Bicycle wheel securing structure

Patent metadata

Field	Value
Publication number	US-9227465-B2
Application number	US-201313863598-A
Country	US
Kind code	B2
Filing date	Apr 16, 2013
Priority date	Apr 16, 2013
Publication date	Jan 5, 2016
Grant date	Jan 5, 2016

Abstract

A bicycle wheel securing structure comprises a wheel securing axle and a wheel securing bolt. The wheel securing axle has a first end and a second end. The wheel securing bolt has a bolt shaft and a bolt head. The bolt shaft is coupled to one of the first and second ends of the wheel securing axle. The wheel securing bolt has a frame engageable surface extending in a peripheral direction of the bolt head and is configured to be non-rotatably engaged with a bicycle frame.

First claim

What is claimed is:

1. A bicycle wheel securing structure comprising:
a wheel securing axle having a first end and a second end;
a wheel securing bolt having a bolt shaft and a bolt head, the bolt shaft being coupled to one of the first and second ends of the wheel securing axle, the wheel securing bolt having a frame engageable surface extending in a peripheral direction of the bolt head and being configured to be non-rotatably engaged with a bicycle frame; and
a rear derailleur hanger having an opening configured to receive the wheel securing axle and an externally threaded portion that engages the bicycle frame.

2. The bicycle wheel securing structure according to claim 1 , wherein
the wheel securing bolt includes at least one of a protrusion and a recess extending in a radial direction with respect to a bolt axis of the wheel securing bolt, and configured to engage the bicycle frame to prevent rotation of the wheel securing bolt relative to the bicycle frame while installed on the bicycle frame.

3. The bicycle wheel securing structure according to claim 1 , wherein
the wheel securing bolt is configured to be disposed within a mounting opening of the bicycle frame.

4. A bicycle wheel securing structure comprising:
a wheel securing axle having a first end and a second end;
a wheel securing bolt having a bolt shaft and a bolt head, the bolt shaft being coupled to one of the first and second ends of the wheel securing axle, the wheel securing bolt having an engageable surface extending in a peripheral direction of the bolt head; and
an anti-rotating member non-rotatably engaged with the engageable surface of the wheel securing bolt, the anti-rotating member having a mounting opening configured to receive the wheel securing bolt, the anti-rotating member further having a tubular portion with an external annular surface that is configured to engage a bicycle frame.

5. The bicycle wheel securing structure according to claim 4 , wherein
the engageable surface of the wheel securing bolt includes at least one of a first protrusion and a first recess extending in a radial direction with respect to a bolt axis of the bolt head of the wheel securing bolt, and the at least one of the first protrusion and the first recess engaging the anti-rotating member to prevent rotation of the bolt head relative to the anti-rotating member.

6. The bicycle wheel securing structure according to claim 4 , further comprising
an axial movement preventing member disposed within the mounting opening of the anti-rotating member.

7. The bicycle wheel securing structure according to claim 4 , wherein
the anti-rotating member is configured to fix a rear derailleur hanger to a bicycle frame.

8. The bicycle wheel securing structure according to claim 5 , wherein
the anti-rotating member includes at least one of a second protrusion and a second recess that engages the at least one of the first protrusion and the first recess of the wheel securing bolt.

9. The bicycle wheel securing structure according to claim 4 , wherein
the anti-rotating member is configured to be connected to a rear derailleur hanger.

10. The bicycle wheel securing structure according to claim 4 , wherein
the mounting opening of the anti-rotating member includes an internal thread that is configured to be engaged with an external thread of a rear derailleur hanger.

11. The bicycle wheel securing structure according to claim 4 , wherein
the one of the first and second ends of the wheel securing axle is configured to be disposed within an opening of a rear derailleur hanger.

Assignees

• Shimano Kk

Inventors

• Nakajima Jun

Classifications

• B60B27/026 Primary

  comprising quick release devices · CPC title

• B62K2206/00

  Quick release mechanisms adapted for cycles · CPC title

• B62K25/04

  for mounting axles resiliently on cycle frame or fork (for sidecars, forecars or the like B62K27/06) · CPC title

• B60B35/004 Primary

  Mounting arrangements for axles · CPC title

• B60B35/005

  with adaptations at chassis structure · CPC title