IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0883647
(2006-01-07)
|
등록번호 |
US-8567828
(2013-10-29)
|
우선권정보 |
SE-0500283 (2005-02-07) |
국제출원번호 |
PCT/SE2006/000174
(2006-01-07)
|
§371/§102 date |
20070803
(20070803)
|
국제공개번호 |
WO2006/083225
(2006-08-10)
|
발명자
/ 주소 |
- Andrén, Mårten
- Himbert, Hans
- Jansson, Conny
|
출원인 / 주소 |
|
대리인 / 주소 |
Buchanan Ingersoll & Rooney PC
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
25 |
초록
▼
The present invention relates to a snap-type locking device for releasable and principally external keeping together of two parts and comprising at least one grip part at least one grip part, at least one movable arm and at least one spring, said at least one movable arm being turnably attached to s
The present invention relates to a snap-type locking device for releasable and principally external keeping together of two parts and comprising at least one grip part at least one grip part, at least one movable arm and at least one spring, said at least one movable arm being turnably attached to said at least one grip part as well as, directly or indirectly, to a first part of said two parts. Said at least one spring abuts said at least one grip part in order to urge the same in a direction away from said two parts.
대표청구항
▼
1. Locking device for releasable and principally external keeping together of two parts and comprising at least one grip part, at least one movable arm and at least one spring, said at least one movable arm being turnably attached to said at least one grip part as well as, directly or indirectly to
1. Locking device for releasable and principally external keeping together of two parts and comprising at least one grip part, at least one movable arm and at least one spring, said at least one movable arm being turnably attached to said at least one grip part as well as, directly or indirectly to a first part of said two parts, said at least one spring abutting against said at least one grip part in order to urge the same in a direction away from said two parts, characterized in that said at least one spring comprises at least one anchoring spring leg which extends from a first axis of rotation, around which said at least one movable arm is arranged to turn in relation to said first part, and into a recess or slot in said first part, or in an additional part attached to said first part, in order to, in this way, prevent said at least one spring in its entirety from being turned around said first axis of rotation, wherein said at least one spring abuts against a first side, facing said two parts, of said at least one grip part on a spring side of a plane that intersects a main extension plane of said at least one grip part under a principally right angle and that simultaneously passes through, and principally parallel to, said first axis of rotation, around which said at least one movable arm is arranged to turn in said first part and vice versa, at least a first arm leg of said at least one movable arm, in the unlocked position, abutting against at least one projection on said first side on an arm side of said plane, said spring side being divided from said arm side by said plane, andwherein one of said at least one movable arm is turnable around a second axis of rotation in relation to said at least one grip part and is formed in such a way that it simultaneously constitutes a first spindle, coinciding with said second axis of rotation, and a second spindle, coinciding with said first axis of rotation, a first end of a one of said at least one movable arm being mounted in a bearing in a recess in a first flange of said at least one grip part, a second end of the one of said at least one movable arm being mounted in a bearing in a recess in a second flange of said at least one grip part and a portion of the one of said at least one movable arm occurring therebetween being mounted in a bearing in a recess in said first part, or in an additional part attached to said first part. 2. Locking device according to claim 1, wherein provided that said at least one movable arm being indirectly turnably attached to said first part, said at least one movable arm is turnably or fixedly attached to at least one fixed arm, which in turn is attached to said first part. 3. Locking device according to claim 2, wherein said at least one fixed arm is a part of the locking device. 4. Locking device according to claim 2, wherein said at least one fixed arm is a part of said first part. 5. Locking device according to claim 4, wherein said at least one fixed arm is integral with said first part. 6. Locking device according to claim 1, wherein said at least one spring is equipped with at least two urging spring legs, which extend at an angle in relation to each other from said first axis of rotation into abutment against said first side, facing said two parts, of said at least one grip part in such a way that at least a first urging spring leg of said at least two urging spring legs brings said at least one grip part to turn in a first direction around said first axis of rotation and at least a second urging spring leg of said at least two urging spring legs brings said at least one grip part to turn in a second direction around said first axis of rotation, said second direction being counter-directed to said first direction and a state of equilibrium occurring when the locking device is in the unlocked position. 7. Locking device according to claim 6, wherein, in said state of equilibrium, said at least one grip part is in a free position at a distance from said two parts. 8. Locking device according to claim 7, wherein a main extension plane of said at least one grip part in the unlocked position extends principally parallel to a main extension plane for said at least one grip part in the locked position. 9. Locking device according to claim 6, 7 or 8, wherein each one of two movable arms is turnably attached to said at least one grip part as well as, directly or indirectly, to said first part, the arms constituting a unit together with the first and the second spindle, each one of the spindles extending between and uniting the arms, said first spindle, in the unlocked position, abutting against at least one of said at least a first and second urging spring legs. 10. Locking device according to claim 1, wherein at least a second arm leg of said at least one movable arm, in the unlocked position, abuts against said at least one spring, said at least one grip part being in a free position at a distance from said two parts. 11. Locking device according to claim 10, wherein said main extension plane of said at least one grip part in the unlocked position extends principally in parallel to said main extension plane of said at least one grip part in the locked position.
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