US2019246851A1PendingUtilityA1
Cleaning device
Est. expiryFeb 13, 2038(~11.6 yrs left)· nominal 20-yr term from priority
Inventors:Yang Li
A47L 9/009A47L 5/28A47L 9/325A47L 9/0018
46
PatentIndex Score
0
Cited by
0
References
0
Claims
Abstract
A cleaning device includes a cleaning head ( 10 ), a body ( 20 ), and a locking mechanism ( 30 ). The body ( 20 ) is hinged to the cleaning head ( 10 ). The locking mechanism ( 30 ) includes a first magnetic member ( 31 ) provided on the cleaning head ( 10 ) and a second magnetic member ( 32 ) provided on the body ( 20 ) and attracted to the first magnetic member ( 31 ) when the body ( 20 ) stands upright. The body ( 20 ) is locked to the cleaning head ( 10 ) by the magnetic attraction between the first magnetic member ( 31 ) and the second magnetic member ( 32 ).
Claims
exact text as granted — not AI-modified1 . A cleaning device comprising:
a body; a cleaning head hinged to the body; and a locking mechanism comprising a first magnetic member disposed on the cleaning head and a second magnetic member disposed on the body, when the body rotates vertically relative to the cleaning head, the first magnetic member attracts the second magnetic member, and the body is locked to the cleaning head by a magnetic attraction between the first magnetic member and the second magnetic member.
2 . The cleaning device according to claim 1 , wherein the body is provided with a handle at an end remote from the cleaning head.
3 . The cleaning device according to claim 2 , wherein an elastic layer is provided on an outer surface of the handle.
4 . The cleaning device according to claim 1 , wherein the first magnetic member and the second magnetic member are located on one side of the cleaning head.
5 . The cleaning device according to claim 1 , wherein the number of the first magnetic members and the second magnetic members is two, the two first magnetic members and the two second magnetic members are located on lateral sides of the cleaning head, respectively.
6 . The cleaning device according to claim 1 , wherein the first magnetic member and the second magnetic member are each in the shape of a rectangular parallelepiped.
7 . The cleaning device according to claim 6 , when the second magnetic member is attracted to the first magnetic member, an end face of the second magnetic member is facing an end surface of the first magnetic member.
8 . The cleaning device according to claim 1 , wherein the first magnetic member and the second magnetic member each have a cylindrical shape.
9 . The cleaning device according to claim 8 , when the second magnetic member is attracted to the first magnetic member, a circular flat end face of the second magnetic member is facing a circular flat end face of the first magnetic member.
10 . The cleaning device according to claim 8 , when the second magnetic member is attracted to the first magnetic member, a curved side surface of the second magnetic member is facing a curved side surface of the first magnetic member.
11 . The cleaning device according to claim 1 , wherein the first magnetic member and the second magnetic member are spaced apart when the second magnetic member is attracted to the first magnetic member.
12 . The cleaning device according to claim 1 , wherein the locking mechanism further comprises a first noise reduction layer, and the first noise reduction layer covers the first magnetic member.
13 . The cleaning device according to claim 1 , wherein the locking mechanism further comprises a second noise reduction layer, and the second noise reduction layer covers the second magnetic member.
14 . The cleaning device according to claim 1 , wherein the locking mechanism further comprises a first noise reduction layer and a second noise reduction layer, the first noise reduction layer covers the first magnetic member, and the second noise reduction layer covers the second magnetic member.
15 . The cleaning device according to claim 1 , wherein the first magnetic member and the second magnetic member are magnets.
16 . The cleaning device according to claim 1 , wherein the first magnetic member and the second magnetic member are electromagnets.
17 . The cleaning device according to claim 1 , wherein the first magnetic member and the second magnetic member are respectively a magnet and a magnetic conductive metal.
18 . The cleaning device according to claim 1 , wherein the first magnetic member and the second magnetic member are respectively an electromagnet and a magnetic conductive metal.Join the waitlist — get patent alerts
Track US2019246851A1 — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.