| 摘要 |
A bird feeder with a tubular body member having a sidewall and an open top end includes a top cap member that engages the top end of the tubular body and also has a means for releasably securing the top cap to the tubular body. The top cap is releasably secured to the tubular body by the engagement of a lock slot that communicates with a lock protrusion on the sidewall. A spring member biases the top cap away from the tubular body to keep the lock protrusions seated in the lock slots. Preferably, there are two lock slots on opposing sides of the top cap with corresponding lock protrusions on the tubular body. The top cap is depressed to overcome the resilient spring member to unseat the lock protrusions to permit releasable attachment of the tubular body of the feeder thereon enabling easy access to the interior of the feeder.
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