Bird Feeder Screen Insert and Tail Brace for Small Birds
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Solution Overview
Problem
Existing bird feeders often fail to accommodate the unique needs and physical characteristics of smaller bird species, leading to accessibility issues and instability during feeding.
Innovation Solution
A bird feeder device with a housing that includes a tail brace wall for smaller birds to stabilize their tails, a removable screen insert to regulate access, and a design that allows suspension at an angle to facilitate gravity-fed food movement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the bird feeder is designed with standard dimensions for average-sized birds, then the feeder structure is simple and easy to manufacture, but smaller bird species cannot access the food due to their size
Solution Approach 1:
The feeder is divided into multiple functional zones: a lower feeding area accessible to smaller birds and an upper feeding area for larger birds. The housing is segmented with different opening sizes and positioning to accommodate various bird sizes, allowing each species to access food at appropriate heights and locations.
Solution Approach 2:
The feeder utilizes vertical dimensionality by creating multiple feeding levels at different heights. Smaller birds access food at lower levels while larger birds feed at upper levels, effectively using the vertical space to accommodate different bird sizes without increasing horizontal footprint.
2Ease of operation
If the feeder allows unrestricted access at the front opening, then food is easily accessible to birds, but larger birds can easily feed and outcompete smaller birds
Solution Approach 1:
Different opening sizes and access characteristics are provided at different locations within the feeder. The lower opening is smaller and positioned to favor smaller birds, while the upper opening is larger and positioned for larger birds. This local differentiation ensures that each bird size can access food appropriately without excessive competition.
Solution Approach 2:
The feeder housing acts as an intermediary structure that mediates between smaller and larger birds. By providing multiple access points at different heights and the screen insert as a selective barrier, the intermediary structure allows both bird sizes to feed while reducing direct competition at the same level.
3Reliability
If the feeder provides stable perching surfaces, then birds can feed comfortably, but the feeder structure becomes more complex
Solution Approach 1:
The perching surfaces are merged with the feeder housing structure itself rather than being separate add-on components. The side walls and bottom surface of the housing serve as perching areas, integrating the perching function into the basic structure and avoiding additional complexity from separate perching elements.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The device provides an improved feeding experience for smaller birds by allowing them to stabilize their tails and access food easily, while also deterring larger birds from feeding.
Implementation Method 1
The housing forms an angle between 0 and 89 degrees relative to a vertical axis of the fastener. Due to the angle of the housing when suspended, food inside the housing is moved towards the opening in a gravity-fed manner.
Data Source
AI summary
A bird feeder device is provided. The device is comprised of a housing with generally parallel side walls, a rear wall, a top wall, and a bottom wall, with at least one tail brace wall on the bottom wall allowing birds to brace their tail while feeding. The housing has a front opening for bird access to food placed inside, safeguarded by a removable screen insert that can be introduced through an opening in the top wall, covering the front opening to regulate access based on food type. Additionally, the housing incorporates at least one fastener for suspending the device at an angle conducive to gravity-fed food movement towards the front opening, with design considerations such as a top wall overhang and the suspended angle of the device that aim to deter larger birds from feeding and support smaller birds.