Ejection device for a displaceable furniture component
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A47B-097/00
F16H-021/40
A47B-088/04
E05F-015/14
출원번호
US-0719811
(2012-12-19)
등록번호
US-8894163
(2014-11-25)
우선권정보
AT-1379/2004 (2004-08-16)
발명자
/ 주소
Gasser, Ingo
출원인 / 주소
Julius Blum GmbH
대리인 / 주소
Wenderoth. Lind & Ponack, L.L.P.
인용정보
피인용 횟수 :
0인용 특허 :
17
초록▼
An ejection device for a movable furniture component disposed in or against a furniture body includes an electric motor, a lever having a free end for ejecting the movable furniture component, and a gear mechanism for transmitting force from the electric motor to the lever. The gear mechanism has a
An ejection device for a movable furniture component disposed in or against a furniture body includes an electric motor, a lever having a free end for ejecting the movable furniture component, and a gear mechanism for transmitting force from the electric motor to the lever. The gear mechanism has a slipping clutch which includes a spring washer and driving dogs. The spring washer extends upon overload and slips over the driving dogs. The ejection device may also include a path measuring device which activates the ejection device. The path measuring device can be a potentiometer directly coupled to the lever such that slipping of the slipping clutch does not change a position of the potentiometer relative to the lever.
대표청구항▼
1. An ejection device for a movable furniture component disposed in or against a furniture body, the ejection device comprising: an electric motor;a lever having a free end for ejecting the movable furniture component;a gear mechanism for transmitting force from the electric motor to the lever; anda
1. An ejection device for a movable furniture component disposed in or against a furniture body, the ejection device comprising: an electric motor;a lever having a free end for ejecting the movable furniture component;a gear mechanism for transmitting force from the electric motor to the lever; anda first castor disposed at the free end of the lever, the first castor rolling along the movable furniture component as the lever is displaced and being configured such that the lever pushes but cannot pull the movable furniture component;wherein the gear mechanism has a slipping clutch which includes a spring washer and driving dogs,wherein the spring washer extends upon overload and slips over the driving dogs. 2. An item of furniture comprising: a movable furniture component to be disposed in or against a furniture body; andan ejection device for ejecting the movable furniture component, the ejection device including: an electric motor;a lever having a free end for ejecting the movable furniture component;a gear mechanism for transmitting force from the electric motor to the lever, the gear mechanism having a slipping clutch including a spring washer and driving dogs, the spring washer extending upon overload and slipping over the driving dogs; anda first castor disposed at the free end of the lever, the first castor releasably contacting the movable furniture component,wherein the movable furniture component has a range of motion which includes an end position in which the ejection device does not contact the movable furniture component. 3. The item of furniture of claim 2, further comprising a path measuring device arranged on or in the item of furniture, wherein the path measuring device activates the ejection device. 4. The item of furniture of claim 3, wherein the path measuring device is arranged on or in the ejection device. 5. The item of furniture of claim 3, further comprising a furniture body, wherein the movable furniture component is movable with respect to the furniture body, andwherein the path measuring device is arranged on or in the furniture body. 6. The item of furniture of claim 3, wherein the path measuring device comprises an encoder. 7. The item of furniture of claim 3, wherein the path measuring device a potentiometer. 8. The item of furniture of claim 2, wherein the movable furniture component is a drawer or a door. 9. An ejection device for a movable furniture component disposed in or against a furniture body, the ejection device comprising: an electric motor;a lever having a free end for ejecting the movable furniture component;a gear mechanism for transmitting force from the electric motor to the lever; anda path measuring device which activates the ejection device,wherein the gear mechanism has a slipping clutch which includes a spring washer and driving dogs,wherein the spring washer radially expands upon overload and slips over the driving dogs,wherein the path measuring device is a potentiometer directly coupled to the lever, andwherein slipping of the slipping clutch does not change a position of the potentiometer relative to the lever. 10. The ejection device of claim 9, wherein the driving dogs are constituted by ridges on an outer periphery of a rotary member, and the spring washer is disposed radially outwardly of the outer periphery of the rotary member and engages the ridges to transmit force from the electric motor to the lever, wherein the spring washer radially expands upon overload and slips over the ridges. 11. An item of furniture comprising: a movable furniture component; andthe ejection device of claim 9. 12. The item of furniture of claim 11, further comprising a furniture body, wherein the movable furniture component is movable with respect to the furniture body, andwherein the path measuring device is arranged on or in the furniture body. 13. The item of furniture of claim 11, wherein the path measuring device comprises an encoder. 14. The item of furniture of claim 11, wherein the movable furniture component is a drawer or a door. 15. The item of furniture of claim 11, further comprising a first castor disposed at the free end of the lever, the first castor releasably contacting the movable furniture component, wherein the movable furniture component has a range of motion which includes an end position in which the ejection device does not contact the movable furniture component. 16. The ejection device of claim 9, further comprising a first castor disposed at the free end of the lever, the first castor rolling along the movable furniture component as the lever is displaced and being configured such that the lever pushes but cannot pull the movable furniture component.
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이 특허에 인용된 특허 (17)
Speer Harold A. (718 Front St. San Diego CA 92101), Automatic door control system.
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