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CN112512259A - Slide rail capable of being pulled open separately - Google Patents

Slide rail capable of being pulled open separately Download PDF

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Publication number
CN112512259A
CN112512259A CN202011333337.6A CN202011333337A CN112512259A CN 112512259 A CN112512259 A CN 112512259A CN 202011333337 A CN202011333337 A CN 202011333337A CN 112512259 A CN112512259 A CN 112512259A
Authority
CN
China
Prior art keywords
rail
inner rail
rear end
middle rail
elastic sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011333337.6A
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Chinese (zh)
Inventor
于其
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asia Pacific CIS Wuxi Co Ltd
Original Assignee
Asia Pacific CIS Wuxi Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asia Pacific CIS Wuxi Co Ltd filed Critical Asia Pacific CIS Wuxi Co Ltd
Priority to CN202011333337.6A priority Critical patent/CN112512259A/en
Publication of CN112512259A publication Critical patent/CN112512259A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
    • H05K7/1488—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
    • H05K7/1489—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures characterized by the mounting of blades therein, e.g. brackets, rails, trays
    • 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
    • H05K7/183—Construction of rack or frame support rails therefor

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  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Drawers Of Furniture (AREA)

Abstract

The invention relates to a slide rail capable of being pulled open in a separable mode, which comprises an outer rail, wherein a middle rail which slides relatively along the length direction is embedded in the inner side of the outer rail; the rear end of the inner side surface of the outer rail is provided with a rear elastic sheet which passes through the middle rail and then is clamped with the rear end of the inner rail II; force is applied to the first inner rail to enable the first inner rail and the middle rail to slide out relative to the outer rail together, the second inner rail slides along with the middle rail, when the rear end of the middle rail moves to the rear elastic sheet, the elastic sheet penetrates through the middle rail and abuts against the rear end of the second inner rail to enable the second inner rail to be clamped in the sliding-out direction relative to the outer rail, force is continuously applied to the first inner rail to enable the first inner rail and the middle rail to continuously slide out together, and the first inner rail and the second inner rail are gradually separated until the front elastic sheet and the outer rail are clamped to reach the maximum distance; the invention realizes the separation between the two inner rails, so as to be convenient for the maintenance of the corresponding modules arranged on the inner rails and the use.

Description

Slide rail capable of being pulled open separately
Technical Field
The invention relates to the technical field of slide rail application, in particular to a slide rail capable of being pulled open in a separable mode.
Background
The server is usually installed in a cabinet, and a matched sliding rail is arranged in the cabinet, so that the server can be conveniently led out and led in relative to the cabinet for maintenance and other operations; with the development of technology, the customer requirements are diversified, and the number of modules configured by the server is more and more; when installing a plurality of module components side by side in the rack through its length direction of slide rail, module component is along the slip immigration of slide rail or shift out the rack together, because the interval between the module component is limited and fixed for operating personnel is difficult to get into and maintains the operation between the adjacent module component, and can only pull down module component from the slide rail one by one, wait to maintain and accomplish and adorn again, waste time and energy, the operation is very inconvenient.
Disclosure of Invention
The applicant provides a slide rail that detachable pull open rational in infrastructure to the shortcoming among the above-mentioned prior art of production to realize the separation between the interior rail that sets up side by side, the maintenance and the maintenance of the adjacent module subassembly of being convenient for, convenient to use greatly helps in operating personnel's use.
The technical scheme adopted by the invention is as follows:
a sliding rail capable of being pulled open in a separable mode comprises an outer rail, wherein a middle rail which slides relatively along the length direction is embedded in the inner side of the outer rail, an inner rail I and an inner rail II are sequentially embedded in the inner side of the middle rail along the length direction, a front elastic sheet is installed at the rear end of the outer side face of the middle rail, and the middle rail is locked through the front elastic sheet when sliding out relative to the outer rail; and the inner side surface of the outer rail is provided with a rear elastic sheet which passes through the middle rail and then is clamped with the rear end of the inner rail II.
As a further improvement of the above technical solution:
the front end of the outer rail extends towards the middle rail to form a turned edge, and the turned edge is clamped with the front elastic sheet.
The rear end of the front elastic sheet is fixedly arranged on the outer side surface of the middle rail, two sides of the middle part of the front elastic sheet are inwards contracted to form a neck, and the front end of the front elastic sheet elastically extends towards the direction of the outer rail.
The neck portion is clamped between the oppositely arranged groups of flanges, so that the middle rail can be locked in a bidirectional mode relative to the outer rail in a sliding mode along the length direction.
The front end of the rear elastic sheet is fixedly arranged on the inner side surface of the outer rail, and the rear part of the rear elastic sheet elastically extends towards the direction of the middle rail and penetrates through the middle rail; the rear end of the inner rail II is folded towards the middle rail and extends to form a reverse folded edge, and the rear end of the rear elastic sheet is abutted against the reverse folded edge.
The rear end of the rear elastic sheet extends to form a gentle portion which is abutted to the reverse folding edge.
The middle part of the rear end of the middle rail is provided with an inward concave notch for the rear elastic sheet to pass through.
And a separation block is also arranged on the middle rail between the first inner rail and the second inner rail in a sliding way.
The length of the middle rail is consistent with that of the outer rail, and the total length of the inner rail I, the separating block and the inner rail II is consistent with that of the middle rail.
The first inner rail is fixedly arranged at the front part of the middle rail through a rivet.
The invention has the following beneficial effects:
the sliding separation device has a compact and reasonable structure and convenient operation, the inner rail I and the middle rail jointly slide relative to the outer rail by applying force, the inner rail II slides along with the middle rail, when the rear end of the middle rail moves to the rear elastic sheet, the rear elastic sheet passes through the middle rail and abuts against the rear end of the inner rail II to enable the inner rail II to be clamped in the sliding direction relative to the outer rail, the force is continuously applied to the inner rail I to enable the inner rail I and the middle rail II to continuously slide out together, the inner rail I and the inner rail II are gradually separated until the front elastic sheet and the outer rail are clamped to reach the maximum distance, and therefore the sliding separation between the inner rail I and the inner rail II which are arranged on the middle rail in parallel is realized, the maintenance of a module assembly on the inner rail I and the inner rail II is convenient for an operator, the time and.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of fig. 1.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
FIG. 4 is a schematic diagram of the locking of the rear elastic piece and the inner rail II according to the present invention.
Fig. 5 is a schematic view of the inner rail i, the inner rail ii and the middle rail all sliding into the outer rail according to the present invention.
Wherein: 1. a middle rail; 2. riveting; 3. an inner rail I; 4. a separation block; 5. an inner rail II; 6. a rear spring plate; 7. an outer rail; 8. a front spring plate; 11. cutting; 51. folding the edges reversely; 61. a smoothing part; 71. flanging; 81. a neck portion.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 2, the detachable slide rail according to the present embodiment includes an outer rail 7, a middle rail 1 that slides relatively along a length direction is embedded inside the outer rail 7, a first inner rail 3 and a second inner rail 5 are sequentially embedded inside the middle rail 1 along the length direction, a front elastic sheet 8 is installed at a rear end of an outer side surface of the middle rail 1, and the middle rail 1 is locked by the front elastic sheet 8 when sliding out relative to the outer rail 7; the inner side surface of the outer rail 7 is provided with a rear elastic sheet 6, and the rear elastic sheet 6 passes through the middle rail 1 and then is clamped with the rear end of the inner rail II 5.
The inner rail I3 and the middle rail I1 slide out relative to the outer rail 7 together by applying force, the inner rail II 5 slides along with the middle rail I1, and when the rear end of the middle rail I1 moves to the rear elastic sheet 6, the rear elastic sheet 6 penetrates through the middle rail I1 and abuts against the rear end of the inner rail II 5, so that the inner rail II 5 is clamped relative to the sliding-out direction of the outer rail 7; and continuously applying force to the first inner rail 3 to enable the first inner rail and the second inner rail to continuously slide out together with the middle rail 1, so that the first inner rail 3 and the second inner rail 5 are gradually separated until the front elastic sheet 8 and the outer rail 7 are clamped to reach the maximum distance, and therefore sliding separation between the first inner rail 3 and the second inner rail 5 which are arranged on the middle rail 1 in parallel is realized.
As shown in fig. 3, a flange 71 extends from the front end of the outer rail 7 toward the middle rail 1, and the flange 71 is clamped with the front spring plate 8.
The rear end of the front elastic sheet 8 is fixedly arranged on the outer side surface of the middle rail 1, two sides of the middle part of the front elastic sheet 8 contract inwards to form a neck part 81, and the front end of the front elastic sheet 8 extends elastically towards the direction of the outer rail 7.
The neck 81 is snapped between the oppositely disposed sets of flanges 71 to provide a bi-directional lock for sliding the center rail 1 relative to the outer rail 7 in the longitudinal direction.
The front end of the rear elastic sheet 6 is fixedly arranged on the inner side surface of the outer rail 7, and the rear part of the rear elastic sheet 6 elastically extends towards the direction of the middle rail 1 and penetrates through the middle rail 1; the rear end of the inner rail II 5 is folded towards the direction of the middle rail 1 and extends to form a reverse folding edge 51, and the rear end of the rear elastic sheet 6 is abutted against the reverse folding edge 51, as shown in fig. 4.
The rear end of the rear elastic sheet 6 extends with a gentle part 61, and the gentle part 61 is abutted against the reverse folding edge 51.
The middle part of the rear end of the middle rail 1 is provided with a concave cut 11 for the rear elastic sheet 6 to pass through.
A separation block 4 is also arranged on the middle rail 1 positioned between the first inner rail 3 and the second inner rail 5 in a sliding way; the presence of the spacer blocks 4 allows for a minimum spacing between the inner rails one 3 and two 5 to facilitate the receipt of accessories such as plugs between the module assemblies mounted thereon.
The length of the middle rail 1 is identical to that of the outer rail 7, and the total length of the inner rail one 3, the spacer 4 and the inner rail two 5 is identical to that of the middle rail 1, as shown in fig. 5.
The inner rail I3 is fixedly arranged at the front part of the middle rail 1 through a rivet 2.
The working principle of the invention is as follows:
when the device is used, the two groups of sliding rails are relatively and commonly installed in the cabinet, a first module is commonly installed on the first inner rail 3 of the two groups of sliding rails, and a second module is commonly installed on the second inner rail 5 of the two groups of sliding rails;
the module I applies force to the inner rail I3 to enable the inner rail I and the middle rail 1 to slide out relative to the outer rail 7 together, and the inner rail II 5 slides out relative to the outer rail 7 along with the middle rail 1 due to the fact that friction force exists between the inner rail II 5 which is embedded in a sliding mode and the middle rail 1 along the sliding direction and the sliding is low-speed sliding;
when the rear end of the middle rail 1 moves to the rear elastic sheet 6, the rear elastic sheet 6 penetrates through the notch 11 at the rear end of the middle rail 1 due to the elasticity of the rear elastic sheet and abuts against the reverse folded edge 51 at the rear end of the inner rail II 5, so that the inner rail II 5 is clamped relative to the sliding-out direction of the outer rail 7;
the force is continuously applied to the first inner rail 3 to enable the first inner rail 3 and the second inner rail 1 to continuously slide out together, due to the fact that the second inner rail 5 is clamped and blocked relative to the outer rail 7, the first inner rail 3 and the second inner rail 5 are gradually separated from each other until the front elastic piece 8 at the rear portion of the middle rail 1 moves to the front end of the outer rail 7, due to the elasticity of the front elastic piece 8, the front elastic piece pops out towards the outer rail 7 and enables the neck 81 to be clamped between the flanges 71, relative sliding and locking between the middle rail 1 and the outer rail 7 are achieved, and the separation interval between the first inner rail 3 and the second inner rail 5 reaches the maximum interval, so that an operator can conveniently maintain the first module and the second module mounted on the first inner rail.
Applying a force towards the middle rail 1 to the front elastic sheet 8 to enable the front elastic sheet 8 to be separated from the flanging 71 at the front end of the outer rail 7, namely unlocking the locking between the middle rail 1 and the outer rail 7; then, the first module, the first inner rail 3 and the middle rail 1 are completely disassembled relative to the outer rail 7 by applying force to the middle rail 1 to slide out of the outer rail 7; or the first module and the second module slide into the cabinet along with the sliding of the first inner rail 3, the middle rail 1 and the second inner rail 5 relative to the outer rail 7 through the force applied by the first module to slide the middle rail 1 into the outer rail 7.
The sliding separation device is simple to operate and convenient to use, realizes sliding separation between the inner rail I3 and the inner rail II 5 which are arranged on the middle rail 1 in parallel, is convenient for an operator to maintain a module assembly on the sliding separation device, is time-saving and labor-saving, is convenient to use, and greatly assists in improving the working efficiency of the sliding separation device.
The above description is intended to be illustrative and not restrictive, and the scope of the invention is defined by the appended claims, which may be modified in any manner within the scope of the invention.

Claims (10)

1.一种可分离式拉开的滑轨，包括外轨(7)，外轨(7)内侧嵌装有沿长度方向相对滑动的中轨(1)，其特征在于：所述中轨(1)内侧沿着长度方向依次嵌装有内轨一(3)和内轨二(5)，中轨(1)外侧面的后端安装有前弹片(8)，中轨(1)相对于外轨(7)滑出时通过前弹片(8)锁止；所述外轨(7)内侧面安装有后弹片(6)，后弹片(6)穿过中轨(1)后与内轨二(5)的后端卡止。1. A detachable sliding rail, comprising an outer rail (7), and a middle rail (1) relatively sliding along the length direction is embedded in the inner side of the outer rail (7), characterized in that: the middle rail ( 1) The inner side is embedded with inner rail one (3) and inner rail two (5) in sequence along the length direction, and the rear end of the outer side of the middle rail (1) is installed with a front elastic piece (8), When the outer rail (7) slides out, it is locked by the front shrapnel (8); the inner side of the outer rail (7) is provided with a rear shrapnel (6), and the rear shrapnel (6) passes through the middle rail (1) and is connected to the inner rail. Two (5) rear ends snap. 2.如权利要求1所述的可分离式拉开的滑轨，其特征在于：所述外轨(7)前端向着中轨(1)的方向延伸有翻边(71)，翻边(71)与前弹片(8)卡装。2. The detachable sliding rail according to claim 1, characterized in that: the front end of the outer rail (7) is extended with a flange (71) toward the direction of the middle rail (1), and the flange (71) ) and the front shrapnel (8). 3.如权利要求2所述的可分离式拉开的滑轨，其特征在于：所述前弹片(8)后端固装于中轨(1)外侧面，前弹片(8)中部的两侧向内收缩构成颈部(81)，前弹片(8)前端向着外轨(7)的方向弹性延伸。3. The detachable sliding rail according to claim 2, characterized in that: the rear end of the front elastic piece (8) is fixedly mounted on the outer side of the middle rail (1), and the two middle parts of the front elastic piece (8) are fixed. The neck (81) is formed by shrinking laterally and inwardly, and the front end of the front elastic piece (8) elastically extends toward the direction of the outer rail (7). 4.如权利要求3所述的可分离式拉开的滑轨，其特征在于：所述颈部(81)卡装于相对设置的成组翻边(71)之间，使得中轨(1)相对于外轨(7)沿长度方向滑动的双向锁止。4. The detachable pull-out slide rail according to claim 3, characterized in that: the neck (81) is clamped between the oppositely arranged sets of flanges (71), so that the middle rail (1) ) relative to the outer rail (7) sliding along the length of the two-way locking. 5.如权利要求1所述的可分离式拉开的滑轨，其特征在于：所述后弹片(6)前端固装于外轨(7)内侧面，后弹片(6)后部向着中轨(1)的方向弹性延伸并穿过中轨(1)；所述内轨二(5)后端头向着中轨(1)的方向翻折延伸有反折边(51)，后弹片(6)后端头与反折边(51)相抵。5. The detachable sliding rail according to claim 1, characterized in that: the front end of the rear shrapnel (6) is fixedly mounted on the inner side of the outer rail (7), and the rear part of the rear shrapnel (6) faces the middle The direction of the rail (1) elastically extends and passes through the middle rail (1). 6) The rear end is in contact with the reverse folded edge (51). 6.如权利要求5所述的可分离式拉开的滑轨，其特征在于：所述后弹片(6)后端头延伸有平缓部(61)，平缓部(61)与反折边(51)相抵。6. The detachable sliding rail according to claim 5, characterized in that: a flat portion (61) extends from the rear end of the rear elastic piece (6), and the flat portion (61) is connected to the reverse folded edge (61). 51) offset. 7.如权利要求5所述的可分离式拉开的滑轨，其特征在于：所述中轨(1)后端头的中部开有供后弹片(6)穿过的内凹的切口(11)。7. The detachable sliding rail as claimed in claim 5, characterized in that: the middle part of the rear end of the middle rail (1) is provided with a concave incision ( 11). 8.如权利要求1所述的可分离式拉开的滑轨，其特征在于：位于内轨一(3)和内轨二(5)间隔之间的中轨(1)上还滑动安装有分隔块(4)。8. The detachable sliding rail as claimed in claim 1, characterized in that: the middle rail (1) located between the inner rail one (3) and the inner rail two (5) interval is also slidably installed with Separator block (4). 9.如权利要求8所述的可分离式拉开的滑轨，其特征在于：所述中轨(1)的长度与外轨(7)的长度一致，内轨一(3)、分隔块(4)和内轨二(5)的总长度与中轨(1)的长度一致。9. The detachable sliding rail according to claim 8, characterized in that: the length of the middle rail (1) is consistent with the length of the outer rail (7), the inner rail (3), the partition block The total length of (4) and the second inner rail (5) is the same as the length of the middle rail (1). 10.如权利要求1所述的可分离式拉开的滑轨，其特征在于：所述内轨一(3)通过铆钉(2)固装于中轨(1)的前部。10. The separable pull-out slide rail according to claim 1, wherein the inner rail one (3) is fixedly mounted on the front part of the middle rail (1) by means of rivets (2).
CN202011333337.6A 2020-11-24 2020-11-24 Slide rail capable of being pulled open separately Pending CN112512259A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011333337.6A CN112512259A (en) 2020-11-24 2020-11-24 Slide rail capable of being pulled open separately

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011333337.6A CN112512259A (en) 2020-11-24 2020-11-24 Slide rail capable of being pulled open separately

Publications (1)

Publication Number Publication Date
CN112512259A true CN112512259A (en) 2021-03-16

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CN202011333337.6A Pending CN112512259A (en) 2020-11-24 2020-11-24 Slide rail capable of being pulled open separately

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11197389B2 (en) * 2020-04-06 2021-12-07 Super Micro Computer Inc. Server chassis
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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050160697A1 (en) * 2004-01-27 2005-07-28 Oliphant Zachary J. Modular fiberglass reinforced polymer structural pole system
CN101604193A (en) * 2008-06-13 2009-12-16 鸿富锦精密工业（深圳）有限公司 Rail device
TW201002954A (en) * 2008-07-04 2010-01-16 Hon Hai Prec Ind Co Ltd Sliding rail
CN202035747U (en) * 2011-03-16 2011-11-16 比亚迪股份有限公司 Slide rail and drawer applying same
CN102548332A (en) * 2010-12-24 2012-07-04 鸿富锦精密工业（深圳）有限公司 Sliding track device
CN104076886A (en) * 2013-03-27 2014-10-01 广达电脑股份有限公司 Server cabinet and server device thereof
CN205649201U (en) * 2016-03-08 2016-10-19 雅固拉国际精密工业(苏州)有限公司 Slide rail that can two -wayly take out
CN214046396U (en) * 2020-11-24 2021-08-24 泛亚电子工业(无锡)有限公司 Slide rail capable of being pulled open separately

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050160697A1 (en) * 2004-01-27 2005-07-28 Oliphant Zachary J. Modular fiberglass reinforced polymer structural pole system
CN101604193A (en) * 2008-06-13 2009-12-16 鸿富锦精密工业（深圳）有限公司 Rail device
TW201002954A (en) * 2008-07-04 2010-01-16 Hon Hai Prec Ind Co Ltd Sliding rail
CN102548332A (en) * 2010-12-24 2012-07-04 鸿富锦精密工业（深圳）有限公司 Sliding track device
CN202035747U (en) * 2011-03-16 2011-11-16 比亚迪股份有限公司 Slide rail and drawer applying same
CN104076886A (en) * 2013-03-27 2014-10-01 广达电脑股份有限公司 Server cabinet and server device thereof
CN205649201U (en) * 2016-03-08 2016-10-19 雅固拉国际精密工业(苏州)有限公司 Slide rail that can two -wayly take out
CN214046396U (en) * 2020-11-24 2021-08-24 泛亚电子工业(无锡)有限公司 Slide rail capable of being pulled open separately

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11197389B2 (en) * 2020-04-06 2021-12-07 Super Micro Computer Inc. Server chassis
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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Application publication date: 20210316