JP2003116751A - Suction opening fitting device of vacuum cleaner - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve the problem of the conventional vacuum cleaner wherein the cleaning work efficiency is low because only one suction opening part can be connected to the body or a connecting pipe of the body side. SOLUTION: Instead of replacing a suction opening part, during the cleaning work, a plurality of suction opening parts are always mounted, and a device capable of selecting the suction opening part by one operation is provided to facilitate cleaning work.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to connecting a suction port of a vacuum cleaner.

[0002]

2. Description of the Related Art In a conventional vacuum cleaner, only one of a floor suction port, a gap nozzle, and the like can be attached to a cleaner body or a body-side connecting pipe.

[0003]

In the conventional vacuum cleaner, since only one suction port can be attached to the main body of the cleaner or the connecting pipe on the main body side, the removed suction port is placed somewhere. I have to go to) or one hand. That is, since both hands are blocked, the cleaning workability is poor. Therefore, it is an object of the present invention to provide a device in which a plurality of suction ports are always attached to the cleaner main body or the main body side connecting pipe during operation so that they can be switched to each other in one operation.

[0004]

In order to achieve the above object, a plurality of suction ports are integrated during a cleaning operation so that they can be always attached to a cleaner body or a body side connecting pipe, and the switching can be easily performed by one operation. To do so.

[0005]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described based on examples with reference to the drawings. FIG. 1 is a cross-sectional view of a state in which the outer side 6 is rotated about the core 5 to one dead center. In FIG. 1, the outer side 6 is arranged so that the core 5 having the Y-shaped through hole 7 and the connection port 3 of the cleaner body or the main body side connection pipe 1 face the port A of the Y-shaped through hole 7 by the frame 10. Core 5
Make a small gap so that it can be rotated around the core, and fix it. On the outer side 6, a connection port 8 capable of connecting the floor suction port 9 is located at a position facing the port C of the Y-shaped through hole 7, and a connection port 4 capable of connecting the gap nozzle 2 is provided by the core 5. It is mounted at a position facing the mouth B of the Y-shaped through hole 7 when it is closed and rotated to the other dead center (FIG. 2). The outer side 6 can pass through the connection port 3 and the port A of the Y-shaped through hole 7, and on the other hand, when it is rotated to the dead point (Fig. 2), a hole 11 is closed which is closed by the core 5, and is closed by the core 5. , When rotating to the dead center
(Fig. 2) Connection port 3 and port A of Y-shaped through hole 7
2) has been worn. A suction port attachment device for a vacuum cleaner in which this outer side is attached so that the core 5 can be rotated around the core. A ball plunger (13) is attached between the core 5 and the outer side 6 of the claim 1, so that the outer side 6 can be rotated unless it is rotated by a force greater than a certain force.
Is to prevent it from turning.

[Effects of the Invention] Since a plurality of suction ports are always attached to the cleaner during the cleaning work, one hand can be freed so that furniture or the like can be easily moved, and the workability of cleaning can be improved because the furniture can be switched in one operation. .

[Brief description of drawings]

FIG. 1 is a cross-sectional view of a suction port attachment device.

FIG. 2 is a side view of a suction port attachment device.

FIG. 3 is a cross-sectional view in which the suction port attachment device is operated.

[Explanation of symbols]

1 Body side connection pipe 2 gap nozzle 3 connection ports 4 connection 5 core 6 outside 7 Y type through hole A Y type through hole 7 mouth B Y type through hole 7 mouth Mouth of C Y type through hole 7 8 connection ports 9 Floor suction port 10 frames 11 holes 12 holes 13 ball plunger

Claims (2)

[Claims] 1. A vacuum cleaner connecting pipe (1) and a floor suction port (9)
And connection ports (3), (4), (8) for connecting the gap nozzle (2)
By rotating the outer side (6) that is fixed so that it can rotate around the core (5) with the Y-shaped through hole (7) drilled,
Installation of the suction port of the vacuum cleaner so that the floor pipe suction port (9) and the gap nozzle (2) can be switched and connected to the connecting pipe (1) at both dead points of the rotary motion in one operation. apparatus. 2. A suction port mounting device for a vacuum cleaner, wherein a ball plunger (13) is mounted between the core (5) and the outer side (6) of claim 1.