« Back to Dictionary Index
Definition: A bihexagon is a geometric shape with twelve sides. In practical applications, this term is often used to describe nuts and bolt heads that have a twelve-sided design.
Detailed Description:
- Geometric Properties:
- Sides: A bihexagon has twelve straight sides and twelve angles.
- Interior Angles: The interior angles of a regular bihexagon sum up to 1800 degrees, with each angle measuring 150 degrees if all sides and angles are equal.
- Symmetry: A regular bihexagon exhibits rotational symmetry and can be divided into 12 identical isosceles triangles.
- Applications in Hardware:
- Nuts and Bolt Heads: Bihexagon designs are used in some nuts and bolt heads. This design provides a different gripping surface compared to standard hexagonal (six-sided) or octagonal (eight-sided) shapes.
- Tools Required: To fit a bihexagon nut or bolt, a specialized tool or socket with a corresponding twelve-sided configuration is used.
- Advantages:
- Enhanced Grip: The twelve-sided design can offer improved grip and torque distribution compared to hexagonal designs, which can be beneficial in high-torque applications.
- Prevention of Slippage: The additional contact points can reduce the likelihood of tool slippage and provide a more secure fit.
- Types:
- Regular Bihexagon: A regular bihexagon has all sides and angles equal, commonly seen in geometric studies and some specialized tools.
- Irregular Bihexagon: An irregular bihexagon may have varying side lengths and angles, used in specific applications where standard shapes are not suitable.
Summary: A bihexagon is a twelve-sided geometric figure, and in practical terms, it refers to nuts and bolt heads with a twelve-sided design. This design is used for its enhanced grip and torque distribution advantages, requiring specialized tools for fitting and use.
« Back to Dictionary Index