Shelf separator
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Solution Overview
Problem
Existing separating devices for retail shelves are difficult to assemble and disassemble quickly, often requiring specialized tools and not easily adaptable to changing product ranges.
Innovation Solution
A separating device with pre-assembly and latching mechanisms that allow for tool-free assembly and disassembly, using injection-molded plastic connecting elements with profiled surfaces for pre-assembly and snap-fit latching for final assembly, enabling easy alignment and secure attachment to shelves without the need for additional tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If screw connections are used to connect the two side elements, then the separating device achieves secure attachment to the shelf, but the assembly and disassembly process becomes complex and requires specialized tools
Solution Approach 1:
The patent replaces the traditional screw connection system with a snap-fit mechanism. The connecting element features a projection that engages with a corresponding recess in the side element, allowing tool-free assembly through simple insertion and snap-in motion. This mechanical substitution eliminates the need for screwdrivers or specialized tools while maintaining secure attachment.
Solution Approach 2:
The connecting element is designed to be self-aligning and self-securing. The projection automatically guides itself into the recess during insertion, and the elastic deformation of the projection material creates an automatic locking action that secures the connection without requiring additional fastening steps or tools.
2Stability of the object's composition
If traditional connecting mechanisms are used, then structural integrity is maintained, but the time required for assembly and disassembly increases
Solution Approach 1:
The connecting element is pre-formed with an elastic projection during manufacturing. This preliminary preparation of the connecting geometry allows for rapid assembly, as the projection is already configured to engage with the recess without requiring any additional preparation steps, alignment adjustments, or tool-assisted operations during the assembly process.
Solution Approach 2:
The connecting element incorporates elastic deformation dynamics, where the projection can flex during insertion and then snaps into the locked position. This dynamic behavior enables quick assembly and disassembly, as the elastic material allows for rapid engagement and release without compromising the structural integrity of the connection.
3Manufacturing precision
If specialized tools are required for assembly, then precise connection is achieved, but the device becomes less adaptable to changing product ranges
Solution Approach 1:
The connecting element features self-aligning geometry with a projection that automatically finds and engages with its corresponding recess. This self-service mechanism eliminates the need for specialized alignment tools or precision positioning equipment, allowing untrained personnel to assemble the separating device correctly while maintaining connection precision.
Solution Approach 2:
The snap-fit connecting mechanism serves multiple functions: it provides precise alignment through the projection-recess geometry, secures the connection through elastic locking, and enables tool-free assembly. This multi-functional design allows the same connecting mechanism to be used across different shelf configurations and product arrangements, enhancing adaptability to changing retail needs.
Data Source
Figure 1
Figure 2a~2d
Figure 3a~3d
AI summary
A partitioning device (1) for the partial subdivision of a shelf is proposed, comprising two planar side elements (2, 2') and a connecting device (3) for the detachable connection of the side elements (2, 2'), wherein the side elements (2, 2') are arranged in a fully assembled state of the partitioning device (1) essentially parallel to each other and the connecting device (3) comprises two connecting elements (4, 4'), one of which is assigned to one of the two side elements (2) and the other connecting element (4') is assigned to the other side element (2'), further comprising a fastening element (6) which can be fixed between the connecting elements and is designed to arrange the partitioning device (1) on the shelf.The two connecting elements (4, 4') each comprise a pre-assembly means, wherein the pre-assembly means of the two connecting elements (4, 4') are configured to correspond to each other and the pre-assembly means of the two connecting elements (4, 4') can be joined together by a first relative movement between the connecting elements (4, 4') in order to bring the separating device (1) into a pre-assembled state. Furthermore, the connecting elements (4, 4') each have a locking means (13, 14, 13', 14'), and the locking means (13, 14, 13', 14') of the two connecting elements (4, 4') are designed to correspond to each other, wherein the locking means of the two connecting elements (4, 4') can be joined together by a second relative movement between the connecting elements (4, 4') in order to bring the separating device (1) brought into the pre-assembled state into a form-fitting final assembled state, wherein the first and the second relative movement are different.