Classifications

• • A—HUMAN NECESSITIES
  • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
  • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
  • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
  • A47L9/02—Nozzles
  • A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like

Definitions

• the invention relates to a vacuum cleaner nozzle with brush strip according to the preamble of claim 1.
• a brush strip is usually provided on the vacuum cleaner nozzle.
• the object of the invention was to use a vacuum cleaner with
• the vacuum cleaner nozzle should be designed so that it can be produced at particularly low cost.
• the object is achieved by a vacuum cleaner nozzle with brush strip with the features of claim 1.
• the invention is based on the finding that in a three-row brush strip, the distance between the bristles can be chosen so that lint and hair in the brush strip can not fix. Due to the offset of the individual rows of bristles to each other, despite the large distance of the bristles one effective cleaning guaranteed.
• the plastic strip, on which the middle bristle row is placed is so narrow that it can be produced as an injection molded part with a very short cycle time. The short cycle time results from the short cooling phase.
• the two outer rows of bristles therefore find no place on the plastic strip, but are attached to the side.
• the inventive design means a material saving and a shorter production cycle, whereas show no disadvantages in the effectiveness of the brush strip.
• the plastic bristles of the two outer rows are longer than the plastic bristles of the middle row. Since the bristles of all rows should have approximately the same stiffness, the bristles of the outer rows are not only set flush on the base, but are additionally connected to the sides of the plastic strip. This results in about the same stiffness, which also holds the bristles of the middle row.
• the bristles of the middle row have a length between 6 and 9 mm. This ensures that hair and lint can be effectively removed even from deeper pile.
• the plastic is I eiste than
• the distance between the individual bristles is at least 1 mm. This means that each bristle of each adjacent bristle is at least 1 mm away. This ensures that hair and lint in the brush bar can not even stick. Should this happen, the contamination can simply be removed with the vacuum cleaner tube. A manual rework, for cleaning the brush strip, is not required.
• Fig. 1 shows a detail of a brush strip according to the invention in a perspective view
• Fig. 2 shows a cross section through the brush strip of Fig. 1.
• a plastic strip 6, with two lateral extensions 2, is in a
• the individual plastic bristles are arranged so that they have a distance of at least 1 mm from the adjacent plastic bristles. This applies both to the adjacent bristles in the same row and to adjacent bristles from the adjacent rows. Stopping lint and hair is practically impossible.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Nozzles For Electric Vacuum Cleaners (AREA)
• Brushes (AREA)

Priority Applications (3)

Applications Claiming Priority (2)

Publications (1)

Family

ID=37074699

Family Applications (1)

Country Status (7)

Cited By (1)

Families Citing this family (3)

Citations (5)

Family Cites Families (2)

• 2005
  • 2005-09-02 DE DE102005041869A patent/DE102005041869A1/de not_active Withdrawn
• 2006
  • 2006-08-23 RU RU2008107173/12A patent/RU2391889C2/ru not_active IP Right Cessation
  • 2006-08-23 ES ES06792967T patent/ES2321764T3/es active Active
  • 2006-08-23 EP EP06792967A patent/EP1924188B1/de not_active Not-in-force
  • 2006-08-23 CN CN2006800320037A patent/CN101252866B/zh not_active Expired - Fee Related
  • 2006-08-23 WO PCT/EP2006/065586 patent/WO2007025919A1/de active Application Filing
  • 2006-08-23 DE DE502006002969T patent/DE502006002969D1/de active Active
  • 2006-08-23 AT AT06792967T patent/ATE423500T1/de not_active IP Right Cessation

Patent Citations (5)

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