CN1276738C - Positioning device of sliding rail - Google Patents
Positioning device of sliding rail Download PDFInfo
- Publication number
- CN1276738C CN1276738C CN 200310124479 CN200310124479A CN1276738C CN 1276738 C CN1276738 C CN 1276738C CN 200310124479 CN200310124479 CN 200310124479 CN 200310124479 A CN200310124479 A CN 200310124479A CN 1276738 C CN1276738 C CN 1276738C
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- Prior art keywords
- rail
- stator
- sheet
- sides
- positioner
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- 238000005452 bending Methods 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000009740 moulding (composite fabrication) Methods 0.000 claims description 6
- 238000009738 saturating Methods 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 241000278713 Theora Species 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000037081 physical activity Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The present invention relates to a sliding rail positioning device which comprises a positioning unit arranged at the rear part of a middle rail and is composed of a fixing sheet and a braking sheet, wherein one end of the fixing sheet is fixed to the middle rail; a groove area used for the fixing sheet to extend to the outer side of an outer rail is arranged in the middle rail, and the side of the fixing sheet is pivoted with the braking sheet; a clamping part is formed at the lower edge of the end side; a convex body is arranged on the outer rail; both sides of a half part of the braking sheet are extended with pivot sheets which are connected with the fixing sheet in a joint form, and both sides of the other half part are formed into bending pressurized parts; a pressing surface is formed between the pressurized parts at both of the two sides; the lower edge of the braking sheet in an inclined form is abutted on the middle rail; when the middle rail is pulled out, the clamping part of the fixing sheet is abutted on the convex body of the outer rail in order to prevent the middle rail from shrinking; the pivot sheet at the reverse side is tilted in order to move the clamping part to disengage from the convex body by pushing against the pressurized part of the inclined tilting braking sheet by a retracted inner rail or pressing the pressing surface of the braking sheet by hands; thus, the clamping state of the middle rail and the outer rail is eliminated.
Description
(1) technical field
The present invention relates to a kind of positioner for slide rail.
(2) background technology
Such as the steel ball slide rail that uses for the drawer horizontal sliding, it divides according to flexible hop count, be that forms such as two-section type and three-section type are arranged, and this type of slide rail development so far, mechanism design in conjunction with functional requirement is quite various, each tame dealer has the proposition of patent request more, and the applicant is also in betting many painstaking effort in this respect, wherein, the bolt-lock location design of relevant slide rail, it is the patented product that has just like United States Patent (USP) No. 6585335 " the back segment bolt-lock structure of slide rail ", it is can give the location after the relative outer rail of rail is pulled out in making that its major function requires, and contracts in preventing, reaches the positioning states of rail in can removing simultaneously when interior rail is regained, and make interior rail and middle rail take in outer rail in the lump, one functional for reaching this, its design is to be combined with a spacer and winding one portable plate in middle rail one end with positioning component, and this spacer is provided with the above angle of a slice, angle snaps in hole clipping set on the outer rail, and spacer is provided with more than one hole clipping in addition; And portable plate slightly becomes ㄑ shape, it can be put versatilely between spacer and middle rail, mainly make this portable plate one end snap in hole clipping on the spacer with the lug more than a slice, to limit the position of this portable plate, portable plate end in addition forms the fin that tilts to protrude, this fin can be connect by interior rail pressure, after the relative outer rail of rail pulls out like this, snap in hole clipping on the outer rail, can locate with the angle of spacer, in addition when interior rail income, then when interior rail pressure connects the fin of this portable plate, this portable plate perk, its set lug end can the pushing tow spacer, then make the angle of spacer can break away from the hole clipping of outer rail, and remove its positioning states.
Yet, the location design of contracting in the rail during above-mentioned slide rail is anti-, the external member of the movable assembling of its portable plate genus, come off because of bump easily or be shifted, and portable plate is installed in the spacer, expose partly very little, only can be for the pushing and pressing of interior rail, be unfavorable for that manual control pushes, and this manual demand mainly is for after avoiding drawer to detach together with interior rail, its middle rail that stretches out in the lump forms a very long protrusion, be to hinder physical activity, or very cause the collision injury, so need the positioning states that contracts in the preventing of rail in manual the releasing, use with in the middle rail income outer rail the outstanding inconvenience that is caused of rail in can exempting.
(3) summary of the invention
Purpose of the present invention promptly is to provide a kind of positioner for slide rail of brand-new design, can make slide rail launch temporary transient location, the back two joint rail bodies that cover is sliding relatively and can utilize pushing of another rail body and automatically terminate its positioning states and maybe can impose manual control and separate the positioning states of pulling.
And the present invention is provided with the location group that a phase pivot connects in middle rail rear portion, the stopper sheet that this location group can be swung by the stator and of the preferable elastic force of a tool is formed, wherein, this stator one end is fixed on the middle rail, middle rail relative fixed sheet place offers a saturating dead slot district, make stator one side can pass the dead slot district and extend outer rail table side, and bearing plate is established on these side both sides of stator and the stopper sheet is articulated, and in distolateral lower edge formation block holding part, and be matched with outer rail and be provided with convex body, the stopper sheet that this section is the ㄇ shape then is that stator extends the pivot sheet in the both sides of its half one in opposite directions, and in the compression zone of second half two edge formings bending, form a press surface between the compression zone of both sides, and the stopper sheet is inclined through being connected in stator with articular morphology, and is resisted against on the middle rail with lower edge; Rail is pulled out through relative outer rail like this, the block holding part of stator that promptly can the elasticity pressed status supports the convex body that terminates on the outer rail, prevent rail in contract, and, utilize the compression zone of the interior rail of income, or directly hand is pressed the press surface of stopper sheet, and make its pivot sheet side perk with rail edge pushing and pressing stopper sheet, thereby the displacement of the block holding part of related stator breaks away from the convex body of outer rail, and then removes its clip state.
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.
(4) description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a local assembled view of the present invention.
Fig. 3 is an extended state schematic diagram of the present invention.
Fig. 4 is that of the present invention folding separated stopper and made schematic diagram ().
Fig. 5 is that of the present invention folding separated stopper and made schematic diagram (two).
Fig. 6 is that of the present invention folding separated stopper and made schematic diagram (three).
Fig. 7 is that the present invention arranges in pairs or groups and makes the structural representation of assembly in addition.
Fig. 8 is that the present invention arranges in pairs or groups and makes the assembled view of assembly in addition.
Fig. 9 is the alternate embodiment () that group joint, location of the present invention links
Figure 10 is the alternate embodiment (two) that group joint, location of the present invention links
Figure 11 is the alternate embodiment of stopper sheet of the present invention.
(5) specific embodiment
At first consult Fig. 1; shown in 2; positioner for slide rail of the present invention; its basic framework that applies to enforcement that three-section type sliding track cooperates can be same as the product of commonly using; be in 2 on interior rail 1 and middle rail; middle rail 2 and 3 of outer rails are respectively arranged with sliding aiding elements 4; 5; in order to slip; and interior rail 1 and middle rail 2; middle rail 2 can limit the distance of pulling out relatively with outer rail 3; but this pulls out the non-genus of the structure characteristics of the present invention of block; therefore this partly will not reach elaboration in detail by icon now; and the collocation structure that the also non-the present invention of structure who partly discloses in the accompanying drawing is unique should not limit to the present application scope of patent protection.Specify project organization of the present invention below.
By above-mentioned design, after this type of three-section type sliding track pulled out expansion, as shown in Figure 3, rail 1 and middle rail 2 relative outer rails 3 are when pulling out in it, middle rail 2 stretches out outer rail 3 to its stretching, extension terminal point, the stator 61 that should be the elasticity pressed status towards outer rail 3 inner faces promptly supports the convex body 31 that terminates on the outer rail 3 with its block holding part 614, and rail 2 can't push back temporarily in making, and prevents to contract in it.
When interior rail 1 fold once again push in during rail 2, as Fig. 4, shown in 5, the interior rail 1 that income is slided promptly can push against the compression zone 622 of heeling condition stopper sheet 62 with the rail edge of edge rail body 11, and the lower edge of mat press surface 623 is resisted against on the middle rail 2 arch form faces as fulcrum, make stopper sheet 62 carry out lever swing thereupon, the interlock stator 61 articulated sections displacement in the lump with related its pivot sheet 621 side perks, make its block holding part 614 climb away the convex body 31 of outer rail 3, and the positioning states that contracts in rail 2 and outer rail 3 anti-in removing, at last, as shown in Figure 6, eventually can be with interior rail 1, middle rail 2 is taken in the outer rail 3 together.
In addition, the action of above-mentioned stopper sheet 62 also can be directly with finger presses stopper sheet 62 larger area press surfaces 623, with making its pivot sheet 621 side perks except that 1 pushing of rail in can utilizing, block holding part 614 displacements with related stator 61 break away from the convex body 31 of outer rail 3, and remove its clip state.
In addition, rail 1 is with the slip state of the middle relatively rail 2 of saddle 4 in considering, once its distance is when longer, how many glacing flatness of making processing except that member itself has the error, the degree of interior rail 1 micro-perk also can exist, so use with the passing of time, the pushing distance of relative stopper sheet 62 compression zones 622 of interior rail 1 edge rail body 11 rail edge has certain variation, also promptly interior rail 1 rail end may have perk, and the normal interlock distance of influence pushing stopper sheet 62, for solving issuable problem after this day, and make the precision of product operation better, the mode that provides among the present invention such as Fig. 7, shown in 8, be with one anti-stick up slide 7 be embedded in the indent rail level of rail 2, it cooperates the design of said fixing sheet 61, make the below of a side in stator 61, and be set as the saturating empty frame shape of central authorities, suitable organize for this location 6 ccontaining, reach in middle rail 2 and be provided with slotted eye 23 embedding for its frame shape than broadside, by this, the edge rail body 11 of interior rail 1 can be guided to wear and sliding stick up within the slide 7 in anti-, with the straight line slippage of rail 1 in guaranteeing, and can avoid the adverse effect of rail end perk.
In addition, above-mentioned these stopper sheet 62 pivot sheets 621 also can select more to simplify member and the embodiment that changes the appropriate location with stator 61 bearing plates 613 with the structure that places riveting pin 63 pivot joints, wherein a kind of mode as shown in Figure 9, can directly go out protruding axis body 615 by bearing plate 613 punching out, and use the pivot hole 624 that is connected to pivot sheet 621, in addition, this pivot hole 624 can be ostiolate C type pore morphology, in order to assembling; Another embodiment, as shown in figure 10, extend the ora terminalis of bearing plates 613 and dual-side by suitable bending punching press and cut and form tool and open between 616 cross-under groove 617 in stator 61, and the medial extremity of stopper sheet 62 both sides pivot sheets 621 molds clamp chip 625, and this clamp chip 625 can be passed above-mentioned opening 616 by force and insert between the cross-under groove 617, in this way, equally can be by stopper sheet 62 lever swings to move on its clamp chip 625 pushing and pressing stators 61.
In addition, as shown in figure 11, the lower end of above-mentioned stopper sheet 62 both sides compression zones 622 can be set as a sledge type end 626, the trench face of rail 2 arch form face both sides during sledge type end 626 can be support on by this, then its cunning that also can become stopper sheet 62 lever swings is supported fulcrum, but not utilizes its press surface 623 lower edges to be resisted against the arch form face of middle rail 2.
Claims (9)
1. a positioner for slide rail comprises interior rail, middle rail, outer rail and sliding aiding elements, and they constitute the three joint rail bodies that can slide relatively, in middle rail rear portion certain hyte are set, and it is characterized in that:
This location group is combined by a stator and a stopper sheet, wherein this stator is with elastic force plate bending forming, one end of stator is fixed on the middle rail, and middle rail is offered a saturating dead slot district in this stator place relatively, make stator one side pass the dead slot district and be obliquely extended to outer rail internal table side, and this side both sides bending forming bearing plate of stator is connected in order to be articular morphology with the stopper sheet, and in another distolateral lower edge formation block holding part of stator, and be matched with outer rail and be provided with the monocline that can offset for block holding part to convex body, and this stopper sheet section is the ㄇ shape, it extends the pivot sheet in half one of stator in opposite directions and is connected to bearing plate mutually in both sides, the compression zone of the two edge formings bending of second half one of stopper sheet, form a press surface between this both sides compression zone, and this stopper sheet is articulated in stator and is a heeling condition, and in being resisted against with lower edge on the rail, form the fulcrum of a lever swing.
2. positioner for slide rail according to claim 1 is characterized in that: the end during this of this stator is fixed on the rail is provided with perforation, and middle rail moulding riveted post is to wear the knot rivet clasp mutually.
3. positioner for slide rail according to claim 1 is characterized in that: the end both sides during this stator is fixed on the rail are bent into baffle plate, support the fastening position for sliding aiding elements.
4. positioner for slide rail according to claim 1, it is characterized in that: be equipped with the anti-slide that sticks up in this in the indent rail level of rail, the one side can place the below of described stator, and be set as the saturating empty frame shape of central authorities, and it is ccontaining for above-mentioned location group, and be provided with slotted eye for the embedding of its frame shape than broadside in middle rail, so that can being guided to wear, the edge rail body of interior rail slidingly sticks up within the slide in anti-, and the straight line slippage of rail in guaranteeing.
5. positioner for slide rail according to claim 1 is characterized in that: the pivot sheet of this stopper sheet and the bearing plate of stator place riveting pin and articulate.
6. positioner for slide rail according to claim 1 is characterized in that: the bearing plate punching out of this stator becomes protruding axis body, uses the pivot hole that is connected to stopper sheet pivot sheet.
7. positioner for slide rail according to claim 6 is characterized in that: the pivot hole of this pivot sheet can be ostiolate C type hole.
8. positioner for slide rail according to claim 1, it is characterized in that: the ora terminalis of the bearing plate of this stator and dual-side are through suitable bending punching press and cut and form between ostiolate cross-under groove, and the medial extremity moulding clamp chip of stopper sheet both sides pivot sheet, and this clamp chip can be placed through between the cross-under groove.
9. positioner for slide rail according to claim 1 is characterized in that: the lower end of this stopper sheet both sides compression zone is set as a sledge type end, uses the trench face that this sledge type end is support on middle rail arch form face both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310124479 CN1276738C (en) | 2003-12-24 | 2003-12-24 | Positioning device of sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310124479 CN1276738C (en) | 2003-12-24 | 2003-12-24 | Positioning device of sliding rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1631295A CN1631295A (en) | 2005-06-29 |
| CN1276738C true CN1276738C (en) | 2006-09-27 |
Family
ID=34845018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310124479 Expired - Lifetime CN1276738C (en) | 2003-12-24 | 2003-12-24 | Positioning device of sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1276738C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101803833B (en) * | 2009-02-18 | 2012-01-11 | 川湖科技股份有限公司 | Positioning device for sliding rail component |
| KR101878290B1 (en) * | 2016-03-02 | 2018-07-16 | (주)세고스 | Device for two stage opening of drawer |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7675742B2 (en) * | 2006-02-22 | 2010-03-09 | ATEN International Co, Ltd | Rack-mounted KVM module with positioning mechanism |
| TWI446852B (en) | 2008-09-30 | 2014-07-21 | Ibm | Latch mechanism |
| CN101788098B (en) * | 2009-01-24 | 2011-12-14 | 宏正自动科技股份有限公司 | Linkage mechanism and frame applying same |
| CN102068132B (en) * | 2009-11-20 | 2013-03-27 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN103701304B (en) * | 2014-01-02 | 2017-02-15 | 南车株洲电力机车研究所有限公司 | Frequency converter cabinet body |
| TWI586250B (en) * | 2014-06-18 | 2017-06-01 | 川湖科技股份有限公司 | Slide rail assembly |
| CN105588399B (en) * | 2016-02-26 | 2018-01-12 | 广东奥马冰箱有限公司 | A kind of rail plate of refrigerator |
| CN207070987U (en) * | 2017-02-08 | 2018-03-06 | 邓小林 | A kind of slide rail with self-locking structure |
| CN111132495B (en) * | 2018-10-30 | 2021-09-10 | 川湖科技股份有限公司 | Sliding rail assembly |
| CN110799009B (en) * | 2019-10-15 | 2021-08-20 | 河南晶锐冷却技术股份有限公司 | Sliding rail |
-
2003
- 2003-12-24 CN CN 200310124479 patent/CN1276738C/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101803833B (en) * | 2009-02-18 | 2012-01-11 | 川湖科技股份有限公司 | Positioning device for sliding rail component |
| KR101878290B1 (en) * | 2016-03-02 | 2018-07-16 | (주)세고스 | Device for two stage opening of drawer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1631295A (en) | 2005-06-29 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Granted publication date: 20060927 |