The ability of the patio lounge set to withstand collisions and compression is closely related to its frame structure design. A good frame structure not only improves the stability and load-bearing capacity of the chair, but also effectively resists deformation or damage caused by external forces. The following is a breakdown explanation:
The strength of the framework structure determines its load-bearing capacity
Thickened main frame: Using thicker metal pipes or wood as the main structure can effectively improve compressive and impact resistance, preventing bending or fracture in collisions.
Closed support structure: For example, four sided closed and triangular support structures are more stable than open structures, and can effectively disperse stress and reduce local compression deformation when subjected to force.
2. The connection method affects the stability of the structure
Welding connection: The welding points are firm and reliable, which can enhance the overall rigidity and make the chair less likely to loosen or fall off under collision or compression.
Screw or bolt connection: easy to disassemble, but improper design or loose screws can weaken the impact resistance. High quality design will use metal inserts and reinforcements to enhance stability.
Mortise and tenon structure (used for wooden chairs): In traditional woodworking structures, using precision mortise and tenon designs can also improve resistance to compression and twisting.
3. Is the distribution of supporting components reasonable
Cross support rod: Setting cross supports on the back, legs, or base of the chair can enhance its resistance to deformation and prevent tipping or shaking during side impact or compression.
Bottom reinforcement ribs or crossbeams: These reinforcement components can prevent the bottom from sinking due to heavy pressure, effectively sharing weight and resisting pressure.
4. The design of the load-bearing center of gravity affects the compression performance
Low center of gravity design: A frame structure with a properly designed center of gravity is less likely to overturn or become unbalanced when subjected to external impact.
Four corner uniform load-bearing: The four legs are evenly distributed and have consistent heights, which can effectively disperse the squeezing force and reduce damage caused by single point force.
5. Coordination between overall and local structures
Backrest and seat integrated structure: This type of structure is more stable than splicing, with uniform force distribution and strong overall impact resistance.
Multi segment combination structure: If there are additional parts such as headrests, armrests, and footrests designed, if the connection is stable, it can also form a whole support system and enhance the anti compression performance.
