CN106793664A - For server cabinet can sequential movements slide rail - Google Patents
For server cabinet can sequential movements slide rail Download PDFInfo
- Publication number
- CN106793664A CN106793664A CN201611148247.3A CN201611148247A CN106793664A CN 106793664 A CN106793664 A CN 106793664A CN 201611148247 A CN201611148247 A CN 201611148247A CN 106793664 A CN106793664 A CN 106793664A
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- Prior art keywords
- slide rail
- interior
- vertical chute
- convex closure
- rail
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/18—Construction of rack or frame
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Drawers Of Furniture (AREA)
Abstract
The invention provides for server cabinet can sequential movements slide rail, its can solve the problems, such as it is existing can sequential movements slide rail exist complex structure, production and processing difficulty it is big.The rear end of middle slide rail is provided with a shaft hole, shaft hole is symmetrically provided with the first vertical chute and the second vertical chute that top flushes along the both sides of middle slide rail length direction, the length of the second vertical chute is more than the first vertical track length, an elastic component is rotatably mounted with shaft hole, first vertical chute, positioning piece is separately installed with second vertical chute, two keepers are abutted with the two ends of elastic component respectively, interior slide rail, interior rail position limiting structure is respectively equipped with the one side of the middle slide rail of external slide rail direction, outer rail position limiting structure, interior rail position limiting structure, outer rail position limiting structure can with two keepers simultaneously formed coordinate so as to realize middle slide rail respectively with interior slide rail, locking or unblock between external slide rail.
Description
Technical field
The present invention relates to slide rail field, more particularly, to slide rail for server device, particularly for server cabinet can
The slide rail of sequential movements.
Background technology
Be commonly used in server can the slide rail of sequential movements be generally three section slide rails, notification number is CN102781198B's
Patent of invention disclose a kind of server with can sequential movements three section slide rails, it includes that external slide rail, a slip cap are located at outer cunning
The middle slide rail and a slip cap of rail offer a chute located at the interior slide rail of the middle slide rail on middle slide rail, and chute perpendicular to
The longitudinally of middle slide rail, is provided with positioning piece in chute, an outer rail lock tabs, outer rail lock tab are provided with external slide rail
Piece inner side forms outer rail locking catch point, and outer rail unblock lug is additionally provided with external slide rail, and outer rail unblock lug is formed outside one
Rail arc solution locking face, outer rail lock tabs are located at the unblock lug top, and are oppositely arranged one upper rail of composition；On interior slide rail
Rail lock tabs in one are provided with, interior rail lock tabs inner side forms rail locking catch point in, is additionally provided with one on interior slide rail
Rail unlocks lug, and interior rail unblock lug forms rail arc solution locking face in, and interior rail lock tabs are located at the interior rail unblock lug
Lower section, and be oppositely arranged and middle constitute a lower railway；The first stop part that it passes through keeper is matched somebody with somebody with interior rail locking catch point
Conjunction realizes middle slide rail and the locking of interior slide rail, and the cooperation for locking catch point with outer rail by the second stop part of keeper is realized
The locking of middle slide rail and external slide rail, the cooperation that lug is unlocked with outer rail by the second stop part of keeper realize middle slide rail with
The unblock of interior slide rail, the cooperation for unlocking lug with interior slide rail by the first stop part of keeper realizes middle slide rail and external slide rail
Unblock, fold the server with can sequential movements three section slide rail when, interior slide rail is first contracted to middle slide rail, then again together
Be contracted in external slide rail, when stretching out in slide rail and interior slide rail first together with extract external slide rail out, then interior slide rail is therefrom being slided
Extracted out in rail.Although it can realize the sequential movements of three section slide rails, baroque problem, difficulty of processing is still present
Greatly, production cost problem high.
The content of the invention
Regarding to the issue above, the invention provides for server cabinet can sequential movements slide rail, it can solve existing
Can sequential movements the slide rail complex structure, the production and processing big problem of difficulty that exist.
Its technical scheme is, for server cabinet can sequential movements slide rail, it includes external slide rail and interior slide rail, described
External slide rail is installed on server cabinet, and the interior slide rail is installed in server drawer side, between the external slide rail and interior slide rail
It is slidably connected by middle slide rail, it is characterised in that：The rear end of the middle slide rail is provided with a shaft hole, the rotating shaft
Hole is symmetrically provided with the first vertical chute and the second vertical chute that top flushes along the both sides of middle slide rail length direction, described
The length of the second vertical chute is more than the described first vertical track length, and an elasticity is rotatably mounted with the shaft hole
Part, is separately installed with positioning piece in the first vertical chute, the second vertical chute, two keepers respectively with it is described
The two ends of elastic component abut, and the interior slide rail, external slide rail are spacing towards interior rail is respectively equipped with the one side of the middle slide rail
Structure, outer rail position limiting structure, the interior rail position limiting structure, outer rail position limiting structure can simultaneously be formed with two keepers matches somebody with somebody
Close so as to realize middle slide rail respectively with the locking or unblock between interior slide rail, external slide rail.
Further, the elastic component includes rotating shaft, and the rotating shaft medial extremity is provided with two symmetrical elastic arms, institute
The lateral surface for stating two elastic arms is respectively equipped with symmetrical projection, and the rotating shaft is rotatably installed in the shaft hole.
Further, the keeper includes central shaft, and the central shaft is provided with concentric the first limiting section and second
Limiting section, forms draw-in groove between first limiting section, the second limiting section, two keepers pass through respective draw-in groove respectively
It is connected with the described first vertical chute, the second vertical slide and slided in the middle of described so as to second limiting section is protruded from
The lateral surface of rail, the projection of two elastic facies lateralis brachiis of the elastic component is stuck in the draw-in groove of corresponding keeper respectively
The first limiting section top peripheral that described two keepers are distinguished at the two ends of the elastic arm is abutted, first limiting section
The bead concentric with the central shaft is provided with towards the one side of the interior slide rail.
Further, first limiting section, the second limiting section are in annular shape.
Further, the end of two elastic arms of the elastic component is equipped with arc-shaped limit portion, two arcs of elastic arm
Top peripherals cooperation of the shape limiting section respectively with two the first limiting sections of the keeper is abutted.
Further, the elastic component is the integrative-structure of plastic material.
Further, the interior rail position limiting structure is to be arranged at the interior sliding rail rear end portion and towards the middle slide rail one
The raised interior convex closure in side, the interior convex closure is provided with horizontal top surface and the inclined-plane oblique to the back-end that circular arc is smoothly connected, described oblique
Face can be respectively with two keepers flange bottom surface contact, the horizontal top surface can be arranged at the described second vertical chute
The flange bottom surface contact of interior keeper, the positioning in the first vertical chute described in when the interior slide rail is with middle slide rail locking
Part makes positioned at the rear end that the lowermost end and the interior convex closure of the described first vertical chute are integrally located at the described first vertical chute
The interference that horizontal level is formed between keeper and the interior convex closure in the first vertical chute is obtained, while described second is perpendicular
Abutted with the inclined-plane of the interior convex closure to the flange of the keeper in chute.
Further, the outer rail position limiting structure includes being set in turn in the external slide rail front end from back to front and to described
Middle slide rail side raised rear convex closure and preceding convex closure, and the preceding convex closure with rear convex closure in cloth straggly from high to low
Put, the preceding convex closure, rear convex closure are oblique waist ladder structure of right angle oblique from front to back, and the oblique waist of the preceding convex closure can be with institute
The second limiting section for stating the keeper in the first vertical chute is abutted, and the top surface of the rear convex closure is less than the described first vertical chute
Groove bottom and the oblique waist of the rear convex closure, top margin can be with the second limiting section support of the keeper in the described second vertical chute
Connect, the spacing L1 between the rear end face of the preceding convex closure and the front end face of rear convex closure is arrived less than the described first vertical chute center line
The level interval L2 of the second vertical chute center line, two keeper difference when the external slide rail is with middle slide rail locking
Second of keeper in the described first vertical chute, the bottom of the second vertical chute, and the first vertical chute
Limiting section is abutted with the oblique waist of the preceding convex closure, the rear convex closure is integrally located at the rear end of the described second vertical chute so as to described
The interference of horizontal level is formed between second limiting section of the keeper in the second vertical chute and the rear convex closure.
The beneficial effects of the present invention are：Its simple structure, by interior rail position limiting structure, outer rail position limiting structure respectively with set
It is placed in the first vertical chute on middle slide rail, two keepers in the second vertical chute and realizes abutting and coordinates to realize interior slide rail
With the locking or unblock between middle slide rail, external slide rail and middle slide rail, so as to meet slide rail in the middle of when slide rail is outwards pulled open
With interior slide rail first together with extract external slide rail, interior slide rail is extracted in therefrom slide rail again order out and open requirement, and when slide rail to
Interior slide rail is first contracted to middle slide rail, the closing in sequence requirement being contracted to together again in external slide rail during interior recovery；In addition, its interior rail limit
Bit architecture, outer rail position limiting structure are only to be respectively arranged at interior slide rail, external slide rail towards the convex closure on the medial surface of middle slide rail, because
And it is simple structure, easy to process, can effectively reduce production cost.
Brief description of the drawings
Fig. 1 be the present invention for server cabinet can sequential movements slide rail decomposition texture schematic diagram；
Fig. 2 is the mplifying structure schematic diagram of elastic component in the present invention；
Fig. 3 is the mplifying structure schematic diagram of keeper in the present invention；
Fig. 4 is structural representation of the present invention under interior slide rail with middle slide rail locking state；
Fig. 5 is structural representation of the present invention under external slide rail with middle slide rail locking state.
Reference：10- external slide rails；Slide rail in the middle of 20-；21- shaft holes；The vertical chutes of 22- first；23- second is vertical
Chute；Slide rail in 30-；40- elastic components；41- rotating shafts；42a- elastic arms；42b- elastic arms；43a- projections；43b- projections；44a-
Arc-shaped limit portion；44b- arc-shaped limits portion；50a- keepers；50b- keepers；51a- central shafts；51b- central shafts；52a-
One limiting section；The limiting sections of 52b- first；The limiting sections of 53a- second；The limiting sections of 53b- second；54a- draw-in grooves；54b- draw-in grooves；55a-
Bead；55b- beads；Rail position limiting structure in 60-；61- horizontal top surfaces；62- inclined-planes；70- outer rail position limiting structures；Convex closure after 71-；
The oblique waists of 711-；712- top margins；Convex closure before 72-；The oblique waists of 721-.
Specific embodiment
In order to make it easy to understand, " front end " that is referred in the present invention is only directed to a side of slide rail opening direction, " rear end " refers to
Slide rail reclaims a side of closing direction；" medial and lateral of external slide rail ", " medial and lateral of interior slide rail " for referring to are sliding with centre
On the basis of rail, the side towards middle slide rail is " inner side ", is " outside " away from the side of middle slide rail；What is referred to " slides centre
The inner side of rail " is the side towards interior slide rail, and " outside of middle slide rail " is the side towards external slide rail.
See Fig. 1, for server cabinet can sequential movements slide rail, it includes external slide rail 10 and interior slide rail 30, external slide rail
10 are installed on server cabinet, and interior slide rail 30 is installed in server drawer side, in passing through between external slide rail 10 and interior slide rail 30
Between slide rail 20 be slidably connected；The rear end of middle slide rail 20 is provided with a shaft hole 21, and shaft hole 21 is along middle slide rail length
The both sides in direction are symmetrically provided with the first vertical chute 22 and the second vertical chute 23 that top flushes, the second vertical chute 23
Length is rotatably mounted with an elastic component 40, the first vertical chute more than the length of the first vertical chute 22 in shaft hole 21
22nd, be separately installed with keeper 50a, 50b in the second vertical chute 23, two keepers 50a, 50b respectively with elastic component 40
Two ends abut, and interior slide rail 30, external slide rail 20 are towards being respectively equipped with interior rail position limiting structure 60, outer rail limit on the one side of middle slide rail
Bit architecture 70, interior rail position limiting structure 60, outer rail position limiting structure 70 can with two keepers 50a, 50b simultaneously formed coordinate so as to
Realize in the middle of slide rail 20 respectively with the locking or unblock between interior slide rail 30, external slide rail 10.
Wherein, Fig. 2 is seen, elastic component 40 includes rotating shaft 41, and the medial extremity of rotating shaft 41 is provided with two symmetrical elastic arms
42a, 42b, the lateral surface of two elastic arms 42a, 42b are respectively equipped with symmetrical projection 43a, 43b, and rotating shaft 41 is rotatably mounted
In in shaft hole 21.
Keeper 50a, 50b structure is identical, by taking keeper 50a as an example, sees that Fig. 3, keeper 50a include central shaft 51a, in
Heart axle 51a be provided with concentric the first limiting section 52a and the second limiting section 53a, the first limiting section 52a, the second limiting section 53a it
Between form draw-in groove 54a；Keeper 50a is slidably connected by draw-in groove 54a and the first vertical chute 22 so that the second limit
Position portion 53a protrudes from the lateral surface of middle slide rail 20, and the projection 43a of the elastic arm 42a lateral surfaces of elastic component 40 is stuck in keeper
In 50a draw-in grooves in 54a, the free end of elastic arm 42a abuts with the first limiting section 52a top peripherals of keeper 50a, the first limit
Position portion 52a is provided with the bead 55a concentric with central shaft 51ab towards the one side of interior slide rail 30；First limiting section 52a, the second limit
In annular shape, the end of two elastic arms 42a, 42b of elastic component 40 is respectively equipped with arc-shaped limit portion 44a, 44b to position portion 53b,
The top peripheral cooperation of the first limiting section 52a of the arc-shaped limit portion 44a and keeper 42a of elastic arm 42a is abutted such that it is able to
Elastic component 40 is improved to be abutted with the reliability between two keepers 42a, 42b.
Keeper 50b is assemblied in the second vertical chute 23 with the structure and same mode same with keeper 50a
And abutted with the elastic arm 42b of elastic component 40.
Elastic component 40 is the integrative-structure of plastic material, and its light weight, intensity are high.
Interior rail position limiting structure 60 is to be arranged at the rearward end of interior slide rail 30 and towards the raised interior convex closure in the middle side of slide rail 20,
Interior convex closure is provided with horizontal top surface 61 and the inclined-plane 62 oblique to the back-end that circular arc is smoothly connected, and inclined-plane 62 can be positioned with two respectively
The bottom surface of flange 55 contact of part 50a, 50b, horizontal top surface 61 can be convex with the keeper 50b being arranged in the second vertical chute 23
The bottom surface of edge 55 contacts, and the keeper 50a when interior slide rail 30 is with middle 20 locking of slide rail in the first vertical chute 22 is located at first
The lowermost end of the vertical chute 22 and interior convex closure as interior rail position limiting structure 60 is integrally located at the rear end of the first vertical chute 22
So that the interference of horizontal level is formed between keeper 50a and interior convex closure in the first vertical chute 22, while second is vertical sliding
The flange of the keeper 50b in groove 23 is abutted with the inclined-plane 62 of interior convex closure, sees Fig. 4.
Outer rail position limiting structure 70 includes being set in turn in the front end of external slide rail 10 and convex to the side of middle slide rail 30 from back to front
The rear convex closure 71 and preceding convex closure 72 for rising, and preceding convex closure 72 and rear convex closure 71 are in arrangement straggly from high to low, preceding convex closure 72,
Convex closure 71 is oblique waist ladder structure of right angle oblique from front to back afterwards, and the oblique waist 721 of preceding convex closure 72 can be with the first vertical chute
The second limiting section 53a of the keeper 50a in 22 is abutted, the bottom land of the top margin 712 less than the first vertical chute 22 of rear convex closure 71
The oblique waist 711 of face and rear convex closure 71, top margin 712 can be with the second limiting section 53b of the keeper 50b in the second vertical chute 23
Abut；Spacing L1 between the front end face of the rear end face of preceding convex closure 72 and rear convex closure 71 is arrived less than the center line of the first vertical chute 22
The level interval L2 of the center line of the second vertical chute 23；When external slide rail 10 is with middle 20 locking of slide rail two keeper 50a,
50b is located at the first vertical chute 22, the bottom of the second vertical chute 23 respectively, and second limiting section 53 of keeper 50a with
The oblique waist 721 of preceding convex closure is abutted, rear convex closure 71 is integrally located at the rear end of the second vertical chute 23 so as in the second vertical chute
The interference of horizontal level is formed between second limiting section 53 and rear convex closure 71 of keeper 50b.
The course of work of slide rail of the present invention is detailed below：
Interior slide rail 30 and middle slide rail 20 when interior slide rail 30, middle slide rail 20 and external slide rail 10 when slide rail draw closure in completely
Be in the lock state, now the elastic arm 42a of elastic component 40 by with the first vertical chute 22 in keeper 50a first limit
Being connected for position portion 52 push against in the lowermost end of the first vertical chute 22 keeper 50a, and elastic arm 42b simultaneously because with
The first limiting section 52b of the keeper 50b in the second vertical chute 23 be connected cause keeper 50b flange 55b with
The inclined-plane 62 of interior convex closure is abutted, while after being integrally located at the first vertical chute 22 as the interior convex closure of interior rail position limiting structure 60
End；
When needing to extract out slide rail, interior slide rail 30 is pulled along, now due to the interior convex closure entirety as interior rail position limiting structure 60
Positioned at the rear end of the first vertical chute 22, interior slide rail 30 is subject to the keeper 50a in the first vertical chute 22 on horizontal level
Interference stop and cannot be relatively moved between middle slide rail 20, i.e., now centre slide rail 20 and interior slide rail 30 still in
Lockup state, therefore middle slide rail 20 synchronous with the reach of interior slide rail 30 can be extracted out from external slide rail 10；
When the reach synchronous with middle slide rail 20 of interior slide rail 30 until middle slide rail 20 is close at outer rail position limiting structure 70, middle slide rail
20 continue to move along with interior slide rail 30, the second limiting section 53a of keeper 50a get over after after convex closure 71 with preceding convex closure 72
Oblique waist 721 against, now interior slide rail 30 and middle slide rail 20 be still within lock-out state, then convex closure 72 be placed exactly in keeper
The underface of 50b, pulls interior slide rail 30, the second limiting section 53a of keeper 50a to receive the oblique waist of preceding convex closure 72 further along
721 gradually gone up along the first vertical rails groove 22 against impetus moves and causes to be moved on flange 55a until releasing horizontal position
The stop interference for putting internal convex closure 60 individually continues forward so as to interior slide rail 30 can be extracted out individually from middle slide rail 20
Pull out until interior slide rail 30 is fully drawn out；And keeper 50a in the first vertical chute 22 on move during can promote elasticity
Part 40 is rotated clockwise, and the elastic arm 42b of elastic component 40 promotes keeper 50b to be moved down along the second vertical chute 23, works as positioning
Convex closure 71 just fully passes over the second vertical chute 23 and is located at after when part 50b is displaced downwardly to the lowermost end of the second vertical chute 23
The rear end of two vertical chutes 23, i.e., the rear stop that horizontal level is formed between convex closure 71 and the second limiting section 53b of keeper 50b
Interference, the second limiting section 53b of keeper 50b by the stop of rear convex closure 71 cause middle slide rail 20 cannot along external slide rail 10 to
After move；And now the second limiting section 53a of keeper 50a is just spacing by the oblique waist 721 of preceding convex closure 72, thus middle slide rail
20 also cannot forward movement again, it is achieved thereby that the locking between middle slide rail 20 and external slide rail 10.
When slide rail is in full open position, the lock in that cannot relatively move between middle slide rail 20 and external slide rail 10
Determine state, when needing to draw slide rail in backward, interior slide rail 30 is promoted backward, the inclined-plane 62 of interior convex closure 60 is first convex with keeper 50a
Edge 55a abutting contacts, cross the flange 55b abutting contacts with keeper 50b after keeper 50a, and with interior slide rail 30
Moved after continuation inclined-plane 62 promote the flange 55b of keeper 50b to be moved along the second vertical chute 23 so that keeper 50b the
The stop that two limiting section 53b progressively disengage the rear convex closure 71 on external slide rail is interfered to realize that middle slide rail 20 is being closed with external slide rail 10
The unblock on direction is closed, and keeper 50b is forced through first while shifting on keeper 50b is in the second vertical chute 23
Limiting section 52b promotes elastic component 40 to rotate counterclockwise such that elastic arm 42a pushes against in interior convex closure 60 downwards keeper 50a
Inclined-plane 62 on, further promote backward in slide rail 30, interior convex closure 60 moved until inclined-plane 62 and keeper 50b beads after continuing
55b is pushed against and the overall rear end for moving to the first vertical chute 22 of interior convex closure 60, effects of the keeper 50a in elastic component 40 completely
The bottommost of the first vertical chute 22 is dropped down onto under lower, now interior slide rail 30 be recovered in completely in middle slide rail 20 and with middle slide rail
20 is in again lock-out state, and continuation is promoted backward draws in external slide rail 10 interior slide rail 30 in together with middle slide rail 20.
Claims (8)
1. be used for server cabinet can sequential movements slide rail, it includes external slide rail and interior slide rail, and the external slide rail is installed in clothes
On business device cabinet, the interior slide rail is installed in server drawer side, is slided by middle slide rail between the external slide rail and interior slide rail
Dynamic connection, it is characterised in that：The rear end of the middle slide rail is provided with a shaft hole, and the shaft hole is long along middle slide rail
The both sides for spending direction are symmetrically provided with the first vertical chute and the second vertical chute that top flushes, the second vertical chute
Length is more than the described first vertical track length, and an elastic component is rotatably mounted with the shaft hole, and described first is vertical
It is separately installed with positioning piece in chute, the second vertical chute, the two ends of two keepers respectively with the elastic component are supported
Connect, the interior slide rail, external slide rail are towards being respectively equipped with interior rail position limiting structure, the spacing knot of outer rail on the one side of the middle slide rail
Structure, the interior rail position limiting structure, outer rail position limiting structure can simultaneously be formed with two keepers and coordinated so as to realize centre
Slide rail respectively with the locking or unblock between interior slide rail, external slide rail.
2. it is according to claim 1 for server cabinet can sequential movements slide rail, it is characterised in that：The elastic component
Including rotating shaft, the rotating shaft medial extremity is provided with two symmetrical elastic arms, and the lateral surface of described two elastic arms sets respectively
There is symmetrical projection, the rotating shaft is rotatably installed in the shaft hole.
3. it is according to claim 2 for server cabinet can sequential movements slide rail, it is characterised in that：The keeper
Including central shaft, the central shaft is provided with concentric the first limiting section and the second limiting section, first limiting section, the second limit
Form draw-in groove between the portion of position, two keepers are respectively by respective draw-in groove and the described first vertical chute, second vertical
Slide is connected and the lateral surface of the middle slide rail, two of the elastic component is protruded from so as to second limiting section
The projection of elastic facies lateralis brachii is stuck in the two ends difference described two of the elastic arm in the draw-in groove of corresponding keeper respectively
First limiting section top peripheral of the individual keeper is abutted, and first limiting section is provided with towards the one side of the interior slide rail
The bead concentric with the central shaft.
4. it is according to claim 3 for server cabinet can sequential movements slide rail, it is characterised in that：First limit
Position portion, the second limiting section are in annular shape.
5. it is according to claim 4 for server cabinet can sequential movements slide rail, it is characterised in that：The elastic component
The end of two elastic arms be equipped with arc-shaped limit portion, two arc-shaped limit portions of elastic arm respectively with two keepers
The first limiting section top peripheral coordinate abut.
6. according in Claims 1 to 5 it is any it is described for server cabinet can sequential movements slide rail, it is characterised in that：
The elastic component is the integrative-structure of plastic material.
7. it is according to claim 6 for server cabinet can sequential movements slide rail, it is characterised in that：The interior rail limit
Bit architecture is to be arranged at the interior sliding rail rear end portion and towards the raised interior convex closure in the middle slide rail side, and the interior convex closure sets
There are a horizontal top surface and inclined-plane oblique to the back-end that circular arc is smoothly connected, the inclined-plane can be convex with two keepers respectively
Edge bottom surface is contacted, and the horizontal top surface can be contacted with the flange bottom surface of the keeper being arranged in the described second vertical chute, when
Keeper in first vertical chute described in when the interior slide rail is with middle slide rail locking is located at the described first vertical chute most
Bottom and the interior convex closure are integrally located at the rear end of the described first vertical chute so that positioning in the first vertical chute
The interference of horizontal level is formed between part and the interior convex closure, while the flange of keeper in the second vertical chute and institute
The inclined-plane for stating interior convex closure is abutted.
8. it is according to claim 6 for server cabinet can sequential movements slide rail, it is characterised in that：The outer rail limit
Bit architecture include being set in turn in from back to front the external slide rail front end and to the raised rear convex closure in the middle slide rail side and
Preceding convex closure, and the preceding convex closure with rear convex closure in arrangement straggly from high to low, the preceding convex closure, rear convex closure are oblique waist
Ladder structure of right angle oblique from front to back, the oblique waist of the preceding convex closure can be with of the keeper in the described first vertical chute
Two limiting sections are abutted, the top surface of the rear convex closure less than the described first vertical chute groove bottom and the rear convex closure it is oblique
Waist, top margin can be abutted with the second limiting section of the keeper in the described second vertical chute, the rear end face of the preceding convex closure with it is rear
Levels of the spacing L1 less than the described first vertical chute center line to the second vertical chute center line between the front end face of convex closure
Spacing L2, when the external slide rail is with middle slide rail locking, two keepers are located at the described first vertical chute, the respectively
Second limiting section of the keeper in the bottom of two vertical chutes, and the first vertical chute and the oblique waist of the preceding convex closure
Abut, the rear convex closure is integrally located at the rear end of the described second vertical chute so as to the keeper in the described second vertical chute
The interference of horizontal level is formed between second limiting section and the rear convex closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611148247.3A CN106793664B (en) | 2016-12-13 | 2016-12-13 | Sequentially movable slide rail for server cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611148247.3A CN106793664B (en) | 2016-12-13 | 2016-12-13 | Sequentially movable slide rail for server cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106793664A true CN106793664A (en) | 2017-05-31 |
| CN106793664B CN106793664B (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611148247.3A Active CN106793664B (en) | 2016-12-13 | 2016-12-13 | Sequentially movable slide rail for server cabinet |
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| CN (1) | CN106793664B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108712844A (en) * | 2018-07-20 | 2018-10-26 | 苏州南俊商贸有限公司 | Can sequential movements server slide rail |
| CN110730590A (en) * | 2019-11-28 | 2020-01-24 | 湖南恺嘉智能科技有限公司 | A slide rail that is used for server cabinet can move in proper order |
| CN114096107A (en) * | 2021-12-17 | 2022-02-25 | 泛亚电子工业(无锡)有限公司 | Sequential opening and closing method of four-section rail |
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| CN108712844B (en) * | 2018-07-20 | 2020-05-12 | 苏州南俊商贸有限公司 | Server slide rail capable of moving in sequence |
| CN110730590A (en) * | 2019-11-28 | 2020-01-24 | 湖南恺嘉智能科技有限公司 | A slide rail that is used for server cabinet can move in proper order |
| CN110730590B (en) * | 2019-11-28 | 2021-02-02 | 湖南恺嘉智能科技有限公司 | A slide rail that is used for server cabinet can move in proper order |
| CN114096107A (en) * | 2021-12-17 | 2022-02-25 | 泛亚电子工业(无锡)有限公司 | Sequential opening and closing method of four-section rail |
| CN114096107B (en) * | 2021-12-17 | 2023-11-28 | 泛亚电子工业(无锡)有限公司 | Four-section track sequential opening and closing method |
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