JP3008752U - Dust container for dust collection tank of vacuum cleaner - Google Patents

Abstract

(57) [Summary] [Purpose] Easily attach the dust bag to the dust collection tank so that it does not rise when sucking it. [Structure] Support 8 in the shape of a net with an open top and bottom
Then, the upper part of the dust bag 9 is inverted and folded downward to the outer periphery of the upper part of the support, the rubber ring 10 is fitted to the folded portion, and the bottom of the dust bag is inverted upward to the lower outer periphery of the support. And folded, and a rubber ring was fitted on the folded portion to form a dust container. [Effect] Since the dust bag does not rise at the suction port, it cannot be inhaled. The dust bag can be easily attached to and detached from the support, and can be easily set in the dust container.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a dust container for a dust collecting tank of a vacuum cleaner.

[0002]

[Prior art]

 As a device for preventing vinyl bag soar from rising in a dust collecting tank of a suction cleaner, there are ideas described in Japanese Utility Model Publication No. 2-8350 and Japanese Utility Model Publication No. 2-8351.

In all of these devices, when a dust bag made of a vinyl material for dust collection is covered on the dust collection tank and the suction port is exposed to the dust bag, the dust collection tank is The pressure difference generated in the vinyl bag raises the vinyl bag and pushes up the float valve that closes the suction port of the blower motor facing the dust collection tank to close the valve and prevent suction. This device is intended to prevent the user from climbing up, and the device according to Japanese Utility Model Application Laid-Open No. 2-8350 is provided with a bifurcated suction cylinder in communication with the inside and outside of the suction chamber placed on the dust collection tank. The inner end of the inner suction cylinder was exposed to the inside of the vinyl bag covered with the dust tank, the outer suction cylinder was made to approach the outside of the dust collection tank and projected, and the ejector pipe was connected between the dust collection tank and the outer suction cylinder. And passes through the external suction cylinder The suction airflow sucks the air existing between the inner wall of the dust collection tank and the outer surface of the vinyl bag from the ejector tube to the external suction cylinder side, and reduces the pressure so that no pressure difference occurs inside and outside the vinyl bag. According to the invention of Japanese Utility Model Laid-Open No. 2-8351, an inner ring is fitted to the outside of the lower part of a vinyl bag that covers the dust collecting tank, and the lower part of the vinyl bag outside the inner ring is folded back to form a gap. The lower part of the vinyl bag is sandwiched between the inner ring and the outer ring by fitting the outer ring to form a weight, and the weight prevents the vinyl bag from rising.

[0004]

[Problems to be solved by the device]

 The former device has a complicated structure and the manufacturing cost is high, and there is a risk of breaking through the vinyl bag when the inner suction cylinder is inserted into the vinyl bag. It takes time and effort to remove the outer ring, and both of these devices require the upper opening edge of the vinyl bag to be sandwiched between the suction chamber and the fan motor chamber so as to be attached to the fan motor chamber. It may be difficult to attach because it contacts the bag-shaped filter group that is radially provided on the.

An object of the present invention is to eliminate such drawbacks, to allow a dust bag to be easily attached to a dust collection tank so as not to rise, and to provide a dust container that is inexpensive and easy to handle. To do.

[0006]

[Means for Solving the Problems]

 A vinyl-made waste bag is loaded into a basket-like support tool with upper and lower openings, and the upper opening edge of the waste bag is inverted downward to the outer circumference of the support tool and double-folded. A rubber ring is fitted to the folding part and is integrally attached to the upper outer circumference of the support, and the bottom of the dust bag is flipped upward to the lower outer circumference of the support and double-folded. A rubber ring is fitted to the bottom of the support, and is integrally attached to the outer periphery of the lower part of the support so that it can be separated from the main body of the vacuum cleaner equipped with a blower motor, a filter, a float valve, and an air discharge port. The support equipped with the dust bag is detachably inserted into the dust collection tank equipped with the suction port and the caster, and the dust bag is easily installed in a tensioned state with respect to the support, and Inexpensive dust that can be easily removed without soiling your fingers, and the collected dust bag can be thrown away as it is. An object of the present invention is to provide a content tool.

[0007]

[Action]

 The upper part of the dust bag is opened and the bottom part becomes a bag shape and is held in a tension state by the support, and when suction of dust collection is started from the suction port of the dust collection tank, the dust container fixed on the inner bottom of the dust collection tank Dust is collected and the dust bag does not rise to the float valve side.

[0008]

【Example】

 The air suction port 2a opened at the bottom of the blower motor 2 mounted in the central portion of the vacuum cleaner body 1 shown in FIG. 2 is provided at the upper end of the float 3 which is vertically movable just below the suction port 2a. -The valve 3a is closed to prevent the sucked oil water from being sucked into the blower motor 2, and the float 3 is surrounded by the filter cover 4 so that a part of the filter cover 4 is recessed in an arc shape. The dust guide plate 5 is formed, and the suction port 7 for dust and oil water provided on the side of the dust tank 6 with casters shown in FIG. 4 is opposed to the dust guide plate 5 as shown in FIG. In the vacuum cleaner for loosely fitting and fixing the inside of the dust tank 6, as shown in FIGS. 5, 6, 7 and 8, the diameter is such that it can be fitted into the lower opening of the filter cover 4 and the upper portion. And a net-like support 8 having an opening at the bottom, which is made of vinyl material. Insert the dust bag 9 from the upper side of the support 8 from the bottom 9a side (FIG. 5). Fold the upper opening edge 9b of the vinyl bag 9 downward to the upper outer periphery of the support 8 and double-fold it, The rubber ring 10 is fitted to the overlapping portion and held by the support 8 (FIG. 6). The bottom 9a of the vinyl bag is inverted upward to the outer periphery of the lower portion of the support 8 and double folded (FIG. 7). The rubber ring 10 is fitted on the folded portion and held by the support 8 (FIGS. 8 and 3).

As shown in FIG. 1, the support 8 (FIG. 3) holding the dust bag 9 in a tensioned state is placed on the inner bottom portion of the dust collecting tank 6 and integrated with the support 8 as shown in FIG. The lower part of the filter cover 4 provided on the main body 1 of the scavenger is covered on the upper part of the scavenger 9, and the float 3 is set so as to be slightly exposed in the dust bag 9.

In the figure, 11 is a main filter, 12 is an auxiliary filter, and 13 is a main filter dust remover.

As the garbage bag, a vinyl bag for shopping or a paper bag can be used in addition to the commercially available vinyl bag, and the support is not limited to the net-like one, but may be a cylindrical one.

[0012]

[Effect of device]

 Since the dust bag 9 is securely held by the support 8 in a tensioned state, the pressure difference generated between the inside and outside of the dust bag 9 by starting suction of dust from the suction port 7 causes the dust bag 9 to be supported. There is no fear that the float valve 3a lifts up and floats up, and the float valve 3a closes the air suction port 2a of the blower motor 2 to stop it.

The attachment and detachment of the dust bag 9 to and from the support 8 is easy, and there is no fear of soiling the fingers especially when removing the dust bag 9, and the dust bag that collects dust can be closed and discarded as it is.

Even when oily water is sucked in through the suction port 7, there is no risk of water leaking into the dust collection tank due to the waste bag made of vinyl material.

[Brief description of drawings]

FIG. 1 is a partially cutaway front view showing an embodiment of the present invention.

FIG. 2 is a partially cutaway front view showing a cleaner body according to the present invention.

FIG. 3 is a front view showing the dust collecting tool.

FIG. 4 is a partially cutaway front view showing the dust collection tank.

FIG. 5 is a front view showing a state in which the dust container is separated.

FIG. 6 is a front view showing a state in which a dust bag is loaded in the support according to the present invention and the upper opening edge side is covered.

FIG. 7 is a front view showing a state in which a support bag is covered with a dust bag and a rubber ring is fitted to the upper portion.

FIG. 8 is a front view showing a state in which the support tool is covered with a dust bag, and rubber bands are fitted to the upper and lower parts and set in the dust container.

[Explanation of symbols]

1 Vacuum cleaner body 6 Dust collection tank 8
Support tool 9 Garbage bag 9a Garbage bag bottom 9b
Garbage bag upper opening edge 10 rubber ring

Claims (2)

[Scope of utility model registration request] 1. A net-cage-shaped support tool having an open upper and lower part, the upper opening edge of the dust bag is inverted and folded downward to the outer periphery of the upper part of the support tool, and a rubber ring is attached to the folded part. The dust container that is fitted and flips the bottom part of the garbage bag upward to the outer periphery of the lower part of the support and folds it, and the rubber ring is fitted to the fold part, so that the dust container can be separated from the cleaner body. A dust container for the dust collection tank of a vacuum cleaner that is fixedly placed on the inner bottom of the tank. 2. The dust container for a dust collecting tank of a vacuum cleaner according to claim 1, wherein the support is a cylindrical body.