Christmas Tree Stand Assembly With Trunk Groove Stabilization

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Solution Overview

Problem

Existing Christmas tree stands often require difficult adjustments to hold the tree upright, as elongated screws may not securely stabilize the tree, leading to instability and potential splitting of the trunk.

Innovation Solution

A Christmas tree stand assembly with a base featuring a male member that extends upwardly and is received into a preformed groove in the tree trunk, along with a drill bit to create specific ring-shaped slots for secure attachment, allowing the tree to be stabilized without elongated screws.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If elongated screws are used to hold the Christmas tree upright, then the tree can be secured to the stand, but it becomes difficult to adjust the holding devices to achieve proper vertical positioning and the trunk may split

Engineering Contradiction:
Improvestability of tree attachmentVSAvoidease of adjustment
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The invention divides the attachment mechanism into two separate components: a male member attached to the stand base and a female member attached to the tree trunk. This segmentation allows the female member to be positioned on the trunk without requiring complex adjustment mechanisms, while the male member provides secure anchoring to the base, thereby improving both reliability and ease of operation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The female member is pre-attached to the tree trunk using elongated screws before the tree is placed in the stand. This preliminary action ensures proper positioning and alignment, eliminating the need for difficult on-site adjustments. The pre-attachment also distributes the securing force more evenly, reducing the risk of trunk splitting during installation.

Inventive Principle:
Principle #10Preliminary action

2Reliability

If elongated screws are used to secure the tree, then the tree can be held in place, but the adjustment process becomes complex and time-consuming

Engineering Contradiction:
Improvesecure attachmentVSAvoidtime for adjustment
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

By separating the attachment system into a stationary male member on the base and a movable female member on the trunk, the invention eliminates the need for complex adjustment mechanisms. The female member can be easily positioned and secured, significantly reducing the time required for setup while maintaining secure attachment.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The female member is pre-installed on the tree trunk at home or in a convenient location before bringing the tree to the stand. This preliminary preparation eliminates time-consuming adjustments at the display location, allowing for quick and efficient installation while ensuring reliable attachment.

Inventive Principle:
Principle #10Preliminary action

3Stability of the object's composition

If traditional holding devices are used, then the tree can be stabilized, but the mounting process requires difficult adjustments and potential trunk splitting

Engineering Contradiction:
Improvevertical stabilityVSAvoidcomplexity of mounting device
Core Design Contradiction:
Stability of the object's compositionVSDevice complexity

Solution Approach 1:

The invention simplifies the mounting device by dividing it into two simple components: a male member with external threads attached to the base, and a female member with internal threads attached to the trunk. This segmentation eliminates the need for complex adjustment mechanisms while maintaining vertical stability through the threaded connection and engagement with the base.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS8286386B2Christmas tree stand and method and apparatus for attaching a Christmas tree to a Christmas tree stand and a drill bit
Publication Date: 2012.10.16 SHATLEY DANIEL PAUL
  • US8286386B2 patent drawing
  • US8286386B2 patent drawing
  • US8286386B2 patent drawing

AI summary

A Christmas tree stand, a method for affixing a Christmas tree to a Christmas tree stand, and a drill bit for forming a groove in the bottom of a Christmas tree are provided. The Christmas tree stand includes a base having a male member extending upwardly therefrom with at least a portion of the male member received in the groove in the bottom of the Christmas tree. Preferably an insert in the form of a cylinder is received within the groove. Upon the receipt of the male member in the groove, the Christmas tree is stabilized on the base.