JPS6152837A - Electric cleaner - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a vacuum cleaner in which a removable dust cover is disposed in an upper opening of a dust collection chamber.

Conventional configuration and its problems Conventionally, when disposing of collected dust in a vacuum cleaner in which a dust collection bag is installed in the dust collection chamber through the upper opening and a removable dust lid is closed, Remove the dust cover from the vacuum cleaner body, place the dust cover 1 on the floor as shown in Figures 1 and 2, and then take out the dust collection bag. Next, a new dust collection bag is installed in the dust collection chamber, and the dust cover 1 is lifted up from the floor and attached to the opening of the dust collection chamber.

In the above configuration, the dust lid is formed into a container shape, and the surface that fits with the opening of the dust collection chamber is formed into a flat shape from the viewpoint of preventing air leakage, so that when the dust lid 1 is placed on the floor, the first As shown in the figure, there was a problem in that the lower surface was in close contact with the floor surface and there was no place to hold the dust M1, making it difficult to pick it up.

In addition, as shown in Fig. 2, some dust lids have protrusions 2 formed on the bottom surface of the dust lid 1 so that they can be held, but the protrusions 2 may damage the floor surface. In addition, the dust lid 1 may be inadvertently placed on the top surface of the dust lid 1, and the protrusion 2
This has caused problems such as the wires breaking, resulting in the condition shown in Figure 1, and damaging the floor surface.

Note that if you turn the dust cover 1 upside down, you can easily pick it up, but the surface of the dust cover will rub against the floor, causing scratches and making it unsightly. It is something that is placed.

OBJECTS OF THE INVENTION The present invention solves these conventional problems, and provides a vacuum cleaner that improves the ease of handling the dust i and prevents damage to the floor surface.

Structure of the Invention The vacuum cleaner of the present invention is provided with a vertically slidable button that is biased downwardly by a spring and a guide thereof on the inner surface of the dust lid, and the button is made to protrude from the periphery of the dust lid. The handleability of the lid has been improved.

DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. In FIGS. 3 to 7, reference numeral 20 is a main body provided with an upwardly opening dust collection chamber 21 on the front side and an electric blower chamber 24 containing an electric blower 23 on the rear side partitioned by a partition wall 22.

Reference numeral 26 denotes a front cover arranged at the front part of the dust collection chamber 21 and fixed to the main body 2°, and a suction port 2 to which the hose 26 is connected.
7.

A dust collection bag 28 is attached to the dust collection chamber 21, and a removable dust lid 29 is attached to the upper opening and is locked with a buckle 30.

A dust indicator 31 for detecting the amount of collected dust is disposed at the rear of the dust lid 29, and a handle 32 for carrying the dust M29 is formed at the front to match the handle 33 formed at the front of the main body 2°. By attaching a dust cover 29 to the lower part 2o of the main body, a handle as a main body of the vacuum cleaner is formed.

An upper main body 34 is attached to the rear upper part of the lower main body 20 to house an electric blower 24 and a cord winding device # (not shown).

A bumper 35 is installed between the lower body 20, the upper body 34, and the dust cover 29.

36.37 is the tanano nozzle placed on the upper part of the main body 34,
The gap nozzle is further covered with a cuff nozzle 38 that can be opened and closed freely, and the upper surface is configured to have a clean surface with no irregularities.

Reference numerals 39 and 40 are front wheels and rear wheels for movement disposed at the lower part of the lower body 20.

Reference numeral 41 denotes a vertically slidable button disposed on the inner surface of the dust lid 29, which is biased downward by a coil spring 4°2, and the button 41 projects downward from the periphery of the dust lid 290. 43 is a guide that slidably holds the button 41.

In the above configuration, unlock the buckle 3o, remove the dust cover 29 by the handle 32, and place the cover 29 on the floor.
Pick up the rear claw 44 as shown in the figure.

Hook it into the hole 45 on the top 34 of the main body, then press the front part and attach the buckle 3.
This is to lock the o.

During the above operation, the dust lid 29 is placed on the floor, but the rear part of the dust lid 29 and the button 41 urged downward by the coil spring 42 touch the floor, and the handle 32 floats above the floor.
It is easy to hold in your hand.

In addition, as shown in FIG. 8, the button 41 is
The dust cover 29 can also be brought into contact with the protrusion 46 placed at
This can also be applied to making it easier to hold 2.

In addition to the effects of the invention, according to the configuration of the present invention, a button is disposed on the inner surface of the dust lid, which is biased downward by a coil spring to lift the front handle, so that the dust lid can be lifted off the floor. The handling of the dust lid handle has been improved, and
When the dust cover touches the floor surface, even if it is a little rough, it comes into contact with elasticity, so it will not damage the floor surface.

In addition, even if a load is inadvertently applied to the top surface of the dust lid, the dust lid contacts the floor elastically as mentioned above, so it will not damage the floor, and its practical value is great. It is.

[Brief explanation of drawings]

1 and 2 are 1m views of the dust lid side of a conventional vacuum cleaner, FIG. 3 is an external perspective view of a vacuum cleaner showing an embodiment of the present invention, and FIG. 4 is a sectional view of the vacuum cleaner, Fig. 5 is a perspective view showing the inner surface of the dust lid of the same vacuum cleaner, Fig. 6 is a sectional view showing the vertically slidable button, Fig. 7 is a side view of the dust cover, and Fig. 8 is the invention of the present invention. FIG. 29...Dust lid, 41...Button, 4
2...Coil spring, 43...Guide. Name of agent: Patent attorney Toshio Nakao and 1 other person No. 1
Figure 2! Figure 3 Figure 6 2q

Claims (1)

[Claims] The front part of the main body includes a dust collection chamber that opens upward, a dust lid that can be opened and closed at the opening of the dust collection chamber, and a buckle that locks the dust lid to the main body in a closed state. A vacuum cleaner comprising a vertically slidable button biased downward by a spring and a guide thereof, and the vertically slidable button protrudes from the periphery of a dust lid.