JPH04343818A - Suction tool of vacuum cleaner - Google Patents

Abstract

PURPOSE:To surely remove dust stuck to carpet near the wall in the suction tool of a vacuum cleaner which is provided with a carpet suction opening and a wooden floor suction opening. CONSTITUTION:A suction opening 5 for a wooden floor and the like is provided in the rear portion of the inside of a carpet suction opening 4 having a rotating brush 3 and is allowed vertical potion, and the suction openings 4,5 can be switched from one to the other.

Description

[Detailed description of the invention]

0001

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

0002

[Prior Art] A conventional vacuum cleaner suction device having a suction port for carpets and a suction port for wooden floors, etc. is manufactured by Utility Model Publication No. 63-26128.
The configuration shown in the publication was common. The configuration will be described below with reference to FIG. 3.

As shown in the figure, the main body 10 of the suction device has a connecting pipe 11 that connects to an extension pipe of a vacuum cleaner, a suction port 12 for wooden floors, etc. at the front on the bottom, and a rotating brush 1 at the rear.
A carpet suction port 14 having a diameter of 3 is provided. The rotating brush 13 is rotated by a turbine fan 15. Reference numeral 16 denotes a switching plate for switching between the suction port 12 for wooden floors and the like and the suction port 14 for carpets.

0004

[Problems to be Solved by the Invention] Such conventional vacuum cleaner suction tools have the following problems. Since the wooden floor suction port 12 is located in front of the carpet suction port 14, when cleaning the carpet, the area in which dust entangled in the carpet near the wall can be removed is narrow.

The present invention solves the above problems and provides a suction tool for a vacuum cleaner that is easy to use.

[0006]

[Means for Solving the Problems] In order to achieve the above object, the present invention provides a suction port for wooden floors, etc., which is movable up and down to switch the suction port, at the rear of the suction port for carpets having a rotating brush. It is composed of

[0007]

[Operation] The operation of the above problem solving means of the present invention is as follows.

[0008] Since the carpet suction port is located in front of the wooden floor suction port, when cleaning the carpet, there is a wide range in which dust entangled in the carpet near the wall can be removed. In addition, since there is a suction port for wooden floors etc. inside the suction port for carpets, when using it with the suction port for carpets, the entire suction port can be enlarged by moving the suction port for wooden floors etc. upwards. The intake noise made when inhaling is reduced.

[0009]

Embodiment An embodiment of the present invention will be described below with reference to FIG.

As shown in the figure, the suction device main body 1 has a connecting pipe 2 connected to an extension pipe of a vacuum cleaner, a carpet suction port 4 having a rotating brush 3 on the bottom, and a suction port 4 at the rear thereof. A suction port 5 for wooden floors, etc. is provided in the. This suction port 5 for wooden floors, etc. is movable up and down, and when it is pulled up as shown in Fig. 2, it is used as the suction port 4 for carpets, and when it is in the lower position, it is used as the suction port 5 for wooden floors, etc. It is configured so that the suction port can be switched as follows. 6 is a motor that drives the rotating brush 3.

[0011]

[Effects of the Invention] As is clear from the above embodiments, according to the present invention, the suction port for wooden floors, etc. is arranged in the rear part of the suction port for carpets having a rotating brush so that it can move up and down. When cleaning a carpet, the area in which dust entangled in the carpet near the wall can be removed becomes wider. Furthermore, when used as a carpet suction port, the opening area of the entire suction port becomes large, so that the suction noise generated during suction becomes small. As described above, the present invention provides a suction tool for a vacuum cleaner that is easy to use.

[Brief explanation of drawings]

FIG. 1 is a sectional view of a suction tool of a vacuum cleaner according to an embodiment of the present invention.

[Figure 2] Cross-sectional view of the same suction device for wooden floors, etc. with the suction port raised

[Figure 3] Cross-sectional view of the suction tool of a conventional vacuum cleaner

[Explanation of symbols]

1 Suction tool body 3 Rotating brush 4 Carpet suction port

Claims (1)

[Claims] Claim 1: A vacuum cleaner suction device having a carpet suction port and a wooden floor suction port having a rotating brush, wherein the wooden floor suction port is located behind the carpet suction port. This suction tool for a vacuum cleaner has a structure in which the suction port for a wooden floor or the like is moved up and down to switch the suction port.