Door Lock Control Device Assembly with Braking Stabilizer

The patent applies preliminary action by providing a braking and stabilising member that is pre-configured to engage with the control rod before final assembly. This member includes a braking surface that contacts the control rod to limit its insertion depth, and a stabilising feature that centers the control rod in the cavity. The assembler simply needs to insert the control rod without precise control, as the braking member automatically stops it at the correct position and prevents excessive projection.

The braking and stabilising member acts as an intermediary element between the control rod and the supporting body cavity. Instead of requiring direct precise insertion of the control rod into the cavity, the braking member serves as a mediator that automatically controls the insertion depth and positioning. This intermediary component absorbs the precision requirement, allowing simple manual assembly while achieving accurate positioning.

The patent applies self-service by designing blocking means that automatically engage without requiring external tools or energy sources. The blocking means include features such as anti-rotation organs with complementary shapes that interlock the supporting body, adapter element, and gripping member housing. These features self-align and self-lock during manual assembly, providing precise component positioning and preventing relative movement without needing specialized assembly tools or electrical energy.

The patent extracts the need for specialized electrical assembly tools by removing the dependency on powered fastening devices. Instead of using electric screwdrivers or hydraulic presses, the design uses purely mechanical blocking means that function through simple manual insertion and engagement. The blocking means are integrated into the component structures themselves, eliminating the need for separate assembly tools.

The patent applies segmentation by dividing the manual control device into separable components: the supporting body, the adapter element, and the gripping member with housing. These segmented components can be individually customized with different finishings, materials, or designs to satisfy customer requirements. The blocking means allow these segments to be easily assembled on-site without requiring the entire device to be pre-assembled, enabling both customization and simple installation.

The patent applies preliminary action by providing pre-configured blocking means within each component that facilitate easy assembly. The blocking means are pre-designed into the component structures, so when components are brought together during installation, they automatically engage through simple alignment and insertion. This preliminary configuration of blocking features enables on-site assembly without requiring complex tools or procedures, making customization practical.