IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0401034
(2012-02-21)
|
등록번호 |
US-8511764
(2013-08-20)
|
발명자
/ 주소 |
|
출원인 / 주소 |
- Martas Precision Slide Co., Ltd.
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
1 인용 특허 :
7 |
초록
▼
A slide automatic-closing buffer assembly comprises a base, a sliding block, at least one elastic element and a bump. The base is disposed at an end of an outer rail, and the bump is disposed at an end of an inner rail, and the sliding block is movably installed in a containing space of the base, an
A slide automatic-closing buffer assembly comprises a base, a sliding block, at least one elastic element and a bump. The base is disposed at an end of an outer rail, and the bump is disposed at an end of an inner rail, and the sliding block is movably installed in a containing space of the base, and the elastic element is coupled between the base and the sliding block, and the present invention is characterized in that the containing space has at least one buffer rail, and the sliding block has a buffer wheel corresponding to the buffer to rail slow down the sliding block and buffer the impact produced when the elastic element is pulled back to achieve the required automatic returning, closing and buffering effects required by a slide.
대표청구항
▼
1. A slide automatic-closing buffer assembly, installed on a slide having an inner rail and an outer rail, comprising: a base, disposed at an end of the outer rail, and linearly extended towards a front end of the outer rail, and having a containing space formed therein, a linear guide slot formed o
1. A slide automatic-closing buffer assembly, installed on a slide having an inner rail and an outer rail, comprising: a base, disposed at an end of the outer rail, and linearly extended towards a front end of the outer rail, and having a containing space formed therein, a linear guide slot formed on both sides of the containing space separately, at least one buffer rail installed in the containing space, and a first positioning portion substantially in an arc shape and disposed at a front end of the linear guide slot;a sliding block, having a first protruding shaft and a second protruding shaft both protruded outwardly from each side of the sliding block respectively, and passed between the pair of linear guide slots, and the first protruding shaft having a length sufficient to pass through the pair of linear guide slots, and the sliding block having a buffer wheel installed at a position corresponding to the buffer rail, wherein the buffer wheel is installed in a pair on the pair of second protruding shafts on each side of the sliding block respectively, and the buffer rail is installed in a pair on an internal side proximate to the pair of linear guide slots respectively, and the buffer wheel is slowed down by the buffer rail to reduce a moving speed of the sliding block, and the sliding block having a snap groove formed therein;at least one elastic element, an end of the elastic element disposed on the base, and an other end of the elastic element coupled to one of the first protruding shafts of the sliding block; anda bump, disposed at an end of the inner rail and opposite to a surface of the sliding block; when the inner rail is opened with respect to the outer rail, the sliding block is driven by the bump to slide in the pair of linear guide slots and turn to snap into the first positioning portion, and when the inner rail is closed with respect to the outer rail, the bump is snapped into the snap groove to push or turn the sliding block back into the pair of linear guide slots, and the sliding block is pulled in a reverse direction by the elastic element, and slides along the pair of linear guide slots to a rear end to achieve the automatic closing effect under a buffering effect of the buffer wheel and the buffer rail. 2. The slide automatic-closing buffer assembly of claim 1, wherein the base includes a cover covered onto the top of the containing space. 3. The slide automatic-closing buffer assembly of claim 2, wherein the cover includes a snap buckle installed on both sides of the cover separately and a snap slot formed at a corresponding position of the base and snapped and fixed with the snap buckle. 4. The slide automatic-closing buffer assembly of claim 1, further comprising a second positioning portion disposed at a rear end of the linear guide slot, and the second positioning portion being substantially in an arc shape for changing a direction of the pair of first protruding shafts to be fixed therein. 5. The slide automatic-closing buffer assembly of claim 4, wherein the sliding block further has an oblique surface disposed on a side of the snap groove, and the oblique surface situated opposite to the bump when the sliding block is snapped into the second positioning portion. 6. The slide automatic-closing buffer assembly of claim 1, wherein the buffer wheel is a gear, the buffer rail is a gear rack, and the gear is engaged with the gear rack to perform a linear movement. 7. The slide automatic-closing buffer assembly of claim 1, wherein said one first protruding shaft has a hook installed at an end thereof and corresponding to the elastic element, and the base has a fixing portion corresponding to the elastic element.
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