CN106942921A - A kind of server slide rail with automatic locking device - Google Patents
A kind of server slide rail with automatic locking device Download PDFInfo
- Publication number
- CN106942921A CN106942921A CN201710336656.4A CN201710336656A CN106942921A CN 106942921 A CN106942921 A CN 106942921A CN 201710336656 A CN201710336656 A CN 201710336656A CN 106942921 A CN106942921 A CN 106942921A
- Authority
- CN
- China
- Prior art keywords
- block
- snapping
- grab
- locking device
- positioning
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B2210/00—General construction of drawers, guides and guide devices
- A47B2210/0002—Guide construction for drawers
- A47B2210/0051—Guide position
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- Drawers Of Furniture (AREA)
Abstract
The present invention relates to a kind of server slide rail with automatic locking device, including drawer cabinet and slide track component, slide track component includes interior rail and outer rail, and interior rail is relative to be slided on outer rail, interior rail connecting drawer cabinet；Automatic locking device is provided between drawer cabinet and slide track component, automatic locking device includes the latch components being arranged on drawer cabinet and the buckling component being arranged on outer rail, latch components and buckling component mutually locking or unblock；Latch components include the snapping block that elastic reset is rotated, and buckling component includes grab, movable block and fixed block；When slide track component is closed, snapping block changes into mutual face by mutual linear contact lay with grab and contacted, and final mutually fastening；Act on snapping block and depart from grab, slide track component unblock；Grab is arranged on movable block, and fixed block is arranged on outer rail, and movable block elasticity is pressed against on fixed block；The change that the present invention is contacted using linear contact lay to face, reduces active force, reduces the resistance fastened, easily realizes automatic snapping.
Description
Technical field
The present invention relates to a kind of server cabinet, specifically a kind of server slide rail with automatic locking device.
Background technology
Be typically provided with slide rail on existing server, and the slide rail in off position under must be locked in machine box for server
On, traditional assembly method is that, by manually operating completion, but the assembling qualification of operating personnel can directly affect assembling matter
Amount, easily causes the problems such as buckle is damaged；And due to being usually that face connects in the snapping block and grab assembling process in traditional structure
Touch, which increase the resistance being pressed against each other and frictional force, therefore larger active force is needed when slide rail is closed, cause operation to make
With inconvenience, and do not note slightly, slide rail is then easily skidded off due to no locking, influence is using embodying；Existing slide rail
Self closing device is typically provided with to realize automatic closing function, therefore, the active force needed for self closing device needs foot
It is enough big, but because inner body is long-term by larger active force, can cause to be easily damaged, service life is shorter.Therefore, it is traditional
Server slide rail still await further improvement.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide the change that a kind of utilization linear contact lay is contacted to face,
Reduce active force, so as to reduce the resistance of fastening, easily realize the server slide rail with automatic locking device of automatic snapping.
The object of the present invention is achieved like this：A kind of server slide rail with automatic locking device, including drawer cabinet
And slide track component, slide track component includes interior rail and outer rail, and interior rail is relative to be slided on outer rail, interior rail connecting drawer cabinet；It is special
Levy and be：Automatic locking device is provided between the drawer cabinet and slide track component, the automatic locking device includes being arranged at
Latch components and the buckling component being arranged on outer rail, latch components and buckling component mutually locking or solution on drawer cabinet
Lock；Latch components include the snapping block that elastic reset is rotated, and buckling component includes grab, movable block and fixed block；Slide track component
During closing, snapping block changes into mutual face by mutual linear contact lay with grab and contacted, and final mutually fastening；Snapping block is acted on to depart from
Grab, slide track component unblock；Grab is arranged on movable block, and fixed block is arranged on outer rail, and movable block elasticity is pressed against fixation
On block.When snapping block is with grab mutual snapping, each other from linear contact lay to face changes in contact, it can effectively make the rotatory force of snapping block
Arm is constantly reduced, so as to reduce the resistance of snapping block extruding, easily realizes automatic snapping.
It is provided with the snapping block on reset hook portion, grab and is provided with positioning hook portion, resets hook portion and positioning hook portion phase
Mutual snapping；Reset hook portion and be provided with curved end, positioning hook portion is provided with spigot surface, curved end and spigot surface linear contact.
Particular by the curved end resetted in hook portion and the mutual linear contact lay of spigot surface in positioning hook portion, reach the shortening arm of force and subtract
The purpose of lower resistance.
Positioning convex tendon is provided with the inside of the positioning hook portion, resets and detent is provided with hook portion, positioning convex tendon correspondence
In embedded detent, the cooperation of positioning convex tendon and locating slot makes snapping block and grab fastening structure more accurate.
The latch components also include cover body and contiguous block, and cover body is connected with contiguous block packaging type, snapping block elastic reset
Rotate on cover body, contiguous block connecting drawer cabinet；Snapping block is provided with the unblock service portion for exposing to cover body, and grab, which is passed through, to be connected
Block is connect, and stretches into mask body intracavity and is fastened with snapping block.The structure of cover body can strengthen connection function by way of three faces are positioned, and carry
Stability and reliability that height is fastened.
Described movable block one end is provided with movable clamping part, and grab is arranged in movable clamping part, and fixed block end is provided with solid
Determine clamping part, movable clamping part is mutually corresponding with stationary gripping part, the first elastic component is provided between movable block and fixed block, the
One elastic component effect movable clamping part elasticity is pressed against in stationary gripping part.The frame of server cabinet is clamped in movable clamping part
It is easy to assembly quick between stationary gripping part, and good clamping effect.
Elastic reset in positioning guide column, positioning guide column has been relatively fixed on the fixed block and has been slided positioning sleeve, and positioning is led
Post at least partly positioning is through stationary gripping part, and positioning sleeve at least partly elasticity passes through stationary gripping part.Positioning guide column can be corresponded to
The positioning hole in frame is plugged, then elasticity is squeezed in frame positioning sleeve, makes Integral connection structure more solid and reliable
It is provided with backbone block on the fixed block, positioning guide column one end is located by connecting backbone block, the other end passes through positioning sleeve
Positioning is provided with the second elastic component through stationary gripping part, between positioning sleeve and backbone block.
The beneficial effect of the rocker transmission mechanism of hinge of the present invention is：
1st, contact and change to face by using linear contact lay, the rotation arm of force of snapping block can be made constantly to reduce, so as to reduce button
Crush resistance of the block to grab is connect, automatic snapping is easily realized；Specifically, snapping block is provided with the reset hook portion with curved end,
Grab is provided with the positioning hook portion with spigot surface, locking just section, curved end and the mutual linear contact lay of spigot surface, reach the reduction arm of force and
The effect of resistance is reduced, back segment is locked, hook portion inwall and the positioning mutual face structure of hook portion inwall are resetted, to ensure mutual snapping
Steadiness；
2nd, the packaging type connection of cover body and contiguous block, the reinforcing connection function effectively positioned by multiaspect improves what is fastened
Stability and reliability；Specifically, cover body single-open, and the opening is connected with contiguous block, realizes that packaging type is connected, to reach
Improve the effect of stability and reliability；
3rd, resilient clamp is carried out to frame by the stationary gripping part in the movable clamping part and fixed block on movable block, with
Slide track component is set to be positioned in frame, the structure operation is convenient；And be provided with locating dowel and plug positioning hole in frame, enter one
Step improves the firm shape of slide track component, and overall structure is relatively reliable；In addition, also have positioning sleeve elastic pressurized frame in locating dowel,
Effectively prevent that it from loosening, and damping noise reduction.
Brief description of the drawings
Fig. 1 is the assembling structure schematic diagram of preferred embodiment；
Fig. 2 is the exploded view of preferred embodiment；
Fig. 3 is the enlarged diagram at A in Fig. 1；
Fig. 4 is the close-up schematic view of preferred embodiment；
Fig. 5 is the sectional view of preferred embodiment lock-out state；
Fig. 6 is the sectional view of preferred embodiment released state；
Fig. 7 is the exploded view of latch components in preferred embodiment；
Fig. 8 is the exploded view of buckling component in preferred embodiment；
Fig. 9 is the structural representation of snapping block in preferred embodiment；
Figure 10 is the structural representation of grab in preferred embodiment.
Indicated in accompanying drawing as follows：Frame a, positioning hole a1, drawer cabinet 1, slide track component 2, interior rail 21, outer rail 22, lock
Component 3, buckling component 4, snapping block 5, reset hook portion 51, detent 52, unblock service portion 53, cover body 6, contiguous block 7, grab
8th, positioning hook portion 81, positioning convex tendon 82, movable block 9, elastic force service portion 91, movable clamping part 92, fixed block 10, stationary gripping part
101st, the first elastic component 11, positioning guide column 12, positioning sleeve 13, the second elastic component 14, backbone block 15.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings, according to Fig. 1-Figure 10, band bales catch of the invention
The server slide rail put, including drawer cabinet 1 and slide track component 2 are attached together, slide track component 2 includes interior rail 21 and outer rail 22, interior rail
21 relative slips are on outer rail 22, and interior rail 21 is fixedly connected drawer cabinet 1, and outer rail 22 is fixedly connected frame a；Drawer cabinet 1 with
Automatic locking device is provided between slide track component 2, the automatic locking device includes the latch components being arranged on drawer cabinet 1
3 and the buckling component 4 that is arranged on outer rail 22, latch components 3 and the mutually locking of buckling component 4 or unblock.Outer rail 22 passes through button
Seaming element 4 is fixedly connected frame a；Latch components 3 include the snapping block 5 that elastic reset is rotated, and buckling component 4 includes grab 8, lived
Motion block 9 and fixed block 10；When slide track component 2 is closed, snapping block 5 changes into mutual face by mutual linear contact lay with grab 8 and contacted, and
It is final mutually to fasten；Snapping block 5 is acted under closed mode and departs from grab 8, slide track component 2 is unlocked；Grab 8 sets fixed movable block 9
On, fixed block 10 is fixed on outer rail 22, and the elasticity of movable block 9 is pressed against on fixed block 10.Snapping block 5 and the mutual snapping of grab 8
When, each other from linear contact lay to face changes in contact, it can effectively be such that the rotation arm of force of snapping block 5 constantly reduces, so as to reduce snapping
The resistance of block extruding, easily realizes automatic snapping；Frame a is held between movable block 9 and fixed block 10, assembles convenient reliability.
Referring to Fig. 9 and Figure 10, the bottom of snapping block 5 is provided with reset hook portion 51, and the bottom of grab 8 is provided with positioning hook portion 81,
Reset hook portion 51 to swing with the elastic reset of snapping block 5, and mutually detained with positioning hook portion 81 in the closed state, resetting hook portion 51
Connect, to lock slide track component；Reset the end of hook portion 51 and be provided with curved end, the top of positioning hook portion 81 is provided with spigot surface, arc tips
Face and spigot surface linear contact, this structure can effectively be such that the rotation arm of force of snapping block 5 constantly reduces, so as to reduce the extruding of snapping block
Resistance, and the contact area of linear contact lay is small, and frictional force is small, further reduces resistance.
The inner side of positioning hook portion 81 is provided with positioning convex tendon 82, to reset and be provided with detent 52, positioning convex tendon in hook portion 51
82 are correspondingly embedded in detent 52, positioning convex tendon 82 and the mutual cooperation of detent 52, effectively improve mutual fastening
Intensity and precision, make fastening better.
Referring to Fig. 7, latch components 3 also include cover body 6 and contiguous block 7, and cover body 6 is connected with the packaging type of contiguous block 7, snapping block
5 elastic resets are rotated in the bottom of cover body 6, are resetted hook portion 51 and are stretched into the inner chamber of cover body 6, the connecting drawer cabinet 1 of contiguous block 7；Snapping block 5
Top is provided with the unblock service portion 53 for exposing to cover body 6, and the positioning hook portion 81 of grab 8 passes through contiguous block 7, and stretches into cover body 6
The reset hook portion 51 of chamber and snapping block 5 is fastened.
Referring to Fig. 8, the one end of movable block 9 is bent with movable clamping part 92, the elastic service portion 91 of other end bending, grab 8
The outside of movable clamping part 92 is fixed on, the end of fixed block 10 is bent with the inside of stationary gripping part 101, movable clamping part 92 and solid
Determine the outside of clamping part 101 mutually correspondence, the first elastic component is provided between the inner side of stationary gripping part 101 and elastic force service portion 91
11, the first elastic component 11 effect elasticity of movable clamping part 92 is pressed against in stationary gripping part 101, and elastic force is provided for clamping frame a.
Elastic reset in positioning guide column 12, positioning guide column 12 has been relatively fixed on fixed block 10 and has been slided positioning sleeve 13, fixed
Position guide pillar 12 is at least partly positioned through stationary gripping part 101, and at least partly elasticity of positioning sleeve 13 passes through stationary gripping part 101；
Fixed block 10 is fixed with backbone block 15, and the one end of positioning guide column 12 is located by connecting backbone block 15 in the slotting mode of card, and the other end passes through
Positioning sleeve 13 is positioned through stationary gripping part 101, and the second elastic component 14, the second bullet are provided between positioning sleeve 13 and backbone block 15
Property effect positioning sleeve 13 elastic reset of part 14 slide in positioning guide column 12.Some positioning hole a1, frame a are provided with frame a
While clamped, positioning guide column 12 is inserted in corresponding positioning hole a1, and then elasticity is pressed against positioning hole a1 to the end of positioning sleeve 13
The week side of boss, the pressing frame of movable block 9 a direction presses the in opposite direction of frame a in positioning sleeve 13, is pressed frame a both sides
Effect, further improves steadiness and reliability.
Above-mentioned specific embodiment is only the preferable embodiment of effect of the present invention, all identical or equivalent with this structure
Structure, in the protection domain of the application.
Claims (7)
1. a kind of server slide rail with automatic locking device, including drawer cabinet and slide track component, slide track component include interior rail
And outer rail, interior rail is relative to be slided on outer rail, interior rail connecting drawer cabinet；It is characterized in that：The drawer cabinet and slide rail group
Automatic locking device is provided between part, the automatic locking device includes the latch components being arranged on drawer cabinet and is arranged at
Buckling component on outer rail, latch components and buckling component mutually locking or unblock；Latch components include what elastic reset was rotated
Snapping block, buckling component includes grab, movable block and fixed block；When slide track component is closed, snapping block is connect with grab by mutual line
Touch and change into mutual face contact, and final mutually fastening；Act on snapping block and depart from grab, slide track component unblock；Grab is arranged at
On movable block, fixed block is arranged on outer rail, and movable block elasticity is pressed against on fixed block.
2. the server slide rail with automatic locking device according to claim 1, it is characterised in that：Set on the snapping block
Have and positioning hook portion is provided with reset hook portion, grab, reset hook portion and the positioning mutual snapping of hook portion；Reset hook portion and be provided with arc
End face, positioning hook portion is provided with spigot surface, curved end and spigot surface linear contact.
3. the server slide rail with automatic locking device according to claim 2, it is characterised in that on the inside of the positioning hook portion
Positioning convex tendon is provided with, to reset and be provided with detent in hook portion, positioning convex tendon is correspondingly embedded in detent.
4. the server slide rail with automatic locking device according to claim 1, it is characterised in that：The latch components are also wrapped
Cover body and contiguous block are included, cover body is connected with contiguous block packaging type, snapping block elastic reset is rotated on cover body, contiguous block connection is taken out
Chest of drawers body；Snapping block is provided with the unblock service portion for exposing to cover body, and grab passes through contiguous block, and stretches into mask body intracavity and snapping
Block is fastened.
5. the server slide rail with automatic locking device according to claim 1, it is characterised in that：Described movable block one end is set
There is movable clamping part, grab is arranged on movable clamping face, fixed block end is provided with stationary gripping part, movable clamping face and fixation
Clamping part is mutually corresponded to, and the first elastic component, the first elastic component effect activity clamping face bullet are provided between movable block and fixed block
Property is pressed against in stationary gripping part.
6. the server slide rail with automatic locking device according to claim 5, it is characterised in that：It is relative on the fixed block
Being fixed with elastic reset in positioning guide column, positioning guide column and sliding has positioning sleeve, and positioning guide column is at least partly positioned through geometrical clamp
Portion is held, positioning sleeve at least partly elasticity passes through stationary gripping part.
7. the server slide rail with automatic locking device according to claim 6, it is characterised in that：Set on the fixed block
There is a backbone block, positioning guide column one end is located by connecting backbone block, the other end is positioned through stationary gripping part, positioning sleeve by positioning sleeve
The second elastic component is provided between backbone block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710336656.4A CN106942921A (en) | 2017-05-13 | 2017-05-13 | A kind of server slide rail with automatic locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710336656.4A CN106942921A (en) | 2017-05-13 | 2017-05-13 | A kind of server slide rail with automatic locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106942921A true CN106942921A (en) | 2017-07-14 |
Family
ID=59479211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710336656.4A Pending CN106942921A (en) | 2017-05-13 | 2017-05-13 | A kind of server slide rail with automatic locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106942921A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI645810B (en) * | 2017-12-07 | 2019-01-01 | 勤誠興業股份有限公司 | Server chassis and its server rack |
| CN110996721A (en) * | 2017-08-07 | 2020-04-10 | 保罗海蒂诗有限及两合公司 | Sliding pivot mechanism of shelf of furniture or household appliance and furniture or household appliance with sliding pivot mechanism |
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|---|---|---|---|---|
| CN101692759A (en) * | 2008-01-03 | 2010-04-07 | 中心工业供应公司 | Universal mounting bracket with safety lock |
| CN102144852A (en) * | 2010-02-05 | 2011-08-10 | 鸿富锦精密工业（深圳）有限公司 | Slide rail fixing device |
| WO2012094812A1 (en) * | 2011-01-13 | 2012-07-19 | Xiao Yousong | Sliding rail assembly |
| CN203105024U (en) * | 2012-12-22 | 2013-07-31 | 环达电脑(上海)有限公司 | Locking-fixing structure for slide rails |
| CN103494454A (en) * | 2013-09-26 | 2014-01-08 | 伍志勇 | Self-locking and separating device of drawer sliding rail |
| CN206079747U (en) * | 2016-07-23 | 2017-04-12 | 广东星徽精密制造股份有限公司 | Secondary buffer gear of slide rail |
-
2017
- 2017-05-13 CN CN201710336656.4A patent/CN106942921A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101692759A (en) * | 2008-01-03 | 2010-04-07 | 中心工业供应公司 | Universal mounting bracket with safety lock |
| CN102144852A (en) * | 2010-02-05 | 2011-08-10 | 鸿富锦精密工业（深圳）有限公司 | Slide rail fixing device |
| WO2012094812A1 (en) * | 2011-01-13 | 2012-07-19 | Xiao Yousong | Sliding rail assembly |
| CN203105024U (en) * | 2012-12-22 | 2013-07-31 | 环达电脑(上海)有限公司 | Locking-fixing structure for slide rails |
| CN103494454A (en) * | 2013-09-26 | 2014-01-08 | 伍志勇 | Self-locking and separating device of drawer sliding rail |
| CN206079747U (en) * | 2016-07-23 | 2017-04-12 | 广东星徽精密制造股份有限公司 | Secondary buffer gear of slide rail |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996721A (en) * | 2017-08-07 | 2020-04-10 | 保罗海蒂诗有限及两合公司 | Sliding pivot mechanism of shelf of furniture or household appliance and furniture or household appliance with sliding pivot mechanism |
| TWI645810B (en) * | 2017-12-07 | 2019-01-01 | 勤誠興業股份有限公司 | Server chassis and its server rack |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180307 Address after: 225321 Jiangsu province Taizhou high Hong Kong high tech Industrial Park on the north side of Yongfeng Road Applicant after: JIANGSU SACA PRECISION TECHNOLOGY Co.,Ltd. Address before: 528311, No. 7, Xingye Road, Beijiao Town Industrial Park, Shunde District, Guangdong, Foshan four Applicant before: GUANGDONG SACA PRECISION TECHNOLOGY CO.,LTD. |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |
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| RJ01 | Rejection of invention patent application after publication |