KR960013313A - Dust display device of vacuum cleaner - Google Patents

Abstract

The present invention relates to a dust mark device of a vacuum cleaner designed to improve the structure of a damper to display a dust collection state and to prevent damage by preventing an overload of a motor. A body with an electric motor installed inside, a body cover assembled on the upper part of the body to be positioned on the upper part of the motor, a dust paper cover assembled in the dust cover space of the body to be opened and closed on the body cover, and fixedly installed in the stop suction space In the vacuum cleaner comprising a dust display device that operates when a vacuum pressure is generated, the dust display device is a gap formed between the body cover and the dust cover so that atmospheric pressure can flow, and the packing hole formed in the rear wall of the dust cover. A damper packing part fixed to the damper, a damper body fixed to the damper packing part, a damper indicator which is moved within the damper body, and a dust display part protrudes, and a damper spring for elastically pushing the damper indicator. This is a dust display device for vacuum cleaners (Fig. 3).

Description

Dust display device of vacuum cleaner

As this is a public information case, the full text was not included.

3 is a short life of the vacuum cleaner is installed dust display device of the present invention,

4 is an exploded perspective view of the present invention dust display device,

Figure 5 is an exploded perspective view showing another embodiment of the present invention.

Claims (4)

A body with an electric motor installed inside, a body cover assembled on the upper part of the body to be located on the upper part of the motor, a dust cover located in the dust-indentation space of the body to be opened and closed by the body cover, and a process for dust suction space In the vacuum cleaner comprising a dust display device which is installed and operates when a vacuum pressure is generated, the dust display device has a gap formed in the body cover and the dust cover so that the subscription can be distributed, and the rear wall of the dust cover. A damper packing part fixed to the formed packing hole, a damper body fixed to the damper packing part, a damper indicator having a dust display part projected to move within the damper body, and a damper spring for elastically pushing the damper indicator. It is a dust display device of a vacuum cleaner, characterized in that. The dust display device of a vacuum cleaner of claim 1, wherein the dust surface portion is formed by protruding protrusions on an outer circumferential surface of the outer surface. According to claim 1, wherein the damper body has a guide ring formed with an insertion hole formed on one side so that the damper indicator can be moved left, right, the other side after forming a spring support, the guide spring and the spring support a plurality of A dust display device for a vacuum cleaner, characterized in that the dust display unit is moved horizontally and accurately when the damper is displayed during the movement of the guide groove between the connecting ribs by connecting with the connecting ribs. The dust display device according to claim 1 or 3, wherein an end portion is formed at each connection rib so as to move along the guide groove of the damper body after the dust display part is formed in a ring. ※ Note: The disclosure is based on the initial application.