JP3131271U - Hawk for unicycle with footrest - Google Patents

Abstract

An object of the present invention is to improve the design of a hawk for a unicycle for a riding race and to improve the function and safety as a footrest.
A unicycle hawk with a footrest portion in which a top surface 2a of a shoulder portion 2 of a unicycle hawk is formed in a front-falling inclined flat surface 2a1 and a flat footrest portion 3 is provided integrally with the shoulder portion.
[Selection] Figure 2

Description

  The present invention relates to a hawk for a unicycle with a footrest portion in which a footrest portion is formed integrally with a fork shoulder.

Conventionally, firstly, in Patent Document 1, a vertical pipe connected to a hawk shoulder of a unicycle is fitted from above, a footrest is formed on the left and right shoulders, and the center of the rear surface is vertically oriented. There has been proposed a fork shoulder cover for a unicycle including a notched shoulder cover main body and an attachment piece that can be dropped into the notched portion from above to close the notched portion of the shoulder cover main body.
Secondly, in Patent Document 1, a shoulder cover having the same shape as that of the first shoulder cover body is made of synthetic resin, and the hawk for a unicycle is fitted to the unicycle using the elasticity of the shoulder cover. Shoulder covers have been proposed.
Thirdly, in Patent Document 1, bolt insertion holes are provided on both the left and right sides of the shoulder portion of the shoulder cover main body, screw holes are provided in the hawk shoulder of the unicycle, and bolts are inserted into the screw holes via the bolt insertion holes. A hawk shoulder cover for a unicycle has been proposed in which the shoulder cover is fixed to the hawk for a unicycle by screwing the screw.
Fourthly, in Patent Document 1, a bolt insertion hole is provided in the center of the front surface of the shoulder portion of the shoulder cover body, a bolt insertion hole is also provided in the hawk shoulder of the unicycle, and the shoulder cover is provided via these bolt insertion holes. A hawk shoulder cover for a unicycle that is screwed to the unicycle has been proposed.
Fifthly, Patent Document 1 discloses a unicycle for which a footrest plate is provided on each of the left and right sides of a fastening member that is fitted to a standing pipe connected to a hawk shoulder of a unicycle and can be fastened by screws. Hawk shoulder covers have been proposed.
No. 7-26228

  Since the proposal according to Patent Document 1 uses a footrest that is formed on the cover by attaching a separate cover to the hawk shoulder of the existing unicycle, the number of members increases, The structure becomes complicated, and this causes factors such as manufacturing costs, reduced member robustness, labor and time for installation and maintenance, and disengagement during use due to load. It is a design lacking in nature, and it is a fatal defect as a tool used in a music riding competition that requires beautiful performance.

  The present invention has been made in order to eliminate such drawbacks and to improve the design of a unicycle hawk for a ride-riding competition mainly with a smart design and the function as a footrest.

  There is a unicycle fork with a footrest, in which the upper surface of the shoulder portion of the unicycle fork is formed in an inclined downward flat surface and a flat footrest portion is provided integrally with the shoulder portion.

  With a footrest base part that is formed by forming the upper part of the shoulder part of a unicycle hawk, which is configured by forming a hawk part in an inverted C-shape, with a front-falling inclined flat surface, and a flat footrest part integrated with the shoulder part It can also be used as a unicycle hawk.

  The angle of the front-declining flat surface may be a hawk for a unicycle with a footrest that has a front-declining inclination angle α with respect to the horizontal line XX.

  In order to satisfy the preference of the competitor, the inclination angle α of the front lower inclination flat surface may be a hawk for a unicycle with a footrest set in a range of 1 ° to 20 °.

  For unicycles with footrests, where the tilt angle adjustment piece is attached to the front-falling slope flat surface, and the slope angle α of the front-falling slope flat surface can be adjusted by the athlete's preferred tilt angle. It is good as a hawk.

  The inclination angle adjusting part piece may be a left-right separated type that separates right and left or a left-right integrated type that is connected by a rear wall plate.

  A hawk for a unicycle with a footrest, which is formed by attaching a rubber plate to the front inclined flat surface, may be used.

  The front downward inclined flat surface may be a hawk for a unicycle with a footrest portion to be an uneven surface.

  The upper surface of the shoulder portion of the hawk for a unicycle is formed as a convex curved surface with a saddle-shaped convex surface with the front-facing inclined flat surface as a reference surface, and the convex curved surface footrest portion is provided integrally with the shoulder portion. The hawk for a unicycle with a base may be used.

  Since the footrest portion of the unicycle hawk with footrest portion of the present invention is formed integrally with the hawk shoulder of the unicycle hawk, the elastic portion for fitting, the screw member for attachment, and the screw member The establishment of a through hole to be inserted and a screw hole to be screwed is unnecessary, and a smart design suitable for a unicycle hawk for a bend riding competition is created.

  The unicycle hawk with a footrest, which has the flat footrest of the present invention integrated with the shoulder, is constructed as described above. Stable running and acting operation can be performed without receiving.

 In addition, since it is formed on the flat footrest, the ground contact surface with the foot can be taken large, and the flat footrest has a forward-tilting angle, so the athlete can move to a natural foot position. Removes and makes driving more comfortable.

  Further, since the flat footrest is provided with a non-slip, the foot can be stably supported, and the traveling operation force can be reliably transmitted with the toe in contact with the tire.

  The fork portion is formed in an inverted C shape so that the left and right widths of the shoulder portion are enlarged to the left and right, and the contact surface width of the flat footrest portion can be made sufficient.

  In addition, the flat footrest part can be attached to a tilted flat surface with a tilt angle adjusting part formed separately, and the upper surface thereof can be adjusted to a player's favorite tilt angle.

  The unicycle hawk with a footrest, which has the convex curved surface footrest of the present invention integrally provided with the shoulder, has the same effect as the hawk for a unicycle with a flat footrest. .

  The upper surface of the shoulder portion of the unicycle hawk is formed into a front downward inclined flat surface having an inclination angle of about 10 ° forward downward with respect to the horizontal line XX, and the flat footrest portion is provided integrally with the shoulder portion. Unicycle hawk with footrest.

  Hereinafter, the hawk for a unicycle with a footrest according to the present invention will be described with reference to the drawings. FIG. 1 to FIG. 10 show the hawk for a unicycle with a footrest according to the first embodiment. The upper surface 2a of the shoulder portion 2 is formed as a front-falling inclined flat surface 2a1, and the flat footrest portion 3 is provided integrally with the shoulder portion 2.

  As shown in FIG. 3, the inclination angle of the front lower inclination flat surface 2a1 is set to the front lower inclination angle α with respect to the horizontal line XX.

  In order to satisfy the competitor's preference, the front downward inclination angle α is set and manufactured within a range of 1 ° to 20 °. From the general preference of the competitors, the forward downward inclination angle is often around 10 °, so the vicinity is set.

  As shown in FIGS. 4 to 6, the forward downward inclination angle α is obtained by sticking the inclination angle adjusting piece 4 to the forward downward inclination flat surface 2 a 1 according to the preference of the athlete, and the upper face 4 a of the athlete's preference. It is good also as a structure which can be adjusted to an inclination angle. The inclination angle adjusting part piece 4 is provided with an angle that can be set to 1 ° to 20 °, and an adhesive is prepared for joining the inclination angle adjusting part piece 4 and the front-falling inclined flat surface 2a1.

  As shown in FIG. 6, the tilt angle adjusting portion 4 may be a left-right separated type that separates left and right, or a left-right integrated type that is connected by a rear wall plate, although not shown. .

  From the function of the flat footrest 3, the front downward inclined flat surface 2 a 1 has an anti-slip effect on the material surface 2 a 11 shown in FIG. 7, and a rubber plate 5 is attached as shown in FIG. 8. In addition, as an example of the uneven processing, a knurled surface 6 may be used as shown in FIG.

  Since the left and right widths of the shoulder portion 2 expand the mounting surface to the left and right from the function of the flat footrest portion 3, as shown in FIG. Is.

  Next, FIG.11 and FIG.12 shows the monocycle hawk 10 with a footrest part of Example 2, the upper surface 20a of the shoulder part 20 of the unicycle hawk is shown, and the front downward inclination flat surface 2a1 of the said Example 1 is shown. A convex curved surface 20 a 1 is used as a reference surface, and the convex curved surface footrest 30 is provided integrally with the shoulder 20.

  Since the hawk for a unicycle with a footrest of the present invention is as described above, it is possible to provide a unicycle that is excellent in design and demonstrates its ability to bend in a high degree of performance, promotes the ride-riding competition, and is a breakthrough in the spread of unicycles It is effective.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an overall external perspective view of a unicycle using a unicycle hawk with a footrest portion in which a flat footrest portion of Example 1 of the present invention is formed on a fork shoulder. Similarly, it is an expanded partial perspective view which shows the flat footrest part which is the principal part of this invention. Similarly, it is an enlarged partial side view showing a flat footrest part which is a main part of the present invention. Similarly, it is an enlarged partial side view showing an embodiment in which an inclination angle adjusting piece is mounted on a flat footrest. Similarly, it is a side view of the mounting surface angle adjusting piece alone of the flat footrest. Similarly, it is a top view of a mounting surface angle adjusting piece alone. Similarly, it is an enlarged partial top view which shows the flat footrest part which is the principal part of this invention. Similarly, it is an enlarged plan view showing an embodiment in which a rubber plate is attached to a flat footrest. Similarly, it is an enlarged plan view showing an embodiment in which a knurl is formed on a flat footrest. It is a front view which shows the hawk for one-wheeled vehicles with a footrest base part of the Example which enlarged the left-right width of the shoulder part and formed the flat footrest base part. It is an expanded partial side view which shows the hawk for unicycles with a footrest base part which formed the convex curved surface footrest part of Example 2 of this invention in the shoulder part. Similarly, it is the expansion partial perspective view which shows the hawk for unicycles with a footrest base part which formed the convex curved surface footrest part of Example 2 of this invention in the shoulder part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Hawk for unicycle with footrest part of Example 1 1a Hawk part 2 Shoulder part 2a Upper surface 2a1 Front downward inclination flat surface 2a11 Material surface 3 Flat footrest part 4 Inclination angle adjustment piece 4a Upper surface 5 Rubber plate 6 Knurled surface 7 Hawk part 10 Hawk for unicycle with footrest part of Example 2 20 Shoulder part 20a Upper surface 20a1 Saddle-shaped convex curved surface 30 Convex curved surface footrest part XX Horizontal line α Forward tilt angle

Claims (9)

  A unicycle hawk with a footrest, in which the upper surface of the shoulder portion of the unicycle fork is formed in an inclined flat surface with a flat bottom, and a flat footrest portion is provided integrally with the shoulder.   With a footrest base part that is formed by forming the upper part of the shoulder part of a unicycle hawk, which is configured by forming a hawk part in an inverted C-shape, with a front-falling inclined flat surface, and a flat footrest part integrated with the shoulder part Hawk for unicycle.   The hawk for a unicycle with a footrest according to claim 1 or 2, wherein an angle of the flat front inclined surface has a front inclined angle α with respect to a horizontal line XX.   The hill for a unicycle with a footrest part according to claim 1 or 2, wherein the inclination angle α of the front-declining inclined flat surface is set in a range of 1 ° to 20 ° in order to satisfy a player's preference.   3. An inclination angle adjusting portion is attached to a front-declining inclined flat surface so that the inclination angle α of the front-declining inclined flat surface can be adjusted by a player's preferred inclination angle. Hawk unicycle with footrest.   5. The hawk for a unicycle with a footrest part according to claim 4, wherein the inclination angle adjusting part piece is formed in a left / right separation type in which left and right are separated or a left / right integrated type connected by a rear wall plate.   The hawk for a unicycle with a footrest according to claim 1, 2 or 3, wherein a rubber plate is attached to the front lower inclined flat surface.   The hawk for a unicycle with a footrest part according to claim 1 or 2, wherein the flat front surface of the slope is an uneven surface.   The upper surface of the shoulder portion of the hawk for a unicycle is formed as a convex curved surface having an outer surface that is a saddle-shaped convex surface with respect to the front downward inclined flat surface according to claim 1 or 2, and the convex curved surface footrest portion is defined as the shoulder portion. A unicycle hawk with a footrest that is integrated with the pedestal.

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