Fall-proof and anti-collision vacuum cleaner
First Claim
1. A drop-proof and anti-collision vacuum cleaner, comprisinga main body (1);
- a driving device disposed on said main body (1) for the movement of the vacuum cleaner;
a collision baffle (2) movably connected to the main body (1); and
an elastic element arranged between the collision baffle (2) and the main body (1) for restoring the collision baffle (2);
is characterized in that the collision baffle (2) comprises a left side portion located in the left side of the main body (1), a right side portion located in the right side of the main body (1) and a middle portion for connecting the left and right side portions, wherein at least one sensor being electrically connected to the driving device is disposed respectively on the outer edge of each of the left side portion, the right side portion and the middle portion, the at least one sensor, a plurality of shading parts (13) are disposed on the main body (1) corresponding to the sensors (21) for sheltering the sensors, each of the sensors having three working modes, comprising a first working mode where the sensors (21) receive feedback signals from an object below the main body (1) to support the main body (1), a second working mode where the sensors (21) are sheltered by the shading parts (13), and a third working mode where the sensors (21) fails to receive any signals within its the sensors'"'"' sensing range.
1 Assignment
0 Petitions
Accused Products
Abstract
A fall-proof and anti-collision vacuum cleaner is disclosed in the present application, which comprises a main body, a driving device, a collision baffle and an elastic element. The collision baffle comprises a left side portion, a right portion and a middle portion for connecting the left portion and the right portion, at least one sensor is disposed on the outer edges of the left side, right side and middle portions respectively, the at least one sensor is electrically connected to the driving means, a plurality of shading parts are disposed on the main body corresponding to the positions of the sensors for sheltering the sensors, each of the sensors has three working positions, in the first working position, the sensors receive the feedback signals from the support below the main body, in the second working position, the sensors are sheltered by the shading parts, and in the third working position, the sensors fail to receive any signals within the sensing range thereof. The collision baffle of the invention has less movement track, improved sensitivity as well as the function of fall-proof.
3 Citations
15 Claims
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1. A drop-proof and anti-collision vacuum cleaner, comprising
a main body (1); -
a driving device disposed on said main body (1) for the movement of the vacuum cleaner; a collision baffle (2) movably connected to the main body (1); and an elastic element arranged between the collision baffle (2) and the main body (1) for restoring the collision baffle (2); is characterized in that the collision baffle (2) comprises a left side portion located in the left side of the main body (1), a right side portion located in the right side of the main body (1) and a middle portion for connecting the left and right side portions, wherein at least one sensor being electrically connected to the driving device is disposed respectively on the outer edge of each of the left side portion, the right side portion and the middle portion, the at least one sensor, a plurality of shading parts (13) are disposed on the main body (1) corresponding to the sensors (21) for sheltering the sensors, each of the sensors having three working modes, comprising a first working mode where the sensors (21) receive feedback signals from an object below the main body (1) to support the main body (1), a second working mode where the sensors (21) are sheltered by the shading parts (13), and a third working mode where the sensors (21) fails to receive any signals within its the sensors'"'"' sensing range. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification