Section port body and vacuum cleaner

Abstract

The present invention provides a suction port body (30), which has a suction port main body (31) with a bottom surface suction port (32) formed on the bottom surface of the suction port main body (31), and a suction port main body (31) formed on the front surface of the suction port main body (31). There is a front suction port (46) continuous with the bottom surface suction port (32), and a cover (50) covering the front suction port (46) is arranged, and the cover is movably arranged on the suction port main body (31) through an adjustment mechanism ), so that the front suction port (46) reaches a specific opening area, when the front of the cover (50) abuts against a wall or furniture, etc., the cover (50) moves to narrow the opening area of ​​the front suction port (46) .

Description

technical field [0001] The invention relates to a suction port body comprising a bottom surface suction port and a front suction port and a vacuum cleaner with the suction port body. Background technique [0002] In current vacuum cleaners, there are devices containing such as Figure 10 The suction port body of the structure shown (for example, refer patent document 1). [0003] The suction port body 1 has: a suction port main body 4 formed with a suction chamber 3 including a bottom surface suction port 2 on a bottom surface 1A; The rotating cleaning body 5 is driven by the air introduced from the air inlet 6 provided on the suction port main body 4, in a counterclockwise rotation mode ( Figure 10 middle) to rotate. [0004] According to this suction port body 1, since the dust adhering to the carpet is swept upward by the rotation of the rotary cleaning body 5, the dust can be efficiently sucked together with the air from the bottom surface suction port 2. [0005] How...

AI Technical Summary

Problems solved by technology

[0005] However, this kind of suction port body 1 is formed on the front of the suction port main body 4 due to the front wall portion 4A, and when the suction port body 1 is advanced, the front wall portion 4A will push the dust on the surface to be cleaned to the front, so There is a problem that the pushed out dust cannot be efficiently sucked, resulting in extremely low dust suction efficiency

In addition, since the bottom wall portion 4B is formed between the front edge 2a of the bottom surface suction port 2 and the front surface of the suction port main body 4, there is a problem that dust near the wall cannot be sucked.

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