What is a household vacuum cleaner?

Unveiling the Essence of Household Vacuum Cleaners

1. Core Identity: Home Dust Cleaner

Not an Industrial Beast:

► Moderately sized (can fit in a closet)
► Controllable noise (won't scare babies)
► Safety design (prevents children from poking the suction port)

Specifically tackles household dirt:

► Pet hair stuck in carpets
► Cookie crumbs accumulated in sofa seams for ten years
► Dust accumulated in window tracks

2. Three Essential Configurations for Household Vacuum Cleaners

Sufficient suction power is enough:

► Can pick up soybeans ≠ Needs to pick up steel balls (Excessive pursuit of specifications is self-torture)
► Testing standard: Can it hold a tablecloth without it falling off (Suction power > Cloth weight)

Effortless movement is key:

► Smoothness of steering wheels > Number of omnidirectional wheels (Getting stuck on a threshold = 3 years shorter lifespan)
► Self-retracting cord > Manual cord winding (avoids bending over once and extends lifespan by one month)

Keep maintenance simple:

► Dustbin clean in 30 seconds with water = acceptable
► More than 3 steps to disassemble the roller brush = inhumane

3. Home-Specific Design

Pain Points, Solutions, User Benefits
Long hair tangled in the roller brush: Built-in anti-tangling blades; hair cutting without disassembly (saves time for watching TV)
Dust and sneezing: Sealed disposable dust bag; lifesaver for allergy sufferers
Wrist strain when vacuuming stairs: Detachable handheld design + long flat nozzle; cleaning three-story villas without needing help
Machines collect dust and take up space: Magnetic wall mount; fewer trips = less medical expenses

4. Not a replacement for a robot vacuum

Advantages:

► Accidentally spilled baby formula (robot is still charging)
► Dust accumulation at the top of curtains (robot can't reach)
► Earrings falling from car seat crevices (professional rescue team)

Weaknesses:

► Daily whole-house cleaning → Buy a robot vacuum
► Polished floors with shine → Buy a floor scrubber
► Renovation wasteland → Rent an industrial vacuum cleaner