• 10 parts
  • Checked September 2026

Parts of a Swing Set

A backyard A-frame swing set with a strap swing, a toddler bucket seat and a tire swing.

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All 10 parts on the diagram

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Start here: 8 main parts 8

  1. Top bar The beam every swing hangs from.
  2. Legs (A-frame) Two pairs spread like an A to hold the bar up.
  3. Chain Hangs the seat from the hanger on the top bar.
  4. Swing seat (belt seat) A flexible strap seat that curves under the rider.
  5. Bucket seat A toddler seat with holes for the legs.
  6. Tire swing Hangs from one pivot, so it swings in any direction.
  7. Ground anchor Holds each foot down so the frame cannot tip.
  8. Hanger Clamps the top bar; the chain pivots from it.

The frame 1

  1. Protective surfacing A soft layer on the ground under and round the swings.

The swings 1

  1. S-hook An S-shaped hook joining chain to seat, closed tight.

How this list was compiled: Read 2026-09-24. (1) US Consumer Product Safety Commission, Outdoor Home Playground Safety Handbook (publication 324), https://www.cpsc.gov/s3fs-public/324.pdf : the top bar or suspending bar a swing hangs from, support poles, swing seats, chains, S-hooks, tire swings, anchors, protective surfacing, and hangers among the hardware. (2) Bureau of Indian Standards, IS 6869 (Part 6) 2002, Playground equipment for parks, Part 6: Swings, https://archive.org/details/gov.in.is.6869.6.2002 : A-frame support structures and the cross bar, chains and S-hooks, flexible, cradle and tyre seats, a multiple axis swing hung from a single pivot, a suspension of bearings, hooks and eyes, foundations and ground fastenings, and surfacing. (3) Wikipedia, Swing (seat), https://en.wikipedia.org/wiki/Swing_(seat) : swings hung by chains from a frame's crossbar, bucket swings for toddlers, tire swings, the fixed pivot at the top. Licence: own work

The drawing: Drawn for this site by script, 2026-09-24. Licence: own work

How it works

A swing set is a top bar held up by an A-frame of legs at each end, anchored to the ground. Each swing hangs from hangers on the bar by chains, joined to the seat with S-hooks.

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Parts of a swing

A single swing is two hangers on the top bar, a chain from each, and a seat joined to the chains by S-hooks. The seat may be a curved strap or a toddler's bucket seat with leg holes.

Why the tire swing is different

The tire swing hangs from one pivot by three chains, so it can swing in any direction, not just back and forth.

Questions and answers

What are the parts of a swing set called?

The top bar, the legs of the A-frame at each end and the ground anchors under the feet make the frame. Each swing has hangers, chains, S-hooks and a seat, and protective surfacing covers the ground beneath.

What holds a swing to the top bar?

A hanger clamps round the top bar, and the chain hangs from it and pivots as the swing moves. A tire swing hangs from a single pivot instead of two hangers.

What is a bucket swing?

A seat for a toddler, shaped like a bucket with two holes for the legs, so a small child sits upright and cannot slip out of the sides.

What is the top bar of a swing set called?

The top bar, also called the crossbar or top beam. Every hanger clamps to it, and the A-frame legs hold it up at each end.