JPH0584163A - Upright type vacuum cleaner - Google Patents

Abstract

PURPOSE:To provide an upright type vacuum cleaner in which a mouth core of a dust collecting beg is easily attached without getting out of the bag due to impact or the like and dropping of dust out of the dust collecting bag in exchanging the same. CONSTITUTION:The distal end of a tubular body 18 having a mouth core 14 attached thereto is located higher than 8 mounting section and cut nearly horizontally to form a turned-up opening so that the attached mouth core 14 is not got out of the tubular body so long as a turned-up force is not applied, and since the distal end is pointed, the mouth core 14 is easy to insert and dust can be prevented from dropping out of the tubular-body 18 by the turned-up opening in exchanging the dust collecting bag 15.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an upright type electric vacuum cleaner having a cylindrical body for attaching a dust collecting bag in a dust collecting portion.

[0002]

2. Description of the Related Art Conventionally, an upright type electric vacuum cleaner of this type generally has a structure as shown in Japanese Utility Model Laid-Open No. 57-121253.

The structure will be described below with reference to FIG. As shown in the figure, 1 is a floor nozzle part having a rotating brush 2 built therein, 3 is a tiltingly attached to the floor nozzle part 1, a dust collecting part having a fan motor 4 built-in, and 5 is suctioned by the floor nozzle part 1. An air intake part for sending dust to the dust collection bag 8 mounted in the dust collection part 3 through the hose 6, and a cylindrical body 9 in which the suction core 9 is horizontally arranged and the core 7 of the dust collection bag 8 is inserted. Is.

[0004]

In such a conventional upright type electric vacuum cleaner, since the tubular body 9 is arranged in the horizontal direction, if a shock is applied while the cleaner is operating or moving. There has been a problem that the core 7 of the dust collecting bag 8 is disengaged from the cylindrical body 9 and dust is scattered in the dust collecting chamber 3.

Further, since the tip of the cylindrical body 9 is formed into a round shape, there is a problem that it is difficult to insert the mouth core 7 into the cylindrical body 9 when the dust bag 8 is attached.

Further, when the dust collecting bag 8 is replaced, when the core 7 is removed from the cylindrical body 9, there is a problem that dust remaining in the cylindrical body 9 spills and stains the inside of the dust collecting portion 3.

The present invention solves the above-mentioned problems, and the mouth core does not come off due to impact, etc., the mouth core is easily attached, and dust is not spilled into the dust collecting portion during replacement. The purpose is to provide a good upright type electric vacuum cleaner.

[0008]

In order to achieve the above-mentioned object, the first means of the present invention is to set the tip of the tubular body on the side where the core is inserted to a position higher than the mounting position of the tubular body. It is arranged.

The second means is one in which the tip of the cylindrical body is cut in a substantially horizontal direction.

[0010]

According to the present invention, by the first means described above, the tip end portion of the tubular body on the side where the core is inserted is arranged at a position higher than the mounting position of the tubular body. The core of the dust bag cannot be removed unless an upward pulling force is applied to the core, so that the core can be prevented from coming off due to impact or the like.

By cutting the tip of the cylinder horizontally by the second means, the core of the dust bag can be smoothly inserted into the cylinder, and the tip of the cylinder is raised. Since it is open to the inside, it is possible to prevent dust remaining in the cylinder from spilling inside the dust collecting portion when the dust collecting bag is removed.

[0012]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS. 1, 2 and 3.

As shown in the drawing, reference numeral 10 is a floor nozzle portion in which a rotary brush 11 for scraping up dust is installed. The dust collecting portion 12 tiltably provided at the rear portion of the floor nozzle portion 10 has a dust collecting bag 15 having a dust collecting core 14, and dust sucked by the floor nozzle portion 10 into the dust collecting bag 15. A hose 16 for transporting, an air intake part 17 attached to the upper rear surface of the dust collecting part 12, and a core 14 of the dust collecting bag 15 inside the dust collecting part 12.
It has a cylindrical body 18 for mounting.

The tip of the cylinder 18 on the side where the core 14 is inserted is disposed at a position higher than the mounting position of the cylinder 18, and the tip of the dust bag 15 for inserting the core 14 is substantially horizontal. It is cut so that the tip is opened upward.

In the above structure, when the fan motor 13 is driven, the rotary brush 11 rotates, and the dust scraped up by the rotary brush 11 passes through the hose 16, the intake portion 17, and the cylindrical body 18 by the suction force of the fan motor 13. Then, the dust collecting part 12
It is collected in the dust collecting bag 15 attached to the.

Here, in the dust bag 15, the core 14 is attached to the cylindrical body 1.
8 is mounted on the dust collecting portion 12, but the tip of the tubular body 18 on the side where the core 14 is inserted is disposed at a position higher than the mounting position of the tubular body 18, Body 18
Since the core 14 attached to the core cannot be removed unless a force pulling the core 14 upward is applied, it is possible to prevent the core from coming off due to an impact or the like. As a result, it is possible to prevent the core 14 from being disengaged from the cylindrical body 18 due to an impact during the operation of the vacuum cleaner or during movement of the cleaner, so that the dust in the dust bag 15 is not scattered into the dust collecting portion 12.

Further, since the tip of the cylindrical body 18 is cut in a substantially horizontal direction and has a sharp shape, the dust bag 15
Since the mouth core 14 can be smoothly inserted and the tip of the tubular body 18 is opened upward, the dust remaining in the tubular body 18 when the dust bag 15 is removed is collected. It is possible to prevent spillage inside the portion 12.

[0018]

As is apparent from the above description of the embodiments, according to the present invention, the tip end of the cylinder attached to the dust collecting portion on the side where the core is inserted is higher than the attachment position of the cylinder. By arranging at the position, it is possible to eliminate the dislocation of the mouth core due to impact etc. Also, by cutting the tip of the tubular body in a substantially horizontal direction and opening it upward,
It is possible to smoothly insert the core into the cylindrical body and prevent dust remaining in the cylindrical body from spilling into the dust collecting portion when the dust collecting bag is removed.

As described above, according to the present invention, it is possible to provide a convenient upright type electric vacuum cleaner.

[Brief description of drawings]

FIG. 1 is a partially cutaway side view of an upright electric vacuum cleaner according to an embodiment of the present invention.

FIG. 2 is a perspective view of the upright electric vacuum cleaner.

FIG. 3 is a side sectional view of the main part.

FIG. 4 is a partially cutaway side view of a conventional upright type electric vacuum cleaner.

[Explanation of symbols]

 10 Floor Nozzle Part 11 Rotating Brush 12 Dust Collection Part 13 Fan Motor 14 Mouthpiece 15 Dust Collection Bag 17 Intake Part 18 Cylindrical Body

Claims (2)

[Claims] 1. A floor nozzle part having a rotating brush built therein, a dust collecting part which is tiltably provided in the floor nozzle part and has a fan motor built therein, and an air intake part attached to an upper rear surface of the dust collecting part. A cylindrical body for a core device of a dust bag attached from the air intake part toward the inside of the dust collecting part, and a tip part of the cylindrical body on a side into which the core is inserted is Upright type electric vacuum cleaner installed at a position higher than the mounting position. 2. The upright electric vacuum cleaner according to claim 1, wherein a tip portion of the cylindrical dust collecting bag for inserting the core is cut in a substantially horizontal direction.