KR970073502A - Commercial suction port structure of vacuum cleaner - Google Patents

Abstract

The present invention relates to a commercial inlet structure of a vacuum cleaner, the opening 14 in front of the base 10 coupled to the upper cover 30 in communication with the main body through the flow path means to facilitate the collection and suction of large foreign matters It is formed by mounting the rotary shaft 60 on the inside thereof and the plurality of blades (52) radially formed on the outer diameter of the rotary shaft (60) that is made by fixing at least one dirt catching opening (50) Let it be a summary of this invention.

Description

Commercial suction port structure of vacuum cleaner

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

1 is a side cross-sectional view showing the internal configuration of a conventional vacuum inlet structure of a vacuum cleaner according to the prior art, Figure 2 is a perspective view of a commercial inlet structure of a vacuum cleaner according to the present invention, Figure 3 is a large foreign material inflow means applied to Figure 2 Figure 4 is an exploded perspective view, Figure 4 is a view showing the internal configuration of the vacuum inlet structure of the vacuum cleaner according to the present invention, Figure 4 (a) is a side cross-sectional view without a large foreign material inlet means, Figure 4 (b) Side cross-sectional view of a state in which a large foreign matter inflow means is mounted, FIG. 5 is a front sectional view of a commercial intake structure of a vacuum cleaner showing another embodiment of the present invention, and FIG. 6 is a view showing another embodiment of the present invention. (A) is a cross-sectional side view of a commercial inlet structure of a vacuum cleaner, and (6) or (6) is a cross-sectional view of a large foreign substance introduction means applied to the (6).

Claims (6)

In the air inlet structure of the vacuum cleaner formed by the air inlet structure is formed by airtightly coupled to the upper cover communicating with the main body through the flow path means to form a dirt suction opening, the opening is formed in the front surface of the base and the inside thereof Mounting a rotary shaft on the rotary shaft of the commercial suction inlet structure of the vacuum cleaner, characterized in that at least one dirt catching means that is a large foreign matter inlet means formed radially formed a plurality of blades. According to claim 1, wherein the rotating shaft is a commercial suction inlet structure of the vacuum cleaner, characterized in that the blade is made in contact with the cleaning surface to rotate by the rotational friction of the blade. The vacuum suction inlet structure of claim 1 or 2, wherein the rotary shaft is mounted so that both ends thereof have shaft grooves formed on both inner sides of the opening to rotate in the shaft groove thereof. According to claim 1, The rotary shaft is a commercial suction inlet structure of the vacuum cleaner, characterized in that the wheel shaft protrudes a predetermined length to both inner sides of the opening so as to rotate like a wheel and fixed to both ends of the rotary shaft to the wheel shaft thereof. In the vacuum suction inlet structure of the vacuum cleaner formed by the air tightly coupled to the upper cover which communicates with the main body through the flow path means when the dirt suction port is formed in each corner, forming an opening in the front surface of the base and And a fixed shaft mounted on the fixed shaft, and configured to rotate at least one dirt catching port, which is a large foreign material inflow means, in which a plurality of blades are formed radially on the fixed shaft outer diameter thereof. The method of claim 5, wherein the waste catch port is a commercial suction inlet structure of the vacuum cleaner, characterized in that the blade is made to maintain a micro clearance with the surface to be cleaned so as to rotate around the fixed shaft by the air sucked into the opening. ※ Note: The disclosure is based on the initial application.