JPH0444850U

JPH0444850U -

Info

Publication number: JPH0444850U
Application number: JP8527490U
Authority: JP
Priority date: 1990-08-10
Filing date: 1990-08-10
Publication date: 1992-04-16

Description

[Brief explanation of the drawing]

第１図、第２図……本案による掃除機用吸入ノ
ズルの斜視図、第３図……本案による回転ロータ
の一例を各部品を分解配列して示す斜視図、第４
図……本案による回転ロータにおけるブラシ及び
ブレードの取付部分のロータの軸線に対する縦断
面図、第５図……第４図と同じ縦断面図で、別案
のブレードを取付けたもの、第６図……第４図と
同じ縦断面図であるが、ブラシとブレードの組合
せ列を一列にしている場合である、第７図……第
６図において、ブレードの取付方法を別の案にし
ている場合で、ブレードの構造が異つている場合
である、第８図……従来の回転ロータの一例の斜
視図、第９図……第８図の回転ロータの縦断面図
、第１０図……従来の回転ロータの一例の斜視図
、第１１図……第１０図の回転ロータの縦断面図
。１０……吸入ノズル、１４……駆動装置、１５
……回転ロータ、１６……ロータ、２３……ブラ
シ、２５，２８，３１……ブレード、２９，３５
……開放端部、３３……開放端、Ｄ，Ｄ_１……円
。 Figures 1 and 2: A perspective view of a suction nozzle for a vacuum cleaner according to the present invention; Figure 3: A perspective view showing an example of a rotating rotor according to the present invention with its parts disassembled and arranged; Figure 4:
Figure 5: A vertical sectional view of the attachment portion of the brushes and blades in the rotating rotor according to the present invention, with respect to the axis of the rotor; ...It is the same vertical cross-sectional view as Fig. 4, but it shows a case where the combination rows of brushes and blades are arranged in a row. Fig. 7...In Fig. 6, the blade attachment method is different. FIG. 8 is a perspective view of an example of a conventional rotating rotor, FIG. 9 is a vertical sectional view of the rotating rotor in FIG. 8, and FIG. 10 is a case where the blade structure is different. FIG. 11 is a perspective view of an example of a conventional rotating rotor; FIG. 11 is a vertical sectional view of the rotating rotor shown in FIG. 10; 10... Suction nozzle, 14... Drive device, 15
... Rotating rotor, 16 ... Rotor, 23 ... Brush, 25, 28, 31 ... Blade, 29, 35
...Open end, 33...Open end, D, _D1 ...Circle.

Claims

[Claims for Utility Model Registration] In a suction nozzle that is provided with a built-in drive device and a rotating rotor that is driven and rotated by the suction nozzle and brushes the floor surface, the rotating rotor has a rotor that extends along its entire length along its axis. A brush made of bristle material flocked radially across the brush is provided, and two flexible band-shaped blades are attached in parallel to both sides of the brush, and
A suction nozzle for a vacuum cleaner, wherein the outer diameter of the open end of the brush is larger than the outer diameter of the open ends of the two blades, so that the open end of the brush protrudes beyond the open end of the blade. rotating rotor.