Adjustable Ladder Head Securing Device for Gutter Attachment
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Solution Overview
Problem
Existing ladder safety devices for securing ladders to gutters are time-consuming and error-prone due to the fixed angle of attachment, requiring users to manually adjust and secure the ladder after it is positioned at a specific angle, which can lead to slipping and tipping.
Innovation Solution
A ladder head safety device with an adjustable insertion device and actuating mechanism that allows for stepless adjustment of the ladder's angle relative to the gutter, enabling secure fastening to any rung and easy positioning at a 70-degree angle, while allowing for lateral movement and locking to prevent slipping.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the securing element is fixed to a rung before setting up, then the ladder angle is predetermined, but the attachment process becomes time-consuming and error-prone
Solution Approach 1:
The securing element is made adjustable along the stile with a locking mechanism, allowing it to be positioned dynamically after the ladder is set up at the correct angle, rather than being fixed in a predetermined position. This resolves the contradiction by enabling both accurate angle setting and quick attachment.
Solution Approach 2:
The securing element is pre-equipped with an adjustable mechanism and locking feature, so that when the ladder is set up, the user only needs to attach and lock it in position without complex adjustments. This prepares the device in advance to reduce attachment time while maintaining angle accuracy.
2Adaptability or versatility
If the securing element is positioned at a fixed location, then the structure is simple, but the ladder angle cannot be freely selected
Solution Approach 1:
The securing element can be adjusted to different positions along the stile and locked in place, providing variable ladder angle selection. The adjustment mechanism includes a locking feature that maintains the selected position, achieving adaptability without excessive complexity.
Solution Approach 2:
The securing element is divided into an adjustable portion and a locking portion, allowing independent adjustment and securing functions. This segmentation enables angle versatility while keeping each component relatively simple in structure.
3Ease of operation
If the user must remember the rung position after laying the ladder, then the initial setup is simple, but the attachment process becomes error-prone
Solution Approach 1:
The adjustable securing element allows the user to directly position it at the appropriate location on the stile after setting up the ladder, eliminating the need to remember rung positions. The self-adjusting mechanism makes the process intuitive and accurate without requiring memory or complex calculations.
Data Source
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AI summary
This invention relates to a ladder head securing device (1) for securing a ladder with rungs and stiles to a gutter, comprising: - a ladder fastening device (2) that can be attached to a rung, - an insertion device (3) for insertion into a water-conducting area of a gutter, - an adjusting device (4) that connects the ladder fastening device (2) with the insertion device (3), - wherein the adjusting device (4) comprises a sliding guide (5) for a relative displacement of the insertion device (3) relative to the ladder fastening device (2), wherein the ladder head securing device (1) is adjustable such that the insertion device (3) can be inserted into the gutter from above when attached to the gutter and the ladder can be placed against an edge of the gutter that faces away from a roof that drains the gutter.