Nailing Device Three-Point Support Perpendicular Driving
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Solution Overview
Problem
Existing nailing devices often tilt sideways while driving nails, leading to nails being set at an angle, which results in reduced fastening effectiveness and increased failure rates due to the use of a single support element for mounting.
Innovation Solution
A nailing device with a support foot featuring two pivotable support elements that can adjust to form a three-point mounting system, ensuring the nails are driven perpendicularly to the object surface without requiring operator alignment, and allowing for tilting in specific applications by pivoting the support foot.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If a single support element is used for mounting the nailing device, then the device structure is simple, but the nailing device tilts sideways while driving nails, causing nails to be set at an angle and reducing fastening effectiveness
Solution Approach 1:
The support foot is divided into multiple support elements (first support element and second support element) that can be independently positioned. This segmentation allows the support structure to provide stable mounting while preventing tilting, thereby ensuring nails are driven perpendicularly without increasing overall device complexity
Solution Approach 2:
The support elements are made pivotable relative to each other, allowing dynamic adjustment of the support foot's position and orientation. This dynamic capability enables the nailing device to adapt to different working conditions while maintaining perpendicular nail setting, resolving the contradiction between structural simplicity and setting accuracy
2Adaptability or versatility
If the support foot is made pivotable to allow tilting in certain applications, then adaptability is improved, but the stability during normal operation may be compromised
Solution Approach 1:
The support foot incorporates pivotable support elements that can be dynamically adjusted between different positions. During normal operation, the support elements maintain a stable configuration for perpendicular nail setting. When tilting is required for specific applications, the pivotable mechanism allows controlled adjustment, thus achieving both stability and adaptability
Solution Approach 2:
The pivotable support elements allow change in the geometric parameters of the support foot's position and orientation. By adjusting the pivot angles and positions of the support elements, the device can transition between stable mounting mode and tilted mode, achieving versatility without compromising operational stability
Data Source
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AI summary
A nailing tool (1), comprising a housing (2), a nail magazine (5), a setting mechanism for setting the nails, a bolt guide element (6) for resting on the object (16) into which the nails are to be inserted, such that the bolt guide element (6) serves to set the nails and to support the nailing tool, a trigger (7) for activating the setting mechanism, and a support foot (8) for additional support of the nailing tool (1), is designed to drive the nails into the object (16) essentially perpendicular to a fictitious object plane (17) spanned by the surface of the object (16) into which the nails are driven, without requiring any special alignment of the nailing tool (1) by the operator. This objective is achieved by providing the support foot (8) with two support elements (9, 10) for a two-point bearing, so that the nailing tool (1), together with the bolt guide element (6), has a three-point bearing.