quick coupling for sports equipment

[michelefiorentin]

Hello everyone,
I have to design a shoe hook that can block axially (i.e. upward) and lock the foot to the rotation. the phase must be ensured to avoid an insertion at 180°. I have a base of 40mm wide on the heel. the shoe must be such as to allow to walk and a hook from above.

I thought of a circular pin with a subframe for the axial block and an eccentric pin for the phase. This solution does not seem to me the maximum of elegance and therefore attracts me the idea of a pin with a particular shape able to exchange torque forces but also easily (and economically) producible. . .

I would like to have your opinion.

an early thank you to all!

 

[myface]

post a clearing sketch of what you think in the meantime:finger:

 

[sampom]

Hello everyone,
I have to design a shoe hook that can block axially (i.e. upward) and lock the foot to the rotation. the phase must be ensured to avoid an insertion at 180°. I have a base of 40mm wide on the heel. the shoe must be such as to allow to walk and a hook from above.

I thought of a circular pin with a subframe for the axial block and an eccentric pin for the phase. This solution does not seem to me the maximum of elegance and therefore attracts me the idea of a pin with a particular shape able to exchange torque forces but also easily (and economically) producible. . .

I would like to have your opinion.

an early thank you to all!

like "touristic" cross-country skiing attacks that allow to block the heel?
or like ski mountaineering?

clarify with box. .

greetings
Marco:smile:

 

[gerod]

clarify with box and remember the rules of the forum!!!
new users should show up.
Thank you.

 

[michelefiorentin]

Dearest,
I thank you for the answers, I will see to myself soon in the appropriate section and I send you the link to the type of attack I have inspired that is used for windsurfing.

the upper axis (well reduced to about 10mm) acts as an englobed attack in the heel of the shoe, held by a fork. the rotation is exchanged by a pin (which is missing in the second photo). I make the lathe in one piece of steel pin, plug and tree, then the pin the mountain on the circular part.
I hope I've been clearer. . .

greetings

 

[myface]

I don't understand anything yet, I'm sorry for me timeout

 

[michelefiorentin]

the customer asks me an attack for sports use.I cannot be detailed inasmuch as the tool is being patented. My attack must have the following functions:
1) Unleashed to walk ( shoes can be special and dedicated)
2) hooked, prevent release vertically than horizontal base
3) hooked, transmit rotation to the base that is horizontally and supportive to the sports tool
4) hooked, prevent any type of movement except the above rotation.

other specifications:

1) lightweight
2) Reliable
3) ensure a single graft (i.e. having a reference to rotation)

I hope I've been clearer. . .

greetings and good weekend

 

[michelefiorentin]

here in addition an image of my idea (only the base), the scarpina I have not yet meodellata:greetings