CN101869404B - Elastic mechanism for sliding rail assembly - Google Patents
Elastic mechanism for sliding rail assembly Download PDFInfo
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- CN101869404B CN101869404B CN2009101385119A CN200910138511A CN101869404B CN 101869404 B CN101869404 B CN 101869404B CN 2009101385119 A CN2009101385119 A CN 2009101385119A CN 200910138511 A CN200910138511 A CN 200910138511A CN 101869404 B CN101869404 B CN 101869404B
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- rail
- stretch section
- movable part
- section
- elastic
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Abstract
The invention discloses an elastic mechanism for a sliding rail assembly, which comprises a first rail provided with a hole. The elastic mechanism comprises a first elastic section, a second elastic section, and a connecting section extending to connect between the first and second elastic sections; and the first and second elastic sections and the connecting section define an elastic space together, wherein the first elastic section comprises a pair of first side walls which defines a first clamping recess with the first elastic section; and the second elastic section comprises a pair of second side walls which defines a second clamping recess with the second elastic section. Therefore, the elastic mechanism can be arranged in the hole of the first rail so as to provide an elastic force by means of the first and second clamping recesses.
Description
Technical field
The present invention relates to a kind of elastic mechanism that is used for slide track component, be meant movable part tool stability on motor performance that slide track component can be provided especially, and have the design that convenience is gone up in the space utilization.
Background technology
Generally speaking, slide rail is mainly used in furniture or computer server rack, pulls out and pushes and fold in order to what the drawer of drawer that furniture is provided and server cabinet can slide, takes in article and electronic installation with convenient arrangement respectively.And based on operational safety; The design of slide rail more can have multiple different positioning function; For example: can design in order to preventing that drawer from being skidded off by furniture or server cabinet improperly, or the design drawer remains on positioning states after pulling out, or the anti-clamp mechanism of design; Avoid the operator when discharging the detent mechanism of these slide rails, crushed by slide rail, or the part rail spare of design slide rail slide synchronously.And the slide track component with these functions mostly is equipped with many motion assemblies and produces continuous action relation, and for reaching automatic rotation or straight-line displacement, this motion assembly can be combined with the elastic force structure, in order to the operation of mechanism.
For example; The open case US 2008/0197758 of the United States Patent (USP)s that the people invented such as Mushan promptly discloses the elastic force structure that is useful on slide rail motion assembly; The elastic force that this case disclosed is configured with the elongated body of an arc shape, and it is to form (seeing also this case Instructions Page 2 the 39th to 40 row) by the elastica body.Because this elastica body must be dependent on sliding track body punching press in advance and form a protuberance and be exposed at outward on this sliding track body; And supply this elastica body be floated on this sliding track body with one of which portion line segment against; Its remove this elastica body easily because of the external force vibrations, fall to falling or other harsh quality test, and make outside this line segment escape, elastic force lost efficacy, be floated on this sliding track body because of this elastica body simultaneously; And become thicker ridge; Space on this sliding track body has in limited time when the thickness of this slide rail is very thin, and this kind elastica body that promptly is difficult for packing into is so it still has the necessity in the improvement.
Summary of the invention
The object of the present invention is to provide a kind of elastic mechanism that is used for slide track component, to realize:
Apply the movable part of an elastic force, make its tool stability on motor performance, and make this slide track component have the convenience in the utilization of space in slide track component.
According to the elastic mechanism that is used for slide track component of the present invention, comprise at least one first rail, have a perforate, reach a movable part and be installed on this first rail corresponding to this perforate, be characterized in: this elastic mechanism comprises one first stretch section; One second stretch section; And a linkage section, be connected between this first and second stretch section the common definition of this first and second stretch section and this linkage section one elastic space; Wherein, this first stretch section comprises a pair of first side wall, and this is to first side wall and the common definition of this first stretch section one first clip recess, and this first clip recess is resisted against the perforate of this first rail; This second stretch section comprises a pair of second side wall, and this is to second side wall and the common definition of this second stretch section one second clip recess, and this second clip recess is resisted against this movable part.
Wherein, said first stretch section, second stretch section and linkage section constitute a U-shaped shape.
Description of drawings
Confirm above-mentioned purpose of the present invention, design feature and effect for further specifying, below will combine accompanying drawing that the present invention is carried out detailed description, wherein:
Fig. 1 is the decomposing schematic representation of the slide track component of the present invention's one preferred embodiment.
Fig. 2 is the part combination sketch map of the slide track component of the present invention's one preferred embodiment.
Fig. 3 is the sketch map of locating between first and second rail of the present invention's one preferred embodiment.
Fig. 4 is the sketch map that relative first rail of the 3rd rail of the present invention's one preferred embodiment folds.
Fig. 5 is the sketch map that the said elastic component of the present invention's one preferred embodiment is applied to be installed in the various movable part on the slide track component.
The specific embodiment
As shown in Figure 1, slide track component 10 of the present invention comprises at least one first rail, 12, one movable parts 14 and is connected in this first rail 12 versatilely, and the elastic component 16 of a formation elastic mechanism is installed on this first rail 12.
This slide track component 10 comprises one second rail 18 in addition, supplies this first rail 12 to be slidingly connected; And one the 3rd rail 20, this first rail 12 is slidingly connected.Wherein, this first rail 12 comprise flange that pair of spaced separates 22, one webs 24 vertical be connected to this between the flange 22, a perforate 26 and a pivoted hole 28 are arranged at the web 24 of this first rail 12 respectively.This second rail 18 comprise flange that pair of spaced separates 30, one webs 32 vertical be connected to this between the flange 30, and a location division 34 is arranged at the web 32 of this second rail 18.The 3rd rail 20 comprises the flange 36 (cooperating Fig. 4 to consult) that pair of spaced is separated.
This movable part 14; Comprise a body 38; One forced section 40 is extended by this body 38 and is extended by this forced section 40 and extended by this body 38 with respect to location division 34, one operating portions 44 of this second rail 18 longitudinally and longitudinally with respect to arbitrary flange 36 of the 3rd rail 20 corresponding to perforate 26, one block holding parts 42 of this first rail 12; One shank 46 is extended by this body 38, and a pivoted hole 48 is arranged between this forced section 40 and this shank 46.In the present embodiment, this movable part 14 with an articulated part for example rivet 50 be pivoted to the pivoted hole 28 of this first rail 12, make this movable part 14 be connected to this first rail 12 versatilely.
This elastic component 16 (constituting an elastic mechanism) is substantially a U-shaped shape, and it comprises one first stretch section 52; One second stretch section 54; And one linkage section 56 be connected to this first and second stretch section 52, between 54.That is this first stretch section, second stretch section and linkage section constitute a U-shaped shape.This first and second stretch section 54,54 and this linkage section 56 common definition one elastic spaces 58.Wherein, This first stretch section 52 comprises a pair of first side wall 60; Should be to first side wall 60 and this first stretch section, 52 common definition one first clip recesses 62, and this first clip recess 62 is with respect to the part of the section of the perforate 26 of this first rail 12 or this perforate 26.Best; The end of this second stretch section 54 also comprises a pair of second side wall 64; Should define one second clip recesses 66 jointly to second side wall 64 and this second stretch section 54, and this second clip recess 66 is with respect to the part of the section of this movable part 14 or this movable part 14.
Fig. 2 is resisted against the perforate 26 of this first rail 12 for the clip recess 62 of first stretch section 52 of this elastic component 16 of demonstration; The second clip recess 66 of second stretch section 54 of this elastic component 16 is resisted against the forced section 40 of this movable part 14; Make this movable part 14 can firmly receive the elastic force pushing tow of this elastic component 16, and remain on a stable temporary position.During use, the shank 46 of this movable part 14 is available for users to manual operation, makes this elastic component 16 of forced section 40 perk pushing tows of this movable part 14; Perhaps, the operating portion 44 of this movable part 14 of mat receives the direct pushing tow of an external force, also can make this elastic component 16 of forced section 40 perk pushing tows of this movable part 14.
When Fig. 3 extended to a precalculated position for showing this slide track component 10, the block holding part 42 of this movable part 14 of mat contacted towards the location division 34 of this second rail 18 and fastens between this first rail 12 and this second rail 18, and makes this first rail 12 and these second rail, 18 relative positionings.
Remove the relative positioning state of 12,18 on this first and second rail when desire; And this first rail 12 is slipped into when being retracted to this second rail 18; Can be by the shank 46 of this movable part 14 of manual operation; Make forced section 40 these elastic components 16 of compression of this movable part 14, so, the block holding part 42 of this movable part 14 can break away to separate from the location division 34 of this second rail 18 pulls.
Perhaps; As shown in Figure 4; Directly the 3rd rail 20 relative these first rails 12 are slipped into and fold; And directly push against the operating portion 44 of this movable part 14 with the flange 36 of the 3rd rail 20, make the block holding part 42 of this movable part 14 break away from separate and pull from the location division 34 of this second rail 18, make this first and third rail 12,20 can be together relatively this second rail 18 slide and fold displacement.
Therefore; Remove the relative positioning state of 12,18 on this first and second rail when desire; But the shank 46 of this movable part 14 of mat user manual operation, or slip into by the 3rd rail 20 relative these first rails 12, the relative positioning state of removing 12,18 on this first and second rail all can be reached.
Fig. 5 can be applied to be installed in the various forms of movable parts on the slide track component 10 for the elastic component 16 that demonstration the present invention constitutes elastic mechanism; Show in this legend and include the movable part 14 of previous embodiment and the movable part 68,70 of other form; These various forms of movable parts are independently separately to be provided with; Be applied to locate, anti-pinch discharges, slide synchronously or other function on, and the non-movable component that is confined to rotate form, it also can be the movable component of linear displacement; The changing into of this rotation, linear displacement form know generally that this art can be thought easily and, will not illustrate exposure now.
According to above explanation, but the enhancement effect and the advantage of knowledge capital invention promptly are:
This elastic mechanism can provide the movable part of slide rail to have displacement operation environment very reliably, to guarantee slide rail more reliable and safety on location, anti-pinch release, slip synchronously or other operational applications.
Though the present invention describes with reference to current specific embodiment; But those of ordinary skill in the art will be appreciated that; Above embodiment is used for explaining the present invention; Under the situation that does not break away from spirit of the present invention, also can make the variation and the modification of various equivalences, therefore, as long as variation, the modification to the foregoing description all will drop in the scope of the application's claims in connotation scope of the present invention.
Claims (6)
1. elastic mechanism that is used for slide track component, this slide track component comprises at least one first rail, and a movable part, and first rail has a perforate, and movable part is installed on this first rail, and installs corresponding to this perforate, it is characterized in that:
Said elastic mechanism comprises:
One first stretch section;
One second stretch section; And
One linkage section is connected between this first and second stretch section, the common definition of this first and second stretch section and this linkage section one elastic space;
Wherein, this first stretch section comprises a pair of first side wall, and this is to first side wall and the common definition of this first stretch section one first clip recess, and this first clip recess is resisted against the perforate of this first rail;
Wherein, this second stretch section comprises a pair of second side wall, and this is to second side wall and the common definition of this second stretch section one second clip recess, and this second clip recess is resisted against this movable part.
2. the elastic mechanism that is used for slide track component according to claim 1 is characterized in that, said first stretch section, second stretch section and linkage section constitute a U-shaped shape.
3. a slide track component comprises one first rail, one second rail, one the 3rd rail, an elastic mechanism and a movable part, it is characterized in that:
Said first rail comprises the flange that pair of spaced is separated, and what a web was vertical is connected to this between the flange, and a perforate is arranged at the web of this first rail;
Said second rail supplies this first rail to be slidingly connected, and this second rail comprises the flange that pair of spaced is separated, and what a web was vertical is connected to this between the flange;
Said the 3rd rail, this first rail that is slidingly connected, the 3rd rail comprises the flange that pair of spaced is separated;
Said elastic mechanism comprises one first stretch section, one second stretch section and a linkage section and is connected between this first and second stretch section, the common definition of this first and second stretch section and this linkage section one elastic space; Wherein, this first stretch section comprises a pair of first side wall, and this is to first side wall and the common definition of this first stretch section one first clip recess, and this first clip recess is resisted against the perforate of this first rail; And
Said movable part is installed between second stretch section of this first rail and this elastic mechanism, and this movable part comprises an operating portion, and this operating portion is vertically gone up corresponding to arbitrary flange of the 3rd rail and installed;
Wherein, when the 3rd rail when relatively this first rail folds, this movable part via this operating portion by the pushing and pressing of the flange of the 3rd rail and movable.
4. slide track component according to claim 3 is characterized in that, said elastic mechanism is a U-shaped shape.
5. slide track component according to claim 3 is characterized in that, said second stretch section comprises a pair of second side wall, and this is to second side wall and the common definition of this second stretch section one second clip recess, and this second clip recess is resisted against this movable part.
6. slide track component according to claim 3 is characterized in that said movable part comprises a shank, can supply user's manual operation, makes this movable part controlled this elastic mechanism of compression.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101385119A CN101869404B (en) | 2009-04-24 | 2009-04-24 | Elastic mechanism for sliding rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101385119A CN101869404B (en) | 2009-04-24 | 2009-04-24 | Elastic mechanism for sliding rail assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101869404A CN101869404A (en) | 2010-10-27 |
| CN101869404B true CN101869404B (en) | 2012-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101385119A Active CN101869404B (en) | 2009-04-24 | 2009-04-24 | Elastic mechanism for sliding rail assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101869404B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107028386B (en) * | 2016-02-01 | 2019-08-02 | 川湖科技股份有限公司 | Sliding rail assembly and its operating method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2542247A (en) * | 1950-11-07 | 1951-02-20 | Grant Pulley & Hardware Co | Spring locking means for a stop pin in a sliding bracket |
| GB2235919A (en) * | 1989-09-16 | 1991-03-20 | Skc Ltd | A reel-support spring for a video tape cassette |
| CN2123290U (en) * | 1992-05-08 | 1992-12-02 | 山东省蒙阴县人民医院 | Surgical pincette with teeth ableto pull out needle |
| CN2260188Y (en) * | 1996-11-04 | 1997-08-20 | 江深淦 | Clamp with soft gasket |
| DE202006008564U1 (en) * | 2005-06-24 | 2006-08-24 | King Slide Works Co., Ltd., Lu-Chu Hsiang | Positioning of a three-part pull-out rail |
-
2009
- 2009-04-24 CN CN2009101385119A patent/CN101869404B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2542247A (en) * | 1950-11-07 | 1951-02-20 | Grant Pulley & Hardware Co | Spring locking means for a stop pin in a sliding bracket |
| GB2235919A (en) * | 1989-09-16 | 1991-03-20 | Skc Ltd | A reel-support spring for a video tape cassette |
| CN2123290U (en) * | 1992-05-08 | 1992-12-02 | 山东省蒙阴县人民医院 | Surgical pincette with teeth ableto pull out needle |
| CN2260188Y (en) * | 1996-11-04 | 1997-08-20 | 江深淦 | Clamp with soft gasket |
| DE202006008564U1 (en) * | 2005-06-24 | 2006-08-24 | King Slide Works Co., Ltd., Lu-Chu Hsiang | Positioning of a three-part pull-out rail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101869404A (en) | 2010-10-27 |
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