CN100353082C - Synchronizer of three-segment type slide rail - Google Patents
Synchronizer of three-segment type slide rail Download PDFInfo
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- CN100353082C CN100353082C CNB2005100041905A CN200510004190A CN100353082C CN 100353082 C CN100353082 C CN 100353082C CN B2005100041905 A CNB2005100041905 A CN B2005100041905A CN 200510004190 A CN200510004190 A CN 200510004190A CN 100353082 C CN100353082 C CN 100353082C
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- rail
- coupling component
- lug
- synchronizer
- movable rail
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Abstract
The present invention relates to a synchronizer of a three-segment type slide rail. A slide rail body is formed by a load bearing rail which penetrates into a fixed rail and is used for bearing a movable rail, so that the movable rail and the fixed rail can reciprocate along the same axial direction relative to the fixed rail, wherein a linking member is pivoted at the rear part of the load bearing rail; the movable rail is provided with a lug at the position corresponding to the linking member; the fixed rail is provided with a releasing member. When the movable rail is stretched, the lug is butted on the linking member, so that the lug and the linking member can synchronously slide. Through the releasing member which thrusts the linking member to deflect, the lug is disengaged from the linking member, so that the movable rail is then pulled out along the movable rail to form the final extension state.
Description
Technical field
The present invention relates to a kind of synchronizer of three-sectional sliding-rail, be meant that especially a kind of movable rail can make itself and carrying rail synchronization-sliding in the lump when being stretched, and after the carrying rail moved to terminal, movable rail automatically terminated synchronously, stretched and get voluntarily again.
Background technique
General three-sectional sliding-rail includes a fixing track (outer rail) usually, an one carrying rail (middle rail) and a movable rail (interior rail), and this three-sectional sliding-rail development so far, existing structure 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), be provided with relevant double-action mechanism thereon, and the design of this class double-action mechanism is revealed, for example No. the 5551775th, U. S. Patent, No. 5757109, disclose No. 2002/0057042 in early days, No. 2003/0080659, No. 2003/0107309, No. 2003/0111942, in No. the 197034th, No. the 215789th, novel patent of TaiWan, China and the novel patent of TaiWan, China.
Yet, more simplify practical movable rail, carrying rail Synchronization Design, be still and can further pursue in this industry, so the present invention promptly arises at the historic moment.
Summary of the invention
The object of the present invention is to provide a kind of synchronizer of three-sectional sliding-rail, when being stretched, can make itself and carrying rail synchronization-sliding in the lump for reaching the moving rail of activation, and after the carrying rail moved to terminal, movable rail automatically terminated synchronously, stretched and get voluntarily again.
The synchronizer of three-sectional sliding-rail of the present invention comprises a movable rail, a carrying rail and a fixing track; Be characterized in: a movable rail, which is provided with the outstanding lug of inner face on one day, this lug has one and supports only limit; One carrying rail has the section moulding that central authorities are arcuation, ties a coupling component with a bolt pivot on the rear portion of its arcuate surface, herein and be provided with a saturating dead slot and a slotted eye; One fixing track, inner face are provided with a release piece that is the elongate body that arches upward; Described coupling component, have one smooth in the dull and stereotyped main body of described carrying rail arcuate surface, has a pivot borehole jack pivot on it in described axle bolt, and in its dull and stereotyped main body one lateral buckling moulding one wallboard up, and this wallboard upper limb extends the plectrum that a reflexed surpasses dull and stereotyped main body bottom surface downwards, and this plectrum can be extended through the saturating dead slot of described carrying rail, reaches punch forming one elasticity arm on dull and stereotyped main body, this elasticity arm can be worn the slotted eye that is butted on described carrying rail, makes coupling component have reseting elasticity; Wherein, described movable rail support to end the offset wallboard of coupling component of limit with lug when being stretched, and make it and carry rail synchronization-sliding in the lump, and relend and help release piece pushing and pressing plectrum, make the coupling component swing, make lug can break away from coupling component, and movable rail can be pulled to final extended configuration along the carrying rail again.
For further specifying above-mentioned purpose of the present invention, structural feature and effect, the present invention is described in detail below with reference to accompanying drawing.
Description of drawings
Fig. 1 is the exploded view of possible embodiments of the present invention.
Fig. 2 is the local amplification decomposition figure of possible embodiments of the present invention.
Fig. 3 is the three-dimensional assembled view of possible embodiments of the present invention.
Fig. 4 is that the combination of possible embodiments of the present invention folds schematic representation.
Fig. 5 is that view () is made in the outer pulling of possible embodiments of the present invention.
Fig. 6 is that view (two) is made in the outer pulling of possible embodiments of the present invention.
Fig. 7 is that view (three) is made in the outer pulling of possible embodiments of the present invention
Fig. 8 is that view (four) is made in the outer pulling of possible embodiments of the present invention.
Fig. 9 is that view (five) is made in the outer pulling of possible embodiments of the present invention.
Figure 10 is the final extended configuration schematic representation of possible embodiments of the present invention.
Figure 11 is the partial enlarged view of another possible embodiments of the present invention.
Embodiment
At first consult Fig. 1 to embodiment shown in Figure 3, synchronizer of the present invention, the three-sectional sliding-rail framework that its utilization is implemented, base main body comprise a movable rail 1, a carrying rail 2 and a fixing track 3; In addition, further can be respectively arranged with sliding aiding elements 4,5 in movable rail 1 and 2 on rail of carrying, carrying rail 2 and 3 of fixing track, in order to sliding with ball carrying form, and these carrying rail 2 front ends are provided with and support slide 6, but the characteristic members of this sliding aiding elements 4,5 and support slide 6 non-genus three-sectional sliding-rail of the present invention; The concrete possible example of relevant main innovation means of the present invention then is:
This activity rail 1 is provided with the outstanding lug 11 of inner face on one day, and this lug 11 further has one and supports only a limit 111 and a guide edge 112;
To be arch planar for the section moulding is set as central authorities for this carrying rail 2, is to establish a perforation 21 on the rear portion of arcuate surface to wear knot for a bolt 22 fixing, and is provided with a saturating dead slot 23 and a slotted eye 24 nearby in perforation 21, and be provided with a coupling component 7 in this position;
This fixing track 3 is provided with a release piece 8 for inner face, and this release piece 8 further is set as an arc elongate body that arches upward, and its two ends are smooth to be fixed in fixing track 3 inner faces, and concrete means of fixation can be establishes hole 81 riveteds and fix;
This coupling component 7 is smooth in the dull and stereotyped main body 71 of aforementioned carrying rail 2 arcuate surfaces for having one, have a pivot hole 711 cover pivots on it in aforementioned axis bolt 22, and in its dull and stereotyped main body 71 1 lateral buckling moulding one wallboard 72 up, and these wallboard 72 upper limbs extend the plectrum 73 that a reflexed surpasses dull and stereotyped main body 71 bottom surfaces downwards, this plectrum 73 can be extended through the saturating dead slot 23 of aforementioned carrying rail 2, reach punch forming one elasticity arm 74 on dull and stereotyped main body 71, this elasticity arm 74 can be worn the slotted eye 24 that is butted on aforementioned carrying rail 2, makes coupling component 7 have the elastic force that resets.
And by above-mentioned design, under the withdrawn slide rail state, as shown in Figure 4, lug 11 on this activity rail 1 for be positioned at the carrying rail 2 on coupling component 7 the rear from, when it pulls out stretching, extension when movable rail 1, as Fig. 5, shown in Figure 6, this activity rail 1 is able to supporting of lug 11 and ends wallboard 72 rear ends that limit 111 is butted on coupling component 7, and can pull out displacement in the lump synchronously by interlock carrying rail 2, and when movable rail 1 and carrying rail 2 are drawn out until release piece 8 places that coupling component 7 arrives on the fixing track 3 synchronously, as Fig. 7, shown in Figure 8, this tool elastic acting force and the coupling component 7 that tilts can by the plectrum 73 that passes carrying rail 2 saturating dead slots 23 along the height arch side of release piece 8 mutually cunning support, thereby make coupling component 7 swings, cause the lug 11 of movable rail 1 to support and end wallboard 72 ends that limit 111 no longer is butted on coupling component 7, make activity rail 1 can carry rail 2 relatively and do stretching, and no longer be in the state of synchronous shift, as shown in Figure 9, so, immediately after carrying rail 2 relative fixed rails 3 are stretched to the limit, as shown in figure 10, this coupling component 7 still is butted on release piece 8 mutually with plectrum 73, make the lug 11 of movable rail 1 can't touch the wallboard 72 that is butted on coupling component 7, and movable rail 1 also is stretched, and finishes the final stretching, extension of this three-sectional sliding-rail.
In addition, as shown in figure 11, the release piece 8A on the aforementioned fixation rail 3A, further mode of execution is one-body molded by the punching press means for going up in fixing track 3A, and is directly to form an elongate body that arches upward.
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 (3)
1. the synchronizer of a three-sectional sliding-rail comprises a movable rail, a carrying rail and a fixing track; It is characterized in that:
One movable rail which is provided with the outstanding lug of inner face on one day, and this lug has one and supports only limit;
One carrying rail has the section moulding that central authorities are arcuation, ties a coupling component with a bolt pivot on the rear portion of its arcuate surface, herein and be provided with a saturating dead slot and a slotted eye;
One fixing track, inner face are provided with a release piece that is the elongate body that arches upward;
Described coupling component, have one smooth in the dull and stereotyped main body of described carrying rail arcuate surface, has a pivot borehole jack pivot on it in described axle bolt, and in its dull and stereotyped main body one lateral buckling moulding one wallboard up, and this wallboard upper limb extends the plectrum that a reflexed surpasses dull and stereotyped main body bottom surface downwards, and this plectrum can be extended through the saturating dead slot of described carrying rail, reaches punch forming one elasticity arm on dull and stereotyped main body, this elasticity arm can be worn the slotted eye that is butted on described carrying rail, makes coupling component have reseting elasticity;
Wherein, described movable rail support to end the offset wallboard of coupling component of limit with lug when being stretched, and make it and carry rail synchronization-sliding in the lump, and relend and help release piece pushing and pressing plectrum, make the coupling component swing, make lug can break away from coupling component, and movable rail can be pulled to final extended configuration along the carrying rail again.
2. the synchronizer of three-sectional sliding-rail according to claim 1 is characterized in that, described release piece is set as the arc elongate body that arches upward, and its two ends are smoothly to fix by establishing the hole riveted in the fixing track inner face.
3. the synchronizer of three-sectional sliding-rail according to claim 1 is characterized in that, described release piece is one-body molded by the punching press means on fixing track, and directly forms an elongate body that arches upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100041905A CN100353082C (en) | 2005-01-11 | 2005-01-11 | Synchronizer of three-segment type slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100041905A CN100353082C (en) | 2005-01-11 | 2005-01-11 | Synchronizer of three-segment type slide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1804415A CN1804415A (en) | 2006-07-19 |
| CN100353082C true CN100353082C (en) | 2007-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100041905A Active CN100353082C (en) | 2005-01-11 | 2005-01-11 | Synchronizer of three-segment type slide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100353082C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102393122A (en) * | 2011-09-15 | 2012-03-28 | 无锡市超群自动化设备有限公司 | Outer rail for refrigerator sliding rail |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2482894Y (en) * | 2001-04-25 | 2002-03-27 | 川湖工厂股份有限公司 | Mechanism for blocking and inserting rails |
| CN2483989Y (en) * | 2001-06-27 | 2002-04-03 | 川湖工厂股份有限公司 | Buckling structure of sliding track |
| CN2529559Y (en) * | 2002-01-31 | 2003-01-08 | 川湖工厂股份有限公司 | Front pulling bolt-lock structure of slide |
| US6705689B2 (en) * | 2002-03-22 | 2004-03-16 | King Slide Works Co., Ltd. | Track device allowing sequential inward movement |
| GB2395890A (en) * | 2002-12-02 | 2004-06-09 | King Slide Works Co Ltd | A detachable track assembly for a drawer |
-
2005
- 2005-01-11 CN CNB2005100041905A patent/CN100353082C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2482894Y (en) * | 2001-04-25 | 2002-03-27 | 川湖工厂股份有限公司 | Mechanism for blocking and inserting rails |
| CN2483989Y (en) * | 2001-06-27 | 2002-04-03 | 川湖工厂股份有限公司 | Buckling structure of sliding track |
| CN2529559Y (en) * | 2002-01-31 | 2003-01-08 | 川湖工厂股份有限公司 | Front pulling bolt-lock structure of slide |
| US6705689B2 (en) * | 2002-03-22 | 2004-03-16 | King Slide Works Co., Ltd. | Track device allowing sequential inward movement |
| GB2395890A (en) * | 2002-12-02 | 2004-06-09 | King Slide Works Co Ltd | A detachable track assembly for a drawer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1804415A (en) | 2006-07-19 |
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