Conceptual Sketch for Physical Bike Lock Unit

Design Brief – Concept Sketch of a Physical Product

The product is a freestanding physical unit made of metal. The purpose of the sketch is to explore overall form, proportions, and the placement of key components. The illustration should remain conceptual and not focus on detailed engineering, materials, or specific locking mechanisms.

The unit consists of two main elements:

Vertical Metal Bar (Left Side)
A vertical metal bar is positioned on the left side of the unit. This bar serves as a structural element and as an attachment point where the frame of a two-wheeled vehicle can be secured.
The bar should appear robust and firmly fixed to the ground or to a base plate. Its height should allow the frame to be secured without lifting the vehicle. A simple bend, loop, or closed shape at the top can be indicated to suggest a possible locking point, without defining any specific lock type.

Front Wheel Holder
In front of the vertical bar, there is a holder designed to receive and stabilize the front wheel. This element keeps the vehicle upright and also acts as a point where the wheel itself can be secured.
The holder may be illustrated as a U-shaped, V-shaped, or similar form, as long as it is clear that a wheel is rolled into it and held in position.

The spatial relationship between these components should indicate that the vehicle is first rolled forward into the wheel holder, and then the frame is secured to the vertical bar on the left side.

The sketch should be shown from a front or angled perspective that clearly illustrates how the two components work together.
No branding, text, logos, people, or surrounding environment should be included in the illustration.