Upright vacuum cleaner
First Claim
1. An upright vacuum cleaner, comprising:
- a brushroll;
a motor assembly comprising a motor housing and a motor disposed in the motor housing, wherein the motor is configured to drive the brushroll to roll via a drive belt and is rotatable between a first upright position in which the drive belt is tensioned and a first oblique position in which the drive belt is loosened;
a body assembly comprising a body and a bridging member mounted to the body, wherein the bridging member is rotatably connected with the motor housing to allow the body to be rotatable between a second upright position and a second oblique position; and
a lever driving device rotatably disposed to the motor housing and having two ends respectively fitted with the bridging member and the motor, wherein the bridging member is configured to drive the motor to move from the first oblique position to the first upright position via the lever driving device when the body is moved from the second upright position to the second oblique position.
1 Assignment
0 Petitions
Accused Products
Abstract
A vertical vacuum cleaner (1) is provided, including a brushroll (22); a motor assembly (200) including a motor housing (21) and a motor (22), in which the motor (22) is configured to drive the brushroll (22) to roll via a drive belt (13) and is rotatable between a first upright position where the drive belt (13) is tensioned and a first oblique position where the drive belt (13) is loosened; a body assembly (300) including a body (31) and a bridging member (32) rotatably connected with the motor housing (21); a lever driving device rotatably disposed to the motor housing (21) and having two ends respectively fitted with the bridging member (32) and the motor (22), in which the bridging member (32) is configured to drive the motor (22) to move from the first oblique position to the first upright position via the lever driving device.
18 Citations
20 Claims
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1. An upright vacuum cleaner, comprising:
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a brushroll; a motor assembly comprising a motor housing and a motor disposed in the motor housing, wherein the motor is configured to drive the brushroll to roll via a drive belt and is rotatable between a first upright position in which the drive belt is tensioned and a first oblique position in which the drive belt is loosened; a body assembly comprising a body and a bridging member mounted to the body, wherein the bridging member is rotatably connected with the motor housing to allow the body to be rotatable between a second upright position and a second oblique position; and a lever driving device rotatably disposed to the motor housing and having two ends respectively fitted with the bridging member and the motor, wherein the bridging member is configured to drive the motor to move from the first oblique position to the first upright position via the lever driving device when the body is moved from the second upright position to the second oblique position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification