CN1723821A - Sliding synchronous device for three-section type sliding rail - Google Patents
Sliding synchronous device for three-section type sliding rail Download PDFInfo
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- CN1723821A CN1723821A CN 200410058945 CN200410058945A CN1723821A CN 1723821 A CN1723821 A CN 1723821A CN 200410058945 CN200410058945 CN 200410058945 CN 200410058945 A CN200410058945 A CN 200410058945A CN 1723821 A CN1723821 A CN 1723821A
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- rail
- swing component
- carrying
- carrying rail
- sliding
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Abstract
A slide synchronizer for three-segment slide track is disclosed. Said slide track is composed of a fixing track with a jamming plate, a bearing track inserted in said fixing track and with a pivoted swinging part, and a movable track borne by said bearing track and with a convex plate. Said bearing and movable tracks can synchronously reciprocate in said fixing track by the matching between said swinging part, convex plate and jamming plate.
Description
Technical field
The present invention relates to a kind of slip sychronisation of three-sectional sliding-rail.
Background technology
General three-sectional sliding-rail includes a retaining rail (outer rail) usually, an one carrying rail (middle rail) and a movable rail (interior rail), if with the slide rail that is used in cabinet and drawer thereof is example, retaining rail wherein (outer rail) is to be fixed in cabinet, movable rail (interior rail) then is fixed on the both sides of drawer, carrying rail (middle rail) then is arranged among the retaining rail (outer rail) by the sliding aiding elements that is generally ball bearing mode and in order to slip carrying activity rail (interior rail), and make movable rail (interior rail) and carrying rail (middle rail) to move reciprocatingly with respect to retaining rail (outer rail) along identical axis direction, make the relative cabinet of drawer do extraction, the action of income; And this existing three-sectional sliding-rail, as shown in figure 13, according to lane place boundary orbit determination body, in it between rail A and middle rail B, be that sliding aiding elements D, the E with ball is set respectively between middle rail B and outer rail C, and make this interior rail A and middle rail B be provided with a stopper F and a block seat G relatively, unidirectional location can be given to provide when rail A is drawn out to the limit in this, and stopper F can be pulled, remove fastening of itself and block seat G, and rail B separated during rail A got relatively in making.
The above-mentioned cabinet that can be used for, the slide rail development of drawer and so on so far, it maintains positioning states for carrying rail (middle rail) can be completely pulled out of when put full exhibition position at slide rail with it, and can be pulled displacement synchronously with movable rail (interior rail), usually be provided with relevant interlinked mechanism thereon, and the design of this class interlinked mechanism, can be with reference to No. the 5551775th, United States Patent (USP), No. 5757109, early stage openly case is announced No. 2002/0057042, No. 2003/0080659, No. 2003/0107309, No. 2003/0111942, No. the 197034th, No. the 215789th, novel patent in Taiwan and the novel patent in Taiwan (this case be identical United States Patent (USP) in early days openly case announce No. 2003/0178922, belong to applicant's previous design).
With regard to the prior art of case before above-mentioned, the location design of its carrying rail (middle rail), all be to be completely pulled out of when put full exhibition position at slide rail, just will carry rail (middle rail) and be positioned at limit of stretch, can separate its positioning states of pulling in movable rail (interior rail) when folding again, and carrying rail (middle rail) is taken in thereupon synchronously; Yet, the use form of general drawer, when movable rail (interior rail) is set as removable, when making drawer be assembled in cabinet, still drawer can be pulled out to detach in the lump and pull down together with movable rail (interior rail), but this moment, this carrying rail (middle rail) all stretches out in outside the cabinet in the lump, and forms a very long protrusion, and this promptly can hinder physical activity, or even cause collision injury, so,, take in the retaining rail (outer rail) will carry rail (middle rail) if the positioning states that contracts in carrying rail (middle rail) anti-will be removed, then must pull its detent mechanism, the real trouble that belongs to by instrument, inconvenience.
Summary of the invention
The object of the present invention is to provide a kind of slip sychronisation of three-sectional sliding-rail, movable rail when being stretched, remove can make the carrying rail answer thereupon synchronization-sliding and temporarily be positioned terminal and unlikely in contract, particularly make this carrying rail directly be subjected to suitable thrust and take in the retaining rail once again by the stretching end.
The slip sychronisation of three-sectional sliding-rail of the present invention, three-sectional sliding-rail is by a movable rail, an one carrying rail and a retaining rail constitute, between this activity rail and this carrying rail, be respectively arranged with sliding aiding elements between this carrying rail and this retaining rail, the sharp sliding extension with auxiliary the rolling, and should the activity rail relatively this carrying rail have the anticreep locating structure that the limit is pulled out in a control, this carrying rail this retaining rail relatively also can give the location in being stretched to the limit, be characterized in: it is planar that the centre of this carrying rail section is an arch, a swing component is pivoted on the rear portion of its arcuate surface, it is one smooth in the suitable long slab body of this carrying rail arcuate surface that this swing component has, its suitable long slab body rear side forms a recess, the place ahead with respect to this recess is formed with the wall wall of one day to aforementioned movable rail inner face, the recess rear end then is shaped and one can passes this carrying rail and towards the stopping plate of aforementioned fixation rail, and this wall wall rear end and this stopping plate front end are set as splayfooted inclined-plane form in opposite directions, and on this carrying rail, connect an elastic parts, this elastic parts end in addition is connected in this swing component pivot end one side, and making this swing component be subjected to an elastic pulling force, perseverance has the effect of an automatic beat; This activity rail inner face is provided with a lug with respect to the recess space of this swing component; This retaining rail inner face is pulled out the clamp chip that rear end under the state is provided with a relief corresponding to this carrying rail, and this clamp chip edge is provided with a shallow grooves to stopping plate that should swing component; This activity rail is stretched the recess that places this swing component by lug and is butted on the wall wall and this carrying rail of interlock is pulled out displacement, and this carrying rail is stretched to the limit and can be butted on the shallow grooves of the clamp chip on this retaining rail by the stopping plate of this swing component and locatees, and the thrust that its location can be added impose on the carrying rail promptly give releasing, and also can this swing component of interlock can be by this activity rail income the time, and remove the elasticity clip effect of this swing component.Be shaped and adopt such scheme of the present invention, movable rail when being stretched, can make the carrying rail thereupon synchronization-sliding multiple and temporarily be positioned terminal and unlikely in contract, and make the carrying rail directly be subjected to suitable thrust and to take in the retaining rail once again by the stretching end, thereby avoid this carrying rail (middle rail) all to stretch out in outside the cabinet in the lump, and form a very long protrusion, to avoid hindering physical activity or even to cause the collision injury.
For further specifying above-mentioned purpose of the present invention, design feature and effect, the present invention is described in detail below with reference to accompanying drawing.
Description of drawings
Fig. 1 is the structural representation of possible embodiments of the present invention.
Fig. 2 is that the combination of possible embodiments of the present invention folds schematic diagram.
Fig. 3 is the outer actuator state schematic diagram () that draws of possible embodiments of the present invention.
Fig. 4 is the outer actuator state schematic diagram (two) that draws of possible embodiments of the present invention.
Fig. 5 is the outer actuator state schematic diagram (three) that draws of possible embodiments of the present invention.
Fig. 6 is the outer actuator state schematic diagram (four) that draws of possible embodiments of the present invention.
Fig. 7 is the outer actuator state schematic diagram (five) that draws of possible embodiments of the present invention.
Fig. 8 is the final extended configuration schematic diagram of possible embodiments of the present invention.
Fig. 9 is the structural representation of the localized variation design () of possible embodiments of the present invention.
Figure 10 is the plane assembled view of the localized variation design () of possible embodiments of the present invention.
Figure 11 is the structural representation of the localized variation design (two) of possible embodiments of the present invention.
Figure 12 is the plane assembled view of the localized variation design (two) of possible embodiments of the present invention.
Figure 13 is existing three-sectional sliding-rail three-dimensional view.
The specific embodiment
At first consult shown in Figure 1, the slip sychronisation of three-sectional sliding-rail of the present invention, the slide rail basic framework that it cooperates utilization to implement, mainly be in movable rail 1 and 2 on rail of carrying, carrying rail 2 and 3 of retaining rail are respectively arranged with sliding aiding elements 4,5, in order to slip, and should activity rail 1 inner face and carrying rail 2 front ends be provided with a stopper 6 and a block seat 7 relatively, this stopper 6 forms a protuberance 61 in lateral margin, 7 of this block seats at least one side of both sides thereon are formed with to stops 71, when providing this activity rail 1 to be drawn out to the limit, this stopper 6 promptly can its protuberance 61 suitable fastening support stops 71 in this block seat 7, to prevent that this activity rail 1 is broken away from by this carrying rail 2, and, be provided with catch 21 in carrying both sides, rail 2 rear end, and retaining rail 3 front end inside edges are provided with salient point 31, but and carrying rail 2 mat catch 21 are supported terminate in sliding aiding elements 5, sliding aiding elements 5 multiple supporting terminate in salient point 31, thereby limit the limit of stretch (can join Fig. 8) of carrying rail 2 relative fixed rails 3; But this movable rail 1 is the anti-loose structure of carrying rail 2, carrying rail 2 relative fixed rails 3 relatively, non-is the main patent demand of the application, the collocation structure that also non-genus is absolute should not limit to patent category of the present invention, and the concrete possible embodiments form of relevant major technique content of the present invention then is:
These carrying rail 2 section moulding are set as central authorities, and to be arch planar, its swing component 8 that on the rear portion of arcuate surface, is pivoted, it is one smooth in the suitable long slab body of carrying rail 2 arcuate surfaces that this swing component 8 has, its suitable long slab body front end is established a pivot hole 81 and is worn pivot and the perforation 22 of riveting on carrying rail 2 for a bolt 91, and swing component 8 rear sides form a recess 82, the place ahead with respect to this recess 82 is formed with a wall wall 83 towards movable rail 1 inner face, the recess 82 rear ends stopping plate 84 towards retaining rail 3 that then is shaped, and these wall wall 83 rear ends and stopping plate 84 front ends are set as splayfooted inclined-plane form in opposite directions, and offer a notch 23 in these carrying rail 2 rear portions, this groove 23 can place activity for the stopping plate 84 of swing component 8, and be provided with one and collude body 24 in carrying rail 2, and this swing component 8 pivot ends one side hook 85 that is shaped, and be connected an elastic parts 92 in colluding between body 24 and the hook 85, so that this swing component 8 is subjected to elastic pulling force, perseverance has the effect of an automatic beat;
This activity rail 1 inner face recess 82 spaces of this swing component 8 relatively is provided with a lug 11;
These retaining rail 3 inner faces are pulled out the clamp chip 32 that rear end under the state is provided with a relief corresponding to this carrying rail 2, and the stopping plate 84 of the corresponding swing component 8 in these clamp chip 32 edges is provided with a shallow grooves 321.
By above-mentioned design, under the withdrawn slide rail state, as shown in Figure 2, this activity rail 1 is stretched among swing component 8 recesses 82 that place carrying rail 2 rear portions with lug 11, so, when movable rail 1 is pulled out stretching, extension, as Fig. 3, shown in Figure 4, this activity rail 1 is butted on wall wall 83 rear ends of swing component 8 by lug 11 and interlock carrying rail 2 is pulled out displacement in the lump, be drawn out synchronously when swing component 8 arrives clamp chip 32 places of retaining rail 3 rear ends when movable rail 1 and carrying rail 2 again, as Fig. 4, shown in Figure 5, the swing component 8 of this tool elastic acting force can be by the stopping plate 84 of rear end along clamp chip 32 climb sliding supporting and beat thereupon, again after carrying rail 2 relative fixed rails 3 are stretched to the limit, as shown in Figure 6, the stopping plate 84 of this swing component 8 is suitable can be supported into the shallow grooves 321 of clamp chip 32 edge sides and tool one positioning function, this positioning function can make that carrying rail 2 relative fixed rails 3 are unlikely to contract in easily, and its detent force is slightly larger than movable rail 1 skid resistance of carrying rail 2 relatively, afterwards, movable rail 1 continues when being drawn out, as Fig. 7, shown in Figure 8, the wall wall 83 that the lug 11 of this activity rail 1 just can slightly push against swing component 8 again detaches its recess 82 immediately, and making the carrying rail 2 stretching displacements relatively of movable rail 1, the stretching of finally finishing this three-sectional sliding-rail launches; In addition, according to this extended state, after movable rail 1 is separated taking-up from carrying rail 2, though the carrying rail 2 that stretches is the front ends that temporarily are positioned retaining rail 3, still, this moment if with hand slightly the application of force push the carrying rail 2, it can be removed this swing component 8 and be butted on the positioning states of clamp chip 32 shallow grooves 321 with stopping plate 84, will carry rail 2 incomes, avoids forming lofty obstacle body, pull this swing component 8 and needn't require great effort, convenient more in the operation.
In addition, in the process of the rail of income activity once again 1, the detent force of supporting into clamp chip 32 shallow grooves 321 because of these swing component 8 stopping plates 84 is slightly larger than movable rail 1 skid resistance of carrying rail 2 relatively, so after can making movable rail 1 income carrying earlier rail 2, again when continuation is mobile, force the stopping plate 84 of this swing component 8 to skid off the shallow grooves 321 of clamp chip 32, remove the positioning action of carrying rail 2 relative fixed rails 3 voluntarily, and movable rail 1 and carrying rail 2 gradually closing are in the lump gone among the retaining rail 3.
In addition, at making swing component 8 perseverances have the embodiment of the elastic acting force of automatic beat, as Fig. 9, shown in Figure 10, in addition can be through at its ring end with the stepped key of a bolt 93 by a torque spring 94, be linked on the swing component 8 and give, and two spring pins that make this torque spring 94 be butted on respectively swing component 8 wall walls 83 inboard with carrying rail 2 on a stator 25, reach same elastic force effect with relative swing component 8; Moreover another embodiment that derives as Figure 11, shown in Figure 12, also can directly extend an elastic force bar 86 by the distolateral edge of swing component 8 pivots, makes its elastic force bar 86 be butted on stator 25 on the carrying rail 2 through prestoring pressure.
In addition, shown in the drawing of figure 9, Figure 11, wherein, suitable brachymemma design can be done in the rear portion of carrying rail 2, also the position of this swing component 8 can be moved backward, and this design can make the stopping plate 84 of swing component 8 directly stretch out in carrying rail 2 rear ends, make it also can stretch relative clamp chip 32 activities of retaining rail 3 inner faces that place, and this form does not just have the setting of above-mentioned notch 23, that is carrying rail 2 rear ends are blocked by notch 23 places, and the position of the above-mentioned catch 21 of appropriate change.
Though the present invention describes with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the present invention, under the situation that does not break away from spirit of the present invention, also can make the variation and the modification of various equivalences, therefore, as long as variation, the modification to the foregoing description all will drop in the scope of claims of the present invention in connotation scope of the present invention.
Claims (7)
1. the slip sychronisation of a three-sectional sliding-rail, three-sectional sliding-rail is to be made of a movable rail, a carrying rail and a retaining rail, between this activity rail and this carrying rail, be respectively arranged with sliding aiding elements between this carrying rail and this retaining rail, the sharp sliding extension with auxiliary the rolling, and should the activity rail relatively this carrying rail have the anticreep locating structure that the limit is pulled out in a control, this carrying rail this retaining rail relatively also can give the location in being stretched to the limit, it is characterized in that:
It is planar that the centre of this carrying rail section is an arch, a swing component is pivoted on the rear portion of its arcuate surface, it is one smooth in the suitable long slab body of this carrying rail arcuate surface that this swing component has, its suitable long slab body rear side forms a recess, the place ahead with respect to this recess is formed with the wall wall of one day to aforementioned movable rail inner face, the recess rear end then is shaped and one can passes this carrying rail and towards the stopping plate of aforementioned fixation rail, and this wall wall rear end and this stopping plate front end are set as splayfooted inclined-plane form in opposite directions, and on this carrying rail, connect an elastic parts, this elastic parts end in addition is connected in this swing component pivot end one side, and making this swing component be subjected to an elastic pulling force, perseverance has the effect of an automatic beat;
This activity rail inner face is provided with a lug with respect to the recess space of this swing component;
This retaining rail inner face is pulled out the clamp chip that rear end under the state is provided with a relief corresponding to this carrying rail, and this clamp chip edge is provided with a shallow grooves to stopping plate that should swing component;
This activity rail is stretched the recess that places this swing component by lug and is butted on the wall wall and this carrying rail of interlock is pulled out displacement, and this carrying rail is stretched to the limit and can be butted on the shallow grooves of the clamp chip on this retaining rail by the stopping plate of this swing component and locatees, and the thrust that its location can be added impose on the carrying rail promptly give releasing, and also can this swing component of interlock can be by this activity rail income the time, and remove the elasticity clip effect of this swing component.
2. the slip sychronisation of three-sectional sliding-rail according to claim 1 is characterized in that, the front end of described swing component is provided with a pivot hole and wears pivot and riveting perforation on this carrying rail for a bolt.
3. the slip sychronisation of three-sectional sliding-rail according to claim 1 is characterized in that, described carrying rail rear portion offers a notch, for the stopping plate of this swing component places notch towards this clamp chip activity relatively of this retaining rail.
4. the slip sychronisation of three-sectional sliding-rail according to claim 1 is characterized in that, the stopping plate of described swing component directly stretches out in the rear end of this carrying rail, places this retaining rail inner face and it is stretched, with this clamp chip activity relatively.
5. the slip sychronisation of three-sectional sliding-rail according to claim 1 is characterized in that, described carrying rail is provided with one and colludes body, and the hook that is shaped of this swing component pivot end one side, colludes body and this hook and make these elastic parts two ends be socketed on this respectively.
6. the slip sychronisation of three-sectional sliding-rail according to claim 1, it is characterized in that, the front end of described swing component is established a pivot hole and is worn the ring end of knot one torque spring and pivot perforation on this carrying rail for the axle bolt of a tool stepped key, and two spring pins that make this torque spring be butted on respectively the wall wall of this swing component inboard with this carrying rail on a stator, this swing component is produced an elastic force effect.
7. the slip sychronisation of three-sectional sliding-rail according to claim 1, it is characterized in that, described swing component extends an elastic force bar in the distolateral edge of pivot, makes this elastic force bar be butted on a stator on this carrying rail through prestoring pressure, and makes this swing component have automatic beat effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100589455A CN100443015C (en) | 2004-07-23 | 2004-07-23 | Sliding synchronous device for three-section type sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100589455A CN100443015C (en) | 2004-07-23 | 2004-07-23 | Sliding synchronous device for three-section type sliding rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1723821A true CN1723821A (en) | 2006-01-25 |
| CN100443015C CN100443015C (en) | 2008-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100589455A Active CN100443015C (en) | 2004-07-23 | 2004-07-23 | Sliding synchronous device for three-section type sliding rail |
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| Country | Link |
|---|---|
| CN (1) | CN100443015C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101327077B (en) * | 2007-06-22 | 2010-11-10 | 鸿富锦精密工业（深圳）有限公司 | Slideway device |
| CN101902509A (en) * | 2009-05-31 | 2010-12-01 | 比亚迪股份有限公司 | Sliding driving module and mobile terminal |
| CN102068132B (en) * | 2009-11-20 | 2013-03-27 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN105078032A (en) * | 2014-05-22 | 2015-11-25 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN106667098A (en) * | 2015-11-10 | 2017-05-17 | 世塑有限公司 | Combined cabinet |
| CN106915584A (en) * | 2017-02-04 | 2017-07-04 | 苏州睿达矩自动化设备有限公司 | A kind of storage airborne carrier with three-level telescopic rail |
| EP3821761A1 (en) * | 2019-11-18 | 2021-05-19 | King Slide Works Co., Ltd. | Slide rail assembly |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0578905B1 (en) * | 1992-07-15 | 1997-04-16 | Alfit Aktiengesellschaft | Guiding device for drawer with double extensible guide |
| US5551775A (en) * | 1994-02-22 | 1996-09-03 | Accuride International, Inc. | Telescopic drawer slide with mechanical sequencing latch |
| US5871265A (en) * | 1996-10-09 | 1999-02-16 | Accuride International Inc. | Two-way slide |
| US5757109A (en) * | 1997-02-07 | 1998-05-26 | Accuride International, Inc. | Telescopic drawer slide with soft sequencing latch |
| US6749276B2 (en) * | 2001-10-01 | 2004-06-15 | Jonathan Manufacturing Corp. | Sequencing mechanism for slide assembly |
-
2004
- 2004-07-23 CN CNB2004100589455A patent/CN100443015C/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101327077B (en) * | 2007-06-22 | 2010-11-10 | 鸿富锦精密工业（深圳）有限公司 | Slideway device |
| US7980641B2 (en) | 2007-06-22 | 2011-07-19 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd. | Slide rail assembly |
| CN101902509A (en) * | 2009-05-31 | 2010-12-01 | 比亚迪股份有限公司 | Sliding driving module and mobile terminal |
| CN101902509B (en) * | 2009-05-31 | 2015-06-24 | 比亚迪股份有限公司 | Sliding driving module and mobile terminal |
| CN102068132B (en) * | 2009-11-20 | 2013-03-27 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN105078032A (en) * | 2014-05-22 | 2015-11-25 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN105078032B (en) * | 2014-05-22 | 2017-08-04 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN106667098A (en) * | 2015-11-10 | 2017-05-17 | 世塑有限公司 | Combined cabinet |
| CN106915584A (en) * | 2017-02-04 | 2017-07-04 | 苏州睿达矩自动化设备有限公司 | A kind of storage airborne carrier with three-level telescopic rail |
| EP3821761A1 (en) * | 2019-11-18 | 2021-05-19 | King Slide Works Co., Ltd. | Slide rail assembly |
| US11076694B2 (en) | 2019-11-18 | 2021-08-03 | King Slide Works Co., Ltd. | Slide rail assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100443015C (en) | 2008-12-17 |
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