Sheet Signage Mounting via Longitudinal Interlock
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Solution Overview
Problem
Current systems for mounting sheets on structures, such as billboards and trucks, are not easily installed or replaced, as the initial setup is not facilely facilitated.
Innovation Solution
The use of elongate supports with interlocking elements that engage through relative longitudinal displacement, allowing for facile mounting and dismounting without lateral displacement, combined with a base and frame elements, enables secure and efficient attachment of sheet signage on vehicles and structures.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional mounting systems with multiple engagement surfaces and interlocking retainers are used, then sheet attachment security is improved, but installation complexity and time consumption increase
Solution Approach 1:
The mounting system is divided into separate modular components: a base member with channel elements and support members with rail elements. These segments can be independently manufactured and assembled, allowing for rapid installation while maintaining secure attachment through the interlocking channel-rail mechanism.
Solution Approach 2:
The channel and rail elements serve as intermediary components that mediate between the base and support members. These intermediary elements provide the interlocking mechanism that secures the sheet mounting system while simplifying the installation process through standardized engagement surfaces.
2Reliability
If traditional mounting systems with multiple engagement surfaces are used, then sheet retention capability is improved, but ease of installation deteriorates
Solution Approach 1:
The channel elements on the base member and rail elements on the support members serve multiple functions: they provide structural support, enable interlocking engagement, and facilitate easy installation through standardized interfaces. This multi-functionality improves retention capability while maintaining ease of installation.
Solution Approach 2:
The mounting system utilizes specific geometric parameters of the channel and rail elements (cross-sectional shapes, engagement surface profiles) that enable easy longitudinal engagement while providing secure retention. The parameter optimization allows simple installation motions to achieve reliable sheet retention.
3Reliability
If complex interlocking mechanisms with multiple engagement surfaces are used, then mounting security is improved, but device complexity increases
Solution Approach 1:
The mounting system is segmented into base members with channel elements and support members with rail elements. This segmentation reduces overall system complexity by dividing the interlocking mechanism into manageable, standardized components that are easier to manufacture and assemble while maintaining mounting security.
Solution Approach 2:
Instead of using multiple engagement surfaces on each component, the invention inverts the approach by using complementary single-sided engagement: channel elements on the base engage with rail elements on the supports. This inverted simple engagement mechanism reduces complexity while achieving secure mounting through the interlocking geometry.
Data Source
AI summary
A mounting for sheet signage which includes a base structure of frame elements, an elongate support having frame members and sheet attachments. Mounts on the base and on the elongate supports facilitate placement of the mounting on the base structure. Interlocking elements are engageable through relative longitudinal displacement between the elongate supports and the base which are neither engageable nor disengageable through relative lateral displacement between these elements. A mounting for sheet signage also contemplates the integration of a vehicle frame with sheet attachments.