JPS61106153U

JPS61106153U -

Info

Publication number: JPS61106153U
Application number: JP19096084U
Authority: JP
Priority date: 1984-12-17
Filing date: 1984-12-17
Publication date: 1986-07-05
Also published as: JPH0128761Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す電気掃除機の
吸込み口体の縦断側面図、第２図は同上分解斜視
図、第３図は同上開口部付近の斜視図、第４図は
本考案の他の実施例を示す吸込み口体の縦断側面
図、第５図は従来の吸込み口体の一例を示す縦断
側面図、第６図は従来の吸込み口体の他の一例を
示す縦断側面図である。３１……吸込み口本体、３６……吸込み口、３
７……回転ブラシ、４３……フアン、５２……開
口部、５５……係止突起、５６……開閉板、６１
……接地体としての接地突部、７５……接続管、
７８……風路部、８５……被掃除面、８６……接
地体としての車輪。 Fig. 1 is a longitudinal cross-sectional side view of the suction port of a vacuum cleaner showing an embodiment of the present invention, Fig. 2 is an exploded perspective view of the same, Fig. 3 is a perspective view of the vicinity of the opening of the above, and Fig. 4 is a main body of the vacuum cleaner. FIG. 5 is a vertical side view showing an example of a conventional suction port body; FIG. 6 is a vertical side view showing another example of the conventional suction port body. It is a diagram. 31... Suction port body, 36... Suction port, 3
7... Rotating brush, 43... Fan, 52... Opening, 55... Locking protrusion, 56... Opening/closing plate, 61
...Grounding protrusion as a grounding body, 75...Connection pipe,
78...Air passage section, 85...Surface to be cleaned, 86...Wheel as a grounding body.

Claims

[Scope of Claim for Utility Model Registration] (1) A suction port body with a suction port opened on the lower front side, a rotary brush rotatably provided in the main body facing the suction port, and a rotary brush disposed within the main body. A fan is installed at one end of the main body and is rotated by the suction airflow from the suction port to rotate the brush, and a substantially semi-cylindrical air passage section facing the fan at a constant distance is formed at one end thereof. A connecting pipe is provided on the rear side so as to be movable up and down, and an opening is formed in the lower surface of the main body below the fan, and the lower surface is brought into contact with the surface to be cleaned to allow the fan to be spaced at a constant interval. An opening/closing plate is provided on the lower surface of the main body so as to be freely rotatable in the vertical direction and close the opening so as to hold and face each other, and open the opening when rotated downward by its own weight. The suction mouth body of a vacuum cleaner. (2) A locking protrusion is provided on the bottom surface of the main body to which one end edge of the opening/closing plate comes into contact and restricts the rotation range of the opening/closing plate to a predetermined range, and a locking projection is provided on the bottom surface of the main body to which one end edge of the opening/closing plate comes into contact and restricts the rotation range of the opening/closing plate to a predetermined range. 2. The suction mouth body of a vacuum cleaner according to claim 1, wherein one end edge of the opening/closing plate passes over the locking protrusion so that the opening/closing plate opens more than a predetermined range. (3) A grounding body whose lower end is located on the same plane as the contact portion of the lower surface of the main body to the surface to be cleaned and which presses the opening/closing plate in the closing direction is provided at the end of the lower open end side of the opening/closing plate. A suction mouth body for a vacuum cleaner according to claim 1 or 2 of the utility model registration claim.