CN105581535A - Sliding rail assembly - Google Patents
Sliding rail assembly Download PDFInfo
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- CN105581535A CN105581535A CN201410570427.5A CN201410570427A CN105581535A CN 105581535 A CN105581535 A CN 105581535A CN 201410570427 A CN201410570427 A CN 201410570427A CN 105581535 A CN105581535 A CN 105581535A
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- rail
- displacement
- push piece
- travelling carriage
- piece
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Abstract
The invention relates to a sliding rail assembly, which comprises a first rail, a second rail, a sliding mount, a push piece and an actuating piece. The second rail can conduct movable displacement in a longitudinal direction relative to the first rail; the sliding mount is arranged on the first rail in a sliding mode and is used for bearing the second rail; the sliding mount, along with the movable displacement of the second rail, can conduct differential displacement relative to the second rail; the push piece is movably connected to the first rail, and is capable of conducting movable displacement between a horizontal position and an inclined position; the actuating piece is connected to the second rail and is in correspondence to the push piece on the horizontal position; and when a deviation arises from the differential displacement of the sliding mount, the push piece is driven by the actuating piece in the process that the second rail displaces from a contracting position to an extending position, so that the pushing piece displaces to the inclined position from the horizontal position and the sliding frame subsequently displaces to correct the deviation.
Description
Technical field
The present invention relates to a kind of slide rail assembly, refer to that especially a kind of one first rail in slide rail assembly connects differential repairingPositive mechanism, can revise the deviation of the differential displacement of relative one second rail of a travelling carriage with this differential correction mechanism.
Background technology
Generally speaking, slide rail assembly is normally used for drawer or analog. Described slide rail assembly comprises one first conventionallyRail, one second rail be longitudinally activity displacement and a travelling carriage of this first rail relatively, and this travelling carriage is arranged on thisBetween the first rail and this second rail and can be in order to carry this second rail and to contribute to relative this first rail of this second railActivity displacement. Wherein, in the time of relative the first rail activity displacement of this second rail, this travelling carriage is this second rail relativelyKeep the differential displacement of special ratios, but this differential displacement is not always can be guaranteed, this also meansThe differential displacement of relative this second rail of this travelling carriage likely produces the problem of deviation.
As U.S. Patent Bulletin US7, in 309,115B2 and accompanying drawing thereof, disclose a kind of pull out guide rail for drawerAssembly, comprises a supporting rail 1, a pull-out rail 2, a travelling carriage 3 and is arranged on actively this supporting rail 1 and draws with thisOverstep the limit between 2, and can be between a front terminal location and a rear terminal location relative this pull-out rail 2 differentially slidingMove. Wherein, this travelling carriage 3 is provided with a brake apparatus, can revise this travelling carriage 3 with this brake apparatusThe deviation of the differential slippage of these rail parts relatively, is incorporated to this front case for reference herein at this.
Summary of the invention
The object of the present invention is to provide a kind of the first rail in slide rail assembly to be connected with a differential correction mechanism, withThe deviation of the differential displacement of relative the second rail of travelling carriage can be revised by this differential correction mechanism.
Slide rail assembly according to an aspect of the present invention, comprises one first rail, one second rail and a travelling carriage, and this is years oldLongitudinally this first rail activity displacement between a stowed position and an extended position relatively of two rails, this travelling carriageBe installed on slidably this first rail and carry this second rail, this travelling carriage along with the activity displacement of this second rail relativelyThis second rail differential ground slippage, is characterized in, this slide rail assembly also comprises: a differential correction mechanism and activatesPart. This differential correction mechanism comprises a pedestal and a push piece, and this pedestal is connected in this first rail, this push piece activityGround connects this pedestal, the displacement that this push piece can be movable between a horizontal level and an obliquity; This actuated pieceConnect this second rail and the push piece corresponding to this horizontal level; In the time that the differential displacement of this travelling carriage produces a deviation,This second rail is from this stowed position in the displacement process of this extended position, and this actuated piece drives this push piece, withThis push piece is moved to this obliquity from this horizontal level and drives this travelling carriage displacement to revise this deviation, and this actuatingPart and this push piece are released in this obliquity.
Wherein, this travelling carriage also with at least one roller to carry this second rail.
Wherein, this pedestal also comprises a horizontal part and a rake, and this rake relatively this horizontal part tilts, shouldPush piece can be movable between this horizontal part and this rake displacement; This push piece also comprises at least one contact site, shouldAt least one contact site contacts while being used to relative this pedestal activity displacement of this push piece at the horizontal part of this pedestal and this and inclinesOne of them of oblique portion.
Slide rail assembly according to a further aspect of the invention, for a cabinet, this cabinet has a drawer, and this slide rail is totalBecome to comprise one first rail, one second rail, one the 3rd rail and a travelling carriage, this first rail is installed on this cabinet, shouldThe second rail is arranged between this first rail and the 3rd rail actively, longitudinally relative this first rail of this second railActivity displacement between a stowed position and an extended position, the 3rd rail bearing carries this drawer, and this travelling carriage is slidablyBe installed on this first rail and carry this second rail, this travelling carriage along with the activity displacement of this second rail relatively this secondThe displacement of differential ground of rail, is characterized in, this slide rail assembly also comprises: a differential correction mechanism and an actuated piece. ShouldDifferential correction mechanism comprises a pedestal and a push piece, and this pedestal is connected in this first rail, and this push piece connects activelyThis pedestal, the displacement that this push piece can be movable between a horizontal level and an obliquity; This actuated piece connects shouldThe second rail and corresponding to the push piece of this horizontal level; In the time that the differential displacement of this travelling carriage produces a deviation, this is second years oldRail is from this stowed position in the displacement process of this extended position, and this actuated piece drives this push piece, with this push pieceBe moved to this obliquity from this horizontal level and drive this travelling carriage displacement to revise this deviation, and this actuated piece and thisPush piece is released in this obliquity.
Slide rail assembly according to a further aspect of the invention, comprises one first rail, one second rail and a travelling carriage, shouldLongitudinally this first rail activity displacement between a stowed position and an extended position relatively of the second rail, this slipFrame is installed on slidably this first rail and carries this second rail, and this travelling carriage is phase along with the activity displacement of this second railTo this second rail differential ground displacement, be characterized in, this slide rail assembly also comprises: a push piece and an actuated piece. ShouldPush piece connects this first rail actively, and displacement that can be movable between a horizontal level and an obliquity; ShouldActuated piece connects this second rail and the push piece corresponding to this horizontal level; When the differential displacement of this travelling carriage produces one inclined to one sideWhen poor, this second rail is from this stowed position in the displacement process of this extended position, and this actuated piece drives this push piece,Be moved to this obliquity with this push piece from this horizontal level and drive this travelling carriage displacement to revise this deviation, and shouldActuated piece and this push piece are released in this obliquity.
Wherein, this first rail comprises a horizontal part and a rake, and this rake relatively this horizontal part tilts, shouldPush piece can be movable between this horizontal part and this rake displacement.
Brief description of the drawings
For further illustrate confirm above-mentioned purpose of the present invention, design feature and effect, below with reference to accompanying drawing to thisInvention is described in detail, wherein:
Fig. 1 shows that the slide rail assembly of one embodiment of the invention applies to the stereogram of the drawer of cabinet.
Fig. 2 shows that the slide rail assembly of one embodiment of the invention is extended the schematic perspective view of expansion.
Fig. 3 shows the decomposing schematic representation of the slide rail assembly of one embodiment of the invention.
Fig. 4 shows the front elevational schematic of the slide rail assembly of one embodiment of the invention.
Fig. 5 shows the push piece of one embodiment of the invention and is positioned at the exploded view of the pedestal of the first rail.
Fig. 6 A shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the schematic diagram of horizontal level.
Fig. 6 B shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the signal of obliquity and skew one angleFigure.
Fig. 7 A shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the differential displacement of obliquity and travelling carriageIn the time of normal condition, the action of the direction activity displacement of relative the first rail of the second rail from stowed position toward extended position is shownIntention (one).
Fig. 7 B shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the differential displacement of obliquity and travelling carriageIn the time of normal condition, the action of the direction activity displacement of relative the first rail of the second rail from stowed position toward extended position is shownIntention (two).
Fig. 7 C shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the differential displacement of obliquity and travelling carriageIn the time of normal condition, the action of the direction activity displacement of relative the first rail of the second rail from stowed position toward extended position is shownIntention (three).
Fig. 8 A shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the differential displacement of obliquity and travelling carriageIn the time of normal condition, the action of the direction activity displacement of relative the first rail of the second rail from extended position toward stowed position is shownIntention (one).
Fig. 8 B shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the differential displacement of obliquity and travelling carriageIn the time of normal condition, the action of the direction activity displacement of relative the first rail of the second rail from extended position toward stowed position is shownIntention (two).
Fig. 8 C shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the differential displacement of obliquity and travelling carriageIn the time of normal condition, the action of the direction activity displacement of relative the first rail of the second rail from extended position toward stowed position is shownIntention (three).
Fig. 9 A shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the differential displacement of obliquity and travelling carriageIn the time of abnormality, relative the first rail of the second rail is prepared showing of direction activity displacement from extended position toward stowed positionIntention.
Fig. 9 B shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the differential displacement of obliquity and travelling carriageIn the time of abnormality, the action of the direction activity displacement of relative the first rail of the second rail from extended position toward stowed position is shownIntention.
Fig. 9 C shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the differential displacement of obliquity and travelling carriageIn the time of abnormality, direction activity displacement and the travelling carriage of relative the first rail of the second rail from extended position toward stowed positionThe action schematic diagram of collision push piece.
Fig. 9 D shows that the differential displacement of travelling carriage of one embodiment of the invention is in the time of abnormality, the second rail relative thePush piece is passed moving to horizontal level by direction activity displacement and the travelling carriage of one rail from extended position toward stowed positionMake schematic diagram.
Figure 10 A shows that the differential displacement of travelling carriage of one embodiment of the invention is in the time of abnormality, actuated piece corresponding toPosition is at the schematic diagram of the push piece of horizontal level.
The differential displacement of the travelling carriage of Figure 10 B demonstration one embodiment of the invention is in the time of abnormality, and actuated piece is by push pieceDrive to obliquity from horizontal level, make the schematic diagram of the deviation of the differential displacement of push piece correction travelling carriage.
Figure 10 C shows that the push piece of one embodiment of the invention is after the deviation of differential displacement of revising travelling carriage, travelling carriageCan keep the schematic diagram of normally differential displacement by relative the second rail.
Figure 11 A shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the differential position of horizontal level and travelling carriageMove in the time of normal condition the schematic diagram of relative the first rail of the second rail in collapse state.
Figure 11 B shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the differential position of horizontal level and travelling carriageMove in the time of normal condition direction activity displacement and the actuating of relative the first rail of the second rail from stowed position toward extended positionThe schematic diagram of the corresponding push piece of part.
Figure 11 C shows that the differential displacement of travelling carriage of one embodiment of the invention is in the time of normal condition, the second rail relative theThe direction activity displacement of one rail from stowed position toward extended position, and push piece is driven showing to obliquity by actuated pieceIntention.
Figure 11 D shows that the differential displacement of travelling carriage of one embodiment of the invention is in the time of normal condition, the second rail relative theThe direction activity displacement of one rail from stowed position toward extended position, and push piece activated showing of part release in obliquityIntention.
Figure 12 A shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the differential position of horizontal level and travelling carriageMove in the time of normal condition the schematic diagram of relative the first rail of the second rail from extended position toward stowed position activity displacement.
Figure 12 B shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the differential position of horizontal level and travelling carriageMove in the time of normal condition, relative the first rail of the second rail pushes away Arrived from extended position toward stowed position activity displacement and actuated pieceThe schematic diagram of the arm of push piece.
Figure 12 C shows that the relative pedestal of push piece of one embodiment of the invention is positioned at the differential position of horizontal level and travelling carriageMove in the time of normal condition, relative the first rail of the second rail, from extended position toward stowed position activity displacement, makes actuated piece pairAnswer the schematic diagram of push piece.
Figure 13 A is the schematic diagram of the differential correction mechanism of another embodiment of the present invention, in order to show that push piece is positioned at firstThe horizontal part of rail and being horizontal.
Figure 13 B is the schematic diagram of the differential correction mechanism of another embodiment of the present invention, in order to show that push piece activated partDrive and contact slide frame.
Figure 13 C is the schematic diagram of the differential correction mechanism of another embodiment of the present invention, in order to show that push piece activated partDrive to the rake of the first rail and in obliquity, and push piece promotes travelling carriage accordingly to revise the poor of travelling carriageThe deviation of moving displacement.
Detailed description of the invention
Fig. 1 shows that the slide rail assembly 20 of one embodiment of the invention is applied to a cabinet 22, and this cabinet 22 hasDrawer 24. This drawer 24 can be with this slide rail assembly 20 and be folded to this cabinet 22, or this cabinet certainlyIn body 22, be drawn out.
Fig. 2 shows the state that the extension of this slide rail assembly 20 of one embodiment of the invention launches. This slide rail assembly 20Comprise one first rail 26, one second rail 30 and one the 3rd rail 32. This first rail 26 can be with an installation portion28 are installed in aforementioned cabinet 22, this second rail 30 and longitudinally relative this first rail 26 of the 3rd rail 32Activity displacement. Wherein, this second rail 30 is arranged between this first rail 26 and the 3rd rail 32 actively; ShouldThe 3rd rail 32 is in order to carry aforementioned drawer 24. One differential correction mechanism 34 is connected in this first rail 26. In this,The end that is connected to adjacent this first rail 26 taking this differential correction mechanism 34 is as example, but is not limited on implementingThis. This differential correction mechanism 34 is connected in this first rail 26, and therefore this differential correction mechanism 34 can be lookedFor a part for this first rail 26.
The decomposing state that Fig. 3 and Fig. 4 show respectively this first rail 26, this second rail 30 and the 3rd rail 32 withAssembled state. One travelling carriage 36 is installed on slidably this first rail 26 and can carries this second rail 30. This is slidingMoving frame 36 comprises at least one roller 38 (or ball) to carry this second rail 30, and this at least one roller 38 contributes toThe activity displacement of these the second rail 30 relative these the first rails 26. In addition, an actuated piece 40 connects this second rail 30.This actuated piece 40 can be a ridge or club, but is not limited to this. When this travelling carriage 36 relative this secondWhen the differential displacement of rail 30 produces a deviation, can drive these differential correction mechanisms 34 with this actuated piece 40A part, this part of Shi Gai differential correction mechanism 34 can be revised this deviation of this travelling carriage 36 (in rear detailed description).
Fig. 5 shows that this differential correction mechanism 34 comprises a pedestal 42 and a push piece 44. This pedestal 42 can be byConnect (installation) and be positioned at this first rail 26 or one-body molded at this first rail 26; This push piece 44 can be activelyBe connected in this pedestal 42 by correspondence. Preferably, this pedestal 42 comprise a horizontal part 46, a rake 48 andOne barricade 49. The direction of this horizontal part 46 is same as the length direction of this first rail 26, and this rake 48 is relativeThis horizontal part 46 angle that tilts, it is (different from this horizontal part 46 that this barricade 49 is positioned at the opposite side of this pedestal 42Side). Preferably, this push piece 44 comprises at least one contact site, connects with one first contact site 50a and one second in thisTouching the 50b of portion is example; One stopper 51 can be stopped by the barricade of this pedestal 42 49; And one arm 53 flexiblyConnect this push piece 44.
As shown in Fig. 6 A and Fig. 6 B, when relative this pedestal 42 of this push piece 44 is positioned at a horizontal level (primary importance) P1Time, the first contact site 50a of this push piece 44 is the level that contacts and be positioned at this pedestal 42 with the second contact site 50bPortion 46; When relative this pedestal 42 of this push piece 44 moves to an obliquity (second from this horizontal level P1 activity bitPosition) when P2, the first contact site 50a of this push piece 44 contacts respectively and is positioned at this with the second contact site 50bHorizontal part 46 and the rake 48 of pedestal 42, make relative this pedestal 42 of this push piece 44 be offset an angle θ. ItsIn in the time of this obliquity P2, this push piece 44 is blocked in the barricade 49 of this pedestal 42 and energy with stopper 51Enough limit this push piece 44 in this obliquity P2.
Fig. 7 A to Fig. 7 C shows that relative this pedestal 42 of this push piece 44 is positioned at this obliquity P2; And normal in oneUnder state, when aforementioned the second rail 30, (Fig. 7 A to Fig. 7 C only illustrates this actuated piece 40 and represents aforementioned the second rail 30The relatively moving position of this first rail 26) longitudinally relatively this first rail 26 from a stowed position towards a first directionD1 moves past in journey toward the activity bit of an extended position, and this travelling carriage 36 is the work along with the second rail (this actuated piece 40)Moving displacement and relative the second rail (this actuated piece 40) keeps normal differential ground (differentially) slippage. LiftExample, in the time of past this first direction D1 activity displacement one stroke of the second rail (this actuated piece 40), this travelling carriage 36It is the stroke (for example, the stroke of half) of synchronously and accurately covering the special ratios of the second rail (this actuated piece 40).In addition, it is worth mentioning that, in the time that this push piece 44 is positioned at this obliquity P2, this actuated piece 40 not corresponding toOne position (for example, arm 53) of this push piece 44, makes relative this first rail 26 of the second rail from stowed position towards prolongingThe activity bit of stretching position moves past in journey, and this actuated piece 40 is to drive this push piece 44.
Fig. 8 A to Fig. 8 C shows that relative this pedestal 42 of this push piece 44 is positioned at this obliquity P2; And normal in oneUnder state, when aforementioned the second rail 30, (Fig. 8 A to Fig. 8 C only illustrates this actuated piece 40 and represents aforementioned the second rail 30The relatively moving position of this first rail 26) longitudinally relatively this first rail 26 from extended position towards a second direction D2Toward folding in process of stowed position, this travelling carriage 36 is that relative the second rail (this actuated piece 40) maintenance is poor normallyThe displacement of moving ground.
But, when the second rail (this actuated piece 40) through relative this first rail 26 repeatedly in aforementioned first direction D1Or aforementioned second direction D2 is to and fro after activity displacement, owing to being subject to slippage differential between roller and slide rail or itsThe impact of his extraneous factor, the differential displacement of the special ratios of relative the second rail of this travelling carriage 36 (this actuated piece 40)Can not be always guaranteed, so that the differential displacement of relative the second rail of this travelling carriage 36 (this actuated piece 40)Abnormality may occur.
Fig. 9 A to Fig. 9 D shows that relative this pedestal 42 of this push piece 44 is positioned at this obliquity P2; And abnormal in oneWhen state occurs, because the differential displacement of relative the second rail of this travelling carriage 36 (this actuated piece 40) has produced deviation,Position while making relative the second rail of this travelling carriage 36 (this actuated piece 40) differential displacement produces deviation, so that this slipFrame 36 cannot be according to relative the second rail of original default special ratios (this actuated piece 40) activity displacement. Therefore,Under this deviation state, when the second rail (this actuated piece 40) relatively this first rail 26 from extended position toward this second partyIn the process folding to D2, this travelling carriage 36 can touch this push piece 44 (as Fig. 9 C). When (this actuating of the second railPart 40) when this first rail 26 folds toward stowed position towards this second direction D2 further relatively, this push piece 44Driven by this travelling carriage 36 and make the second contact site 50b of this push piece 44 depart from the rake 48 of this pedestal 42,Make relative this pedestal 42 of this push piece 44 move to horizontal level P1 (as Fig. 9 D) from this obliquity P2 activity bit.
Figure 10 A to Figure 10 C shows that relative this pedestal 42 of this push piece 44 is positioned at this horizontal level P1, and this actuatingPart 40 is corresponding to the arm 53 of push piece 44 that is positioned at this horizontal level P1. Specifically, when wish is removed, this is differentWhen normal state, can with the second rail (this actuated piece 40) relatively this first rail 26 from stowed position towards this first partyIn displacement process to D1 toward this extended position, this actuated piece 40 is according to the energy with the corresponding relation of this push piece 44Enough in these arm 53 these push pieces 44 of drive, make relative this pedestal 42 of this push piece 44 live from this horizontal level P1Moving be moved to this obliquity P2 and drive this travelling carriage 36. Accordingly, this travelling carriage 36 can be by this push piece 44The precalculated position driving and be moved to normally relative the second rail (this actuated piece 40) differential displacement (for exampleFigure 10 B), so can complete revise relative the second rail of this travelling carriage 36 (this actuated piece 40) differential displacement partiallyPoor. When the second rail (this actuated piece 40) relatively this first rail 26 further when this first direction D1 activity displacement,Because this push piece 44 has been positioned at this obliquity P2, make this actuated piece 40 not corresponding to the arm of this push piece 4453, thus this actuated piece 40 discharges this push piece 44 and cannot continue to drive this push piece 44 at this obliquity P2.On the other hand, this travelling carriage 36 can again keep normal differential displacement by relative the second rail (this actuated piece 40).
As shown in Figure 11 A and Figure 11 D, under a normal condition, current in the differential displacement of this travelling carriage 36Stating the second rail 30 (only illustrates actuated piece 40 and represents relative this first rail of this second rail 30 in Figure 11 A to Figure 11 D26 moving position) relatively the process of this first rail 26 from stowed position toward this first direction D1 activity displacement,This travelling carriage 36 is to keep the displacement of normal differential ground by relative the second rail (this actuated piece 40). When this push piece 44When this pedestal 42 is positioned at this horizontal level P1 relatively, this actuated piece 40 can be by this push piece 44 in the process of displacementDrive to this obliquity P2 from this horizontal level P1, and because this travelling carriage 36 is toward this first direction D1Synchronously, with the second rail (this actuated piece 40) normally differential displacement one segment distance, therefore this push piece 44 is in this inclination(that is the differential displacement of this travelling carriage 36 is not by this push piece 44 when the P2 of position, also cannot to drive this travelling carriage 36Revise).
Figure 12 A to Figure 12 C shows that this push piece 44 is because of extraneous factor or non-premeditated factor relative this pedestal voluntarily42 are positioned at this horizontal level P1. In in the case, can be with aforementioned the second rail 30 (in Figure 12 A to Figure 12 COnly illustrate the moving position that actuated piece 40 represents these the second rail 30 relative these the first rails 26) this first rail relatively26 during from this extended position toward this second direction D2 activity displacement, pushes away this push piece 44 of Arrived with this actuated piece 40Arm 53, makes flexibly bending (as Figure 12 B) of this arm 53, crosses this arm 53 accordingly in this actuated piece 40(as Figure 12 C) afterwards, this actuated piece 40 can be again to arm 53 that should push piece 44.
Figure 13 A to Figure 13 C shows the enforcement kenel of the differential correction mechanism 300 of another embodiment of the present invention. This is poorMoving correction mechanism 300 is haply with the difference of previous embodiment: have level in these the first rail 26 straight formingsPortion 302 and rake 304.
On the other hand, push piece 306 can, in the time of activity displacement, (for example, one first connect with at least one contact siteTouch portion 308 and one second contact site 310) contact one of them at this horizontal part 302 and this rake 304.In the time that the differential displacement of this travelling carriage 312 produces deviation, with the second rail (actuated piece 314) from stowed position towards thisFirst direction D1 is in the process of extended position activity displacement, and this actuated piece 314 drives push piece 306, and this is pushed awayPart 306 moves to this obliquity P2 and drives this travelling carriage 312 from this horizontal level P1 activity bit, to revise thisThis deviation of the differential displacement of travelling carriage 312, and this actuated piece 314 discharges this push piece 306 at this obliquity P2.
According to above explanation, known effect of the present invention is with advantage: differential when relative the second rail of travelling carriageWhen displacement produces a deviation, can be in order to revise this deviation with the differential correction mechanism that is positioned at the first rail.
Although the present invention describes with reference to current specific embodiment, ordinary skill people in the artMember will be appreciated that, above embodiment is only for the present invention is described, in the situation that does not depart from spirit of the present inventionAlso can make down variation and the amendment of various equivalences, therefore, need only within the scope of connotation of the present invention above-mentionedVariation, the modification of embodiment all will drop in the scope of the application's claims.
Claims (10)
1. a slide rail assembly, comprises one first rail, one second rail and a travelling carriage, and described the second rail canLongitudinally this first rail activity displacement between a stowed position and an extended position relatively, this travelling carriage is pacified slidablyBe loaded on this first rail and carry this second rail, this travelling carriage is this second rail relatively along with the activity displacement of this second railThe slippage of differential ground, is characterized in that, described slide rail assembly also comprises:
One differential correction mechanism, comprises a pedestal and a push piece, and pedestal is connected in this first rail, this push piece activityGround connects this pedestal, the displacement that this push piece can be movable between a horizontal level and an obliquity; And
One actuated piece, connects this second rail and the push piece corresponding to this horizontal level;
In the time that the differential displacement of described travelling carriage produces a deviation, this second rail from this stowed position towards this extension bitIn the displacement process of putting, this actuated piece drives this push piece, is moved to this inclination position with this push piece from this horizontal levelPut and drive this travelling carriage displacement to revise this deviation, and this actuated piece and this push piece are released in this obliquity.
2. slide rail assembly according to claim 1, is characterized in that, described travelling carriage is also with at least oneRoller is to carry this second rail.
3. slide rail assembly according to claim 1, is characterized in that, described pedestal also comprise a horizontal part,And a rake, this rake relatively this horizontal part tilts, and this push piece can between this horizontal part and this rakeMovable displacement.
4. slide rail assembly according to claim 3, is characterized in that, described push piece also comprises at least one connecingThe portion of touching, when this at least one contact site is used to relative this pedestal activity displacement of this push piece, contact is at the horizontal part of this pedestalWith one of them of this rake.
5. a slide rail assembly, for a cabinet, described cabinet has a drawer, and described slide rail assembly comprises oneThe first rail, one second rail, one the 3rd rail and a travelling carriage, this first rail is installed on this cabinet, and this second rail is livedBe arranged between this first rail and the 3rd rail, this second rail longitudinally relative this first rail folds in one movinglyActivity displacement between position and an extended position, the 3rd rail bearing carries this drawer, and this travelling carriage is installed on this slidablyThe first rail and carry this second rail, this travelling carriage is the differential ground of this second rail relatively along with the activity displacement of this second railDisplacement, is characterized in that, described slide rail assembly also comprises:
One differential correction mechanism, comprises a pedestal and a push piece, and this pedestal is connected in this first rail, and this push piece is livedConnect this pedestal, the displacement that this push piece can be movable between a horizontal level and an obliquity movingly; And
One actuated piece, connects this second rail and the push piece corresponding to this horizontal level;
In the time that the differential displacement of described travelling carriage produces a deviation, this second rail from this stowed position towards this extension bitIn the displacement process of putting, this actuated piece drives this push piece, is moved to this inclination position with this push piece from this horizontal levelPut and drive this travelling carriage displacement to revise this deviation, and this actuated piece and this push piece are released in this obliquity.
6. slide rail assembly according to claim 5, is characterized in that, described travelling carriage is also with at least oneRoller is to carry this second rail.
7. slide rail assembly according to claim 5, is characterized in that, described pedestal also comprise a horizontal part,And a rake, this rake relatively this horizontal part tilts, and this push piece can between this horizontal part and this rakeMovable displacement.
8. slide rail assembly according to claim 7, is characterized in that, described push piece also comprises at least one connecingThe portion of touching, when this at least one contact site is used to relative this pedestal activity displacement of this push piece, contact is at the horizontal part of this pedestalWith one of them of this rake.
9. a slide rail assembly, comprises one first rail, one second rail and a travelling carriage, and described the second rail canLongitudinally this first rail activity displacement between a stowed position and an extended position relatively, this travelling carriage is pacified slidablyBe loaded on this first rail and carry this second rail, this travelling carriage is this second rail relatively along with the activity displacement of this second railThe displacement of differential ground, is characterized in that, described slide rail assembly also comprises:
One push piece, connects this first rail actively, and can be movable between a horizontal level and an obliquityDisplacement; And
One actuated piece, connects this second rail and the push piece corresponding to this horizontal level;
In the time that the differential displacement of described travelling carriage produces a deviation, this second rail from this stowed position towards this extension bitIn the displacement process of putting, this actuated piece drives this push piece, is moved to this inclination position with this push piece from this horizontal levelPut and drive this travelling carriage displacement to revise this deviation, and this actuated piece and this push piece are released in this obliquity.
10. slide rail assembly according to claim 9, is characterized in that, described the first rail comprise a horizontal part,And a rake, this rake relatively this horizontal part tilts, and this push piece can between this horizontal part and this rakeMovable displacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570427.5A CN105581535B (en) | 2014-10-23 | 2014-10-23 | Sliding rail assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570427.5A CN105581535B (en) | 2014-10-23 | 2014-10-23 | Sliding rail assembly |
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| Publication Number | Publication Date |
|---|---|
| CN105581535A true CN105581535A (en) | 2016-05-18 |
| CN105581535B CN105581535B (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410570427.5A Active CN105581535B (en) | 2014-10-23 | 2014-10-23 | Sliding rail assembly |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198610A (en) * | 2016-07-21 | 2019-09-03 | 川湖科技股份有限公司 | Case system and sliding rail assembly |
| CN110893055A (en) * | 2018-09-12 | 2020-03-20 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN112617621A (en) * | 2019-10-09 | 2021-04-09 | 川湖科技股份有限公司 | Cabinet and sliding rail set thereof |
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| CN201019281Y (en) * | 2006-10-17 | 2008-02-13 | 上海世正科贸有限公司 | Automatic restoring type sliding rail device |
| US20130076219A1 (en) * | 2010-07-29 | 2013-03-28 | Harn Marketing Sdn. Bhd. | Drawer guide rail system |
| CN203633775U (en) * | 2013-12-25 | 2014-06-11 | 无锡晶美精密滑轨有限公司 | Sliding rail retainer fixing structure |
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| CN2634925Y (en) * | 2003-06-12 | 2004-08-25 | 川湖工厂股份有限公司 | Sliding rail automatic pull back homing device |
| CN2680106Y (en) * | 2003-12-31 | 2005-02-23 | 沈楙钦 | Return positioning device of drawer sliding rail |
| CN2831898Y (en) * | 2005-11-12 | 2006-11-01 | 伍志勇 | Drawer sliding rail |
| CN201019281Y (en) * | 2006-10-17 | 2008-02-13 | 上海世正科贸有限公司 | Automatic restoring type sliding rail device |
| US20130076219A1 (en) * | 2010-07-29 | 2013-03-28 | Harn Marketing Sdn. Bhd. | Drawer guide rail system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198610A (en) * | 2016-07-21 | 2019-09-03 | 川湖科技股份有限公司 | Case system and sliding rail assembly |
| CN110893055A (en) * | 2018-09-12 | 2020-03-20 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN112617621A (en) * | 2019-10-09 | 2021-04-09 | 川湖科技股份有限公司 | Cabinet and sliding rail set thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105581535B (en) | 2017-12-05 |
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