Multiple functional vacuum cleaner

• US 6,779,227 B2
• Filed: 02/04/2002
• Issued: 08/24/2004
• Est. Priority Date: 02/04/2002
• Status: Expired due to Fees

• Current Assignee: Leh Chu Enterprise Company Limited
• Original Assignee: Leh Chu Enterprise Company Limited
• Inventors: Lee, Wen-Sung
• Primary Examiner(s): Snider, Theresa T.
• Application Number:
  US10/066,537
• Publication Number:
  US 20030145417A1
• Time in Patent Office: 932 Days
• Field of Search: 153/24, 153/39, 153/28, 153/44, 153/27
• US Class Current: 15/324
• CPC Class Codes: A47L 5/24 Hand-supported suction cleaners
• CPC Class Codes: A47L 7/0076 adapted for vehicle cleaning vehicle cleaning apparatus for interior of land vehicles B60S3/008
• CPC Class Codes: A47L 7/0085 adapted for special purposes not related to cleaning
• CPC Class Codes: A47L 9/2836 characterised by the parts which are controlled
• CPC Class Codes: A47L 9/2842 Suction motors or blowers
• CPC Class Codes: A47L 9/2857 User input or output elements for control, e.g. buttons, switches or displays
• CPC Class Codes: A47L 9/30 Arrangement of illuminating devices
• CPC Class Codes: B60S 5/046 using electrical or electronical means

Abstract

A multiple functional vacuum cleaner has a main casing, a head casing disposed on the main casing, a lower container disposed on the main casing, a handle connected to the main casing and the head casing, a press button, and a spring. The head casing has a front mouth, and a rear insertion plate. A nozzle is connected to the front mouth. A dust extractor fan is disposed in the main casing. An inflator device is disposed in the main casing. The main casing has an upper front chamber, a rear opening, and a rear inner flange. The upper front chamber of the main casing receives the press button and the spring. An illuminator device is disposed in a rear portion of the main casing.

Claims

1. A multiple functional vacuum cleaner comprises:

a main casing, a head casing disposed on a front portion of the main casing, a lower container disposed on a bottom of the main casing, a handle connected to the main casing and the head casing, a press button movably mounted on the main casing, and a spring biased between the press button and the main casing,

the head casing having a front portion formed with a front mouth, and a rear portion formed with a rear insertion plate located adjacent to the front portion of the main casing,

a soft plastic pad mounted in the head casing and located adjacent to the front mouth,

a filter net mounted in the head casing and located adjacent to the rear insertion plate,

a nozzle connected to the front mouth,

the nozzle having an end recess,

the front mouth having a click block inserted in the end recess of the nozzle,

a dust extractor fan disposed in the front portion of the main casing and located adjacent to the head casing,

a cell disposed in the main casing and located adjacent to the lower container,

an inflator device disposed in the main casing,

the main casing having a plurality of radiation vent holes, a plurality of bottom grooves, a socket aligning with the cell, an upper front chamber, a lower front groove, a rear opening, and a rear inner flange,

the rear insertion plate of the head casing inserted in the lower front groove of the main casing,

the upper front chamber of the main casing receiving the press button and the spring,

a lower recess formed in the head casing,

the press button having a lower positioning bar inserted in the lower recess of the head casing,

the lower container having a plurality of upper connection blocks inserted in the bottom grooves of the main casing,

an illuminator device disposed in a rear portion of the main casing,

the illuminator device having a lamp, an inner shade surrounding the lamp, a protective shade covering the inner shade, and a transparent shade covering the rear opening of the main casing,

the transparent shade having an outer flange to engage with the rear inner flange of the main casing.

2. The multiple functional vacuum cleaner as claimed in claim 1, wherein the inflator device has a motor, a pump, a piston, an inflator hole, a tire gauge, an air tube connected to the inflator hole, an air pipe connected to the tire gauge, the motor connected to the piston, and the piston connected to the pump.

3. The multiple functional vacuum cleaner as claimed in claim 1, further comprising a first switch button disposed on the handle to control the dust extractor fan.

4. The multiple functional vacuum cleaner as claimed in claim 1, further comprising a second switch button disposed on the handle to control the illuminator device.