IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
UP-0289754
(2008-11-03)
|
등록번호 |
US-7766272
(2010-08-24)
|
우선권정보 |
CN-2007 1 0191548(2007-12-10) |
발명자
/ 주소 |
|
출원인 / 주소 |
- Suzhou Kingclean Floorcare Co., Ltd.
|
대리인 / 주소 |
Birch, Stewart, Kolasch & Birch, LLP
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
15 |
초록
▼
A rotating apparatus for a winding reel of a high-pressure cleaner, including a rotating wheel with a slideway, a slider and a handle mounted on the slider, said slider slides in the slideway, the slider has a first working position that fixes the entire slider in the rotating wheel and a second wor
A rotating apparatus for a winding reel of a high-pressure cleaner, including a rotating wheel with a slideway, a slider and a handle mounted on the slider, said slider slides in the slideway, the slider has a first working position that fixes the entire slider in the rotating wheel and a second working position that makes the slider partly in the rotating wheel. When the slider is at the second working position, the arm of force is increased without occupying more space. When the rotating apparatus is not in use, the handle is placed in concave portion. Compared with conventional rotating apparatuses, the rotating apparatus is foldable, occupies less space, makes the whole body of the high-pressure cleaner beautiful, convenient to operate, and suitable for popularizing with high-pressure cleaners, and with similar devices.
대표청구항
▼
The invention claimed is: 1. A rotating apparatus for a winding reel of a high-pressure cleaner, comprising: a rotating wheel (1) with a slide way (2), a slider (3) and a handle (4) upon the slider (3), wherein said slider (3) is mounted and slidable in the slide way (2), the slider (3) has a first
The invention claimed is: 1. A rotating apparatus for a winding reel of a high-pressure cleaner, comprising: a rotating wheel (1) with a slide way (2), a slider (3) and a handle (4) upon the slider (3), wherein said slider (3) is mounted and slidable in the slide way (2), the slider (3) has a first working position that the slider (3) is entirely in the rotating wheel (1), and a second working position that a part of said slider (3) extends beyond the rotating wheel (1), wherein said slider (3) is provided with a location hole (301), the slide way (2) is provided with a stop pin (6) which is held by a resilient member (5) and able to be stuck in the location hole (301) of the slider (3) for fixing the slider (3) at the second working position, the handle (4) is separated from the slider (3), and the slider (3) has a concave (30) for receiving the handle (4), and said location hole (301) is disposed at a bottom of the concave (30). 2. The rotating apparatus for a winding reel of a high-pressure cleaner of claim 1, wherein the handle (4) is coupled to the slider (3) with a pivot (7), said slider (3) has a connecting end portion (31) having a cavity (313) inside and extending upward thereof, which is provided with a pivot hole (311) capable of receiving the pivot (7) and the handle (4) has a lower end portion, which has a recess (41) at each side thereof for receiving the ends of the pivot (7) with aligning with the pivot hole (311), said pivot hole (311) is a longitudinal hole, which allows a vertical movement of the pivot (7), a spring (8) is positioned above the pivot (7) in a receiving hole inside the connecting end portion, said spring (8) elastically urges the pivot (7) toward a bottom of the pivot hole (311); said handle (4) is provided with a flange (42) corresponding to a groove (32) of the connecting end portion, said groove (312) is above the spring (8) for engaging with the flange (42). 3. The rotating apparatus for a winding reel of a high-pressure cleaner of claim 1, wherein said slider (3) is provided with a convex rib (32) extending downward from a bottom end thereof, and the slideway (2) is provided with a first side wall (201) corresponding to the convex rib (32), when the slider (3) is at the first working position, the convex rib (32) abuts against the first side wall (201) preventing the slider (3) from sliding out of the slide way (2). 4. The rotating apparatus for a winding reel of a high-pressure cleaner of claim 1, wherein a second side wall (202) corresponding with convex rib (32) is disposed in the slide way (2) in order to prevent the slider (3) sliding out of the slide way (2) at the second working position. 5. The rotating apparatus for a winding reel of a high-pressure cleaner of claim 1, wherein one end of the slider (3) is designed to be bigger than the other one, and the width of both ends of the slide way (2) are relatively narrower than the middle portion of the slide way (2) that keeps the whole body of the slider (3) in the slide way (2) at the first working position and keeps a part of the slider in the slide way at the second working position. 6. The rotating apparatus for a winding reel of a high-pressure cleaner of claim 1, wherein a locking engagement part (302) is disposed in the concave (30) upon the location hole (301) extending towards the location hole (301), and when the handle (4) rests in the concave (30), the rear part of the handle (40) pushes the stop pin (6) downward and is separated from the location hole (301) with the resilient member (5) being compressed, and finally the locking engagement part (302) locks a rear part of the handle (40) for further fixing the handle (4) in the concave (30). 7. A high-pressure cleaner comprising: at least one hose (9) or a power cord; at least one winding reel (10) for reeling said hose (9) or a power cord; and a rotating apparatus comprising: a rotating wheel (1) with a slide way (2), a slider (3) and a handle (4) upon the slider (3), wherein said slider (3) is mounted and slidable in the slide way (2), the slider (3) has a first working position that the slider (3) is entirely in the rotating wheel (1) and a second working position that a part of said slider (3) extends beyond the rotating wheel (1), wherein said slider (3) is provides with a location hole (301), the sled way (2) is provided with a stop pin (6) which is held by a resilient member (5) and is able to be stuck into the location hole (301) of the slider (3) for fixing the slider (3), the slider (3) has a concave (30) for receiving the handle (4), and said location hole (301) is disposed at a bottom of the concave (30). 8. The high-pressure cleaner of claim 7, wherein the top edges (21) of the slide way (2) extend toward each other in order to keep the slider (3) in the slide way (2). 9. The high-pressure cleaner of claim 7, wherein the rotating wheel (10) of the rotating apparatus is supported by a plurality of shores (11) disposed under the rotating wheel (1), said slide way (2) of the rotating wheel (1) has a elongated groove (20) with a plurality of through holes (12), said rotating wheel (10) has recess holes (13) corresponding to the shores (11) with each through hole (12) corresponding to a locking hole (14). 10. The rotating apparatus for a winding reel of a high-pressure cleaner of claim 7, wherein a locking engagement part (302) is disposed in the concave (30) upon the location hole (301) extending towards the location hole (301), and when the handle (4) rests in the concave (30), the rear part of the handle (40) pushes the stop pin (6) downward and is separated from the location hole (301) with the resilient member (5) being compressed, and finally the locking engagement part (302) locks a rear part of the handle (40) for further fixing the handle (4) in the concave (30). 11. The rotating apparatus for a winding reel of a high-pressure cleaner of claim 7, wherein the handle (4) is coupled to the slider (3) with a pivot (7); said slider (3) has a connecting end portion (31) having a cavity inside and extending upward thereof, which is provided with a pivot hole (311) capable of receiving the pivot (7) and the handle (4) has a lower end portion which ahs a recess (41) at each side thereof for receiving ends of the pivot (7) aligning with the pivot hole (311), said pivot hole (311) is a longitudinal hole which allows a vertical movement of the connecting end portion, said spring (8) elastically urges the pivot (7) toward a bottom of the pivot hole (311); said handle (4) is provided with a flange (42) corresponding to a groove (312) of the connecting end portion, and said groove (312) is above said spring (8) for engaging the flange (42).
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