CN102613823A - Slide positioning and returning device - Google Patents
Slide positioning and returning device Download PDFInfo
- Publication number
- CN102613823A CN102613823A CN2011103267970A CN201110326797A CN102613823A CN 102613823 A CN102613823 A CN 102613823A CN 2011103267970 A CN2011103267970 A CN 2011103267970A CN 201110326797 A CN201110326797 A CN 201110326797A CN 102613823 A CN102613823 A CN 102613823A
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- slide rail
- slide
- holder
- return device
- release piece
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Abstract
The invention discloses a slide positioning and returning device, which comprises a slide mechanism, a fixed seat and a sliding mechanism. The slide mechanism comprises an outer slide, a middle slide and an inner slide. A snapping portion is arranged at one end of the inner slide and provided with a notch. The fixed seat is fixed inside the outer slide of the slide mechanism. A first fixed portion is disposed in the middle of one end of the fixed seat. A groove is reserved in the fixed seat and provided with a notch on one side. The sliding mechanism and the fixed seat penetrate each other. The sliding mechanism comprises an elastic part. Two ends of the elastic part are fixed to a second fixed portion and the first fixed portion respectively. The first fixed portion of the fixed seat and the second fixed portion of the sliding mechanism are not disposed on two sides but in the middle, so that elasticity force of the elastic part is centered without offset. A point of application of the elastic force of the elastic part is centered without offset, so that unsmooth action of the mechanisms can be avoided or lessened, and the service life of products is prolonged. The length of the middle slide can be increased and loading capacity of the middle slide can be improved.
Description
Technical field:
The present invention relates to a kind of location return device; You Zhike make its elastic force of this elastic component put in and non-migration; Action has some setbacks between this holder and the slide mechanism and can avoid or reduce; The problem that causes product reduction in service life, and then can reach a kind of slide rail location return device of the effect that promotes product service life and ease of use.
Background technology:
General slide rail location return device; Like Taiwan letters patent book number I319465 number " buffer-type that is used for sliding track mechanism is from closing device "; Shown in accompanying drawing 1; Wherein this sliding track mechanism comprises fixedly housing and at least one activity slide rail set 2; This activity slide rail set 2 can comprise in one slide rail 22 in slide rail 21 and, and this buffer-type then comprises from closing device: one is fixed in this fixedly holder 10 on the housing, and this holder 10 is provided with the oblique guide groove 12 that a linear guide groove 11 and is communicated with this linearity guide groove 11; One is placed in the starting element 13 that also can do a linear reciprocal movement in this linearity guide groove 11 along this linearity guide groove 11; One is set in parallel in the sliding seat 14 of these linearity guide groove 11 1 sides, and itself and this starting element 13 forms with the pivot joint state of walking motion, and it is installed with a Buffer Unit 15; One can apply the elastic component 16 of a Flexible Reset active force to this starting element 13; And one be arranged at this activity slide rail set 2 priming groove 221 on slide rails 22 in it, this priming groove 221 and this starting element 13 its protruding 131 fasten mutually; Its operating principle system utilizes this activity slide rail set 2 moving; And the priming groove 221 that makes slide rail 22 in this can drive this starting element 13 along these linearity guide groove 11 displacements; And make the protruding axle 131 of this starting element 13 can get into or shift out this oblique guide groove 12; Separate with the release of this starting element 13 or fasten combination and can control this priming groove 221, stretchings of changeable this sliding seat 14 location or recurrence simultaneously resets, and then can reach and make this sliding track mechanism can locate the purpose of recurrence automatically.
Be somebody's turn to do " buffer-type that is used for sliding track mechanism is from closing device "; Though can reaching, it make this sliding track mechanism can locate the purpose of recurrence automatically; But because of this elastic component 16 is the both sides that are set in parallel in this linearity guide groove 11 respectively with bolster 15; Also promptly this elastic component 16 is to be positioned at this sliding seat 14 1 sides, and during its elastic force is not put the point of application that this sliding seat 14 formed when this elastic component 16 is stretched and squint to some extent, thereby can form a moment; And cause these sliding seat 14 shift motions to have some setbacks easily or parts because of monolateral stressed the wearing and tearing, and then the reduction that causes life of product with use last inconvenience; In addition; This buffer-type from close device system be arranged at this sliding track mechanism its fixedly in the housing; In order to cooperate ccontaining this buffer-type of taking in, often must reduce the length of slide rail 21 in being somebody's turn to do, the length limited that causes this activity slide rail set 2 outwards to stretch from closing device; Also can cause its load loading capacity of this sliding track mechanism to reduce, and then this sliding track mechanism action is more had some setbacks and product attenuating in service life.
Taiwan letters patent book number M376204 number " self closing device of slide rail " and for example; Though respectively use a spring in both sides and can avoid the problem of spring energized inequality; But its complex structure; And because of the spring of use a greater number, and can cause assembling time-consuming and the manufacturing cost raising, therefore still have necessity of improvement.Hereat, how disappearance such as above-mentioned is forgone, be the place of the technical difficulties of this case creator institute desire solution.
Summary of the invention:
Technical problem to be solved by this invention provides a kind of slide rail location return device; Be located at the centre position but not both sides by its first fixed part of this holder and its second fixed part system of slide mechanism; And can make its elastic force of this elastic component put in and non-migration; And can avoid or reduce between this holder and the slide mechanism that action has some setbacks or parts because of monolateral stressed the wearing and tearing; The problem that causes product reduction in service life, and then can make this creation can reach the effect that promotes product service life and ease of use.
In order to solve the problems of the technologies described above, the present invention realizes through following technical scheme.
This slide rail location return device, it comprises:
One sliding track mechanism, this sliding track mechanism include a slide rail and an interior slide rail in the external slide rail,, and slide rail one end is provided with the clicking section in this, and this clicking section is provided with notch portion;
One holder, this holder are fixedly arranged in its external slide rail of this sliding track mechanism, and the centre position of this holder one end is provided with one first fixed part, is provided with groove in this holder, and this groove one side is provided with notch part again;
One slide mechanism, this slide mechanism wears with holder mutually, and the position was provided with one second fixed part between this slide mechanism was held wherein away from one of this holder; This slide mechanism is provided with sliding axle, and this sliding axle is arranged in its groove of holder, and this slide mechanism is provided with release piece; This release piece and this sliding axle are coupling; This release piece one end is provided with a Passive part again, and its Passive part of this release piece fastens with the notch portion of being somebody's turn to do interior its clicking section of slide rail mutually, and this slide mechanism still includes an elastic component; This elastic component one end sets firmly with this second fixed part mutually, and its first fixed part of this elastic component other end and this holder sets firmly mutually;
Compared with prior art; Usefulness of the present invention is: this slide rail location return device can make this elastic component elastic force put in and non-migration; The point of application of elastic component elastic force is put middle non-migration; Can avoid or reduce mechanism action and have some setbacks, promote product service life, middle slide rail can increase length and improve loading capacity.
Description of drawings:
Below in conjunction with accompanying drawing the present invention is further specified.
Fig. 1 is used for the buffer-type of sliding track mechanism from closing the device vertical view in the background technology.
Fig. 2 is a kind of slide rail of the present invention location return device decomposing schematic representation.
Fig. 3 is a kind of slide rail of the present invention location return device combination sketch map.
Fig. 4 is return device side, a present invention a kind of slide rail location cross-sectional schematic.
Fig. 5 is a sketch map in the action of a kind of slide rail location return device of the present invention when sliding track stretching.
Fig. 6 is return device action back, a kind of slide rail of a present invention location sketch map.
Fig. 7 is a sketch map in the action of a kind of slide rail location return device of the present invention when slide rail resets.
Fig. 8 is a sketch map after the action of Fig. 7.
Among the figure: 10, holder; 11, linear guide groove; 12, oblique guide groove; 13, starting element; 131, protruding axle; 14, sliding seat; 15, bolster; 16, elastic component; 2, activity slide rail set; 21, middle slide rail; 22, interior slide rail; 3, sliding track mechanism; 31, external slide rail; 311, first open-work; 32, middle slide rail; 33, interior slide rail; 34, clicking section; 341, notch portion; 4, holder; 41, first fixed part; 42, fixture; 43, screw; 44, incorporating section; 45, groove; 46, notch part; 461, throw cambered surface; 5, slide mechanism; 51, second fixed part; 52, sliding axle; 521, by the joint portion; 53, release piece; 531, joint portion; 532, Passive part; 54, elastic component.
The specific embodiment:
Describe the present invention below in conjunction with the accompanying drawing and the specific embodiment:
Like Fig. 2, a kind of slide rail shown in Figure 3 location return device, comprise:
One sliding track mechanism 3; This sliding track mechanism 3 includes in the external slide rail 31, a slide rail 33 in the slide rail 32 and, and slide rail 32 is slidably connected in this external slide rail 31 in this, during slide rail 33 is slidably connected in this in slide rail 32; And make the slide rail sliding transfer that less slide rail can be relatively large; The group structure mode in detail and the operating principle of these sliding track mechanism 3 its each slide rails are prior art and non-wood case technical characterictic again, so will not detail at this, this external slide rail 31 is provided with one first open-work 311; Should be provided with clicking section 34 by interior slide rail 33 1 ends; This clicking section 34 with this in slide rail 33 link to each other by setting firmly, in the present embodiment this clicking section 34 with should in slide rail 33 be one-body molded with impact style, this clicking section 34 is provided with notch portion 341;
One holder 4, this holder 4 are fixedly arranged in these sliding track mechanism 3 its external slide rails 31, and this holder 4 is provided with a screw 43 and a fixture 42 again; This fixture 42 passes first open-work 311 of this screw 43 and this external slide rail 31; In order to do this holder 4 is set firmly with this external slide rail 31 mutually, this fixture 42 can be screw, and the centre position of these holder 4 one ends is provided with one first fixed part 41; Still include an incorporating section 44 in this holder 4 again; The position of this incorporating section 44 is corresponding with the position of this first fixed part 41, is provided with groove 45 in this holder 4, and this groove 45 is located at incorporating section 44 1 sides; These groove 45 1 sides are provided with notch part 46 again, and this notch part 46 is provided with throws cambered surface 461;
One slide mechanism 5, this slide mechanism 5 wears with holder 1 mutually, and the position was provided with one second fixed part 51 between this slide mechanism 5 was held wherein away from one of this holder 4; The position of this second fixed part 51 is corresponding with the position of these holder 4 its first fixed parts 11, and this slide mechanism 5 is provided with sliding axle 52, and these sliding axle 52 1 ends and second fixed part 51 are by establishing; This sliding axle 52 is integrally formed with this second fixed part 51 in the present embodiment, and these sliding axle 52 other ends are arranged in holder 4 its grooves 45, and this sliding axle 52 is provided with one by joint portion 521 again; This can be shrinkage pool or is projection by joint portion 521; This slide mechanism 5 is provided with release piece 53, and these release piece 53 1 ends are provided with a joint portion 531, and it is coupling this release piece 53 its joint portions 531 and this sliding axle 52 by joint portion 521; This joint portion 531 can be projection or is shrinkage pool; These release piece 53 other ends are provided with a Passive part 532 again, and these release piece 53 its Passive parts 532 fasten with the notch portion 341 of being somebody's turn to do interior slide rail 33 its clicking sections 34 mutually, and this Passive part 532 can be mandrel rod again; This slide mechanism 5 still includes an elastic component 54; These elastic component 54 1 ends set firmly with this second fixed part 51 mutually, and these elastic component 54 other ends set firmly with these holder 4 its first fixed parts 41 mutually, are placed in these holder 4 its incorporating sections 41 in order to do this elastic component 54 can be taken in; This elastic component 54 can be spring again; When being in to return, this sliding track mechanism 3 resets or as yet not under the state of stretching, this sliding track mechanism 3 wherein slide rail 32 is to slide the below that places this holder 4, and as shown in Figure 3;
See also Fig. 2, shown in Figure 5; When the user will adopt furniture such as its drawer of article placing cabinet of this creation outwards to pull out; This sliding track mechanism 3 is i.e. outside sliding transfer of slide rails 33 in it; Fasten the Passive part 532 of this release piece 53 by the notch portion 541 of 33 its clicking sections 54 of slide rail in this, this release piece 53 is coupling with this sliding axle 52, and makes this clicking section 34 can drive this release piece 53 with sliding axle 52 and make its horizontal shift in holder 4 its grooves 45; This sliding axle 52 can drive this slide mechanism 5 its second fixed part, 51 horizontal shifts again; And make this second fixed part 51 this elastic component 54 that can drive and stretch, and make this elastic component 54 can produce a reverse elastic force, when this release piece 53 continues horizontal shifts and when making the position of its Passive part 532 corresponding with the position of these groove 45 its notch parts 46; Please cooperate again consult shown in Figure 6; Replace this release piece 53 its Passive parts 532 by these clicking section 34 its notch portion 341, can know according to the vectorial decomposition principle of power, this notch portion 341 also can apply the strength of a vertical direction simultaneously to this Passive part 532 when horizontal shift; Again by this release piece 53 and these slide mechanism 5 its sliding axles 52 mutually axle press; Drive the direction rotational displacement of these release piece 53 its Passive parts 532, be provided with by this notch part 46 again and throw cambered surface 461 and these clicking section 34 its notch portion 341 can be guided, and can make these release piece 53 rotations and make its Passive part 532 fall into the notch part 46 of this groove 45 more glidingly towards these groove 45 its notch parts 46; Also can reduce simultaneously the friction between the parts and reduce noise; Also promptly these release piece 53 its Passive parts 532 can separate with these clicking section 34 its notch portion 341, and this moment, these sliding track mechanism 3 its interior slide rails 33 or middle slide rail 32 can continue outside slip, and also promptly this user can continue this drawer is drawn back to maximum magnitude; Simultaneously; Fall into the notch part 46 of this groove 45 by these release piece 53 its Passive parts 532, the reverse elastic force of these elastic component 54 generations can make strength that these Passive part 532 skews replace in this notch part 46, difficult drop-off and make this slide mechanism 5 and elastic component 54 can continue to keep extended state.
See also shown in Figure 7; When the user pushes back this drawer; Otherwise this sliding track mechanism 3 in it slide rails 33 and clicking section 34 promptly can court when pulling out drawer direction sliding transfer mutually; And make these clicking section 34 its notch portion 341 can replace this release piece 53 its Passive parts 532, and can comply with aforementioned vectorial decomposition principle, make this notch portion 341 when horizontal shift, also apply the strength of a vertical direction simultaneously to this Passive part 532; And can being guided, notch portion 341 drives these release piece 53 its Passive parts 532 towards direction rotational displacement near these clicking section 34 its notch portion 341; And can make these release piece 53 rotations and its Passive part 532 is fallen in these clicking section 34 its notch portion 341, simultaneously, these release piece 53 its Passive parts 532 are promptly no longer replaced this groove 45 its notch parts 46; Be provided with by this notch part 46 again and throw cambered surface 461; And can make this Passive part 532 break away from this notch part 46 more glidingly, also can reduce simultaneously the friction between the parts and reduce noise, please cooperate again consult shown in Figure 8; And the reverse elastic force that makes this elastic component 54 can drive the Passive part 532 of slide mechanism 5 its release pieces 53 towards the direction horizontal shift near holder 4; Reset, this drawer automatic drawing back is closed, and then can make this creation reach the purpose that automatic recurrence resets and make this Passive part 532 can drive this clicking section 34 and sliding track mechanism 3 its interior slide rails 33 or middle slide rail 32 automatic recurrence.
See also Fig. 2, shown in Figure 3; Is to be located at the centre position but not both sides by these holder 4 its first fixed parts 41 with slide mechanism 5 its second fixed parts 51; And can make these elastic component 54 its elastic force put in and non-migration; And can avoid or reduce between this holder 4 and the slide mechanism 5 that action has some setbacks or parts because of monolateral stressed the wearing and tearing, cause the problem of product reductions in service life, and then can make this creation can reach the effect of lifting product service life and ease of use; Please consult Fig. 2, shown in Figure 3 again; Be provided with incorporating section 44 by this holder 4 again; And this elastic component 54 can be taken in and be placed in this incorporating section 44, and makes this holder 4 can reduce its thickness and still can keep the intensity of structure, please cooperate again consult shown in Figure 4; In order to do this sliding track mechanism 3 is resetted or as yet not during the state of stretching in recurrence; This sliding track mechanism 3 wherein slide rail 32 can be slided the below that places this holder 1, also promptly should in slide rail 32 must not reduce length in order to arrange in pairs or groups this holder 4, so under the constant condition of these sliding track mechanism 3 its external slide rail 31 length; The length that this length of creating slide rail 32 wherein can be able to be commonly used slide rail 21 wherein is long; And can promote the length that its sliding track mechanism 3 of this creation can stretching, also can increase the load loading capacity of slide rail 32 in this simultaneously, and then this creation is had reach concurrently the better product effect in service life.
Please consult shown in Figure 2 again; Only need utilize notch portion 341 horizontal shifts of slide rail 32 its clicking sections 34 in this can drive this release piece 54 its Passive part 532 rotational displacement by this creation; And separating or combine and fastening of this clicking section 34 and release piece 53 switched in time control; And then the state that resets is located or is returned in the stretching of changeable this slide mechanism 5; And this creation only need be used an elastic component 54, and can simplify product structure and reduce manufacturing cost, and then can make this creation can have the effect that designs simplification, assembling reach the saving cost fast concurrently
It is emphasized that: above only is preferred embodiment of the present invention; Be not that the present invention is done any pro forma restriction; Every foundation technical spirit of the present invention all still belongs in the scope of technical scheme of the present invention any simple modification, equivalent variations and modification that above embodiment did.
Claims (9)
1. a slide rail location return device is characterized in that, comprises:
One sliding track mechanism (3); This sliding track mechanism (3) includes a slide rail (32) and an interior slide rail (33) in the external slide rail (31); Should be slidably connected in this external slide rail (31) by middle slide rail (32); Should slide by in middle slide rail (32) by interior slide rail (33), slide rail (33) one ends are provided with clicking section (34) in this, and this clicking section (34) are provided with notch portion (341);
One holder (4); This holder (4) is fixedly arranged in its external slide rail of this sliding track mechanism (3) (31); The centre position of these holder (4) one ends is provided with one first fixed part (41), still includes an incorporating section (44) in this holder (4) again, is provided with groove (45) in this holder (4); This groove (45) is located at incorporating section (44) one sides, and these groove (45) one sides are provided with notch part (46) again;
One slide mechanism (5), this slide mechanism (5) wears with holder (4) mutually, and this slide mechanism (5) is held away from one of this holder (4); The position is provided with one second fixed part (51) wherein; This slide mechanism (5) is provided with sliding axle (52), and this sliding axle (52) is arranged in its groove of holder (4) (45), and this slide mechanism (5) is provided with release piece (53); This release piece (53) is coupling with this sliding axle (52); These release piece (53) one ends are provided with a Passive part (532) again, and its Passive part of this release piece (53) (532) fastens with the notch portion (341) of being somebody's turn to do interior its clicking section of slide rail (33) (34) mutually, and this slide mechanism (5) still includes an elastic component (54); These elastic component (54) one ends set firmly with this second fixed part (51) mutually, and its first fixed part (41) of this elastic component (54) other end and this holder (4) sets firmly mutually.
2. slide rail according to claim 1 location return device is characterized in that the position of said first fixed part (41) is corresponding with the position of this incorporating section (44) and second fixed part (51) respectively.
3. slide rail according to claim 1 location return device is characterized in that said elastic component (54) is taken in and is placed in its incorporating section of this holder (4) (44).
4. slide rail according to claim 1 location return device is characterized in that said clicking section (34) be one-body molded with impact style with being somebody's turn to do interior slide rail (33).
5. according to each described slide rail location return device in the claim 1 to 4, it is characterized in that said notch part (46) is provided with throws cambered surface (461).
6. according to each described slide rail location return device in the claim 1 to 4, it is characterized in that said sliding axle (52) is provided with by joint portion (521).
7. slide rail according to claim 6 location return device is characterized in that, saidly be shrinkage pool or is projection by joint portion (521).
8. according to each described slide rail location return device in the claim 1 to 4, it is characterized in that said release piece (53) is provided with joint portion (531).
9. slide rail according to claim 8 location return device is characterized in that, said joint portion (531) are projection or are shrinkage pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110326797.0A CN102613823B (en) | 2011-10-25 | 2011-10-25 | A kind of slide rail location return device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110326797.0A CN102613823B (en) | 2011-10-25 | 2011-10-25 | A kind of slide rail location return device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102613823A true CN102613823A (en) | 2012-08-01 |
| CN102613823B CN102613823B (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110326797.0A Active CN102613823B (en) | 2011-10-25 | 2011-10-25 | A kind of slide rail location return device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433617A (en) * | 2015-12-29 | 2016-03-30 | 苏州升德精密电气有限公司 | Slide rail damper |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1432324A (en) * | 2002-01-16 | 2003-07-30 | 南俊国际股份有限公司 | Automatic drawer closing unit |
| US20090140621A1 (en) * | 2007-11-08 | 2009-06-04 | Jun-Long Yang | Auto-return drawer rail |
| CN101933720A (en) * | 2010-08-23 | 2011-01-05 | 苏州升德精密电气有限公司 | Sliding rail return mechanism |
| CN102389216A (en) * | 2011-09-09 | 2012-03-28 | 苏州升德精密电气有限公司 | Locating and returning device of slide rail |
| CN202476985U (en) * | 2011-10-25 | 2012-10-10 | 苏州升德精密电气有限公司 | Slide rail positioning regression device |
-
2011
- 2011-10-25 CN CN201110326797.0A patent/CN102613823B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1432324A (en) * | 2002-01-16 | 2003-07-30 | 南俊国际股份有限公司 | Automatic drawer closing unit |
| US20090140621A1 (en) * | 2007-11-08 | 2009-06-04 | Jun-Long Yang | Auto-return drawer rail |
| CN101933720A (en) * | 2010-08-23 | 2011-01-05 | 苏州升德精密电气有限公司 | Sliding rail return mechanism |
| CN102389216A (en) * | 2011-09-09 | 2012-03-28 | 苏州升德精密电气有限公司 | Locating and returning device of slide rail |
| CN202476985U (en) * | 2011-10-25 | 2012-10-10 | 苏州升德精密电气有限公司 | Slide rail positioning regression device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105433617A (en) * | 2015-12-29 | 2016-03-30 | 苏州升德精密电气有限公司 | Slide rail damper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102613823B (en) | 2015-08-12 |
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