IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0498218
(2009-07-06)
|
등록번호 |
US-8297726
(2012-10-30)
|
우선권정보 |
BR-0802420 (2008-07-07) |
발명자
/ 주소 |
- Ramm, Axel Júlio
- Ferreira, Luiz Afrânio Alves
- Júnior, Lauro Ferando Souza Ignácui
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
10 인용 특허 :
12 |
초록
▼
A mechanism, and refrigeration appliance containing a mechanism, for providing displacement of a shelf of a refrigeration appliance, which has at least one refrigeratable cabinet with a base and two side walls substantially perpendicular to the base. The mechanism has at least one supporting device
A mechanism, and refrigeration appliance containing a mechanism, for providing displacement of a shelf of a refrigeration appliance, which has at least one refrigeratable cabinet with a base and two side walls substantially perpendicular to the base. The mechanism has at least one supporting device associated to the side wall of the refrigeratable cabinet by a side bar having a longitudinal portion that is substantially parallel to the base. The association between the supporting device and the side bar is able to provide mechanical support to the shelf. The mechanism also comprises a pivoting arm provided with at least one first end which is connected articulatedly to the shelf and a second end connected articulatedly to the supporting device, which associates the shelf to the supporting device. The pivoting arm is able to move angularly so as to allow the displacement of the shelf in relation to the supporting device.
대표청구항
▼
1. A mechanism for moving shelves of a refrigeration appliance, the-refrigeration appliance comprising a refrigeratable cabinet provided with at least one base and two side walls that are disposed substantially perpendicular to the base, the side walls being substantially parallel and opposite to ea
1. A mechanism for moving shelves of a refrigeration appliance, the-refrigeration appliance comprising a refrigeratable cabinet provided with at least one base and two side walls that are disposed substantially perpendicular to the base, the side walls being substantially parallel and opposite to each other, and the mechanism comprising at least: one supporting device associated to one of the side walls of the refrigeratable cabinet by means of a side bar, the side bar having a longitudinal portion that is substantially parallel to the base, wherein the association between the supporting device and the side bar is able to provide a mechanical support to a shelf being disposed substantially parallel to the base; anda pivoting arm that associates the shelf to the supporting device, the pivoting arm being provided with at least a first end connected articulatedly to the shelf, wherein the first end is removably fitted to the shelf through interference, and a second end connected articulatedly to the supporting device, the pivoting arm being able to move angularly so as to allow the shelf to be moved in relation to the supporting device, wherein the angular movement of the pivoting arm in the first direction is able to allow the shelf to be displaced from an upper position to a bottom position, and, the angular movement of the pivoting arm in a second direction, opposite to the first direction, is able to allow the displacement of the shelf from the bottom position to the upper position at least one electrical motor associated to the pivoting arm, the electrical motor being able to provide the angular movement of the pivoting arm, at least one levering device operatively associated to the pivoting arm, the levering device being manually operable, the levering device being able to be moved in a first angular direction so as to allow the displacement of the shelf from the upper position to the bottom position, the levering device being able to be moved in a second angular direction, opposite the first direction, so as to allow the displacement of the shelf from the bottom position to the upper position, wherein the levering device comprises an internal toothed gear operatively associated to a braking element, the braking element being able to provide a controlled speed to the angular movement of the levering device, wherein the braking element is operatively associated to a locking element by means of an elastic element, the elastic element being able to either compress or decompress during the angular movement of the levering device in the first direction, and the elastic element being able to either decompress or compress during the angular movement of the levering device in the second direction, the locking element being able to establish an extreme limit of movement of the levering device. 2. The mechanism of claim 1, wherein the electric motor is fitted with an axis that associates with the second end of the pivoting arm. 3. The mechanism of claim 1, wherein the second end of the pivoting arm is removably fitted to the supporting device through interference. 4. The mechanism of claim 1, wherein the supporting device comprises a fitting cavity which allows the fitting of the side bar through interference. 5. The mechanism of claim 1, wherein the supporting device comprises at least one elastic element associable to the side bar, the elastic element being able to provide locking between the supporting device and the side bar. 6. The mechanism of claim 1, wherein the shelf is associated to two side bars, each side bar being associated to each side wall, both side bars being disposed on a geometric plane that is substantially parallel to the base. 7. The mechanism of claim 1, wherein the shelf comprises at least a first hole able to allow the fitting of the first end of the pivoting arm. 8. The mechanism of claim 7, wherein the shelf comprises a plurality of first holes. 9. The mechanism of claim 1, wherein the supporting device comprises at least a second hole able to allow the fitting of the second end of the pivoting arm. 10. The mechanism of claim 9, wherein the supporting device comprises a plurality of second holes. 11. The mechanism of claim 7, wherein the shelf comprises an encapsulated piece of glass associated to two side supporting elements, both side supporting elements having a plurality of first holes. 12. The mechanism of claim 1, wherein the elastic element being able to compress during the angular movement of the levering device in the first direction, and the elastic element being able to decompress during the angular movement of the levering device in the second direction. 13. The mechanism of claim 1, wherein the elastic element being able to decompress during the angular movement of the levering device in the first direction, the elastic element being able to compress during the angular movement of the levering device in the second direction. 14. The mechanism of claim 1, further comprising a plurality of levering devices. 15. The mechanism of claim 1, wherein the braking element consists of a viscous brake. 16. The mechanism of claim 1, wherein the locking element consists of a lock. 17. The mechanism of claim 1, wherein the elastic element consists of a spring. 18. A refrigeration appliance comprising a refrigeratable cabinet provided with a base and two side walls disposed substantially perpendicularly to the base, the side walls being substantially parallel and opposite to each other, the side walls being associated to a shelf, the shelf being disposed substantially parallel to the base, the refrigeration appliance comprising: a supporting device associated to one of the side walls of the refrigeratable cabinet by means of a side bar, the side bar having a longitudinal portion that is substantially parallel to the base, wherein the association between the supporting device and the side bar is able to provide mechanical support to the shelf; anda pivoting arm that associates the shelf to the supporting device, the pivoting arm being provided with at least a first end connected articulatedly to the shelf wherein the first end is removably fitted to the shelf through interference, and a second end connected articulatedly to the supporting device, the pivoting arm being able to move angularly so as to allow the movement of the shelf in relation to the supporting device, wherein the angular movement of the pivoting arm in the first direction is able to allow the displacement of the shelf from an upper position to a bottom position, and, the angular movement of the pivoting arm in a second direction, opposite to the first direction, is able to allow the displacement of the shelf from the bottom position to the upper position at least one electrical motor associated to the pivoting arm, the electric motor being able to provide the angular movement of the pivoting arm, at least one levering device operatively associated to the pivoting arm, the levering device being manually operable, the levering device being able to be moved in a first angular direction so as to allow the displacement of the shelf from the upper position to the bottom position, the levering device being able to be moved in a second angular direction, opposite the first direction, so as to allow the displacement of the shelf from the bottom position to the upper position, wherein the levering device comprises an internal toothed gear operatively associated to a braking element, the braking element being able to provide a controlled speed to the angular movement of the levering device, wherein the braking element is operatively associated to a locking element by means of an elastic element, the elastic element being able to either compress or decompress during the angular movement of the levering device in the first direction, and the elastic element being able to either decompress or compress during the angular movement of the levering device in the second direction, the locking element being able to establish an extreme limit of movement of the levering device. 19. The refrigeration appliance of claim 18, wherein the side bar is integrated as a single piece in the refrigeratable cabinet.
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