US 11,805,953 B2
Floor mopping machine
Xiang Gao, Heilongjiang (CN); and Qijia Gao, Heilongjiang (CN)
Assigned to Sanya Chuangneng Technology Co., Ltd., Sanya (CN)
Filed by Xiang Gao, Heilongjiang (CN)
Filed on Mar. 19, 2021, as Appl. No. 17/206,627.
Application 17/206,627 is a continuation of application No. PCT/CN2019/107156, filed on Sep. 22, 2019.
Claims priority of application No. 201811246327.1 (CN), filed on Oct. 24, 2018.
Prior Publication US 2021/0204784 A1, Jul. 8, 2021
Int. Cl. A47L 11/283 (2006.01); A47L 9/00 (2006.01); A47L 9/14 (2006.01); A47L 9/28 (2006.01); A47L 11/40 (2006.01)
CPC A47L 11/283 (2013.01) [A47L 9/009 (2013.01); A47L 9/1409 (2013.01); A47L 9/2873 (2013.01); A47L 9/2894 (2013.01); A47L 11/4005 (2013.01); A47L 11/4027 (2013.01); A47L 11/4038 (2013.01); A47L 11/4061 (2013.01); A47L 11/4066 (2013.01); A47L 11/4083 (2013.01); A47L 11/4088 (2013.01); A47L 11/4091 (2013.01); A47L 2201/022 (2013.01); A47L 2201/04 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A floor mopping machine, comprising:
a casing;
a main machine;
a joint motor;
a telescopic rod;
a battery;
a first motor;
a second motor;
a set of first pressure rollers;
a first rear cover;
a support plate; and
a brush;
wherein a screen is arranged on a top of the casing, and a laser navigator is arranged on a top of the screen; an inside of the casing is configured to accommodate an auxiliary machine; the auxiliary machine is connected to an extension arm through the joint motor, and the extension arm is connected to the telescopic rod through the joint motor; the telescopic rod is connected to a third motor which is arranged in front of the battery;
a partition plate is arranged at a middle of the casing, and the battery is arranged at a side of the partition plate; a first support roller is provided at an end of the battery away from the third motor, and a second support roller is provided at a side of the first support roller away from the battery; a set of second pressure rollers are arranged between the first support roller and the second support roller, and a set of third pressure rollers are arranged between the first support roller and a first driving roller; the first motor is capable of driving the first driving roller to rotate around an axis of the first driving roller;
a mounting frame is provided at a side of the partition plate away from the battery and is configured to place the auxiliary machine; a second driving roller is provided at a side of the set of the first pressure rollers away from the mounting frame, and a third support roller is provided at a side of the set of the first pressure rollers away from the second driving roller; a fourth support roller is provided at a side of the third support roller away from the mounting frame; a set of fourth pressure rollers are arranged between the third support roller and the fourth support roller; the second motor is capable of driving the second driving roller to rotate around an axis of the second driving roller;
the battery is configured to transmit voltages to the first motor and the second motor, respectively;
the first rear cover is provided with a recess, and the second support roller and the fourth support roller are arranged in the recess of the first rear cover; a top of the first rear cover is mounted in a body of the laser navigator; the body of the laser navigator is placed on a support plate, and a water tank is provided at an end of the support plate away from the laser navigator; a water inlet is provided at a front end of the water tank, and a water spray port is provided below the water inlet; a fluid is delivered to the water spray port through a water pump or a cleaning liquid pump, and the fluid from the water spray port flows to the brush; a first cleaning member is provided at a side of the brush away from the water inlet;
a driven wheel is provided at a bottom of the first rear cover, and a first trash collection container is provided at a side of the first cleaning member close to the driven wheel; and the first trash collection container and the water tank are both arranged in the first rear cover; and
a scraper plate is provided between the water inlet and the water spray port, and both ends of the scraper plate are respectively connected to a first driven gear; a fourth motor is connected to a first driving gear, and the first driving gear meshes with the first driven gear; the fourth motor is configured to drive the first driving gear to rotate around an axis of the first driving gear, so as to drive the first driven gear to rotate around an axis of the first driven gear.