CN2708369Y - Guide rail device with clamping structure - Google Patents
Guide rail device with clamping structure Download PDFInfo
- Publication number
- CN2708369Y CN2708369Y CN 200420072666 CN200420072666U CN2708369Y CN 2708369 Y CN2708369 Y CN 2708369Y CN 200420072666 CN200420072666 CN 200420072666 CN 200420072666 U CN200420072666 U CN 200420072666U CN 2708369 Y CN2708369 Y CN 2708369Y
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- China
- Prior art keywords
- guide rail
- track
- steel disc
- type facilities
- outer guide
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- Expired - Fee Related
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Abstract
The utility model discloses a guide rail device with a clamping structure used for a server box, consisting of an inner guide rail fixed in the server box, an outer guide rail fixed on a server cabinet, and a clamping structure consisting of a locking device and a releasing device. After the server box moving relatively to the server cabinet for a period of time, the locking device locks the inner and the outer guide rails to stop the mutual glide between the server box and the server cabinet. The releasing device consists of operating components. When the inner and the outer guide rails are locked, the operating component can be drawn to unlock the lock. When the inner and the outer guide rails cooperate with each other completely, the operating component of the releasing device has a certain distance from the front free end of the outer guide rail along the vertical direction of the guide rail device. The operating components are arranged in the guide rail device, which avoids possible wrong operation for the server box, and degrades the damage for the server box and people.
Description
Technical field
The utility model relates to a kind of track-type facilities, relates in particular to a kind of cabinet track-type facilities that is used for machine box for server and has interface arrangment.
Background technology
Along with the development of computer networking technology, the social demand amount of server continues to increase.The weight of general server is all bigger, need the special guide rail of design when server needs maintenance and repair, server to be taken out from rack or pushes for the staff, especially along with development in science and technology, people are more and more higher to the performance requirement of server, cause the weight of cabinet sharply to increase especially, and price is also more and more higher.Therefore the guide rail that adopts has not only needed to consider the requirement of cabinet carrying, also needs careful consideration is carried out in the pull security of machine box for server.Because if misoperation, then cabinet can be pulled out the rack track and fall on the ground, then may make server impaired, thereby the smooth use of the computer that influence links to each other with this server, this will cause bigger property loss, What is more, also may make with machine box for server pull out track the staff be subjected to personal injury.
Rail and outer rail in common guide rail comprises at present, interior rail combines with machine box for server, outer rail is fixed on the rack to carry interior rail, inside and outside rail matches so that interior rail moves back and forth with respect to outer rail along the axis direction of outer rail, in order to prevent that cabinet is drawn out outer rail, guide rail also needs a kind of bolt-lock structure of the plug-type operation that the relative outer rail of interior rail is fixing when being pulled to the terminal use location of outer rail at interior rail.This bolt-lock structure generally comprises the block piece that is fixed on the outer rail, one end is provided with the operating side and the other end is provided with the connecting rod of release cam and resetting cam, one latching member and a flexible member that is installed in the interior rail, the described motion of rail in interior rail moves to outer rail block piece blocks when terminal, the operating side of connecting rod is arranged on the outermost end of track, described latching member remains on locked position of coupler when normality, and can make the release cam of connecting rod with latching member interlock to a unlocked position by the action that acts on the operating side, resetting cam is used for latching member is back into the locked position of normality, and described flexible member is installed on the interior rail latching member is remained on the locked position of normality.
There is following defective in above-mentioned guide rail: at first, the operating side is arranged on the outside of guide rail, the staff is easy to bump against this operating side like this, thereby the health of giving the staff causes injury to a certain degree, even may exist because the power of bump is too quickly or have other article to tangle the operating side, and operating side drivening rod, the relative rack of interior rail are outwards slided and the machine box for server mistake is pulled out rack, even drop out rack and damage cabinet; Secondly, server is being pulled out in the process of rack, because the operating side is arranged on the guide rail outer end, the staff may unconsciously apply certain acting force to the operating side always when being pulled outwardly machine box for server, and make latching member be in unlocking condition always, and the interior rail of staff on not recognizing cabinet is when being pulled out to the outermost end of outer rail, cabinet is because interior rail breaks away from outer rail and comes off from rack, may injure by a crashing object hiding too late staff owing to the bigger weight of cabinet, and cabinet itself also is damaged.
Therefore, need a kind of machine box for server guide rail safe and reliable, simple in structure of design to improve the competitiveness of server.
The utility model content
The technical problems to be solved in the utility model provides a kind of track-type facilities with interface arrangment safe and reliable, simple in structure that is used for machine box for server.
Technical matters of the present utility model solves by the following technical programs: described track-type facilities is a longitudinal, comprise interior guide rail, outer guide and by locking mechanism with comprise the interface arrangment that the release mechanism of executive component is formed, described locking mechanism locks inside and outside guide rail and slides mutually to stop the two, described release mechanism is arranged on the interior guide rail, can untie above-mentioned locking, under the situation that inside and outside guide rail cooperates fully, the executive component of described release mechanism preceding free end with a certain distance from outer guide on the longitudinally of track-type facilities has.
Preferably, above-mentioned certain distance can be 1/3rd to 2/3rds of outer guide length.
Preferably, above-mentioned release mechanism by steel disc, be arranged on the steel disc rear end and stir locking mechanism and form to untie first block and the described executive component that lock between inside and outside guide rail, executive component is fixed on the steel disc front end to drive steel disc.Preferably, steel disc comprises the pilot hole of mounting hole and contiguous mounting hole, and described executive component comprises and is engaged in the application of force platform in the mounting hole and is fixed on positioning table in the pilot hole.
Preferably, on the two lengthwise edges of described steel disc breach is set respectively, the corresponding interior guide rail locating piece that is housed in restriction steel disc sliding distance in the breach that is provided with on the inwall of described interior guide rail.
Preferably, the locking mechanism of described track-type facilities comprise be arranged on the guide rail cam and be arranged on the outer guide and when the locking mechanism locking, stop first, second locating piece of cam rotation.The qualification cam is set on the guide rail in described to clockwise rotate first limited block of extreme position and limits the limited post that cam rotates counterclockwise extreme position.The chute of the relative steel disc sliding distance of restriction first limited block is set on the described steel disc.
Preferably, described interface arrangment comprises that also back-moving spring is located at second catch that actuating cam resets on the steel disc.
With respect to prior art, advantage of the present utility model is: when inside and outside guide rail cooperates fully, the executive component of described track-type facilities is hidden in the track-type facilities fully, it is outstanding not have executive component like this when cabinet is housed in the rack fully, therefore the staff can not bump against executive component, avoid damaging to staff's health, more impossible generation impact is too quickly or have article to tangle executive component and mistake is pulled out cabinet and cause the situation of damage to cabinet; In addition, because executive component is arranged on the inside of track-type facilities, only at the relative outer guide of interior guide rail after front slide certain distance and the relative outer guide of interior guide rail are locked, the staff just can remove to stir executive component, thereby avoided from outwards pulling out cabinet just to the situation of the executive component application of force, make the staff understand the distance of the relative rack of cabinet, can not appear at the unclear situation lower case of staff and just from rack, come off and cause that cabinet is impaired, the situation of injury to personnel.
Description of drawings
Fig. 1 is the bonding state synoptic diagram of the utility model outer guide and guide rail bracket.
Fig. 2 is the synoptic diagram of outer guide of the present utility model.
Fig. 3 is the interior guide rail of an embodiment of the utility model and the bonding state synoptic diagram of casing.
Fig. 4 is the synoptic diagram of the interior guide rail in back among Fig. 2.
Fig. 5 is the synoptic diagram of preceding interior guide rail among Fig. 2.
Fig. 6 is the synoptic diagram of the attacker in the utility model release mechanism.
Fig. 7 is the steel disc synoptic diagram in the utility model release mechanism.
Fig. 8 is the synoptic diagram of the cam in the utility model locking mechanism.
Fig. 9 is the synoptic diagram of the utility model locking mechanism and release mechanism.
Figure 10 is the synoptic diagram of the locating piece in the utility model locking mechanism.
Figure 11 is inside and outside guide rail of the utility model and guide rail bracket bonding state synoptic diagram.
Embodiment
Fig. 1-Figure 11 shows that a preferred implementation of the utility model track-type facilities, described track-type facilities comprise outer guide 1, accommodate outer guide 1 and outer guide 1 is fixed to guide rail bracket 2 on the rack (not shown), is fixed in preceding on the machine box for server shell 27 guide rail 6 and interface arrangment in the guide rail 3 and back.In before described in guide rail 3, the back guide rail 6 and outer guide 1 cooperate and can relative outer guide 1 slide, described interface arrangment comprise locking forward and backward in guide rail 3,6 and outer guide 1 with stop forward and backward in guide rail 3,6 relative outer guides 1 slips locking mechanism (not label), be used to untie release mechanism (not label) and the back-moving spring (not shown) that locking mechanism locks.Described back-moving spring is normality when original state, and the state of any elastic deformation does not promptly take place.For unified direction is convenient to understand, in description of the present utility model, " preceding " represents the direction of outwards extracting out in the cabinet slave cabinet, the direction that on behalf of cabinet, " back " push inward in rack, " left side " reaches " right side " and represent that respectively it is to be positioned at the left side and to be positioned at the right side that element among every width of cloth figure is seen on the paper of this width of cloth figure, the rotating manner that also is element clockwise and counterclockwise on drawing separately.
Please refer to Fig. 1, Fig. 2 and (Figure 10 is the partial enlarged drawing of Fig. 2) shown in Figure 10, outer guide 1 is roughly longitudinal, comprise outer guide main body 30 and extend upward two outer guide sidewalls 31 that form from vertical both sides of outer guide main body 30 respectively, described outer guide main body 30 is enclosed to form a gathering sill 20 with outer guide sidewall 31, and the vicinity of outer guide main body 30 vertical two free-ended positions be respectively arranged with some outer guide pilot holes 28 and outside rail body 30 also be provided with first, second locating piece 17,18 near a free-ended position.
Guide rail bracket 2 also is set to longitudinal, and its cross sectional shape is similar to outer guide 1, the guide groove 22 and the pilot hole 23 that comprise the stator 29 that is used for fixing on the rack and be used for combining with outer guide 1.Outer guide 1 is realized with the guide groove 22 or the pilot hole 23 of guide rail bracket 2 with combining by the reference column 21 that passes outer guide pilot hole 28 of guide rail bracket 2, described reference column 21 can be the bolt that floats, fixed or the bolt of one end riveting is at a side of outer guide pilot hole 28, the other end is fixed to a side of pilot hole 23 or guide groove 22 by screw, when reference column 21 passes outer guide pilot hole 28 and pilot hole 23 fixedly when outer guide 1 and guide rail bracket 2, in the vertical relative slip can not take place between outer guide 1 and the guide rail bracket 2; When reference column 21 passes outer guide pilot hole 28 with guide groove 22, there is certain interval between the opposite face of outer guide 1 and guide rail bracket 2 and outer guide 1 can slide on longitudinally relatively with guide rail bracket 2, outer guide 1 can be fixed on the rack of multiple size model whereby.Described guide rail bracket 2 generally is fixed to stator 29 on the rack with structures such as screw or screws.
Please refer to Fig. 3-shown in Figure 5, preceding in guide rail 3 be fixed in the end of casing 27 sidewalls near the bottom, be roughly the lengthwise body, the two side of its lengthwise is used for sliding along the longitudinal direction in the gathering sill 20 of outer guide 1.Guide rail 6 is fixed in the other end of casing 27 sidewalls near the bottom in the back, comprises housing 31, is located at the inside casing 32 of housing 31 inside, is arranged on guide rail locating piece 10 in some on two inwalls on housing 31 longitudinallies symmetrically, is arranged on the inside casing 32 near first limited block 12 and the hook 14 at housing 31 places and is arranged on inside casing 32 upper limit posts 19.Certainly, guide rail locating piece 10 also can be to be arranged on 31 liang of relative inwalls of housing asymmetricly or only to be arranged on the inwall of housing 31 in described.The shape of described limited post 19 does not need to be defined as cylindricality, and other can be limited to the shape of rotating in the predetermined angular with the cam 9 (Fig. 8 hereinafter describes in detail) of locking mechanism as piece, boss etc. and all be fine.
Please refer to Fig. 6-shown in Figure 7, release mechanism comprises flat longitudinal steel disc 5 and is arranged on attacker 4 on the steel disc 5.Described steel disc 5 contiguous preceding free ends (end of guide rail 3 in being arranged on before guide rail 6 approaches in the back) locate to be provided with a pair of fixedly attacker's 4 pilot hole 25 and an installation attacker's 4 mounting hole 33, steel disc 5 along the breach 42 that equates with interior guide rail locating piece 10 numbers is set respectively on two lateral margins of longitudinally symmetrically, and the back free end shape of steel disc 5 is roughly " " shape, form second block 11 at the horizontal flange of contiguous back free end, one chute 15 is set in the upper right side of second block 11, the lower right of chute 15 is provided with first block 7, and hook 13 is set on the rear side free end of steel disc 5.Described attacker 4 can be by the plastic cement injection mo(u)lding, comprise attacker's main body 41, be arranged on side one end of attacker's main body 41 and cross section slightly camber application of force platform 43 and be arranged on positioning table 42 on the side that attacker's main body 41 has application of force platform 43, described positioning table 42 is fastened in the pilot hole 25 of steel disc 5 to realize the relative fixed between attacker 4 and the steel disc 5.The form that is provided with of above-mentioned breach 42 and interior guide rail locating piece 10 that form is set is corresponding, also can be to be arranged on two lateral margins of steel disc 5 longitudinallies asymmetricly or only to be arranged on the lateral margin of steel disc, as long as the number of breach 42 is corresponding with the number and the position of position and interior guide rail locating piece 10.
Please refer to Fig. 8-shown in Figure 10, locking mechanism comprises cam 9 and is arranged on first, second locating piece 17,18 on the outer guide 1.The center pit 26 of described cam 9 is set in and is anchored on the locating shaft 8 that the about centre positions of guide rail 6 are located in the back, and setting prevents the clamping element that cam 9 laterally comes off (as spring clip etc., not shown) on locating shaft 8 outer ends afterwards.Preferably, described locking mechanism can also comprise and is arranged in the back limited post 19 on the guide rail 6 and is separately positioned on first limited block 12 on the guide rail 6 in the back, limited post 19 is kept out at an edge of cam 9 to limit the extreme position of cam 9 around its locating shaft 8 counterclockwise rotations, first limited block 12 is kept out at another edge of cam to limit the extreme position of cam 9 around its locating shaft 8 clockwise rotations, therefore, described cam 9 can only rotate in the certain angle scope that limited post 19, first limited block 12 limit, and can not carry out the rotation of whole circumference.One end of back-moving spring is fixed on the hook 13 of steel disc 5, and the other end is fixed on the hook 14 of guide rail 6 in the back.
Below in conjunction with Fig. 6-Figure 11 the interface arrangment working method of the utility model track-type facilities is described in detail.
Described steel disc 5 is embedded in the left end of guide rail 6 in the back, and interior guide rail locating piece 10 is housed in the breach 24 of steel disc 5 accordingly, and first limited block 12 is inserted in the chute 15.It should be noted that, first limited block 12 in after being arranged on the guide rail 6 and limited post 19 are only to stop the rotation of cam 9, can not stop the slip of steel disc 5 along the interior guide rail 6 in back, because first limited block 12 is inserted in the chute 15, so the length of chute 15 defines the extreme position that steel disc 5 slides along guide rail 6 front and back in the back.
When the outer guide 1 that is fixed to rack be separately fixed at casing 27 front and back ends forward and backward in guide rail 3,6 match and in forward and backward under guide rail 3,6 and the situation that outer guide 1 cooperates fully, the attacker 4 of release mechanism preceding free end with a certain distance from outer guide 1 on the track-type facilities longitudinally has.Is that half of outer guide 1 length is example with the attacker 4 of release mechanism from the preceding free-ended distance of outer guide 1, and the cam 9 of locking mechanism is approximately 1/3rd of outer guide 1 length from the back free-ended distance of outer guide 1.When cabinet need be safeguarded or keep in repair, cabinet can freely be drawn out to realize taking-up or disengaging from rack by track-type facilities.When cabinet pull out nearly half length apart from the time, the attacker 4 of release mechanism exposes from track-type facilities, when cabinet pull out nearly length 2/3rds apart from the time, the left and right edges of the cam 9 of locking mechanism is held in first of outer guide 1 respectively, second locating piece 17, on 18, this moment, cam 9 can not rotate to throw off first around locating shaft 8, second locating piece 17,18 stop, locking mechanism remains on locking states, back-moving spring is in the original state that elastic deformation does not take place, first limited block 12, limited post 19 remains on extreme position with cam 9 makes locking mechanism can spontaneously not get loose, therefore the interior guide rail 6 in back is prevented from respect to the relative slip of outer guide 1, as long as inoperation attacker 4, steel disc 5 just can not slide along guide rail 6 in the back.The situation that above-mentioned inside and outside guide rail cooperates fully is meant that cabinet all is accommodated in the situation in the rack.
If desired cabinet is taken out from rack fully, then only need fasten attacker 4, attacker 4 is gently drawn towards the direction of preceding interior guide rail 3, guide rail 6 keeps motionless in the back, the breach 24 of steel disc 5 is moved to the left, first block 7 is being pressed cam 9 to do and is being rotated counterclockwise, because an end of back-moving spring combines with the hook 13 of steel disc 5, therefore back-moving spring begins elastic deformation, cam 9 rotates counterclockwise, and during guide rail locating piece 10, steel disc 5 stops with respect to the slip of guide rail 6 in the back in the right-hand member of breach 24 blocks, this moment, cam 9 left and first, second locating piece 17, the position of 18 clampings, thereby release mechanism is thrown off above-mentioned locking, continues to be pulled outwardly cabinet again, after the distance through the cabinet residue length, just can be with before on the cabinet, guide rail 3 in the back, 6 with rack on outer guide 1 throw off, thereby the cabinet slave is cashier's office in a shop taken off fully.
If behind pulling attacker 4, do not want cabinet is taken out from rack, only need to decontrol attacker 4, owing to do not have external force and back-moving spring elastic deformation to produce the pulling force balance, back-moving spring begins to recover to initial position, because back-moving spring one end is fixed on the hook 13 of guide rail 6 in the back, the other end is fixed on the hook 14 of firm sheet 5, therefore in the reseting procedure of back-moving spring, back-moving spring hauls the draw back high order end (Fig. 7) that is back to breach 24 of steel disc 5 and holds the position with interior guide rail locating piece 10, please refer to Fig. 9 simultaneously, second block, 11 actuating cams 9 rotate counterclockwise, return to the initial position that does not deform at back-moving spring, the nearly horizontal level of two long terminations of cam 9, therefore cam 9 is through first, second locating piece 17, can not be subjected to first at 18 o'clock, second locating piece 17,18 stop is so the staff can optionally all be received into rack inside towards rack inner promotion cabinet with cabinet.
In the present embodiment, guide rail 3,6 and the outer guide 1 all or part of frame shape of making in forward and backward, help the heat radiation of machine box for server, and when guide rail 3,6 and outer guide 1 cooperated fully in forward and backward, attacker 4 was half of outer guide 1 length from the preceding free-ended distance of outer guide 1 at longitudinally.Certainly, also guide rail 3,6 in forward and backward and outer guide 1 can be made the tabular that does not have framework, or only offer some holes thereon, can dispel the heat to cabinet equally.In addition, when guide rail 3,6 and outer guide 1 cooperate fully in forward and backward, attacker 4 front end on the longitudinally before outer guide 1 free-ended distance as long as can to guarantee that attacker 4 is hidden in track-type facilities inner, certainly, the preferable range of above-mentioned distance is to be 1/3rd to 2/3rds of outer guide length.
Before, guide rail 3 in the back, 6 can be made by plastic cement, also can make by steel plate, certainly, before inciting somebody to action, guide rail 3 in the back, 6 replace to and are fixed to casing and interior guide rail that matches with outer guide 1 and the not tangible difference of present embodiment, can reach same effect, difference only is, if adopt an interior guide rail, in, the equal in length of outer guide, 5 of steel discs can be arranged on the preceding free end one segment distance place of the interior guide rail of distance, be that steel disc 5 is provided with in attacker 4 the end distance that free end has a segment distance before the guide rail, as long as an above-mentioned segment distance is not less than the ultimate range that steel disc 5 slides on interior guide rail, preferably, an above-mentioned segment distance can be 1/3rd to 2/3rds of this interior rail length.When the relative rack of cabinet is pulled out certain-length, interior guide rail, outer guide 1 are locked, at this moment, interior guide rail also leaves a segment length and remains in the outer guide 1, the length that remains in the outer guide 1 of guide rail can be 1/3rd to 2/3rds of interior rail length in described, preferably in rail length 1/3rd.
For smooth and easy the carrying out that helps sliding relatively between interior guide rail (can be forward and backward in guide rail 3,6) and the outer guide 1, sliding aiding elements (as bearing etc.) or interpolation lubricant can be set between interior guide rail (comprise forward and backward in guide rail 3,6) and outer guide 1.
Certainly, the locking mechanism of the utility model track-type facilities also can be arranged on cam 9 on the outer guide 1, and first, second locating piece 17,18 that restriction cam 9 rotates when locking states can be arranged on the guide rail, correspondingly, first limited block 12, limited post 19 are arranged on the outer guide 1, and release mechanism still is arranged on the interior guide rail of track-type facilities, be steel disc 5 and be arranged on attacker 4 on the steel disc 5 be arranged on the guide rail, thereby help after cabinet is pulled out a segment distance, attacker 4 exposes from track-type facilities is convenient to operation.
Therefore, the utility model utilizes mechanical principle, utilizes steel disc 5 to stir cam 9, because cam 9 major radius are different with short radius, and first, second locating piece 17,18 clampings on realization and the outer guide 1.When interior guide rail is extracted out, after the short radius of cam 9 is crossed first locating piece 17, the major radius of cam 9 respectively with first, second locating piece 17,18 clampings, cam 9 is lockable.And, the attacker 4 who unties the release mechanism of locking is arranged in the track-type facilities, when cabinet is housed in the rack fully, attacker 4 can not run into, cabinet from finally pull out rack also have an appointment 1/3rd length (length than cabinet length 1/3rd longer or shorter all can) time, with the relative slip locking of cabinet with rack, the executive component of pulling release mechanism (being attacker 4 in the above-described embodiment) just can be untied locking, and the staff can early be got ready so that cabinet is taken out.Therefore use this structural design scheme, the track-type facilities operation is more reliable and more stable, has avoided the loss or the damage of finance that misoperation caused and personal aspect, can effectively improve competitiveness of product.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. track-type facilities with interface arrangment, described guide rail is a longitudinal, comprise interior guide rail, outer guide and interface arrangment, described interface arrangment comprises that the inside and outside guide rail of locking is to stop the two locking mechanism that slides mutually and to comprise executive component and can untie the release mechanism of above-mentioned locking, described release mechanism is arranged on the interior guide rail, it is characterized in that: under the situation that inside and outside guide rail cooperates fully, the executive component of described release mechanism preceding free end with a certain distance from outer guide on the longitudinally of track-type facilities has.
2. the track-type facilities with interface arrangment according to claim 1 is characterized in that: described certain distance is 1/3rd to 2/3rds of an outer guide length.
3. track-type facilities according to claim 1, it is characterized in that: described release mechanism by steel disc, be arranged on the steel disc rear end and stir locking mechanism and form to untie first block and the aforesaid operations element that lock between inside and outside guide rail, executive component is fixed on the steel disc front end to drive steel disc.
4. track-type facilities according to claim 3 is characterized in that: described steel disc comprises the pilot hole of mounting hole and contiguous mounting hole, and described executive component comprises and is engaged in the application of force platform in the mounting hole and is fixed on positioning table in the pilot hole.
5. track-type facilities according to claim 3 is characterized in that: on the two lengthwise edges of described steel disc breach is set respectively, the corresponding interior guide rail locating piece that is housed in restriction steel disc sliding distance in the breach that is provided with on the inwall of described interior guide rail.
6. track-type facilities according to claim 3 is characterized in that: the locking mechanism of described track-type facilities comprise be arranged on the guide rail cam and be arranged on the outer guide to stop first, second locating piece of cam rotation.
7. track-type facilities according to claim 6 is characterized in that: be provided with on the guide rail in described and limit first limited block that cam clockwise rotates extreme position.
8. track-type facilities according to claim 7 is characterized in that: the chute that the relative steel disc sliding distance of restriction first limited block is set on the described steel disc.
9. track-type facilities according to claim 6 is characterized in that: be provided with on the guide rail in described and limit the limited post that cam rotates counterclockwise extreme position.
10. according to each described track-type facilities among the claim 6-9, it is characterized in that: described interface arrangment also comprises back-moving spring and is located at second block that actuating cam resets on the steel disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420072666 CN2708369Y (en) | 2004-06-25 | 2004-06-25 | Guide rail device with clamping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420072666 CN2708369Y (en) | 2004-06-25 | 2004-06-25 | Guide rail device with clamping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2708369Y true CN2708369Y (en) | 2005-07-06 |
Family
ID=34852653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420072666 Expired - Fee Related CN2708369Y (en) | 2004-06-25 | 2004-06-25 | Guide rail device with clamping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2708369Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843881A (en) * | 2012-08-31 | 2012-12-26 | 上海银音信息科技有限公司 | Movable cabinet |
| CN107580442A (en) * | 2017-10-25 | 2018-01-12 | 昆山联德滑轨科技有限公司 | A kind of new expansion lock construction of guide rail of server |
| CN108915432A (en) * | 2018-06-29 | 2018-11-30 | 深圳市同泰怡信息技术有限公司 | A kind of server detachable panel security lock arrangement |
| CN109176299A (en) * | 2018-09-29 | 2019-01-11 | 天津布莱德尔机床有限公司 | A kind of grinder handling equipment and grinder |
-
2004
- 2004-06-25 CN CN 200420072666 patent/CN2708369Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102843881A (en) * | 2012-08-31 | 2012-12-26 | 上海银音信息科技有限公司 | Movable cabinet |
| CN102843881B (en) * | 2012-08-31 | 2015-10-28 | 上海银音信息科技股份有限公司 | movable cabinet |
| CN107580442A (en) * | 2017-10-25 | 2018-01-12 | 昆山联德滑轨科技有限公司 | A kind of new expansion lock construction of guide rail of server |
| CN108915432A (en) * | 2018-06-29 | 2018-11-30 | 深圳市同泰怡信息技术有限公司 | A kind of server detachable panel security lock arrangement |
| CN109176299A (en) * | 2018-09-29 | 2019-01-11 | 天津布莱德尔机床有限公司 | A kind of grinder handling equipment and grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
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