Cleaner
First Claim
1. A cleaner comprising:
- a main body that is configured to generate suction force;
a suction assembly that is configured to receive and guide dust to the main body; and
a coupling hose that couples the suction assembly to the main body,wherein the main body includes;
an air suctioning device that is configured to generate suction force,a case that includes an interior space accommodating the air suctioning device,a driving motor that is coupled to a first surface of the case and that is configured to generate driving force,a traveling wheel that is coupled to the first surface of the case and that is configured to rotate based on driving force generated by the driving motor,a motor cover that is configured to cover the driving motor such that the driving motor is located in a space between the first surface of the case and the motor cover,a rotating shaft that is coupled to the driving motor and that is configured to transfer driving force generated by the driving motor to the traveling wheel, anda coupling unit that couples the rotating shaft to the traveling wheel,wherein the motor cover includes;
a first plate that faces the traveling wheel and that includes a shaft hole through which the rotating shaft passes,a partition wall that couples the first plate to the first surface of the case, anda coupling mount that protrudes from the partition wall and that is fixed to the first surface of the case by a fastening member.
1 Assignment
0 Petitions
Accused Products
Abstract
A cleaner that includes: a main body; a suction assembly; and a coupling hose, wherein the main body includes: an air suctioning device, a case, a driving motor that is coupled to a first surface of the case and that is configured to generate driving force, a traveling wheel that is coupled to the first surface of the case and that is configured to rotate based on driving force generated by the driving motor, a motor cover that is configured to cover the driving motor such that the driving motor is located in a space between the first surface of the case and the motor cover, a rotating shaft that is coupled to the driving motor and that is configured to transfer driving force generated by the driving motor to the traveling wheel, and a coupling unit that couples the rotating shaft to the traveling wheel is disclosed.
5 Citations
19 Claims
-
1. A cleaner comprising:
-
a main body that is configured to generate suction force; a suction assembly that is configured to receive and guide dust to the main body; and a coupling hose that couples the suction assembly to the main body, wherein the main body includes; an air suctioning device that is configured to generate suction force, a case that includes an interior space accommodating the air suctioning device, a driving motor that is coupled to a first surface of the case and that is configured to generate driving force, a traveling wheel that is coupled to the first surface of the case and that is configured to rotate based on driving force generated by the driving motor, a motor cover that is configured to cover the driving motor such that the driving motor is located in a space between the first surface of the case and the motor cover, a rotating shaft that is coupled to the driving motor and that is configured to transfer driving force generated by the driving motor to the traveling wheel, and a coupling unit that couples the rotating shaft to the traveling wheel, wherein the motor cover includes; a first plate that faces the traveling wheel and that includes a shaft hole through which the rotating shaft passes, a partition wall that couples the first plate to the first surface of the case, and a coupling mount that protrudes from the partition wall and that is fixed to the first surface of the case by a fastening member. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
-
8. A cleaner comprising:
-
a main body that is configured to generate suction force; a suction assembly that is configured to receive and guide dust to the main body; and a coupling hose that couples the suction assembly to the main body, wherein the main body includes; an air suctioning device that is configured to generate suction force, a case that includes an interior space accommodating the air suctioning device, a driving motor that is coupled to a first surface of the case and that is configured to generate driving force, a traveling wheel that is coupled to the first surface of the case and that is configured to rotate based on driving force generated by the driving motor, a motor cover that is configured to cover the driving motor such that the driving motor is located in a space between the first surface of the case and the motor cover, a rotating shaft that is coupled to the driving motor and that is configured to transfer driving force generated by the driving motor to the traveling wheel, and a coupling unit that couples the rotating shaft to the traveling wheel, wherein the motor cover includes; a first plate that faces the traveling wheel and that includes a shaft hole through which the rotating shaft passes, a partition wall that couples the first plate to the first surface of the case, and a plurality of coupling mounts that are arranged symmetrically around the rotating shaft, each of the plurality of coupling mounts (i) protruding from a respective portion of the partition wall and (ii) being fixed to the first surface of the case by a respective fastening member.
-
-
9. A cleaner comprising:
-
a main body that is configured to generate suction force; a suction assembly that is configured to receive and guide dust to the main body; and a coupling hose that couples the suction assembly to the main body, wherein the main body includes; an air suctioning device that is configured to generate suction force, a case that includes an interior space accommodating the air suctioning device, a driving motor that is coupled to a first surface of the case and that is configured to generate driving force, a traveling wheel that is coupled to the first surface of the case and that is configured to rotate based on driving force generated by the driving motor, a motor cover that is configured to cover the driving motor such that the driving motor is located in a space between the first surface of the case and the motor cover, a rotating shaft that is coupled to the driving motor and that is configured to transfer driving force generated by the driving motor to the traveling wheel, and a coupling unit that couples the rotating shaft to the traveling wheel, wherein the coupling unit includes; a rotating plate that includes a hub that is coupled to the rotating shaft, and a plurality of wheel-coupling bosses that protrude from the rotating plate toward the traveling wheel and that are symmetrically arranged about the hub. - View Dependent Claims (10)
-
-
11. A cleaner comprising:
-
a main body that is configured to generate suction force; a suction assembly that is configured to receive and guide dust to the main body; and a coupling hose that couples the suction assembly to the main body, wherein the main body includes; an air suctioning device that is configured to generate suction force, a case that includes an interior space accommodating the air suctioning device, a driving motor that is coupled to a first surface of the case and that is configured to generate driving force, a traveling wheel that is coupled to the first surface of the case and that is configured to rotate based on driving force generated by the driving motor, a rotating shaft that is coupled to the driving motor and that is configured to transfer driving force generated by the driving motor to the traveling wheel, a bearing that is coupled to the driving motor and that is configured to support the rotating shaft, a partition wall that protrudes from a first surface of the case, where the partition wall and the first surface of the case define (i) a space to accommodate the driving motor and (ii) an opening to the space, a bearing support plate that covers the opening to the space and that is coupled to the bearing, where at least a portion of the bearing is located in the space, and a coupling unit that is located between the bearing support plate and the traveling wheel and that couples the rotating shaft to the traveling wheel. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
-
Specification