阅读说明：本技术 扫地机器人 (Floor sweeping robot ) 是由 程杰锋 李清 胡斯特 李忠华 金成镇 付涛 于 2018-11-09 设计创作，主要内容包括：本发明公开一种扫地机器人,其中,所述扫地机器人包括：底盘,所述底盘上开设有地刷吸口；驱动轮,所述驱动轮安装于所述底盘上,且位于所述地刷吸口宽度方向的一侧,所述地刷吸口自底盘中部向两侧延伸。本发明技术方案有利于延长地刷吸口的长度,从而提高清扫效率。(The invention discloses a sweeping robot, wherein the sweeping robot comprises: the floor brush comprises a chassis, wherein a floor brush suction port is formed in the chassis; the driving wheel is arranged on the chassis and is positioned on one side of the width direction of the floor brush suction port, and the floor brush suction port extends from the middle of the chassis to two sides. The technical scheme of the invention is beneficial to prolonging the length of the suction port of the floor brush, thereby improving the cleaning efficiency.)

A sweeping robot is characterized by comprising:

the floor brush comprises a chassis, wherein a floor brush suction port is formed in the chassis;

the driving wheel is arranged on the chassis and is positioned on one side of the width direction of the floor brush suction port, and two ends of the floor brush suction port extend from the middle of the chassis to two sides of the chassis.

The sweeping robot according to claim 1, wherein the driving wheel is located at a rear side of the suction port of the floor brush.

The sweeping robot of claim 1, wherein the suction opening of the floor brush is elongated and has two ends extending to the edge of the chassis.

A sweeping robot according to claim 1, wherein a roller brush motor for driving a roller brush of the sweeping robot is mounted directly above the chassis facing away from the roller brush.

The sweeping robot of claim 1, wherein the dust cup of the sweeping robot is disposed at the edge of the front side of the chassis.

The sweeping robot of claim 1, wherein the dust cup of the sweeping robot is made of a transparent material.

The sweeping robot according to claim 1, wherein the distance between the base plate at the front side of the suction port of the floor brush and the bottom of the driving wheel is gradually increased from the suction port of the floor brush toward the edge of the front side of the base plate.

The sweeping robot according to claim 1, wherein a side of the dust cup facing the brush suction opening extends along a length of the brush suction opening, and a side of the dust cup facing the front side of the base pan extends along an edge of the front side of the base pan.

The sweeping robot of claim 1, wherein a mounting cavity for mounting a rolling brush of the sweeping robot is formed on the chassis, the mounting cavity protrudes above the chassis, one side of a dust cup of the sweeping robot is arranged facing the side wall of the mounting cavity, a dust outlet is formed in the side wall of the mounting cavity, a dust suction port is formed in the side wall of the dust cup, and the dust outlet is arranged corresponding to the dust suction port.

The sweeping robot of claim 1, wherein the dust cup comprises a dust cup and a separator arranged in the dust cup, and the separator is detachably connected with the dust cup.

The sweeping robot of claim 9, wherein the electric control board of the sweeping robot is arranged on a side of the bottom of the mounting cavity, which faces away from the roller brush, and the electric control board extends along the length direction of the mounting cavity.

The sweeping robot according to claim 1, wherein a plurality of protrusions are arranged at intervals in front of the suction port of the floor brush, a pressurizing groove is formed between two adjacent protrusions, and the width of the pressurizing groove is 6-15 mm; and/or the presence of a gas in the gas,

the width of scrubbing brush suction inlet is 26~50 mm.

The sweeping robot of claim 12, wherein the protrusions have inclined air guide surfaces, and the distance between the inclined air guide surfaces and the chassis gradually increases from the front side of the chassis to the suction opening of the floor brush.

The sweeping robot of claim 1, wherein a roller brush of the sweeping robot is mounted in a mounting chamber formed on the base plate, a floor brush suction port is formed at an opening of the mounting chamber, and the roller brush extends along the floor brush suction port to both ends of the base plate.

The sweeping robot of claim 1, further comprising a jet flow dust-generating structure mounted on the chassis, wherein the jet flow dust-generating structure has an air inlet for air to flow into the incident flow channel, an air outlet located in front of the brush suction port of the sweeping robot, and a jet flow channel communicating the air inlet and the air outlet.

The sweeping robot of claim 15, wherein the fluid passageway extends obliquely from a top portion of the front side of the chassis in a direction toward the suction opening of the floor brush.

The sweeping robot of claim 16, wherein the included angle α between the jet channel and the vertical direction is 20-70 °.

A sweeping robot according to claim 15 wherein the cross-sectional area of said jet passageway decreases from the inlet to the outlet.

The sweeping robot of claim 15, further comprising a dust suction motor, wherein the air outlet of the dust suction motor is communicated with the air inlet, and the air inlet of the dust suction motor is communicated with the suction port of the floor brush.

The sweeping robot of claim 19, wherein the exhaust port is in communication with the air inlet via a hose;

the sweeping robot comprises an installation cylinder for installing a rolling brush, one side of the installation cylinder, back to the rolling brush, is provided with an installation column, and a circuit board of the sweeping robot is installed on the installation column;

the hose passes through a limiting gap defined by the circuit board, the mounting column and the mounting cylinder.