Vacuum cleaner with improved assembly
First Claim
1. An upright vacuum cleaner, comprising a floor engaging unit, said floor engaging unit being supported above a floor by a plurality of floor engaging wheels and having a rotary brush mounted thereto, a height adjustment means being associated with at least some of said wheels to adjust the portion of said brush relative to said floor, wherein said floor engaging unit has a two-part construction comprising a base and a hood, said base and hood cooperating to define a chamber in which the rotary brush is received and said hood including a first resilient mounting arm, said mounting arm extending into an aperture provided by the base to releasably attach the hood thereto, said hood being removable from the base to provide access to the rotary brush.
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Accused Products
Abstract
The present invention relates to an upright vacuum cleaner having an improved assembly to optimize the assembly and operational characteristics of the vacuum cleaner. The floor engaging unit of the vacuum cleaner has a two-piece body including a base and a hood which are snap-fit together. A motor is rotatably mounted within the body at the end of a handle assembly. The handle assembly, which also functions as a conduit for dirty air to travel to a disposable filter bag, carries an electrical connector which connects the motor to power. The handle further provides a stop which engages a hose hook that slidably fits over the top of the handle, the stop being located such that the hose hook is properly positioned to support a hose during storage thereof. A filter bag, which is mounted to the handle at a location downwardly spaced from the top of the filter bag, is provided with a wire frame to help support the weight of the disposable filter bag. The motor is provided with a foot switch actuator assembly that allows actuation of the motor switch regardless of the radial position of the motor switch. A brush roller, which is rotatably driven by the motor, includes a pair of mounting end caps. The end caps include outwardly extending projections which are received by the base, releasably mounting the roller thereto. The invention reduces the time, labor and material required to manufacture and assemble an upright vacuum cleaner.
172 Citations
7 Claims
- 1. An upright vacuum cleaner, comprising a floor engaging unit, said floor engaging unit being supported above a floor by a plurality of floor engaging wheels and having a rotary brush mounted thereto, a height adjustment means being associated with at least some of said wheels to adjust the portion of said brush relative to said floor, wherein said floor engaging unit has a two-part construction comprising a base and a hood, said base and hood cooperating to define a chamber in which the rotary brush is received and said hood including a first resilient mounting arm, said mounting arm extending into an aperture provided by the base to releasably attach the hood thereto, said hood being removable from the base to provide access to the rotary brush.
Specification