JPH0631641U - Vacuum cleaner floor suction tool - Google Patents

Abstract

(57) [Summary] [Purpose] An opening of a suction groove is provided at the front corner of the floor suction device so that dust is often sucked in when cleaning a corner of a room surrounded by walls and the like. [Structure] The suction tool body 1 is pushed forward by the rotation of the wheels 5.
The dust on the front side is sucked into the suction port 2 through the suction groove 3 and is taken into the main body of the electric vacuum cleaner through the connecting pipe 6. The dust not sucked in the suction groove 3 is carried forward by the brush 4, and is separated from the brush when the suction tool body is returned to the rear side, and is sucked from the suction groove to the suction port. Dust at both front corners of the suction tool body is sucked through the openings of the suction grooves formed at the corners, and taken into the vacuum cleaner body through the connection pipe through the suction port.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a floor suction device for an electric vacuum cleaner, and relates to a suction device for improving dust suction force at a corner portion of the floor suction device.

[0002]

[Prior art]

 2. Description of the Related Art Conventionally, a floor suction tool for an electric vacuum cleaner is provided with a suction port 12 approximately at the center of the lower surface (contact suction surface) of a suction tool body 11 as shown in the bottom view of FIG. The suction groove 13 through which the suction groove 13 passes is formed in the left and right directions of the suction tool body 11. In this case, dust on the floor surface in front of or behind the floor suction tool is sucked into the suction port 12 through the suction groove 13 by reciprocating the floor suction tool (moving upward and downward in the figure). Since the suction force in the vicinity of both front corners of the floor suction device is weak, it is difficult to sufficiently suck dust in, for example, a corner of a room surrounded by walls and the like.

[0003]

[Problems to be solved by the device]

 In view of the above conventional problems, the present invention is a floor of an electric vacuum cleaner that absorbs much dust in the corners of a room surrounded by walls and the like, and does not hinder the suction of normal floor dust. It is to provide a suction tool for use.

[0004]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, the present invention provides a floor suction tool having a suction portion for contacting with a floor surface, having a suction port substantially at the center thereof, and forming a suction groove communicating with this suction port. An opening communicating with the suction groove is formed at both front corners with respect to the moving direction of the part, to form a floor suction tool for an electric vacuum cleaner.

[0005]

[Action]

 With the above construction, in the floor suction device of the vacuum cleaner according to the present invention, dust in the corners of the corner of the room surrounded by walls and the like is collected from the openings at both front corners of the suction device body. , It is sucked into the suction port at the center of the suction tool body through the suction groove, and is taken into the vacuum cleaner body through the connecting pipe.

[0006]

【Example】

 Hereinafter, embodiments of the floor suction device of the vacuum cleaner according to the present invention will be described in detail. FIG. 1 is an embodiment of a floor suction tool for an electric vacuum cleaner according to the present invention, in which (a) is a bottom view and (b) is a side view including a sectional view taken along the line AA. In the figure, reference numeral 1 is a suction tool body. Reference numeral 2 denotes a suction port, which is provided substantially in the center of the floor surface contact suction portion of the suction tool body 1. Reference numeral 3 denotes a suction groove, which has openings at both front corners of the suction tool body 1 and is formed so as to communicate with the suction port 2. 4 is a brush, 5 is a wheel, and 6 is a connecting pipe.

The suction tool body 1 is pushed forward by rotating the wheel 5. As a result, dust on the floor surface in front of the suction tool body 1 is sucked from the suction port 2 through the suction groove 3 and is taken into the electric vacuum cleaner body (not shown) through the connection pipe 6. Residual dust that has not been sucked into the suction port 2 is pushed forward by the brush 4, is moved away from the brush 4 by moving the suction tool body 1 rearward, and is sucked from the suction port 2 through the suction groove 3.

When cleaning the floor surface in the corner of the room surrounded by walls and the like, the front corner of the suction tool body 1 is pressed against the corner of the room. As a result, the dust in the corner of the room is sucked from the opening of the suction groove 3 as shown by the arrow, and taken into the main body of the electric vacuum cleaner from the suction port 2 through the connecting pipe 6.

[Effect of device]

 As described above, according to the floor suction device of the vacuum cleaner according to the present invention, the dust collected in the corner of the room surrounded by the wall can be sucked, so that the vacuum cleaner can be used like a conventional vacuum cleaner. When removing dust in the corner of a room, it is not necessary to remove the floor suction tool and install a suction nozzle or the like instead.

[Brief description of drawings]

FIG. 1 is a diagram of an embodiment of a floor suction tool for an electric vacuum cleaner according to the present invention, in which (a) is a bottom view and (b) is a partial sectional view.

FIG. 2 is an example of a floor suction tool of a conventional vacuum cleaner.

[Explanation of symbols]

 1 Suction tool body 2 Suction port 3 Suction groove 4 Brush 5 Wheel 6 Connection pipe

Claims (1)

[Scope of utility model registration request] 1. A floor suction tool having a suction portion for contacting with a floor surface, a suction opening provided substantially in the center thereof, and a suction groove communicating with the suction opening, the front portion in the moving direction of the contact suction portion. A floor suction tool for an electric vacuum cleaner, characterized in that openings are formed at both corners to communicate with the suction groove.