Dust-removal foot pad

[0013] Example

[0014] in Figure 1 to Figure 4 In the illustrated embodiment, the dust removal foot pad includes an outer frame 1, two sets of springs 11 are vertically installed on the inner bottom plate of the outer frame 1, and a pedal 2 is installed on the upper end of the spring 11; 2 is made of a strip grid plate; a drive plate 21 is fixed on the lower surface of the pedal 2, and the drive plate 21 is perpendicular to the pedal 2; it is installed symmetrically on the four corners of the outer frame 1 There are driving wheels 3, the driving wheels 3 are driven to rotate by the driving plate 21; each driving wheel 3 is also meshed with a transmission wheel 31, the rotation axis of each transmission wheel 31 is parallel to the bottom surface of the outer frame 1, and the rotation axis of each transmission wheel 31 and The strip grid on the pedal 2 is vertical; a cleaning plate 4 is installed above each transmission wheel 31, and the cleaning plate 4 maintains static friction with each transmission wheel 31; a cleaning brush 41 is adhered above the cleaning plate 4 , The cleaning hairs of the cleaning brush 41 protrude from the grid of the pedal 2; the cleaning plate 4 is provided with a dust storage cavity 5, and the dust storage cavity 5 is connected to each other through the microholes opened on the upper surface of the cleaning plate 4 The outside world is kept in communication; a one-way exhaust valve 51 is also installed on the dust storage chamber 5, and the one-way exhaust valve 51 communicates with a suction airbag 6, which is installed at the bottom of the outer frame 1 The suction airbag 6 is provided with a one-way exhaust hole 61.

[0015] Place the dust removal foot pad at the door of the kitchen and bathroom, the pedal 2 is supported by the spring 11 in a natural state, and is in a suspended state; when entering and leaving the bathroom, the left and right feet alternately press the pedal 2 and the pedal 2 is left and right under pressure When warping, the drive plate 21 under the pedal 2 will reciprocate in the vertical direction. The reciprocating movement of the drive plate 21 drives the drive wheel 3 to rotate back and forth. The transmission wheel 31 amplifies the rotation range, and the transmission wheel 31 drives cleaning by friction. The board 4 reciprocates horizontally; that is, when the left and right feet alternately depress the pedal 2, the cleaning board 4 reciprocates in the horizontal direction, and the cleaning brush 41 on the cleaning board 4 cleans the dust and water stains on the sole.

[0016] In this embodiment, when the pedal 2 is pressed left and right, the cleaning plate 4 reciprocates and translates to clean the sole; the cleaning plate 4 will drive the suction airbag 6 to deform during the movement. At this time, the volume of the suction airbag 6 decreases and the inside of the suction airbag 6 The air is discharged from the one-way exhaust hole 61. When the cleaning plate 4 is reset, the suction airbag 6 will also return to its original state. The volume of the suction airbag 6 will increase, and the suction airbag 6 will inhale air from the dust storage chamber 5, thus storing dust The air pressure in the cavity 5 is reduced; under the action of the air pressure difference, the dust and water stains on the cleaning plate 4 will enter the dust storage cavity 5 through the micro holes; that is, during the reciprocating translation of the cleaning plate 4, the dust on the cleaning plate 4 , Water stains are concentrated in the dust storage cavity 5, and will not be exposed to the air, thereby effectively preventing the breeding of bacteria and effectively preventing the generation of peculiar smell.

[0017] After a period of use, cleaning and maintenance can be completed by removing and flushing the cleaning plate 4; the operation is simple and convenient.

[0018] In this embodiment, the rotation axis of each transmission wheel 31 is perpendicular to the strip grid on the pedal 2; the direction of reciprocating movement of the cleaning plate 4 can be parallel to the strip grid, so that the cleaning brush 41 can clean the soles more efficiently and thoroughly. .

[0019] Dust and water stains fall from the strip grid of the pedal 2 and will not accumulate on the surface of the pedal 2; therefore, the present invention can keep the pedal 2 clean for a long time, and still has a good cleaning effect on the sole of the shoe in long-term use; The invention has a novel structure and a unique principle. Compared with traditional foot pads that clean dust through front and back friction, the invention only needs to gently adjust the body's center of gravity to complete the cleaning. The operation is convenient and efficient, and it can better meet the needs of residents; dust does not accumulate in The surface of the pedal 2 can effectively improve the cleaning effect.