IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0010978
(2011-01-21)
|
등록번호 |
US-8297723
(2012-10-30)
|
발명자
/ 주소 |
- Chen, Ken-Ching
- Liu, Hsueh-Lung
- Wang, Chun-Chiang
|
출원인 / 주소 |
- King Slide Works Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
27 |
초록
▼
An interlock device includes an outer rail, an inner rail, an intermediate rail, a base, a driving member, a stop and a locking member. The base is connected to one end of the outer rail and includes a top room and a bottom room. The driving member is movable and includes a driving portion, an engag
An interlock device includes an outer rail, an inner rail, an intermediate rail, a base, a driving member, a stop and a locking member. The base is connected to one end of the outer rail and includes a top room and a bottom room. The driving member is movable and includes a driving portion, an engaging portion and a co-moving portion. The driving portion is located in the top room and partially exposed from the top room. The engaging portion is located in the bottom room. The stop is connected to the inner rail or the intermediate rail. The locking member is connected to the co-moving portion. When the inner rail and the intermediate rail are pulled out, the driving portion is pushed by the intermediate rail and retracted into the top room. The co-moving portion is moved to shift the locking member, and the engaging portion extends from the bottom room of the base.
대표청구항
▼
1. An interlock device, comprising: a slide assembly comprising an outer rail, an inner rail and an intermediate rail movably connected between the outer and inner rails, the outer rail having a sliding way, the outer rail having a support frame and an opening defined in the support frame;an interlo
1. An interlock device, comprising: a slide assembly comprising an outer rail, an inner rail and an intermediate rail movably connected between the outer and inner rails, the outer rail having a sliding way, the outer rail having a support frame and an opening defined in the support frame;an interlock connected to a front end of the slide assembly, the interlock comprising:a base fixed to the support frame and located corresponding to the opening, the base having a top portion and a bottom portion located corresponding to the top portion, the top portion and the bottom portion respectively located on a top side and a bottom side of the sliding way of the outer rail, the top portion having a top room communicating with the sliding way of the outer rail, the bottom portion having a bottom room communicating with the sliding way of the outer rail; anda driving member movably connected to the base and having a driving portion, an engaging portion located corresponding to the driving portion, and a co-moving portion located between the driving portion and the engaging portion, the driving portion located at a front end of the intermediate rail and in the top room, a part of the driving portion extending from the top room, the engaging portion located in the bottom room of the base, the co-moving portion extending through the opening;wherein when the inner rail and the intermediate rail are pulled out relative to the outer rail, the driving portion of the driving member is pushed by the intermediate rail and retracted into the top room of the base, the co-moving portion is moved from a first position to a second position, and the engaging portion extends from the bottom room of the base. 2. The interlock device as claimed in claim 1, wherein the driving portion of the driving member has an inclined surface located corresponding to the front end of the intermediate rail. 3. The interlock device as claimed in claim 1, further comprising a resilient member located between the base and the driving member. 4. The interlock device as claimed in claim 1, further comprising a push member fixed to the front end of the intermediate rail, the push member having an inclined push surface which is located corresponding to the driving portion of the driving member. 5. The interlock device as claimed in claim 1, further comprising a lever connected to the inner rail, the lever having a push member located corresponding to the driving portion of the driving member. 6. The interlock device as claimed in claim 5, wherein the lever includes a stop which is located corresponding to the engaging portion of the driving member. 7. The interlock device as claimed in claim 1, further comprising a stop connected to one of the inner rail and the intermediate rail. 8. The interlock device as claimed in claim 7, further comprising a second slide assembly and a locking member, the second slide assembly comprising a second outer rail, a second inner rail and a second intermediate rail movably connected between the second outer rail and the second inner rail, a second interlock comprising a second base, a second driving member and a second stop, the second driving member being movably connected to the second base and comprising a second driving portion, a second engaging portion and a second co-moving portion, the second stop being connected to one of the second inner rail and the second intermediate rail, the locking member being connected to the co-moving portion of the driving member and the second co-moving portion of the second driving member, wherein when the co-moving portion of the driving member is moved from the first position to the second position, the locking member is driven to move the second driving portion of the second interlock so that the second engaging portion of the second driving member stops the second stop to lock the second slide assembly. 9. The interlock device as claimed in claim 8, wherein the locking member comprises multiple equally spaced holes and the co-moving portion and the second co-moving portion are inserted into the holes.
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