker, and since it is not necessary to place the feet on the feet, there is no risk of scratching or peeling the paint of the standing pipe or the like.

Further, since the shape and color of the shoulder cover can be freely selected, the design effect can be improved.

Embodiment An embodiment of the present invention will be described below with reference to the drawings. 1 in the figure
Is a wheel of a unicycle, 2 is its axle, 3 is a crank arm fixed to the axle 2, 4 is a pedal provided on the crank arm 3, 5 is a fork supporting the axle 2, 6 is a left and right fork 5
Is a hawk shoulder connecting the upper ends of the hawk shoulders, 7 is a standing pipe erected at the center of the hawk shoulder 6, and 8 is a saddle provided at the upper end of the standing pipe 7.

1 to 3 show a first embodiment of the present invention. In this embodiment, as shown in detail in FIGS. 2 and 3, the hawk shoulder 6 of the unicycle and the hawk shoulder 6 of the unicycle are shown. The lower end of the standing pipe 7 connected to the above is fitted from above to the outer casing, and the left and right shoulders thereof are respectively formed with flat plate-like footrests 9a, and the central portion of the rear surface is vertically moved. The shoulder cover main body 9 is integrally formed by making a notch in the direction, and providing the groove 9c on each side wall of the notch 9b. 9d is a boss that encloses the standing pipe, 9e is a front wall that covers the front of the hawk shoulder 6, 9f is a side wall that covers the left and right sides of the hawk shoulder 6, and 9g is a rear surface that covers the left and right sides of the hawk shoulder 6. It is the rear wall.

A mounting piece 10 that can be dropped into the cutout 9b of the shoulder cover body 9 from above to close the cutout 9b of the shoulder cover body 9.
To form. Reference numeral 10a is a ridge protruding from each side edge of the mounting piece 10, 10b is an arcuate boss portion that encloses the standing pipe 7 together with the boss portion 9d, and 10c is a finger on the rear surface of the mounting piece 10. It is a multi-slot formed for this purpose.

In this first embodiment, as shown in FIG. 2, the shoulder cover main body 9 is fitted from above so as to enclose the hawk shoulder 6 of the unicycle, and at the same time, the mounting piece is fitted in the notch 9b on the rear surface.
Drop 10 and attach the shoulder cover consisting of the shoulder cover body 9 and the mounting piece 10 to the unicycle.

FIG. 4 shows a second embodiment of the present invention. In this embodiment, a shoulder cover 11 having substantially the same shape as that of the shoulder cover body 9 is integrally formed by using a synthetic resin having high elasticity. The shoulder cover 11 is attached to the unicycle by utilizing its elasticity.

FIG. 5 shows a third embodiment of the present invention. In this embodiment, a shoulder cover having substantially the same shape as the shoulder cover body 9 is formed.
Bolt insertion holes 13 are provided on both left and right sides of the shoulder portion of 12 and screw holes 14 are provided on both left and right sides of the hawk shoulder 6 of the unicycle, and bolts are inserted into the screw holes 14 through the bolt insertion holes 13.
Screw in 15 to secure the shoulder cover to the unicycle.

FIG. 6 shows a fourth embodiment of the present invention. In this embodiment, a shoulder cover having substantially the same shape as the shoulder cover body 9 is formed.
A bolt insertion hole 17 is provided in the center of the front surface of the unicycle 16, and a bolt insertion hole 18 is also provided in the center of the hawk shoulder 6 of the unicycle. The shoulder cover 16 is attached to the bolt 1 through the bolt insertion holes 17 and 18.
9. Use washers 20 and nuts 21 to screw on the unicycle.

FIG. 7 shows a fifth embodiment of the present invention. In this embodiment, there is a hole 22a for fitting with a standpipe 7 connected to the hawk shoulder 6 of a unicycle, and the hole 22a is divided at the rear part thereof. A groove 22b is provided, and projecting pieces 22d each having a hole 22c are provided on both sides of the split groove 22b, and the projecting pieces 22d can be fastened by a bolt 23, a washer 24, and a nut 25 that are inserted into the hole 22c. Foot rests 22e are formed on both the left and right sides of the member to integrally form shoulder covers 22, and the holes 22a of the shoulder covers 22 are formed.
Is fitted to the vertical pipe 7, and both projecting pieces 22d are attached to the bolts 23,
The shoulder cover 22 is fixed to the unicycle by fastening with the washer 24 and the nut 25.

(Effects of the Invention) Since the hawk shoulder cover for a unicycle of the present invention has a shape in which the feet can be easily placed on the unicycle as described above, mounting the hawk shoulder cover on the unicycle facilitates the footrest operation when traveling on one leg. The risk of dropping the foot once placed is reduced, improving safety and speeding up your progress, and avoiding excessive foot placement, so there is no risk of scratching or peeling paint on the standing pipe, etc. The effect is obtained.

Further, since the shape and color of the shoulder cover can be freely selected, the effect that the design effect can be improved can also be obtained.

[Brief description of drawings]

FIG. 1 is a perspective view showing a one-wheeled state of a unicycle equipped with the device of the present invention, FIG. 2 is a perspective view showing a first embodiment of the present invention in an exploded state, and FIG. 3 (a) is a shoulder cover thereof. FIG. 4 is a plan view showing an assembled state, FIG. 4B is a front view thereof, FIG. 4C is a side view thereof, FIG. 4 is a perspective view showing a second embodiment of the present invention in an exploded state, and FIG. FIG. 6 is a perspective view showing a third embodiment of the present invention in an exploded state, FIG. 6 is a perspective view showing a fourth embodiment of the present invention in an exploded state, and FIG. 7 is a fifth embodiment of the present invention in an exploded state. It is a perspective view. 1 ... Wheels, 5 ... Hawk 6 ... Hawk shoulder, 7 ... Standing pipe 8 ... Saddle, 9 ... Shoulder cover body 10 ... Mounting piece 11,12,16,22 ... Shoulder cover

Claims (5)

[Scope of utility model registration request] 1. A hawk shoulder of a unicycle and a standpipe connected to the hawk shoulder are fitted from above, footrests are formed on the left and right shoulders, and a central portion of a rear surface is vertically cut. A hawk shoulder cover for a unicycle, comprising a shoulder cover body and a mounting piece that can be dropped into the cutout portion from above to close the cutout portion of the shoulder cover body. 2. A unicycle hawk shoulder cover, wherein the shoulder cover having substantially the same shape as that of the shoulder cover main body according to claim 1 is made of synthetic resin, and the elasticity of the shoulder cover is utilized to be fitted to the unicycle. 3. A shoulder cover body having substantially the same shape as that of the shoulder cover main body according to claim 1, having bolt insertion holes on both left and right sides of the shoulder portion, and a screw hole on the hawk shoulder of the unicycle. A hawk shoulder cover for a unicycle, wherein a bolt is screwed through the bolt insertion hole to fix the shoulder cover to the unicycle. 4. A bolt insertion hole is provided in a front center portion of a shoulder cover having substantially the same shape as the shoulder cover body according to claim 1, and a bolt insertion hole is also provided in a hawk shoulder of a unicycle. Hawk shoulder cover for unicycle, which is designed to screw the shoulder cover to the unicycle through. 5. A hawk shoulder cover for a unicycle, which is fitted with a standing pipe connected to a hawk shoulder of a unicycle, and has foot mounting plates projecting on both left and right sides of a fastening member that can be fastened with screws.