Patent Grant
11564453
The present invention relates to a bicycle shoe, and more particularly, to an adaptor for a bicycle shoe so that a cleat is removably connected to the adaptor.
There are two main catalogues for bicycles, and which are road bikes and mountain bikes. The shoes for being used with the pedals of the two different types of bicycles are also divided into two different types. For road bikes, the shoes are equipped with a specific designed cleat attached to the underside of the shoe so as to be engaged with the pedals of the mountain bikes. For the mountain bikes, the shoes have a flat underside. Therefore, the two types of shoes are required if the users want to use both the road bikes and the mountain bikes. However, the bike shoes are costly, and the users have to prepare the two different types so as to enjoy the pedaling of the two different types of bikes. It is inconvenient for the user to carry the two different shoes as well.
The present invention intends to provide an adaptor for a bicycle shoe. A cleat for road bikes can be removably connected to the adaptor to switch the shoe from a road bike shoe to a mountain bike shoe.
The present invention relates to an adaptor for a bicycle shoe, and includes an engaging portion and a base part. The engaging portion is formed on the first side of the base part, and protrudes from the first side of the base part so as to be connected to the underside of the bicycle shoe. A recess is defined in the second side of the base part and includes two first holes defined through its inner bottom. The two first holes are defined through the engaging portion. Two locking members extend through the two first holes and are connected to the bicycle shoe. A cleat is removably connected to the second side of the base part. The bicycle shoes with the cleat are used as mountain bike shoes, and used as road bike shoes by removing the cleats.
The user only needs to prepare the bicycle shoes, by using the adapter of the present invention, when riding a mountain bike, the user wears the bicycle shoes without the cleat. When riding a road bike, the cleat is attached to the engaging portion of the adaptor of the present invention. The user does not need to change the bicycle shoes and are able to ride mountain hokes and the road bikes.
The present invention will become more obvious from the following description when taken in connection with the accompanying drawings which show, for purposes of illustration only, a preferred embodiment in accordance with the present invention.
Referring to
The first side of the base part 12 includes a bottom 122 to which the engaging portion 11 is formed. The second side of the base part 12 is a curve face 121 that is designed to meet ergonomic requirements. The second side of the base part 12 is to be connected to the cleat 30. The curve face 121 includes at least three second holes 123 such that three bolts 301 extend through the cleat 30 and are connected to the at least three second holes 123 so as to match the cleat 30 to the curve face 121 of the base part 12.
The bottom 122 of the base part 12 includes multiple cavities 124 and multiple ribs 125 which divide the cavities 124. A ring 126 is formed to the bottom 122 of the base part 12. The engaging portion 11 is enclosed by the ring 126 which is formed with the ribs 125. The ribs 125 and the ring 126 are designed to reinforce the structure of the base part 12. Each cavity 124 includes an inner bottom which is not a flat inner bottom and is composed of multiple inclined surfaces. As shown in
Furthermore, the engaging portion 11 includes multiple bosses 14 protruding from the end face thereof as shown in
In order to avoid the locking members 2 from hitting the base part 12, a plate 3 is located in the recess 13 and includes two bores 31. The two locking members 2 extend through the two bores 31 and the two first holes 131 so as to be connected to the bicycle shoe 10. The two locking members 2 do not protrude beyond the recess 13. The locking members 2 are hidden in the recess 13 by the cleat 30. By the plate 3, the heads of the locking members 2 do not contact the base part 12 to cause worn between the locking members 2 and the base part 12. The base part 12 is integral with the engaging portion 11 to be a one-piece part which can be made of aluminum alloy to reduce weight.
The users do not prepare two different types of bicycle shoes. The adaptor 1 is easily connected to the bicycle shoe 10 by the two locking members 2. The cleat 30 is easily connected to the base part 1 by extending the bolts 301 through the cleat 30 and are connected to the second holes 123. That is to say, any user can easily connect the cleat 30 to the adaptor 12, or remove the cleat 30 from the adaptor 12.
While we have shown and described the embodiment in accordance with the present invention, it should be clear to those skilled in the art that further embodiments may be made without departing from the scope of the present invention.
| Number | Name | Date | Kind |
|---|---|---|---|
| 20060016102 | Xie | Jan 2006 | A1 |
| 20060080865 | Chao | Apr 2006 | A1 |
| 20070084086 | Bryne | Apr 2007 | A1 |
| 20080110294 | Bryne | May 2008 | A1 |
| 20210163096 | Gu | Jun 2021 | A1 |
| Number | Date | Country | |
|---|---|---|---|
| 20220256976 A1 | Aug 2022 | US |
